CN203687442U - Multi-source combined heat supply system - Google Patents
Multi-source combined heat supply system Download PDFInfo
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- CN203687442U CN203687442U CN201320805062.0U CN201320805062U CN203687442U CN 203687442 U CN203687442 U CN 203687442U CN 201320805062 U CN201320805062 U CN 201320805062U CN 203687442 U CN203687442 U CN 203687442U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model provides a multi-source combined heat supply system, relates to the technical field of heat supply and aims to reduce the consumption amount of non-renewable energy. The system comprises a circulating water tank, a solar heater, a high-temperature heat pump unit, a low-temperature heat pump unit, buried pipes and two air handling units, wherein the circulating water tank is used for accumulating thermal energy; when the solar energy is sufficient, the solar heater is adopted to heat circulating water; when the solar energy is insufficient, the solar heater, the low-temperature heat pump unit and the buried pipes are all adopted and combined to heat the circulating water; the high-temperature heat pump unit absorbs the thermal energy of the circulating water and supplies heat to the air handling units. The system provided by the utility model can reduce the consumption amount of the non-renewable energy.
Description
Technical field
The utility model relates to heat supply process, particularly relates to a kind of technology of multi-source combining heating system.
Background technology
Due to the renewable sources of energy such as solar energy, geothermal energy, affected by environmental change larger, in order to ensure constant hot blast is blown into drying chamber, product is carried out to drying and processing, between traditional drying vehicle, all adopt the equipment of the large low usefulness of energy consumption such as boiler or air-cooled heat pump to carry out heat supply as thermal source, make the non-renewable energy consumption consumption between traditional drying vehicle high.
Utility model content
For the defect existing in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of multi-source combining heating system that can reduce non-renewable energy consumption between drying vehicle.
In order to solve the problems of the technologies described above, a kind of multi-source combining heating system provided by the utility model, it is characterized in that: comprise cyclic water tank, solar water heater, high temperature heat pump unit, hot pump in low temp unit, and two air-conditioning boxs, five water pumps, eight stop valves, are embedded in the underground pipe in the soil body;
Described two air-conditioning boxs are respectively the first air-conditioning box, the second air-conditioning box, and each air-conditioning box is all built-in with heat exchanger tube;
Described five water pumps are respectively the first water pump, the second water pump, the 3rd water pump, the 4th water pump, the 5th water pump;
Described eight stop valves are respectively the first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve, the 7th stop valve, the 8th stop valve;
Described high temperature heat pump unit comprises the first compressor, the first condenser, the first evaporimeter, the first expansion valve;
The exhaust outlet of described the first compressor, successively through the refrigerant side pipeline of the refrigerant side pipeline of the first condenser, the first expansion valve, the first evaporimeter, takes back the air inlet of the first compressor;
The heat exchanger tube delivery port of described the first air-conditioning box, successively through the water lateral line of the 3rd water pump, the first condenser, takes back the heat exchanger tube water inlet of the first air-conditioning box;
Described hot pump in low temp unit comprises the second compressor, the second condenser, the second evaporimeter, the second expansion valve;
The exhaust outlet of described the second compressor, successively through the refrigerant side pipeline of the refrigerant side pipeline of the second condenser, the second expansion valve, the second evaporimeter, takes back the air inlet of the second compressor;
The heat exchanger tube delivery port of described the second air-conditioning box, successively through the water lateral line of the 5th water pump, the second evaporimeter, takes back the heat exchanger tube water inlet of the second air-conditioning box;
The delivery port of described underground pipe, successively through water lateral line, the 7th stop valve of the 8th stop valve, the 5th water pump, the second evaporimeter, takes back the water inlet of underground pipe;
Described cyclic water tank has four circulating water loops, and these four articles of circulating water loops are respectively the first circulating water loop, the second circulating water loop, the 3rd circulating water loop, the 4th circulating water loop;
The first circulating water loop, from the delivery port of cyclic water tank, successively through the water lateral line of the second water pump, the first evaporimeter, takes back the water inlet of cyclic water tank;
The second circulating water loop, from the delivery port of cyclic water tank, successively through the first water pump, the second stop valve, solar water heater, the first stop valve, takes back the water inlet of cyclic water tank;
The 3rd circulating water loop, from the delivery port of cyclic water tank, successively through water lateral line, the 4th stop valve of the first water pump, the 3rd stop valve, the second condenser, takes back the water inlet of cyclic water tank;
The 4th circulating water loop, from the delivery port of cyclic water tank, successively through the first water pump, the 5th stop valve, the 4th water pump, underground pipe, the 6th stop valve, takes back the water inlet of cyclic water tank.
The multi-source combining heating system that the utility model provides, supply high temperature heat pump set heat exchange using cyclic water tank as thermal source, adopt solar water heater, earth source heat pump, hot pump in low temp, high temperature heat pump, realize various energy resources combined heat, effectively utilize regenerative resource, can reduce non-renewable energy consumption between drying vehicle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment multi-source combining heating system.
The specific embodiment
Below in conjunction with accompanying drawing explanation, embodiment of the present utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof, all should list protection domain of the present utility model in.
As shown in Figure 1, a kind of multi-source combining heating system that the utility model embodiment provides, it is characterized in that: comprise cyclic water tank U1, solar water heater R1, high temperature heat pump unit, hot pump in low temp unit, and two air-conditioning boxs, five water pumps, eight stop valves, are embedded in the underground pipe R2 in the soil body;
Described two air-conditioning boxs are respectively the first air-conditioning box T1, the second air-conditioning box T2, and each air-conditioning box is all built-in with heat exchanger tube;
Described five water pumps are respectively the first water pump P 1, the second water pump P 2, the 3rd water pump P 3, the 4th water pump P 4, the 5th water pump P 5;
Described eight stop valves are respectively the first stop valve K1, the second stop valve K2, the 3rd stop valve K3, the 4th stop valve K4, the 5th stop valve K5, the 6th stop valve K6, the 7th stop valve K7, the 8th stop valve K8;
Described high temperature heat pump unit comprises the first compressor D1, the first condenser C1, the first evaporimeter A1, the first expansion valve B1;
The exhaust outlet of described the first compressor D1, successively through the refrigerant side pipeline of the first condenser C1, the refrigerant side pipeline of the first expansion valve B1, the first evaporimeter A1, takes back the air inlet of the first compressor D1;
The heat exchanger tube delivery port of described the first air-conditioning box T1, successively through the water lateral line of the 3rd water pump P 3, the first condenser C1, takes back the heat exchanger tube water inlet of the first air-conditioning box T1;
Described hot pump in low temp unit comprises the second compressor D2, the second condenser C2, the second evaporimeter A2, the second expansion valve B2;
The exhaust outlet of described the second compressor D2, successively through the refrigerant side pipeline of the second condenser C2, the refrigerant side pipeline of the second expansion valve B2, the second evaporimeter A2, takes back the air inlet of the second compressor D2;
The heat exchanger tube delivery port of described the second air-conditioning box T2, successively through the water lateral line of the 5th water pump P 5, the second evaporimeter A2, takes back the heat exchanger tube water inlet of the second air-conditioning box T2;
The delivery port of described underground pipe R2, successively through the 8th stop valve K8, the 5th water pump P 5, the water lateral line of the second evaporimeter A2, the 7th stop valve K7, takes back the water inlet of underground pipe R2;
Described cyclic water tank U1 has four circulating water loops, and these four articles of circulating water loops are respectively the first circulating water loop, the second circulating water loop, the 3rd circulating water loop, the 4th circulating water loop;
The first circulating water loop, from the delivery port of cyclic water tank U1, successively through the water lateral line of the second water pump P 2, the first evaporimeter A1, takes back the water inlet of cyclic water tank U1;
The second circulating water loop, from the delivery port of cyclic water tank U1, successively through the first water pump P 1, the second stop valve K2, solar water heater R1, the first stop valve K1, takes back the water inlet of cyclic water tank U1;
The 3rd circulating water loop, from the delivery port of cyclic water tank U1, successively through the first water pump P 1, the water lateral line of the 3rd stop valve K3, the second condenser C2, the 4th stop valve K4, takes back the water inlet of cyclic water tank U1;
The 4th circulating water loop, from the delivery port of cyclic water tank U1, successively through the first water pump P 1, the 5th stop valve K5, the 4th water pump P 4, underground pipe R2, the 6th stop valve K6, takes back the water inlet of cyclic water tank U1.
The utility model embodiment can, by the first air-conditioning box T1 to heat demand region (such as drying chamber) supply hot blast, also can supply cold wind to cooling demand region (such as office) by the second air-conditioning box T2.
The specific works principle of the utility model embodiment is as follows:
When solar irradiation is sufficient, high temperature heat pump unit is opened, hot pump in low temp unit is closed, the first water pump P 1 is opened, the second water pump P 2 is opened, the 3rd water pump P 3 is opened, the 4th water pump P 4 is closed, the 5th water pump P 5 is closed, the first stop valve K1 opens, the second stop valve K2 opens, the 3rd stop valve K3 closes, the 4th stop valve K4 closes, the 5th stop valve K5 closes, the 6th stop valve K6 closes, the 7th stop valve K7 closes, the 8th stop valve K8 closes, now realize heat supply by solar water heater completely, what the water in cyclic water tank continued under the driving of water pump flows through solar water heater, by returning cyclic water tank after solar water heater heating, in cyclic water tank accumulation the water lateral line that flows through the first evaporimeter A1 that continues under the driving of water pump of the water of heat, high temperature heat pump unit is by the heat energy of the water lateral line absorption cycle water of the first evaporimeter A1, and the water lateral line that passes through the first condenser C1 is to the first air-conditioning box T1 heat supply, finally be converted to hot blast by the first air-conditioning box T1 and transport to heat demand region,
When solar irradiation is not enough, high temperature heat pump unit is opened, hot pump in low temp unit is opened, the first water pump P 1 is opened, the second water pump P 2 is opened, the 3rd water pump P 3 is opened, the 4th water pump P 4 is opened, the 5th water pump P 5 is opened, the first stop valve K1 opens, the second stop valve K2 opens, the 3rd stop valve K3 opens, the 4th stop valve K4 opens, the 5th stop valve K5 opens, the 6th stop valve K6 opens, the 7th stop valve K7 opens, the 8th stop valve K8 opens, now by solar water heater, underground pipe, hot pump in low temp unit combined heat, water in cyclic water tank continues along the second circulating water loop under the driving of water pump, the 3rd circulating water loop, the 4th circulating water loop flows, absorb solar energy, after the heat energy of geothermal energy and hot pump in low temp unit, return cyclic water tank, in cyclic water tank accumulation the water lateral line that flows through the first evaporimeter A1 that continues under the driving of the second water pump of the water of heat, high temperature heat pump unit is by the heat energy of the water lateral line absorption cycle water of the first evaporimeter A1, and the water lateral line that passes through the first condenser C1 is to the first air-conditioning box T1 heat supply, finally be converted to hot blast by the first air-conditioning box T1 and transport to heat demand region,
After hot pump in low temp unit is opened, the water lateral line by the second evaporimeter A2, to the second air-conditioning box T2 cooling, is finally converted to cold wind by the second air-conditioning box T2 and transports to cooling demand region.
Claims (1)
1. a multi-source combining heating system, is characterized in that: comprise cyclic water tank, solar water heater, high temperature heat pump unit, hot pump in low temp unit, and two air-conditioning boxs, five water pumps, eight stop valves, are embedded in the underground pipe in the soil body;
Described two air-conditioning boxs are respectively the first air-conditioning box, the second air-conditioning box, and each air-conditioning box is all built-in with heat exchanger tube;
Described five water pumps are respectively the first water pump, the second water pump, the 3rd water pump, the 4th water pump, the 5th water pump;
Described eight stop valves are respectively the first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve, the 7th stop valve, the 8th stop valve;
Described high temperature heat pump unit comprises the first compressor, the first condenser, the first evaporimeter, the first expansion valve;
The exhaust outlet of described the first compressor, successively through the refrigerant side pipeline of the refrigerant side pipeline of the first condenser, the first expansion valve, the first evaporimeter, takes back the air inlet of the first compressor;
The heat exchanger tube delivery port of described the first air-conditioning box, successively through the water lateral line of the 3rd water pump, the first condenser, takes back the heat exchanger tube water inlet of the first air-conditioning box;
Described hot pump in low temp unit comprises the second compressor, the second condenser, the second evaporimeter, the second expansion valve;
The exhaust outlet of described the second compressor, successively through the refrigerant side pipeline of the refrigerant side pipeline of the second condenser, the second expansion valve, the second evaporimeter, takes back the air inlet of the second compressor;
The heat exchanger tube delivery port of described the second air-conditioning box, successively through the water lateral line of the 5th water pump, the second evaporimeter, takes back the heat exchanger tube water inlet of the second air-conditioning box;
The delivery port of described underground pipe, successively through water lateral line, the 7th stop valve of the 8th stop valve, the 5th water pump, the second evaporimeter, takes back the water inlet of underground pipe;
Described cyclic water tank has four circulating water loops, and these four articles of circulating water loops are respectively the first circulating water loop, the second circulating water loop, the 3rd circulating water loop, the 4th circulating water loop;
The first circulating water loop, from the delivery port of cyclic water tank, successively through the water lateral line of the second water pump, the first evaporimeter, takes back the water inlet of cyclic water tank;
The second circulating water loop, from the delivery port of cyclic water tank, successively through the first water pump, the second stop valve, solar water heater, the first stop valve, takes back the water inlet of cyclic water tank;
The 3rd circulating water loop, from the delivery port of cyclic water tank, successively through water lateral line, the 4th stop valve of the first water pump, the 3rd stop valve, the second condenser, takes back the water inlet of cyclic water tank;
The 4th circulating water loop, from the delivery port of cyclic water tank, successively through the first water pump, the 5th stop valve, the 4th water pump, underground pipe, the 6th stop valve, takes back the water inlet of cyclic water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805062.0U CN203687442U (en) | 2013-12-10 | 2013-12-10 | Multi-source combined heat supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320805062.0U CN203687442U (en) | 2013-12-10 | 2013-12-10 | Multi-source combined heat supply system |
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| CN203687442U true CN203687442U (en) | 2014-07-02 |
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| CN201320805062.0U Expired - Fee Related CN203687442U (en) | 2013-12-10 | 2013-12-10 | Multi-source combined heat supply system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546964A (en) * | 2015-12-09 | 2016-05-04 | 上海理工大学 | Solar energy and heat pump combined drying system |
| CN105805984A (en) * | 2016-04-29 | 2016-07-27 | 中节能先导城市节能有限公司 | Renewable energy regional energy supply system with coupled solar energy and air source |
| CN106931674A (en) * | 2017-03-14 | 2017-07-07 | 中国科学院广州能源研究所 | A kind of solar energy combines the double heat source heat pump and across season energy-storage system of energy supply with soil source |
| CN108151455A (en) * | 2017-12-11 | 2018-06-12 | 湖南中大经纬地热开发科技有限公司 | The high efficiency drying system that a kind of solar energy is combined with underground heat |
| CN111189301A (en) * | 2019-10-30 | 2020-05-22 | 靖州智美健康科技有限责任公司 | Poria cocos low-temperature drying system |
| CN114877630A (en) * | 2022-04-08 | 2022-08-09 | 常州工学院 | Self-powered heat pump system applied to grain drying |
-
2013
- 2013-12-10 CN CN201320805062.0U patent/CN203687442U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546964A (en) * | 2015-12-09 | 2016-05-04 | 上海理工大学 | Solar energy and heat pump combined drying system |
| CN105805984A (en) * | 2016-04-29 | 2016-07-27 | 中节能先导城市节能有限公司 | Renewable energy regional energy supply system with coupled solar energy and air source |
| CN106931674A (en) * | 2017-03-14 | 2017-07-07 | 中国科学院广州能源研究所 | A kind of solar energy combines the double heat source heat pump and across season energy-storage system of energy supply with soil source |
| CN108151455A (en) * | 2017-12-11 | 2018-06-12 | 湖南中大经纬地热开发科技有限公司 | The high efficiency drying system that a kind of solar energy is combined with underground heat |
| CN111189301A (en) * | 2019-10-30 | 2020-05-22 | 靖州智美健康科技有限责任公司 | Poria cocos low-temperature drying system |
| CN114877630A (en) * | 2022-04-08 | 2022-08-09 | 常州工学院 | Self-powered heat pump system applied to grain drying |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20181210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |