CN201297694Y - Water source and air source integrated heating system - Google Patents
Water source and air source integrated heating system Download PDFInfo
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- CN201297694Y CN201297694Y CNU2008201894552U CN200820189455U CN201297694Y CN 201297694 Y CN201297694 Y CN 201297694Y CN U2008201894552 U CNU2008201894552 U CN U2008201894552U CN 200820189455 U CN200820189455 U CN 200820189455U CN 201297694 Y CN201297694 Y CN 201297694Y
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Abstract
The utility model discloses a water source and air source integrated heating system which has high thermal producing efficiency, can save energy and is environmentally friendly. The water source and air source integrated heating system comprises an air source heat pump unit, a thermal producing water circulating pipe (200), a water source thermal exchanger (5), a low temperature water source (6), and a plurality of control valves (71 and 72), wherein the air source heat pump unit comprises a compressor (1), a condenser (2), an expansion valve (3) and an evaporator (4), which are sequentially connected by a refrigerating working substance pipe (100) to form a close circulating loop; the thermal producing water circulating pipe (200) is connected with the condenser (2) and produces hot water by heat exchange, the water side of the water source thermal exchanger (5) is connected with the low temperature water source (6) by a low temperature water source pipe (300) to form a low temperature water circulating loop, and the working substance side of the water source thermal exchanger (5) is connected in parallel with the evaporator (4) to be connected to the refrigerating working substance pipe (100) between the expansion valve (3) and the compressor (1). The utility model can be widely applied to the heating field.
Description
Technical field
The utility model relates to a kind of water resource and air resource synthesis heating system.
Background technology
Air energy heat pump has obtained using widely with its higher efficiency of energy utilization, cold, hot two-purpose, characteristics such as easy for installation.But when the air energy heat pump unit moved in the winter time, because outside air temperature is lower, when evaporating temperature was lower than 0 ℃, the meeting frosting of outdoor heat exchanger surface cause the heat exchange situation to worsen, and the measure meeting of taking to defrost seriously reduced heating efficiency.
Utilize solar energy to produce heating and domestic hot-water, be used widely, but rely on solar energy often can not satisfy the needs of producing hot water separately, particularly in winter of high latitude area.
The most of regional solar energy resources of China is abundant, makes full use of solar energy, with solar energy, air can utilization combine with heat pump techniques, be the effective way of protecting environment, energy savings, realization sustainable development.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the water resource and air resource synthesis heating system of a kind of heating efficiency height, energy-saving and environmental protection is provided.
The technical scheme that the utility model adopted is: the utility model comprises net for air-source heat pump units, heat water circulation pipe, described net for air-source heat pump units comprises compressor, condenser, expansion valve, evaporimeter also is connected by the refrigeration working medium pipeline successively and forms the closed circulation loop, the described water circulation pipe that heats is connected with described condenser and produces hot water by heat exchange, described water resource and air resource synthesis heating system also comprises the water source heat exchanger, low-temperature water source, plurality of control valves, the water side of described water source heat exchanger is connected with described low-temperature water source by the low-temperature water source pipeline and forms the water at low temperature closed circuit, the working medium side of described water source heat exchanger and the described evaporimeter refrigeration working medium pipeline between described expansion valve of access and the described compressor that is in parallel.
The heat energy source of described low-temperature water source is in solar thermal collector.
Perhaps, the heat energy source of described low-temperature water source is in industrial waste heat or sewage used heat or exhaust waste heat.
The beneficial effects of the utility model are: because the utility model comprises the water source heat exchanger, low-temperature water source, plurality of control valves, the water side of described water source heat exchanger is connected with described low-temperature water source by the low-temperature water source pipeline and forms the water at low temperature closed circuit, the working medium side of described water source heat exchanger and described evaporimeter are in parallel and insert refrigeration working medium pipeline between described expansion valve and the described compressor, at outside air temperature during greater than 7 ℃, control by described control valve, described water source heat exchanger is not worked, utilize described net for air-source heat pump units duty heat-obtaining water to use separately for heating, when outside air temperature during less than 7 ℃, winter, outside air temperature was low more, utilize the heating efficiency of described net for air-source heat pump units work low more separately, even can not normally move, need control this moment by described control valve, make the heat exchanger work of described water source, give refrigeration working medium by described low-temperature water source additional heat, make that described net for air-source heat pump units can operate as normal, the heating efficiency of system significantly improves, so the utility model heating efficiency height, energy-conservation, environmental protection;
Because the heat energy source of low-temperature water source described in the utility model is in solar thermal collector or industrial waste heat or sewage used heat or exhaust waste heat, as start and the heat energy source of the described low-temperature water source of supplemental heat source in the solar energy or the various used heat of cleaning, can make the energy obtain comprehensive utilization, not only energy-conservation but also environmental protection, environmentally friendly, so the utility model energy-saving and environmental protection.
Description of drawings
Fig. 1 is a structure connection diagram of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises net for air-source heat pump units, heat water circulation pipe 200, described net for air-source heat pump units comprises compressor 1, condenser 2, expansion valve 3, evaporimeter 4 also is connected by refrigeration working medium pipeline 100 successively and forms the closed circulation loop, the described water circulation pipe 200 that heats is connected with described condenser 2 and produces hot water by heat exchange, described water resource and air resource synthesis heating system also comprises water source heat exchanger 5, low-temperature water source 6, plurality of control valves 71,72, the water side of described water source heat exchanger 5 is connected with described low-temperature water source 6 by low-temperature water source pipeline 300 and forms the water at low temperature closed circuit, the working medium side of described water source heat exchanger 5 and described evaporimeter 4 are in parallel and insert refrigeration working medium pipeline 100 between described expansion valve 3 and the described compressor 1, the heat energy source of described low-temperature water source 6 is in solar thermal collector, as start and the heat energy source of the described low-temperature water source 6 of supplemental heat source in the solar energy of cleaning, not only energy-conservation but also environmental protection, environmentally friendly, certainly, the heat energy of described low-temperature water source 6 also can derive from industrial waste heat or sewage used heat or exhaust waste heat, by utilizing various used heat, can make the energy obtain comprehensive utilization, reduce the pollution that the discharging of used heat brings.
At outside air temperature during greater than 7 ℃, by described control valve 71,72 control, described water source heat exchanger 5 is not worked, utilize described net for air-source heat pump units duty heat-obtaining water to use separately for heating, when outside air temperature during less than 7 ℃, winter, outside air temperature was low more, utilize the heating efficiency of described net for air-source heat pump units work low more separately, even can not normally move, need this moment by described control valve 71,72 control makes 5 work of described water source heat exchanger, gives refrigeration working medium by described low-temperature water source 6 additional heat, make that described net for air-source heat pump units can operate as normal, the heating efficiency of system significantly improves.
The utility model can be widely used in heating field of heating.
Claims (3)
1, a kind of water resource and air resource synthesis heating system, comprise net for air-source heat pump units, heat water circulation pipe (200), described net for air-source heat pump units comprises compressor (1), condenser (2), expansion valve (3), evaporimeter (4) also is connected by refrigeration working medium pipeline (100) successively and forms the closed circulation loop, the described water circulation pipe (200) that heats is connected with described condenser (2) and produces hot water by heat exchange, it is characterized in that: described water resource and air resource synthesis heating system also comprises water source heat exchanger (5), low-temperature water source (6), plurality of control valves (71,72), the water side of described water source heat exchanger (5) is connected with described low-temperature water source (6) by low-temperature water source pipeline (300) and forms the water at low temperature closed circuit, the working medium side of described water source heat exchanger (5) and described evaporimeter (4) the refrigeration working medium pipeline (100) between access described expansion valve (3) and the described compressor (1) that is in parallel.
2, water resource and air resource synthesis heating system according to claim 1 is characterized in that: the heat energy source of described low-temperature water source (6) is in solar thermal collector.
3, water resource and air resource synthesis heating system according to claim 1 is characterized in that: the heat energy source of described low-temperature water source (6) is in industrial waste heat or sewage used heat or exhaust waste heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201894552U CN201297694Y (en) | 2008-09-01 | 2008-09-01 | Water source and air source integrated heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201894552U CN201297694Y (en) | 2008-09-01 | 2008-09-01 | Water source and air source integrated heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297694Y true CN201297694Y (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201894552U Expired - Lifetime CN201297694Y (en) | 2008-09-01 | 2008-09-01 | Water source and air source integrated heating system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363640B (en) * | 2008-09-01 | 2010-11-03 | 珠海慧生能源技术发展有限公司 | Water resource and air resource synthesis heating system |
| CN104251577A (en) * | 2014-09-30 | 2014-12-31 | 黄河水电光伏产业技术有限公司 | Closed-cycle cooling system for refrigeration equipment |
| CN104990259A (en) * | 2015-07-22 | 2015-10-21 | 山东金山新能源科技有限公司 | Split type water pump for preparing hot water by utilizing wind source waste heat |
| CN107355840A (en) * | 2017-07-11 | 2017-11-17 | 北京建筑大学 | A kind of double-source heat pump heating system |
| CN111947304A (en) * | 2020-08-26 | 2020-11-17 | 广州中环万代环境工程有限公司 | Double-parameter control heat pump type hot air device and hot air generating method thereof |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
-
2008
- 2008-09-01 CN CNU2008201894552U patent/CN201297694Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363640B (en) * | 2008-09-01 | 2010-11-03 | 珠海慧生能源技术发展有限公司 | Water resource and air resource synthesis heating system |
| CN104251577A (en) * | 2014-09-30 | 2014-12-31 | 黄河水电光伏产业技术有限公司 | Closed-cycle cooling system for refrigeration equipment |
| CN104990259A (en) * | 2015-07-22 | 2015-10-21 | 山东金山新能源科技有限公司 | Split type water pump for preparing hot water by utilizing wind source waste heat |
| CN107355840A (en) * | 2017-07-11 | 2017-11-17 | 北京建筑大学 | A kind of double-source heat pump heating system |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US11919363B2 (en) | 2017-08-25 | 2024-03-05 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| CN111947304A (en) * | 2020-08-26 | 2020-11-17 | 广州中环万代环境工程有限公司 | Double-parameter control heat pump type hot air device and hot air generating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090826 Effective date of abandoning: 20080901 |