CN203223362U - Constant pressure control system of air compressor - Google Patents
Constant pressure control system of air compressor Download PDFInfo
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- CN203223362U CN203223362U CN 201320184816 CN201320184816U CN203223362U CN 203223362 U CN203223362 U CN 203223362U CN 201320184816 CN201320184816 CN 201320184816 CN 201320184816 U CN201320184816 U CN 201320184816U CN 203223362 U CN203223362 U CN 203223362U
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- workshop
- feed channel
- pressure
- gas
- air compressor
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Abstract
The utility model discloses a constant pressure control system of an air compressor. The constant pressure control system of the air compressor comprises a workshop gas pipeline, a pressure sensor, a flow constant pressure controller and a main pipeline which is communicated with at least one air compressor. The flow constant pressure controller is located at the outlet position of the main pipeline, and is used for communicating the main pipeline and the workshop gas pipeline. The pressure sensor is located inside the workshop gas pipeline, and is used for converting a gas pressure signal of the workshop gas pipeline into an electrical signal and outputting the electrical signal to the flow constant pressure controller. The flow constant pressure controller is used for controlling the gas flow flowing into the workshop gas pipeline from the main pipeline according to the electrical signal so as to control the gas pressure of the workshop gas pipeline to be a preset pressure value. According to the constant pressure control system, the constant pressure control of the workshop gas pipeline is achieved, and the quality of produced products is improved.
Description
Technical field
The utility model relates to the air compressor technical field, particularly a kind of air compressor control system of invariable pressure.
Background technique
As everyone knows, the compressed air pressure of tradition air compressor control mode is because of the continuous variation of gas consumption, and the workshop fluctuation of degree varies will occur with the gas pressure in the feed channel, along with the fluctuation of pressure, make gas equipment when producing product, inconsistent to the active force of product.When the workshop with the pressure of feed channel less than gas equipment ensure force value with gas the time, the workshop gas equipment can't normally move.So feasible inferior quality of producing product.
The model utility content
Main purpose of the present utility model is to provide a kind of air compressor control system of invariable pressure, is intended to realize the workshop constant voltage control of feed channel, improves the quality of producing product.
To achieve these goals, the utility model provides a kind of air compressor control system of invariable pressure, this air compressor control system of invariable pressure comprises workshop feed channel, pressure transducer, flow constant-voltage controller and the main pipe that is communicated with at least one air compressor, wherein, described flow constant-voltage controller is positioned at the outlet port of described main pipe, is used for being communicated with this main pipe and workshop feed channel; Described pressure transducer is positioned at described workshop feed channel, and convert the workshop to electrical signal with the gas pressure signal of feed channel and export described flow constant-voltage controller to, described flow constant-voltage controller flows into the workshop with the gas flow of feed channel according to this electrical signal control main pipe, is the set pressure value to control the workshop constant with the gas pressure of feed channel.
Preferably, described air compressor control system of invariable pressure comprises also with gas guarantee force value and is less than or equal to first gas equipment of described set pressure value and ensures force value greater than second gas equipment of described set pressure value with gas that described first gas equipment is communicated with feed channel with the workshop; Second gas equipment is communicated with described main pipe or is communicated with feed channel with described workshop by pressure charging valve.
Preferably, be provided with the gas holder of the gas that compresses for the storage air compressor between described main pipe and the air compressor.
Preferably, described flow constant-voltage controller comprises for regulating main pipe and flows into described workshop with the accurate ratio adjusting valve of the gas flow of feed channel and be used for regulating the controller of described accurate ratio adjusting valve aperture, this controller is electrically connected with described pressure transducer, and according to the aperture that the electrical signal output control signal of pressure transducer output is regulated accurate ratio adjusting valve, be the set pressure value so that the workshop uses the gas pressure of feed channel constant.
Preferably, described workshop is at least two with the quantity of feed channel, and each workshop arranges a described flow constant-voltage controller with the equal correspondence of feed channel and is communicated with main pipe.
Preferably, described pressure transducer is positioned at described workshop with the end that deviates from described main pipe of feed channel.
The air compressor control system of invariable pressure that the utility model provides is by arranging the pressure state information of using gas in the feed channel between a pressure transducer inspection vehicle, and pass through the flow constant-voltage controller and control main pipe inflow workshop with the flow of the gas in the feed channel according to the pressure state information of pressure transducer detection, be the set pressure value thereby make the workshop use the interior gas pressure of feed channel constant.The utility model is because constant on the set pressure value with the gas pressure in the feed channel with the workshop, thereby can effectively prevent from fluctuating to producing the quality influence of product with the feed channel internal air pressure because of the workshop, therefore the utility model provides the air compressor control system of invariable pressure to realize the constant voltage control of workshop with feed channel, has improved the quality of producing product.
Description of drawings
Fig. 1 is the utility model air compressor control system of invariable pressure one embodiment's structural representation;
Fig. 2 is another embodiment's of the utility model air compressor control system of invariable pressure structural representation.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air compressor control system of invariable pressure.
See figures.1.and.2, Fig. 1 is the utility model air compressor control system of invariable pressure one embodiment's structural representation, and Fig. 2 is another embodiment's of the utility model air compressor control system of invariable pressure structural representation.The air compressor control system of invariable pressure that present embodiment provides comprises workshop feed channel 10, pressure transducer 11, flow constant-voltage controller 12 and the main pipe 14 that is communicated with at least one air compressor 13, wherein, described flow constant-voltage controller 12 is positioned at the outlet port of described main pipe 14, is used for being communicated with this main pipe 14 and workshop feed channel 10; Described pressure transducer 11 is positioned at described workshop feed channel 10, and convert the workshop to electrical signal with the gas pressure signal of feed channel 10 and export described flow constant-voltage controller 12 to, described flow constant-voltage controller 12 flows into the workshop with the gas flow of feed channel 10 according to this electrical signal control main pipe 14, is the set pressure value to control the workshop constant with the gas pressure of feed channel 10.
The air compressor control system of invariable pressure that the utility model provides is by arranging the pressure state information of using gases in the feed channel 10 between a pressure transducer 11 inspection vehicles, and flow into workshops with the flows of the gas in the feed channel 10 by the pressure state information control main pipe 14 that flow constant-voltage controller 12 detects according to pressure transducer 11, thereby make the workshop be the set pressure value with the gas pressure in the feed channel 10 is constant.The utility model is because constant on the set pressure value with the gas pressure in the feed channel 10 with the workshop, thereby can effectively prevent from fluctuating to producing the quality influence of product with feed channel 10 internal air pressures because of the workshop, therefore the utility model provides the air compressor control system of invariable pressure to realize the constant voltage control of workshop with feed channel 10, has improved the quality of producing product.
Particularly, above-mentioned air compressor control system of invariable pressure comprises also with gas guarantee force value and is less than or equal to first gas equipment 15 of described set pressure value and ensures force value greater than second gas equipment 16 of described set pressure value with gas that described first gas equipment 15 is communicated with feed channel 10 with the workshop; Second gas equipment 16 is communicated with described main pipe 14 or is communicated with feed channel 10 with described workshop by pressure charging valve 17.
In the present embodiment, above-mentioned is the required barometric minimum value of gas equipment proper functioning with gas guarantee force value.Because second gas equipment 16 can't proper functioning under above-mentioned set pressure value, therefore present embodiment can be undertaken the workshop to export second gas equipment 16 to after the supercharging by pressure charging valve 17 with the gas in the feed channel 10, thereby for second gas equipment, 16 proper functioning; Pneumatic tube also can be set separately be communicated with main pipe 14, thereby guarantee second gas equipment, 16 proper functioning.
The big I that should be noted that above-mentioned set pressure value arranges according to actual needs, does not do further restriction at this, and in the present embodiment, this set pressure value can be used maximum arranging with gas guarantee force value according to gas equipment in this workshop.In the present embodiment owing to reduced the workshop with gas pressure in the pipe of feed channel 10, thereby reduced the air leakage of workshop with feed channel 10.
Further, be provided with the gas holder 18 of the gas that compresses for the storage air compressor between above-mentioned main pipe 14 and the air compressor 13.
In the present embodiment, store by the unnecessary pressure that produces when 18 pairs of air compressors of gas holder 13 are worked is set, therefore can prolong the time of air compressor 13 zero loads, thereby reduce the power consumption of air compressor 13, therefore be suitable for industrial production more.
Particularly, based on above-described embodiment, in the present embodiment, above-mentioned flow constant-voltage controller 12 comprises for regulating the described workshop of main pipe 14 inflows with the accurate ratio adjusting valve of the gas flow of feed channel 10 and being used for regulating the controller of described accurate ratio adjusting valve aperture, this controller is electrically connected with described pressure transducer, and according to the aperture that the electrical signal output control signal of pressure transducer output is regulated accurate ratio adjusting valve, be the set pressure value so that the workshop uses the gas pressure of feed channel constant.
In the present embodiment, in above-mentioned first gas equipment 15 and/or second gas equipment, 16 course of normal operation, when aperture that controller is regulated accurate ratio adjusting valve makes the workshop with the gas pressure in the feed channel 10 during less than above-mentioned set pressure value, controller will increase the aperture of accurate ratio adjusting valve according to the voltage signal of pressure transducer 11 outputs, when aperture that controller is regulated accurate ratio adjusting valve makes the workshop with the gas pressure in the feed channel 10 during greater than above-mentioned set pressure value, controller will reduce the aperture of accurate ratio adjusting valve according to the voltage signal that pressure transducer 11 is exported.Thereby the assurance workshop is constant with the gas pressure in the feed channel 10 to be the set pressure value.
Should be noted that, above-mentioned workshop can arrange according to actual needs with the quantity of feed channel 10, in the present embodiment, above-mentioned workshop is at least two with the quantity of feed channel 10, and each workshop arranges a described flow constant-voltage controller 12 with feed channel 10 equal correspondences and is communicated with main pipe 14.
In the present embodiment, above-mentioned main pipe 14 can arrange a plurality of outlets, and each outlet all arranges a flow constant-voltage controller 12, and is communicated with feed channel 10 with a workshop by this flow constant-voltage controller 12.
Further, because along with the extension of workshop with feed channel 10, the workshop reduces gradually with the pressure in the feed channel 10.Therefore, all can normally move in order to guarantee above-mentioned first gas equipment 15, above-mentioned pressure transducer 11 can be located at described workshop with the end of described main pipe 14 of deviating from of feed channel 10.
It below only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. air compressor control system of invariable pressure, it is characterized in that, comprise workshop feed channel, pressure transducer, flow constant-voltage controller and the main pipe that is communicated with at least one air compressor, wherein, described flow constant-voltage controller is positioned at the outlet port of described main pipe, is used for being communicated with this main pipe and workshop feed channel; Described pressure transducer is positioned at described workshop feed channel, and convert the workshop to electrical signal with the gas pressure signal of feed channel and export described flow constant-voltage controller to, described flow constant-voltage controller flows into the workshop with the gas flow of feed channel according to this electrical signal control main pipe, is the set pressure value to control the workshop constant with the gas pressure of feed channel.
2. air compressor control system of invariable pressure as claimed in claim 1, it is characterized in that, also comprise with gas ensureing that force value is less than or equal to first gas equipment of described set pressure value and ensures force value greater than second gas equipment of described set pressure value with gas, described first gas equipment is communicated with feed channel with the workshop; Second gas equipment is communicated with described main pipe or is communicated with feed channel with described workshop by pressure charging valve.
3. air compressor control system of invariable pressure as claimed in claim 1 is characterized in that, is provided with the gas holder for the gas that stores the air compressor compression between described main pipe and the air compressor.
4. as each described air compressor control system of invariable pressure in the claim 1 to 3, it is characterized in that, described flow constant-voltage controller comprises for regulating main pipe and flows into described workshop with the accurate ratio adjusting valve of the gas flow of feed channel and be used for regulating the controller of described accurate ratio adjusting valve aperture, this controller is electrically connected with described pressure transducer, and according to the aperture that the electrical signal output control signal of pressure transducer output is regulated accurate ratio adjusting valve, be the set pressure value so that the workshop uses the gas pressure of feed channel constant.
5. as each described air compressor control system of invariable pressure in the claim 1 to 3, it is characterized in that described workshop is at least two with the quantity of feed channel, and each workshop arranges a described flow constant-voltage controller with the equal correspondence of feed channel and is communicated with main pipe.
6. as each described air compressor control system of invariable pressure in the claim 1 to 3, it is characterized in that described pressure transducer is positioned at described workshop with the end that deviates from described main pipe of feed channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184816 CN203223362U (en) | 2013-04-12 | 2013-04-12 | Constant pressure control system of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184816 CN203223362U (en) | 2013-04-12 | 2013-04-12 | Constant pressure control system of air compressor |
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| Publication Number | Publication Date |
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| CN203223362U true CN203223362U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320184816 Expired - Fee Related CN203223362U (en) | 2013-04-12 | 2013-04-12 | Constant pressure control system of air compressor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843105A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Skylight glass mounting pressure stability control system |
| CN104847743A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Skylight glass mounting pressure stability control method |
| CN105320077A (en) * | 2014-05-28 | 2016-02-10 | 何建平 | Adjunction apparatus and control method for gas control instrument used for gas consumption terminal equipment in central gas supply system |
| CN109340571A (en) * | 2018-11-30 | 2019-02-15 | 醴陵旗滨电子玻璃有限公司 | Nitrogen supply system and its control method |
| CN109854492A (en) * | 2019-04-17 | 2019-06-07 | 广州埃尔里德自动化科技有限公司 | A kind of compressed air control system and method based on gas demand |
-
2013
- 2013-04-12 CN CN 201320184816 patent/CN203223362U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320077A (en) * | 2014-05-28 | 2016-02-10 | 何建平 | Adjunction apparatus and control method for gas control instrument used for gas consumption terminal equipment in central gas supply system |
| CN104843105A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Skylight glass mounting pressure stability control system |
| CN104847743A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Skylight glass mounting pressure stability control method |
| CN109340571A (en) * | 2018-11-30 | 2019-02-15 | 醴陵旗滨电子玻璃有限公司 | Nitrogen supply system and its control method |
| CN109854492A (en) * | 2019-04-17 | 2019-06-07 | 广州埃尔里德自动化科技有限公司 | A kind of compressed air control system and method based on gas demand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518105, No. 504, West bus station, Songgang street, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen kangpusi energy Polytron Technologies Inc Address before: 518105, No. 504, West bus station, Songgang street, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen COMP Energy Conservation Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20190412 |