CN202747891U - Water chamber structure of parallel flow evaporator - Google Patents
Water chamber structure of parallel flow evaporator Download PDFInfo
- Publication number
- CN202747891U CN202747891U CN 201220489088 CN201220489088U CN202747891U CN 202747891 U CN202747891 U CN 202747891U CN 201220489088 CN201220489088 CN 201220489088 CN 201220489088 U CN201220489088 U CN 201220489088U CN 202747891 U CN202747891 U CN 202747891U
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- Prior art keywords
- water chamber
- connecting plate
- boss
- plate
- hydroecium
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- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a water chamber structure of a parallel flow evaporator. The water chamber structure comprises an m-shaped main plate and a cover plate, wherein the cover plate and the main plate are connected to constitute a dual-channel water chamber, a connecting plate is welded at the end part of the water chamber, a through flow hole is formed in the connecting plate, a flow medium outlet is arranged on the connecting plate, a transition plate matched with the water chamber is fixedly arranged in the water chamber, a mounting hole is formed in the transition plate, a boss extending to the connecting plate is arranged in the position of the through flow hole, the outer diameter of the boss is consistent with the inner diameter of the mounting hole, and the boss is arranged in the mounting hole. According to the structure disclosed by the utility model, the boss on the connecting plate is placed in the mounting hole in the transition plate, and then sealing and welding are performed; and simultaneously, the connecting plate performs secondary welding and sealing at the end part of the water chamber, thus after welding and sealing are performed on the water chamber twice, the connection strength between the connecting plate and the water chamber is greatly enhanced, and the sealing performance of the water chamber is greatly improved.
Description
Technical field
The utility model relates to a kind of evaporimeter, particularly the water chamber structure on a kind of evaporimeter.
Background technology
All has water chamber structure on the parallel-flow evaporator, refrigerant in the evaporimeter is played the effect of conducting circulation, water chamber structure on traditional parallel-flow evaporator, be that a connecting plate is set in the end of hydroecium, the mainboard welded seal of connecting plate and hydroecium arranges refrigerant exit at connecting plate again, but because the hydroecium mainboard is generally thinner, can cause connecting plate and hydroecium mainboard weld strength not high, cause the hydroecium sealing property not good, cause secondary refrigerant leakage.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model provides a kind of bonding strength high leakproofness can better the parallel-flow evaporator water chamber structure.
For this reason, the utility model is realized in the following way: a kind of parallel-flow evaporator water chamber structure, comprise m shape mainboard and cover plate, described cover plate and described mainboard connect and compose twin-channel hydroecium, described hydroecium end is welded with connecting plate, described connecting plate is provided with through flow hole, described connecting plate is provided with refrigerant exit, be fixed with rebound in the described hydroecium, described rebound is provided with installing hole, described through flow hole place is provided with the boss that extends to described connecting plate direction, and described boss external diameter is consistent with described installing hole internal diameter, and described boss places in the described installing hole.
Described installing hole has the projection of extending to the connecting plate direction.
In the utility model, in hydroecium, added a rebound, boss on the connecting plate places in the installing hole on the rebound, with boss and the installing hole welded seal first time, so that the bonding area between connecting plate and the hydroecium strengthens, then connecting plate is being welded on the hydroecium, like this so that connecting plate and hydroecium carry out dual welded seal, greatly strengthened the bonding strength of connecting plate and hydroecium, the sealing of hydroecium is strengthened greatly.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model,
Fig. 2 is cutaway view of the present utility model.
The specific embodiment
As shown in the figure, this parallel-flow evaporator water chamber structure, comprise m shape mainboard 7 and cover plate 9, cover 9 plates and mainboard 7 and connect and compose twin-channel hydroecium 8, hydroecium 8 ends are welded with connecting plate 1, connecting plate 1 is provided with through flow hole 2, connecting plate 1 is provided with the stream matchmaker and exports 10, be fixed with rebound 6 in the hydroecium 8, rebound 6 is provided with installing hole 5, and through flow hole 2 places are provided with the boss 3 that extends to rebound 6 directions, boss 3 external diameters are consistent with installing hole 5 diameters, boss 3 places in the installing hole 5 and welds with installing hole 5, and installing hole 5 has the projection 4 of extending to connecting plate 1 direction, makes things convenient for boss 3 and projection 4 to weld.In this structure, boss 3 on the connecting plate 1 places with it welding in the installing hole 5 on the rebound 6, carry out welded seal one time, and again connecting plate 1 is welded on hydroecium 8 ends, hydroecium 8 is carried out secondary welding sealing, like this so that the bonding area of connecting plate 1 and hydroecium 8 strengthened, therefore, be greatly improved for the bonding strength of connecting plate 1 with hydroecium 8, and greatly improved the sealing property of hydroecium 8.
Claims (2)
1. parallel-flow evaporator water chamber structure, comprise m shape mainboard and cover plate, described cover plate and described mainboard connect and compose twin-channel hydroecium, described hydroecium end is welded with connecting plate, described connecting plate is provided with through flow hole, described connecting plate is provided with refrigerant exit, be fixed with rebound in the described hydroecium, described rebound is provided with installing hole, described through flow hole place is provided with the boss that extends to described connecting plate direction, described boss external diameter is consistent with described installing hole internal diameter, and described boss places in the described installing hole.
2. parallel-flow evaporator water chamber structure according to claim 1 is characterized in that: described installing hole has the projection of extending to the connecting plate direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220489088 CN202747891U (en) | 2012-09-24 | 2012-09-24 | Water chamber structure of parallel flow evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220489088 CN202747891U (en) | 2012-09-24 | 2012-09-24 | Water chamber structure of parallel flow evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747891U true CN202747891U (en) | 2013-02-20 |
Family
ID=47707269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220489088 Expired - Fee Related CN202747891U (en) | 2012-09-24 | 2012-09-24 | Water chamber structure of parallel flow evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304125A (en) * | 2019-08-01 | 2021-02-02 | 杭州三花研究院有限公司 | Heat exchanger |
-
2012
- 2012-09-24 CN CN 201220489088 patent/CN202747891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304125A (en) * | 2019-08-01 | 2021-02-02 | 杭州三花研究院有限公司 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG HUAERDA THERMAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHEJIANG HUAERDA AUTOMOBILE AIR CONDITIONING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 325200, No. 688, development avenue, Ruian economic and Technological Development Zone, Zhejiang, Wenzhou Patentee after: Zhejiang Huaerda Thermal Technology Co., Ltd. Address before: 325200, No. 688, development avenue, Ruian economic and Technological Development Zone, Zhejiang, Wenzhou Patentee before: Huaerda (China) Automobile Air Conditioning Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |