CN214037877U

CN214037877U - Heating and deicing device for maintaining airport drainage pipeline

Info

Publication number: CN214037877U
Application number: CN202022730008.7U
Authority: CN
Inventors: 童欢锋; 朱德松; 裘立; 王金瑞; 王建博
Original assignee: Zhejiang Shangxin Ecological Construction Co ltd
Current assignee: Zhejiang Shangxin Ecological Construction Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-24
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an airport drainage pipe maintains and uses heating defroster, including the drainage pipe body, the first conveying pipeline of drainage pipe body upper end left side fixedly connected with, drainage pipe body upper end right side fixedly connected with second conveying pipeline, first conveying pipeline and second conveying pipeline upper end fixedly connected with filling tube, fixedly connected with unloading valve in the filling tube, this internal fixedly connected with drinking-water pipe of drainage pipe, the terminal fixedly connected with force (forcing) pump of drinking-water pipe, force (forcing) pump lower extreme fixedly connected with heating cabinet, drainage pipe body upper end fixedly connected with water supply pipe. This airport drainage pipe is maintained and is used heating defroster constitutes a feeding device through spare parts such as filling tube, first conveying pipeline and second conveying pipeline, and when drainage pipe is inside to freeze, this feeding device of accessible inputs industrial salt toward this internal input of drainage pipe, makes the freezing point of water reduce through industrial salt, makes the inside partly ice of pipeline melt.

Description

Heating and deicing device for maintaining airport drainage pipeline

Technical Field

The utility model relates to a pipeline deicing equipment technical field specifically is an airport drainage pipe maintains and uses heating defroster.

Background

The drainage pipeline is a pipeline system consisting of a pipe duct for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof.

In winter, when the temperature is low, in order to prevent the drainage pipeline from being frozen, a method of wrapping a heat preservation layer on the outer side of the drainage pipeline is generally used, the freezing is prevented and controlled, but the heat preservation effect is limited, and the freezing and blocking in the drainage pipeline cannot be prevented when the temperature is extremely low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an airport drainage pipe is maintained and is used heating defroster to when proposing ambient temperature extremely low in solving above-mentioned background art, the drainage pipe freezes the problem that blocks up unable use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an airport drainage pipe is maintained and is used heating defroster, includes the drainage pipe body, the first conveying pipeline of drainage pipe body upper end left side fixedly connected with, drainage pipe body upper end right side fixedly connected with second conveying pipeline, first conveying pipeline and second conveying pipeline upper end fixedly connected with filling tube, fixedly connected with unloading valve in the filling tube, this internal fixedly connected with drinking-water pipe of drainage pipe, the terminal fixedly connected with force (forcing) pump of drinking-water pipe, force (forcing) pump lower extreme fixedly connected with heating cabinet, drainage pipe body upper end fixedly connected with delivery tube, heating cabinet left end fixedly connected with water valve, force (forcing) pump right-hand member fixedly connected with connecting pipe, the electric heating pipe that fixedly connected with equidistance distributes in the heating cabinet.

Preferably, the water supply pipe is terminal and water valve fixed connection, connecting pipe lower extreme fixed connection is in the heating cabinet upper end, drinking-water pipe, water supply pipe and connecting pipe are outside parcel rock wool layer structure.

Preferably, drainage pipe body outside fixedly connected with first heat preservation, first heat preservation outside fixedly connected with second heat preservation, first heat preservation is the cotton material of glass, the second heat preservation is polyurethane foam material.

Preferably, the first conveying pipeline is located at the right end of the water pumping pipe, the water delivery pipe is located at the right end of the first conveying pipeline, and the water delivery pipe is located at the left end of the second conveying pipeline.

Preferably, the feeding pipe is internally and movably connected with industrial salt, and the industrial salt is positioned at the upper end of the blanking valve.

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

1. the heating deicing device for maintaining the airport drainage pipeline comprises a feeding device consisting of parts such as a feeding pipe, a first conveying pipe, a second conveying pipe and the like, when the interior of the drainage pipeline is frozen, industrial salt can be input into a drainage pipeline body through the feeding device, the freezing point of water is reduced through the industrial salt, and a part of ice in the pipeline is melted;

2. this airport drainage pipe maintains uses heating defroster, constitute a circulation hot water system through spare parts such as heating cabinet, electric heating pipe and force (forcing) pump, make the inside partly ice of pipeline melt the back through industrial salt earlier, inside cold water is taken out to this circulation hot water system of rethread, after heating it, pour into drainage pipe originally internally again, continue to melt inside ice, airport drainage pipe generally all installs below the frozen soil layer, consequently can not freeze too long distance, only need with this defroster install in the position that easily takes place to freeze can.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the installation structure of the feeding tube and the blanking valve of the present invention;

fig. 3 is a schematic view of the internal structure of the heating box of the present invention.

In the figure: 1. a drainage pipeline body; 2. a first feed delivery pipe; 3. a second delivery pipe; 4. a feed tube; 5. a discharge valve; 6. a water pumping pipe; 7. a pressure pump; 8. a heating box; 9. a water supply pipe; 10. a water valve; 11. a connecting pipe; 12. an electric heating tube; 13. a first insulating layer; 14. a second insulating layer; 15. an industrial salt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heating and deicing device for maintaining an airport drainage pipeline comprises a drainage pipeline body 1, a first conveying pipeline 2, a second conveying pipeline 3, a feeding pipe 4, a blanking valve 5, a water pumping pipe 6, a pressure pump 7, a heating box 8, a water feeding pipe 9, a water valve 10, a connecting pipe 11, an electric heating pipe 12, a first heat preservation layer 13, a second heat preservation layer 14 and industrial salt 15, wherein the first conveying pipeline 2 is fixedly connected to the left side of the upper end of the drainage pipeline body 1, the second conveying pipeline 3 is fixedly connected to the right side of the upper end of the drainage pipeline body 1, the feeding pipes 4 are fixedly connected to the upper ends of the first conveying pipeline 2 and the second conveying pipeline 3, the blanking valve 5 is fixedly connected to the inner part of the feeding pipe 4, the water pumping pipe 6 is fixedly connected to the inner part of the drainage pipeline body 1, the pressure pump 7 is fixedly connected to the tail end of the water pumping pipe 6, the heating box 8 is fixedly connected to the lower end of the pressure pump 7, the water feeding pipe 9 is fixedly connected to the upper end of the drainage pipeline body 1, the left end of the heating box 8 is fixedly connected with a water valve 10, the right end of the pressure pump 7 is fixedly connected with a connecting pipe 11, and electric heating pipes 12 which are distributed at equal intervals are fixedly connected in the heating box 8.

Further, the end of the water supply pipe 9 is fixedly connected with the water valve 10, the lower end of the connecting pipe 11 is fixedly connected to the upper end of the heating box 8, the water pumping pipe 6, the water supply pipe 9 and the connecting pipe 11 are of a rock wool layer structure wrapped on the outer side, the drainage pipeline body 1 of the airport is generally embedded deeply, and the rock wool layer can be used for preserving heat of hot water in the water pumping pipe 6, the water supply pipe 9 and the connecting pipe 11.

Further, drainage pipe body 1 outside fixedly connected with first heat preservation 13, first heat preservation 13 outside fixedly connected with second heat preservation 14, first heat preservation 13 are the cotton material of glass, and second heat preservation 14 is polyurethane foam material, further prevents to install the inside icing of drainage pipe body 1 of this defroster department.

Furthermore, the first material conveying pipe 2 is located at the right end of the water pumping pipe 6, the water conveying pipe 9 is located at the right end of the first material conveying pipe 2, the water conveying pipe 9 is located at the left end of the second material conveying pipe 3, and industrial salt 15 is injected into the drainage pipeline body 1 through the first material conveying pipe 2 and the second material conveying pipe 3, so that a part of ice in the drainage pipeline body 1 is melted.

Further, the feeding pipe 4 is movably connected with industrial salt 15, the industrial salt 15 is positioned at the upper end of the discharging valve 5, and the freezing point of water is lowered through the industrial salt 15.

The working principle is as follows: firstly, when the drainage pipeline body 1 is frozen, pouring industrial salt 15 into a feeding pipe 4, opening a blanking valve 5 to enable the industrial salt 15 to enter the drainage pipeline body 1 through a first conveying pipe 2 and a second conveying pipe 3, enabling the industrial salt 15 to lower the freezing point of water to melt a part of ice in the drainage pipeline body, then opening a pressure pump 7 to enable cold water melted in the drainage pipeline body 1 to be input into a heating box 8 through a water pumping pipe 6 and a connecting pipe 11, opening an electric heating pipe 12 to heat water, opening a water valve 10 after heating, inputting hot water into the drainage pipeline body 1 again through a water feeding pipe 9 to continuously melt the ice in the drainage pipeline body, and repeating the steps until the water temperature in the drainage pipeline body 1 is generally kept below a frozen soil layer, so that the freezing distance is not too long, the deicing device is only required to be arranged at a position where icing is easy to occur.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an airport drainage pipe maintains uses heating defroster, includes drainage pipe body (1), its characterized in that: the left side of the upper end of the drainage pipeline body (1) is fixedly connected with a first material conveying pipe (2), the right side of the upper end of the drainage pipeline body (1) is fixedly connected with a second material conveying pipe (3), the upper ends of the first material conveying pipe (2) and the second material conveying pipe (3) are fixedly connected with a feeding pipe (4), a blanking valve (5) is fixedly connected in the feeding pipe (4), a water pumping pipe (6) is fixedly connected in the drainage pipeline body (1), the tail end of the water pumping pipe (6) is fixedly connected with a pressure pump (7), the lower end of the pressure pump (7) is fixedly connected with a heating box (8), the upper end of the drainage pipeline body (1) is fixedly connected with a water supply pipe (9), a water valve (10) is fixedly connected at the left end of the heating box (8), a connecting pipe (11) is fixedly connected at the right end of the pressure pump (7), the heating box (8) is internally and fixedly connected with electric heating pipes (12) which are distributed at equal intervals.

2. The heating deicing device for maintaining the airport drainage pipeline according to claim 1, wherein: the rock wool water heater is characterized in that the tail end of the water delivery pipe (9) is fixedly connected with the water valve (10), the lower end of the connecting pipe (11) is fixedly connected to the upper end of the heating box (8), and the water pumping pipe (6), the water delivery pipe (9) and the connecting pipe (11) are of an outer side wrapping rock wool layer structure.

3. The heating deicing device for maintaining the airport drainage pipeline according to claim 1, wherein: drainage pipe body (1) outside fixedly connected with first heat preservation (13), first heat preservation (13) outside fixedly connected with second heat preservation (14), first heat preservation (13) are the cotton material of glass, second heat preservation (14) are polyurethane foam material.

4. The heating deicing device for maintaining the airport drainage pipeline according to claim 1, wherein: the water pumping device is characterized in that the first conveying pipe (2) is located at the right end of the water pumping pipe (6), the water delivery pipe (9) is located at the right end of the first conveying pipe (2), and the water delivery pipe (9) is located at the left end of the second conveying pipe (3).

5. The heating deicing device for maintaining the airport drainage pipeline according to claim 1, wherein: and the feeding pipe (4) is internally and movably connected with industrial salt (15), and the industrial salt (15) is positioned at the upper end of the blanking valve (5).