CN201463659U - Tubular heat exchanger - Google Patents
Tubular heat exchanger Download PDFInfo
- Publication number
- CN201463659U CN201463659U CN2009200367585U CN200920036758U CN201463659U CN 201463659 U CN201463659 U CN 201463659U CN 2009200367585 U CN2009200367585 U CN 2009200367585U CN 200920036758 U CN200920036758 U CN 200920036758U CN 201463659 U CN201463659 U CN 201463659U
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- CN
- China
- Prior art keywords
- heat exchanger
- pipe
- tubular heat
- titanium
- fluid
- 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 tubular heat exchanger, which comprises a water inlet, a water outlet and titanium tubes, wherein a refrigerating agent is filled in each titanium tube of the tubular heat exchanger. The tubular heat exchanger is characterized in that: a cylinder body is arranged between the inside of the tubular heat exchanger and the titanium tubes; and the horizontal face of the cylinder body is provided with an opening. The tubular heat exchanger is simple in structure. The arranged cylinder body can increase the reflux and disturbance effect of a fluid; boundary layers on two sides of walls between casing pipes of the heat exchanger are thinned; heat resistance is reduced; heat exchanging effect is improved; and the heat exchanging is more sufficient.
Description
Technical field
The utility model relates to a kind of liquid heat exchange device, relates in particular to a kind of pipe heat exchanger.
Background technology
The titanium pipe heat exchanger is because it is corrosion-resistant, high temperature resistant, advantages such as long service life are generally used in the middle of the production of all trades and professions, though titanium pipe heat exchanger of the prior art has above advantage, but general internal structure is all more single, and owing to exist the boundary layer in the titanium pipe partition both sides of titanium pipe heat exchanger, make and derive from the partition both sides thermal resistivity of viscous on the boundary layer than higher, hindered the heat exchange between fluid and the titanium pipe, cause the temperature difference of water inlet bigger like this, the temperature difference of delivery port is then smaller, and the effect of heat exchange will reduce a lot; In order to improve the efficient of heat exchange, people often by increasing flow rate of fluid, have still also increased energy loss virtually, have increased production cost.
The utility model content
The utility model provides a kind of pipe heat exchanger, by between the inside of pipe heat exchanger and titanium pipe, a cylindrical shell being set, increased backflow and the disturbance effect of fluid in cylindrical shell, attenuate the boundary layer of heat exchanger titanium pipe partition both sides, reduced thermal resistance, improve the heat exchange effect, made heat exchange more abundant.
The technical solution of the utility model is: a kind of pipe heat exchanger, include water inlet, delivery port, titanium pipe, be provided with cold-producing medium in the every titanium pipe of described pipe heat exchanger, be provided with a cylindrical shell between the inside of pipe heat exchanger and titanium pipe, the horizontal one side of cylindrical shell is provided with opening.
The utility model has the advantages that: the utility model is simple in structure, and the cylindrical shell of setting can increase the backflow and the disturbance effect of fluid, attenuate the boundary layer of heat exchange jackets partition both sides, reduced thermal resistance, improved the heat exchange effect, make heat exchange more abundant.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 is pipe heat exchanger among the figure, the 2nd, and water inlet, the 3rd, delivery port, the 4th, cylindrical shell, the 5th, titanium pipe.
The specific embodiment
A kind of pipe heat exchanger includes water inlet 2, delivery port 3, titanium pipe 5, and fluid is injected in the pipe heat exchanger 1 by water inlet 2, and fluid can be in pipe heat exchanger 1 inner loop, and stream is A; Because in every titanium pipe 5 of pipe heat exchanger 1, be provided with cold-producing medium, fluid can utilize titanium pipe 5 outer walls of pipe heat exchanger 1 to carry out heat exchange, between pipe heat exchanger 1 inside and titanium pipe 5, be provided with a cylindrical shell 4, cylindrical shell 4 horizontal one sides are provided with opening, when fluid circulates in pipe heat exchanger 1 like this, stream A can flow to stream B and in cylindrical shell 4 inner loop, so just increased the backflow of fluid in cylindrical shell 4, the disturbance effect of cross-flow and baffling, attenuate the boundary layer of titanium pipe 5 partition both sides of pipe heat exchanger 1, reduced thermal resistance, make heat exchange more abundant, the stream B stream A that flows through again at last flows to delivery port 3, and a such process has strengthened the temperature difference between water inlet 2 and the delivery port 3, not increasing under the prerequisite that energy loss improves rate of flow of fluid, improved heat exchange efficiency.
Claims (1)
1. a pipe heat exchanger includes water inlet, delivery port, titanium pipe, is provided with cold-producing medium in the every titanium pipe of described pipe heat exchanger, it is characterized in that: be provided with a cylindrical shell between the inside of pipe heat exchanger and titanium pipe, the horizontal one side of cylindrical shell is provided with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200367585U CN201463659U (en) | 2009-02-25 | 2009-02-25 | Tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200367585U CN201463659U (en) | 2009-02-25 | 2009-02-25 | Tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463659U true CN201463659U (en) | 2010-05-12 |
Family
ID=42391010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200367585U Expired - Fee Related CN201463659U (en) | 2009-02-25 | 2009-02-25 | Tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775986A (en) * | 2019-11-20 | 2020-02-11 | 北京新叶能源科技有限公司 | Urea catalytic hydrolysis ammonia production equipment and preparation method thereof |
-
2009
- 2009-02-25 CN CN2009200367585U patent/CN201463659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775986A (en) * | 2019-11-20 | 2020-02-11 | 北京新叶能源科技有限公司 | Urea catalytic hydrolysis ammonia production equipment and preparation method thereof |
| CN110775986B (en) * | 2019-11-20 | 2024-05-28 | 南通市新叶能源科技有限公司 | Device for preparing ammonia by catalytic hydrolysis of urea and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YANGZHOU QIONGHUA COATING PROTECTION ENGINEERING TECHNOLOGY CO., LTD. Assignor: Yangzhou Sanzhong Qiming Environmental Protection Equipment Co., Ltd. Contract record no.: 2012320000103 Denomination of utility model: Tube type heat exchanger Granted publication date: 20100512 License type: Exclusive License Record date: 20120227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |