CN212338911U - Gas storage tank with anti-freezing device - Google Patents

Gas storage tank with anti-freezing device Download PDF

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Publication number
CN212338911U
CN212338911U CN202020868033.9U CN202020868033U CN212338911U CN 212338911 U CN212338911 U CN 212338911U CN 202020868033 U CN202020868033 U CN 202020868033U CN 212338911 U CN212338911 U CN 212338911U
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CN
China
Prior art keywords
water
storage tank
gas storage
pipe
tank body
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Active
Application number
CN202020868033.9U
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Chinese (zh)
Inventor
王智
王韬
张志银
张彦
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Hubei Electric Power Planning Design And Research Institute Co ltd
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PowerChina Hubei Electric Engineering Co Ltd
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Priority to CN202020868033.9U priority Critical patent/CN212338911U/en
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  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Fuel Cell (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model discloses a take freeze-proof device's gas holder, including the gas holder jar body, still including installing the freeze-proof device in gas holder jar external periphery face bottom, freeze-proof device includes the coil pipe, and the port of coil pipe one end is total water inlet and is connected with manual valve, and the port of the coil pipe other end is total return water mouth, and manual valve links to each other with the female pipe of heating intake, and total return water mouth links to each other with the female pipe of heating return water. The device uses winter heating hot water as a heat source to heat the bottom of the tank body of the gas storage tank, prevents water precipitated from gas in the tank body of the gas storage tank from freezing, and enables the water at the bottom of the tank body of the gas storage tank to be smoothly discharged, and has the advantages of simple structure, good heat exchange effect, low operation cost and no influence on the safety and operation of the tank body of the gas storage tank; the winter heating hot water is used as a heat source, so that the operation cost is low, and the condition of overheating can not occur.

Description

Gas storage tank with anti-freezing device
Technical Field
The utility model relates to a gas holder drainage technical field, concretely relates to take freeze-proof device's gas holder.
Background
The gas storage tank is a container for storing various high-pressure gases, and is widely applied to various fields such as electric power, metallurgy, chemical industry and the like. During the storage process of the high-pressure gas, water can be separated out due to temperature change, and the water is stored at the bottom of the gas storage tank. The bottom of the gas storage tank is provided with a drainage sewage outlet which can discharge sewage regularly. The air storage tank is mostly installed outdoors and is arranged in the open air. In cold areas in the north, the outdoor temperature is low in winter, water accumulated at the bottom of the air storage tank is easy to freeze, drainage and pollution discharge of the air storage tank are affected, a blow-off pipe can be frozen and cracked seriously, high-pressure gas is leaked, and safety accidents are caused. In order to prevent the bottom of the gas storage tank from being frozen, a high-efficiency dryer is generally adopted to process high-pressure gas, or an electric heater is used for heating the gas storage tank, so that the equipment investment is high, and the operating cost is also high.
Disclosure of Invention
The utility model aims at providing a take freeze-proof device's gas holder to prior art's defect, adopt heating hot water to the heating of gas holder jar body bottom.
In order to realize the above purpose, the utility model discloses a take freeze-proof device's gas holder, including the gas holder jar body, still including installing the freeze-proof device in gas holder jar external periphery face bottom, freeze-proof device includes the coil pipe, and the port of coil pipe one end is total water inlet and manual valve is connected, and the port of the coil pipe other end is total return water mouth, and manual valve links to each other with the female pipe of heating intake, and total return water mouth links to each other with the female pipe of heating return water.
Furthermore, the coil pipe comprises a plurality of water pipes, each water pipe is wound on the outer peripheral surface of the gas storage tank body, and all the water pipes are uniformly arranged at intervals from top to bottom; every two adjacent water pipes are communicated through a bent pipe, the free end of the water pipe at the bottommost part on the gas storage tank body is a total water inlet, and the free end of the water pipe at the topmost part on the gas storage tank body is a total water return port.
Furthermore, the surface of each water pipe, which is in contact with the outer circumferential surface of the gas storage tank body, is consistent with the profile of the contact surface of the outer circumferential surface of the gas storage tank body.
Furthermore, rock wool heat preservation materials are wrapped on the bottom of the outer periphery of the tank body of the gas storage tank and on the bread which is not in contact with the coil pipe.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses take gas holder of freeze-proof device utilizes winter heating hot water as the heat source, heats the bottom of the gas holder jar body, prevents that the water that the gas in the gas holder jar body appeared from freezing, makes the device of the smooth discharge of water of gas holder jar body bottom, simple structure, heat transfer effectual, the working costs low and do not influence the safety and the operation of the gas holder jar body self; the winter heating hot water is used as a heat source, so that the operation cost is low, and the condition of overheating can not occur.
Drawings
FIG. 1 is a schematic view of the gas tank with an anti-freeze device according to the present invention;
FIG. 2 is a schematic view of FIG. 1 taken along line A;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a cross-sectional view of the coil of FIG. 1.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1 and 2, the air storage tank with the anti-freezing device comprises an air storage tank body 1 and the anti-freezing device arranged at the bottom of the outer peripheral surface of the air storage tank body 1. The anti-freezing device comprises a coil pipe 2, a port at one end of the coil pipe 2 is a total water inlet 5 which is connected with a manual valve 6, a port at the other end of the coil pipe 2 is a total water return port 4, the manual valve 6 is connected with a heating water inlet main pipe, and the total water return port 4 is connected with a heating water return main pipe. Meanwhile, rock wool heat-insulating materials are wrapped on the bottom of the outer periphery of the gas storage tank body 1 and the bread which is not in contact with the coil pipe 2, and heat insulation treatment is carried out on the bottom of the whole gas storage tank body.
In this embodiment, as shown in fig. 3, the coil 2 includes a plurality of water pipes 7, each water pipe 7 is wound around the outer circumferential surface of the gas storage tank body 1, and all the water pipes 7 are uniformly arranged at intervals from top to bottom; every two adjacent water pipes 7 are communicated through a bent pipe 3, the free end of the water pipe 7 at the bottommost part on the air storage tank body 1 is a main water inlet 5, and the free end of the water pipe 7 at the topmost part on the air storage tank body 1 is a main water return port 4.
As shown in fig. 4, the contact surface of each water pipe 7 with the outer peripheral surface of the gas storage tank body 1 is consistent with the profile of the contact surface of the outer peripheral surface of the gas storage tank body 1, so that the water pipe is in contact with the gas storage tank body in the largest area, and the heat exchange effect is better.
In the embodiment, the manual valve is a high-temperature-resistant manual ball valve, the allowable temperature is not lower than 150 ℃, and the pressure grade is not lower than 1.0 MPa.
When the environmental temperature is lower than 0 ℃, after the heating system is put into operation, opening a manual generator of the anti-freezing device, circulating heating hot water in the anti-freezing device, and heating the bottom of the tank body of the air storage tank; meanwhile, data fed back by a temperature and pressure transmitter on the tank body of the gas storage tank are observed, if the temperature in the tank is higher than 10 ℃, the opening degree of a manual valve is adjusted, the flow of hot water is reduced, and the temperature in the tank is maintained at about 10 ℃. When the ambient temperature is higher than 0 ℃, the manual valve of the hot water inlet can be closed, the anti-freezing device stops running, and energy is saved.
The utility model discloses take gas holder of freeze-proof device utilizes winter heating hot water as the heat source, heats the bottom of the gas holder jar body, prevents that the water that the gas in the gas holder jar body appeared from freezing, makes the device of the smooth discharge of water of gas holder jar body bottom, simple structure, heat transfer effectual, the working costs low and do not influence the safety and the operation of the gas holder jar body self; the winter heating hot water is used as a heat source, so that the operation cost is low, and the condition of overheating can not occur.

Claims (4)

1. The utility model provides a take freeze-proof device's gas holder, includes the gas holder jar body, its characterized in that: still including installing the freeze-proof device in gas holder jar external periphery face bottom, freeze-proof device includes the coil pipe, and the port of coil pipe one end is total water inlet and is connected with manual valve, and the port of the coil pipe other end is total return water mouth, and manual valve links to each other with the female pipe of heating inlet, and total return water mouth links to each other with the female pipe of heating return water.
2. The air tank with an anti-freeze apparatus as set forth in claim 1, wherein: the coil pipe comprises a plurality of water pipes, each water pipe is wound on the outer peripheral surface of the gas storage tank body, and all the water pipes are uniformly arranged at intervals from top to bottom; every two adjacent water pipes are communicated through a bent pipe, the free end of the water pipe at the bottommost part on the gas storage tank body is a total water inlet, and the free end of the water pipe at the topmost part on the gas storage tank body is a total water return port.
3. The air tank with an anti-freeze apparatus as set forth in claim 2, wherein: the surface of each water pipe, which is contacted with the outer peripheral surface of the gas storage tank body, is consistent with the molded surface of the contact surface of the outer peripheral surface of the gas storage tank body.
4. The air tank with an anti-freeze apparatus as set forth in claim 1, wherein: rock wool heat-insulating materials are wrapped on the bottom of the outer periphery of the tank body of the gas storage tank and on the bread which is not in contact with the coil pipe.
CN202020868033.9U 2020-05-20 2020-05-20 Gas storage tank with anti-freezing device Active CN212338911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020868033.9U CN212338911U (en) 2020-05-20 2020-05-20 Gas storage tank with anti-freezing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020868033.9U CN212338911U (en) 2020-05-20 2020-05-20 Gas storage tank with anti-freezing device

Publications (1)

Publication Number Publication Date
CN212338911U true CN212338911U (en) 2021-01-12

Family

ID=74082758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020868033.9U Active CN212338911U (en) 2020-05-20 2020-05-20 Gas storage tank with anti-freezing device

Country Status (1)

Country Link
CN (1) CN212338911U (en)

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Address after: 430040 1 new bridge four, Jin Yin Hu Street, Dongxihu District, Wuhan, Hubei

Patentee after: Hubei Electric Power Planning, Design and Research Institute Co.,Ltd.

Address before: 430040 1 new bridge four, Jin Yin Hu Street, Dongxihu District, Wuhan, Hubei

Patentee before: POWERCHINA HUBEI ELECTRIC ENGINEERING Corp.,Ltd.

CP01 Change in the name or title of a patent holder