CN205980103U - Radiation plate changes in temperature integration air conditioning system - Google Patents

Abstract

The utility model discloses a radiant plate heating and cooling integrated air conditioning system, which comprises a working medium storage box and M radiant plates capable of both dissipating heat and absorbing heat according to ambient temperature changes, where M is a positive integer; the radiating plate and the working The first circulation loop formed by the mass storage tank is a closed loop; the air conditioner terminal and the working fluid storage tank form a second circulation loop, and the first circulation loop and the second circulation loop perform heat exchange in the working fluid storage box. The utility model adopts a closed cycle, which can realize cooling in summer and heating in winter without power, and saves energy; one plate is dual-purpose, and the same radiation plate can realize cooling in summer and heating in winter, and the structural design is simple; the utility model One working fluid storage tank can be set up, or two working fluid storage tanks can be set up for cooling and heating respectively, so as to better meet the requirements of different heat storage capacities in summer and winter.

Description

Radiant panel heating and cooling integrated air conditioning system

technical field

The utility model relates to a temperature regulating device, in particular to an air conditioning system integrating heating and cooling of radiant panels.

Background technique

Energy and the environment constitute the two major constraints on modern HVAC systems. The two constraints are coupled with each other and are mutually dependent. Problems such as massive consumption of primary energy and low energy utilization efficiency have increased the emission of air pollutants and put pressure on the environment; and the deterioration of the environment has in turn led to lower energy efficiency and increasing consumption.

In order to fundamentally break this vicious circle, the use of clean energy is the most effective strategy. Among the many forms of clean energy, solar energy and sky cooling energy have become the best choices because of their inexhaustible supply. In the cold winter, the solar energy is collected to heat the room; in the hot summer, the cold energy of the sky is used to cool the room. In this way, the cold and heat sources are not only free, but also green.

The collection and distribution of cold and heat sources are also the focus of system configuration and energy consumption. In the collection link, the use of integrated radiant panels can organically unify the collection of heat and cold, which greatly simplifies the system configuration; The density difference of the fluid in the formula circulation drives the fluid to carry out unpowered natural circulation.

The cold and heat sources are free, and the transmission and distribution system is free. This system adopts natural methods from the source and transmission and distribution, and fundamentally realizes the green design and operation of the indoor air-conditioning system.

Utility model content

The utility model aims at at least solving the technical problems existing in the prior art, and particularly innovatively proposes a cooling and heating integrated air-conditioning system of radiant panels, which solves the problem that the existing air-conditioning system consumes resources and easily causes diseases.

In order to achieve the above purpose of the utility model, according to the first aspect of the utility model, the utility model provides a radiant panel cooling and heating integrated air conditioning system, which includes a working medium storage box and can not only dissipate heat but also M heat-absorbing radiation plates, the M is a positive integer; the first opening of the radiation plate is connected to the first working medium outlet of the working medium storage box, and the second opening of the radiation plate is connected to the working medium storage tank. The first working fluid inlet of the storage tank is connected to form a first circulation loop, and the first circulation loop is a closed loop; the working fluid inlet at the end of the air conditioner is connected with the second working fluid outlet of the working fluid storage tank, and the working fluid at the end of the air conditioner The gas outlet is connected with the second working fluid inlet of the working fluid storage tank to form a second circulation loop, and the first circulation loop and the second circulation loop perform heat exchange in the working fluid storage tank.

The radiant panel cooling and heating integrated air conditioning system of the utility model is a closed cycle, which can realize cooling in summer and heating in winter without power, and save energy; one panel is dual-purpose, and the same radiant panel can not only realize cooling in summer, but also control heating in winter. Heat, simple structure design.

In another preferred embodiment of the present utility model, at least one valve is respectively provided on the first circulation loop and the second circulation loop; during cooling in summer, the valve of the first circulation loop is closed during the day, and the first circulation loop is closed at night. When heating in winter, the valve of the first circulation loop is opened during the day and the valve of the first circulation loop is closed at night.

By setting the valve. And the combined application of valves ensures that one panel is dual-purpose, and the same radiant panel can realize both cooling in summer and heating in winter.

In yet another preferred embodiment of the present utility model, it also includes a first temperature detection unit, a second temperature detection unit and a control unit, the first temperature detection unit detects the working medium temperature of the first circulation loop and transmits it to the control unit unit, the second temperature detection unit detects the indoor ambient temperature and transmits it to the control unit, and the output end of the control unit is connected to the control end of the valve; , the control unit controls the closing of the valve of the second circulation loop; during heating in winter, when the working medium temperature of the first circulation loop is lower than the indoor ambient temperature, the control unit controls the closing of the valve of the second circulation loop.

By setting the temperature detection unit and the control unit, the work of the valve of the second circulation loop is controlled according to the change of temperature, so as to ensure that it is only used for cooling in summer and only for heating in winter.

In order to achieve the above purpose of the utility model, according to the second aspect of the utility model, the utility model provides a radiant panel cooling and heating integrated air conditioning system, which includes a heat storage working medium box, a cold storage working medium box and M radiant plates that can both dissipate heat and absorb heat due to temperature changes, the position of the heat storage working medium box is higher than the cold storage working medium box, and the M is a positive integer; the first opening of the radiant plate is in contact with the storage medium The first working medium inlet of the thermal working medium tank is connected, the second opening of the radiant plate is connected with the first working medium outlet of the thermal storage working medium tank to form a first circulation loop, and the first circulation loop is a closed loop; The first opening of the radiant plate is connected to the first working medium outlet of the cold storage working medium box, and the second opening of the radiant plate is connected to the first working medium inlet of the cold storage working medium box to form a second circulation loop. The second circulation loop is a closed cycle; the working fluid inlet at the end of the air conditioner is connected to the second working medium outlet of the heat storage working medium box, and the working medium outlet at the end of the air conditioner is connected to the second working medium inlet of the heat storage working medium box to form a third Circulation loop, the working fluid inlet at the end of the air conditioner is connected to the second working fluid outlet of the cool storage working medium box, and the working medium outlet at the end of the air conditioner is connected to the second working medium inlet of the cold storage working medium box to form a fourth circulation loop. The first circulation loop and the third circulation loop perform heat exchange in the heat storage working medium box, and the second circulation loop and the fourth circulation loop perform heat exchange in the cold storage working medium box.

The radiant panel heating and cooling integrated air conditioning system of the utility model is a closed cycle, which can realize cooling in summer and heating in winter without power, and save energy; one panel is dual-purpose, and the same radiant panel can not only realize cooling in summer, but also control heating in winter. Heat, simple structure design. In addition, two working fluid boxes are set, and different working fluids are set to better adapt to different heat storage capacity requirements in summer and winter.

In a preferred embodiment of the present utility model, it also includes a rainwater collection device, the rainwater collection device includes a water storage tank arranged at the bottom of the radiant plate, the water storage tank is provided with a drain, and the drain passes through the pipe and the rainwater collection box connected.

The rainwater collection device exports rainwater for secondary use, which not only protects the radiant panels but also saves water resources.

In another preferred embodiment of the present utility model, at least one valve is respectively arranged on the first circulation loop, the second circulation loop, the third circulation loop and the fourth circulation loop; The valve of the loop is closed, and the valve of the second circulation loop is closed during the day, and the valve of the second circulation loop is opened at night; when heating in winter, the valve of the second circulation loop is closed, and the valve of the first circulation loop is opened during the day, and the valve of the first circulation loop is opened at night. The valve of the circulation circuit is closed.

By setting the valve. And the combined application of valves ensures that one panel is dual-purpose, and the same radiant panel can realize both cooling in summer and heating in winter.

In yet another preferred embodiment of the present utility model, it also includes a first temperature detection unit, a second temperature detection unit, a third temperature detection unit and a control unit, and the first temperature detection unit detects the operation of the first circulation loop. The second temperature detection unit detects the temperature of the working fluid in the second circulation loop and transmits it to the control unit. The third temperature detection unit detects the indoor ambient temperature and transmits it to the control unit. The temperature of the control unit The output end is connected to the control end of the valve; when heating in winter, the control unit controls the valve of the second circulation loop to close, and when the working medium temperature of the first circulation loop is lower than the indoor ambient temperature, the control unit controls the valve of the third circulation loop closed; during cooling in summer, the control unit controls the valve of the first circulation loop to close, and when the working medium temperature of the second circulation loop is higher than the indoor ambient temperature, the control unit controls the valve of the fourth circulation loop to close.

By setting the temperature detection unit and the control unit, the valves of the third circulation loop and the fourth circulation loop are controlled according to the change of temperature, so that it is only used for cooling in summer and heating in winter.

Description of drawings

Fig. 1 is a structural schematic diagram of an integrated cooling and heating air-conditioning system of radiant panels in the first preferred embodiment of the present invention;

Fig. 2 is a schematic structural view of the integrated cooling and heating air-conditioning system of the radiant panel in the second preferred embodiment of the present invention;

Fig. 3 is a schematic structural view of a rainwater collection device in a preferred embodiment of the present invention.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In the description of the present utility model, unless otherwise stipulated and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be The internal communication between two elements may be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.

The utility model provides a cooling and heating integrated air-conditioning system with radiant panels, as shown in Figure 1, which includes a working medium storage box and M radiant panels that can both dissipate heat and absorb heat according to ambient temperature changes, where M is positive integer. When the temperature outside the radiant plate is higher than the temperature of the working medium inside, the radiant plate absorbs heat to heat up the working medium; when the temperature outside the radiant plate is lower than the temperature of the working medium inside, the radiant plate releases heat to make the working medium Cool down.

As shown in Figure 1, the first opening of the radiant plate is connected to the first working medium outlet of the working medium storage box, and the second opening of the radiant plate is connected to the first working medium inlet of the working medium storage box to form a first circulation loop , the first circulation loop is a closed cycle, and the internal working medium can realize the circulation flow without power.

The working fluid inlet at the end of the air conditioner is connected to the second working fluid outlet of the working fluid storage box, and the working fluid outlet at the end of the air conditioner is connected to the second working fluid inlet of the working fluid storage box to form a second circulation loop. The first circulation loop and The second circulation loop performs heat exchange in the working fluid storage tank. The radiant panel cooling and heating integrated air conditioning system of the utility model is a closed cycle, which can realize cooling in summer and heating in winter without power, and save energy; one panel is dual-purpose, and the same radiant panel can not only realize cooling in summer, but also control heating in winter. Heat, simple structure design.

In this embodiment, the air conditioner terminal is a terminal device that realizes air conditioning such as a fan coil unit or a radiant coil unit.

In this embodiment, at least one valve is respectively provided on the first circulation loop and the second circulation loop. Preferably, one valve is designed for the first circulation loop, and valves are set at the inlet and outlet of the coil in the second circulation loop. During cooling, the valve of the first circulation loop is closed during the day, and the valve of the first circulation loop is opened at night; during heating in winter, the valve of the first circulation loop is opened during the day, and the valve of the first circulation loop is closed at night. By setting the valve. And the combined application of valves ensures that one panel is dual-purpose, and the same radiant panel can realize both cooling in summer and heating in winter.

In a preferred embodiment, the radiant panel cooling and heating integrated air conditioning system further includes a first temperature detection unit, a second temperature detection unit and a control unit, the first temperature detection unit detects the temperature of the working medium in the first circulation loop and transmits To the control unit, the second temperature detection unit detects the indoor ambient temperature and transmits it to the control unit, the output end of the control unit is connected to the control end of the valve; in summer cooling, when the working medium temperature of the first circulation loop is higher than the indoor ambient temperature , the control unit controls the closing of the valve of the second circulation loop; during heating in winter, when the working medium temperature of the first circulation loop is lower than the indoor ambient temperature, the control unit controls the closing of the valve of the second circulation loop. The specific detection unit can adopt a temperature sensor, and the control measures of the control unit adopt the prior art. By setting the temperature detection unit and the control unit, the work of the valve of the second circulation loop is controlled according to the change of temperature, so as to ensure that it is only used for cooling in summer and only for heating in winter.

As shown in Figure 1, the working medium storage tank adopts a cold storage (hot) water tank, and the working process of cooling in summer is as follows:

(1) Cooling storage cycle: open valve 1, the radiant panel radiates heat through the sky at night, the temperature of the water in the radiant panel decreases, the density increases, a chimney effect occurs, and the cold storage cycle (closed cycle) is driven. The high-temperature water in the upper part of the cold storage water tank flows into the radiant plate for sky radiation under the pull of the chimney effect, the temperature drops, and then flows back to the lower part of the cold storage water tank to complete the cold storage process.

(2) Cooling cycle: open valves 2 and 3. Close the valves 6 and 7; the lower part of the cold storage water tank is connected to the air conditioner terminal. After heat exchange between the chilled water in the air conditioner terminal and the indoor air, the temperature rises and the density decreases, creating a chimney effect and driving the cooling cycle. The low-temperature chilled water in the lower part of the cold storage water tank enters the terminal of the air conditioner, and after exchanging heat with the indoor air, the temperature rises, and flows back to the cold storage water tank under the chimney effect to complete the terminal cycle.

The working process of heating in winter is:

(1), heat storage cycle: open valve 1, the radiant plate absorbs solar radiation during the day, the water temperature in the radiant plate rises, the density decreases, a chimney effect is generated, and the heat storage cycle (closed cycle) is driven. The low-temperature water in the lower part of the heat storage tank flows into the radiant panel to receive solar radiation under the pull of the chimney effect, the temperature rises, and then flows back to the upper part of the heat storage tank to complete the heat storage process.

(2) Heating cycle: Open the valves 2 and 3, the upper part of the water storage tank is connected to the air conditioner terminal, and the hot water in the air conditioner terminal enters the air conditioner. After heat exchange with the indoor air, the temperature decreases, the density increases, and the chimney effect is generated to drive the cooling cycle. . The high-temperature hot water in the upper part of the hot water storage tank enters the fan coil, and after exchanging heat with the indoor air, the temperature decreases and the density increases, and flows back to the lower part of the hot water storage tank under the chimney effect to complete the terminal cycle.

In the second preferred embodiment of the present utility model, as shown in Figure 2, the radiant panel heating and cooling integrated air-conditioning system includes a heat storage working medium box, a cold storage working medium box, and heat dissipation and heat storage according to ambient temperature changes. For the heat-absorbing M radiant plates, the preferred position of the heat storage working medium box is higher than the cold storage working medium box to ensure the heat exchange effect, and M is a positive integer.

The first opening of the radiant plate is connected with the first working medium inlet of the heat storage working medium box, and the second opening of the radiant plate is connected with the first working medium outlet of the heat storage working medium box to form a first circulation loop. The first circulation loop is Closed cycle; the first opening of the radiant plate is connected to the first working medium outlet of the cold storage working medium box, and the second opening of the radiant plate is connected to the first working medium inlet of the cold storage working medium box to form a second circulation loop. The circuit is a closed cycle; the working fluid inlet at the end of the air conditioner is connected to the second working medium outlet of the heat storage working medium box, and the working medium outlet at the end of the air conditioner is connected to the second working medium inlet of the heat storage working medium box to form a third circulation loop , the working medium inlet at the end of the air conditioner is connected to the second working medium outlet of the cold storage working medium box, the working medium outlet at the end of the air conditioner is connected to the second working medium inlet of the cold storage working medium box to form a fourth circulation loop, the first circulation loop and The third circulation loop performs heat exchange in the heat storage working medium box, and the second circulation loop and the fourth circulation loop perform heat exchange in the cold storage working medium box.

The radiant panel cooling and heating integrated air conditioning system of the utility model is a closed cycle, which can realize cooling in summer and heating in winter without power, and save energy; one panel is dual-purpose, and the same radiant panel can not only realize cooling in summer, but also control heating in winter. Heat, simple structure design. In addition, two working fluid boxes are set, and different working fluids are set to better adapt to different heat storage capacity requirements in summer and winter.

In this embodiment, at least one valve is respectively set on the first circulation loop, the second circulation loop, the third circulation loop and the fourth circulation loop; The valve of the circulation loop is closed, and the valve of the second circulation loop is opened at night; when heating in winter, the valve of the second circulation loop is closed, and the valve of the first circulation loop is opened during the day, and the valve of the first circulation loop is closed at night. By setting the valve. And the combined application of valves ensures that one panel is dual-purpose, and the same radiant panel can realize both cooling in summer and heating in winter.

In this embodiment, it also includes a first temperature detection unit, a second temperature detection unit, a third temperature detection unit and a control unit, the first temperature detection unit detects the temperature of the working medium in the first circulation loop and transmits it to the control unit, the second The second temperature detection unit detects the temperature of the working fluid in the second circulation loop and transmits it to the control unit. The third temperature detection unit detects the indoor ambient temperature and transmits it to the control unit. The output end of the control unit is connected to the control end of the valve; during heating in winter , the control unit controls the closing of the valve of the second circulation loop, and when the temperature of the working medium of the first circulation loop is lower than the indoor ambient temperature, the control unit controls the closing of the valve of the third circulation loop; during cooling in summer, the control unit controls the first circulation loop The valve of the second circulation loop is closed, and when the working medium temperature of the second circulation loop is higher than the indoor ambient temperature, the control unit controls the valve of the fourth circulation loop to close. By setting the temperature detection unit and the control unit, the valves of the third circulation loop and the fourth circulation loop are controlled according to the change of temperature, so as to ensure that they are only used for cooling in summer and only for heating in winter.

In this embodiment, the heat-storage working medium box and the cold-storage working medium box respectively store working fluids that are beneficial to heat storage and heat dissipation, and can be selected according to commonly used working fluids in this field.

To illustrate with reference to Figure 2, the thermal storage working medium tank and the cold storage working medium tank use hot water storage tanks and cold storage water tanks in turn. When cooling in summer:

(1) Cold storage cycle: open valves 1 and 3, and close valves 2 and 4. The radiant panel radiates heat through the sky at night, the temperature of the water in the radiant panel decreases and the density increases, creating a chimney effect and driving the cold storage cycle (closed cycle). The high-temperature water in the upper part of the cold storage water tank flows into the radiant plate for sky radiation under the pull of the chimney effect, the temperature drops, and then flows back to the lower part of the cold storage water tank to complete the cold storage process.

(2) Cooling cycle: open valves 7 and 8, and close valves 5 and 6. The lower part of the cold storage water tank is connected to the air conditioner terminal. After the chilled water in the air conditioner terminal exchanges heat with the indoor air, the temperature rises and the density decreases, creating a chimney effect and driving the cooling cycle. The low-temperature chilled water in the lower part of the cold storage water tank enters the terminal of the air conditioner, and after exchanging heat with the indoor air, the temperature rises, and flows back to the cold storage water tank under the chimney effect to complete the terminal cycle.

When heating in winter:

(1), thermal storage cycle: open valves 2 and 4, close valves 1 and 3, the radiant panel absorbs solar radiation during the day, the temperature of the water in the radiant panel rises, the density decreases, and a chimney effect is generated to drive the thermal storage cycle (closed cycle). The low-temperature water in the lower part of the heat storage tank flows into the radiant panel to receive solar radiation under the pull of the chimney effect, the temperature rises, and then flows back to the upper part of the heat storage tank to complete the heat storage process.

(2) Heating cycle: open valves 5 and 6, and close valves 7 and 8. The upper part of the heat storage tank is connected to the end of the air conditioner. After the hot water entering the air conditioner is exchanged with the indoor air, the temperature decreases and the density increases, creating a chimney effect and driving the cooling cycle. The high-temperature hot water in the upper part of the heat storage tank enters the terminal of the air conditioner, and after exchanging heat with the indoor air, the temperature decreases and the density increases, and flows back to the lower part of the heat storage tank under the chimney effect to complete the terminal cycle.

In this implementation mode, one panel is dual-purpose, radiating the night sky in summer for cooling, and absorbing solar radiation for heating in winter; no power, energy saving and environmental protection, double water tank design, better adapt to different heat storage capacity requirements in summer and winter.

As shown in FIG. 3 , in this embodiment, a rainwater collection device is also included. The rainwater collection device includes a water storage tank arranged at the bottom of the radiation plate. The water storage tank is provided with a drain, and the drain is connected to the rainwater collection box through a pipe. The rainwater collection device exports rainwater for secondary use, which not only protects the radiant panels but also saves water resources. In this embodiment, the radiant panels are arranged with a certain slope. The radiant panels are erected so that the bottom is higher than the ground by a certain distance, preferably greater than or equal to 2m. When it rains, the lower part of the water storage tank is collected by gravity and then flows into the rainwater collection device on the roof, which can recycle the rainwater for secondary use or irrigation trees etc.

In the description of this specification, descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (8)

1. A radiant plate heating and cooling integrated air-conditioning system, characterized in that it includes a working fluid storage box and M radiant plates that can both dissipate heat and absorb heat according to ambient temperature changes, and said M is a positive integer; The first opening of the radiant plate is connected with the first working medium outlet of the working medium storage box, and the second opening of the radiant plate is connected with the first working medium inlet of the working medium storage box to form a first circulation loop. The loop is a closed loop; The working fluid inlet at the end of the air conditioner is connected to the second working fluid outlet of the working fluid storage box, and the working fluid outlet at the air conditioner terminal is connected to the second working fluid inlet of the working fluid storage box to form a second circulation loop. The first cycle The loop and the second circulation loop perform heat exchange in the working medium storage tank. 2. The cooling and heating integrated air-conditioning system for radiant panels according to claim 1, further comprising a rainwater collection device, the rainwater collection device includes a water storage tank arranged at the bottom of the radiant panel, and the water storage tank is provided with a drain The water port and the water discharge port are connected with the rainwater collection box through pipelines. 3. The radiant panel cooling and heating integrated air conditioning system according to claim 1, characterized in that at least one valve is respectively arranged on the first circulation loop and the second circulation loop. 4. The radiant panel heating and cooling integrated air conditioning system according to claim 1, further comprising a first temperature detection unit, a second temperature detection unit and a control unit, the first temperature detection unit detects the first cycle The temperature of the working fluid in the loop is transmitted to the control unit, the second temperature detection unit detects the indoor ambient temperature and transmitted to the control unit, and the output end of the control unit is connected to the control end of the valve. 5. A radiant plate heating and cooling integrated air-conditioning system, characterized in that it comprises a heat storage working medium box, a cold storage working medium box and M radiant panels that can both dissipate heat and absorb heat according to ambient temperature changes, the heat storage The position of the working medium box is higher than the cold storage working medium box, and the M is a positive integer; The first opening of the radiant plate is connected with the first working medium inlet of the heat storage working medium box, and the second opening of the radiant plate is connected with the first working medium outlet of the heat storage working medium box to form a first circulation loop. The loop is a closed loop; The first opening of the radiant plate is connected to the first working medium outlet of the cold storage working medium box, and the second opening of the radiant plate is connected to the first working medium inlet of the cold storage working medium box to form a second circulation loop. The second circulation loop is closed loop; The working fluid inlet at the end of the air conditioner is connected with the second working medium outlet of the heat storage working medium box, and the working medium outlet at the end of the air conditioner is connected with the second working medium inlet of the heat storage working medium box to form a third circulation loop. The inlet is connected to the second working medium outlet of the cold storage working medium box, and the working medium outlet at the end of the air conditioner is connected to the second working medium inlet of the cold storage working medium box to form a fourth circulation loop. The first circulation loop and the third circulation loop Heat exchange is performed in the heat storage working medium box, and the second circulation loop and the fourth circulation loop perform heat exchange in the cold storage working medium box. 6. The cooling and heating integrated air-conditioning system for radiant panels according to claim 5, characterized in that it also includes a rainwater collection device, the rainwater collection device includes a water storage tank arranged at the bottom of the radiant panel, and the water storage tank is provided with a drain The water port and the water discharge port are connected with the rainwater collection box through pipelines. 7. The radiant panel heating and cooling integrated air-conditioning system according to claim 5, characterized in that at least one circulation loop is respectively arranged on the first circulation loop, the second circulation loop, the third circulation loop and the fourth circulation loop valve. 8. The radiant panel cooling and heating integrated air conditioning system according to claim 5, further comprising a first temperature detection unit, a second temperature detection unit, a third temperature detection unit and a control unit, the first temperature The detection unit detects the temperature of the working medium in the first circulation loop and transmits it to the control unit, the second temperature detection unit detects the temperature of the working medium in the second circulation loop and transmits it to the control unit, and the third temperature detection unit detects the indoor ambient temperature And transmitted to the control unit, the output end of the control unit is connected with the control end of the valve.