Mildew-proof and moisture-proof drying system

By using a mildew-proof and moisture-proof drying system, combined with solar energy and auxiliary heating devices, along with controllers and sensors, the system solves the problem of dampness and mold growth under floors, under fixed furniture, and in ventilation dead corners that cannot be addressed by a central fresh air dehumidification system, thus achieving a dry and comfortable indoor environment throughout the year.

CN223976117UActive Publication Date: 2026-03-06SHANGHAI XIAOJU IND CO LTD
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Patent Information

Application Number
CN202422855933.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-03-06
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Centralized fresh air dehumidification systems cannot solve the problem of dampness and mold under floors, under fixed furniture, and in poorly ventilated corners because these areas are not well ventilated and cannot effectively remove humid air.

Method used

The system employs an anti-mold and moisture-proof drying system, including underfloor heating pipe network, solar collectors, dual-coil water tanks, and mixing pump station. Through solar energy and auxiliary heating devices, combined with controllers and sensors, it achieves drying of the ground and indoor space, preventing dampness and mold.

Benefits of technology

In spring, summer and autumn, solar energy is used for heating, and in winter, auxiliary heating is used to keep the ground and indoors dry all year round, preventing dampness and mold, and raising the indoor temperature without feeling hot.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a mould-proof and moisture-proof drying system which comprises a floor heating pipe network, a solar heat collector, a double-coil water tank and a water mixing pump station, a water distributing and collecting device is arranged on the floor heating pipe network, and an outlet of the solar heat collector is connected with an inlet of a heat exchange coil of the double-coil water tank. A heat exchange coil outlet of the double-coil water tank is connected with an inlet of the solar heat collector, the solar pump station is arranged between the heat exchange coil outlet of the double-coil water tank and the inlet of the solar heat collector, a hot water outlet connector of the double-coil water tank is connected with a mixed water blending inlet of the water mixing pump station, and a return water inlet of the double-coil water tank is connected with a return water inlet of the water mixing pump station. A mixed water outlet of the mixed water pump station is connected to a water inlet of a water distributing and collecting device of a floor heating pipe network through a pipeline, and a water outlet of the water distributing and collecting device of the floor heating pipe network is connected to a return water inlet of the mixed water pump station. The utility model belongs to the technical field of mildew-proof and moisture-proof drying systems, and particularly relates to a mildew-proof and moisture-proof drying system.
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Description

Technical Field

[0001] This utility model belongs to the technical field of anti-mildew and moisture-proof drying systems, specifically referring to an anti-mildew and moisture-proof drying system. Background Technology

[0002] A central fresh air and dehumidification system uses a high-efficiency fresh air exchanger and professional dehumidification technology to introduce fresh outdoor air into the room while expelling humid indoor air. Through dehumidification technology, it effectively reduces indoor humidity, providing a comfortable living environment and improving indoor air quality. The central fresh air and dehumidification system continuously provides fresh air to the room, effectively reducing air pollutants such as formaldehyde and benzene, thus improving the health of residents.

[0003] However, central fresh air dehumidification systems cannot solve the problem of dampness and mold under the floor, under fixed furniture, and in ventilation dead corners, because these places are not ventilated and cannot remove the humid air. Utility Model Content

[0004] The technical problem that the utility model aims to solve is that the central fresh air dehumidification system cannot solve the problem of dampness and mold under the floor, under fixed furniture, and in ventilation dead corners, because these places are not ventilated and cannot remove the humid air.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A mildew-proof and moisture-proof drying system includes a floor heating pipe network, a solar collector, a dual-coil water tank, and a mixing pump station. A manifold is provided on the floor heating pipe network. The outlet of the solar collector is connected to the inlet of the heat exchange coil of the dual-coil water tank. The outlet of the heat exchange coil of the dual-coil water tank is connected to the inlet of the solar collector, and a solar pump station is provided between them. The hot water outlet of the dual-coil water tank is connected to the mixing water inlet of the mixing pump station. The return water inlet of the dual-coil water tank is connected to the return water inlet of the mixing pump station. The mixing water outlet of the mixing pump station is connected to the inlet of the manifold of the floor heating pipe network via a pipe. The outlet of the manifold of the floor heating pipe network is connected to the return water inlet of the mixing pump station.

[0006] Preferably, the inlet of the auxiliary heating coil of the dual-coil water tank is connected to the hot water outlet of an external gas or air source water heater, and the outlet of the auxiliary heating plate of the dual-coil water tank is connected to the hot water inlet of an external gas or air source water heater.

[0007] Preferably, the system also includes a floor heating heat source device, wherein the hot water outlet of the floor heating heat source device is connected to the water supply port of the manifold, the return port of the manifold is connected to the return port of the floor heating heat source device, and the water supply port of the manifold is connected to the main water supply pipe of the floor heating network.

[0008] Preferably, it also includes a solar controller and a main controller, which are connected via a communication line. The solar collector is equipped with a heat collection sensor, and the input port of the solar controller is connected to the heat collection sensor. A temperature probe is installed at the inlet of the heat exchange coil of the dual-coil water tank, and the temperature probe is electrically connected to the solar controller. The solar controller is connected to the circulation pump of the solar pump station via a control signal line.

[0009] Preferably, the temperature sensing probe transmits the temperature signal to the solar controller via a signal line.

[0010] Preferably, the dual-coil water tank is equipped with a second temperature sensor, which transmits the temperature signal to the main controller via a signal line.

[0011] Preferably, an electric two-way valve is provided between the floor heating heat source equipment and the water supply port of the manifold, and the control signal line of the electric two-way valve is connected to the main controller. An electric two-way valve is provided between the mixing outlet of the mixing pump station and the water supply port of the manifold, and the control signal line of the electric two-way valve is connected to the main controller.

[0012] Preferably, an electric two-way valve three is provided between the inlet of the auxiliary heating coil of the dual-coil water tank and the hot water outlet of the gas or air source water heater, and the control signal line of the electric two-way valve three is connected to the main controller.

[0013] Preferably, the underfloor heating heat source equipment is any one of a gas-fired wall-hung boiler, an air source heat pump, and a ground source heat pump.

[0014] Preferably, an expansion tank is provided between the heat exchange coils of the solar pump station and the dual-coil water tank.

[0015] The beneficial effects of this utility model using the above structure are as follows: During spring, summer, and autumn, the solar collector absorbs solar energy to heat the water in the collector tubes during the day. The hot water in the collector tubes is then sent to the heat exchange coil in the double-coil water tank for heating. The hot water in the double-coil water tank is then mixed with cold water by the mixing pump station and sent to the underfloor heating network. The underfloor heating network dries the ground and prevents dampness and mold. In winter, the underfloor heating network supplies water to the underfloor heating side to dry the ground and the house. This not only increases the indoor temperature but also prevents dampness and mold, thus keeping the ground and the house dry all year round. This solves the problem of dampness and mold under the floor, under fixed furniture, and in ventilation dead corners, and avoids dampness. Attached Figure Description

[0016] Figure 1 This is a system diagram of an embodiment of the present utility model.

[0017] The components include: 1. Underfloor heating pipe network; 2. Solar collector; 3. Dual-coil water tank; 4. Mixing pump station; 5. Manifold; 6. Solar pump station; 7. Underfloor heating heat source equipment; 8. Solar controller; 9. Main controller; 10. Heat collector sensor; 11. Temperature probe one; 12. Temperature probe two; 13. Electric two-way valve one; 14. Electric two-way valve two; 15. Electric two-way valve three; and 16. Expansion tank. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1As shown, this utility model proposes an anti-mildew and moisture-proof drying system, including a floor heating pipe network 1, a solar collector 2, a dual-coil water tank 3, and a mixing pump station 4. The floor heating pipe network 1 is equipped with a manifold 5. The outlet of the solar collector 2 is connected to the inlet of the heat exchange coil of the dual-coil water tank 3 via a pipe. The outlet of the heat exchange coil of the dual-coil water tank 3 is connected to the inlet of the solar collector 2 via a pipe, and a solar pump station 6 is located between them. The hot water outlet of the dual-coil water tank 3 is connected to the mixing water inlet of the mixing pump station 4 via a pipe. The return water inlet of the dual-coil water tank 3 is connected to the return water inlet of the mixing pump station 4 via a pipe. The mixing water outlet of the mixing pump station 4 is connected to the inlet of the manifold 5 of the floor heating pipe network 1 via a pipe. The outlet of the manifold 5 of the floor heating pipe network 1 is connected to... At the return water inlet of the mixing pump station 4, during the spring, summer and autumn seasons, the solar collector 2 absorbs solar energy to heat the water in the collector tubes. The hot water in the collector tubes is then sent to the heat exchange coil in the double-coil water tank 3 to heat the water in the water tank. The hot water in the double-coil water tank 3 is then mixed with cold water at the mixing pump station 4 to a water temperature of about 28°C and sent to the underfloor heating network 1 to keep the floor surface temperature at about 25°C (so that people will not feel hot). The underfloor heating network 1 dries the floor and the house to prevent dampness and mold. At the same time, according to the drying needs in spring, summer and autumn, the drying time and period of the entire system are controlled every day to prevent the house from feeling dry and hot. In winter, the underfloor heating network 1 supplies water to the underfloor heating side to dry the floor and the house, which not only increases the indoor temperature but also prevents dampness and mold, thus keeping the floor and the house dry all year round.

[0021] The auxiliary heating coil inlet of the dual-coil water tank 3 is connected to the hot water outlet of an external gas or air source water heater via a pipeline, and the outlet of the auxiliary heating plate of the dual-coil water tank 3 is connected to the hot water inlet of an external gas or air source water heater via a pipeline. When the solar energy cannot be used on cloudy or rainy days, the gas or air source water heater heats the water in the tank.

[0022] It also includes a floor heating heat source device 7, the hot water outlet of the floor heating heat source device 7 is connected to the water supply port of the manifold 5 through a pipeline, the return water port of the manifold 5 is connected to the return water outlet of the floor heating heat source device 7 through a pipeline, and the water supply port of the manifold 5 is connected to the main water supply pipe of the floor heating network 1 through a pipeline.

[0023] It also includes a solar controller 8 and a main controller 9, which are connected via a communication line. The solar collector 2 is equipped with a heat collection sensor 10, and the input port of the solar controller 8 is connected to the heat collection sensor 10. A temperature probe 11 is installed at the inlet of the heat exchange coil of the dual-coil water tank 3, and the temperature probe 11 is electrically connected to the solar controller 8. The solar controller 8 is connected to the circulation pump of the solar pump station 6 via a control signal line. After receiving signals from the heat collection sensor 10 and the temperature probe 11, the solar controller 8 processes and analyzes these signals, calculating the relationship between the solar collector 2 and the heat exchange coil of the dual-coil water tank 3. Parameters such as the temperature difference at the pipe inlet are monitored. When the temperature difference reaches the preset start-up threshold (e.g., the collector temperature is a certain degree higher than the inlet temperature of the water tank heat exchange coil), the solar controller 8 determines that the circulation pump of the solar pump station 6 needs to be started to transfer heat. The main controller 9 obtains the real-time operating information of the solar collector 2 and the solar pump station 6 through the communication connection with the solar controller 8. The main controller 9 can centrally monitor and manage the entire system. When an abnormal situation occurs or remote operation is required, the main controller 9 can send instructions to the solar controller 8 to intervene and control the operation of the system. At the same time, the main controller 9 controls the working time of the entire drying system in spring, summer and autumn.

[0024] The temperature sensor 11 transmits the temperature signal to the solar controller 8 via a signal line. When the temperature sensor 11 detects that the water temperature in the dual-coil water tank 3 is close to the set upper limit temperature, the solar controller 8 can reduce the speed of the circulation pump or stop the circulation pump to prevent the water temperature in the tank from getting too high.

[0025] The dual-coil water tank 3 is equipped with a second temperature sensor 12, which is used to monitor the overall water temperature in the dual-coil water tank 3 or key temperature points related to the heating of the entire system. The second temperature sensor 12 transmits the temperature signal to the main controller 9 through a signal line. When the second temperature sensor 12 detects that the water temperature is lower than the set heating temperature limit, the main controller 9 can start the external gas or air source water heater to heat the water in the tank through the auxiliary heating coil of the dual-coil water tank 3.

[0026] An electric two-way valve 13 is installed between the water supply port of the underfloor heating heat source device 7 and the manifold 5. The control signal line of the electric two-way valve 13 is connected to the main controller 9. An electric two-way valve 24 is installed between the mixing outlet of the mixing pump station 4 and the water supply port of the manifold 5. The control signal line of the electric two-way valve 24 is connected to the main controller 9. The main controller 9 controls the opening and closing of the valves and the opening degree, thereby controlling whether the mixed water enters the underfloor heating pipe network 1 and the flow rate. In spring, summer and autumn, the main controller 9 commands the electric two-way valve 13 to close and the electric two-way valve 24 to open, so that the underfloor heating pipe network 1 closes the water supply on the underfloor heating side and opens the water supply on the mixing pump station 4 side. In winter, the main controller 9 commands the electric two-way valve 13 to open and the electric two-way valve 24 to close, so that the underfloor heating pipe network 1 closes the water supply on the mixing pump station 4 side and opens the water supply on the underfloor heating side to supply water to the underfloor heating pipe network 1, ensuring that the floor surface is dry.

[0027] An electric two-way valve 15 is provided between the inlet of the auxiliary heating coil of the dual-coil water tank 3 and the hot water outlet of the gas or air source water heater. The control signal line of the electric two-way valve 15 is connected to the main controller 9. When the temperature sensor 12 senses that the water tank temperature is lower than the set value at night, the main controller 9 instructs the electric two-way valve 15 to open, and the gas or air source water heater heats the water in the tank through the auxiliary heating coil of the dual-coil water tank 3 for use in drying the floor at night.

[0028] The underfloor heating heat source device 7 can be any one of a gas-fired wall-hung boiler, an air source heat pump, or a ground source heat pump.

[0029] An expansion tank 16 is provided between the heat exchange coils of the solar pump station 6 and the dual-coil water tank 3. The expansion tank 16 is used to absorb the volume expansion caused by the rise in water temperature in the closed water system and is a key component for the safety of the closed water system pipeline.

[0030] In practical use, during spring, summer, and autumn, the main controller 9 instructs electric two-way valve 13 to close and electric two-way valve 14 to open. The underfloor heating network 1 closes its underfloor heating side water supply and opens its mixing pump station 4 side water supply. During the day, the solar collector 2 absorbs solar energy to heat the water in the collector tubes. The hot water from the collector tubes is then pumped by the solar pump station 6 into the heat exchange coils of the dual-coil water tank 3 to heat the water in the tank. When the temperature sensor 11 senses that the water tank temperature exceeds the set value, the solar controller 8 instructs the solar pump station 6 to stop working to prevent the water tank temperature from becoming too high. Simultaneously, the solar... After receiving signals from the heat collector sensor 10 and the temperature probe 11, the solar controller 8 calculates the temperature difference. When the temperature difference reaches the preset start-up threshold, the solar controller 8 starts the circulation pump of the solar pump station 6 to transfer heat. The hot water in the dual-coil water tank 3 is adjusted to the required indoor water temperature (28℃) through the mixing water inlet of the mixing pump station 4 and then sent to the underfloor heating network 1 to dry the room and prevent dampness and mold. At the same time, the main controller 9 adjusts the working time of the entire system in spring, summer and autumn to avoid the indoor temperature from being too high due to the long working time.

[0031] When solar energy cannot be used on cloudy or rainy days, when the temperature sensor 12 senses that the water tank temperature is lower than the set value, the main controller 9 instructs the electric two-way valve 15 to open. The gas or air source water heater heats the water in the tank through the auxiliary heating coil of the dual-coil water tank 3, which is used for drying the ground on cloudy or rainy days, avoiding dampness and mold growth. This solves the problem of dampness and mold growth under the floor, under fixed furniture, and in ventilation dead corners, thus preventing dampness.

[0032] In winter, the controller commands electric two-way valve 13 to open and electric two-way valve 14 to close. The water supply to the mixing pump station 4 side of the underfloor heating network 1 is closed, and the water supply to the underfloor heating side is opened to supply water to the underfloor heating network 1, ensuring the floor surface temperature and indoor temperature, and also keeping the area under the floor, under fixed furniture, and in ventilation dead corners dry.

[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A mold and moisture resistant drying system, characterized by: The system comprises a floor heating pipe network, a solar collector, a double-coil water tank and a water mixing pump station, a branch collector is arranged on the floor heating pipe network, an outlet of the solar collector is connected to an inlet of a heat exchange coil of the double-coil water tank, an outlet of the heat exchange coil of the double-coil water tank is connected to an inlet of the solar collector and a solar pump station is arranged therebetween, a hot water outlet of the double-coil water tank is connected to a mixed water distribution inlet of the water mixing pump station, a return water inlet of the double-coil water tank is connected to a return water inlet of the water mixing pump station, a mixed water outlet of the water mixing pump station is connected to a water inlet of the branch collector of the floor heating pipe network, and a water outlet of the branch collector of the floor heating pipe network is connected to the return water inlet of the water mixing pump station.

2. The mildew-proof and moisture-proof drying system according to claim 1, characterized in that: An auxiliary heating coil inlet of the double-coil water tank is connected to a hot water outlet of an external gas or air energy water heater, and an outlet of the auxiliary heating coil of the double-coil water tank is connected to a hot water inlet of the external gas or air energy water heater.

3. The mildew-proof and moisture-proof drying system according to claim 2, characterized in that: The system further comprises a floor heating heat source device, a hot water outlet of the floor heating heat source device is connected to a water supply port of the branch collector, a return water port of the branch collector is connected to a return water inlet of the floor heating heat source device, and the water supply port of the branch collector is connected to a water supply main pipe of the floor heating pipe network.

4. The mildew-proof and moisture-proof drying system according to claim 3, characterized in that: The system further comprises a solar controller and a general controller, the solar controller is connected to the general controller through a communication line, a heat collection sensor is arranged on the solar collector, an input port of the solar controller is connected to the heat collection sensor, a temperature sensing probe one is arranged on the inlet of the heat exchange coil of the double-coil water tank, the temperature sensing probe one is electrically connected to the solar controller, and the solar controller is connected to a circulating pump of the solar pump station through a control signal line.

5. The mildew-proof and moisture-proof drying system according to claim 4, characterized in that: The temperature sensing probe one transmits a temperature signal to the solar controller through a signal line.

6. The mildew-proof and moisture-proof drying system according to claim 4, characterized in that: A temperature sensing probe two is arranged on the double-coil water tank, and the temperature sensing probe two transmits a temperature signal to the general controller through a signal line.

7. The mildew-proof and moisture-proof drying system according to claim 4, characterized in that: An electric two-way valve one is arranged between the floor heating heat source device and the water supply port of the branch collector, a control signal line of the electric two-way valve one is connected to the general controller, an electric two-way valve two is arranged between the mixed water outlet of the water mixing pump station and the water supply port of the branch collector, and a control signal line of the electric two-way valve two is connected to the general controller.

8. The mildew-proof and moisture-proof drying system according to claim 4, characterized in that: An electric two-way valve three is arranged between the auxiliary heating coil inlet of the double-coil water tank and the hot water outlet of the gas or air energy water heater, and a control signal line of the electric two-way valve three is connected to the general controller.

9. The mildew-proof and moisture-proof drying system according to claim 3, characterized in that: The floor heating heat source device is any one of a gas wall-hanging stove, an air source heat pump and a ground source heat pump.

10. The mildew-proof and moisture-proof drying system according to claim 1, characterized in that: An expansion tank is arranged between the solar pump station and the heat exchange coil of the double-coil water tank.