CN201897416U - Loop-type heat-pipe heat exchanger - Google Patents
Loop-type heat-pipe heat exchanger Download PDFInfo
- Publication number
- CN201897416U CN201897416U CN 201020658189 CN201020658189U CN201897416U CN 201897416 U CN201897416 U CN 201897416U CN 201020658189 CN201020658189 CN 201020658189 CN 201020658189 U CN201020658189 U CN 201020658189U CN 201897416 U CN201897416 U CN 201897416U
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- CN
- China
- Prior art keywords
- pipe
- heat
- exchanging
- heat exchanger
- evaporating
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a loop-type heat-pipe heat exchanger comprising an evaporating section, a condensing section and a communicating pipe, wherein the condensing section is communicated with the evaporating section by the communicating pipe; furthermore, the evaporating section and the condensing section are arranged at interval and are arranged in parallel. The loop-type heat-pipe heat exchanger is simple in machining, mature in technology, convenient to arrange and assemble, and has obvious effect on dehumidification reinforcement; furthermore, the heat-pipe heat exchanger is arranged in parallel; therefore, the height space of equipment is not occupied, the heat exchanger can be manufactured simply, can be assembled conveniently, has obvious energy-saving effect, has good installation compatibility with the existing dehumidifying equipment, can realize the seamless butt-joint installation with a condenser and an evaporator in the dehumidifying equipment, and has excellent engineering adaptability and application prospect.
Description
Technical field
The utility model relates to a kind of heat exchange of heat pipe, relates in particular to a kind of loop type heat pipe heat exchanger.
Background technology
Current society, shortage of energy sources has become the problem that entire society will solve jointly, and energy-saving and emission-reduction have become a state basic policy of China.The air-conditioning system recuperation of heat is the important topic of HVAC engineering circle research with dehumidifying always, and exploration and thermal comfort, indoor air quality and energy-conservation this three big theme adapt or the new system of compatibility and an urgent demand that new equipment is modern society.
Heat exchange of heat pipe has high reliability, the invertibity of conducting heat, avoid cold fluid and hot fluid to pollute mutually, thermal response is fast, start-up time is short and can carry out advantage such as external heat exchange under the less hot and cold air temperature difference drives, this device has excellent characteristic energy-conservation, efficient, compact, small investment, in conjunction with conventional air-conditioning system, can improve indoor air quality (IAQ) and reduce systematic running cost usefulness, be a kind of comparatively desirable energy recovery and dehydrating unit in the air-conditioning system.
Heat pipe is a kind of heat transfer element with high heat conductivility, is used widely in heating ventilation air-conditioning system.But at present using more in air-conditioning system is vertically placed type or the straight-through heat exchange of heat pipe of inclination placed type gravity type of tradition.Gravity assisted heat pipe conducts heat and has one-way, and lime set is by gravity reflux, and condensation segment must place on the evaporator section, is subjected to more restriction during installation.
The certain angle of will vertically placing or tilt when this kind heat exchanger is installed is placed, and finishes the circulation of internal working medium by the gravity effect.This installation form often takies height space, causes equipment volume huge, and the height superelevation all brings very big trouble for the transportation of equipment and installation, and particularly big-and-middle-sized unit more can't be installed heat-pipe apparatus because of superelevation.
Summary of the invention
Goal of the invention: the purpose of this utility model is at above-mentioned present situation, and the loop hot-pipe heat exchanger of a kind of arrangement convenience and compact conformation is provided, and changes the arrangement of existing heat pipe evaporator section and condensation segment.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of loop hot-pipe heat exchanger, and it comprises evaporator section, condensation segment and communicating pipe; Condensation segment was communicated with evaporator section by communicating pipe.
Further, described evaporator section and condensation segment interval and parallel alignment are arranged.
In the utility model, described evaporator section comprises some evaporating heat-exchanging pipes, and evaporating heat-exchanging pipe is provided with fin; Described condensation segment comprises some condensing heat-exchanging pipes, and condensing heat-exchanging pipe is provided with fin; Evaporating heat-exchanging pipe, condensing heat-exchanging pipe respectively by U type elbow be communicated with into communicating pipe at least one the sealing heat pipe circuit; Also be connected with charge-filling valve on described communicating pipe.
In the utility model,, outside described evaporating heat-exchanging pipe and condensing heat-exchanging pipe, be provided with the tube sheet of shell type in order to protect described heat exchanger tube.
In the utility model, in the sealing heat pipe circuit of each condensing heat-exchanging pipe and evaporating heat-exchanging pipe composition, have at least a communicating pipe to be in tilted layout, and the communicating pipe end that links to each other with condensing heat-exchanging pipe is higher than the end of the communicating pipe that links to each other with evaporating heat-exchanging pipe; Such structure is more conducive to the circulation of cold and hot exchange media.
In the utility model, described fin is provided with flange, has strengthened the contact area with heat exchanger tube, makes the heat exchange better effects if.
Adopt heat exchange of heat pipe of the present utility model, processing is simple, and technical maturity is convenient to arrange, and is easy for installation, has tangible enhancing effect on moisture extraction; And heat exchange of heat pipe is horizontally disposed, does not take the device height space, makes simple, easy for installation, energy-saving effect is remarkable, and is good with the installation compatibility of existing dehumidification equipment, can realize the slitless connection installation with condenser and evaporimeter in the dehumidification equipment, have excellent engineering adaptability and application prospect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is that the B-B of Fig. 1 is to view.
Fig. 4 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is the structural representation of the utility model heat exchange of heat pipe, and as shown in Figure 1, heat exchange of heat pipe was made up of evaporator section, condensation segment and communicating pipe 2.Evaporator section and condensation segment adopt whole nest plate type type, are enclosed within on the heat exchanger tube by fin 5 and form.Described evaporator section comprises some evaporating heat-exchanging pipes 6, and evaporating heat-exchanging pipe 6 is provided with fin 5; Described condensation segment comprises some condensing heat-exchanging pipes 7, and condensing heat-exchanging pipe 7 is provided with fin 5; Evaporating heat-exchanging pipe 6, condensing heat-exchanging pipe 7 are respectively by being communicated with into U type elbow 4 and communicating pipe 2 at least one sealing heat pipe circuit; Heat exchanger in the diagram by four groups independently loop hot-pipe form, each independent loop formula heat pipe comes and goes the closed-loop path that coiling is the U type, each heat exchanger tube in the loop is interconnected; And respectively organize loop hot-pipe and vertically superpose, integral body still is the U type; And be welded with refrigerant charge-filling valve 3 on the communicating pipe 2 therein, be used in described loop, filling cold and hot exchange media.
During assembling, at first select for use 6 pairs of fins of evaporating heat-exchanging pipe 5 to carry out poling, after the evaporator section that fin 5 areas reach design requires, tube sheet 1 is installed, utilize pipe expanding machine again evaporating heat-exchanging pipe 6 pipe that rises; Select for use 7 pairs of fins of condensing heat-exchanging pipe 5 to carry out poling again, after the condensation segment that fin 5 areas reach design requires, tube sheet 1 is installed, utilize pipe expanding machine again condensing heat-exchanging pipe 7 pipe that rises; After the pipe that rises is finished, seal, and form the closed-loop path with communicating pipes 2 with the mouth of pipe of U type elbow 4 with evaporating heat-exchanging pipe 6, condensing heat-exchanging pipe 7; Again charge-filling valve 3 was welded on communicating pipe 2, with each loop communicating pipe 2 be welded to assigned address, and have communicating pipe 2 from the gradient of condensation segment aspect evaporator section, the interface welding is tight.Evaporator section is separated with condensation segment and the parallel alignment layout, it is the arrangement that the utility model need not must be higher than according to former condensation segment evaporator section, only need to realize the smooth circulation of cold and hot exchange media with what be set to tilt the communicating pipe between condensation segment and the evaporator section 2.
In the sealing heat pipe circuit of each evaporating heat-exchanging pipe 6 and condensing heat-exchanging pipe 7 compositions, have at least a communicating pipe 2 to be in tilted layout, and communicating pipes 2 end that links to each other with condensing heat-exchanging pipe 7 is higher than the end of the communicating pipe 2 that links to each other with evaporating heat-exchanging pipe 6.
More than be preferred forms of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of the utility model protection.
Claims (6)
1. loop hot-pipe heat exchanger, it is characterized in that: it comprises evaporator section, condensation segment and communicating pipe; Condensation segment was communicated with evaporator section by communicating pipe.
2. a kind of loop hot-pipe heat exchanger according to claim 1 is characterized in that: described evaporator section and condensation segment interval and parallel alignment are arranged.
3. a kind of loop hot-pipe heat exchanger according to claim 1 and 2, it is characterized in that: described evaporator section comprises some evaporating heat-exchanging pipes, and evaporating heat-exchanging pipe is provided with fin; Described condensation segment comprises some condensing heat-exchanging pipes, and condensing heat-exchanging pipe is provided with fin; Evaporating heat-exchanging pipe, condensing heat-exchanging pipe respectively by U type elbow be communicated with into communicating pipe at least one the sealing heat pipe circuit; Also be connected with charge-filling valve on described communicating pipe.
4. a kind of loop hot-pipe heat exchanger according to claim 3, it is characterized in that: described evaporating heat-exchanging pipe and condensing heat-exchanging pipe are provided with the tube sheet of shell type outward.
5. a kind of loop hot-pipe heat exchanger according to claim 4, it is characterized in that: in the sealing heat pipe circuit of each condensing heat-exchanging pipe and evaporating heat-exchanging pipe composition, have at least a communicating pipe to be in tilted layout, and the communicating pipe end that links to each other with condensing heat-exchanging pipe is higher than the end of the communicating pipe that links to each other with evaporating heat-exchanging pipe.
6. a kind of loop hot-pipe heat exchanger according to claim 5, it is characterized in that: described fin is provided with flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020658189 CN201897416U (en) | 2010-12-14 | 2010-12-14 | Loop-type heat-pipe heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020658189 CN201897416U (en) | 2010-12-14 | 2010-12-14 | Loop-type heat-pipe heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201897416U true CN201897416U (en) | 2011-07-13 |
Family
ID=44255322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020658189 Expired - Fee Related CN201897416U (en) | 2010-12-14 | 2010-12-14 | Loop-type heat-pipe heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN201897416U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017576A (en) * | 2012-12-10 | 2013-04-03 | 艾普尔换热器(苏州)有限公司 | Tube fin type core of heat exchanger and expanded connection method thereof |
CN108278664A (en) * | 2018-01-24 | 2018-07-13 | 安徽建筑大学 | A kind of internally-cooled solution dehumidifying device based on heat pipe |
-
2010
- 2010-12-14 CN CN 201020658189 patent/CN201897416U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017576A (en) * | 2012-12-10 | 2013-04-03 | 艾普尔换热器(苏州)有限公司 | Tube fin type core of heat exchanger and expanded connection method thereof |
CN108278664A (en) * | 2018-01-24 | 2018-07-13 | 安徽建筑大学 | A kind of internally-cooled solution dehumidifying device based on heat pipe |
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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: 20110713 Termination date: 20151214 |
|
EXPY | Termination of patent right or utility model |