CN212866161U

CN212866161U - Anti-freezing device of water outlet control throttle

Info

Publication number: CN212866161U
Application number: CN202021282221.XU
Authority: CN
Inventors: 姜兆双; 李建辉; 张辉; 刘金山
Original assignee: Beijing Shougang Construction Group Co Ltd
Current assignee: Beijing Shougang Construction Group Co Ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-04-02
Anticipated expiration: 2030-07-04

Abstract

An anti-freezing device of a water outlet control throttle belongs to the field of anti-freezing construction of temporary water pipes in winter. The three-way pipe comprises a three-way pipe (1), a short-section pipe (2) with a screw thread and a plastic bottle (3), wherein the lower end of the three-way pipe (1) is connected with a temporary water branch pipe (5), the upper section of the three-way pipe (1) is fastened with the plastic bottle (3) through the short-section pipe (2) with the screw thread, and the middle end of the three-way pipe (1) is connected with a water outlet control throttle (4). The water-saving valve has the advantages that the plastic bottle on the tee joint retracts and tightens through the negative pressure generated by water backflow after the control power supply is cut off, the stored water at the position of the water outlet valve is squeezed by the air pressure generated by tightening the plastic bottle, and the frost crack of the water outlet control valve is avoided; the equipment is simple, and convenient operation utilizes the plastic bottle to contract and contracts and tighten up the deposit water of taking out water control throttle position of crowded to fall by the atmospheric pressure that produces, has avoided the water pipe frost crack, and the device can be used forever, has saved manpower and materials, greatly reduced construction cost.

Description

Anti-freezing device of water outlet control throttle

Technical Field

The utility model belongs to the frostproofing construction field of water pipe is used temporarily in winter, especially provides an anti-freeze device of water control throttle.

Background

During construction in winter, the temporary water-using water pipe is generally insulated and anti-frozen by adopting insulation materials, but the position of a water outlet throttle of the water pipe is usually frost-cracking and water leakage caused by accumulated water, repeated repair and replacement are needed, and long-term special personnel is needed for matching, so that the investment of construction cost is increased,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-freeze device of water control throttle through the negative pressure that the water reflux produced behind the cut-off control power supply, makes the plastic bottle above the tee bend contract and tighten up, and the plastic bottle tightens up the deposit water of the atmospheric pressure extrusion of production and falls out water throttle position, has avoided out the frost crack of water control throttle.

The utility model discloses a three-way pipe 1, nipple joint pipe 2, the plastic bottle 3 that has the screw thread, wherein three-way pipe 1, nipple joint pipe 2, the 3 bores of plastic bottle that have the screw thread are unanimous with 5 pipe diameters of interim water branch pipe (25mm) (fig. 1, fig. 2, fig. 3). The lower end of the three-way pipe 1 is connected with a temporary water branch pipe 5, the upper section of the three-way pipe 1 is fastened with a plastic bottle 3 through a short pipe 2 with a screw thread, and the middle end of the three-way pipe 1 is connected with a water outlet control throttle 4.

When using temporary water, because the water pressure effect for 3 blooms of plastic bottle of three-way pipe 1 upper end are tight, and water flows out from a water-out throttle, when need not using water, cut off the control and be close to the water power, the water backward flow, be responsible for 6 inside certain negative pressures that produce at temporary water, the negative pressure makes plastic bottle 3 of three-way pipe 1 upper end retract and tighten up, the plastic bottle 3 tightens up the atmospheric pressure extrusion that produces and falls out the deposit water of water control throttle 4 position, thereby guaranteed that water control throttle 4 position is not frost crack in winter (fig. 4, fig. 5, fig. 6).

The utility model has the advantages of, the equipment is simple, convenient operation utilizes the plastic bottle to contract back and contracts to tighten up the deposit water of crowded water control throttle position of the atmospheric pressure of production, has avoided the water pipe frost crack, and the device can use forever, has saved manpower and materials, greatly reduced construction cost, gained good economic benefits for the company.

Drawings

FIG. 1 is a front view of a tee.

FIG. 2 is a front view of a nipple pipe with threads.

Fig. 3 is a front view of a plastic bottle.

Fig. 4 is a front view of the water outlet control throttle.

FIG. 5 is a front view of the water control faucet after installation of the anti-freeze apparatus.

FIG. 6 is a front view of the freeze protection device of the water outlet control throttle in use after water cut-off.

In the figure, a three-way pipe 1, a nipple pipe 2 with a screw thread, a plastic bottle 3, a water outlet control throttle 4, a temporary water using branch pipe 5 and a temporary water using main pipe 6.

Detailed Description

Fig. 1-6 show a specific embodiment of the present invention. The present invention will be further explained with reference to the accompanying drawings.

The utility model discloses a three-way pipe 1, nipple joint pipe 2, plastic bottle 3 that have the screw thread, wherein three-way pipe 1, nipple joint pipe 2, the 3 bores of plastic bottle that have the screw thread are unanimous with 5 pipe diameters of interim water branch pipe (25 mm).

During the use, the lower extreme and the interim water branch pipe 5 of three-way pipe 1 are connected, the nipple joint pipe 2 that has the screw thread of upper segment of three-way pipe 1 is fastened with plastic bottle 3, the middle-end and the play water control throttle 4 of three-way pipe 1 link to each other, when using interim water, because the water pressure effect, make plastic bottle 3 bloated tight of three-way pipe 1 upper end, water flows out from a water throttle, when not needing water, cut off the control and be close to the water power, the water backward flow, be responsible for 6 inside certain negative pressures that produce at interim water, the negative pressure makes plastic bottle 3 of three-way pipe 1 upper end retract and tighten up, plastic bottle 3 tightens up the atmospheric pressure extrusion that produces and falls out the deposit water of water control throttle 4 position, thereby guaranteed that play water control throttle 4 position is not frost crack in winter. The anti-freezing device of the water outlet control throttle can be used permanently.

The utility model discloses in reforming transform the construction to the desulfurization factory building, utilize three-way pipe and plastic bottle combination to use together, select the three-way pipe unanimous with interim water branch pipe diameter, the lower extreme and the interim water branch union coupling of three-way pipe, the upper segment of three-way pipe is fastened with the plastic bottle through the short-circuit tube that has the screw thread, the middle-end and the water outlet throttle of three-way pipe link to each other, when using interim water, because the water pressure effect, make the plastic bottle bloated tight of tee bend upper end, water flows from the water outlet throttle, when not needing water, the close water power of cut-off control, the water reflux, at the inside certain negative pressure that produces of water pipe, the negative pressure makes the plastic bottle of tee bend upper end contract back and tighten up, the plastic bottle tightens up the deposit water of producing and extrudees the water outlet throttle position, thereby. This freeze-proof device of play water control throttle assembles simply, and convenient operation utilizes the plastic bottle to contract back to tighten up the deposit water of squeezing out the water throttle position of the atmospheric pressure that produces, has avoided the water pipe frost crack, and the device can use forever, has saved manpower and materials, greatly reduced construction cost, has accumulated valuable experience for similar construction in the future.

Claims

1. The utility model provides an anti-freeze device of water control throttle, its characterized in that includes three-way pipe (1), nipple joint pipe (2) that have the screw thread, plastic bottle (3), and the lower extreme and the interim water branch pipe (5) of three-way pipe (1) are connected, and the upper segment of three-way pipe (1) is fastened with plastic bottle (3) through nipple joint pipe (2) that have the screw thread, and the middle-end and the water control throttle (4) of three-way pipe (1) link to each other.

2. The antifreeze apparatus of the water outlet control throttle as claimed in claim 1, wherein the diameters of the three-way pipe (1), the short-section pipe (2) with the screw thread and the plastic bottle (3) are consistent with the diameter of the temporary water branch pipe (5).