CN1048746A - The bidirectional stable pressure valve device - Google Patents
The bidirectional stable pressure valve device Download PDFInfo
- Publication number
- CN1048746A CN1048746A CN 90102491 CN90102491A CN1048746A CN 1048746 A CN1048746 A CN 1048746A CN 90102491 CN90102491 CN 90102491 CN 90102491 A CN90102491 A CN 90102491A CN 1048746 A CN1048746 A CN 1048746A
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- valve
- stable pressure
- valve device
- pipe
- pressure valve
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- Check Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention relates to a kind of automation of gas distributing system and protective gear of being used for.Adopting the integrated multifunctional structure is the general ad hoc member of one; The valve seat on taper valve core coupling inner conical mating face constitutes regulatable normally closed control valve.With parts such as telescopic swivel nut, spring, silicone rubber pad pipe, contraction and enlargement nozzle seat pipes, constitute the flow channels of inside and outside two regulatable automatic bidirectional voltage stabilizings.The invention provides a kind of automatic bidirectional voltage stabilizing that has; The excess pressure protection; The spray air conditioner; Jet plane; Safety valve; Automatically operated valve; Multiple use such as check valve and stop valve, novel bidirectional stable pressure valve device.
Description
The invention relates to a kind of multi-function device that is used for automation of gas distributing system and pressure protect.
Existing gas compressor compression ratio is fixing constant pressure air feeding, and the pressure of gas distributing system changes with the confession gas consumption.Existing technology is to adopt pressure cell, experiences the variable quantity of pressure as connecting-point type pressure gauge etc., passes to after intermediary element handles, and makes executive component act on the method for start-stop gas compressor or start-stop gas consumption, stablizes the air pressure of distributing system.Therefore parts such as air container, pressure cell, safety valve, check valve, electric manipulation valve need be arranged, complex structure, cost and operating cost are higher.
The purpose of the invention provides a kind of gas transmission and distribution pipeline system, automatic bidirectional voltage stabilizing, pressure protect, jet plane, adiabatic swollen spray air conditioner that rises of being used for: the multi-functional jet multi-functional devices of two-way automatic voltage regulation (10) that constitute one such as check valve, stop valve, safety valve.
The order of the invention is to take following measure unconsummated; Adopt the multi-functional structure of the conclusion ad hoc member general for one designs to be: three-dimensional cone angle is the element that the taper valve cores (1) of 45 degree make to experience pressure, it and the three-dimensional cone angle 45 degree conical engagement faces of valve seat (4) inner chamber mate, and constitute a taper control valve and make executive component.Make middle comparing element with spring (9),, constitute the jet multi-functional devices of two-way automatic voltage regulation (10) with telescopic swivel nut (6), silicone rubber pad pipe (3) etc. with contraction and enlargement nozzle seat pipe (7) double as executive component.The realization generalization is strong, and the mechanization mould is made easily.
The accompanying drawing drawing of the invention is described as follows:
Accompanying drawing is that the structure of bidirectional stable pressure valve device (10) is along the diameter sectional drawing.
Below in conjunction with accompanying drawing the invention is further narrated: as shown in drawings, be the flow channels that two adjustable operating pressures of adjusting are arranged in the structure of bidirectional stable pressure valve device (10), internal channel is: ABCDEG, external chennel are GHRQBA.Internal channel is to open a convergent jet flow road CE along center line in the middle of taper valve core (1), its end is the elevation angle 45 degree by center line, tiltedly bores a spurt hole E, and its diameter is 2mm, with silicone rubber pad pipe (3) elastic force one-way sealing spurt hole E, function is that to make the E hole be a check valve.With internal thread the screw rod (2) that there is one section flow channels a centre is installed at the EC pars infrasegmentalis, middle side part is by inclination angle 45 degree outside it, tiltedly bore a spurt hole D, the function of screw rod (2) is precession or screws out area of passage or the sealing CE passage that screw rod (2) just can be adjusted the D hole.So adjust silicone rubber pad pipe (3) sealing check valve E hole elastic force size and adjust screw rod (2), the just size of the area of passage of may command spurt hole D, the E hole operating pressure of the first voltage stabilizing overcurrent internal channel ABCDEG that adjusts.The structure of voltage stabilizing external chennel is: spool (1) the conical section outside constitutes normally closed control valve with valve seat (4).In off position, the conical surface that valve engaged when the GHR section was closed is long to be 6.2mm, have 12 on a circle even distribution of spool (1) lower raft, bore dia is the spurt hole (8) of 3mm, function is: when spool (1) action opening controlling valve, the gas of G side flows to contraction and enlargement nozzle from GHRQ through spurt hole (8) and flows into A side pipe road system.Spool (1) plate outer side be threaded sliding piston (11) and silicone rubber gasket (12) and nut (13), function are to be slided along the inner chamber tube wall of valve seat (4) and nozzle carrier pipe (7) in spool (1) operation time limit position.Nut (13) is to hold out against in piston (11) work not become flexible.Have screw thread (5) in the valve seat upper pipes, function is to connect G side pipe road system.The lower end maximum diameter partly has left hand thread, connects telescopic swivel nut (6), and its outside annular knurl and chromium plating polishing make specious.The function of telescopic swivel nut (6) is: spring (9) operating pressure that can adjust control valve.Swivel nut (6) lower inside is opened right-hand thread and is linked contraction and enlargement nozzle seat pipe (7), lays intermediary element spring (9) at its inner chamber and supports spool (1) and valve seat (4) to form normally closed control valve.The elastic force that adopts rotary extension swivel nut (6) can increase or reduce spring (9) regulate and control the to adjust operating pressure of control valve of external chennel GHRQBA.
Silicone rubber gasket (14) all respectively is housed and holds out against nut (15) at the valve seat (4) and nozzle carrier pipe (7) outside; function is when the bidirectional stable pressure valve device is applied to do excess pressure protection work; the operating pressure numerical value that the loosening change of telescopic swivel nut (6) is adjusted, and anti-gas-leak.Have screw thread at contraction and enlargement nozzle seat pipe (7) outboard end pipe, the convenient A side pipe road system that links.The inner chamber of present pipe (7) has contraction and enlargement nozzle BA, and the jet flow cone angle that part is put in its expansion is three-dimensional cone angle 12 degree, and length is 22mm.Open a suction hole (16) in spray neck throat by center line 90 degree, bore dia is 2mm, and the outside is communicated with a M5 screw (17), and other a centre of its threaded joint had the screw rod of water channel to link other water sucting rubber flexible pipe again.The purpose that supplies water at nozzle throat is: when using the bidirectional stable pressure valve device as the use of spray air conditioner, the pressurized air adiabatic expansion, high velocity air is when nozzle throat, throat produces vacuum negative pressure, utilizes negative pressure of vacuum, and inspiration is mixed with the clear water of a small amount of essence, the place contacts with high velocity air at the spray larynx, produce carburetion by spraying,, just can increase the spray cold air effect of spray air conditioner because of water vapor is the hot merit process that absorbs the latent heat of vaporization.And can adjust the relative moisture of air, realize the good result of the fragrant fresh cold air of ejection.The bidirectional stable pressure valve device is applied to do the working principle of automatic bidirectional voltage stabilizing, in in July, 1989 inventor existing narration in the specification of application number CN89104793.X and CN89213965.X " multi-power source four-wheel vehicle " by name, repeat no more here.Use its (10) below in conjunction with multi-power source four-wheel vehicle, the application example of making air-conditioning spray cooling air system is set forth the principle of work and power and methods for using them of its (10): its (10) interior flow channels, close with screw rod (2), G side pipe is inserted in the gas storing pipe system, and the A side nozzle is towards tailstock direction and to the passenger seat.Adopt other a lower water box to be equipped with and sneak into the clear water that contains a small amount of perfume, connect hole for water spraying (16), make to constitute the spray thermantidote with other rubber hose.When the occupant need be sprayed cold air, manually unscrew telescopic swivel nut (6), make the control opening of valves, temperature in the gas storing pipe is made as 20 degree Celsius, the pressurized air of 67 bar pressures is done adiabatic swollen rising through the GHRQBA passage contraction and enlargement nozzle BA section of flowing through, and the interior of conversion gas can parameter, when end pressure was reduced to atmospheric pressure, the final temperature of gas dropped to subzero 73 degree Celsius.In the spray throat position of high speed jet, produce negative pressure, inspiration perfume and gas mixed atomizing just can spray subzero 73 degree Celsius, the cold air of fresh fragrance automatically.Make cooling in the car, the occupant is comfortable.Realize the effect of spray air conditioner.Spray the reaction force of cold generation, attachedly help car to overtake.
Using method and working principle that multi-power source four-wheel vehicle is done the excess pressure protection of gas storing pipe with bidirectional stable pressure valve device (10) are: its (10) internal channel is closed with screw rod (2); G side pipe is inserted in the gas storing pipe system; the A side nozzle is towards the unimpeded atmosphere of tailstock direction; the returning pressure that the operating pressure of adjustment swivel nut (6) setting spring (9) is made as 70 crust and the spool of adjusting (1) is made as 67 crust, just constitutes the excess pressure protective gear.When the gas storing pipe internal air pressure clings to more than or equal to 70, the protection action, control valve is opened, through the exhaust of GHRQBA passage.Reduce the air pressure of gas storing pipe, when dropping to returning pressure 67 crust, control valve is closed, and stops exhaust.Realization excess pressure protection also is the function of safety valve.There is the shortcoming of gas leakage in the work easily in existing safety valve, and the present invention takes to be lined with one deck elastic silicone rubber pad pipe (3) on the control valve mating face, and function is: guarantee air tight.The effect of adopting silicone rubber material to make pad pipe (3) is: silicone rubber allows that the temperature resistant range of long-term use is that subzero 60 degree Celsius are to 200 degree Celsius, so can enlarge the use temperature resistant range of its (10), can be applicable to that boiler working pressure is lower than is in the saturated vapours and heat supply air water system of 185 crust.
Multi-power source four-wheel vehicle; use the check valve of the multi-functional device of automatic bidirectional voltage stabilizing (10) as air-conditioning spray cooling system; the using method of automatically operated valve and hand stop valve and principle; with basic identical, be: the external chennel of using its (10) its operating pressure of adjusting as excess pressure protection and spray air conditioner.Make its (10) open automatically or close, can realize that its (10) is an automatically operated valve according to the pressure of adjusting.Using the control valve of the external chennel of its (10), is the valve of movement in one direction, so available its (10) are as check valve.Manually unscrew or screw swivel nut (6) and promptly open or closed control valve, so also available its (10) are as hand stop valve.The whole functional units of the air-conditioning system of multi-power source four-wheel vehicle all are to use the purpose that realizes its (10) to be: the effect that reaches economy and durability.
It is basic identical with the spray air conditioner that application bidirectional stable pressure valve device is made the jet attached installation method of driving machine that helps, just its control valve being adjusted is 67 crust operating pressures, when the gas storing pipe internal air pressure reaches 67 crust, open automatically its (10), jet towards tailstock direction, the merit that jet reaction is done, attached helping drives car to overtake, realizes the jet attached driving jet plane function to overtake that helps.Also can install other pneumatic electric terminal in addition additional in nozzle B A exit position in addition, when jet, air-flow acts on the closed or unlatching of electric terminal.Make to constitute pneumatic primary element, realize other functional requirement, so available its (10) are as pneumatic element.
The invention compared with prior art; it is the new development of gas distributing system Automation Elements and protection multifunctional element theory and technology; has the automatic bidirectional voltage stabilizing; spray air conditioner, jet plane etc. multifunctional universal device; has light, the suitable mould mechanization of simple in structure, reliable, weight, automated production. The user loads and unloads, changes the defective part easily. The advantages such as economy and durability.
Claims (7)
1, a kind of bidirectional stable pressure valve device (10) is made up of spool (1), valve seat (4), piston (11) etc., it is characterized in that spool (1) adopts three-dimensional cone angle 45 degree tapers, and constitute a normally closed control valve with valve seat (4) coupling on inner conical mating face, spool (1) taper outside suit silicone rubber pad pipe (3), valve seat (4) the lower end telescopic swivel nut (6) that is threaded, swivel nut (6) the lower inside nozzle carrier pipe (7) that is threaded, nozzle carrier pipe (7) inner chamber are laid spring (9) and are supported spool (7).
2, bidirectional stable pressure valve device according to claim 1 is characterized in that spool (1) the lower raft loop diameter that evenly distributes is the spurt hole (8) of 3MM.
3, bidirectional stable pressure valve device according to claim 1 and 2 is characterized in that spool (1) plate outer side be threaded sliding piston (11) silicone rubber gasket (12) and nut (13).
4, bidirectional stable pressure valve device according to claim 3, it is characterized in that opening a convergent jet flow road CE along the middle center line of taper valve core (1), its end is the elevation angle 45 degree by center line, tiltedly bore a spurt hole E, with silicone rubber pad pipe (3) elastic force one-way sealing spurt hole E, the EC pars infrasegmentalis is installed the screw rod (2) that there is one section flow channels a centre with internal thread, and a spurt hole D is tiltedly bored by inclination angle 45 degree in the middle part outside it.
5, bidirectional stable pressure valve device according to claim 1 is characterized in that silicone rubber gasket (14) all respectively being housed and holding out against nut (15) outside valve seat (4) and the nozzle carrier pipe (7).
6, bidirectional stable pressure valve device according to claim 1 or 5 is characterized in that nozzle carrier pipe (7) outboard end pipe has threaded joint A side pipe road system, and the inner chamber of seat pipe (7) has contraction and enlargement nozzle BA.
7, bidirectional stable pressure valve device according to claim 6 is characterized in that the middle spray of contraction and enlargement nozzle BA neck throat opens a suction hole (16) by center line 90 degree, and bore dia is 2mm, and the outside connects a M5 screw (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102491 CN1017181B (en) | 1990-04-27 | 1990-04-27 | Bidirectional stable pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102491 CN1017181B (en) | 1990-04-27 | 1990-04-27 | Bidirectional stable pressure valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1048746A true CN1048746A (en) | 1991-01-23 |
| CN1017181B CN1017181B (en) | 1992-06-24 |
Family
ID=4877540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90102491 Expired CN1017181B (en) | 1990-04-27 | 1990-04-27 | Bidirectional stable pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1017181B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494166A (en) * | 2011-12-29 | 2012-06-13 | 珠海铂鸥卫浴用品有限公司 | Overflowing protective valve |
| CN102900871A (en) * | 2011-05-25 | 2013-01-30 | 莱希勒有限公司 | Check valve for spray nozzle and nozzle tube |
| CN107289156A (en) * | 2016-04-13 | 2017-10-24 | 洪铭德 | With preventing negative pressure reflux |
| CN107309103A (en) * | 2017-07-04 | 2017-11-03 | 彭波涛 | A kind of energy-efficient water-saving shower system and method for work |
| CN110131515A (en) * | 2019-06-21 | 2019-08-16 | 太仓阳净环保科技有限公司 | The miscellaneous fluid of heat continuously flows pressure duct pressure maintaining method and device |
| CN110608301A (en) * | 2018-06-14 | 2019-12-24 | 泰坦流量控制公司 | Plug-in check valve and method |
| CN112113015A (en) * | 2020-09-18 | 2020-12-22 | 宁波方太厨具有限公司 | Pressure stabilizing valve and gas water heater comprising same |
| CN116921085A (en) * | 2023-07-19 | 2023-10-24 | 江苏金碧田系统集成有限公司 | High-efficiency outdoor spray cooling equipment and control method thereof |
-
1990
- 1990-04-27 CN CN 90102491 patent/CN1017181B/en not_active Expired
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900871A (en) * | 2011-05-25 | 2013-01-30 | 莱希勒有限公司 | Check valve for spray nozzle and nozzle tube |
| US9377115B2 (en) | 2011-05-25 | 2016-06-28 | Lechler Gmbh | Check valve for spray nozzle and nozzle tube |
| CN102494166A (en) * | 2011-12-29 | 2012-06-13 | 珠海铂鸥卫浴用品有限公司 | Overflowing protective valve |
| CN102494166B (en) * | 2011-12-29 | 2013-03-27 | 珠海铂鸥卫浴用品有限公司 | Overflowing protective valve |
| US9097352B2 (en) | 2011-12-29 | 2015-08-04 | Zhuhai Bow Kitchen & Bath Products Co., Ltd. | Relief valve for overload protection |
| CN107289156A (en) * | 2016-04-13 | 2017-10-24 | 洪铭德 | With preventing negative pressure reflux |
| CN107309103A (en) * | 2017-07-04 | 2017-11-03 | 彭波涛 | A kind of energy-efficient water-saving shower system and method for work |
| CN107309103B (en) * | 2017-07-04 | 2019-08-06 | 彭波涛 | A kind of energy-efficient water-saving shower system and working method |
| CN110608301A (en) * | 2018-06-14 | 2019-12-24 | 泰坦流量控制公司 | Plug-in check valve and method |
| CN110131515A (en) * | 2019-06-21 | 2019-08-16 | 太仓阳净环保科技有限公司 | The miscellaneous fluid of heat continuously flows pressure duct pressure maintaining method and device |
| CN110131515B (en) * | 2019-06-21 | 2024-02-02 | 太仓阳净环保科技有限公司 | Pressure maintaining method and device for hot miscellaneous fluid continuous flow high-pressure pipeline |
| CN112113015A (en) * | 2020-09-18 | 2020-12-22 | 宁波方太厨具有限公司 | Pressure stabilizing valve and gas water heater comprising same |
| CN112113015B (en) * | 2020-09-18 | 2022-02-01 | 宁波方太厨具有限公司 | Pressure stabilizing valve and gas water heater comprising same |
| CN116921085A (en) * | 2023-07-19 | 2023-10-24 | 江苏金碧田系统集成有限公司 | High-efficiency outdoor spray cooling equipment and control method thereof |
| CN116921085B (en) * | 2023-07-19 | 2024-04-26 | 江苏金碧田系统集成有限公司 | Outdoor spray cooling equipment and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1017181B (en) | 1992-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| 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 |