CN217464061U - Heating system for low-temperature helium - Google Patents
Heating system for low-temperature helium Download PDFInfo
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- CN217464061U CN217464061U CN202221352075.2U CN202221352075U CN217464061U CN 217464061 U CN217464061 U CN 217464061U CN 202221352075 U CN202221352075 U CN 202221352075U CN 217464061 U CN217464061 U CN 217464061U
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- water bath
- circulation
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Abstract
The utility model discloses a heating system to low temperature helium, include the water bath vaporizer to the low temperature helium heating of coming gas helium pipeline, through the gasification of the inside coil pipe of water bath vaporizer finally through filling the output of filling the pipeline, water bath vaporizer still is provided with vaporization circulation system, utilizes this vaporization circulation system can keep warm to filling the pipeline and prevents frostbite and handle. Vaporization circulation system includes the circulation pond, and the circulation pond passes through in circulation pipe and the circulating pump carries the water bath vaporizer with the circulating water, this practicality recycles through the steam that the water bath vaporizer to low temperature helium heating produced, can reduce the waste of water resource, but also can fill the dress pipeline to the helium and carry out heat preservation treatment, need not the use of electric tracing, greatly reduced the energy consumption of enterprise, not only energy-conservation but also environmental protection.
Description
Technical Field
The utility model relates to a helium field of handling, concretely relates to heating system to low temperature helium.
Background
When the low-temperature helium gas adsorbed by the low-temperature adsorption tower needs to be filled, the water bath type vaporizer is needed to be gasified and heated to normal temperature for filling, but the gas generated by the water bath type vaporizer when the helium gas is heated in a water bath is discharged through the top pipeline, so that the waste of water resources is caused, and in order to prevent the phenomenon that the temperature is too low in winter, the pipeline electric tracing is needed to be arranged on the filling pipeline, so that the energy consumption of enterprises is increased, and the low-temperature helium gas filling device is neither energy-saving nor environment-friendly.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides a heating system to low temperature helium.
The utility model discloses a realize through following technical scheme:
the heating system for the low-temperature helium comprises a water bath type vaporizer for heating the low-temperature helium from a gas helium pipeline, the low-temperature helium is vaporized by a coil pipe in the water bath type vaporizer and finally output through a filling pipeline, and the water bath type vaporizer is further provided with a vaporization circulation system which can be used for carrying out heat preservation and anti-freezing treatment on the filling pipeline.
Further optionally, the vaporization cycle system comprises a circulation water tank, and the circulation water tank delivers the circulation water to the water bath vaporizer through the circulation pipe and the circulation pump.
Further optionally, a gas phase outlet of the water bath type vaporizer is communicated with the circulating water tank through a gas phase pipe, and a spiral heat preservation pipe wound on the filling pipeline is connected to a bypass on the gas phase pipe.
Further optionally, the bottom of the water bath type vaporizer is connected with a drain pipe, and a control valve is installed on the drain pipe.
Further optionally, a control valve is installed at an inlet and an outlet of the spiral heat preservation pipe, and a cut-off valve is installed on a pipeline of the spiral heat preservation pipe, where the gas phase pipe is connected with the bypass.
Further optionally, a heater is arranged at the lower end of the interior of the water bath vaporizer.
Further optionally, a safety valve is arranged at the top of the water bath type vaporizer.
Compared with the prior art, the beneficial effects of the utility model are that: this practicality recycles the steam that the water bath vaporizer to the heating of low temperature helium produced, can reduce the waste of water resource, but also can fill the filler pipe line to the helium and carry out heat preservation processing, need not the electric tracing and use, greatly reduced the energy consumption of enterprise, not only energy-conservation but also environmental protection.
Drawings
FIG. 1 is a system diagram of the present invention;
FIG. 2 is a prior art system diagram of the present application;
in the figure: the device comprises a water bath type vaporizer 1, a helium pipeline 2, a coil pipe 3, a filling pipeline 4, a heater 5, a gas phase pipe 6, a spiral heat preservation pipe 7, a circulating water tank 8, a circulating pump 9, a circulating pipe 10, a sewage discharge pipe 11, a control valve 12, a safety valve 13 and a cut-off valve 14.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 and 2, the heating system for low-temperature helium gas comprises a water bath vaporizer 1 for heating the low-temperature helium gas from a gas helium pipeline 2, the low-temperature helium gas is vaporized by an internal coil 3 of the water bath vaporizer 1 and finally output through a filling pipeline 4, and the water bath vaporizer 1 is further provided with a vaporization circulation system by which heat preservation and freeze prevention treatment can be performed on the filling pipeline 4.
The vaporization circulation system comprises a circulation water tank 8, and the circulation water tank 8 conveys the circulation water into the water bath vaporizer 1 through a circulation pipe 10 and a circulation pump 9.
The gas phase outlet of the water bath type vaporizer 1 is communicated with a circulating water pool 8 through a gas phase pipe 6, and a spiral heat preservation pipe 7 wound on the filling pipeline 4 is connected to the gas phase pipe 6 in a bypass mode.
The bottom of the water bath type vaporizer 1 is connected with a sewage discharge pipe 11, and a control valve 12 is arranged on the sewage discharge pipe 11.
The inlet and outlet of the spiral heat preservation pipe 7 are provided with control valves 12, and the pipeline of the spiral heat preservation pipe 7, which is connected with the bypass, of the gas phase pipe 6 is provided with a cut-off valve 14.
The heater 5 is provided at the lower end of the inside of the water bath type vaporizer 1.
The top of the water bath vaporizer 1 is provided with a safety valve 13.
The implementation principle of the heating system for low-temperature helium gas in the embodiment of the application is as follows: low-temperature helium gas adsorbed from the low-temperature adsorption tower is conveyed to the water bath type vaporizer 1 through the helium pipeline 2, steam generated by heating through a heater 5 in the water bath type vaporizer 1 heats the coil 3, the low-temperature helium gas passing through the coil 3 is heated to normal temperature, and finally the low-temperature helium gas is conveyed along the filling pipeline 4 for filling;
steam generated by heating the interior of the water bath type vaporizer 1 is discharged along the gas phase pipe 6, the cut-off valve 14 is opened in summer, the steam enters the circulating water tank 8 along the gas phase pipe 6 for condensation and recycling, and liquid in the circulating water tank 8 is conveyed to the bottom of the water bath type vaporizer 1 through the circulating pump 9 for heating, so that the liquid and gas in the water bath type vaporizer 1 are recycled integrally, the waste of steam discharge is avoided, water resources are saved, and the environmental protection performance is better;
in winter, the cut-off valve 14 is closed, the control valve 12 of the inlet and the outlet of the spiral heat-insulating pipe 7 connected with the gas-phase pipe 6 in a bypass mode is opened, steam generated by the water-bath type vaporizer 1 enters the spiral heat-insulating pipe 7 wound on the filling pipeline 4 through the gas-phase pipe 6, heat insulation treatment is carried out on the filling pipeline 4, electric tracing is not needed, energy consumption of enterprises is greatly reduced, and the energy-saving and environment-friendly effects are achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 (7)
1. A heating system for low-temperature helium gas comprises a water bath type vaporizer (1) for heating the low-temperature helium gas from a gas helium pipeline (2), and the low-temperature helium gas is vaporized by an internal coil (3) of the water bath type vaporizer (1) and finally output through a filling pipeline (4), and is characterized in that: the water bath type vaporizer (1) is also provided with a vaporization circulation system, and the vaporization circulation system can be used for carrying out heat preservation and anti-freezing treatment on the filling pipeline (4).
2. A heating system for cryogenic helium gas as claimed in claim 1, wherein: the vaporization circulation system comprises a circulation water tank (8), and the circulation water tank (8) conveys circulation water into the water bath type vaporizer (1) through a circulation pipe (10) and a circulation pump (9).
3. A heating system for cryogenic helium gas as claimed in claim 2, wherein: the gas phase outlet of the water bath type vaporizer (1) is communicated with a circulating water pool (8) through a gas phase pipe (6), and a spiral heat preservation pipe (7) wound on the filling pipeline (4) is connected to a bypass on the gas phase pipe (6).
4. A heating system for cryogenic helium gas as claimed in claim 2, wherein: the bottom of the water bath type vaporizer (1) is connected with a drain pipe (11), and the drain pipe (11) is provided with a control valve (12).
5. A heating system for cryogenic helium gas as claimed in claim 3, wherein: control valve (12) are installed to the exit of spiral insulating tube (7), install trip valve (14) on the pipeline of spiral insulating tube (7) that gaseous phase pipe (6) and bypass are connected.
6. A heating system for cryogenic helium gas as claimed in claim 1, wherein: the lower end of the interior of the water bath type vaporizer (1) is provided with a heater (5).
7. A heating system for cryogenic helium gas as claimed in claim 1, wherein: the top of the water bath type vaporizer (1) is provided with a safety valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221352075.2U CN217464061U (en) | 2022-05-31 | 2022-05-31 | Heating system for low-temperature helium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221352075.2U CN217464061U (en) | 2022-05-31 | 2022-05-31 | Heating system for low-temperature helium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217464061U true CN217464061U (en) | 2022-09-20 |
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ID=83277232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221352075.2U Active CN217464061U (en) | 2022-05-31 | 2022-05-31 | Heating system for low-temperature helium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217464061U (en) |
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2022
- 2022-05-31 CN CN202221352075.2U patent/CN217464061U/en active Active
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