CN201565383U - Automatic flow-limited water outlet device of water tap and spray nozzle applying automatic flow-limited water outlet device - Google Patents
Automatic flow-limited water outlet device of water tap and spray nozzle applying automatic flow-limited water outlet device Download PDFInfo
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- CN201565383U CN201565383U CN2009200588662U CN200920058866U CN201565383U CN 201565383 U CN201565383 U CN 201565383U CN 2009200588662 U CN2009200588662 U CN 2009200588662U CN 200920058866 U CN200920058866 U CN 200920058866U CN 201565383 U CN201565383 U CN 201565383U
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Abstract
The utility model discloses an automatic flow-limited water outlet device of a water tap and a spray nozzle applying the automatic flow-limited water outlet device, relating to the field of a water supply device. The automatic flow-limited water outlet device comprises a main body, a detecting piston, a lip-type sealing ring, a spring and a water stopper, wherein the lip-type sealing ring is sheathed on the detecting piston, the detecting piston is arranged at the inner part of the main body, the water stopper is fixed on a piston rod of the detecting piston by a nut, and a spring used for the restoration of the detecting piston is arranged between the detecting piston and a subordinate element. The provided automatic flow-limited water outlet device of the water tap can automatically adjust the water outlet quantity of the water tap so as to save water. When the subordinate element of the automatic flow-limited water outlet device is a spraying assembly, vaporous umbrella-shaped high-speed water flow can be formed so as to further save the water.
Description
Technical field
The utility model relates to a kind of water supply installation, relates in particular to a kind of tap automatic current limiting discharging device and uses the fog-spray nozzle of this device.
Background technology
The ordinary faucet faucet is that water and air is mixed the bubbler that produces steam bubble, has increased the volume of water, has reduced the water outlet cross section and has increased flow velocity, plays water-saving result, but because of no flow-control, still wastes water very much when hydraulic pressure is too high.Also some product installs the overcurrent control strip additional in bubbler, plays some metering functions, but when water pressure fluctuations was big, result of use was relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of tap automatic current limiting discharging device, can regulate the water flow of tap automatically.Another one purpose of the present utility model is to provide a kind of fog-spray nozzle of using above-mentioned tap automatic current limiting discharging device, can regulate the water yield of tap automatically, forms vaporific umbrella shape high-velocity flow, using water wisely.
For realizing above goal of the invention, the utility model tap automatic current limiting discharging device comprises main body, detects piston, lip-type seal circle, spring and filler block, the lip-type seal snare is detecting on the piston, detect piston and be installed in body interior, filler block is fixed on by nut on the piston rod that detects piston, and spring is located to detect between piston and the subordinate's element and is used to detect resetting of piston; The epimere of circular main body is provided with external screw thread and is connected with water pipe, hypomere is provided with internal thread and is connected with the subordinate element, middle intersegmental part is provided with the level Four concentric circle holes that diameter does not wait successively from epimere to hypomere, the diameter of second level circular hole is littler than first order circular hole, and the diameter of second level circular hole, third level circular hole, fourth stage circular hole increases step by step; The diameter that detects piston is less than the diameter of the fourth stage circular hole of main body and greater than the diameter of third level circular hole, detect piston middle part circumference and be provided with groove, detect on the piston and also be provided with axial perforation aperture, the piston rod that detects piston is provided with screw thread, and the diameter of piston rod is less than the second level circular hole of main body; Filler block is the hex nut shape, is provided with the groove that runs through the screwed hole diameter in the lower surface, is provided with axial aperture in the groove; During assembling, the lip-type seal snare is in the groove that detects piston; The piston rod that detects piston passes the second level circular hole of main body, and the groove of filler block is installed on the piston rod towards second level circular hole one side; Spring is installed in and detects between piston and the subordinate's element.
Fog-spray nozzle of the present utility model is characterized in that, adopts fog-spray nozzle structure of the present utility model at subordinate's element of above-mentioned tap automatic current limiting discharging device.The fog-spray nozzle assembly comprises shell and inner core; The water intake end hole wall of circular shell is provided with external screw thread and internal thread, and the water side is horn-like circular aperture; Inner core top is the externally threaded cylinder that is provided with shell internal thread coupling, and circular bottom is coaxial and terminal tapered and can pass the aperture of the water side of shell with top, also is provided with the cylinder on aperture perforation top on the inner core but does not run through the bottom; Inner core is by the internal thread engages fixed of external screw thread and shell.The fog-spray nozzle assembly is connected with the internal thread of the hypomere of the main body of described tap automatic current limiting discharging device by the external screw thread of shell, and spring places inner core and detects between the piston.
The utility model tap automatic current limiting discharging device: when hydraulic pressure raises, detect piston and move toward the hypomere direction, filler block is close to pressure and is blocked second level circular hole, and the tap flow reduces; When hydraulic pressure reduces, detect piston and under the effect of spring, move toward the epimere direction, filler block is away from second level circular hole, and the tap flow increases; Therefore, can reach the regulatory function of tap automatic current limiting, detect piston and adopt the sealing of lip type circle, detection sensitivity and degree of accuracy height.。
The utility model is used the fog-spray nozzle of tap automatic current limiting discharging device, except possessing above-mentioned automatic current limiting regulatory function, also possesses atomization flow, reach water-saving effect: current are by the aperture of the inner core of fog-spray nozzle, form high-velocity flow, high-velocity flow run into inner core not the end toper facial cleft become countless little water droplets, spray at a high speed near vaporific umbrella shape, increased the washing area, actual flow is very little with the sensation water yield is big for vision, washes away effectively, and dirt-removing power increases greatly, shortened service time, water-saving result shows puts.
The utility model carries out the control of automatic current limiting amount in the water discharge of water faucet terminal, makes water flow keep stable, not because of hydraulic pressure rising waste water resource; Helpful first watch to the cold and hot type fire hose especially, the water flow of cold and hot type tap is about two water inlet flow sums, be difficult to control flow separately, the temperature adjustment time is long, and rise suddenly with water supply pressure rising flow, cause the waste of great lot of water resources, but after having disposed the utility model, the terminal flow is a metered flow, can not rise and causes waste during regulating handle because of hydraulic pressure; Because stability of flow also can be saved the temperature adjustment time, dual water saving.The utility model subordinate element, promptly the water part can be a bubbler, the output low discharge (≤5L/min); Can be fog-spray nozzle also, be output as vaporific, flow lower (≤2L/min).The internal thread coupling of the main body of subordinate's element external screw thread and tap automatic current limiting discharging device can be exchanged, easily conversion water saving mode.
Further specify technical solutions of the utility model below in conjunction with the drawings and the specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model tap automatic current limiting discharging device;
Fig. 2 is the structural representation of the main body of the utility model tap automatic current limiting discharging device;
Fig. 3 is the main TV structure schematic diagram of the detection piston of the utility model tap automatic current limiting discharging device;
Fig. 4 is the left TV structure schematic diagram of the detection piston of the utility model tap automatic current limiting discharging device;
Fig. 5 is the filler block structural representation of the utility model tap automatic current limiting discharging device;
Fig. 6 uses the fog-spray nozzle structural representation of tap automatic current limiting discharging device for the utility model;
Fig. 7 is the structural representation of the inner core of the utility model fog-spray nozzle;
Fig. 8 is the structural representation of the shell of the utility model fog-spray nozzle;
Fig. 9 uses the structural representation of the bubbler embodiment of tap automatic current limiting discharging device for the utility model.
The specific embodiment
The structure of the utility model tap automatic current limiting discharging device such as Fig. 1-shown in Figure 5.
Fig. 1 is the structural representation of the utility model tap automatic current limiting discharging device;
Fig. 2 is the structural representation of the main body of the utility model tap automatic current limiting discharging device;
Fig. 3 is the main TV structure schematic diagram of the detection piston of the utility model tap automatic current limiting discharging device;
Fig. 4 is the left TV structure schematic diagram of the detection piston of the utility model tap automatic current limiting discharging device;
Fig. 5 is the filler block structural representation of the utility model tap automatic current limiting discharging device.
As Fig. 1, the utility model tap automatic current limiting discharging device comprises main body 7, detects piston 2, lip-type seal circle 5, spring 010 and filler block 4; Main body 7 is provided with external screw thread and is connected with water pipe 1; Filler block 4 is fixed on the piston rod that detects piston by nut 3; Lip-type seal circle 5 is enclosed within and detects on the piston 2; Main body 7 also is provided with internal thread and is connected with subordinate element 8, is provided with o type circle 6 between the two and is used to prevent that High-Pressure Water from oozing out from screw thread.
As Fig. 2, the epimere of described main body 7 is provided with external screw thread 73 and is connected with water pipe 1, hypomere is provided with internal thread 76 and is connected with subordinate element 8, middle intersegmental part is provided with the level Four concentric circle holes that diameter does not wait successively from epimere to hypomere, the diameter of second level circular hole 72 is littler than first order circular hole, and the diameter of second level circular hole 72, third level circular hole 71, fourth stage circular hole 75 increases step by step; Between first order circular hole and second level circular hole 72, also be provided with a boss 74, to reduce the contact area between filler block 4 and the main body 7.
As Fig. 3, Fig. 4, the diameter that detects piston 2 is less than the diameter of the fourth stage circular hole 75 of main body 7 and greater than the diameter of third level circular hole 71, detect piston 2 middle part circumference and be provided with groove 21, detect on the piston 2 and also be provided with axial perforation aperture 23, the piston rod that detects piston 2 is provided with screw thread, and the diameter of piston rod is less than the second level circular hole 72 of main body 7;
As Fig. 5, filler block 4 is the hex nut shape, is provided with the groove 41 that runs through the screwed hole diameter in the lower surface, is provided with axial aperture 42 in the groove 41.When filler block 4 was close to main body 7, water can flow out from groove 41 and aperture 42.
The utility model is used the fog-spray nozzle of tap automatic current limiting discharging device shown in Fig. 6-8.
Fig. 6 uses the fog-spray nozzle structural representation of tap automatic current limiting discharging device for the utility model;
Fig. 7 is the structural representation of the inner core of the utility model fog-spray nozzle;
Fig. 8 is the structural representation of the shell of the utility model fog-spray nozzle;
As Fig. 7, the utility model fog-spray nozzle is the following fog-spray nozzle assembly of subordinate's element employing at above-mentioned tap automatic current limiting discharging device, comprises shell 81 and inner core 9; Shell 81 is connected with above-mentioned tap automatic current limiting discharging device by screw thread; Between shell 81 and the inner core 9 also to be threaded.
As Fig. 8, the water intake end hole wall of circular shell 81 is provided with external screw thread 811 and internal thread 812, and the water side is horn-like circular aperture 813.
As Fig. 7, the top of inner core 9 is the cylinder that is provided with the external screw thread 01 that mates with shell 81 internal threads 812, circular bottom 04 is coaxial and terminal 05 tapered and can pass the aperture 813 of the water side of shell 81 with top, also is provided with the cylinder on aperture 03 perforation top on the inner core 9 but does not run through the bottom; Inner core 9 is by internal thread 812 engages fixed of external screw thread 01 with shell 81; Also be provided with groove 02 on the inner core 9,, prevent that High-Pressure Water from oozing out from screw thread between shell 81 and inner core 9, to establish a sealing ring 10.
Bubbler embodiment:
When changing the subordinate element of the utility model tap automatic current limiting discharging device, the tap that can also obtain having other special-effects, therefore the protection domain of the present utility model scope of not enumerated embodiment limits.Use the structural representation of the bubbler embodiment of tap automatic current limiting discharging device for the utility model as Fig. 9: shell 82 is connected with above-mentioned tap automatic current limiting discharging device with screw thread, is provided with net 12 in the shell.When current advanced net 12, form bubble, increase the contact area of current and article-cleaning, reach water-saving purpose.
Claims (3)
1. tap automatic current limiting discharging device, it is characterized in that: comprise main body, detect piston, lip-type seal circle, spring and filler block, the lip-type seal snare is detecting on the piston, detect piston and be installed in body interior, filler block is fixed on by nut on the piston rod that detects piston, and spring is located to detect between piston and the subordinate's element and is used to detect resetting of piston;
The epimere of described main body is provided with external screw thread and is connected with water pipe, hypomere is provided with internal thread and is connected with the subordinate element, middle intersegmental part is provided with the level Four concentric circle holes that diameter does not wait successively from epimere to hypomere, the diameter of second level circular hole is littler than first order circular hole, and the diameter of second level circular hole, third level circular hole, fourth stage circular hole increases step by step;
The diameter of described detection piston is less than the diameter of the fourth stage circular hole of main body and greater than the diameter of third level circular hole, detect piston middle part circumference and be provided with groove, detect on the piston and also be provided with axial perforation aperture, the piston rod that detects piston is provided with screw thread, and the diameter of piston rod is less than the second level circular hole of main body;
Described filler block is the hex nut shape, is provided with the groove that runs through the screwed hole diameter in the lower surface, is provided with axial aperture in the groove.
2. a kind of tap automatic current limiting discharging device according to claim 1 is characterized in that: be provided with o type circle between described main body and the described subordinate element and be used to prevent that High-Pressure Water from oozing out from screw thread.
3. application rights requires the fog-spray nozzle of 1 described tap automatic current limiting discharging device, it is characterized in that: comprise shell and inner core, inner core is by the internal thread engages fixed of external screw thread and shell;
The water intake end hole wall of described shell is provided with external screw thread and internal thread, and the water side is horn-like circular aperture;
Described inner core top is the externally threaded cylinder that is provided with shell internal thread coupling, and circular bottom is coaxial and terminal tapered and can pass the aperture of the water side of shell with top, also is provided with the cylinder on aperture perforation top on the inner core but does not run through the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200588662U CN201565383U (en) | 2009-06-22 | 2009-06-22 | Automatic flow-limited water outlet device of water tap and spray nozzle applying automatic flow-limited water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200588662U CN201565383U (en) | 2009-06-22 | 2009-06-22 | Automatic flow-limited water outlet device of water tap and spray nozzle applying automatic flow-limited water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565383U true CN201565383U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200588662U Expired - Fee Related CN201565383U (en) | 2009-06-22 | 2009-06-22 | Automatic flow-limited water outlet device of water tap and spray nozzle applying automatic flow-limited water outlet device |
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| Country | Link |
|---|---|
| CN (1) | CN201565383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259024A (en) * | 2014-09-22 | 2015-01-07 | 巨隆液压设备(集团)有限公司 | End hydraulic support spray head capable of outputting water stably |
| CN106475243A (en) * | 2016-11-08 | 2017-03-08 | 山东科技大学 | A kind of current stabilization sprayer unit |
-
2009
- 2009-06-22 CN CN2009200588662U patent/CN201565383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259024A (en) * | 2014-09-22 | 2015-01-07 | 巨隆液压设备(集团)有限公司 | End hydraulic support spray head capable of outputting water stably |
| CN106475243A (en) * | 2016-11-08 | 2017-03-08 | 山东科技大学 | A kind of current stabilization sprayer unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Haitao Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20130622 |