Anti-freezing device of water supply pipeline

Abstract

The invention relates to the technical field of water supply pipelines, and discloses a water supply pipeline anti-freezing device which comprises a main body. The heat preservation assembly is connected with the water supply pipe body, a user pulls out a limiting plate from a connecting bolt, then the connecting bolt is pressed to extrude a spring, so that the connecting bolt is pushed out from the bottom of the connecting plate, the limiting plate is inserted into a limiting groove of the connecting bolt, and the heat preservation assembly is connected with the water supply pipe body; in cold weather, the temperature sensor detects the temperature in the water supply pipe body and transmits data to the interior of the controller, when the temperature of the water supply pipe body is low, it is avoided that the temperature of the water supply pipe body is low and the water supply pipe body is frozen, the circulating pipe enters the heating water tank through the backflow pipe and is heated through the heating pipe again, and therefore the water supply pipe body is heated. Heat preservation is conducted on the water supply pipe body through the multiple sets of heat preservation cotton, and then the water supply pipe body is heated through circulating heating water.

Description

Technical Field

[0001] The invention relates to the technical field of water supply pipelines, in particular to an antifreeze device for water supply pipelines. Background Art

[0002] Water supply pipes are made of sanitary polyvinyl chloride (PVC) resin as the main raw material, with appropriate amounts of stabilizers, lubricants, fillers, color enhancers, etc. added, and are extruded by a plastic extruder and injection molded by an injection molding machine. The production of pipes and fittings is completed through processes such as cooling, curing, shaping, inspection, and packaging.

[0003] After searching, the utility model announcement number is CN 221255626 U. A water supply pipe antifreeze device is proposed, including a support, a top sealing shell and a bottom sealing shell, one side of the support is fixedly connected with a water supply pipe, the top side of the support is fixedly installed with a water tank, and the inside of the water tank is fixedly installed with an electric heating rod. The advantages of the utility model are: through the coordinated arrangement of the top sealing shell, the bottom sealing shell, the water supply pipe, the heat insulation layer and the thermal insulation layer, the water supply pipe is insulated and heat-insulated, which greatly avoids the influence of the external temperature on the water supply pipe, and through the coordinated arrangement with the water tank, the electric heating rod, the water delivery pump, the drainage pipe, the circulating heating pipe, the return pipe, the temperature sensor and the controller, the water supply pipe can be automatically heated when the temperature of the water supply pipe is low, thereby avoiding the freezing or even freezing of the water supply pipe, and further avoiding the blockage and interruption of the water supply pipe.

[0004] Most of the existing ones set an insulation layer on the outside of the water pipe to insulate the pipe through the insulation layer. The insulation effect is relatively simple and the insulation effect is not good. Then the insulation layer is fixed by nailing. When the insulation layer is damaged, the replacement efficiency is slow and it cannot be replaced quickly. Summary of the invention

[0005] The purpose of the present invention is to provide an antifreeze device for a water supply pipe, which solves the problem that the pipe is insulated by an insulation layer as proposed in the background technology, the insulation effect is relatively simple and the insulation effect is poor, and then the insulation layer is fixed by nailing. When the insulation layer is damaged, the replacement efficiency is slow and it cannot be replaced quickly.

[0006] An embodiment of the present application provides an antifreeze device for a water supply pipe, comprising a main body, a heating component fixedly connected to the surface of the main body, a controller fixedly connected to the surface side of the heating component, a water supply pipe main body fixedly connected to the inside of the main body, a heat preservation component movably connected to the surface of the water supply pipe main body, and a temperature sensor fixedly connected to the inside of the water supply pipe main body.

[0007] By adopting the above technical solution, the user connects the insulation component to the water supply pipe body, the user will insulate, the user pulls the limit plate out from the connecting bolt, and then presses the connecting bolt to squeeze the spring, so that the connecting bolt is pushed out from the bottom of the connecting plate, and the limit plate is inserted into the limiting groove of the connecting bolt. The insulation component is connected to the water supply pipe body to ensure the temperature balance of the water supply pipe body. When the weather is cold, the temperature sensor detects the internal temperature of the water supply pipe body, and the temperature sensor transmits the data to the controller. When the temperature of the water supply pipe body is low, the controller drives the heating pipe to heat the water inside the heating water tank to a certain temperature, and drives the water pump to extract hot water from the heating water tank through the connecting pipe. The hot water enters the circulation pipe through the water pipe. The circulation pipe ensures the temperature of the water supply pipe body to avoid freezing due to low temperature. The circulation pipe enters the heating water tank through the return pipe and is heated again by the heating pipe.

[0008] Optionally, a heating water tank is fixedly connected to the surface side of the heating component, a heating pipe is fixedly connected to the interior of the heating water tank, a connecting pipe is fixedly connected to the surface of the heating water tank, a water pump is fixedly connected to the surface of the connecting pipe, a water pipe is fixedly connected to the lower end of the surface of the water pump, a circulation pipe is fixedly connected to the surface side of the water pipe, a blocking block is fixedly connected to the surface side of the circulation pipe, a first thermal insulation cotton is arranged inside the heating water tank, and a return pipe is fixedly connected to the surface of the circulation pipe.

[0009] By adopting the above technical solution, the internal temperature of the water supply pipe body is guaranteed by heating water, thereby avoiding a low temperature of the water supply pipe body.

[0010] Optionally, an insulation layer is fixedly connected to the surface side of the insulation component, a connecting plate is fixedly connected to the surface side of the insulation layer, a spring is fixedly connected to the inside of the connecting plate, a connecting bolt is fixedly connected to the surface side of the spring, the internal lower end of the connecting bolt is movably connected to a limiting plate, a rubber layer is arranged inside the insulation layer, and a second insulation cotton is arranged inside the rubber layer.

[0011] By adopting the above technical solution, the water supply pipes are insulated, and the temperature of the water supply pipes is kept warm in cold weather.

[0012] Optionally, a limiting groove is provided at the inner lower end of the connecting bolt, and the size of the limiting groove is adapted to the size of the limiting plate.

[0013] By adopting the above technical solution, the tightness of the connection of the limiting plate is guaranteed.

[0014] Optionally, a water inlet is fixedly connected to the surface of the heating water tank.

[0015] By adopting the above technical solution, it is convenient for users to refill.

[0016] Optionally, there are multiple groups of heating tubes.

[0017] By adopting the above technical solution, the water inside the heating water tank can be quickly heated.

[0018] Optionally, a pulling disk is fixedly connected to the upper end of the surface of the connecting bolt.

[0019] By adopting the above technical solution, it is convenient for users to pull and press.

[0020] Optionally, a connecting bolt is fixedly connected to the upper end of the surface of the spring, and a connecting plate is fixedly connected to the lower end of the surface of the spring.

[0021] By adopting the above technical solution, the connecting bolt is guaranteed to move up and down.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects: The technical solution of the present application is that the user connects the insulation component with the water supply pipe body, the user will insulate, the user pulls out the limit plate from the connecting bolt, and then presses the connecting bolt to squeeze the spring, so that the connecting bolt is pushed out from the bottom of the connecting plate, and the limit plate is inserted into the limiting groove of the connecting bolt. The insulation component is connected to the water supply pipe body to ensure the temperature balance of the water supply pipe body. When the weather is cold, the temperature sensor detects the internal temperature of the water supply pipe body, and the temperature sensor transmits the data to the inside of the controller. When the temperature of the water supply pipe body is low, the controller drives the heating pipe to heat the water inside the heating water tank to a certain temperature, and drives the water pump to extract hot water from the heating water tank through the connecting pipe. The hot water enters the circulation pipe through the water pipe. The circulation pipe ensures the temperature of the water supply pipe body to avoid freezing due to low temperature of the water supply pipe body. The circulation pipe enters the heating water tank through the reflux pipe and is heated again by the heating pipe. The water supply pipe body is insulated by multiple sets of insulation cotton, and then the water supply pipe body is heated by circulating heating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a schematic diagram of the overall structure of an antifreeze device for a water supply pipeline of the present invention; Figure 2 A schematic diagram of a water pump structure of an antifreeze device for a water supply pipeline according to the present invention; Figure 3 A schematic diagram of the structure of a circulation pipe of an antifreeze device for a water supply pipe according to the present invention; Figure 4 This is a schematic structural diagram of a heat preservation component of an antifreeze device for a water supply pipeline according to the present invention; Figure 5A schematic diagram of a spring structure of an antifreeze device for a water supply pipe according to the present invention; Figure 6 This is a schematic diagram of the structure of a connecting bolt of an antifreeze device for a water supply pipeline according to the present invention; Figure 7 This is a schematic diagram of the structure of the second thermal insulation cotton of an antifreeze device for a water supply pipeline of the present invention; Figure 8 This is a schematic diagram of the first thermal insulation cotton structure of an antifreeze device for a water supply pipe of the present invention.

[0024] In the figure: 1. Main body; 2. Heating component; 201. Heating water tank; 202. Connecting pipe; 203. Water pump; 204. Water pipe; 205. Return pipe; 206. Heating pipe; 207. Circulation pipe; 208. Blocking block; 209. First thermal insulation cotton; 3. Controller; 4. Water supply pipe main body; 5. Thermal insulation component; 501. Thermal insulation layer; 502. Connecting plate; 503. Connecting bolt; 504. Spring; 505. Limiting plate; 506. Rubber layer; 507. Second thermal insulation cotton; 6. Temperature sensor. DETAILED DESCRIPTION

[0025] See also Figure 1-8 The present invention provides a technical solution: an antifreeze device for a water supply pipe, comprising a main body 1, a heating component 2 is fixedly connected to the surface of the main body 1, a controller 3 is fixedly connected to the surface side of the heating component 2, a water supply pipe main body 4 is fixedly connected inside the main body 1, a heat preservation component 5 is movably connected to the surface of the water supply pipe main body 4, and a temperature sensor 6 is fixedly connected inside the water supply pipe main body 4.

[0026] In the above technical solution, the user connects the heat preservation component 5 with the water supply pipe body 4, the user will keep warm, the user pulls out the limit plate 505 from the connecting bolt 503, and then presses the connecting bolt 503 to squeeze the spring 504, so that the connecting bolt 503 is pushed out from the bottom of the connecting plate 502, and the limit plate 505 is inserted into the limiting groove of the connecting bolt 503. The heat preservation component 5 is connected to the water supply pipe body 4 to ensure the temperature balance of the water supply pipe body 4. When the weather is cold, the temperature sensor 6 detects the internal temperature of the water supply pipe body 4. The sensor 6 transmits the data to the controller 3. When the temperature of the water supply pipe body 4 is low, the controller 3 drives the heating pipe 206 to heat the water in the heating water tank 201. When the water is heated to a certain temperature, the water pump 203 is driven to extract hot water from the heating water tank 201 through the connecting pipe 202. The hot water enters the circulation pipe 207 through the water pipe 204. The circulation pipe 207 ensures the temperature of the water supply pipe body 4 to prevent the water supply pipe body 4 from freezing due to low temperature. The circulation pipe 207 enters the heating water tank 201 through the return pipe 205 and is heated again by the heating pipe 206.

[0027] In the technical solution of the present invention, Figure 1 and Figure 2 and Figure 3 and Figure 8 As shown, a heating water tank 201 is fixedly connected to the surface side of the heating component 2, a heating pipe 206 is fixedly connected to the interior of the heating water tank 201, a connecting pipe 202 is fixedly connected to the surface of the heating water tank 201, a water pump 203 is fixedly connected to the surface of the connecting pipe 202, a water pipe 204 is fixedly connected to the lower end of the surface of the water pump 203, a circulation pipe 207 is fixedly connected to the surface side of the water pipe 204, a blocking block 208 is fixedly connected to the surface side of the circulation pipe 207, a first thermal insulation cotton 209 is arranged inside the heating water tank 201, a return pipe 205 is fixedly connected to the surface of the circulation pipe 207, the internal temperature of the water supply pipe body 4 is guaranteed by heating water, and the low temperature of the water supply pipe body 4 is avoided.

[0028] In the technical solution of the present invention, Figure 1 and Figure 4 and Figure 5 and Figure 6 and Figure 7 As shown, the surface side of the insulation component 5 is fixedly connected with an insulation layer 501, the surface side of the insulation layer 501 is fixedly connected with a connecting plate 502, the interior of the connecting plate 502 is fixedly connected with a spring 504, the surface side of the spring 504 is fixedly connected with a connecting bolt 503, the internal lower end of the connecting bolt 503 is movably connected with a limiting plate 505, the interior of the insulation layer 501 is provided with a rubber layer 506, the interior of the rubber layer 506 is provided with a second insulation cotton 507, so as to insulate the water supply pipe 204 and ensure the temperature of the water supply pipe 204 in cold weather.

[0029] In the technical solution of the present invention, Figure 5 and Figure 6 As shown, a limiting groove is provided at the inner lower end of the connecting bolt 503 , and the size of the limiting groove matches the size of the limiting plate 505 , thereby ensuring the tightness of the connection of the limiting plate 505 .

[0030] In the technical solution of the present invention, Figure 3 As shown, a water inlet is fixedly connected to the surface of the heating water tank 201 to facilitate filling by the user.

[0031] In the technical solution of the present invention, Figure 3 As shown, there are multiple groups of heating tubes 206 to quickly heat the water inside the heating water tank 201.

[0032] In the technical solution of the present invention, Figure 6 As shown, a pulling disk is fixedly connected to the upper end of the surface of the connecting bolt 503, so that the user can pull and press it easily.

[0033] In the technical solution of the present invention, Figure 5 and Figure 6As shown, the upper end of the surface of the spring 504 is fixedly connected with a connecting bolt 503, and the lower end of the surface of the spring 504 is fixedly connected with a connecting plate 502, so as to ensure that the connecting bolt 503 can move up and down.

[0034] When in use, the user connects the heat preservation component 5 with the water supply pipe body 4, the user will keep warm, the user pulls the limit plate 505 out of the connecting bolt 503, and then presses the connecting bolt 503 to squeeze the spring 504, so that the connecting bolt 503 is pushed out from the bottom of the connecting plate 502, and the limit plate 505 is inserted into the limiting groove of the connecting bolt 503. The heat preservation component 5 is connected to the water supply pipe body 4 to ensure the temperature balance of the water supply pipe body 4. When the weather is cold, the temperature sensor 6 detects the internal temperature of the water supply pipe body 4. The temperature sensor 6 transmits data to the controller 3. When the temperature of the water supply pipe body 4 is low, the controller 3 drives the heating pipe 206 to heat the water in the heating water tank 201. When the water is heated to a certain temperature, the water pump 203 is driven to extract hot water from the heating water tank 201 through the connecting pipe 202. The hot water enters the circulation pipe 207 through the water pipe 204. The circulation pipe 207 ensures the temperature of the water supply pipe body 4 to prevent the water supply pipe body 4 from freezing due to low temperature. The circulation pipe 207 enters the heating water tank 201 through the return pipe 205 and is heated again by the heating pipe 206.

Claims

1. An antifreeze device for a water supply pipe, characterized in that: The invention comprises a main body (1), a heating component (2) being fixedly connected to the surface of the main body (1), a controller (3) being fixedly connected to the surface side of the heating component (2), a water supply pipe main body (4) being fixedly connected to the inside of the main body (1), a heat preservation component (5) being movably connected to the surface of the water supply pipe main body (4), and a temperature sensor (6) being fixedly connected to the inside of the water supply pipe main body (4).

2. The antifreeze device for a water supply pipe according to claim 1, characterized in that: The surface side of the heating component (2) is fixedly connected to a heating water tank (201), the interior of the heating water tank (201) is fixedly connected to a heating pipe (206), the surface of the heating water tank (201) is fixedly connected to a connecting pipe (202), the surface of the connecting pipe (202) is fixedly connected to a water pump (203), the lower end of the surface of the water pump (203) is fixedly connected to a water pipe (204), the surface side of the water pipe (204) is fixedly connected to a circulation pipe (207), the surface side of the circulation pipe (207) is fixedly connected to a blocking block (208), a first thermal insulation cotton (209) is arranged inside the heating water tank (201), and the surface of the circulation pipe (207) is fixedly connected to a return pipe (205).

3. The antifreeze device for a water supply pipe according to claim 1, characterized in that: The surface side of the thermal insulation component (5) is fixedly connected to a thermal insulation layer (501), the surface side of the thermal insulation layer (501) is fixedly connected to a connecting plate (502), the interior of the connecting plate (502) is fixedly connected to a spring (504), the surface side of the spring (504) is fixedly connected to a connecting bolt (503), the interior lower end of the connecting bolt (503) is movably connected to a limiting plate (505), a rubber layer (506) is arranged inside the thermal insulation layer (501), and a second thermal insulation cotton (507) is arranged inside the rubber layer (506).

4. The antifreeze device for a water supply pipe according to claim 3, characterized in that: A limiting groove is provided at the inner lower end of the connecting bolt (503), and the size of the limiting groove matches the size of the limiting plate (505).

5. The antifreeze device for a water supply pipe according to claim 2, characterized in that: A water inlet is fixedly connected to the surface of the heating water tank (201).

6. The antifreeze device for a water supply pipe according to claim 2, characterized in that: The heating tubes (206) are provided in multiple groups.

7. The antifreeze device for a water supply pipe according to claim 3, characterized in that: The upper end of the surface of the connecting bolt (503) is fixedly connected with a pulling disk.

8. The antifreeze device for a water supply pipe according to claim 3, characterized in that: The upper end of the surface of the spring (504) is fixedly connected to a connecting bolt (503), and the lower end of the surface of the spring (504) is fixedly connected to a connecting plate (502).

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