CN202349308U - Overflow water saving tap - Google Patents
Overflow water saving tap Download PDFInfo
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- CN202349308U CN202349308U CN2011204400838U CN201120440083U CN202349308U CN 202349308 U CN202349308 U CN 202349308U CN 2011204400838 U CN2011204400838 U CN 2011204400838U CN 201120440083 U CN201120440083 U CN 201120440083U CN 202349308 U CN202349308 U CN 202349308U
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Abstract
The utility model discloses an overflow water saving tap which is composed of a float (1), a valve seat for water inlet valves, a water inlet control valve (15), an upper valve body (17) of the water saving tap and a lower valve body (14) of the water saving tap, wherein the upper valve body (17) of the water saving tap is of a structure that the inside thereof is provided with a cavity for water storage, the upper part of the upper valve body (17) is provided with a water draining mouth (18) of the tap, a water inlet control structure is arranged in the lower valve body (14) of the water saving tap, the lower part of the lower valve body (14) is provided with a water inlet (301) of the water saving tap, and the float (1) is arranged at the upper part of the cavity in the upper valve body (17) of the water saving tap; and the valve seat for water inlet valves is concretely composed of an upper seat (2) for water inlet valves, a lower seat (11) for water inlet valves and a valve core seat (3) for water inlet valves. The overflow water saving tap disclosed by the utility model is reasonable in design, novel in structure, convenient to use, and good in water saving effect; and the overflow water saving tap has predictable great economic values and social values, and is easy to be popularized and applied.
Description
Technical field
The utility model relates to design of automatic adjusting pressure reduction structure and the applied technical field on the fluid course, provides a kind of band that is mainly used in to press conduit pipe (for example: the resident living water intake pipe) the terminal dewatering outlet of line is reduced to zero-pressure with hydraulic pressure and is a kind of overflow water water-saving tap that overflow situation uses especially.
Background technique
In the existing technology, band presses waterline (especially resident living water) when end makes water in the dewatering outlet, and Chang Yinwei supplies water and the pressure reduction that discharges water causes following problems more greatly: 1) make water under the pressure of supply water, cause the water resources significant wastage; 2) water flow velocity is big, splashes easily, Security is good inadequately.
People thirst for obtaining the good band that is mainly used in of a kind of technique effect and press conduit pipe (for example: resident living water) make a kind of overflow water water-saving tap of water under the passive state of the terminal dewatering outlet of line.
Summary of the invention
The purpose of the utility model provides the good band that is mainly used in of a kind of technique effect and for example presses the waterline end: a kind of overflow water water-saving tap that makes water under the terminal passive state of resident living water and public place water back with water inlet line.
A kind of overflow water of the utility model water-saving tap, it is characterized in that: it mainly is made up of following structure: valve body 14 under float 1, inlet valve valve seat, water inlet control valve 15, water-saving tap upper valve body 17, the water-saving tap, wherein:
Said water-saving tap upper valve body 17 has the structure of water storage with cavity for set inside, and its valve body top is provided with water discharge of water faucet mouth 18, and valve body 14 set inside have the into structure of water control under the water-saving tap, and its underpart is provided with water-saving tap water intake 301;
Float 1 is arranged in the top of water-saving tap upper valve body 17 internal cavities;
The inlet valve valve seat specifically is made up of the inlet valve seat of honour 2, water inlet lower valve seat 11 and inlet valve valve core case 3; Wherein: the inlet valve seat of honour 2 and water inlet lower valve seat 11 are arranged in the bottom of water-saving tap upper valve body 17 internal cavities with the mode that is mutually permanently connected, and the inlet valve seat of honour 2 is enclosed in the inner inner chamber 20 on the inlet valve that forms jointly with water inlet lower valve seat 11;
Water inlet lower valve seat 11 is tightly connected with the mode that is mutually permanently connected with water-saving tap upper valve body seat 12, water inlet control valve 15 and forms inlet valve lower inner cavity 203;
Water inlet control valve water intake connecting sleeve 16 and water inlet control valve 15 are arranged in the bottom of water inlet control valve 15 with the mode that is mutually permanently connected, and form the water-saving tap water intake 301 that is communicated with outside water supply line and inlet valve lower inner cavity 203;
Inlet valve valve core case 3 arranges above the inlet valve lower inner cavity 203 of water inlet on the lower valve seat 11, and its underpart is arranged on the inlet valve in the inner chamber 20, and cooperates formation can regulate the big or small structure of aperture between inlet valve valve core case 3 bottoms and the inlet valve lower inner cavity 203;
Directly or is connected indirectly, and constitute between the two can be according to the difference of float 1 position and the corresponding control relation of spool valve seat 3 at the height and position of vertical direction of intaking of adjusting between inlet valve valve core case 3 and the float 1;
In water-saving tap upper valve body seat 12, water-saving tap upper valve body seat 12 passes through the screw thread fixed seal connection in water-saving tap upper valve body 17 bottoms to water inlet lower valve seat 11 through the screw thread fixed seal connection;
Water inlet control valve 15 is sealedly attached to water-saving tap upper valve body seat 12 through water inlet control valve water outlet connecting sleeve 13; Water inlet control valve water intake connecting sleeve 16 is fixedly connected on water inlet control valve 15 bottoms through screw thread, and valve body 14 is fixedly connected on water inlet control valve water intake connecting sleeve 16 through screw thread under the water-saving tap.
The said overflow water of the utility model water-saving tap also requires the following preference of protection:
Be provided with in the said overflow water water-saving tap satisfy being used for controlling of following requirement according to the difference of float 1 position and corresponding adjustment inlet valve valve core case 3 in the structure of the height and position of vertical direction: said overflow water water-saving tap also is provided with connecting rod 6, vertical strut 7; Wherein: float 1 is fixedly connected with the top of vertical strut 7; Vertically one section proximal end of the bottom of strut 7 and connecting rod 6 is hinged; The other end of connecting rod 6 is that the struck side is used to stir inlet valve valve core case 3 and does knee-action; The proximal end, struck side of connecting rod 6 is provided with and is fixed on being articulated and connected a little on the inlet valve valve seat, and the struck side length of connecting rod 6 is 3～30% of connecting rod 6 extreme lengths.
In the said overflow water water-saving tap, inner chamber 20 also satisfies following requirement on the inlet valve: it is made up of first-level buffer chamber 201 and level 2 buffering chamber 202, wherein:
First-level buffer chamber 201 is arranged near inlet valve lower inner cavity 203 places and near inlet valve valve core case 3 and arranges that its agent structure is the toroidal cavity shape;
Level 2 buffering chamber 202 is arranged on the outside of first-level buffer chamber 201 away from inlet valve valve core case 3;
Pass through hole between first-level buffer chamber 201 and the level 2 buffering chamber 202 or/and slit is communicated with,
Level 2 buffering chamber 202 is communicated with through one of following structure or its combination with the water-saving tap upper valve body 17 inner cavitys of placing float 1; Hole, hole, slit.
In the said overflow water water-saving tap, further preferably also satisfy one of following requirement or its combination:
One of which also is provided with the fixing adjustment of connecting rod nut 4 in the said overflow water water-saving tap, be used for fixing or/and adjust the relative position relation (promptly adjust the effective height of vertical strut 7, or say the height of adjustment float 1) of float 1 and vertical strut 7; The fixing adjustment of connecting rod nut 4 with vertically be threaded between the strut 7, be provided with attachment hole 101 with float 1 part of vertical strut 7 joints, vertically strut 7 passes attachment hole 101, the fixing nut 4 of adjusting is arranged on attachment hole 101 tops; Through being arranged on the fixing adjustment of the connecting rod nut 4 on the vertical strut 7 of being fixed on of attachment hole 101 tops, can guarantee that the limit effective height of vertical strut 7 is constant in the course of the work; That is the limiting altitude that guarantees float 1 is unlikely to careless variation;
Its two, the inlet valve seat of honour 2 and the relation of water inlet between the lower valve seat 11 satisfy one of following requirement: be provided with the screw-thread fit linkage structure between the two so that connect sealing simultaneously; The two is fixed together through inlet valve valve seat connecting sleeve 9;
Its three, inlet valve valve core case 3 tops are provided with the struck side of being convenient to connecting rod 6 and drive its groove that moves up and down or hole or the hinged securement point hinged with connecting rod 6 struck sides;
They are four years old; The bottom of inlet valve valve core case 3 is the split modular design; Specific requirement is: inlet valve valve core case 3 is specifically constituted by inlet valve valve core case body 19 and inlet valve rubber spool 10; Wherein, hole or groove and the inlet valve valve core case 3 of inlet valve rubber spool 10 through being arranged on inlet valve valve core case 3 bottoms is connected to one; In case of necessity can be with inlet valve rubber spool 10 dismounting and change that are fixed on inlet valve valve core case 3 bottoms; Also can be between inlet valve rubber spool 10 and the inlet valve valve core case 3 through demountable structure relative fixed such as bonding, as to bundle, be threaded;
In actual application; In fact the said overflow water of the preference of the utility model water-saving tap has realized decompression process at least three times; When operation water inlet control valve operating grip 21; Water inlet control valve 15 is opened; Water with pressure gets into inlet valve lower inner cavity 203 from water-saving tap water intake 301 through water inlet control valve 15, and the current that get into from inlet valve lower inner cavity 203 at first pass through the runner inflow first-level buffer chamber 201 of forms such as slit or hole, hole, and current are got in the relatively large cavity by small bore in flow process; And need carry out break-in, can notify the certain technique effect that reduces hydraulic pressure and reduction flow velocity of acquisition according to correlative principlies such as fluid mechanics;
Then, current 201 flow into level 2 buffering chamber 202 through the less relatively runner of cross section from the first-level buffer chamber, in flow process, also are provided with the runner that sectional area becomes big and fluid break-in;
Again; Current flow into realization decompression for the third time the relative bigger cavity such as the space that is placed with float 1 grade from level 2 buffering chamber 202 through the less relatively runner of cross section; In flow process, also be provided with the runner that sectional area becomes big and fluid break-in; At last, do not have the water of pressing and be overflow situation through 18 outflows of water discharge of water faucet mouth; When operation water inlet control valve operating grip 21, water inlet control valve 15 is closed, and current with pressure cut off, the 18 anhydrous outflows of water discharge of water faucet mouth.
Size through water discharge of water faucet mouth 18 water flows; Float is regulated the size of inflow automatically through buoyancy: when water discharge of water faucet mouth 18 water flows are big; Be placed with the drawdown in the space of float 1 grade, float moves down under action of gravity, and inlet valve valve core case 3 moves up under the effect of lever; Water intake increases, inflow along with inlet valve valve core case 3 move up distance increase and increase; When water discharge of water faucet mouth 18 water flows hour; The water level that is placed with the space of float 1 grade rises, and float moves up under floating function, and inlet valve valve core case 3 moves down under the effect of lever; Water intake reduces, and inflow moves down reducing of distance along with inlet valve valve core case 3 and reduces.
Say that from design principle the utility model can also correspondence obtain other close or identical design proposals of principle therewith, can realize decompression operation usually 2～5 times, to meet design requirement.
The contrast existing technology; When the utility model makes water in the band pressure (especially resident living water, public place water), well solved the problems of the prior art, obtained better technical effect: water pressure is zero when 1) making water; Be overflow situation, reduced water resource waste greatly; 2) water flow velocity is little, is difficult for splashing, Security is good, and the utility model is reasonable in design, and novel structure is easy to use, and water-saving result is good; Have expected comparatively huge economic and social value, and be easy to apply.
Description of drawings
Below in conjunction with accompanying drawing and mode of execution the utility model is done further detailed explanation:
Fig. 1 is that embodiment's 1 corresponding flooding water water-saving tap structure is formed principle schematic;
Embodiment
The explanation of mark implication is as follows in the accompanying drawing 1:
Float 1, attachment hole 101, the concrete formation of inlet valve valve seat comprises: the inlet valve seat of honour 2, inlet valve valve core case 3, the fixing adjustment of connecting rod nut 4, struck side link pin 5; Connecting rod 6, vertical strut 7, link pin 8, inlet valve valve seat connecting sleeve 9; Inlet valve rubber spool 10, water inlet lower valve seat 11, water-saving tap upper valve body seat 12, water inlet control valve water outlet connecting sleeve 13; Valve body 14 under the water-saving tap, water inlet control valve 15, water inlet control valve water intake connecting sleeve 16, water-saving tap upper valve body 17; Water discharge of water faucet mouth 18, inlet valve valve core case body 19, inlet valve inner chamber 20 specifically includes: first-level buffer chamber 201, level 2 buffering chamber 202, water inlet control valve operating grip 21; Water-saving tap outer fixing screw 22, inlet valve lower inner cavity 203, water-saving tap water intake 301.
Embodiment 1
A kind of overflow water water-saving tap is with reference to Fig. 1; It mainly is made up of following structure: valve body 14, water inlet control valve 15, water-saving tap upper valve body 17 under float 1, inlet valve valve seat, the water-saving tap; Wherein:
Said water-saving tap upper valve body 17 has the structure of water storage with cavity for set inside, and its valve body top is provided with water discharge of water faucet mouth 18.Valve body 14 set inside have the into structure of water control under the water-saving tap, and its underpart is provided with water-saving tap water intake 301.
Float 1 is arranged in the top of water-saving tap upper valve body 17 internal cavities;
The inlet valve valve seat specifically is made up of the inlet valve seat of honour 2, water inlet lower valve seat 11 and inlet valve valve core case 3; Wherein: the inlet valve seat of honour 2 and water inlet lower valve seat 11 are arranged in the bottom of water-saving tap upper valve body 17 internal cavities with the mode that is mutually permanently connected, and the inlet valve seat of honour 2 is enclosed in the inner inner chamber 20 on the inlet valve that forms jointly with water inlet lower valve seat 11;
Water inlet lower valve seat 11 is tightly connected with the mode that is mutually permanently connected with water-saving tap upper valve body seat 12, water inlet control valve 15 and forms inlet valve lower inner cavity 203;
Water inlet control valve water intake connecting sleeve 16 and water inlet control valve 15 are arranged in the bottom of water inlet control valve 15 with the mode that is mutually permanently connected, and form the water-saving tap water intake 301 that is communicated with outside water supply line and inlet valve lower inner cavity 203;
Inlet valve valve core case 3 arranges above the inlet valve lower inner cavity 203 of water inlet on the lower valve seat 11, and its underpart is arranged on the inlet valve in the inner chamber 20, and cooperates formation can regulate the big or small structure of aperture between inlet valve valve core case 3 bottoms and the inlet valve lower inner cavity 203;
Directly or is connected indirectly, and constitute between the two can be according to the difference of float 1 position and the corresponding control relation of spool valve seat 3 at the height and position of vertical direction of intaking of adjusting between inlet valve valve core case 3 and the float 1;
In water-saving tap upper valve body seat 12, water-saving tap upper valve body seat 12 passes through the screw thread fixed seal connection in water-saving tap upper valve body seat 17 bottoms to water inlet lower valve seat 11 through the screw thread fixed seal connection;
Water inlet control valve 15 passes through 13 fixed seal connections of water inlet control valve water outlet connecting sleeve in water-saving tap upper valve body seat 12; Water inlet control valve water intake connecting sleeve 16 is fixedly connected on water inlet control valve 15 bottoms through screw thread, and valve body 14 is fixedly connected on water inlet control valve water intake connecting sleeve 16 through screw thread under the water-saving tap.
The said overflow water of the utility model water-saving tap also requires the following preference of protection:
Be provided with in the said overflow water water-saving tap satisfy being used for controlling of following requirement according to the difference of float 1 position and corresponding adjustment inlet valve valve core case 3 in the structure of the height and position of vertical direction: said overflow water water-saving tap also is provided with connecting rod 6, vertical strut 7; Wherein: float 1 is fixedly connected with the top of vertical strut 7; Vertically one section proximal end of the bottom of strut 7 and connecting rod 6 is hinged; The other end of connecting rod 6 is that the struck side is used to stir inlet valve valve core case 3 and does knee-action; The proximal end, struck side of connecting rod 6 is provided with and is fixed on being articulated and connected a little on the inlet valve valve seat, and the struck side length of connecting rod 6 is 3～30% of connecting rod 6 extreme lengths.
In the said overflow water water-saving tap, inner chamber 20 also satisfies following requirement on the inlet valve: it is made up of first-level buffer chamber 201 and level 2 buffering chamber 202, wherein:
First-level buffer chamber 201 is arranged near inlet valve lower inner cavity 203 places and near inlet valve valve core case 3 and arranges that its agent structure is the toroidal cavity shape;
Level 2 buffering chamber 202 is arranged on the outside of first-level buffer chamber 201 away from inlet valve valve core case 3;
Pass through hole between first-level buffer chamber 201 and the level 2 buffering chamber 202 or/and slit is communicated with,
Level 2 buffering chamber 202 is communicated with through one of following structure or its combination with the water-saving tap upper valve body 17 inner cavitys of placing float 1; Hole, hole, slit.
In the said overflow water water-saving tap, further preferably also satisfy one of following requirement or its combination:
One of which also is provided with the fixing adjustment of connecting rod nut 4 in the said overflow water water-saving tap, be used for fixing or/and adjust the relative position relation (promptly adjust the effective height of vertical strut 7, or say the height of adjustment float 1) of float 1 and vertical strut 7; The fixing adjustment of connecting rod nut 4 with vertically be threaded between the strut 7, be provided with attachment hole 101 with float 1 part of vertical strut 7 joints, vertically strut 7 passes attachment hole 101, the fixing nut 4 of adjusting is arranged on attachment hole 101 tops; Through being arranged on the fixing adjustment of the connecting rod nut 4 on the vertical strut 7 of being fixed on of attachment hole 101 tops, can guarantee that the limit effective height of vertical strut 7 is constant in the course of the work; That is the limiting altitude that guarantees float 1 is unlikely to careless variation;
Its two, the inlet valve seat of honour 2 and the relation of water inlet between the lower valve seat 11 satisfy one of following requirement: be provided with the screw-thread fit linkage structure between the two so that connect sealing simultaneously; The two is fixed together through inlet valve valve seat connecting sleeve 9;
Its three, inlet valve valve core case 3 tops are provided with the struck side of being convenient to connecting rod 6 and drive its groove that moves up and down or hole or the hinged securement point hinged with connecting rod 6 struck sides;
They are four years old; The bottom of inlet valve valve core case 3 is the split modular design; Specific requirement is: inlet valve valve core case 3 is specifically constituted by inlet valve valve core case body 19 and inlet valve rubber spool 10; Wherein, hole or groove and the inlet valve valve core case 3 of inlet valve rubber spool 10 through being arranged on inlet valve valve core case 3 bottoms is connected to one; In case of necessity can be with inlet valve rubber spool 10 dismounting and change that are fixed on inlet valve valve core case 3 bottoms; Also can be between inlet valve rubber spool 10 and the inlet valve valve core case 3 through demountable structure relative fixed such as bonding, as to bundle, be threaded;
In actual application; In fact the said overflow water of the preference of the utility model water-saving tap has realized decompression process at least three times; When operation water inlet control valve operating grip 21; Water inlet control valve 15 is opened; Water with pressure gets into inlet valve lower inner cavity 203 from water-saving tap water intake 301 through water inlet control valve 15, and the current that get into from inlet valve lower inner cavity 203 at first pass through the runner inflow first-level buffer chamber 201 of forms such as slit or hole, hole, and current are got in the relatively large cavity by small bore in flow process; And need carry out break-in, can notify the certain technique effect that reduces hydraulic pressure and reduction flow velocity of acquisition according to correlative principlies such as fluid mechanics;
Then, current 201 flow into level 2 buffering chamber 202 through the less relatively runner of cross section from the first-level buffer chamber, in flow process, also are provided with the runner that sectional area becomes big and fluid break-in;
Again; Current flow into realization decompression for the third time the relative bigger cavity such as the space that is placed with float 1 grade from level 2 buffering chamber 202 through the less relatively runner of cross section; In flow process, also be provided with the runner that sectional area becomes big and fluid break-in; At last, do not have the water of pressing and be overflow situation through 18 outflows of water discharge of water faucet mouth; When operation water inlet control valve operating grip 21, water inlet control valve 15 is closed, and current with pressure cut off, the 18 anhydrous outflows of water discharge of water faucet mouth.
Size through water discharge of water faucet mouth 18 water flows; Float is regulated the size of inflow automatically through buoyancy: when water discharge of water faucet mouth 18 water flows are big; Be placed with the drawdown in the space of float 1 grade, float moves down under action of gravity, and inlet valve valve core case 3 moves up under the effect of lever; Water intake increases, inflow along with inlet valve valve core case 3 move up distance increase and increase; When water discharge of water faucet mouth 18 water flows hour; The water level that is placed with the space of float 1 grade rises, and float moves up under floating function, and inlet valve valve core case 3 moves down under the effect of lever; Water intake reduces, and inflow moves down reducing of distance along with inlet valve valve core case 3 and reduces.
Say that from design principle the utility model can also correspondence obtain other close or identical design proposals of principle therewith, can realize decompression operation usually 2～5 times, to meet design requirement.
The contrast existing technology; When the utility model makes water in the band pressure (especially resident living water, public place water), well solved the problems of the prior art, obtained better technical effect: water pressure is zero when 1) making water; Be overflow situation, reduced water resource waste greatly; 2) water flow velocity is little, is difficult for splashing, Security is good, and the utility model is reasonable in design, and novel structure is easy to use, and water-saving result is good; Have expected comparatively huge economic and social value, and be easy to apply.
Embodiment 2
Present embodiment and embodiment's 1 content basic identical (figure is not provided, but can understands) with reference to Fig. 1 is corresponding, its difference mainly is:
1) the inlet valve seat of honour 2 is communicated with through one of following structure or its combination with water-saving tap upper valve body 17 internal cavities with water inlet lower valve seat 11 inner inlet valve inner chambers 20: cross section is the circular non-circular runner of hole, cross section, slit;
2) when present embodiment is the basis with embodiment 1; Said overflow water water-saving tap, also satisfy following requirement: be provided with in the said overflow water water-saving tap satisfy being used to control of following requirement according to the difference of float 1 position and corresponding adjustment inlet valve valve core case 3 in the structure of the height and position of vertical direction:
Also be provided with connecting rod 6, vertical strut 7 in the said overflow water water-saving tap; Wherein: float 1 is fixedly connected with the top of vertical strut 7; Vertically one section proximal end of the bottom of strut 7 and connecting rod 6 is hinged; The other end of connecting rod 6 is that the struck side is used to stir inlet valve valve core case 3 and does knee-action, and the proximal end, struck side of connecting rod 6 is provided with and is fixed on being articulated and connected a little on the inlet valve valve seat, and the struck side length of connecting rod 6 is 5% or 30% of connecting rod 6 extreme lengths.As long as it is proper that the size coupling is chosen, can obtain better suited correspondence course by means of lever principle fully.
3) level 2 buffering chamber 202 is communicated with through following structure with the water-saving tap upper valve body 17 inner cavitys of placing float 1; Hole, hole.
4) in the said overflow water water-saving tap, also satisfy following requirement:
Inlet valve valve core case 3 tops are provided with the struck side of being convenient to connecting rod 6 and drive its groove that moves up and down or hole or the hinged securement point hinged with connecting rod 6 struck sides;
The bottom of inlet valve valve core case 3 is the split modular design; Specific requirement is: inlet valve valve core case 3 is specifically constituted by inlet valve valve core case body 19 and inlet valve rubber spool 10; Wherein, hole or groove and the inlet valve valve core case 3 of inlet valve rubber spool 10 through being arranged on inlet valve valve core case 3 bottoms is connected to one; In case of necessity can be with inlet valve rubber spool 10 dismounting and change that are fixed on inlet valve valve core case 3 bottoms; Also can be between inlet valve rubber spool 10 and the inlet valve valve core case 3 through demountable structure relative fixed such as bonding, as to bundle, be threaded;
Between inlet valve lower inner cavity 203 and the first-level buffer chamber 201 near or the joint satisfy following requirement: the water flow passage between inlet valve lower inner cavity 203 and the first-level buffer chamber 201 is the slit structure that current can break-in when flowing through; Concrete structure satisfies following requirement: be concordant hole, top be arranged on the upper end, hole can this hole of shutoff annular fovea superior structure, said annular fovea superior structure that can this hole of shutoff is arranged on inlet valve valve core case 3 lower ends; Shown in can understanding with reference to Fig. 1.
5) in the said overflow water water-saving tap, also satisfy the combination of following requirement:
In water-saving tap upper valve body seat 12, water-saving tap upper valve body seat 12 passes through the screw thread fixed seal connection in water-saving tap upper valve body seat 17 bottoms to water inlet lower valve seat 11 through the screw thread fixed seal connection;
Water inlet control valve 15 passes through 13 fixed seal connections of water inlet control valve water outlet connecting sleeve in water-saving tap upper valve body seat 12; Water inlet control valve water intake connecting sleeve 16 is fixedly connected on water inlet control valve 15 bottoms through screw thread, and valve body 14 is fixedly connected on water inlet control valve water intake connecting sleeve 16 through screw thread under the water-saving tap.
Claims (5)
1. an overflow water water-saving tap is characterized in that: be made up of following structure: valve body (14) under float (1), inlet valve valve seat, water inlet control valve (15), water-saving tap upper valve body (17), the water-saving tap; Wherein:
Said water-saving tap upper valve body (17) has the structure of water storage with cavity for set inside; Its valve body top is provided with valve body (14) set inside under water discharge of water faucet mouth (18), the water-saving tap has the into structure of water control; Its underpart is provided with water-saving tap water intake (301), and float (1) is arranged in the top of water-saving tap upper valve body (17) internal cavities;
The inlet valve valve seat specifically is made up of the inlet valve seat of honour (2), water inlet lower valve seat (11) and inlet valve valve core case (3); Wherein: the inlet valve seat of honour (2) and water inlet lower valve seat (11) are arranged in the bottom of water-saving tap upper valve body (17) internal cavities with the mode that is mutually permanently connected, and the inlet valve seat of honour (2) are enclosed in inner chamber (20) on the inner formation inlet valve jointly with water inlet lower valve seat (11);
Water inlet lower valve seat (11) is tightly connected with the mode that is mutually permanently connected with water-saving tap upper valve body seat (12), water inlet control valve (15) and forms inlet valve lower inner cavity (203);
Water inlet control valve water intake connecting sleeve (16) and water inlet control valve (15) are arranged in the bottom of water inlet control valve (15) with the mode that is mutually permanently connected, and form the water-saving tap water intake (301) that is communicated with outside water supply line and inlet valve lower inner cavity (203);
Inner chamber (20) is communicated with through one of following structure or its combination with water-saving tap upper valve body (17) internal cavities on the inlet valve of the inlet valve seat of honour (2) and water inlet lower valve seat (11) inside: cross section is the circular non-circular runner of hole, cross section, slit;
Inlet valve lower inner cavity (203) top of inlet valve valve core case (3) on water inlet lower valve seat (11) arranged; Its underpart is arranged in the inner chamber on the inlet valve (20), and cooperates between inlet valve valve core case (3) bottom and the inlet valve lower inner cavity (203) and constitute the structure that can regulate the aperture size.
2. according to the said overflow water of claim 1 water-saving tap; It is characterized in that: water inlet lower valve seat (11) is fixedly connected on water-saving tap upper valve body seat (12) through screw thread, and water-saving tap upper valve body seat (12) is fixedly connected on water-saving tap upper valve body (17) bottom through screw thread;
Water inlet control valve (15) is connected in water-saving tap upper valve body seat (12) through water inlet control valve water outlet connecting sleeve (13) through thread seal; Water inlet control valve water intake connecting sleeve (16) is fixedly connected on water inlet control valve (15) bottom through screw thread, and valve body under the water-saving tap (14) is fixedly connected on water inlet control valve water intake connecting sleeve (16) through screw thread.
3. according to the said overflow water of claim 1 water-saving tap, it is characterized in that: be provided with in the said overflow water water-saving tap satisfy following requirement be used for control according to the difference of float (1) position and corresponding adjustment inlet valve valve core case (3) in the structure of the height and position of vertical direction:
Also be provided with connecting rod (6), vertical strut (7) in the said overflow water water-saving tap; Wherein: float (1) is fixedly connected with the top of vertical strut (7); Vertically one section proximal end of the bottom of strut (7) and connecting rod (6) is hinged; The other end of connecting rod (6) is that the proximal end, struck side is provided with and is fixed on being articulated and connected a little on the inlet valve valve seat, and the struck side length of connecting rod (6) is 3～30% of connecting rod (6) extreme length.
4. according to claim 1 or 2 said overflow water water-saving taps, it is characterized in that: in the said overflow water water-saving tap, inner chamber on the inlet valve (20) also satisfies following requirement: it is made up of first-level buffer chamber (201) and level 2 buffering chamber (202), wherein:
First-level buffer chamber (201) is arranged near inlet valve lower inner cavity (203) and locates and arrange that near inlet valve valve core case (3) its agent structure is the toroidal cavity shape;
Level 2 buffering chamber (202) is arranged on the outside of first-level buffer chamber (201) away from inlet valve valve core case (3);
Pass through hole between first-level buffer chamber (201) and level 2 buffering chamber (202) or/and slit is communicated with;
Level 2 buffering chamber (202) is communicated with through one of following structure or its combination with the inner cavity of placing float (1) of water-saving valve valve body (16): hole, hole, slit.
5. according to the said overflow water of claim 3 water-saving tap, it is characterized in that: in the said overflow water water-saving tap, also satisfy one of following requirement or its combination:
One of which also is provided with in the said overflow water water-saving tap to be used for fixing or/and adjust float (1) and fixes adjustment nut (4) with the connecting rod of the relative position relation of vertical strut (7); Between connecting rod fixing adjustment nut (4) and the vertical strut (7) for being threaded; Be provided with attachment hole (101) with float (1) part of vertical strut (7) joint; Vertically strut (7) passes attachment hole (101), and fixing adjustment nut (4) is arranged on attachment hole (101) top;
Its two, the relation between the inlet valve seat of honour (2) and water inlet lower valve seat (11) satisfies one of following requirement: be provided with between the two and be used to the screw-thread fit linkage structure that connects and seal; The two is fixed together through inlet valve valve seat connecting sleeve (9);
Its three, inlet valve valve core case (3) top is provided with the struck side of being convenient to connecting rod (6) and drives its groove that moves up and down or hole or the hinged securement point hinged with connecting rod (6) struck side;
They are four years old; The bottom of inlet valve valve core case (3) is the split modular design; Specific requirement is: inlet valve valve core case (3) is specifically constituted by inlet valve valve core case body (19) and inlet valve rubber spool (10); Wherein, hole or groove and the inlet valve valve core case (3) of inlet valve rubber spool (10) through being arranged on inlet valve valve core case (3) bottom is connected to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204400838U CN202349308U (en) | 2011-11-09 | 2011-11-09 | Overflow water saving tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204400838U CN202349308U (en) | 2011-11-09 | 2011-11-09 | Overflow water saving tap |
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| Publication Number | Publication Date |
|---|---|
| CN202349308U true CN202349308U (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204400838U Expired - Fee Related CN202349308U (en) | 2011-11-09 | 2011-11-09 | Overflow water saving tap |
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| Country | Link |
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| CN (1) | CN202349308U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104730A (en) * | 2011-11-09 | 2013-05-15 | 崔骢 | Water-saving faucet of overflow water |
| CN103216638A (en) * | 2013-04-28 | 2013-07-24 | 夏育红 | Double-aperture and direct-acting type water faucet |
| WO2017193434A1 (en) * | 2016-05-07 | 2017-11-16 | 杨伯平 | Faucet provided with water overflow device |
| CN109296800A (en) * | 2018-10-26 | 2019-02-01 | 安徽信息工程学院 | A kind of Water-saving device for tap |
-
2011
- 2011-11-09 CN CN2011204400838U patent/CN202349308U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104730A (en) * | 2011-11-09 | 2013-05-15 | 崔骢 | Water-saving faucet of overflow water |
| CN103216638A (en) * | 2013-04-28 | 2013-07-24 | 夏育红 | Double-aperture and direct-acting type water faucet |
| WO2017193434A1 (en) * | 2016-05-07 | 2017-11-16 | 杨伯平 | Faucet provided with water overflow device |
| CN109296800A (en) * | 2018-10-26 | 2019-02-01 | 安徽信息工程学院 | A kind of Water-saving device for tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120725 Termination date: 20131109 |