CN201811622U - Radial heat pipe heat exchanger - Google Patents
Radial heat pipe heat exchanger Download PDFInfo
- Publication number
- CN201811622U CN201811622U CN2010205697103U CN201020569710U CN201811622U CN 201811622 U CN201811622 U CN 201811622U CN 2010205697103 U CN2010205697103 U CN 2010205697103U CN 201020569710 U CN201020569710 U CN 201020569710U CN 201811622 U CN201811622 U CN 201811622U
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- heat
- pipe
- heat exchanger
- radial heat
- radial
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Abstract
The utility model discloses a radial heat pipe heat exchanger, which comprises a casing, radial heat pipes, pipe plates, a heat exchange chamber and traverse baffles, wherein the number of the pipe plates is two, the two pipe plates are respectively positioned at both ends of the casing, a region between the casing and the two pipe plates forms the heat exchange chamber, a proper number of radial heat pipes are penetrated between the two pipe plates, and a proper number of traverse baffles are vertically arranged between the two pipe plates. Through the horizontal flowing of cold fluid and the vertical flowing of hot fluid, the radial heat pipe heat exchanger realizes the staggered flow flowing of the cold fluid and the hot fluid, reduces the length of the equipment and the area of the occupied ground, reaches the goal of saving space and belongs to the novel multifunctional heat pipe heat exchanger with the popularization value.
Description
Technical field
The utility model relates to a kind of heat exchange of heat pipe, and particularly a kind of radial heat exchanger can be used for waste heat of plant and reclaims.
Background technology
Present heat exchange of heat pipe adopts gravity heat pipe heat exchanger mostly, but there is following deficiency in gravity heat pipe heat exchanger:
1, this heat exchange of heat pipe realizes that by gravity working media refluxes, therefore heating section must be in the bottom of pipe when work, heat release section then must be on the top of pipe, just be difficult to realize the transmission of heat during level, the heat exchange of heat pipe of being made up of gravity assisted heat pipe is used for the heat exchange of horizontal direction streaming flow more, just be difficult to use in the fluid of perpendicular flow, application is restricted.
2, gravity heat pipe heat exchanger, flowing of cold and hot fluid must parallel being staggeredly arranged during heat exchange, and it is mobile to realize being overlapping, this will make the device length increase, and occupies bigger space.
For the fluid of perpendicular flow, can consider to use radial heat exchanger, utilize the mobile unrestricted of radial heat pipe operating position and fluid, characteristics such as it is less to take up space, and the isothermal performance is good realize the extensive use of heat exchange of heat pipe.
CN2409479 disclose a kind of gas-liquid phase in, the low temperature radial heat exchanger, include housing and heat pipe body, the heat pipe body is made up of the tube bank that many rows are parallel to each other, every comb bundle constitutes by the many radial heat pipes that are parallel to each other, in two groups of tube banks of heat pipe body two ends outermost one row, its each radial heat pipe outer end is connect by separately perpendicular box pipe and is one and links to each other with the liquid import and export of corresponding system respectively.Heat pipe body two ends outermost one row's tube bank is one with their each middle comb bundles by the elbow polyphone successively.This technology is to flow by the hot fluid vertical direction, cold fluid is snakelike to flow, and realizes heat exchange, but owing to many heat extractions pipe is set and connects by elbow, causes device height to increase, and use face is restricted.
CN2735282 discloses a kind of oval chuck radial heat exchanger, oval chuck radial heat pipe by many misarrangements row or in-line arrangement is connected into tube bank by elbow, each tube bank connects and composes oval chuck radial heat exchanger by header again, this technology is improved on heat pipe structure, but same the existence owing to many heat extractions pipe being set and connecting by elbow, cause device height to increase, use the problem that is restricted.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of radial heat exchanger, flow by the cold fluid horizontal direction, and hot fluid is snakelike to flow and realize heat exchange reducing device height, realizes the application widely of heat exchange of heat pipe.
The utility model radial heat exchanger comprises housing, radial heat pipe, tube sheet, heat-exchanging chamber and deflection plate; Tube sheet is two, lays respectively at the two ends of housing; Zone between housing and two tube sheets forms heat-exchanging chamber; Be installed with the radial heat pipe of suitable number between two tube sheets, the deflection plate of suitable number vertically is set between two tube sheets.
In the utility model, tube sheet is passed at the radial heat pipe two ends, makes solder joint be positioned at the tube sheet outside, does not contact with flue gas, increases service life of equipment.
In the utility model, some deflection plates are arranged in heat-exchanging chamber, according to the scale of equipment, deflection plate can be provided with 3～20, and deflection plate can increase the hot fluid time of staying, improves heat exchange efficiency.
In the utility model, housing is provided with hot fluid (as flue gas) import, hot fluid outlet, cold fluid (as air or water etc.) import and cold fluid outlet, wherein the outlet of hot fluid import and hot fluid is positioned at the tube sheet inboard, and cold fluid exit port and cold fluid outlet are positioned at the tube sheet outside.
In the utility model, on the outer wall of radial heat pipe outer tube, be provided with fin.
In the utility model, by the cold fluid bottom horizontal flow sheet, the hot fluid perpendicular flow, realized the cross-flow passes of cold and hot fluid, having reduced device length and floor space, reached the purpose of saving the space, is a kind of Multifunction heat exchange of heat pipe with promotional value.
Description of drawings
Fig. 1 is the utility model radial heat exchanger structural representation;
Fig. 2 is the radial heat pipe structural representation of the utility model radial heat exchanger;
Fig. 3 is the cross sectional representation of Fig. 2.
Among the figure: 1-air inlet, 2-housing, 3-deflection plate, 4-radial heat pipe, 5-tube sheet, 6-water inlet, 7-gas outlet, 8-heat-exchanging chamber, 9-delivery port, 10-fin, pipe 12 in the 11-outer tube, 12-, 13-working medium.
The specific embodiment
Below in conjunction with accompanying drawing, further specify structure of the present utility model and working method.
The utility model radial heat exchanger is by housing 2, radial heat pipe 4, and tube sheet 5, heat-exchanging chamber 8 is formed.Tube sheet 5 comprises two, lays respectively at the two ends of housing 2, and the zone between housing 2 and two tube sheets 5 forms heat-exchanging chamber 8.Some deflection plates 3 are arranged in heat-exchanging chamber 8.Radial heat pipe 4 is horizontally disposed with, and tube sheet 5 is passed at radial heat pipe 4 two ends, makes solder joint be positioned at the tube sheet outside, does not contact with flue gas.Housing 2 is provided with air inlet 1, water inlet 6, and gas outlet 7 and delivery port 9, wherein air inlet 1 and gas outlet 7 are positioned at tube sheet 5 inboards, and water inlet 6 and delivery port 9 are positioned at the tube sheet outside.Radial heat pipe 4 is by fin 10, outer tube 11, and interior pipe 12 is formed, and is provided with fin 10 on the outer wall of outer tube 11, through augmentation of heat transfer, and can regulate the tube wall temperature of outer tube 11.Be filled with certain amount of fluid working media 13 (as water, methyl alcohol, acetone etc.) in the cavity between outer tube 11 and interior pipe 12.
When the utility model uses, flue gas is sent into from the air inlet 1 of housing 2, enters in the housing 2 laterally through radial heat pipe 4, by being arranged on the some deflection plates 3 in the heat-exchanging chamber 8, constantly with radial heat pipe 4 contact heat-exchangings, then from outlet 7 discharges of housing 1 bottom.Because radial heat pipe 4 inside are evacuated,, radial heat pipe 4 is started rapidly so working medium 13 is very easily evaporated and boiling.Radial heat pipe 4 absorbs flue gas institute liberated heat by its outer tube 11 and the fin on it 10, and heat passed to the liquid working substance 13 that is positioned at cavity 11, be in the shell clearance of vacuum state hot side working medium 13 vaporized expanding that is heated, flow to cold side, heat is passed to the interior cold fluid 14 of pipe by interior pipe 12, the working substance steam condensation becomes liquid, returns hot side then.The circulation that so goes round and begins again has constituted the course of work of radial heat pipe.
Claims (5)
1. a radial heat exchanger is characterized in that: comprise housing, radial heat pipe, tube sheet, heat-exchanging chamber and deflection plate; Tube sheet is two, lays respectively at the two ends of housing; Zone between housing and two tube sheets forms heat-exchanging chamber; Be installed with the radial heat pipe of suitable number between two tube sheets, the deflection plate of suitable number vertically is set between two tube sheets.
2. according to the described radial heat exchanger of claim 1, it is characterized in that: tube sheet is passed at the radial heat pipe two ends, makes solder joint be positioned at the tube sheet outside.
3. according to the described radial heat exchanger of claim 1, it is characterized in that: some deflection plates are arranged in heat-exchanging chamber, and deflection plate is provided with 3～20.
4. according to the described radial heat exchanger of claim 1, it is characterized in that: housing is provided with hot fluid import, hot fluid outlet, cold fluid import and cold fluid outlet, wherein the outlet of hot fluid import and hot fluid is positioned at the tube sheet inboard, and cold fluid exit port and cold fluid outlet are positioned at the tube sheet outside.
5. according to the described radial heat exchanger of claim 1, it is characterized in that: on the outer wall of radial heat pipe outer tube, be provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205697103U CN201811622U (en) | 2010-10-14 | 2010-10-14 | Radial heat pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205697103U CN201811622U (en) | 2010-10-14 | 2010-10-14 | Radial heat pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811622U true CN201811622U (en) | 2011-04-27 |
Family
ID=43894561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205697103U Expired - Lifetime CN201811622U (en) | 2010-10-14 | 2010-10-14 | Radial heat pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329972A (en) * | 2014-07-17 | 2015-02-04 | 江苏南通申通机械有限公司 | Baffling type heat pipe heat exchanger clapboard and evaporation end structure of heat pipe heat exchanger manufactured by clapboard |
| CN110132037A (en) * | 2019-04-26 | 2019-08-16 | 广东棣浩智能科技有限公司 | A kind of heat pipe and a kind of heat exchanger |
-
2010
- 2010-10-14 CN CN2010205697103U patent/CN201811622U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329972A (en) * | 2014-07-17 | 2015-02-04 | 江苏南通申通机械有限公司 | Baffling type heat pipe heat exchanger clapboard and evaporation end structure of heat pipe heat exchanger manufactured by clapboard |
| CN110132037A (en) * | 2019-04-26 | 2019-08-16 | 广东棣浩智能科技有限公司 | A kind of heat pipe and a kind of heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |