CN205208689U - Compound heating system in multipotency source - Google Patents
Compound heating system in multipotency source Download PDFInfo
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- CN205208689U CN205208689U CN201520968357.9U CN201520968357U CN205208689U CN 205208689 U CN205208689 U CN 205208689U CN 201520968357 U CN201520968357 U CN 201520968357U CN 205208689 U CN205208689 U CN 205208689U
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Abstract
The utility model discloses a compound heating system in multipotency source, including solar energy collection system, water source heat pump system, air source heat pump system and use side holding water box, the solar energy collection system leads to the pipe way with use side holding water box and is connected, and the solar energy collection system leads to the pipe way and conveys use side holding water box after collecting heat energy, water source heat pump system, air source heat pump system equally divide and do not lead to the pipe way and connect solar energy collection system and use side holding water box. Wherein, the solar energy collection system is main heating system, does not have the solar energy collection or start -up water source heat pump system and the air source heat pump system under the more weak circumstances of energy of gathering in the solar energy collection system. This system is through three heating system heating, selects the heating system heating of corresponding energy -conservation, high -usage according to the user's request application temperature, and the corresponding energy of make full use of heats, furthest's utilization the heat of solar energy for a whole set of heating system's efficiency reaches the best.
Description
Technical field
The utility model relates to heating system technology, especially relates to a kind of multiple-energy-source Combined heating system.
Background technology
Along with the raising of people's living standard, heating equipment is more and more by the favor of people.Existing heat pump and solar heating are all generally single utilize air source heat pump as heating equipment or solar panels thermal-arrest as heating equipment, the water temperature that current floor heating system adopts is generally 40 DEG C, air source heat pump, water resource heat pump, solar energy can provide the water temperature of about 40 DEG C to heat.Adopt air source heat pump as heating, efficiency has larger decay at low ambient temperatures, and solar heating is when without the sun, heating cannot be carried out, or when solar energy is not enough to provide the water of enough temperature, cannot play heating effect, water resource heat pump then requires the water source of sufficient temp to provide the thermal source of heat pump.
Utility model content
Single for above-mentioned prior art heating system, and the problem such as the efficiency of single heating system is not high, the utility model provides a kind of multiple-energy-source Combined heating system, combined by solar thermal collection system, water resource heat pump heating system and air heat pump heating system, mutually supply the defect of triangular web, realize the efficiency utilization of the energy, make full use of solar heating, energy-conserving and environment-protective.
To achieve these goals, the utility model provides a kind of multiple-energy-source Combined heating system, it is characterized in that, comprises solar thermal collection system, water source heat pump system, air source heat pump system and use side attemperater.
Described solar thermal collection system is connected by water lines with use side attemperater, after solar thermal collection system collects heat energy, is transported to uses side attemperater by water lines.
Described water source heat pump system and air source heat pump system are all connected use side attemperater by water lines; And water source heat pump system also connects solar thermal collection system.
As preferably, described solar thermal collection system comprises solar panels, solar energy side attemperater and thermal-arrest water pump.
Described solar energy side attemperater is connected with use side attemperater by water lines; Wherein, coil heat exchanger is provided with in the attemperater of solar energy side, water lines between solar energy side attemperater and use side attemperater is provided with solar energy circulating pump, solar energy circulating pump is sent in the attemperater of solar energy side, by coil heat exchanger circulating-heating by using the water cooled in the attemperater of side.
Described thermal-arrest water pump is arranged between solar panels and solar energy side attemperater.
As preferably, described water source heat pump system comprises side, water source heat exchanger, compressor, use side heat exchanger, heating power electric expansion valve and electric expansion valve.
One end of side, described water source heat exchanger connects solar energy side attemperater, and the other end connects compressor; Wherein, water land source side water pump is provided with between side, water source heat exchanger and solar energy side attemperater.
Heat exchanger one end, described use side connects compressor, and the other end connects use side attemperater; Wherein, use side heat exchanger and use to be provided with between side attemperater and use side water pump.
Between described use side heat exchanger and side, water source heat exchanger successively after heating power expansion valve and electric expansion valve throttling, form water resource heat pump closed circuit.
As preferably, described air source heat pump system comprises blower fan, air side heat exchanger, compressor, use side heat exchanger, economizer and electric expansion valve.
Described air side heat exchanger is connecting fan and compressor respectively.
Heat exchanger one end, described use side connects compressor, and the other end connects use side attemperater.
Cool through economizer successively between described use side heat exchanger and air side heat exchanger and after electric expansion valve throttling, form air heat pump closed circuit.
As preferably, described water source heat pump system is also provided with the first magnetic valve and the 3rd magnetic valve, is communicated with by the energising or power-off controlling the first magnetic valve and the 3rd magnetic valve or disconnects water resource heat pump closed circuit.
As preferably, described air source heat pump system is also provided with the second magnetic valve, is communicated with by the energising or power-off controlling the first magnetic valve and the second magnetic valve or disconnects the closed circuit of air source heat pump system.
As preferably, side, described water source heat exchanger, between air side heat exchanger and compressor, be provided with the second cross valve, compressor and use between the heat exchanger of side and be provided with the first cross valve.
Described second cross valve is communicated with side, water source heat exchanger, compressor, air side heat exchanger and the second cross valve.
Described second cross valve is communicated with the output of compressor, the input using side heat exchanger, compressor and the second cross valve.
As preferably, described water resource heat pump closed circuit is provided with the first check valve, and this first check valve is between heating power expansion valve and electric expansion valve; The direction of the first check valve one-way flow is for using side heat exchanger toward side, water source heat exchanger orientation.
As preferably, also comprise air-source defrost system, this system comprises use side heat exchanger, compressor, air side heat exchanger and defrosting capillary; Use side heat exchanger, compressor, air side heat exchanger and defrosting capillary to connect successively, form defrost cycle loop.
As preferably, described defrost cycle loop is provided with the second check valve, and the direction of this second check valve one-way flow is that air side heat exchanger is toward the direction using side heat exchanger.
Adopt the beneficial effect that the utility model produces: native system is by three heating system heating, corresponding energy-conservation, that utilization rate is high heating system is selected to heat according to serviceability temperature, effectively provide heating, and make use of the heat of solar energy to greatest extent, the efficiency of a whole set of heating system is made to reach best, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the system block diagram of a kind of multiple-energy-source Combined heating system of the utility model.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is further described.
As shown in Figure 1, a kind of multiple-energy-source Combined heating system that the utility model provides, comprises solar thermal collection system 1, the large collecting system of water source heat pump system 2a, air source heat pump system 2b tri-and uses side attemperater 5.Solar thermal collection system 1 is connected by water lines with use side attemperater 5, after solar thermal collection system 1 collects heat energy, is sent to uses side attemperater 5 by water lines; Water source heat pump system 2a and air source heat pump system 2b are all connected use side attemperater 5; And water source heat pump system 2a also connects solar thermal collection system 1.
Solar thermal collection system 1 comprises solar panels 11, solar energy side attemperater 12 and thermal-arrest water pump 13.Solar energy side attemperater 12 is connected with use side attemperater 5 by water lines, and thermal-arrest water pump 13 is arranged between solar panels 11 and solar energy side attemperater 12.After solar panels 11 absorb solar energy, solar energy changed into heat energy and heat energy is combined in the incubator of solar energy side, the water in the incubator of solar energy side is heated, and then being directly transported to use side attemperater 5, for user by water lines.Wherein, coil heat exchanger 14 is provided with in solar energy side attemperater 12, water lines is provided with solar energy circulating pump 15, solar energy circulating pump 15 is sent in solar energy side attemperater 12 by using the water of cooling in side attemperater 5, by coil heat exchanger 14 circulating-heating, and then again for user.
Water source heat pump system 2a and air source heat pump system 2b is two other heating system outside solar thermal collection system 1, and in addition, native system is also provided with an air-source defrost system 2c.Form water source heat pump system 2a, the structure of air source heat pump system 2b and air-source defrost system 2c mainly comprises water land source side water pump 21, side, water source heat exchanger 22, compressor 23, use side heat exchanger 24, use side water pump 25, electric expansion valve 26, heating power expansion valve 27, gas-liquid separator 28, blower fan 29, air side heat exchanger 30, economizer 31, defrosting capillary 32, filter 33, first magnetic valve 34, second magnetic valve 35, 3rd magnetic valve 36, first check valve 37, second check valve 38, first cross valve 39, second cross valve 40.Water source heat pump system 2a, air source heat pump system 2b and air-source defrost system 2c form each self circular loop by using said structure, wherein part-structure is three system sharing structures, realize same structure by the first cross valve 39 with the second cross valve 40 and be communicated with many loops respectively, realize respective function.
Wherein, water source heat pump system 2a there are water land source side water pump 21, side, water source heat exchanger 22, compressor 23, use side heat exchanger 24, use side water pump 25, heating power electric expansion valve 26 and electric expansion valve 26.Connect water land source side water pump 21, side, water source heat exchanger 22, compressor 23 from this side of solar energy side attemperater 12 successively, use side heat exchanger 24, use side water pump 25 and use side attemperater 5, then after connecting heating power expansion valve 27 and electric expansion valve 26 successively from use this side of heat exchanger 24, side, turn back to side, water source heat exchanger 22, form water resource heat pump closed circuit.
Water source heat pump system 2a is arranged the first magnetic valve 34, the 3rd magnetic valve 36 and the first check valve 37, being communicated with of water resource heat pump closed circuit is realized with the energising of the 3rd magnetic valve 36 by controlling the first magnetic valve 34, realize the disconnection of water resource heat pump closed circuit by controlling the first magnetic valve 34 and the 3rd magnetic valve 36 power-off, thus quit work.First check valve 37 is between heating power expansion valve 27 and electric expansion valve 26, the direction of the first check valve 37 one-way flow is for using side heat exchanger 24 toward heat exchanger 22 direction, side, water source, the object that this first check valve 37 is arranged is to prevent air-source defrost system 2c from being flowed back to by this loop, not reaching the object of defrosting.
Air supply heat pump system there are blower fan 29, air side heat exchanger 30, compressor 23, use side heat exchanger 24, use side water pump 25, economizer 31 and electric expansion valve 26.Blower fan 29 connects air side heat exchanger 30, connects compressor 23 successively, uses side heat exchanger 24, use side water pump 25 and use side attemperater 5 from this side of air-side heat exchanger; Then after connecting economizer 31 electric expansion valve 26 successively from use this side of heat exchanger 24, side, return air side heat exchanger 30, form air heat pump closed circuit.
Air source heat pump system 2b is arranged the second magnetic valve 35, being communicated with of air source heat pump closed circuit is realized with the energising of the second magnetic valve 35 by controlling the first magnetic valve 34, realized the disconnection of air supply heat pump closed circuit by the disconnection controlling the first magnetic valve 34 and the second magnetic valve 35, thus quit work.
Side, water source heat exchanger 22, air side heat exchanger 30 and compressor 23 is the common structure on the closed circuit of three systems, at side, water source heat exchanger 22, between air side heat exchanger 30 and compressor 23, be provided with the second cross valve 40, between compressor 23 and use side heat exchanger 24, be provided with the first cross valve 39.Second cross valve 40 is communicated with side, water source heat exchanger 22, compressor 23, air side heat exchanger 30 and the second cross valve 40; Second cross valve 40 is communicated with the output of compressor 23, the input using side heat exchanger 24, compressor 23 and the second cross valve 40.
Air-source defrost system 2c has and uses side heat exchanger 24, compressor 23, air side heat exchanger 30 and defrosting capillary 32; Use side heat exchanger 24, compressor 23, air side heat exchanger 30 and defrosting capillary 32 to connect successively, form defrost cycle loop.Direction defrost cycle loop being arranged the second check valve 38, second check valve 38 one-way flow is that air side heat exchanger 30 is toward the direction using side heat exchanger 24.The object that this second check valve 38 is arranged is refluxed by this loop when being and preventing water source heat pump system 2a and air source heat pump system 2b from refluxing, and does not reach the effect of heating.
Use side attemperater 5 to be positioned at user side, use on side attemperater 5 and be connected with running water water replanishing device, running water water replanishing device is used for using side attemperater 5 to supply water.Running water water replanishing device is provided with running water check valve, stop valve and running water filter successively from use attemperater 5 side, side, running water check valve uses the water in side attemperater 5 oppositely to flow out from running water water replanishing device for placing, stop valve is for closing running water water replanishing device, and running water filter is used for the impurity etc. in Filtered tap water.
The composite heat supply principle of this preferred embodiment: system is first preset and used side attemperater 5 temperature Tn; When system needs to heat, systems axiol-ogy uses the temperature T1 of side attemperater 5, when T1 is lower than the temperature Tn set, system will detect the temperature T2 of solar thermal collection system 1 attemperater, if the attemperater temperature of solar thermal collection system 1 is far above more than T1(10 DEG C), water source heat pump system 2a and air source heat pump system 2b keeps holding state, and solar energy circulating pump 15 starts, heat exchange between two attemperaters; As T2-T1 < 10 DEG C, at this moment start water source heat pump system 2a, open water source heat pump cycle heating mode; As T2 temperature < 10 DEG C, now air source heat pump system 2b starts, and opens air-source circulation heating mode.
Namely judge that solar thermal collection system 1 is the need of startup by temperature T1, temperature T2 judges whether water source heat pump system 2a and air source heat pump system 2b starts, which pattern of carrying out practically, makes whole heating system all the time with the most efficient heating system heat supply.And existing technology generally only make use of the part hot water of solar-heating at higher temperature, native system then make use of the heat of solar energy to greatest extent, makes the efficiency of a whole set of heating system reach best, can be effectively energy-conservation.
For water source heat pump system 2a, the first magnetic valve 34 and the 3rd magnetic valve 36 are energized, and make compressor 23, use side water pump 25 and water land source side water pump 21 all to operate.The cold-producing medium low-pressure gas that compressor 23 becomes after absorbing side, water source heat exchanger 22 evaporation endothermic, compresses through compressor 23, discharges the gaseous refrigerant of HTHP; The gaseous refrigerant of HTHP enters through the first cross valve 39 and uses side heat exchanger 24; Use side water pump 25 running that the gaseous refrigerant of HTHP is condensed, become the liquid refrigerant of normal temperature high voltage, water is then constantly heated; The liquid refrigerant of normal temperature high voltage flows through filter 33 and filters rear shunting, and a part, through the first magnetic valve 34, enters heating power expansion valve 27 throttling, forms low-temperature low-pressure refrigerant; Another part enters economizer 31.Low-temperature low-pressure refrigerant enters in economizer 31, and evaporation absorbs the heat of the liquid refrigerant of the normal temperature high temperature in economizer 31, normal temperature high voltage liquid refrigerant temperature in economizer 31 is reduced further, and then through the first check valve 37, enter electric expansion valve 26 throttling, become the liquid refrigerant of low-temp low-pressure; The liquid refrigerant of low-temp low-pressure enters side, water source heat exchanger 22 through the 3rd magnetic valve 36, and continuous evaporation endothermic, becomes gaseous refrigerant; Flow through the second cross valve 40 and the first cross valve 39 before and after gaseous refrigerant, enter compressor 23 again through gas-liquid separator 28, constantly circulate thus.
For air source heat pump system 2b, the first magnetic valve 34 and the second magnetic valve 35 are energized, and make compressor 23, use side water pump 25 and blower fan 29 to operate.The cold-producing medium low-pressure gas that compressor 23 becomes after absorbing air source heat exchanger evaporation endothermic, compresses through compressor 23, discharges the gaseous refrigerant of HTHP; The gaseous refrigerant of HTHP, through the first cross valve 39, enters and uses side heat exchanger 24, and use side water pump 25 running that the gaseous refrigerant of HTHP is condensed, become the liquid refrigerant of normal temperature high voltage, water is then constantly heated; The liquid refrigerant of normal temperature high voltage flows through filter 33 and filters rear shunting, and a part through the first magnetic valve 34, and enters heating power expansion valve 27 throttling, forms low-temperature low-pressure refrigerant; Another part enters economizer 31.Low-temperature low-pressure refrigerant enters in economizer 31, and evaporation absorbs the heat of the liquid refrigerant of the normal temperature high temperature in economizer 31, normal temperature high voltage refrigerant temperature in economizer 31 is reduced further, and then through the first check valve 37, then electric expansion valve 26 is flowed through, by electric expansion valve 26 throttling, become the liquid refrigerant of low-temp low-pressure; The liquid refrigerant of low-temp low-pressure enters air-side heat exchanger through the second magnetic valve 35, and continuous evaporation endothermic, becomes gaseous refrigerant; Flow through the second cross valve 40 and the first cross valve 39 before and after gaseous refrigerant, after gas-liquid separator 28, enter compressor 23 again, constantly circulate thus.
The air-source defrost system 2c that the utility model is arranged makes the heat supply efficiency of native system higher, and reached the effect of effectively defrosting by this system, air-source defrost system 2c is on the basis of air source heat pump system 2b, arranges defrosting capillary 32 and carries out throttling defrosting.The specific works principle of air-source defrost system 2c: connect compressor 23, use side water pump 25 and blower fan 29, first cross valve 39 and the second cross valve 40 to be energized, the second magnetic valve 35 is energized, makes compressor 23, uses side water pump 25 and blower fan 29 to operate; The cold-producing medium low-pressure gas that compressor 23 becomes after absorbing and using side heat exchanger 24 evaporation endothermic, compresses through compressor 23, discharges the gaseous refrigerant of HTHP; The gaseous refrigerant of HTHP, successively through the first cross valve 39, second cross valve 40, enters air-side heat exchanger; Now, blower fan 29 does not operate, and air-side heat exchanger temperature is raised rapidly, the frost of air-side heat exchanger is melted away fast, and the gaseous refrigerant of HTHP becomes the liquid refrigerant of normal temperature high voltage; The liquid refrigerant of normal temperature high voltage flows through the second check valve 38, through through the throttling of defrosting capillary 32, becomes the liquid refrigerant of low-temp low-pressure; The liquid refrigerant of low-temp low-pressure enters and uses side heat exchanger 24, and continuous evaporation endothermic, becomes gaseous refrigerant; Last gaseous refrigerant, through the first cross valve 39, enters after gas-liquid separator 28 is separated and enters compressor 23 again, constantly circulate thus.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement, all belong to protection domain of the present utility model.
Claims (10)
1. a multiple-energy-source Combined heating system, is characterized in that comprising: solar thermal collection system (1), water source heat pump system (2a), air source heat pump system (2b) and use side attemperater (5);
Described solar thermal collection system (1) is connected by water lines with use side attemperater (5), after solar thermal collection system (1) collects heat energy, is transported to uses side attemperater (5) by water lines;
Described water source heat pump system (2a) and air source heat pump system (2b) are all connected use side attemperater (5) by water lines; And water source heat pump system (2a) also connects solar thermal collection system (1).
2. multiple-energy-source Combined heating system according to claim 1, is characterized in that: described solar thermal collection system (1) comprises solar panels (11), solar energy side attemperater (12) and thermal-arrest water pump (13);
Described solar energy side attemperater (12) is connected with use side attemperater (5) by water lines; Wherein, coil heat exchanger (14) is provided with in solar energy side attemperater (12), water lines between solar energy side attemperater (12) and use side attemperater (5) is provided with solar energy circulating pump (15), solar energy circulating pump (15) will use the water of cooling in side attemperater (5) to send in solar energy side attemperater (12), by coil heat exchanger (14) circulating-heating;
Described thermal-arrest water pump (13) is arranged between solar panels (11) and solar energy side attemperater (12).
3. multiple-energy-source Combined heating system according to claim 2, is characterized in that: described water source heat pump system (2a) comprises side, water source heat exchanger (22), compressor (23), uses side heat exchanger (24), heating power electric expansion valve (26) and electric expansion valve (26);
One end of side, described water source heat exchanger (22) connects solar energy side attemperater (12), and the other end connects compressor (23);
Wherein, water land source side water pump (21) is provided with between side, water source heat exchanger (22) and solar energy side attemperater (12);
Heat exchanger (24) one end, described use side connects compressor (23), and the other end connects use side attemperater (5); Wherein, use to be provided with between side heat exchanger (24) with use side attemperater (5) and use side water pump (25);
Between described use side heat exchanger (24) and side, water source heat exchanger (22) successively after heating power expansion valve (27) and electric expansion valve (26) throttling, form water resource heat pump closed circuit.
4. multiple-energy-source Combined heating system according to claim 2, is characterized in that: described air source heat pump system (2b) comprises blower fan (29), air side heat exchanger (30), compressor (23), uses side heat exchanger (24), economizer (31) and electric expansion valve (26);
Described air side heat exchanger (30) is connecting fan (29) and compressor (23) respectively;
Heat exchanger (24) one end, described use side connects compressor (23), and the other end connects use side attemperater (5);
Cool and electronics through economizer (31) successively between described use side heat exchanger (24) and air side heat exchanger (30)
After expansion valve (26) throttling, form air heat pump closed circuit.
5. multiple-energy-source Combined heating system according to claim 3, it is characterized in that: described water source heat pump system (2a) is also provided with the first magnetic valve (34) and the 3rd magnetic valve (36), be communicated with by the energising or power-off controlling the first magnetic valve (34) and the 3rd magnetic valve (36) or disconnect water resource heat pump closed circuit.
6. multiple-energy-source Combined heating system according to claim 4, it is characterized in that: described air source heat pump system (2b) is also provided with the second magnetic valve (35), be communicated with by the energising or power-off controlling the first magnetic valve (34) and the second magnetic valve (35) or disconnect the closed circuit of air source heat pump system (2b).
7. multiple-energy-source Combined heating system according to claim 4, it is characterized in that: side, described water source heat exchanger (22), between air side heat exchanger (30) and compressor (23), be provided with the second cross valve (40), compressor (23) and use between side heat exchanger (24) and be provided with the first cross valve (39);
Described second cross valve (40) be communicated with side, water source heat exchanger (22), compressor (23), air side heat exchanger (30) and
Second cross valve (400);
The output of described second cross valve (40) connection compressor (23), use side heat exchanger (24), compressor (23)
Input and the second cross valve (40).
8. multiple-energy-source Combined heating system according to claim 4, is characterized in that: described water resource heat pump closed circuit is established
Have the first check valve (37), this first check valve (37) is positioned between heating power expansion valve (27) and electric expansion valve (26); The direction of the first check valve (37) one-way flow is for using side heat exchanger (24) toward heat exchanger (22) direction, side, water source.
9. multiple-energy-source Combined heating system according to claim 4, it is characterized in that: also comprise air-source defrost system (2c), this system comprises use side heat exchanger (24), compressor (23), air side heat exchanger (30) and defrosting capillary (32); Use side heat exchanger (24), compressor (23), air side heat exchanger (30) and defrosting capillary (32) to connect successively, form defrost cycle loop.
10. multiple-energy-source Combined heating system according to claim 9, it is characterized in that: described defrost cycle loop is provided with the second check valve (38), the direction of this second check valve (38) one-way flow is that air side heat exchanger (30) is toward the direction using side heat exchanger (24).
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| CN201520968357.9U CN205208689U (en) | 2015-11-30 | 2015-11-30 | Compound heating system in multipotency source |
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| CN201520968357.9U CN205208689U (en) | 2015-11-30 | 2015-11-30 | Compound heating system in multipotency source |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333480A (en) * | 2015-11-30 | 2016-02-17 | 佛山欧思丹热能科技有限公司 | Multi-energy combined heating system |
| CN106051884A (en) * | 2016-06-20 | 2016-10-26 | 华中科技大学 | Multi-energy supply system based on air circulation |
| CN107895997A (en) * | 2017-12-29 | 2018-04-10 | 中国电子科技集团公司信息科学研究院 | A kind of energy resource system of multiple-energy-source composite power supply |
-
2015
- 2015-11-30 CN CN201520968357.9U patent/CN205208689U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333480A (en) * | 2015-11-30 | 2016-02-17 | 佛山欧思丹热能科技有限公司 | Multi-energy combined heating system |
| CN105333480B (en) * | 2015-11-30 | 2020-01-21 | 佛山欧思丹热能科技有限公司 | Multi-energy composite heating system |
| CN106051884A (en) * | 2016-06-20 | 2016-10-26 | 华中科技大学 | Multi-energy supply system based on air circulation |
| CN106051884B (en) * | 2016-06-20 | 2018-11-16 | 华中科技大学 | A kind of multiple-energy-source energy supplying system based on air circulation |
| CN107895997A (en) * | 2017-12-29 | 2018-04-10 | 中国电子科技集团公司信息科学研究院 | A kind of energy resource system of multiple-energy-source composite power supply |
| CN107895997B (en) * | 2017-12-29 | 2024-02-27 | 中国电子科技集团公司信息科学研究院 | Energy system with multi-energy composite power supply |
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Address after: 528234 No. 2, No. 5 District, Tonglian Industrial Zone, Dongfeng Road, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Ou Sidan heat energy Science and Technology Ltd. Address before: 528200 No. 2 Huanzhen South Road, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Ou Sidan heat energy Science and Technology Ltd. |
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