CN210141607U - Distributed solar valley electricity energy storage heat pump heating system - Google Patents
Distributed solar valley electricity energy storage heat pump heating system Download PDFInfo
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- CN210141607U CN210141607U CN201920780804.6U CN201920780804U CN210141607U CN 210141607 U CN210141607 U CN 210141607U CN 201920780804 U CN201920780804 U CN 201920780804U CN 210141607 U CN210141607 U CN 210141607U
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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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- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The application discloses a distributed solar valley electricity energy storage heat pump heating system, which belongs to the field of building heating, wherein an outlet pipeline of an electric boiler is connected with an outlet pipeline of a solar heat collecting plate, and an inlet pipeline of the electric boiler is connected with an inlet pipeline of the solar heat collecting plate; the electric boiler and the solar heat collecting plate are connected with the energy storage water tank through an inlet pipeline and an outlet pipeline; an outlet pipeline of the energy storage water tank is connected with the plate heat exchanger, an outlet pipeline of the heat terminal is respectively connected with the plate heat exchanger and the water source heat pump, and an outlet pipeline of the water source heat pump is connected with the energy storage water tank; an outlet pipeline of the plate heat exchanger is sequentially connected with an inlet pipeline of the heat terminal and an inlet pipeline of the water source heat pump respectively, and an outlet pipeline of the water source heat pump is connected with an inlet pipeline of the heat terminal; the solar water heater fully utilizes solar energy, realizes multi-energy complementation, is economical and reasonable, adopts an energy gradient utilization principle, increases the energy storage temperature difference, reduces the volume of the energy storage water tank, reduces the occupied area and the construction investment, improves the economic benefit, and is energy-saving and environment-friendly.
Description
Technical Field
The application relates to the technical field of building heating, in particular to a distributed solar valley electricity energy storage heat pump heating system.
Background
At present, two structures of a pure solar heating system or a pure thermal storage heating system are adopted in the field of building heating, wherein although the investment and heating cost of the pure solar heating system are low, the heat source of the pure solar heating system is unstable under the influence of weather; the pure electric heat storage and supply system has stable heat source, but has higher investment and heating cost and large heat storage facility occupation area. The invention patent document with the publication number of CN109163448A discloses an electric boiler, which comprises an air heater, a hydrothermal heat exchanger, a fan, a valve, a pipeline and a heat insulation sleeve, wherein a plurality of baffle plates are arranged in the inner cavity of the air heater, a heating element of the air heater is a stainless steel electric heating pipe, a resistance wire is arranged in the stainless steel electric heating pipe, the air heater is provided with a control panel, a heat exchange coil is arranged in the inner cavity of the hydrothermal heat exchanger, the air heater, the hydrothermal heat exchanger and the fan are connected through the pipeline to form a loop, the heat insulation sleeve is made of common heat insulation cotton, and the shape of the heat insulation sleeve is matched with that of the pipeline. The invention patent document with publication number CN 106595071A discloses an attached-wall type solar heat collecting plate, which comprises a frame, a glass plate, a heat collecting chip, a rear baffle, an air inlet and outlet pressure regulating valve and an air storage bag; the frame is made of metal section bars or high-strength plastic section bars, and assembly fixing holes are reserved for supporting and protecting; the glass plate belongs to strengthened glass and has the functions of light transmission, heat preservation and protection; the heat collecting chip is formed by pressing and welding two metal plates with the same size, wherein one metal plate is flat, the other metal plate is pressed with a flow channel, the outer surface of the other metal plate is coated with an absorption layer, and the inlet and the outlet of the flow channel are hermetically connected with an inlet pipeline connector and an outlet pipeline connector; the rear baffle is made of a metal plate or a glass plate and has protection and sealing functions; the air inlet and outlet pressure regulating valve is a valve body capable of regulating air inlet resistance and air outlet resistance and has the function of regulating the relative pressure of a closed space; the gas storage bag has the function of storing overflowed gas; closely stacking the rear baffle, the heat collecting chip and the glass plate together, sealing the periphery of the glass plate, leading out an inlet pipeline joint and an outlet pipeline joint of the heat collecting chip at one side edge, and fixing an inlet and outlet air pressure regulating valve assembly pipe; a frame is fixed around the frame, and the inlet pipeline joint, the outlet pipeline joint and the inlet and outlet air pressure regulating valve assembling pipe penetrate out of the frame; the air inlet and outlet pressure regulating valve is assembled on the air inlet and outlet pressure regulating valve assembling pipe, and the breathing pipe of the air inlet and outlet pressure regulating valve is connected with the air storage bag. The patent document with publication number CN 1381653A discloses an energy storage water tank, which comprises a tank body, an emptying structure, a water drain valve, a safety valve and a check valve, wherein the upper part of the tank body is provided with a hole for arranging the emptying structure, the lower part of the tank body is provided with three holes for arranging the water drain valve, the safety valve and the check valve, an emptying positioning pipe, a sealing ring and a positioning ball plug form the emptying structure, the emptying positioning pipe is fixed on the tank body, the sealing ring is fixed at the lower end of the emptying positioning pipe, the positioning ball plug is hung at the lower end of the sealing ring and can move up and down at a certain interval with the sealing ring, and the specific gravity of the. The invention patent document CN105829002A discloses a plate heat exchanger, the plate heat exchanger comprises a plurality of metal heat exchanger plates having a solidus temperature above 1000 c, which are arranged beside each other and form a plate package having first plate interspaces for a first medium and second plate interspaces for a second medium, wherein the first plate interspaces and the second plate interspaces are provided in the plate package in a staggered order, wherein each heat exchanger plate comprises a heat transfer area and an edge area, the edge area comprising a curved edge extending around the heat transfer area, wherein the first surface of the plate forms a convex shape and the second surface of the plate forms a concave shape, wherein the heat transfer area comprises a wave of protrusions and recesses, wherein the wave and the curved edge of the plate are provided by pressing the plate. The utility model document with the publication number of CN 204923212U discloses a central heating system terminal device, which comprises a high-temperature heat medium pipeline, a heat storage water tank, an anti-theft electric valve, a temperature probe and a controller, and is characterized in that the anti-theft electric valve adopts a two-way electric ball valve, and the control end of the two-way electric ball valve is connected with the controller; the two-way electric ball valve is internally provided with a limit contact, so that when the valve is fully opened or fully closed in place, the power supply can be automatically cut off, and the required opening and closing state of the valve is kept. Utility model patent document No. CN 207556024U discloses a water source heat pump, including: the system comprises a high-temperature waste water evaporator, a low-temperature waste water evaporator, a steam ejector, a condenser, a pump, a valve and a plurality of pipelines; the high-temperature waste water evaporator is a horizontal shell-and-tube heat exchanger, high-temperature waste hot water at the temperature of 80-90 ℃ flows in a tube to release heat, a heat pump medium Freon is arranged outside the heat exchange tube, and the Freon is heated and evaporated and flows out through a steam outlet; the low-temperature waste water evaporator is a horizontal shell-and-tube heat exchanger, low-temperature waste hot water at the temperature of 30-40 ℃ is arranged in a heat exchange tube of the low-temperature waste water evaporator, a heat pump medium Freon outside the tube is heated and evaporated, and generated steam flows out from a steam outlet; the Freon steam flowing out of the high-temperature waste water evaporator enters a steam ejector to be used as driving steam, the driving steam is ejected through an ejector nozzle to eject the Freon steam of the low-temperature waste water evaporator, and the Freon steam and the low-temperature waste water evaporator are mixed and pressurized to enter a condenser; the Freon steam in the condenser is condensed to release heat to the circulating water, and the circulating water flows out after being heated to supply heat to a heat user; a part of Freon condensate generated in the condenser is supplied to the high-temperature waste water evaporator through the pump as a make-up liquid, and the other part of the Freon condensate is sent to the low-temperature waste water evaporator through the throttle valve as a make-up liquid. The heat pump heating system in the prior art has the problems that a pure solar heating system is unstable due to weather influence, the investment and heating cost of the pure thermal storage heating system is high, and a thermal storage facility occupies a large area.
SUMMERY OF THE UTILITY MODEL
The application provides a distributed solar valley electricity energy storage heat pump heating system which comprises an electric boiler, wherein an outlet pipeline of the electric boiler is connected with an outlet pipeline of a solar heat collecting plate, and an inlet pipeline of the electric boiler is connected with an inlet pipeline of the solar heat collecting plate; the electric boiler and the solar heat collecting plate are connected with the energy storage water tank through an inlet pipeline and an outlet pipeline; an outlet pipeline of the energy storage water tank is connected with the plate heat exchanger, an outlet pipeline of the heat terminal is respectively connected with the plate heat exchanger and the water source heat pump, and an outlet pipeline of the water source heat pump is connected with the energy storage water tank; an outlet pipeline of the plate heat exchanger is sequentially connected with an inlet pipeline of the heat terminal and an inlet pipeline of the water source heat pump respectively, and an outlet pipeline of the water source heat pump is connected with an inlet pipeline of the heat terminal.
According to the distributed solar valley electricity energy storage heat pump heating system, an electric boiler is used for storing heat to an energy storage water tank in a low valley electricity period (24:00-8:00) at night, and the heat storage temperature is 85 ℃; during the working period (8:00-17:00) of working in the daytime, the distributed solar valley electricity energy storage heat pump heating system operates; the energy storage water tank stores heat and performs cascade utilization through the plate heat exchanger and the water source heat pump, the temperature of primary side supply/return water of the plate heat exchanger is 85/42 ℃, and the temperature of secondary side supply/return water of the plate heat exchanger is 45/40 ℃ (namely the temperature of the tail end of the fan coil required supply and return water); after primary heat exchange, 42 ℃ water in the energy storage water tank enters a heat pump unit of a water source heat pump to be used as a heat source, heat is extracted in a cascade mode again, the temperature is reduced to 15 ℃ and returns to the energy storage water tank, and heat release is stopped; the heat storage temperature difference is 70 ℃, the volume of the energy storage water tank is greatly reduced, and the initial investment is reduced; when a heating system operates in the daytime, the solar heat collecting plate supplements heat to the energy storage water tank in sunny days; if the heat is not discharged in the heating period in one day, the residual heat is stored in the heat storage water tank, so that the starting and heating time of the electric boiler at night can be reduced, and the electric energy consumption is reduced.
On the other hand, the application needs to solve the problem that the inclination angle of the solar heat collecting plate in the prior art is inconvenient to adjust along with the height position of the sun or the problem that the inclination angle adjusting device of the solar heat collecting plate in the prior art is high in cost and poor in reliability and stability, and provides a mechanical inclination angle adjusting mechanism of a manually adjustable solar heat collecting plate, specifically, the solar heat collecting plate is installed in an installation groove with a groove-shaped structure, a screw hole is formed in the upper part of the side wall of the installation groove, a positioning bolt located above the solar heat collecting plate is arranged in the screw hole, an upper support plate is connected to the left side of the bottom surface of the installation groove and is connected with the upper end of a fixed rod through an upper rotating shaft, a concave spherical groove is formed in the right side of the bottom surface of the installation groove, a spherical ball, the lower end of the fixed rod is connected with the lower support plate through a lower rotating shaft, and the lower support plate and the shaft plate are both connected to the upper surface of the mounting plate; the number of the spherical grooves is larger than that of the ball heads, and the included angle between the connecting line of the central points of at least two spherical grooves and the transverse central axis of the solar heat collection plate is larger than 0 degree. During the use, the moving rod is rotated through the rotating shaft, the ball head at the upper end of the moving rod is moved to be different in the spherical groove, so that the lifting height of the right side of the adjusting mounting groove is adjusted, the fixing rod can be matched with the moving rod to move and incline through the upper rotating shaft and the lower rotating shaft, the inclination angle of the mounting groove and the solar heat collecting plate is adjusted, the solar heat collecting plate is suitable for the sun at different angular positions, and the solar energy utilization efficiency and the solar energy utilization effect are improved.
The distributed solar valley electricity energy storage heat pump heating system can achieve the following beneficial effects:
the utility model provides a distributed solar energy millet electricity energy storage heat pump heating system, it can solve the pure solar heating system who exists among the prior art and receive weather influence heat source unstability, pure electric heat storage heating system investment and heating cost are higher, and the big problem of heat storage facility occupation of land, this no cost heat source of its make full use of solar energy and millet electric energy, accomplish that heat source system multipotency is complementary, economy is reasonable, and it adopts the energy cascade utilization principle, the increase energy storage difference in temperature, reduce the energy storage water tank volume, reduce area and construction investment, economic benefits is improved, and energy-concerving and environment-protective.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a distributed solar valley electricity energy storage heat pump heating system according to the present application.
Fig. 2 is a schematic view of an installation structure of a solar heat collecting plate of the distributed solar valley electricity energy storage heat pump heating system according to the present application.
In the figure, 1 is an electric boiler, 2 is a solar heat collecting plate, 3 is an energy storage water tank, 4 is a plate heat exchanger, 5 is a heat terminal, and 6 is a water source heat pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1
A distributed solar valley electricity energy storage heat pump heating system, referring to fig. 1, which comprises an electric boiler 1, wherein an outlet pipeline of the electric boiler 1 is connected with an outlet pipeline of a solar heat collecting plate 2, and an inlet pipeline of the electric boiler 1 is connected with an inlet pipeline of the solar heat collecting plate 2; the electric boiler 1 and the solar heat collecting plate 2 are both connected with the energy storage water tank 3 through an inlet pipeline and an outlet pipeline; an outlet pipeline of the energy storage water tank 3 is connected with the plate type heat exchanger 4, an outlet pipeline of the heat terminal 5 is respectively connected with the plate type heat exchanger 4 and the water source heat pump 6, and an outlet pipeline of the water source heat pump 6 is connected with the energy storage water tank 3; an outlet pipeline of the plate heat exchanger 4 is sequentially connected with an inlet pipeline of the heat terminal 5 and an inlet pipeline of the water source heat pump 6 respectively, and an outlet pipeline of the water source heat pump 6 is connected with an inlet pipeline of the heat terminal 5.
In the distributed solar valley electricity energy storage heat pump heating system, the electric boiler 1 is used for storing heat to the energy storage water tank 3 at the valley electricity time period (24:00-8:00) at night, and the heat storage temperature is 85 ℃; during the working period (8:00-17:00) of working in the daytime, the distributed solar valley electricity energy storage heat pump heating system operates; the energy storage water tank 3 stores heat and performs cascade utilization through the plate heat exchanger 4 and the water source heat pump 5, the temperature of primary side supply/return water of the plate heat exchanger 4 is 85/42 ℃, and the temperature of secondary side supply/return water is 45/40 ℃ (namely the temperature of supply/return water required by the tail end of a fan coil pipe); after primary heat exchange, 42 ℃ water in the energy storage water tank 3 enters a heat pump unit of the water source heat pump 5 to be used as a heat source, heat is extracted in a cascade mode again, the temperature is reduced to 15 ℃ and returns to the energy storage water tank 3, and heat release is stopped; the heat storage temperature difference is 70 ℃, the volume of the energy storage water tank 3 is greatly reduced, and the initial investment is reduced; when a heating system operates in the daytime, the solar heat collecting plate 2 supplements heat to the energy storage water tank 3 in sunny days; if the heat is not discharged in the heating period in one day, the residual heat is stored in the heat storage water tank 3, so that the starting and heating time of the electric boiler 1 at night can be shortened, and the electric energy consumption is reduced. The distributed solar valley electricity energy storage heat pump heating system provides a solar energy and valley electricity heat storage multi-energy complementation and energy storage gradient utilization heat source scheme, solves the problems of large volume of a heat storage water tank 3, large floor area, high operation energy consumption and the like of the conventional valley electricity heat storage heating system of an electric boiler, and adopts the combination of the valley electricity heat storage of the electric boiler 1 at night and a solar heat collection plate 2 heat supplement system in the daytime as a heat source; the heat release of the energy storage water tank 3 adopts the principle of energy gradient utilization, the energy storage temperature difference is increased, the volume of the energy storage water tank 3 is reduced, and the occupied area and the construction investment are reduced. For example, the total heating area of three floors of an office building is 1000 square meters, the solar heat collecting plate 2 can be arranged on the roof, the heating time is 8:00-17:00, and the heating season is 120 days. The valley electricity price is 0.32 yuan/kwh, and the time period is 24:00-8: 00; flat section electricity price of 0.72 yuan/kwh, time period (8:00-24: 00); the total investment of the distributed solar valley electricity energy storage heat pump heating system is about 20 ten thousand yuan, and the operation energy consumption cost is about 21 yuan/square meter; the total investment of the conventional valley electricity heat storage heating system of the electric boiler is about 14 ten thousand yuan, and the operation energy consumption cost is about 26 yuan/square meter; compared with the traditional valley electricity heat storage heating system of an electric boiler, the distributed solar valley electricity energy storage heat pump heating system has the static investment recovery period of (20-14)/(26-21) ═ 1.2 years.
Further, the solar collecting panel 2 may be provided in a flat plate structure. The solar collector panel 2 may be installed on the roof of a building. The solar collector panel 2 may be installed obliquely on the building roof. The thermal terminal 5 may be provided with a heat sink. The number of the radiating fins can be at least two, and the radiating fins can be sequentially combined and connected to form a radiating fin group. The water source heat pump 6 is provided with at least two heat pumps, and the heat pumps are combined into a heat pump group in sequence.
Example 2
Referring to fig. 2, in the distributed solar valley electricity energy storage heat pump heating system of this embodiment, a solar heat collecting plate 2 is installed in an installation groove 101 of a groove-shaped structure, a screw hole is formed in an upper portion of a side wall of the installation groove 101, a positioning bolt 102 located above the solar heat collecting plate 2 is arranged in the screw hole, an upper support plate 103 is connected to a left side of a bottom surface of the installation groove 101, the upper support plate 103 is connected to an upper end of a fixing rod 105 through an upper rotating shaft 104, a concave spherical groove is formed in a right side of the bottom surface of the installation groove 101, a spherical ball 106 is arranged in the spherical groove, the ball 106 is connected to an upper end of a moving rod 107, a lower end of the moving rod 107 is connected to a shaft plate 109 through a shaft rod 108, a lower end of the fixing rod 105 is; the number of the spherical grooves is larger than that of the ball heads 106, and the included angle between the connecting line of the central points of at least two spherical grooves and the transverse central axis of the solar heat collecting plate 2 is larger than 0 degree. It can rotate the carriage release lever 107 through the pivot 110, moves the bulb 106 of carriage release lever 107 upper end to the sphere inslot that the position is different in the left and right sides direction to adjust the lift height on mounting groove 101 right side, go up pivot 104 and pivot 110 down and make the removal and the slope that dead lever 105 can cooperate the carriage release lever 107, thereby adjust the inclination of mounting groove 101 and solar panel 2, in order to be applicable to the sun of different angular position, improve solar energy utilization efficiency and effect. The left-right direction refers to the left-right direction shown in fig. 2. The included angle between the connecting line of the central points of at least two spherical grooves and the transverse central axis of the solar heat collecting plate 2 is larger than 0 degree, namely the positions of the at least two spherical grooves in the left and right directions are different, so that the inclination angles of the mounting groove 101 and the solar heat collecting plate 2 can be adjusted.
In order to improve the firm stability and balance of the above-mentioned adjusting support structure for the solar collecting panel 2, further, the number of the fixing bars 105 is at least two and is symmetrically distributed with respect to the lateral central axis of the solar collecting panel 2. The number of the moving bars 107 is at least two and is symmetrically distributed with respect to the transverse central axis of the solar collecting panel 2. So that the solar collecting panel 2 is supported in balance. The relevant parts of the adjusting and supporting structure can be metal parts, and the relevant connecting structures can be connected through welding or bolts. The mounting plate 112 may be bolted to the roof. The spherical groove may be in interference fit with the ball head 106, that is, the diameter of the spherical groove may be larger than that of the ball head 106, so as to facilitate the ball head 106 to be placed in or taken out of the spherical groove. The ball head 106 and the moving rod 107 may be an integral structure. The shaft plate 109 and the lower plate 111 may be semicircular. In addition, the upper end and the lower end of the fixed rod 105 can be respectively placed between the two upper support plates 103 and the two lower support plates 111, and similarly, the lower end of the movable rod 107 can also be placed between the two shaft plates 109, so as to improve the installation firmness of the fixed rod 105 through the upper rotating shaft 104 and the lower rotating shaft 110 and improve the installation firmness of the movable rod 107 through the shaft rod 108.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. A distributed solar valley electricity energy storage heat pump heating system comprises an electric boiler (1), and is characterized in that an outlet pipeline of the electric boiler (1) is connected with an outlet pipeline of a solar heat collecting plate (2), and an inlet pipeline of the electric boiler (1) is connected with an inlet pipeline of the solar heat collecting plate (2); the electric boiler (1) and the solar heat collecting plate (2) are connected with the energy storage water tank (3) through an inlet pipeline and an outlet pipeline; an outlet pipeline of the energy storage water tank (3) is connected with the plate heat exchanger (4), an outlet pipeline of the heat terminal (5) is respectively connected with the plate heat exchanger (4) and the water source heat pump (6), and an outlet pipeline of the water source heat pump (6) is connected with the energy storage water tank (3); an outlet pipeline of the plate heat exchanger (4) is sequentially connected with an inlet pipeline of the heat terminal (5) and an inlet pipeline of the water source heat pump (6) respectively, and an outlet pipeline of the water source heat pump (6) is connected with an inlet pipeline of the heat terminal (5).
2. The distributed solar valley electricity storage heat pump heating system of claim 1, characterized in that the solar heat collecting panels (2) are arranged as a flat plate structure.
3. The distributed solar valley electricity storage heat pump heating system of claim 2, characterized in that the solar heat collecting panel (2) is installed on the building roof.
4. A distributed solar valley power energy storage heat pump heating system according to claim 3, characterized in that the solar collector panel (2) is installed obliquely on the building roof.
5. A distributed solar valley electricity storage heat pump heating system according to claim 1, characterized in that the thermal terminal (5) is provided with heat sinks.
6. The distributed solar valley electricity storage heat pump heating system of claim 5, wherein the number of said heat dissipation fins is at least two, and said heat dissipation fins are sequentially combined and connected to form a heat dissipation fin group.
7. The distributed solar valley electricity energy storage heat pump heating system of claim 1, wherein the solar heat collecting plate (2) is installed in an installation groove (101) of a groove-shaped structure, a screw hole is formed in the upper portion of the side wall of the installation groove (101), a positioning bolt (102) is arranged in the screw hole and positioned above the solar heat collecting plate (2), an upper support plate (103) is connected to the left side of the bottom surface of the installation groove (101), the upper support plate (103) is connected to the upper end of a fixed rod (105) through an upper rotating shaft (104), a concave spherical groove is formed in the right side of the bottom surface of the installation groove (101), a spherical ball head (106) is arranged in the spherical groove, the ball head (106) is connected to the upper end of a movable rod (107), the lower end of the movable rod (107) is connected to a shaft plate (109) through a shaft rod (108), the lower end of the fixed rod (, the lower support plate (111) and the shaft plate (109) are both connected to the upper surface of the mounting plate (112); the number of the spherical grooves is larger than that of the ball heads (106), and the included angle between the connecting line of the central points of at least two spherical grooves and the transverse central axis of the solar heat collecting plate (2) is larger than 0 degree.
8. The distributed solar valley electricity storage heat pump heating system of claim 7, characterized in that the number of fixing bars (105) is at least two and symmetrically distributed with respect to the transversal central axis of the solar collector panel (2).
9. The distributed solar valley electricity storing heat pump heating system according to claim 8, characterized in that the number of the moving rods (107) is at least two and is symmetrically distributed with respect to the transverse central axis of the solar heat collecting panel (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920780804.6U CN210141607U (en) | 2019-05-28 | 2019-05-28 | Distributed solar valley electricity energy storage heat pump heating system |
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| CN201920780804.6U CN210141607U (en) | 2019-05-28 | 2019-05-28 | Distributed solar valley electricity energy storage heat pump heating system |
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| CN210141607U true CN210141607U (en) | 2020-03-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765509A (en) * | 2020-07-01 | 2020-10-13 | 河北工业大学 | Distributed wind-solar complementary bidirectional energy supply station |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765509A (en) * | 2020-07-01 | 2020-10-13 | 河北工业大学 | Distributed wind-solar complementary bidirectional energy supply station |
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