CN219493135U - Switch water mixing valve core with water flow generator - Google Patents

Abstract

A switch mixed water valve core with a water flow generator, including a hydraulic generator, a valve body, a driving part, a base, a static ceramic piece, a moving ceramic piece and a sealing ceramic piece, the static ceramic piece is fixed on the base; the moving ceramic piece and the The static ceramic piece rotates and slides in a straight line; the sealing ceramic piece is arranged at the lower end of the hydroelectric generator, and the power generation water inlet hole and the power generation water outlet hole correspond to the impeller cavity and the water outlet cavity respectively; the hinge plate passes through the hinge hole and is hinged, and the lever Fitted with the driving groove, the hydraulic generator protrudes from the guide hole and rotates, and the bottom ring of the casing rotates along the plate and the top plate of the valve body; the driving part, the hydraulic generator, the sealing ceramic piece and the moving ceramic piece rotate together . The hydraulic generator is combined with the switch valve core, and the hydraulic generator is connected with the water inlet and mixing channel and the water outlet channel of the valve core. While driving the hydraulic generator, it also detects the outlet water temperature; effectively simplifies the structure of the main body of the faucet and reduces the cost.

Description

An on-off water mixing valve core with a flow generator

technical field

The utility model relates to the technical field of sanitary ware, in particular to a combined device of a hydraulic generator and a water mixing valve core.

Background technique

The current existing technology, Chinese patent 202020723946.1, is a faucet housing with automatic power generation and temperature display. The housing is provided with a water inlet and a water outlet. At the bottom of the part, the water outlet is located in the horizontal part, and it also includes a mixing chamber for mixing hot water and cold water. Both the cold water inlet and the hot water inlet of the water inlet are connected with the mixing chamber. The body is provided with a mixing water flow channel communicating with the mixing water outlet, and the cold and hot water pass through the mixing water valve core in the mixing chamber to realize mixing water, and an installation port for installing a display is provided at the uppermost end of the vertical part of the housing. A generator installation chamber is provided below the installation opening, and a shaft hole through which the generator shaft passes is provided between the generator installation chamber and the mixing water channel. There is a problem; the generator and the water mixing valve are separate units, which are respectively arranged in different parts of the housing, resulting in a complex structure and cost for the faucet housing.

Chinese patent 202221959270.1, a mixed water thermostat valve core with side water inlet and water outlet, which includes a valve core shell, a valve stem, a moving ceramic piece, a static ceramic piece and a fastening water outlet seat, and the valve stem includes a rod body and a rotating sealing part , circular guide plate, circular water guide plate, two arc-shaped pin plates and two longitudinal arc-shaped plates on the circular seat plate; the circular guide plate and the end plate at the closed end of the valve core shell rotate Cooperate, the ring-shaped water guide plate is rotated and sealed with the inner cavity of the valve core shell, the arc-shaped pin plate is inserted into the pin plate groove, the fastened water outlet seat extends into the inner cavity of the valve core shell to seal, and the external thread part and the internal cavity are sealed. The threaded portion is screwed together. It only has the functions of switch and water transfer, and has a single function.

Utility model content

The purpose of the utility model is to provide a switch mixing valve core with a water flow generator, which has the characteristics of organically combining the hydraulic generator and the mixing valve core, and simplifying the structure of the faucet.

The utility model is achieved in the following way: a switch water mixing valve core with a water flow generator, which is special in that it includes a hydraulic generator, a valve body, a driving part, a base, a static ceramic piece, a moving ceramic piece and a sealing ceramic piece,

The hydroelectric generator includes a casing, an impeller chamber, a water outlet chamber and a temperature sensor, and the casing is provided with two longitudinally through hinged holes;

There is a guide hole on the valve body;

The driving part includes a knob part, a hinge plate and a lever;

The base is provided with a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole,

There are cold water hole, hot water hole and mixing water hole on the static ceramic plate, and the switch water inlet hole, switch mixing water hole and two driving grooves are set on the moving ceramic plate;

The sealed ceramic sheet includes a power generation water inlet hole, a power generation water outlet hole and a longitudinal evacuation groove,

The static ceramic piece is fixed on the base and the cold water hole, hot water hole and mixed water hole correspond to the cold water inlet hole, hot water water inlet hole and mixed water outlet hole respectively, and the moving ceramic piece and the static ceramic piece rotate and slide along a straight line. The sealing ceramic sheet is arranged at the lower end of the hydroelectric generator, and the power generation water inlet hole and the power generation water outlet hole correspond to the impeller chamber and the water outlet chamber respectively; Protrude from the guide hole and rotatably fit, the bottom ring of the casing rotates along the plate and the top plate of the valve body; the driving part, the hydraulic generator, the sealing ceramic sheet and the moving ceramic sheet rotate together.

Preferably: the lower end of the housing is provided with a longitudinal pin plate,

The sealing ceramic sheet is provided with pin-plate grooves with upper end and side openings, and the longitudinal pin-plates are inserted into the pin-plate grooves.

Preferably: the moving ceramic sheet is provided with a head, and the driving groove extends to the head;

It also includes a wear-resistant sleeve, the wear-resistant sleeve includes a cylindrical sleeve and two longitudinal seats arranged in the cylindrical sleeve, and the longitudinal seat is provided with a driving hole;

The head is inserted into the cylindrical sleeve, the lower end of the longitudinal seat is plugged into the driving groove, and the lower end of the shifting head is fitted into the driving hole.

Preferably: the joint between the hinge plate and the driving rod is hinged to the hinge hole through a fixed shaft.

Preferably: the base is provided with a longitudinal fixing plate,

The static ceramic sheet is provided with a longitudinal fixing groove, and the longitudinal fixing plate is fitted into the longitudinal fixing groove.

Preferably: the cold water hole and the hot water hole of the static ceramic sheet are arc-shaped respectively, and the mixing water hole is circular;

The switch water inlet hole on the moving ceramic sheet is arc-shaped, and the switch mixing water hole is arc-shaped.

Preferably: the water inlet end of the impeller cavity is provided with a water flow acceleration plate,

A number of left-handed or right-handed spiral water holes distributed in a circle are arranged on the water flow acceleration plate.

Preferably: the upper end of the impeller chamber communicates with the upper end of the outlet chamber.

The utility model relates to a switch water mixing valve core with a water flow generator. The hydraulic generator is combined with the switch valve core. The hydraulic generator communicates with the water inlet mixing channel and the water outlet channel of the valve core. While driving the hydraulic generator, And detect the water temperature; effectively simplify the structure of the main body of the faucet and reduce the cost.

Description of drawings

Fig. 1 is a sectional view of the utility model.

Fig. 2 is the A-A view of Fig. 1 .

Fig. 3 is a three-dimensional sectional view of the utility model.

Fig. 4 is a perspective view of the utility model.

Fig. 5 is one of the three-dimensional exploded views of the utility model.

Fig. 6 is the second perspective exploded view of the utility model.

Fig. 7 is the third perspective exploded view of the utility model.

Fig. 8 is the fourth three-dimensional exploded view of the utility model.

Fig. 9 is the fifth perspective exploded view of the utility model.

Fig. 10 is a combined top view of the static and dynamic ceramic sheet 5 of the present invention.

Fig. 11 is a perspective view of the water flow acceleration plate of the present invention.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Disassembled connection, or integral connection; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figure 1, a switch water mixing valve core with a water flow generator includes a hydraulic generator 1, a valve body 2, a driving part 3, a base 4, a static ceramic piece 5, a moving ceramic piece 6 and a sealing ceramic piece 7 ,

The hydroelectric generator 1 comprises a housing 11, a device chamber 12, an impeller chamber 13 and a water outlet chamber 14 arranged on the housing, an iron core 15, a magnetic rotor 16, a rotating shaft 17, an impeller 18 and a temperature sensor 19, and the housing 11 is provided with There are two hinged holes 111 vertically through, and the hinged holes 111 are on a diameter line; the device chamber 12 is square or circular, and the diameter of the device chamber is smaller than the diameter of the impeller chamber 13 and the water outlet chamber 14, and the bottom of the shell is provided with Annular edge plate 112;

A guide hole is provided on the top plate of the valve body 2;

The driving part 3 includes a knob part 31, a hinge plate 32 and a lever 33;

Base 4 is provided with cold water inlet hole 41, hot water inlet hole 42 and mixed water outlet hole 43,

The static ceramic sheet 5 is provided with a cold water hole 51, a hot water hole 52 and a mixing water hole 53,

The moving ceramic plate 6 is provided with a switch water inlet hole 61, a switch water mixing hole 62 and two driving grooves 63;

The sealing ceramic sheet 7 includes a power generation water inlet hole 71, a power generation water outlet hole 72 and a longitudinal avoidance groove 73,

Static ceramic sheet 5 is fixed on the base 4 and cold water hole 51, hot water hole 52, mixed water hole 53 respectively cold water inlet hole 41, hot water inlet hole 42 and mixed water outlet hole are corresponding, and moving ceramic sheet 6 and static The ceramic sheet 5 rotates and slides in a straight line; the sealing ceramic sheet 7 is arranged at the lower end of the hydroelectric generator 1, and the power generation water inlet hole 71 and the power generation water outlet hole 72 correspond to the impeller cavity 13 and the water outlet cavity 14 respectively; the hinge plate 32 passes through the The hinge hole 111 is hinged, the driving rod 33 fits with the driving groove 63, and the driving rod 33 swings in the avoidance groove 73; Cooperate with the top plate of the valve body 2 in rotation; the base is connected with the lower end of the housing 1; the driving part 3, the hydraulic generator 1, the sealing ceramic sheet 7 and the moving ceramic sheet 6 rotate together;

The present invention integrates the hydroelectric generator 1, the mixing valve core and the switch into one body, and only one valve core chamber is required in the shower faucet, and no further hydroelectric generator chamber is required, which simplifies the structure of the main body of the faucet and reduces the cost.

As a further improvement of the utility model: the lower end of the housing 1 is provided with a longitudinal pin plate 113,

The sealing ceramic sheet 7 is provided with a pin plate groove 74 with an upper end and a side opening, and the longitudinal pin plate 113 is inserted into the pin plate groove 74 .

As a further improvement of the utility model: the moving ceramic piece 6 is provided with a head 64, and the driving groove 63 extends to the head 64;

Also includes a wear-resistant sleeve 8, the wear-resistant sleeve 8 includes a cylindrical sleeve 81 and two longitudinal seats 82 arranged in the cylindrical sleeve, and the longitudinal seat 82 is provided with a driving hole 821;

The head 64 is inserted into the cylindrical sleeve 81, the lower end of the longitudinal seat 82 is plugged into the drive slot 63, the lower end of the shifting head 33 is fitted into the drive hole 821 to integrate the two together, and together with the hydraulic generator 1 turn. The driving rod 33 drives the driving hole 821, and the wear-resistant sleeve 8 and the moving ceramic sheet slide reciprocally along the diameter line of the static ceramic sheet relative to the static ceramic sheet and the sealing ceramic sheet 7 to realize the waterway switch;

Fig. 10 is the view that the movable ceramic sheet and the static ceramic sheet of the utility model are in the conduction state. At this moment, they are in the state of cold and hot mixed water; under the state of cold and hot mixed water, the moving ceramic sheet 6 rotates clockwise, and the hot water gradually Decrease and increase the cold water gradually until the state of all cold water; in the state of mixed hot and cold water, the moving ceramic plate 6 rotates counterclockwise, the cold water gradually decreases and the hot water gradually increases until the state of all hot water;

Under cold and hot mixed water state, cold water state and hot water state, according to Fig. 2, Fig. 3, the switch water inlet hole 61 on the movable ceramic sheet and the cold water hole 51 on the static ceramic sheet 5, the hot water hole 52 are staggered, are in Closed state; according to Fig. 2 and Fig. 3, the driving member 3 is oscillated in the direction of the solid line arrow, and the moving ceramic sheet 6 moves in the direction of the dotted line arrow relative to the static ceramic sheet 5 and the sealing ceramic sheet 7, and the switch water inlet 61 and the static ceramic sheet The cold water hole 51 and the hot water hole 52 on the 5 intersect and are in an open state;

In the state of the switch, the hydraulic generator 1, the sealing ceramic sheet, and the moving ceramic sheet 6 rotate together to realize the conversion of the cold and hot mixed water state, the cold water state and the hot water state, and the water enters through the cold water hole and or the hot water hole and the switch. The water hole 61 and the power generation water inlet hole 71 enter the impeller chamber 13 and drive the impeller 18 to rotate to generate electricity; then the water enters the water outlet chamber 14, the power generation outlet hole 72, the switch mixing water hole 62, and finally is discharged from the mixed water outlet hole 43, and the temperature sensor 19 Output the water temperature signal.

Fig. 10 is the view of the mixed water state of the present invention, and under the state shown in Fig. 10, the movable ceramic piece 6 moves upwards, and the cold water hole 51 and the hot water hole 52 on the switch water inlet hole 61 and the static ceramic piece 5 are staggered, and are closed by closing waterway.

As a further improvement of the present invention: the junction of the hinge plate 32 and the driving rod 33 is hinged to the hinge hole 111 through a fixed axis.

The base 4 is provided with a longitudinal fixing plate 44,

The static ceramic sheet 5 is provided with a longitudinal fixing groove 54, and the longitudinal fixing plate 44 fits with the longitudinal fixing groove 54 to prevent relative rotation of the two.

The cold water hole 51 and the hot water hole 52 of the static ceramic sheet 5 are arc-shaped respectively, and the mixing water hole 53 is circular;

The switch water inlet hole 61 on the moving ceramic sheet 6 is arc-shaped, and the switch water mixing hole 62 is arc-shaped.

The water inlet end of the impeller cavity 13 is provided with a water flow acceleration plate 9,

As shown in FIG. 11 , a number of left-handed or right-handed spiral water holes 91 are arranged on the water flow acceleration plate 9 in a circumferential distribution.

The upper end of the impeller chamber 13 communicates with the upper end of the outlet chamber 14 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (8)

1. A switch water mixing valve core with a water flow generator is characterized in that: it comprises a hydraulic generator, a valve body, a driver, a base, a static ceramic sheet, a moving ceramic sheet and a sealing ceramic sheet, The hydroelectric generator includes a casing, an impeller chamber, a water outlet chamber and a temperature sensor, and the casing is provided with two longitudinally through hinged holes; There is a guide hole on the valve body; The driving part includes a knob part, a hinge plate and a lever; The base is provided with a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, There are cold water hole, hot water hole and mixing water hole on the static ceramic plate, and the switch water inlet hole, switch mixing water hole and two driving grooves are set on the moving ceramic plate; The sealed ceramic sheet includes a power generation water inlet hole, a power generation water outlet hole and a longitudinal evacuation groove, The static ceramic piece is fixed on the base and the cold water hole, hot water hole and mixed water hole correspond to the cold water inlet hole, hot water water inlet hole and mixed water outlet hole respectively, and the moving ceramic piece and the static ceramic piece rotate and slide along a straight line. The sealing ceramic sheet is arranged at the lower end of the hydroelectric generator, and the power generation water inlet hole and the power generation water outlet hole correspond to the impeller chamber and the water outlet chamber respectively; Protrude from the guide hole and rotatably fit, the bottom ring of the casing rotates along the plate and the top plate of the valve body; the driving part, the hydraulic generator, the sealing ceramic sheet and the moving ceramic sheet rotate together. 2. A switch water mixing valve core with a water flow generator according to claim 1, characterized in that: the lower end of the housing is provided with a longitudinal pin plate, The sealing ceramic sheet is provided with pin-plate grooves with upper end and side openings, and the longitudinal pin-plates are inserted into the pin-plate grooves. 3. A switch water mixing valve core with a water flow generator according to claim 1, characterized in that: said moving ceramic sheet is provided with a head, and said driving groove extends to the head; It also includes a wear-resistant sleeve, the wear-resistant sleeve includes a cylindrical sleeve and two longitudinal seats arranged in the cylindrical sleeve, and the longitudinal seat is provided with a driving hole; The head is inserted into the cylindrical sleeve, the lower end of the longitudinal seat is plugged into the driving groove, and the lower end of the driving rod is fitted into the driving hole. 4 . The switch water mixing valve core with a water flow generator according to claim 1 , characterized in that: the junction between the hinge plate and the driving rod is hinged to the hinge hole through a fixed axis. 5. A switch water mixing valve core with a water flow generator according to claim 1, characterized in that: the base is provided with a longitudinal fixing plate, The static ceramic sheet is provided with a longitudinal fixing groove, and the longitudinal fixing plate is fitted into the longitudinal fixing groove. 6. According to claim 1, 2, 3, 4 or 5, a switching water mixing valve core with a water flow generator is characterized in that: the cold water hole and the hot water hole of the static ceramic plate are respectively arc-shaped , The mixing water hole is circular; The switch water inlet hole on the moving ceramic sheet is arc-shaped, and the switch mixing water hole is arc-shaped. 7. According to claim 1, 2, 3, 4 or 5, a switching water mixing valve core with a water flow generator is characterized in that: the water inlet end of the impeller cavity is provided with a water flow acceleration plate, A number of left-handed or right-handed spiral water holes distributed in a circle are arranged on the water flow acceleration plate. 8. An on-off water mixing valve core with a flow generator according to claim 1, 2, 3, 4 or 5, wherein the upper end of the impeller chamber communicates with the upper end of the outlet chamber.