Earth source heat pump enhanced solar cross-seasonal heat storage system device

Abstract

The utility model discloses a soil source heat pump enhanced solar cross-seasonal heat storage system device, and belongs to the technical field of soil heat source and solar energy utilization. Comprising a solar heat storage device, a geothermal heat exchanger and a condensation heat exchanger, the solar heat storage device comprises a base, a heat storage device and a visual angle adjusting mechanism, the base comprises an annular guide rail, the annular guide rail is fixedly connected with a positioning frame and a transverse rail, and the heat storage device comprises a swing frame. The device is mainly formed by connecting a solar heat storage device, a geothermal heat exchanger, a condensation heat exchanger and accessory equipment through a pipe network, the installation angle of a solar panel can be adjusted, solar radiation angle change factors are reduced, the purpose of solar water supply can be achieved by efficiently utilizing solar energy, and meanwhile the purpose of water supply through geothermal energy can be achieved by arranging a geothermal energy water tank. The phenomenon that solar water supply and hot water supply capacity is insufficient is overcome, cross-seasonal indoor circulating heat exchange treatment can be achieved through geothermal energy, and the purpose of being warm in winter and cool in summer indoors is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of soil heat source and solar energy utilization, and more specifically, to a soil source heat pump enhanced solar energy cross-seasonal heat storage system device. Background Art

[0002] Due to the influence of cold, high temperature, rain and snow, the solar water supply system cannot effectively meet the purpose of indoor hot water supply all day long. Considering the constant temperature factor underground, the soil source heat pump system and the solar thermal collection system can be organically combined to achieve efficient energy utilization in different seasons and weather conditions, reduce dependence on traditional energy, and achieve cross-seasonal water supply. During the inter-seasonal period, the severe heat in summer will cause high indoor temperatures, and the severe cold in winter will cause the indoor temperature to drop, resulting in a poor indoor environment. It is usually necessary to use cooling and heating systems such as air conditioners to make up for the defects of the heat storage system. In view of this, we propose a soil source heat pump enhanced solar inter-seasonal heat storage system device. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] The purpose of the present application is to provide a soil source heat pump enhanced solar inter-seasonal heat storage system device, which solves the technical problems in the above-mentioned background technology, and realizes that the device is mainly composed of a solar heat storage device, a geothermal heat exchanger, a condensing heat exchanger and ancillary equipment connected by a pipeline network. The solar panel can adjust the installation angle to reduce the factors of solar angle changes, and can efficiently use solar energy to achieve the purpose of solar water supply. At the same time, a geothermal water tank is set to use geothermal energy for water supply, which makes up for the insufficient solar water supply and hot water heating capacity. Geothermal energy can be used to realize indoor circulation heat exchange treatment during the inter-seasonal period, and the technical effect of achieving the purpose of indoor warmth in winter and coolness in summer is achieved.

[0005] 2. Technical solution

[0006] The technical solution of the present application provides a soil source heat pump enhanced solar inter-seasonal heat storage system device, comprising: a solar heat storage device, a geothermal heat exchanger and a condensing heat exchanger, the solar heat storage device comprising a base, a heat storage device and a viewing angle adjustment mechanism, the base comprising an annular guide rail, the annular guide rail is fixedly connected to a positioning frame and a cross rail, the heat storage device comprises a swing frame, two first electric push rods and a rotating frame are rotatably installed on the swing frame, the piston rod of the first electric push rod is rotatably connected to the rotating frame, a ball head rod is rotatably provided at each of the four corners of the swing frame, the ball head of the ball head rod is slidably installed in the annular guide rail, a solar panel and a hot water storage board are fixedly installed on the rotating frame, and the hot water storage board is A solar water tank is connected to the heat transfer device through a pipeline, the viewing angle adjustment mechanism includes a second electric push rod, the second electric push rod is transmission-connected with a rack, the rack is meshingly connected with a fan gear, the fan gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the positioning frame, and the upper end of the rotating shaft is fixedly connected to the swing frame, the geothermal heat exchanger is connected to a heat source water collector through a pipeline, the heat source water collector is connected to a soil source heat pump and a condensing heat exchanger through a pipeline, the condensing heat exchanger is connected to a ventilation device through a pipeline, the soil source heat pump is connected to a geothermal water tank through a pipeline and the heat transfer device, and the solar water tank and the geothermal water tank are both connected to tap water inlet and outlet equipment through pipelines.

[0007] By adopting the above technical scheme, the soil source heat pump enhanced solar inter-seasonal heat storage system device is mainly composed of a solar heat storage device, a geothermal heat exchanger, a condensing heat exchanger and ancillary equipment connected by pipelines, wherein the solar heat storage device is composed of a base, a heat storage device and a viewing angle adjustment mechanism, and the solar heat storage device is positioned and installed by means of annular guide rails and a positioning frame. Due to the change in the solar angle, in order to efficiently utilize solar energy, the second electric push rod drives the rack to move, so that the fan gear drives the swing frame to rotate and adjust through the rotating shaft, so that the solar panel can rotate and adjust in the morning and afternoon, so that the solar panel can directly meet the solar angle, so that the solar panel can efficiently absorb solar energy and realize the thermal energy conversion of water in the hot water storage panel. The hot water storage panel realizes the purpose of solar water tank heating through the heat transfer device, and can realize the solar hot water supply effect of the water outlet equipment. In addition, tap water can be used to replenish the solar water tank. The hot summer will cause the indoor temperature to be very high. The geothermal heat exchanger is buried deep underground and can absorb geothermal energy that is far below the surface temperature. The soil source heat pump can collect relatively low-temperature geothermal energy through pipes, and pass the heat source water collector through the condensing heat exchanger through the pipe, and perform cross-type heat exchange treatment with the high-temperature airflow circulated from the indoor by the ventilation equipment, so that the air circulating into the room is cooled to achieve the purpose of indoor cooling. In winter, the geothermal energy temperature is much higher than the surface temperature. The condensing heat exchanger and ventilation equipment can be used to achieve the indoor heating effect, achieving the purpose of warm in winter and cool in summer. At the same time, the soil source heat pump can be connected to the geothermal water tank through pipes and heat transfer devices to achieve the purpose of heating the water in the geothermal water tank, which can make up for the insufficient hot water supply capacity of the solar water tank due to insufficient solar energy absorption during winter or rainy season.

[0008] Optionally, the water outlet and water inlet pipes of the solar water tank and the geothermal water tank are both provided with stop valves.

[0009] By adopting the above technical solution and setting a stop valve, water replenishment control for the solar water tank and the geothermal water tank can be achieved, which facilitates regular cleaning of the solar water tank and the geothermal water tank.

[0010] Optionally, the number of the geothermal heat exchangers is five, the number of the heat source water collectors is two, the heat source water collectors are connected by pipes, and are provided with reversing valves. The soil source heat pump controls the flow direction of the geothermal energy pipeline fluid through the reversing valve, and supplies geothermal energy to the geothermal energy water tank or the condensing heat exchanger respectively.

[0011] By adopting the above technical solution, the heating medium of the heat source water collector is water, which is heated in the geothermal heat exchanger heat source, and then transported to the terminal heating equipment and the condensing heat exchanger through the pipeline network, and finally returned to the geothermal heat exchanger heat source for reheating, thus forming a closed loop. By setting a reversing valve, the flow direction of the pipeline network can be controlled, that is, the flow direction of the pipeline network is controlled only to the condensing heat exchanger or the geothermal water tank.

[0012] Optionally, the solar energy water tank and the geothermal energy water tank are connected to each other via a pipeline via a heat supplement circulation pump, and a stop valve is installed on the pipeline.

[0013] By adopting the above technical solution, when the water in the solar water tank has a low solar energy absorption rate, the stop valve can be opened and a heat supplement circulation pump can be used to circulate the water in the solar water tank and the geothermal water tank to increase the amount of warm water that can be provided.

[0014] Optionally, the second electric push rod is fixedly mounted on a positioning frame, and the rack is slidably mounted on an upper surface of the cross rail.

[0015] By adopting the above technical solution, the second electric push rod is fixedly installed, which can stabilize the transmission rack sliding along the cross rail.

[0016] 3. Beneficial effects

[0017] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: the device is mainly composed of a solar heat storage device, a geothermal heat exchanger, a condensing heat exchanger and ancillary equipment connected by a pipe network. The solar panel can adjust the installation angle to reduce the factors of solar angle changes, and can efficiently utilize solar energy to achieve the purpose of solar water supply. At the same time, a geothermal water tank is set to utilize geothermal energy for water supply, which makes up for the insufficient capacity of solar water supply and hot water. Geothermal energy can be used to realize indoor circulation heat exchange treatment during cross-seasons to achieve the purpose of keeping the room warm in winter and cool in summer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the connection of the overall energy storage device of a soil source heat pump enhanced solar inter-seasonal heat storage system device disclosed in a preferred embodiment of the present application;

[0019] Figure 2 A schematic diagram of the solar thermal storage structure of a soil source heat pump enhanced solar inter-seasonal thermal storage system device disclosed in a preferred embodiment of the present application;

[0020] Figure 3 A schematic diagram of the decomposed structure of a solar thermal storage device of a soil source heat pump enhanced solar inter-seasonal thermal storage system device disclosed in a preferred embodiment of the present application;

[0021] Explanation of the numbers in the figure: 1. Solar thermal storage device; 100. Base; 1001. Annular guide rail; 1002. Positioning frame; 1003. Cross rail; 102. Heat storage device; 1021. Swing frame; 1022. Rotating frame; 1023. First electric push rod; 1024. Solar panel; 1025. Hot water storage plate; 1026. Ball head rod; 103. Viewing angle adjustment mechanism; 1031. Second electric push rod; 1032. Rack; 1033. Fan gear; 1034. Rotating shaft; 2. Solar water tank; 3. Geothermal heat exchanger; 4. Heat source water collector; 5. Soil source heat pump; 6. Geothermal water tank; 7. Tap water inlet; 8. Water outlet equipment; 9. Condensing heat exchanger; 10. Ventilation equipment; 11. Heat supplement circulation pump. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 3The embodiment of the present application provides a soil source heat pump enhanced solar inter-seasonal heat storage system device, comprising: a solar heat storage device 1, a geothermal heat exchanger 3 and a condensing heat exchanger 9, the solar heat storage device 1 comprises a base 100, a heat storage device 102 and a viewing angle adjustment mechanism 103, the base 100 comprises an annular guide rail 1001, the annular guide rail 1001 is fixedly connected with a positioning frame 1002 and a cross rail 1003, the heat storage device 102 comprises a swing frame 1021, two first electric push rods 1023 and a rotating frame 1022 are rotatably installed on the swing frame 1021, the piston rod of the first electric push rod 1023 is rotatably connected to the rotating frame 1022, and a ball head rod 1026 is rotatably provided at each of the four corners of the swing frame 1021, and the ball head of the ball head rod 1026 The rotating frame 1022 is fixedly mounted with a solar panel 1024 and a hot water storage panel 1025. The hot water storage panel 1025 is connected to the solar water tank 2 through a pipeline and a heat transfer device. The viewing angle adjustment mechanism 103 includes a second electric push rod 1031. The second electric push rod 1031 is transmission-connected with a rack 1032. The rack 1032 is meshingly connected with a fan-shaped gear 1033. The fan-shaped gear 1033 is fixedly connected with a rotating shaft 1034. The rotating shaft 1034 is rotationally connected to the positioning frame 1002, and the upper end of the rotating shaft 1034 is fixedly connected to the swing frame 1021. The geothermal heat exchanger 3 is connected with a heat source water collector 4 through a pipeline. The heat source water collector 4 is connected with a soil source heat pump 5 and a condensing heat exchanger 9 through a pipeline. The heat exchanger 9 is connected to the ventilation device 10 through a pipeline, the soil source heat pump 5 is connected to the geothermal water tank 6 through a pipeline and a heat transfer device, the solar water tank 2 and the geothermal water tank 6 are both connected to the tap water inlet 7 and the water outlet 8 through a pipeline, and the soil source heat pump enhanced solar inter-seasonal heat storage system device is mainly composed of a solar heat storage device 1, a geothermal heat exchanger 3, a condensing heat exchanger 9 and ancillary equipment connected by pipelines, wherein the solar heat storage device 1 is composed of a base 100, a heat storage device 102 and a viewing angle adjustment mechanism 103, and the solar heat storage device 1 is positioned and installed by an annular guide rail 1001 and a positioning frame 1002. Due to the change of the solar angle, in order to efficiently utilize solar energy, the second electric push rod 1031 is driven by a gear The bar 1032 is displaced, so that the sector gear 1033 drives the swing frame 1021 to rotate and adjust through the rotating shaft 1034, so that the solar panel 1024 can rotate and adjust in the morning and afternoon, so that the solar panel 1024 can directly meet the solar angle, so that the solar panel 1024 can efficiently absorb the solar energy and realize the thermal energy conversion of the water in the hot water storage plate 1025. The hot water storage plate 1025 realizes the purpose of heating the solar water tank 2 through the heat transfer device, and can realize the solar hot water supply effect of the water outlet device 8, and the tap water inlet 7 can realize the purpose of replenishing the solar water tank 2. The hot summer will cause the indoor temperature to be very high. The geothermal heat exchanger 3 is buried deep underground and can absorb geothermal energy far below the surface temperature. The ground source heat pump 5 can collect relatively low-temperature geothermal energy through the pipeline.The heat source water collector 4 is passed through the condensing heat exchanger 9 through the pipeline, and the high-temperature airflow extracted from the indoor circulation by the ventilation equipment 10 is subjected to cross-type heat exchange treatment, so that the air circulating into the room is cooled to achieve the purpose of indoor cooling. In winter, the geothermal temperature is much higher than the surface temperature. The condensing heat exchanger 9 and the ventilation equipment 10 can be used to achieve the indoor heating effect, so as to achieve the purpose of warm in winter and cool in summer. At the same time, the soil source heat pump 5 can be connected to the geothermal water tank 6 through the pipeline and the heat transfer device to achieve the purpose of heating the water in the geothermal water tank 6, which can make up for the insufficient solar energy absorption during winter or rainy season, resulting in insufficient hot water supply capacity of the solar water tank 2.

[0024] Reference Figure 1 The water outlet and water inlet pipes of the solar water tank 2 and the geothermal water tank 6 are both provided with stop valves. By providing the stop valves, water replenishment control of the solar water tank 2 and the geothermal water tank 6 can be achieved, which facilitates regular cleaning of the solar water tank 2 and the geothermal water tank 6.

[0025] Reference Figure 1 There are five geothermal heat exchangers 3 and two heat source water collectors 4. The heat source water collectors 4 are connected by pipes and are provided with reversing valves. The soil source heat pump 5 controls the flow direction of the geothermal energy pipeline fluid through the reversing valve, and supplies geothermal energy to the geothermal energy water tank 6 or the condensing heat exchanger 9 respectively. The heating medium of the heat source water collector 4 is water, which is heated in the heat source of the geothermal heat exchanger 3, and then transported to the terminal heating equipment and the condensing heat exchanger 9 through the pipeline network, and finally returns to the geothermal heat exchanger 3 heat source for heating again, thus forming a closed loop. By setting a reversing valve, the flow direction of the pipeline network can be controlled, that is, the flow direction of the pipeline network is controlled to be only the condensing heat exchanger 9 or the geothermal water tank 6.

[0026] Reference Figure 1 The solar water tank 2 and the geothermal water tank 6 are connected by a pipeline with a heat supplement circulation pump 11, and a stop valve is installed on the pipeline. When the water in the solar water tank 2 has a low solar energy absorption rate, the stop valve can be opened and the heat supplement circulation pump 11 can be used to circulate the water in the solar water tank 2 and the geothermal water tank 6 to increase the amount of warm water that can be provided.

[0027] Reference Figure 2 and Figure 3 The second electric push rod 1031 is fixedly installed on the positioning frame 1002, and the rack 1032 is slidably installed on the upper surface of the cross rail 1003. The second electric push rod 1031 is fixedly installed, which can stably drive the rack 1032 to slide along the cross rail 1003.

[0028] Working principle: The soil source heat pump enhanced solar inter-seasonal heat storage system device is mainly composed of a solar heat storage device 1, a geothermal heat exchanger 3, a condensing heat exchanger 9 and auxiliary equipment connected by pipelines, wherein the solar heat storage device 1 is composed of a base 100, a heat storage device 102 and a viewing angle adjustment mechanism 103, and the solar heat storage device 1 is positioned and installed by the circular guide rail 1001 and the positioning frame 1002. Due to the change in the solar angle, in order to efficiently utilize solar energy, the second electric push rod 1031 drives the rack 1032 to move, so that the fan gear 1033 drives the swing frame 1021 to rotate and adjust through the rotating shaft 1034, so that the solar panel 1024 can rotate and adjust in the morning and afternoon, so that the solar panel 1024 can directly meet the solar angle, so that the solar panel 1024 can efficiently absorb the solar energy and realize the thermal energy conversion of the water in the hot water storage plate 1025. The hot water storage plate 1025 realizes the heating of the solar water tank 2 through the heat transfer device The purpose of heat is to realize the effect of solar hot water supply by the water outlet device 8, and the tap water inlet 7 can realize the purpose of replenishing water in the solar water tank 2. The hot summer will cause the indoor temperature to be very high. The geothermal heat exchanger 3 is buried deep underground and can absorb geothermal energy that is far below the surface temperature. The soil source heat pump 5 can collect relatively low-temperature geothermal energy through pipelines, and make the heat source water collector 4 pass through the condensing heat exchanger 9 through the pipeline, and perform cross-type heat exchange treatment with the high-temperature air flow extracted from the indoor circulation by the ventilation equipment 10, so that the air circulating into the room is cooled to achieve the purpose of indoor cooling. In winter, the geothermal energy temperature is much higher than the surface temperature. The condensing heat exchanger 9 and the ventilation equipment 10 can be used to achieve the indoor heating effect, achieving the purpose of warm in winter and cool in summer. At the same time, the soil source heat pump 5 can be connected to the geothermal water tank 6 through pipelines and heat transfer devices to achieve the purpose of heating the water in the geothermal water tank 6, which can make up for the insufficient hot water supply capacity of the solar water tank 2 due to insufficient solar energy absorption during winter or rainy season.

Claims

1. Soil source heat pump enhanced solar inter-seasonal heat storage system device, characterized by: The invention comprises: a solar heat storage device (1), a geothermal heat exchanger (3) and a condensing heat exchanger (9); the solar heat storage device (1) comprises a base (100), a heat storage device (102) and a viewing angle adjustment mechanism (103); the base (100) comprises an annular guide rail (1001); the annular guide rail (1001) is fixedly connected to a positioning frame (1002) and a cross rail (1003); the heat storage device (102) comprises a swing frame (1021); the swing frame (1021) is The swing frame (1021) is provided with two first electric push rods (1023) and a rotating frame (1022), wherein the piston rod of the first electric push rod (1023) is rotatably connected to the rotating frame (1022), and a ball head rod (1026) is rotatably provided at each of the four corners of the swing frame (1021), and the ball head of the ball head rod (1026) is slidably installed in the annular guide rail (1001), and a solar panel (1024) and a hot water storage plate (1025) are fixedly installed on the rotating frame (1022), and the hot water storage plate (1025) is connected to the rotating frame (1022) by a plurality of electric push rods (1023). A solar water tank (2) is connected to the heat transfer device through a pipeline, and the viewing angle adjustment mechanism (103) includes a second electric push rod (1031), the second electric push rod (1031) is transmission-connected to a rack (1032), the rack (1032) is meshingly connected to a fan-shaped gear (1033), the fan-shaped gear (1033) is fixedly connected to a rotating shaft (1034), the rotating shaft (1034) is rotationally connected to the positioning frame (1002), and the upper end of the rotating shaft (1034) is fixedly connected to a pendulum The geothermal heat exchanger (3) is connected to a heat source water collector (4) through a pipeline, the heat source water collector (4) is connected to a soil source heat pump (5) and a condensing heat exchanger (9) through a pipeline, the condensing heat exchanger (9) is connected to a ventilation device (10) through a pipeline, the soil source heat pump (5) is connected to a geothermal water tank (6) through a pipeline and a heat transfer device, and the solar water tank (2) and the geothermal water tank (6) are both connected to a tap water inlet (7) and a water outlet (8) through a pipeline.

2. The soil source heat pump enhanced solar inter-seasonal heat storage system device according to claim 1 is characterized in that: The water outlet and water inlet pipes of the solar energy water tank (2) and the geothermal energy water tank (6) are both provided with stop valves.

3. The soil source heat pump enhanced solar inter-seasonal heat storage system device according to claim 1 is characterized in that: The number of the geothermal heat exchangers (3) is five, the number of the heat source water collectors (4) is two, the heat source water collectors (4) are connected by pipelines, and are provided with reversing valves. The soil source heat pump (5) controls the flow direction of the fluid in the geothermal energy pipeline through the reversing valve, and supplies geothermal energy to the geothermal energy water tank (6) or the condensing heat exchanger (9), respectively.

4. The soil source heat pump enhanced solar inter-seasonal heat storage system device according to claim 1 is characterized by: The solar energy water tank (2) and the geothermal energy water tank (6) are connected to each other via a pipeline through a heat supplement circulation pump (11), and a stop valve is installed on the pipeline.

5. The soil source heat pump enhanced solar inter-seasonal heat storage system device according to claim 1 is characterized in that: The second electric push rod (1031) is fixedly mounted on the positioning frame (1002), and the rack (1032) is slidably mounted on the upper surface of the cross rail (1003).

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