CN104930630B - A kind of solar energy storage type cold/hot air-conditioning device - Google Patents
A kind of solar energy storage type cold/hot air-conditioning device Download PDFInfo
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- CN104930630B CN104930630B CN201510380485.6A CN201510380485A CN104930630B CN 104930630 B CN104930630 B CN 104930630B CN 201510380485 A CN201510380485 A CN 201510380485A CN 104930630 B CN104930630 B CN 104930630B
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- heat pump
- low temperature
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- 238000004146 energy storage Methods 0.000 title claims abstract description 69
- 238000004378 air conditioning Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000002463 transducing effect Effects 0.000 claims abstract description 10
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 15
- 238000001816 cooling Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
Abstract
The invention discloses a kind of solar energy storage type cold/hot air-conditioning device to include：Solar thermal collector for thermal-arrest；High temperature energy-storage device and low temperature accumulator for energy storage；Heat pump for heat energy conversion；Air-conditioning circulating pump and fan coil for temperature adjustment；The solar thermal collector passes sequentially through magnetic valve and connects heat supply with low temperature accumulator to high temperature energy-storage device with solar energy transducing liquid pump；The heat pump connects with high temperature energy-storage device single cycle, and the heat pump connects with low temperature accumulator single cycle；The high temperature energy-storage device and low temperature accumulator pass sequentially through magnetic valve and air-conditioning circulating pump is connected with fan coil；The solar energy storage type cold/hot air-conditioning device is regulated and controled by controller.The structure design of the invention for effectively utilizing high temperature energy-storage device, low temperature accumulator and water resource heat pump, realization is comprehensive, sufficiently utilizes solar energy, and stable low temperature Lowlevel thermal energy is provided for water resource heat pump by low-temperature heat collection device, the Energy Efficiency Ratio of water resource heat pump is effectively improved, and realizes the peak load shifting of electric power.
Description
Technical field
The present invention relates to solar energy utilization technology, heliotechnics and the indoor temperature of heat pump techniques are based particularly on
Regulating system.
Background technology
Existing solar air adjusting means, it is very big due to being influenceed by weather, by it is geographical, round the clock with the regularity such as season
The influence of change and rain or shine sexual intercourse climate change, more than 50 DEG C heat supplies can be reached in East China such as Jiangsu, Zhejiang, Anhui
It is required that time, only account for whole year 1/3, and its heat energy provide with discontinuity, periodicity, big fluctuation the defects of, how
Stabilization, sufficiently providing energy using solar energy for indoor temperature regulating device turns into current urgent problem to be solved.
In addition, for many years in the development of heat pump series of products and system application technology, heat pump is in use
The raising of water source heat pump units Energy Efficiency Ratio performance in energy-saving aspect, especially heat pump, it is close with the height of water source temperature
Correlation, such as：When water source temperature is less than 5 DEG C, water resource heat pump can starting protection shut down, when water source temperature is at 5-10 DEG C, water source
The Energy Efficiency Ratio 1 of heat pump:3 or so, when water source temperature is more than 10 DEG C, the Energy Efficiency Ratio of water resource heat pump can reach 4-5 or so, such as
Consumption electric power is too high when what avoids the heat pump from using, improves and uses Energy Efficiency Ratio, gives full play to the advantage of heat pump product, and fully, have
The solar energy that effect ground combines this area turns into current major issue urgently to be resolved hurrily.
Especially, the problem of paddy electricity serious waste of resources current for China, how paddy electricity is made full use of, " to move peak to fill out
Paddy " adds new skill, and rational allocation uses the new problem that electric energy is also in current energy use.
The content of the invention
, can be round-the-clock abundant, effective it is an object of the invention to provide one kind to solve the problems, such as that existing design is present
Using solar energy and realize water resource heat pump high energy efficiency ratio, can realize that the solar energy of peak load shifting goes out and can manage it cold and warm air-conditioner：
The solar energy storage type cold/hot air-conditioning device includes：
Solar thermal collector for thermal-arrest；
High temperature energy-storage device and low temperature accumulator for energy storage；
For low grade heat energy to be converted to the heat pump of high-grade heat energy；
Air-conditioning circulating pump and fan coil for air adjustment;
The solar thermal collector passes through the pipeline and transducing liquid circulating pump and high temperature energy-storage device and low temperature of magnetic valve respectively
Accumulator connects heat supply；The evaporation circuit of the heat pump and high temperature energy-storage device, condensing circuit and the low temperature accumulator of the heat pump
Connection；The high temperature energy-storage device and low temperature accumulator pass sequentially through magnetic valve and air-conditioning circulating pump is connected with fan coil；This is too
Positive energy accumulation energy type cold/hot air-conditioning device passes through controller and runs.
Preferred scheme is：The solar thermal collector is flat-plate solar heat collector.
Preferred scheme is：The flat-plate solar heat collector is arranged in parallel radiator.
Preferred scheme is：The heat pump is water resource heat pump.
Preferred scheme is：The solar thermal collector delivery port arranges temperature sensor.
The solar energy storage type cold/hot air-conditioning device of the present invention, it is solar thermal collector, high temperature energy-storage device, low temperature accumulator
With the combined system of water resource heat pump.In supplying thermal condition：When becoming a fine day, hot air conditioner energy is provided by solar thermal collector, it is more
Remaining heat is respectively delivered to store in high temperature energy-storage device or low temperature accumulator according to the height of temperature, and running into causes too rainy days
It is positive can energy deficiency when, the heat that stores in high temperature energy-storage device, which discharges, provides hot air conditioner energy, when running into continuous wet weather
Although weather, solar thermal collector do not reach more than 50 DEG C, but when still can reach more than 15 DEG C, and the device still can be with
The effective heat storage using more than 15 DEG C of solar thermal collector is into low temperature accumulator（Make the fine of original whole year only 1/3
Its time utilizable solar energy expands to the annual solar energy that can effectively utilize）, and at paddy electricity period water source
Heat pump is by low temperature accumulator（More than 15 DEG C）Heat give high temperature energy-storage device additional heat to 50 DEG C, make water resource heat pump all the time
Optimum state is operated in, substantially increases Energy Efficiency Ratio, uses hot air-conditioning during meeting solar thermal collector energy deficiency rainy days
The requirement of heating.And the problem that Energy Efficiency Ratio is low, power consumption is high when effectively avoiding the water source temperature of water resource heat pump less than 10 DEG C, also has
The problem for avoiding the water resource heat pump meeting stoppage protection when water source temperature is less than 5 DEG C of effect.In cooling operating mode, evening is utilized
Cold made from water resource heat pump is stored in low temperature accumulator by paddy electricity, discharges the cold of low temperature accumulator when needing daytime
Out, so as to be advantageous to the peak load shifting of power network, and the energy and the electricity charge are greatlyd save.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1：
As shown in figure 1, the present invention a kind of solar energy storage type cold/hot air-conditioning device, including for thermal-arrest it is plate too
Positive energy heat collector 1, high temperature energy-storage device 7 and low temperature accumulator 9 for energy storage, for low grade heat energy to be converted into high-grade heat
The water resource heat pump 8 of energy, and air-conditioning circulating pump 12 and fan coil 13 for air adjustment, wherein, plate type solar thermal-arrest
The side of device 1 is connected by the pipeline provided with magnetic valve 5 with high temperature energy-storage device 7, passes through the pipeline provided with magnetic valve 6 and low temperature energy storage
Device 9 connects, the opposite side of flat-plate solar heat collector 1 be provided with transducing liquid circulating pump 4 respectively with high temperature energy-storage device 7 and low temperature energy storage
The UNICOM of device 9, wherein, transducing liquid circulating pump 4 is a kind of solar water pump；
Wherein, flat-plate solar heat collector 1 is arranged in parallel radiator 3, and the intake chamber side of radiator 3 is provided with magnetic valve 2；
The delivery port of flat-plate solar heat collector 1 is provided with temperature sensor 15；Pass through the regulation and control to magnetic valve 2, transducing liquid circulating pump 4
It is that transducing liquid is conveyed by flat-plate solar heat collector 1 or is conveyed by radiator 3 that can select.
The evaporation circuit of the one end of water resource heat pump 8 connects with high temperature energy-storage device 7, and condensing circuit and the low temperature of water resource heat pump 8 store up
Energy device 9 connects, and is realized by water resource heat pump 8 and is converted to the low grade heat energy in low temperature accumulator 9 in high temperature energy-storage device 7
High-grade heat energy.
High temperature energy-storage device 7 passes sequentially through magnetic valve 10 and air-conditioning circulating pump 12 is connected with fan coil 13；Low temperature accumulator 9
Pass sequentially through magnetic valve 11 and air-conditioning circulating pump 12 connects with fan coil 13；
The solar energy storage type cold/hot air-conditioning device runs by controller 14, and controller 14 is by controlling magnetic valve
2nd, transducing liquid circulating pump 4, magnetic valve 5, magnetic valve 6, water resource heat pump 8, magnetic valve 10, magnetic valve 11, air-conditioning circulating pump 12 control.
In the present embodiment, solar energy storage type cold/hot air-conditioning device is when supplying thermal condition is run：
Run and controlled by controller 14, opened magnetic valve 10, close magnetic valve 11, heat is transmitted by high temperature energy-storage device 7
Can be to air-conditioning circulating pump 12 and fan coil 13：
According to weather condition, when the temperature that flat-plate solar heat collector 1 absorbs solar heat reaches more than 50 DEG C,
Controller 14 is now sent to by the water side temperature sensor 15 of flat-plate solar heat collector 1, the regulation and control of controller 14 are opened
Magnetic valve 5, magnetic valve 2,6 are closed, and start transducing liquid circulating pump 4, by the water after the thermal-arrest of flat-plate solar heat collector 1,
Delivered heat in high temperature energy-storage device 7 and stored by the pipeline of connection, when starting air-conditioning heat supply, stored up in high temperature energy-storage device 7
Heat is output to fan coil 13 by the heat deposited by air-conditioning circulating pump 12, is carried out indoor temperature regulation, is reached heat demand；
According to weather condition, when the temperature for the solar heat that flat-plate solar heat collector 1 absorbs does not reach 50 DEG C, but
When can reach more than 15 DEG C, the regulation and control of controller 14 open magnetic valve 6, close magnetic valve 2 and magnetic valve 5, are followed by transducing liquid
Heat by flat-plate solar heat collector 1 is input in low temperature accumulator 9 and stored by ring pump 4（According to statistics, whole year has
More than 95% time can be that heat reaches this temperature using flat-plate solar heat collector, so, can reach annual substantially
It may be by solar energy）：
Now, if desired air conditioning and heating, you can start water resource heat pump 8, the low temperature heat energy in low temperature accumulator 9 is converted into
High temperature heat in 7 in high temperature energy-storage device, and air adjustment is carried out by air-conditioning circulating pump 12 and the transmission of fan coil 13；
It is bad in weather conditions, when the temperature for the solar heat that flat-plate solar heat collector 1 absorbs does not reach 50 DEG C,
In paddy electricity period, i.e. night non-electrical peak period, heat storage condition of the controller 14 in high temperature energy-storage device 7, start water
Source heat pump 8 is by low temperature accumulator 9（More than 15 DEG C）Heat bring up to 50 DEG C to the additional heat of high temperature energy-storage device 7, when high temperature stores up
When the energy heat of device 7 is full of, water resource heat pump 8 out of service；In the peak electricity period, according to weather conditions to high temperature energy-storage device 7 or low temperature
Accumulator 9 stores heat energy, and when needing heat supply, heat is output to by heat in high temperature energy-storage device 7 by air-conditioning circulating pump 12
Fan coil 13 discharges.
It is effectively round-the-clock to utilize solar energy by the design of the present invention under supplying thermal condition, especially with the moon
The solar energy of rainy day, the design of the system engineering of high temperature energy-storage device 7, low temperature accumulator 9 and water resource heat pump 8, the high temperature storage passed through
The ingenious utilization of energy device 7, low temperature accumulator 9, realization is comprehensive, sufficiently utilizes fine day and the solar energy of rainy days, and by low
The setting of warm heat collector 9, low temperature, the Lowlevel thermal energy of stabilization of the temperature not less than 10 DEG C are provided for water resource heat pump 8, make water source hot
Pump 8 always works in Energy Efficiency Ratio highest optimum condition, reduces the operation energy consumption of water resource heat pump 8, and and can realizes supplying thermal condition
When the heat energy of high temperature energy-storage device 7 steady supply, meanwhile, serious situation is wasted according to China's paddy electricity, effectively using paddy electricity, passed through
Water resource heat pump 8 is converted to the low temperature heat energy in low temperature accumulator 9 high temperature heat in high temperature energy-storage device 7, and effective realize is moved
The purpose of peak load.
The solar energy storage type cold/hot air-conditioning device of the present embodiment, when cooling operating mode is run：
In the paddy electricity period, controller 14 is regulated and controled, according to the cold in low temperature accumulator 9, automatic start water resource heat pump
8, to the high temperature heat being converted into the low temperature heat energy in low temperature accumulator 9 in high temperature energy-storage device 7, converted, increased by energy
The low temperature heat energy of low temperature accumulator 9, at the same water resource heat pump 8 to high temperature energy-storage device 7 constantly additional heat when, when high temperature energy-storage device
7 when being full of heat, is now regulated and controled by controller 14, closes magnetic valve 6, opens magnetic valve 2 and magnetic valve 5, passes through radiator 3
Radiating, wherein, flat-plate solar heat collector 1 can also achievement unit disperse hot function, open magnetic valve 5 after, by operation change
Can liquid circulating pump 4, high temperature energy-storage device 7 will be delivered to by the water of radiating so that being unable to reach in high temperature energy-storage device 7 is stable
Temperature 50 C, and be able to constantly run water resource heat pump 8, constantly provide low temperature heat energy to low temperature accumulator 9；When low temperature energy storage
When device 9 is full of, controller is automatically stopped water resource heat pump 8（In addition, water resource heat pump 8 and flat-plate solar heat collector 1 are not transported
Capable）.In the peak electricity period, it is necessary to during cooling, cold is output to wind by the cold in low temperature accumulator 9 by air-conditioning circulating pump 12
Machine coil pipe 13 discharges.
By the design of the present invention, under cooling operating mode, high temperature energy-storage device 7, low temperature accumulator 9 and water source heat are effectively utilized
The structure design of pump 8, by the ingenious utilization of water resource heat pump 8, and pass through the energy for high temperature heat collector 7 and low-temperature heat collection device 9
Conversion is set, and is realized the supplement of low temperature, is also achieved the high energy efficiency ratio of water resource heat pump 8；Make full use of flat-plate solar heat collector
Radiation loss, realize that radiating improves the effect of radiating with this jointly with radiator 3, also considering China's power supply actual conditions
Under the conditions of, effectively using peak-trough electricity, reach peak load shifting, while the purpose using air-conditioning cost can also be reduced.
The technological innovation feature of the solar energy storage type cold/hot air-conditioning device of the present invention：The device be solar thermal collector,
The combined system of high temperature energy-storage device, low temperature accumulator and water resource heat pump.In supplying thermal condition：When becoming a fine day, pass through solar energy collection
Hot device provides hot air conditioner energy, and unnecessary heat is respectively delivered in high temperature energy-storage device or low temperature accumulator according to the height of temperature
Storage, run into when causing solar energy deficiency rainy days, the heat stored in high temperature energy-storage device, which discharges, carries heat supplying air conditioning
Energy, when running into continuous rainy weather, although solar thermal collector does not reach more than 50 DEG C, but still can reach 15 DEG C
During the above, the device still can be effectively using the heat storage of more than 15 DEG C of solar thermal collector into low temperature accumulator
（Original annual only 1/3 fine day time utilizable solar energy is set to expand to the annual sun that can effectively utilize
Energy）, and in the paddy electricity period with water resource heat pump by low temperature accumulator（More than 15 DEG C）Heat give high temperature energy-storage to 50 DEG C
Device additional heat, makes water resource heat pump always work in optimum state, substantially increases Energy Efficiency Ratio, to meet solar energy collection rainy days
The requirement of hot air-conditioning heating is used during hot device energy deficiency.And energy when effectively avoiding the water source temperature of water resource heat pump from being less than 10 DEG C
The effect problem higher than low, power consumption, also effectively avoid the difficulty of the water resource heat pump meeting stoppage protection when water source temperature is less than 5 DEG C
Topic.In cooling operating mode, cold made from water resource heat pump is stored in low temperature accumulator using the paddy electricity in evening, needed on daytime
The cold of low temperature accumulator is discharged when wanting, so as to be advantageous to the peak load shifting of power network, and greatlys save the energy and electricity
Take.
Embodiment described above is merely to illustrate the technological thought and feature of the present invention, in the art its object is to make
Technical staff can understand the content of this patent and implement according to this, it is impossible to the protection model of this patent is only limited with the present embodiment
Enclose, i.e., the equal change or modification that all spirit according to disclosed in this patent is made, still fall within the protection domain of this patent.
Claims (5)
- A kind of 1. solar energy storage type cold/hot air-conditioning device, it is characterised in that：The solar energy storage type cold/hot air-conditioning device includes：Solar thermal collector for thermal-arrest（1）；High temperature energy-storage device for energy storage（7）With low temperature accumulator（9）；For low grade heat energy to be converted to the heat pump of high-grade heat energy（8）；Air-conditioning circulating pump for air adjustment（12）And fan coil（13）;The solar thermal collector（1）Pass through the pipeline and transducing liquid circulating pump of magnetic valve respectively（4）With high temperature energy-storage device（7）With Low temperature accumulator（9）Connect heat supply；The heat pump（8）Evaporation circuit and high temperature energy-storage device（7）Connection, the heat pump（8）'s Condensing circuit and low temperature accumulator（9）Connection；The high temperature energy-storage device（7）With low temperature accumulator（9）Pass sequentially through magnetic valve and Air-conditioning circulating pump（12）With fan coil（13）Connection；The solar energy storage type cold/hot air-conditioning device passes through controller（14）Operation Regulation and control.
- 2. solar energy storage type cold/hot air-conditioning device as claimed in claim 1, it is characterised in that：The solar thermal collector （1）For flat-plate solar heat collector.
- 3. solar energy storage type cold/hot air-conditioning device as claimed in claim 2, it is characterised in that：The plate type solar collection Hot device is arranged in parallel radiator（3）.
- 4. the solar energy storage type cold/hot air-conditioning device as described in claims 1 to 3 any claim, it is characterised in that：Institute State heat pump（8）For water resource heat pump.
- 5. solar energy storage type cold/hot air-conditioning device as claimed in claim 1, it is characterised in that the solar thermal collector （1）Delivery port arranges temperature sensor（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380485.6A CN104930630B (en) | 2015-07-02 | 2015-07-02 | A kind of solar energy storage type cold/hot air-conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380485.6A CN104930630B (en) | 2015-07-02 | 2015-07-02 | A kind of solar energy storage type cold/hot air-conditioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930630A CN104930630A (en) | 2015-09-23 |
| CN104930630B true CN104930630B (en) | 2017-12-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57136051A (en) * | 1981-02-18 | 1982-08-21 | Matsushita Electric Ind Co Ltd | Solar heat collector |
| DE10118572A1 (en) * | 2001-04-06 | 2002-10-17 | Harry Jentzsch | Heating and hot water supply, for a building, uses solar energy to heat them with an energy store to hold energy during low demand and a heat pump to give heating when the energy from the sun is low |
| CN102635953A (en) * | 2012-04-27 | 2012-08-15 | 天普新能源科技有限公司 | Solar energy full-year collection and storage supply system |
| CN103216897A (en) * | 2013-04-22 | 2013-07-24 | 天津百思特环保能源开发有限公司 | Roof heat accumulating plate system |
| CN204923276U (en) * | 2015-07-02 | 2015-12-30 | 程孝龙 | Cold and hot air conditioner device of solar energy energy storage type |
-
2015
- 2015-07-02 CN CN201510380485.6A patent/CN104930630B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57136051A (en) * | 1981-02-18 | 1982-08-21 | Matsushita Electric Ind Co Ltd | Solar heat collector |
| DE10118572A1 (en) * | 2001-04-06 | 2002-10-17 | Harry Jentzsch | Heating and hot water supply, for a building, uses solar energy to heat them with an energy store to hold energy during low demand and a heat pump to give heating when the energy from the sun is low |
| CN102635953A (en) * | 2012-04-27 | 2012-08-15 | 天普新能源科技有限公司 | Solar energy full-year collection and storage supply system |
| CN103216897A (en) * | 2013-04-22 | 2013-07-24 | 天津百思特环保能源开发有限公司 | Roof heat accumulating plate system |
| CN204923276U (en) * | 2015-07-02 | 2015-12-30 | 程孝龙 | Cold and hot air conditioner device of solar energy energy storage type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104930630A (en) | 2015-09-23 |
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Effective date of registration: 20200824 Address after: Room 428, building 1, No. 503 Xingguo Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Hongde Energy Storage Technology Co.,Ltd. Address before: 314001 room 22, 505 Yuexiu garden, Nanhu District, Zhejiang, Jiaxing Co-patentee before: Wang Juan Patentee before: Cheng Xiaolong |
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Effective date of registration: 20220128 Address after: 226000 room 507, building 6, Tian'an Digital City, No. 199, Shennan Road, Yongxing street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Hongde Energy Storage Technology Co.,Ltd. Patentee after: Hangzhou Hongde Energy Storage Technology Co.,Ltd. Address before: 311103 428, building 1, 503 Xingguo Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Hongde Energy Storage Technology Co.,Ltd. |
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Effective date of registration: 20220616 Address after: 311103 428, building 1, 503 Xingguo Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Hongde Energy Storage Technology Co.,Ltd. Address before: 226000 room 507, building 6, Tian'an Digital City, No. 199, Shennan Road, Yongxing street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Hongde Energy Storage Technology Co.,Ltd. Patentee before: Hangzhou Hongde Energy Storage Technology Co.,Ltd. |
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Effective date of registration: 20220812 Address after: 311100 room 201-8, building 1, No. 37-3, Futang Road, Tangqi Town, Linping District, Hangzhou, Zhejiang Province Patentee after: Zhejiang juhongde Energy Storage Technology Group Co.,Ltd. Address before: 311103 428, building 1, 503 Xingguo Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Hongde Energy Storage Technology Co.,Ltd. |
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