CN205332605U - Modularization integrated control pipeline solar energy ground source heat pump system - Google Patents

Abstract

The utility model relates to a modularization integrated control pipeline solar energy ground source heat pump system, its characterized in that: the solar collector system that is connected including host module and with host module, fan coil system, floor heating system, first tee bend switching -over valve, pipe laying system, terminal, the building water supply interface of water, the solution has the complexity of solar energy ground source heat pump system installation now to and simplify the design of solar energy ground source heat pump system, and reduced design installation cost, reduce the technical requirement of construction installation, the embodiment of the utility model provides a modularization integrated control pipeline solar energy ground source heat pump system has simplified the pipe -line layout and the installation of on -the -spot system unit to reduce the ystem installation cost.

Description

A modular integrated control pipeline solar ground source heat pump system

technical field

The utility model relates to the technical field of combined application of solar energy and ground source heat pumps, in particular to a modular integrated control pipeline solar energy ground source heat pump system.

Background technique

Since the temperature of the underground soil is relatively stable and is maintained at a level of about 16°C all year round, no matter in the southern region or the northern region, it is less affected by the ambient temperature throughout the year. rapid development. However, pure ground source heat pumps generally have the best performance in areas where the underground heat dissipation and heat extraction generated by building cooling and heating loads are basically balanced. The soil temperature in the buried pipe area decreases year by year, resulting in a decline in the overall efficiency of the ground source heat pump, and even heating failure.

The application of solar energy has developed rapidly in recent years, especially the social benefits generated by the application of solar heating technology are very significant, but the energy of solar energy has the characteristics of uneven distribution throughout the year, low energy density, and discontinuity, and there is sufficient sunlight in summer The sunshine time is long, but the winter weather is cold and the sunshine time is short, so the solar heating is often insufficient in winter. So solar heating is inconsistent with building heat demand. The application of solar energy in building heating and heating is still subject to technical limitations, so solar building heating needs to solve related technical problems, such as the matching of solar energy and building heating demand, the integration of large-scale solar energy systems and building systems, and the crossover of solar energy. Seasonal long-term heat storage and other issues.

In the northern region, study the unbalanced characteristics of solar energy in winter and summer and the unbalanced heat intake and heat discharge of ground source heat pumps, and use solar energy to store heat underground in the non-heating period to supplement ground source heat pumps to discharge heat underground and ground source heat pumps to extract heat in the heating season The problem of subsurface heat imbalance. In the technical field of combined application of solar energy and ground source heat pumps, a lot of research has been carried out, and various application system schemes have been formed.

For example, the invention patent number is ZL20091010688103.X solar heat storage ground source heat pump hot water supply system, the beneficial effect is to use solar energy soil to store heat across seasons, so that the temperature of the low-temperature heat source of the heat pump can be increased, and a medium-high temperature heat pump can be used to make the hot water outlet When the temperature reaches above 60℃, the temperature of domestic hot water can be better guaranteed, and electric auxiliary heating can not be used at all, and the short-term storage of solar energy can be realized by using phase change thermal storage, which can alleviate the defect of unstable water temperature of solar hot water supply; invention Patent No. ZL20091101102394.0 is a solar-ground source heat pump self-balancing comprehensive application system, mainly through the control system to automatically switch the working mode of the ground source heat pump and solar water heating system, and solve the problem of unbalanced ground source heat pump in winter and summer; Invention Patent No. ZL210111101461044.1.1 is a solar-ground source heat pump combined building heating system, through two ground source heat pump units adjust the ratio of soil heat intake to heat output according to the annual load to ensure that the ground source heat pump unit soil The balance of heat and exhaust heat; the invention patent number is Zl21012110444784.8 solar-ground source heat pump and heating network complementary heating device, the main feature of the invention is the use of solar-earth source heat pump and heating network combined complementary heating supply. With the brief analysis of the above four invention patents, the effect of the invention focuses on improving the efficiency of the ground source heat pump, and does not consider the actual system design and the impact on construction efficiency, while the solar ground source heat pump system is a combination of two different professional products. Fusion, in the actual design and installation process, the design of the system may have congenital defects due to the professional limitations of the designers, and in the installation process, due to the complexity of the system, it often causes system equipment installation problems. The actual operation of the system is unstable or the effect is not good. Good and other issues.

Based on this, it is necessary to propose a modular integrated control pipeline solar ground source heat pump system to solve the problems in the prior art.

Contents of the invention

In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a modular integrated control pipeline solar ground source heat pump system, solve the complexity of the installation process of the existing solar ground source heat pump system, and simplify the solar ground source heat pump The system design reduces the cost of design and installation, and reduces the technical requirements for construction and installation. The embodiment of the present invention provides a modular integrated control pipeline solar ground source heat pump system, which simplifies the pipeline design and installation of the on-site system unit, thereby reducing the system cost. Installation costs.

The technical scheme that the utility model solves its technical problem adopts is:

A modular integrated control pipeline solar ground source heat pump system, characterized in that it includes a host module and a solar collector system connected to the host module, a fan coil system, a floor heating system, a first three-way reversing valve, Buried pipe system, water terminal, building water supply interface;

The host module includes a ground source heat pump host, a domestic hot water storage tank and a buffer water tank, which are connected to each other by an evaporator and a condenser. The domestic hot water storage tank and the buffer water tank are connected to each other, and the domestic hot water storage tank It contains a coil heat exchanger, and the buffer water tank is equipped with an upper coil heat exchanger and a lower coil heat exchanger;

The water terminal is connected to the domestic hot water storage tank, the building water supply interface is connected to the buffer water tank, and the solar collector system is connected to the coil heat exchanger or/and the lower coil heat exchanger respectively, The fan coil system, the floor heating system, and the buried pipe system are respectively communicated with the evaporator, the condenser, and the upper coil heat exchanger of the host module, and the described condenser is communicated with the upper coil heat exchanger. The above-mentioned fan coil system or/and the floor heating system communicate with the buried pipe system through the host module.

The pipeline interface of the host module includes a heating/cold side water supply interface, a heating/cold side water supply interface, a ground source side water supply interface, a ground source side return water interface, a solar medium liquid supply interface, and a solar medium liquid return interface , cold water inlet, hot water outlet, the solar medium liquid return interface is connected to the outlet of the solar collector system, the solar medium liquid supply interface is connected to the inlet of the solar collector system; the heating/cold side return water interface is connected To the outlet of the water collector of the fan coil system and the floor heating system, the water supply interface of the heating/cold side is connected to the inlet of the water separator of the fan coil system and the floor heating system; the water supply interface of the ground source side is connected to the buried pipe The inlet of the water separator of the system and the return water interface on the ground source side are connected to the outlet of the water collector of the buried pipe system; the outlet of the hot water is connected to the end of the water; the inlet of the cold water is connected to the water supply interface of the building.

It also includes the heating/cold side circulating pump installed corresponding to the heating/cold side return water interface, the ground source side circulating pump installed corresponding to the ground source side water supply interface, and the solar collector installed corresponding to the solar medium liquid supply interface circulation pump.

The inlet of the water distributor of the fan coil system and the inlet of the water distributor of the floor heating system communicate with the heating/cold side water supply interface through the first three-way reversing valve.

The solar medium liquid return interface communicates with the coil heat exchanger and the lower coil heat exchanger through the second three-way reversing valve.

The beneficial effects of the utility model are:

Compared with the existing technology, the modular integrated control pipeline solar ground source heat pump system is composed of some functional components, which realizes the combination of solar energy and ground source heat pump. , solar energy underground heat storage function, ground source heat pump auxiliary solar heating function, ground source heat pump air conditioning function, ground source heat pump heating and heating function, through the control system can realize different seasons, combined interaction of solar energy and ground source heat pump, can automatically switch or manual control.

Modular integrated control pipeline The host module of solar ground source heat pump system is easy to install, which is convenient for on-site design and installation of solar energy system and ground source heat pump. The road connection can be completed, thereby reducing the workload on the construction site and ensuring the good performance of each functional component.

Therefore, in the actual installation design and construction process of this utility model, the technical requirements for the host module are put forward according to the design requirements of specific projects, and the factory provides the integrated control pipeline host module. , to achieve the purpose of easy installation, time-saving and labor-saving, and at the same time, through the automatic control system, timely regulation can be realized to achieve the most energy-saving purpose.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural schematic diagram of the utility model.

Figure 2 is a schematic diagram of the structure and principle of the host module.

Figure 3-12 is a schematic diagram of the local structure principle when the system is running in different states.

In the figure: 101 solar collector, 102 fan coil unit, 103 floor heating, 104 three-way reversing valve, 105 buried pipe, 106 hot water supply, 107 host module, 108 building water supply interface, 1 heating/cold side Return water interface, 2 heating/cold side water supply interface, 3 evaporator, 4 condenser, 5 ground source side water supply interface, 6 ground source side return water interface, 7~9 electric valve, 10 heating/cold side circulation pump , 11~25 electric valve, 26 ground source side circulation pump, 27 electric valve, 28 domestic hot water storage tank, 29 three-way reversing valve, 30 coil heat exchanger, 31 buffer water tank, 32 upper coil heat exchanger , 33 lower coil heat exchanger, 34 solar thermal collector circulation pump, 35 cold water inlet, 36 solar medium liquid supply interface, 37 solar medium liquid return interface, 38 hot water outlet.

detailed description

The implementation of the present utility model is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

As shown in Figures 1 and 2, the embodiment of the utility model provides a modular integrated control pipeline solar ground source heat pump system, including a host module 107, a solar collector system 101 connected to the host module 107, and a fan coil unit. System 102, floor heating system 103, first three-way reversing valve 104, buried pipe system 105, water terminal 106, building water supply interface 108;

The host module 107 includes a ground source heat pump host, a domestic hot water storage tank 28 and a buffer water tank 31 which are connected to each other by the evaporator 3 and the condenser 4, and the domestic hot water storage tank 28 and the buffer water tank 31 are interconnected. connected, the domestic hot water storage tank 28 contains a coil heat exchanger 30, and the buffer water tank 31 is provided with an upper coil heat exchanger 32 and a lower coil heat exchanger 33;

The water terminal 106 communicates with the domestic hot water storage tank 28, the building water supply interface 108 communicates with the buffer water tank 31, and the solar heat collector system 101 communicates with the coil heat exchanger 30 or/and the lower plate respectively. The pipe heat exchanger 33 is connected, and the fan coil system 102, the floor heating system 103, and the buried pipe system 105 are respectively connected with the evaporator 3, the condenser 4, and the upper coil heat exchanger 32 of the host module 107. The above-mentioned condenser 4 communicates with the upper coil heat exchanger 32 , and the above-mentioned fan coil system 102 or/and floor heating system 103 communicates with the buried pipe system 105 through the host module 107 .

The pipeline interface of the host module 107 includes a heating/cold side water supply interface 1, a heating/cold side water supply interface 2, a ground source side water supply interface 5, a ground source side return water interface 6, and a solar medium liquid supply interface 36 , solar medium liquid return interface 37, cold water inlet 35, hot water outlet 38, the solar medium liquid return interface 37 is connected to the outlet of the solar collector system 101, and the solar medium liquid supply interface 36 is connected to the solar collector system The inlet of 101; the heating/cold side return water interface 1 is connected to the fan coil system 102 and the outlet of the water collector of the floor heating system 103, and the heating/cold side water supply interface 2 is connected to the fan coil system 102 and the floor heating The inlet of the water separator of the system 103; the water supply interface 5 on the ground source side is connected to the water separator inlet of the buried pipe system 105, and the return water interface 6 on the ground source side is connected to the outlet of the water collector of the buried pipe system 105; the hot water outlet 38 Connected to the water terminal 106; the cold water inlet 35 is connected to the building water supply interface 108.

It also includes a heating/cold side circulating pump 10 installed corresponding to the heating/cold side return water interface 1, a ground source side circulating pump 26 installed corresponding to the ground source side water supply interface 5, and a solar medium liquid supply interface 36 corresponding Installed solar collector circulation pump 34.

The inlet of the water separator of the fan coil system 102 and the inlet of the water separator of the floor heating system 103 communicate with the heating/cold side water supply interface 2 through the first three-way reversing valve 104 .

The solar medium liquid return interface 37 communicates with the coil heat exchanger 30 and the lower coil heat exchanger 33 through the second three-way reversing valve 29 .

Through the above structural description, the connection between components is specifically the following structure:

The solar medium liquid return interface 37 communicates with the solar medium liquid supply interface 36 through the three-way reversing valve 29 , the coil heat exchanger 30 , the solar heat collection circulation pump 34 and the connecting pipeline.

The cold water inlet 35 communicates with the lower part of the buffer water tank 31, the hot water outlet 38 communicates with the upper part of the domestic hot water storage tank 28, and the lower part of the domestic hot water storage tank 28 is connected with the upper part of the buffer water tank 31 through pipelines.

The heating/cold side return water interface 1 is connected to the heating/cooling side through the electric valve 7, the heating/cold side circulation pump 10, the electric valve 11, the upper coil heat exchanger 32, the electric valve 27 and the connecting pipeline. The side water supply interface 2 is connected.

The heat supply/cold side return water interface 1 passes through the electric valve 7, the heat supply/cold side circulation pump 10, the electric valve 13, the electric valve 15, the evaporator 3, the electric valve 14, the electric valve 12 and the connecting pipeline and The water supply interface on the heating/cold side is connected in phase 2.

The heat supply/cold side return water interface 1 passes through the electric valve 7, the heat supply/cold side circulation pump 10, the electric valve 13, the electric valve 17, the condenser 4, the electric valve 16, the electric valve 12 and the connecting pipeline and The water supply interface on the heating/cold side is connected in phase 2.

The heating/cold side return water interface 1 communicates with the ground source side water supply interface 5 through the electric valve 7, the electric valve 8, the electric valve 24, the ground source side circulation pump 26, and the connecting pipeline.

The ground source side return water interface 6 communicates with the heating/cold side water supply interface 2 through the electric valve 25, the electric valve 9, and the connecting pipeline.

The ground source side return water interface 6 communicates with the ground source side water supply interface 5 through the electric valve 25, the electric valve 27, the upper coil heat exchanger 32, the electric valve 24, the ground source side circulation pump 26 and the connecting pipeline. .

The ground source side return water interface 6 communicates with the ground source side water supply interface 5 through the electric valve 22, the electric valve 20, the condenser 4, the electric valve 21, the electric valve 23, the ground source side circulation pump 26 and the connecting pipeline .

The ground source side return water interface 6 communicates with the ground source side water supply interface 5 through the electric valve 22, the electric valve 18, the evaporator 3, the electric valve 19, the electric valve 23, the ground source side circulation pump 26 and the connecting pipeline .

The buffer water tank 31 contains the upper coil heat exchanger 32 through the electric valve 8, the heating/cooling side circulation pump 10, the electric valve 13, the electric valve 15, the evaporator 3, the electric valve 14, the electric valve 12, the electric The valve 9, the electric valve 27 and the connecting pipeline form a communication circuit.

As shown in Figures 1, 2, and 3-6, the utility model is more ingenious in that: when the ground source side circulation pump 26 is running, four loops can be formed from the ground source side return water interface 6 to the ground source side water supply interface 5 : When the cooling cycle of the first circuit is connected with the ground source side water supply interface 5 through the electric valve 22, the electric valve 20, the condenser 4, the electric valve 21, the electric valve 23, the ground source side circulation pump 26 and the connecting pipeline, the The electric valves 16, 17, 18, 19, 24, and 25 on the parallel branch road are all closed; the second heating cycle passes through the electric valve 22, the electric valve 18, the evaporator 3, the electric valve 19, the electric valve 23, the ground source When the side circulation pump 26 and the connecting pipeline are connected with the water supply interface 5 on the ground source side, the electric valves 14, 15, 20, 21, 24, and 25 on the parallel branch road are all closed; the third loop directly supplies the cooling cycle through the electric Valve 25, electric valve 9, heating/cold side water supply interface 2, fan coil system 102 and floor heating system 103, heating/cold side return water interface 1, electric valve 7, electric valve 8, electric valve 24, ground When the source side circulation pump 26 and the connecting pipeline are connected with the ground source side water supply interface 5, the electric valves 11, 12, 13, 22, 23, 27 on the parallel branch and the heating/cold side circulation pump 10 are all closed ; The fourth loop solar energy underground heat storage cycle is connected with the ground source side water supply interface 5 through the electric valve 25, the electric valve 27, the upper coil heat exchanger 32, the electric valve 24, the ground source side circulation pump 26 and the connecting pipeline , electric valves 8, 9, 11, 22, 23 are all closed.

As shown in Figures 1, 2, and 7, the more ingenious thing is: in order to maximize the use of solar energy, the return water interface 1 on the heating/cold side passes through the electric valve 7, the heating/cold side circulation pump 10, the electric valve 11, The upper coil heat exchanger 32, the electric valve 27, the electric valve 9 and the connecting pipeline are connected with the heating/cold side water supply interface 2, and the electric valves 8, 12, 13, 24, and 25 on the parallel branch are all closed, which can Realize taking heat from the buffer water tank 31, and solar energy directly provides heating and heating.

As shown in Figures 1, 2, and 8, in order to meet the demand for domestic hot water in winter when solar energy is insufficient, the upper coil heat exchanger 32 of the buffer water tank 31 in the host module 107 is connected to the electric valve 8, the heating/cooling side circulation pump 10, The electric valve 13, the electric valve 17, the condenser 4, the electric valve 16, the electric valve 12, the electric valve 9, and the electric valve 27 are connected together, and the electric valves 7, 11, 14, 15, 21, 20, 24, 25 are closed. The ground source heat pump can be used to heat the buffer water tank to provide domestic hot water.

As shown in Figures 1 and 2, in order not to affect the domestic hot water supply and store solar energy to the greatest extent, the coil heat exchanger 30 of the domestic hot water storage tank 28 is connected to the lower coil heat exchanger 33 of the buffer water tank 31 A three-way reversing valve 29 is installed in at least one of the parallel intersections, and the solar heat collection circuit is preferentially connected to the coil heat exchanger 30. When the water temperature of the domestic hot water storage tank 28 reaches the set temperature, switch to the lower plate The pipe heat exchanger 33 is connected, and the solar collector system heats the buffer water tank 31. The hot water used enters from the cold water inlet 35, passes through the buffer water tank 31, and then enters the domestic hot water storage tank 28, and outputs the domestic hot water through the hot water outlet 38. hot water.

The working principle of the present invention is as follows:

1. Solar heat collection and heating process

Solar heat collection process

As shown in Figures 1 and 2, the temperature of the heat absorbed by the solar collector system 101 rises, when the water temperature higher than the domestic hot water storage tank 28 reaches the set temperature difference, and the water temperature of the domestic hot water storage tank 28 does not reach the upper limit When the temperature is set, the solar heat collection circulating pump 34 starts, and the three-way reversing valve 29 communicates with the coil heat exchanger 30; Connected with the lower coil heat exchanger 33 of the buffer water tank 31, the temperature of the heat absorbed by the solar collector system 101 is higher than the water temperature of the buffer water tank 31 and reaches the set temperature difference, and the water temperature of the buffer water tank 31 has not reached the upper limit set temperature , the solar heat collection circulation pump 34 starts, until the water temperature of the buffer water tank 31 reaches the upper limit set temperature, the solar heat collection circulation pump 34 stops running.

Solar underground heat storage process

As shown in Figures 1, 2, and 6, when the ground source heat pump is not heating, the electric valves 8, 9, 11, 22, and 23 are closed when the cooling operation is intermittent or shut down in spring and autumn, and when the water temperature in the buffer water tank 31 is higher than When the temperature is set for underground heat storage, start the ground source side circulation pump 26, and pass through the ground source side return water interface 6, electric valve 25, electric valve 27, upper coil heat exchanger 32, electric valve 24, ground source side The circulation pump 26 and the connecting pipeline and the water supply interface 5 on the ground source side are connected to the buried pipe system 105 to form a loop, and the solar heat is input into the underground for storage.

solar heating process

As shown in Figures 1, 2, and 7, when the system is heating and heating, when the water temperature of the buffer water tank 31 is higher than the heating set temperature, the electric valves 8, 12, 13, 24, and 25 are closed, and the heating/cold side Circulation pump 10 is started, from heating/cold side return water interface 1 through electric valve 7, heating/cold side circulation pump 10, electric valve 11, upper coil heat exchanger 32, electric valve 27, electric valve 9 and connecting The pipeline and the heating/cold side water supply interface 2 are connected to the fan coil system 102 or the floor heating system 103 to provide heating for the building.

2. Ground source heat pump cooling and heating process

Cooling operation process

As shown in Figures 1, 2, and 9, when the ground source heat pump is cooling, the electric valves 8, 9, 11, 16, 17, 18, 19, 24, and 25 are all closed, and the cooling cycle is extracted from the buried pipe system 105. The cooling water passes through the ground source side return water interface 6, electric valve 22, electric valve 20, enters the condenser 4, absorbs heat, and then passes through the electric valve 21, electric valve 23, ground source side circulation pump 26, ground source side water supply interface 5 Send it back to the buried pipe system 105; the cooling cycle extracts the cold water from the evaporator 3, passes it through the electric valve 14, the electric valve 12, the heating/cold side water supply interface 2, sends it into the fan coil system 102, and then passes it through the heating / Cold side return water interface 1, electric valve 7, heating/cold side circulation pump 10, electric valve 13, electric valve 15 are sent back to the evaporator 3. Above-mentioned two circulations run in this way repeatedly at the same time.

Direct delivery to cold running process

As shown in Figures 1, 2, and 10, the ground source heat pump unit does not start, the electric valves 11, 12, 13, 22, 23, and 27 are all closed, and the recooled water extracted from the buried pipe system 105 passes through the return water on the ground source side. Interface 6, electric valve 25, electric valve 9, heat supply/cold side water supply interface 2, after sending into the fan coil system 102 to release the cooling capacity, and then through the overheating/cold side return water interface 1, electric valve 7, Electric valve 8 , electric valve 24 , ground source side circulation pump 26 , return to underground pipe system 105 . So repeated cycle operation.

Heating operation process

As shown in Figures 1, 2, and 11, when the ground source heat pump is heating, the electric valves 8, 9, 11, 14, 15, 20, 21, 24, and 25 are all closed, and the heating cycle is extracted from the buried pipe system 105. Geothermal water passes through the ground source side return water interface 6, electric valve 22, electric valve 18, enters the evaporator 3, releases heat, and then passes through the electric valve 19, electric valve 23, ground source side circulation pump 26, ground source side water supply interface 5 is sent back to the buried pipe system 105; the heat supply cycle extracts the hot water from the condenser 4 and passes it through the electric valve 16, the electric valve 12, the heating/cold side water supply interface 2, and sends it to the fan coil system 102 and floor heating The system 103 is then sent back to the condenser 4 through the heating/cold side return water interface 1, the electric valve 7, the heating/cold side circulation pump 10, the electric valve 13, and the electric valve 17. The above two cycles are carried out at the same time Repeated cycle operation.

Auxiliary heating of domestic hot water operation process

As shown in Figures 1, 2, and 12, when the ground source heat pump heats and assists in heating domestic hot water, the electric valves 7, 11, 14, 15, 20, 21, 24, and 25 are all closed, and the heating cycle starts from the buried pipe system. The geothermal water extracted in 105 passes through the ground source side return water interface 6, electric valve 22, electric valve 18, enters the evaporator 3, releases heat, and then passes through the electric valve 19, electric valve 23, ground source side circulating pump 26, ground source The side water supply interface 5 is sent back to the buried pipe system 105; the heating cycle extracts the hot water from the condenser 4 and sends it to the upper plate of the buffer water tank 31 through the electric valve 16, electric valve 12, electric valve 9, and electric valve 27 After the heat is released in the tube heat exchanger 32, it is sent back to the condenser 4 through the electric valve 8, the heating/cooling side circulation pump 10, the electric valve 13, and the electric valve 17. The above two cycles are repeated at the same time .

The above descriptions are only the preferred implementation modes of the present utility model, as long as the purpose and technical solutions of the present utility model are realized by basically the same means, they all fall within the protection scope of the present utility model.

Claims (5)

1. A modular integrated control pipeline solar ground source heat pump system, characterized in that it includes a host module and a solar collector system connected to the host module, a fan coil system, a floor heating system, and the first three-way reversing Valves, buried pipe systems, water terminals, building water supply interfaces; The host module includes a ground source heat pump host, a domestic hot water storage tank and a buffer water tank, which are connected to each other by an evaporator and a condenser. The domestic hot water storage tank and the buffer water tank are connected to each other, and the domestic hot water storage tank It contains a coil heat exchanger, and the buffer water tank is equipped with an upper coil heat exchanger and a lower coil heat exchanger; The water terminal is connected to the domestic hot water storage tank, the building water supply interface is connected to the buffer water tank, and the solar collector system is connected to the coil heat exchanger or/and the lower coil heat exchanger respectively, The fan coil system, the floor heating system, and the buried pipe system are respectively communicated with the evaporator, the condenser, and the upper coil heat exchanger of the host module, and the described condenser is communicated with the upper coil heat exchanger. The above-mentioned fan coil system or/and the floor heating system communicate with the buried pipe system through the host module. 2. A modular integrated control pipeline solar ground source heat pump system according to claim 1, characterized in that: the pipeline interface of the host module includes a heating/cold side water supply interface, a heating/cold side Water supply interface, ground source side water supply interface, ground source side return water interface, solar medium liquid supply interface, solar medium liquid return interface, cold water inlet, hot water outlet, the solar medium return liquid interface is connected to the solar collector system The outlet of the solar medium liquid supply interface is connected to the inlet of the solar collector system; the return water interface of the heating/cold side is connected to the outlet of the water collector of the fan coil system and the floor heating system, and the water supply interface of the heating/cold side Connect to the inlet of the water distributor of the fan coil system and the floor heating system; the water supply interface on the ground source side is connected to the water distributor inlet of the buried pipe system, and the return water interface on the ground source side is connected to the outlet of the water collector of the buried pipe system; The hot water outlet is connected to the water terminal; the cold water inlet is connected to the building water supply interface. 3. A modular integrated control pipeline solar ground source heat pump system according to claim 2, characterized in that it also includes a heating/cold side circulation pump installed corresponding to the heating/cold side return water interface, The ground source side circulating pump installed corresponding to the ground source side water supply interface, and the solar thermal collector circulation pump installed corresponding to the solar medium liquid supply interface. 4. A modular integrated control pipeline solar ground source heat pump system according to claim 2, characterized in that: the inlet of the water separator of the fan coil system and the inlet of the water separator of the floor heating system It communicates with the water supply interface on the heating/cold side through the first three-way reversing valve. 5. A modular integrated control pipeline solar ground source heat pump system according to claim 2, characterized in that: said solar medium liquid return interface passes through the second three-way reversing valve and the coil heat exchanger, The lower coil heat exchanger is connected.