CN204611943U - The control device of solar heat-preservation ground, rural area temperature-changeable - Google Patents
The control device of solar heat-preservation ground, rural area temperature-changeable Download PDFInfo
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- CN204611943U CN204611943U CN201520266332.4U CN201520266332U CN204611943U CN 204611943 U CN204611943 U CN 204611943U CN 201520266332 U CN201520266332 U CN 201520266332U CN 204611943 U CN204611943 U CN 204611943U
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- 238000004321 preservation Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 144
- 238000005338 heat storage Methods 0.000 claims abstract description 71
- 239000000523 sample Substances 0.000 claims abstract description 69
- 238000009825 accumulation Methods 0.000 claims abstract description 43
- 239000008236 heating water Substances 0.000 claims abstract description 12
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 12
- 239000002699 waste material Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
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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
- Y02B10/20—Solar thermal
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A control device for solar heat-preservation ground, rural area temperature-changeable, belongs to building energy conservation and control technology field.It is characterized in that solar thermal collector probe temperature sensor T1, heat storage water tank probe temperature sensor T2, accumulation of heat ground probe temperature sensor T3 are connected with control cabinet respectively, the control temperature of solar thermal collector probe temperature sensor T1 and heat storage water tank probe temperature sensor T2 is variable, need set according to the variations in temperature of accumulation of heat ground probe temperature sensor T3, thus control the operation of solar energy heating water pump and hot-water circulating pump, achieve the automatic operation of the temperature-changeable on solar heat-preservation ground.Effect of the present utility model and benefit solve the problem that solar insuring rate is low under fixing control temperature, ensure that the normal operation of this system, reduce the probability that peasant household regulates causing trouble voluntarily, the intermittent duty of water pump decreases energy consumption, effectively save operating cost, there is social benefit widely, suit large area to popularize.
Description
Technical field
The utility model belongs to building energy conservation and control technology field, relates to the control device of solar heat-preservation ground, a kind of rural area temperature-changeable.
Background technology
Before supplying warm season in the winter time, unstable solar energy can be converted into stable storage of solar energy in accumulation of heat ground by rural area solar heat-preservation ground heating system, in the winter time for after warm season starts, the heat in recuperation layer starts the indoor release to rural area, thus provides stable heat for indoor.But, when night or cloudy solar thermal collector fail thermal-arrest, water temperature drop in heat storage water tank.If each water pump in this heating system runs continuously, not only cause the waste of electric energy, and cause the water at low temperature in heat storage water tank to enter accumulation of heat ground under the effect of hot-water circulating pump, heat in accumulation of heat ground is taken away, thus causes indoor air temperature to reduce the possibility of even freezing.At the beginning of the accumulation of heat of accumulation of heat ground, its internal temperature is lower, as long as the water temperature therefore entering accumulation of heat ground is higher than temperature in accumulation of heat ground, then this accumulation of heat ground and this partial heat of Absorbable rod carry out accumulation of heat.But, control temperature at present for Solar use is set as certain value usually, this kind of control cannot ensure solar insuring rate, causes the partial heat that originally can be the heat supply of accumulation of heat ground cannot be opened by water pump and enters in accumulation of heat ground, cause the waste of heat.Because this accumulation of heat ground is applicable to northern country area, the control of peasant household to this accumulation of heat ground is not understood, and easily causes system cloud gray model fault.Therefore, in order to reduce the waste of commodity energy, institute's amount of stored heat in accumulation of heat ground is avoided to be taken out of by water at low temperature, improve indoor air temperature, improve solar insuring rate, ensure that system cloud gray model is normal, reduce peasant household to its adjustment, automatically need control solar energy heating part and hot water circuit part.At present, the control device research for solar heat-preservation ground, rural area temperature-changeable is less.
Find through retrieval: application number 200810228082.X has invented a kind of solar heating control device, it is a kind of without roof attemperater, utilize the interior heating tube solar heating control device of superconductor technology, connecting pipe lower end arranges heat packs, heating tube and control panel, avoid roof water tank load excessive, improve the thermal efficiency, remarkable in economical benefits.Application number 201020129863.6 discloses a kind of intelligent solar heating installation, this device is formed primarily of solar thermal collector and heat-sink unit, this apparatus design is rational in infrastructure, the utilization of solar energy can be made to realize maximizing, energy consumption more than 75% can be saved than traditional solar energy heating system, effectively save operating cost.A kind of full-automatic heat storage type solar energy central intelligence central heating hot-water heating system of application number 201210336933.9 invention, this system comprises directly-heated type central authorities solar thermal collector, constant temperature water tank, auxiliary heat engine group, the quantitative heating control cabinet of fully-automatic intelligent and end energy-saving controller, this invention can make full use of solar energy, has energy-efficient advantage.
Summary of the invention
The purpose of this utility model is to provide the control device of solar heat-preservation ground, a kind of rural area temperature-changeable, solar thermal collector probe temperature sensor T1, heat storage water tank probe temperature sensor T2, accumulation of heat ground probe temperature sensor T3 is connected with control cabinet respectively, the control temperature of solar thermal collector probe temperature sensor T1 and heat storage water tank probe temperature sensor T2 sets according to the variations in temperature of accumulation of heat ground probe temperature sensor T3, thus control the operation of solar energy heating water pump and hot-water circulating pump, achieve the automatic operation of the temperature-changeable on solar heat-preservation ground.Solve the problem that solar insuring rate under fixing control temperature is low, and ensure that the normal operation of this system, the intermittent duty of water pump decreases energy consumption, reduces peasant household and regulates the fault probability caused voluntarily.
The utility model is achieved through the following technical solutions: the control device of solar heat-preservation ground, a kind of rural area temperature-changeable, comprise solar thermal collector 1, heat collector outlet pipe 2, heat storage water tank 3, heat storage water tank heat exchange coil 4, solar energy heating water pump 5, heat collector water inlet pipe 6, solar thermal collector probe temperature sensor T1 7, control cabinet 8, feed pipe 9, regenerative heat exchange coil pipe 10, return pipe 11, hot-water circulating pump 12, heat storage water tank probe temperature sensor T2 13, ball-cock assembly 14, small pump 15, water supply tank 16, accumulation of heat ground 17, accumulation of heat ground probe temperature sensor T3 18 forms.Solar thermal collector probe temperature sensor T1 7 and heat storage water tank probe temperature sensor T2 13 control the operation of solar energy heating water pump 5 and hot-water circulating pump 12 respectively, solar thermal collector probe temperature sensor T1 7, heat storage water tank probe temperature sensor T2 13, accumulation of heat ground probe temperature sensor T3 18 are all connected with control cabinet 8, and solar thermal collector probe temperature sensor T1 7 is variable with the control temperature of heat storage water tank probe temperature sensor T2 13.Solar thermal collector probe temperature sensor T1 7 is installed in heat collector outlet pipe 2, and be the position near solar thermal collector 1, heat storage water tank probe temperature sensor T2 13 is installed in feed pipe 9, and be the position near heat storage water tank 3, accumulation of heat ground probe temperature sensor T3 18 is installed in accumulation of heat ground 17.The upper end of solar thermal collector 1 is connected with the water inlet of heat collector outlet pipe 2, the lower end of solar thermal collector 1 is connected with the delivery port of heat collector water inlet pipe 6, hot water enters the water inlet of the heat storage water tank heat exchange coil 4 of heat storage water tank 3 by the delivery port of heat collector outlet pipe 2, the water inlet of heat collector water inlet pipe 6 is connected with the delivery port of the heat storage water tank heat exchange coil 4 of heat storage water tank 3.One end of feed pipe 9 is connected with the right upper portion of heat storage water tank 3, and link position is lower than the water level of heat storage water tank 3, and one end of return pipe 11 is connected with the bottom of heat storage water tank 3.The other end of feed pipe 9 is connected with the water inlet of regenerative heat exchange coil pipe 10, and the other end of return pipe 11 is connected with the delivery port of regenerative heat exchange coil pipe 10, heat collector water inlet pipe 6 is arranged solar energy heating water pump 5, return pipe 11 is arranged hot-water circulating pump 12.
Solar thermal collector probe temperature sensor T1 7, heat storage water tank probe temperature sensor T2 13, accumulation of heat ground probe temperature sensor T3 18 are all connected with control cabinet 8, are set the control temperature of solar thermal collector probe temperature sensor T1 7 and heat storage water tank probe temperature sensor T2 13 by the variations in temperature of accumulation of heat ground probe temperature sensor T3 18.
Heat storage water tank 3 water level should all the time higher than the junction of feed pipe 9 with heat storage water tank 3, ball-cock assembly 14 is connected with small pump 15, ball-cock assembly 14 controls the keying of small pump 15, when water level rises, ball-cock assembly 14 is closed, and small pump 15 is out of service, works as water level decreasing, ball-cock assembly 14 is opened, and small pump 15 brings into operation.
Effect of the present utility model and benefit are reduction of the use of commodity energy, have saved energy consumption, have achieved the automatic operation on solar heat-preservation ground, improve solar insuring rate.This technology solves the low and night of solar insuring rate under fixing control temperature or the low problem causing accumulation of heat ground amount of stored heat to reduce of cloudy heat storage water tank water temperature, ensure that the normal operation of system.The utility model effectively saves operating cost, has social benefit widely, suits large area to popularize.
Accompanying drawing explanation
Accompanying drawing is the control device schematic diagram of solar heat-preservation ground, rural area temperature-changeable.
In figure: 1 solar thermal collector; 2 heat collector outlet pipes; 3 heat storage water tanks; 4 heat storage water tank heat exchange coils; 5 solar energy heating water pumps; 6 heat collector water inlet pipes; 7 solar thermal collector probe temperature sensor T1; 8 control cabinets; 9 feed pipes; 10 regenerative heat exchange coil pipes; 11 return pipes; 12 hot-water circulating pumps; 13 heat storage water tank probe temperature sensor T2; 14 ball-cock assemblys; 15 small pumps; 16 water supply tanks; 17 accumulation of heat ground; 18 accumulation of heat ground probe temperature sensor T3.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with technical scheme and accompanying drawing.
Embodiment one:
As shown in the figure, a control device for solar heat-preservation ground, rural area temperature-changeable, comprises solar thermal collector 1, heat collector outlet pipe 2, heat storage water tank 3, heat storage water tank heat exchange coil 4, solar energy heating water pump 5, heat collector water inlet pipe 6, solar thermal collector probe temperature sensor T1 7, control cabinet 8, feed pipe 9, regenerative heat exchange coil pipe 10, return pipe 11, hot-water circulating pump 12, heat storage water tank probe temperature sensor T2 13, ball-cock assembly 14, small pump 15, water supply tank 16, accumulation of heat ground 17, accumulation of heat ground probe temperature sensor T3 18 forms.Solar thermal collector probe temperature sensor T1 7 and heat storage water tank probe temperature sensor T2 13 control the operation of solar energy heating water pump 5 and hot-water circulating pump 12 respectively, solar thermal collector probe temperature sensor T1 7, heat storage water tank probe temperature sensor T2 13, accumulation of heat ground probe temperature sensor T3 18 are all connected with control cabinet 8, and solar thermal collector probe temperature sensor T1 7 is variable with the control temperature of heat storage water tank probe temperature sensor T2 13.The control temperature of solar thermal collector probe temperature sensor T1 7 and heat storage water tank probe temperature sensor T2 13 is set by the variations in temperature of accumulation of heat ground probe temperature sensor T3 18, ensure that hot water that temperature in heat storage water tank 3 is low also can be accumulation of heat ground 17 and provides heat, improve solar insuring rate.Solar thermal collector probe temperature sensor T1 7 is installed in heat collector outlet pipe 2, and be the position near solar thermal collector 1, heat storage water tank probe temperature sensor T2 13 is installed in feed pipe 9, and be the position near heat storage water tank 3, accumulation of heat ground probe temperature sensor T3 18 is installed in accumulation of heat ground 17.
Embodiment two:
As shown in the figure, the upper end of solar thermal collector 1 is connected with the water inlet of heat collector outlet pipe 2, the lower end of solar thermal collector 1 is connected with the delivery port of heat collector water inlet pipe 6, and hot water enters the water inlet of the heat storage water tank heat exchange coil 4 of heat storage water tank 3 by the delivery port of heat collector outlet pipe 2.The water inlet of heat collector water inlet pipe 6 is connected with the delivery port of the heat storage water tank heat exchange coil 4 of heat storage water tank 3, one end of feed pipe 9 is connected with the right upper portion of heat storage water tank 3, and link position lower than the water level of heat storage water tank 3, need cause pipeline generation cavitation in order to avoid air enters in feed pipe 9.One end of return pipe 11 is connected with the bottom of heat storage water tank 3, and the other end of feed pipe 9 is connected with the water inlet of regenerative heat exchange coil pipe 10, and the other end of return pipe 11 is connected with the delivery port of regenerative heat exchange coil pipe 10.Heat collector water inlet pipe 6 is arranged solar energy heating water pump 5, return pipe 11 is arranged hot-water circulating pump 12, ensure the normal operation of system.
Embodiment three:
As shown in the figure, the water level of heat storage water tank 3 all the time higher than the junction of feed pipe 9 with heat storage water tank 3, should be avoided entering air in system and causes water pump to produce cavitation phenomenons.Ball-cock assembly 14 is connected with small pump 15, and ball-cock assembly 14 controls the keying of small pump 15, and when water level rises, ball-cock assembly 14 is closed, and small pump 15 is out of service; Work as water level decreasing, ball-cock assembly 14 is opened, and small pump 15 brings into operation, and water supply tank 16 is heat storage water tank 3 moisturizing.Ball-cock assembly 14 and the linkage pattern of small pump 15 ensure that the water level of the heat storage water tank 3 when keeping an eye on without personnel is all the time higher than the junction of heat storage water tank 3 with feed pipe 9, avoids entering air in system, ensure that the normal operation of system.
Claims (3)
1. a control device for rural area solar heat-preservation ground temperature-changeable, comprises solar thermal collector (1), heat collector outlet pipe (2), heat storage water tank (3), heat storage water tank heat exchange coil (4), solar energy heating water pump (5), heat collector water inlet pipe (6), solar thermal collector probe temperature sensor T1 (7), control cabinet (8), feed pipe (9), regenerative heat exchange coil pipe (10), return pipe (11), hot-water circulating pump (12), heat storage water tank probe temperature sensor T2 (13), ball-cock assembly (14), small pump (15), water supply tank (16), accumulation of heat ground (17), accumulation of heat ground probe temperature sensor T3 (18) forms, it is characterized in that: solar thermal collector probe temperature sensor T1 (7) and heat storage water tank probe temperature sensor T2 (13) control the operation of solar energy heating water pump (5) and hot-water circulating pump (12) respectively, solar thermal collector probe temperature sensor T1 (7), heat storage water tank probe temperature sensor T2 (13), accumulation of heat ground probe temperature sensor T3 (18) is all connected with control cabinet (8), solar thermal collector probe temperature sensor T1 (7) is variable with the control temperature of heat storage water tank probe temperature sensor T2 (13), solar thermal collector probe temperature sensor T1 (7) is installed in heat collector outlet pipe (2), and be the position near solar thermal collector (1), heat storage water tank probe temperature sensor T2 (13) is installed in feed pipe (9), and be the position near heat storage water tank (3), accumulation of heat ground probe temperature sensor T3 (18) is installed in accumulation of heat ground (17), the upper end of solar thermal collector (1) is connected with the water inlet of heat collector outlet pipe (2), the lower end of solar thermal collector (1) is connected with the delivery port of heat collector water inlet pipe (6), hot water enters the water inlet of the heat storage water tank heat exchange coil (4) of heat storage water tank (3) by the delivery port of heat collector outlet pipe (2), the water inlet of heat collector water inlet pipe (6) is connected with the delivery port of the heat storage water tank heat exchange coil (4) of heat storage water tank (3), one end of feed pipe (9) is connected with the right upper portion of heat storage water tank (3), and link position is lower than the water level of heat storage water tank (3), one end of return pipe (11) is connected with the bottom of heat storage water tank (3), the other end of feed pipe (9) is connected with the water inlet of regenerative heat exchange coil pipe (10), the other end of return pipe (11) is connected with the delivery port of regenerative heat exchange coil pipe (10), heat collector water inlet pipe (6) is arranged solar energy heating water pump (5), return pipe (11) is arranged hot-water circulating pump (12), it is inner that regenerative heat exchange coil pipe (10) is fixed in accumulation of heat ground (17).
2. the control device of solar heat-preservation ground, a kind of rural area according to claim 1 temperature-changeable, it is characterized in that: solar thermal collector probe temperature sensor T1 (7), heat storage water tank probe temperature sensor T2 (13), accumulation of heat ground probe temperature sensor T3 (18) are all connected with control cabinet (8), set the control temperature of solar thermal collector probe temperature sensor T1 (7) and heat storage water tank probe temperature sensor T2 (13) by the variations in temperature on accumulation of heat ground probe temperature sensor T3 (18).
3. the control device of solar heat-preservation ground, a kind of rural area according to claim 1 temperature-changeable, it is characterized in that: the water level of heat storage water tank (3) should all the time higher than the junction of feed pipe (9) with heat storage water tank (3), ball-cock assembly (14) is connected with small pump (15), ball-cock assembly (14) controls the keying of small pump (15), when water level rises, ball-cock assembly (14) is closed, small pump (15) is out of service, work as water level decreasing, ball-cock assembly (14) is opened, and small pump (15) brings into operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266332.4U CN204611943U (en) | 2015-04-29 | 2015-04-29 | The control device of solar heat-preservation ground, rural area temperature-changeable |
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| CN201520266332.4U CN204611943U (en) | 2015-04-29 | 2015-04-29 | The control device of solar heat-preservation ground, rural area temperature-changeable |
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| CN204611943U true CN204611943U (en) | 2015-09-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923582A (en) * | 2021-03-25 | 2021-06-08 | 中国科学院西北生态环境资源研究院 | Stable anti-frost-expansion heat-collecting device and roadbed thereof |
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2015
- 2015-04-29 CN CN201520266332.4U patent/CN204611943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923582A (en) * | 2021-03-25 | 2021-06-08 | 中国科学院西北生态环境资源研究院 | Stable anti-frost-expansion heat-collecting device and roadbed thereof |
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