CN106224612A - Hydraulic pressure definite value self-closing valve - Google Patents
Hydraulic pressure definite value self-closing valve Download PDFInfo
- Publication number
- CN106224612A CN106224612A CN201610853913.7A CN201610853913A CN106224612A CN 106224612 A CN106224612 A CN 106224612A CN 201610853913 A CN201610853913 A CN 201610853913A CN 106224612 A CN106224612 A CN 106224612A
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- CN
- China
- Prior art keywords
- valve
- connecting rod
- water
- intake tunnel
- push rod
- 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
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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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
- F16K21/165—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered with means sensing the weight of said fluid quantity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Check Valves (AREA)
Abstract
nullThe invention discloses hydraulic pressure definite value self-closing valve，Spool (15) is installed in valve body (18)，Set on spool (15) and blend the mouth of a river (22)，Blend the through upper water intake tunnel (2) in the mouth of a river (22) and water supply intake tunnel (1)，Slide block (14) is installed interior covering of dovetail groove of spool (15) and is blended the mouth of a river (22)，Slide block (14) is engaged and installed on push rod (10)，Magnetic piece (13) is installed in push rod (10) one end，Open connecting rod (11) to be arranged on valve body (18)，Open connecting rod (11) upper corresponding magnetic piece (13) and homopolarity magnetic piece (12) is installed，Open the installation of connecting rod (11) top and release the button (23)，Push rod (10) other end connects measures valve (6)，Cone screw (4) is installed valve body (18) and above and is run through into upper water intake tunnel (2) and measure in valve (6).Present configuration is simple, operates steadily, and cuts off the water supply suddenly or self-closing during decompression, it is to avoid spilling water and water backflow phenomenon.
Description
Technical field
The present invention relates to solar water heater valve, be particularly used for the sun
The hydraulic pressure definite value self-closing valve of energy water heater.
Background technology
It is known that domestic solar water heater's energy-conserving and environment-protective are easy to use, it is widely used.But on solar water heater
Water generation overflow phenomena and be universal, though senior solar water heater band anti-overflow ball-cock assembly, can not because of its mechanical wear
Completely close, cause water resource serious waste, repair extremely inconvenience.
Summary of the invention
It is an object of the invention to: a kind of hydraulic pressure definite value self-closing valve of design, water feeding anti-overflow, in one-way only operation water meet cut off the water supply or
It is automatically switched off during decompression, and avoids water heater water to be back in feed pipe.
The technical solution of the present invention is: spool that this hydraulic pressure definite value self-closing valve includes being arranged in valve body and valve gap,
Slide block, unlatching connecting rod, push rod and measurement valve, set water water inlet and water supply water inlet on valve body, set water on valve body wall
Intake tunnel and water supply intake tunnel, spool is arranged in valve body, sets and blend the mouth of a river on spool, blend the mouth of a river through on
Water intake tunnel and one end of water supply intake tunnel, the through upper water water inlet of the upper water intake tunnel other end, water supply intake tunnel
The other end through water supply water inlet, slide block covers in being arranged on the dovetail groove of spool and blends the mouth of a river, the top engaging of slide block
Being arranged on push rod, magnetic piece is installed in one end of push rod, and unlatching connecting rod is arranged on valve body and is positioned at slide block side and is positioned at push rod simultaneously
Magnetic piece side, open corresponding magnetic piece on connecting rod and homopolarity magnetic piece be installed, open connecting rod stretch out the top of valve gap install release the button and
Spring, the other end of push rod connects measures valve, and cone screw is arranged on valve body and runs through into upper water intake tunnel and measure valve
In, it is monolithically fabricated hydraulic pressure definite value self-closing valve.
Wherein, described measurement valve includes valve casing, drawing pin shape sliding plug, back-moving spring, H-shaped connecting rod and gland, peace in valve casing
Dress drawing pin shape sliding plug, drawing pin shape sliding plug connects H-shaped connecting rod, and the bottom of H-shaped connecting rod is arranged in valve casing through back-moving spring, gland, h
Shape connecting rod passes push rod, and X button is installed on the top stretching out gland of H-shaped connecting rod.
Wherein, pipe resistance hole is set in upper water intake tunnel.
Wherein, water supply intake tunnel is installed check device.
Wherein, installation automatic pressure reducing valve on the mouth of a river is blended.
The design principle measuring valve is: according to hydrodynamics, the liquid of flowing at certain pressure put is: malleation-static pressure-pipe
Resistance loss=value of pressure；Measure valve test pressure spot and use " drawing pin " principle, it is considered to the fluctuation of pressure of supply water, by hot water
The hydraulic pressure of device water chamber and the spring restoring force in drawing pin shape sliding plug reach definite value, and pass through required for the adjustment of tapered screw
The pressure that test height produces promotes the displacement of drawing pin shape sliding plug；Increase pipe resistance hole at upper water intake tunnel again, make body cavity
Form pressure differential with water supply pipeline, measure valve and can obtain hydraulic pressure pressure more accurately；That is: arrive with water heater water cavity liquid level
Use faucet water relative altitude, set in whole measurement valve sliding plug area and H-shaped connecting rod area ratio as definite value, sliding plug increases gesture
Ability back-moving spring, approximates the malleation pressure in this test point；Adjusting taper screw, application valve body inner chamber water enters measures valve
Pressure.
The invention have the advantage that simple in construction, install easily, maintenance is convenient, operates steadily, and structure is unique, stable,
Make by once releasing the button water heater water cavity fill water during upper water and be automatically switched off water supply the most simultaneously, it is also possible to press during Shang Shui
X button closes water valve, occur cutting off the water supply suddenly during Shang Shui or avoid during decompression the water in water heater be back to into
Water pipe and water feeding anti-overflow.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the measurement valve schematic diagram of Fig. 1.
In figure: 1 water supply intake tunnel, water intake tunnel on 2,3 automatic pressure reducing valves, 4 cone screws, 5 pipe resistance holes, 6 measure
Valve, 7 drawing pin shape sliding plugs, 8 back-moving springs, 9 H-shaped connecting rods, 10 push rods, 11 open connecting rod, 12 homopolarity magnetic piece, 13 magnetic piece, and 14 is sliding
Block, 15 spools, 16 X buttons, 17 check-valves, 18 valve bodies, 19 valve gaps, water water inlet on 20,21 water supply water inlets, 22 mixing
Outlet, 23 release the button, 24 springs, 25 valve casings, 26 glands.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings.
As it is shown in figure 1, this hydraulic pressure definite value self-closing valve include being arranged in valve body 18 and valve gap 19 spool 15, slide block 14,
Open connecting rod 11, push rod 10 and measure valve 6, valve body 18 setting water water inlet 20 and water supply water inlet 21, at valve body 18 wall
On set water intake tunnel 2 and for intake tunnel 1, spool 15 is arranged in valve body 18, sets and blend the mouth of a river 22 on spool 15,
Blend the through upper water intake tunnel 2 in the mouth of a river 22 and one end of water supply intake tunnel 1, on upper water intake tunnel 2 other end is through
Water water inlet 20, the other end through water supply water inlet 21 of water supply intake tunnel 1, slide block 14 is arranged in the dovetail groove of spool 15
Covering blends the mouth of a river 22, and the top horizontal of slide block 14 is engaged and installed on push rod 10, and magnetic piece 13 is installed in one end of push rod 10, opens
Open connecting rod 11 to be arranged on valve body 18 and be positioned at slide block 14 side and be positioned at magnetic piece 13 side of push rod 10 simultaneously, open on connecting rod 11 corresponding
Magnetic piece 13 installs homopolarity magnetic piece 12, opens connecting rod 11 and stretches out the top of valve gap 19 and install and release the button 23 and spring 24, push rod 10
The other end connect and measure valve 6, cone screw 4 is arranged on valve body 18 and runs through water intake tunnel 2 and measures in valve 6, whole
Body constitutes hydraulic pressure definite value self-closing valve.
As in figure 2 it is shown, described measurement valve 6 includes valve casing 25, drawing pin shape sliding plug 7, back-moving spring 8, H-shaped connecting rod 9 and pressure
Lid 26, installs drawing pin shape sliding plug 7 in valve casing 25, drawing pin shape sliding plug 7 connects H-shaped connecting rod 9, and the bottom of H-shaped connecting rod 9 is through back-moving spring
8, in gland 26 is arranged on valve casing 25, H-shaped connecting rod 9 is installed close through push rod 10, the top stretching out gland 25 of H-shaped connecting rod 9
Button 16.
Wherein, pipe resistance hole 5 is set in upper water intake tunnel 2.
Wherein, water supply intake tunnel 1 is installed check-valves 17.
Wherein, installation automatic pressure reducing valve 3 on the mouth of a river 22 is blended.
During closedown, in measurement valve 6, the upper and lower shipper pole of drawing pin shape sliding plug 7 moves the upper and lower motion of H type connecting rod 9, and H type is even
The slope level linkage of bar 9 pushes away 10, and push rod 10 band movable slider 14 moves to close；Otherwise, during unlatching, press and release the button
23, to open connecting rod 11 and promote push rod 10 adverse movement by the principle of same-sex repulsion of magnetic piece 13, homopolarity magnetic piece 12, push rod 10 drives
Slide block 14 moves to open position.
Claims (5)
1. hydraulic pressure definite value self-closing valve, is characterized in that: it includes spool (15), the slide block being arranged in valve body (18) and valve gap (19)
(14), open connecting rod (11), push rod (10) and measure valve (6), valve body (18) sets upper water water inlet (20) and water supply water receiving
Mouth (21), sets upper water intake tunnel (2) and water supply intake tunnel (1) on valve body (18) wall, and spool (15) is arranged on valve body
(18) in, spool (15) sets and blends the mouth of a river (22), blend the through upper water intake tunnel (2) in the mouth of a river (22) and supply water into
One end of aquaporin (1), the through upper water water inlet (20) of upper water intake tunnel (2) other end, another of water supply intake tunnel (1)
Holding through water supply water inlet (21), slide block (14) covers in being arranged on the dovetail groove of spool (15) and blends the mouth of a river (22), slide block
(14) top horizontal is engaged and installed on push rod (10), and magnetic piece (13) is installed in one end of push rod (10), opens connecting rod (11) peace
It is contained on valve body (18) and is positioned at slide block (14) side and is positioned at magnetic piece (13) side of push rod (10) simultaneously, open the upper correspondence of connecting rod (11)
Magnetic piece (13) installs homopolarity magnetic piece (12), and unlatching connecting rod (11) is stretched out the top of valve gap (19) and installed release the button (23) and spring
(24), the other end of push rod (10) connects measures valve (6), and cone screw (4) is arranged on valve body (18) and above and runs through to enter into upper water
In aquaporin (2) and measurement valve (6), it is monolithically fabricated hydraulic pressure definite value self-closing valve.
Hydraulic pressure definite value self-closing valve the most according to claim 1, is characterized in that: described measurement valve (6) include valve casing (25),
Drawing pin shape sliding plug (7), back-moving spring (8), H-shaped connecting rod (9) and gland (26), install drawing pin shape sliding plug (7), figure in valve casing (25)
Nail shape sliding plug (7) connects H-shaped connecting rod (9), and the bottom of H-shaped connecting rod (9) is arranged on valve casing through back-moving spring (8), gland (26)
(25) in, H-shaped connecting rod (9) passes push rod (10), and X button (16) is installed on the top stretching out gland (25) of H-shaped connecting rod (9).
Hydraulic pressure definite value self-closing valve the most according to claim 1, is characterized in that: set pipe resistance hole in upper water intake tunnel (2)
(5).
Hydraulic pressure definite value self-closing valve the most according to claim 1, is characterized in that: water supply intake tunnel installs check-valves on (1)
(17).
Hydraulic pressure definite value self-closing valve the most according to claim 1, is characterized in that: blends and installs automatic pressure-reducing on the mouth of a river (22)
Valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853913.7A CN106224612B (en) | 2016-09-28 | 2016-09-28 | Hydraulic pressure definite value self-closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853913.7A CN106224612B (en) | 2016-09-28 | 2016-09-28 | Hydraulic pressure definite value self-closing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106224612A true CN106224612A (en) | 2016-12-14 |
| CN106224612B CN106224612B (en) | 2018-06-26 |
Family
ID=58077296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610853913.7A Active CN106224612B (en) | 2016-09-28 | 2016-09-28 | Hydraulic pressure definite value self-closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224612B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190920574A (en) * | 1909-04-17 | 1909-12-23 | Karl Kohler | Improvements in Siphon Flushing Apparatus. |
| CN2436890Y (en) * | 2000-08-18 | 2001-06-27 | 蔡志刚 | Water level control valve for solar energy water tank |
| CN2563515Y (en) * | 2002-06-21 | 2003-07-30 | 麦世兴 | Inlet water controller of solar water heater |
| CN2859144Y (en) * | 2005-12-31 | 2007-01-17 | 杨永茂 | Domestic automatic water controlling arrangement |
| CN102353160A (en) * | 2011-08-23 | 2012-02-15 | 赵义山 | Automatic control device of water feeding for solar water heater |
-
2016
- 2016-09-28 CN CN201610853913.7A patent/CN106224612B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190920574A (en) * | 1909-04-17 | 1909-12-23 | Karl Kohler | Improvements in Siphon Flushing Apparatus. |
| CN2436890Y (en) * | 2000-08-18 | 2001-06-27 | 蔡志刚 | Water level control valve for solar energy water tank |
| CN2563515Y (en) * | 2002-06-21 | 2003-07-30 | 麦世兴 | Inlet water controller of solar water heater |
| CN2859144Y (en) * | 2005-12-31 | 2007-01-17 | 杨永茂 | Domestic automatic water controlling arrangement |
| CN102353160A (en) * | 2011-08-23 | 2012-02-15 | 赵义山 | Automatic control device of water feeding for solar water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106224612B (en) | 2018-06-26 |
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