CN207881272U - Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters - Google Patents
Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters Download PDFInfo
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- CN207881272U CN207881272U CN201721754034.5U CN201721754034U CN207881272U CN 207881272 U CN207881272 U CN 207881272U CN 201721754034 U CN201721754034 U CN 201721754034U CN 207881272 U CN207881272 U CN 207881272U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 230000005494 condensation Effects 0.000 claims abstract description 75
- 238000009833 condensation Methods 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims description 72
- 239000012530 fluid Substances 0.000 claims description 56
- 239000002918 waste heat Substances 0.000 claims description 17
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 14
- 206010037660 Pyrexia Diseases 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model is related to a kind of double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters, it is characterised in that：Wherein double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters, it is characterised in that：Including sequentially connected compressor, the first condensation heat-generating pipe, four-way valve, air conditioner condensation pipe, the second condensation heat-generating pipe, throttle valve, the gentle flow container of evaporator, the first condensation heat-generating pipe is located in hot water for life case, the first end of the four-way valve is connect with the output end of the first condensation heat-generating pipe, the second end of the four-way valve is connect with the input terminal of air conditioner condensation pipe, the third end of the four-way valve and the first end of evaporator connect, this pair one steam flow container formula Multi-functional energy-saving high-efficiency water heater structure of heat is simple, reasonable design, is conducive to improve the thermal efficiency.
Description
Technical field：
The utility model is related to a kind of double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters.
Background technology：
Current air conditioner or air-conditioning hot water integrated machine and air source water heater, in arctic weather or the summer of sweltering heat
In it, it all there is a problem that the thermal efficiency is low, this is because in arctic weather, the suction temperature that compressor absorbs is too
It is low, cause compressor operating less efficient；And in hot summer, the suction temperature that contracting machine absorbs is again excessively high, causes to compress
Machine job insecurity, when and because excessively high answer back temperature and shut down, also just make working efficiency low.
Invention content：
The purpose of this utility model is to provide a kind of double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters, this pairs
A hot steam flow container formula Multi-functional energy-saving high-efficiency water heater structure is simple, reasonable design, is conducive to improve the thermal efficiency.
The double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters of the utility model, it is characterised in that：Including connecting successively
Compressor, the first condensation heat-generating pipe, four-way valve, air conditioner condensation pipe, the second condensation heat-generating pipe, throttle valve, the evaporator connect is gentle
Flow container, the first condensation heat-generating pipe are located in hot water for life case, the first end of the four-way valve and the first condensation heat-generating pipe
Output end connection, the second end of the four-way valve connect with the input terminal of air conditioner condensation pipe, the third end of the four-way valve and
The first end of evaporator connects, and the 4th end of the four-way valve is connect with the first end of gas-liquid tank, and the return pipe of the compressor is stretched
Enter the second end of gas-liquid tank, and the nozzle of return pipe is located at the top in gas-liquid tank body, the air conditioner condensation pipe is located at air-conditioning cold
In boiler, the second condensation heat-generating pipe is located in gas-liquid tank body, and anti-icing fluid heat outting pipe, institute are additionally provided in the gas-liquid tank body
The both ends for stating anti-icing fluid heat outting pipe are stretched out outside gas-liquid tank body and are connect with anti-icing fluid heat-transfer tube by circulating line, described antifreeze
Liquid heat-transfer tube is located in waste heat cistern, and circulating pump is connected on the circulating line.
Further, above-mentioned compressor, first condensation heat-generating pipe, four-way valve, air conditioner condensation pipe, second condensation heat-generating pipe,
Circularly cooling liquid in the gentle flow container of throttle valve, evaporator.
Further, above-mentioned refrigerating fluid is freon.
Further, above-mentioned gas-liquid tank outer surface is arranged with insulating layer.
Further, circulation anti-freezing liquid in above-mentioned anti-icing fluid heat outting pipe, circulating line and anti-icing fluid heat-transfer tube.
Further, above-mentioned evaporator side is equipped with fan.
Further, the end of above-mentioned compressor return pipe is directly connect with the 4th end of four-way valve, the anti-icing fluid heat release
Pipe is cancelled, and the both ends of anti-icing fluid heat-transfer tube are connected by directly being connect with gas-liquid tank body after circulating pump on the compressor return pipe
It is connected to knockout drum.
The working method of the double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters of the utility model, double heat one are steamed
Gas-liquid tank-type multifunctional energy-saving high efficiency water heater includes sequentially connected compressor, the first condensation heat-generating pipe, four-way valve, air-conditioning cold
Solidifying pipe, the second condensation heat-generating pipe, throttle valve, the gentle flow container of evaporator, the first condensation heat-generating pipe are located at hot water for life case
Interior, the first end of the four-way valve is connect with the output end of the first condensation heat-generating pipe, the second end and air-conditioning cold of the four-way valve
The input terminal connection of solidifying pipe, the third end of the four-way valve and the first end of evaporator connect, the 4th end of the four-way valve with
The first end of gas-liquid tank connects, and the return pipe of the compressor stretches into the second end of gas-liquid tank, and the nozzle of return pipe is located at gas-liquid
Top in tank body, the air conditioner condensation pipe are located in air conditioner cold-heat water tank, and the second condensation heat-generating pipe is located at gas-liquid tank body
It is interior, anti-icing fluid heat outting pipe is additionally provided in the gas-liquid tank body, the both ends of the anti-icing fluid heat outting pipe are stretched out outside gas-liquid tank body and led to
It crosses circulating line to connect with anti-icing fluid heat-transfer tube, the anti-icing fluid heat-transfer tube is located in waste heat cistern, the circulation pipe
Circulating pump is connected on road；The winter water heating course of work, refrigerating fluid are exported from compressor, by the first condensation heat-generating pipe, four
Port valve first end and second end, air conditioner condensation pipe, the second condensation heat-generating pipe, throttle valve, evaporator and four-way valve third end and the
Four ends, gas-liquid tank, compressor return pipe and compressor, during this, the first condensation heat-generating pipe fever, which is made a living, applies flexibly in boiler
Water heats, and provides hot water for life for people, the fever of air conditioner condensation pipe is the water heating in air conditioner cold-heat water tank, for indoor progress
Thermal cycle, the second condensation heat-generating pipe fever are the refrigerating fluid heating in gas-liquid tank, can make the temperature raising of answering back of compressor, improve
Winter compressor heat efficiency recycles pump work, anti-icing fluid is made to be recycled between anti-icing fluid heat outting pipe and anti-icing fluid heat-transfer tube, should
Useless waste heat in waste heat cistern is transmitted in gas-liquid tank body by anti-icing fluid heat outting pipe, further increases refrigerating fluid in gas-liquid tank body
Temperature, make compressor answer back temperature raising, improve winter compressor heat efficiency.
The summer course of work, refrigerating fluid are exported from compressor, by the first condensation heat-generating pipe, four-way valve first end and third
End, evaporator, throttle valve, the second condensation heat-generating pipe, air conditioner condensation pipe, four-way valve second end and the 4th end, gas-liquid tank, compressor
Return pipe and compressor；During this, first condensation heat-generating pipe fever make a living apply flexibly in boiler water heating, provide life for people
Apply flexibly hot water；Evaporator heat release, the heat absorption of air conditioner condensation pipe make the water cooling in air conditioner cold-heat water tank freeze, and are indoor carry out SAPMAC method,
Second condensation heat-generating pipe heat absorption is the refrigerating fluid cooling in gas-liquid tank, can make the temperature reduction of answering back of compressor, it is high to improve summer
The thermal efficiency of the lower compressor of temperature, recycles air pump inoperative.
The utility model innovation uses the second condensation heat-generating pipe, the dual heat release of anti-icing fluid heat outting pipe, is played for system
The effect for improving the thermal efficiency makes full use of the spent hot water's heat source wasted originally to be recycled, and compressor improves in winter
Economize on electricity purpose is realized in the effect of increasing enthalpy；Double heat of the application, one is second before absorbing throttle valve in gas-liquid tank is cold
The waste heat of solidifying heat-generating pipe, the second is absorbing the useless remaining hot water in waste heat cistern, the storage by anti-icing fluid heat outting pipe in gas-liquid tank
Useless remaining hot water in pond pours off waste water residual heat in vain when can be people's bathing, is recycled in gas-liquid tank and is put by circulating pump
Heat, two of which heat source are absorbed in gas-liquid tank by compressor return pipe, improve compressor return air temperature, reach raising heating effect
Rate, because of referred to herein as double heat, " one steams " of the application refers to entering in flash-pot the boil-off gas in gas-liquid tank, can inhale
Two kinds of heat sources in getter flow container, return to evaporation endothermic in compressor.
The double hot steam flow container formula Multi-functional energy-saving high-efficiency water heater structures of the utility model are simple, reasonable design, favorably
In raising compressor heat efficiency.
Description of the drawings：
Fig. 1 is the organigram of the utility model embodiment；
Fig. 2 is the organigram of Fig. 1 winter working conditions；
Fig. 3 is the organigram of Fig. 1 summer working conditions；
Fig. 4 is the organigram of the utility model another kind embodiment.
Specific implementation mode：
The utility model method is described in further detail with reference to embodiment.It should be strongly noted that this
The protection domain of utility model should include but not limited to the technology contents disclosed in the present embodiment.
The double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters of the utility model include sequentially connected compressor 1,
First condensation heat-generating pipe 2, four-way valve 3, air conditioner condensation pipe 4, second condense heat-generating pipe 5, throttle valve 6,7 gentle flow container 8 of evaporator,
The first condensation heat-generating pipe 2 is located in hot water for life case 9, and the first end 301 and first of the four-way valve condenses heat-generating pipe 2
Output end connection, the second end 302 of the four-way valve connect with the input terminal of air conditioner condensation pipe 4, the third of the four-way valve
End 303 is connect with the first end of evaporator 7, and the 4th end 304 of the four-way valve is connect with the first end 801 of gas-liquid tank, described
The return pipe 10 of compressor stretches into the second end 802 of gas-liquid tank, and the nozzle of return pipe is located at the top in gas-liquid tank body, the sky
Condenser pipe 4 is adjusted to be located in air conditioner cold-heat water tank 11, the second condensation heat-generating pipe 5 is located in gas-liquid tank body, the gas-liquid tank body
It is inside additionally provided with anti-icing fluid heat outting pipe 12, the both ends of the anti-icing fluid heat outting pipe 12 are stretched out outside gas-liquid tank body and pass through circulating line 13
It is connect with anti-icing fluid heat-transfer tube 14, the anti-icing fluid heat-transfer tube 14 is located in waste heat cistern 15, on the circulating line
It is connected with circulating pump 16.
Further, for reasonable design, above-mentioned compressor, the first condensation heat-generating pipe, four-way valve, air conditioner condensation pipe, the
Two condensation heat-generating pipes, throttle valve, circularly cooling liquid in the gentle flow container of evaporator；Above-mentioned refrigerating fluid is freon.
Further, in order to preferably keep the temperature, above-mentioned gas-liquid tank outer surface is arranged with insulating layer 17.
Further, for reasonable design, the interior cycle of above-mentioned anti-icing fluid heat outting pipe, circulating line and anti-icing fluid heat-transfer tube
Anti-icing fluid.
Further, in order to radiate, above-mentioned evaporator side is equipped with fan 18.
Further, the end of above-mentioned compressor return pipe 10 is directly connect with the 4th end 304 of four-way valve, the anti-icing fluid
Heat outting pipe 12 is cancelled, and both ends C, D of anti-icing fluid heat-transfer tube after circulating pump 16 with gas-liquid tank body 8 by directly connecting, the pressure
It is connected with knockout drum on contracting machine return pipe（As shown in Figure 4）.
It can be set on air conditioner cold-heat water tank there are two a, the b of being open, this two openings are connect with indoor cooling fin, to make
Hot water, ice water can provide heat or cold air by radiator for the interior space in the air conditioner cold-heat water tank.
The working method of the double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters of the utility model, it is characterised in that：
Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters include that sequentially connected compressor 1, first condenses heat-generating pipe
2, four-way valve 3, air conditioner condensation pipe 4, second condense heat-generating pipe 5, throttle valve 6,7 gentle flow container 8 of evaporator, the first condensation hair
Heat pipe 2 is located in hot water for life case 9, and the first end 301 of the four-way valve is connect with the output end of the first condensation heat-generating pipe 2,
The second end 302 of the four-way valve is connect with the input terminal of air conditioner condensation pipe 4, third end 303 and the evaporator 7 of the four-way valve
First end connection, the 4th end 304 of the four-way valve connect with the first end 801 of gas-liquid tank, the return pipe 10 of the compressor
The second end 802 of gas-liquid tank is stretched into, and the nozzle of return pipe is located at the top in gas-liquid tank body, the air conditioner condensation pipe 4 is located at
In air conditioner cold-heat water tank 11, the second condensation heat-generating pipe 5 is located in gas-liquid tank body, and anti-icing fluid is additionally provided in the gas-liquid tank body
The both ends of heat outting pipe 12, the anti-icing fluid heat outting pipe 12 are stretched out outside gas-liquid tank body and pass through circulating line 13 and anti-icing fluid heat transfer
Pipe 14 connects, and the anti-icing fluid heat-transfer tube 14 is located in waste heat cistern 15, and circulating pump 16 is connected on the circulating line；
The winter water heating course of work, refrigerating fluid are exported from compressor, by the first condensation heat-generating pipe, four-way valve first end and second
End, air conditioner condensation pipe, the second condensation heat-generating pipe, throttle valve, evaporator and four-way valve third end and the 4th end, gas-liquid tank, compression
Machine return pipe and compressor, during this, the first condensation heat-generating pipe fever is made a living the water heating applied flexibly in boiler, is provided for people
Hot water for life, the fever of air conditioner condensation pipe are the water heating in air conditioner cold-heat water tank, for indoor carry out thermal cycle, the second condensation hair
Heat pipe fever is the refrigerating fluid heating in gas-liquid tank, can make the temperature raising of answering back of compressor, improve winter compressor heat efficiency,
Pump work is recycled, so that anti-icing fluid is recycled between anti-icing fluid heat outting pipe and anti-icing fluid heat-transfer tube, which will give up
Useless waste heat in hot cistern is transmitted in gas-liquid tank body, is further increased the temperature of refrigerating fluid in gas-liquid tank body, is made compressor
Answer back temperature raising, improve winter compressor heat efficiency.
The summer course of work, refrigerating fluid are exported from compressor, by the first condensation heat-generating pipe, four-way valve first end and third
End, evaporator, throttle valve, the second condensation heat-generating pipe, air conditioner condensation pipe, four-way valve second end and the 4th end, gas-liquid tank, compressor
Return pipe and compressor；During this, first condensation heat-generating pipe fever make a living apply flexibly in boiler water heating, provide life for people
Apply flexibly hot water；Evaporator heat release, the heat absorption of air conditioner condensation pipe make the water cooling in air conditioner cold-heat water tank freeze, and are indoor carry out SAPMAC method,
Second condensation heat-generating pipe heat absorption is the refrigerating fluid cooling in gas-liquid tank, can make the temperature reduction of answering back of compressor, it is high to improve summer
The thermal efficiency of the lower compressor of temperature, recycles air pump inoperative.
The utility model innovation uses the second condensation heat-generating pipe, the dual heat release of anti-icing fluid heat outting pipe, is played for system
The effect for improving the thermal efficiency makes full use of the spent hot water's heat source wasted originally to be recycled, and compressor improves in winter
Economize on electricity purpose is realized in the effect of increasing enthalpy；Double heat of the application, one is second before absorbing throttle valve in gas-liquid tank is cold
The waste heat of solidifying heat-generating pipe, the second is absorbing the useless remaining hot water in waste heat cistern, the storage by anti-icing fluid heat outting pipe in gas-liquid tank
Useless remaining hot water in pond pours off waste water residual heat in vain when can be people's bathing, is recycled in gas-liquid tank and is put by circulating pump
Heat, two of which heat source are absorbed in gas-liquid tank by compressor return pipe, improve compressor return air temperature, reach raising heating effect
Rate, because of referred to herein as double heat, " one steams " of the application refers to entering in flash-pot the boil-off gas in gas-liquid tank, can inhale
Two kinds of heat sources in getter flow container, return to evaporation endothermic in compressor.
The application gas-liquid tank can absorb the waste heat source from two aspects, first is air conditioner cold-heat in independent heating water
Air conditioner condensation pipe in water tank and the useless waste heat source between throttle valve, second is flowed into waste heat cistern after people's bathing
Anti-icing fluid is recycled to heat release in gas-liquid tank by waste water residual heat, this waste heat by circulating pump, improves the temperature of compressor answered back,
Both the above heat source has evaporation return-air to absorb, and improves increasing enthalpy effect for compressor, reaches the high efficiency of system water heating.
Useless waste heat in addition to that can also be carried out heat release, outer layer by the gas-liquid tank of the application with heat release in tank to tank body outer ring
Insulating layer is set, certain evaporation suction temperature can be improved in this way, reach heating purpose.
The application can improve outside hot water efficiency, can also be that compressor plays the role of gas-liquid separation, it is ensured that compressor
It will not accomplish the multi-function action of gas-liquid tank by liquid hazards.
The method for changing system heating efficiency of the application creativeness, while the effect of knockout drum is also created, greatly
The problem of big value and cost performance for improving gas-liquid tank, breaches gas-liquid tank single use, inefficiency, creates gas-liquid tank
Multi-functional, this gas-liquid tank can be cold/hot air-conditioning and air source hot pump water heater and air-conditioning hot water integrated machine matching.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (7)
1. a kind of double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters, it is characterised in that：Including sequentially connected compression
Machine, the first condensation heat-generating pipe, four-way valve, air conditioner condensation pipe, the second condensation heat-generating pipe, throttle valve, the gentle flow container of evaporator, it is described
First condensation heat-generating pipe is located in hot water for life case, and the first end of the four-way valve and the output end of the first condensation heat-generating pipe connect
It connects, the second end of the four-way valve is connect with the input terminal of air conditioner condensation pipe, the third end of the four-way valve and the of evaporator
One end connects, and the 4th end of the four-way valve is connect with the first end of gas-liquid tank, and the return pipe of the compressor stretches into gas-liquid tank
Second end, and the nozzle of return pipe is located at the top in gas-liquid tank body, and the air conditioner condensation pipe is located in air conditioner cold-heat water tank, institute
It states the second condensation heat-generating pipe to be located in gas-liquid tank body, anti-icing fluid heat outting pipe is additionally provided in the gas-liquid tank body, the anti-icing fluid is put
The both ends of heat pipe are stretched out outside gas-liquid tank body and are connect with anti-icing fluid heat-transfer tube by circulating line, the anti-icing fluid heat-transfer tube
It is located in waste heat cistern, circulating pump is connected on the circulating line.
2. double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters according to claim 1, it is characterised in that：It is described
Compressor, the first condensation heat-generating pipe, four-way valve, air conditioner condensation pipe, the second condensation heat-generating pipe, throttle valve, the gentle flow container of evaporator
Interior circularly cooling liquid.
3. double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters according to claim 2, it is characterised in that：It is described
Circularly cooling liquid is freon.
4. double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters according to claim 1, it is characterised in that：It is described
Gas-liquid tank outer surface is arranged with insulating layer.
5. double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters according to claim 1, it is characterised in that：It is described
Circulation anti-freezing liquid in anti-icing fluid heat outting pipe, circulating line and anti-icing fluid heat-transfer tube.
6. double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters according to claim 1, it is characterised in that：It is described
Evaporator side is equipped with fan.
7. double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters according to claim 1, it is characterised in that：It is described
The end of compressor return pipe is directly connect with the 4th end of four-way valve, and the anti-icing fluid heat outting pipe is cancelled, anti-icing fluid heat-transfer tube
Both ends by directly being connect with gas-liquid tank body after circulating pump, be connected with knockout drum on the compressor return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754034.5U CN207881272U (en) | 2017-12-15 | 2017-12-15 | Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754034.5U CN207881272U (en) | 2017-12-15 | 2017-12-15 | Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207881272U true CN207881272U (en) | 2018-09-18 |
Family
ID=63502127
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754034.5U Expired - Fee Related CN207881272U (en) | 2017-12-15 | 2017-12-15 | Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters |
Country Status (1)
| Country | Link |
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| CN (1) | CN207881272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860148A (en) * | 2017-12-15 | 2018-03-30 | 康景安 | Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters and its method of work |
-
2017
- 2017-12-15 CN CN201721754034.5U patent/CN207881272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860148A (en) * | 2017-12-15 | 2018-03-30 | 康景安 | Double hot steam flow container formula Multi-functional energy-saving high-efficiency water heaters and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200325 Address after: 350000 No. 299 Luoxi Avenue, Yongan City, Sanming City, Fujian Province Patentee after: Fujian Dakangyuan Electric Co.,Ltd. Address before: Cave village in Jinan District of Fuzhou city in Fujian province 350014 92-805 Patentee before: Kang Jingan |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |