CN106049618A - Constant flow type mist-like water saving device - Google Patents
Constant flow type mist-like water saving device Download PDFInfo
- Publication number
- CN106049618A CN106049618A CN201610700558.XA CN201610700558A CN106049618A CN 106049618 A CN106049618 A CN 106049618A CN 201610700558 A CN201610700558 A CN 201610700558A CN 106049618 A CN106049618 A CN 106049618A
- Authority
- CN
- China
- Prior art keywords
- valve seat
- water
- valve core
- chamber
- constant flow
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/084—Jet regulators with aerating means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to a constant flow type mist-like water saving device, which comprises a valve seat main body, a constant flow valve core assembly and a water outlet nozzle, wherein the constant flow valve core assembly is arranged in the valve core cavity of the valve seat main body, the water outlet nozzle is connected to the water outlet end of the valve seat main body, the constant flow type mist-like water saving device further comprises a flow guiding and flow separating member, the flow guiding and flow separating member is provided with the lower end of the valve seat main body, the constant flow valve core assembly comprises a piston with an opening on one end, a water stop seat, a return spring and a constant flow valve core seat, the table shoulder of the constant flow valve core seat and the bottom plate of the counterbore of the valve seat main body form support matching, the constant flow valve core seat and the valve seat main body form liquid sealing, the inner threads of the body portion of the water outlet nozzle and the head portion of outer threads are threaded and form liquid sealing, the flow guiding and flow separating member penetrates through an inverted cone compression chamber and a cylindrical chamber, and the lower end is positioned inside a cone diffusion chamber. According to the present invention, the constant flow type mist-like water saving device has the following characteristics that the high-speed low-flow umbrella-shaped mist effluent is provided, the flow is stable, the washing area is large, the water bloom splashing is less, the scouring is strong, the decontamination ability is strong, the use effect is good, and other characteristics are provided; and the use time can be shortened, the water consumption is substantially reduced, and the constant flow type mist-like water saving device is suitable for hand washing in public places .
Description
Technical field
The present invention relates to a kind of water economizer.
Background technology
Wash one's hands and still assemble foaming type faucet with faucet in public place the most mostly, though there being preposition current-limiting apparatus, but
Water yield is big and soft, rinses area little, rinses unable, cause overlong time of washing one's hands, a large amount of waste water resources；
The vaporific water economizer of prior art, uses flow guiding type single hole Sprayable, mostly without preposition current-limiting apparatus, when meeting high hydraulic pressure
The water splash in all directions, and using effect is not good enough.
Summary of the invention
It is an object of the invention to: providing a kind of vaporific water economizer of constant current mode, it has automatic current limiting function, high speed low discharge
The vaporific water outlet of umbrella shape, stability of flow, washing area is big, and spray of water is few, washes away strong, the feature that dirt-removing power is strong.
The present invention is achieved in that a kind of vaporific water economizer of constant current mode, including valve seat body, permanent flow valve core assembly with go out
Water nozzle, permanent flow valve core assembly is arranged in the spool chamber of valve seat body, and faucet is connected with the water side of valve seat body；It is special
Part is: the spool chamber top of described valve seat body has a counterbore, valve seat body upper end to have external screw thread, bottom to have a step,
The valve seat body of step bottom for external screw thread head, the base plate of spool chamber has apopore is rounded to be uniformly distributed；
Also including a water conservancy diversion position of splitter, water conservancy diversion position of splitter is provided with the lower end of valve seat body；
Described permanent flow valve core assembly includes the piston of one end open, sealing seat, back-moving spring and permanent flow valve core print seat,
The blind end of piston is provided with constant current inlet opening；Sealing seat includes the barrel of upper shed and outside barrel bottom has
Threaded seat, permanent flow valve core print seat include the cylinder body portion of upper shed, be arranged on the base plate in cylinder body portion have mesopore screw and around in
The water-guiding hole of heart screw；
The external screw thread seat portion of sealing seat screws togather with center screw, the lower end of back-moving spring coordinates with the base plate of barrel, upper end with
The top board of piston coordinates, and has vertical water conservancy diversion gap between barrel and piston, horizontal between top and the top board of piston of barrel leads
Ebb interval, piston and cylinder body portion are slidably matched and liquid-tight envelope；
Faucet includes body and head, and body includes being positioned at the seal groove at top, female thread, body are arranged at seal groove bottom
Base plate on have rounding taper type compression chamber, head is provided with truncated cone diffusion chamber, and the lower end of truncated cone diffusion chamber is arranged
Protection counterbore；Rounding taper type compression chamber and truncated cone diffusion chamber are communicated by cylindrical chamber；
The shoulder of permanent flow valve core print seat coordinates with the backplanes support of the counterbore of valve seat body, and permanent flow valve core print seat and valve seat body are liquid-tight
Envelope；The female thread of the body of faucet and external screw thread head screw togather and liquid-tight envelope；Water conservancy diversion position of splitter is compressed through rounding taper type
Chamber and cylindrical chamber, lower end are positioned at truncated cone diffusion chamber.
The described vaporific water economizer of a kind of constant current mode, it is characterized in that described water conservancy diversion position of splitter includes bar portion and divides
Flow equal flow table portion,
Upper end, bar portion is connected with described valve seat body, and middle part is positioned at described cylindrical chamber, shunts uniform dish and is positioned at truncated cone expansion
Dissipate intracavity, shunt and have gap between the top board of equal flow table and truncated cone diffusion chamber.
The described vaporific water economizer of a kind of constant current mode, it is characterized in that the diameter of the uniform dish of described shunting is less than cylinder
The diameter in shape chamber..
The vaporific water economizer of one constant current mode of the present invention, owing to using such structure, the vaporific water outlet of high speed low discharge umbrella shape,
Flow≤2L/min, stability of flow, washing area is big, and spray of water is few, washes away strong, and dirt-removing power is strong, and using effect is good
Feature；Same use habit, can shorten the use time, and water consumption is greatly reduced, and washes one's hands use in applicable public place.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of vaporific water economizer of constant current mode, including valve seat body 1, permanent flow valve core assembly 2 and faucet 3,
Permanent flow valve core assembly 2 is arranged in the spool chamber 11 of valve seat body 1, and faucet 3 is connected with the water side of valve seat body 1.
Spool chamber 11 top of described valve seat body 1 has a counterbore 12, valve seat body 1 upper end to have external screw thread 13, and bottom has
One step 14, the valve seat body of step 14 bottom for external screw thread head 15, the base plate of spool chamber 11 has apopore 16 in circle
Shape is uniformly distributed；
Also including a water conservancy diversion position of splitter 4, water conservancy diversion position of splitter 4 is provided with the lower end of valve seat body 1；Could also say that: outside being arranged on
The lower end of screw head 15；
Described permanent flow valve core assembly 2 includes the piston 5 of one end open, sealing seat 6, back-moving spring 7 and permanent flow valve core print seat 8,
The blind end of piston 5 is provided with constant current inlet opening 51；Sealing seat 6 includes the barrel 61 of upper shed and under barrel
There is external screw thread seat portion 62 in portion, and permanent flow valve core print seat 8 includes the cylinder body portion 81 of upper shed, is arranged on the base plate in cylinder body portion and has mesopore spiral shell
Hole and the water-guiding hole 82 around center screw；
The external screw thread seat portion 62 of sealing seat 6 screws togather with the center screw of permanent flow valve core print seat 8, the lower end of back-moving spring 7 and barrel
The base plate of 61 coordinates, upper end coordinates with the top board of piston 5, has vertical water conservancy diversion gap between barrel 61 and piston 5, barrel 61
Horizontal water conservancy diversion gap between the top board of top and piston 5, piston 5 and cylinder body portion 81 are slidably matched and liquid-tight envelope；
Faucet 3 includes body 31 and head 32, and body 31 includes being positioned at the seal groove 311 at top, seal groove bottom has
Female thread 312, body base plate on have rounding taper type compression chamber 313, head 32 is provided with truncated cone diffusion chamber 321, circle
The lower end of taper type diffusion chamber 321 arranges protection counterbore 322；Rounding taper type compression chamber and truncated cone diffusion chamber pass through tubular
Chamber 33 communicates；
The shoulder 83 of permanent flow valve core print seat 8 coordinates with the backplanes support of the counterbore 12 of valve seat body 1, permanent flow valve core print seat 8 and valve seat master
The liquid-tight envelope of body 1；The female thread of the body 31 of faucet 3 and external screw thread head 15 screw togather and liquid-tight envelope；Water conservancy diversion position of splitter 4 is through falling
Truncated cone compression chamber 313 and cylindrical chamber 33, lower end are positioned at truncated cone diffusion chamber 321.
Described water conservancy diversion position of splitter 4 includes bar portion 41 and shunts equal flow table portion 42,
Upper end, bar portion 41 is connected with described valve seat body 1, and middle part is positioned at described cylindrical chamber 33, shunts uniform dish 42 and is positioned at circular cone
In platform shape diffusion chamber 321, shunt and have gap between equal flow table 42 and the top board of truncated cone diffusion chamber 322.
The diameter of the uniform dish of described shunting 42 is less than the diameter of cylindrical chamber 33.
The present invention in use, uses female thread connected mode or external screw thread connected mode to be connected with faucet, in using
During thread connecting mode, screw thread lateral surface is provided with antitheft counterbore threads.
Technical solution of the present invention, piston 5 front end is provided with permanent flow valve inlet opening 51, piston 5 and back-moving spring 7 and sealing seat
6 composition automatic current limiting devices, when pressure of supply water increases, back-moving spring 7 is compressed, and piston 22 moves downward, such as Fig. 1 hollow core
The direction of arrow；Between top and the top board of piston 5 of barrel 61, horizontal water conservancy diversion gap diminishes, and input current reduce；When for hydraulic pressure
When power reduces, back-moving spring 7 resets, and such as filled arrows direction in Fig. 1, piston 22 moves upward, and horizontal water conservancy diversion gap becomes big, input
Current increase, and the most reciprocal is automatically adjusted, and remains the most stable of water flow, has reached the purpose of constant current；Current from
Permanent flow valve inlet opening 51 flows into, and exports stable current from water-guiding hole 82 after constant current, produces after the apopore 16 of valve seat body 1
High speed water, flows to spray nozzle, and [compress through rounding taper type compression chamber 313, cylindrical chamber 33 is accelerated, enter truncated cone diffusion chamber
In 321, through shunting the effect of uniform dish 42, it is cleaved into countless close to vaporific little water droplet, sprays at a high speed in umbrella shape, flow≤2L/
Min, stability of flow, washing area is big, and spray of water is few, washes away strong, and dirt-removing power is strong, and same use habit shortens
The use time, water consumption is greatly reduced, it is achieved using water wisely.
The purpose arranging protection counterbore 322 is to prevent from adding the deformation of trumpet type counterbore in man-hour water side, changing water outlet
Shape, it is ensured that the concordance of batch production quality, for preventing blocking and easily clearing up.
Water-saving result is analyzed: the number of times about 6 times of washing one's hands for each person every day, averagely washes one's hands with about 15 seconds water time, by the fastest
The use flow of open type ceramic valve plug faucet is 9L/min(0.15L/s) meter, daily water consumption is 13.5L.After using this device,
Flow 2L/min(0.033L/s), use on year-on-year basis, daily water consumption is 3L, and economize on water 10.5L, economizes on water 3.8 tons in year.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that, for the ordinary skill of this area
For personnel, without departing from the principles of the present invention, it is also possible to make some improvement and modification, this is also considered as the present invention's
Protection domain.
Claims (3)
1. the vaporific water economizer of constant current mode, including valve seat body, permanent flow valve core assembly and faucet, permanent flow valve core assembly is arranged
In the spool chamber of valve seat body, faucet is connected with the water side of valve seat body；It is characterized in that: the valve of described valve seat body
Core cavity top has a counterbore, valve seat body upper end to have external screw thread, bottom to have a step, the valve seat body of step bottom for outer spiral shell
Stricture of vagina head, the base plate of spool chamber has apopore is rounded to be uniformly distributed；
Also including a water conservancy diversion position of splitter, water conservancy diversion position of splitter is provided with the lower end of valve seat body；
Described permanent flow valve core assembly includes the piston of one end open, sealing seat, back-moving spring and permanent flow valve core print seat,
The blind end of piston is provided with constant current inlet opening；Sealing seat includes the barrel of upper shed and outside barrel bottom has
Threaded seat, permanent flow valve core print seat include the cylinder body portion of upper shed, be arranged on the base plate in cylinder body portion have mesopore screw and around in
The water-guiding hole of heart screw；
The external screw thread seat portion of sealing seat screws togather with center screw, the lower end of back-moving spring coordinates with the base plate of barrel, upper end with
The top board of piston coordinates, and has vertical water conservancy diversion gap between barrel and piston, horizontal between top and the top board of piston of barrel leads
Ebb interval, piston and cylinder body portion are slidably matched and liquid-tight envelope；
Faucet includes body and head, and body includes being positioned at the seal groove at top, female thread, body are arranged at seal groove bottom
Base plate on have rounding taper type compression chamber, head is provided with truncated cone diffusion chamber, and the lower end of truncated cone diffusion chamber is arranged
Protection counterbore；Rounding taper type compression chamber and truncated cone diffusion chamber are communicated by cylindrical chamber；
The shoulder of permanent flow valve core print seat coordinates with the backplanes support of the counterbore of valve seat body, and permanent flow valve core print seat and valve seat body are liquid-tight
Envelope；The female thread of the body of faucet and external screw thread head screw togather and liquid-tight envelope；Water conservancy diversion position of splitter is compressed through rounding taper type
Chamber and cylindrical chamber, lower end are positioned at truncated cone diffusion chamber.
A kind of vaporific water economizer of constant current mode the most according to claim 1, it is characterised in that: described water conservancy diversion position of splitter includes bar
Portion and the equal flow table portion of shunting,
Upper end, bar portion is connected with described valve seat body, and middle part is positioned at described cylindrical chamber, shunts uniform dish and is positioned at truncated cone expansion
Dissipate intracavity, shunt and have gap between the top board of equal flow table and truncated cone diffusion chamber.
A kind of vaporific water economizer of constant current mode the most according to claim 2, it is characterised in that: the diameter of the uniform dish of described shunting
Diameter less than cylindrical chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700558.XA CN106049618B (en) | 2016-08-22 | 2016-08-22 | A kind of constant current mode mist water economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700558.XA CN106049618B (en) | 2016-08-22 | 2016-08-22 | A kind of constant current mode mist water economizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106049618A true CN106049618A (en) | 2016-10-26 |
| CN106049618B CN106049618B (en) | 2019-04-30 |
Family
ID=57195468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700558.XA Active CN106049618B (en) | 2016-08-22 | 2016-08-22 | A kind of constant current mode mist water economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106049618B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548428A (en) * | 2019-09-25 | 2019-12-10 | 芜湖美的厨卫电器制造有限公司 | Micro-nano bubbler, micro-nano bubble liquid generating device and water outlet equipment |
| CN111795192A (en) * | 2020-08-19 | 2020-10-20 | 孔凡军 | Novel water-saving faucet capable of reducing water flow impact |
| CN112369990A (en) * | 2020-09-30 | 2021-02-19 | 宁波方太厨具有限公司 | Micro-nano bubble generating device and cleaning machine applying same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817973Y (en) * | 2005-06-03 | 2006-09-20 | 厦门瑞尔特卫浴工业有限公司 | Water-jetting valve |
| CN201620440U (en) * | 2009-12-31 | 2010-11-03 | 泉州中宇卫浴科技实业有限公司 | Novel water-drop-shaped bubble former |
| CN101922579A (en) * | 2010-05-28 | 2010-12-22 | 钟国强 | Automatic current limiting water saving mouth |
| CN201815406U (en) * | 2010-07-09 | 2011-05-04 | 上海理工大学 | Large-space roof atomization sprayer |
| CN102189049A (en) * | 2011-05-25 | 2011-09-21 | 美的集团有限公司 | Atomizer of sauna device |
| CN202146830U (en) * | 2011-06-13 | 2012-02-22 | 金丰科技发展有限公司 | Inner tooth foaming type water saving water nozzle |
| EP2383396A4 (en) * | 2008-08-06 | 2012-03-07 | Yingtang Liu | Tap core |
| CN206034570U (en) * | 2016-08-22 | 2017-03-22 | 开平市玛格纳卫浴有限公司 | Vaporific water economizer of constant -flow |
-
2016
- 2016-08-22 CN CN201610700558.XA patent/CN106049618B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817973Y (en) * | 2005-06-03 | 2006-09-20 | 厦门瑞尔特卫浴工业有限公司 | Water-jetting valve |
| EP2383396A4 (en) * | 2008-08-06 | 2012-03-07 | Yingtang Liu | Tap core |
| CN201620440U (en) * | 2009-12-31 | 2010-11-03 | 泉州中宇卫浴科技实业有限公司 | Novel water-drop-shaped bubble former |
| CN101922579A (en) * | 2010-05-28 | 2010-12-22 | 钟国强 | Automatic current limiting water saving mouth |
| CN201815406U (en) * | 2010-07-09 | 2011-05-04 | 上海理工大学 | Large-space roof atomization sprayer |
| CN102189049A (en) * | 2011-05-25 | 2011-09-21 | 美的集团有限公司 | Atomizer of sauna device |
| CN202146830U (en) * | 2011-06-13 | 2012-02-22 | 金丰科技发展有限公司 | Inner tooth foaming type water saving water nozzle |
| CN206034570U (en) * | 2016-08-22 | 2017-03-22 | 开平市玛格纳卫浴有限公司 | Vaporific water economizer of constant -flow |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548428A (en) * | 2019-09-25 | 2019-12-10 | 芜湖美的厨卫电器制造有限公司 | Micro-nano bubbler, micro-nano bubble liquid generating device and water outlet equipment |
| CN110548428B (en) * | 2019-09-25 | 2022-04-29 | 芜湖美的厨卫电器制造有限公司 | Micro-nano bubbler, micro-nano bubble liquid generating device and water outlet equipment |
| CN111795192A (en) * | 2020-08-19 | 2020-10-20 | 孔凡军 | Novel water-saving faucet capable of reducing water flow impact |
| CN111795192B (en) * | 2020-08-19 | 2021-12-28 | 江门市新派卫浴科技有限公司 | Water-saving faucet capable of reducing water flow impact |
| CN112369990A (en) * | 2020-09-30 | 2021-02-19 | 宁波方太厨具有限公司 | Micro-nano bubble generating device and cleaning machine applying same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106049618B (en) | 2019-04-30 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A constant flow mist water saving device Effective date of registration: 20211203 Granted publication date: 20190430 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: KAIPING MAGENA TOILET AND BATHROOM Co.,Ltd. Registration number: Y2021980014070 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230920 Granted publication date: 20190430 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: KAIPING MAGENA TOILET AND BATHROOM Co.,Ltd. Registration number: Y2021980014070 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A constant flow atomized water-saving device Effective date of registration: 20230927 Granted publication date: 20190430 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: KAIPING MAGENA TOILET AND BATHROOM Co.,Ltd. Registration number: Y2023980059712 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |