CN201707188U - Cooling structure of vibrating table short-circuit ring - Google Patents

Cooling structure of vibrating table short-circuit ring Download PDF

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Publication number
CN201707188U
CN201707188U CN2010202201996U CN201020220199U CN201707188U CN 201707188 U CN201707188 U CN 201707188U CN 2010202201996 U CN2010202201996 U CN 2010202201996U CN 201020220199 U CN201020220199 U CN 201020220199U CN 201707188 U CN201707188 U CN 201707188U
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China
Prior art keywords
wall
ring
cooling
magnetic pole
cylinder
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Expired - Lifetime
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CN2010202201996U
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Chinese (zh)
Inventor
陈俊
赵征
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Suzhou Dongling Vibration Test Instrument Co Ltd
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Suzhou Dongling Vibration Test Instrument Co Ltd
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Abstract

The utility model relates to a cooling structure of a vibrating table short-circuit ring. The cooling structure comprises a magnetic cylinder and/or a short-circuit ring on a center pole, at least one annular groove is arranged on the inner wall of the magnetic cylinder and/or the outer wall of the center pole, the annular grooves are communicated with at least two deep holes which are axially arranged in the magnetic cylinder or the center pole, at least one deep hole is communicated with a cooling water supply device to form a water inlet passage, other deep holes are communicated with the outer side of the magnetic cylinder or center pole to form a draining passage, and the short-ring circuit covered on the annular groove is in hermetically surrounding connection with the inner wall of the magnetic cylinder or the outer wall of the center pole. The cooling structure of a vibrating table short-circuit ring can cool the short-circuit ring effectively, and is fine in sealing property, free of leakage of cooling water, simple in machining process and low in cost.

Description

Vibrating table short circuit ring cooling structure
Technical field
The utility model relates to a kind of electric vibration testing equipment of vibration test technical field, relates in particular to a kind of vibrating table short circuit ring cooling structure.
Background technology
In electric vibration table commonly used, the short circuit copper ring generally all is set on central magnetic pole and the magnetic cylinder, its effect is the equiva lent impedance that changes magnetic circuit system, improve input current and increase the output electric power, constant and the angular frequency that coil is offset or the motion of weakening moving-coil is produced is the electric power of composition by way of compensation, increase amplitude, reduce distortion.But simultaneously, can there be very big vortex flow in the short circuit copper ring, and produces a large amount of heats.For eliminating these heats, as shown in Figure 1, existing Large Electric shaking table all adopts cooling water pipe 7 is converted into mode in the ring groove 3 that is welded on after the ring-type on the central magnetic pole 1, forms water-cooled short-circuited conducting sleeve cooling body.But in this short-circuited conducting sleeve cooling body, improper if water pipe head is managed everywhere, drainage will often occur, thereby bring great potential safety hazard to equipment.
The utility model content
The purpose of this utility model is to propose a kind of cooling effectiveness height that has, and sealing is good, does not have the vibrating table short circuit ring cooling structure of the anxiety of revealing liquid coolant, thereby overcomes defective of the prior art.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of vibrating table short circuit ring cooling structure, comprise the short-circuited conducting sleeve that is arranged on magnetic cylinder and/or the central magnetic pole, it is characterized in that, offer at least one ring groove on the described magnetic inside wall of cylinder or the central magnetic pole outer wall, described ring groove at least two deep holes interior with being arranged on magnetic cylinder or central magnetic pole vertically are communicated with, and at least one deep hole also is communicated with the formation intake tunnel with chilled(cooling) water supply (CWS) equipment, all the other deep holes and magnetic cylinder or central magnetic pole external communications constitute drainage channel, described short-circuited conducting sleeve is covered on the described ring groove, and with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring around being connected.
Further say, cooling water pipe also be set in the described deep hole, described cooling water pipe be communicated with chilled(cooling) water supply (CWS) equipment or with magnetic cylinder or central magnetic pole external communications, simultaneously described cooling water pipe also is communicated with described ring groove by an opening that is provided with on self tube wall.
Described cooling water pipe tube wall is fixedly connected with corresponding annular groove wall built-up welding.
Described cooling water pipe upper end is a blind end.
The width of described short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides is connected around built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring on its inwall.
The preparation method of vibrating table short circuit ring cooling structure is characterized in that as mentioned above, and this method is:
(1) in magnetic cylinder and/or central magnetic pole, is drilled with plural deep hole vertically;
(2) ring groove more than along the circumferential direction digging out together on the magnetic inside wall of cylinder and/or central magnetic pole outer wall, this ring groove all is communicated with described deep hole, and wherein at least one deep hole also is communicated with chilled(cooling) water supply (CWS) equipment;
(3) short-circuited conducting sleeve is covered on the above-mentioned ring groove, and with its corresponding to the position of edge, ring groove both sides and the magnetic inside wall of cylinder or central magnetic pole outer wall around being tightly connected.
Particularly, this method is:
(1) in magnetic cylinder and/or central magnetic pole, gets out plural deep hole vertically;
(2) ring groove more than along the circumferential direction digging out together on the magnetic inside wall of cylinder and/or central magnetic pole outer wall, this ring groove all is communicated with above-mentioned deep hole;
(3) at least one described deep hole, plug a cooling water pipe that is communicated with chilled(cooling) water supply (CWS) equipment, and the part corresponding to ring groove on this cooling water pipe is connected with ring groove fully in the built-up welding mode;
(4) on the tube wall corresponding to ring groove on the cooling water pipe, process an opening, cooling water pipe is communicated with ring groove;
(5) short-circuited conducting sleeve is covered on the above-mentioned ring groove, and with its corresponding to the position of edge, ring groove both sides with built-up welding mode and the magnetic inside wall of cylinder or central magnetic pole outer wall around being tightly connected.
In this method, full copper built-up welding mode is all adopted in the built-up welding operation.
Described cooling water pipe upper end is a blind end.
The width of described short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides is connected around built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring on its inwall.
Compared with prior art, the beneficial effects of the utility model are: this vibrating table short circuit ring cooling structure can efficiently cool off short-circuited conducting sleeve, and its sealing is good, does not have the anxiety of revealing liquid coolant, and simultaneously, its processing technology is simple, and is with low cost.
Description of drawings
Below in conjunction with drawings and Examples content of the present utility model is described further.
Fig. 1 is a vibrating table short circuit ring cooling structure cut-open view in the prior art;
Fig. 2 is a vibrating table short circuit ring cooling structure cut-open view among the embodiment 1;
Fig. 3 is the vertical view of the vibrating table short circuit ring cooling structure of embodiment 1;
Fig. 4 is preparation technology's schematic flow sheet of embodiment 1;
Fig. 5 is embodiment 2 vibrating table short circuit ring cooling structure cut-open views;
Fig. 6 is the vibrating table short circuit ring cooling structure vertical view of embodiment 2.
Embodiment
Embodiment 1 is shown in Fig. 2～3, this vibrating table short circuit ring cooling structure comprises the short-circuited conducting sleeve 4 that is arranged on the central magnetic pole 1, two deep holes 8 are set in this central magnetic pole vertically, the cooling water pipe 5 of one upper end closed is set respectively in the described deep hole, and wherein a cooling water pipe is communicated with the formation intake tunnel with peripheral hardware chilled(cooling) water supply (CWS) equipment, another cooling water pipe then constitutes backwater channel, offer a ring groove 3 on this central magnetic pole 1 outer wall, described two cooling water pipes are communicated with ring groove 3 by an opening that is provided with on its top tube wall, and annular groove wall is fixedly connected with the corresponding full copper built-up welding of cooling water pipe tube wall, the width of short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides on its inwall is connected around full copper built-up welding with central magnetic pole outer wall sealing ring.
This vibrating table short circuit ring cooling structure can be made by technological process as shown in Figure 4:
(1) in central magnetic pole 1, gets out two deep holes 8 vertically;
(2) along the circumferential direction dig out ring groove 3 one on central magnetic pole 1 outer wall, and this ring groove is communicated with above-mentioned deep hole top;
(3) in two deep holes, plug a cooling water pipe 5 respectively, and the part corresponding to ring groove on this cooling water pipe is connected with the fully full copper built-up welding 6 of ring groove;
(4) on the tube wall corresponding to ring groove on the cooling water pipe 5, process an opening, cooling water pipe is communicated with ring groove, and wherein a cooling water pipe is communicated with peripheral hardware chilled(cooling) water supply (CWS) equipment;
(5) short-circuited conducting sleeve 4 is covered on the above-mentioned ring groove, and with on its inwall corresponding to the position of edge, ring groove both sides with the mode of full copper built-up welding and central magnetic pole 1 outer wall around being tightly connected.
Embodiment 2 is shown in Fig. 5～6, this vibrating table short circuit ring cooling structure comprises the short-circuited conducting sleeve 4 that is arranged on magnetic cylinder 2 inwalls, two deep holes are set in this magnetic inside wall of cylinder vertically, offer ring groove 3 ' one on this magnetic inside wall of cylinder, the cooling water pipe 5 of one upper end closed is set respectively in the described deep hole, two cooling water pipes all are communicated with ring groove 3 ' by an opening that is provided with on its top tube wall, and annular groove wall is fixedly connected with the corresponding full copper built-up welding of cooling water pipe tube wall, wherein a cooling water pipe also is communicated with peripheral hardware chilled(cooling) water supply (CWS) equipment, the width of short-circuited conducting sleeve 4 is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides on its inwall is connected around full copper built-up welding with magnetic inside wall of cylinder sealing ring.
This vibrating table short circuit ring cooling structure can be made by the technological process of embodiment 1 roughly the same.
Above-mentioned chilled(cooling) water supply (CWS) equipment also can preferably adopt the recirculated cooling water supply equipment, and so, then above-mentioned two deep holes or two cooling water pipes all are communicated with this recirculated cooling water equipment, thereby constitute a circulating cooling system, to reach the purpose of conserve water resource.
Below only be two preferred implementations of the present utility model, to those skilled in the art, enlightenment via foregoing, also can be easy to expect, but be not limited to following some that enumerate and be equal to substitute mode: adopt a plurality of deep holes are set in magnetic cylinder and/or central magnetic pole, and the cooling water pipe formation intake tunnel be communicated with peripheral hardware chilled(cooling) water supply (CWS) equipment is set at least one therein deep hole, and with other deep holes directly as backwater channel; Employing is provided with a plurality of deep holes in magnetic cylinder and/or central magnetic pole, and will be wherein at least one deep hole directly be communicated with the formation intake tunnel with peripheral hardware chilled(cooling) water supply (CWS) equipment, and with other deep holes as backwater channel.
Therefore, although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in instructions and the embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.

Claims (5)

1. vibrating table short circuit ring cooling structure, comprise the short-circuited conducting sleeve that is arranged on magnetic cylinder and/or the central magnetic pole, it is characterized in that: offer at least one ring groove on the described magnetic inside wall of cylinder or the central magnetic pole outer wall, described ring groove at least two deep holes interior with being arranged on magnetic cylinder or central magnetic pole vertically are communicated with, and at least one deep hole also is communicated with the formation intake tunnel with chilled(cooling) water supply (CWS) equipment, all the other deep holes and magnetic cylinder or central magnetic pole external communications constitute drainage channel, described short-circuited conducting sleeve is covered on the described ring groove, and with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring around being connected.
2. vibrating table short circuit ring cooling structure according to claim 1, it is characterized in that: cooling water pipe also is set in the described deep hole, described cooling water pipe be communicated with chilled(cooling) water supply (CWS) equipment or with magnetic cylinder or central magnetic pole external communications, simultaneously described cooling water pipe also is communicated with described ring groove by an opening that is provided with on self tube wall.
3. vibrating table short circuit ring cooling structure according to claim 2 is characterized in that: described cooling water pipe tube wall is fixedly connected with corresponding annular groove wall built-up welding.
4. according to claim 2 or 3 described vibrating table short circuit ring cooling structures, it is characterized in that: described cooling water pipe upper end is blind end.
5. vibrating table short circuit ring cooling structure according to claim 1, it is characterized in that: the width of described short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides is connected around built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring on its inwall.
CN2010202201996U 2010-06-09 2010-06-09 Cooling structure of vibrating table short-circuit ring Expired - Lifetime CN201707188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865755A (en) * 2010-06-09 2010-10-20 苏州东菱振动试验仪器有限公司 Vibrating table short circuit ring cooling structure and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865755A (en) * 2010-06-09 2010-10-20 苏州东菱振动试验仪器有限公司 Vibrating table short circuit ring cooling structure and preparation method thereof

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Denomination of utility model: Vibrating table short circuit ring cooling structure and preparation method thereof

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Pledgee: China Everbright Bank Suzhou branch

Pledgor: Suzhou Dongling Vibration Testing Instrument Co., Ltd.

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Address after: 215000 Suzhou province high tech Zone Longshan Road, No. 2, Jiangsu

Patentee after: Suzhou Donlim Test Equipment Co., Ltd.

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