CN107490197A - A kind of water vapor linked valve - Google Patents
A kind of water vapor linked valve Download PDFInfo
- Publication number
- CN107490197A CN107490197A CN201710672086.6A CN201710672086A CN107490197A CN 107490197 A CN107490197 A CN 107490197A CN 201710672086 A CN201710672086 A CN 201710672086A CN 107490197 A CN107490197 A CN 107490197A
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- Prior art keywords
- water
- valve
- chamber
- pilot hole
- hole
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
Abstract
A kind of water vapor linked valve, including gas control valve, interstage valve, microswitch and water valve, interstage valve includes linkage valve, linkage push rod, compression spring, valve assembly driving lever, the water valve body includes water inlet interface, intake antrum, the spool chamber communicated with intake antrum and the water-guiding hole communicated with spool chamber, the water outlet mouthpiece that the water valve cap includes water chamber, communicated with water chamber, the diaphragm includes body portion and annular base body portion, film pressure stable hole being provided with body portion；Disk pressure stable hole is provided with the disc；Film pressure stable hole is overlapped and connected with the axis of disk pressure stable hole；On valve flange, spool chamber connects diaphragm arrangement with intake antrum and water chamber, the setting of pressure stable hole on diaphragm and disc, the water pressure of intake antrum and water chamber can be kept to reach balance, keeps the relative position of diaphragm constant；Combustion gas and water-carrying capacity are incremented by or successively decreased in proportion in proportion, and combustion gas and water yield are constant, and hot water effluent's temperature is constant, it is ensured that the comfortableness used, improve Energy Efficiency Ratio.
Description
Technical field
The present invention relates to a kind of gas heater or the water vapor linked valve of burnt gas wall hanging furnace.
Background technology
Currently available technology, a kind of water vapor linked valve, including gas control valve, interstage valve, microswitch and water valve, linkage
Valve includes linkage valve, linkage push rod and valve assembly, and air guide interface is provided with gas control valve；Linkage valve includes air inlet
Chamber, valve holder assembly, valve assembly, it is arranged on the outlet interface of inlet chamber, the dividing plate with pilot hole, directed cavity and being arranged on and leads
To the guide groove on chamber；Air guide interface is connected with valve seating and hermetic seal；Water valve includes water valve body, water valve core, push rod, disk
Body, water valve stem, barrier film and water valve cap.Problem be present is：During the pressure oscillation of current, diaphragm moves back and forth, and gas flow occurs
Fluctuation, causes hot water effluent's temperature fluctuation, water temperature is sometimes hot and sometimes cold, and use is uncomfortable.
The content of the invention
The purpose of the present invention is：A kind of water vapor linked valve is provided, it has chaffy relative position and fixed, and gas flow is steady
The characteristics of fixed and hot water effluent's temperature is constant.
What the present invention was realized in：A kind of water vapor linked valve, including gas control valve, interstage valve, microswitch and water
Valve, interstage valve include linkage valve, linkage push rod, compression spring, valve assembly driving lever, and being provided with air guide on gas control valve connects
Mouthful；Linkage valve includes inlet chamber, valve seating, the outlet interface for being arranged on inlet chamber, the dividing plate with pilot hole, directed cavity and set
Put the guide groove in directed cavity；Air guide interface is connected with linkage valve core case and hermetic seal；Water valve include water valve body, water valve core,
Push rod, disc, water valve stem, barrier film and water valve cap, it is characterised in that：The water valve body includes water inlet interface, intake antrum, setting
Valve flange, the spool chamber communicated with intake antrum and the water-guiding hole communicated with spool chamber on water chamber side opening,
The water valve cap includes water chamber, the water outlet mouthpiece communicated with water chamber, push rod pilot hole and lid along water outlet cavity axis
Flange,
The diaphragm includes body portion and annular base body portion, film pressure stable hole being provided with body portion；It is steady that disk is provided with the disc
Press hole；Disc is posted and fixed with body portion and linked together, and film pressure stable hole is overlapped and connected with the axis of disk pressure stable hole；
On valve flange, lid flange is fixedly connected diaphragm arrangement with valve flange, and lid flange and valve flange fix diaphragm.
A kind of described water vapor linked valve, its special different part are：The intake antrum includes water inlet pipe portion and pressure stabilizing cavity
Portion, the water side for pipe portion of intaking are stretched into pressure stabilizing cavity portion；
The water inlet interface is vertical with the axis for pipe portion of intaking and connects, and the axis of spool chamber is vertical with water inlet pipe portion, spool chamber
Connected with pressure stabilizing cavity portion.
A kind of described water vapor linked valve, its special different part are：The axis of the water inlet interface and the axle of spool chamber
Line is vertical.
A kind of described water vapor linked valve, its special different part are：Also include cock body, cock body includes hollow one end open
Grafting sealing, fixed part, tapped annular seal space and annular positioning groove are provided with, between grafting sealing and fixed part
Dividing plate on be provided with pilot hole；
The end set of push rod pilot hole has counterbore；
Also include screw plug and tubular locating part, the pilot hole along axis is provided with screw plug；
Grafting sealing is sealed through push rod pilot hole and jump ring, in the end insertion counterbore of fixed part；Screw plug and annular seal space spiral shell
Close, tubular locating part is arranged in grafting sealing；
Pilot hole on pilot hole and screw plug of the push rod through tubular locating part, on dividing plate.
A kind of Water-gas linkage chamber of the present invention, spool chamber connect with intake antrum and water chamber, pressure stable hole on diaphragm and disc
Setting, the water pressure of intake antrum and water chamber can be kept to reach balance, keep the relative position of diaphragm constant；Combustion gas and water
Flow is incremented by or successively decreased in proportion in proportion, and combustion gas and water yield are constant, and hot water effluent's temperature is constant, it is ensured that what is used is comfortable
Property, improve Energy Efficiency Ratio.
Brief description of the drawings
Fig. 1 is the stereogram of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the upward view of the present invention.
Fig. 4 is Fig. 2 A-A views.
Fig. 5 is Fig. 4 B-B views.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of water vapor linked valve, including gas control valve 1, interstage valve 2, the and of microswitch 3
Water valve 4, interstage valve 2 include linkage valve 21, linkage push rod 22, compression spring 23, valve assembly 24 and driving lever 25, combustion gas regulation
Air guide interface 1A is provided with valve 1；Linkage valve 21 includes inlet chamber 211, valve seating 212, the outlet that is arranged on inlet chamber and connect
Mouth 213, the dividing plate 214 with pilot hole, directed cavity 215 and the guide groove 216 being arranged in directed cavity, dividing plate are located at directed cavity
215 side is provided with screw chamber 217, and the screw with pilot hole is stifled to be screwed togather with screw chamber, on linkage push rod 22 and dividing plate 214
The pilot hole that pilot hole screw blocks is slidably matched and hermetic seal, and linkage push rod 22 is fixed with valve assembly 24 and driving lever 25 to be connected
Connect, driving lever 25 is slidably matched with guide groove 216 and coordinated with microswitch 3；Air guide interface 1A and valve seating 212 connect and airtight
Envelope；Water valve 4 includes water valve body 5, water valve core 6, water valve stem 7, push rod 8, disc 9, barrier film 10 and water valve cap 11.
The water valve body 5 include water inlet interface 51, intake antrum 52, the valve flange 53 being arranged on water chamber side opening, with
Spool chamber 54 that intake antrum communicates and the water-guiding hole 55 communicated with spool chamber 54,
The water valve cap 11 is led including water chamber 111, the water outlet mouthpiece 112 communicated with water chamber, along the push rod of water outlet cavity axis
To hole 113 and lid flange 114,
The diaphragm 10 includes body portion and annular base body portion 101, film pressure stable hole 102 being provided with body portion；Set on the disc 9
It is equipped with disk pressure stable hole；Disc 9 is posted and fixed with body portion and linked together, the axis weight of film pressure stable hole 102 and disk pressure stable hole
Close and connect；
The annular base body portion 101 of diaphragm 10 is arranged on valve flange 53, and lid flange 114 is fixedly connected with valve flange 53, lid flange
114 and valve flange 53 diaphragm is fixed.
The intake antrum 52 includes water inlet pipe portion 521 and pressure stabilizing cavity portion 522, and voltage stabilizing is stretched into the water side of water inlet pipe portion 521
In chamber portion 522；
The water inlet interface 51 is vertical with the axis for pipe portion 521 of intaking and connects, and axis and the water inlet pipe portion 521 of spool chamber 54 are hung down
Directly, spool chamber 54 connects with pressure stabilizing cavity portion 522.
The axis of the water inlet interface 51 and the axis of spool chamber 54 are vertical.
As a further improvement on the present invention：Also include cock body 12, the grafting that cock body 12 includes hollow one end open seals
Portion 121, fixed part 122, it is provided with tapped annular seal space 123 and annular positioning groove 124, grafting sealing 121 and fixation
Pilot hole 125 is provided with dividing plate between portion 122；
The end set of push rod pilot hole 113 has counterbore；
Also include screw plug 13 and tubular locating part 14, the pilot hole along axis is provided with screw plug 13；
Grafting sealing 121 is stretched into through push rod pilot hole 113 in water chamber 111 and, the end of fixed part 122 sealed with jump ring 15
In the counterbore of portion's insertion push rod pilot hole 113；Screw plug 13 screws togather with annular seal space 123, and tubular locating part 14 is arranged on grafting sealing
In portion 121；
Pilot hole on pilot hole 125 and screw plug 13 of the push rod 8 through tubular locating part 14, on dividing plate；
In the directed cavity 215 of the linkage valve 21 of the end insertion interstage valve 2 of cock body 12, screw passes through directed cavity 215 and cock body
12 annular positioning groove 124 coordinates, and water valve cap 11 and linkage valve 21 are fixed together.
Water enters in intake antrum 52 through water inlet interface 51, and diaphragm 10 promotes push rod 8 to move；Then through water valve core 6 and valve element
The water-guiding hole 55 that chamber 54 communicates enters in water chamber 111；Film pressure stable hole 102 and disk pressure stable hole make intake antrum 52 and water chamber 111
Pressure keeps balance, and when entering the variation in water pressure in water inlet interface 51, diaphragm 10 is subjected to displacement, and keeps the relative position of diaphragm not
Become, ensure that the pressure in water chamber 111 is relatively stable, it is ensured that water-carrying capacity keeps stable, keeps the water-carrying capacity into heat exchanger
It is stable；When water-carrying capacity increases, diaphragm 10 promotes push rod 8 to move, and valve assembly 24 is increased valve opening, increases gas stream
Amount, ensure that leaving water temperature is relatively stable, compression spring 23 promotes valve assembly 24 to reduce aperture when water-carrying capacity reduces, and reduces gas
Body flow, it can also keep the relatively stable of leaving water temperature.Now, gas heater realizes that hot water effluent's temperature is constant.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (4)
1. a kind of water vapor linked valve, including gas control valve, interstage valve, microswitch and water valve, interstage valve include linkage valve,
Linked push rod, compression spring, valve assembly driving lever, and air guide interface is provided with gas control valve；Linkage valve include inlet chamber,
Valve seating, the outlet interface for being arranged on inlet chamber, the dividing plate with pilot hole, directed cavity and the guide groove being arranged in directed cavity；
Air guide interface is connected with linkage valve core case and hermetic seal；Water valve include water valve body, water valve core, push rod, disc, water valve stem, every
Film and water valve cap, it is characterised in that：The water valve body includes water inlet interface, intake antrum, the valve being arranged on water chamber side opening
Flange, the spool chamber communicated with intake antrum and the water-guiding hole communicated with spool chamber,
The water valve cap includes water chamber, the water outlet mouthpiece communicated with water chamber, push rod pilot hole and lid along water outlet cavity axis
Flange,
The diaphragm includes body portion and annular base body portion, film pressure stable hole being provided with body portion；It is steady that disk is provided with the disc
Press hole；Disc is posted and fixed with body portion and linked together, and film pressure stable hole is overlapped and connected with the axis of disk pressure stable hole；
On valve flange, lid flange is fixedly connected diaphragm arrangement with valve flange, and lid flange and valve flange fix diaphragm.
A kind of 2. water vapor linked valve according to claim 1, it is characterised in that：The intake antrum is including water inlet pipe portion and surely
Chamber portion is pressed, the water side for pipe portion of intaking is stretched into pressure stabilizing cavity portion；
The water inlet interface is vertical with the axis for pipe portion of intaking and connects, and the axis of spool chamber is vertical with water inlet pipe portion, spool chamber
Connected with pressure stabilizing cavity portion.
A kind of 3. water vapor linked valve according to claim 1, it is characterised in that：The axis and spool chamber of the water inlet interface
Axis it is vertical.
A kind of 4. water vapor linked valve according to claim 1, it is characterised in that：Also include cock body, cock body includes hollow one
The grafting sealing of end opening, fixed part, it is provided with tapped annular seal space and annular positioning groove, grafting sealing and fixation
Pilot hole is provided with dividing plate between portion；
The end set of push rod pilot hole has counterbore；
Also include screw plug and tubular locating part, the pilot hole along axis is provided with screw plug；
Grafting sealing is sealed through push rod pilot hole and jump ring, in the end insertion counterbore of fixed part；Screw plug and annular seal space spiral shell
Close, tubular locating part is arranged in grafting sealing；
Pilot hole on pilot hole and screw plug of the push rod through tubular locating part, on dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672086.6A CN107490197A (en) | 2017-08-08 | 2017-08-08 | A kind of water vapor linked valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672086.6A CN107490197A (en) | 2017-08-08 | 2017-08-08 | A kind of water vapor linked valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107490197A true CN107490197A (en) | 2017-12-19 |
Family
ID=60643925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672086.6A Pending CN107490197A (en) | 2017-08-08 | 2017-08-08 | A kind of water vapor linked valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107490197A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735210A (en) * | 2020-06-29 | 2020-10-02 | 宁波方太厨具有限公司 | Circulating valve and circulating water heater comprising same |
| CN111912112A (en) * | 2019-05-10 | 2020-11-10 | 芜湖美的厨卫电器制造有限公司 | Switch module and water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178336Y (en) * | 1993-09-09 | 1994-09-28 | 孙书国 | Water heater |
| JPH1054479A (en) * | 1996-08-08 | 1998-02-24 | Paloma Ind Ltd | Gas water heater |
| CN202302104U (en) * | 2011-11-10 | 2012-07-04 | 广东万和新电气股份有限公司 | Water-gas linkage valve |
| CN203083147U (en) * | 2012-12-20 | 2013-07-24 | 罗洁华 | Gas pressure maintaining valve water and gas interstage valve with igniting safety device |
| CN106641305A (en) * | 2016-11-16 | 2017-05-10 | 中山竣凯电器有限公司 | Water and gas linkage device for gas water heater |
-
2017
- 2017-08-08 CN CN201710672086.6A patent/CN107490197A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178336Y (en) * | 1993-09-09 | 1994-09-28 | 孙书国 | Water heater |
| JPH1054479A (en) * | 1996-08-08 | 1998-02-24 | Paloma Ind Ltd | Gas water heater |
| CN202302104U (en) * | 2011-11-10 | 2012-07-04 | 广东万和新电气股份有限公司 | Water-gas linkage valve |
| CN203083147U (en) * | 2012-12-20 | 2013-07-24 | 罗洁华 | Gas pressure maintaining valve water and gas interstage valve with igniting safety device |
| CN106641305A (en) * | 2016-11-16 | 2017-05-10 | 中山竣凯电器有限公司 | Water and gas linkage device for gas water heater |
Non-Patent Citations (1)
| Title |
|---|
| 曾渝基: "《家庭燃气用具安全使用手册》", 31 July 1996, 人民邮电出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912112A (en) * | 2019-05-10 | 2020-11-10 | 芜湖美的厨卫电器制造有限公司 | Switch module and water heater |
| CN111735210A (en) * | 2020-06-29 | 2020-10-02 | 宁波方太厨具有限公司 | Circulating valve and circulating water heater comprising same |
| CN111735210B (en) * | 2020-06-29 | 2021-08-20 | 宁波方太厨具有限公司 | Circulating valve and circulating water heater comprising same |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |