CN114110214A - Integrated valve for charging and discharging gas of power equipment - Google Patents
Integrated valve for charging and discharging gas of power equipment Download PDFInfo
- Publication number
- CN114110214A CN114110214A CN202111475511.5A CN202111475511A CN114110214A CN 114110214 A CN114110214 A CN 114110214A CN 202111475511 A CN202111475511 A CN 202111475511A CN 114110214 A CN114110214 A CN 114110214A
- Authority
- CN
- China
- Prior art keywords
- communicating
- valve
- shell
- charging
- main body
- 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.)
- Granted
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 240000002836 Ipomoea tricolor Species 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910018503 SF6 Inorganic materials 0.000 description 8
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 8
- 229960000909 sulfur hexafluoride Drugs 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention belongs to the technical field of power equipment manufacturing, and discloses an integrated valve for charging and discharging gas of power equipment, which comprises a communicating shell, wherein the upper end of the communicating shell is provided with a butt joint mechanism, the lower end of the communicating shell is provided with a pair of rotary communicating valves, and the rotary communicating valves are respectively communicated with a gas charging pipe and a recovery pipe; and a power mechanism is arranged at the side end of the communicating shell, and penetrates through the communicating shell to be in transmission connection with the rotary communicating valve. According to the invention, the rotary communication valve is controlled to alternately communicate the inflating mechanism and the recycling mechanism, so that the inflating and recycling of gas can be completed by one-time butt joint of the power equipment, the working steps are reduced, and the abrasion of the butt joint valve is reduced.
Description
Technical Field
The invention belongs to the technical field of power equipment manufacturing, and relates to an integrated valve for charging and discharging gas of power equipment.
Background
Sulfur hexafluoride is an insulating medium, the insulating strength is 2.33 times of air, the arc extinguishing capacity is 100 times of air, so that general electric equipment can be filled with sulfur hexafluoride gas, when sulfur hexafluoride in the electric equipment is replaced, the sulfur hexafluoride inside the electric equipment often needs to be discharged firstly, the discharged sulfur hexafluoride is collected so as to be recycled, then the electric equipment is connected with air charging equipment filled with the sulfur hexafluoride, and new sulfur hexafluoride gas is charged.
Disclosure of Invention
The invention aims to provide an integrated valve for charging and discharging gas of electric equipment, which can complete charging and gas recovery by one-time butt joint of the electric equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
an integrated valve for charging and discharging gas of power equipment comprises a communicating shell, wherein a butt joint mechanism is installed at the upper end of the communicating shell, a pair of rotary communicating valves are installed at the lower end of the communicating shell, and the rotary communicating valves are respectively communicated with a gas charging pipe and a recovery pipe; and a power mechanism is arranged at the side end of the communicating shell, and penetrates through the communicating shell to be in transmission connection with the rotary communicating valve.
Preferably, the rotary communication valve includes a valve main body, a rotary body, and a gear transmission shaft; the valve main body is arranged at the lower end of the communicating shell, and a rotating cavity is formed in the valve main body in a hollow mode; the upper side of the valve main body is provided with a first air guide channel, the lower side of the valve main body is provided with a second air guide channel, and the rotating cavity is communicated with the first air guide channel and the second air guide channel; the rotating body is arranged in the rotating cavity, an opening is formed in the position, corresponding to the first air guide channel, of the rotating body, and the rotating body and the valve main body are in clearance fit to form an air passing gap; the gear transmission shaft rod penetrates through the middle of the rotating body and is in transmission connection with the power mechanism.
Preferably, the second air guide channel of the valve main body is respectively communicated with the inflation pipe and the recovery pipe.
Preferably, the rotating body is in a shape of a flying saucer, a sealing ring is arranged at a side end of the rotating body, and a fracture is arranged at a position, corresponding to the opening, of the sealing ring.
Preferably, the power mechanism comprises a motor and a transmission rod; the motor is arranged at the side end of the communicating shell, one end of the transmission rod is in transmission connection with the motor, and the other end of the transmission rod penetrates through the communicating shell to be in sliding connection with the shell of the communicating shell; the gear end of the gear transmission shaft lever extends upwards and is in transmission connection with the transmission rod.
Preferably, the docking mechanism comprises a communication pipeline, an electromagnetic valve and an air pressure sensor; the communicating pipeline is sequentially communicated with the air pressure sensor, the electromagnetic valve and the communicating shell.
The invention has the beneficial effects that: according to the invention, the rotary communication valve is controlled to alternately communicate the inflating mechanism and the recycling mechanism, so that the inflating and recycling of gas can be completed by one-time butt joint of the power equipment, the working steps are reduced, and the abrasion of the butt joint valve is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the rotary communication valve of the present invention.
The reference numerals are explained below: 1-a communicating shell; 2-a docking mechanism; 3-a rotary communication valve; 4-a gas-filled tube; 5-a recovery pipe; 6-a power mechanism; 21-a communicating conduit; 22-a solenoid valve; 23-a barometric pressure sensor; 31-a valve body; 32-a rotating body; 33-a geared shaft; 34-a rotating cavity; 35-a first air conducting vent channel; 36-a second air conduction vent passage; 37-air gap; 38-sealing ring; 61-a motor; 62-transmission rod.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention provides figures 1-2, in the embodiment of the invention, an integrated valve for charging and discharging gas of power equipment comprises a communicating shell 1, wherein the upper end of the communicating shell 1 is provided with a butt joint mechanism 2, the lower end of the communicating shell 1 is provided with a pair of rotary communicating valves 3, and the rotary communicating valves 3 are respectively communicated with a gas charging pipe 4 and a recovery pipe 5; the power mechanism 6 is installed at the side end of the communicating shell 1, and the power mechanism 6 penetrates through the communicating shell 1 to be in transmission connection with the rotary communicating valve 3.
The rotary communication valve 3 includes a valve main body 31, a rotary body 32, and a gear transmission shaft 33; the valve main body 31 is arranged at the lower end of the communicating shell 1, and a rotating cavity 34 is formed in the valve main body 31 in a hollow mode; a first air guide channel 35 is arranged on the upper side of the valve main body 31, a second air guide channel 36 is arranged on the lower side of the valve main body 31, and the rotating cavity 34 is communicated with the first air guide channel 35 and the second air guide channel 36; the rotating body 32 is arranged in the rotating cavity 34, an opening is formed in the position, corresponding to the first air guide channel 35, of the rotating body 32, and the rotating body 32 and the valve main body 31 are in clearance fit to form an air passing gap 37; the gear transmission shaft 33 passes through the middle part of the rotating body 32 and is in transmission connection with the power mechanism 6.
The rotating body 32 is in a shape of a flying saucer, a sealing ring 38 is disposed at a side end of the rotating body 32, and a fracture is disposed at a position of the sealing ring 38 corresponding to the opening. The sealability between the rotating body 32 and the first air guide passage 35 is improved.
The power mechanism 6 comprises a motor 61 and a transmission rod 62; the motor 61 is arranged at the side end of the communicating shell 1, one end of the transmission rod 62 is in transmission connection with the motor 61, and the other end of the transmission rod penetrates through the communicating shell 1 and is in sliding connection with the shell of the communicating shell 1; the geared end of the geared drive shaft 33 extends upwardly into driving engagement with the drive rod 62.
The docking mechanism 2 comprises a communication pipeline 21, an electromagnetic valve 22 and a pneumatic pressure sensor 23; the communicating pipe 21 is communicated with the air pressure sensor 23, the electromagnetic valve 22 and the communicating shell 1 in sequence.
When in use, the two rotary communicating valves 3 are respectively connected with an inflating mechanism and a recovery mechanism in a butt joint mode, the inflating mechanism can be a high-pressure gas bottle filled with sulfur hexafluoride, the recovery mechanism can be connected with an air pump and the high-pressure gas bottle, the rotating bodies 32 in the rotary cavities 34 are driven to rotate through the power mechanism 6, the rotating angles of different rotating bodies 4 are controlled to be different, when the opening of one rotating body 4 is communicated with the first gas guide channel 35, the opening of the other rotating body 4 is not communicated with the first gas guide channel 35, the connection between the gas recovery device and the communicating shell 1 is blocked when the power device is inflated, when the gas in the power device is recovered, the connection between the inflating device and the communicating shell 1 is blocked, the inflating port on the power device is not required to be butted in a secondary plugging mode, the working steps are reduced, and reduces wear on valves of the aeration equipment and the recovery equipment.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An integrated valve for charging and discharging electrical equipment, characterized by: the device comprises a communicating shell, wherein the upper end of the communicating shell is provided with a butt joint mechanism, the lower end of the communicating shell is provided with a pair of rotary communicating valves, and the rotary communicating valves are respectively communicated with an inflation pipe and a recovery pipe;
and a power mechanism is arranged at the side end of the communicating shell, and penetrates through the communicating shell to be in transmission connection with the rotary communicating valve.
2. An integrated valve for charging and discharging electrical equipment, according to claim 1, characterized in that: the rotary communicating valve comprises a valve main body, a rotating body and a gear transmission shaft lever;
the valve main body is arranged at the lower end of the communicating shell, and a rotating cavity is formed in the valve main body in a hollow mode;
the upper side of the valve main body is provided with a first air guide channel, the lower side of the valve main body is provided with a second air guide channel, and the rotating cavity is communicated with the first air guide channel and the second air guide channel;
the rotating body is arranged in the rotating cavity, an opening is formed in the position, corresponding to the first air guide channel, of the rotating body, and the rotating body and the valve main body are in clearance fit to form an air passing gap;
the gear transmission shaft rod penetrates through the middle part of the rotating body and is in transmission connection with the power mechanism.
3. An integrated valve for charging and discharging electrical equipment, according to claim 2, characterized in that: and the second air guide channel of the valve main body is respectively communicated with the inflation tube and the recovery tube.
4. An integrated valve for charging and discharging electrical equipment, according to claim 2, characterized in that: the rotator is the flying saucer shape, and the side of rotator is provided with the sealing washer, the sealing washer corresponds the opening position and is provided with the fracture.
5. An integrated valve for charging and discharging electrical equipment, according to claim 1, characterized in that: the power mechanism comprises a motor and a transmission rod;
the motor is arranged at the side end of the communicating shell, one end of the transmission rod is in transmission connection with the motor, and the other end of the transmission rod penetrates through the communicating shell to be in sliding connection with the shell of the communicating shell;
the gear end of the gear transmission shaft lever extends upwards and is in transmission connection with the transmission rod.
6. An integrated valve for charging and discharging electrical equipment, according to claim 1, characterized in that: the butt joint mechanism comprises a communication pipeline, an electromagnetic valve and an air pressure sensor;
the communicating pipeline is sequentially communicated with the air pressure sensor, the electromagnetic valve and the communicating shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111475511.5A CN114110214B (en) | 2021-12-06 | 2021-12-06 | Integrated valve for charging and discharging gas of power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111475511.5A CN114110214B (en) | 2021-12-06 | 2021-12-06 | Integrated valve for charging and discharging gas of power equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114110214A true CN114110214A (en) | 2022-03-01 |
| CN114110214B CN114110214B (en) | 2024-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111475511.5A Active CN114110214B (en) | 2021-12-06 | 2021-12-06 | Integrated valve for charging and discharging gas of power equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0246953A1 (en) * | 1986-05-16 | 1987-11-25 | ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) | Piloted pneumatic valve for the remote actuation of the inflation or deflation of an envelope |
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| CN211059462U (en) * | 2019-12-12 | 2020-07-21 | 黑龙江迪龙制药有限公司 | Freeze-drying valve |
| CN112032358A (en) * | 2019-06-03 | 2020-12-04 | 华帝股份有限公司 | Gas stove regulating valve and gas stove |
| CN212745137U (en) * | 2020-08-12 | 2021-03-19 | 华集智控(天津)电子科技有限公司 | Intelligent controller with protection function |
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2021
- 2021-12-06 CN CN202111475511.5A patent/CN114110214B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114110214B (en) | 2024-07-26 |
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