CN203810621U - Household air conditioner system with fuel cell - Google Patents
Household air conditioner system with fuel cell Download PDFInfo
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- CN203810621U CN203810621U CN201420181975.4U CN201420181975U CN203810621U CN 203810621 U CN203810621 U CN 203810621U CN 201420181975 U CN201420181975 U CN 201420181975U CN 203810621 U CN203810621 U CN 203810621U
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- fuel cell
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- air conditioner
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- 239000000446 fuel Substances 0.000 title claims abstract description 79
- 239000001257 hydrogen Substances 0.000 claims abstract description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 42
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 38
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 5
- 238000004378 air conditioning Methods 0.000 claims description 27
- 230000005611 electricity Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000003487 electrochemical reaction Methods 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
A household air conditioner system with a fuel cell relates to an air conditioner system. The system comprises the methanol decomposition hydrogen production fuel cell, an inverter, an intelligent fuel cell controlling system, an air conditioner machine and a water collector. An output water pipeline of the fuel cell is connected with a radiating fin and a water heater and is connected with the water collector directly through a water distributing controller and a pipeline, an overflowing device is arranged on the water collector, the overflowing device is connected with a sewer, the water collector is also connected with water using equipment like a washing basin, an output circuit of the fuel cell is connected with the inverter, and output of the inverter is electrically connected with an outdoor machine of a household air conditioner and a compressor of the household air conditioner. An electric pile power generating system is formed by an oxygen supplying circuit, a hydrogen supplying circuit, a hydrogen removing circuit, a radiating loop, an electric pile assembly and a control system. R410A is utilized as refrigerant of the compressor of the system, the R410A is a novel environmental-friendly refrigerant, the R410A doesn't damage the ozone layer, the work pressure is about 1.6 times of an ordinary R22 air conditioner, cleanness and environmental friendliness are achieved, and the refrigerating efficiency is higher.
Description
Technical field
The utility model relates to a kind of air-conditioning system, particularly relates to a kind of domestic air-conditioning system of fuel cell.
Background technology
Conventional domestic air conditioning is mainly by panel beating module compositions such as compressor, condenser, evaporimeter, choke valve, outdoor condensation fan, indoor fan, electric-controlled plate and shells.
Air conditioner refrigerating principle, after air-conditioner energising, the low-pressure steam of refrigeration system inner refrigerant (that generally use now is freon R22) is sucked also and drains into condenser after boil down to high steam by compressor.The outdoor air that simultaneously aerofoil fan the sucks condenser of flowing through, takes away cold-producing medium liberated heat, makes high pressure refrigerant vapor be condensed into highly pressurised liquid.Highly pressurised liquid sprays into evaporimeter after filter, throttle mechanism, and evaporates under corresponding low pressure, draws heat around.Simultaneously axial-flow fan constantly enters between the fin of evaporimeter air to carry out heat exchange, and the air turning cold after heat release is sent to indoor.So room air constantly circulates, and reaches the object that reduces temperature.
Air-conditioning heating operation principle, it is to utilize the compression condensation device of refrigeration system to heat room air that heat pump heats.Air-conditioner in the time of refrigeration work, low pressure refrigerant liquid evaporation endothermic and high-temperature high-pressure refrigerant heat release condensation in condenser in evaporimeter.It is by electromagnetic switch that heat pump heats, by the suction position of trachea exchange of refrigeration system.Originally the indoor coil of refrigeration work evaporimeter becomes the condenser while heating, and refrigeration system, in outdoor heat absorption to indoor heat release, realizes the object heating like this.
Freon refrigeration air-conditioning has several large disadvantages:
1, air-conditioning is high consumer products, and air-conditioning a large amount of universal cause seasonality, period electricity shortage.
2, air-conditioning refrigeration system cold-producing medium used has destruction to atmospheric ozone layer; Cause global greenhouse effect aggravation.
3, air-conditioning uses throughout the year, causes growing some bacteriums above air conditioner indoor unit evaporator, and people is had to certain influence;
4, when using air conditioner refrigerating, can cause the relative air humidity in room to reduce, easily make people feel mouth parched and tongue scorched;
Fuel cell is a kind of TRT that directly in electrochemical reaction mode, the chemical energy of fuel is changed into electric energy without burning, is the new technology that a high efficiency is utilized the energy and don't contaminated environment.Fuel cell has polytype, by the different classification of the electrolyte using, mainly contain phosphoric acid type fuel cell (PAFC), molten carbonate fuel cell (MCFC), SOFC (SOFC), Proton Exchange Membrane Fuel Cells (PEMFC) and alkaline fuel cell (AFC).Fuel cell is considered to the generation technology of new generation after thermal power generation, hydroelectric generation, solar electrical energy generation and nuclear electric power generation, has the incomparable superiority of other generation mode:
(1) efficiency is high.Chemical energy is converted into electric energy by fuel cell, do not relate to heat engine process, power conversion is not subject to the restriction of Carnot cycle, its theoretical thermoelectric conversion efficiency can reach 85% ~ 90%, but because battery is subject to the restriction of various polarization in when work, the actual power efficiency of current each types of fuel cells is all in 40% ~ 60% scope, if realize cogeneration, overall thermal efficiency can reach more than 80%.
(2) environmental friendliness.Fuel cell discharges NO hardly
xand SO
x, greenhouse gases CO
2discharge capacity also than thermal power generation reduce 40% ~ 60%, alleviated the pollution to atmosphere; There is no drive disk assembly, when work, noise is extremely low, thereby can be directly arranged near user, thereby reduces transmission cost and transmission loss.The environment friendly of fuel cell is the main cause that makes it have extremely strong vitality and long term growth potentiality.
(3) reliability is high.Compared with combustion gas turbine or internal combustion engine, fuel cell does not have mechanical transmission component, thereby system is more safe and reliable, can not cause because drive disk assembly is malfunctioning serious accident.
Summary of the invention
The purpose of this utility model is to provide a kind of domestic air-conditioning system of fuel cell, this system produces hydrogen fuel power supply with hydrogen from methyl alcohol, for air-conditioner outdoor unit and compressor electricity consumption, compressor refrigerant adopts R410A, R410A is a kind of novel environment-friendly refrigerant, does not damage the ozone layer, and operating pressure is 1.6 times of left and right of common R22 air-conditioning, clean environment firendly, refrigerating efficiency is higher.
The purpose of this utility model is achieved through the following technical solutions:
A kind of domestic air-conditioning system of fuel cell, described system comprises methanol decomposition hydrogen-generating fuel cell, inverter, fuel cell intelligence control system, air conditioner, water collector, the pipeline of fuel cell output water connects fin, water heater, and directly connect water collector through pipeline by water shunting controller, and water collector is provided with overflow mechanism, and overflow mechanism is connected with sewer, water collector also connects other watering equipments, as wash basin etc.; Fuel cell output circuit is connected with inverter, and inverter goes out off-premises station and the compressor of output electrical connection domestic air conditioning, and pile electricity generation system is made up of oxygen supply loop, hydrogen supply loop, dehydrogenation loop, heat-radiation loop, pile assembly and control system.
The domestic air-conditioning system of described a kind of fuel cell, described fuel cell is electrochemical reaction methanol decomposition preparing hydrogen, generating power.
The domestic air-conditioning system of described a kind of fuel cell, the specified 50kW of described fuel cell pile power output, maximum output 100kW; Nominal operation point voltage 0.60V-0.73V.
The domestic air-conditioning system of described a kind of fuel cell, described system works pressure 0.5 bar; Thermal output 20.32kW-51.22kW.
The domestic air-conditioning system of described a kind of fuel cell, described pile 50kW, peak value 100kW; The nitrogen cabin 2bar pressurization that circulates; 70 DEG C-80 DEG C of pile reaction temperatures.
Advantage of the present utility model and effect are:
Fuel cell technology, since invention, provides and can be described as the most general energy solution, the chemical plant of processing waste hydrogen, and from fuel such as refuse landfill biological methane, methyl alcohol, and energy conversion efficiency is high, clean environment firendly.Fuel cell can be efficiently, environmental friendliness the chemical energy being stored in fuel is leniently converted into electric energy, hydrogen is the optimum fuel of fuel cell, but because the links such as hydrogen storage, conveying, distribution and filling at present remain in many technological difficulties, therefore cannot meet the fuel cell of various scales to disperseing the demand of hydrogen source, and the hydrogen-rich fuels such as alcohols, hydro carbons by reform mode move or on-the-spot hydrogen manufacturing for fuel cell provides hydrogen source, there is the features such as energy density is large, energy conversion efficiency is high, easily transport and carry.This system produces hydrogen fuel power supply with hydrogen from methyl alcohol, and for air-conditioner outdoor unit and compressor electricity consumption, compressor refrigerant adopts R410A, R410A is a kind of novel environment-friendly refrigerant, does not damage the ozone layer, and operating pressure is 1.6 times of left and right of common R22 air-conditioning, clean environment firendly, refrigerating efficiency is higher.
Brief description of the drawings
Fig. 1 is the utility model fuel cell domestic air-conditioning system block diagram;
Fig. 2 is the utility model System Working Principle figure;
Fig. 3 is the utility model pile electricity generating principle figure;
Fig. 4 is that the utility model DC inversion exchanges schematic diagram;
Fig. 5 is the utility model refrigeration system schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
Individual fuel cell is made up of anode, negative electrode and PEM, and anode is the place that oxidation occurs hydrogen fuel, and negative electrode is the place of oxidant reduction, and the catalyst of accelerating electrode electrochemical reaction is all contained at the two poles of the earth, and PEM is as electrolyte.When work, be equivalent to a dc source, its anode is power cathode, and negative electrode is positive source.Hydrogen and oxygen are supplied with respectively to negative electrode and anode, and after hydrogen reacts to external diffusion and electrolyte by negative electrode, ejected electron arrives anode by outside load.Raw hydrogen in core component, dissociate hydrogen ion by with the electro-chemical reaction of PEM and catalyst, produce electric energy.It is that 75 degree pure water are discharged from that reaction generates byproduct.
The utility model electricity generation system, is shown in Fig. 1, starts generating after fuel cell fueling (methyl alcohol or hydrogen), and what fuel cell was sent out is direct current, need to convert alternating current to for off-premises station and compressor through inverter.Fuel cell has intelligence control system, can automatically regulate generated energy according to load variations.Heating system: fuel cell produces the pure water of 75 degree in generating, can be used for heating installation heating or bathing, washes one's hands with hot water, and unnecessary water can store use.Refrigeration system: the direct current that fuel cell is sent out is converted to 220V alternating current through inverter, for air-conditioner outdoor unit and compressor electricity consumption, compressor refrigerant adopts R410A, R410A is a kind of novel environment-friendly refrigerant, do not damage the ozone layer, operating pressure is 1.6 times of left and right of common R22 air-conditioning, and refrigerating efficiency is higher.
System major parameter table:
The specified 50kW of fuel cell pile power output, maximum output 100kW; Nominal operation point voltage 0.60V-0.73V; Generating efficiency 48.78%-59.34%; Generated output density 1.2W/cm2-2.4W/cm2; Volume 50L; Weight 50kg; Operating pressure 0.5 bar; Thermal output 20.32kW-51.22kW.
System Working Principle, see Fig. 2, hydrogen from methyl alcohol: fuel cell can be efficient, environmental friendliness the chemical energy being stored in fuel is leniently converted into electric energy, hydrogen is the optimum fuel of fuel cell, but due to current hydrogen storage, carry, the links such as distribution and filling remain in many technological difficulties, therefore cannot meet the fuel cell of various scales to disperseing the demand of hydrogen source, and alcohols, the hydrogen-rich fuels such as hydro carbons move by the mode of reforming or on-the-spot hydrogen manufacturing provides hydrogen source for fuel cell, there is energy density large, energy conversion efficiency is high, the feature such as easily transport and carry, aspect economy and security, also there is advantage, be in the recent period so that mid-term one of the most real fuel cell hydrogen source carrier.In existing liquid fuel, methyl alcohol has cheap and easy to getly as hydrogen feedstock, can be transformed and obtain expeditiously by natural gas and other fossil fuels; Energy density is high, and especially, in the time relating to hydrogen storage, net energy density ratio hydrogen is much higher in compound and metal hydride basin; Reformation hydrogen production reaction temperature, reaction pressure are low; In product, carbon monoxide content is low; The emissions such as hydrogen production reaction non-oxidation sodium and sulfur oxide.Therefore, before operation of fuel cells, need to produce hydrogen through hydrogen from methyl alcohol equipment.Pile electricity generation system, is shown in Fig. 3, and pile electricity generation system is mainly made up of oxygen supply loop, hydrogen supply loop, dehydrogenation loop, heat-radiation loop, pile assembly and control system.Hydrogen enters pile anode by the hydrogen supply loop of fuel cell, and oxygen (or air) enters pile negative electrode by oxygen supply loop.Via the effect of catalyst, through proton membrane infiltration, make the hydrogen atom of anode resolve into two hydrogen protons (proton) and two electronics (electron), wherein proton is attracted the another side of film by oxygen, electronics forms after electric current via external circuit, arrives negative electrode, forms current loop.For load electricity consumption.And under the effect of cathod catalyst, hydrogen proton, oxygen and electronics, the formation hydrone that reacts, therefore water can say the emission that fuel cell is unique.Pile major parameter, pile 50kW peak value 100kW; The nitrogen cabin 2bar pressurization that circulates; 70 DEG C～80 DEG C of pile reaction temperatures; The performance monitoring of detection components list heap; The sensing datas such as pressure, hydrogen, temperature are passed control system back; Service life 10000h.
DC inversion exchanges, and sees Fig. 4, and what fuel cell was sent out is direct current, supplies household electrical appliance, and also needs inverter that direct current is converted to 220v alternating current.Hot water heating, refrigeration cool-down, see Fig. 5, fuel cell power generation is because hydrogen-oxygen is in conjunction with produce 75 degree pure water simultaneously, by water shunting controller, hot water is distributed and used, can be used for heating supply winter, water-heating unit for shower supplies water, and washes one's hands, washes the use hot water such as dish, the unnecessary water that circulates stores by water collector, for the place of other water.Fuel cell electricity directly supplies air-conditioner outdoor unit and compressor electricity consumption, after energising, refrigeration system inner refrigerant (adopts R410A, R410A is a kind of novel environment-friendly refrigerant, do not damage the ozone layer, refrigerating efficiency is higher) low-pressure steam by compressor suck and boil down to high steam after drain into condenser.The outdoor air that simultaneously aerofoil fan the sucks condenser of flowing through, takes away cold-producing medium liberated heat, makes high pressure refrigerant vapor be condensed into highly pressurised liquid.Highly pressurised liquid sprays into evaporimeter after filter, throttle mechanism, and evaporates under corresponding low pressure, draws heat around.Simultaneously axial-flow fan constantly enters between the fin of evaporimeter air to carry out heat exchange, and the air turning cold after heat release is sent to indoor.So room air constantly circulates, and reaches the object that reduces temperature.
Claims (5)
1. the domestic air-conditioning system of a fuel cell, it is characterized in that, described system comprises methanol decomposition hydrogen-generating fuel cell, inverter, fuel cell intelligence control system, air conditioner, water collector, the pipeline of fuel cell output water connects fin, water heater, and directly connects water collector through pipeline by water shunting controller, and water collector is provided with overflow mechanism, overflow mechanism is connected with sewer, and water collector also connects other watering equipments; Fuel cell output circuit is connected with inverter, off-premises station and the compressor of inverter output electrical connection domestic air conditioning, and pile electricity generation system is made up of oxygen supply loop, hydrogen supply loop, dehydrogenation loop, heat-radiation loop, pile assembly and control system.
2. the domestic air-conditioning system of a kind of fuel cell according to claim 1, is characterized in that, described fuel cell is electrochemical reaction methanol decomposition preparing hydrogen, generating power.
3. the domestic air-conditioning system of a kind of fuel cell according to claim 1, is characterized in that, the specified 50kW of described fuel cell pile power output, maximum output 100kW; Nominal operation point voltage 0.60V-0.73V.
4. the domestic air-conditioning system of a kind of fuel cell according to claim 1, is characterized in that, described system works pressure 0.5 bar; Thermal output 20.32kW-51.22kW.
5. the domestic air-conditioning system of a kind of fuel cell according to claim 1, is characterized in that, described pile 50kW, peak value 100kW; The nitrogen cabin 2bar pressurization that circulates; 70 DEG C-80 DEG C of pile reaction temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181975.4U CN203810621U (en) | 2014-04-16 | 2014-04-16 | Household air conditioner system with fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181975.4U CN203810621U (en) | 2014-04-16 | 2014-04-16 | Household air conditioner system with fuel cell |
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| Publication Number | Publication Date |
|---|---|
| CN203810621U true CN203810621U (en) | 2014-09-03 |
Family
ID=51449362
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181975.4U Expired - Fee Related CN203810621U (en) | 2014-04-16 | 2014-04-16 | Household air conditioner system with fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953985A (en) * | 2014-04-16 | 2014-07-30 | 沈阳时尚实业有限公司 | Household air conditioning system with fuel cell |
| CN111900445A (en) * | 2020-08-05 | 2020-11-06 | 强伟氢能科技有限公司 | A refrigerating system for methanol-water reforming electricity generation |
-
2014
- 2014-04-16 CN CN201420181975.4U patent/CN203810621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953985A (en) * | 2014-04-16 | 2014-07-30 | 沈阳时尚实业有限公司 | Household air conditioning system with fuel cell |
| CN111900445A (en) * | 2020-08-05 | 2020-11-06 | 强伟氢能科技有限公司 | A refrigerating system for methanol-water reforming electricity generation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Hunnan New Network street Shenyang city Liaoning province 110179 No. 8 Patentee after: NORTH SMART EQUIPMENT CO.,LTD. Address before: Xinluo Street Hunnan Development Zone in Shenyang City, Liaoning Province, No. 8 110179 Patentee before: SHENYANG FASHION ENTERPRISE Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 110179 No. 8 Xinluo Street, Hunnan District, Shenyang City, Liaoning Province Patentee after: Wu Guanting Address before: 110179 No. 8 Xinluo Street, Hunnan New District, Shenyang City, Liaoning Province Patentee before: NORTH SMART EQUIPMENT CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: Room 501-295, office building, development zone, 8 Xingsheng South Road, Miyun District, Beijing Patentee after: North wisdom (Beijing) Technology Co.,Ltd. Address before: Xinluo Street Hunnan District of Shenyang City, Liaoning province 110179 No. 8 Patentee before: Wu Guanting |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |