CN203836606U - Nitrogen supply device with nitrogen storage function - Google Patents
Nitrogen supply device with nitrogen storage function Download PDFInfo
- Publication number
- CN203836606U CN203836606U CN201420235637.4U CN201420235637U CN203836606U CN 203836606 U CN203836606 U CN 203836606U CN 201420235637 U CN201420235637 U CN 201420235637U CN 203836606 U CN203836606 U CN 203836606U
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- CN
- China
- Prior art keywords
- nitrogen
- gas holder
- gas
- storage tank
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a nitrogen supply device with a nitrogen storage function. The nitrogen supply device comprises a liquid nitrogen storage tank, a carburetor and a nitrogen storage tank, a nitrogen outlet of the liquid nitrogen storage tank is connected with a nitrogen inlet of the carburetor through a pipeline, a nitrogen outlet of the carburetor is connected with a nitrogen inlet of the nitrogen storage tank through a pipeline, a nitrogen outlet of the nitrogen storage tank is connected with a nitrogen consuming pipeline through a pipeline, and the nitrogen inlet and the nitrogen outlet of the nitrogen storage tank are respectively provided with a flow rate control valve. The nitrogen supply device has the nitrogen storage function, and the liquid nitrogen storage tank can be conveniently replaced.
Description
Technical field
The utility model relates to a kind of air feeder, relates in particular to a kind of nitrogen air feeder with gas storage function.
Background technique
The enterprises such as large-scale iron and steel production, shipbuilding, manufacture of steel structure, in order to ensure the needs of normal production and safety management, the security system of the industrial gas such as welding gas is very important timely to have a steady quality, air feed, and common way is to set up the gas supply station of oneself.But, set up the gas supply station of oneself, need the human and financial resources of expensive preciousness, therefore as using gas unit, there is no need to spend a lot of energy to go to manage a gas station.Give managerial experiences by gas station abundant, the professional gas generation producer enjoying a good reputation does, and is one and well selects.
Summary of the invention
The utility model provides a kind of nitrogen air feeder with gas storage function.
For achieving the above object, the technical solution adopted in the utility model is: a kind of nitrogen air feeder with gas storage function, comprise liquid nitrogen storage tank, vaporizer and gas holder, the air outlet of liquid nitrogen storage tank is connected by pipeline with the suction port of vaporizer, the air outlet of vaporizer is connected by pipeline with the suction port of gas holder, the air outlet of gas holder be connected by pipeline by feed channel, suction port and the air outlet of gas holder are provided with flow control valve.
The suction port of gas holder is provided with air outlet the quick release coupling being connected with pipeline.
Between vaporizer and gas holder, be provided with pressure balancing tank.
The suction port of gas holder is as for the top of gas holder, and the air outlet of described gas holder is as for the bottom of gas holder.
Between liquid nitrogen storage tank and vaporizer, be provided with stop valve.
Because technique scheme is used, this has following advantages to the utility model mutually with prior art:
The nitrogen air feeder with gas storage function of the present utility model, has gas storage function, is convenient for changing liquid nitrogen storage tank; Quick release coupling can shorten the replacing time, improves and changes efficiency; Pressure balancing tank can compensator internal pressure, ensures to use safety; Stop valve can effectively block air feed.
Brief description of the drawings
Accompanying drawing 1 is the utility model schematic diagram.
In above accompanying drawing: 1, liquid nitrogen storage tank; 2, vaporizer; 3, gas holder; 4, pipeline; 5, by feed channel; 6, flow control valve; 7, quick release coupling; 8, pressure balancing tank, 9, suction port, 10, air outlet, 11, stop valve.
Embodiment
Below in conjunction with, drawings and Examples are further described the utility model:
Embodiment one:
As described in Figure 1: a kind of nitrogen air feeder with gas storage function, comprise liquid nitrogen storage tank 1, vaporizer 2 and gas holder 3, the air outlet of liquid nitrogen storage tank 1 is connected by pipeline 4 with the suction port of vaporizer 2, the air outlet of vaporizer 2 is connected by pipeline 4 with the suction port 9 of gas holder 3, the air outlet 10 of gas holder 3 be connected by pipeline 4 by feed channel 5, the suction port of gas holder 3 and air outlet are provided with flow control valve 6, the suction port of gas holder 3 is provided with air outlet the quick release coupling 7 being connected with pipeline 4, between vaporizer 2 and gas holder 3, be provided with pressure balancing tank 8, the suction port of gas holder 3 is as for the top of gas holder 3, the air outlet of gas holder 3 is as for the bottom of gas holder 3, between liquid nitrogen storage tank 1 and vaporizer 2, be provided with stop valve 11.
The nitrogen air feeder with gas storage function of the present utility model, has gas storage function, is convenient for changing liquid nitrogen storage tank 1; Quick release coupling 7 can shorten the replacing time, improves and changes efficiency; Pressure balancing tank 8 can compensator internal pressure, ensures to use safety; Stop valve 11 can effectively block air feed.
Above-described embodiment is only for illustrating that technical conceive of the present utility model and its object of feature are to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. one kind has the nitrogen air feeder of gas storage function, it is characterized in that: comprise liquid nitrogen storage tank, vaporizer and gas holder, the air outlet of described liquid nitrogen storage tank is connected by pipeline with the suction port of vaporizer, the air outlet of described vaporizer is connected by pipeline with the suction port of gas holder, the air outlet of described gas holder be connected by pipeline by feed channel, suction port and the air outlet of described gas holder are provided with flow control valve.
2. a kind of nitrogen air feeder with gas storage function according to claim 1, is characterized in that: the suction port of described gas holder is provided with air outlet the quick release coupling being connected with pipeline.
3. a kind of nitrogen air feeder with gas storage function according to claim 2, is characterized in that: between described vaporizer and gas holder, be provided with pressure balancing tank.
4. a kind of nitrogen air feeder with gas storage function according to claim 2, is characterized in that: the suction port of described gas holder is as for the top of gas holder, and the air outlet of described gas holder is as for the bottom of gas holder.
5. according to the nitrogen air feeder with gas storage function described in any one in claim 1, it is characterized in that: between described liquid nitrogen storage tank and vaporizer, be provided with stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235637.4U CN203836606U (en) | 2014-05-09 | 2014-05-09 | Nitrogen supply device with nitrogen storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235637.4U CN203836606U (en) | 2014-05-09 | 2014-05-09 | Nitrogen supply device with nitrogen storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836606U true CN203836606U (en) | 2014-09-17 |
Family
ID=51514447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235637.4U Expired - Fee Related CN203836606U (en) | 2014-05-09 | 2014-05-09 | Nitrogen supply device with nitrogen storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836606U (en) |
-
2014
- 2014-05-09 CN CN201420235637.4U patent/CN203836606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |