CN2634217Y - Gas distribution valve - Google Patents
Gas distribution valve Download PDFInfo
- Publication number
- CN2634217Y CN2634217Y CN 03209771 CN03209771U CN2634217Y CN 2634217 Y CN2634217 Y CN 2634217Y CN 03209771 CN03209771 CN 03209771 CN 03209771 U CN03209771 U CN 03209771U CN 2634217 Y CN2634217 Y CN 2634217Y
- Authority
- CN
- China
- Prior art keywords
- rotating disc
- gas distributing
- disk
- distributing valve
- eccentric stiffener
- 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
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- Multiple-Way Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a gas distribution valve, which comprises a valve cover, wherein, a rotary disk and a static disk matching with each other are arranged inside the valve cover with the rotary disk provided with a plurality of sets of tracks formed by different curves and the static disk provided with a plurality of pore channels at certain equal-division angles; a gas dynamic sealing structure is formed between the rotary disk and the static disk; the rotary disk is connected with an electrical motor driving mechanism; the tracks arranged on the rotary disk divide the holes arranged on the static disk into pore channels of different function. When the rotary disk rotates continuously, tracks of different function is corresponding to a plurality of sets of pore channels arranged on the static disk, thereby realizing gas switch on/off control. The utility model which solves the problem of frequent fault caused by repeated switching of electromagnetic valve greatly reduces system movements and effectively improves stability and reliability of operation; meanwhile, it eliminates noise resulting from switching sound of electromagnetic valve.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of gas distributing valve.
Technical background
Solenoid valve to gas circuit control all is single channel control at present, when multichannel need be controlled, because the pipeline complexity, often will adopt a lot of solenoid valves to realize, different solenoid valves must constantly back and forth switch according to need of work, therefore, cost height not only, and also run action is many, rate of fault is very high, in case break down, will directly have influence on the action of entire equipment or system, make outage, produced simultaneously noise is also very important, influences people's health.
Summary of the invention
The purpose of this utility model is to provide a kind of gas circuit easy switching, reliable and stable for the deficiency that solves above-mentioned technology, is difficult for breaking down, and reduces the gas distributing valve of noise during work.
In order to achieve the above object, the gas distributing valve that the utility model is designed, it comprises valve bonnet, be provided with the rotating disc and the stationary disk that cooperatively interact in the valve bonnet, rotating disc is provided with many groups track that different curves form, be provided with some ducts by certain five equilibrium angle on the stationary disk, form the gas-dynamic sealing configuration between rotating disc and the stationary disk, rotating disc is connected with the motor-driven mechanism device.Track on the rotating disc is divided into the not duct of same-action with the hole on the stationary disk.When rotating disc rotates continuously, the many groups duct on the corresponding stationary disk of the track of same-action not, thus realize switching control to gas.The motor-driven mechanism device can include eccentric stiffener, and rotating disc is connected with eccentric stiffener.Can be provided with seal arrangement between rotating disc and the eccentric stiffener, as spring and seal ring sealing.Can be provided with plane bearing between eccentric stiffener and the motor output.
The duct can be the inclined hole structure.On the valve bonnet silencer can be installed.The motor-driven mechanism device can be a synchronous machine drives mechanism.The synchronous machine drives mechanism arrangement also can comprise synchronous machine, with the reduction gear that is connected synchronous machine.The motor-driven mechanism device also can be a step motor drive mechanism.
During use, along with the rotation of motor-driven mechanism device, the driven rotary dish is with certain speed uniform rotation, and the track on its dish is divided into different groups successively in turn with the duct on the stationary disk, realizes different functions.
The utility model resulting gas distributing valve has solved the problem that the reciprocal switching of solenoid valve is easily broken down, and the action of system is significantly reduced, and has improved the stability and the reliability of operation effectively, has solved the noise problem that solenoid valve switching sound causes simultaneously.The utility model resulting gas distributing valve, the gas that can be used in oxygenerator distributes, and during use, is connected by inclined hole groove structure realization between the hole on the stationary disk and the molecular sieve column of oxygen separation.An end is made a call to an inclined hole groove with certain angle corresponding position, hole on stationary disk at the bottom of the molecular sieve column, and such structure makes full use of the space, and has guaranteed the tightness of system.
Description of drawings
Fig. 1 is the gas distributing valve structural representation;
Fig. 2 is the rotary disk structure schematic representation;
Fig. 3 is the stationary disk structural representation;
Fig. 4 is stationary disk user mode and molecular sieve adsorption assembly connecting structure schematic representation.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1
As shown in Figure 1, a kind of gas distributing valve that present embodiment provides, it comprises valve bonnet 5, be provided with the rotating disc 3 and the stationary disk 4 that cooperatively interact in the valve bonnet 5, as shown in Figure 2, rotating disc 3 is provided with many groups track 6 that different curves form, as shown in Figure 3, be provided with some ducts 7 by certain five equilibrium angle on the stationary disk 4, form the gas-dynamic sealing configuration between rotating disc 3 and the stationary disk 4, rotating disc 3 is connected with motor-driven mechanism device 1.As shown in Figure 4, tracks 6 different on the rotating disc 3 are divided into the not gas circuit of same-action group with the duct on the stationary disk 47, and as shown in Figure 1, motor-driven mechanism device 1 includes eccentric stiffener 2, and rotating disc 3 is connected with eccentric stiffener 2.Along with the rotation of motor-driven mechanism device 1, driven rotary dish 3 is with certain speed uniform rotation, and the track 6 on its dish is divided into different groups successively in turn with the duct on the stationary disk 47, realizes different functions.In order to improve the sealing of gas, be provided with seal arrangement 8 between rotating disc 3 and the eccentric stiffener 2.At this, can be provided with plane bearing 10 between eccentric stiffener and the motor output, described motor-driven mechanism device 1 can adopt synchronous machine drives mechanism, also can be step motor drive mechanism.
During use, as shown in Figure 4, stationary disk 4 is connected with several molecular sieve adsorption assemblies 9 on the medical oxygen generator respectively, and the track 6 on the rotating disc 3 makes that the molecular sieve column that connects on the stationary disk 4 is realized adsorbing in proper order, all cyclic processes of pressure, exhaust, absorption, forms omnibus control system.
Parameters such as flow as required, concentration, slenderness ratio, molecular sieve column can be designed to different numbers, track 6 on the rotating disc 3 also can be various, need only keep adsorbing, the process circulation of all pressure, exhaust, absorption carries out realizing the omnibus control system process.
Claims (10)
1, a kind of gas distributing valve, it comprises valve bonnet (5), be provided with the rotating disc (3) and the stationary disk (4) that cooperatively interact in the valve bonnet (5), it is characterized in that rotating disc (3) is provided with many groups track (6) that different curves form, stationary disk (4) is gone up and is provided with some ducts (7) by certain five equilibrium angle, form the gas-dynamic sealing configuration between rotating disc (3) and the stationary disk (4), rotating disc (3) is connected with motor-driven mechanism device (1).
2, gas distributing valve according to claim 1 is characterized in that described duct (7) is the inclined hole structure.
3, gas distributing valve according to claim 1 and 2 is characterized in that described motor-driven mechanism device (1) is a synchronous machine drives mechanism.
4, gas distributing valve according to claim 1 and 2 is characterized in that described motor-driven mechanism device (1) is a step motor drive mechanism.
5, gas distributing valve according to claim 1 and 2 is characterized in that motor-driven mechanism device (1) includes eccentric stiffener (2), and rotating disc (3) is connected with eccentric stiffener (2).
6, gas distributing valve according to claim 3 is characterized in that motor-driven mechanism device (1) includes eccentric stiffener (2), and rotating disc (3) is connected with eccentric stiffener (2).
7, gas distributing valve according to claim 4 is characterized in that motor-driven mechanism device (1) includes eccentric stiffener (2), and rotating disc (3) is connected with eccentric stiffener (2).
8, gas distributing valve according to claim 5 is characterized in that being provided with seal arrangement (8) between rotating disc (3) and the eccentric stiffener (2).
9, gas distributing valve according to claim 6 is characterized in that being provided with seal arrangement (8) between rotating disc (3) and the eccentric stiffener (2).
10, gas distributing valve according to claim 7 is characterized in that being provided with seal arrangement (8) between rotating disc (3) and the eccentric stiffener (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209771 CN2634217Y (en) | 2003-08-15 | 2003-08-15 | Gas distribution valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209771 CN2634217Y (en) | 2003-08-15 | 2003-08-15 | Gas distribution valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634217Y true CN2634217Y (en) | 2004-08-18 |
Family
ID=34289102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209771 Expired - Fee Related CN2634217Y (en) | 2003-08-15 | 2003-08-15 | Gas distribution valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634217Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917881A (en) * | 2017-03-31 | 2017-07-04 | 湖南新云医疗装备工业有限公司 | For the rotary gas-separating valve and oxygenerator of oxygenerator |
-
2003
- 2003-08-15 CN CN 03209771 patent/CN2634217Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917881A (en) * | 2017-03-31 | 2017-07-04 | 湖南新云医疗装备工业有限公司 | For the rotary gas-separating valve and oxygenerator of oxygenerator |
| CN106917881B (en) * | 2017-03-31 | 2023-08-04 | 湖南新云医疗装备工业有限公司 | Rotary gas dividing valve for oxygenerator and oxygenerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou fresh oxygen machine Co. Ltd. Assignor: Yu Shouren Contract fulfillment period: 2008.11.15 to 2013.8.15 Contract record no.: 2008330002242 Denomination of utility model: Rotary gas distribution valve Granted publication date: 20040818 License type: Exclusive license Record date: 20081121 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.15 TO 2013.8.15; CHANGE OF CONTRACT Name of requester: HANGZHOU FULAIXI OXYGEN GENERATOR CO., LTD. Effective date: 20081121 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |