CN205537247U - Heat exchanger and have air conditioner of this heat exchanger - Google Patents
Heat exchanger and have air conditioner of this heat exchanger Download PDFInfo
- Publication number
- CN205537247U CN205537247U CN201620336005.6U CN201620336005U CN205537247U CN 205537247 U CN205537247 U CN 205537247U CN 201620336005 U CN201620336005 U CN 201620336005U CN 205537247 U CN205537247 U CN 205537247U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- tube
- connector
- section
- reducing section
- 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
Links
- 229910000679 solder Inorganic materials 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 6
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger, be equipped with in it includes a plurality of heat transfer passageways the heat transfer board, locate a plurality of connecting pieces and a plurality of U -shaped pipe on the heat transfer board, a heat transfer passageway is fixed in in each connecting piece correspondence, the both ends of U -shaped pipe correspond respectively in the cover locates a connecting piece, intercommunication is each other managed to heat transfer passageway and U -shaped, and the terminal partial connecting piece that stretches out of U -shaped pipe, forms the space that is used for acceping the solder between the outer wall of U -shaped pipe and the inner wall of connecting piece. The utility model discloses a heat exchanger in the space that the solder flowed in the U -shaped pipe because of capillary action outer wall and the inner wall of connecting piece constitute, has improved the seal pressure of connecting piece when using, guarantee that the connecting piece does not receive destruction. The utility model discloses a heat exchanger, simple structure, the operation safety and stability is fit for using widely. The utility model also discloses an air conditioner of having this heat exchanger.
Description
Technical field
This utility model relates to air-conditioning technical field, a kind of heat exchanger and have the air-conditioning of this heat exchanger.
Background technology
Heat exchanger is to realize the equipment of heat transmission between cold and hot fluid, and traditional heat exchanger structure is with reference to Fig. 1
Shown in, typically by have multiple heat exchanger channels 11' heat exchanger plates 1', U-tube 3' and be located at heat exchanger plates 1' with
U-tube 3' connector between the two 2' forms, and U-tube 3' connects with heat exchanger channels 11'.U-tube 3' welds
Be connected in connector 2', will U-tube 3' two ends insert connector 2' the mouth of pipe at weld.Due to
The effect of high-temperature solder 4', the temperature of connector 2' raises, and is easily caused connector 2' and burning occurs.Connect
Can flow into for solder 4' because of capillarity at the upper end mouth of pipe of part 2', therefore, the voltage endurance capability at the mouth of pipe is relatively
By force；But connector 2' lower end enters because of solderless stream 4', therefore intensity declines, and is insufficiently resistant to burning and produces
Defect, when system pressure is bigger, connector 2' easily bursts, thus affects the normal work of heat exchanger.
Utility model content
Technical problem to be solved in the utility model is: in order to overcome the above-mentioned problems in the prior art,
Now provide a kind of heat exchanger, it is to avoid because welding burning causes the connector between heat exchanger plates and U-tube to burst.
The technical scheme that this utility model solves its technical problem to be taken is: a kind of heat exchanger, including interior
The heat exchanger plates being provided with multiple heat exchanger channels, the multiple connectors being located on heat exchanger plates and multiple U-tube, each
Individual connector correspondence is fixed on a heat exchanger channels, and the two ends of U-tube correspondence respectively is sheathed on a connector
In, described heat exchanger channels and U-tube are interconnected, and the end section of U-tube stretches out connector, U-tube
Outer wall and the inwall of connector between formed for housing the space of solder.
Further, described connector include the first reducing section and the two ends being respectively arranged on the first reducing section and with
First canned paragraph of the first reducing section connection and the second canned paragraph, described first canned paragraph is connected with heat exchanger plates.
Further, the end of described U-tube forms plug-in mounting section, and described plug-in mounting section part stretches out described connection
The first canned paragraph on part.
Further, described U-tube also includes the one end being connected to plug-in mounting section and mates with the first reducing section
Second reducing section, described plug-in mounting section connects with the second reducing section.
Further, the cross sectional shape of described first reducing section and the second reducing section is trapezium structure, described
One canned paragraph is connected to the osculum end of the first reducing section, and described plug-in mounting section is connected to the osculum end of the second reducing section.
Further, described connector is formed in one structure, and described U-tube is formed in one structure.
Further, the material of described connector is copper, and the material of described U-tube is copper.
The technical program additionally provides a kind of air-conditioning with above-mentioned heat exchanger.
The beneficial effects of the utility model are: a kind of heat exchanger of the present utility model, including in be provided with multiple changing
The heat exchanger plates of the passage of heat, the multiple connectors being located on heat exchanger plates and two ends plug-in mounting respectively are also welded in two companies
Multiple U-tube on fitting, described heat exchanger channels and U-tube be interconnected, the two ends set of described U-tube
It is located in connector, and the end section of U-tube stretches out, shape between outer wall and the inwall of connector of U-tube
Becoming the space being configured to flow into for solder, this space is full of solder.During use, solder is because of capillarity stream
In the space that the inwall of the outer wall and connector that enter U-tube is constituted, improve the voltage endurance capability of connector, protect
Card connector is not damaged.Heat exchanger of the present utility model, simple in construction, run safety and stability, be suitable for pushing away
Wide use.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of traditional heat exchangers；
Fig. 2 is the structural representation of heat exchanger of the present utility model；
Fig. 3 is the partial enlarged drawing in the heat exchanger shown in Fig. 2 at A；
Fig. 4 is the structural representation of U-tube in the heat exchanger shown in Fig. 3；
Fig. 5 is the enlarged partial sectional view in Fig. 3 at B.
In figure: 1, heat exchanger plates, 11, heat exchanger channels, 2, connector, the 21, first reducing section, 22,
One canned paragraph, the 23, second canned paragraph, 3, U-tube, 31, plug-in mounting section, the 32, second reducing section, 4, weldering
Material, 1', heat exchanger plates, 2', connector, 3', U-tube, 4', solder, 11', heat exchanger channels.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in detail.This figure is the schematic diagram simplified, only to show
Meaning mode illustrates basic structure of the present utility model, and therefore it only shows the composition relevant with this utility model.
Refer to shown in Fig. 2-Fig. 5, a kind of heat exchanger of the present utility model, including in be provided with multiple heat exchange and lead to
The heat exchanger plates 1 in road 11, the multiple connectors 2 being located on heat exchanger plates 1 and multiple U-tube 3.
Each connector 2 correspondence is fixed on a heat exchanger channels 11, the two ends of U-tube 3 correspondence set respectively
Being located in a connector 2, described heat exchanger channels 11 and U-tube 3 are interconnected, and the end of U-tube 3
End portion stretches out connector 2, is formed and be used for housing solder between outer wall and the inwall of connector 2 of U-tube 3
The space of 4.
Concrete, connector 2 include the first reducing section 21 and be respectively arranged on the first reducing section 21 two ends and
The first canned paragraph 22 and the second canned paragraph 23 connected with the first reducing section 21, the first canned paragraph 22 and heat exchange
Plate 1 connects.
The end of U-tube 3 forms plug-in mounting section 31, and the end section of above-mentioned U-tube 3 stretches out connector 2,
Here the first canned paragraph 22 that dismounting section 31 part on U-tube 3 is stretched out on connector 2 is referred specifically to.
U-tube 3 also include being plugged in be connected to one end of plug-in mounting section 31 and mate with the first reducing section 21
Two reducing sections 32, described plug-in mounting section 31 connects with the second reducing section 32.
When connector 2 and U-tube 3 are welded and fixed, the plug-in mounting section 31 on U-tube 3 is sheathed on connection completely
In part 2 and partly stretch out, now between outer wall and the inwall of connector 2 of U-tube 3, be full of solder 4,
Under capillarity, solder 4 can flow into inside this space so that the whole inwall of connector 2 all with weldering
Material 4 contact, intensity increases, compared with traditional attachment structure, it is to avoid connector 2 bottom is due to pipeline
Pressure is excessive and destroys.
The cross sectional shape of the first reducing section 21 and the second reducing section 32 is trapezium structure, and the first canned paragraph 22 is even
Being connected on the osculum end of the first reducing section 21, plug-in mounting section 31 is connected to the osculum end of the second reducing section 32.
The first reducing section 21 and the second reducing section 32 being mutually matched by setting, be located to connect part 2 He
Position when U-tube 3 welds, improves installation effectiveness.
Connector 2 is formed in one structure, and U-tube 3 is formed in one structure, one-body molded manufacture processing side
Just, efficiency is high, and economic benefit highlights.
The material of connector 2 is copper, and the material of U-tube 3 is copper, the light weight of copper material, good heat conductivity,
Use safety；The most flexible, be difficult to crack, convenient compacting and weldless drawn pipe.
This utility model additionally provides a kind of air-conditioning with above-mentioned heat exchanger.
Heat exchanger of the present utility model, during use, solder 4 because of capillarity flow into U-tube 3 outer wall with
In the space that the inwall of connector 2 is constituted, improve the voltage endurance capability of connector 2, it is ensured that connector 2 is not
It is damaged.Heat exchanger of the present utility model, simple in construction, run safety and stability, be suitable for promoting the use of.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change and amendment in the range of without departing from this utility model completely.
The technical scope of this utility model is not limited to the content in description, it is necessary to according to claim model
Enclose and determine its technical scope.
Claims (8)
1. a heat exchanger, it is characterised in that: be provided with in including multiple heat exchanger channels (11) heat exchanger plates (1),
The multiple connectors (2) being located on heat exchanger plates (1) and multiple U-tube (3), each connector (2)
Correspondence is fixed on a heat exchanger channels (11), and the two ends correspondence respectively of U-tube (3) is sheathed on a connector
(2), in, described heat exchanger channels (11) and U-tube (3) are interconnected, and the end of U-tube (3)
Part stretches out connector (2), is formed and be used for receiving between outer wall and the inwall of connector (2) of U-tube (3)
Hold the space of solder (4).
2. a kind of heat exchanger as claimed in claim 1, it is characterised in that: described connector (2) includes
First reducing section (21) and be respectively arranged on the first reducing section (21) two ends and with the first reducing section (21)
First canned paragraph (22) of connection and the second canned paragraph (23), described first canned paragraph (22) and heat exchanger plates
(1) connect.
3. a kind of heat exchanger as claimed in claim 2, it is characterised in that: the end of described U-tube (3)
End forms plug-in mounting section (31), and it is solid that described plug-in mounting section (31) part stretches out first on described connector (2)
The section of determining (22).
4. a kind of heat exchanger as claimed in claim 3, it is characterised in that: described U-tube (3) also wraps
Include the one end being connected to plug-in mounting section (31) and the second reducing section (32) mated with the first reducing section (21),
Described plug-in mounting section (31) connects with the second reducing section (32).
5. a kind of heat exchanger as claimed in claim 4, it is characterised in that: described first reducing section (21)
Being trapezium structure with the cross sectional shape of the second reducing section (32), described first canned paragraph (22) is connected to
The osculum end of one reducing section (21), described plug-in mounting section (31) is connected to the osculum of the second reducing section (32)
End.
6. a kind of heat exchanger as claimed in claim 1, it is characterised in that: described connector (2) is one
Forming structure, described U-tube (3) is formed in one structure.
7. a kind of heat exchanger as claimed in claim 1, it is characterised in that: the material of described connector (2)
Matter is copper, and the material of described U-tube (3) is copper.
8. an air-conditioning, it is characterised in that: include the heat exchanger described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336005.6U CN205537247U (en) | 2016-04-20 | 2016-04-20 | Heat exchanger and have air conditioner of this heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336005.6U CN205537247U (en) | 2016-04-20 | 2016-04-20 | Heat exchanger and have air conditioner of this heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537247U true CN205537247U (en) | 2016-08-31 |
Family
ID=56796163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336005.6U Expired - Fee Related CN205537247U (en) | 2016-04-20 | 2016-04-20 | Heat exchanger and have air conditioner of this heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328259A (en) * | 2017-08-21 | 2017-11-07 | 刘晓瀚 | A kind of efficient heat-exchanging pipe and heat exchanger and air-conditioning with the heat exchanger tube |
-
2016
- 2016-04-20 CN CN201620336005.6U patent/CN205537247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328259A (en) * | 2017-08-21 | 2017-11-07 | 刘晓瀚 | A kind of efficient heat-exchanging pipe and heat exchanger and air-conditioning with the heat exchanger tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |