CN212984042U

CN212984042U - Water pipeline anti-freezing control box

Info

Publication number: CN212984042U
Application number: CN202021370881.3U
Authority: CN
Inventors: 傅博; 吴文巍
Original assignee: Yuanzang Shanghai Technology Co ltd
Current assignee: Yuanzang Shanghai Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-16
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a hydraulic pipeline control box that prevents frostbite, including the box, be equipped with water main, sewer and inlet tube in the box, water main, sewer and inlet tube are connected through the three-way pipe and the junction is equipped with the control valve, and the box still is equipped with mainboard and heating mechanism, and heating mechanism sets up in the box, and water main is equipped with temperature measurement mechanism on one section outer wall in the box, and temperature measurement mechanism, heating mechanism's controller all are connected with the mainboard electricity. The mainboard receives the temperature data of the temperature measuring mechanism and then identifies the temperature data, and sends a control signal to the controller of the heating mechanism after identification, the controller of the heating mechanism controls the heating mechanism to heat, and the controller of the heating mechanism is an electric control switch. The water flow freezing that leads to the three-way pipe junction because the temperature crosses lowly in the box can be prevented and the normal work of control valve is hindered, the drainage main pipe and the inlet tube that avoid the unable work of control valve to cause do not communicate to make the water in the inlet tube difficult in order to discharge, it is unobstructed to influence the inlet tube.

Description

Water pipeline anti-freezing control box

Technical Field

The utility model belongs to the technical field of the hydraulic pipeline is prevented frostbite, a hydraulic pipeline control box that prevents frostbite particularly.

Background

At present, a special frozen soil layer exists on the earth surface of plateau and alpine regions, a tap water main pipe is horizontally laid below the frozen soil layer, a vertical pipe connected to a user penetrates through the frozen soil layer, and when water flow of the vertical pipe is static, the vertical pipe is often frozen and frozen by the frozen soil and damaged, so that water cannot be supplied, and the life and production of people are seriously influenced.

And (5) retrieving. Chinese utility model patent: a water supply pipeline anti-freezing control system for plateau area (application No. 201720433414.2, 2017.04.21) comprises a water supply main pipe and water supply branch pipes connected with the water supply main pipe and penetrating through a frozen soil layer, a water inlet electromagnetic valve is arranged between each water supply branch pipe and the water supply main pipe, each water supply branch pipe is connected with a water discharge pipe and is provided with a water discharge electromagnetic valve, an anti-freezing controller electrically connected with each water inlet electromagnetic valve and each water discharge electromagnetic valve is also included, a water flow sensor electrically connected with the anti-freezing controller is arranged at each indoor water supply outlet, when each water supply outlet stops using water, the water inlet electromagnetic valve is in a closed state, the water discharge electromagnetic valve is in an open state, water remained in the water supply branch pipes is discharged outwards through the water discharge pipe, and the water inlet electromagnetic valve cuts off the water supply of the water supply main pipe, the water supply branch pipe penetrating through the frozen soil layer becomes a hollow pipe, so that the problem that the water supply branch pipe is frozen due to the fact that tap water is reserved inside the water supply branch pipe is effectively solved, and the aim of preventing freezing is achieved. However, the disadvantage of this application is that it is difficult to ensure the temperature in the control system, and the water flow at the valve in the system is easily frozen to affect the function of the electromagnetic valve.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that the earth's surface section of current conduit freezes easily thereby influencing the unobstructed nature of management.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a hydraulic pipeline control box that prevents frostbite, the power distribution box comprises a box body, be equipped with water main, sewer and inlet tube in the box, water main, sewer and inlet tube are connected through the three-way pipe and the junction is equipped with the control valve, the box still is equipped with mainboard and heating mechanism, heating mechanism sets up in the box, water main is equipped with temperature measurement mechanism on one section outer wall in the box, temperature measurement mechanism, heating mechanism's controller all with the mainboard electricity is connected.

Preferably, the water main includes the delivery pipe transport section that the level set up, the drain main includes the drain pipe transport section that the level set up, it is fixed through the support between delivery pipe transport section and the drain pipe transport section, it carries still to be equipped with a plurality of connecting pipe between section and the drain pipe transport section to carry out the intercommunication to deliver pipe, connecting pipe, water main and inlet tube pass through the three-way pipe and connect and the junction is equipped with the control valve.

Preferably, the inner wall of the box body is provided with a heat insulation layer.

Preferably, the mainboard still electricity is connected with temperature sensor, and this temperature sensor sets up in the pipeline that the inlet tube is located the earth's surface, the mainboard still electricity is connected with water pressure sensor, and this water pressure sensor sets up in water main in one section of box.

Preferably, the box body is arranged in a heat preservation layer on the ground.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model discloses a hydraulic pipeline control box that prevents frostbite, the power distribution box comprises a box body, be equipped with water main, sewer and inlet tube in the box, water main, sewer and inlet tube are connected through the three-way pipe and the junction is equipped with the control valve, the box still is equipped with mainboard and heating mechanism, heating mechanism sets up in the box, water main is equipped with temperature measurement mechanism on one section outer wall in the box, temperature measurement mechanism, heating mechanism's controller all with the mainboard electricity is connected. When normally supplying water, control valve control water main and inlet tube intercommunication for the inlet tube normally supplies water, crosses when the low needs of temperature prevent that the inlet tube from freezing, control valve control drainage main and inlet tube intercommunication, and drainage main discharges the rivers in the inlet tube completely, and water main closes this moment. The control valve is a three-way electromagnetic valve. The temperature measuring mechanism is temperature measuring equipment such as a temperature sensor or a thermometer or a temperature measuring instrument, the heating mechanism is heating equipment such as a heating wire, when the temperature measuring mechanism detects that the temperature in the box body is less than 0 ℃, the temperature measuring mechanism transmits temperature data to the mainboard, the mainboard is a control chip or a controller, and the control chip or the controller is the prior art, so detailed description is omitted, the mainboard receives the temperature data of the temperature measuring mechanism and then identifies the data, the mainboard sends a control signal to the controller of the heating mechanism after identification, the controller of the heating mechanism controls the heating mechanism to heat, and the controller of the heating mechanism is an electric control switch. The water flow freezing that leads to the three-way pipe junction because the temperature crosses lowly in the box can be prevented and the normal work of control valve is hindered, the drainage main pipe and the inlet tube that avoid the unable work of control valve to cause do not communicate to make the water in the inlet tube difficult in order to discharge, it is unobstructed to influence the inlet tube.

Drawings

Fig. 1 is a schematic structural view of the antifreeze control box for water pipelines of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a box body; 110. a water main; 111. a water supply pipe conveying section; 112. a water pressure detector; 120. a main drain pipe; 121. a drain pipe conveying section 130 and a water inlet pipe; 140. a connecting pipe; 150. a support; 160. a main board; 170. a heating mechanism; 180. a temperature measuring mechanism; 190. and (4) controlling the valve.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, the antifreeze control box for the water conveying pipeline in this embodiment includes a box 100, a main water supply pipe 110, a main drain pipe 120, and a water inlet pipe 130 are arranged in the box 100, the main water supply pipe 110, the main drain pipe 120, and the water inlet pipe 130 are connected through a three-way pipe, and a control valve 190 is arranged at a joint of the main water supply pipe 110, the main drain pipe 120, and the water inlet pipe 130, the box 100 is further provided with a main board 160 and a heating mechanism 170, the heating mechanism 170 is arranged in the box 100, the main water supply pipe 110 is provided with a temperature measuring mechanism 180 on one section of outer wall in the box 100, and. When normally supplying water, the control valve 190 controls the water supply main 110 to be communicated with the water inlet pipe 130, so that the water inlet pipe 130 normally supplies water, when the temperature is too low and the water inlet pipe 130 needs to be prevented from freezing, the control valve 190 controls the water drainage main 120 to be communicated with the water inlet pipe 130, the water in the water inlet pipe 130 is completely discharged by the water drainage main 120, and the water supply main 110 is closed at the moment. The control valve 190 is a three-way solenoid valve. The temperature measuring mechanism 180 is a temperature measuring device such as a temperature sensor or a thermometer or a temperature measuring instrument, the heating mechanism 170 is a heating device such as a heating wire, when the temperature measuring mechanism 180 detects that the temperature in the box 100 is less than 0 ℃, the temperature measuring mechanism 180 transmits temperature data to the motherboard 160, the motherboard 160 is a control chip or a controller, and the control chip or the controller is the prior art, so detailed description is omitted, the motherboard 160 receives the temperature data of the temperature measuring mechanism 180 and then recognizes the data, after recognition, a control signal is transmitted to the controller of the heating mechanism 170, the controller of the heating mechanism 170 controls the heating mechanism 170 to heat, and the controller of the heating mechanism 170 is an electric control switch. Can prevent because the temperature is too low in the box 100 and lead to the rivers of three-way pipe junction to freeze and obstruct control valve 190 normal work, avoid the main drain 120 and the inlet tube 130 that the unable work of control valve 190 caused to not communicate to make the difficult discharge of water in the inlet tube 130, it is unobstructed to influence the inlet tube 130.

The water supply main pipe 110 comprises a water supply pipe conveying section 111 which is horizontally arranged, the drain main pipe 120 comprises a drain pipe conveying section 121 which is horizontally arranged, the water supply pipe conveying section 111 and the drain pipe conveying section 121 are fixed through a support 150, a plurality of connecting pipes 140 are further arranged between the water supply pipe conveying section 111 and the drain pipe conveying section 121 for communication, the connecting pipes 140, the water supply main pipe 110 and the water inlet pipe 130 are connected through a three-way pipe, and a control valve 190 is arranged at the connection position.

The inner wall of the box body 100 is provided with a heat preservation layer, and the heat preservation layer is used for maintaining the temperature in the box body 100 and preventing the temperature in the box body 100 from being too low. The main board 160 is also electrically connected to a temperature sensor, which is disposed in a pipe of the water inlet pipe 130 located on the ground surface. When the temperature sensor detects that the temperature is too low, the main board 160 controls the electromagnetic valve 190 to enable the main drainage pipe 120 to communicate with the water inlet pipe 130, the main drainage pipe 120 completely drains the water in the water inlet pipe 130, and the main water supply pipe 110 is closed at this time. The box body 100 is arranged in the heat preservation layer on the ground, so that the temperature of the box body 100 is not influenced by the ground temperature. The main board 160 is also electrically connected to a water pressure sensor 112, and the water pressure sensor 112 is disposed in a section of the water supply main pipe 110 in the tank 100. For detecting the water pressure in the section of the water main 110 in the box 100 and recording the data together with the temperature for comparison and analysis.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a control box that prevents frostbite of conduit, its characterized in that: the temperature measuring device comprises a box body (100), wherein a water supply main pipe (110), a drainage main pipe (120) and a water inlet pipe (130) are arranged in the box body (100), the water supply main pipe (110), the drainage main pipe (120) and the water inlet pipe (130) are connected through a three-way pipe, a control valve (190) is arranged at the joint, a main board (160) and a heating mechanism (170) are further arranged on the box body (100), the heating mechanism (170) is arranged in the box body (100), a temperature measuring mechanism (180) is arranged on one section of outer wall of the water supply main pipe (110) in the box body (100), and controllers of the temperature measuring mechanism (180) and the heating mechanism (170) are electrically connected with the main.

2. The water pipeline anti-freezing control box according to claim 1, characterized in that: the water supply main pipe (110) comprises a water supply pipe conveying section (111) which is horizontally arranged, the drain main pipe (120) comprises a drain pipe conveying section (121) which is horizontally arranged, the water supply pipe conveying section (111) and the drain pipe conveying section (121) are fixed through a support (150), a plurality of connecting pipes (140) are further arranged between the water supply pipe conveying section (111) and the drain pipe conveying section (121) for communicating, the connecting pipes (140), the water supply main pipe (110) and the water inlet pipe (130) are connected through a three-way pipe, and a control valve (190) is arranged at the joint.

3. The water pipeline anti-freezing control box according to claim 1, characterized in that: the inner wall of the box body (100) is provided with a heat preservation layer.

4. The water pipeline anti-freezing control box according to claim 1, characterized in that: the main board (160) is also electrically connected with a temperature sensor, the temperature sensor is arranged in a pipeline of the water inlet pipe (130) on the ground surface, the main board (160) is also electrically connected with a water pressure sensor (112), and the water pressure sensor (112) is arranged in a section of the water supply main pipe (110) in the box body (100).

5. The water pipeline anti-freezing control box according to claim 1, characterized in that: the box body (100) is arranged in a heat preservation layer on the ground.