CN104455521B - Self-cleaning manual flushing valve - Google Patents
Self-cleaning manual flushing valve Download PDFInfo
- Publication number
- CN104455521B CN104455521B CN201410711938.4A CN201410711938A CN104455521B CN 104455521 B CN104455521 B CN 104455521B CN 201410711938 A CN201410711938 A CN 201410711938A CN 104455521 B CN104455521 B CN 104455521B
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- China
- Prior art keywords
- valve element
- valve
- water inlet
- throttling
- intake tunnel
- 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.)
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
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- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
Abstract
The invention relates to a valve, in particular to a self-cleaning manual flushing valve used in a reverse osmosis purification system. According to the technical scheme, the self-cleaning manual flushing valve is characterized in that a hollow part is formed in the middle of a valve element, a self-cleaning throttling mechanism is arranged in the hollow part of the valve element, the self-cleaning throttling mechanism comprises a throttling valve element, a spring and a throttling adjusting needle, a throttling hole is formed in the axial direction of the throttling valve element, and the throttling valve element can move up and down through the water pressure and the spring to achieve inserting match of the throttling adjusting needle and the throttling hole. By means of the technical scheme, the defects in the prior art are overcome, and the throttling hole can be automatically cleaned when the water pressure changes.
Description
Technical field
The present invention relates to a kind of valve, particularly relate to the automatically cleaning manual flushing valve in reverse osmosiss cleaning system.
Background technology
Also there is no the valve of this class, technology relatively is traditional one-way throttle valve, this unidirectional section in prior art
Stream valve is mainly made up of valve body and core assembly, and described valve body includes a throttle orifice, and described core assembly is plugged on throttling
In the hole, by the depth of grafting come the flowpath pressure of regulation valve body, and throttle orifice, due to smaller, uses so long-time, water
In calcareous wait object can block throttle orifice, be therefore frequently necessary to core assembly is dismantled to process on throttle orifice and core assembly
Dirt or calcified material, but this needs to be processed with specific purpose tool, so very inconvenient, and throttle orifice is deep, processes
Cumbersome.
Content of the invention
The present invention overcomes the shortcomings of that prior art exists, and provides one kind can be by throttle orifice is carried out during variation in water pressure with oneself
The automatically cleaning manual flushing valve of dynamic cleaning.
In order to realize object above, the present invention employs the following technical solutions：A kind of automatically cleaning manual flushing valve, includes valve
Body, valve element and handle, described valve body is provided with intake tunnel and exhalant canal, and described valve element is arranged in valve body, handle control
The rotation of valve element processed it is characterised in that：The middle part of described valve element becomes hollow setting to form hollow bulb, and valve element top is near handle
One end is blind end, and valve element is provided with boss, and this boss is provided with water inlet, the water inlet on the water inlet of boss and valve body
During channel alignment intake tunnel only with water inlet insertion, described valve element is located between the top of boss and valve interior wall and is provided with the
Two sealing rings, described valve element is located at below the second sealing ring and is become gap setting to form clearance channel between valve body, and this gap leads to
Road and exhalant canal insertion, the hollow bulb position of described valve element are provided with through hole, between the hollow bulb of valve element and clearance channel
By through hole insertion, in described valve element hollow bulb, it is provided with automatically cleaning throttle mechanism, this automatically cleaning throttle mechanism includes throttling
Valve element, spring and flow restriction control pin, described throttling valve core are axially provided with throttle orifice, the lower end of described throttling valve core is provided with
The water inlet insertion of opening, this opening and valve element, the direct or indirect closing being fixed on valve element in described flow restriction control pin upper end
The lower end of end segment stream metering needle is arranged against throttle orifice, and described spring one end is conflicted at the blind end of valve element, and the other end is conflicted
On the shoulder rank of the upper end of throttling valve core or choke valve periphery, throttling valve core can achieve up and down in the presence of hydraulic pressure and spring
The mobile slotting dynamic cooperation constituting flow restriction control pin and throttle orifice, is provided with the 3rd sealing ring between described throttling valve core and valve element,
3rd sealing ring is located between the water inlet of valve element and through hole, after water inlet is aligned with intake tunnel intake tunnel, water inlet,
Opening, throttle orifice, through hole, clearance channel become insertion to arrange with exhalant canal, water inlet after water inlet is misplaced with intake tunnel
Blocked by valve interior wall, now intake tunnel is directly arranged with interstitial via hole and exhalant canal insertion.
By adopting such scheme, make this product that intake tunnel and exhalant canal can be made in the on-state directly to pass through
Logical, such current are maximum ratings, and this product intake tunnel and exhalant canal in throttle directly do not turn on, but pass through
Throttle orifice turns on, and so plays the effect of throttling, in addition this product has self-cleaning function, is in particular in：In described valve element
It is provided with automatically cleaning throttle mechanism, this automatically cleaning throttle mechanism includes throttling valve core, spring and flow restriction control pin, institute in empty portion
State and be axially provided with throttle orifice in throttling valve core, the lower end of described throttling valve core is provided with opening, the water inlet of this opening and valve element
Mouth insertion, described flow restriction control pin arranges the lower end pair of the direct or indirect blind end flow restriction control pin being fixed on valve element in one end
Throttle orifice setting, described spring one end is conflicted at the blind end of valve element, the other end conflict in the upper end of throttling valve core or
On the shoulder rank of choke valve periphery, throttling valve core in the presence of hydraulic pressure and spring can achieve move up and down composition flow restriction control pin with
Cooperation is moved in inserting of throttle orifice, is provided with the 3rd sealing ring between described throttling valve core and valve element, and the 3rd sealing ring is located at valve element
Between water inlet and through hole, after water inlet is aligned with intake tunnel intake tunnel, water inlet, opening, throttle orifice, through hole,
Gap passage becomes insertion to arrange with exhalant canal, and after water inlet is misplaced with intake tunnel, water inlet is blocked by first seal, this
When intake tunnel directly arrange with interstitial via hole and exhalant canal insertion.So under the change of hydraulic pressure, throttling valve core can be in valve element
Move in hollow bulb, make throttling metering needle insert throttle orifice, the calcified material condensing in such throttle orifice can be stabbed broken or stamp pine, no
Easily condense, so that throttle orifice will not block, very convenient.
The scheme of the further setting of the present invention, the periphery that described boss is located at water inlet is provided with first seal, institute
State in valve body and be provided with flange collar, described valve element lower end is set in outside flange collar, valve element is provided with the 4th sealing with the socket place of flange collar
Circle, conflict in flange collar in the lower end of described throttling valve core, described opening is arranged in the resistance surface of throttling valve core, described choke valve
The upper end of core is provided with projection；The lower end of described throttling valve core is provided with intake antrum, and this intake antrum is arranged with water inlet insertion, section
Discharge orifice becomes insertion to arrange with intake antrum, horn-like for being set as at flow restriction control pin above described throttle orifice.
By adopting such scheme, so make the structure of product and performance more preferably, the setting of wherein intake antrum can ensure that
Hydraulic pressure makes it can move the punching press of throttling valve core, and the setting of flange collar makes valve core rotation more stable, and in addition water will not be from valve
Overflow on the downside of body.
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Brief description
Fig. 1 is the axonometric chart of the embodiment of the present invention；
Fig. 2 is the axonometric chart to after cut open with Y-direction for this utility model embodiment X；
Fig. 3 is this utility model embodiment semi-cutaway；
Fig. 4 is the valve element axonometric chart of this utility model embodiment；
Fig. 5 is the throttling valve core axonometric chart of this utility model embodiment.
Specific embodiment
As shown in Fig. 1 Fig. 5, a kind of automatically cleaning manual flushing valve, include valve body 1, valve element 2 and handle 3, described valve body
It is provided with intake tunnel 11 and exhalant canal 12, described valve element 2 is arranged in valve body 1, handle 3 controls the rotation of valve element 2 on 1,
In the present embodiment, the middle part of described valve element 2 becomes hollow setting to form hollow bulb 21, and valve element 2 top near one end of handle 3 is
Blind end 22, valve element 2 is provided with boss 23, and this boss 23 is provided with water inlet 231, the water inlet 231 of boss 23 and valve
Intake tunnel 11 on body 1 to punctual intake tunnel 11 only with water inlet 231 insertion, such water just can only plant water inlet enter,
Described valve element 2 is located at and is provided with the second sealing ring 4 between the top of boss 23 and valve body 1 inwall, and it is close that described valve element 2 is located at second
Seal 4 lower section forms clearance channel 5 with becoming gap setting between valve body 1, this clearance channel 5 and exhalant canal 12 insertion, described
Through hole 211 is provided with hollow bulb 21 position of valve element 2, between the hollow bulb 21 of valve element 2 and clearance channel 5, passes through through hole 211
Insertion, is provided with automatically cleaning throttle mechanism 6 in described valve element hollow bulb 21, and this automatically cleaning throttle mechanism 6 includes throttling valve core
61st, spring 62 and flow restriction control pin 63, described throttling valve core 61 is axially provided with throttle orifice 611, described throttling valve core 61
Lower end is provided with opening 612, water inlet 231 insertion of this opening 612 and valve element 2, described flow restriction control pin 63 upper end directly or
The lower end being indirectly fixed on the blind end 22 flow restriction control pin 63 of valve element 2 is arranged against throttle orifice 611, described spring 62 one end
Conflict at the blind end 22 of valve element 2, the shoulder rank 613 that the other end is conflicted in the upper end of throttling valve core 61 or choke valve 61 periphery
On, throttling valve core 61 can achieve in the presence of hydraulic pressure and spring 62 and moves up and down composition flow restriction control pin 63 and throttle orifice 611
Insert dynamic cooperation, be provided with the 3rd sealing ring 7 between described throttling valve core 61 and valve element 2, the 3rd sealing ring 7 is located at valve element 2
Between water inlet 231 and through hole 211, intake tunnel 11, water inlet 231, opening after water inlet 231 is aligned with intake tunnel 11
612nd, throttle orifice 611, through hole 211, clearance channel 5 and exhalant canal 12 become insertion to arrange, and now water is just along the ground of above-mentioned insertion
Formation throttle is flow through in side, and after water inlet 231 is misplaced with intake tunnel 11, water inlet 231 is blocked by valve body 1 inwall, now
Intake tunnel 11 directly with interstitial via hole 5 and exhalant canal 12 insertion setting, water just circulates along this insertion place, certainly we
Closing boss can be provided with valve element, this closing boss is directed at bonnet valve with intake tunnel 11 and is shut off, this principle with
Common valve is similar, so we are just not described in detail.By adopting such scheme, this product is made in the on-state may be used
So that intake tunnel 11 and exhalant canal 12 pass through clearance channel 5 insertion, such current are maximum ratings, and this product is in throttling shape
During state, intake tunnel 11 and exhalant canal 12 directly do not turn on, but are turned on by throttle orifice 611, so play the effect of throttling
Really.In addition this product has self-cleaning function, is in particular in：Throttling valve core 61 can be in valve element 2 under the change of hydraulic pressure for this valve
Move in hollow bulb 21, make throttling metering needle 63 insert throttle orifice 611, the calcified material condensing in such throttle orifice 611 can be stabbed
Broken or stamp pine it is not easy to condense so that throttle orifice 611 will not block, very convenient.
In embodiments of the present invention, described boss 23 is located at the periphery of water inlet 231 and is provided with first seal 8, and first
Sealing member 8 ensures that when water inlet 231 and intake tunnel 11 insertion, water will not be to overflow elsewhere, setting in described valve body 2
There is flange collar 24, described valve element 2 lower end is set in outside flange collar 24, valve element 2 is provided with the 4th sealing ring 9 with the socket place of flange collar 24,
The lower end of described throttling valve core 61 is conflicted in flange collar 24, and it is more stable that the setting of flange collar 24 makes valve element 2 rotate, and in addition water will not
From valve body 1 downside overflow.Described opening 612 is arranged in the resistance surface of throttling valve core 61, and the upper end of described throttling valve core 61 sets
It is equipped with projection 614；The lower end of described throttling valve core 61 is provided with intake antrum 615, and this intake antrum 615 is set with water inlet 231 insertion
Put, throttle orifice 611 becomes insertion to arrange with intake antrum 615, and the setting of intake antrum 615 can ensure that hydraulic pressure rushing to throttling valve core 61
Pressure makes it can move, and described throttle orifice 611 top is set as horn-like 6111 at flow restriction control pin 63.
Claims (3)
1. a kind of automatically cleaning manual flushing valve, includes valve body, valve element and handle, described valve body is provided with intake tunnel and goes out
Aquaporin, described valve element is arranged in valve body, handle control valve element rotation it is characterised in that：The middle part of described valve element becomes empty
Heart setting forms hollow bulb, and valve element top is blind end near one end of handle, and valve element is provided with boss, and this boss is arranged
Have a water inlet, the intake tunnel on the water inlet of boss and valve body to punctual intake tunnel only with water inlet insertion, described valve element
Positioned at being provided with the second sealing ring between the top of boss and valve interior wall, described valve element is located at below the second sealing ring and valve body
Between become gap setting to form clearance channel, this clearance channel and exhalant canal insertion, the hollow bulb position of described valve element sets
It is equipped with through hole, pass through through hole insertion between the hollow bulb of valve element and clearance channel, in described valve element hollow bulb, be provided with automatically cleaning
Throttle mechanism, this automatically cleaning throttle mechanism includes throttling valve core, spring and flow restriction control pin, and described throttling valve core axially sets
It is equipped with throttle orifice, the lower end of described throttling valve core is provided with opening, the water inlet insertion of this opening and valve element, described flow restriction control
What pin upper end was direct or indirect is fixed on the lower end of the blind end flow restriction control pin of valve element against throttle orifice setting, described spring one
End is conflicted at the blind end of valve element, and the other end is conflicted on the shoulder rank of the upper end of throttling valve core or choke valve periphery, throttling
Valve element can achieve in the presence of hydraulic pressure and spring and moves up and down the slotting dynamic cooperation constituting flow restriction control pin and throttle orifice, described section
It is provided with the 3rd sealing ring, the 3rd sealing ring is located between water inlet and the through hole of valve element, works as water inlet between flow valve core and valve element
After mouth is aligned with intake tunnel, intake tunnel, water inlet, opening, throttle orifice, through hole, clearance channel and exhalant canal become insertion to set
Put, after water inlet is misplaced with intake tunnel, water inlet is blocked by valve interior wall, now intake tunnel directly and interstitial via hole and
Exhalant canal insertion is arranged.
2. automatically cleaning manual flushing valve according to claim 1 it is characterised in that：Described boss is located at the periphery of water inlet
It is provided with first seal, in described valve body, is provided with flange collar, described valve element lower end is set in outside flange collar, the set of valve element and flange collar
The place of connecing is provided with the 4th sealing ring, and conflict in flange collar in the lower end of described throttling valve core, described opening is arranged on throttling valve core
In resistance surface, the upper end of described throttling valve core is provided with projection.
3. automatically cleaning manual flushing valve according to claim 1 and 2 it is characterised in that：The lower end of described throttling valve core sets
It is equipped with intake antrum, this intake antrum is arranged with water inlet insertion, throttle orifice becomes insertion to arrange with intake antrum, policy on described throttle orifice
Horn-like to being set as at flow restriction control pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711938.4A CN104455521B (en) | 2014-11-28 | 2014-11-28 | Self-cleaning manual flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711938.4A CN104455521B (en) | 2014-11-28 | 2014-11-28 | Self-cleaning manual flushing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455521A CN104455521A (en) | 2015-03-25 |
| CN104455521B true CN104455521B (en) | 2017-02-22 |
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ID=52902044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711938.4A Active CN104455521B (en) | 2014-11-28 | 2014-11-28 | Self-cleaning manual flushing valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN104455521B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223868B (en) * | 2018-01-11 | 2023-09-26 | 何悦瑜 | Automatic control water supply valve |
| CN110159771B (en) * | 2018-02-13 | 2024-02-27 | 艾欧史密斯(中国)热水器有限公司 | Combined control mechanism |
| CN109163109B (en) * | 2018-10-08 | 2023-11-03 | 李学谦 | Water quantity regulating self-cleaning valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262880A (en) * | 1979-06-29 | 1981-04-21 | Nupro Company | Plug valve |
| CN2162566Y (en) * | 1993-07-29 | 1994-04-20 | 北京市建筑五金装饰材料科研所 | Rotation water nozzle |
| US6119719A (en) * | 1999-04-13 | 2000-09-19 | Viegener; Francisco Enrique | General-purpose valves, preferably valves for faucet sets |
| CN201715055U (en) * | 2009-12-03 | 2011-01-19 | 傅叶明 | Adjustable non-return pressure relief valve |
| CN204253914U (en) * | 2014-11-28 | 2015-04-08 | 温州大阳科技有限公司 | A kind of automatically cleaning manual flushing valve |
-
2014
- 2014-11-28 CN CN201410711938.4A patent/CN104455521B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262880A (en) * | 1979-06-29 | 1981-04-21 | Nupro Company | Plug valve |
| CN2162566Y (en) * | 1993-07-29 | 1994-04-20 | 北京市建筑五金装饰材料科研所 | Rotation water nozzle |
| US6119719A (en) * | 1999-04-13 | 2000-09-19 | Viegener; Francisco Enrique | General-purpose valves, preferably valves for faucet sets |
| CN201715055U (en) * | 2009-12-03 | 2011-01-19 | 傅叶明 | Adjustable non-return pressure relief valve |
| CN204253914U (en) * | 2014-11-28 | 2015-04-08 | 温州大阳科技有限公司 | A kind of automatically cleaning manual flushing valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104455521A (en) | 2015-03-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |