CN211690559U

CN211690559U - Frost-proof water supply installation

Info

Publication number: CN211690559U
Application number: CN201922219292.9U
Authority: CN
Inventors: 魏川哲; 徐惠平
Original assignee: Shaoxing Keqiao Water Supply Co ltd
Current assignee: Shaoxing Keqiao Water Supply Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-16
Anticipated expiration: 2029-12-12

Abstract

An anti-freezing water supply device belongs to the technical field of water supply equipment. The utility model discloses a delivery pipe, the delivery pipe includes underground water supply pipe and delivery pipe on the ground, the surface of delivery pipe on the ground scribbles antifreeze, the outside parcel of delivery pipe on the ground has the insulation cover, the entrance of delivery pipe is equipped with the feed valve, the exit of delivery pipe is equipped with tap, one side of delivery pipe is equipped with the storage water tank, the underground is located to the storage water tank, bottom and the delivery pipe near feed valve of storage water tank water pipe intercommunication, be equipped with the assorted piston in the storage water tank, the top fixedly connected with push pedal of piston, the top fixedly connected with push rod of push pedal, the upper end fixedly connected with electric telescopic handle of push rod. The utility model discloses utilize antifreeze and insulation cover to keep warm to expose in subaerial delivery pipe and prevent frostbite, temperature is low and will go into the storage water tank underground with the log raft in the water supply pipe on the ground when not using water for a long time and store, prevents that the delivery pipe on the ground from freezing.

Description

Frost-proof water supply installation

Technical Field

The utility model belongs to the technical field of water supply equipment, especially, relate to an antifreezing water supply installation.

Background

In parts of China, the water pipe is cold in winter, residents living in single-storey houses in most cities, towns, rural areas and remote areas are difficult to eat water in winter, and the water pipe arranged outdoors, especially at winter night, is often frozen or even frost-cracked due to the fact that low temperature and water do not flow for a long time, and brings great inconvenience to life.

To prevent the water pipes from freezing, one typically takes the following measures: slightly unscrewing the faucet to keep running water flowing for a long time; the outer layer of the tap water pipe is wound with straw ropes or wrapped with cotton wool and other heat preservation measures to achieve the aim of freezing prevention. However, the running water causes waste of water resources, and once the straw rope or cotton wool is wetted by water, the straw rope or cotton wool is frozen together with the water pipe, so that the anti-freezing effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water supply device which can prevent freezing for solving the technical problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anti-freezing water supply installation, includes the delivery pipe, the delivery pipe includes underground water supply pipe and delivery pipe on the ground, the surface of delivery pipe on the ground scribbles antifreeze, the outside parcel of delivery pipe on the ground has the insulation cover, the entrance of delivery pipe is equipped with the feed valve, the exit of delivery pipe is equipped with tap, one side of delivery pipe is equipped with the storage water tank, the underground is located to the storage water tank, the bottom of storage water tank and near feed pipe water pipe intercommunication of feed valve, be equipped with the assorted piston in the storage water tank, the top fixedly connected with push pedal of piston, the top fixedly connected with push rod of push pedal, the upper end fixedly connected with electric telescopic handle of push rod, electric telescopic handle is connected.

Preferably, the heat preservation cover is a rubber and plastic pipe made of nitrile rubber and polyvinyl chloride as main raw materials, and has good heat preservation effect, and meanwhile, due to good performances of good flexibility, flame retardance, water resistance, shock absorption, sound absorption and the like, the heat preservation cover can also achieve the effects of convenience in installation, noise reduction, flame retardance and the like.

Preferably, the piston is made of food-grade rubber, so that the water quality is not influenced while the sealing performance is ensured.

Preferably, two ends of the water pipe are provided with filter screens.

The utility model has the advantages that: the surface of the overground water supply pipe is coated with the antifreezing solution, the outer side of the overground water supply pipe is wrapped with the heat insulation sleeve, the overground water supply pipe is subjected to heat insulation and antifreezing, and the heat insulation sleeve is made of rubber and plastic materials, so that the overground water supply pipe has the heat insulation performance, also has the performances of good flexibility, flame retardance, water resistance, shock absorption, sound absorption and the like, and can achieve the effects of convenience in installation, noise reduction, flame retardance and; through the design of the water storage tank, when water is not used for a long time at winter and night, the water in the overground water supply pipe is collected into the water storage tank by utilizing the atmospheric pressure difference, so that the overground water supply pipe is prevented from being frozen and even being frozen and cracked, and the normal water supply is ensured.

Drawings

Fig. 1 is a schematic connection diagram of the present invention.

In the figure: 1. a water supply pipe; 2. an underground water supply pipe; 3. an above-ground water supply pipe; 4. an antifreeze; 5. insulating sleeve: 6. water supply valve: 7. a faucet; 8. a water storage tank; 9. a water pipe; 10. a piston; 11. pushing the plate; 12. a push rod; 13. an electric telescopic rod; 14. a fixed seat; 15. a ground surface; 16. and (4) a filter screen.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an anti-freezing water supply device is disclosed, as shown in fig. 1, comprising a water supply pipe 1, wherein the water supply pipe 1 comprises an underground water supply pipe 2 and an overground water supply pipe 3, the outer surface of the overground water supply pipe 3 is coated with an anti-freezing solution 4, the outer side of the overground water supply pipe 3 is wrapped with a heat insulation sleeve 5, a water supply valve 6 is arranged at the inlet of the water supply pipe 1, a water tap 7 is arranged at the outlet of the water supply pipe 1, a water storage tank 8 is arranged at one side of the water supply pipe 1, the water storage tank 8 is arranged underground, the bottom of the water storage tank 8 is communicated with the water supply pipe 1 near the water supply valve 6 through a water pipe 9, a matched piston 10 is arranged in the water storage tank 8, a push plate 11 is fixedly connected above the piston 10, a push rod, the fixed seat 14 is arranged on the ground.

The heat-insulating sleeve 5 is a rubber and plastic pipe made of nitrile rubber and polyvinyl chloride as main raw materials, has a good heat-insulating effect, and can also have the effects of convenience in installation, noise reduction, flame retardance and the like due to good performances of good flexibility, flame retardance, water resistance, shock absorption, sound absorption and the like.

The piston 10 is made of food-grade rubber, so that the water quality is not influenced while the sealing performance is ensured.

And filter screens 16 are arranged at two ends of the water pipe 9.

When water is normally used in daytime, the piston 10 is positioned at the bottommost part of the water storage tank 8, water supply is not influenced, the freezing point of the overground water supply pipe 3 is lowered by utilizing the characteristic that the freezing point of the antifreezing solution 4 is lower than that of the surrounding environment, so that the water supply pipe 1 is protected, and the heat preservation sleeve 5 is used for preserving heat and preventing freezing of the overground water supply pipe 3. When water is not used for a long time at winter and night, the water supply valve 6 is closed, the water faucet 7 is opened, the electric telescopic rod 13 pulls the piston 10 upwards until the space is enough to accommodate the residual water amount in the overground water supply pipe 3, the water in the water supply pipe 1 is filled into the water storage tank 8 by utilizing the atmospheric pressure difference and the self weight of the water, when the water is used in daytime, the electric telescopic rod 13 pushes the piston 10 to the bottom of the water storage tank 8 again, the water in the water storage tank 8 is filled into the water supply pipe 1, the water supply valve 6 is opened, normal water can be used, namely, the water in the overground water supply pipe 3 is discharged into the underground water storage tank 8 for storage at winter and night, the overground water supply.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An anti-freezing water supply device comprises a water supply pipe, and is characterized in that: the water supply pipe comprises an underground water supply pipe and an overground water supply pipe, the outer surface of the overground water supply pipe is coated with an antifreezing solution, the outer side of the overground water supply pipe is wrapped with a heat preservation sleeve, a water supply valve is arranged at the inlet of the water supply pipe, a faucet is arranged at the outlet of the water supply pipe, a water storage tank is arranged on one side of the water supply pipe, the water storage tank is arranged underground, the bottom of the water storage tank is communicated with the water supply pipe close to the water supply valve through a water pipe, a matched piston is arranged in the water storage tank, a push plate is fixedly connected above the piston, a push rod is fixedly connected above the push plate, an electric.

2. The antifreeze water supply apparatus as set forth in claim 1, wherein: the heat-insulating sleeve is a rubber-plastic pipe which is made of nitrile rubber and polyvinyl chloride as main raw materials.

3. The antifreeze water supply apparatus as set forth in claim 1, wherein: the piston is made of food-grade rubber.

4. The antifreeze water supply apparatus as set forth in claim 1, wherein: and filter screens are arranged at two ends of the water pipe.