CN201708522U - Cooling pipe of cooler - Google Patents
Cooling pipe of cooler Download PDFInfo
- Publication number
- CN201708522U CN201708522U CN2010201993536U CN201020199353U CN201708522U CN 201708522 U CN201708522 U CN 201708522U CN 2010201993536 U CN2010201993536 U CN 2010201993536U CN 201020199353 U CN201020199353 U CN 201020199353U CN 201708522 U CN201708522 U CN 201708522U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water pipe
- cooler
- cooling pipe
- utility
- 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 - Fee Related
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a cooling pipe of a cooler, which comprises an outer cooling pipe and an inner cooling pipe. The inner wall of the outer cooling pipe is provided with an axial groove. The inner cooling pipe clings to the outer cooling pipe and is fixed in the outer cooling pipe. The utility model is applicable to the cooling pipe of the cooler, on which water leak phenomenon hardly appears.
Description
Technical field
The utility model belongs to the technical field of structures of cooler, refers more particularly to the technical field of structures of cooling water pipe in the cooler.
Background technology
At present, the motor that adopt the domestic market all is single cooling water pipe nest plate type cooler with cooler, its structure comprises cooling water pipe, and the two ends of cooling water pipe are fixed with tube sheet, and the external stability of tube sheet has bobbin carriage, cooling water pipe is connected with bobbin carriage, be densely covered with fin between two tube sheets, described fin is sleeved on the cooling water pipe, wherein because described cooling water pipe is a mono-layer tube, to cause water to flow directly in the motor in case drainage occurs, cause that motor breaks down.
The utility model content
Technical problem to be solved in the utility model is: a kind of cooler cooling water pipe that is not prone to drainage is provided.
For addressing the above problem, the technical solution adopted in the utility model is: cooler cooling water pipe, described cooling water pipe comprise outer cooling water pipe and interior cooling water pipe, and the inwall of outer cooling water pipe has axial notch, and interior cooling water pipe is fitted and is fixed on the inside of outer cooling water pipe.
The inwall upper edge hoop of described outer cooling water pipe is evenly distributed with axial notch.
The beneficial effects of the utility model are: the utility model adopts two cooling water pipes, when drainage appears in interior cooling water pipe, cooling water flows into external cooling but in the groove of inside pipe wall, can not flow directly into motor, guaranteed the normal operation of motor, and can by whether water is arranged in the detecting groove, with timely discovery and eliminating hidden danger.
Description of drawings
Fig. 1 is the cross-sectional structure schematic diagram of the utility model cooler with cooling water pipe;
Fig. 2 is the cross-sectional structure schematic diagram of the utility model China and foreign countries cooling water pipe;
Fig. 3 is that the utility model is applied to the local mounting structure schematic diagram in the cooler;
Among the figure: 1, outer cooling water pipe, 2, interior cooling water pipe, 3, groove, 4, outer tube plate, 5, internal tube plate, 6, bobbin carriage, 7, cavity, 8, caulking gum.
Embodiment
Below in conjunction with accompanying drawing, the structure of the utility model cooler with cooling water pipe is described in further detail.
As shown in Figure 1 and Figure 2, cooler cooling water pipe, described cooling water pipe comprise outer cooling water pipe 1 and interior cooling water pipe 2, and the inwall of outer cooling water pipe 1 is evenly distributed with axial notch 3 along hoop, and interior cooling water pipe 2 is fitted by expanded joint and is fixed on the inside of outer cooling water pipe 1.
Operation principle of the present utility model is: the utility model is applied in the cooler, its mounting structure as shown in Figure 3, the tube sheet of cooler comprises outer tube plate 4 and internal tube plate 5, outer tube plate 4 is sealedly and fixedly connected with bobbin carriage 6, outer tube plate 4 passes through caulking gum 8 sealing and fixing with internal tube plate 5, be provided with cavity 7 between outer tube plate 4 and the internal tube plate 5, the bottom of cavity 7 is provided with drainage pipe, the end of outer cooling water pipe 1 and internal tube plate 5 flush, the end and the outer tube plate 4 of cooling water pipe 2 flush in described, pass through caulking gum 8 sealing and fixing between described outer tube plate 4 and the bobbin carriage 6.When drainage appearred in interior cooling water pipe 2, cooling water flowed out by drainage pipe in the cavity 7 that the groove on outer cooling water pipe 1 inwall 3 flows between outer tube plate 4 and the internal tube plate 5 at last, can not flow directly into motor, has guaranteed the normal operation of motor.
Claims (2)
1. cooler cooling water pipe, it is characterized in that: described cooling water pipe comprises outer cooling water pipe and interior cooling water pipe, and the inwall of outer cooling water pipe has axial notch, interior cooling water pipe is fitted and is fixed on the inside of outer cooling water pipe.
2. cooler cooling water pipe according to claim 1 is characterized in that: the inwall upper edge hoop of described outer cooling water pipe is evenly distributed with axial notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201993536U CN201708522U (en) | 2010-05-19 | 2010-05-19 | Cooling pipe of cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201993536U CN201708522U (en) | 2010-05-19 | 2010-05-19 | Cooling pipe of cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708522U true CN201708522U (en) | 2011-01-12 |
Family
ID=43445673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201993536U Expired - Fee Related CN201708522U (en) | 2010-05-19 | 2010-05-19 | Cooling pipe of cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964568A (en) * | 2010-05-19 | 2011-02-02 | 张家港市恒强冷却设备有限公司 | Cooling pipe for cooler |
-
2010
- 2010-05-19 CN CN2010201993536U patent/CN201708522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964568A (en) * | 2010-05-19 | 2011-02-02 | 张家港市恒强冷却设备有限公司 | Cooling pipe for cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140519 |