CN103884129B - Solar air-conditioner system - Google Patents
Solar air-conditioner system Download PDFInfo
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- CN103884129B CN103884129B CN201410156970.0A CN201410156970A CN103884129B CN 103884129 B CN103884129 B CN 103884129B CN 201410156970 A CN201410156970 A CN 201410156970A CN 103884129 B CN103884129 B CN 103884129B
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Abstract
The present invention uses solar energy or process waste as power and thermal source, using water or harmless refrigerant as circulatory mediator, using pressure differential and compression-type refrigeration circulation theory, carries out refrigeration and the air-conditioning system of heating.It is by supercharging equipment, inverted " u "-shaped pipe, evaporation water tank, thermal source, cooling source, indoor ventilation system is constituted, and is a kind of air-conditioning products of environmental protection and energy saving.
Description
Technical field
The invention belongs to air conditioner refrigerating field, and in particular to the air-conditioning system of refrigeration and heating is carried out using solar energy or waste heat
System.
Background technology
Evaporation-type cooling air conditioner is freezed using the psychrometric difference of air, it is adaptable to which the area that outdoor air is dried, it has the disadvantage
It is restricted using region, the relative air humidity after processing is high, human body sensory is uncomfortable.The cold air-conditioning power consumption of voltage contraction is big,
Freon refrigerant destroys atmosphere, is phased out.
The content of the invention
It is an object of the invention to provide one kind by the use of solar energy or process waste as power and thermal source, using water or nothing
Harmful refrigerant carries out refrigeration and the air-conditioning system of heating.
The present invention solution be：Solar air-conditioner system be by inverted " u "-shaped pipe, evaporation water tank, thermal source, cooling source,
Indoor ventilation system is constituted.Inverted " u "-shaped pipe is made up of bringing-up section, horizontal segment, cooling section；Water tank is evaporated to exchange heat including air conditioner water
Device, water circulating pump, shower, booster pump etc.；Thermal source includes solar energy, process waste or other auxiliary thermal sources, and solar energy is by too
Positive energy air collector or solar water heater are provided；Cooling source includes water cooling or air cooling etc.；Indoor ventilation system bag
Include air channel, air port, valve, blower fan etc..
Solar energy air heat collector, process waste heater, top and horizontal segment phase are housed in the bringing-up section of inverted " u "-shaped pipe
Logical, bottom is communicated with evaporation water tank and indoor ventilation system；Horizontal segment is located at the top of inverted " u "-shaped pipe, two ends and bringing-up section, cold
But section is communicated, and is communicated with indoor ventilation system；Cooling section is equipped with cooler, is cooled down using water cooling or air etc., top with
Horizontal segment is communicated, and bottom and air, indoor ventilation system, or evaporation water tank are communicated；Evaporate water tank and water or harmless refrigeration are housed
Agent, when levels pressure is reduced in water tank, water or refrigerant evaporation endothermic evaporate the water in water tank or refrigerant cooling, are empty
Adjust and chilled water is provided；Indoor ventilation system summer separates with inverted " u "-shaped pipe, open-minded during winter heating.Therefore, by inverted " u "-shaped pipe,
Evaporation water tank constitutes the cooling cycle system of a summer open type or enclosed, is constituted by inverted " u "-shaped pipe, indoor ventilation system
The heating circulation system of one winter enclosed.
Operation principle is such：When cooling in summer, the solar energy air heat collector or waste heat of inverted " u "-shaped pipe bringing-up section
Air, water vapour or gas refrigerant in heater heating tube etc., in cooling section, cooler cools down these gases.So, by
Different in temperature, the unit weight of gas is also different, and the gas temperature of bringing-up section is high, and unit weight is small, and the gas temperature of cooling section is low, unit weight
Greatly.According to fluid mechanics principle, pipeline section formation gravitational difference or pressure differential on the both sides of inverted " u "-shaped pipe, cooling section bottom gas
Pressure be more than bringing-up section bottom（Evaporate water tank liquid surface）Gas pressure, the saturated gas pressure of liquid surface is big
Partial pressure in air, to liquid surface formation swabbing action, liquid evaporation heat absorption, temperature reduction, so as to be provided for air-conditioning
Chilled water.When bringing-up section and cooling section height are higher, the temperature difference at two ends is bigger, and the pressure differential at two ends is also bigger, liquid evaporation
Stronger, refrigerating capacity is also bigger.
When inverted " u "-shaped pipe and expansion throttling device, evaporation water tank, supercharging equipment（Booster pump, booster fan, compressor, pneumatics
Machine etc.）When constituting a closed cycle loop, it can be compressed kind of refrigeration cycle, and operation principle is such：Cooling in summer
When, the refrigerant for evaporating water tank is sent into inverted " u "-shaped pipe bringing-up section by supercharging equipment, is heated to form high temperature, gases at high pressure, in cooling
Section is cooled to highly pressurised liquid, by expansion throttling device, throttles as the refrigerant of low temperature, low pressure, the heat absorption in evaporation water tank, from
And complete kind of refrigeration cycle.When winter heating, evaporation water tank, cooling section do not work, and indoor and outdoor cold air is heated the sun of section
Energy or process waste heating, are then fed into air-conditioned room.
Brief description of the drawings
Fig. 1 is open type solar air-conditioner system structural map
Fig. 2 is enclosed solar air-conditioner system structural map
Fig. 3 is air-conditioning system structural map of the enclosed without solar energy air heat collector
Fig. 4 is compression solar air-conditioner system structural map（1）
Fig. 5 is compression solar air-conditioner system structural map（2）
Fig. 6 is compression solar air-conditioner system structural map（3）
Description of reference numerals：
1st, bringing-up section, 2, solar energy air heat collector, 3, horizontal segment, 4, cooling section, 5, cooler, 6,11,16,18,19,
20th, 21,23, valve, 7, air outlet, 8, exhaust outlet, 9, air channel, 10,28, heater, 12, evaporation water tank, 13, air conditioner water heat exchange
Device, 14,33, spray pump, 15, water compensating valve, 17,27, blower fan, 22, water supply tank, 24, drain valve, 25, expansion throttling device, 26, pressure
Contracting machine, 29,32, check-valves, 30, circulating pump, 31, fluid infusion pump, 34, shower
Specific implementation method
Fig. 1 is open type solar air-conditioner system structural map, and inverted " u "-shaped pipe is constituted by bringing-up section 1, horizontal segment 3, cooling section 4,
Preferably use steel pipe manufacturing and be incubated.There are solar energy air heat collector 2, heating air and water vapour in bringing-up section 1, work as solar energy
When not enough, heater 10 is used to heat air and water vapour, and thermal source is using the auxiliary heat energy such as process waste or electricity；In cooling section 4
Upper be equipped with cooler 5, figure is water collar chimney cooler, and cooling water temperature is preferably below 35 DEG C, by cooling tower or natural water
Body is provided；The bottom of bringing-up section 1 and the evaporation airtight connection of water tank 12, equipped with air conditioning water heat exchanger 13, water circulating pump 14, water compensating valve
15th, shower etc.；Indoor ventilation system is connected with bringing-up section 1, horizontal segment 3, cooling section 4, can meet Various Seasonal and work
The need for condition, valve 6,11,16,18,19,20,21 should use the more preferable Liquid valve of airtight performance.
When summer equipment works, valve 6,11,20 is closed, and valve 21 is opened, because solar energy air heat collector 2 constantly adds
Heat, inner air tube and water vapour become high-temperature gas, into cooling section 4, the continuous cooling down high-temperature air of cooling water and water vapour, become
Into Cryogenic air and water vapour, finally from valve 21 is discharged to air, it is also possible to there is condensate to be discharged from valve 21, moisturizing is flowed into
In case 22, system water supplement is used as.Because two ends form pressure differential, the water vapor pressure of cooling section bottom is more than bringing-up section bottom
（I.e. on evaporation water tank water surface）Water evaporation in the pressure of water vapour, the water formation swabbing action to evaporating water tank 12, water tank
Cool, by the heat exchange of air conditioning water heat exchanger 13, chilled water is provided for air-conditioning.When solar energy air heat collector 2 and cooling
When the discrepancy in elevation of device 5 is 100 meters, the Air Temperature Difference at two ends is 100 DEG C, there is preferable refrigeration, Air Temperature Difference is bigger, the discrepancy in elevation is just
It can reduce, therefore the system is applied to skyscraper, by solar energy air heat collector 2 on the facade, it can be with
Guarantee has the enough discrepancy in elevation.When valve 6,11,18,19,21 is closed, valve 16,20 is opened, and blower fan 17 starts, outside air draft, row
Gas, can strengthen the swabbing action to evaporating water tank 12, and water evaporation is stronger, and refrigeration is more preferable.
When winter equipment works, valve 6,11,18,19 is opened, and valve 20 is closed, and blower fan 17 starts, room air and room
Outer fresh air is admitted to heater 10, solar energy air heat collector 2 and heated, then sends into room from air outlet 7, can also start circulation
Water pump 14 is to air wetting.
Fig. 2 is enclosed solar air-conditioner system structural map, and condensate pipe is connect in the bottom of cooling section 4, with evaporation water tank 12
It is connected, forms closed circulation system, identical with Fig. 1, it relies on the pressure differential circulation work at inverted " u "-shaped pipe two ends.Summer work
When making, the liquid refrigerant of water tank 12 is evaporated in the presence of pressure differential, evaporation endothermic is added there is provided air conditioning water, steam
Hot device 10, solar energy air heat collector 2 constantly heat, pipe in steam become high-temperature gas, into cooling section 4, cooling water is not
Disconnected cooling down high-temperature gas, condenses into cryogenic liquid, by the throttling of condensate pipe and expansion throttling device 22, becomes low temperature, low pressure
Liquid, be back to evaporation water tank 12, evaporation endothermic, complete kind of refrigeration cycle.Expansion throttling device 22 is using choke valve, U-tube, hair
Tubule etc..Refrigerant can use water or other harmless refrigerants, system to be vacuumized before starting, and then fill refrigerant.Winter
When season works, refrigerant is extracted out from system, valve 6,11 is opened, blower fan 17 starts, progress heats circulation.
Fig. 3 is air-conditioning system structural map of the enclosed without solar energy air heat collector, and solar air collection is not set in bringing-up section 1
Hot device 2, heater 10 is set in bottom, by the use of solar water or abundance process waste as thermal source, operation principle ibid, plus
Hot arc 1 and horizontal segment 3 are incubated.When cooling water temperature is less than 20 DEG C, such as underground water, deep sea water are cooled down empty available for summer
In gas, room air feeding cooling section 4, be cooled water cooling, opens valve 23, sends into air-conditioned room.
Fig. 4 is compression solar air-conditioner system structural map, and it is by bringing-up section 1, horizontal segment 3, cooling section 4, expansion throttling
Device 25, evaporation water tank 12, the composition closed-loop refrigeration system of compressor 26.Before operation, system should be vacuumized.Work is former
Reason is such：During cooling in summer, heater 10, solar energy air heat collector 2 are not heated, the suction evaporation water tank 12 of compressor 26
Cryogenic gaseous refrigerant, be compressed into high temperature and high pressure gaseous refrigerant, by bringing-up section 1, horizontal segment 3, enter cooling section 4,
Cooled device 5 is cooled to high pressure liquid refrigerant, then it is low-pressure low-temperature liquid refrigerant to be throttled by expansion throttling device 25, is entered
Water tank 12 is evaporated, with the heat exchange of air conditioning water heat exchanger 13, evaporation endothermic completes kind of refrigeration cycle there is provided air conditioning water.Compressor
26 can be using centrifugal compressor or root's blower etc..When using open type kind of refrigeration cycle, refrigerant is made with water, is closed swollen
Swollen flow controller 25, opens after drain valve 24, the vapor of the suction evaporation water tank 12 of compressor 26, is compressed into high-temperature vapor, passes through
Supercooling section 4, condenses into water, water supply tank 22 is discharged into from drain valve 24.
Therefore, it is compression-type refrigeration circulation, and different from the pressure differential refrigeration principle of Fig. 1,2,3, it does not need the discrepancy in elevation, right
Bringing-up section 1, the height of cooling section 4 are without higher requirement, it is adaptable to the building of any height.When winter heating, water is evaporated
Case 12, cooling section 4 do not work, and indoor and outdoor cold air is heated solar energy or the process waste heating of section 1, is then fed into air-conditioned room
Between.From unlike Fig. 1,2, solar energy air heat collector 2 does not directly heat refrigerant, but by heated high-temperature hot air
It is recycled to by blower fan 27 in heater 28, reheats refrigerant, heater 28 can bears high pressure with inverted " u "-shaped pipe, and too
Positive energy air collector 2 need not bear high pressure.
Fig. 5 is another compression solar air-conditioner system structural map, and it is by bringing-up section 1, horizontal segment 3, cooling section 4, swollen
Swollen flow controller 25, evaporation water tank 12, the composition closed-loop refrigeration system of circulating pump 30, circulating pump 30 is high-pressure pump.In work
Before, system should be vacuumized.Operation principle is such：During cooling in summer, circulating pump 30 will evaporate the low temperature liquid of water tank 12
Refrigerant is pumped into inverted " u "-shaped pipe, high pressure is formed in pipe, after liquid or the cooled device 5 of gaseous refrigerant are cooled down, then by expansion
The throttling of flow controller 25 is low-pressure low-temperature liquid refrigerant, and into evaporation water tank 12, with the heat exchange of air conditioning water heat exchanger 13, evaporation is inhaled
Heat completes kind of refrigeration cycle there is provided air conditioning water.When winter heating, evaporation water tank 12, cooling section 4 do not work, and indoor and outdoor is cold
Air is heated solar energy or the process waste heating of section 1, is then fed into air-conditioned room.
Fig. 6 is also a kind of compression solar air-conditioner system structural map, and it is by bringing-up section 1, horizontal segment 3, cooling section 4, swollen
Swollen flow controller 25, evaporation water tank 12, fluid infusion pump 31, the composition closed-loop refrigeration system of spray pump 33.Before operation, should will be
System is vacuumized.Operation principle is such：During cooling in summer, fluid infusion pump 31 first fills into liquid refrigerant to the bottom of bringing-up section 1, spray
Pump 33 is drenched by liquid refrigerant circulated sprinkling to heater 10,28, is flashed to high temperature, high-pressure gaseous refrigerant, is passed through level
Section 3, enters cooling section 4, and cooled device 5 is cooled to high pressure liquid refrigerant, then it is low pressure to be throttled by expansion throttling device 25
Low temperature liquid refrigerant, into evaporation water tank 12, and the heat exchange of air conditioning water heat exchanger 13, evaporation endothermic there is provided air conditioning water,
Complete kind of refrigeration cycle.After the bottom liquid refrigerant of bringing-up section 1 is finished, solar energy air heat collector 2 stops heating, expansion throttling
After the pressure balance at the two ends of device 25, start fluid infusion pump 31, liquid refrigerant is supplemented to the bottom of bringing-up section 1, then restarting system
SAPMAC method.Therefore the kind of refrigeration cycle be intermittent, there is the of short duration time to freeze, to keep continuity, should set two with
On unit, alternate run.When winter heating, evaporation water tank 12, cooling section 4 do not work, and indoor and outdoor cold air is heated section 1
Solar energy or process waste heating, be then fed into air-conditioned room.
It is described above, only it is the preferable implementing method of the present invention, any formal limitation not is done to the present invention.
Any simple modifications, equivalents, and modifications that technical spirit according to the present invention is done to above implementing method, belong to this
The protection domain of invention.
Claims (7)
1. solar air-conditioner system, the system is by inverted " u "-shaped pipe, evaporation water tank, thermal source, cooling source, indoor ventilation system group
Into, inverted " u "-shaped pipe is made up of bringing-up section, horizontal segment, cooling section, evaporation water tank include water, air conditioning water heat exchanger, water circulating pump,
Shower, thermal source includes solar energy, process waste or other auxiliary thermal sources, and solar energy is by solar energy air heat collector or the sun
Energy water heater is provided, and cooling source includes water cooling or air is cooled down, and indoor ventilation system includes air channel, air port, valve, blower fan,
It is characterized in that, bringing-up section bottom and the evaporation water tank airtight connection of inverted " u "-shaped pipe, bringing-up section are empty equipped with heater and solar energy
Gas heat collector, the thermal source of heater is provided by solar energy, process waste or other auxiliary thermal sources, the cooling section of inverted " u "-shaped pipe
Upper that cooler is housed, cooling source includes water cooling or air is cooled down, bringing-up section, the level of indoor ventilation system and inverted " u "-shaped pipe
Section is connected, when cooling in summer, source cooling that the vapor of bringing-up section is heated by thermal source, the vapor of cooling section is cooled, cold
But section base pressure is more than bringing-up section base pressure, in the presence of gravitational difference, and vapor is constantly discharged from cooling section bottom, right
The water surface formation swabbing action of water tank is evaporated, water evaporation heat absorption, the water of evaporation water tank is cooled, and chilled water is provided for air-conditioning, when
During winter heating, indoor ventilation system is opened, indoor and outdoor air is heated using bringing-up section.
2. solar air-conditioner system, the system is by inverted " u "-shaped pipe, evaporation water tank, thermal source, cooling source, indoor ventilation system group
Into inverted " u "-shaped pipe is made up of bringing-up section, horizontal segment, cooling section, and evaporation water tank includes refrigerant, air conditioning water heat exchanger, circulation
Water pump, shower, thermal source include solar energy, process waste or other auxiliary thermal sources, solar energy by solar energy air heat collector or
Solar water heater is provided, and cooling source includes water cooling or air is cooled down, and indoor ventilation system includes air channel, air port, valve, wind
Machine, it is characterized in that, bringing-up section bottom and the evaporation water tank airtight connection of inverted " u "-shaped pipe, bringing-up section are equipped with heater and solar energy
Air collector, the thermal source of heater is provided by solar energy, process waste or other auxiliary thermal sources, the cooling of inverted " u "-shaped pipe
Cooler is housed, cooling source includes water cooling or air is cooled down in section, the bottom of cooling section passes through condensate pipe and evaporation water tank
It is connected, so, inverted " u "-shaped pipe, evaporation water tank constitute a closed-loop refrigeration circulatory system, indoor ventilation system and inverted " u "-shaped
The bringing-up section of pipe, horizontal segment are connected, when cooling in summer, and the vapor or gaseous refrigerant of bringing-up section heated by thermal source, cold
But the vapor or gaseous refrigerant of section are cooled source cooling, and vapor or gaseous refrigerant constantly condense from cooling section bottom,
In the presence of gravitational difference, by the throttling of condensate pipe and expansion throttling device, become low temperature, the liquid of low pressure, be back to steaming
Flood case, simultaneously because the effect of gravitational difference, the water surface or refrigerant liquid level formation swabbing action, water or refrigeration to evaporating water tank
Agent evaporation endothermic, the water or refrigerant for evaporating water tank is cooled, and chilled water is provided for air-conditioning, when winter heating, opens indoor
Ventilating system, indoor and outdoor air is heated using bringing-up section.
3. solar air-conditioner system, the system is by inverted " u "-shaped pipe, evaporation water tank, thermal source, cooling source, supercharging equipment, expansion joint
Device, indoor ventilation system composition are flowed, inverted " u "-shaped pipe is made up of bringing-up section, horizontal segment, cooling section, has air conditioner water in evaporation water tank
Heat exchanger, thermal source includes solar energy, process waste or other auxiliary thermal sources, and solar energy is by solar energy air heat collector or the sun
Energy water heater is provided, and cooling source includes water cooling or air is cooled down, and indoor ventilation system includes air channel, air port, valve, blower fan,
It is characterized in that, the bringing-up section bottom of inverted " u "-shaped pipe is connected with supercharging equipment, and bringing-up section is equipped with heater and solar air collection
Hot device, the thermal source of heater is provided by solar energy, process waste or other auxiliary thermal sources, is filled on the cooling section of inverted " u "-shaped pipe
There is cooler, cooling source includes water cooling or air is cooled down, and the bottom of cooling section passes through expansion throttling device and condensate pipe and steaming
Shampoo case is connected, and supercharging equipment is connected with evaporation water tank, so, inverted " u "-shaped pipe, expansion throttling device, evaporation water tank, supercharging
Equipment constitutes a compression cooling cycle system, and the bringing-up section of indoor ventilation system and inverted " u "-shaped pipe, horizontal segment are connected, when
During cooling in summer, supercharging equipment enters water or refrigerant in inverted " u "-shaped pipe from evaporation water tank hoisting, and water or refrigerant are added by thermal source
Heat is cooled source cooling into highly pressurised liquid into high temperature, gases at high pressure in cooling section, then inflated flow controller throttle into low temperature, it is low
Press liquid, flows into evaporation water tank, evaporation endothermic provides chilled water for air-conditioning, when winter heating, opens indoor ventilation system,
Indoor and outdoor air is heated using bringing-up section.
4. solar air-conditioner system according to claim 3, it is characterized in that, when supercharging equipment is compressor, by compressing
Machine, bringing-up section, horizontal segment, cooling section, expansion throttling device, evaporation water tank constitute an enclosed compression cooling cycle system, work as the summer
When season freezes, solar energy and auxiliary thermal source are not provided, the cryogenic gaseous refrigerant of compressor suction evaporation water tank is compressed into high temperature
High-pressure gaseous refrigerant, by bringing-up section, horizontal segment, enters cooling section, cooled device is cooled to high pressure liquid refrigerant, then
By expansion throttling device throttling be low-pressure low-temperature liquid refrigerant, into evaporation water tank, evaporation endothermic there is provided air conditioning water,
Complete kind of refrigeration cycle.
5. solar air-conditioner system according to claim 3, it is characterized in that, when supercharging equipment is compressor, by compressing
Machine, inverted " u "-shaped, evaporation water tank constitute an open-type compression refrigerating system, when cooling in summer, and solar energy and auxiliary heat are not provided
Source, the low temperature vapor of compressor suction evaporation water tank, is compressed into high-temperature high-pressure steam, water supply tank is discharged into by drain valve,
The water evaporation heat absorption in water tank is evaporated simultaneously, and water, there is provided air conditioning water, completes process of refrigerastion by cooling down.
6. solar air-conditioner system according to claim 3, it is characterized in that, when supercharging equipment is high-pressure circulation pump, by
High-pressure circulation pump, cooling section, expansion throttling device, evaporation water tank constitute an enclosed compression cooling cycle system, during cooling in summer,
The low temperature liquid refrigerant for evaporating water tank is pumped into inverted " u "-shaped pipe by high-pressure circulation pump, and high pressure, liquid or gaseous state system are formed in pipe
Cryogen is cooled after device cooling, then it is low-pressure low-temperature liquid refrigerant to be throttled by expansion throttling device, into evaporation water tank, evaporation
Heat absorption completes kind of refrigeration cycle there is provided air conditioning water.
7. solar air-conditioner system according to claim 3, it is characterized in that, by fluid infusion pump, spray pump, bringing-up section, level
Section, cooling section, expansion throttling device, evaporation water tank composition closed-loop refrigeration system, during cooling in summer, fluid infusion pump first gives bringing-up section
Bottom fills into liquid refrigerant, and spray pump flashes to high temperature, high-pressure gaseous system by liquid refrigerant circulated sprinkling to heater
Cryogen, by horizontal segment, enters cooling section, cooled device is cooled to high pressure liquid refrigerant, then by expansion throttling device section
Flow for low-pressure low-temperature liquid refrigerant, into evaporation water tank, evaporation endothermic completes kind of refrigeration cycle there is provided air conditioning water, when adding
After hot arc bottom liquid refrigerant is finished, solar energy air heat collector stops heating, after the pressure balance at expansion throttling device two ends,
Start fluid infusion pump, supplement liquid refrigerant to bringing-up section bottom, then restart kind of refrigeration cycle, therefore between the kind of refrigeration cycle is
Having a rest property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156970.0A CN103884129B (en) | 2013-10-28 | 2014-04-18 | Solar air-conditioner system |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515311.7 | 2013-10-28 | ||
| CN201310515311.7A CN103542474A (en) | 2013-10-28 | 2013-10-28 | Solar air conditioning system |
| CN2013105153117 | 2013-10-28 | ||
| CN201410156970.0A CN103884129B (en) | 2013-10-28 | 2014-04-18 | Solar air-conditioner system |
Publications (2)
| Publication Number | Publication Date |
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| CN103884129A CN103884129A (en) | 2014-06-25 |
| CN103884129B true CN103884129B (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310515311.7A Pending CN103542474A (en) | 2013-10-28 | 2013-10-28 | Solar air conditioning system |
| CN201410156970.0A Active CN103884129B (en) | 2013-10-28 | 2014-04-18 | Solar air-conditioner system |
| CN201420190169.3U Withdrawn - After Issue CN203824150U (en) | 2013-10-28 | 2014-04-18 | Solar energy air conditioning system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310515311.7A Pending CN103542474A (en) | 2013-10-28 | 2013-10-28 | Solar air conditioning system |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190169.3U Withdrawn - After Issue CN203824150U (en) | 2013-10-28 | 2014-04-18 | Solar energy air conditioning system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542474A (en) * | 2013-10-28 | 2014-01-29 | 荣国华 | Solar air conditioning system |
| CN112325384A (en) * | 2020-11-13 | 2021-02-05 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, control method and air conditioner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056968A (en) * | 2001-08-08 | 2003-02-26 | Toshiba Corp | Refrigerator |
| CN2704791Y (en) * | 2003-08-20 | 2005-06-15 | 中国科学院广州能源研究所 | Solar adsorptive dehumidifying air conditioner and water heater |
| CN101408348A (en) * | 2008-11-19 | 2009-04-15 | 江苏佳佳太阳能有限公司 | Medium apparatus of solar water heater |
| CN201731664U (en) * | 2010-06-23 | 2011-02-02 | 赵华奎 | Multifunctional water feed emptying solar water heater |
| CN202747655U (en) * | 2012-07-11 | 2013-02-20 | 广州天孜环保节能科技有限公司 | Novel panel solar water heater |
| CN103335411B (en) * | 2013-07-15 | 2016-04-06 | 江苏力源太阳能有限公司 | With the central heating water device that leakproof is reported to the police |
| CN103542474A (en) * | 2013-10-28 | 2014-01-29 | 荣国华 | Solar air conditioning system |
-
2013
- 2013-10-28 CN CN201310515311.7A patent/CN103542474A/en active Pending
-
2014
- 2014-04-18 CN CN201410156970.0A patent/CN103884129B/en active Active
- 2014-04-18 CN CN201420190169.3U patent/CN203824150U/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542474A (en) | 2014-01-29 |
| CN103884129A (en) | 2014-06-25 |
| CN203824150U (en) | 2014-09-10 |
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