CN212377752U - On-site gas supply system for low-temperature liquid movable container - Google Patents
On-site gas supply system for low-temperature liquid movable container Download PDFInfo
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- CN212377752U CN212377752U CN202021051969.9U CN202021051969U CN212377752U CN 212377752 U CN212377752 U CN 212377752U CN 202021051969 U CN202021051969 U CN 202021051969U CN 212377752 U CN212377752 U CN 212377752U
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Abstract
The utility model discloses a field gas supply system for a low-temperature liquid moving container, which comprises a moving container, a liquid gasification supercharger and a liquid inlet valve V23, the liquid inlet end of the liquid gasification supercharger is connected with the movable container through a liquid phase pipeline, the gas outlet end is connected with a pressure regulator and a gas supply valve V21, the other end of the pressure regulator is connected with the movable container, the other end of the air supply valve V21 is connected with an air supply pipeline air inlet valve V22, the liquid inlet end of the liquid inlet valve V23 is positioned between the liquid inlet end of the liquid gasification supercharger and the movable container, the liquid outlet end of the liquid inlet valve V23 is connected with a gasifier, the utility model discloses a portable container load capacity of low temperature is big, is steel bottle group, and 50-80 times of Y bottle capacity are 2 times of long-tube trailer, and the air feed cycle length reduces the on-the-spot gas use of customer and switches the number of times, reduces the air feed cost.
Description
Technical Field
The utility model relates to a cryogenic liquids air feed field specifically is cryogenic liquids removes on-spot air supply system of container.
Background
At present, the application of high-purity gas (such as high-purity nitrous oxide, high-purity carbon dioxide) in the electronic industry such as semiconductor chips, LED/OLED panels, solar energy and the like is increasingly common, the current gas supply mode mainly comprises high-pressure steel cylinders or steel cylinder groups, Y bottles, long-tube trailers and the like, (all the modes of high pressure and normal temperature gas supply) along with the increasing use amount of the high-purity gas, the original gas supply mode has small supply amount, short service cycle, frequent switching, certain influence on the stability of the electronic production process, and high supply cost, and a new supply mode of a large amount of high-purity gas is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cryogenic liquids removes on-spot air supply system of container to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: on-spot air supply system of low temperature liquid removal container, including portable container, still include liquid gasification booster and liquid inlet valve V23, liquid gasification booster feed liquor end links to each other with portable container through liquid phase pipeline, and liquid gasification booster gives vent to anger the end and is connected with voltage regulator and air feed valve V21, the voltage regulator other end with portable container is connected, the air feed valve V21 other end is connected with air feed pipeline admission valve V22, liquid inlet valve V23's feed liquor end is located between liquid gasification booster feed liquor end and the portable container, liquid inlet valve V23's play liquid end is connected with a vaporizer.
Preferably, a cut-off protection device is arranged on the liquid phase pipeline.
Preferably, a pressure regulator is arranged on the movable container and used for maintaining the set pressure of the movable container.
Preferably, the other end of the gasifier is supplied with air through an air supply pipeline air inlet valve V22.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cryogenic liquids removes container direct gasification (need not to change and dash other containers) from low temperature, through voltage regulator and vaporizer to stable system pressure supplies high-purity gas to the electron customer scene.
Drawings
Fig. 1 is a schematic structural diagram of the on-site gas supply system for the cryogenic liquid mobile container of the present invention.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: on-spot air supply system of low temperature liquid removal container, including portable container 1, still include liquid gasification booster 2 and liquid inlet valve V23, liquid gasification booster 2 inlet end passes through liquid phase pipeline 3 and links to each other with portable container 1, liquid gasification booster gives vent to anger the end and is connected with voltage regulator 4 and air feed valve V21, the voltage regulator 4 other end is connected with portable container, the air feed valve V21 other end is connected with air feed pipeline admission valve V22, the inlet end of liquid inlet valve V23 is located between liquid gasification booster inlet end and the portable container, the play liquid end of liquid inlet valve V23 is connected with a vaporizer 5. The utility model discloses a portable container load capacity of low temperature is big, is steel bottle group, and 50-80 times of Y bottle capacity are 2 times of long-tube trailer, and the air feed cycle length reduces the on-the-spot gas use of customer and switches the number of times, reduces the air feed cost. The utility model discloses a theory of operation does: the high-purity low-temperature liquid moving container arrives at a gas supply site, the product in the tank directly enters a gas supply station after being inspected on site and is connected with a customer gas supply system, and the product enters a gas supply state to start gas supply through a standard replacement process, so that the number of times of switching gas supply for the customer site can be reduced, and the gas supply cost is reduced.
Referring to fig. 1, the present invention includes two air supply modes, one is a low flow air supply mode, and the other is a high flow air supply mode.
The working mode of the air supply mode with small flow is as follows: for small-flow customers, low-temperature liquid passes through a liquid phase pipeline, an emergency cut-off valve (emergency remote cut-off protection in case of accident) is arranged on the pipeline, the low-temperature liquid is gasified into gas through a liquid gasification supercharger (PBC), one path of gas passes through a pressure regulator (REG1), the system gas supply pressure of a movable container is maintained through the pressure regulator, and the other path of gas directly passes through (V21) to pipeline gas supply of a gas supply pipeline gas inlet valve (V22).
The working mode of the large-flow air supply mode is as follows: aiming at large-flow customers, low-temperature liquid passes through a liquid phase pipeline, an emergency cut-off valve (emergency remote cut-off protection in case of accident) is arranged on the pipeline, one path of liquid passes through a gasification supercharger (PBC) to gasify the low-temperature liquid into gas, the gas passes through a pressure regulator (REG1), the system gas supply pressure of a movable container is maintained through the pressure regulator, the other path of liquid passes through a liquid inlet valve (V23) and a gasifier (E-HEATER), after the liquid is gasified into the gas, the gas is supplied through a gas supply pipeline gas inlet valve (V22), and large-flow gas supply can be realized.
In the utility model, a supercharger vaporizer of the low-temperature movable container is adopted to directly pressurize and use air, and a pressure regulator is arranged at the rear end gas phase of PBC and is used for stabilizing the air pressure of the movable container; the large flow rate gas supply adopts a special independent vaporizer, and liquid is directly taken from a liquid phase pipeline for gasification gas supply.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. On-spot air supply system of cryogenic liquids removal container, including portable container, its characterized in that: still include liquid gasification booster and liquid inlet valve V23, liquid gasification booster feed liquor end passes through liquid phase pipeline and links to each other with portable container, and the liquid gasification booster end of giving vent to anger is connected with voltage regulator and air feed valve V21, the voltage regulator other end with portable container is connected, the air feed valve V21 other end is connected with air feed pipeline admission valve V22, liquid inlet valve V23's feed liquor end is located between liquid gasification booster feed liquor end and the portable container, liquid inlet valve V23's play liquid end is connected with a vaporizer.
2. The cryogenic liquid mobile vessel on-site gas supply system of claim 1, wherein: and a cut-off protection device is arranged on the liquid phase pipeline.
3. The cryogenic liquid mobile vessel on-site gas supply system of claim 1, wherein: and the movable container is provided with a pressure regulator for maintaining the set pressure of the movable container.
4. The cryogenic liquid mobile vessel on-site gas supply system of claim 1, wherein: the other end of the gasifier is supplied with air through an air supply pipeline air inlet valve V22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021051969.9U CN212377752U (en) | 2020-06-10 | 2020-06-10 | On-site gas supply system for low-temperature liquid movable container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021051969.9U CN212377752U (en) | 2020-06-10 | 2020-06-10 | On-site gas supply system for low-temperature liquid movable container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377752U true CN212377752U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021051969.9U Active CN212377752U (en) | 2020-06-10 | 2020-06-10 | On-site gas supply system for low-temperature liquid movable container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377752U (en) |
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2020
- 2020-06-10 CN CN202021051969.9U patent/CN212377752U/en active Active
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