CN202145106U - Sleeve plate type bushing heat exchanger - Google Patents
Sleeve plate type bushing heat exchanger Download PDFInfo
- Publication number
- CN202145106U CN202145106U CN201120239275U CN201120239275U CN202145106U CN 202145106 U CN202145106 U CN 202145106U CN 201120239275 U CN201120239275 U CN 201120239275U CN 201120239275 U CN201120239275 U CN 201120239275U CN 202145106 U CN202145106 U CN 202145106U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- plate type
- tube
- nest plate
- type double
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a sleeve plate type bushing heat exchanger, comprising a bushing member (1), the bushing member (1) is in a spiral arrangement, and comprises an outer bushing (1.1) and a sleeve plate type bushing (1.2) inserted in the outer bushing (1.1), the inner bushing (1.2) comprises a base pipe (1.2.1) and a plurality of annular sleeve plates (1.2.2) sleeved on the base pipe, the heat exchanger also comprises a support (2), the bushing member (1) is disposed on the support (2), and the two ends of the bushing member (1) are respectively connected with a joint (3). The sleeve plate type bushing heat exchanger in the utility model can improve heat exchange efficiency and reduce material cost in limited volume.
Description
Technical field
The utility model relates to a kind of heat exchanger, especially relates to a kind of nest plate type double-tube heat exchanger.
Background technology
At present; The nest plate type double-tube heat exchanger has widely to be used, and in order to obtain bigger heat exchange efficiency, conventional double-tube heat exchanger inserts many copper pipes usually and makes in an outer tube; Or dwindle with large copper pipe and to pull into multi-start helical tubes to increase heat exchange area; But adopt its real area of heat exchanger of this class formation not increase, just unfold large copper pipe and dwindle, thereby material cost causes whole heat exchanger volume bigger greatly.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of nest plate type double-tube heat exchanger that can in limited volume, improve heat exchange efficiency, reduce material cost is provided.
The purpose of the utility model is achieved in that a kind of nest plate type double-tube heat exchanger; Said nest plate type double-tube heat exchanger includes sleeve part; Said sleeve part is the spiral setting; Said sleeve part includes outer tube and is inserted to the nest plate type sleeve pipe in it, and said interior nest plate type sleeve pipe includes parent tube and suit a plurality of annular nest plate on it.
The utility model nest plate type double-tube heat exchanger, said heat exchanger also includes support, and said outer tube is arranged on the support.
The utility model nest plate type double-tube heat exchanger, the two ends of said sleeve part are connected with joint.
The utility model nest plate type double-tube heat exchanger, said fitting sleeve is contained on the parent tube, and the sealing of said joint one end and outer tube links to each other, and the other end seals with parent tube and contacts, and said joint is provided with a medium tube.
The utility model nest plate type double-tube heat exchanger, the material of said parent tube and nest plate are titanium, titanium alloy, nickel alloy, copper alloy, aluminium alloy or stainless steel.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is because the inner sleeve parent tube is provided with the nest plate of a plurality of annulars, thereby the contact area when increasing heat exchange greatly, has improved the heat exchange effect greatly; And because after adopting the structure of the utility model, the diameter of heat exchanger tube and material do not increase, and heat exchange area significantly increases, thereby in limited volume, has improved heat exchange efficiency greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model nest plate type double-tube heat exchanger.
Fig. 2 is that the A of Fig. 1 is to sketch map.
Fig. 3 is the partial sectional view of I among Fig. 1.
Wherein:
Sleeve part 1, support 2, joint 3;
Outer tube 1.1, inner sleeve 1.2;
Parent tube 1.2.1, nest plate 1.2.2;
Medium tube 3.1.
The specific embodiment
Referring to Fig. 1 ~ 3, the nest plate type double-tube heat exchanger that the utility model relates to includes sleeve part 1 and support 2; Said sleeve part 1 is the spiral setting; Said sleeve part 1 includes outer tube 1.1 and is inserted to the nest plate sleeve pipe 1.2 in it, and said interior nest plate sleeve pipe 1.2 includes parent tube 1.2.1 and suit annular nest plate 1.2.2 on it, and said nest plate 1.2.2 is set on the parent tube 1.2.1 through the plumber's skill that rises; Said sleeve part 1 is arranged on the support 2; The two ends of said sleeve part 1 are connected with joint 3, and said joint 3 is sleeved on the parent tube 1.2.1, and said joint 3 one ends link to each other with outer tube 1.1 sealings; The other end contacts with parent tube 1.2.1 sealing, and said joint 3 is provided with a medium tube 3.1.
The utility model in use; Medium is adverse current in the cavity that parent tube 1.2.1, inner sleeve 1.2 and outer tube 1.1 form respectively; Flow, (medium that adds among the joint 3 back parent tube 1.2.1 is directly introduced and drawn from its end, and the medium that flows between inner sleeve 1.2 and the outer tube 1.1 is introduced and drawn from medium tube 3.1) is because inner sleeve 1.2 parent tube 1.2.1 are provided with the nest plate 1.2.2 of a plurality of annulars; Thereby the contact area when increasing heat exchange greatly, improved the heat exchange effect greatly.
In use, the material of parent tube 1.2.1 and nest plate 1.2.2 can adopt titanium, titanium alloy, nickel alloy, copper alloy, aluminium alloy or stainless steel, and by the medium requirement combination of heat exchange both sides, like titanium aluminium, the titanium copper combination greatly reduces material cost.
Claims (7)
1. nest plate type double-tube heat exchanger; It is characterized in that: said nest plate type double-tube heat exchanger includes sleeve part (1); Said sleeve part (1) is the spiral setting; Said sleeve part (1) includes outer tube (1.1) and is inserted to the nest plate type sleeve pipe (1.2) in it, and said interior nest plate type sleeve pipe (1.2) includes parent tube (1.2.1) and suit a plurality of annular nest plate (1.2.2) on it.
2. a kind of according to claim 1 nest plate type double-tube heat exchanger is characterized in that: said heat exchanger also includes support (2), and said outer tube (1) is arranged on the support (2).
3. a kind of according to claim 1 or claim 2 nest plate type double-tube heat exchanger is characterized in that: the two ends of said sleeve part (1) are connected with joint (3).
4. like the said a kind of nest plate type double-tube heat exchanger of claim 3; It is characterized in that: said joint (3) is sleeved on the parent tube (1.2.1); And said joint (3) one ends link to each other with outer tube (1.1) sealing; The other end contacts with parent tube (1.2.1) sealing, and said joint (3) is provided with a medium tube (3.1).
5. a kind of according to claim 1 or claim 2 nest plate type double-tube heat exchanger is characterized in that: the material of said parent tube (1.2.1) and nest plate (1.2.2) is titanium, titanium alloy, nickel alloy, copper alloy, aluminium alloy or stainless steel.
6. like the said a kind of nest plate type heat exchanger of claim 3, it is characterized in that: the material of said parent tube (1.2.1) and nest plate (1.2.2) is titanium, titanium alloy, nickel alloy, copper alloy, aluminium alloy or stainless steel.
7. like the said a kind of nest plate type double-tube heat exchanger of claim 4, it is characterized in that: the material of said parent tube (1.2.1) and nest plate (1.2.2) is titanium, titanium alloy, nickel alloy, copper alloy, aluminium alloy or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120239275U CN202145106U (en) | 2011-07-08 | 2011-07-08 | Sleeve plate type bushing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120239275U CN202145106U (en) | 2011-07-08 | 2011-07-08 | Sleeve plate type bushing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145106U true CN202145106U (en) | 2012-02-15 |
Family
ID=45581037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120239275U Expired - Fee Related CN202145106U (en) | 2011-07-08 | 2011-07-08 | Sleeve plate type bushing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387736A (en) * | 2015-12-17 | 2016-03-09 | 英特换热设备(浙江)有限公司 | Efficient heat exchanger employing reinforced spiral pipe |
| CN109000490A (en) * | 2018-07-25 | 2018-12-14 | 珠海格力电器股份有限公司 | Double-tube heat exchanger |
| CN110822943A (en) * | 2019-10-12 | 2020-02-21 | 西安交通大学 | Split type spiral coiling type sleeve heat exchanger |
-
2011
- 2011-07-08 CN CN201120239275U patent/CN202145106U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387736A (en) * | 2015-12-17 | 2016-03-09 | 英特换热设备(浙江)有限公司 | Efficient heat exchanger employing reinforced spiral pipe |
| WO2017101235A1 (en) * | 2015-12-17 | 2017-06-22 | 英特换热设备(浙江)有限公司 | Enhanced high-efficiency spiral tube heat exchanger |
| CN109000490A (en) * | 2018-07-25 | 2018-12-14 | 珠海格力电器股份有限公司 | Double-tube heat exchanger |
| CN110822943A (en) * | 2019-10-12 | 2020-02-21 | 西安交通大学 | Split type spiral coiling type sleeve heat exchanger |
| CN110822943B (en) * | 2019-10-12 | 2021-01-29 | 西安交通大学 | Split type spiral coiling type sleeve heat exchanger |
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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: 20120215 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |