CN211624556U - Device for preventing frost cracking of long-concern water well pipeline in winter - Google Patents

Abstract

The utility model relates to a prevention long water well pipeline frost crack device of following of winter, including U type mount, the welding of top has U type groove in the U type mount, and the bottom passes through bolt installation electric heating pipe in the U type groove, U type inslot welding breakwater, and the breakwater is located electric heating pipe bottom, screw installation temperature detect switch is passed through to U type mount top one side, and U type mount top opposite side passes through screw installation pressure sensor, bottom surface veneer is connected with the sealing rubber circle in the U type mount, and U type mount inner wall setscrew. The utility model relates to a well pipeline frost crack device is paid close attention to prevention winter length, it is rational in infrastructure, it is convenient to use, is fit for being extensively promoted and used.

Description

Device for preventing frost cracking of long-concern water well pipeline in winter

Technical Field

The utility model relates to a prevent well pipeline frost crack technical field in advance, concretely relates to prevention is long paid attention to well pipeline frost crack device winter.

Background

Aiming at the water injection process system, the water injection gate is controlled to be located outdoors, the water distribution room long concerned water well can sweep the line, the pipeline can not be frozen and cracked in winter, but the water distribution room long concerned water well in the same well field can not be frozen and cracked.

Patent numbers: 201821901139.3 discloses a device for preventing frost cracking of pipelines of long-time attention wells in winter, which solves the problems of easy leakage and spalling of well head pipelines of long-time attention wells in winter.

The above device has the following disadvantages: 1. after using the frost crack prevention device, its inside temperature is high, outside temperature is low, can lead to its and pipeline junction's surface can be because of the lower freezing of temperature, when personnel when the frost crack prevention device of replacement, have great difficulty, 2, after carrying out the shutoff, can not monitor the pressure in the pipeline, if too big and personnel of the pressure in the pipeline can't in time know, it takes place to lead to the accident very probably, 3, plugging device and pipeline contact area easily receive the corruption, the leakproofness of frost crack prevention device is probably influenced after long-time the use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least one kind defect among the prior art, provides a prevention winter long attention water well pipeline frost crack device.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

the utility model provides a prevention long concern well pipeline frost crack device in winter, includes U type mount, the welding of top has U type groove in the U type mount, and the bottom passes through bolt installation electric heating pipe in the U type groove, U type inslot welding breakwater, and the breakwater is located the electric heating pipe bottom, screw installation temperature detect switch is passed through to U type mount top one side, and U type mount top opposite side passes through screw installation pressure sensor, bottom surface veneer is connected with the sealing rubber circle in the U type mount, and U type mount inner wall setscrew.

Furthermore, the outer surface of the U-shaped groove is connected with a PVC corrosion-resistant pipe in a gluing mode.

Further, the detection end of the pressure sensor is located in the U-shaped groove.

Furthermore, a fixing threaded hole is formed in the top surface of the U-shaped fixing frame.

Further, the surface of one side of the water baffle is cold-plated with a corrosion-resistant zinc layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up temperature detect switch and electric heating pipe, temperature detect switch's sense terminal is located U type mount surface one side, when the temperature that it detected is less than the default, it can automatic control electric heating pipe work, make it give out the heat, thereby prevent that the surface of this device and pipeline connection department from taking place the phenomenon of freezing, and then the personnel of being convenient for dismantle this device of replacement, and when the temperature that its detected is higher than the maximum value, its work that can the automatic shutdown electric heating pipe, prevent that the high temperature, cause the accident to take place.

2. Through setting up pressure sensor, pressure sensor's sense terminal is located breakwater one side, and after this device installation, pressure sensor can detect the real-time pressure in the pipeline, prevents that the pipeline internal pressure is unusual and personnel can't know, improves the security.

3. Through setting up corrosion-resistant pipe of PVC and sealing rubber circle, the surface of the corrosion-resistant pipe of PVC contacts with the internal surface of pipeline when using, and because the corrosion-resistant pipe of PVC has higher corrosion resisting property, can effectively prevent this device from being corroded by other materials after using for a long time, cooperation sealing rubber circle can improve the leakproofness of this device, and then improves the performance of this device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the utility model relates to a prevent to pay close attention to water well pipeline frost crack overall structure schematic diagram in winter.

Fig. 2 is the utility model relates to a prevent to look up the structural schematic diagram of water well pipeline frost crack device for a long time concern in winter.

Fig. 3 is a schematic view of a sectional structure of a surface material layer on a water baffle of the device for preventing frost cracking of water well pipelines in winter.

In the figure: 1. a U-shaped fixing frame; 2. a pressure sensor; 3. an electric heating tube; 4. a temperature control switch; 5. fixing the threaded hole; 6. sealing the rubber ring; 7. a water baffle; 8. a U-shaped groove; 9. PVC corrosion-resistant pipe; 10. a thread; 11. and (3) a corrosion-resistant zinc layer.

Detailed Description

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, a device for preventing long-time concern about frost cracking of water well pipelines in winter comprises a U-shaped fixing frame 1, wherein a U-shaped groove 8 is welded at the top of the U-shaped fixing frame 1, an electric heating pipe 3 is installed at the bottom of the U-shaped groove 8 through a bolt, a water baffle 7 is welded in the U-shaped groove 8, the water baffle 7 is located at the bottom of the electric heating pipe 3, a temperature control switch 4 is installed on one side of the top of the U-shaped fixing frame 1 through a screw, a pressure sensor 2 is installed on the other side of the top of the U-shaped fixing frame 1 through a screw, a sealing rubber ring 6 is connected to the bottom surface of the U-shaped fixing frame 1.

And the outer surface of the U-shaped groove 8 is connected with a PVC corrosion-resistant pipe 9 in a gluing mode.

In this embodiment, as shown in fig. 1, after the device is installed, the outer surface of the PVC corrosion-resistant pipe 9 is in contact with the inner surface of the pipeline, and the PVC corrosion-resistant pipe 9 has high corrosion resistance, so that the device can be effectively prevented from being corroded by other substances after being used for a long time.

Wherein, the detection end of the pressure sensor 2 is positioned in the U-shaped groove 8.

In this embodiment, as shown in fig. 1, the pressure sensor 2 can detect the real-time pressure in the pipeline, so as to prevent the pressure in the pipeline from being abnormal and prevent the personnel from being unable to know, thereby improving the safety.

Wherein, the top surface of the U-shaped fixing frame 1 is provided with a fixing threaded hole 5.

In this embodiment, as shown in fig. 1, a person can manually fix the device on a pipeline at a specified position through the screw thread 10 and the fixing threaded hole 5.

Wherein, the surface of one side of the water baffle 7 is cold-plated with a corrosion-resistant zinc layer 11.

In the embodiment, as shown in fig. 3, the corrosion-resistant zinc layer 11 can make the water baffle 7 have certain corrosion resistance, so that the service life of the water baffle is prolonged.

It should be noted that, the utility model relates to a device for preventing freezing crack of water well pipeline in winter, during operation, the person manually fixes the device on the pipeline at the designated position through the screw thread 10 and the fixed threaded hole 5, then the person manually connects the external line of the electric heating pipe 3 with the external power supply mechanism, next step, because the detection end of the temperature control switch 4 (the manufacturer is the zhongguan bright electronic technology limited company, model is ZL505) is located at one side of the surface of the U-shaped fixing frame 1, when the detected temperature is lower than the preset value, the electric heating pipe 3 can be automatically controlled to work, so that the heat is emitted, thereby the freezing phenomenon on the surface of the connection part of the device and the pipeline is prevented, and then the person can conveniently detach and replace the device, when the detected temperature is higher than the maximum value, the operation of the electric heating pipe 3 can be automatically stopped, the temperature is prevented from being too high, and accidents, and the sense terminal of pressure sensor 2 (the producer is Hangzhou allies oneself with surveys automation technology limited company, the model is SIN-P300) is located breakwater 7 one side, after this device installation, pressure sensor 2 can detect the real-time pressure in the pipeline, prevent that the pipeline internal pressure is unusual and personnel can't know, the security is improved, and, after this device installation, can make the surface of the corrosion-resistant pipe of PVC 9 contact with the internal surface of pipeline, because the corrosion-resistant pipe of PVC 9 has higher corrosion resisting property, so can prevent effectively that this device from being corroded by other materials after using for a long time, cooperation sealing rubber circle 6, can improve the leakproofness of this device, and then improve the performance of this device, in the use, breakwater 7 can prevent that the water in the pipeline from contacting electric heating pipe, the efficiency of heat energy utilization is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a prevention winter is long to be concerned with well pipeline frost crack device, includes U type mount (1), its characterized in that: the welding of U type mount (1) interior top has U type groove (8), and bottom passes through bolt installation electric heating pipe (3) in U type groove (8), welding breakwater (7) in U type groove (8), and breakwater (7) are located electric heating pipe (3) bottom, screw installation temperature detect switch (4) are passed through to U type mount (1) top one side, and U type mount (1) top opposite side passes through screw installation pressure sensor (2), bottom surface veneer is connected with sealing rubber circle (6) in U type mount (1), and screw thread (10) have been seted up to U type mount (1) inner wall.

2. The device for preventing frost cracking of a long-care water well pipeline in winter as claimed in claim 1, wherein: the outer surface of the U-shaped groove (8) is connected with a PVC corrosion-resistant pipe (9) in a gluing mode.

3. The device for preventing frost cracking of a long-care water well pipeline in winter as claimed in claim 1, wherein: the detection end of the pressure sensor (2) is positioned in the U-shaped groove (8).

4. The device for preventing frost cracking of a long-care water well pipeline in winter as claimed in claim 1, wherein: the top surface of the U-shaped fixing frame (1) is provided with a fixing threaded hole (5).

5. The device for preventing frost cracking of a long-care water well pipeline in winter as claimed in claim 1, wherein: and a corrosion-resistant zinc layer (11) is cold-plated on the surface of one side of the water baffle (7).

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