CN103175434A - Water chamber improved structure of parallel flow evaporator - Google Patents
Water chamber improved structure of parallel flow evaporator Download PDFInfo
- Publication number
- CN103175434A CN103175434A CN2013101184949A CN201310118494A CN103175434A CN 103175434 A CN103175434 A CN 103175434A CN 2013101184949 A CN2013101184949 A CN 2013101184949A CN 201310118494 A CN201310118494 A CN 201310118494A CN 103175434 A CN103175434 A CN 103175434A
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- hydroecium
- font
- water chamber
- slots
- 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
Links
Images
Abstract
The invention discloses a water chamber improved structure of a parallel flow evaporator. The water chamber improved structure of the parallel flow evaporimeter is characterized in that a water chamber is formed by two D-shaped pipes in an assembled mode, through holes are formed in faces of the two D-shaped pipes, after the two D-shaped pipes are assembled, inner cavities are mutually communicated. Flat pipe slots and partition plate slots are formed in the D-shaped pipes, inclined plane slots are formed at both ends of the flat pipe slots, the inclined plane slots are formed at both ends to form a loudspeaker-shaped guide groove, partition plate guide grooves are formed in inner walls of the D-shaped pipes, and the partition plate guide grooves are communicated with the partition plate slots. After the two D-shaped pipes are used to assemble, welding performance is good by brazing, and leakage does not exist. Meanwhile, the loudspeaker-shaped guide groove is arranged, so that flat pipes have the advantage of being quick and convenient to assemble. The partition plate guide grooves are arranged, so that partition plates are not inserted and deviated, positioning is accurate after brazing, and sealing of the water chamber is increased.
Description
Technical field
The present invention relates to a kind of parallel-flow evaporator, the hydroecium that refers more particularly to parallel-flow evaporator improves.
Background technology
Hydroecium is the critical component of evaporimeter, and the sealing property of hydroecium is whether qualified important indicator of check hydroecium.At present, normally used hydroecium is to adopt sheet-metal press working part 11 and " mountain " font section bar 12 to carry out riveted to form, and what adopt due to parts is section bar, can't add brazing flux thereon, so, both are easy to occur the situation of leakage after the riveted, greatly reduce the heat exchange effect of evaporimeter, and hydroecium is provided with flat tube groove and spacer slit, flat tube inserts in the flat tube groove, partition inserts in spacer slit, after partition is inserted, coordinates with flat tube to form many mutually different circulations.The structure of present this hydroecium, just simply begin spacer slit on the hydroecium body, when partition inserts, easily insert partially, and during with partition and the soldering of hydroecium inwall, the position inaccuracy because partition itself inserts causes partition and hydroecium inwall to have gas leak phenomenon, thereby cause the interior leakage of hydroecium, affected the heat exchange effect of evaporimeter.Particularly in the process that partition inserts, the operator will carefully operate, in case carelessness is just inserted partition partially, causes above-mentioned phenomenon, so its assembling process also comparatively takes a lot of trouble.Owing to being the wall of smooth sealing apart from a side corresponding to partition slot on hydroecium, after even partition inserts, its insertion end also easily slides from this wall, thereby, after soldering, be easy to cause interior leakage, and be the body of flat due to flat tube, the end is straight line, insertion is during with the flat tube groove of arcwall face, be easy to cause the flat tube pipe of choking, can not be inserted into accurately in the flat tube groove, can not arrive the position of appointment, generally need plug-in mounting again, so, make troubles for the assembling of evaporimeter, hindered the packaging efficiency of evaporimeter.
Summary of the invention
In view of the deficiency that background technology exists, the hydroecium that the technical problem to be solved in the present invention is to provide the parallel-flow evaporator that a kind of good seal performance is convenient to assemble improves structure.
for this reason, the present invention adopts following technical scheme to realize: a kind of hydroecium of parallel-flow evaporator improves structure, it is characterized in that described hydroecium is assembled by two D font pipes, wherein, has through hole on the fitting surface of described D font pipe, after described two D font pipes assembling, its inner chamber intercommunication, described D font pipe is provided with flat tube slot and dividing plate slot, the two ends of described flat tube slot are provided with surface groove, the surface groove at these two ends consists of horn-like gathering sill, described D font tube wall is provided with the dividing plate gathering sill, described dividing plate gathering sill communicates with described dividing plate slot.
Described dividing plate slot is through the another side of described D font pipe dividing plate inserting surface.
The dividing plate inserting surface of described D font pipe is the plane.
in the present invention, hydroecium adopts two D font pipes to be assembled, add compound material at D font tube surface, through after high-temperature process, compound material can flow on fitting surface, the fitting surface of two D font pipes is welded, its welding effect is fine, can not leak, simultaneously, the structure of dividing plate gathering sill, after making dividing plate insert, put in place fully, can not insert partially, and its inner brazing flux is through after high-temperature process, dividing plate and hydroecium inwall are isolated fully, leak in being difficult for, simultaneously, trumpet-shaped guide groove structure, help flat tube to be inserted into quickly and easily in the flat tube slot, improved greatly the packaging efficiency of evaporimeter.
Description of drawings
The below further describes details of the present invention more by reference to the accompanying drawings.
Fig. 1 is the structure chart of hydroecium in prior art of the present invention;
Fig. 2 is the overall structure figure of parallel-flow evaporator of the present invention;
Fig. 3 is the structure chart of hydroecium of the present invention;
Fig. 4 is the left side view of Fig. 3 of the present invention;
Fig. 5 is the structure chart of the single D font of the present invention pipe;
Fig. 6 is the left side view of Fig. 5 of the present invention;
Fig. 7 is that Fig. 5 of the present invention is along the cutaway view of A-A;
Fig. 8 is the structure chart that dividing plate of the present invention inserts the dividing plate gathering sill.
Fig. 9 is that Fig. 5 of the present invention is along the cutaway view of B-B.
The specific embodiment
With reference to accompanying drawing, the hydroecium of this parallel-flow evaporator improves structure, and described hydroecium is assembled by two D font pipes 1, wherein, have through hole 4 on the fitting surface of described D font pipe 1, after described two D font pipes, 1 assembling, its inner chamber intercommunication, on D font pipe 1, brazing flux is arranged after assembling, through after high-temperature process, brazing flux just flow between fitting surface, so 1 amalgamation of two D font pipes is become integral body, and good seal performance, be difficult for leaking; Described D font pipe 1 is provided with flat tube slot 3 and dividing plate slot 2, inserts flat tube when flat tube slot 3 is used for assembling evaporimeter, inserts dividing plate 6 when dividing plate slot 2 is used for assembling evaporimeter, and this structure is separated into many not connected runners with evaporimeter; The two ends of described flat tube slot 3 are provided with surface groove 7, the surface groove 7 at these two ends consists of horn-like gathering sill, simultaneously, the design of the dividing plate inserting surface of described D font pipe 1 is become the plane, so when the assembling evaporimeter, after flat tube is inserted flat tube slot 3, just inject smoothly along trumpet-shaped gathering sill, can not cause the pipe of choking because of the water chamber structure of cambered surface in prior art, need to reinsert, lose time, reduced packaging efficiency.Described D font pipe 1 inwall is provided with dividing plate gathering sill 5, and described dividing plate gathering sill 5 communicates with described dividing plate slot 2.When the assembling evaporimeter, dividing plate 6 need to be inserted in dividing plate slot 2, during insertion, slip into along dividing plate gathering sill 5, can not insert partially, so the dividing plate 6 after insertion always keeps vertical with hydroecium is inner, when carrying out soldering, dividing plate 6 is positioned at desired location, and after soldering, dividing plate and hydroecium inwall form sealing fully, can not form interior leakage, have good sealing effectiveness.And described dividing plate slot 5 after dividing plate 6 inserts dividing plate slot 2, just passes the another side of hydroecium through the another side of described D font pipe 1 dividing plate inserting surface, has greatly improved the sealing of hydroecium inside after soldering.
Claims (3)
1. the hydroecium of a parallel-flow evaporator improves structure, it is characterized in that described hydroecium is joined by the assembly unit of two D font pipes forms, wherein, has through hole on described two D font pipe faces, after described two D font pipes assembling, its inner chamber intercommunication, described D font pipe is provided with flat tube slot and dividing plate slot, the two ends of described flat tube slot are provided with surface groove, the surface groove at these two ends consists of horn-like gathering sill, described D font tube wall is provided with the dividing plate gathering sill, and described dividing plate gathering sill communicates with described dividing plate slot.
2. the hydroecium of parallel-flow evaporator according to claim 1 improves structure, it is characterized in that described dividing plate slot is through the another side of described D font pipe dividing plate inserting surface.
3. the hydroecium of parallel-flow evaporator according to claim 1 improves structure, and the dividing plate inserting surface that it is characterized in that described D font pipe is the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101184949A CN103175434A (en) | 2013-04-08 | 2013-04-08 | Water chamber improved structure of parallel flow evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101184949A CN103175434A (en) | 2013-04-08 | 2013-04-08 | Water chamber improved structure of parallel flow evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103175434A true CN103175434A (en) | 2013-06-26 |
Family
ID=48635471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101184949A Pending CN103175434A (en) | 2013-04-08 | 2013-04-08 | Water chamber improved structure of parallel flow evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103175434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697745A (en) * | 2014-01-20 | 2014-04-02 | 丹佛斯微通道换热器（嘉兴）有限公司 | Collecting pipe assembly and heat exchanger with collecting pipe assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152339A (en) * | 1990-04-03 | 1992-10-06 | Thermal Components, Inc. | Manifold assembly for a parallel flow heat exchanger |
| US5251694A (en) * | 1990-07-02 | 1993-10-12 | Sanden Corporation | Heat exchanger |
| US5348083A (en) * | 1991-12-20 | 1994-09-20 | Sanden Corporation | Heat exchanger |
| EP1564517A1 (en) * | 2002-11-15 | 2005-08-17 | Zexel Valeo Climate Control Corporation | Tank for heat exchanger |
| CN1981176A (en) * | 2004-07-05 | 2007-06-13 | 昭和电工株式会社 | Heat exchanger |
| CN201355198Y (en) * | 2009-03-02 | 2009-12-02 | 上海加冷松芝汽车空调股份有限公司 | Parallel flow evaporator |
| US20100270012A1 (en) * | 2006-09-25 | 2010-10-28 | Korea Delphi Automotive Systems Corporation | Automotive heat exchanger to the unification of header and tank and fabricating method thereof |
-
2013
- 2013-04-08 CN CN2013101184949A patent/CN103175434A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152339A (en) * | 1990-04-03 | 1992-10-06 | Thermal Components, Inc. | Manifold assembly for a parallel flow heat exchanger |
| US5251694A (en) * | 1990-07-02 | 1993-10-12 | Sanden Corporation | Heat exchanger |
| US5348083A (en) * | 1991-12-20 | 1994-09-20 | Sanden Corporation | Heat exchanger |
| EP1564517A1 (en) * | 2002-11-15 | 2005-08-17 | Zexel Valeo Climate Control Corporation | Tank for heat exchanger |
| CN1981176A (en) * | 2004-07-05 | 2007-06-13 | 昭和电工株式会社 | Heat exchanger |
| US20100270012A1 (en) * | 2006-09-25 | 2010-10-28 | Korea Delphi Automotive Systems Corporation | Automotive heat exchanger to the unification of header and tank and fabricating method thereof |
| CN201355198Y (en) * | 2009-03-02 | 2009-12-02 | 上海加冷松芝汽车空调股份有限公司 | Parallel flow evaporator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697745A (en) * | 2014-01-20 | 2014-04-02 | 丹佛斯微通道换热器（嘉兴）有限公司 | Collecting pipe assembly and heat exchanger with collecting pipe assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102410672B (en) | Parallel-flow heat exchanger and preparation method thereof | |
| JP5688355B2 (en) | Flat plate of header plateless heat exchanger | |
| JP2008275246A (en) | Heat exchanger free from header plate | |
| JP4293252B2 (en) | Fin for heat exchanger, guide and method of using the same | |
| JP2013096659A5 (en) | ||
| JP2004037071A (en) | Manifold for heat exchanger | |
| CN101782296B (en) | Micro-channel heat exchanger | |
| CN103175434A (en) | Water chamber improved structure of parallel flow evaporator | |
| CN201425433Y (en) | Micro-channel heat exchanger | |
| KR101580233B1 (en) | The heat exchanger | |
| CN204388688U (en) | For the flow collection pipe component of heat exchanger | |
| CN211552541U (en) | Heat exchanger | |
| CN218002296U (en) | Adapter tube and micro-channel heat exchanger thereof | |
| CN208936591U (en) | A kind of micro-channel heat exchanger and air conditioner | |
| CN112444147A (en) | Heat exchanger | |
| CN201828183U (en) | Collecting pipe structure of heat exchanger | |
| CN102869946A (en) | Heat exchanger and method for assembling heat exchanger | |
| CN203148296U (en) | Water chamber structure of parallel flow evaporator | |
| JP2008249241A (en) | Heat exchanger | |
| CN203274588U (en) | Braze welding heat exchanger | |
| CN205119487U (en) | Gas heating hanging heat exchanger for stove | |
| US10254054B2 (en) | Integral sealing device and heat exchanger using same | |
| CN102519179B (en) | Parallel-flow heat exchanger and preparation method thereof | |
| CN203148295U (en) | Water chamber of parallel flow evaporator | |
| CN112880436A (en) | Heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 325200, No. 688, development avenue, Ruian economic and Technological Development Zone, Zhejiang, Wenzhou Applicant after: Zhejiang Huaerda Thermal Technology Co., Ltd. Address before: 325200, No. 688, Avenue, development zone, Ruian economic and Technological Development Zone, Zhejiang, Wenzhou Applicant before: Huaerda (China) Automobile Air Conditioning Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG HUAERDA AUTOMOBILE AIR CONDITIONING CO., LTD. TO: ZHEJIANG HUAERDA THERMAL TECHNOLOGY CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |