CN217679394U

CN217679394U - Water well anti-freezing device suitable for plateau frozen soil layer

Info

Publication number: CN217679394U
Application number: CN202221417883.2U
Authority: CN
Inventors: 陈建超; 杨强; 李佐廷
Original assignee: Zhongshui Jingtong Tibet Plateau Water Supply Technology Development Co ltd
Current assignee: Zhongshui Jingtong Tibet Plateau Water Supply Technology Development Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-28
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a well freeze-proof device suitable for plateau frozen soil layer, include: freezing layer and flowing water layer, freezing layer is located the upper strata on flowing water layer, still includes: the large pipe extends from the top of the freezing layer to the flowing water layer, the small pipe is sleeved in the large pipe, the small pipe extends out of two ends of the large pipe, a heating device is arranged between the large pipe and the small pipe, a large pipe sealing device and a small pipe sealing device are arranged between two ends of the large pipe and the small pipe, and the large pipe sealing device and the small pipe sealing device seal the space between two ends of the large pipe and the small pipe, so that the large pipe, the small pipe and the large pipe sealing device form a sealed space. The utility model discloses can be used to a well freeze-proof device of wide-mouthed well, miniature electromechanical well, simple and easy electromechanical well, electromechanical well of beating on the frozen soil layer in severe cold high-altitude area, the well keeps throughout the year can not freeze, normally draws water.

Description

Water well anti-freezing device suitable for plateau frozen soil layer

Technical Field

The utility model belongs to well freeze-proof device field, concretely relates to well freeze-proof device suitable for plateau frozen soil layer.

Background

In alpine and high-altitude areas, the climate is cold, the population is rare, the geographic position is far away, and the condition is lagged behind. The local water taking is mainly based on well water, and because the water is in a cold area with high altitude, a plateau frost layer is between several meters and dozens of meters, the well built can be frozen in a period of time, and the water cannot be taken normally.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a well that the solution tradition frozen soil layer was last to be built will freeze after a period, can't draw water, leads to the extravagant technical problem of investment, and aim at provides a well freeze-proof device suitable for plateau frozen soil layer.

In order to solve the technical problem, the technical scheme of the utility model is that:

a well freeze-proof device suitable for plateau frozen soil layer includes: freezing layer and flowing water layer, freezing layer is located the upper strata on flowing water layer, still includes: the heating device comprises a large pipe and a small pipe, the large pipe extends from the top of a freezing layer to a running water layer, the small pipe is sleeved in the large pipe, the small pipe extends out of two ends of the large pipe, a heating device is arranged between the large pipe and the small pipe and distributed between the large pipe and the small pipe or distributed outside the small pipe in a winding mode, a large pipe sealing device and a small pipe sealing device are arranged between two ends of the large pipe and the small pipe, and the large pipe sealing device and the small pipe sealing device seal the space between two ends of the large pipe and the small pipe, so that the large pipe, the small pipe and the large pipe sealing device form a sealed space.

The end part of the small pipe positioned on the flowing water layer is provided with a water suction pump joint, and the lower end of the water suction pump joint is provided with a water suction pump.

The large pipe and the small pipe adopt one of a PE pipe, a PPR pipe, a PVC pipe and a metal pipe.

The large and small pipe sealing devices adopt one of threaded connection sealing, welding sealing and sealing gasket sealing.

The heating device adopts one of a heat tracing band, a heating cable and a heating rod.

Compared with the prior art, the utility model has the advantages of:

the utility model can be used for a water well anti-freezing device of a large-mouth well, a micro electromechanical well, a simple electromechanical well and an electromechanical well which are dug on a frozen soil layer in a severe cold and high altitude area; the traditional water well built on the frozen soil layer can be frozen after a period of time, and water cannot be pumped, so that investment waste is caused; install in severe cold high altitude area frozen soil layer the utility model discloses well freeze-proof device back well, through the experiment demonstration, the well keeps can not freezing throughout the year, normally draws water.

Drawings

Fig. 1 shows the whole structure of the well anti-freezing device of the utility model, which is suitable for plateau frozen soil layer.

Reference numerals are as follows:

1-freezing layer; 2-a flow layer; 3-large pipe; 4-tubule; 5-a heating device; 6-sealing device for large and small pipes; 7-a water pump joint; 8-water pump.

Detailed Description

The following description of the embodiments of the present invention refers to the accompanying drawings:

it should be noted that the structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used to limit the limit conditions that the present invention can be implemented, and any modification of the structure, change of the proportion relation or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1, a well freeze-proofing device suitable for plateau frozen soil layer comprises: freezing layer 1 and flowing water layer 2, freezing layer 1 is located the upper strata on flowing water layer 2, still includes: the device comprises a large pipe 3 and a small pipe 4, wherein the large pipe 3 extends from the top of a frozen layer 1 to a flowing water layer 2, the small pipe 4 is sleeved in the large pipe 3, the small pipe 4 extends out of two ends of the large pipe 3, a heating device 5 is arranged between the large pipe 3 and the small pipe 4, the heating device 5 is distributed between the large pipe 3 and the small pipe 4 or distributed outside the small pipe 4 in a winding manner, a large pipe sealing device 6 and a small pipe sealing device 6 are arranged between two ends of the large pipe 3 and the small pipe 4, and the large pipe sealing device 6 and the small pipe sealing device 6 seal the space between two ends of the large pipe 3 and the small pipe 4, so that the large pipe 3, the small pipe 4 and the large pipe sealing device 6 form a closed space.

The end part of the small pipe 4 positioned on the flowing water layer 2 is provided with a water suction pump joint 7, and the water suction pump joint 7 is fixedly connected with the small pipe 4.

The lower extreme that suction pump connects 7 is provided with suction pump 8, suction pump 8 fixed connection suction pump connects 7.

The large pipe 3 is made of any one of a PE pipe, a PPR pipe, a PVC pipe and a metal pipe.

The small pipe 4 is any one of a PE pipe, a PPR pipe, a PVC pipe and a metal pipe.

The big and small pipe sealing devices 6 adopt one of threaded connection sealing, welding sealing and sealing gasket sealing.

The heating device 5 adopts one of a heat tracing band, a heating cable and a heating rod.

The working principle is as follows:

a temperature probe is arranged between the large pipe 3 and the small pipe 4, and the temperature value of the temperature probe is fed back to the control system to control the start and stop of the heating device; the large pipe 3 and the small pipe 4 are combined through the large pipe 3, the large pipe sealing device 6 and the small pipe 4, the small pipe 4 is sleeved with the large pipe 4, the area between the small pipe 4 and the large pipe 3 is communicated with air, the inside of the small pipe 4 is water, the outside of the large pipe 3 is ice or frozen soil, and the small pipe 4, the large pipe sealing device 6 and the large pipe 3 are tightly sealed through a process; direct current generated by the photovoltaic module is subjected to electric-thermal conversion through the heating device 5 to provide heat energy for the frozen layer 1 of the water well, and the heat energy is fully distributed in the area between the large pipe 4 to ensure that water in the small pipe 4 and water outside the large pipe 3 are not frozen; the sealing device 6 of the waterproof end, namely the large and small pipes, is sealed by rubber materials after being subjected to waterproof treatment, and can not leak electricity even if being soaked in water; the data of the control system can be timely transmitted to a mobile phone and a computer of a user through a remote automatic monitoring system for the user and maintenance personnel to refer; the fault alarm system can prompt a user to inform maintenance personnel to maintain in time through the alarm bell when any fault occurs through the real-time detection of the whole system.

The utility model discloses a carry out structure and relation of connection description to the use of structure and relation of connection, concrete electrical components do not do the detailed description.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not limited to the specific embodiments, but is intended to be limited only by the scope of the appended claims.

Claims

1. A well freeze-proof device suitable for plateau frozen soil layer includes: freeze layer (1) and flowing water layer (2), freeze layer (1) and be located the upper strata of flowing water layer (2), its characterized in that still includes: the device comprises a large pipe (3) and a small pipe (4) which are coaxially arranged, wherein the large pipe (3) extends from the top of a freezing layer (1) to a running water layer (2), the large pipe (3) is sleeved outside the small pipe (4), the small pipe (4) extends out of two ends of the large pipe (3), a heating device (5) is arranged between the large pipe (3) and the small pipe (4), a large pipe sealing device (6) and a small pipe sealing device (6) are arranged between two ends of the large pipe (3) and the small pipe (4), and the large pipe sealing device (6) and the small pipe sealing device (6) seal the space between two ends of the large pipe (3) and the small pipe (4), so that the large pipe (3), the small pipe (4) and the large pipe sealing device (6) form a closed space;

the end part of the small pipe (4) positioned on the flowing water layer (2) is provided with a water suction pump joint (7), and the lower end of the water suction pump joint (7) is provided with a water suction pump (8).

2. A well antifreeze apparatus suitable for use in high grade permafrost, according to claim 1, characterized in that said heat generating means (5) are distributed between said large pipe (3) and small pipe (4).

3. A well antifreeze apparatus suitable for use in high grade permafrost, according to claim 1, characterized in that said heat generating means (5) is distributed in a coiled manner on the outside of the small pipe (4).

4. The well freeze-proofing device for high-grade frozen soil layer according to claim 1, characterized in that said big and small pipe sealing means (6) is one of screw connection sealing, welding sealing and sealing gasket sealing.

5. The well antifreeze apparatus for high grade permafrost layer according to claim 1, wherein said heating means (5) is one of heat tracing band, heating cable and heating rod.