CN211977280U - Flat plate solar heat exchanger - Google Patents
Flat plate solar heat exchanger Download PDFInfo
- Publication number
- CN211977280U CN211977280U CN202020565092.9U CN202020565092U CN211977280U CN 211977280 U CN211977280 U CN 211977280U CN 202020565092 U CN202020565092 U CN 202020565092U CN 211977280 U CN211977280 U CN 211977280U
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- heat exchanger
- metal shell
- heat exchange
- liquid storage
- flat panel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a flat-plate solar heat exchanger, which comprises a liquid storage part, wherein the liquid storage part has a closed box-type structure; the liquid storage part is used for storing a heat exchange liquid medium; the liquid storage part is suspended in the metal shell; one side surface of the metal shell is absent; the aluminum plate solar glass composite plate is formed at the missing side of the metal shell so as to plug the missing side of the shell. The application provides a dull and stereotyped solar energy formula heat exchanger, simple structure is reasonable, installation convenient to use. The surface of the heat exchanger is a smooth aluminum plate solar glass composite plate, so that dust is not easy to accumulate on the surface, and the cleaning is convenient. Namely, the temperature of the refrigerant can be lowered and the temperature of the refrigerant can be raised. Particularly, when the temperature of the refrigerant is raised, the temperature of the refrigerant can be raised higher, so that the workload of the compressor is reduced, and the energy consumption is reduced.
Description
Technical Field
The utility model relates to a indirect heating equipment technical field especially relates to a dull and stereotyped solar energy formula heat exchanger.
Background
The air conditioner refrigeration principle is that the compressor compresses gaseous freon into high temperature high pressure liquid freon to send to the off-premises station condenser, and liquid freon gets into the heat that the indoor air was absorbed to the indoor set through the capillary and vaporizes, becomes gaseous freon, and then gaseous freon gets back to the compressor and continues the compression, continues the circulation and refrigerates. When heating, a four-way valve makes the flow direction of Freon in the condenser and evaporator opposite to that of refrigerating, so that cold air is blown out from the room when heating, and hot air is blown out from the indoor unit.
The heat exchanger (also called as heat exchanger) in the air conditioner has an evaporator and a condenser, which is one of three major core components (a compressor, a heat exchanger and a fan) in the air conditioner. Air-cooled finned tube condensers are commonly used in domestic air conditioners. The condenser and the compressor are arranged in the outdoor unit together in the split air conditioner; the window type air conditioner is arranged on one side close to the outdoor; in the heat pump type air conditioner, an air-cooled condenser is used as an evaporator in winter. The evaporator is generally in the form of direct evaporation in a small air conditioner, and has the same structure as the air-cooled condenser. In the heat pump type air conditioner, the evaporator and the condenser have actually become heat exchangers that can be interchanged.
The traditional air conditioner heat exchanger is a heat exchanger formed by adopting a copper pipe and an aluminum foil or an aluminum pipe and an aluminum foil structure, because the heat exchange is realized by transferring heat through aluminum sheets penetrating through the copper pipe, because the distance between every two aluminum sheets is very small, dust is easy to accumulate on the surface and is difficult to clean, and a great deal of dust is accumulated on the surface of the heat exchanger, so that the heat exchange area is reduced, the function is reduced, and an unexpected result can be caused for a long time. Meanwhile, due to the fact that the structural design is unreasonable, a large amount of energy is consumed in the heating process of air conditioning when the outdoor temperature is low, the refrigerant forms a high-temperature high-pressure gas state, and the requirements for energy conservation and environmental protection are not met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dull and stereotyped solar energy formula heat exchanger.
The utility model provides a following scheme:
a flat panel solar heat exchanger comprising:
a liquid storage part having a closed box structure; the liquid storage part is used for storing a heat exchange liquid medium;
the liquid storage part is suspended in the metal shell; one side surface of the metal shell is absent;
the solar shell comprises a metal shell and an aluminum plate solar glass composite plate, wherein the metal shell is provided with a missing side and a bonding layer, the missing side of the metal shell is sealed by the aluminum plate solar glass composite plate, the bonding layer and the aluminum plate are sequentially arranged from top to bottom, and the aluminum plate faces the inner side of the metal shell;
the heat exchange tube, the heat exchange tube is located in the stock solution portion just at least a part of heat exchange tube immerses in the heat exchange liquid medium, the entrance point and the exit end of heat exchange tube pass in proper order respectively the stock solution portion with metal casing extends to metal casing's outside.
Preferably: the local outer surface of the liquid storage part is connected with the metal shell through a heat insulation layer, so that the liquid storage part is suspended inside the metal shell.
Preferably: the liquid storage part is connected with the metal shell through a local surface spot welding process, so that the liquid storage part is suspended inside the metal shell.
Preferably: the liquid storage part is made of metal materials.
Preferably: the metal material is stainless steel.
Preferably: a liquid filling opening is formed in the liquid storage portion, and a plugging part is formed at the liquid filling opening.
Preferably: the heat exchange tube is made of a stainless steel tube or a copper tube.
Preferably: the solar glass plate, the bonding layer and the aluminum plate form an integral structure by adopting a hot pressing process.
Preferably: the solar glass plate is a coated toughened glass plate.
Preferably: the heat exchange liquid medium is antifreeze.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
through the utility model, a flat-plate solar heat exchanger can be realized, and in an implementation mode, the heat exchanger can comprise a liquid storage part which has a closed box-type structure; the liquid storage part is used for storing a heat exchange liquid medium; the liquid storage part is suspended in the metal shell; one side surface of the metal shell is absent; the solar shell comprises a metal shell and an aluminum plate solar glass composite plate, wherein the metal shell is provided with a missing side and a bonding layer, the missing side of the metal shell is sealed by the aluminum plate solar glass composite plate, the bonding layer and the aluminum plate are sequentially arranged from top to bottom, and the aluminum plate faces the inner side of the metal shell; the heat exchange tube, the heat exchange tube is located in the stock solution portion just at least a part of heat exchange tube immerses in the heat exchange liquid medium, the entrance point and the exit end of heat exchange tube pass in proper order respectively the stock solution portion with metal casing extends to metal casing's outside. The application provides a dull and stereotyped solar energy formula heat exchanger, simple structure is reasonable, installation convenient to use. The surface of the heat exchanger is a smooth aluminum plate solar glass composite plate, so that dust is not easy to accumulate on the surface, and the cleaning is convenient. Namely, the temperature of the refrigerant can be lowered and the temperature of the refrigerant can be raised. Particularly, when the temperature of the refrigerant is raised, the temperature of the refrigerant can be raised higher, so that the workload of the compressor is reduced, and the energy consumption is reduced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a flat-plate solar heat exchanger according to an embodiment of the present invention;
fig. 2 is a top view of a flat panel solar heat exchanger according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a plane a-a provided by an embodiment of the present invention;
fig. 4 is a front view of a flat panel solar heat exchanger according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of plane B-B provided by an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an aluminum plate solar glass composite plate according to an embodiment of the present invention.
In the figure: the liquid storage device comprises a liquid storage part 1, a liquid filling opening 11, a metal shell 2, an aluminum plate solar glass composite plate 3, a solar glass plate 31, a bonding layer 31, an aluminum plate 33, a heat exchange tube 4, a heat insulation layer 5 and a heat exchange liquid medium 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, for a flat plate solar heat exchanger provided in an embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the heat exchanger includes a liquid storage portion 1, and the liquid storage portion 1 has a closed box-type structure; the liquid storage part 1 is used for storing a heat exchange liquid medium 6; the heat exchange liquid medium provided by the application can be water, and in order to prevent the phenomenon of icing in winter, the heat exchange liquid medium can be provided as an anti-freezing solution in the embodiments of the application.
The liquid storage part 1 is suspended in the metal shell 2; one side surface of the metal shell 2 is missing; a channel for air circulation is formed between the liquid storage part 1 and the metal shell 2. When the connection mode of the liquid storage part and the metal shell is specifically selected, the local outer surface of the liquid storage part 1 is connected with the metal shell 2 through the heat insulation layer 5, so that the liquid storage part 1 is suspended inside the metal shell 2. The liquid storage part 1 and the metal shell 2 can be connected by adopting a local surface spot welding process, so that the liquid storage part is suspended inside the metal shell. Specifically, the liquid storage part is made of metal materials. The metal material may be stainless steel. In order to realize the filling of the heat exchange liquid medium into the liquid storage part, a liquid filling port 11 is formed on the liquid storage part 1, and a blocking part is formed on the liquid filling port 11. The filling opening can be positioned inside the metal shell and can also extend to the outside of the metal shell.
An aluminum plate solar glass composite plate 3, wherein the aluminum plate solar glass composite plate 3 is formed at the missing side of the metal shell 1 so as to seal the missing side of the shell 1, and an aluminum plate 33 contained in the aluminum plate solar glass composite plate 3 faces to the inner side of the metal shell; the aluminum plate solar glass composite board comprises a solar glass plate 31, an adhesive layer 32 and an aluminum plate 33, wherein the solar glass plate 31, the adhesive layer 32 and the aluminum plate 33 are sequentially arranged from top to bottom, and the aluminum plate 33 adopts a hot-pressing process to form an integral structure. The solar glass plate 31 is a coated toughened glass plate. The mode that adopts aluminum plate and solar energy glass to combine can obtain more heats, makes the gas temperature in the metal casing rise, and the in-process that heats is carried out to the air conditioner in winter, can make the heat exchange medium temperature in the liquid storage portion higher, is favorable to improving heat exchange efficiency. Because the smooth mode dust's that can be effectively accumulation of aluminum plate solar energy glass composite panel's surface that this application provided is convenient for clean.
A heat exchange tube 4, the heat exchange tube 4 is located in the liquid storage part 1 and at least one part of the heat exchange tube 4 is immersed in the heat exchange liquid medium 6, the inlet end and the outlet end of the heat exchange tube 4 respectively penetrate the liquid storage part 1 and the metal shell 2 extend to the outside of the metal shell 2. Specifically, the heat exchange tube is made of a stainless steel tube or a copper tube.
The application provides a heat exchanger can use in technical field such as air energy water heater, electric fan heater, air conditioning equipment, air conditioner. The following description will be given of a usage method of the heat exchanger provided by the present application as an example of the application to an air conditioner. Wherein the refrigerant may be freon.
When the flat-plate solar heat exchanger is used, the inlet end and the outlet end of the heat exchange tube are respectively connected with corresponding pipelines of an air conditioner to replace a traditional outdoor air conditioner heat exchanger to be used. When the solar panel is installed, one side of the metal shell, which is provided with the aluminum plate solar glass composite plate, faces the direction in which sunlight can irradiate.
When the air conditioner refrigerates, high-temperature and high-pressure gaseous refrigerant provided by the compressor enters the heat exchange tube through the inlet end of the heat exchange tube and flows through the heat exchange tube to form normal-temperature and high-pressure liquid refrigerant, and then enters the drying filter through the outlet end of the heat exchange tube. The heat obtained by the heat exchange liquid medium can be released into the gap between the liquid storage part and the metal shell through the liquid storage part.
When the air conditioner heats, the normal-temperature high-pressure liquid refrigerant provided by the indoor heat exchanger and the drying and filtering equipment enters the heat exchange tube through the inlet end of the heat exchange tube and flows through the heat exchange tube to form a low-temperature low-pressure gaseous refrigerant, and the low-temperature low-pressure gaseous refrigerant enters the compressor through the outlet end of the heat exchange tube. The application provides an aluminum plate solar energy glass composite sheet can absorb a large amount of solar energy's heat when being shone by sunshine for inside air temperature risees, and the air gives heat exchange liquid medium with the temperature transfer and makes heat exchange liquid medium's temperature rise, can guarantee like this to provide the heat of refrigerant more, and then makes the temperature of the low temperature low pressure refrigerant of formation promote higher, reaches the purpose that reduces compressor work efficiency. The heat exchanger is particularly suitable for being used in winter with cold weather. When the outdoor temperature is lower, the air temperature inside the metal can be effectively increased, and the temperature of the heat exchange liquid medium is ensured to reach a higher level.
In a word, the flat-plate solar heat exchanger provided by the application has the advantages of simple and reasonable structure and convenience in installation and use. The surface of the heat exchanger is a smooth aluminum plate solar glass composite plate, so that dust is not easy to accumulate on the surface, and the cleaning is convenient. Namely, the temperature of the refrigerant can be lowered and the temperature of the refrigerant can be raised. Particularly, when the temperature of the refrigerant is raised, the temperature of the refrigerant can be raised higher, so that the workload of the compressor is reduced, and the energy consumption is reduced. Meanwhile, the novel steel pipe has the advantages of long service life, few easily-damaged parts and the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A flat panel solar heat exchanger, comprising:
a liquid storage part having a closed box structure; the liquid storage part is used for storing a heat exchange liquid medium;
the liquid storage part is suspended in the metal shell; one side surface of the metal shell is absent;
the solar shell comprises a metal shell and an aluminum plate solar glass composite plate, wherein the metal shell is provided with a missing side and a bonding layer, the missing side of the metal shell is sealed by the aluminum plate solar glass composite plate, the bonding layer and the aluminum plate are sequentially arranged from top to bottom, and the aluminum plate faces the inner side of the metal shell;
the heat exchange tube, the heat exchange tube is located in the stock solution portion just at least a part of heat exchange tube immerses in the heat exchange liquid medium, the entrance point and the exit end of heat exchange tube pass in proper order respectively the stock solution portion with metal casing extends to metal casing's outside.
2. The flat panel solar heat exchanger of claim 1, wherein a local outer surface of the reservoir is connected to the metal shell by a thermally insulating layer such that the reservoir is suspended inside the metal shell.
3. The flat panel solar heat exchanger as claimed in claim 1, wherein the reservoir is connected to the metal shell using a localized surface spot welding process such that the reservoir is suspended inside the metal shell.
4. The flat panel solar heat exchanger of claim 1, wherein the reservoir is fabricated from a metal material.
5. The flat panel solar heat exchanger of claim 4, wherein the metal material is stainless steel.
6. The flat panel solar heat exchanger as claimed in claim 4, wherein a filling port is formed on the reservoir, the filling port being formed with a blocking member.
7. The flat panel solar heat exchanger of claim 1, wherein the heat exchange tubes are fabricated from stainless steel or copper tubes.
8. The flat panel solar heat exchanger of claim 1, wherein the solar glass panel, the adhesive layer, and the aluminum panel are formed as a unitary structure using a hot pressing process.
9. The flat panel solar heat exchanger of claim 8, wherein the solar glass panel is a coated tempered glass panel.
10. The flat panel solar heat exchanger of claim 1, wherein the heat exchange liquid medium is an antifreeze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020565092.9U CN211977280U (en) | 2020-04-16 | 2020-04-16 | Flat plate solar heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020565092.9U CN211977280U (en) | 2020-04-16 | 2020-04-16 | Flat plate solar heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211977280U true CN211977280U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020565092.9U Active CN211977280U (en) | 2020-04-16 | 2020-04-16 | Flat plate solar heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211977280U (en) |
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2020
- 2020-04-16 CN CN202020565092.9U patent/CN211977280U/en active Active
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