CN202660003U - Faucet water outflow nozzle with constant current device - Google Patents
Faucet water outflow nozzle with constant current device Download PDFInfo
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- CN202660003U CN202660003U CN 201220354513 CN201220354513U CN202660003U CN 202660003 U CN202660003 U CN 202660003U CN 201220354513 CN201220354513 CN 201220354513 CN 201220354513 U CN201220354513 U CN 201220354513U CN 202660003 U CN202660003 U CN 202660003U
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- water outlet
- constant
- valve body
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Abstract
A faucet water outflow nozzle with a constant current device is mainly installed on a faucet water outlet to be used and is mainly composed of a connecting sleeve 1 and the constant current device 2. The constant current device 2 is arranged in the connecting sleeve 1 and can be utilized to directly replace a bubbler positioned on a faucet, the effects of stabilizing flow and saving water are achieved, faucet water outflow covering area is increased, and washing force is reinforced.
Description
Technical field
The utility model relates to a kind of user can as required from the tap water outlet mouth with constant-current device of main regulation tap water outlet amount, belong to the water-saving technology of tap water supply system.
Background technique
Existing leading major part has all been installed bubbler at water outlet, and the installation of bubbler is installed by a sheath and faucet water outlet opening.The effect of bubbler is to produce negative pressure to mix air intake and with water when water flow, uses hydraulic impact and strengthens.Popularized now and used, but had the following disadvantages: do not have constant-current control device, people in use often are accustomed to conveniently and open, so, often just be difficult to realize effectively control by leading valve.
Present building supplies water, and dual mode is generally arranged, a kind of be use suction booster from bottom to top send the water mode, a kind of is to settle water tank, the mode of utilizing water-head to carry from top to bottom at roof.No matter be any water mode of sending, different floor hydraulic pressure also can be different, thereby cause different floor water-outlet quantitys different.
In daily life, what frequency of utilization was the highest, consumption is maximum is to wash with tap, and washing has following 3 points with leading perfect condition conclusion: the one, and area coverage is large, and two scouring forces are strong, and three water-outlet quantitys are few.
Therefore, need to seek a kind of user and can according to hydraulic pressure and the flow situation of reality, set the tap water outlet mouth of suitable water-outlet quantity from main regulation.
Summary of the invention
The purpose of this utility model provides a kind of user can according to hydraulic pressure and the flow situation of reality, set the tap water outlet mouth of suitable water-outlet quantity from main regulation.
The technical solution of the utility model is: with the tap water outlet mouth of constant-current device, mainly be installed on the faucet water outlet opening and use, it mainly is comprised of connecting sleeve 1 and constant-current device 2, and described constant-current device 2 is placed in the connecting sleeve 1, and connecting sleeve 1 is provided with supporting mutually screw thread with faucet water outlet opening; During installation, packing ring 3 is put on the faucet water outlet opening, again connecting sleeve 1 is screwed on the faucet water outlet opening.
Described constant-current device 2 is comprised of shell 21, valve body 22, turriform spring 23, spool 24, filter core support 25, filter core 26; Described shell 21 is barrel-shaped, the sealing of an end opening one end, and closed end is provided with osculum, and the outer rim of shell 21 opening ends is provided with bead 211; Described spool 24 centers are provided with pressure relief vent; Described valve body 22 is the hollow circular cylinder that end opening the other end bottom is provided with the taper perforate; Valve body 22 is put into shell 21, make 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 walls, again turriform spring 23 and spool is put into shell 1 together and be placed on the valve body 22, be placed on the valve body 22 at the bottom of making the tower of turriform spring 23; Described filter core support 25 is the hollow circular cylinder of both ends open, is provided with support at the end towards valve body 22; Filter core support 25 is put into shell 21 be positioned at spool 24 tops, again filter core 26 is placed on the support in the filter core support 25.
The taper perforate of described valve body 22 bottoms, the vertex of a cone is towards opening end.
0.6mm is arrived at 0.3mm in osculum aperture on described shell 21 closed ends.
Described shell 21 closed ends are bandy arch form.
Described shell 21 is positioned at the inwall of connecting sleeve 1 by bead 211.
Described shell 21 opening end inwalls are provided with annular slot, the outer wall that described filter core support 25 does not arrange support one end be provided with shell 21 on the projection that is complementary of annular slot, filter core support 25 is positioned at the inwall of shell 21 by projection.
Beneficial effect
Can directly substitute bubbler on the tap with constant-current device, reach the effect of regime flow water saving, and the tap water outlet area coverage is increased, scouring force strengthens.
Description of drawings
Fig. 1 is section master TV structure schematic diagram of the present utility model;
Fig. 2 is the sectional structure schematic diagram of constant-current device of the present utility model;
Fig. 3 is the perspective view of constant-current device of the present utility model.
Embodiment
As shown in Figure 1, with the tap water outlet mouth of constant-current device, mainly be installed on the faucet water outlet opening and use, it mainly is comprised of connecting sleeve 1 and constant-current device 2, described constant-current device 2 is placed in the connecting sleeve 1, and connecting sleeve 1 is provided with supporting mutually screw thread with faucet water outlet opening; During installation, packing ring 3 is put on the faucet water outlet opening, again connecting sleeve 1 is screwed on the faucet water outlet opening.
As shown in Figures 2 and 3, described constant-current device 2 is comprised of shell 21, valve body 22, turriform spring 23, spool 24, filter core support 25, filter core 26; Described shell 21 is barrel-shaped, the sealing of one end opening, one end, closed end is provided with osculum, and the outer rim of shell 21 opening ends is provided with bead 211, the inwall of connecting sleeve 1 is provided with the bayonet socket that is complementary with bead, and shell 21 is positioned on the bayonet socket of connecting sleeve 1 inwall by bead 211.
Described shell 21 opening end inwalls are provided with annular slot, the outer wall that described filter core support 25 does not arrange support one end be provided with shell 21 on the projection that is complementary of annular slot, filter core support 25 is positioned at the inwall of shell 21 by projection.
Described spool 24 centers are provided with pressure relief vent, and the shape of pressure relief vent adopts cross or hexangle type.Rise or the position of interior hexagonal spanner regulating spool 24 on turriform spring 23 by cross, to reach the purpose of regulating and leading flow being set.
The some of spool 24 is cylindrical body, another partly is the cone take a cylindrical end face as the bottom surface, cylindrical body outer partly at spool 24 is provided with outside thread, cone one end of spool 24 is put into turriform spring 23 from the cat head of turriform spring 23, and apply in the moment of rotation of turriform spring 23 at cylindrical body one end of spool 24 and to apply radial force, make spool 24 enter turriform spring 23, spool 24 enters turriform spring more than 23, and current just more easily overcome the elastic force of turriform spring 23 spool 24 is pushed to valve body 22.
When water flow, the current Driving force acts on the end face of spool 24 cylindrical bodys one end, and when current Driving force during less than the prestressing force of turriform spring 23, spool 24 is maintained the statusquo; When the little prestressing force greater than turriform spring 23 of current Driving force, spool 24 is maintained the statusquo, and spool is to valve body 22 motions; When the taper platform of spool 24 part enters coniform hole on the valve body 22 fully, at this moment, water flows through by pressure relief vent, thereby the phenomenon that prevents the suffocation cutout occurs.Behind the 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 current Driving force.The motion of spool 24 changes the distance between itself and the valve body 22, thereby changes the size of flow channel, so, just can reach the purpose of controlling flow by regulating with the position of control spool on the turriform spring.
Described valve body 22 is the hollow circular cylinder that end opening the other end bottom is provided with the taper perforate; Valve body 22 is put into shell 21, make 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 walls, again turriform spring 23 and spool is put into shell 1 together and be placed on the valve body 22, be placed on the valve body 22 at the bottom of making the tower of turriform spring 23.
The taper perforate of described valve body 22 bottoms, the vertex of a cone is towards opening end.
0.6mm is arrived at 0.3mm in osculum aperture on described shell 21 closed ends.
Described shell 21 closed ends are 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 provided with support at the end towards valve body 22; Filter core support 25 is put into shell 21 be positioned at spool 24 tops, again filter core 26 is placed on the support in the filter core support 25.Block osculum for the impurity in the anti-sealing, be provided with filter core 26 at constant-current device 2, filter core 26 is fixing by filter core support 25, and the water that flows through filter core 26 passes filter core support 25 and flows to valve body 22.
Application with the tap water outlet mouth of constant-current device, do not need original water system is done large transformation, only need to back out tap, the bubbler of replacing on the tap with the tap water outlet mouth of constant-current device is got final product, original investment can not wasted, and install simply, 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 the tap water outlet mouth with constant-current device, if water storage box is located at roof, low layer user's discharge pressure, water-outlet quantity will be controlled effectively, thereby high-rise user's discharge pressure just is improved, so that user's hydraulic pressure of different floors is tending towards balanced, water-outlet quantity reaches unanimity.
The utility model can also promote the use of liquid and the gas field that needs the control flow.
Above-described embodiment only is interpretation purposes of the present utility model; and be not to be to restriction of the present utility model, those skilled in the art are in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.
Claims (7)
1. with the tap water outlet mouth of constant-current device, mainly be installed on the faucet water outlet opening and use, it is characterized in that: it mainly is comprised of connecting sleeve (1) and constant-current device (2), described constant-current device (2) is placed in the connecting sleeve (1), and connecting sleeve (1) is provided with supporting mutually screw thread with faucet water outlet opening; During installation, packing ring (3) is put on the faucet water outlet opening, again connecting sleeve (1) is screwed on the faucet water outlet opening.
2. the tap water outlet mouth with constant-current device according to claim 1, it is characterized in that: described constant-current device (2) is comprised of shell (21), valve body (22), turriform spring (23), spool (24), filter core support (25), filter core (26); Described shell (21) is barrel-shaped, the sealing of an end opening one end, and closed end is provided with osculum, and the outer rim of shell (21) opening end is provided with bead (211); Described spool (24) center is provided with pressure relief vent; Described valve body (22) is the hollow circular cylinder that end opening the other end bottom is provided with the taper perforate; Valve body (22) is put into shell (21), make 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, again turriform spring (23) and spool is put into shell (1) together and be placed on the valve body (22), be placed on the valve body (22) at the bottom of making the tower of turriform spring (23); Described filter core support (25) is the hollow circular cylinder of both ends open, is provided with support at the end towards valve body (22); Filter core support (25) is put into shell (21) be positioned at spool (24) top, again filter core (26) is placed on the interior support of filter core support (25).
3. the tap water outlet mouth with constant-current device according to claim 2 is characterized in that: the taper perforate of described valve body (22) bottom, the vertex of a cone is towards opening end.
4. the tap water outlet mouth with constant-current device according to claim 2 is characterized in that: the osculum aperture on described shell (21) closed end at 0.3mm to 0.6mm.
5. the tap water outlet mouth with constant-current device according to claim 4, it is characterized in that: described shell (21) closed end is bandy arch form.
6. the tap water outlet mouth with constant-current device according to claim 2, it is characterized in that: described shell (21) is positioned at the inwall of connecting sleeve (1) by bead (211).
7. the tap water outlet mouth with 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 be provided with shell (21) on the projection that is complementary of annular slot, filter core support (25) is positioned at the inwall of shell (21) by projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354513 CN202660003U (en) | 2012-07-21 | 2012-07-21 | Faucet water outflow nozzle with constant current device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354513 CN202660003U (en) | 2012-07-21 | 2012-07-21 | Faucet water outflow nozzle with constant current device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660003U true CN202660003U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354513 Expired - Fee Related CN202660003U (en) | 2012-07-21 | 2012-07-21 | Faucet water outflow nozzle with constant current device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574115A (en) * | 2012-07-21 | 2014-02-12 | 中山市雅西环保科技有限公司 | Faucet water outlet nozzle with constant current device |
-
2012
- 2012-07-21 CN CN 201220354513 patent/CN202660003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574115A (en) * | 2012-07-21 | 2014-02-12 | 中山市雅西环保科技有限公司 | Faucet water outlet nozzle with constant current device |
| CN103574115B (en) * | 2012-07-21 | 2015-11-18 | 中山市雅西环保科技有限公司 | With the faucet water outlet nozzle of constant-current device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |