CN203810980U - Pipe sleeve heat exchanger - Google Patents
Pipe sleeve heat exchanger Download PDFInfo
- Publication number
- CN203810980U CN203810980U CN201420195074.0U CN201420195074U CN203810980U CN 203810980 U CN203810980 U CN 203810980U CN 201420195074 U CN201420195074 U CN 201420195074U CN 203810980 U CN203810980 U CN 203810980U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- end connecting
- cylindrical shell
- thermal medium
- cold
- 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
Abstract
The utility model discloses a pipe sleeve heat exchanger. The pipe sleeve heat exchanger is characterized in that the upper end of a barrel body and the lower end of the barrel body are provided with an upper head and a lower head respectively, a heat medium inlet and a heat medium outlet are formed in the middle of the upper head and the middle of the lower head respectively, a cold medium inlet and a cold medium outlet are formed in the lower portion of one side of the barrel body and the upper portion of the side of the barrel body respectively, multiple sets of screw shells with different diameters are arranged between two pipe end connecting plates, and the two ends of the multiple sets of screw shells are connected with the pipe end connecting plates respectively. By means of the arrangement, the screw shells with different diameters are sleeved with one another layer by layer, the heat exchanging area between media is enlarged, the medium circulation speed is increased, turbulence can be formed, and heat exchanging efficiency is improved.
Description
Technical field
The utility model relates to a kind of heat exchanger, is a kind of screw sleeve type heat exchanger specifically.
Technical background
Heat exchanger applications is extensive, but traditional heat exchanger volume is large, and heat exchange area is little, and heat exchange efficiency is low, is not easy to the heat exchange between medium and medium.
Summary of the invention
The purpose of this utility model is that the sleeve type that a kind of heat exchange efficiency is high, heat exchange area is large heat exchanger is provided.
To achieve these goals, the utility model is respectively equipped with upper cover and low head in the top and bottom of cylindrical shell, thermal medium entrance and thermal medium outlet are located at respectively the middle part of upper cover and low head, cold medium inlet and cold media outlet are located at respectively a side lower part and the top of cylindrical shell, junction at described upper cover and low head and cylindrical shell two ends is respectively equipped with pipe end connecting plate, between two pipe end connecting plates, be provided with the screw shell that many group diameter differ, the two ends of organizing screw shell are connected with pipe end connecting plate respectively more.Described thermal medium entrance and thermal medium outlet connect with many group screw shells, and the inside of described cold medium inlet and cold media outlet and cylindrical shell connects.
By above setting, the screw shell layer overlaps that many group diameter of the present utility model differ, has increased the heat exchange area between medium and medium, and medium velocity of liquid assets improves, and can form turbulent flow, has improved heat exchange efficiency.
Brief description of the drawings
Now the utility model is described in further detail by reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A structural representation of Fig. 1.
In figure: 1, cylindrical shell, 2, upper cover, 3, low head, 4, thermal medium entrance, 5, thermal medium outlet, 6, cold medium inlet, 7, cold media outlet, 8, pipe end connecting plate, 9, screw shell.
Detailed description of the invention
As Fig. 1, shown in 2, the utility model is respectively equipped with upper cover 2 and low head 3 in the top and bottom of cylindrical shell 1, thermal medium entrance 4 and thermal medium outlet 5 are located at respectively the middle part of upper cover 2 and low head 3, cold medium inlet 6 and cold media outlet 7 are located at respectively a side lower part and the top of cylindrical shell 1, be respectively equipped with pipe end connecting plate 8 at described upper cover 2 and low head 3 with the junction at cylindrical shell 1 two ends, between two pipe end connecting plates 8, be provided with the screw shell 9 that many group diameter differ, described screw shell 9 is made up of many spiral heat exchange tubes, the two ends of many group screw shells 9 are connected with pipe end connecting plate 8 respectively.Described thermal medium entrance 4 and thermal medium outlet 5 connect with many group screw shells 9, and described cold medium inlet 6 and cold media outlet 7 connect with the inside of cylindrical shell 1.By above setting, on thermal medium entrance 4, access thermal medium, on cold medium inlet 6, access cold medium, thermal medium and cold medium are realized heat exchange in the inside of cylindrical shell 1, have improved heat exchange efficiency.
Claims (2)
1. pipe box heat exchanger, it is characterized in that: be respectively equipped with upper cover and low head in the top and bottom of cylindrical shell, thermal medium entrance and thermal medium outlet are located at respectively the middle part of upper cover and low head, cold medium inlet and cold media outlet are located at respectively a side lower part and the top of cylindrical shell, junction at described upper cover and low head and cylindrical shell two ends is respectively equipped with pipe end connecting plate, between two pipe end connecting plates, be provided with the screw shell that many group diameter differ, the two ends of organizing screw shell are connected with pipe end connecting plate respectively more.
2. according to the pipe box heat exchanger under claim 1, it is characterized in that: described thermal medium entrance and thermal medium outlet connect with many group screw shells, and the inside of described cold medium inlet and cold media outlet and cylindrical shell connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195074.0U CN203810980U (en) | 2014-04-22 | 2014-04-22 | Pipe sleeve heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195074.0U CN203810980U (en) | 2014-04-22 | 2014-04-22 | Pipe sleeve heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810980U true CN203810980U (en) | 2014-09-03 |
Family
ID=51449719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195074.0U Expired - Fee Related CN203810980U (en) | 2014-04-22 | 2014-04-22 | Pipe sleeve heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810980U (en) |
-
2014
- 2014-04-22 CN CN201420195074.0U patent/CN203810980U/en not_active Expired - Fee Related
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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: 20140903 Termination date: 20190422 |