CN210567500U - Interrupted air supply device - Google Patents
Interrupted air supply device Download PDFInfo
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- CN210567500U CN210567500U CN201921043317.8U CN201921043317U CN210567500U CN 210567500 U CN210567500 U CN 210567500U CN 201921043317 U CN201921043317 U CN 201921043317U CN 210567500 U CN210567500 U CN 210567500U
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Abstract
The utility model relates to a be interrupted air feeder, including the gas production equipment that has gas outlet, connect the air feeder between gas production equipment and general gas network, air feeder is including connecting the direct gas supply passageway between gas production equipment's gas outlet and general gas network, connecting between gas production equipment's gas outlet and general gas network and be used for storing gas when general gas network is in with the gas trough and output when general gas network is in with the gas crest and store gaseous being interrupted the gas supply passageway. The utility model discloses combine together gas production equipment and air feeder, gas production equipment directly produces the gas that satisfies user's normal use required pressure, is interrupted the gas supply channel simultaneously and will use the gas compression of gas trough phase to store, uses when waiting to use the gas crest, and the gas that can make full use of gas production equipment output reduces the energy consumption, satisfies the crest trough demand of user with tolerance, for user reduce cost to improve resource utilization.
Description
Technical Field
The utility model belongs to the technical field of gaseous application, concretely relates to be interrupted air feeder.
Background
Among the current gas supply equipment, when there is the discontinuity in gas equipment gas with the gas, generally can compress gaseous full volume to certain pressure and store, supply the user to use after stepping down again, store and have that the gaseous unable reasonable utilization that obtains of its output in the time limit often, probably the processing of empting has increased user's gas cost, causes the wasting of resources. In many industrial productions, various gases are required to be used, and intermittent gas utilization is also a normal state, so that an intermittent gas supply device capable of fully utilizing the gases produced by gas production equipment is needed to be designed to improve the resource utilization rate and reduce the gas utilization cost for users.
Disclosure of Invention
The utility model aims at providing an improve the utilization ratio of gas production facility output gas, reduce the energy consumption, satisfy the crest and trough demand of user's tolerance, for user reduce cost to reach one kind of avoiding the wasting of resources and be interrupted air feeder.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides an be interrupted gas supply unit for to general gas network air feed, its gas production equipment including having gas outlet, still including connect in gas production equipment with gas supply equipment between the general gas network, gas supply equipment is including connecting gas production equipment's gas outlet with direct supply gas passageway, connection between the general gas network gas production equipment's gas outlet with be used for between the general gas network and be used for between the general gas network store gas and be in when the general gas network is in with the gas wave trough output store gaseous be interrupted supply gas passageway.
Preferably, the intermittent gas supply channel comprises a first gas tank connected with the gas production equipment and used for storing gas, and a continuously-operable compressor connected with the first gas tank at an input side, wherein an output side of the compressor is connected with the general gas pipe network.
Preferably, the intermittent air supply channel further comprises a second air tank connected between the output side of the compressor and the utility grid.
Preferably, the intermittent gas supply channel further comprises a first control valve arranged on the intermittent gas supply channel and positioned between the gas production equipment and the first gas tank for controlling intermittent gas supply into the first gas tank.
Preferably, the intermittent air supply channel further comprises a second control valve arranged on the intermittent air supply channel and positioned between the second air tank and the general air pipe network.
Preferably, the intermittent air supply device further comprises a direct supply control valve arranged on the direct air supply channel.
Preferably, the intermittent air-supply passage is branched from the straight air-supply passage.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses combine together gas production equipment and air feeder, gas production equipment directly produces the gas that satisfies user's normal use required pressure, is interrupted the gas supply channel simultaneously and will use the gas compression of gas trough phase to store, uses when waiting to use the gas crest, and the gas that can make full use of gas production equipment output reduces the energy consumption, satisfies the crest trough demand of user with tolerance, for user reduce cost to improve resource utilization.
Drawings
Figure 1 is the schematic diagram of the intermittent air supply device of the utility model.
In the above drawings: 1. a gas production facility; 2. a first gas tank; 3. a compressor; 4. a second gas tank; 5. a first control valve; 6. a second control valve; 7. the control valve is directly supplied.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The first embodiment is as follows: an intermittent gas supply device for supplying gas to a general gas network comprises a gas production device 1 and a gas supply device. The gas production plant 1 is for gas fractionation and has a gas outlet. The gas supply equipment is connected between the gas outlet of the gas production equipment 1 and the general gas pipe network, and is used for sending the gas produced by the gas production equipment 1 into the general gas pipe network, so that the gas is supplied to the position where the gas is needed to be utilized.
The gas supply equipment comprises a direct gas supply channel and an intermittent gas supply device which are connected between a gas outlet of the gas production equipment 1 and a general gas pipe network. The direct gas supply channel, i.e. the line from the gas outlet of the gas production plant 1 up to the general gas network, is provided with a direct supply control valve 7.
Intermittent type gas supply channel is used for storing gas when general gas pipe network is in with the gas trough, exports the gas of storing when general gas pipe network is in with the gas crest, and it includes first gas pitcher 2, the compressor 3 that is connected through the pipeline, and the air inlet of first gas pitcher 2 is connected with gas production equipment 1, and the input side of compressor 3 is connected with the gas outlet of first gas pitcher 2, and the output side of compressor 3 is connected with general gas pipe network. The first gas tank 2 is used for storing gas, balancing the working load of the compressor 3 when the gas peak and the wave trough of the general gas pipe network are used, and the compressor 3 is used for compressing gas and can continuously run.
The intermittent air supply channel may further comprise a second air tank 4 connected between the output side of the compressor 3 and the general air supply network, and a first control valve 5 arranged on the intermittent air supply channel and located between the gas production equipment 1 and the first air tank 2, and a second control valve 6 arranged on the intermittent air supply channel and located between the second air tank 4 and the general air supply network. The first control valve 5 is used to control the intermittent air supply into the first gas tank 2.
The intermittent air supply channel may be formed by branching a direct air supply channel, i.e., the pipe is branched into two after the direct supply control valve 7, thereby forming the direct air supply channel and the intermittent air supply channel, respectively.
When the gas production facility 1 in the intermittent gas supply device is normally operated, gas is supplied to the first gas tank 2 at predetermined time intervals (for example, 5 minutes) under the control of the first control valve 5, and when gas is present in the first gas tank 2, the compressor 3 is operated to pressurize the gas to a desired pressure and supply the gas to the second gas tank 4. When the gas used by the user enters the peak period, the compressed gas stored in the second gas tank 4 is output to the general gas pipe network and sent to the required position, and when the pressure of the second gas tank 4 is reduced to a certain pressure, the second control valve 6 is closed. In the process, when the pressure difference between the gas in the first gas tank 2 and the gas produced by the gas production equipment 1 reaches a certain value, the compressor 3 can be continuously operated, so that the compressor 3 is prevented from being started and stopped frequently, and energy is not consumed due to the fact that the gas is compressed in full quantity. The method can be specifically set according to actual needs.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. An intermittent gas supply device for supplying gas to a utility gas network, comprising a gas production facility having a gas outlet, characterized in that: intermittent gas supply device still including connect in gas production equipment with gas supply equipment between the general gas network, gas supply equipment is including connecting gas production equipment's gas outlet with direct supply gas passageway, the connection between the general gas network gas production equipment's gas outlet with be used for between the general gas network and be used for between the general gas network store gas when general gas network is in with the gas trough and general gas network is in output the gaseous intermittent gas supply passageway of storing when using the gas crest.
2. An intermittent gas supply device as claimed in claim 1, wherein: the intermittent gas supply channel comprises a first gas tank connected with the gas production equipment and used for storing gas, and a compressor which is connected with the first gas tank on the input side and can continuously run, wherein the output side of the compressor is connected with the general gas pipe network.
3. An intermittent gas supply device as claimed in claim 2, wherein: the intermittent air supply channel further comprises a second air tank connected between the output side of the compressor and the utility gas grid.
4. An intermittent gas supply device as claimed in claim 2, wherein: the intermittent gas supply channel further comprises a first control valve disposed between the gas production facility and the first gas tank for controlling intermittent gas delivery into the first gas tank.
5. An intermittent gas supply device as claimed in claim 3, wherein: the intermittent gas supply channel further comprises a second control valve arranged between the second gas tank and the general gas pipe network.
6. An intermittent gas supply device as claimed in claim 1, wherein: the intermittent air supply device further comprises a direct supply control valve arranged on the direct air supply channel.
7. An intermittent gas supply device as claimed in claim 2, wherein: the intermittent air supply channel is formed by branching the straight air supply channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043317.8U CN210567500U (en) | 2019-07-05 | 2019-07-05 | Interrupted air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043317.8U CN210567500U (en) | 2019-07-05 | 2019-07-05 | Interrupted air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210567500U true CN210567500U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043317.8U Active CN210567500U (en) | 2019-07-05 | 2019-07-05 | Interrupted air supply device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210567500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379962A (en) * | 2018-12-28 | 2020-07-07 | 新疆八一钢铁股份有限公司 | Variable volume gas storage system |
-
2019
- 2019-07-05 CN CN201921043317.8U patent/CN210567500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379962A (en) * | 2018-12-28 | 2020-07-07 | 新疆八一钢铁股份有限公司 | Variable volume gas storage system |
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