CN105937637B - Tap - Google Patents
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- Publication number
- CN105937637B CN105937637B CN201610380378.8A CN201610380378A CN105937637B CN 105937637 B CN105937637 B CN 105937637B CN 201610380378 A CN201610380378 A CN 201610380378A CN 105937637 B CN105937637 B CN 105937637B
- Authority
- CN
- China
- Prior art keywords
- water
- main body
- oral siphon
- siphon road
- valve deck
- 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
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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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
Abstract
The invention discloses a kind of taps, including main body, outlet pipe and water inlet pipe, main body is connected with outlet pipe and water inlet pipe, drain water circuit is equipped in main body, the oral siphon road being connected with water inlet pipe and the elastic relief valve for controlling oral siphon road and drain water circuit break-make, the elasticity relief valve includes sealing element, valve chamber and the return unit restored for sealing element, sealed set between the valve chamber and body outer wall, the sealing element in reciprocating movement in valve chamber or is rotated by return unit, connection between sealing element break-make oral siphon road and drain water circuit, the drain water circuit leads in outlet pipe.Pressure release can be carried out to the hydraulic pressure in water butt first, reduce its pressure and water butt is avoided to burst；Secondly, user's water butt superpressure can be effectively reminded, timely repair and replace.
Description
Technical field
The present invention relates to water flow switches, it is a kind of tap.
Background technology
RO machines are a kind of osmosis filtration methods by international popular, pressurize to raw water, utilize physical principle mistake
Filter is handled, and is not then added any compound, is produced the pure water machine directly drunk for the mankind（Also referred to as terminal water purification
Equipment）.RO machines are divided into domestic type and test-type and pure water engineering machine, and the RO machines designed in the present invention are that domestic type water purification is set
It is standby.
As shown in figure 18, household RO machines in the market include successively by water inlet end to water outlet：
1. preceding three-stage filtration：PP cotton fiber filter core-granular activated carbon filter core-sintering activity filtration cores go in water removal to suspend
Object, heterochromatic, chlorine, organic chemicals and other harmful substances.
2. increasing apparatus：The filtered water of preceding three-level is pressurized and is delivered to reverse osmosis membrane and carries out the 4th filtering.
3. the fourth stage filters：Reverse osmosis membrane thoroughly removes the impurity such as bacterium, virus, organic matter in water removal and has to human body
Harmful heavy metal ion and other deliquescent ions etc.；Condensed water is then discharged into.
4. high-voltage switch gear：Hydraulic pressure for detecting pressure water storage barrel stops the work of increasing apparatus when hydraulic pressure is excessive, keeps away
Exempt from pressure water storage barrel high pressure.
5. pressure water storage barrel：The water that filtering finishes is stored.
6. level V filters：Post active carbon filter core further goes to eliminate the unusual smell, regulating water quality attribute, improvement mouthfeel,
Keep water more fresh and sweet palatable.
7. depotition cock：By the water output in pressure water storage barrel.
But in existing RO machines, high-voltage switch gear is easy failure, and result results in increasing apparatus and works always, and water butt
Interior hydraulic pressure constantly rises, and finally results in water butt explosion.
To prevent water butt from bursting, relief pipeline can be added in the water butt of part RO machines, relief pipeline is arranged with condensed water
Go out pipeline to be connected, when pressure is excessive in water butt, the purified water in bucket can be discharged for relief pipeline, play the work of pressure limiting
With.But this measure waste is larger, and user is not easy to find that hydraulic pressure is excessive in pressure water storage barrel.
Invention content
The goal of the invention of the present invention is to solve the problems, such as water butt hydraulic pressure superpressure after high-voltage switch gear failure, provide one kind
Tap can carry out pressure release to the hydraulic pressure in water butt first, reduce its pressure and water butt be avoided to burst；Secondly, Ke Yiyou
Prompting user's water butt superpressure of effect timely repair and replace.
In order to achieve the above-mentioned object of the invention, present invention employs following technical schemes：A kind of tap, including main body, into
Water pipe, outlet pipe and water valve, main body are connected with outlet pipe and water inlet pipe respectively, and water valve is mounted in main body, and the valve of water valve
Core is between water inlet pipe and outlet pipe；The pressure relief mechanism for discharging water route high pressure is additionally provided in main body, pressure relief mechanism includes：
It is opened in the installation cavity in body side portion, is opened in main body and is connected to the drainage gallery of installation cavity, be opened in main body and is connected
Logical oral siphon road between installation cavity and water inlet pipe, and be loaded on installation cavity, and limited-voltage control oral siphon road and drainage gallery
The elastic relief valve of break-make；The output end of the drainage gallery leads in body outer wall or outlet pipe.
Preferably, the elastic relief valve includes：In installation cavity and block the sealing element of oral siphon road and drainage gallery,
For the elastic component of sealing element elastic reset, and the valve deck for installing sealing element and elastic component；Valve deck is mounted on outside installation cavity
In the main body at end, elastic component is compressed between valve deck and sealing element.
Preferably, the tap is the tap for RO water purifier upper water-outs, and the water inlet pipe is net for connecting RO
Water dispenser.
Preferably, for the sealing element in the connection that reciprocatingly slides in installation cavity, sealing element is sealing diaphragm, and oral siphon road is vertical
It is equipped with seal boss in the one side of sealing membrane surface, the sealing diaphragm towards oral siphon road, the seal boss is in round platform
The opening on oral siphon road is tightly attached in shape, the inclined side of seal boss.
Preferably, the installation cavity is located at the opening of body outer wall and by valve bonnet seal, and the elastic component is to reset
Spring, resetting spring one end contradict valve deck inner surface, and the other end contradicts sealing diaphragm.
Preferably, the sealing diaphragm further includes the limit barrel of tubular, and limit barrel is connected to sealing diaphragm and enters backwards
The surface of water lines, limit barrel and installation cavity wall cooperation, the section for sealing diaphragm is in " Contraband " shape, and the resetting spring can be with
It contradicts, can also be contradicted backwards to the surface on oral siphon road with sealing diaphragm with limit barrel.
Preferably, the inner surface of the valve deck is additionally provided with the ring spring slot placed for resetting spring.
Preferably, the inner surface of the valve deck is also associated with limited post, and the resetting spring is sheathed on limited post outer surface,
The top of limited post is located in the middle part of limit barrel, and the resetting spring is located between limit column outer wall and limit barrel inner wall.
Preferably, the valve deck inner surface is additionally provided with sliding tube wall, and the cunning for sliding tube wall telescopic slide is equipped in main body
Dynamic tube seat, slides tube wall and slides and be equipped with the position limiting structure for preventing valve deck from deviating between tube seat, the gap of the sliding tube seat by
Notch to slot bottom successively decreases.
Preferably, the position limiting structure includes position limiting convex ring and limit baffle ring, and the position limiting convex ring is located at sliding tube wall
Open end, limit baffle ring are located at the opening of sliding tube seat, and the protrusion direction of position limiting convex ring and limit baffle ring is opposite.
Compared with prior art, use above-mentioned technical proposal is used for RO machine pressure release depotition cocks, has following beneficial
Effect：
One, using the tap in the present invention, the elastic relief valve in depotition cock can be used for controlling oral siphon road and let out
The break-make of water lines, oral siphon road are connected with water inlet pipe, the pressure water storage barrel of water inlet pipe connection and RO machines, when in pressure water storage barrel
When hydraulic pressure is excessive, sealing element is jacked up by the hydraulic pressure in oral siphon road, and elastic component is compressed, and so that elastic relief valve is opened, oral siphon
Road is connected to drain water circuit, though the water in oral siphon road can with flowed to outside depotition cock main body by drain water circuit, in time
Hydraulic pressure in pressure water storage barrel is discharged.
When hydraulic pressure restores normal in pressure water storage barrel, sealing element can set back under the action of the elastic member, sealing element
The connection of oral siphon road and drain water circuit is backed off, pressure release is stopped.Prevent RO machines internal duct from generating leakage because hydraulic pressure is excessively high
Water protects pressure water storage barrel, prevents its explosion.
Two, the drain water circuit in the present invention may be coupled to body outer wall, wait signals to remind user's hydraulic pressure by dripping
It is excessive；Or transparent pipe is in addition connect outside drain water circuit, floating ball etc. is added in transparent pipe plays more eye-catching prompting effect.
Drain water circuit can also be connected in outlet pipe, the water released by high pressure when hydraulic pressure is excessively high can be from outlet pipe
Interior outflow is reminded the hydraulic pressure of user's pressure water storage barrel excessively high, is needed to high-voltage switch gear in time（Or other devices）Checked,
Repair is replaced, and hidden danger is avoided to generate.
Tap in the present invention can be installed on common pressure water storage barrel, can also be installed on the pressure storage of RO machines
On bucket.
Description of the drawings
Fig. 1 is the structural schematic diagram that the present invention is used for RO machine pressure release depotition cocks embodiment 1；
Fig. 2 is the sectional view of elastic relief valve in embodiment 1；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the partial enlarged view at A in Fig. 2（Pressure release state）；
Fig. 5 is the structural schematic diagram that diaphragm is sealed in embodiment 1；
Fig. 6 is the structural schematic diagram of valve deck in embodiment 1；
Fig. 7 is the connection sectional view of sealing diaphragm, resetting spring and valve deck in embodiment 1；
Fig. 8 is the structural schematic diagram that the present invention is used for RO machine pressure release depotition cocks embodiment 2；
Fig. 9 is the half section structure diagram of elastic relief valve in embodiment 2；
Figure 10 is the attachment structure schematic diagram of sealing diaphragm, resetting spring and valve deck in embodiment 2；
Figure 11 is the connection sectional view of sealing diaphragm, resetting spring and valve deck in embodiment 2；
Figure 12 is the half section structure diagram of elastic relief valve in embodiment 3；
Figure 13 is the partial enlarged view at B in Figure 12；
Figure 14 is the partial enlarged view at B in Figure 12（Valve deck pop-up state）；
The half section structure diagram of valve deck in Figure 15 embodiments 3；
Figure 16 is the partial enlarged view at C in Figure 14；
Figure 17 is the structural schematic diagram that the present invention is used for RO machine pressure release depotition cocks embodiment 4；
Figure 18 is the structure principle chart of RO machines；
Figure 19 is the sectional view that pressure relief mechanism is built in main body.
Reference numeral：1, outlet pipe；2, spool；3, main body；30, tube seat is slided；300, limit baffle ring；4, elastic pressure release
Valve；40, diaphragm is sealed；41, valve deck；410, spring groove；411, limited post；413, tube wall is slided；414, position limiting convex ring；42, multiple
Position spring；43, drain water circuit；44, oral siphon road；5, water inlet pipe.
Specific implementation mode
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1：
RO machine pressure release depotition cocks, including 3, outlet pipes 1 of main body and a water inlet pipe are used for as shown in Fig. 1 to 7
5, water inlet pipe 5 is connected with the pressure water storage barrel in RO machines, depotition cock position is transported in the water transport in water butt, by turning
The spool of depotition cock, you can make the outflow out of outlet pipe 1 of filtered pure water, since the type of spool is various, keying side
Formula is also varied, therefore is not limited spool in the present invention.
The bottom of water inlet pipe 5 is equipped with dedicated quick coupling 51 in RO machines, can be by quick coupling 51 by depotition cock
Quickly access pressure water storage barrel.
Drain water circuit 43 is connected to outlet pipe 1, and the water that released by high pressure can be discharged out of outlet pipe, the water one of discharge
As be in outlet pipe underface, instill platform basin in, and the water outlet maximum speed of pressure water storage barrel will not generally cause water overflow
Go out platform basin, therefore safer reliable.
Also, the prompting excessively high as hydraulic pressure in such a way that outlet pipe 1 drips, phenomenon is apparent, while at low cost, is not necessarily to
In addition other alarm sets are added, are simple to manufacture.
Drain water circuit 43, oral siphon road 44 and elastic relief valve 4, elastic relief valve 4 is equipped in the main body 3 of depotition cock to wrap
Include sealing diaphragm 40, installation cavity and resetting spring 42, elastic relief valve 4 are fixed on by valve deck 41 in installation cavity, valve deck 41 with
It is sealed between main body 3.
Resetting spring 42：For being resetted for sealing diaphragm 40.
Valve deck 41：Elastic relief valve 4 can be set to the inside of main body 3, but due to consideration that the need of installation and cost
It wants, installation cavity is located at the opening of 3 outer wall of main body and is sealed by valve deck 41, and 42 one end of resetting spring contradicts table in valve deck 41
Face, the other end contradict sealing diaphragm 40.
The inner surface of valve deck 41 is equipped with ring spring slot 410 and cylindric limited post 411, and spring groove 410 is for resetting spring
42 place, and resetting spring 42 is sheathed on 411 outer surface of limited post, and the top of limited post 411 is located at 402 middle part of limit barrel, multiple
Position spring 42 is located between 411 outer wall of limited post and limit 402 inner wall of barrel, and resetting spring 42 is effectively prevent to shift,
Increase the fixation of resetting spring.
Seal diaphragm 40：40 surface of diaphragm is sealed perpendicular to oral siphon road 44（The vertical main shape for still having installation cavity
It determines）, diaphragm 40 is sealed towards the one side on oral siphon road 44 equipped with seal boss 401, and seal boss 401 is in truncated cone-shaped, sealing
It is tightly attached to the opening on oral siphon road 44 in 401 inclined side of boss.
The opening on oral siphon road 44 is outlet with rounded corners, and the fillet that seal boss 401 is open with oral siphon road 44 supports
When touching, leakproofness can be effectively improved, 4 leak of elastic relief valve is avoided.
Sealing diaphragm 40 is additionally provided with the limit barrel 402 of tubular, limit barrel 402 and peace backwards to the surface on oral siphon road 44
Inner wall of behaveing affectedly coordinates, and the section of sealing diaphragm 40 is in " Contraband " type, the shape for limiting barrel 402 and installation cavity be it is cylindric, can
To ensure that sealing diaphragm 40 can keep vertical with oral siphon road 44 in moving process.
Resetting spring 42 can be contradicted with limit barrel 402, can also be with sealing diaphragm 40 backwards to the table on oral siphon road 44
Face contradicts, it is contemplated that the stability of sealing diaphragm 40 when moving, the position that the present embodiment resetting spring 42 is contradicted is sealing
On diaphragm 40.
It limits barrel 402, seal boss 401 and sealing diaphragm 40 and is integrally formed setting.
Elastic relief valve in depotition cock can be used for controlling the break-make on oral siphon road and drain water circuit, oral siphon Lu Yujin
Water pipe is connected, and the pressure water storage barrel of water inlet pipe connection and RO machines, when hydraulic pressure is excessive in pressure water storage barrel, sealing element is by oral siphon
Hydraulic pressure in road jacks up, and elastic component is compressed, and elastic relief valve is made to open, and oral siphon road is connected to drain water circuit, oral siphon road
Even if interior water can with flowed to outside depotition cock main body by drain water circuit, timely hydraulic pressure in pressure water storage barrel is released
It puts.
The advantages of the present embodiment 1, is：
1, elastic relief valve 4 can effectively discharge the hydraulic pressure of pressure water storage barrel, avoid hydraulic pressure in RO machine pipelines
It is excessive, and generate infiltration even water butt explosion.
2, when hydraulic pressure is excessive in water butt, elastic relief valve 4 works, and the water that pressure release comes out can be flowed out out of outlet pipe 1,
User can have found the excessive problem of RO machine internal pressures at the first time, in time to high-voltage switch gear（Or other devices）Checked,
Repair is replaced, and hidden danger is avoided to generate.
Embodiment 2：
As shown in Figs. 8 to 11 is used for RO machine pressure release depotition cocks, including two oral siphons, 5, two spools 2 and one
Outlet pipe 1.
There are part RO machines to carry multiple functions in the market, the water purification exported in pressure water storage barrel can be lived by postposition
Property filtration core processing after, then carry out a variety of processing modes such as weak base, oxygen-enriched, hydrogen-rich, therefore may exist in a RO machine
Two or more pressure water storage barrels, two pressure water storage barrels are connected with outlet pipe 1 respectively.
Therefore 2 elastic relief valves 4 is needed to control the hydraulic pressure in two pressure water storage barrels on a depotition cock,
The quantity of pressure water storage barrel determines required 4 quantity of elastic relief valve.
As shown in figure 9, the principle of the present embodiment 2 is same as Example 1, difference, which is in this present embodiment, has 2 to enter water
Pipe 5, and two oral siphons 5 are connect with pressure water storage barrel, and controlled by two individual elastic relief valves 4.
Two elastic relief valves 4 have respective oral siphon road 44, oral siphon road 44 to be connected with water inlet pipe 5, two bullets
Property relief valve 4 share a drain water circuit 43, drain water circuit 43 leads to outlet pipe 1.
It is in " 0=0 " type to seal diaphragm 40, and diaphragm seal on piece carries 2 seal bosses 401, is located at opposite with oral siphon road
It answers.4 are shared on 41 inner surface of valve deck for 42 fixed limited post 411 of resetting spring.
Elasticity relief valve 4 can carry out pressure release processing to two pressure water storage barrels at two, you can reduce pressure water storage barrel
Hydraulic pressure prevents the excessive phenomenon of RO machine internal pressures, while user's hydraulic pressure can be reminded excessive.
Embodiment 3：
Such as Figure 12 to Figure 16, it is used for pressure release depotition cock of the RO machines with hand-reset, the present embodiment 3 can to realize embodiment
The institute being previously mentioned in 1 is functional.
The difference is that：When hydraulic pressure is excessive in pressure water storage barrel, valve deck 41 can pop up installation cavity, by elastic relief valve
4 open completely, and elastic relief valve 4 will always be in pressure release state before valve deck 41 does not reset, by the hydraulic pressure in pressure water storage barrel
It lowers.
41 inner surface of valve deck in the present embodiment 3 is equipped with sliding tube wall 413, is equipped in main body 3 flexible for sliding tube wall 413
The sliding tube seat 30 of sliding slides and is equipped with the position limiting structure for preventing valve deck 41 from deviating from, limit between tube wall 413 and sliding tube seat 30
Structure includes position limiting convex ring 414 and limit baffle ring 300, and position limiting convex ring 414 is located at the open end of sliding tube wall 413, limit baffle ring
300 are located at the opening of sliding tube seat 30, and position limiting convex ring 414 is opposite with the protrusion direction of limit baffle ring 300.
The gap of sliding tube seat 30 is successively decreased by notch to slot bottom, and when valve deck 41 presses completely, position limiting convex ring 414, which is in, to be slided
The slot bottom of dynamic tube seat 30, slot bottom gap is small, can will slide tube wall 413 using friction fastening tightly.
Have and if only if the hydraulic pressure in oral siphon road 44 is more than sliding tube wall 413 and sliding tube seat to the thrust for sealing diaphragm 40
When 30 frictional force, valve deck 41 is popped up by hydraulic pressure, and elastic relief valve 4 deviates from installation cavity a small distance, and sealing diaphragm 40 can not
Oral siphon road 44 and outlet pipeline 43 are closed under the action of resetting spring 42, elastic relief valve 4 is in continuous pressure release
State.
Hydraulic pressure in pressure water storage barrel can be reduced quickly, and RO machines is avoided to break down because internal pressure is excessively high.
Position limiting structure is used to prevent the abjection of valve deck, limit method can there are many kinds of, the present embodiment only uses limit convex
The cooperation of ring 414 and limit baffle ring 300.Limit baffle ring 300 is transition arcwall face or inclined-plane towards one end of opening, facilitates installation
When valve deck 41 be put into.
Elastic relief valve 4 carries out pressure release processing, you can the hydraulic pressure for reducing pressure water storage barrel prevents RO machine internal pressures excessive existing
As, while user's hydraulic pressure can be reminded excessive.
Embodiment 4：
It is used for the pressure release depotition cock of RO machines, including outlet pipe 1, two spool 2, main body, pressure water storage as shown in figure 17
The water inlet pipe 5 and common water inlet pipe 6 of bucket connection.
Common water inlet pipe 6 can be used for the initial filter water of logical tap water or preceding three-stage filtration（Common water inlet pipe 6 is not stored up with pressure
Bucket is connected）, since pressure water storage barrel is connect with water inlet pipe 5, only there are one elastic relief valves 4 for controlling in main body
Hydraulic pressure in pressure water storage barrel.
There are part RO machines to carry multiple functions in the market, the water purification exported in pressure water storage barrel can be lived by postposition
Property filtration core processing after, carry out the water process such as Liang Ge branches and weak base, oxygen-enriched, hydrogen-rich, but water inlet pipe 5 and common water inlet pipe
6 are still connected with the same pressure water storage barrel, water inlet pipe 5 or common water inlet pipe 6 any one load onto the progress of elastic relief valve 4
Pressure release is handled, you can the hydraulic pressure for reducing pressure water storage barrel prevents the excessive phenomenon of RO machine internal pressures, while can remind user's hydraulic pressure
It is excessive.
Embodiment 5：
As shown in figure 19, the pressure release depotition cock built in a kind of pressure relief mechanism, pressure relief mechanism are set to interior in main body 3
Portion, pressure relief mechanism are put by the madial wall of the outlet pipe 1 of main body 3, and the shell of tap main body is a complete outer wall,
It is not noticeable in appearance, it hides, appearance is more complete.
The above makes the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of tap, including main body（3）, water inlet pipe（5）, outlet pipe（1）And water valve, main body（3）Respectively with outlet pipe（1）
And water inlet pipe（5）It is connected, water valve is mounted on main body（3）On, and the spool of water valve is located at water inlet pipe（5）And outlet pipe（1）It
Between；It is characterized in that：Main body（3）On be additionally provided with pressure relief mechanism for discharging water route high pressure, pressure relief mechanism includes：
It is opened in main body（3）Installation cavity on the inside of one side or side,
It is opened in main body（3）Drainage gallery that is interior and being connected to installation cavity（43）,
It is opened in main body（3）It is interior and be connected to installation cavity and water inlet pipe（5）Between oral siphon road（44）, and
It is loaded on installation cavity, and limited-voltage control oral siphon road（44）With drainage gallery（43）The elastic relief valve of break-make（4）；
The drainage gallery（43）Output end lead to main body（3）Outer wall or outlet pipe（1）It is interior.
2. a kind of tap according to claim 1, it is characterised in that：The elasticity relief valve（4）Including：
In installation cavity and block oral siphon road（44）And drainage gallery（43）Sealing element,
For the elastic component of sealing element elastic reset, and
Valve deck for installing sealing element and elastic component（41）；
Valve deck is mounted on the main body of installation cavity outer end（3）On, elastic component is compressed between valve deck and sealing element.
3. according to tap described in claim 1, it is characterised in that：The tap is the fire hose for RO water purifier upper water-outs
Head, the water inlet pipe（5）For connecting RO water purifiers.
4. tap according to claim 2, it is characterised in that：The sealing element in the connection that reciprocatingly slides in installation cavity,
Sealing element is sealing diaphragm（40）, oral siphon road（44）Perpendicular to sealing diaphragm（40）Surface, the sealing diaphragm（40）Direction
Oral siphon road（44）One side be equipped with seal boss（401）, the seal boss（401）In truncated cone-shaped, seal boss（401）Incline
It is tightly attached to oral siphon road in oblique side（44）Opening.
5. tap according to claim 4, it is characterised in that：The installation cavity is located at main body（3）The opening of outer wall
And pass through valve deck（41）Sealing, the elastic component are resetting spring（42）, resetting spring（42）One end contradicts valve deck（41）Interior table
Face, the other end contradict sealing diaphragm（40）.
6. tap according to claim 5, it is characterised in that：The sealing diaphragm（40）It further include the position-limiting drum of tubular
Wall（402）, limit barrel（402）It is connected to sealing diaphragm（40）Backwards to oral siphon road（44）Surface, limit barrel（402）With
Cavity wall cooperation is installed, diaphragm is sealed（40）Section be in " Contraband " shape, the resetting spring（42）With limit barrel（402）Or it is close
Sealer piece（40）Backwards to oral siphon road（44）Surface contradict.
7. tap according to claim 5, it is characterised in that：The valve deck（41）Inner surface be additionally provided with for reset bullet
Spring（42）The ring spring slot of placement（410）.
8. tap according to claim 5, it is characterised in that：The valve deck（41）Inner surface be also associated with limited post
（411）, the resetting spring（42）It is sheathed on limited post（411）Outer surface, limited post（411）Top be located at limit barrel
（402）Middle part, the resetting spring（42）It is located in limited post（411）Outer wall and limit barrel（402）Between inner wall.
9. tap according to claim 4, it is characterised in that：The valve deck（41）Inner surface is additionally provided with sliding tube wall
（413）, main body（3）It is interior to be equipped with for sliding tube wall（413）The sliding tube seat of telescopic slide（30）, slide tube wall（413）With sliding
Tube seat（30）Between be equipped with prevent valve deck（41）The position limiting structure of abjection, the sliding tube seat（30）Gap by notch to slot bottom
Successively decrease.
10. tap according to claim 8, it is characterised in that：The position limiting structure includes position limiting convex ring（414）And limit
Position baffle ring（300）, the position limiting convex ring（414）Positioned at sliding tube wall（413）Open end, limit baffle ring（300）Positioned at sliding
Tube seat（30）Opening, position limiting convex ring（414）And limit baffle ring（300）Protrusion direction it is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380378.8A CN105937637B (en) | 2016-06-01 | 2016-06-01 | Tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380378.8A CN105937637B (en) | 2016-06-01 | 2016-06-01 | Tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937637A CN105937637A (en) | 2016-09-14 |
| CN105937637B true CN105937637B (en) | 2018-07-13 |
Family
ID=57151669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610380378.8A Active CN105937637B (en) | 2016-06-01 | 2016-06-01 | Tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937637B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723107A (en) * | 2017-10-31 | 2019-05-07 | 松下知识产权经营株式会社 | Tap |
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| CN204961919U (en) * | 2015-06-01 | 2016-01-13 | 易仲书 | Purify tap |
| CN205781145U (en) * | 2016-06-01 | 2016-12-07 | 王星照 | A kind of faucet |
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|---|---|---|---|---|
| US3459220A (en) * | 1966-02-15 | 1969-08-05 | Allied Chem | Single port liquid vapor valve |
| CN2869519Y (en) * | 2005-09-18 | 2007-02-14 | 吕丽清 | Self-discharge anti-freeze draw off valve |
| CN101649915A (en) * | 2009-08-31 | 2010-02-17 | 陈云斌 | Water faucet |
| CN204387435U (en) * | 2014-12-11 | 2015-06-10 | 厦门建霖工业有限公司 | Novel two-in-one tap structure |
| CN204961919U (en) * | 2015-06-01 | 2016-01-13 | 易仲书 | Purify tap |
| CN205781145U (en) * | 2016-06-01 | 2016-12-07 | 王星照 | A kind of faucet |
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|---|---|
| CN105937637A (en) | 2016-09-14 |
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