CN204258552U - A kind of air-water cooler of motor leak-off chute structure - Google Patents

A kind of air-water cooler of motor leak-off chute structure Download PDF

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Publication number
CN204258552U
CN204258552U CN201420727446.XU CN201420727446U CN204258552U CN 204258552 U CN204258552 U CN 204258552U CN 201420727446 U CN201420727446 U CN 201420727446U CN 204258552 U CN204258552 U CN 204258552U
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China
Prior art keywords
cooler
receiving tank
water
water receiving
air
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Active
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CN201420727446.XU
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Chinese (zh)
Inventor
曹海坡
陈文省
陈建军
张发亮
袁星
张艳艳
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Nanyang Explosion Protection Group Co Ltd
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Nanyang Explosion Protection Group Co Ltd
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Priority to CN201420727446.XU priority Critical patent/CN204258552U/en
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Publication of CN204258552U publication Critical patent/CN204258552U/en
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Abstract

The utility model relates to a kind of air-water cooler of motor leak-off chute structure, its main feature is: be provided with cooler support in the below of cooler core, this support is provided with front end-plate and end plate, between the plate of rear and front end, be provided with many groups present, lower two-layer arrangement also forms the water receiving tank that the gradient is installed from high to low, often organize equi-spaced apart arrangement between water receiving tank, on, Heterogeneous Permutation between lower floor, the lower end of water receiving tank is provided with L-type water leg, end plate and the cooler outer cover of L-type water leg and cooler support side link together, form a closed collecting groove structure.This leak-off chute structure can not only play the cooling water pipe effect of leaking of prevention cooler core, the hot-air of generator can also be made to be connect by the direct clearance between leak-off chute levels enter cooler core surface and carry out heat exchange, thus cooler incoming air area is increased, the windage of wind path reduces, and which thereby enhances the cooling capacity of cooler.

Description

A kind of air-water cooler of motor leak-off chute structure
Technical field
The utility model belongs to motor cooling technology field, particularly relates to a kind of air-water cooler of motor leak-off chute structure.
Background technology
The air/water cooler leak-off chute of motor is used to the burst of prevention cooler cooling water pipe and leaks and enter generator and arrange, in the prior art, the structure that cooler of electric motor leak-off chute adopts usually is bent into larger monolithic devices V-type groove with the sheet metal of 2 ~ 3mm, immediately below the cooler core being then welded on air/water cooler internal stent; Or immediately below the cooler core being welded on air/water cooler internal stent by a flat board by certain slope.These two kinds of structures only considered the aspect that leaks of cooler of electric motor, but there is the problem of following two aspects: one is that the leak-off chute of this structure limit because of architectural characteristic, decrease the incoming air area of cooler, add the windage of wind path, have impact on the uniformity of air intake simultaneously, there is wind path dead band, thus reduce the cooling capacity of cooler; Two is height that the leak-off chute of this structure adds cooler support, has both caused raw-material waste, and has turn increased the weight of cooler support.
Utility model content
The purpose of this utility model is to provide one can increase cooler incoming air area, reduce the windage of wind path, make its air intake even, and cooler cooling capacity can be improved, cooler support height can also be reduced simultaneously, alleviate the air-water cooler of motor leak-off chute structure of cooler support weight.
Realizing the technical scheme that the purpose of this utility model takes is: this structure comprises water receiving tank, L-type water leg, cooler support, cooler outer cover and cooler core, wherein, cooler support is provided with in the below of cooler core, this support is provided with front end-plate and end plate, between the plate of rear and front end, be provided with many groups present, lower two-layer arrangement also forms the water receiving tank that the gradient is installed from high to low, often organize equi-spaced apart arrangement between water receiving tank, on, Heterogeneous Permutation between lower floor, wherein, be respectively equipped with overlap joint on the both sides of upper strata water receiving tank vertical direction to pull, this overlap joint is pulled to overlap with lower floor water receiving tank and is overlapped, and the gap formed by water receiving tank levels lap-joint forms the air inlet duct of cooler, the lower end of water receiving tank is provided with L-type water leg, end plate and the cooler outer cover of L-type water leg and cooler support side link together, form a closed collecting groove structure.
Described cooler support is provided with cooler air inlet and motor hot air inlet.
Described water receiving tank is the formed angle steel goods of V-structure.
Described L-type water leg is provided with overfall, and this overfall is communicated with the water leakage monitoring device of cooler outside.
The air-water cooler of motor leak-off chute structure made according to such scheme, by the leak-off chute structure that upper and lower two-layer water receiving tank and the L-type water leg of setting are formed, change the both sides air intake of original cooler into homogeneous vertical air intake, ensure that the continuity in air channel, make wind path more smooth and easy, eliminate the wind path dead band of original cooler, the hot-air of generator is connect by the direct clearance between leak-off chute levels enter cooler core surface and carry out heat exchange, thus cooler incoming air area is increased, the windage of wind path reduces, and reaches the uniform practical function of air intake.This leak-off chute structure can not only play the cooling water pipe effect of leaking of prevention cooler core, can also reduce the height of cooler support, reaches the cooling capacity effectively improving cooler, alleviates cooler support weight, save raw-material object.
Accompanying drawing explanation
Fig. 1 is the utility model water leakage of cooler groove structural representation;
Fig. 2 is the side diagram of Fig. 1.
Embodiment
Referring to Fig. 1, Fig. 2, air-water cooler of motor leak-off chute structure of the present utility model, comprise cooler support 1, L-type water leg 2, water receiving tank 3, cooler core 5 and cooler outer cover 8, wherein, cooler support 1 is provided with in the below of cooler core 5, this support is provided with front end-plate 9 and end plate 10, at rear and front end plate 9, be provided with many groups between 10 to present, lower two-layer arrangement also forms the water receiving tank 3 that the gradient is installed from high to low, often organize equi-spaced apart arrangement between water receiving tank 3, on, Heterogeneous Permutation between lower floor, wherein, be respectively equipped with overlap joint on the both sides of upper strata water receiving tank 3 vertical direction and pull 3-1, this overlap joint is pulled 3-1 and is overlapped with lower floor water receiving tank 3 and overlap, and the gap formed by water receiving tank 3 levels lap-joint forms the air inlet duct 4 of cooler, the lower end of water receiving tank 3 is provided with L-type water leg 2, the front portion of L-type water leg 2 is connected with the front end-plate 9 of cooler support 1, both sides are connected with cooler outer cover 8, form a closed collecting groove structure.Described cooler support 1 is provided with cooler air inlet 6 and motor hot air inlet 7; Described water receiving tank 3 is the formed angle steel goods of V-structure; Described L-type water leg 2 is provided with overfall (not shown), and this overfall is communicated with the water leakage monitoring device of cooler outer setting.
Operation principle: the water receiving tank 3 in the utility model is divided into two-layer up and down, gap is adjusted by incoming air area, and arrange by equi-spaced apart, then water receiving tank 3 and L-type water leg 2 are welded to connect, and be arranged on cooler support 1, L-type water leg 2 adopts steel plate bending to form, and welds together with the front end-plate 9 on cooler support 1 and cooler outer cover 8, forms a closed collecting groove structure.When water leakage of cooler, water is pooled in L-type water leg 2 through water receiving tank 3, is flow in the water leakage monitoring device of cooler outer setting report to the police by the overfall of L-type water leg 2.Owing to adopting bilevel water receiving tank 3, and the air inlet duct 4 of cooler is formed by the gap between water receiving tank 3 levels, the hot-air produced from motor internal enters from the air inlet 7 of cooler support 1 bottom, by water receiving tank 3 between the upper and lower every gap evenly enter the surface of cooler core 5, the caloric value of generator is passed to cooling water by the form that the cooling water pipe inner cooling water then by closing carries out heat convection, by cooling water, heat is taken away, and hot-air becomes cold air Posterior circle enters motor internal and carry out heat exchange.This leak-off chute structure can play the effect preventing the cooling water pipe of cooler core 5 from leaking, and can increase incoming air area again, reduces the windage of wind path, makes air intake relatively more even, substantially increases the cooling capacity of cooler.

Claims (4)

1. an air-water cooler of motor leak-off chute structure, it is characterized in that: this structure comprises water receiving tank, L-type water leg, cooler support, cooler outer cover and cooler core, wherein, cooler support is provided with in the below of cooler core, this support is provided with front end-plate and end plate, between the plate of rear and front end, be provided with many groups present, lower two-layer arrangement also forms the water receiving tank that the gradient is installed from high to low, often organize equi-spaced apart arrangement between water receiving tank, on, Heterogeneous Permutation between lower floor, wherein, be respectively equipped with overlap joint on the both sides of upper strata water receiving tank vertical direction to pull, this overlap joint is pulled to overlap with lower floor water receiving tank and is overlapped, and the gap formed by water receiving tank levels lap-joint forms the air inlet duct of cooler, the lower end of water receiving tank is provided with L-type water leg, end plate and the cooler outer cover of L-type water leg and cooler support side link together, form a closed collecting groove structure.
2. air-water cooler of motor leak-off chute structure according to claim 1, is characterized in that: described cooler support is provided with cooler air inlet and motor hot air inlet.
3. air-water cooler of motor leak-off chute structure according to claim 1, is characterized in that: described water receiving tank is the formed angle steel goods of V-structure.
4. air-water cooler of motor leak-off chute structure according to claim 1, it is characterized in that: described L-type water leg is provided with overfall, this overfall is communicated with the water leakage monitoring device of cooler outside.
CN201420727446.XU 2014-11-28 2014-11-28 A kind of air-water cooler of motor leak-off chute structure Active CN204258552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420727446.XU CN204258552U (en) 2014-11-28 2014-11-28 A kind of air-water cooler of motor leak-off chute structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420727446.XU CN204258552U (en) 2014-11-28 2014-11-28 A kind of air-water cooler of motor leak-off chute structure

Publications (1)

Publication Number Publication Date
CN204258552U true CN204258552U (en) 2015-04-08

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406648A (en) * 2015-12-12 2016-03-16 中船重工电机科技股份有限公司 Cooling system of dual-wind-path water-cooling motor
CN105429367A (en) * 2015-12-20 2016-03-23 重庆赛力盟电机有限责任公司 Leak-proof apparatus for water cooler
CN108054847A (en) * 2017-12-19 2018-05-18 卧龙电气集团股份有限公司 A kind of two very high power density air water cooling positive voltage type anti-explosion induction conductivities
CN108110952A (en) * 2017-12-19 2018-06-01 卧龙电气集团股份有限公司 The new air/water cooler structure of high power density box type electrical machine
CN109373639A (en) * 2018-10-18 2019-02-22 珠海格力电器股份有限公司 Leakproof cabinet and evaporative condenser

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406648A (en) * 2015-12-12 2016-03-16 中船重工电机科技股份有限公司 Cooling system of dual-wind-path water-cooling motor
CN105406648B (en) * 2015-12-12 2018-11-06 中船重工电机科技股份有限公司 A kind of double wind path water-cooled machine cooling systems
CN105429367A (en) * 2015-12-20 2016-03-23 重庆赛力盟电机有限责任公司 Leak-proof apparatus for water cooler
CN105429367B (en) * 2015-12-20 2019-06-14 重庆赛力盟电机有限责任公司 Water cooler leak-proof device
CN108054847A (en) * 2017-12-19 2018-05-18 卧龙电气集团股份有限公司 A kind of two very high power density air water cooling positive voltage type anti-explosion induction conductivities
CN108110952A (en) * 2017-12-19 2018-06-01 卧龙电气集团股份有限公司 The new air/water cooler structure of high power density box type electrical machine
CN109373639A (en) * 2018-10-18 2019-02-22 珠海格力电器股份有限公司 Leakproof cabinet and evaporative condenser

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