CN109114238A - Valve and device with valve - Google Patents
Valve and device with valve Download PDFInfo
- Publication number
- CN109114238A CN109114238A CN201811076901.3A CN201811076901A CN109114238A CN 109114238 A CN109114238 A CN 109114238A CN 201811076901 A CN201811076901 A CN 201811076901A CN 109114238 A CN109114238 A CN 109114238A
- Authority
- CN
- China
- Prior art keywords
- valve
- decompression
- relief
- chamber
- throttle structure
- 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.)
- Pending
Links
- 230000006837 decompression Effects 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000002351 wastewater Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 4
- 238000002425 crystallisation Methods 0.000 abstract description 3
- 230000008025 crystallization Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 230000035622 drinking Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Safety Valves (AREA)
Abstract
The present invention relates to valve technology fields, and in particular to a kind of valve and the device with valve.The valve includes: valve body, is equipped with valve chamber；Spool is set in valve chamber, and can move back and forth in valve chamber；And decompression throttle structure, cooperate with valve body；Wherein, there is decompression throttling passage between valve body and decompression throttle structure, one end of decompression throttling passage is connected to the valve chamber in valve body, the other end is connected to decompression throttle structure, and then by adding the decompression throttling passage being connected to valve chamber, decompression throttle structure is added simultaneously, and it is arranged between decompression throttle structure and valve chamber and is connected to by depressurizing throttling passage, so that valve can realize the throttling function of valve by decompression throttle structure, relative to the scheme using throttle orifice, the cross-sectional area of the scheme of decompression throttling passage and decompression throttle structure can do larger, it is not easy by inorganic salts Crystallization Plugging, and then avoid the problem that or at least alleviate blocking.
Description
Technical field
The present invention relates to valve technology fields, and in particular to a kind of valve and the device with valve.
Background technique
Currently, the throttle orifice in waste water solenoid valve used in water purifier, to realize throttling function, the aperture one of throttle orifice
As it is smaller.And the characteristic of water purifier determines inorganic salt content of the water purifier after being filtered purification to water, in remaining waste water
Larger, inorganic salts nucleus growth be easy to cause waste water solenoid valve blocked primary orifice, and then fails after causing waste water solenoid valve to block,
Prevent water purifier is from normal use.
Summary of the invention
The main purpose of the present invention is to provide a kind of valve and with the device of valve, to solve the section in valve in the prior art
Discharge orifice is easy the problem of blocking.
To achieve the above object, the present invention provides a kind of valves, comprising:
Valve body is equipped with valve chamber；
Spool is set in the valve chamber；And
Throttle structure is depressurized, is cooperated with the valve body；
Wherein, there is decompression throttling passage, the decompression throttling passage between the valve body and the decompression throttle structure
One end be connected to the valve chamber in the valve body, the other end is connected to the decompression throttle structure.
Further, the decompression throttle structure includes:
Pressure relief valve seat, forms on the Pressure relief valve seat and relief chamber that the decompression throttling passage is connected to；
Relief pressure valve cartridge is molded in the relief chamber, is cooperated with the relief chamber to realize the decompression throttle structure
Depressurize throttling function.
Further, tapered channel is formed in the relief chamber, is formed on the relief pressure valve cartridge logical with the taper
The cone portion of road cooperation, the cone portion are nested in the tapered channel.
Further, the decompression throttle structure further include:
Relief spring；
Regulating part is mounted on the Pressure relief valve seat, and the elastic force of the relief spring is adjusted；
One end of the relief spring is contacted with the relief pressure valve cartridge, and the other end and the regulating part cooperate.
Further, the regulating part is the screw thread adjusting means being mounted on the Pressure relief valve seat, described in adjusting
The knob circle number of screw thread adjusting means is to adjust the relief pressure valve cartridge and depressurize the active force between cavity.
Further, the decompression throttle structure further include: be arranged between the relief pressure valve cartridge and the relief spring
Sealing ring.
Further, the decompression throttle structure further include: the throttling water outlet in the relief chamber is set, to logical
The water flow for crossing the relief pressure valve cartridge is exported.
Further, the valve further includes the drainage cavity for offering drainage hole, and the drainage cavity is molded in the valve chamber,
Be connected to the valve chamber, the spool moved back and forth in the valve chamber with open or close in the drainage cavity with the valve chamber
The opening of connection.
Further, the valve is water purifier wastewater valve.
Further, the valve is solenoid valve.
The present invention also provides a kind of devices with valve, including valve as described above.
Further, the device with valve is water purifier.
Technical solution of the present invention has the advantages that
In valve provided by the invention and device with valve, by adding the decompression throttling passage being connected to valve chamber, simultaneously
Decompression throttle structure is added, and is arranged between decompression throttle structure and valve chamber and is connected to by depressurizing throttling passage, so that valve can lead to
The throttling function that decompression throttle structure realizes valve is crossed, relative to the scheme using throttle orifice, decompression throttling passage and decompression throttling
The cross-sectional area of the scheme of structure can be done larger, it is not easy to by inorganic salts Crystallization Plugging, and then be avoided or at least be alleviated
The problem of blocking.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the schematic perspective view of valve in the embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view of valve shown in Fig. 1.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
1, valve body；2, relief pressure valve cartridge；201, cone portion；3, relief chamber；4, sealing ring；5, relief spring；6, regulating part；7,
Depressurize throttling passage；8, drainage cavity；9, silica gel head；11, valve chamber；13, spool；15, reset spring；16, drainage hole；17, it throttles
Water outlet；18, water inlet；19, Pressure relief valve seat.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is specially the wastewater valve being applied in water purifier according to the valve in the present embodiment, is used in prior art water purifier
Wastewater valve mostly uses conventional use of valve, and realization throttling function therein is the throttle orifice being provided in valve chamber 11, throttle orifice
Size generally in 10mm hereinafter, it is simple with structure, the low advantage of manufacturing cost.But conventional use of valve is applied net
As wastewater valve in use, since the inorganic salt content in water purifier in waste water is much higher than light water in hydrophone, therefore conventional make
Valve its throttle orifice in water purifier is easy blocking, influences the realization of water purifier normal function.
As depicted in figs. 1 and 2, in view of the above-mentioned problems existing in the prior art, the valve in the present embodiment specifically includes that valve body
1, spool 13 and with valve body 1 cooperate decompression throttle structure.Wherein, valve chamber 11 is equipped in valve body 1；Spool 13 is set to valve chamber 11
In, and can be moved back and forth in valve chamber 11；It depressurizes throttle structure and valve body 1 cooperates, have between valve body 1 and decompression throttle structure
Throttling passage 7 is depressurized, one end of decompression throttling passage 7 is connected to the valve chamber 11 in valve body 1, and the other end and decompression throttle structure connect
It is logical, and then the valve in the present embodiment is by adding the decompression throttling passage 7 being connected to valve chamber 11, while adding decompression throttle butterfly
Structure, and be arranged between decompression throttle structure and valve chamber 11 and be connected to by depressurizing throttling passage 7, so that the valve in the present embodiment can lead to
The throttling function that decompression throttle structure realizes valve is crossed, relative to the scheme that throttle orifice is arranged in valve chamber 11, adds decompression throttling
Although the scheme of channel 7 and decompression throttle structure increases cost, but depressurize throttling passage 7 and depressurize the transversal of throttle structure
Area can be done larger, it is not easy to by inorganic salts Crystallization Plugging, and then avoid the problem that or at least alleviate blocking.
With further reference to Fig. 2, specifically, the decompression throttle structure in the present embodiment includes: Pressure relief valve seat 19, Pressure relief valve seat
The relief chamber 3 being connected to decompression throttling passage 7 is formed on 19；Relief pressure valve cartridge 2 is molded in relief chamber 3, is matched with relief chamber 3
Close the decompression throttling function to realize decompression throttle structure.Tapered channel is formed in more specific relief chamber 3, on relief pressure valve cartridge 2
The cone portion 201 with tapered channel cooperation is formed, cone portion 201 is nested in tapered channel, and such valve throttles
When, the water in valve chamber 11 needs to overcome to subtract by decompression throttling passage 7 to decompression throttle structure when water flows upwardly into relief chamber 3
The gravity of pressure valve core 2 could pass through the gap between the tapered channel in the cone portion 201 and relief chamber 3 of relief pressure valve cartridge 2, into
And realize throttling function.
Depressurizing throttle structure further includes the throttling water outlet 17 being arranged in relief chamber 3, is flowed by the water of relief pressure valve cartridge 2
Enter in relief chamber 3, by throttling, water outlet 17 is exported to outside valve.
Preferably, the decompression throttle structure in the present embodiment further include: relief spring 5；Regulating part 6, is mounted on pressure reducing valve
On seat 19, the elastic force of relief spring 5 is adjusted；One end of relief spring 5 is contacted with relief pressure valve cartridge 2, the other end with
Regulating part 6 cooperates.When valve is throttled in this way, water in valve chamber 11 by decompression throttling passage 7 to decompression throttle structure,
Water needs to overcome the gravity of relief pressure valve cartridge 2 when flowing upwardly into relief chamber 3, while also needing to overcome the elastic force of relief spring 5, ability
Throttling function is realized by the gap between the tapered channel in the cone portion 201 and relief chamber 3 of relief pressure valve cartridge 2, and then can be led to
The elastic force that regulating part 6 changes relief spring 5 is overregulated, realizes that water flow enters the resistance of relief chamber 3, realizes throttle-flow size
It adjusts.
Specifically, regulating part 6 is the screw thread adjusting means being mounted on Pressure relief valve seat 19, by adjusting screw thread adjusting means
Knob circle number, change the size of the elastic force of relief spring 5, and then the work between 3 body of adjustable relief pressure valve cartridge 2 and relief chamber
Firmly.
Preferably, decompression throttle structure further includes the sealing ring 4 being arranged between relief pressure valve cartridge 2 and relief spring 5, specifically
For elastic seal ring 4, and then the sealing before relief chamber 3 and relief spring 5 may be implemented.
Valve in the present embodiment is specially solenoid valve, further includes the drainage cavity 8 for offering drainage hole 16, and drainage cavity 8 forms
In valve chamber 11, be connected to valve chamber 11, spool 13 moved back and forth in valve chamber 11 with open or close in drainage cavity 8 with valve chamber 11
The opening of connection.Under power-up state, water enters in valve from the water inlet 18 of valve, has silica gel head 9, silica gel head 9 on spool 13
It is moved upwards with the spool 13 moved upwards after being powered on by electromagnetic coil, into the water in valve by hydraulic pressure directly from drainage cavity
8 flow out outside valve through drainage hole 16.When solenoid valve power down, spool 13 is moved downward by the elastic force of reset spring 15, and silica gel head 9 is by multiple
The active force of position spring 15 blocks the opening of drainage cavity 8, and water cannot be discharged from drainage hole 16 at this time, but logical by decompression throttling
Road 7 enters decompression throttle structure and throttles.
The present embodiment also provides a kind of device with valve, including valve as described above, and then excellent possessed by above-mentioned valve
Point, the device with valve in the present embodiment should also have, and details are not described herein.
Device in the present embodiment with valve can be water purifier, purifying drinking appliance etc..
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (12)
1. a kind of valve characterized by comprising
Valve body (1) is equipped with valve chamber (11)；
Spool (13) is set in the valve chamber (11)；And
Throttle structure is depressurized, is cooperated with the valve body (1)；
Wherein, there is decompression throttling passage (7), the decompression throttling is logical between the valve body (1) and the decompression throttle structure
The one end in road (7) is connected to the valve chamber (11) in the valve body (1), and the other end is connected to the decompression throttle structure.
2. valve according to claim 1, which is characterized in that the decompression throttle structure includes:
Pressure relief valve seat (19), forms on the Pressure relief valve seat (19) and relief chamber that decompression throttling passage (7) is connected to
(3)；
Relief pressure valve cartridge (2) is molded in the relief chamber (3), is cooperated with the relief chamber (3) to realize the decompression throttle butterfly
The decompression throttling function of structure.
3. valve according to claim 2, which is characterized in that form tapered channel, the decompression in the relief chamber (3)
The cone portion (201) with tapered channel cooperation is formed on spool (2), the cone portion (201) is nested in the taper
In channel.
4. valve according to claim 2, which is characterized in that the decompression throttle structure further include:
Relief spring (5)；
Regulating part (6) is mounted on the Pressure relief valve seat (19), and the elastic force of the relief spring (5) is adjusted；
One end of the relief spring (5) is contacted with the relief pressure valve cartridge (2), and the other end and the regulating part (6) cooperate.
5. valve according to claim 4, which is characterized in that the regulating part (6) is to be mounted on the Pressure relief valve seat (19)
On screw thread adjusting means, by adjusting the knob circle number of the screw thread adjusting means to adjust the relief pressure valve cartridge (2) and subtract
Press the active force between chamber (3) body.
6. valve according to claim 4, which is characterized in that the decompression throttle structure further include: be arranged in the decompression
Sealing ring (4) between spool (2) and the relief spring (5).
7. valve according to claim 2, which is characterized in that the decompression throttle structure further include: be arranged in the decompression
Throttling water outlet (17) in chamber (3), to be exported to the water flow by the relief pressure valve cartridge (2).
8. valve according to any one of claim 1 to 7, which is characterized in that the valve further includes offering drainage hole
(16) drainage cavity (8), the drainage cavity (8) are molded in the valve chamber (11), are connected to the valve chamber (11), the spool
(13) it moves back and forth in the valve chamber (11) and is opened on the drainage cavity (8) with what the valve chamber (11) was connected to opening or closing
Mouthful.
9. valve according to any one of claim 1 to 7, which is characterized in that the valve is water purifier wastewater valve.
10. valve according to any one of claim 1 to 7, which is characterized in that the valve is solenoid valve.
11. a kind of device with valve, which is characterized in that including valve described in any one of claims 1 to 10.
12. the device according to claim 11 with valve, which is characterized in that the device with valve is water purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076901.3A CN109114238A (en) | 2018-09-14 | 2018-09-14 | Valve and device with valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076901.3A CN109114238A (en) | 2018-09-14 | 2018-09-14 | Valve and device with valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114238A true CN109114238A (en) | 2019-01-01 |
Family
ID=64858548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076901.3A Pending CN109114238A (en) | 2018-09-14 | 2018-09-14 | Valve and device with valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114238A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990054009A (en) * | 1997-12-24 | 1999-07-15 | 윤종용 | Concentrated Water Control Valve for Water Purifier |
| CN101294628A (en) * | 2007-04-24 | 2008-10-29 | 沙厄-丹福丝股份有限公司 | Zero leakage balance valve system |
| CN201925543U (en) * | 2010-12-02 | 2011-08-10 | 珠海格力电器股份有限公司 | Automatic relief valve and fluid box with same |
| CN204387569U (en) * | 2014-11-28 | 2015-06-10 | 东莞市友胜电子有限公司 | There is the waterway pipe of pressure-reducing function |
| CN206093066U (en) * | 2016-10-13 | 2017-04-12 | 江西书源科技有限公司 | Modular intelligent flow adjusts flushometer |
| CN209100668U (en) * | 2018-09-14 | 2019-07-12 | 珠海格力电器股份有限公司 | Valve and device with valve |
-
2018
- 2018-09-14 CN CN201811076901.3A patent/CN109114238A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990054009A (en) * | 1997-12-24 | 1999-07-15 | 윤종용 | Concentrated Water Control Valve for Water Purifier |
| CN101294628A (en) * | 2007-04-24 | 2008-10-29 | 沙厄-丹福丝股份有限公司 | Zero leakage balance valve system |
| CN201925543U (en) * | 2010-12-02 | 2011-08-10 | 珠海格力电器股份有限公司 | Automatic relief valve and fluid box with same |
| CN204387569U (en) * | 2014-11-28 | 2015-06-10 | 东莞市友胜电子有限公司 | There is the waterway pipe of pressure-reducing function |
| CN206093066U (en) * | 2016-10-13 | 2017-04-12 | 江西书源科技有限公司 | Modular intelligent flow adjusts flushometer |
| CN209100668U (en) * | 2018-09-14 | 2019-07-12 | 珠海格力电器股份有限公司 | Valve and device with valve |
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