CN105841541A - Heat exchanger and water heater with same - Google Patents
Heat exchanger and water heater with same Download PDFInfo
- Publication number
- CN105841541A CN105841541A CN201610313428.0A CN201610313428A CN105841541A CN 105841541 A CN105841541 A CN 105841541A CN 201610313428 A CN201610313428 A CN 201610313428A CN 105841541 A CN105841541 A CN 105841541A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat
- passage
- water tank
- inwall
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000012546 transfer Methods 0.000 description 15
- 239000002826 coolant Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a heat exchanger and a water heater with the same. A heat exchanger, comprising: a body and at least one channel disposed on the body; the inner wall of the channel is provided with a concave-convex structure, and the heat exchange medium in the channel exchanges heat with the outside through the channel wall. A water heater comprising: the heat exchanger described above; the heat exchanger is attached to the outer wall of the water tank inner container; the heat exchanger exchanges heat with water in the water tank. The technical scheme of the invention improves the heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of technical field of heat exchange, particularly relate to a kind of heat exchanger and there is this heat exchange
The water heater of device.
Background technology
Existing water tank micro-channel heat exchanger is fixed on outside inner water tank by fixed support, flat tube with
Inner water tank plane contact.Current micro-channel heat exchanger is to utilize the coolant in microchannel and microchannel
Wall carries out heat exchange, more directly or indirectly carries out heat exchange by microchannel wall with the water in water tank.By
It is usually square smooth structure in microchannel interior walls, therefore, cold with in microchannel of microchannel interior walls
The heat exchange area of matchmaker is limited, and heat exchange efficiency is low.
Summary of the invention
In view of this, the present invention provides a kind of heat exchanger and has the water heater of this heat exchanger, main mesh
Be to increase the heat exchange area of vias inner walls and coolant, improve heat exchange efficiency.
For reaching above-mentioned purpose, present invention generally provides following technical scheme:
On the one hand, embodiments of the invention provide a kind of heat exchanger, including:
Body and setting at least one passage on the body；
Wherein, the inwall of described passage has concaveconvex structure, and the heat transferring medium of described channel interior passes through
Heat exchange is there is in conduit wall with extraneous.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, described concaveconvex structure is evenly provided on the inwall of described passage.
Preferably, the cross section of inboard wall of described passage is circular, oval or rectangle.
Preferably, described concaveconvex structure is the female thread structure along described channel-length direction, fin knot
Structure, tongue and groove structure or spline structure.
Preferably, described passage is multiple, and multiple described passages are parallel and are arranged in order.
Preferably, multiple described passages are microchannel.
Preferably, multiple described passages are evenly distributed in yi word pattern, and described body is yi word pattern.
Preferably, the material of described body is aluminum or aluminum alloy.
On the other hand, embodiments of the invention provide a kind of water heater, including:
Above-mentioned heat exchanger；And
Water tank, described heat exchanger is attached on the outer wall of inner water tank；
Described heat exchanger directly or indirectly carries out heat exchange with the water in described water tank.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, Heat Conduction Material it is coated with described inner water tank between the part that described heat exchanger contacts.
Preferably, described Heat Conduction Material is heat-conducting silicone grease.
By technique scheme, a kind of heat exchanger of the present invention and there is the water heater of this heat exchanger at least
Have the advantage that
Technical scheme, by arranging concaveconvex structure at the inwall of described passage, increases described
The surface area of the inwall of passage, makes the contact internal walls of the heat transferring medium in described passage and described passage
Area increases, thus accelerates the heat transfer rate of heat transferring medium and vias inner walls, improves heat exchange efficiency.
Further, since the contact area of the inwall of heat transferring medium and described passage increases, it is possible to effectively divide
Solve the pressure that described heat transferring medium is added on the inwall of described passage, enhance the inwall of described passage
Resistance to pressure, thus described passage is unlikely to deform.
Preferably, when passage is circular inner wall, described concaveconvex structure could be arranged to female thread structure,
Easily make heat transferring medium in the action of turbulent flow that is internally formed of described passage, thus enhance described heat exchange be situated between
Heat exchange between the molecule of matter, further increases heat exchange efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the present invention's
Technological means, and can be practiced according to the content of description, below with presently preferred embodiments of the present invention
And after coordinating accompanying drawing to describe in detail such as.
Accompanying drawing explanation
Fig. 1 is the section of a kind of form of a kind of heat exchanger channel that one embodiment of the present of invention provides
Structural representation；
Fig. 2 is that the another form of of a kind of heat exchanger channel that one embodiment of the present of invention provides is cutd open
Face structural representation；
Fig. 3 is cuing open of another form of a kind of heat exchanger channel that one embodiment of the present of invention provides
Face structural representation；
Fig. 4 is cuing open of the 4th kind of form of a kind of heat exchanger channel that one embodiment of the present of invention provides
Face structural representation；
Fig. 5 is the cross-section structure of a kind of form of a kind of heat exchanger that one embodiment of the present of invention provides
Schematic diagram；
Fig. 6 is that the structure of a kind of form of a kind of water heater that an alternative embodiment of the invention provides is shown
It is intended to (only providing the signal of upper part heat exchanger channel).
Detailed description of the invention
By further illustrating the technological means and merit that the present invention taked by reaching predetermined goal of the invention
Effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the present patent application, knot
Structure, feature and effect thereof, after describing in detail such as.In the following description, different " embodiments " or " real
Execute example " refer to be not necessarily same embodiment.Additionally, special characteristic in one or more embodiment, knot
Structure or feature can be combined by any suitable form.
As shown in Figure 1 to 4, one embodiment of the present of invention proposes a kind of heat exchanger, including:
Body 10 and at least one passage 20 being arranged on described body 10.Wherein, described passage
The inwall of 20 has concaveconvex structure 21, and the heat transferring medium within described passage 20 passes through conduit wall with outer
There is heat exchange in boundary.Described concaveconvex structure 21 can be the convex shaped in described passage 20 inner wall surface
Become, or described concaveconvex structure 21 can be that the groove in described passage 20 inner wall surface is formed,
Or described concaveconvex structure 21 can also be groove shape together with projection of described passage 20 inner wall surface
Become.Wherein, the inwall that Fig. 1 show from described passage 20 had both included to the projection of channel center also
The tongue and groove structure formed including the depression of outer wall.Fig. 2 show from the inwall of described passage 20 to
The concaveconvex structure that channel center convexes to form, in Fig. 2, protruding in the inwall that long limit is passage 20 to logical
The rectangle at center, road, forms rib structure.Fig. 3 and Fig. 4 show from the inwall of described passage 20 to
The concaveconvex structure that outer wall depression is formed, specifically, the channel cross-section of Fig. 3 and Fig. 4 is substantially round in shape,
Fig. 3 show the female thread structure along described channel-length direction, and Fig. 4 show spline structure.
Technical scheme, by arranging concaveconvex structure at the inwall of described passage, increases described
The surface area of the inwall of passage, makes the contact internal walls face of the heat transferring medium in described passage and described passage
Long-pending increase, thus accelerate the heat transfer rate of heat transferring medium and vias inner walls, improve heat exchange efficiency.
Further, since the contact area of the inwall of heat transferring medium and described passage increases, it is possible to effectively decompose institute
State the pressure that heat transferring medium is added on the inwall of described passage, enhance inwall pressure of described passage
Property, thus described passage is unlikely to deform.
Preferably, as shown in Figure 1 to 4, described concaveconvex structure 21 is evenly provided on described passage
On the inwall of 20 so that the inwall of described passage 20 is everywhere by the pressure from described heat transferring medium to the greatest extent
Amount uniformly, and makes heat transfer rate everywhere essentially identical.
Preferably, as shown in Figure 1 to 4, the cross section of inboard wall of described passage 20 can be circular, ellipse
Circle or rectangle.Described concaveconvex structure can be arranged at described vias inner walls tongue and groove structure (as
Shown in Fig. 1), rib structure (as shown in Figure 2), female thread structure (as shown in Figure 3) or spline
Groove structure (as shown in Figure 4) etc..
Wherein, circular cross-section makes the inwall of described passage 20 be more uniformly stressed, the pressure-bearing property of heat exchanger
Can be higher.Such as, as it is shown on figure 3, I.S.S can be arranged in the passage 20 of circular cross-section
Concaveconvex structure increases heat exchange area.Female thread has arrangement the most uniformly, easily the feature of processing.Logical
Cross the inwall at described passage 20 and the concaveconvex structure of described I.S.S is set so that bright finish is logical originally
Road inwall forms some, certain spiral angle and the female thread groove of tooth depth, significantly improves and changes
Hot device and the contact area of heat transferring medium (such as coolant).Passage 20 inner wall area of I.S.S is maximum
2～3 times of bright finish vias inner walls area can be reached, thus considerably increase heat exchange area, improve
Heat exchange efficiency.And owing to female thread structure makes the heat transferring medium in passage 20 in the inside of described passage
Easily form action of turbulent flow, improve the heat transfer rate between heat transferring medium inside, so that heat exchange efficiency
20%～30% can be improved, and can save energy 15%.It addition, micropore design female thread in microchannel is
Circular inner wall, the load performance making heat exchanger is higher, and the concaveconvex structure 21 of I.S.S makes heat transferring medium
Increase with the contact area of the inwall of described passage, it is possible to effectively decompose described heat transferring medium and be added in described
Pressure on the inwall of passage, enhances the resistance to pressure of the inwall of described passage, thus described passage is not
It is easily generated deformation, makes the load performance with the water heater of this heat exchanger higher simultaneously.
In addition to the concaveconvex structure of above-mentioned I.S.S, when the cross section of described passage is circular, also may be used
The concaveconvex structure of spline (as shown in Figure 4) is set with the inside at described passage 20.
Preferably, as it is shown in figure 5, described passage 20 can be multiple, multiple described passages 20 are flat
Go and be arranged in order.Such as, described body 10 is in yi word pattern flat tube, and multiple described passages 20 are permissible
It is evenly arranged into yi word pattern.Now, the outer surface of described body 10 can be attached to described equipment completely
On heat exchange surface, improve heat exchange efficiency.
Preferably, multiple described passages 20 can be microchannel.Microchannel, refers to that passage equivalent is straight
Footpath is at the heat exchanger channels of 10-1000 μm.In terms of domestic air conditioning applications, when heat exchanger channels is smaller in size than
During 3mm, gas liquid two-phase flow and phase-change heat transfer rule will differ from conventional large-size, heat exchanger channels
The least, this dimensional effect is the most obvious.When heat exchanger channels internal diameter little to 0.5～1mm time, heat convection
Coefficient can increase 50%～100%.This heat transfer enhancement technology is used for air conditioner and water heater, suitably changes
The augmentation of heat transfer measure of water heater structure, technique and air side, can effectively strengthen the biography of air conditioner and water heater
Heat, improve its energy-saving horizontal.Compared with conventional hot water's device, the little heat exchange of micro channel heat hydrophone not only volume
Coefficient is big, and heat exchange efficiency is high, can meet higher Energy Efficiency Standard, and have excellent pressure performance.
Water tank micro-channel heat exchanger is fixed on outside inner water tank by fixed support, in flat tube and water tank
Gallbladder plane contact, the interior microcellular structure of micro-channel heat exchanger makes it have bigger area-volume ratio, with
The contact area of coolant is greatly increased, it is possible to effectively decompose pressure, has the strongest resistance to pressure, is more than
Also will not be deformed under 4.2MPa pressure.
Owing to the heat conductivility of aluminum or aluminum alloy is good, the material of described body 10 can be aluminum or aluminum conjunction
Gold, to further speed up heat transfer rate, improves heat exchange efficiency.Simultaneously as aluminum or aluminum alloy material
Density is little, lightweight, therefore has efficient material-saving, light weight environmental protection, the feature such as with low cost.
As shown in Figure 6, an alternative embodiment of the invention provides a kind of water heater, changes including above-mentioned
Hot device 1 and inner water tank 2.
Preferably, described heat exchanger 1 is close on the outer wall of described inner water tank 2, indirectly with described
Liquid heat exchange in inner water tank 2, as shown in Figure 6.Concrete heat transfer process is, described heat exchanger 1
The first body with described heat exchanger 1 of heat transferring medium in passage carries out heat exchange, the most described heat exchanger 1
Body outer wall with described inner water tank 2 again carry out heat exchange, outside last described inner water tank 2
Wall carries out heat exchange with the water within described inner water tank 2.Heat exchanger 1 can by fixed support or
Alternate manner (such as screw fastening etc.) be fixed on as described in the outside of inner water tank 2, the basis of heat exchanger 1
Surface is plane contact with the outer surface of inner water tank.
Wherein, heat exchanger, including:
Body and setting at least one passage on the body；
Wherein, the inwall of described passage has concaveconvex structure, and the heat transferring medium of described channel interior passes through
Heat exchange is there is in conduit wall with extraneous.
The detailed description of the invention of described heat exchanger refers to the detailed description of the invention in previous embodiment, here
Do not repeat.
Preferably, can be coated with between the part that described heat exchanger 1 contacts with described inner water tank 2 and lead
Hot material, can eliminate the air gap between the part that heat exchanger 1 contacts with described inner water tank 2,
Increase type of thermal communication, reduce thermal resistance, accelerate heat transfer rate, improve heat exchange efficiency.
Preferably, described Heat Conduction Material can be heat-conducting silicone grease.Heat-conducting silicone grease have good heat conduction,
Heatproof, insulating properties, and stable performance, in use will not produce etchant gas, will not be to institute
The metal of contact produces impact.
Specifically, water tank outer disk microchannel condensing heat-exchange includes the condensation heat transfer of medium side, flat tube wall
Heat conduction, silicone grease heat conduction, inner bag heat conduction and the heat transfer free convection of water side water.In the micropore of microchannel
The concaveconvex structure design of wall makes the condensation heat transfer efficiency of medium side be greatly improved, thus promotes flat tube wall
The heat exchange efficiency of the heat transfer free convection of face heat conduction, silicone grease heat conduction, inner bag heat conduction and water side water is significantly
Improving, the overall structure of micro-channel heat exchanger can be made more compact efficient, improves whole unit
Performance.On the premise of same performance, micro-channel heat exchanger structure can be optimized, cost-effective.
Technical scheme, by arranging concaveconvex structure at the inwall of described passage, increases described
The surface area of the inwall of passage, makes the contact internal walls face of the heat transferring medium in described passage and described passage
Long-pending increase, thus accelerate the heat transfer rate of heat transferring medium and vias inner walls, improve heat exchange efficiency.
Further, since the contact area of the inwall of heat transferring medium and described passage increases, it is possible to effectively decompose institute
State the pressure that heat transferring medium is added on the inwall of described passage, enhance inwall pressure of described passage
Property, thus described passage is unlikely to deform.
When passage has circular inner wall, employing arranges female thread structure can make heat transferring medium described
Passage be internally formed action of turbulent flow, thus enhance the heat exchange between the molecule of described heat transferring medium,
Further increase heat exchange efficiency.
In sum, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned
Each advantageous manner can freely combine, superposition.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any form
On restriction, any simple modification above example made according to the technical spirit of the present invention, etc.
With change and modification, all still fall within the range of technical solution of the present invention.
Claims (11)
1. a heat exchanger, it is characterised in that including:
Body and setting at least one passage on the body；
Wherein, the inwall of described passage has concaveconvex structure, and the heat transferring medium of described channel interior passes through
Heat exchange is there is in conduit wall with extraneous.
Heat exchanger the most according to claim 1, it is characterised in that
Described concaveconvex structure is evenly provided on the inwall of described passage.
Heat exchanger the most according to claim 1, it is characterised in that
The cross section of inboard wall of described passage is circular, oval or rectangle.
Heat exchanger the most according to claim 1, it is characterised in that
Described concaveconvex structure is the female thread structure along described channel-length direction, rib structure, concavo-convex
Groove structure or spline structure.
5. according to the heat exchanger described in any one in Claims 1 to 4, it is characterised in that
Described passage is multiple, and multiple described passages are parallel and are arranged in order.
Heat exchanger the most according to claim 5, it is characterised in that
Multiple described passages are microchannel.
Heat exchanger the most according to claim 5, it is characterised in that
Multiple described passages are evenly distributed in yi word pattern, and described body is yi word pattern.
Heat exchanger the most according to claim 1, it is characterised in that
The material of described body is aluminum or aluminum alloy.
9. a water heater, it is characterised in that including:
The heat exchanger described in any one in the claims 1～8；And
Water tank, described heat exchanger is attached on the outer wall of inner water tank；
Described heat exchanger carries out heat exchange with the water in described water tank.
Water heater the most according to claim 9, it is characterised in that
Heat Conduction Material it is coated with described inner water tank between the part that described heat exchanger contacts.
11. water heaters according to claim 10, it is characterised in that
Described Heat Conduction Material is heat-conducting silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313428.0A CN105841541A (en) | 2016-05-11 | 2016-05-11 | Heat exchanger and water heater with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313428.0A CN105841541A (en) | 2016-05-11 | 2016-05-11 | Heat exchanger and water heater with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105841541A true CN105841541A (en) | 2016-08-10 |
Family
ID=56591014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313428.0A Pending CN105841541A (en) | 2016-05-11 | 2016-05-11 | Heat exchanger and water heater with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841541A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288574A (en) * | 2016-09-23 | 2017-01-04 | 广州冰泉制冷设备有限责任公司 | A kind of high effective flake ice maker |
| CN108151208A (en) * | 2017-12-22 | 2018-06-12 | 横琴国际知识产权交易中心有限公司 | A kind of energy-saving refrigeration air condition system |
| CN108507390A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN109458767A (en) * | 2018-12-17 | 2019-03-12 | 江苏世林博尔制冷设备有限公司 | A kind of aluminum type pipe evaporator that heat exchange efficiency is high |
| KR20230163709A (en) * | 2022-05-24 | 2023-12-01 | 린나이코리아 주식회사 | Metal fiber burner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110203777A1 (en) * | 2008-11-03 | 2011-08-25 | Yaohua Zhao | Heat pipe with micro-pore tubes array and making method thereof and heat exchanging system |
| CN202171338U (en) * | 2011-07-07 | 2012-03-21 | 天津三电汽车空调有限公司 | Water box heating structure in heat pump water heater |
| CN203629402U (en) * | 2013-11-28 | 2014-06-04 | 河南启德隆实业有限公司 | Micro-channel parallel flow aluminum pipe |
| CN205642111U (en) * | 2016-05-11 | 2016-10-12 | 珠海格力电器股份有限公司 | Heat exchanger and water heater with same |
-
2016
- 2016-05-11 CN CN201610313428.0A patent/CN105841541A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110203777A1 (en) * | 2008-11-03 | 2011-08-25 | Yaohua Zhao | Heat pipe with micro-pore tubes array and making method thereof and heat exchanging system |
| CN202171338U (en) * | 2011-07-07 | 2012-03-21 | 天津三电汽车空调有限公司 | Water box heating structure in heat pump water heater |
| CN203629402U (en) * | 2013-11-28 | 2014-06-04 | 河南启德隆实业有限公司 | Micro-channel parallel flow aluminum pipe |
| CN205642111U (en) * | 2016-05-11 | 2016-10-12 | 珠海格力电器股份有限公司 | Heat exchanger and water heater with same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288574A (en) * | 2016-09-23 | 2017-01-04 | 广州冰泉制冷设备有限责任公司 | A kind of high effective flake ice maker |
| CN108507390A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN108151208A (en) * | 2017-12-22 | 2018-06-12 | 横琴国际知识产权交易中心有限公司 | A kind of energy-saving refrigeration air condition system |
| CN109458767A (en) * | 2018-12-17 | 2019-03-12 | 江苏世林博尔制冷设备有限公司 | A kind of aluminum type pipe evaporator that heat exchange efficiency is high |
| KR20230163709A (en) * | 2022-05-24 | 2023-12-01 | 린나이코리아 주식회사 | Metal fiber burner |
| KR102611889B1 (en) * | 2022-05-24 | 2023-12-08 | 린나이코리아 주식회사 | Metal fiber burner |
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Application publication date: 20160810 |
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