CN210950016U

CN210950016U - Water mixing valve and pressure sensing intelligent constant-temperature shower system

Info

Publication number: CN210950016U
Application number: CN201922105770.3U
Authority: CN
Inventors: 魏弦; 戴杰; 郭小兰
Original assignee: Panzhihua University
Current assignee: Panzhihua University
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-07
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a mix water valve and forced induction intelligence constant temperature shower system belongs to shower articles for use technical field. The shower system comprises a cold water pipe (9), a hot water pipe (7), a water mixing pipe (15), a water mixing valve, a pressure sensor (13) and a pressure control valve (10), wherein the water mixing valve comprises a valve seat (16) and a valve body (3), and cold water openings (161) and hot water openings (162) are arranged on the valve seat (16) at intervals and are respectively connected with the cold water pipe (9) and the hot water pipe (7); the water mixing valve can realize the movement temperature control of the valve body (3) through the thermal bulb (4) and the first elastic piece (5), the pressure sensor (13) is arranged on the ground, the pressure control valve (10) is arranged on the hot water pipe (7), and the pressure sensor (13) is electrically connected with the pressure control valve (10). The automatic temperature-adjusting water outlet valve can realize automatic temperature-adjusting water outlet by stepping on the pressure sensor (13), and solves the problems that the existing water mixing valve is inaccurate, so that the water outlet temperature is unstable, and the operation is inconvenient due to manual opening.

Description

Water mixing valve and pressure sensing intelligent constant-temperature shower system

Technical Field

The utility model discloses a mix water valve and forced induction intelligence constant temperature shower system belongs to shower articles for use technical field.

Background

As the standard of living of people has increased, showers have been distributed throughout households. The existing shower controls the temperature of hot water through mechanical twisting operation, and has complex operation and water waste. Meanwhile, the function of the existing shower is generally single, the outlet valve cannot be accurately adjusted, so that the outlet temperature is unstable, the outlet valve needs to be manually opened, but bath liquid can be generated on the hand when people take a bath, and the water boiling valve is directly touched manually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the inaccurate outlet water temperature that leads to of current muddy water valve is unstable, needs the manual operation of opening inconvenient.

The utility model provides a technical scheme that its technical problem adopted is: the water mixing valve comprises a valve seat and a valve body, wherein the valve seat is of a tubular structure with one end sealed, an annular baffle is radially arranged at the opening at the other end of the valve seat, cold water openings and hot water openings are arranged on the outer wall of the valve seat at intervals, and the cold water openings and the hot water openings are radially arranged along the valve seat and communicated with the inside of the valve seat; the valve body is of a columnar structure and is arranged in the valve seat, the valve body and the valve seat are arranged at intervals, and a plugging piece is arranged on the outer side wall of the valve body and can plug the cold water port; still include bulb and first elastic component, first elastic component sets up in the disk seat, and first elastic component one end is connected with ring baffle, and the other end and valve body end connection, bulb one end and valve body are kept away from ring baffle end and are connected, and the other end seals the terminal surface with the disk seat and is connected.

The valve body is provided with a circular boss on the end face close to the annular baffle plate, the first elastic piece is a tubular spring, the first elastic piece can be sleeved on the boss, and one end of the first elastic piece is connected with the side wall of the annular baffle plate.

Wherein, still include the second elastic component among the above-mentioned device, the disk seat sealing end is provided with the valve gap for the disk seat sealing end passes through the valve gap and seals, the second elastic component is the pipe spring structure, and the radial size of thermal bulb is less than the valve body diameter, and the one end and the valve gap inner wall of second elastic component are connected, and the other end is connected with the valve body terminal surface.

Further, the device also comprises a handle with a cover-shaped structure, the handle is in threaded connection with the end part of the valve seat seal, and the valve cover is arranged on the side wall of the handle.

In the device, a blind hole is arranged on the end face, close to the thermal bulb, of the valve body along the axis, and the end part of the thermal bulb extends into the blind hole and is in contact with the bottom surface of the thermal bulb.

Pressure-sensitive intelligence constant temperature shower system, including cold water pipe, hot-water line and muddy water pipe, still include arbitrary muddy water valve of the aforesaid, pressure sensor and pressure control valve, mix the water pipe export and bend and make whole muddy water pipe be the overhead kick-shaped structure, mix the opening that water pipe import and disk seat were provided with annular baffle side and connect, the exit end is provided with the gondola water faucet, and pressure sensor sets up subaerially in gondola water faucet below, and the pressure control valve sets up on the hot-water line, and pressure sensor and pressure control valve electricity are connected, cold water pipe and hot-water line are connected with cold water mouth and hot-water mouth on the disk seat respectively.

Wherein, the pressure control valve is arranged at the hot water inlet of the valve seat in the system.

The system also comprises a protection switch, wherein the protection switch is arranged on a connecting loop between the pressure sensor and the pressure control valve, so that the pressure sensor is electrically connected with the pressure control valve through the protection switch.

The utility model has the advantages that: according to the intelligent constant-temperature shower device based on pressure induction, water temperature is intelligently heated and kept warm through the constant-temperature adjusting device, namely the water mixing valve of the device. When a person stands on the pressure sensor, the sensing device controls the pressure control valve to open and convey hot water, the person leaves the range of the sensor, and the sensing device controls the conveying device to close hot picrass and cold water. After bathing, the protection switch is closed, and the pressure sensor is powered off and does not work. Compare traditional shower, through pressure-sensitive's intelligent constant temperature shower saving cost, water economy resource and easy operation.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of the water mixing valve of the present invention;

FIG. 2 is a schematic view of the shower system of FIG. 1 with the present invention installed;

fig. 3 is another schematic structural diagram of the water mixing valve of the present invention;

FIG. 4 is a schematic view of the shower system of FIG. 3 with the present invention installed;

fig. 5 is a schematic cross-sectional view of the second elastic member provided on the outer sheath of the thermal bulb of fig. 1 according to the present invention.

Labeled as: 1 is a handle, 2 is a valve cover, 3 is a valve body, 4 is a bulb, 5 is a first elastic part, 6 is an annular baffle, 7 is a hot water pipe, 8 is a plugging part, 9 is a cold water pipe, 10 is a pressure control valve, 12 is a protection switch, 13 is a pressure sensor, 14 is a shower head, 15 is a water mixing pipe, 16 is a valve seat, 161 is a cold water port, and 162 is a hot water port.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 5, the water mixing valve of the present invention includes a valve seat 16 and a valve body 3, wherein the valve seat 16 is a tubular structure with one end sealed, an annular baffle 6 is radially disposed at an opening at the other end of the valve seat 16, a cold water port 161 and a hot water port 162 are disposed at an interval on an outer wall of the valve seat 16, and the cold water port 161 and the hot water port 162 are both radially disposed along the valve seat 16 and are communicated with the inside of the valve seat 16; the valve body 3 is of a columnar structure and is arranged in the valve seat 16, the valve body 3 and the valve seat 16 are arranged at intervals, the outer side wall of the valve body 3 is provided with a plugging piece 8, and the plugging piece 8 can plug the cold water opening 161; still include bulb 4 and first elastic component 5, first elastic component 5 sets up in

disk seat

16, and 5 one end of first elastic component are connected with ring baffle 6, and the other end and 3 end connection of valve body, 4 one ends of bulb are kept away from ring baffle 6 with valve body 3 and are held and be connected, and the other end seals the terminal surface with disk seat 16 and is connected. Those skilled in the art can understand that, the water mixing valve of this device mainly includes valve seat 16 and valve body 3, valve seat 16 is the tubular structure that one end is sealed, valve body 3 is the columnar structure, and valve body 3 arranges in valve seat 16 and can follow axial displacement, and the interval is provided with cold water mouth 161 and hot water mouth 162 on the outer wall of seat 16, and cold water mouth 161 and hot water mouth 162 all radially set up along valve seat 16 and communicate with the inside of valve seat 16, valve body 3 sets up with valve seat 16 interval, be provided with shutoff piece 8 on the valve body 3 lateral wall, it can make shutoff piece 8 be located cold water mouth 161 exit to move valve body 3, realize the shutoff of cold water mouth 161. The device mainly realizes the movement of the valve body 3 through the thermal bulb 4 and the first elastic piece 5, specifically, two ends of the thermal bulb 4 are respectively connected with the sealing end face of the valve seat 16 and the end face of the valve body 3 close to the end, and the other end of the split body is connected with the annular baffle 6 arranged on the radial direction of the valve seat 16 through the first elastic piece 5. And the initial condition of this device, valve body 3 is under the effect of first elastic component 5 elasticity for whole valve body 3 leans on left and shutoff piece 8 just in time is located the below of cold water mouth 161, and with the shutoff of cold water mouth 161. After hot water got into, hot water direct heat transfer gave thermal bulb 4, because the thermosensitive element in the thermal bulb 4 produced the effect, utilized temperature sensing characteristic to make thermal bulb 4 extension, because the left side of thermal bulb 4 is fixed, then can only extend to the right side along the axial to push valve body 3 and move to the right side, compress first elastic component 5, make shutoff piece 8 and cold water mouth 161 separation simultaneously make cold water get into disk seat 16 and mix with hot water, it can to follow the outflow of annular baffle 6 middle part opening part again. Because the bulb 4 is a heat-sensitive element, the whole cold water is opened for a short time, and the water temperature at the outlet of the shower 14 is not too high to scald human bodies. When the valve is used, the moving amount of the valve body 3 is smaller than that in the initial state, the distance between the right end of the valve body 3 and the annular baffle 6 is the distance between the right end of the valve body 3 and the annular baffle 6, namely, the valve body 3 does not contact with the opening of the annular baffle 6 to cause the blockage of the opening when moving. The diameter of the valve body 3 should be smaller than the inner diameter of the valve seat 16. The plugging piece 8 is a fan-shaped column structure, and the outer side surface is a circular arc surface, so that the plugging piece can be tightly attached to the cold water opening 161 to realize the purpose of sealing. The inside of the bulb 4 is preferably a heat sensitive element such as paraffin.

Preferably, in the above device, a circular boss is provided on the end surface of the valve body 3 close to the annular baffle 6, the first elastic member 5 is a tubular spring, the first elastic member 5 can be sleeved on the boss, and one end of the first elastic member is connected with the side wall of the annular baffle 6. As will be understood by those skilled in the art, in order to facilitate the fixing of the first elastic member 5, the device is preferably provided with a circular boss on the end surface of the valve body 3 close to the annular baffle 6, the first elastic member 5 is a tubular spring, the first elastic member 5 can be sleeved on the boss, and one end of the first elastic member is connected with the side wall of the annular baffle 6. Meanwhile, the corresponding side of the annular baffle 6 is also preferably provided with a boss, so that the end part of the first elastic part 5 is convenient to fix, and the valve body 3 is guaranteed to move along the axial direction all the time by the report, and the valve body 3 is prevented from being in contact with the valve seat 16 to cause abrasion.

Preferably, still include second elastic component 17 among the above-mentioned device, the valve base 16 sealing end is provided with valve gap 2 for the valve base 16 sealing end passes through valve gap 2 sealedly, second elastic component 17 is the tubular spring structure, and the radial size of thermal bulb 4 is less than the valve body 3 diameter, and the one end and the valve gap 2 inner wall of second elastic component 17 are connected, and the other end is connected with 3 terminal surfaces of valve body. It will be appreciated by those skilled in the art that the valve body 3 is always moved in its axial direction in order to ensure its actual use. This device is preferred to be set up the second elastic component at the 16 seal ends of disk seat, and preferred thermal bulb 4 radial dimension is less than valve body 3 diameters simultaneously for the one end and the 2 inner wall connections of valve gap of second elastic component 17, the other end and the 3 end-face connections of valve body can make valve body 3 be connected with 16 end-faces of disk seat through the second elastic component, thereby avoid valve body 3 to move down under self action of gravity and directly contact with 16 inner walls of disk seat, influence the use.

Preferably, the device also comprises a handle 1 with a cover-shaped structure, the handle 1 is in threaded connection with the closed end of the valve seat 16, and the valve cover 2 is arranged on the side wall of the handle 1. As will be appreciated by those skilled in the art, the use of the bulb 4 is limited by the limited useful life of the bulb 4 to avoid problems associated with failure of the bulb 4. This device is preferred to be set up handle 1 to seal tip threaded connection with handle 1 and disk seat 16, valve gap 2 sets up on 1 lateral wall of handle, makes

handle

1 and 16 tip rotations of disk seat be connected, and valve body 3 then through thermal bulb 4,

valve gap

2 and 1 fixed connection of handle, and the rotation of valve body 3 just can be realized to twist grip 1, also can realize the separation of shutoff piece 8 and cold water mouth 161 promptly, thereby also can use this device to adjust the temperature accuse water under the realization emergency situation.

Preferably, in the device, a blind hole is arranged on the end face, close to the thermal bulb 4, of the valve body 3 along the axis, and the end part of the thermal bulb 4 extends into the blind hole and is in contact with the bottom surface of the blind hole. It will be appreciated by those skilled in the art that in order to increase the heat sensitive properties of the bulb 4, it is the bulb 4 that stretches rapidly upon heating. Therefore, the device preferably arranges a blind hole on the end surface of the valve body 3 close to the thermal bulb 4 along the axial line, and the end part of the thermal bulb 4 extends into the blind hole and contacts with the bottom surface.

Pressure-sensitive intelligence constant temperature shower system, including cold water pipe 9, hot-water line 7 and muddy water pipe 15, still include above-mentioned arbitrary water mixing valve, pressure sensor 13 and pressure control valve 10, mix the bending of 15 exports of water pipe and make whole muddy water pipe 15 be the overhead kick-shaped structure, mix the opening that water pipe 15 import and disk seat 16 were provided with ring baffle 6 side and connect, the exit end is provided with gondola water faucet 14, pressure sensor 13 sets up subaerially in gondola water faucet 14 below, pressure control valve 10 sets up on hot-water line 7, pressure sensor 13 and pressure control valve 10 electricity are connected, cold water pipe 9 and hot-water line 7 are connected with cold water mouth 161 and hot water mouth 162 on the disk seat 16 respectively. As will be understood by those skilled in the art, the present system includes the above-described mixing valve, the pressure sensor 13, the pressure control valve 10, the cold water pipe 9, the hot water pipe 7 and the mixing pipe 15, the whole mixing valve can be fixed on the wall surface by connecting the cold water port 161 with the cold water pipe 9 and connecting the hot water port 162 with the hot water pipe 7, meanwhile, a pressure control valve 10 is arranged on the hot water pipe 7, a pressure sensor 13 is arranged on the ground, and can be preferably arranged at a proper position below the shower head 14, because the pressure control valve 10 and the pressure sensor 13 are electrically connected, the pressure control valve 10 can be opened by stepping on the pressure sensor 13 when in actual use, so that hot water flows into the water mixing valve to directly act with the bulb 4, the bulb 4 extends to push the valve body 3 to move right to separate the plugging piece 8 from the cold water pipe 9, cold water enters the water mixing valve seat 16 to be mixed with the hot water, and then flows out of the shower head 14 after flowing into the water mixing pipe 15. Because the bulb 4 is a heat-sensitive element, the whole cold water is opened for a short time, and the water temperature at the outlet of the shower 14 is not too high to scald human bodies. Meanwhile, when people move away, namely the foot is in contact with the pressure sensor 13, the pressure control valve 10 is automatically closed, at the moment, only cold water is in the valve seat 16 of the water mixing valve, the bulb 4 retracts under the action of the first elastic piece 5, the whole valve body 3 is pushed to the left side, and the cold water opening 161 is plugged by the plugging piece 8, so that the cold water pipe 9 and the hot water pipe 7 can be closed.

Preferably, the pressure control valve 10 in the above system is arranged at the inlet of the hot water port 162 of the valve seat 16. It will be appreciated by those skilled in the art that the present apparatus preferably positions the pressure control valve 10 at the inlet of the hot water port 162 of the valve seat 16 for ease of installation and line routing.

Preferably, the system further comprises a protection switch 12, wherein the protection switch 12 is arranged on a connection loop between the pressure sensor 13 and the pressure control valve 10, so that the pressure sensor 13 is electrically connected with the pressure control valve 10 through the protection switch 12. It will be appreciated by those skilled in the art that the device is also preferably provided with a protection switch 12 formed by a pressure sensor 13, which is turned on before bathing so that the pressure sensor 13 is electrically connected to the pressure control valve 10, and the pressure-sensitive intelligent thermostatic shower is operated, and similarly, the switch is turned off after bathing so that the pressure sensor 13 is disconnected from the pressure control valve 10 and the pressure-sensitive intelligent thermostatic shower is not operated.

Claims

1. Mix water valve, including disk seat (16) and valve body (3), its characterized in that: the valve seat (16) is of a tubular structure with one end sealed, an annular baffle (6) is radially arranged at an opening at the other end of the valve seat (16), cold water openings (161) and hot water openings (162) are arranged on the outer wall of the valve seat (16) at intervals, and the cold water openings (161) and the hot water openings (162) are radially arranged along the valve seat (16) and are communicated with the inside of the valve seat (16); the valve body (3) is of a columnar structure and is arranged in the valve seat (16), the valve body (3) and the valve seat (16) are arranged at intervals, the outer side wall of the valve body (3) is provided with a plugging piece (8), and the plugging piece (8) can plug the cold water opening (161); still include bulb (4) and first elastic component (5), first elastic component (5) set up in disk seat (16), and first elastic component (5) one end is connected with annular baffle (6), other end and valve body (3) end connection, and bulb (4) one end is kept away from annular baffle (6) end connection with valve body (3), and the other end seals the terminal surface with disk seat (16) and is connected.

2. The mixing valve of claim 1, wherein: the valve body (3) is provided with a circular boss on the end face of the annular baffle plate (6), the first elastic piece (5) is a tubular spring, the boss can be sleeved with the first elastic piece (5), and one end of the first elastic piece is connected with the side wall of the annular baffle plate (6).

3. The mixing valve according to claim 1 or 2, characterized in that: still include second elastic component (17), disk seat (16) seal end is provided with valve gap (2) for disk seat (16) seal end passes through valve gap (2) and seals, second elastic component (17) are the pipe spring structure, and thermal bulb (4) radial dimension is less than valve body (3) diameter, the one end and valve gap (2) inner wall connection of second elastic component (17), and the other end is connected with valve body (3) terminal surface.

4. The mixing valve of claim 3, wherein: still include handle (1) of lid column structure, handle (1) and disk seat (16) seal tip threaded connection, valve gap (2) set up on handle (1) lateral wall.

5. The mixing valve of claim 1, wherein: the valve body (3) is provided with a blind hole along the axis on the end surface close to the thermal bulb (4), and the end part of the thermal bulb (4) extends into the blind hole and contacts with the bottom surface of the blind hole.

6. Forced induction intelligence constant temperature shower system, including cold water pipe (9), hot-water line (7) and mix water pipe (15), its characterized in that: the water mixing valve further comprises any one of the water mixing valve, a pressure sensor (13) and a pressure control valve (10) as claimed in claims 1 to 5, wherein the outlet of the water mixing pipe (15) is bent to enable the whole water mixing pipe (15) to be of an inverted hook-shaped structure, the inlet of the water mixing pipe (15) is connected with the opening of the valve seat (16) on the side of the annular baffle (6), the outlet end of the water mixing pipe is provided with a shower head (14), the pressure sensor (13) is arranged on the ground below the shower head (14), the pressure control valve (10) is arranged on the hot water pipe (7), the pressure sensor (13) is electrically connected with the pressure control valve (10), and the cold water pipe (9) and the hot water pipe (7) are respectively connected with a cold water port (161) and a hot water port (162.

7. The pressure-sensing intelligent constant-temperature shower system according to claim 6, wherein: the pressure control valve (10) is arranged at the inlet of a hot water port (162) of the valve seat (16).

8. The pressure-sensing intelligent constant-temperature shower system according to claim 6, wherein: the pressure control valve further comprises a protection switch (12), wherein the protection switch (12) is arranged on a connecting loop between the pressure sensor (13) and the pressure control valve (10), so that the pressure sensor (13) is electrically connected with the pressure control valve (10) through the protection switch (12).