CN204785557U - A negative pressure gas holder for condenser contains dipping machine - Google Patents

A negative pressure gas holder for condenser contains dipping machine Download PDF

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Publication number
CN204785557U
CN204785557U CN201520495829.3U CN201520495829U CN204785557U CN 204785557 U CN204785557 U CN 204785557U CN 201520495829 U CN201520495829 U CN 201520495829U CN 204785557 U CN204785557 U CN 204785557U
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CN
China
Prior art keywords
negative pressure
vacuum pump
gas holder
pressure gas
solenoid valve
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
Application number
CN201520495829.3U
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Chinese (zh)
Inventor
陈金明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhaoqing Hongyi Electronic Co., Ltd.
Original Assignee
Zhaoqing Xinhongyi Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhaoqing Xinhongyi Electronics Co Ltd filed Critical Zhaoqing Xinhongyi Electronics Co Ltd
Priority to CN201520495829.3U priority Critical patent/CN204785557U/en
Application granted granted Critical
Publication of CN204785557U publication Critical patent/CN204785557U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a negative pressure gas holder for condenser contains dipping machine, including negative pressure gas holder air inlet, to locate to connect at negative pressure gas holder air inlet and install the pneumatic valve, the pneumatic valve is connected with the solenoid valve, and opening and closing of pneumatic valve is controlled by the solenoid valve, solenoid valve and the vacuum looks electric connection of pump control system, system control is made by vacuum pump control to opening and closing of solenoid valve, the pneumatic valve is connected with the intake pipe. When gas pressure in the negative pressure gas holder is the negative pressure, vacuum pump control system is that control solenoid opens, close through the pneumatic valve of solenoid valve control, thereby the vacuum pump can not continue to extract the air in the negative pressure gas holder, vacuum pump control system controls the vacuum pump stop work promptly, and then can realize when the negative pressure gas holder is the negative pressure, stop negative pressure backward flow phenomenon behind the vacuum pump stop work, reduce next time and play the measured time vacuum pump at negative pressure startup state, thereby it is too big to have lightened the measured time load of vacuum pump motor, and the service life of the motors can be prolonged.

Description

For the negative pressure gas holder of capacitor impregnation machine
Technical field
The utility model relates to gas holder, is specifically related to the negative pressure gas holder for capacitor impregnation machine.
Background technique
At present, the action of most capacitor impregnation machine is all controlled by cylinder, and the action of cylinder must need certain source of the gas, and the storage of source of the gas, more common way is taken out as negative pressure state by vacuum pump by the air of gas holder, but there are some defects in this mode, because vacuum pump is the air that directly extracts in gas holder, like this when the air pressure of gas holder is negative pressure, vacuum pump also works always, thus add the operating time of vacuum pump, not only add energy consumption, also shorten the working life of vacuum pump.
Summary of the invention
For above-mentioned defect, the utility model provides a kind of negative pressure gas holder for capacitor impregnation machine, and this negative pressure gas holder can realize the operating time of shortening vacuum pump and extend its working life.
In order to achieve the above object, the utility model adopts following technological scheme:
For the negative pressure gas holder of capacitor impregnation machine, comprise negative pressure gas holder suction port, be connected and installed with pneumatic valve at described negative pressure gas holder suction port place, described pneumatic valve is connected with solenoid valve, and the opening and closing of pneumatic valve are by electromagnetic valve; Described solenoid valve is electrically connected mutually with vacuum pump control system, and the opening and closing of described solenoid valve are controlled by vacuum pump control system; Described pneumatic valve is connected with suction tude.When the gas pressure in negative pressure gas holder is negative pressure, vacuum pump control system and Controlling solenoid valve are opened, closed by electromagnetic valve pneumatic valve, thus vacuum pump can not continue the air in negative pressure gas holder to extract, namely vacuum pump control system controls vacuum pump and quits work, and then can realize when negative pressure gas holder is negative pressure, negative pressure backflow phenomenon is stopped after vacuum pump quits work, during minimizing starting next time, vacuum pump is in negative pressure starting state, thus to alleviate when vaccum pump motor starts load excessive prolongation motor working life, degree of vacuum decline phenomenon in gas holder can be prevented again simultaneously, improve utilization efficiency and reduce the working life that energy consumption also extends vacuum pump simultaneously.
The one being used for the negative pressure gas holder of capacitor impregnation machine as the utility model is improved, and between described pneumatic valve and suction tude, be provided with one-way valve, when working to prevent vacuum pump, gas pours in down a chimney.
From the above, the utility model compared with prior art, has following beneficial effect:
The negative pressure gas holder that the utility model is used for capacitor impregnation machine is connected and installed with pneumatic valve by the suction port place at negative pressure gas holder, pneumatic valve is connected with solenoid valve, solenoid valve is controlled by vacuum pump control system, when the gas pressure in negative pressure gas holder is negative pressure, vacuum pump control system and Controlling solenoid valve are opened, closed by electromagnetic valve pneumatic valve, thus vacuum pump can not continue the air in negative pressure gas holder to extract, namely vacuum pump control system controls vacuum pump and quits work, and then can realize when negative pressure gas holder is negative pressure, negative pressure backflow phenomenon is stopped after vacuum pump quits work, during minimizing starting next time, vacuum pump is in negative pressure starting state, thus to alleviate when vaccum pump motor starts load excessive prolongation motor working life, degree of vacuum decline phenomenon in gas holder can be prevented again simultaneously, improve utilization efficiency and reduce the working life that energy consumption also extends vacuum pump simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the negative pressure gas holder of capacitor impregnation machine;
In figure: 1 negative pressure gas holder suction port, 2 pneumatic valves, 3 mortor operated valves, 4 vacuum pump control system, 5 suction tude, 6 one-way valves.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with the Figure of description in the utility model, be clearly and completely described the technological scheme in model utility, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, for the structural representation of the negative pressure gas holder of the machine that stands for Capacitor banks of the utility model preferred embodiment, it comprises negative pressure gas holder suction port 1, pneumatic valve 2 is connected and installed with at this negative pressure gas holder suction port 1 place, this pneumatic valve 2 is connected with solenoid valve 3, and the opening and closing of pneumatic valve 2 are controlled by solenoid valve 3; This solenoid valve 3 is electrically connected with vacuum pump control system 4 phase, and the opening and closing of solenoid valve 3 are controlled by vacuum pump control system 4; This pneumatic valve 2 is connected with suction tude 5, and suction tude 5 is connected to vacuum pump (not shown); Further, between this pneumatic valve 2 and suction tude 5, one-way valve 6 is also installed.
When the gas pressure in negative pressure gas holder is negative pressure, vacuum pump control system and Controlling solenoid valve 3 are opened, control pneumatic valve 2 by solenoid valve 3 to close, thus vacuum pump can not continue the air in negative pressure gas holder to extract, namely vacuum pump control system 4 controls vacuum pump (not shown) and quits work, and then can realize when negative pressure gas holder is negative pressure, negative pressure backflow phenomenon is stopped after vacuum pump quits work, during minimizing starting next time, vacuum pump is in negative pressure starting state, thus it is excessive to alleviate load when vaccum pump motor starts, extend motor working life, degree of vacuum decline phenomenon in gas holder can be prevented again simultaneously, improve utilization efficiency and reduce the working life that energy consumption also extends vacuum pump simultaneously.
In sum, be the utility model embodiment content, and obvious mode of execution of the present utility model is not limited in this, it according to different application environment, can utilize functional realiey corresponding demand of the present utility model.

Claims (2)

1. for the negative pressure gas holder of capacitor impregnation machine, it is characterized in that, comprise negative pressure gas holder suction port, be connected and installed with pneumatic valve at described negative pressure gas holder suction port place, described pneumatic valve is connected with solenoid valve, and the opening and closing of pneumatic valve are by electromagnetic valve; Described solenoid valve is electrically connected mutually with vacuum pump control system, and the opening and closing of described solenoid valve are controlled by vacuum pump control system; Described pneumatic valve is connected with suction tude.
2., as claimed in claim 1 for the negative pressure gas holder of capacitor impregnation machine, it is characterized in that, between described pneumatic valve and suction tude, one-way valve is installed.
CN201520495829.3U 2015-07-10 2015-07-10 A negative pressure gas holder for condenser contains dipping machine Expired - Fee Related CN204785557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520495829.3U CN204785557U (en) 2015-07-10 2015-07-10 A negative pressure gas holder for condenser contains dipping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520495829.3U CN204785557U (en) 2015-07-10 2015-07-10 A negative pressure gas holder for condenser contains dipping machine

Publications (1)

Publication Number Publication Date
CN204785557U true CN204785557U (en) 2015-11-18

Family

ID=54525605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520495829.3U Expired - Fee Related CN204785557U (en) 2015-07-10 2015-07-10 A negative pressure gas holder for condenser contains dipping machine

Country Status (1)

Country Link
CN (1) CN204785557U (en)

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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: 526108 Guangdong city of Zhaoqing Province Gaoyao City Jin Du Industrial Park area B10 building 1-4 layer Changyuan

Patentee after: Zhaoqing Hongyi Electronic Co., Ltd.

Address before: 526108 Guangdong city of Zhaoqing Province Gaoyao City Jin Du Industrial Park area B10 building 1-4 layer Changyuan

Patentee before: ZHAOQING XINHONGYI ELECTRONIC CO., LTD.

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: 20151118

Termination date: 20180710