CN205373483U - Heat exchange tube, heat exchanger and air conditioner - Google Patents
Heat exchange tube, heat exchanger and air conditioner Download PDFInfo
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- CN205373483U CN205373483U CN201620061456.3U CN201620061456U CN205373483U CN 205373483 U CN205373483 U CN 205373483U CN 201620061456 U CN201620061456 U CN 201620061456U CN 205373483 U CN205373483 U CN 205373483U
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model provides a heat exchange tube, heat exchanger and air conditioner, wherein, the heat exchange tube includes: outer tube and inner tube, the inner tube sets up in the outer tube, be provided with heat storage medium in the inner wall of outer tube and the cavity that the outer wall of inner tube encloses. The utility model provides a heat exchange tube, heat storage medium is a phase transition heat -retaining material, and lower cost, and the production cost of the product is reduced, enter into the heat exchange tube as high temperature and high pressure coolant, the refrigerant moves at the inner tube midstream, heat storage medium between inner tube and the outer tube absorbs partly heat of condensation fast, the outer tube is conducted to another part, at the mobile in -process of return air, through heat convection in with outer tube and heat exchanger the heat of condensation on the fin absorb, and then reach the radiating mesh of condensation, thereby the radiating efficiency of heat exchanger has been optimized, make air conditioner adaptation steady operation system cold die formula under high temperature environment of using this heat exchanger, then, the energy -conservation of air conditioner has been reached.
Description
Technical field
This utility model relates to air-conditioning technical field, in particular to a kind of heat exchanger tube and have the heat exchanger of this heat exchanger tube and have the air-conditioner of this heat exchanger.
Background technology
At present, having about 200,000,000 air-conditioners in Chinese family, the electric energy that these air-conditioners consume has accounted for the 30%～40% of family life electricity consumption total amount, is realizing on air conditioner energy saving, and existing technology is following several:
One. adopt high-efficient compressor；
Two. optimize air conditioner system control method；
Three. optimize the heat transfer efficiency of condenser and heat exchanger.
But, above several technology cause that the cost of product increases, and running refrigerating pattern is unstable under high ambient conditions, reduce the heat exchange efficiency of heat exchanger, it is impossible to well play energy-conservation effect.
Utility model content
In order to solve above-mentioned technical problem at least one, a purpose of the present utility model is in that to provide a kind of simple in construction, heat exchange efficiency good, and be applied in air-conditioner can be effectively energy-conservation heat exchanger tube.
Another purpose of the present utility model is in that to provide a kind of heat exchanger with above-mentioned heat exchanger tube.
Further object of the present utility model is in that to provide a kind of air-conditioner with above-mentioned heat exchanger.
In view of this, the embodiment of this utility model first aspect provides a kind of heat exchanger tube, including: outer tube；With interior pipe, said inner tube is arranged in described outer tube；Wherein, it is provided with heat-storage medium in the cavity that the inwall of described outer tube and the outer wall of said inner tube surround.
The heat exchanger tube that this utility model provides, for heat exchanger, interior pipe is arranged within the outer tube, it is provided with heat-storage medium in the cavity that the outer wall of the inwall of outer tube and interior pipe surrounds, simple in construction, this heat-storage medium is phase-change heat-storage material, less costly, reduce the production cost of product, when high-temperature high-pressure refrigerant enters in heat exchanger tube, cold-producing medium flows in interior pipe, heat-storage medium between interior pipe and outer tube quickly absorbs a part of condensation heat, another part is transmitted to outer tube, in return air flow process, by heat convection, the condensation heat on fin in outer tube and heat exchanger is absorbed, and then reach the purpose of condensation heat radiation, thus optimizing the radiating efficiency of heat exchanger, the air-conditioner making this heat exchanger of application adapts to stable operation refrigeration mode in high temperature environments, then the energy-conservation of air-conditioner has been reached.
Specifically, realizing on air conditioner energy saving, existing technology is following three kinds: one. adopt high-efficient compressor；Two. optimize air conditioner system control method；Three. optimize the heat transfer efficiency of condenser and heat exchanger.nullBut，Several technology cause that the cost of product increases above，And running refrigerating pattern is unstable under high ambient conditions，Reduce the heat exchange efficiency of heat exchanger，Can not well play energy-conservation effect，And the heat exchanger tube that this utility model provides，For heat exchanger，Interior pipe is arranged within the outer tube，It is provided with heat-storage medium in the cavity that the outer wall of the inwall of outer tube and interior pipe surrounds，Simple in construction，This heat-storage medium is phase-change heat-storage material，Less costly，Reduce the production cost of product，When high-temperature high-pressure refrigerant enters in heat exchanger tube，Cold-producing medium flows in interior pipe，Heat-storage medium between interior pipe and outer tube quickly absorbs a part of condensation heat，Another part is transmitted to outer tube，In return air flow process，By heat convection, the condensation heat on fin in outer tube and heat exchanger is absorbed，And then reach the purpose of condensation heat radiation，Thus optimizing the radiating efficiency of heat exchanger，Make air-conditioner stable operation refrigeration mode under adapting to hot environment of this heat exchanger of application，Then the energy-conservation of air-conditioner has been reached.
It addition, the heat exchanger tube in above-described embodiment of this utility model offer can also have following additional technical feature:
In technique scheme, the volume of the described heat-storage medium filled in described cavity accounts for the 85%-92% of described cavity total measurement (volume).
In this technical scheme, on the one hand, in cavity, the volume duty chamber total measurement (volume) of the heat-storage medium of filling is not less than 85%, make heat-storage medium in cavity occupy certain volume, the effect of heat absorption heat accumulation can be reached, on the other hand, in cavity, the volume duty chamber total measurement (volume) of the heat-storage medium of filling is not more than 92%, make heat-storage medium heat absorption be reserved with certain space when expanding, it is to avoid because of absorb heat overheated cause expanding damage outer tube, improve the reliability of product.
In any of the above-described technical scheme, the volume of the described heat-storage medium filled in described cavity accounts for the 90% of described cavity total measurement (volume).
In this technical scheme, the 90% of the volume duty chamber total measurement (volume) of the heat-storage medium filled in cavity, now, heat absorption and the heat accumulation effect of heat-storage medium are best, meanwhile, reserved clearance volume can meet the maximum swelling volume of heat-storage medium in cavity, is effectively improved the heat exchange efficiency of product.
In any of the above-described technical scheme, described heat-storage medium is paraffin and the composite material of metallic copper powder.
In this technical scheme, the phase-change thermal storage ability of the composite material of paraffin and metallic copper powder is better, and purchase cost ground, the heat exchange efficiency of product can be improved, also the production cost of product can be reduced, additionally, it is that 20:1 mixes by the volume ratio of paraffin and metallic copper powder, the heat-storage medium obtained is best, and phase-change thermal storage ability is best, and heat exchange efficiency is most suitable, certainly, for a person skilled in the art, as long as the performance of heat-storage medium can be reached, the volume of paraffin and metallic copper powder is not limited to any suitable ratio.
In any of the above-described technical scheme, described outer tube and said inner tube are coaxially disposed.
In this technical scheme, outer tube and interior pipe are coaxially disposed, and form annular cavity, and the filling making the heat-storage medium of interior each position of intracavity is more uniform, and heat absorption heat accumulation is also more uniform, improves the heat exchange efficiency of product.
In any of the above-described technical scheme, the two ends accent of described cavity is by annular lidstock.
In this technical scheme, the two ends accent of cavity is by annular lidstock, and the inwall of outer tube will not run off with the interior heat-storage medium filled of the cavity that the outer wall of interior pipe surrounds, and meanwhile, without the flow of condensing agent in pipe in impact, improves the performance of product.
In any of the above-described technical scheme, described annular capping is welded with the tube wall of the described outer tube mouth of pipe and the tube wall of the said inner tube mouth of pipe respectively.
In this technical scheme, annular capping is welded with the tube wall of the tube wall of the outer tube mouth of pipe and the interior pipe mouth of pipe respectively, makes to carry out welded seal between annular capping and inner chamber, the good airproof performance of welded seal, is not likely to produce the leakage of heat-storage medium, improves the reliability of product.
The embodiment of this utility model second aspect provides a kind of heat exchanger, including: multiple just like the heat exchanger tube described in any of the above-described item；And fin, described fin is arranged between multiple described heat exchanger tube.
The heat exchanger that the embodiment of this utility model second aspect provides is provided by the heat exchanger tube that the embodiment of this utility model first aspect provides, thus having all beneficial effects that described heat exchanger tube has, does not repeat them here.
In any of the above-described technical scheme, multiple described heat exchanger tubes are arranged at equal intervals.
In this technical scheme, multiple heat exchanger tubes are arranged at equal intervals, make heat exchanger heat exchange more uniform, improve the heat exchange efficiency of heat exchanger.
The embodiment of this utility model third aspect provides a kind of air-conditioner, includes the heat exchanger as described in above-mentioned any one.
nullThe heat exchanger that the embodiment of this utility model third aspect provides is provided by the heat exchanger that the embodiment of this utility model second aspect provides，Thus having all beneficial effects that described heat exchanger tube has，Simultaneously，This heat exchanger has the heat exchanger tube that this utility model first aspect provides，Interior pipe is arranged within the outer tube，It is provided with heat-storage medium in the cavity that the outer wall of the inwall of outer tube and interior pipe surrounds，Simple in construction，This heat-storage medium is phase-change heat-storage material，Less costly，Reduce the production cost of product，When high-temperature high-pressure refrigerant enters in heat exchanger tube，Cold-producing medium flows in interior pipe，Heat-storage medium between interior pipe and outer tube quickly absorbs a part of condensation heat，Another part is transmitted to outer tube，In return air flow process，By heat convection, the condensation heat on fin in outer tube and heat exchanger is absorbed，And then reach the purpose of condensation heat radiation，Thus optimizing the radiating efficiency of heat exchanger，The air-conditioner making this heat exchanger of application adapts to stable operation refrigeration mode under hot environment，Then the energy-conservation of air-conditioner has been reached.
Additional aspect of the present utility model and advantage will become apparent upon in description below part, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the sectional structure schematic diagram of heat exchanger tube described in the utility model；
Fig. 2 is the main TV structure schematic diagram that heat exchanger tube shown in Fig. 1 is applied to described heat exchanger；
Fig. 3 is the broken section structural representation of heat exchanger shown in Fig. 2.
Wherein, in Fig. 1 to Fig. 3, corresponding relation between accompanying drawing labelling and component names is:
10 heat exchanger tubes, 1 outer tube, pipe, 3 heat-storage mediums, 4 fins, 20 heat exchangers in 2.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, this utility model is further described in detail.It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model; but; this utility model can also adopt other to be different from other modes described here to implement, and therefore, protection domain of the present utility model is by the restriction of following public specific embodiment.
Referring to Fig. 1 to Fig. 3, heat exchanger tube according to some embodiments of this utility model is described.
As it is shown in figure 1, the heat exchanger tube 10 that the embodiment of this utility model first aspect provides, including: outer tube 1 and interior pipe 2.
Specifically, interior pipe 2 is arranged in outer tube 1；Wherein, it is provided with heat-storage medium 3 in the cavity that the outer wall of the inwall of outer tube 1 and interior pipe 2 surrounds.
nullThe heat exchanger tube 10 that this utility model provides，For heat exchanger，Interior pipe 2 is arranged in outer tube 1，It is provided with heat-storage medium 3 in the cavity that the outer wall of the inwall of outer tube 1 and interior pipe 2 surrounds，Simple in construction，This heat-storage medium 3 is phase-change heat-storage material，Less costly，Reduce the production cost of product，When high-temperature high-pressure refrigerant enters in heat exchanger tube 10，Cold-producing medium flows in interior pipe 2，Heat-storage medium 3 between interior pipe 2 and outer tube 1 quickly absorbs a part of condensation heat，Another part is transmitted to outer tube 1，In return air flow process，By heat convection, the condensation heat on fin 4 in outer tube 1 and heat exchanger is absorbed，And then reach the purpose of condensation heat radiation，Thus optimizing the radiating efficiency of heat exchanger，The air-conditioner making this heat exchanger of application adapts to stable operation refrigeration mode in high temperature environments，Then the energy-conservation of air-conditioner has been reached.
In an embodiment of the present utility model, the 85%-92% of the volume duty chamber total measurement (volume) of the heat-storage medium 3 filled in cavity.
In this embodiment, on the one hand, in cavity, the volume duty chamber total measurement (volume) of the heat-storage medium 3 of filling is not less than 85%, make heat-storage medium 3 in cavity occupy certain volume, the effect of heat absorption heat accumulation can be reached, on the other hand, in cavity, the volume duty chamber total measurement (volume) of the heat-storage medium 3 of filling is not more than 92%, make heat-storage medium 3 heat absorption be reserved with certain space when expanding, it is to avoid because of absorb heat overheated cause expanding damage outer tube 1, improve the reliability of product.
In an embodiment of the present utility model, the 90% of the volume duty chamber total measurement (volume) of the heat-storage medium 3 filled in cavity.
In this embodiment, the 90% of the volume duty chamber total measurement (volume) of the heat-storage medium 3 filled in cavity, now, heat absorption and the heat accumulation effect of heat-storage medium 3 are best, meanwhile, reserved clearance volume can meet the maximum swelling volume of heat-storage medium 3 in cavity, is effectively improved the heat exchange efficiency of product.
In an embodiment of the present utility model, heat-storage medium 3 is the composite material of paraffin and metallic copper powder.
In this embodiment, the phase-change thermal storage ability of the composite material of paraffin and metallic copper powder is better, and purchase cost ground, the heat exchange efficiency of product can be improved, also the production cost of product can be reduced, additionally, it is that 20:1 mixes by the volume ratio of paraffin and metallic copper powder, preferably, phase-change thermal storage ability is best, and heat exchange efficiency is most suitable for the heat-storage medium 3 obtained, certainly, for a person skilled in the art, as long as the performance of heat-storage medium 3 can be reached, the volume of paraffin and metallic copper powder is not limited to any suitable ratio.
In an embodiment of the present utility model, as it is shown in figure 1, outer tube 1 and interior pipe 2 are coaxially disposed.
In this embodiment, outer tube 1 and interior pipe 2 are coaxially disposed, and form annular cavity, and the filling making the heat-storage medium 3 of interior each position of intracavity is more uniform, and heat absorption heat accumulation is also more uniform, improves the heat exchange efficiency of product.
In an embodiment of the present utility model, the two ends accent of cavity is by annular lidstock.
In this embodiment, the two ends accent of cavity is by annular lidstock, and the inwall of outer tube 1 will not run off with the interior heat-storage medium 3 filled of the cavity that the outer wall of interior pipe 2 surrounds, and meanwhile, without the flow of condensing agent in pipe 2 in impact, improves the performance of product.
In an embodiment of the present utility model, annular capping is welded with the tube wall of the tube wall of outer tube 1 mouth of pipe and interior pipe 2 mouth of pipe respectively.
In this embodiment, annular capping respectively with the welding of the tube wall of the tube wall of outer tube 1 mouth of pipe and interior pipe 2 mouth of pipe, make to carry out welded seal between annular capping and inner chamber, the good airproof performance of welded seal, it is not likely to produce the leakage of heat-storage medium 3, improves the reliability of product.
As shown in Figures 2 and 3, the heat exchanger 20 that the embodiment of this utility model second aspect provides, including: multiple heat exchanger tubes 10 just like any of the above-described and fin 4.
Specifically, fin 4 is arranged between multiple heat exchanger tube 10.
The heat exchanger 20 that the embodiment of this utility model second aspect provides is provided by the heat exchanger tube 10 that the embodiment of this utility model first aspect provides, thus having all beneficial effects that heat exchanger tube 10 has, does not repeat them here.
In an embodiment of the present utility model, as shown in Figures 2 and 3, multiple heat exchanger tubes 10 are arranged at equal intervals.
In this embodiment, multiple heat exchanger tubes 10 are arranged at equal intervals, make heat exchanger 20 heat exchange more uniform, improve the heat exchange efficiency of heat exchanger 20.
The air-conditioner (not shown) that the embodiment of this utility model third aspect provides, includes the heat exchanger 20 as described in above-mentioned any one.
nullThe heat exchanger that the embodiment of this utility model third aspect provides is provided by the heat exchanger that the embodiment of this utility model second aspect provides，Thus having all beneficial effects that described heat exchanger tube has，Simultaneously，This heat exchanger has the heat exchanger tube that this utility model first aspect provides，Interior pipe is arranged within the outer tube，It is provided with heat-storage medium in the cavity that the outer wall of the inwall of outer tube and interior pipe surrounds，Simple in construction，This heat-storage medium is phase-change heat-storage material，Less costly，Reduce the production cost of product，When high-temperature high-pressure refrigerant enters in heat exchanger tube，Cold-producing medium flows in interior pipe，Heat-storage medium between interior pipe and outer tube quickly absorbs a part of condensation heat，Another part is transmitted to outer tube，In return air flow process，By heat convection, the condensation heat on fin in outer tube and heat exchanger is absorbed，And then reach the purpose of condensation heat radiation，Thus optimizing the radiating efficiency of heat exchanger，The air-conditioner making this heat exchanger of application adapts to stable operation refrigeration mode under hot environment，Then the energy-conservation of air-conditioner has been reached.
In sum, the heat exchanger tube that this utility model provides, for heat exchanger, interior pipe is arranged within the outer tube, it is provided with heat-storage medium in the cavity that the outer wall of the inwall of outer tube and interior pipe surrounds, simple in construction, this heat-storage medium is phase-change heat-storage material, less costly, reduce the production cost of product, when high-temperature high-pressure refrigerant enters in heat exchanger tube, cold-producing medium flows in interior pipe, heat-storage medium between interior pipe and outer tube quickly absorbs a part of condensation heat, another part is transmitted to outer tube, in return air flow process, by heat convection, the condensation heat on fin in outer tube and heat exchanger is absorbed, and then reach the purpose of condensation heat radiation, thus optimizing the radiating efficiency of heat exchanger, the air-conditioner making this heat exchanger of application adapts to stable operation refrigeration mode in high temperature environments, then the energy-conservation of air-conditioner has been reached.
Specifically, realizing on air conditioner energy saving, existing technology is following three kinds: one. adopt high-efficient compressor；Two. optimize air conditioner system control method；Three. optimize the heat transfer efficiency of condenser and heat exchanger.nullBut，Several technology cause that the cost of product increases above，And running refrigerating pattern is unstable under high ambient conditions，Reduce the heat exchange efficiency of heat exchanger，Can not well play energy-conservation effect，And the heat exchanger tube that this utility model provides，For heat exchanger，Interior pipe is arranged within the outer tube，It is provided with heat-storage medium in the cavity that the outer wall of the inwall of outer tube and interior pipe surrounds，Simple in construction，This heat-storage medium is phase-change heat-storage material，Less costly，Reduce the production cost of product，When high-temperature high-pressure refrigerant enters in heat exchanger tube，Cold-producing medium flows in interior pipe，Heat-storage medium between interior pipe and outer tube quickly absorbs a part of condensation heat，Another part is transmitted to outer tube，In return air flow process，By heat convection, the condensation heat on fin in outer tube and heat exchanger is absorbed，And then reach the purpose of condensation heat radiation，Thus optimizing the radiating efficiency of heat exchanger，The air-conditioner making this heat exchanger of application adapts to stable operation refrigeration mode in high temperature environments，Then the energy-conservation of air-conditioner has been reached.
In this utility model, term " first ", " second ", " the 3rd " only for descriptive purposes, and it is not intended that instruction or hint relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, for instance, " connection " can be fixing connection, it is also possible to is removably connect, or connects integratedly；" being connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " interior ", " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or hint indication device or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to be interpreted as restriction of the present utility model.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a heat exchanger tube, for heat exchanger, it is characterised in that including:
Outer tube；With
Interior pipe, said inner tube is arranged in described outer tube；
Wherein, it is provided with heat-storage medium in the cavity that the inwall of described outer tube and the outer wall of said inner tube surround.
2. heat exchanger tube according to claim 1, it is characterised in that
The volume of the described heat-storage medium filled in described cavity accounts for the 85%-92% of described cavity total measurement (volume).
3. heat exchanger tube according to claim 2, it is characterised in that
The volume of the described heat-storage medium filled in described cavity accounts for the 90% of described cavity total measurement (volume).
4. heat exchanger tube according to claim 1, it is characterised in that
Described heat-storage medium is paraffin and the composite material of metallic copper powder.
5. heat exchanger tube according to any one of claim 1 to 4, it is characterised in that
Described outer tube and said inner tube are coaxially disposed.
6. heat exchanger tube according to claim 5, it is characterised in that
The two ends accent of described cavity is by annular lidstock.
7. heat exchanger tube according to claim 6, it is characterised in that
Described annular capping is welded with the tube wall of the described outer tube mouth of pipe and the tube wall of the said inner tube mouth of pipe respectively.
8. a heat exchanger, it is characterised in that including:
Multiple just like the heat exchanger tube according to any one of claim 1 to 7；With
Fin, described fin is arranged between multiple described heat exchanger tube.
9. heat exchanger according to claim 8, it is characterised in that
Multiple described heat exchanger tubes are arranged at equal intervals.
10. an air-conditioner, it is characterised in that
Include heat exchanger as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061456.3U CN205373483U (en) | 2016-01-20 | 2016-01-20 | Heat exchange tube, heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061456.3U CN205373483U (en) | 2016-01-20 | 2016-01-20 | Heat exchange tube, heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373483U true CN205373483U (en) | 2016-07-06 |
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ID=56273017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061456.3U Active CN205373483U (en) | 2016-01-20 | 2016-01-20 | Heat exchange tube, heat exchanger and air conditioner |
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| CN (1) | CN205373483U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766490A (en) * | 2017-01-04 | 2017-05-31 | 合肥华凌股份有限公司 | A kind of accumulation of energy pipe and refrigerator |
| CN107726475A (en) * | 2017-10-12 | 2018-02-23 | 广东美的暖通设备有限公司 | Air conditioner |
| CN109724190A (en) * | 2017-10-30 | 2019-05-07 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110345679A (en) * | 2019-07-12 | 2019-10-18 | 青岛海尔生物医疗股份有限公司 | Cold storage refrigeration system and freezer |
| CN112923606A (en) * | 2021-01-15 | 2021-06-08 | 西安交通大学 | Phase-change cold/heat accumulation fin sleeve heat exchanger and working method thereof |
-
2016
- 2016-01-20 CN CN201620061456.3U patent/CN205373483U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766490A (en) * | 2017-01-04 | 2017-05-31 | 合肥华凌股份有限公司 | A kind of accumulation of energy pipe and refrigerator |
| CN107726475A (en) * | 2017-10-12 | 2018-02-23 | 广东美的暖通设备有限公司 | Air conditioner |
| CN107726475B (en) * | 2017-10-12 | 2020-06-30 | 广东美的暖通设备有限公司 | Air conditioner |
| CN109724190A (en) * | 2017-10-30 | 2019-05-07 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN109724190B (en) * | 2017-10-30 | 2021-06-18 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110345679A (en) * | 2019-07-12 | 2019-10-18 | 青岛海尔生物医疗股份有限公司 | Cold storage refrigeration system and freezer |
| CN112923606A (en) * | 2021-01-15 | 2021-06-08 | 西安交通大学 | Phase-change cold/heat accumulation fin sleeve heat exchanger and working method thereof |
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| C14 | Grant of patent or utility model | ||
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