CN203180705U - Water channel sealing device of disc-type water-cooling motor shell - Google Patents
Water channel sealing device of disc-type water-cooling motor shell Download PDFInfo
- Publication number
- CN203180705U CN203180705U CN 201320147416 CN201320147416U CN203180705U CN 203180705 U CN203180705 U CN 203180705U CN 201320147416 CN201320147416 CN 201320147416 CN 201320147416 U CN201320147416 U CN 201320147416U CN 203180705 U CN203180705 U CN 203180705U
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- CN
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- Prior art keywords
- water channel
- water
- motor shell
- end cap
- cooling water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a water channel sealing device of a disc-type water-cooling motor shell. A disconnected cooling water channel is arranged in a chassis of the device. One end of the cooling water channel is connected with a water inlet and the other end is connected with a water outlet. An end cap front edge is equipped with 1-5 groups of O-type sealing rings. The end cap is connected with the chassis through using a bolt. The device is suitable for the casting (gravity casting, pressure casting) motor shell and is also suitable for the machining motor shell of single-piece production. A water inlet and a water outlet of the motor shell are separated from each other, which is good for cooling water circulation. The water channel can be made into a linear type, a curved shape, a multi-groove type and the like so as to increase a heat dissipation area.
Description
Technical field
The utility model relates to electric motors, specially refers to a kind of water channel sealing device of disc type water-cooled machine housing.
Background technology
Gravitational casting or compression casting (circulation water channel in comprising) technology are often adopted in normal employing electric machine casing moulding at present, and wherein the electric machine casing of gravitational casting has following defective: 1. density of material is low, and the infiltration risk is arranged; 2. qualified casting low (when especially wall is thin); 3. technology is complicated, and efficient is low, and it is first-class that shutoff need be processed and install to the core fixing hole; Adopt the electric machine casing of pressure casting process casting, following defective is arranged: 1. inner sealing circulation water channel can not be cast; 2. easily producing pore leaks.
Summary of the invention
The purpose of this utility model is to provide a kind of band cooling water channel electric machine casing and end cap, and the water channel sealing device of O RunddichtringO and disc type water-cooled machine housing is installed at interior fit on seam.
For achieving the above object, the technical solution of the utility model is:
A kind of water channel sealing device of disc type water-cooled machine housing, comprise casing, cooling water channel, delivery port, water inlet, O RunddichtringO and end cap, disconnected cooling water channel is arranged in the casing of this device, one end of cooling water channel is connected with water inlet, the other end is connected with delivery port, 1-5 group O RunddichtringO is housed on the end cap seam, and end cap is connected with casing with bolt.
Good effect of the present utility model is:
1, is suitable for the electric machine casing of casting (gravitational casting, compression casting), also is suitable for the machine work electric machine casing of single-piece production;
2, the electric machine casing cooling water channel is " opening " formula, convenient casting and processing;
3, cut off between the electric machine casing intake-outlet, be beneficial to the cooling water circulation;
4, water channel can manufacture linear pattern, shaped form and multiple groove etc., to increase area of dissipation;
5, the electric machine casing cooling water channel is with the interior fit on seam location (inner stopper fit clearance 0.1-0.15, male half coupling fit clearance 0.02-0.05) of end cap and housing, and each seals internal and external stopper with at least 1 group O type circle.
Description of drawings
The water channel sealing cutaway view of Fig. 1, disc type water-cooled machine housing;
Fig. 2, linear pattern water channel hermetically-sealed construction partial schematic diagram;
Fig. 3, multiple groove water channel hermetically-sealed construction partial schematic diagram;
Fig. 4, shaped form water channel hermetically-sealed construction partial schematic diagram.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing 1-4.
Referring to Fig. 1 and Fig. 2, when water channel was linear, at first 1 O RunddichtringO 5 of encapsulation on the seam of end cap 7 cooperated end cap 7 with assembling with the seam of casing 1, with bolt 6 end cap 7 and casing 1 was locked then, carried out leak detection at last.
Cooling water enters from water inlet 4, is flowed out by delivery port 3 through cooling water channel 2, thereby plays the effect that reduces the casing temperature.
Referring to Fig. 1 and Fig. 3, when water channel was multiple-grooved shape, at first 3 O RunddichtringOs 5 of encapsulation on the seam of end cap 7 cooperated end cap 7 with assembling with the seam of casing 1, with bolt 6 end cap 7 and casing 1 were locked then, carried out leak detection at last.
Cooling water enters from water inlet 4, is flowed out by delivery port 3 through cooling water channel 2, thereby plays the effect that reduces the casing temperature.
Referring to Fig. 1 and Fig. 4, when water channel was shaped form, at first 5 O RunddichtringOs 5 of encapsulation on the seam of end cap 7 cooperated end cap 7 with assembling with the seam of casing 1, with bolt 6 end cap 7 and casing 1 were locked then, carried out leak detection at last.
Cooling water enters from water inlet 4, is flowed out by delivery port 3 through cooling water channel 2, thereby plays the effect that reduces the casing temperature.
Claims (1)
1. the water channel sealing device of a disc type water-cooled machine housing, comprise casing (1), cooling water channel (2), delivery port (3), water inlet (4), O RunddichtringO (5) and end cap (7), it is characterized in that: disconnected cooling water channel (2) is arranged in the casing (1), one end of cooling water channel (2) is connected with water inlet (4), the other end is connected with delivery port (3), 1-5 group O RunddichtringO (5) is housed on end cap (7) seam, and end cap (7) is connected with casing (1) with bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147416 CN203180705U (en) | 2013-03-28 | 2013-03-28 | Water channel sealing device of disc-type water-cooling motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147416 CN203180705U (en) | 2013-03-28 | 2013-03-28 | Water channel sealing device of disc-type water-cooling motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180705U true CN203180705U (en) | 2013-09-04 |
Family
ID=49077362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147416 Expired - Lifetime CN203180705U (en) | 2013-03-28 | 2013-03-28 | Water channel sealing device of disc-type water-cooling motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209472A (en) * | 2014-08-29 | 2014-12-17 | 天津市松正电动汽车技术股份有限公司 | Method for casting water cooling motor shell |
| CN109474114A (en) * | 2019-01-14 | 2019-03-15 | 上海盘毂动力科技股份有限公司 | An axial magnetic field motor |
| CN113162300A (en) * | 2021-04-28 | 2021-07-23 | 中国第一汽车股份有限公司 | Motor cooling system, motor and vehicle |
-
2013
- 2013-03-28 CN CN 201320147416 patent/CN203180705U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209472A (en) * | 2014-08-29 | 2014-12-17 | 天津市松正电动汽车技术股份有限公司 | Method for casting water cooling motor shell |
| CN109474114A (en) * | 2019-01-14 | 2019-03-15 | 上海盘毂动力科技股份有限公司 | An axial magnetic field motor |
| CN113162300A (en) * | 2021-04-28 | 2021-07-23 | 中国第一汽车股份有限公司 | Motor cooling system, motor and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |