Method and system for preventing condensation by collecting cold and warm water

Abstract

The present invention relates to a method and system for preventing and controlling condensation of cold and warm water collection and distribution. To solve the condensation problem, the cross-tube body of the cross-connected multi-pass module of the cold and hot radiation terminal low-temperature water collector or water distributor or water collection and distribution is hollowly arranged by inner and outer jackets, and the inner and outer connected inner and outer cross-tube bodies are used to increase the temperature difference between the inner and outer cross-tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer cross-tube bodies are respectively used to seal and cross-connect jacket-type communication with the two ports of the inner and outer cross-tube bodies of other adjacent cross-connected multi-pass modules, and the end ports of the inner and outer cross-tube bodies are used to be closed and jacket-type communication with the joint piece, or to be closed and connected with the head piece; the cross-connected multi-pass module includes a cross-connected three-way module and a cross-connected energy-attached module; the low-temperature medium passing through the inner cavity of the inner cross-tube body is hollowly isolated from the air outside the outer cross-tube body of the water collection and distribution device. It has the advantages of preventing and controlling condensation, convenient installation and maintenance, and beneficial to ensuring the quality of indoor air humidity.

Description

Technical Field

[0001] The invention relates to a cold and warm water distribution method, in particular to a cold and warm water distribution method and system for preventing and controlling condensation. Background Art

[0002] The existing technology of micro-energy air conditioning that uses circulating hot water for indoor heating and circulating cold water for indoor cooling has the advantages of low energy consumption, low noise, good comfort, environmental protection and low carbon. However, there are still deficiencies in the installation of its distribution device and energy distribution, which affects its promotion and application. Therefore, the inventor invented a capillary cooling and heating system hydraulic distribution module device in 2020, Chinese patent number ZL202020985239.X, which includes multiple pairs of parallel water distributors for supplying water to the cold and warm capillaries and water collectors for collecting water from the cold and warm capillaries, the opposite ends of each pair of water distributors and water collectors are respectively connected to the exhaust and sewage degassing tank with a pressure gauge and a temperature gauge fixed at the water distribution end and the exhaust and sewage degassing tank with a pressure gauge and a temperature gauge at the water collecting end, the water inlet of the exhaust and sewage degassing tank at the water distribution end is connected to the water supply branch at the water distribution end, and the water outlet of the exhaust and sewage degassing tank at the water collecting end is connected to the return branch at the water collecting end; the water supply branch at the water distribution end and the return branch at the water collecting end of multiple pairs of parallel water distributors and water collectors are respectively connected through the water distribution end horizontal connecting module connection assembly and the water collecting end horizontal connecting module connection assembly. The two ends of the water distribution end horizontal connection module connection assembly and the water collection end horizontal connection module connection assembly are respectively connected to the water supply tee and the return tee of the water distribution end water supply branch pipe and the water collection end return branch pipe through quick connectors. The water inlet of the water distribution end exhaust and sewage degassing tank is connected to the water distribution end water supply branch pipe connected in series with the cold and heat meter, the multi-function filter and the manual stop valve, and the water outlet of the water collection end exhaust and sewage degassing tank is connected to the water collection end return branch pipe connected in series with the electric ball valve, the manual adjustment balance valve and the manual stop valve. Each pair of water collectors and water distributors are arranged and fixed together at intervals up and down, and the water collection end return branch pipe and the water distribution end water supply branch pipe are respectively led downward from the water outlet and water inlet on the opposite sides of the water collection end exhaust and sewage degassing tank and the water distribution end exhaust and sewage degassing tank, and the water collection end horizontal connection module connection assembly connected to the water collection end return branch pipe and the water distribution end horizontal connection module connection assembly connected to the water distribution end water supply branch pipe are arranged at intervals up and down. It can realize fine hydraulic distribution, well meet the needs of differential heating and cooling temperature adjustment of capillary water medium micro-energy temperature radiation, and is easy to install and construct, without hot-melt pipe connection, solving the problem of hydraulic imbalance caused by hot-melt pipe deformation. However, in use, due to the high heat exchange efficiency of the cold and warm capillaries, the temperature difference between adjacent manifolds is large, resulting in condensation problems. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a method for preventing and controlling condensation by dividing and collecting cold and warm water. The present invention also relates to a system for implementing the method.

[0004] To achieve the above-mentioned purpose, the method for preventing and controlling condensation in cold and warm water distribution and collection of the present invention is special in that the transverse tube body of the transverse multi-channel module of the low-temperature water collector or water distributor at the cold and hot radiation end or the water distributor is hollowly arranged with inner and outer jackets, and the inner and outer transverse tube bodies connected inside and outside are used to increase the temperature difference between the inner and outer transverse tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer transverse tube bodies are respectively used for sealed transverse jacket-type connection with the two ports of the inner and outer transverse tube bodies of other adjacent transverse multi-channel modules, and the end ports of the inner and outer transverse tube bodies are used for closed jacket-type connection with the joint parts, or for closed connection with the head parts; the transverse multi-channel module includes a transverse three-way module and a transverse energy-attaching module; the low-temperature medium passing through the inner cavity of the inner transverse tube body of the water distributor is hollowly isolated from the air outside the outer transverse tube body of the water distributor to prevent dew from forming on the outer surface of the water distributor. In the prior art, whether it is heating or cooling, one of the water collectors and water distributors arranged in parallel during operation must have a high temperature and the other a low temperature, that is, there is a particularly obvious temperature difference, so condensation will occur at the low temperature. However, after adopting the above-mentioned design of the new type, since the cross-connected multi-pass module with a low temperature adopts a jacket type, the low temperature of the water flow inside it is no longer easy to conduct to the surface, so that the temperature difference between the low temperature part and the high temperature part is no longer large enough to cause condensation at the low temperature part. The modular design is also conducive to installation and maintenance; by preventing condensation, it is also conducive to ensuring the quality of indoor air humidity. Therefore, it has the advantages of preventing condensation, facilitating installation and maintenance, and ensuring the quality of indoor air humidity.

[0005] The closed connection of the head piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with a head flange plate to seal both the outer jacket annular cavity and the inner transverse connection cavity; the closed jacket connection with the joint piece means that the transverse multi-pass module is connected with the water supply flange joint piece and the return flange joint piece in a closed jacket manner. The closed connection of the head piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the head flange plate through elastic gaskets and fastened with transverse fasteners; the closed jacket connection with the joint piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the annular flange of the joint piece through elastic sealing rings and fastened with transverse fasteners, so that the inner transverse connection cavity of the inner transverse tube body is transversely connected with the inner cavity of the joint tube fixed with the annular flange. Preferably, the elastic gasket seals the outer jacket annular cavity and the inner and outer peripheral walls.

[0006] As an optimization, the cross-connected energy-attached module is located between the cross-connected three-way module and the connector. At least the cross-connected multi-way module of the water collector or water distributor at the low-temperature end has a hollow setting of inner and outer jackets; the cross-connected energy-attached module is a cross-connected four-way module with exhaust valves and drain valves respectively arranged at the upper and lower ends. The water distributor and the water collector are arranged vertically from top to bottom on the wall-mounted back plate using a mounting bracket. When only the cross-connected tube body of the cross-connected multi-way module of the water collector or water distributor at the low-temperature end is hollowly arranged with inner and outer jackets, the high-temperature manifold and the low-temperature manifold are arranged up and down. Internal and external misalignment means that the upper manifold is arranged inside, and the lower manifold is arranged outside, and they are not on the same vertical line. This is conducive to the formation of a circulating airflow between the upper high-temperature manifold and the lower low-temperature manifold, which is conducive to raising the temperature of the lower low-temperature manifold and reducing the temperature difference between the upper and lower parts, thereby further playing an anti-condensation role. A thermometer for measuring the temperature of the water flowing through the horizontal energy-attached four-way module is also provided in front of the module; a dew receiving tray with a surrounding edge is provided at the lower end of the wall-mounted back plate, and a downward extending pipe head for connecting the guide pipe is connected to the bottom plate of the dew receiving tray. The dew receiving tray and the downward extending pipe head can receive and guide the dew even when the humidity is high and condensation is easily generated, so that the condensation that is formed can be well controlled. Anti-radiation aluminum foil or anti-radiation coating is provided on the outer periphery of the inner transverse tube body or the outer transverse tube body or the outer periphery of the inner transverse tube body and the outer transverse tube body of each multi-way module. The anti-radiation aluminum foil is provided by bonding the anti-radiation aluminum foil with an adhesive.

[0007] As an optimization, the inner transverse tube body is connected to the outer transverse tube body through the transverse fastening tube walls at the four corners, and between the inner transverse tube body and the outer transverse tube body are four sections of outer jacket annular cavities separated by the transverse fastening tube walls at the four corners; between the head flange of the head piece and the adjacent transverse tee modules, between the transverse tee modules and the adjacent transverse tee modules, between the transverse tee modules and the transverse energy attachment modules, and between the transverse energy attachment modules and the annular flange disk of the joint piece are sealed and connected in sequence through elastic gaskets; the transverse fastening rod ends that sequentially pass through the head flange of the head piece, the transverse fastening tube cavities at the four corners of the multi-section transverse tee modules and one section transverse energy attachment module, and the annular flange disk of the joint piece are fastened and fixed. The fastening and fixing is that one cap end of the transverse fastening rod is fixed with an end cap, and the other screw end of the transverse fastening rod is fastened with a nut. Preferably, the water collector and the water distributor are the inner and outer transverse tubes of adjacent transverse multi-pass modules which are connected by transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection.

[0008] As an optimization, there is an outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body, and the inner transverse tube body of the transverse three-way module is connected upward and sealed to the water distribution pipe joint or water collection pipe joint that passes through the outer jacket annular cavity and the outer transverse tube body; the transverse three-way module of the water collector is provided with a temperature-controlled flow control valve for controlling the flow of the port in the water collection pipe joint; the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. That is, the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. The temperature-controlled flow control valve automatically increases the flow when the temperature is higher than the set cooling temperature, and automatically lowers the flow when the temperature is lower than the set cooling temperature. The water distribution pipe joint or the water collection pipe joint is connected to the PPR interface or the PERT interface through a manual ball valve, or is directly connected to the PPR interface or the PERT interface; the temperature-controlled flow regulating valve is the inner horizontal tube body of the horizontal three-way module that is connected to the rear and seals through the valve core sleeve of the outer jacket ring cavity and the outer horizontal tube body, and the inner end of the flow control valve core passing through the valve core sleeve presses against the inner port of the water collection pipe joint, and the outer end of the flow control valve core that passes through the horizontal three-way module is provided with an electric actuator for temperature-controlled flow.

[0009] As an optimization, anti-radiation aluminum foil or anti-radiation paint is provided on the periphery of the inner transverse tube body or the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each multi-pass module.

[0010] Alternatively, the water collector and the water distributor are formed by connecting the inner and outer transverse tubes of adjacent transverse multi-channel modules through transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection; or the outer jacket annular cavity between the inner and outer transverse tubes of each section of the transverse multi-channel module is filled with thermal insulation foam; and the foam insulation is used instead of the air insulation. The insulation foam cotton filled in the transversely connected outer jacket annular cavity is sprayed with polyethylene foam, and after the polyethylene foam fills the outer jacket annular cavity and solidifies, the two ports are then connected and fixed with the joint piece in a closed jacket manner and connected and fixed with the head piece in a closed manner; or the insulation foam cotton filled in the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body of each section of the transversely connected multi-pass module is sprayed with polyethylene foam, and after the polyethylene foam fills the outer jacket annular cavity and solidifies, the multiple sections of the transversely connected multi-pass modules are sealed and transversely connected to each other, and then connected and fixed with the adjacent joint piece in a closed jacket manner and connected and fixed with the head piece in a closed manner. Anti-radiation aluminum foil or anti-radiation coating is first set on the periphery of the inner transverse tube body or the outer transverse tube body or the inner transverse tube body and the outer transverse tube body of the transversely connected multi-pass module, and a transversely connected outer jacket annular cavity is formed through transverse sealing connection, and the transversely connected outer jacket annular cavity is then filled with insulation foam cotton. Alternatively, after anti-radiation aluminum foil or anti-radiation coating is arranged on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each cross-connected multi-pass module, the outer jacket annular cavity is filled with thermal insulation foam. The anti-radiation aluminum foil is arranged by bonding the anti-radiation aluminum foil with an adhesive.

[0011] The system for realizing the cold and warm water separation and collection method for preventing and controlling condensation of the present invention is a cross-tube body of a cross-connected multi-way module of a cold and hot radiation terminal low-temperature water collector or water distributor or a water distributor, which is hollowly arranged with inner and outer jackets, and the inner and outer cross-tube bodies connected inside and outside are used to increase the temperature difference between the inner and outer cross-tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer cross-tube bodies are respectively used for sealed cross-connected jacket-type connection with the two ports of the inner and outer cross-tube bodies of other adjacent cross-connected multi-way modules, and the end ports of the inner and outer cross-tube bodies are used for closed jacket-type connection with the joint parts, or for closed connection with the head parts; the cross-connected multi-way module includes a cross-connected three-way module and a cross-connected energy-attaching module; the low-temperature medium passing through the inner cavity of the inner cross-tube body of the water distributor is hollowly isolated from the air outside the outer cross-tube body of the water distributor to prevent dew from forming on the outer surface of the water distributor. In the prior art, whether it is heating or cooling, one of the water collectors and water distributors arranged in parallel during operation must have a high temperature and the other a low temperature, that is, there is a particularly obvious temperature difference, so condensation will occur at the low temperature. However, after adopting the above-mentioned design of the new type, since the cross-connected multi-pass module with a low temperature adopts a jacket type, the low temperature of the water flow inside it is no longer easy to conduct to the surface, so that the temperature difference between the low temperature part and the high temperature part is no longer large enough to cause condensation at the low temperature part. The modular design is also conducive to installation and maintenance; by preventing condensation, it is also conducive to ensuring the quality of indoor air humidity. Therefore, it has the advantages of preventing condensation, facilitating installation and maintenance, and ensuring the quality of indoor air humidity.

[0012] The closed connection of the head piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with a head flange plate to seal both the outer jacket annular cavity and the inner transverse connection cavity; the closed jacket connection with the joint piece means that the transverse multi-pass module is connected with the water supply flange joint piece and the return flange joint piece in a closed jacket manner. The closed connection of the head piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the head flange plate through elastic gaskets and fastened with transverse fasteners; the closed jacket connection with the joint piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the annular flange of the joint piece through elastic sealing rings and fastened with transverse fasteners, so that the inner transverse connection cavity of the inner transverse tube body is transversely connected with the inner cavity of the joint tube fixed with the annular flange. Preferably, the elastic gasket seals the outer jacket annular cavity and the inner and outer peripheral walls.

[0013] As an optimization, the cross-connected energy-attached module is located between the cross-connected three-way module and the connector. At least the cross-connected multi-way module of the water collector or water distributor at the low-temperature end has a hollow setting of inner and outer jackets; the cross-connected energy-attached module is a cross-connected four-way module with exhaust valves and drain valves respectively arranged at the upper and lower ends. The water distributor and the water collector, which are sealed horizontally, are arranged vertically from top to bottom on the wall-mounted back plate using a mounting bracket. When only the cross-connected tube body of the cross-connected multi-way module of the water collector or water distributor at the low-temperature end is hollowly arranged with inner and outer jackets, the high-temperature manifold and the low-temperature manifold are arranged up and down. Internal and external misalignment means that the upper manifold is arranged inside, and the lower manifold is arranged outside, and they are not on the same vertical line. This is conducive to the formation of a circulating airflow between the upper high-temperature manifold and the lower low-temperature manifold, which is conducive to raising the temperature of the lower low-temperature manifold and reducing the temperature difference between the upper and lower parts, thereby further playing an anti-condensation role. A thermometer for measuring the temperature of the water flowing through the horizontal energy-attached four-way module is also provided in front of the module; a dew receiving tray with a surrounding edge is provided at the lower end of the wall-mounted back plate, and a downward extending pipe head for connecting the guide pipe is connected to the bottom plate of the dew receiving tray. The dew receiving tray and the downward extending pipe head can receive and guide the dew even when the humidity is high and condensation is easily generated, so that the condensation that is formed can be well controlled. Anti-radiation aluminum foil or anti-radiation coating is provided on the outer periphery of the inner transverse tube body or the outer transverse tube body or the outer periphery of the inner transverse tube body and the outer transverse tube body of each multi-way module. The anti-radiation aluminum foil is provided by bonding the anti-radiation aluminum foil with an adhesive.

[0014] As an optimization, the inner transverse tube body is connected to the outer transverse tube body through the transverse fastening tube walls at the four corners, and between the inner transverse tube body and the outer transverse tube body are four sections of outer jacket annular cavities separated by the transverse fastening tube walls at the four corners; between the head flange of the head component and the adjacent transverse tee modules, between the transverse tee modules and the adjacent transverse tee modules, between the transverse tee modules and the transverse energy attachment modules, and between the transverse energy attachment modules and the annular flange disk of the connector are sealed in sequence through elastic gaskets; the transverse fastening rod ends that sequentially pass through the head flange of the head component, the transverse fastening tube cavities at the four corners of the multi-section transverse tee modules and one section transverse energy attachment modules, and the annular flange disk of the connector are fastened and fixed. Preferably, one end of the transverse fastening rod is fixed with an end cap, and the other screw end of the transverse fastening rod is fastened with a nut. The water collector and the water distributor are the inner and outer transverse tubes of adjacent transverse multi-pass modules connected by transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection.

[0015] As an optimization, there is an outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body, and the inner transverse tube body of the transverse three-way module is connected upward and sealed to the water distribution pipe joint or water collection pipe joint that passes through the outer jacket annular cavity and the outer transverse tube body; the transverse three-way module of the water collector is provided with a temperature-controlled flow control valve for controlling the flow of the port in the water collection pipe joint; the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. That is, the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. The temperature-controlled flow control valve automatically increases the flow when the temperature is higher than the set cooling temperature, and automatically lowers the flow when the temperature is lower than the set cooling temperature. The water distribution pipe joint or the water collection pipe joint is connected to the PPR interface or the PERT interface through a manual ball valve, or is directly connected to the PPR interface or the PERT interface; the temperature-controlled flow regulating valve is the inner horizontal tube body of the horizontal three-way module that is connected to the rear and seals through the valve core sleeve of the outer jacket ring cavity and the outer horizontal tube body, and the flow control valve core at the inner end of the valve core sleeve passes through the low control port inside the water collection pipe joint, and the outer end of the flow control valve core that passes through the horizontal three-way module is provided with an electric actuator for temperature-controlled flow.

[0016] As an optimization, anti-radiation aluminum foil or anti-radiation paint is provided on the periphery of the inner transverse tube body or the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each multi-pass module.

[0017] Alternatively, the water collector and the water distributor are formed by connecting the inner and outer transverse tubes of adjacent transverse multi-channel modules through transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection; or the outer jacket annular cavity between the inner and outer transverse tubes of each section of the transverse multi-channel module is filled with thermal insulation foam; and the foam insulation is used instead of the air insulation. The insulation foam cotton filled in the transversely connected outer jacket annular cavity is sprayed with polyethylene foam, and after the polyethylene foam fills the outer jacket annular cavity and solidifies, the two ports are then connected and fixed with the joint piece in a closed jacket manner and connected and fixed with the head piece in a closed manner; or the insulation foam cotton filled in the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body of each section of the transversely connected multi-pass module is sprayed with polyethylene foam, and after the polyethylene foam fills the outer jacket annular cavity and solidifies, the multiple sections of the transversely connected multi-pass modules are sealed and transversely connected to each other, and then connected and fixed with the adjacent joint piece in a closed jacket manner and connected and fixed with the head piece in a closed manner. Anti-radiation aluminum foil or anti-radiation coating is first set on the periphery of the inner transverse tube body or the outer transverse tube body or the inner transverse tube body and the outer transverse tube body of the transversely connected multi-pass module, and a transversely connected outer jacket annular cavity is formed through transverse sealing connection, and the transversely connected outer jacket annular cavity is then filled with insulation foam cotton. Alternatively, after anti-radiation aluminum foil or anti-radiation coating is arranged on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each cross-connected multi-pass module, the outer jacket annular cavity is filled with thermal insulation foam. The anti-radiation aluminum foil is arranged by bonding the anti-radiation aluminum foil with an adhesive.

[0018] After adopting the above technical scheme, the cold and warm water collection and condensation prevention and control method and system of the present invention have the advantages of being able to prevent condensation, being convenient for installation and maintenance, and being beneficial to ensuring the indoor air humidity quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1-3 They are respectively the front view, left view and three-dimensional structural schematic diagrams of the system of the cold and warm water collection method for preventing and controlling condensation of the present invention; Figure 4 It is a schematic diagram of the axial structure of the horizontally connected modules of the system of the cold and warm water collection and condensation prevention method of the present invention; Figure 5 yes Figure 4 Schematic diagram of the K-axis side structure. DETAILED DESCRIPTION

[0020] The method for preventing and controlling condensation in cold and warm water collection and distribution of the present invention is that the transverse tube body of the transverse multi-pass module of the cold and hot radiation terminal low-temperature water collector (which can also be a water distributor or a water collection and distribution unit) is hollowly arranged with inner and outer jackets, and the inner and outer connected transverse tube bodies are used to increase the temperature difference between the inner and outer transverse tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer transverse tube bodies are respectively used for sealed transverse jacket connection with the two ports of the inner and outer transverse tube bodies of other adjacent transverse multi-pass modules, and the end ports of the inner and outer transverse tube bodies are used for closed jacket connection with the joint piece, or closed connection with the head piece; the transverse multi-pass module includes a transverse three-way module and a transverse energy-attached module; the low-temperature medium passing through the inner transverse tube body cavity of the water collection and distribution unit is hollowly isolated from the air outside the outer transverse tube body of the water collection and distribution unit to prevent dew from forming on the outer surface of the water collection and distribution unit. In the prior art, whether it is heating or cooling, one of the water collectors and water distributors arranged in parallel during operation must have a high temperature and the other a low temperature, that is, there is a particularly obvious temperature difference, so condensation will occur at the low temperature. However, after adopting the above-mentioned design of the new type, since the cross-connected multi-pass module with a low temperature adopts a jacket type, the low temperature of the water flow inside it is no longer easy to conduct to the surface, so that the temperature difference between the low temperature part and the high temperature part is no longer large enough to cause condensation at the low temperature part. The modular design is also conducive to installation and maintenance; by preventing condensation, it is also conducive to ensuring the quality of indoor air humidity. Therefore, it has the advantages of preventing condensation, facilitating installation and maintenance, and ensuring the quality of indoor air humidity.

[0021] The closed connection of the head piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with a head flange plate to seal both the outer jacket annular cavity and the inner transverse connection cavity; the closed jacket connection with the joint piece means that the transverse multi-pass module is connected with the water supply flange joint piece and the return flange joint piece in a closed jacket manner. The closed connection of the head piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the head flange plate through elastic gaskets and fastened with transverse fasteners; the closed jacket connection with the joint piece means that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the annular flange of the joint piece through elastic sealing rings and fastened with transverse fasteners, so that the inner transverse connection cavity of the inner transverse tube body is transversely connected with the inner cavity of the joint tube fixed with the annular flange. Preferably, the elastic gasket seals the outer jacket annular cavity and the inner and outer peripheral walls.

[0022] The cross-connected energy-attached module is located between the cross-connected three-way module and the connector. At least the cross-connected multi-way module of the water collector or water distributor at the low-temperature end has a hollow cross-tube body with inner and outer jackets. The cross-connected energy-attached module is a cross-connected four-way module with exhaust valves and drain valves respectively arranged at the upper and lower ends. The water distributor and the water collector, which are sealed horizontally, are arranged vertically from top to bottom on the wall-mounted back plate using a mounting bracket. When only the cross-connected tube body of the cross-connected multi-way module of the water collector or water distributor at the low-temperature end is hollow with inner and outer jackets, the high-temperature manifold and the low-temperature manifold are arranged up and down. Internal and external misalignment means that the upper manifold is arranged inside, and the lower manifold is arranged outside, and they are not on the same vertical line. This is conducive to forming a circulating airflow between the upper high-temperature manifold and the lower low-temperature manifold, which is conducive to raising the temperature of the lower low-temperature manifold and reducing the temperature difference between the upper and lower parts, thereby further playing an anti-condensation role. A thermometer for measuring the temperature of the water flowing through the horizontal energy-attached four-way module is also provided in front of the module; a dew receiving pan with a surrounding edge is provided at the lower end of the wall-mounted back plate, and a downward extending pipe head for connecting the guide pipe is connected to the bottom plate of the dew receiving pan. The dew receiving pan and the downward extending pipe head can receive and guide the dew even when condensation is easily generated due to high humidity, so that condensation that is formed can be well managed. It is preferred that anti-radiation aluminum foil or anti-radiation coating is provided on the outer periphery of the inner transverse tube body or the outer periphery of the outer transverse tube body or the outer periphery of the inner transverse tube body and the outer transverse tube body of each section of the multi-way module. The anti-radiation aluminum foil is provided by bonding the anti-radiation aluminum foil with an adhesive.

[0023] The inner transverse tube body is connected to the outer transverse tube body through the transverse fastening tube walls at the four corners, and there are four sections of outer jacket annular cavities separated by the transverse fastening tube walls at the four corners between the inner transverse tube body and the outer transverse tube body; the head flange of the head piece and the adjacent transverse tee modules, the transverse tee modules and the adjacent transverse tee modules, the transverse tee modules and the transverse energy attachment modules, and the transverse energy attachment modules and the annular flange disk of the joint piece are sealed and connected in sequence through elastic gaskets; the transverse fastening rod ends that sequentially pass through the head flange of the head piece, the transverse fastening tube cavities at the four corners of the multi-section transverse tee modules and one section transverse energy attachment module, and the annular flange disk of the joint piece are fastened and fixed. The fastening and fixing is that one cap end of the transverse fastening rod is fixed with an end cap, and the other screw end of the transverse fastening rod is fastened with a nut. The fastening and fixing is that one cap end of the transverse fastening rod is fixed with an end cap, and preferably the other screw end of the transverse fastening rod is fastened with a nut. The water collector and the water distributor are the inner and outer transverse tubes of adjacent transverse multi-pass modules connected by transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection.

[0024] There is an outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body, and the inner transverse tube body of the transverse three-way module is connected upward and sealed to the water distribution pipe joint or water collection pipe joint that passes through the outer jacket annular cavity and the outer transverse tube body; the transverse three-way module of the water collector is provided with a temperature-controlled flow control valve for controlling the flow of the port in the water collection pipe joint; the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. That is, the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. The temperature-controlled flow control valve automatically increases the flow when the temperature is higher than the set cooling temperature, and automatically lowers the flow when the temperature is lower than the set cooling temperature. The water distribution pipe joint or the water collection pipe joint is connected to the PPR interface or the PERT interface through a manual ball valve, or is directly connected to the PPR interface; or the PERT interface, the temperature control flow regulating valve is the inner cross tube body of the cross-connected three-way module connected to the rear and sealed through the valve core sleeve of the outer jacket ring cavity and the outer cross tube body, the flow control valve core inner end of the valve core sleeve passes through the low control water collection pipe joint inner port, and the outer end of the flow control valve core that passes through the cross-connected three-way module is provided with an electric heating actuator for temperature control flow.

[0025] The periphery of the inner transverse tube body or the outer transverse tube body or the periphery of the inner transverse tube body and the outer transverse tube body of each multi-pass module is provided with anti-radiation aluminum foil or anti-radiation coating.

[0026] Alternatively, the water collector and the water distributor are formed by connecting the inner and outer transverse tubes of adjacent transverse multi-channel modules through transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection; or the outer jacket annular cavity between the inner and outer transverse tubes of each section of the transverse multi-channel module is filled with thermal insulation foam; and the foam insulation is used instead of the air insulation. The insulation foam cotton filled in the transversely connected outer jacket annular cavity is sprayed with polyethylene foam, and after the polyethylene foam fills the outer jacket annular cavity and solidifies, the two ports are then connected and fixed with the joint piece in a closed jacket manner and connected and fixed with the head piece in a closed manner; or the insulation foam cotton filled in the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body of each section of the transversely connected multi-pass module is sprayed with polyethylene foam, and after the polyethylene foam fills the outer jacket annular cavity and solidifies, the multiple sections of the transversely connected multi-pass modules are sealed and transversely connected to each other, and then connected and fixed with the adjacent joint piece in a closed jacket manner and connected and fixed with the head piece in a closed manner. Anti-radiation aluminum foil or anti-radiation coating is first set on the periphery of the inner transverse tube body or the outer transverse tube body or the inner transverse tube body and the outer transverse tube body of the transversely connected multi-pass module, and a transversely connected outer jacket annular cavity is formed through transverse sealing connection, and the transversely connected outer jacket annular cavity is then filled with insulation foam cotton. Alternatively, after anti-radiation aluminum foil or anti-radiation coating is arranged on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each cross-connected multi-pass module, the outer jacket annular cavity is filled with thermal insulation foam. The anti-radiation aluminum foil is arranged by bonding the anti-radiation aluminum foil with an adhesive.

[0027] As shown in the figure, the system for realizing the cold and warm water collection and collection method for preventing condensation of the present invention is a cross-connected multi-pass module of a cold and hot radiation terminal low-temperature water collector (which can also be a water distributor or a water collector) with a cross-connected tube body that is hollowed out by inner and outer jackets (which can also be a water distributor or a water collector and a water distributor), and the inner and outer connected inner and outer cross-tube bodies are used to increase the temperature difference between the inner and outer cross-tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer cross-tube bodies are respectively used to The two ends of the inner and outer transverse tubes of the adjacent transverse multi-pass modules are sealed and connected in a transverse jacketed manner, and the end ports of the inner and outer transverse tubes are used to be connected in a closed jacketed manner with the joint member 3, or to be closed and connected with the head member 4; the transverse multi-pass module includes a transverse three-way module 1 and a transverse energy attachment module 2; the low-temperature medium passing through the inner cavity of the inner transverse tube of the manifold is hollowly isolated from the air outside the outer transverse tube of the manifold to prevent dew from forming on the outer surface of the manifold. In the prior art, whether it is heating or cooling, one of the manifolds and manifolds arranged in parallel during operation must have a high temperature and the other a low temperature, that is, there is a particularly obvious temperature difference, so that condensation will occur at the low temperature. After adopting the above-mentioned design of the present invention, the low temperature of the water flow in the low temperature manifold is no longer easily transmitted to the surface because the transverse multi-pass module adopts a jacketed type, so that the temperature difference between the low temperature part and the high temperature part is no longer large enough to cause condensation at the low temperature part. The modular design is also convenient for installation and maintenance; by preventing condensation, it is also helpful to ensure the quality of indoor air humidity. Therefore, it has the advantages of preventing condensation, convenient installation and maintenance, and ensuring the quality of indoor air humidity.

[0028] The closed connection of the head piece 4 is that the ports of the inner and outer transverse tube bodies of the transverse multi-way module use head flanges to close both the outer jacket annular cavity 10 and the inner transverse connection cavity 20; the closed jacket-type connection with the connector is that the transverse multi-way module is connected with the water supply flange connector and the return flange connector in a closed jacket-type manner. Figure 1 In the figure, the interface of the water supply flange connector is numbered 31 and the interface of the return flange connector is numbered 32. The closed connection of the head member 4 is that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the head flange plate through elastic gaskets and fastened by transverse fasteners; the closed jacket connection with the connector is that the ports of the inner and outer transverse tube bodies of the transverse multi-pass module are sealed with the annular flange of the connector 3 through elastic sealing rings 80 and fastened by transverse fasteners, so that the inner transverse connection cavity of the inner transverse tube body and the inner cavity of the connector tube fixed with the annular flange are horizontally connected. Preferably, the elastic sealing ring 80 seals the outer jacket annular cavity 10 and the inner and outer peripheral walls.

[0029] The cross-connected energy module 2 is located between the cross-connected three-way module 1 and the connector 3, and at least the cross-connected tube body of the cross-connected multi-way module of the water collector or water distributor at the low temperature end is hollow with inner and outer jackets. When only the cross-connected tube body of the cross-connected multi-way module of the water collector or water distributor at the low temperature end is hollow with inner and outer jackets, the water distributor and the water collector are arranged up and down in sequence. The cross-connected energy module 2 is a cross-connected four-way module with an exhaust valve 21 and a sewage valve 22 respectively arranged at the upper and lower ends, and the water distributor and the water collector are arranged on the wall-mounted backboard 5 vertically spaced from top to bottom using the mounting bracket 6. The water distributor and the water collector are arranged on the wall-mounted backboard vertically spaced from top to bottom using the mounting bracket. Internal and external misalignment means that the upper water distributor is arranged inside, and the lower water collector is arranged outside, and is not on a vertical line of one week. This is conducive to forming a circulating airflow between the upper high-temperature water distributor and the lower low-temperature water collector, which is conducive to raising the temperature of the lower low-temperature water collector and reducing the upper and lower temperature differences, thereby further playing an anti-condensation role. A thermometer 23 for measuring the temperature of the water flowing through is also provided in front of the horizontal energy-attached four-way module; a dew receiving pan 50 with a surrounding edge extending forward is provided at the lower end of the wall-mounted back plate 5, and a downward extending pipe head 51 for connecting the flow guide pipe is connected to the bottom plate of the dew receiving pan 50 downward. It is preferred that anti-radiation aluminum foil or anti-radiation coating is provided on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each multi-way module. The anti-radiation aluminum foil is provided by bonding the anti-radiation aluminum foil with an adhesive.

[0030] The inner transverse tube body is connected to the outer transverse tube body through the transverse fastening tube walls 11 at the four corners, and there are four sections of outer jacket annular cavities 10 separated by the transverse fastening tube walls 11 at the four corners between the inner transverse tube body and the outer transverse tube body; the head flange of the head member 4 and the adjacent transverse tee module 1, as well as the transverse tee module 1 and the adjacent transverse tee mold 1, the transverse tee mold 1 and the transverse energy attachment module 2, and the transverse energy attachment module 2 and the annular flange of the joint member 3 are sealed and connected in sequence through elastic gaskets; the transverse fastening rod ends that sequentially pass through the head flange of the head member, the transverse fastening tube cavities at the four corners of the multi-section transverse tee modules and one section transverse energy attachment module, and the annular flange of the joint member are fastened and fixed. The fastening and fixing is that one cap end of the transverse fastening rod is fixed with an end cap, and the other screw end of the transverse fastening rod is fastened by a nut. Preferably, the water collector and the water distributor are the inner and outer transverse tubes of adjacent transverse multi-pass modules which are connected by transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection.

[0031] Between the inner transverse tube body and the outer transverse tube body is the outer jacket annular cavity 10, and the inner transverse tube body of the transverse three-way module 1 is connected upward and sealed to the water distribution pipe joint or water collection pipe joint that passes through the outer jacket annular cavity 10 and the outer transverse tube body; the transverse three-way module 1 of the water collector is provided with a temperature-controlled flow control valve for controlling the flow of the port in the water collection pipe joint. The temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. That is, the temperature-controlled flow control valve automatically lowers the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature. The temperature-controlled flow control valve automatically increases the flow when the temperature is higher than the set cooling temperature, and automatically lowers the flow when the temperature is lower than the set cooling temperature. The water distribution pipe joint or the water collection pipe joint is connected to the PPR interface 13 or the PERT interface through a manual ball valve 12, or it can be directly connected to the PPR interface or the PERT interface; the temperature-controlled flow regulating valve is the inner horizontal tube body of the horizontal three-way module 1 that is connected to the rear and sealed through the valve core sleeve of the outer jacket annular cavity 10 and the outer horizontal tube body, and the flow control valve core at the inner end of the valve core sleeve passes through the low control water collection pipe joint port, and the outer end of the flow control valve core that passes through the horizontal three-way module is provided with an electric heating actuator 14 for temperature-controlled flow.

[0032] The periphery of the inner transverse tube body or the outer transverse tube body or the periphery of the inner transverse tube body and the outer transverse tube body of each multi-pass module is provided with anti-radiation aluminum foil or anti-radiation coating.

[0033] Alternatively, the water collector and the water distributor are preferably the inner and outer transverse tubes of adjacent transverse multi-pass modules connected by transverse sealing to form a transversely connected outer jacket annular cavity 10. After the transversely connected outer jacket annular cavity 10 is filled with thermal insulation foam, the two ports are then connected and fixed with the joint member 3 in a closed jacket manner and connected and fixed with the head member 4 in a closed manner. Filling the thermal insulation foam is to inject polyethylene foam. After the polyethylene foam fills the outer jacket annular cavity 10 and solidifies, the two ports are then connected and fixed with the joint member 3 in a closed jacket manner and connected and fixed with the head member 4 in a closed manner; the foam insulation is used instead of the air insulation. Preferably, anti-radiation aluminum foil or anti-radiation coating is first provided on the outer periphery of the inner transverse tube body or the outer transverse tube body or the outer periphery of the inner transverse tube body and the outer transverse tube body of the transverse multi-pass module, and a transversely connected outer jacket annular cavity is formed by transverse sealing, and the transversely connected outer jacket annular cavity is then filled with thermal insulation foam. Setting the anti-radiation aluminum foil is to bond the anti-radiation aluminum foil with an adhesive.

[0034] Or the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body is filled with thermal insulation foam. That is, the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body of each section of the transverse multi-pass module is filled with thermal insulation foam. The thermal insulation foam filled in the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body of each section of the transverse multi-pass module is sprayed polyethylene foam. After the polyethylene foam fills the outer jacket annular cavity and solidifies, the multiple sections of the transverse multi-pass modules are sealed and connected to each other laterally, and then connected and fixed with the adjacent joint parts in a closed jacket manner and connected and fixed with the head parts in a closed manner. Preferably, after anti-radiation aluminum foil or anti-radiation coating is provided on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each section of the transverse multi-pass module, the outer jacket annular cavity is filled with thermal insulation foam. The anti-radiation aluminum foil is provided by bonding the anti-radiation aluminum foil with an adhesive.

[0035] Therefore, the cold and warm water collection and condensation prevention and control method and system of the present invention have the advantages of being able to prevent condensation, being convenient for installation and maintenance, and being beneficial to ensuring the indoor air humidity quality.

Claims

1. A method for preventing condensation by separating cold and warm water, characterized in that The transverse tube body of the transverse multi-pass module of the low-temperature water collector or water distributor or water distributor of the cold and hot radiation terminal is hollowly arranged with inner and outer jackets, and the inner and outer connected inner and outer transverse tube bodies are used to increase the temperature difference between the inner and outer transverse tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer transverse tube bodies are respectively used for sealed transverse jacket connection with the two ports of the inner and outer transverse tube bodies of other adjacent transverse multi-pass modules, and the end ports of the inner and outer transverse tube bodies are used for closed jacket connection with the joint parts, or sealed connection with the head parts; the transverse multi-pass module includes a transverse three-way module and a transverse energy attachment module; the low-temperature medium passing through the inner cavity of the inner transverse tube of the water distributor is hollowly isolated from the air outside the outer transverse tube of the water distributor to prevent dew from forming on the outer surface of the water distributor; The cross-connection energy attachment module is located between the cross-connection three-way module and the joint piece; the cross-connection energy attachment module is a cross-connection energy attachment four-way module with an exhaust valve and a sewage valve respectively arranged at the upper and lower ends for exhausting air upward and discharging sewage downward, and the water distributor and the water collector are arranged on the wall-mounted back plate vertically spaced from top to bottom using the mounting bracket; The inner transverse tube body and the outer transverse tube body are connected through the transverse fastening tube walls at the four corners, and between the inner transverse tube body and the outer transverse tube body are four sections of outer jacket annular cavities separated by the transverse fastening tube walls at the four corners; the head blue plate of the head component and the adjacent transverse tee modules, as well as the transverse tee module and the adjacent transverse tee modules, between the transverse tee module and the transverse energy attachment module, and between the transverse energy attachment module and the annular blue disk of the joint component are sealed and connected in sequence through elastic gaskets; the transverse fastening rod ends that pass through the head blue plate of the head component, the four corner transverse fastening tube cavities of the multi-section transverse tee modules and the one-section transverse energy attachment module, and the annular blue disk of the joint component are fastened and fixed in sequence.

2. The method for preventing condensation by separating cold and warm water according to claim 1, characterized in that There is an outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body, and the inner transverse tube body of the transverse three-way module is connected upward and sealed to a water distribution pipe joint or a water collecting pipe joint that passes through the outer jacket annular cavity and the outer transverse tube body; the water collector transverse three-way module is provided with a temperature-controlled flow control valve for controlling the flow of the port in the water collecting pipe joint; the temperature-controlled flow control valve automatically reduces the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature.

3. The method for preventing condensation by separating cold and warm water according to any one of claims 1 to 2, characterized in that Anti-radiation aluminum foil or anti-radiation coating is provided on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each multi-pass module; Alternatively, the water collector and the water distributor are the inner transverse tube body and the outer transverse tube body of adjacent transverse multi-channel modules connected by transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection; or the outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body of each section of the transverse multi-channel module is filled with thermal insulation foam; and the foam insulation is used instead of the air insulation.

4. A system for implementing the cold and warm water collection and condensation prevention method according to claim 1, characterized in that The transverse tube body of the transverse multi-channel module of the low-temperature water collector or water distributor or water distributor of the cold and hot radiation terminal is hollowly arranged with inner and outer jackets, and the inner and outer transverse tube bodies connected inside and outside are used to increase the temperature difference between the inner and outer transverse tube bodies and reduce the temperature difference between the water collector and the water distributor; the two ports of the inner and outer transverse tube bodies are respectively used for sealed transverse jacket-type connection with the two ports of the inner and outer transverse tube bodies of other adjacent transverse multi-channel modules, and the end ports of the inner and outer transverse tube bodies are used for closed jacket-type connection with the joint parts, or closed connection with the head parts; the transverse multi-channel module includes a transverse three-way module and a transverse energy-attached module; the low-temperature medium passing through the inner cavity of the inner transverse tube of the water distributor is hollowly isolated from the air outside the outer transverse tube of the water distributor to prevent dew from forming on the outer surface of the water distributor.

5. The system according to claim 4, characterized in that The cross-connected energy attachment module is located between the cross-connected three-way module and the joint piece; the cross-connected energy attachment module is a cross-connected four-way module with exhaust valves and sewage valves respectively arranged at the upper and lower ends for exhausting air upward and discharging sewage downward, and the water distributor and the water collector are arranged on the wall-mounted back panel vertically from top to bottom using the mounting bracket.

6. The system according to claim 4, characterized in that The inner transverse tube body and the outer transverse tube body are connected through the transverse fastening tube walls at the four corners, and between the inner transverse tube body and the outer transverse tube body are four sections of outer jacket annular cavities separated by the transverse fastening tube walls at the four corners; the head blue plate of the head component and the adjacent transverse tee modules, as well as the transverse tee module and the adjacent transverse tee modules, between the transverse tee module and the transverse energy attachment module, and between the transverse energy attachment module and the annular blue disk of the joint component are sealed and connected in sequence through elastic gaskets; the transverse fastening rod ends that pass through the head blue plate of the head component, the four corner transverse fastening tube cavities of the multi-section transverse tee modules and the one-section transverse energy attachment module, and the annular blue disk of the joint component are fastened and fixed in sequence.

7. The system according to claim 4, characterized in that There is an outer jacket annular cavity between the inner transverse tube body and the outer transverse tube body, and the inner transverse tube body of the transverse three-way module is connected upward and sealed to a water distribution pipe joint or a water collecting pipe joint that passes through the outer jacket annular cavity and the outer transverse tube body; the water collector transverse three-way module is provided with a temperature-controlled flow control valve for controlling the flow of the port in the water collecting pipe joint; the temperature-controlled flow control valve automatically reduces the flow when the temperature is higher than the set warming temperature, and automatically increases the flow when the temperature is lower than the set warming temperature.

8. A system according to any one of claims 4 to 7, characterized in that Anti-radiation aluminum foil or anti-radiation coating is provided on the periphery of the inner transverse tube body or the periphery of the outer transverse tube body or the periphery of the inner transverse tube body and the periphery of the outer transverse tube body of each multi-pass module; Alternatively, the water collector and the water distributor are formed by connecting the inner and outer transverse tubes of adjacent transverse multi-channel modules through transverse sealing to form a transversely connected outer jacket annular cavity. After the transversely connected outer jacket annular cavity is filled with thermal insulation foam, the two ports are then connected and fixed with the joint piece in a closed jacket manner and with the head piece in a closed connection; or the outer jacket annular cavity between the inner and outer transverse tubes of each section of the transverse multi-channel module is filled with thermal insulation foam; and the foam insulation is used instead of the air insulation.

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