CN101964568A - Cooling pipe for cooler - Google Patents
Cooling pipe for cooler Download PDFInfo
- Publication number
- CN101964568A CN101964568A CN 201010179723 CN201010179723A CN101964568A CN 101964568 A CN101964568 A CN 101964568A CN 201010179723 CN201010179723 CN 201010179723 CN 201010179723 A CN201010179723 A CN 201010179723A CN 101964568 A CN101964568 A CN 101964568A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water pipe
- cooler
- cooling pipe
- tube plate
- 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.)
- Pending
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a cooling pipe for a cooler. The cooling pipe comprises an outer cooling pipe and an inner cooling pipe, wherein the inner wall of the outer cooling pipe is provided with axial groove; and the inner cooling pipe is adhered and fixed in the outer cooling pipe. The invention is suitable for the cooler.
Description
Technical field
The invention belongs to the technical field of structures of cooler, refer 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.
Summary of the invention
Technical problem to be solved by this invention is: a kind of cooler cooling water pipe that is not prone to drainage is provided.
For addressing the above problem, the technical solution used in the present invention 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 invention has the beneficial effects as follows: the present invention 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 cooler of the present invention with cooling water pipe;
Fig. 2 is the cross-sectional structure schematic diagram of the present invention China and foreign countries cooling water pipe;
Fig. 3 is that the present invention 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 cooler of the present invention 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 invention is: the present invention 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 |
|---|---|---|---|
| CN 201010179723 CN101964568A (en) | 2010-05-19 | 2010-05-19 | Cooling pipe for cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010179723 CN101964568A (en) | 2010-05-19 | 2010-05-19 | Cooling pipe for cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101964568A true CN101964568A (en) | 2011-02-02 |
Family
ID=43517347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010179723 Pending CN101964568A (en) | 2010-05-19 | 2010-05-19 | Cooling pipe for cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101964568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201825A (en) * | 2014-08-14 | 2014-12-10 | 沈坤元 | Efficiently-formed radiator for disc-type motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201160245Y (en) * | 2008-02-19 | 2008-12-03 | 尚立库 | High-power water-cooling permanent-magnetism synchronous motor casing refrigerating structure |
| CN201708522U (en) * | 2010-05-19 | 2011-01-12 | 张家港市恒强冷却设备有限公司 | Cooling pipe of cooler |
-
2010
- 2010-05-19 CN CN 201010179723 patent/CN101964568A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201160245Y (en) * | 2008-02-19 | 2008-12-03 | 尚立库 | High-power water-cooling permanent-magnetism synchronous motor casing refrigerating structure |
| CN201708522U (en) * | 2010-05-19 | 2011-01-12 | 张家港市恒强冷却设备有限公司 | Cooling pipe of cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201825A (en) * | 2014-08-14 | 2014-12-10 | 沈坤元 | Efficiently-formed radiator for disc-type motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110202 |