CN204494915U - Bourdon's tube and V-arrangement heat exchanger - Google Patents
Bourdon's tube and V-arrangement heat exchanger Download PDFInfo
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- CN204494915U CN204494915U CN201520136550.6U CN201520136550U CN204494915U CN 204494915 U CN204494915 U CN 204494915U CN 201520136550 U CN201520136550 U CN 201520136550U CN 204494915 U CN204494915 U CN 204494915U
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- tube
- bourdon
- straight tube
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of bourdon's tube and V-arrangement heat exchanger, and wherein, bourdon's tube comprises: straight tube, header and multiple tube connector; The tube wall at the two ends of straight tube is provided with multiple connecting hole, and the tube wall at the middle part of straight tube is provided with through hole, and the sealing of the two ends of straight tube; Header is connected with straight tube, and is communicated with through hole; Multiple tube connector is all connected with straight tube, and one end of every a junction is connected with connecting hole, and the other end is connected with heat exchanger.The bourdon's tube that the utility model provides, structure is simple, thus improves the production efficiency of product, and reduce the manufacturing cost of product, meanwhile, small volume, what air-conditioning can be done is less, thus improves the competitiveness of product in market.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of bourdon's tube and the V-arrangement heat exchanger with this bourdon's tube.
Background technology
At present, as shown in Figure 1, existing interior machine bourdon's tube modular construction is that bourdon's tube 1` middle turning is lateral opening, one end blocks with mounting 3`, the other end curves difformity union nipple 2`, then in drawing outside machine, according to the copper hole of different tube diameters, technique upper overturning is to pipe end, there is a minimal distance requirement curved position, generally the chances are 25mm, and to miniaturization in the present constant situation of air-conditioning requirement ability, i.e. fuselage narrowed thickness, but existing bourdon's tube flange to the minimum range of curved position adds the distance of a bending radius, space requirement is very large, what air-conditioner cannot be made to do is less.
Utility model content
In order to solve the problems of the technologies described above one of at least, an object of the present utility model is to provide that a kind of structure is simple, the bourdon's tube of small volume.
Another object of the present utility model is to provide a kind of V-arrangement heat exchanger with above-mentioned bourdon's tube.
In view of this, the embodiment of the utility model first aspect provides a kind of bourdon's tube, for heat exchanger, comprise: straight tube, the tube wall at the two ends of described straight tube is provided with multiple connecting hole, the tube wall at the middle part of described straight tube is provided with through hole, and the sealing of the two ends of described straight tube; Header, described header is connected with described straight tube, and is communicated with described through hole; With multiple tube connector, multiple described tube connector is all connected with described straight tube, and one end of connecting portion described in is connected with connecting hole described in, and the other end is connected with described heat exchanger.
The bourdon's tube that the utility model provides, structure is simple, thus improves the production efficiency of product, and reduce the manufacturing cost of product, meanwhile, small volume, what air-conditioning can be done is less, thus improves the competitiveness of product in market.
Specifically, in in prior art, machine bourdon's tube modular construction is provided with flanging bore in the middle part of bourdon's tube, Single port mounting blocks, the other end curves different shape union nipples, the bourdon's tube of this kind of structure is larger, cause the volume ratio of air-conditioning larger, and the bourdon's tube that the utility model provides, header is arranged on the middle part of straight tube, and tube connector is arranged on the two ends of straight tube, the bourdon's tube of this kind of shape eliminates union nipple bending in prior art, on the one hand, reduce the manufacturing difficulty of product, thus improve the production efficiency of product, reduce the manufacturing cost of product, on the other hand, reduce the volume of bourdon's tube, thus make the volume of air-conditioning less, and then add the competitiveness of product in market.
In addition, the bourdon's tube in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described straight tube comprises: the first pipeline, one end sealing of described first pipeline, and the tube wall of described first pipeline is provided with multiple described connecting hole; Second pipe, one end sealing of described second pipe, and the tube wall of described second pipe is provided with multiple described connecting hole; And three-way pipe, the first port of described three-way pipe is communicated with the another port of described first pipeline, and the second port is communicated with the another port of described second pipe, and the 3rd port is communicated with described header.
According to an embodiment of the present utility model, the tube wall at described straight tube two ends draws close formation sealing to the axis of described straight tube.
According to an embodiment of the present utility model, the two ends solder up sheet of described straight tube forms sealing.
According to an embodiment of the present utility model, described header welds mutually with described straight tube, and/or described tube connector welds mutually with described straight tube.
According to an embodiment of the present utility model, described through hole is provided with flange.
According to an embodiment of the present utility model, described flange is extended to form to the direction away from described straight tube by the hole wall of described through hole.
According to an embodiment of the present utility model, described connection hole is provided with flanging.
According to an embodiment of the present utility model, described connecting hole is extended to form to the direction away from described straight tube by the hole wall of described through hole.
The embodiment of the utility model second aspect provides a kind of V-arrangement heat exchanger, comprises the bourdon's tube described in above-mentioned any one.
The bourdon's tube that the embodiment of the utility model second aspect is provided by the embodiment being provided with first aspect, structure is simple, thus improve the production efficiency of product, reduce the manufacturing cost of product, simultaneously, small volume, what air-conditioning can be done is less, thus improves the competitiveness of product in market.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of bourdon's tube described in prior art;
Fig. 2 is the perspective view of bourdon's tube one embodiment described in the utility model;
Fig. 3 is the perspective view of another embodiment of bourdon's tube described in the utility model;
Fig. 4 is the structural representation of V-arrangement heat exchanger described in the utility model.
Wherein, the corresponding relation between Fig. 1 Reference numeral and component names is:
1` bourdon's tube, 2` union nipple, 3` mounting;
Wherein, the corresponding relation in Fig. 2 to Fig. 4 between Reference numeral and component names is:
100 bourdon's tubes, 11 straight tubes, 111 first pipelines, 112 second pipes, 113 three-way pipes, 12 headers, 13 tube connectors, 14 connecting holes, 15 through holes, 16 flange, 17 flangings, 200V needle recuperator.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 2 and Fig. 3, bourdon's tube according to some embodiments of the utility model is described.
As shown in Figures 2 and 3, the bourdon's tube 100 that the embodiment of the utility model first aspect provides, comprising: straight tube 11, header 12 and multiple tube connector 13.
Particularly, the tube wall at the two ends of straight tube 11 is provided with multiple connecting hole 14, the tube wall at the middle part of straight tube 11 is provided with through hole 15, and the sealing of the two ends of straight tube 11; Header 12 is connected with straight tube 11, and is communicated with through hole 15; Multiple tube connector 13 is all connected with straight tube 11, and one end of a junction is connected with a connecting hole 14, and the other end is connected with heat exchanger.
The bourdon's tube 100 that the utility model provides, structure is simple, thus improves the production efficiency of product, and reduce the manufacturing cost of product, meanwhile, small volume, what air-conditioning can be done is less, thus improves the competitiveness of product in market.
As shown in Figure 3, in an embodiment of the present utility model, straight tube 11 comprises: the first pipeline 111, second pipe 112 and three-way pipe 113.
Particularly, one end sealing of the first pipeline 111, and the tube wall of the first pipeline 111 is provided with multiple connecting hole 14; One end sealing of second pipe 112, and the tube wall of second pipe 112 is provided with multiple connecting hole 14; First port of three-way pipe 113 is communicated with the another port of the first pipeline 111, and the second port is communicated with the another port of second pipe 112, and the 3rd port is communicated with header 12.
In this embodiment, the straight tube 11 of this kind of structure, bourdon's tube 100 can be made to change overall size according to the concrete dimensional requirement of air-conditioner, thus improve the interchangeability of bourdon's tube 100, particularly, when needing the size changing bourdon's tube 100, only need the first pipeline 111 and/or second pipe 112 to disassemble, and change the first pipeline 111 and/or the second pipe 112 of different size, thus change the size of bourdon's tube 100 entirety.
In a specific embodiment of the present utility model, the tube wall at straight tube 11 two ends draws close formation sealing to the axis of straight tube 11.
In this embodiment, this kind of sealing technology, structure is simple, and processing and manufacturing is easy, thus improve the production efficiency of product, meanwhile, hermetically-sealed construction is formed by the tube wall of straight tube 11, good airproof performance, in addition, in order to better sealing, ensure not leak hunting, can at sealing part repair welding solder.
In another specific embodiment of the present utility model, the two ends solder up sheet of straight tube 11 forms sealing.
In this embodiment, this kind of sealing technology, under the requirement meeting working strength, bonding strength is high, and good airproof performance.
In an embodiment of the present utility model, header 12 welds mutually with straight tube 11, and/or tube connector 13 welds mutually with straight tube 11.
In this embodiment, the connected mode of welding, under the requirement meeting working strength, bonding strength is high, and good airproof performance.
In an embodiment of the present utility model, as shown in Figures 2 and 3, through hole 15 place is provided with flange 16.
In this embodiment, flange 16 be arrange, add the contact area of header 12 and straight tube 11, thus the connection that improve between header 12 and straight tube 11 is strong, and then adds the dependability of product.
In an embodiment of the present utility model, as shown in Figures 2 and 3, flange 16 is extended to form to the direction away from straight tube 11 by the hole wall of through hole 15.
In this embodiment, flange 16 is extended to form to the direction away from straight tube 11 by the hole wall of through hole 15, and namely flange 16 and straight tube 11 adopt integral forming process to make, and the bonding strength between flange 16 and straight tube 11 is high, thus improves the dependability of product.
In an embodiment of the present utility model, as shown in Figures 2 and 3, connecting hole 14 place is provided with flanging 17.
In this embodiment, flanging 17 be arrange, add the contact area of tube connector 13 and straight tube 11, thus the connection that improve between tube connector 13 and straight tube 11 is strong, and then adds the dependability of product.
In an embodiment of the present utility model, as shown in Figures 2 and 3, flanging 17 is extended to form to the direction away from straight tube 11 by the hole wall of through hole 15.
In this embodiment, flanging 17 is extended to form to the direction away from straight tube 11 by the hole wall of through hole 15, and namely flanging 17 and straight tube 11 adopt integral forming process to make, and the bonding strength between flanging 17 and straight tube 11 is high, thus improves the dependability of product.
As shown in Figure 4, the V-arrangement heat exchanger 200 that the embodiment of the utility model second aspect provides, comprises the bourdon's tube 100 described in above-mentioned any one embodiment.
The bourdon's tube 100 that the embodiment of the utility model second aspect is provided by the embodiment being provided with first aspect, structure is simple, thus improve the production efficiency of product, reduce the manufacturing cost of product, simultaneously, small volume, what air-conditioning can be done is less, thus improves the competitiveness of product in market.
In sum, the bourdon's tube 100 that the utility model provides, structure is simple, thus improves the production efficiency of product, and reduce the manufacturing cost of product, meanwhile, small volume, what air-conditioning can be done is less, thus improves the competitiveness of product in market.
Specifically, in in prior art, machine bourdon's tube 100 modular construction is provided with flange 16 hole in the middle part of bourdon's tube 100, Single port mounting blocks, the other end curves different shape union nipples, the bourdon's tube 100 of this kind of structure is larger, cause the volume ratio of air-conditioning larger, and the bourdon's tube 100 that the utility model provides, header 12 is arranged on the middle part of straight tube 11, and tube connector 13 is arranged on the two ends of straight tube 11, the bourdon's tube 100 of this kind of shape eliminates union nipple bending in prior art, on the one hand, reduce the manufacturing difficulty of product, thus improve the production efficiency of product, reduce the manufacturing cost of product, on the other hand, reduce the volume of bourdon's tube 100, thus make the volume of air-conditioning less, and then add the competitiveness of product in market.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " connection ", " being connected ", " connection ", etc. term all should be interpreted broadly, such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a bourdon's tube, for heat exchanger, is characterized in that, comprising:
Straight tube, the tube wall at the two ends of described straight tube is provided with multiple connecting hole, and the tube wall at the middle part of described straight tube is provided with through hole, and the sealing of the two ends of described straight tube;
Header, described header is connected with described straight tube, and is communicated with described through hole; With
Multiple tube connector, multiple described tube connector is all connected with described straight tube, and one end of connecting portion described in is connected with connecting hole described in, and the other end is connected with described heat exchanger.
2. bourdon's tube according to claim 1, is characterized in that,
Described straight tube comprises:
First pipeline, one end sealing of described first pipeline, and the tube wall of described first pipeline is provided with multiple described connecting hole;
Second pipe, one end sealing of described second pipe, and the tube wall of described second pipe is provided with multiple described connecting hole; With
Three-way pipe, the first port of described three-way pipe is communicated with the another port of described first pipeline, and the second port is communicated with the another port of described second pipe, and the 3rd port is communicated with described header.
3. bourdon's tube according to claim 1, is characterized in that,
The tube wall at described straight tube two ends draws close formation sealing to the axis of described straight tube.
4. bourdon's tube according to claim 1, is characterized in that,
The two ends solder up sheet of described straight tube forms sealing.
5. bourdon's tube according to any one of claim 1 to 4, is characterized in that,
Described header welds mutually with described straight tube, and/or described tube connector welds mutually with described straight tube.
6. bourdon's tube according to claim 5, is characterized in that,
Described through hole is provided with flange.
7. bourdon's tube according to claim 6, is characterized in that,
Described flange is extended to form to the direction away from described straight tube by the hole wall of described through hole.
8. bourdon's tube according to claim 5, is characterized in that,
Described connection hole is provided with flanging.
9. bourdon's tube according to claim 8, is characterized in that,
Described flanging is extended to form to the direction away from described straight tube by the hole wall of described connecting hole.
10. a V-arrangement heat exchanger, is characterized in that, includes bourdon's tube as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136550.6U CN204494915U (en) | 2015-03-10 | 2015-03-10 | Bourdon's tube and V-arrangement heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136550.6U CN204494915U (en) | 2015-03-10 | 2015-03-10 | Bourdon's tube and V-arrangement heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494915U true CN204494915U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136550.6U Expired - Fee Related CN204494915U (en) | 2015-03-10 | 2015-03-10 | Bourdon's tube and V-arrangement heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196760A (en) * | 2016-07-05 | 2016-12-07 | 安徽天大电子科技股份有限公司 | A kind of idle call brass component |
| CN106382429A (en) * | 2016-08-31 | 2017-02-08 | 新昌县开铭制冷配件有限公司 | Three-way connecting pipe for refrigeration pipes of air conditioner |
| CN106382428A (en) * | 2016-08-31 | 2017-02-08 | 新昌县开铭制冷配件有限公司 | Three-way connecting assembly for air conditioner refrigerating pipes |
-
2015
- 2015-03-10 CN CN201520136550.6U patent/CN204494915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196760A (en) * | 2016-07-05 | 2016-12-07 | 安徽天大电子科技股份有限公司 | A kind of idle call brass component |
| CN106382429A (en) * | 2016-08-31 | 2017-02-08 | 新昌县开铭制冷配件有限公司 | Three-way connecting pipe for refrigeration pipes of air conditioner |
| CN106382428A (en) * | 2016-08-31 | 2017-02-08 | 新昌县开铭制冷配件有限公司 | Three-way connecting assembly for air conditioner refrigerating pipes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20210310 |