CN215223497U - Heat collecting and dissipating integrated solar greenhouse heating system - Google Patents
Heat collecting and dissipating integrated solar greenhouse heating system Download PDFInfo
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- CN215223497U CN215223497U CN202121677546.2U CN202121677546U CN215223497U CN 215223497 U CN215223497 U CN 215223497U CN 202121677546 U CN202121677546 U CN 202121677546U CN 215223497 U CN215223497 U CN 215223497U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The invention discloses a heat collecting and dissipating integrated solar greenhouse heating system, which comprises: the inlet tube is installed to heat storage water tank, one end, heat storage water tank internally mounted has the fluviograph, the surface mounting of inlet tube has inlet valve, and the surface mounting of inlet tube has the circulating pump to the surface mounting of inlet tube has the connecting valve, the circulating pump is installed between inlet valve and connecting valve. This heat collection and dissipation integral type solar greenhouse system of heating, when the sun, with the inlet valve, connecting valve and return water valve are opened, with the branch pipe valve, the hot outlet valve door is assisted to electricity, and open the circulating pump, close the air-blower that connects one end after opening, form required thermal-arrest circulation, the metal of organizing high coefficient of thermal conductivity through solar panel and the heat-retaining liquid of organizing through the solar panel of flowing through and carry out the heat exchange, thereby can heat the inside heat-retaining liquid of heat storage water tank more fast.
Description
Technical Field
The invention relates to the technical field of greenhouse heating systems, in particular to a heat collecting and dissipating integrated solar greenhouse heating system.
Background
In the vast land in northern China, northeast China and northwest China, due to the influence of air temperature, the planting of fruits and vegetables in the greenhouse is very difficult or even impossible in winter, because in cold winter, although the temperature in the greenhouse can reach more than 30 ℃ in clear daytime, the temperature is rapidly reduced to below zero at night, and the temperature in the greenhouse cannot ensure the normal growth or survival of the fruits and vegetables, therefore, the greenhouse in northern China is basically idle in winter under the condition of no heating. The greenhouse is operated, and the heating modes of the greenhouse are various, including coal heating, electricity heating, geothermal energy heating, solar energy heating and the like. Coal combustion is not environment-friendly, electricity consumption cost is high, and geothermal energy utilization investment cost is high, so that the utilization of solar energy is the first choice for the greenhouse.
This prior art solution also has the following disadvantages when in use:
1. the solar energy is singly converted into the electric energy, and then the electric energy is converted into the heat energy, in the conversion process, a large amount of energy overflows, or the solar energy is directly converted into the heat energy through the solar vacuum heat collecting tube, so that the solar vacuum heat collecting tube is easy to crack and damage, and equipment with high conversion efficiency and long service life is needed to meet the requirements of the current society;
2. only the indoor heating mode of solar energy has certain limitation, can not make under being applicable to all environmental conditions, needs a function that can still can heat indoor under the special circumstances of reply.
Therefore, it is necessary to solve the above problems to meet the market demand.
Disclosure of Invention
The invention aims to provide an integrated heat collecting and dissipating solar greenhouse heating system, which aims to solve the problems that in the background technology, solar energy is converted into electric energy and then converted into heat energy, in the conversion process, a large amount of energy overflows, or the solar energy is directly converted into the heat energy through a solar vacuum heat collecting tube, and the solar vacuum heat collecting tube is easy to crack and damage, so that equipment with high conversion efficiency and long service life is needed to meet the requirements of the current society.
In order to achieve the purpose, the invention provides the following technical scheme: a heat collecting and dissipating integrated solar greenhouse heating system comprises:
the water level meter is arranged in the heat storage water tank, a water inlet valve is arranged on the surface of the water inlet pipe, a circulating pump is arranged on the surface of the water inlet pipe, a connecting valve is arranged on the surface of the water inlet pipe, and the circulating pump is arranged between the water inlet valve and the connecting valve;
one end of the solar heat collection plate set is connected with a water inlet pipe, an expansion tank is arranged at the joint of the solar heat collection plate set and the water inlet pipe, and the expansion tank plays a role in responding to the volume change of heat storage liquid in closed circulation;
the wet return, one end are connected with solar panel group, the one end that solar panel group was kept away from to the wet return is connected with heat storage water tank, the surface mounting of wet return has the return water valve.
Preferably, the surface mounting of heat storage water tank has the moisturizing pipe, moisturizing pipe one end is connected with the running water, and moisturizing pipe surface mounting has the moisturizing valve, the steerable moisturizing pipe business turn over water of moisturizing valve, through above-mentioned structure, the moisturizing pipe can be to the inside moisturizing that carries on of heat storage water tank.
Preferably, wet return surface is connected with the electric heat circulation branch pipe of assisting, the one end that wet return was kept away from to the electric heat circulation branch pipe is connected with the inlet tube, and the junction setting of electric heat circulation branch pipe and inlet tube is between inlet tube and inlet valve, and through above-mentioned structure, the electric heat circulation branch pipe of assisting is installed between wet return and inlet tube.
Preferably, a branch pipe valve is installed on the surface of the electric auxiliary heat circulation branch pipe, the branch pipe valve is the same as the electric auxiliary heat inlet valve and the electric auxiliary heat outlet valve in model, the branch pipe valve is used for controlling the inlet and outlet of solution in the electric auxiliary heat circulation branch pipe, and through the structure, the branch pipe valve controls the inlet and outlet of heat storage liquid in the electric auxiliary heat circulation branch pipe.
Preferably, the two ends of the connecting valve are connected in parallel with an electric auxiliary heater, one end of the electric auxiliary heater is connected with the water inlet pipe through an electric auxiliary heating inlet valve, and the connecting valve and the electric auxiliary heater are connected in parallel through the structure.
Preferably, the one end that the electric heat booster kept away from the electric heat booster inlet valve is connected with the electric heat booster outlet valve, the electric heat booster outlet valve is kept away from the electric heat booster and is connected with the inlet tube, the connecting valve sets up between the junction of electric heat booster inlet valve and electric heat booster outlet valve and inlet tube, through above-mentioned structure, is convenient for install the electric heat booster.
Preferably, one side of the solar heat collection plate set is provided with a ventilation pipe, one side of the solar heat collection plate set is installed on a wall body, the ventilation pipe is installed at an included angle position where the solar heat collection plate set is connected with the wall body, and through the structure, the ventilation pipe is installed on the side, back to the sun, of the solar heat collection plate set.
Preferably, a joint is arranged at one end of the ventilation pipe and used for being connected with an air blower, a through hole is formed in the surface of the ventilation pipe and used for dissipating heat of the solar heat collection plate set, and the through hole can dissipate heat of the solar heat collection plate set through the structure.
Compared with the prior art, the invention has the beneficial effects that: this collection and heat dissipation integral type solar greenhouse heating system is provided with solar panel set, through solar panel set absorption solar energy, heats the inside heat-retaining liquid of heat storage water tank, can save electric power.
1. When the sun, with the inlet valve, connecting valve and return water valve open, with the branch pipe valve, electricity is assisted hot inlet valve and electricity and is assisted hot outlet valve and close, and open the circulating pump, close the air-blower that will connect one end after opening, form required thermal-arrest circulation, solar panel group absorbs solar energy, make the thermal-arrest liquid temperature that solar panel group temperature is higher than inside circulation, the metal of organizing high coefficient of thermal conductivity through solar panel carries out the heat exchange with the thermal-arrest liquid of organizing interior with the solar panel of flowing through, thereby can heat the thermal-arrest liquid of thermal storage water tank inside more fast.
2. When the indoor heating is carried out, the water inlet valve, the connecting valve and the water return valve are opened, the branch pipe valve, the electric auxiliary heat inlet valve and the electric auxiliary heat outlet valve are closed, and the circulating pump is turned on, the blower connected with one end of the joint is turned on to form the required heat supply circulation, at the moment, the indoor temperature is low, the temperature of the heat storage liquid in the heat storage water tank is high, the heat storage liquid exchanges heat with the greenhouse air through the metal with high heat conductivity coefficient of the solar heat collection plate set when flowing through the solar heat collection plate set, the indoor air is heated, because the air heat conductivity coefficient is low, there is the problem that heat exchange efficiency is low, opening of air-blower this moment, the through-hole on the ventilation pipe is facing to solar panel set and is bloied and play the forced air cooling effect, and advances to take away solar panel set surface temperature, improves heat exchange efficiency greatly to make indoor can be more quick reach established temperature.
3. When the sun does not exist, the branch pipe valve, the electric auxiliary heat inlet valve and the electric auxiliary heat outlet valve are opened, the circulating pump is opened, the electric auxiliary heat collector is opened, the air blower connected with one end of the joint is opened, the circulating pump, the electric auxiliary heat collector and the solar heat collecting plate set form a closed cycle, and as the heat storage liquid phase in the closed cycle is much less than that in the heat storage water tank, the heat storage liquid in the closed cycle can be heated by the electric auxiliary heat collector to be rapidly heated, and then the heat on the solar heat collecting plate set is brought into the air through the air cooling effect of the air blower, the indoor air is rapidly heated. The heat storage liquid is heated in the closed cycle, the temperature of the heat storage liquid is changed, so that the volume of the heat storage liquid in the closed cycle is changed, the expansion tank arranged in the closed cycle plays a role in responding to the volume change of the heat storage liquid in the closed cycle, when the volume of the heat storage liquid in the closed cycle is increased, the pressure in the closed cycle is increased, the heat storage liquid stored in the expansion tank is increased, when the volume of the heat storage liquid in the closed cycle is decreased, the pressure in the closed cycle is decreased, the heat storage liquid stored in the expansion tank is decreased, and the system is prevented from being damaged due to the change of the volume of the heat storage liquid in the closed cycle.
4. When heat storage water tank inner heat storage liquid reached the minimum water level of fluviograph discernment, the fluviograph was opened through feedback control return water valve for the inside of heat storage water tank is injected into with the running water to the moisturizing pipe, and when the inside water level of fluviograph discernment heat storage water tank reached the maximum water level, fluviograph control return water valve closed, thereby can be more convenient add water to heat storage water tank inside.
Drawings
FIG. 1 is a schematic view of the system flow structure of the present invention;
FIG. 2 is a schematic view of the circulation structure of the electric auxiliary heater of the present invention;
fig. 3 is a schematic view of the connection structure of the solar heat collecting plate set of the present invention.
In the figure: 1. a heat storage water tank; 2. a water inlet pipe; 3. a water inlet valve; 4. a circulation pump; 5. connecting a valve; 6. a solar collector panel set; 7. an expansion tank; 8. a water return pipe; 9. a water return valve; 10. a water replenishing pipe; 11. a water replenishing valve; 12. an electrically assisted thermal cycle manifold; 13. a branch valve; 14. an electric auxiliary heater; 15. an electrically assisted heat inlet valve; 16. an electrically assisted heat outlet valve; 17. a vent pipe; 18. a joint; 19. a through hole; 20. a water level gauge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a heat collecting and dissipating integrated solar greenhouse heating system comprises:
heat storage water tank 1, inlet tube 2 is installed to one end, 1 internally mounted of heat storage water tank has fluviograph 20, the surface mounting of inlet tube 2 has inlet valve 3, and the surface mounting of inlet tube 2 has circulating pump 4 to the surface mounting of inlet tube 2 has connecting valve 5, circulating pump 4 is installed between inlet valve 3 and connecting valve 5, and solar panel group 6, one end are connected with inlet tube 2, expansion tank 7 is installed with inlet tube 2's junction to solar panel group 6, expansion tank 7 plays the effect of coping with the volume change of heat storage liquid in the closed circulation, and wet return 8, one end are connected with solar panel group 6, the one end that solar panel group 6 was kept away from to wet return 8 is connected with heat storage water tank 1, the surface mounting of wet return 8 has return valve 9, when the sun, with inlet valve 3, water gauge 20, The connecting valve 5 and the water return valve 9 are opened, the branch pipe valve 13, the electric auxiliary heat inlet valve 15 and the electric auxiliary heat outlet valve 16 are closed, the circulating pump 4 is opened, the air blower connected with one end of the joint 18 is closed after the branch pipe valve is opened, required heat collection circulation is formed, the solar heat collection plate set 6 absorbs solar energy, the temperature of the solar heat collection plate set 6 is higher than that of heat storage liquid flowing inside, heat exchange is carried out between metal with high heat conductivity coefficient of the solar heat collection plate set 6 and heat storage liquid flowing through the solar heat collection plate set 6, and therefore heat storage liquid inside the heat storage water tank 1 can be heated more quickly;
a water replenishing pipe 10 is arranged on the surface of the heat storage water tank 1, one end of the water replenishing pipe 10 is connected with tap water, and a water replenishing valve 11 is arranged on the surface of the water replenishing pipe 10, the water replenishing valve 11 can control the water inlet and outlet of the water replenishing pipe 10, the surface of the water return pipe 8 is connected with an electric auxiliary heat circulation branch pipe 12, one end of the electric auxiliary heat circulation branch pipe 12 far away from the water return pipe 8 is connected with a water inlet pipe 2, and the joint of the electric auxiliary thermal circulation branch pipe 12 and the water inlet pipe 2 is arranged between the water inlet pipe 2 and the water inlet valve 3, when the heat storage liquid in the heat storage water tank 1 reaches the lowest water level identified by the water level gauge 20, the water level gauge 20 controls the water return valve 9 to be opened through feedback, so that the water supplementing pipe 10 injects the tap water into the heat storage water tank 1, when the water level meter 20 identifies that the water level in the heat storage water tank 1 reaches the highest water level, the water level meter 20 controls the water return valve 9 to be closed, so that water can be added into the heat storage water tank 1 more conveniently;
the surface of the electric auxiliary heat circulation branch pipe 12 is provided with a branch pipe valve 13, the branch pipe valve 13 has the same model with an electric auxiliary heat inlet valve 15 and an electric auxiliary heat outlet valve 16, the branch pipe valve 13 is used for controlling the inlet and outlet of the solution in the electric auxiliary heat circulation branch pipe 12, two ends of the connecting valve 5 are connected with an electric auxiliary heat 14 in parallel, one end of the electric auxiliary heat 14 is connected with the water inlet pipe 2 through the electric auxiliary heat inlet valve 15, one end of the electric auxiliary heat 14 far away from the electric auxiliary heat inlet valve 15 is connected with the electric auxiliary heat outlet valve 16, the electric auxiliary heat outlet valve 16 far away from the electric auxiliary heat 14 is connected with the water inlet pipe 2, the connecting valve 5 is arranged between the joints of the electric auxiliary heat inlet valve 15 and the electric auxiliary heat outlet valve 16 with the water inlet pipe 2, when the sun does not exist, the branch pipe valve 13, the electric auxiliary heat inlet valve 15 and the electric auxiliary heat outlet valve 16 are opened to open the circulation pump 4, and the electric auxiliary heat collector 14 is opened, the air blower connected with one end of the joint 18 is opened, the circulating pump 4, the electric auxiliary heat collector 14 and the solar heat collecting plate group 6 form a closed cycle, and as the heat storage liquid phase in the closed cycle is much less than that in the heat storage water tank 1, the heat storage liquid in the closed cycle can be heated by the electric auxiliary heat collector 14 to rapidly rise the temperature, and then the heat on the solar heat collecting plate group 6 is brought into the air through the air cooling effect of the air blower, so that the indoor air is rapidly warmed. The heat storage liquid is heated in the closed cycle, the temperature of the heat storage liquid is changed, so that the volume of the heat storage liquid in the closed cycle is changed, the expansion tank 7 arranged in the closed cycle plays a role in responding to the volume change of the heat storage liquid in the closed cycle, when the volume of the heat storage liquid in the closed cycle is increased, the pressure in the closed cycle is increased, the heat storage liquid stored in the expansion tank 7 is increased, when the volume of the heat storage liquid in the closed cycle is decreased, the pressure in the closed cycle is decreased, the heat storage liquid stored in the expansion tank 7 is decreased, and the system is ensured not to be damaged due to the change of the volume of the heat storage liquid in the closed cycle;
solar panel group 6 one side is provided with ventilation pipe 17, solar panel group 6 one side is installed on the wall body, ventilation pipe 17 is installed in solar panel group 6 and wall body coupling's contained angle department, and ventilation pipe 17 one end is provided with joint 18, joint 18 is used for connecting the air-blower, ventilation pipe 17 surface has seted up through-hole 19, through-hole 19 is used for dispelling the heat to solar panel group 6, when heating to indoor, opens inlet valve 3, connecting valve 5 and return water valve 9, closes branch pipe valve 13, electricity heat-assisted inlet valve 15 and electricity heat-assisted outlet valve 16 to open circulating pump 4, open the air-blower that connects 18 one end and connect, forms required heat supply circulation, and at this moment, indoor temperature is lower, and the temperature of the inside heat storage liquid of heat storage water tank 1 is higher, and the heat exchange is carried out with the greenhouse air through solar panel group 6 high coefficient of heat conductivity's metal and greenhouse air to heat storage liquid stream when solar panel group 6, heating warm indoor air because air coefficient of heat conductivity is low, has the problem that heat exchange efficiency is low, the opening of air-blower this moment, through-hole 19 on the ventilation pipe 17 is facing to solar panel set 6 and is bloied and is played the forced air cooling effect, and advances to take away 6 surface temperature of solar panel set, improves heat exchange efficiency greatly to make indoor can be more quick reach established temperature.
In summary, the following steps: as shown in fig. 1-3, when the heat collecting and dissipating integrated solar greenhouse heating system is used, first, when there is the sun, the water inlet valve 3, the connection valve 5 and the water return valve 9 are opened, the branch pipe valve 13, the electric auxiliary heat inlet valve 15 and the electric auxiliary heat outlet valve 16 are closed, the circulating pump 4 is opened, the blower connected to one end of the joint 18 is closed after the opening, the required heat collecting cycle is formed, the solar heat collecting panel group 6 absorbs the solar energy, so that the temperature of the solar heat collecting panel group 6 is higher than the temperature of the heat storage liquid circulating inside, the heat storage liquid flowing through the solar heat collecting panel group 6 exchanges heat with the metal with high thermal conductivity coefficient of the solar heat collecting panel group 6, so as to heat the heat storage liquid inside the heat storage water tank 1 more rapidly, and when the indoor heat supply is performed, the water inlet valve 3, the connection valve 5 and the water return valve 9 are opened, the branch pipe valve 13, the electric auxiliary heat inlet valve 15 and the electric auxiliary heat outlet valve 16 are closed, the circulating pump 4 is opened, the air blower connected with one end of the joint 18 is opened to form a required heat supply circulation, at the moment, the indoor temperature is low, the temperature of the heat storage liquid in the heat storage water tank 1 is high, the heat storage liquid flows through the solar heat collection plate group 6 to exchange heat with the greenhouse air through the metal with high heat conductivity coefficient of the solar heat collection plate group 6, the indoor air is heated, the air blower is opened at the moment, the through hole 19 on the ventilation pipe 17 blows air to play a role of air cooling towards the solar heat collection plate group 6, and the surface temperature of the solar heat collection plate group 6 is brought away, so that the heat exchange efficiency is greatly improved, the indoor temperature can reach the set temperature more quickly, and when the sun does not exist, the branch pipe valve 13, The electric auxiliary heat inlet valve 15 and the electric auxiliary heat outlet valve 16 are opened, the circulating pump 4 is opened, the electric auxiliary heat collector 14 is opened, the air blower connected with one end of the joint 18 is opened, the circulating pump 4, the electric auxiliary heat collector 14 and the solar heat collecting plate set 6 can form a closed cycle, and as the heat storage liquid phase in the closed cycle is much less than that in the heat storage water tank 1, the heat storage liquid in the closed cycle can be heated by the electric auxiliary heat collector 14 to be rapidly heated, and then the heat on the solar heat collecting plate set 6 is brought into the air through the air cooling effect of the air blower, so that the indoor air is rapidly heated. Because the heat storage liquid is heated in the closed cycle, the temperature of the heat storage liquid is changed, so that the volume of the heat storage liquid in the closed cycle is changed, the expansion tank 7 arranged in the closed cycle plays a role in responding to the volume change of the heat storage liquid in the closed cycle, when the volume of the heat storage liquid in the closed cycle is increased, the pressure in the closed cycle is increased, the heat storage liquid stored in the expansion tank 7 is increased, when the volume of the heat storage liquid in the closed cycle is reduced, the pressure in the closed cycle is reduced, the heat storage liquid stored in the expansion tank 7 is reduced, the system is ensured not to be damaged due to the change of the volume of the heat storage liquid in the closed cycle, when the heat storage liquid in the heat storage water tank 1 reaches the lowest water level identified by the water level meter 20, the water level meter 20 controls the water return valve 9 to be opened through feedback, so that the tap water is injected into the heat storage water tank 1 by the water supply pipe 10, and when the water level in the heat storage water tank 1 is identified by the water level meter 20 to be the highest, the water level gauge 20 controls the water return valve 9 to be closed, so that water can be added into the heat storage water tank 1 more conveniently, and the heat collecting and dissipating integrated solar greenhouse heating system has the characteristics.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a collection heat dissipation integral type solar greenhouse system of heating which characterized in that includes:
the water level meter comprises a heat storage water tank (1), wherein one end of the heat storage water tank (1) is provided with a water inlet pipe (2), a water level meter (20) is arranged inside the heat storage water tank (1), the surface of the water inlet pipe (2) is provided with a water inlet valve (3), the surface of the water inlet pipe (2) is provided with a circulating pump (4), the surface of the water inlet pipe (2) is provided with a connecting valve (5), and the circulating pump (4) is arranged between the water inlet valve (3) and the connecting valve (5);
one end of the solar heat collecting plate group (6) is connected with the water inlet pipe (2), and an expansion tank (7) is arranged at the joint of the solar heat collecting plate group (6) and the water inlet pipe (2);
return water pipe (8), one end are connected with solar panel group (6), the one end that solar panel group (6) were kept away from in return water pipe (8) is connected with heat storage water tank (1), the surface mounting of return water pipe (8) has return water valve (9).
2. The heat collecting and dissipating integrated solar greenhouse heating system as claimed in claim 1, wherein a water replenishing pipe (10) is installed on the surface of the heat storage water tank (1), one end of the water replenishing pipe (10) is connected with tap water, and a water replenishing valve (11) is installed on the surface of the water replenishing pipe (10).
3. The integrated heat collecting and dissipating solar greenhouse heating system as claimed in claim 1, wherein an electric auxiliary heat circulation branch pipe (12) is connected to the surface of the water return pipe (8), one end of the electric auxiliary heat circulation branch pipe (12) far away from the water return pipe (8) is connected with the water inlet pipe (2), and the joint of the electric auxiliary heat circulation branch pipe (12) and the water inlet pipe (2) is arranged between the water inlet pipe (2) and the water inlet valve (3).
4. A heat collecting and dissipating integrated solar greenhouse heating system as claimed in claim 3, characterized in that the electric auxiliary heat circulation branch pipe (12) is surface-mounted with a branch pipe valve (13), and the branch pipe valve (13) is the same type as the electric auxiliary heat inlet valve (15) and the electric auxiliary heat outlet valve (16).
5. A heat collecting and dissipating integrated solar greenhouse heating system as claimed in claim 1, wherein the two ends of the connecting valve (5) are connected in parallel with an electric auxiliary heater (14), and one end of the electric auxiliary heater (14) is connected with the water inlet pipe (2) through an electric auxiliary heat inlet valve (15).
6. The integrated heat collecting and dissipating solar greenhouse heating system as claimed in claim 5, wherein an electric auxiliary heat outlet valve (16) is connected to one end of the electric auxiliary heat device (14) far away from the electric auxiliary heat inlet valve (15), the water inlet pipe (2) is connected to the electric auxiliary heat outlet valve (16) far away from the electric auxiliary heat device (14), and the connecting valve (5) is arranged between the electric auxiliary heat inlet valve (15) and the joint of the electric auxiliary heat outlet valve (16) and the water inlet pipe (2).
7. The heat collecting and dissipating integrated solar greenhouse heating system as claimed in claim 1, wherein a ventilation pipe (17) is arranged on one side of the solar heat collecting plate set (6), one side of the solar heat collecting plate set (6) is installed on a wall, and the ventilation pipe (17) is installed at the corner where the solar heat collecting plate set (6) is connected with the wall.
8. The integrated heat collecting and dissipating solar greenhouse heating system as claimed in claim 7, wherein a joint (18) is arranged at one end of the ventilation pipe (17), the joint (18) is used for connecting a blower, and a through hole (19) is formed in the surface of the ventilation pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677546.2U CN215223497U (en) | 2021-07-22 | 2021-07-22 | Heat collecting and dissipating integrated solar greenhouse heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121677546.2U CN215223497U (en) | 2021-07-22 | 2021-07-22 | Heat collecting and dissipating integrated solar greenhouse heating system |
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| Publication Number | Publication Date |
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| CN215223497U true CN215223497U (en) | 2021-12-21 |
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| CN202121677546.2U Active CN215223497U (en) | 2021-07-22 | 2021-07-22 | Heat collecting and dissipating integrated solar greenhouse heating system |
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2021
- 2021-07-22 CN CN202121677546.2U patent/CN215223497U/en active Active
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