CN105387509A - Solar energy and air source heat pump combined family heating system - Google Patents
Solar energy and air source heat pump combined family heating system Download PDFInfo
- Publication number
- CN105387509A CN105387509A CN201510963013.3A CN201510963013A CN105387509A CN 105387509 A CN105387509 A CN 105387509A CN 201510963013 A CN201510963013 A CN 201510963013A CN 105387509 A CN105387509 A CN 105387509A
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- China
- Prior art keywords
- air source
- heat pump
- water
- solar energy
- source heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/32—Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a solar energy and air source heat pump combined family heating system. The system comprises a heat source part, a heat use part, a pipeline and a valve part, wherein the heat source part comprises a solar energy heat collecting circulation and an air source heat pump auxiliary heat circulation; the solar energy heat collecting circulation comprises a solar heat collector; the air source heat pump auxiliary heat circulation comprises an air source heat pump; water outlet pipes of the solar heat collector and the air source heat pump are connected through a tee; the heat use part comprises a heating terminal and a living hot water loop; the heating terminal and the living hot water loop are connected with a coupling water tank; and power is provided through a circulating water pump. The system effectively solves the overheat problem of the water collector in summer when satisfying the winter heating and living hot water demands through optimizing the solar energy ratio and an automatic control system. The system provides active response schemes for family heating of rural areas performing the policy of changing coals to electricity, and is high in integration and convenient to control.
Description
Technical field
The present invention relates to a kind of heating system, particularly relate to a kind of solar energy and combine heating (hot water) scheme with air source heat pump, belong to solar energy and air source heat pump heating applied technical field.
Background technology
Current rural areas in our country adopts the heating of the mode such as fire coal or living beings mostly, and along with coal changes the promotion and implementation of electric policy, the heating of rural subscribers becomes problem demanding prompt solution.Solar energy is widely used in every field as clean regenerative resource, and its application in heating is also one of emphasis of research at present.But utilize solar heating to be subject to weather and seasonal effect very large, because adopting solar energy+supplementary energy united heat mode in the industry more.
Summary of the invention
Technical problem to be solved by this invention is the defect existed for prior art, provides a kind of solar energy to combine family heating system with air source heat pump.
For solving this technical problem, the invention provides a kind of solar energy and combine family heating system with air source heat pump, comprise source part, use hot part, pipeline and valve member, described source part comprises solar energy heating circulation and the auxiliary thermal cycle of air source heat pump, described solar energy heating circulation comprises solar thermal collector, temperature sensor T1 is provided with in the outlet of solar thermal collector, its import department is provided with temperature sensor T3, the auxiliary thermal cycle of described air source heat pump comprises air source heat pump, described solar thermal collector is connected by threeway with the outlet pipeline of air source heat pump, its inlet pipeline is connected by electric T-shaped valve M1, described heat part comprises heating terminal and domestic hot-water's loop, heating terminal is connected with coupling water tank with domestic hot-water's loop, and provide power by water circulating pump, described coupling water tank is connected with the outlet pipeline of source part, coupling water tank and water circulating pump and heating terminal and domestic hot-water's loop form heating loop and domestic hot-water loop respectively, and the backwater in two loops converges and is connected with electric T-shaped valve M1 afterwards, described solar energy heating circulation and the auxiliary thermal cycle of air source heat pump realize switching by electric T-shaped valve M1, electric T-shaped valve M1 initial steer is the auxiliary hot loop of air source heat pump, solar energy heating circulation line set temperature sensor T1, when heat collector leaving water temperature T1 is higher than setting value Ts, electric T-shaped valve M1 is switched to solar energy heating loop, when heat collector leaving water temperature T1≤setting value Ts constantly, the auxiliary hot loop of electric T-shaped valve M1 diverted air source heat pump.
The inlet pipeline of described coupling water tank is provided with water compensating valve F3, arranges the keying that water level contact switch SK is used for controlling water compensating valve F3 in coupling water tank.
Described air source heat pump auxiliary thermal cycle water inlet loop is provided with water flow switch W1.
Described heating terminal is provided with magnetic valve F1.
Described domestic hot-water's loop is provided with water supply tank and magnetic valve F2.
Electrical heating is provided with in described water supply tank.
Magnetic valve F4 is provided with, for solar thermal collector evacuation and anti-freezing in described solar energy heating circulation.
Beneficial effect: the present invention proposes the heating scheme that a kind of solar energy combines with air source heat pump, by optimizing solar energy proportioning and automatic control system, effectively solve heat collector problems of excessive heat in summer while meeting winter heating and domestic hot-water's demand, realize indoor temperature automatic control and heat collector evacuation and anti-freezing.The present invention implements family, the rural area heating that coal changes electric policy to provide positive counte-rplan, by system equipment proportioning modularization, can select according to the actual heating area of building, and the system integration is high, be convenient to control.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present invention.
In figure: 1 solar thermal collector, 2 air source heat pumps, 3 heating terminal, 4 coupling water tanks, 5 water supply tanks, 6 water circulating pumps, 7 electrical heating.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is specifically described.
Figure 1 shows that systematic schematic diagram of the present invention.
The present invention includes source part, use heat part, pipeline and valve member.
Described source part comprises solar energy heating circulation and the auxiliary thermal cycle of air source heat pump.
Described solar energy heating circulation comprises solar thermal collector 1, and be provided with temperature sensor T1 in the outlet of solar thermal collector 1, its import department is provided with temperature sensor T3.
The auxiliary thermal cycle of described air source heat pump comprises air source heat pump 2.
Described solar thermal collector 1 is connected by threeway with the outlet pipeline of air source heat pump 2, and its inlet pipeline is connected by electric T-shaped valve M1.
Described heat part comprises heating terminal and domestic hot-water's loop, heating terminal is connected with coupling water tank 4 with domestic hot-water's loop, and provide power by water circulating pump 6, described coupling water tank 4 is connected with the outlet pipeline of source part, coupling water tank 4 and water circulating pump 6 form heating loop and domestic hot-water loop respectively with heating terminal and domestic hot-water's loop, and the backwater in two loops converges and is connected with electric T-shaped valve M1 afterwards.
Described solar energy heating circulation and the auxiliary thermal cycle of air source heat pump realize switching by electric T-shaped valve M1, electric T-shaped valve M1 initial steer is the auxiliary hot loop of air source heat pump, solar energy heating circulation line set temperature sensor T1, when heat collector leaving water temperature T1 is higher than setting value Ts, electric T-shaped valve M1 is switched to solar energy heating loop; When heat collector leaving water temperature T1≤setting value Ts constantly, the auxiliary hot loop of electric T-shaped valve M1 diverted air source heat pump.
The inlet pipeline of described coupling water tank 4 is provided with water compensating valve F3, arranges the keying that water level contact switch SK is used for controlling water compensating valve F3 in coupling water tank 4.
Described air source heat pump auxiliary thermal cycle water inlet loop is provided with water flow switch W1.
Described heating terminal (coil pipe or fan coil) is provided with magnetic valve F1.
Described domestic hot-water's loop is provided with water supply tank 5 and magnetic valve F2.
Electrical heating 7 is provided with in described water supply tank 6.
Magnetic valve F4 is provided with, for solar thermal collector 1 evacuation and anti-freezing in described solar energy heating circulation.
Operation principle of the present invention:
As heating terminal or domestic hot-water, either party has demand, and namely F1 or F2 opens, and water circulating pump 6 starts.
Electric T-shaped valve M1 initial steer is the auxiliary hot loop of air source heat pump, when detecting solar thermal collector 1 outlet temperature T1 >=Ts+5 DEG C (Ts is controller design temperature), electric T-shaped valve M1 action is changed, cut off air source heat pump auxiliary heating system, now solar thermal collector 1, coupling water tank 4, form circulation with hot end (heating terminal 3 and water supply tank 5); When solar thermal collector 1 outlet temperature T1≤Ts being detected, electric T-shaped valve M1 action is changed, the auxiliary hot loop of diverted air source heat pump; Water flow switch W1 detects current, and air source heat pump 2 is in holding state.
Air source heat pump 2 entry condition: electric T-shaped valve M1 turns to as the auxiliary hot direction of air source heat pump 2, water flow switch W1 opens and coupling water tank 4 temperature T2<40 DEG C, now air source heat pump 2 starts, air source heat pump 2, coupling water tank 4, with hot end (heating terminal 3 and water supply tank 5) formed circulation; When coupling water tank 4 temperature T2=50 ± 2 DEG C, pocket source heat pump 2 is out of service.
Electricity auxiliary heating: be provided with auxiliary electrical heater 7 in coupling water tank 4, system can arrange electrical heating temperature (such as 50 DEG C, 30 DEG C-70 DEG C adjustable), controls to start electrical heating 7 by water tank temperature; When air source heat pump 2 a period of time running time, coupling water tank 4 temperature T2 is still less than 40 DEG C (can set), now starts electrical heating 7; Time coupling water tank temperature T2 >=50 DEG C (can set), electrical heating 7 stops.
Water supplement function: in coupling water tank, water level contact switch SK is set, when cistern water level is higher than switch S K, contact conducting, controls water compensating valve F3 and closes; When cistern water level is lower than water level contact switch SK, switch two contact is in off-state, arranges time delay 5min (can set), if still off-state, then water compensating valve F3 unlatching moisturizing after 5min.
Solar thermal collector freezing prevention function: solar thermal collector 1 takes emptying method, when electric T-shaped valve M1 diverted air source heat pump loop, magnetic valve F4 opens, and the water in solar thermal collector 1 solar energy and pipeline relies on gravity reflux to the water tank 4 that is coupled; When electric three passes turns to thermal-arrest loop, magnetic valve F4 closes.
The present invention proposes the heating scheme that a kind of solar energy combines with air source heat pump, by optimizing solar energy proportioning and automatic control system, effectively solve heat collector problems of excessive heat in summer while meeting winter heating and domestic hot-water's demand, realize indoor temperature automatic control and heat collector evacuation and anti-freezing.The present invention implements family, the rural area heating that coal changes electric policy to provide positive counte-rplan, by system equipment proportioning modularization, can select according to the actual heating area of building, and the system integration is high, be convenient to control.
The above-mentioned embodiment of the present invention, just illustrates, is not only, and the change within the scope of the present invention all or equivalent scope of the present invention is all surrounded by the present invention.
Claims (7)
1. a solar energy combines family heating system with air source heat pump, comprise source part, use hot part, pipeline and valve member, it is characterized in that: described source part comprises solar energy heating circulation and the auxiliary thermal cycle of air source heat pump, described solar energy heating circulation comprises solar thermal collector (1), temperature sensor T1 is provided with in the outlet of solar thermal collector (1), its import department is provided with temperature sensor T3, the auxiliary thermal cycle of described air source heat pump comprises air source heat pump (2), described solar thermal collector (1) is connected by threeway with the outlet pipeline of air source heat pump (2), its inlet pipeline is connected by electric T-shaped valve M1, described heat part comprises heating terminal and domestic hot-water's loop, heating terminal is connected with coupling water tank (4) with domestic hot-water's loop, and provide power by water circulating pump (6), described coupling water tank (4) is connected with the outlet pipeline of source part, coupling water tank (4) and water circulating pump (6) form heating loop and domestic hot-water loop respectively with heating terminal and domestic hot-water's loop, and the backwater in two loops converges and is connected with electric T-shaped valve M1 afterwards, described solar energy heating circulation and the auxiliary thermal cycle of air source heat pump realize switching by electric T-shaped valve M1, electric T-shaped valve M1 initial steer is the auxiliary hot loop of air source heat pump, solar energy heating circulation line set temperature sensor T1, when heat collector leaving water temperature T1 is higher than setting value Ts, electric T-shaped valve M1 is switched to solar energy heating loop, when heat collector leaving water temperature T1≤setting value Ts constantly, the auxiliary hot loop of electric T-shaped valve M1 diverted air source heat pump.
2. solar energy according to claim 1 combines family heating system with air source heat pump, it is characterized in that: the inlet pipeline of described coupling water tank (4) is provided with water compensating valve F3, the keying that water level contact switch SK is used for controlling water compensating valve F3 is set in coupling water tank (4).
3. solar energy according to claim 1 combines family heating system with air source heat pump, it is characterized in that: described air source heat pump auxiliary thermal cycle water inlet loop is provided with water flow switch W1.
4. solar energy according to claim 1 combines family heating system with air source heat pump, it is characterized in that: described heating terminal is provided with magnetic valve F1.
5. solar energy according to claim 1 combines family heating system with air source heat pump, it is characterized in that: described domestic hot-water's loop is provided with water supply tank (5) and magnetic valve F2.
6. solar energy according to claim 5 combines family heating system with air source heat pump, it is characterized in that: be provided with electrical heating (7) in described water supply tank (6).
7. the solar energy according to any one of claim 1-6 combines family heating system with air source heat pump, it is characterized in that: be provided with magnetic valve F4, for solar thermal collector (1) evacuation and anti-freezing in described solar energy heating circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963013.3A CN105387509A (en) | 2015-12-18 | 2015-12-18 | Solar energy and air source heat pump combined family heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963013.3A CN105387509A (en) | 2015-12-18 | 2015-12-18 | Solar energy and air source heat pump combined family heating system |
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| Publication Number | Publication Date |
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| CN105387509A true CN105387509A (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510963013.3A Pending CN105387509A (en) | 2015-12-18 | 2015-12-18 | Solar energy and air source heat pump combined family heating system |
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| CN (1) | CN105387509A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420961A (en) * | 2017-06-22 | 2017-12-01 | 四季沐歌(洛阳)太阳能有限公司 | A kind of solar energy heat distribution system |
| CN109595828A (en) * | 2018-12-13 | 2019-04-09 | 内蒙古科技大学 | A kind of solar air source heat pumps united heat supplying hot water refrigeration system |
| CN110186103A (en) * | 2019-07-03 | 2019-08-30 | 天津理工大学 | A kind of compound energy heating system and method |
| CN113669774A (en) * | 2021-07-26 | 2021-11-19 | 浙江中广电器股份有限公司 | Multi-heat-source heating unit control system, control method and storage medium |
| CN114674027A (en) * | 2022-04-02 | 2022-06-28 | 重庆大学 | Solar energy and low-temperature air source heat pump auxiliary type phase change heat storage and supply system and method |
| CN115164408A (en) * | 2022-06-30 | 2022-10-11 | 青岛海尔空调电子有限公司 | Method, device, heating system and storage medium for controlling a heating system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070050182A (en) * | 2005-11-10 | 2007-05-15 | 권상희 | Electric boiler using carbon fiber heater |
| CN203744357U (en) * | 2014-03-14 | 2014-07-30 | 天丰新能源股份有限公司 | Multi-energy-source combined heating and hot water system |
| CN105157273A (en) * | 2015-08-31 | 2015-12-16 | 北京建筑大学 | Family type heat pump system with combined application of solar energy and soil source |
| CN205227473U (en) * | 2015-12-18 | 2016-05-11 | 山东力诺瑞特新能源有限公司 | Solar energy is united family with air source heat pump and is used heating system |
-
2015
- 2015-12-18 CN CN201510963013.3A patent/CN105387509A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070050182A (en) * | 2005-11-10 | 2007-05-15 | 권상희 | Electric boiler using carbon fiber heater |
| CN203744357U (en) * | 2014-03-14 | 2014-07-30 | 天丰新能源股份有限公司 | Multi-energy-source combined heating and hot water system |
| CN105157273A (en) * | 2015-08-31 | 2015-12-16 | 北京建筑大学 | Family type heat pump system with combined application of solar energy and soil source |
| CN205227473U (en) * | 2015-12-18 | 2016-05-11 | 山东力诺瑞特新能源有限公司 | Solar energy is united family with air source heat pump and is used heating system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420961A (en) * | 2017-06-22 | 2017-12-01 | 四季沐歌(洛阳)太阳能有限公司 | A kind of solar energy heat distribution system |
| CN109595828A (en) * | 2018-12-13 | 2019-04-09 | 内蒙古科技大学 | A kind of solar air source heat pumps united heat supplying hot water refrigeration system |
| CN110186103A (en) * | 2019-07-03 | 2019-08-30 | 天津理工大学 | A kind of compound energy heating system and method |
| CN110186103B (en) * | 2019-07-03 | 2024-01-30 | 天津理工大学 | Composite energy heat supply system and method |
| CN113669774A (en) * | 2021-07-26 | 2021-11-19 | 浙江中广电器股份有限公司 | Multi-heat-source heating unit control system, control method and storage medium |
| CN114674027A (en) * | 2022-04-02 | 2022-06-28 | 重庆大学 | Solar energy and low-temperature air source heat pump auxiliary type phase change heat storage and supply system and method |
| CN114674027B (en) * | 2022-04-02 | 2023-08-11 | 重庆大学 | Solar energy and low-temperature air source heat pump auxiliary type phase-change heat storage and supply system and method |
| CN115164408A (en) * | 2022-06-30 | 2022-10-11 | 青岛海尔空调电子有限公司 | Method, device, heating system and storage medium for controlling a heating system |
| CN115164408B (en) * | 2022-06-30 | 2024-04-19 | 青岛海尔空调电子有限公司 | Method, device, heating system and storage medium for controlling heating system |
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Application publication date: 20160309 |
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