CN105135020A - Constant current device - Google Patents

Constant current device Download PDF

Info

Publication number
CN105135020A
CN105135020A CN201510354736.3A CN201510354736A CN105135020A CN 105135020 A CN105135020 A CN 105135020A CN 201510354736 A CN201510354736 A CN 201510354736A CN 105135020 A CN105135020 A CN 105135020A
Authority
CN
China
Prior art keywords
shell
valve body
filter core
current device
constant
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
Application number
CN201510354736.3A
Other languages
Chinese (zh)
Inventor
刘毓珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Yaxi Environmental Protection Technology Co Ltd
Original Assignee
Zhongshan Yaxi Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Yaxi Environmental Protection Technology Co Ltd filed Critical Zhongshan Yaxi Environmental Protection Technology Co Ltd
Publication of CN105135020A publication Critical patent/CN105135020A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20Excess-flow valves
    • F16K17/22Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20Excess-flow valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20Excess-flow valves
    • F16K17/34Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04Plug, tap, or cock filters filtering elements mounted in or on a faucet

Abstract

A constant current device is mounted in a connecting sleeve and can directly replace a bubbler on a faucet, and the effects of stabilizing the flow and saving water are achieved; and the water outlet coverage area of the faucet is increased, and the scouring force is improved.

Description

A kind of constant-current device
Technical field
The present invention relates to a kind of user and as required from the constant-current device of main regulation tap water outlet amount, the water-saving technology of tap water supply system can be belonged to.
Background technique
Existing leading major part has all installed bubbler at water outlet, and the installation of bubbler is installed by a sheath and faucet water outlet opening.The effect of bubbler produces negative pressure when water flow air intake mix with water, uses hydraulic impact reinforcement.Universal use now, but have the following disadvantages: do not have constant-current control device, people are in use often accustomed to conveniently and open, so, be often just difficult to effectively be controlled by the valve realization of tap.
Current building supplies water, and generally has two kinds of modes, a kind of be use suction booster from bottom to top send water mode, one settles water tank at roof, utilizes the mode that water-head is carried from top to bottom.Be no matter anyly send water mode, different floor hydraulic pressure also can be different, thus cause different floor water-outlet quantity different.
In daily life, frequency of utilization is the highest, consumption is maximum is washing tap, and the perfect condition of washing tap is concluded and had following 3 points: one be area coverage greatly, by force, three water-outlet quantitys are few for two scouring forces.
Therefore, need to find a kind of user and according to the hydraulic pressure of reality and traffic conditions, the faucet water outlet nozzle of suitable water-outlet quantity can be set from main regulation.
Summary of the invention
The object of this invention is to provide a kind of user and according to the hydraulic pressure of reality and traffic conditions, the faucet water outlet nozzle of suitable water-outlet quantity can be set from main regulation.
Technological scheme of the present invention is: a kind of constant-current device, and described constant-current device 2 is placed in connecting sleeve 1, and connecting sleeve 1 and faucet water outlet opening are provided with screw thread supporting mutually; Described constant-current device 2 is made up of shell 21, valve body 22, turriform spring 23, spool 24, filter core support 25, filter core 26; Described shell 21 is barrel-shaped, and one end open one end is closed, and closed end is provided with osculum; Described spool 24 center is provided with pressure relief vent, and the shape of pressure relief vent adopts cross or hexangle type; Described valve body 22 is the hollow circular cylinder being provided with taper perforate bottom the one end open the other end; Valve body 22 is put into shell 21, makes the opening end of valve body 22 towards the closed end of shell 21; Turriform spring 23 is screwed on the screw thread of spool 24 outer wall, then turriform spring 23 is put into shell 21 together with spool is placed on valve body 22, make to be placed on valve body 22 at the bottom of the tower of turriform spring 23; Filter core support 25 is put into shell 21 and is positioned at spool 24 top, then filter core 26 is placed on the support in filter core support 25; The outer rim of shell 21 opening end is provided with bead 211, and described shell 21 is positioned at the inwall of connecting sleeve 1 by bead 211.
Described filter core support 25 is the hollow circular cylinder of both ends open, is being provided with support towards one end of valve body 22.
Taper perforate bottom described valve body 22, the vertex of a cone is towards opening end.
Described shell 21 closed end is bandy arch form.
Described shell 21 opening end inwall is provided with annular slot, and the outer wall that described filter core support 25 does not arrange support one end is provided with the projection matched with the annular slot on shell 21, and filter core support 25 is positioned at the inwall of shell 21 by projection.
The inwall of connecting sleeve 1 is provided with the bayonet socket matched with bead, and shell 21 is positioned on the bayonet socket of connecting sleeve 1 inwall by bead 211.
Beneficial effect
Constant-current device is placed in connecting sleeve the bubbler that can directly substitute on tap, reaches the effect of regime flow water saving, and tap water outlet area coverage is increased, scouring force strengthens.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of section of the present invention;
Fig. 2 is the sectional structure schematic diagram of constant-current device of the present invention;
Fig. 3 is the perspective view of constant-current device of the present invention.
Embodiment
As shown in Figure 1, constant-current device 2 is placed in connecting sleeve 1, and connecting sleeve 1 and faucet water outlet opening are provided with screw thread supporting mutually; During installation, packing ring 3 is put on faucet water outlet opening, then connecting sleeve 1 is screwed on faucet water outlet opening.
As shown in Figures 2 and 3, described constant-current device 2 is made up of shell 21, valve body 22, turriform spring 23, spool 24, filter core support 25, filter core 26; Described shell 21 is barrel-shaped, one end open one end is closed, and closed end is provided with osculum, and the outer rim of shell 21 opening end is provided with bead 211, the inwall of connecting sleeve 1 is provided with the bayonet socket matched with bead, and shell 21 is positioned on the bayonet socket of connecting sleeve 1 inwall by bead 211.
Described shell 21 opening end inwall is provided with annular slot, and the outer wall that described filter core support 25 does not arrange support one end is provided with the projection matched with the annular slot on shell 21, and filter core support 25 is positioned at the inwall of shell 21 by projection.
Described spool 24 center is provided with pressure relief vent, and the shape of pressure relief vent adopts cross or hexangle type.Risen by cross or the interior position of hexagonal spanner regulating spool 24 on turriform spring 23, to reach the object regulating and arrange leading flow.
The some of spool 24 is cylindrical body, the cone that another part is is bottom surface with a cylindrical end face, outside thread is provided with in the outer of the cylindrical body part of spool 24, turriform spring 23 is put into from the tower top of turriform spring 23 in cone one end of spool 24, and apply to apply radial force while the moment of rotation of turriform spring 23 at the cylindrical member at one end of spool 24, spool 24 is made to enter turriform spring 23, spool 24 enters turriform spring more than 23, and the elastic force that current more easily overcome turriform spring 23 pushes valve body 22 to spool 24.
When water flow, water jet propulsion masterpiece is used on the end face of spool 24 cylindrical member at one end, and when water jet propulsion power is less than the prestressing force of turriform spring 23, spool 24 is maintained the statusquo; When water jet propulsion power is little be greater than the prestressing force of turriform spring 23 time, spool 24 is maintained the statusquo, and spool moves to valve body 22; When the taper platform part of spool 24 enters coniform hole on valve body 22 completely, at this moment, water is flow through by pressure relief vent, thus the phenomenon preventing suffocation from stop appearance.After cutout cock, the Driving force of current disappears, and under the effect of turriform spring, spool 24 can automatically revert to initial state.
The distance of valve core movement depends on the size of water jet propulsion power.The motion of spool 24 changes the distance between itself and valve body 22, thus changes the size of flow channel, so, the object controlling flow just can be reached by the position of regulating and control spool on turriform spring.
Described valve body 22 is the hollow circular cylinder being provided with taper perforate bottom the one end open the other end; Valve body 22 is put into shell 21, makes the opening end of valve body 22 towards the closed end of shell 21; Turriform spring 23 is screwed on the screw thread of spool 24 outer wall, then turriform spring 23 is put into shell 1 together with spool is placed on valve body 22, make to be placed on valve body 22 at the bottom of the tower of turriform spring 23.
Taper perforate bottom described valve body 22, the vertex of a cone is towards opening end.
Osculum aperture on described shell 21 closed end is at 0.3mm to 0.6mm.
Described shell 21 closed end is bandy arch form, and the area coverage of tap water outlet is strengthened.
Described filter core support 25 is the hollow circular cylinder of both ends open, is being provided with support towards one end of valve body 22; Filter core support 25 is put into shell 21 and is positioned at spool 24 top, then filter core 26 is placed on the support in filter core support 25.In order to the impurity in anti-sealing blocks osculum, constant-current device 2 is provided with filter core 26, filter core 26 is fixed by filter core support 25, and the water flowing through filter core 26 flows to valve body 22 through filter core support 25.
The application of constant-current device, do not need to do large transformation to original water system, only need to back out tap, constant-current device is placed in connecting sleeve the bubbler replaced on tap, original investment can not be wasted, and install simple, input cost is relatively low, has the positive effect of environment-friendly water-saving.
In the application of reality, the resident family in a building all installs constant-current device, if water storage box is located at roof, discharge pressure, the water-outlet quantity of low layer user will be controlled effectively, thus the discharge pressure of high-level user is just improved, make user's hydraulic pressure of different floor be tending towards balanced, water-outlet quantity reaches unanimity.
The present invention can also promote the use of the liquid and gas field that need to control flow.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.

Claims (6)

1. a constant-current device, described constant-current device (2) is placed in connecting sleeve (1), and connecting sleeve (1) and faucet water outlet opening are provided with screw thread supporting mutually; It is characterized in that: described constant-current device (2) is made up of shell (21), valve body (22), turriform spring (23), spool (24), filter core support (25), filter core (26); Described shell (21) is for barrel-shaped, and one end open one end is closed, and closed end is provided with osculum; Described spool (24) center is provided with pressure relief vent, and the shape of pressure relief vent adopts cross or hexangle type; Described valve body (22) is for being provided with the hollow circular cylinder of taper perforate bottom the one end open the other end; Valve body (22) is put into shell (21), makes the closed end of opening end towards shell (21) of valve body (22); Turriform spring (23) is screwed on the screw thread of spool (24) outer wall, again turriform spring (23) and spool are put into shell (21) to be together placed on valve body (22), make to be placed at the bottom of the tower of turriform spring (23) on valve body (22); Filter core support (25) is put into shell (21) and is positioned at spool (24) top, then filter core (26) is placed on the support in filter core support (25); The outer rim of shell (21) opening end is provided with bead (211), and described shell (21) is positioned at the inwall of connecting sleeve (1) by bead (211).
2. constant-current device according to claim 1, is characterized in that: the hollow circular cylinder that described filter core support (25) is both ends open, is being provided with support towards one end of valve body (22).
3. constant-current device according to claim 1, is characterized in that: the taper perforate of described valve body (22) bottom, the vertex of a cone is towards opening end.
4. constant-current device according to claim 1, is characterized in that: described shell (21) closed end is bandy arch form.
5. constant-current device according to claim 2, it is characterized in that: described shell (21) opening end inwall is provided with annular slot, the outer wall that described filter core support (25) does not arrange support one end is provided with the projection matched with the annular slot on shell (21), and filter core support (25) is positioned at the inwall of shell (21) by projection.
6. constant-current device according to claim 1, it is characterized in that: the inwall of connecting sleeve (1) is provided with the bayonet socket matched with bead, shell (21) is positioned on the bayonet socket of connecting sleeve (1) inwall by bead (211).
CN201510354736.3A 2012-07-21 2012-07-21 Constant current device Pending CN105135020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210253025.3A CN103574115B (en) 2012-07-21 2012-07-21 With the faucet water outlet nozzle of constant-current device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201210253025.3A Division CN103574115B (en) 2012-07-21 2012-07-21 With the faucet water outlet nozzle of constant-current device

Publications (1)

Publication Number Publication Date
CN105135020A true CN105135020A (en) 2015-12-09

Family

ID=50046548

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201510354736.3A Pending CN105135020A (en) 2012-07-21 2012-07-21 Constant current device
CN201210253025.3A Active CN103574115B (en) 2012-07-21 2012-07-21 With the faucet water outlet nozzle of constant-current device
CN201510166110.XA Pending CN104879542A (en) 2012-07-21 2012-07-21 Constant flow device for replacing bubbler
CN201510353528.1A Pending CN105020446A (en) 2012-07-21 2012-07-21 Liquid flow control valve
CN201510165923.7A Pending CN104896160A (en) 2012-07-21 2012-07-21 A faucet water nozzle

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201210253025.3A Active CN103574115B (en) 2012-07-21 2012-07-21 With the faucet water outlet nozzle of constant-current device
CN201510166110.XA Pending CN104879542A (en) 2012-07-21 2012-07-21 Constant flow device for replacing bubbler
CN201510353528.1A Pending CN105020446A (en) 2012-07-21 2012-07-21 Liquid flow control valve
CN201510165923.7A Pending CN104896160A (en) 2012-07-21 2012-07-21 A faucet water nozzle

Country Status (1)

Country Link
CN (5) CN105135020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106481857A (en) * 2016-11-18 2017-03-08 宁波方太厨具有限公司 The water yield servomechanism of fluctuation resistant to pressure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018200530A1 (en) * 2018-01-15 2019-07-18 Hansgrohe Se Fluid conduit insert
CN108866962B (en) * 2018-08-08 2023-06-02 重庆海尔洗衣机有限公司 Water inlet valve and washing machine
CN111365504B (en) * 2020-04-09 2021-12-03 浙江鼎港科技有限公司 Water-saving filtering faucet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11270743A (en) * 1998-03-20 1999-10-05 Toyo Valve Co Ltd Low-noise constant flow instrument
CN201487221U (en) * 2009-07-24 2010-05-26 张华明 Automatic constant pressure and constant flow valve
CN201531661U (en) * 2009-09-27 2010-07-21 浙江艾默樱零部件有限公司 Constant-flow valve
CN202140645U (en) * 2011-06-21 2012-02-08 上海济辰节能科技有限公司 Constant current water saving device
CN102359153A (en) * 2011-08-25 2012-02-22 李耀强 Faucet water economizer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436193A1 (en) * 1994-10-11 1996-04-18 Grohe Armaturen Friedrich Water tap jet control with perforated plate
US5744033A (en) * 1996-12-06 1998-04-28 Moen Incorporated Water filter for use with a faucet
JP2010060000A (en) * 2008-09-02 2010-03-18 Toto Ltd Constant-flow valve
CN101768995A (en) * 2009-01-07 2010-07-07 尤海江 High-efficiency water saving device
CN201475456U (en) * 2009-05-07 2010-05-19 周玉宝 Liquid constant flow regulating valve
CN201420282Y (en) * 2009-05-21 2010-03-10 泉州中宇卫浴科技实业有限公司 Clear stream type constant-flow water saving bubbler
CN201420897Y (en) * 2009-05-21 2010-03-10 泉州中宇卫浴科技实业有限公司 Bubble type constant-flow water saving bubbler
CN201475437U (en) * 2009-07-17 2010-05-19 泉州中宇卫浴科技实业有限公司 Constant-current non-return valve
CN101922579B (en) * 2010-05-28 2011-11-30 钟国强 Automatic current limiting water saving mouth
CN201739590U (en) * 2010-06-21 2011-02-09 钟国强 Automatic piston type flow-limiting shower water-saving device
CN201982761U (en) * 2011-01-30 2011-09-21 九牧集团有限公司 Combination type faucet
CN202158237U (en) * 2011-06-13 2012-03-07 金丰科技发展有限公司 Inner tooth shower type water saving nozzle
CN202137066U (en) * 2011-06-21 2012-02-08 上海济辰节能科技有限公司 Water saving flow stabilizer
CN202065514U (en) * 2011-07-14 2011-12-07 浙江思维卫浴有限公司 Faucet with water-stop valve
CN102297279A (en) * 2011-08-04 2011-12-28 李耀强 Constant pressure current regulator
CN202660003U (en) * 2012-07-21 2013-01-09 中山市雅西环保科技有限公司 Faucet water outflow nozzle with constant current device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11270743A (en) * 1998-03-20 1999-10-05 Toyo Valve Co Ltd Low-noise constant flow instrument
CN201487221U (en) * 2009-07-24 2010-05-26 张华明 Automatic constant pressure and constant flow valve
CN201531661U (en) * 2009-09-27 2010-07-21 浙江艾默樱零部件有限公司 Constant-flow valve
CN202140645U (en) * 2011-06-21 2012-02-08 上海济辰节能科技有限公司 Constant current water saving device
CN102359153A (en) * 2011-08-25 2012-02-22 李耀强 Faucet water economizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106481857A (en) * 2016-11-18 2017-03-08 宁波方太厨具有限公司 The water yield servomechanism of fluctuation resistant to pressure
CN106481857B (en) * 2016-11-18 2018-11-06 宁波方太厨具有限公司 The water servomechanism of fluctuation resistant to pressure

Also Published As

Publication number Publication date
CN103574115B (en) 2015-11-18
CN104879542A (en) 2015-09-02
CN104896160A (en) 2015-09-09
CN103574115A (en) 2014-02-12
CN105020446A (en) 2015-11-04

Similar Documents

Publication Publication Date Title
CN103574115B (en) With the faucet water outlet nozzle of constant-current device
CN102297279A (en) Constant pressure current regulator
CN104763853A (en) Joint
CN207161839U (en) Water way controller
CN102359153A (en) Faucet water economizer
CN202660003U (en) Faucet water outflow nozzle with constant current device
CN201720144U (en) Flow control device
CN103383015B (en) Gas liquid two purpose galvanostat
CN202157378U (en) Towerless explosion-proof water feeder
CN202176780U (en) Constant-voltage current stabilizer
CN204050749U (en) The big gun head of fire water monitor
CN105090545A (en) Regulating valve
CN205155277U (en) Water -saving piece and province's water tube hose
CN103383016B (en) With the galvanostat of mother and sons' valve
CN202580184U (en) Flow stabilizing device with main and secondary valve
CN204608930U (en) There is the body cleaning device of buttocks cleaning function
CN102720870B (en) Water flow regulation distributing valve for high-rise building water supply and regulating and use method thereof
CN203549054U (en) Water-air mixed water saving faucet
CN205623782U (en) Device is drunk to hydrogeneous water animal
CN204692840U (en) A kind of pipe network connected element
CN202580180U (en) Gas-liquid dual-use galvanostat
CN203618523U (en) Water-saving water dispenser for livestock
CN208950382U (en) A kind of adjustable swimming pool pool wall water inflow one of one kind
CN217480316U (en) Novel faucet for bathroom shower head
CN210204463U (en) External water seat for bottled water

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151209