CN2562013Y - Induced water-saving environmental protective double control water valve - Google Patents

Abstract

An inducing-type water-saving environment-friendly double-control water valve comprises a base valve seat provided with water inlets and an outlet, a valve core, and a valve handle connected with the valve core; two water inlets are symmetrically arranged in the middle part of the base valve seat, and an water outlet is arranged on the lower end thereof; a piston tube-form valve core which can move up and down is allocated above the valve opening in the base valve seat, and an open and close plug which can move up and down is connected with the piston tube-form valve core; the upper end of the open and close plug is fixedly connected with the upper end of the handle, and the middle end of the handle is connected with a rotatable piston sleeve. Therefore, the utility model has advantages of simple, reasonable and compact structure, low cost, easiness to use, water-saving capability, long service life, obvious regulation of water temperature and no pollution to water resources.

Description

The two water control valves of induction type water-saving and environmental protection

Technical field

The utility model relates to the water valve from the beginning in a kind of valve that is used for water supply network controlled water flow break-make, the especially daily life.

Background technique

In daily life, traditional water valve of people's practicality is that irony is returned copper water valve mostly, comprises two logical and three water-through valves, and these water valves not only damage easily, and physical life is short, and current control is slow, and the water temperature regulating degree is poor, waste water resource etc.; And the easy corrosion of irony water valve, influence the quality of water quality, thereby influence the healthy of people.In addition, the cost of irony water valve is also than higher.Hot and cold water mixes and the water valve of temperature adjustment, and its service condition requires more high reason again, can't overcome that the irony water valve exists waste water, defective such as working life is short.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provide a kind of fluid mechanics principle of utilizing to induce keying, but to realize with very little power with regard to Open valve, use very little power with regard to the two water control valves of closable induction type water-saving and environmental protection equally, it has used self pressure in the grid, push down spool, spool is tightly pasted naturally mutually with valve body opening, realized natural enclosing, improved conventional valves with screw thread to the tight method for closing of resistance to compression, run, drip, leak have been overcome, defective such as working life is short.It includes the matrix valve seat that is provided with intake-outlet, is placed in spool and the outer valve handle handle that links to each other with spool of matrix valve seat in the matrix valve seat, the middle part of described matrix valve seat is provided with two water intakes of symmetry, be provided with a water outlet in its underpart, valve port top in the matrix valve seat disposes piston tubular-type spool moving up and down, be connected with a keying plug moving up and down on it, open and close beyond the Great Wall at this that end and handle upper end portion are connected, the medial end portions of handle links to each other with rotatable piston sleeve.

A piston sleeve is arranged at described matrix valve seat top, the medial end portions of this piston sleeve combines with matrix valve seat upper end portion, but and left rotation and right rotation, the underpart of piston sleeve has the water inlet of two different amount, it can change the switching degree of two water intakes along with handle rotation.

Can the be connected water inlet of two different direction of two water intakes on the described matrix valve seat is taken over and is connect a water outlet and takes on water outlet, and can be spliced into the two water control valves of attractive in appearance, practical mixing water with the housing of various moulding.

Be placed with piston tubular-type spool in the described piston sleeve, the underpart of spool can be combined into the sealing shape with valve port.

Described piston tubular-type center spool has a port, in be provided with one and open and close plug, be inserted in the mobile inner chamber that spool top is offered the underpart of this keying plug, and the hermetic terminal of keying plug matches with the sealing engagement face with the bottom intermediate hole end face of mobile inner chamber.

The upper end central authorities of described valve handle handle are fixed with the mark lid that is carved with pointer, be provided with a mark location of posting mark below this mark lid, it can be according to the sensing position of pointer, the open-and-shut cold and hot degree of knowing mixing water has remedied the defective that the traditional double water control valve does not have cold, hot degree mark.

The utility model compared with prior art has simple and reasonable for structurely, compact, and cost is low, and is easy to use, can economize on water, long service life, cold and hot adjusting is obvious, can the polluted water resource etc. characteristics.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that intake-outlet of the present utility model cross section is cutd open and shown structural representation.

Fig. 3 is the structural representation that has adapter of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in the figure, offer the water intake 4,8 of two communication with cavity of symmetry, be provided with a water outlet 9 in the underpart of matrix valve seat 5 in the medial end portions of matrix valve seat 5. Water intake 4,8 respectively is connected to into water and takes over 10,11, takes over 10,11 tip portion in water inlet and is fixed with transparent cover 12 respectively.The inner chamber of matrix valve seat 5 has a plane valve seat, and there is a round valve port 14 at the valve seat center.A piston sleeve 3 is arranged at matrix valve seat 5 tops, and the sealing shape is fitted into the inwall of matrix valve seat 5 in the underpart of piston sleeve 3, and medial end portions combines with matrix valve seat upper end portion and be rotatable.The underpart of piston sleeve has the water inlet 17 of two different amount, and it can be along with the switching degree of two water intakes 4,8 of handle 2 rotations the change.The medial end portions of piston sleeve 3 combines with handle 2; The tip portion of handle 2 is connected with the mark lid 1 that is carved with mark pointer.Piston sleeve 3 centers are provided with a piston tubular-type spool 7; Valve port 14 in the lower end of piston tubular-type spool 7 and the matrix valve seat 9 is combined into the sealing shape.There is a port 15 at piston tubular-type spool 7 centers, this port 15 epimere portion be provided with a movable inner chamber 16.Be provided with one in the port and open and close plug 6, be inserted in the movable inner chamber 16 in spool the underpart of this keyings plug 6, and open and close and fill in 6 hermetic terminal and match with the sealing engagement face with the bottom intermediate hole end face of mobile inner chamber 16.The upper end portion and the handle 2 that open and close plug 6 are connected.

During use: when handle 2 is pulled upwardly, the keying plug 6 that drive is connected on the handle 2 rises, the keying plug 6 and the center port 15 of piston tubular-type spool 7 upper ends are separated, the water in the piston sleeve 3 upper end cavitys is discharged by the center port of piston tubular-type spool 7, form the vacuum shape.Force the hydraulic pressure in the grid upwards to squeeze stream by the gap of water intake between piston sleeve 3 and piston tubular-type spool 7 of matrix valve seat 5, make positive pressure change over backpressure, sternly be pressed on the valve port positive pressure, piston tubular-type spool 7 is through the middle cavity along piston sleeve 3 of backpressure nature, become piston-like to move up, all open until valve port 14.Handle 2 turns right after valve port is opened, handle 2 drives piston sleeve 3 rotations that are bonded on the handle 2, make two water inlets, piston sleeve 3 lower ends 17 change the position, directly cause the water intake 4 of closing fully on the matrix valve seat 5, complete opening water intake 8, the stub end of the pointed cold water mark on this tense marker lid 1, the water that water outlet 9 is discharged is cold water.When turning left handle 2, handle 2 drives piston sleeve 3 rotations that are bonded on the handle 2, make two water inlets, piston sleeve 3 lower ends 17 change the position, until the water intake 8 of closing fully on the matrix valve seat 5, complete opening water intake 4, be engraved in the stub end of the pointed hot water mark on the mark 1 this moment, the water that water outlet 9 is discharged is hot water.When pointer referred in the middle of mark, the water that water outlet 9 is discharged was the warm water of cold and hot mixing.Handle 2 downwards on time, the keying plug 6 that drive is fixed on the handle 2 descends, make the center port sealing that opens and closes plug 6 and piston tubular-type spool 7 upper ends, make by the water of gap between piston tubular-type spool 7 and the piston sleeve 3 and become positive pressure to the upper reaches, make piston tubular-type spool 7 become piston-like to move down along the middle cavity of piston sleeve 3, until the valve port Close All through the positive pressure nature.The outer end of matrix valve seat 5 is connected in, and is fixed with two water inlet adapters and housing 13 medial end portions that water outlet is taken over, and is combined into the two control taps of both artistic and practical hot and cold water, and watches the mobility status of water in the hot and cold water adapter by transparent cover 12.

Claims (6)

1, the two water control valves of a kind of induction type water-saving and environmental protection, it includes the matrix valve seat that is provided with intake-outlet, be placed in the spool in the matrix valve seat, and the outer valve handle handle that links to each other with spool of matrix valve seat, it is characterized in that the middle part of described matrix valve seat (5) is provided with two water intakes (4 of symmetry, 8), be provided with a water outlet (9) in its underpart, valve port (14) top in the matrix valve seat (5) disposes piston tubular-type spool moving up and down (7), be connected with a keying plug moving up and down (6) on it, be connected in this keying plug (6) upper end portion and handle (2) upper end portion, the medial end portions of handle (2) links to each other with rotatable piston sleeve (3).

2, the two water control valves of induction type water-saving and environmental protection as claimed in claim 1, it is characterized in that a piston sleeve (3) is arranged at described matrix valve seat (5) top, the medial end portions of this piston sleeve (3) combines with matrix valve seat (5) upper end portion, but and left rotation and right rotation, the underpart of piston sleeve (3) has the water inlet (17) of two different amount, and it can change the switching degree of two water intakes (4,8) along with the handle rotation.

3, the two water control valves of induction type water-saving and environmental protection as claimed in claim 2 is characterized in that can the be connected water inlet of two different direction of two water intakes (4,8) on the described matrix valve seat (5) takes over (10,11).

4, the two water control valves of induction type water-saving and environmental protection as claimed in claim 1 or 2 is characterized in that being placed with in the described piston sleeve (3) piston tubular-type spool (7), and the underpart of spool can be combined into the sealing shape with valve port (14).

5, the two water control valves of induction type water-saving and environmental protection as claimed in claim 4, it is characterized in that there is a port (15) at described piston tubular-type spool (7) center, in be provided with one and open and close plug (6), be inserted in the mobile inner chamber of offering on spool (7) top (16) underpart of this keying plug (6), and the hermetic terminal of keying plug (6) matches with the sealing engagement face with the bottom intermediate hole end face of mobile inner chamber (16).

6, the two water control valves of induction type water-saving and environmental protection as claimed in claim 1 is characterized in that the upper end central authorities of described valve handle handle (2) are fixed with the mark lid (1) that is carved with pointer.

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