CN201909562U - Double-sided radiation end heat exchanger - Google Patents
Double-sided radiation end heat exchanger Download PDFInfo
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- CN201909562U CN201909562U CN2010205485152U CN201020548515U CN201909562U CN 201909562 U CN201909562 U CN 201909562U CN 2010205485152 U CN2010205485152 U CN 2010205485152U CN 201020548515 U CN201020548515 U CN 201020548515U CN 201909562 U CN201909562 U CN 201909562U
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- heat exchanger
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- pipe network
- radiation
- end heat
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Abstract
The utility model relates to a double-sided radiation end heat exchanger which consists of a double-sided radiation faceplate (1), a flowing reticular passageway (2) in a radiation plate, two reticular passageway forming plates (3) and a bonding layer (4), i.e. a radiation layer and a cold medium (or hot medium) pipe network, wherein the flowing reticular passageway (2) in the radiation plate is correspondingly bonded and swelled by the two reticular passageway forming plates (3), and the single-sided reticular passageway forming plate (3) is previously printed with a reticular convex groove passageway structure shape in the radiation plate. The reticular convex groove passageway structure adopts a blowing and swelling technology. The double-sided radiation end heat exchanger is mature in machining technology, the machining cost and the raw material consumption quantity are greatly reduced, various mediums such as the water and the like can lead into the pipe network to realize the heat energy transfer, and the heat exchanger in unit area is higher in heat exchange capability, is convenient to assemble in a modularization, is obvious in refrigerating (heating) and energy-saving effects, and can be distributed in the middle of two rooms to offer cold quantity (hot quantity) so as to be space-saving, and high in efficiency.
Description
Technical field
The utility model relates to a kind of two-sided radiation end heat exchanger, the two-sided radiant end heat exchanger that particularly a kind of and extraneous refrigerant (or heating agent) system is connected.
Background technology
At present, the refrigeration (or heating) of room and public place adopts traditional air-conditioning more mostly, and traditional air-conditioning exists that energy consumption height, noise are big, wind pushing temperature and some problems such as the room temperature temperature difference is big, indoor temperature distribution is inhomogeneous, this just causes people once long discomfort to be arranged in the indoor time of staying, and serious also some similar cold symptoms " air conditioner disease " such as dizziness, headache can occur.Simultaneously, during the air-conditioning long-time running, can very easily cause the propagation of bacteriosis, environment and health are caused very big threat air port and the sick bacterium of air channel intussusception.
In recent years, radiation has obtained certain application as a kind of air conditioning mode of novel control sensible heat, has the incomparable advantage of traditional air conditioning mode.Refrigerant (or heating agent) transfers energy to the radiant panel surface with convection current and radiation by radiant panel, and based on the mode of radiation directly and indoor environment carry out heat exchange, thereby greatly simplified energy from low-temperature receiver to the direct energy transfer process of (thermal source) terminal use, reduced irreversible loss.Because radiation has " super distance " effect, can between the surface, directly carry out heat exchange without air, therefore after various indoor waste heats arrive radiating surface in the mode of shortwave radiation and long-wave radiation, be converted in the radiant panel and can or pass to refrigerant, be absorbed and be with from indoor environment by radiant panel heat conduction.This process has reduced the heat exchange link that indoor waste heat is discharged outdoor whole process, and this is that radiation is cooled off this temperature and independently controlled the maximum different of end equipment and existing conventional air-conditioning mode.But this radiant panel surface be easy to dewfall, in addition be exactly radiant panel own radiation ability over time and disposable investment cost problem.Continuous popularization along with development of science and technology and energy-conserving and environment-protective product, high energy consumption, environment-friendly products promptly will slowly can not limit use until eliminating, the appearance of country's " renewable resource method ", on the one hand undesirable product is limited, impel the birth of new energy-conserving and environment-protective product on the other hand, for the air conditioning terminal product, generally also rest on traditional, open blower fan forced air supply, so far also do not adopt two-sided refrigerant (or heating agent) to transfer energy to the radiant panel surface and realize that with convection current and radiation the end prod of refrigeration (or heating) occurs by radiation mode, in addition, traditional capillary network grid radiation end heat exchanger is because the processing technology complexity, install and fix numerous and diverse, multiple deficiencies such as effective heat transfer area is little, it can not effectively be applied, therefore, develop a kind of novel radiation end heat exchanger and just seem very necessary.
Summary of the invention
The technical problem that the utility model need solve: the utility model is based on present radiator plane air-conditioner tail end equipment capable capillary network grid radiation recuperator processing technology complexity, install and fix numerous and diverse, multinomial deficiencies such as effective heat transfer area is not very big, and exploitation a kind of novel is based on the inflation type structure, the novel radiation end heat exchanger of two-sided heat loss through radiation, this two-sided terminal radiation recuperator can utilize inner refrigerant (or heating agent) to transfer energy to the radiant panel surface by the radiation expanded metals and realize refrigeration multiple energy transmission such as (or heating) with convection current and radiation mode, can be applicable to room zone line and thin-walled body of wall inside, be used for providing cold (or heat) to the room, both sides simultaneously, the processing technology maturation, simple in structure, effectively the radiation heat transfer area is big under the equal floor space, the equivalent heat transfer coefficient height, it is little to take up room, the rate of heat dissipation height can cut down the consumption of energy effectively, strengthen the two-sided radiant end product of human comfort sensation and health environment-friendly.
Operation principle of the present utility model: working medium water or refrigerant liquid enter the netted passage of radiant panel inside from a port of two-sided radiant panel, working media is in the process of radiant panel internal flow, just constantly by heat transfer modes such as two-sided radiation and free convections, cold (heat) is passed to the room that needs refrigeration or heating, cold-producing medium working medium is finished evaporation in netted channel interior, chilled water or high-temperature water cycle fluid at netted passage realize the transmission of variation of temperature and heat, thereby realized the energy exchange of room heat and unit working medium medium, owing to adopt two-sided radiation and convection heat exchange mode, just make its heat exchange area increase greatly, integrated heat transfer coefficient significantly improves, and then can improve the comprehensive Energy Efficiency Ratio of system.
In addition, because of the hot water that can adopt cold water (or cold-producing medium) about 17 ℃ and about 35 ℃ (high temperature be condensed cold-producing medium), so just can improve the evaporating temperature of unit greatly, and the reduction condensation temperature, therefore, the comprehensive Energy Efficiency Ratio of system just can be greater than more than 5.
The technical solution of the utility model: adopt the board-like structure of multi-layer thin, wherein have between Zhong Jian the two boards and adopt the corrosion printing to add the netted passage that blowing-up technology forms in advance, working medium water or refrigerant liquid enter the netted passage of radiant panel inside from a port of two-sided radiant panel, finish logical extraneous heat or cold exchange by the radiating surface on two sides in netted passage.
Further specifying the specific design scheme below is: the pipeline that two identical netted passages is formed the plate surface, be that a kind of special corrosion material is coated in the corresponding position on the inner netted channel design of radiant panel, form all the other local coating adhesives that are not coated with corrosion material on the plate 3 at two expanded metals shape passages then, then two expanded metals shape passages being formed 3 pairs of plates cements solid, the netted passage that then will handle well forms plate and puts into the corresponding mould of pipeline, because scribble the local attenuation of corrosive agent and do not have the adhesive constraint, blowing the pipeline line that scribbles corrosive agent under the effect of power outside will be blown afloat, in addition because the constraint of outside mould, so blow afloat pipeline is that solid shape is flat channel, formed the netted passage 2 of radiant panel internal flow, and then taken over the machine-shaping of promptly having finished two-sided radiation end heat exchanger critical component in the import and export of importing and exporting correspondence in the adapter place welding.
Described two-sided radiation end heat exchanger, constitute by radiating layer, refrigerant (or heating agent) pipe network layer one, wherein refrigerant (or heating agent) pipe network layer is located at radiating layer inside, adjacent channels is formed in parallel, disperse to arrange tongue, fully and even, inner pipe network both sides are left two turnover ports respectively to the angular direction in heat exchange, and the input and the output of refrigerant (or heating agent) pipe network layer are stretched out by port respectively.
Described radiating layer is selected metallic plate or metal forming for use, surfacing and face coat color can come to determine at random and adjust according to user's request and finishing environment, can satisfy the various demands of building structure and house fitting-up, especially between thin-walled body of wall room, and between the parlor, dining room, diversified places such as hotel's private room partition are as the surface or cut off use, and it is convenient to use flexibly, install.
Described refrigerant (or heating agent) pipe network can be formed by the S bend pipe road, pipeline is evenly distributed in the internal layer aluminium sheet, caliber can be selected by the workload demand difference, radiating layer closely card spreads on refrigerant (or heating agent) pipe network laminar surface, to guarantee fine being transmitted on the radiating layer of pipe network layer cold (or heat).The porch of refrigerant (or heating agent) pipe network feeds refrigerant (or heating agent) according to demand, export to pipe network through the pipe network loop then, turn back to refrigeration system (or heating system), after system handles, again refrigerant (or heating agent) is imported this two-sided radiation end heat exchanger, reciprocation cycle by arrival end.The arrival end of refrigerant (or heating agent) pipe network links to each other with refrigeration system (or heating system) output of peripheral hardware, refrigeration system (or heating system) input of the port of export of refrigerant (or heating agent) pipe network and peripheral hardware joins, and its connected mode can adopt hot melt or mechanical system to connect.By the outside cold scattering amount of both sides radiating layer (or heat); It is simple in structure, refrigerant (or heating agent) circulation is smooth and easy, resistance is little, can satisfy simultaneously the temperature requirements in two rooms, no matter freeze or heat supply in winter summer, cold air within doors (or hot gas) scatters evenly, noiseless, comfort level height, energy-conservation obviously, and can also reduce the pollution of air, can substitute conventional central air conditioning terminal heat exchanger fully.
Common media implementation heat such as cold (heat) water that not only can feed in the netted pipe network passage of described two-sided radiation end heat exchanger transmits, can also directly feed cold-producing medium as refrigerant (or heating agent), the outstanding advantage of this mode (or heating) ability of freezing is exactly strengthened greatly, the terminal heat exchanger of unit are has bigger exchange capability of heat, and can many uses be combined into multi-joint machine, energy-conservation, the refrigeration (heat) effect obvious.This is the function that like product does not possess.
Two-sided radiant end heat exchanger of the present utility model is the purpose that realizes regulating temperature with radiation mode refrigeration (heat radiation), can select different model or is used in combination more according to the size in room and temperature requirements; Compound mode can be connected also can be in parallel; Can bright dress combine with decorating, also can concealed installation, mode is flexible.
The moulding of inflation type manufacturing process is adopted in the design that the inner netted tongue channel design of described radiant panel is refrigerant (or heating agent) pipe network.
The beneficial effects of the utility model: 1. radiant panel of the present invention plane air-conditioning system can be refrigerating medium with water, it perhaps directly is working media with the cold-producing medium, in inner evaporation, the condensation that realizes cold-producing medium of radiation end heat exchanger, thereby realization radiation refrigeration, or radiation heats, and then can improve system works efficient and performance indications greatly.2. high indoor environment thermal comfort.It is main that indoor temperature distribution is even by the radiation mode cold and heat supply, no temperature dead angle, and indoor no blowing feeling, no blower fan noise is to generally acknowledge the highest air conditioning terminal system of indoor level of comfort that makes in the world.3. flexible configuration makes its radiation efficiency double above than common radiation end equipment because of adopting two-sided radiation.4。Simple in structure, be easy to processing and adjusting is installed, be easy to realize modular arrangements.
The utility model is a kind of novel plane air-conditioner tail end equipment capable in sum, have simple in structure, easy to manufacture, cost is low, can long-time running, advantage such as Maintenance free, can propose good technical support for applying of plane air-conditioning, and reach purpose of energy saving.
Description of drawings
The profile that Fig. 1 implements for the utility model.
Fig. 2 is refrigerant of the present utility model (or heating agent) pipe network layer structural representation.
Fig. 3 is for making the two-sided radiant end heat exchanger front view of moulding.
In the accompanying drawing 1,2,3, the netted passage of netted passage, the 3-of the two-sided radiant panel of 1-, the internal flow of 2-radiant panel forms plate, 4-adhesive layer, 5-working medium entrance sleeve, the inner netted channel design of 6-radiant panel, the adapter of 7-sender property outlet.
The specific embodiment
Below in conjunction with accompanying drawing, describe a kind of specific embodiment of two-sided radiation end heat exchanger in detail.
Referring to Fig. 1 and shown in Figure 3, a kind of two-sided radiation end heat exchanger, form the inner netted channel design 6 of plate 3, adhesive layer 4, working medium entrance sleeve 5, radiant panel, sender property outlet by the netted passage 2 of two-sided radiant panel 1, radiant panel internal flow, netted passage and take over and form 7 and form, just combine by radiating layer and refrigerant (or heating agent) pipe network.
The netted passage 2 of described radiant panel internal flow forms plate 3 corresponding bonding inflations by two netted passages and forms.
It is aluminium sheet that described netted passage forms plate, and thickness is 0.2～2mm.
Described two-sided radiating layer is selected metallic plate or metal forming for use, and metallic plate is aluminium sheet or copper coin, and metal forming is aluminium foil or Copper Foil, and the thickness of aluminium foil or Copper Foil is between 0.01-2mm; Two-sided radiating layer 1 and two opposed netted passages form has 4, two opposed netted passages of adhesive layer to form the netted passage 2 that the radiant panel internal flow is arranged between the plate 3 between the plate 3.
Referring to shown in Figure 2, the netted passage 2 of described radiant panel internal flow is earlier by be printed with the inner netted channel design 7 illustrated netted corrosive agent of radiant panel on netted passage forms plate 3, and then coated with adhesive, then both sides sheet material correspondence is superimposed, inflation goes out the netted passage in needed inside on the inflation machine of special use, it is standby to weld two root port pipes in the corresponding working medium entrance sleeve 5 of the netted passage of the radiant panel internal flow after the moulding and the sender property outlet adapter 7, wherein, one port is an arrival end, one port is the port of export, arrival end links to each other with refrigeration system (or heating system) output of peripheral hardware, the refrigeration system of the port of export and peripheral hardware (or heating system) input joins, and its connected mode can adopt hot melt or mechanical system to connect.
Inflation type system is adopted in the design that the inner netted channel design of described radiant panel is refrigerant (or heating agent) pipe network, its manufacturing technology maturation, adopt scheme capillaceous relatively with other products, this method processing is simple, saves processing cost significantly and uses raw material.
Referring to shown in Figure 3, the equivalent caliber of netted passage 2 pipelines of described radiant panel internal flow can require design according to different load, and is simple and convenient, technology maturation.Can connect two-sided radiating layer 1 after pipe network is made, must fully contact between two-sided radiating layer 1 and the pipe network, can adopt welding or bonding method to finish; 5 is refrigerant (or heating agent) pipe network arrival end; 7 is refrigerant (or heating agent) the pipe network port of export.
The two-sided radiant end heat exchanger of moulding in the foregoing description, the big I of its volume is decided according to user's request, the special place that some burden requirements such as large stadium are bigger, can take in pipe network, to feed cold-producing medium as refrigerant (or heating agent), or adopt many to form multi-joint machine use, to reach bigger cold (or heat) needs, the progression of concrete required end-equipment can be chosen as required.
Claims (6)
1. two-sided radiation end heat exchanger, it forms the inner netted channel design (6) of plate (3), adhesive layer (4), working medium entrance sleeve (5), radiant panel, sender property outlet by the netted passage (2) of two-sided radiant panel (1), radiant panel internal flow, netted passage and takes over and form (7) and form, just combined by radiating layer and pipe network, it is characterized in that: the netted passage (2) of described radiant panel internal flow forms the corresponding bonding inflation of plate (3) by two netted passages and forms.
2. a kind of two-sided radiation end heat exchanger according to claim 1 is characterized in that: it is aluminium sheet that described netted passage forms plate, and thickness is 0.2～2mm.
3. a kind of two-sided radiation end heat exchanger according to claim 1, it is characterized in that: described two-sided radiating layer is selected metallic plate or metal forming for use, and thickness is between 0.01-2mm.
4. a kind of two-sided radiation end heat exchanger according to claim 1, it is characterized in that: described two-sided radiation end heat exchanger, constitute by radiating layer, pipe network layer one, wherein the pipe network layer is located at radiating layer inside, adjacent channels is formed in parallel, inner pipe network both sides are left two respectively to the angular direction and are gone into outbound port, and the input and the output of pipe network layer are stretched out by port respectively.
5. a kind of two-sided radiation end heat exchanger according to claim 1, it is characterized in that: described heating agent pipe network can be formed by the S bend pipe road, and pipeline is evenly distributed in the internal layer aluminium sheet, and radiating layer closely card spreads on the pipe network laminar surface.
6. a kind of two-sided radiation end heat exchanger according to claim 1 is characterized in that: the moulding of inflation type manufacturing process is adopted in the design that the inner netted tongue channel design of described radiant panel is a pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205485152U CN201909562U (en) | 2010-09-30 | 2010-09-30 | Double-sided radiation end heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205485152U CN201909562U (en) | 2010-09-30 | 2010-09-30 | Double-sided radiation end heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909562U true CN201909562U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205485152U Expired - Fee Related CN201909562U (en) | 2010-09-30 | 2010-09-30 | Double-sided radiation end heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN201909562U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705714A (en) * | 2016-12-23 | 2017-05-24 | 珠海格力电器股份有限公司 | Mixed-flow type radiant plate heat exchanger |
| CN107289557A (en) * | 2017-06-07 | 2017-10-24 | 珠海格力电器股份有限公司 | Radiation heat transfer structure and apply its radiator |
| CN107355846A (en) * | 2017-07-28 | 2017-11-17 | 天津大学 | A kind of phase-transition heat-storage collection cast condensing radiant panel |
| CN111578475A (en) * | 2020-05-25 | 2020-08-25 | 广东美的制冷设备有限公司 | Air conditioner and radiation control method and device of air conditioner |
-
2010
- 2010-09-30 CN CN2010205485152U patent/CN201909562U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705714A (en) * | 2016-12-23 | 2017-05-24 | 珠海格力电器股份有限公司 | Mixed-flow type radiant plate heat exchanger |
| CN107289557A (en) * | 2017-06-07 | 2017-10-24 | 珠海格力电器股份有限公司 | Radiation heat transfer structure and apply its radiator |
| CN107355846A (en) * | 2017-07-28 | 2017-11-17 | 天津大学 | A kind of phase-transition heat-storage collection cast condensing radiant panel |
| CN111578475A (en) * | 2020-05-25 | 2020-08-25 | 广东美的制冷设备有限公司 | Air conditioner and radiation control method and device of air conditioner |
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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: 20110727 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |