CN214198150U - Filling station cold energy utilization device - Google Patents
Filling station cold energy utilization device Download PDFInfo
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- CN214198150U CN214198150U CN202023154807.0U CN202023154807U CN214198150U CN 214198150 U CN214198150 U CN 214198150U CN 202023154807 U CN202023154807 U CN 202023154807U CN 214198150 U CN214198150 U CN 214198150U
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Abstract
The utility model discloses a fill dress station cold energy utilization device, a serial communication port utilize the device to include that three low temperature liquid storage pot, low temperature fill dress trailer pump, heat exchanger, cold box, low temperature bottle, vaporizer and gas cylinder group, the utility model discloses be equipped with heat exchanger, the device utilizes heat exchanger to collect the cold energy that the normal atmospheric temperature steel bottle filled the dress, practices thrift the cold energy, and utilizes heat exchanger to fill the cold energy that the normal atmospheric temperature steel bottle filled the dress and get off the waste gas condensation that the bottle was filled to the low temperature, stops the emission of waste gas and gets into the cryogenic storage tank simultaneously behind the waste gas condensation and store, and used repeatedly during follow-up dress, changing waste into valuables, environmental protection more.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an energy field, concretely relates to fill dress station cold energy utilization equipment.
[ background of the invention ]
The industrial gas filling in the traditional market is divided into normal-temperature steel cylinder filling and low-temperature steel cylinder filling.
The normal temperature steel cylinder filling is that the low temperature storage tank and the cylinder filling pump are connected and pressurized and then directly vaporized and filled into the normal temperature gas cylinder. The cold energy of the low-temperature liquid is directly transmitted to the ambient air from the vaporizer in the filling process, which is equivalent to direct waste and evacuation of the cold energy;
the low-temperature steel cylinder is directly connected with the low-temperature storage tank for self-filling. In the filling process, as the low-temperature steel cylinder body conducts heat, part of low-temperature liquid can be evaporated, and evaporated gas is directly discharged into the air;
the traditional industrial gas filling in the market not only wastes cold quantity, but also discharges waste gas;
how to recycle the cold energy and how to stop the emission of waste gas and how to collect the waste gas becomes the bottleneck and the problem in the industry.
[ Utility model ] content
In order to solve the problems, the cold energy utilization device of the filling station, which has better material and experience, is provided;
a cold energy utilization device of a filling station is characterized by comprising three low-temperature liquid storage tanks, a low-temperature filling trailer pump, a heat exchanger, a cold box, a low-temperature bottle, a vaporizer and a gas bottle group;
the low-temperature liquid storage tank consists of an outer tank and an inner tank, the inner tank is arranged in the outer tank, and a plurality of layers of winding high-vacuum interlayers are arranged between the inner tank and the outer tank;
the low-temperature liquid storage tank is also provided with a liquid discharge pipeline and a liquid inlet pipeline which are communicated from the inner tank to the outside of the tank;
the heat exchanger is arranged in the cold box;
the heat exchanger is respectively and independently connected with a low-temperature bottle, a low-temperature liquid storage tank, a low-temperature filling bottle pump and a vaporizer;
the heat exchanger is connected with the separately connected low-temperature liquid storage tank through a liquid inlet pipe of the low-temperature liquid storage tank;
the low-temperature bottle is independently connected with a low-temperature liquid storage tank and is connected through a liquid discharge pipe of the low-temperature liquid storage tank;
the low-temperature filling trailer pump is independently connected with a low-temperature liquid storage tank and is connected through a liquid inlet pipe of the low-temperature filling trailer pump;
the vaporizer is connected with a gas cylinder group independently.
Further, the feed liquor pipeline divide into top feed liquor pipe and end feed liquor pipe, top feed liquor pipe connects out by the inner tank top, end feed liquor pipe connects out by the inner tank bottom, and the two connects out the back and connects into the feed liquor pipeline in parallel.
Furthermore, a return pipeline is arranged on the top liquid inlet pipe, and a stop valve is arranged on the return pipeline.
And furthermore, a three-way valve is arranged on the bottom liquid inlet pipe and is respectively connected with two safety valves.
And further, a residual liquid discharge pipeline is arranged on the liquid inlet pipeline, and a stop valve is arranged on the residual liquid discharge pipeline.
And further, a pressure gauge and a liquid level meter are arranged on the low-temperature liquid storage tank.
Furthermore, the multilayer winding high vacuum interlayer on the low-temperature liquid storage tank is provided with a vacuum valve.
Furthermore, a full measuring pipeline is further arranged on the low-temperature liquid storage tank, a temperature sensor is arranged in the inner tank of the full measuring pipeline, and a stop valve is arranged at the tail end of the full measuring pipeline after the full measuring pipeline is connected out.
And furthermore, the gas cylinder group is formed by connecting two groups of gas cylinders in parallel in a grouping manner, and each group of gas cylinders consists of a plurality of gas cylinders in a grouping manner.
Furthermore, the gas cylinder groups are all provided with independent stop valves.
The utility model is provided with the heat exchanger, the device utilizes the heat exchanger to collect the cold energy filled in the normal temperature steel cylinder, thereby saving the cold energy, and utilizes the heat exchanger to condense the cold energy filled in the normal temperature steel cylinder to condense the waste gas filled in the low temperature bottle, and the waste gas is prevented from being discharged and simultaneously enters the low temperature storage tank for storage after the waste gas is condensed, and the device can be repeatedly used during the subsequent filling, thereby changing waste into valuable and being more environment-friendly;
the heat exchanger of the utility model is arranged in the cold box, the cold box is used for wrapping the heat exchanger, and the pearlized sand heat-resistant material is filled in the cold box to prevent the heat exchanger from radiating;
the utility model discloses a gas cylinder group all is equipped with solitary stop valve, and a plurality of governing valves can select the switch according to the demand, and each pipeline also all is equipped with solitary stop valve, and the operation person is through being equipped with manometer, level gauge and temperature sensor, real time monitoring, through temperature variation regulation flow size, guarantees the high rate of recovery of waste gas, easy operation, recovery effect is good;
the utility model discloses also all be equipped with the relief valve on each low temperature liquid storage pot, guarantee the safety of working process, stop the safety problem because of the change of atmospheric pressure produces, the security performance is good.
[ description of the drawings ]
Fig. 1 is an overall connection diagram of the present invention.
Wherein, 1-low temperature liquid storage tank, 101-outer tank, 102-inner tank, 103-multilayer winding high vacuum interlayer, 4-heat exchanger, 5-cold box, 6-low temperature bottle, 7-low temperature filling bottle pump, 8-gas bottle group and 9-vaporizer.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A cold energy utilization device of a filling station is characterized by comprising three low-temperature liquid storage tanks, a low-temperature filling trailer pump, a heat exchanger, a cold box, a low-temperature bottle, a vaporizer and a gas bottle group;
the low-temperature liquid storage tank consists of an outer tank and an inner tank, the inner tank is arranged in the outer tank, and a plurality of layers of winding high-vacuum interlayers are arranged between the inner tank and the outer tank;
the low-temperature liquid storage tank is also provided with a liquid discharge pipeline and a liquid inlet pipeline which are communicated from the inner tank to the outside of the tank;
the heat exchanger is arranged in the cold box;
the heat exchanger is respectively and independently connected with a low-temperature bottle, a low-temperature liquid storage tank, a low-temperature filling bottle pump and a vaporizer;
the heat exchanger is connected with the separately connected low-temperature liquid storage tank through a liquid inlet pipe of the low-temperature liquid storage tank;
the low-temperature bottle is independently connected with a low-temperature liquid storage tank and is connected through a liquid discharge pipe of the low-temperature liquid storage tank;
the low-temperature filling trailer pump is independently connected with a low-temperature liquid storage tank and is connected through a liquid inlet pipe of the low-temperature filling trailer pump;
the vaporizer is connected with a gas cylinder group independently.
Further, the feed liquor pipeline divide into top feed liquor pipe and end feed liquor pipe, top feed liquor pipe connects out by the inner tank top, end feed liquor pipe connects out by the inner tank bottom, and the two connects out the back and connects into the feed liquor pipeline in parallel.
Furthermore, a return pipeline is arranged on the top liquid inlet pipe, and a stop valve is arranged on the return pipeline.
And furthermore, a three-way valve is arranged on the bottom liquid inlet pipe and is respectively connected with two safety valves.
And further, a residual liquid discharge pipeline is arranged on the liquid inlet pipeline, and a stop valve is arranged on the residual liquid discharge pipeline.
And further, a pressure gauge and a liquid level meter are arranged on the low-temperature liquid storage tank.
Furthermore, the multilayer winding high vacuum interlayer on the low-temperature liquid storage tank is provided with a vacuum valve.
Furthermore, a full measuring pipeline is further arranged on the low-temperature liquid storage tank, a temperature sensor is arranged in the inner tank of the full measuring pipeline, and a stop valve is arranged at the tail end of the full measuring pipeline after the full measuring pipeline is connected out.
And furthermore, the gas cylinder group is formed by connecting two groups of gas cylinders in parallel in a grouping manner, and each group of gas cylinders consists of a plurality of gas cylinders in a grouping manner.
Furthermore, the gas cylinder groups are all provided with independent stop valves.
During filling, a low-temperature liquid storage tank connected with the low-temperature filling bottle pump enters the heat exchanger after being connected and pressurized with the low-temperature filling bottle pump, tail gas is automatically filled in the low-temperature liquid storage tank connected with the low-temperature bottle, the liquid filled in the low-temperature liquid storage tank after passing through the heat exchanger is vaporized, the low-temperature liquid storage tank enters the vaporizer for further re-heating and then is refilled, the tail gas is liquefied, enters the low-temperature liquid storage tank directly connected with the heat exchanger, and is stored for later use.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A cold energy utilization device of a filling station is characterized by comprising three low-temperature liquid storage tanks, a low-temperature filling trailer pump, a heat exchanger, a cold box, a low-temperature bottle, a vaporizer and a gas bottle group;
the low-temperature liquid storage tank consists of an outer tank and an inner tank, the inner tank is arranged in the outer tank, and a plurality of layers of winding high-vacuum interlayers are arranged between the inner tank and the outer tank;
the low-temperature liquid storage tank is also provided with a liquid discharge pipeline and a liquid inlet pipeline which are communicated from the inner tank to the outside of the tank;
the heat exchanger is arranged in the cold box;
the heat exchanger is respectively and independently connected with a low-temperature bottle, a low-temperature liquid storage tank, a low-temperature filling bottle pump and a vaporizer;
the heat exchanger is connected with the separately connected low-temperature liquid storage tank through a liquid inlet pipe thereof
The low-temperature bottle is independently connected with a low-temperature liquid storage tank and is connected through a liquid discharge pipe of the low-temperature liquid storage tank;
the low-temperature filling trailer pump is independently connected with a low-temperature liquid storage tank and is connected through a liquid inlet pipe of the low-temperature filling trailer pump;
the vaporizer is connected with a gas cylinder group independently.
2. A filling station cold energy utilization device according to claim 1, wherein: the feed liquor pipeline divide into top feed liquor pipe and end feed liquor pipe, top feed liquor pipe connects out by the inner tank top, end feed liquor pipe connects out by inner tank bottom, and the two connects out the back and connects into the feed liquor pipeline in parallel.
3. A cold energy utilization device of a filling station as defined in claim 2, wherein: and a return pipeline is arranged on the top liquid inlet pipe, and a stop valve is arranged on the return pipeline.
4. A cold energy utilization device of a filling station as defined in claim 2, wherein: and the bottom liquid inlet pipe is provided with a three-way valve which is connected with two safety valves.
5. A cold energy utilization device of a filling station as defined in claim 2, wherein: and a residual liquid discharge pipeline is arranged on the liquid inlet pipeline, and a stop valve is arranged on the residual liquid discharge pipeline.
6. A filling station cold energy utilization device according to claim 1, wherein: and a pressure gauge and a liquid level meter are arranged on the low-temperature liquid storage tank.
7. A filling station cold energy utilization device according to claim 1, wherein: and the multilayer winding high-vacuum interlayer on the low-temperature liquid storage tank is provided with a vacuum valve.
8. A cold energy utilization device of a filling station as defined in claim 2, wherein: the low-temperature liquid storage tank is also provided with a full measuring pipeline, the full measuring pipeline is provided with a temperature sensor in the inner tank, and the tail end of the full measuring pipeline is provided with a stop valve after the full measuring pipeline is connected out.
9. A filling station cold energy utilization device according to claim 1, wherein: the gas cylinder group is formed by connecting two groups of gas cylinders in parallel, and each group of gas cylinders consists of a plurality of gas cylinders.
10. A filling station cold energy utilization device according to claim 9, wherein: the gas cylinder groups are all provided with independent stop valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154807.0U CN214198150U (en) | 2020-12-24 | 2020-12-24 | Filling station cold energy utilization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154807.0U CN214198150U (en) | 2020-12-24 | 2020-12-24 | Filling station cold energy utilization device |
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| CN214198150U true CN214198150U (en) | 2021-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555674A (en) * | 2020-12-24 | 2021-03-26 | 珠海森铂低温能源装备有限公司 | Filling station cold energy utilization device |
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- 2020-12-24 CN CN202023154807.0U patent/CN214198150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555674A (en) * | 2020-12-24 | 2021-03-26 | 珠海森铂低温能源装备有限公司 | Filling station cold energy utilization device |
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