CN208671361U - Heating system and electric heater - Google Patents
Heating system and electric heater Download PDFInfo
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- CN208671361U CN208671361U CN201821367242.4U CN201821367242U CN208671361U CN 208671361 U CN208671361 U CN 208671361U CN 201821367242 U CN201821367242 U CN 201821367242U CN 208671361 U CN208671361 U CN 208671361U
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- heating system
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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 kind of heating system and electric heater, wherein heating system includes: energy-storage box, is filled with phase-change material in energy-storage box, and at least two through-holes are offered on energy-storage box；Heat exchanger is set in energy-storage box；Circulation line, circulation line passes in and out energy-storage box by through-hole, and part circulation line is set in heat exchanger；Flow channel type heater, on circulation line, the fluid flowed into heater through circulation line is heated by the heating tube being set around outside circulation line, wherein phase-change material is to store the heat by the fluid communication after device heating heated in heat exchanger and circulation line.This programme is conducive to increase heat-conducting area, accelerate the energy storage speed of phase-change material, it can be avoided heater simultaneously directly to contact with phase-change material, phase-change material is less prone to the phenomenon that excessively high local temperature, uneven heating, furthermore, by being arranged heater on circulation line, achieve the effect that convenient for repairing, maintaining to heater and replace.
Description
Technical field
The utility model relates to field of water heaters, in particular to a kind of heating system and a kind of electric heater.
Background technique
Currently, being that heater is embedded in phase-change material in the existing electric heater using phase-change material heating energy storage
Directly phase-change material is heated, during realizing the utility model, inventor's discovery at least exists such as in the prior art
Lower problem: directly by the mode of heater embedment associated materials, cause heat-conducting area small, phase-change material energy storage is slow, and phase transformation
Material local temperature is excessively high, uneven heating.
Utility model content
At least one in order to solve the above-mentioned technical problem, one of the utility model is designed to provide a kind of heating system
System.
Another of the utility model is designed to provide a kind of electric heater with said heating system.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of heating system, comprising: energy storage
Case, energy-storage box is interior to be filled with phase-change material, and at least two through-holes are offered on energy-storage box；Heat exchanger is set in energy-storage box；It follows
Endless tube road, circulation line passes in and out energy-storage box by through-hole, and part circulation line is set in heat exchanger；Flow channel type heater, if
In on circulation line, the fluid flowed into heater through circulation line is heated by the heating tube being set around outside circulation line,
Wherein, phase-change material is to store the heat by the fluid communication after device heating heated in heat exchanger and circulation line.
Heating system provided by the utility model, including energy-storage box, heat exchanger, circulation line and flow channel type heater are led to
It crosses and flow channel type heater is set on circulation line, realize using the heating tube being set around outside circulation line to through circulation line stream
Enter the fluid heating in heater.By filling phase-change material in energy-storage box, heat exchanger is set in energy-storage box, and is arranged and follows
Endless tube road passes in and out energy-storage box by through-hole, and part circulation line is set in heat exchanger, can be made in circulation line through flow channel type
Fluid after the heating tube heating of heater flows in heat exchanger, so as to utilize in circulation line through flow channel type heater
Heating tube heating after fluid heat, realize the energy storage of phase-change material, be conducive to increase heat-conducting area, accelerate phase-change material
Energy storage speed, while can be avoided flow channel type heater and directly being contacted with phase-change material, phase-change material is less prone to local temperature
The phenomenon that spending high, uneven heating, in addition, by being arranged flow channel type heater on circulation line, have also achieved convenient for pair
The effect that heater is repaired, maintains and replaced, practicability are high.
In addition, the heating system in above-described embodiment provided by the utility model can also have following supplementary technology special
Sign:
In above-mentioned technical proposal, it is preferable that flow channel type heater specifically includes: the both ends of cup body, cup body offer and follow
The connected inlet and outlet in endless tube road.
In the present solution, flow channel type heater includes cup body, by the way that cup body is arranged, the both ends of cup body offer and circulation line
Connected inlet and outlet can make in circulation line that when the fluid is flowing flows through cup body, to reach convenient for fluid
The effect heated.
In any of the above-described technical solution, it is preferable that cup body is cylindrical, and heating tube is surrounded on cup along the axial screw of cup body
The outer wall of body.
In the present solution, cylindrical by setting cup body, heating tube is surrounded on the outer of cup body along the axial screw of cup body
The fluid for flowing through cup body can uniformly effectively heat in wall, improve heating efficiency, and have structure simple, installation is fixed
Convenient advantage.
In any of the above-described technical solution, it is preferable that further include: electrode, set on the both ends of heater.
In the present solution, by the way that electrode is arranged at the both ends of heating tube, convenient for making heater pass through electrode and external power supply
Connection is powered with realizing using external power supply, and heating tube is made to generate heat, advantage simple with structure, easy to connect.
Wherein, optionally, each electrode is in bar shaped sheet, can directly be plugged on inserting for standard socket by two electrodes
In mouthful.It can be understood that the quantity of electrode includes but is not limited to two, for example, it can be three.
In any of the above-described technical solution, it is preferable that be equipped with brazing layer between heating tube and cup body, realize heating by soldering
Pipe is fixedly connected with cup body.
In the present solution, realizing that heating tube and the fixed of cup body connect by the way that brazing layer is arranged between heating tube and cup body
It connects, has that be connected and fixed rear stability high, the advantages of overall appearance is neat, smooth and beautiful appearance.
Wherein, it should be noted that soldering refers to same lower than the solder and weldment (i.e. heating tube and cup body) of weldment fusing point
When be heated to solder melt temperature after, using liquid solder filling solid workpieces gap make metal connect welding manner.
In any of the above-described technical solution, it is preferable that further include: one end of water inlet pipe, water inlet pipe is connected to water source, water inlet pipe
The other end be connected to circulation line.
In the present solution, one end of water inlet pipe is connected to water source, the other end and circulation of water inlet pipe by setting water inlet pipe
Pipeline connection is realized and injects cold water into circulation line using the water inlet pipe being connected to water source, then formed after being heated by heater
Hot water is exchanged heat to phase-change material by heat exchanger.
Wherein, optionally, water inlet pipe is that hose, hard tube or hose combine (such as being successively arranged alternately) with hard tube.
In any of the above-described technical solution, it is preferable that further include: circulating pump is set in circulation line, to drive fluid following
Endless tube flows in road.
In the present solution, driving fluid flows in circulation line, realization pair by the way that circulating pump is arranged in circulation line
Phase-change material carries out circulating-heating, i.e., the energy storage speed of phase-change material is effectively improved by the driving effect of circulating pump.
In any of the above-described technical solution, it is preferable that circulating pump is set to the circulation line between connection heat exchanger and water inlet pipe
In, when entering circulation line to enable flow through water inlet pipe, driven through circulating pump.
In the present solution, making fluid by the way that circulating pump to be set in the circulation line between connection heat exchanger and water inlet pipe
When entering circulation line by water inlet pipe, circulation line is flowed to through circulating pump driving, fluid is not easy to reversely flow back towards due to pressure effect
Water inlet pipe improves reliability.
In any of the above-described technical solution, it is preferable that flow channel type heater is set to the circulation pipe of connection heat exchanger and circulating pump
On the road, with pass the fluid through water inlet pipe flow into circulation line after, first through flow channel type heater heating after inflow heat exchanger.
In the present solution, flow channel type heater be set to connection heat exchanger and circulating pump circulation line in, pass the fluid through into
After water pipe flows into circulation line, inflow heat exchanger is just first understood after the heating of flow channel type heater, utmostly reduces fluid stream
Thermal loss during dynamic, fluid and phase-change material after improving heating carry out heat exchange efficiency when heat exchange, and heat
Fluid afterwards is less prone to the phenomenon that reversely floing back towards water inlet pipe, improves heat exchange stability.
The embodiment of the utility model second aspect provides a kind of electric heater, including in any of the above-described technical solution
Heating system.
Electric heater provided by the utility model, because of the heating system being provided in any of the above-described technical solution, to have
There is all of the above beneficial effect, details are not described herein.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the heating system of one embodiment according to the present utility model；
Fig. 2 shows the structural schematic diagrams of the flow channel type heater of one embodiment according to the present utility model.
Wherein, the corresponding relationship in Fig. 1 and Fig. 2 between appended drawing reference and component names are as follows:
102 energy-storage boxes, 104 phase-change materials, 106 heat exchangers, 108 circulation lines, 110 flow channel type heaters, 112 water inlets
Pipe, 114 circulating pumps, 116 cup bodies, 118 heating tubes, 120 electrodes.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited to the limitation of following public specific embodiment.
Referring to Fig. 1 and Fig. 2 description according to the heating system and electric heater of some embodiments offers of the utility model.
As shown in Figure 1, heating system provided by the embodiment of the utility model, including energy-storage box 102, heat exchanger 106, circulation
Pipeline 108 and flow channel type heater 110.
By the way that flow channel type heater 110 to be set on circulation line 108, realization is utilized and is set around outside circulation line 108
118 pairs of fluids flowed into heater through circulation line 108 of heating tube heat.By filling phase-change material in energy-storage box 102
104, heat exchanger 106 is set in energy-storage box 102, and circulation line 108 is set, energy-storage box 102, and part are passed in and out by through-hole
Circulation line 108 is set in heat exchanger 106, and the heating tube 118 in circulation line 108 through flow channel type heater 110 can be made to add
Fluid after heat flows in heat exchanger 106, so as to utilize the heating through flow channel type heater 110 in circulation line 108
The heat of fluid after the heating of pipe 118, realizes the energy storage of phase-change material 104, is conducive to increase heat-conducting area, accelerates phase-change material
104 energy storage speed, while can be avoided flow channel type heater 110 and directly being contacted with phase-change material 104, phase-change material 104 is not
Easily there is the phenomenon that excessively high local temperature, uneven heating, in addition, by being arranged flow channel type heater 110 in circulation line 108
On, the effect convenient for repairing, maintaining and replacing to heater is had also achieved, practicability is high.
In a specific embodiment of the utility model, as shown in Figure 1, heating system includes energy-storage box 102, phase transformation material
Expect 104, heat exchanger 106, flow channel type heater 110, circulating pump 114, water inlet pipe 112, circulation line 108.
Specifically, phase-change material 104 is filled in energy-storage box 102, and heat exchanger 106 is placed in phase-change material 104, circulation pipe
Road 108 passes in and out energy-storage box 102 by through-hole, and part circulation line 108 is set in heat exchanger 106.Flow channel type heater 110
It is set on circulation line with circulating pump 114, and flow channel type heater 110 includes cup body 116 and heating tube 118.
Under working condition, cold water (i.e. fluid) enters cup body 116 from circulation line 108 by circulating pump 114, and by adding
Heat pipe 118 is heated, and after water temperature is promoted, is replaced heat to phase-change material 104 by circulation line 108 and heat exchanger 106,
The energy storage of this process realization phase-change material 104.Hereafter, hot water is replaced heat to phase-change material 104 by heat exchanger 106,
Water temperature reduction becomes cold water, again passes by heating, is exchanged heat by heat exchanger 106, loop cycle is until 104 energy storage of phase-change material
It completes.
This programme has following two points beneficial effect:
(1) flow channel type heater 110 is set on the circulation line 108 outside energy-storage box 102, is capable of fast lifting fluid
Temperature shortens the time that phase-change material completes energy storage, meanwhile, convenient for repairing, maintaining to flow channel type heater 110 and more
It changes；
(2) by setting heat exchanger 106, heat is made to carry out energy storage to phase-change material 104 by heat exchanger 106, system is changed
Thermal velocity faster, improves heat exchange efficiency.
In some embodiments of the utility model, as shown in Fig. 2, flow channel type heater 110 specifically includes: cup body 116,
The both ends of cup body 116 offer the inlet and outlet being connected with circulation line 108.
In the present solution, flow channel type heater 110 includes cup body 116, by the way that cup body 116 is arranged, the both ends of cup body 116 are opened
It can make in circulation line 108 that when the fluid is flowing flows through cup equipped with the inlet and outlet being connected with circulation line 108
Body 116, to achieve the effect that convenient for being heated to fluid.
In some embodiments of the utility model, heating system further include: first seal is set to water inlet and circulation
The junction of pipeline 108；Second seal, set on the junction of water outlet and circulation line 108.
In the present solution, by the way that first seal is arranged in the junction of water inlet and circulation line 108, make water inlet with
It is not likely to produce leakage between the junction of circulation line 108, improves reliability.By in water outlet and circulation line 108
Second seal is arranged in junction, makes to be not likely to produce leakage between water outlet and the junction of circulation line 108, improves reliable
Property.
Wherein, optionally, first seal is sealant and/or sealant tape, and second seal is sealant and/or close
Sealed adhesive tape.
In some embodiments of the utility model, as shown in Fig. 2, cup body 116 is cylindrical, heating tube 118 is along cup body
116 axial screw is surrounded on the outer wall of cup body 116.
In the present solution, cylindrical by setting cup body 116, heating tube 118 is surrounded on along the axial screw of cup body 116
The fluid for flowing through cup body 116 can uniformly effectively heat in the outer wall of cup body 116, improve heating efficiency, and have structure
Simply, the advantages of being arranged and fixed conveniently.
In some embodiments of the utility model, as shown in Fig. 2, flow channel type heater further include: electrode 120 is set to
The both ends of heater.
In the present solution, by the both ends of heating tube 118 be arranged electrode 120, convenient for make heater by electrode 120 with
External power supply connection, is powered with realizing using external power supply, and heating tube 118 is made to generate heat, connection side simple with structure
Just the advantages of.
Wherein, optionally, each electrode 120 is in bar shaped sheet, can directly be plugged on standard by two electrodes 120 and insert
In the socket of seat.It can be understood that the quantity of electrode 120 includes but is not limited to two, for example, it can be three.
In some embodiments of the utility model, it is equipped with brazing layer between heating tube 118 and cup body 116, passes through soldering
Realization heating tube 118 is fixedly connected with cup body 116.
In the present solution, realizing heating tube 118 and cup body by the way that brazing layer is arranged between heating tube 118 and cup body 116
The advantages of 116 are fixedly connected, and have that be connected and fixed rear stability high, and overall appearance is neat, smooth and beautiful appearance.
Wherein, it should be noted that soldering refers to solder and weldment (i.e. heating tube 118 and cup body lower than weldment fusing point
116) while heated to after solder melt temperature, the welding side of metal connection is made using the gap of liquid solder filling solid workpieces
Formula.
In some embodiments of the utility model, as shown in Figure 1, heating system further include: water inlet pipe 112, water inlet pipe
112 one end is connected to water source, and the other end of water inlet pipe 112 is connected to circulation line 108.
In the present solution, one end of water inlet pipe 112 is connected to water source by setting water inlet pipe 112, water inlet pipe 112 it is another
One end is connected to circulation line 108, is realized and is injected cold water into circulation line 108 using the water inlet pipe 112 being connected to water source,
Hot water is formed after being heated again by heater is exchanged heat to phase-change material 104 by heat exchanger 106.
Wherein, optionally, water inlet pipe 112 is that hose, hard tube or hose combine (such as being successively arranged alternately) with hard tube.
In some embodiments of the utility model, as shown in Figure 1, heating system further include: circulating pump 114, set on following
In endless tube road 108, to drive fluid to flow in circulation line 108.
In the present solution, by the way that circulating pump 114 is arranged in circulation line 108, driving fluid flows in circulation line 108
It is dynamic, it realizes and circulating-heating is carried out to phase-change material 104, i.e., phase-change material is effectively improved by the driving effect of circulating pump 114
104 energy storage speed.
In some embodiments of the utility model, as shown in Figure 1, circulating pump 114 is set to connection heat exchanger 106 and water inlet
In circulation line 108 between pipe 112, when entering circulation line 108 to enable flow through water inlet pipe 112, driven through circulating pump 114
It is dynamic.
In the present solution, by the way that circulating pump 114 is set to the circulation line connected between heat exchanger 106 and water inlet pipe 112
In 108, when enabling flow through the entrance circulation line 108 of water inlet pipe 112, circulation line 108 is flowed to through the driving of circulating pump 114, is flowed
Body is not easy to reversely flow back towards water inlet pipe 112, improves reliability.
In some embodiments of the utility model, as shown in Figure 1, flow channel type heater 110 is set to connection heat exchanger 106
On the circulation line 108 of circulating pump 114, after passing the fluid through the inflow circulation line 108 of water inlet pipe 112, first add through flow channel type
Inflow heat exchanger 106 after hot device 110 heats.
In the present solution, flow channel type heater 110 is set to the circulation line 108 of connection heat exchanger 106 and circulating pump 114
In, after passing the fluid through the inflow circulation line 108 of water inlet pipe 112, inflow heat exchanger is just first understood after the heating of flow channel type heater 110
106, utmostly reduce the thermal loss in process fluid flow, improve heating after fluid and phase-change material 104 into
Heat exchange efficiency when row heat exchange, and the fluid after heating is less prone to the phenomenon that reversely floing back towards water inlet pipe 112, and it is steady to improve heat exchange
It is qualitative.
In some embodiments of the utility model, as depicted in figs. 1 and 2, heat exchanger 106 is finned heat exchanger 106, is followed
Endless tube road 108 and heating tube both pass through the fin of finned heat exchanger 106 to exchange heat with phase-change material 104.
In the present solution, being finned heat exchanger 106 by setting heat exchanger 106, circulation line 108 is worn with heating tube
The fin of finned heat exchanger 106 is crossed to exchange heat with phase-change material 104, increases heat exchange area, to be conducive to accelerate phase transformation material
The energy storage speed of material 104, while can be avoided heater 110 and directly being contacted with phase-change material 104, phase-change material 104 is not easy out
The phenomenon that showing excessively high local temperature, uneven heating.
The electric heater (not shown) that the embodiments of the present invention provide, including the heating in any of the above-described technical solution
System.
Electric heater (not shown) provided by the utility model, because of the heating system being provided in any of the above-described technical solution
System, to have all of the above beneficial effect, details are not described herein.
In conclusion heating system provided by the utility model and electric heater, are conducive to increase heat-conducting area, accelerate phase
Become the energy storage speed of material, while can be avoided flow channel type heater and directly being contacted with phase-change material, phase-change material is less prone to
The phenomenon that local temperature is excessively high, uneven heating, in addition, having been reached just by being arranged flow channel type heater on circulation line
In the effect for repairing, maintaining and replacing to heater, practicability is high.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heating system characterized by comprising
Energy-storage box, the energy-storage box is interior to be filled with phase-change material, and at least two through-holes are offered on the energy-storage box；
Heat exchanger is set in the energy-storage box；
Circulation line, the circulation line passes in and out the energy-storage box by the through-hole, and the part circulation line is set to institute
It states in heat exchanger；
Flow channel type heater is set on the circulation line, through the heating tube that is set around outside the circulation line described in warp
Circulation line flows into the heating of the fluid in the heater,
Wherein, the phase-change material to store by the heat exchanger and the circulation line after heater heating
Fluid communication heat.
2. heating system according to claim 1, which is characterized in that the flow channel type heater specifically includes:
Cup body, the both ends of the cup body offer the inlet and outlet being connected with the circulation line.
3. heating system according to claim 2, which is characterized in that the cup body is cylindrical, and the heating tube is along institute
The axial screw for stating cup body is surrounded on the outer wall of the cup body.
4. heating system according to claim 3, which is characterized in that further include:
Electrode, set on the both ends of the heater.
5. heating system according to claim 4, which is characterized in that be equipped with soldering between the heating tube and the cup body
Layer realizes being fixedly connected for the heating tube and the cup body by soldering.
6. heating system according to any one of claim 1 to 5, which is characterized in that further include:
One end of water inlet pipe, the water inlet pipe is connected to water source, and the other end of the water inlet pipe is connected to the circulation line.
7. heating system according to claim 6, which is characterized in that further include:
Circulating pump is set in the circulation line, to drive the fluid to flow in the circulation line.
8. heating system according to claim 7, which is characterized in that the circulating pump, which is set to, connects the heat exchanger and institute
It states in the circulation line between water inlet pipe, when so that the fluid entering the circulation line by the water inlet pipe, through described
Circulating pump driving.
9. heating system according to claim 8, which is characterized in that the flow channel type heater, which is set to, connects the heat exchange
On the circulation line of device and the circulating pump, so that the fluid is after the water inlet pipe flows into the circulation line, first through institute
The heat exchanger is flowed into after stating the heating of flow channel type heater.
10. a kind of electric heater, which is characterized in that including heating system described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367242.4U CN208671361U (en) | 2018-08-23 | 2018-08-23 | Heating system and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367242.4U CN208671361U (en) | 2018-08-23 | 2018-08-23 | Heating system and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671361U true CN208671361U (en) | 2019-03-29 |
Family
ID=65839187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367242.4U Active CN208671361U (en) | 2018-08-23 | 2018-08-23 | Heating system and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671361U (en) |
-
2018
- 2018-08-23 CN CN201821367242.4U patent/CN208671361U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230614 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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| TR01 | Transfer of patent right |