Floor heating equipment
By combining a split water tank, a solar water heater, and a gas water heater, the problem of separating the underfloor heating system from the domestic hot water system is solved, reducing installation costs and energy consumption, and providing flexible zone heating control.
Patent Information
- Application Number
- CN202520221608.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing underfloor heating systems are difficult to separate from domestic hot water systems, resulting in high installation costs and the risk of mixing, and existing underfloor heating systems have high energy consumption.
The system employs a combination of a split water tank, a solar water heater, and a gas water heater. Heat distribution is achieved through a first heat exchange tube, a second heat exchange tube, and a circulation tube. Flow is controlled by an electromagnet and a valve core to ensure the separation of domestic hot water and underfloor heating water. At the same time, double-layered glass tubes are used to reduce heat loss.
It achieves safe separation of domestic hot water and underfloor heating water, reduces installation costs, and reduces energy consumption through the combination of solar and gas water heaters, while providing flexible zone heating control.
Smart Images

Figure CN223610204U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of household heating, in particular to a floor heating equipment. BACKGROUND
[0002] Floor radiant heating, referred to as floor heating, is a heating mode that takes hot water with a temperature not higher than 60 DEG C as a heat source, circulates in a coil system buried in the floor, heats the entire floor, and uniformly radiates heat to the indoor through the ground.
[0003] Floor heating is to heat from the ground of the building upward, and the commonly used air conditioner is to heat the air when heating, and the larger the indoor and outdoor temperature difference, the higher the performance requirement of the air conditioner, so the larger the indoor and outdoor temperature difference, the more suitable for floor heating. The household is provided with a domestic hot water supply equipment, which is connected to the floor heating pipeline to reduce the overall installation cost, but the domestic hot water cannot be mixed with the floor heating water. SUMMARY
[0004] To solve the above problems, the present application discloses a floor heating equipment, which comprises a shunt water tank, a solar water heater and a gas water heater. The solar water heater and the gas water heater are used for heating, and the shunt water tank is connected to the floor heating pipeline.
[0005] The shunt water tank comprises a first tank body, the inside of the first tank body is divided into a pump water chamber and a water storage chamber, the inside of the water storage chamber is provided with a first heat exchange pipe, the solar water heater comprises a second tank body, the inside of the second tank body is provided with a second heat exchange pipe, a circulating pipe is arranged between the first heat exchange pipe and the second heat exchange pipe, and the first heat exchange pipe, the second heat exchange pipe and the circulating pipe are filled with a medium. One of the circulating pipes is provided with a first water pump. Additional equipment is needed to provide separate floor heating, and hot water is also needed in life, so the heating devices of floor heating and domestic hot water are shared. Here, the first heat exchange pipe, the second heat exchange pipe and the circulating pipe realize heat exchange between the shunt water tank and the solar water heater, and at the same time, the accumulated liquid in the floor heating pipeline is prevented from entering the domestic hot water.
[0006] The inside of the water storage chamber is provided with a second water pump, the output end of the second water pump is communicated with the pump water chamber, the bottom of the first tank body is provided with a plurality of connecting pipe mouths, the upper side of the connecting pipe mouth is provided with an electromagnet, the output end of the electromagnet is fixedly connected with a valve core, the upper end of the connecting pipe mouth is provided with a conical pipe cavity, and the conical pipe cavity and the valve core are matched. The second water pump works to pump the hot water in the water storage chamber into the pump water chamber, and then the electromagnet is controlled to control the flow of each connecting pipe mouth. In addition, a return pipe mouth is arranged in the water storage chamber for liquid return of the floor heating pipe.
[0007] Preferably, the second box is further provided with a cold water outlet pipe and a hot water return pipe, the gas water heater is fixedly connected with a water inlet pipe and a water outlet pipe, the water outlet pipe and the hot water return pipe are both commonly connected with a hot water outlet pipe, the water inlet pipe and the cold water outlet pipe are both commonly connected with a water supply pipe, the cold water outlet pipe is provided with a first check valve, the water supply pipe is provided with a second check valve and a valve, and the first check valve and the second check valve both face the water inlet pipe. When the hot water in the solar water heater is sufficient, direct heat exchange is conducted through the first heat exchange pipe, the second heat exchange pipe and the circulation pipe, if the hot water in the solar water heater is insufficient, the gas water heater works, in addition, the valve is closed, that is, the water in the solar water heater enters the gas water heater for heating through the cold water outlet pipe and the water inlet pipe, and then enters the water outlet pipe and the hot water return pipe to return to the solar water heater. If the water in the solar water heater is insufficient, the valve is opened at this time, the tap water entering is heated by the gas water heater and then enters the solar water heater for temporary storage.
[0008] Preferably, the lower end of the second box is fixedly connected with a plurality of double-layer glass pipes, the double-layer glass pipes are vacuumized at the interval, and the inner layer glass pipe surface is provided with a silver plating layer and a black coating layer. The double-layer glass pipe is a component for irradiation and heat transfer to heat the water therein.
[0009] The beneficial effects of the present application are as follows:
[0010] 1. The shunt water tank, the solar water heater and the gas water heater are arranged, the shunt water tank is connected with the floor heating pipeline, the solar water heater and the gas water heater meet the use of domestic hot water and can also provide hot water, thereby reducing the energy consumption to the maximum extent, and the heating equipment for the floor heating does not need to be arranged separately, so that the installation cost of the whole hot water supply is reduced.
[0011] 2. The first heat exchange pipe, the second heat exchange pipe and the circulation pipe are arranged to realize heat exchange between the shunt water tank and the solar water heater, the domestic hot water and the floor heating water are separated, and the safety of the domestic water is ensured.
[0012] 3. A plurality of connecting pipe mouths are arranged, and each connecting pipe mouth is provided with an electromagnet, a valve core and the like, so that the flow of each connecting pipe mouth can be independently controlled, that is, the indoor area is divided, and the heating degree of each area is controlled. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a schematic view of the heat supply of the present application;
[0014] Figure 2 It is a structural schematic view of the solar water heater of the present application;
[0015] Figure 3 It is a structural schematic view of the shunt water tank of the present application;
[0016] Figure 4 For Figure 3 Enlarged view at A in Figure 1.
[0017] List of reference signs:
[0018] 1, water distribution tank; 2, first water pump; 3, circulation pipe; 4, solar water heater; 5, cold water outlet pipe; 6, first check valve; 7, second check valve; 8, valve; 9, water supply pipe; 10, water inlet pipe; 11, water outlet pipe; 12, gas water heater; 13, hot water outlet pipe; 14, hot water return pipe;
[0019] 101, connecting pipe; 102, first tank; 103, pump water chamber; 104, water storage chamber; 105, second water pump; 106, first heat exchange pipe; 107, conical pipe cavity; 108, valve core; 109, electromagnet; 401, double-layer glass pipe; 402, second tank; 403, second heat exchange pipe. DETAILED DESCRIPTION
[0020] The present application will be further clarified by the following examples and specific embodiments, which should not be construed as limiting the scope of the present application. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" as used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a particular component.
[0021] As Figures 1 to 4 shown, a floor heating device, comprising a water distribution tank 1, a solar water heater 4 and a gas water heater 12. The solar water heater 4 and the gas water heater 12 are used to provide heat, and the use of both can reduce energy consumption as much as possible.
[0022] The water distribution tank 1 comprises a first tank 102, the inside of the first tank 102 is divided into a pump water chamber 103 and a water storage chamber 104, the inside of the water storage chamber 104 is provided with a first heat exchange pipe 106, and the water storage chamber 104 is provided with a return pipe opening. The solar water heater 4 comprises a second tank 402, the inside of the second tank 402 is provided with a second heat exchange pipe 403, the first heat exchange pipe 106 and the second heat exchange pipe 403 are provided with a circulation pipe 3, and the first heat exchange pipe 106, the second heat exchange pipe 403 and the circulation pipe 3 are filled with a medium. One of the circulation pipes 3 is provided with a first water pump 2, i.e. the first water pump 2 is started, and the medium circulates in the first heat exchange pipe 106, the circulation pipe 3 and the second heat exchange pipe 403, so as to transfer the heat in the solar water heater 4 to the water distribution tank 1.
[0023] The inside of the water storage chamber 104 is provided with a second water pump 105, and the output end of the second water pump 105 is communicated with the pump water chamber 103, the bottom of the first box body 102 is provided with a plurality of connecting pipe orifices 101, the upper side of the connecting pipe orifice 101 is provided with an electromagnet 109, the output end of the electromagnet 109 is fixedly connected with a valve core 108, the upper end of the connecting pipe orifice 101 is provided with a tapered pipe cavity 107, and the tapered pipe cavity 107 is matched with the valve core 108.
[0024] The second box body 402 is further provided with a cold water outlet pipe 5 and a hot water return pipe 14, the gas water heater 12 is fixedly connected with a water inlet pipe 10 and a water outlet pipe 11, the water outlet pipe 11 and the hot water return pipe 14 are both commonly communicated with a hot water outlet pipe 13, the hot water outlet pipe 13 is used for supplying domestic hot water outward, the water inlet pipe 10 and the cold water outlet pipe 5 are both commonly communicated with a water supply pipe 9, the water supply pipe 9 is connected with a tap water pipe, when the water storage capacity of the solar water heater 4 is insufficient, the water supply pipe 9 supplies water inward, the cold water outlet pipe 5 is provided with a first check valve 6, the water supply pipe 9 is provided with a second check valve 7 and a valve 8, when the water supply pipe 8 supplies water, the valve 8 is opened, the first check valve 6 and the second check valve 7 are both towards the water inlet pipe 10, the first check valve 6 and the second check valve 7 both avoid the problem of backflow, in addition, the inside of the gas water heater 12 is provided with a water pump, when the heat storage in the solar water heater 4 is insufficient, the gas water heater 12 works, and water circulates through the cold water outlet pipe 5, the water inlet pipe 10, the water outlet pipe 11 and the hot water return pipe 14, thereby improving the heat storage in the solar water heater 4.
[0025] The lower end of the second box body 402 is fixedly connected with a plurality of double-layer glass pipes 401, the interlayer of the double-layer glass pipe 401 is vacuumized, the vacuumization is used for reducing the heat loss of heat transfer, the surface of the inner glass pipe is provided with a silver plating layer and a black coating layer, the silver plating is used for reducing the heat loss caused by radiation, and the black coating layer is used for absorbing heat, the water in the inside is heated through the mode of heat transfer, and the black coating layer has a heat stability of not less than 150 DEG C.
[0026] The technical means disclosed in the scheme of the present application is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes the technical scheme composed of any combination of the above technical features.
Claims
1. A floor heating apparatus, characterized by, Including shunt water tank (1), solar water heater (4) and gas water heater (12); The first tank body (102) is divided into a pump water chamber (103) and a water storage chamber (104), the water storage chamber (104) is provided with a first heat exchange pipe (106), the second tank body (402) is provided with a second heat exchange pipe (403), the first heat exchange pipe (106) and the second heat exchange pipe (403) are provided with a circulating pipe (3), and the first heat exchange pipe (106), the second heat exchange pipe (403) and the circulating pipe (3) are filled with a medium, one of the circulating pipes (3) is provided with a first water pump (2). The water storage chamber (104) is provided with a second water pump (105), and the output end of the second water pump (105) is communicated with the pump water chamber (103), the bottom of the first tank body (102) is provided with a plurality of connecting pipe mouths (101), the upper side of the connecting pipe mouth (101) is provided with an electromagnet (109), the output end of the electromagnet (109) is fixedly connected with a valve core (108), the upper end of the connecting pipe mouth (101) is provided with a tapered pipe cavity (107), and the tapered pipe cavity (107) is matched with the valve core (108).
2. The floor heating device according to claim 1, wherein: The second tank body (402) is further provided with a cold water outlet pipe (5) and a hot water return pipe (14), the gas water heater (12) is fixedly connected with a water inlet pipe (10) and a water outlet pipe (11), the water outlet pipe (11) and the hot water return pipe (14) are both provided with a hot water outlet pipe (13) in common, the water inlet pipe (10) and the cold water outlet pipe (5) are both provided with a water supply pipe (9) in common, the cold water outlet pipe (5) is provided with a first check valve (6), the water supply pipe (9) is provided with a second check valve (7) and a valve (8), and the first check valve (6) and the second check valve (7) are both directed to the water inlet pipe (10).
3. The floor heating device according to claim 1, wherein: The lower end of the second tank body (402) is fixedly connected with a plurality of double-layer glass pipes (401), the double-layer glass pipes (401) are provided with a vacuum layer, and the inner layer glass pipe is provided with a silver layer and a black coating.