CN203248996U - Gas supply system - Google Patents
Gas supply system Download PDFInfo
- Publication number
- CN203248996U CN203248996U CN 201320236228 CN201320236228U CN203248996U CN 203248996 U CN203248996 U CN 203248996U CN 201320236228 CN201320236228 CN 201320236228 CN 201320236228 U CN201320236228 U CN 201320236228U CN 203248996 U CN203248996 U CN 203248996U
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- CN
- China
- Prior art keywords
- slide blocks
- gas supply
- elastic member
- pipeline
- gas
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- 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 - Lifetime
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Abstract
The utility model discloses a gas supply system, and belongs to the technical field of gas supply devices. The gas supply system comprises a gas storage tank, a gas supply valve, a gas supply pipeline, a buffer tank, a buffer pipeline, a recovery pipeline, a pneumatic assembly and a recovery tank. The gas supply valve is used for controlling the gas storage tank to be opened or closed, the buffer pipeline is connected to the gas supply pipeline, the buffer tank is connected to the buffer pipeline, the recovery pipeline is connected to the buffer pipeline, the pneumatic assembly is arranged in the recovery pipeline, the recovery tank is connected to the recovery pipeline, and the pneumatic assembly itself has an opening pressure limit value. When gas pressure in the recovery pipeline reaches the opening pressure limit value, gas in the buffer tank enters the recovery tank. According to the gas supply system, the buffer pipeline and the buffer tank are connected to a gas inlet pipeline, and the gas inlet pipeline can be made to provide continuous and stable air pressure for experiments or production.
Description
Technical field
The utility model relates to the air feeder technical field, particularly a kind of gas supply system.
Background technique
In some biochemical test or industrial production, experiment or production are under certain atmospheric condition just can be carried out, in the prior art, a kind of gas supply system is as shown in Figure 1 arranged, comprise gas holder 1, air-supplying valve 2 and gas supply line 3, air-supplying valve 2 is used for the unlatching of control gas holder 1 or closes, and makes the gas in the gas holder 1 provide atmosphere by gas supply line 3 for testing or producing.But this gas supply system can't continue the air pressure that provides stable usually, and can cause the waste of gas, in the application of some expensive gas, also can improve experiment or cost of production.
The model utility content
In order to address the above problem, the utility model proposes a kind of gas supply system of the air pressure that can continue to provide stable.
The gas supply system that the utility model provides comprises gas holder, air-supplying valve, gas supply line, knock out drum, buffer pipeline, recovery line, Pneumatic assembly and recycling can, described air-supplying valve is used for the unlatching of control gas holder or closes, described buffer pipeline is connected in described gas supply line, described knock out drum is connected in described buffer pipeline, described recovery line is connected in described buffer pipeline, described Pneumatic assembly is arranged in the described recovery line, described recycling can is connected in described recovery line, described Pneumatic assembly self has the cracking pressure limit value, when the gas pressure in the described recovery line reached described cracking pressure limit value, the gas in the knock out drum entered described recycling can.
As preferably, described Pneumatic assembly comprises the I elastic member, the II elastic member, the I slide blocks, connecting rod, the II slide blocks, described I elastic member is supported the residence and is stated the I slide blocks, described II elastic member is supported the residence and is stated the II slide blocks, described connecting rod is connected between described I slide blocks and the II slide blocks, when described I elastic member is compressed to the limit, described II slide blocks still is under the entrance of described recycling can, when described II elastic member is compressed to the limit, described I slide blocks still is on the entrance of described recycling can, and described I slide blocks and II slide blocks are made by sealing material.
As preferably, described recovery line bottom has the bottom, and described II elastic member is resisted against between the bottom of described II slide blocks and described recovery line.
As preferably, described recovery line is communicated with described gas supply line, and described II elastic member is resisted against between the bottom of described II slide blocks and described gas supply line.
As preferably, described I elastic member and II elastic member are springs.
As preferably, described I slide blocks and II slide blocks are made by the rubber peel plug.
As preferably, described gas supply system also comprises pressure gauge, and described pressure gauge is connected in described recycling can.
The gas supply system that the utility model provides is by connecting buffer pipeline and knock out drum at admission line, and can be experiment or produce provides continual and steady air pressure; And because the setting of recycling can be avoided the waste of the especially expensive gas of gas.
Description of drawings
Fig. 1 is the structural representation of gas supply system of the prior art;
The structural representation of the gas supply system that Fig. 2 provides for the utility model embodiment one;
The structural representation of the gas supply system that Fig. 3 provides for the utility model embodiment two;
The structural representation of the gas supply system that Fig. 4 provides for the utility model embodiment three.
Embodiment
In order to understand the utility model in depth, below in conjunction with drawings and the specific embodiments the utility model is elaborated.
Embodiment one
Referring to accompanying drawing 2, the gas supply system that the utility model provides comprises gas holder 1, air-supplying valve 2, gas supply line 3, knock out drum 6, buffer pipeline 4, recovery line 5, Pneumatic assembly 14 and recycling can 12.Air-supplying valve 2 is used for the unlatching of control gas holder 1 or closes, buffer pipeline 4 is connected in gas supply line 3, knock out drum 6 is connected in buffer pipeline 4, recovery line 5 is connected in buffer pipeline 4, Pneumatic assembly 14 is arranged in the recovery line 5, and recycling can 12 is connected in recovery line 5, and Pneumatic assembly 14 self has the cracking pressure limit value, when the gas pressure in the recovery line 5 reached the cracking pressure limit value, the gas in the knock out drum 6 entered recycling can 12.Utilize the effect of Pneumatic assembly 14, recovery line 5 and recycling can 12, unnecessary gas is carried out the automatic recovery.
Wherein, a kind of concrete implementation as Pneumatic assembly 14, Pneumatic assembly 14 comprises I elastic member 7, II elastic member 11, I slide blocks 8, connecting rod 9, II slide blocks 10, I elastic member 7 is resisted against between the top and I slide blocks 8 of recovery line 5, II elastic member 11 is resisted against between the bottom of II slide blocks 10 and recovery line 5, connecting rod 9 is connected between I slide blocks 8 and the II slide blocks 10, when I elastic member 7 is compressed to the limit, II slide blocks 10 still is under the entrance of recycling can 12, when II elastic member 11 is compressed to the limit, I slide blocks 9 still is on the entrance of recycling can 12, and I slide blocks 8 and II slide blocks 10 are made by sealing material.
Wherein, as a kind of concrete implementation of I elastic member 7 and II elastic member 11, I elastic member 7 and II elastic member 11 can be springs.
Wherein, as a kind of concrete implementation of I slide blocks 8 and II slide blocks 10, I slide blocks 8 and II slide blocks 10 can be made by the rubber peel plug.
The gas supply system that the utility model provides is by connecting buffer pipeline 4 and knock out drum 6 at admission line 3, and can be experiment or produce provides continual and steady air pressure; And because the setting of recycling can 12 can be avoided the waste of the especially expensive gas of gas.
Embodiment two
Referring to accompanying drawing 3, a kind of replacement scheme as the utility model embodiment one, the difference of the gas supply system that the gas supply system that the utility model embodiment two provides and the utility model embodiment one provide is, recovery line 5 can also be communicated with gas supply line 3, at this moment, II elastic member 11 is resisted against between the bottom of II slide blocks 10 and gas supply line 3.
Embodiment three
Referring to accompanying drawing 4, the difference of the gas supply system that the gas supply system that the utility model embodiment three provides and the utility model embodiment two provide is, also comprise pressure gauge 13, pressure gauge 13 is connected in recycling can 12, thereby be convenient to the atmospheric pressure value in the recycling can 12 is read, when the atmospheric pressure value in the recycling can 12 exceeds the pressure limit of recycling can 12, in time close air-supplying valve 2, after recycling can 12 interior gases are laid down, proceed experiment or production, thereby guarantee experiment or production safety.
The working principle of the gas supply system that the utility model embodiment three provides is as follows:
After the air pressure in the knock out drum 6 increases to pressure limit greater than Pneumatic assembly 14,7 elongations of I elastic member, 11 compressions of II elastic member, I slide blocks 8, connecting rod 9 and II slide blocks 10 common down slidings, when I slide blocks 8 slides under the entrance of recycling can 12, gas in the knock out drum 6 enters in the recycling can 12 via recovery line 5, subsequently, air pressure in the knock out drum 6 reduces, I slide blocks 8, connecting rod 9 and II slide blocks 10 common upward slidings, when I slide blocks 8 slid into again on the entrance of recycling can 12, the entrance of recycling can 12 was sealed again, so moves in circles.Observe the reading of pressure gauge 13, when the reading of pressure gauge 13 arrives the pressure limit of recycling can 12, in time close air-supplying valve 2, after recycling can 12 interior gases are laid down, proceed experiment or production.
Above-described embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the above only is embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. gas supply system, it is characterized in that, comprise gas holder, air-supplying valve, gas supply line, knock out drum, buffer pipeline, recovery line, Pneumatic assembly and recycling can, described air-supplying valve is used for the unlatching of control gas holder or closes, described buffer pipeline is connected in described gas supply line, described knock out drum is connected in described buffer pipeline, described recovery line is connected in described buffer pipeline, described Pneumatic assembly is arranged in the described recovery line, described recycling can is connected in described recovery line, described Pneumatic assembly self has the cracking pressure limit value, when the gas pressure in the described recovery line reached described cracking pressure limit value, the gas in the knock out drum entered described recycling can.
2. system according to claim 1, it is characterized in that, described Pneumatic assembly comprises the I elastic member, the II elastic member, the I slide blocks, connecting rod, the II slide blocks, described I elastic member is supported the residence and is stated the I slide blocks, described II elastic member is supported the residence and is stated the II slide blocks, described connecting rod is connected between described I slide blocks and the II slide blocks, when described I elastic member is compressed to the limit, described II slide blocks still is under the entrance of described recycling can, when described II elastic member is compressed to the limit, described I slide blocks still is on the entrance of described recycling can, and described I slide blocks and II slide blocks are made by sealing material.
3. system according to claim 2 is characterized in that, described recovery line bottom has the bottom, and described II elastic member is resisted against between the bottom of described II slide blocks and described recovery line.
4. system according to claim 2 is characterized in that, described recovery line is communicated with described gas supply line, and described II elastic member is resisted against between the bottom of described II slide blocks and described gas supply line.
5. system according to claim 2 is characterized in that, described I elastic member and II elastic member are springs.
6. system according to claim 2 is characterized in that, described I slide blocks and II slide blocks are made by the rubber peel plug.
7. arbitrary described system is characterized in that according to claim 1～7, and described gas supply system also comprises pressure gauge, and described pressure gauge is connected in described recycling can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236228 CN203248996U (en) | 2013-05-03 | 2013-05-03 | Gas supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236228 CN203248996U (en) | 2013-05-03 | 2013-05-03 | Gas supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248996U true CN203248996U (en) | 2013-10-23 |
Family
ID=49375435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236228 Expired - Lifetime CN203248996U (en) | 2013-05-03 | 2013-05-03 | Gas supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107802A (en) * | 2019-05-22 | 2019-08-09 | 浙江科茂环境科技有限公司 | A kind of hydraulic type fuel gas recyclable device |
-
2013
- 2013-05-03 CN CN 201320236228 patent/CN203248996U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107802A (en) * | 2019-05-22 | 2019-08-09 | 浙江科茂环境科技有限公司 | A kind of hydraulic type fuel gas recyclable device |
| CN110107802B (en) * | 2019-05-22 | 2024-04-19 | 浙江科茂环境科技有限公司 | Hydraulic type combustible gas recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |