CN213145740U

CN213145740U - Anti-freezing water pipe for field long-distance water supply

Info

Publication number: CN213145740U
Application number: CN202021224697.8U
Authority: CN
Inventors: 王军伟; 林康利; 闫晓龙; 马涛; 张鹏飞; 罗文超; 崔雷; 王红兵; 何海峰; 冯海明; 苏建黎; 于晓东; 蔡海军; 刘彦
Original assignee: Shaanxi Railway Engineering Survey Co ltd
Current assignee: Shaanxi Railway Engineering Survey Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-07
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an open-air long distance water supply water pipe that prevents frostbite for electric heating, insulating, heat preservation, the integrative water pipe of protection, has solved the frozen problem of open-air long distance water supply conduit under the low temperature environment. The utility model discloses specific technical scheme as follows: the high-pressure water pipe comprises a high-pressure water pipe, wherein an insulating layer is coated on the outer wall of the high-pressure water pipe, a resistance wire is arranged between the insulating layer and the high-pressure water pipe, an electric circuit copper wire is arranged outside the insulating layer, and a protective outer skin is coated on the outer side of the electric circuit copper wire. The utility model discloses the subsection is laid, and convenient and fast and environmental suitability are strong, and the troubleshooting pipeline trouble of being convenient for provides the guarantee for open-air low temperature environment long distance water supply.

Description

Anti-freezing water pipe for field long-distance water supply

Technical Field

The utility model belongs to the field of linear engineering field construction, concretely relates to anti-freezing water pipe of open-air long distance water supply.

Background

In the field work of exploration, construction and the like of linear engineering, the distance between a construction site and a water source is generally several kilometers or even dozens of kilometers, and under the condition of low outdoor temperature, the conditions that the progress is affected by frost cracking of a water conveying pipeline and shortage of construction water often occur. At present, water is supplied for a long distance in the field in a low-temperature environment, and the freezing problem in the water delivery process is solved mainly by winding an electric heating wire on a pumping water pipe and then wrapping a heat-insulating material. However, such combined water pipes, heating wires and heat insulating materials need to be laid and wound separately, which is time-consuming and labor-consuming, and the short circuit and open circuit of the heating wires are easy to occur during the use and transportation process, and the circuit failure is difficult to be checked and replaced.

Disclosure of Invention

In view of this, the utility model provides an open-air long distance water supply water pipe that prevents frostbite solves the current situation that current open-air long distance water supply easily freezes.

The embodiment of the utility model provides a technical scheme is:

an outdoor long-distance water supply anti-freezing water pipe comprises a high-pressure water pipe 5, wherein an insulating and heat-preserving layer 3 is coated on the outer wall of the high-pressure water pipe 5, a resistance wire 4 is arranged between the insulating and heat-preserving layer 3 and the high-pressure water pipe 5, an electric loop copper wire 2 is arranged outside the insulating and heat-preserving layer 3, and a protective outer skin 1 is coated outside the electric loop copper wire 2;

one end of the outdoor long-distance water supply anti-freezing water pipe is a male lock joint, the other end of the outdoor long-distance water supply anti-freezing water pipe is a female lock joint, the lock joint comprises a protective shell 11, a buckle 12, an outer insulating layer 13, a loop conducting ring 14, an inner insulating layer 15, a heating wire conducting ring 16 and an indicator light 18, the high-pressure water pipe 5 is sequentially coated with the heating wire conducting ring 16, the inner insulating layer 15, the loop conducting ring 14, the outer insulating layer 13 and the protective shell 11 from inside to outside, the buckle 12 is symmetrically installed at a pipe orifice of the outer insulating layer 13, a buckle 12 of the male lock joint protrudes outwards, and a protrusion; the indicator light 18 is arranged on the outer wall of the protective casing 11.

The buckle 12 is of a P-type structure, namely, the upper end is a bulge, and the lower end and the pipe orifice of the outer insulating layer 13 form a groove.

The resistance wire 4 is in a spiral ring shape.

The outdoor long-distance water supply anti-freezing water pipe is connected with a water pipe through a water outlet pipe, the water outlet pipe is structurally composed of a protective pipe shell 21, an insulating layer 22, a conducting ring 23 and a water outlet buckle 25, the conducting ring 23, the insulating layer 22 and the protective pipe shell 21 are sequentially coated on the high-pressure water pipe 5 from inside to outside, and the water outlet buckle 25 is symmetrically arranged at the pipe opening of the insulating layer 22.

Compared with the prior art, the beneficial effects of the utility model are that:

the outdoor heating water pipe pipeline is arranged in a standardized mode, laying, dismounting and moving are convenient, the outdoor heating water pipe pipeline can be flexibly arranged according to the terrain and the field specific conditions, the fault pipeline is rapidly searched and replaced according to the condition of the indicating lamp, and field construction production and domestic water are guaranteed. Has the characteristics of simple structure, convenient, quick and flexible laying, simple and convenient operation and the like.

Drawings

Fig. 1 is a schematic view of the 3D cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the 3D cross-sectional structure of the male and female lock connectors of the present invention;

fig. 3 is the schematic view of the 3D section structure of the outlet pipe.

In the figure, 1-protective outer skin, 2-electric loop copper wire, 3-insulating layer, 4-resistance wire, 5-high-pressure water pipe, 11-protective shell, 12-fastener, 13-outer insulating layer, 14-loop conducting ring, 15-inner insulating layer, 16-heating wire conducting ring, 18-indicator light, 21-protective tube shell, 22-insulating layer, 23-conducting ring and 25-water outlet fastener.

Detailed Description

The present invention will be described in detail with reference to the following embodiments.

As shown in figure 1, the anti-freezing water pipe for field long-distance water supply comprises a high-pressure water pipe 5, wherein an insulating and heat-preserving layer 3 is coated on the outer wall of the high-pressure water pipe 5, a resistance wire 4 is arranged between the insulating and heat-preserving layer 3 and the high-pressure water pipe 5, an electric loop copper wire 2 is arranged outside the insulating and heat-preserving layer 3, and a protective outer skin 1 is coated on the outer side of the electric loop copper wire 2. The resistance wire 4 is in a spiral ring shape. The heating wire is laid in a spiral ring shape along the high-pressure water pipeline, then a layer of insulating layer with the thickness of 0.5cm is wrapped, a copper wire is arranged outside the insulating layer to serve as an electric loop, and an insulating layer with the thickness of 1cm is arranged on the outermost layer.

As shown in fig. 2, one end of the outdoor long-distance water supply anti-freezing water pipe is a male lock joint, the other end of the outdoor long-distance water supply anti-freezing water pipe is a female lock joint, the lock joint comprises a protective shell 11, a buckle 12, an outer insulating layer 13, a loop conducting ring 14, an inner insulating layer 15, a heating wire conducting ring 16 and an indicator light 18, the high-pressure water pipe 5 is sequentially coated with the heating wire conducting ring 16, the inner insulating layer 15, the loop conducting ring 14, the outer insulating layer 13 and the protective shell 11 from inside to outside, the buckle 12 is symmetrically installed at the pipe orifice of the outer insulating layer 13, the buckle 12 of the male lock joint protrudes outwards, and; the indicator light 18 is arranged on the outer wall of the protective casing 11.

As shown in fig. 3, the outdoor long-distance water supply anti-freezing water pipe is connected with a water pipe through a water outlet pipe, the water outlet pipe is structurally composed of a protection pipe shell 21, an insulating layer 22, a loop conducting ring 23 and a water outlet buckle 25, the high-pressure water pipe 5 sequentially wraps the loop conducting ring 23, the insulating layer 22 and the protection pipe shell 21 from inside to outside, and the water outlet buckle 25 is symmetrically installed at the pipe opening of the insulating layer 22.

The utility model discloses a use method as follows:

an outdoor long-distance water supply anti-freezing water pipe device is an outdoor electric heating, heat preservation and protection integrated water pipe, and a plurality of sections of water pipes are connected by using locking joints. When the pipeline is laid, the electric heating state of the water supply anti-freezing water pipe can be judged according to the indicator lamp on the locking joint after the water outlet pipe is connected with the locking joint; when the water supply is finished, the water outlet pipe mouth is sleeved to form a loop for heating the water delivery and the pipeline to prevent freezing.

The length of the water-saving pipe is 10-50 m, the length of the water-saving pipe and the power and the arrangement of the resistance wires 4, and the thicknesses of the heat-insulating layer 3 and the insulating cutting-proof layer 1 can be customized according to the construction environment so as to meet the water supply requirements of different field environments. The two water-saving pipes are connected by using a lock joint, the lock joint comprises a high-pressure water pipe, an inner copper ring, an insulating layer, a power indicator lamp, an outer copper ring and the like, the inner pipe is connected with the water supply, the inner copper ring and the outer copper ring are respectively connected with a resistance wire 4 and a return circuit copper wire 2 when being connected, a water outlet pipe is sleeved on the inner copper ring to form a return circuit, the state of the water-saving pipe can be directly judged according to the on/off state of the indicator lamp, and the water-saving pipe is convenient to.

The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.

Claims

1. The utility model provides an open-air long distance water supply water pipe that prevents frostbite, includes high pressure water pipe (5), its characterized in that:

an insulating and heat-insulating layer (3) is coated on the outer wall of the high-pressure water pipe (5), a resistance wire (4) is arranged between the insulating and heat-insulating layer (3) and the high-pressure water pipe (5), an electric circuit copper wire (2) is arranged outside the insulating and heat-insulating layer (3), and a protective outer skin (1) is coated on the outer side of the electric circuit copper wire (2);

one end of the outdoor long-distance water supply anti-freezing water pipe is a male lock joint, the other end of the outdoor long-distance water supply anti-freezing water pipe is a female lock joint, the lock joint comprises a protective shell (11), a buckle (12), an outer insulating layer (13), a conducting ring (14), an inner insulating layer (15), a heating wire conducting ring (16) and an indicator light (18), the high-pressure water pipe (5) is sequentially coated with the heating wire conducting ring (16), the inner insulating layer (15), the conducting ring (14), the outer insulating layer (13) and the protective shell (11) from inside to outside, the buckle (12) is symmetrically arranged at a pipe orifice of the outer insulating layer (13), the buckle (12) of the male lock joint protrudes outwards; the indicator light (18) is arranged on the outer wall of the protective shell (11).

2. The outdoor long-distance water supply anti-freezing water pipe as claimed in claim 1, wherein:

the buckle (12) is of a P-shaped structure, namely the upper end is a bulge, and the lower end and the pipe orifice of the outer insulating layer (13) form a groove.

3. The outdoor long-distance water supply anti-freezing water pipe as claimed in claim 2, wherein:

the resistance wire (4) is in a spiral ring shape.

4. The outdoor long-distance water supply anti-freezing water pipe as claimed in claim 3, wherein:

the anti-freezing water pipe for field long-distance water supply is connected with a water pipe through a water outlet pipe, the water outlet pipe is structurally characterized in that a protection pipe shell (21), an insulating layer (22), a loop conducting ring (23) and a water outlet buckle (25), the high-pressure water pipe (5) is sequentially coated with the loop conducting ring (23), the insulating layer (22) and the protection pipe shell (21) from inside to outside, and the water outlet buckle (25) is symmetrically arranged at the pipe orifice of the insulating layer (22).