CN108742244B

CN108742244B - Multifunctional shower screen

Info

Publication number: CN108742244B
Application number: CN201810684068.4A
Authority: CN
Inventors: 郑思杭
Original assignee: Jinhua Xiaohuangren Intelligent Technology Co Ltd
Current assignee: Jinhua xiaohuangren Intelligent Technology Co., Ltd
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2020-11-27
Anticipated expiration: 2038-06-28
Also published as: CN108742244A

Abstract

The invention belongs to the field of bathrooms, and particularly discloses a multifunctional shower screen which comprises an L-shaped shell and a cover body, wherein the L-shaped shell is arranged on a wall surface, and the cover body is hermetically connected with the shell; the shell comprises a vertical part and a horizontal part vertically connected to the upper end of the vertical part; a plurality of back spraying plates are arranged in the vertical part at equal intervals along the vertical direction, and a top spraying plate is arranged in the horizontal part; two vertically arranged guide rails are fixedly mounted on one side of the vertical part, and an air drying assembly is slidably mounted between the two guide rails; according to the invention, heated air is conveyed into the shell through the fan and is blown out from the strip-shaped air outlet of the air drying assembly, after showering is finished, water drops on the body can be blown off through hot air blown out from the strip-shaped air outlet at a high speed, and the body is dried, so that the step of wiping the body by using a bath towel is replaced, the trouble of cleaning the bath towel is omitted, and the bath towel is suitable for household use, especially suitable for being used in a hotel bathroom.

Description

Multifunctional shower screen

Technical Field

The invention belongs to the field of bathrooms, and particularly relates to a multifunctional shower screen capable of meeting the requirements of shower and air-drying a body through warm air.

Background

Chinese patent document No. CN205322198U discloses a shower screen with a height-adjustable hand-held shower head, wherein a recessed portion is provided in the middle of a main board, a top shower head is connected to the upper end of the recessed portion, a water diversion switch, a main switch and a temperature adjustment switch are further provided on the recessed portion, a water inlet connector of the main switch is connected to a water outlet connector of the temperature adjustment switch, a water outlet connector is connected to a water inlet connector of the water diversion switch, four water outlet connectors of the water diversion switch are respectively connected to the top shower head, a lower water outlet faucet, the hand-held shower head and a back shower head through water pipes, an upper mounting seat and a lower mounting seat are fixedly provided on one side wall of the main board, guide rods are connected to the outer ends of the upper and lower mounting seats, a hand-held shower head mounting seat is sleeved on the guide rods, the hand-held shower head is provided on the hand-held shower head; the user can adjust the height of holding the gondola water faucet mount pad according to actual demand, and then adjusts the height of holding the gondola water faucet, and convenient to use adjusts also conveniently.

The shower screen realizes the diversification of the shower mode, and considering the problems that a user needs to wipe the body after showering is finished, the sterilization capability of the shower bath, the facial cleanser and the like on bacteria on the surface of the skin is limited, and the like, the further increase of the functions of the shower screen is the research and development direction of technicians in the field.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects existing in the prior art, the multifunctional shower screen integrating the functions of shower, drying and disinfection is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a multifunctional shower screen comprises an L-shaped shell installed on a wall surface and a cover body hermetically connected with the shell;

the shell comprises a vertical part and a horizontal part vertically connected to the upper end of the vertical part; a plurality of back spraying plates are arranged in the vertical part at equal intervals along the vertical direction, and a top spraying plate is arranged in the horizontal part;

two vertically arranged guide rails are fixedly mounted on one side of the vertical part, and an air drying assembly is slidably mounted between the two guide rails;

the air drying assembly comprises a hollow air outlet shell which is integrally U-shaped, the air outlet shell comprises an air outlet part positioned on the front side of the shell, an air inlet part positioned in the shell and an arc-shaped connecting part connected between the air outlet part and the air inlet part; a sliding guide plate in sliding connection with the guide rail is formed between the air inlet part and the connecting part;

a horizontally arranged bar-shaped air outlet is formed in the front side wall surface of the air outlet part, hinged seats are respectively formed above two sides of the bar-shaped air outlet in the front side wall surface of the air outlet part, and an air outlet blocking piece used for blocking the bar-shaped air outlet is rotatably connected between the two hinged seats;

the wind wheel mounting plate is connected with a wind wheel cover, a driven wind wheel is rotatably mounted in a space between the wind wheel mounting plate and the wind wheel cover, and a wind wheel mounting shaft rotatably connected with the driven wind wheel is formed on the wind wheel mounting plate;

the side wall of the wind wheel cover is communicated with the end part of the air inlet part; a side air inlet is formed in the side wall of the wind wheel cover far away from the air inlet part, and the driven wind wheel is driven to rotate by airflow entering the wind wheel cover from the side air inlet;

one end of the driven wind wheel is connected with a gear, and a rack which is in meshing transmission with the gear is installed on the inner wall of the cover body;

an air pipe connector is arranged at the upper part of the cover body, which is different from the rack, and is connected with a fan arranged above the suspended ceiling through an air conveying pipe;

a strip-shaped through hole for the air outlet shell to pass through is formed in the side wall of the vertical part between the two guide rails, and a rectangular frame-shaped air baffle valve plate is fixedly mounted on the inner wall of the vertical part at a position corresponding to the strip-shaped through hole; two sides of the wind valve plate are symmetrically connected with two elastic valve plates; the air outlet shell penetrates between the two elastic valve plates and the outer wall of the air outlet shell is tightly attached to the elastic valve plates.

As a preferable scheme: the shower head comprises a main body part, wherein the main body part comprises a circular groove-shaped outer shell part, a circular tubular water spraying plate connecting part formed in the middle of the inner part of the outer shell part and an inner water inlet pipe connected to the outer side wall of the outer shell part; the inner periphery of the water spraying plate connecting part forms a water inlet cavity, the outer shell part is positioned at the outer periphery of the water spraying plate connecting part to form a water outlet cavity, and the inner end of the inner water inlet pipe is communicated with the water inlet cavity; an outer handle pipe connecting part communicated with the water outlet cavity is formed on the outer wall of the outer shell part and positioned on the periphery of the inner water inlet pipe, the outer handle pipe connecting part is connected with an outer handle pipe, and a drainage channel is formed between the inner wall of the outer handle pipe and the inner water inlet pipe;

the water spraying plate connecting part is connected with a circular water spraying plate, and water spraying holes are uniformly formed in the water spraying plate; the water spraying device is characterized in that the outer shell part is connected with an annular water absorption plate, water absorption holes are uniformly formed in the water absorption plate, the outer periphery of the water spraying plate is connected with a flexible outer baffle wall, the inner periphery of the water absorption plate is connected with an inner baffle wall, and water return gaps are uniformly formed in the inner baffle wall along the circumferential direction;

the rear end of the outer handle pipe is connected with a hose connector, the hose connector is connected with a water inlet hose communicated with the inner water inlet pipe and a water outlet hose communicated with the water outlet channel, and the water outlet hose is sleeved outside the water inlet hose;

a return water tank with an opening at the upper end is arranged at the lower part in the shell, a shower head water return connector is connected to the upper part of the side wall of the return water tank, the outer end of the shower head water return connector is connected with a drainage hose, the inner end of the shower head water return connector is communicated with the inside of the return water tank, and a through hole for the shower head water return connector to penetrate through is formed in the side wall of; the return water tank is positioned in the middle of the shower head water return joint and is connected with an L-shaped shower head water inlet joint, the lower end of the shower head water inlet joint is connected with a water inlet hose, and the upper end of the shower head water inlet joint is connected with a tap water pipe through a third hose;

a third solenoid valve is connected to the third hose; an ozone inlet pipe is connected to a downstream pipeline of the third electromagnetic valve on the third hose through a three-way joint and is connected with an ozone generator;

when the ozone generator works, the fan draws air from the inside of the shell to the outside through the air delivery pipe;

the lower end of the backflow water tank is connected with a check valve which is communicated in a one-way from top to bottom, and the lower end of the check valve is connected with a drain pipe communicated with a sewer; the cover body is provided with a drain pipe through hole for the drain pipe to penetrate through.

As a preferable scheme: the top spraying plate is connected with a tap water pipe through a first hose, and the first hose is connected with a first electromagnetic valve; each back spray plate is connected with a tap water pipe through a second hose, and each second hose is connected with a second electromagnetic valve.

As a preferable scheme: the top spraying plate is a rectangular hollow cavity, and one surface of the top spraying plate is uniformly connected with spraying heads; the hollow cavity is also connected with a water inlet connector; the structure of the back spraying plate is consistent with that of the top spraying plate; and through holes for the spray heads to penetrate out are formed in the shell corresponding to the positions of the spray heads.

As a preferable scheme: the wind wheel cover is provided with a reduction gear set, the input end of the reduction gear set is connected with a gear in a transmission manner, and the output end of the reduction gear set is connected with a rack in a transmission manner.

As a preferable scheme: soft magnetic strips are arranged in one ends, attached to each other, of the two elastic valve plates, and the upper end portion and the lower end portion of each elastic valve plate are connected in a sealing mode.

As a preferable scheme: and a shower head support used for fixing a shower head is arranged on the side wall of the shell, which is different from one side of the guide rail.

As a preferable scheme: the heating device also comprises a heating component for heating tap water and air; the heating assembly comprises a rectangular non-ferromagnetic heater shell and a heater cover body, wherein the heater cover body is connected with the heater shell in a sealing mode, and the heater shell is provided with an air heating cavity and a water heating cavity which are rectangular groove bodies; two air pipe joints connected with an air conveying pipe in series are connected to two sides of the air heating cavity, and two water pipe joints connected with a tap water pipe in series are connected to two opposite side walls of the water heating cavity;

the air heating cavity and the water heating cavity are respectively provided with a heat exchanger made of stainless steel, and the heat exchanger comprises two main plate bodies arranged in parallel and a plurality of auxiliary plate bodies vertically connected between the two main plate bodies; a water distributor with uniform through holes is arranged at one end of the water heating cavity, which is positioned at the water inlet;

the heater comprises a heater shell, a heater cover body and a heater shell, wherein two guide rods which are arranged in parallel are arranged on one side of the heater shell, which is far away from the heater cover body, and a guide rod mounting plate a and a guide rod mounting plate b which are used for fixing two ends of each guide rod are connected to the heater shell;

an electromagnetic heater is slidably mounted on the two guide rods, the heating surface of the electromagnetic heater is close to the heater shell, a first sliding plate and a second sliding plate are connected to two sides of the heating heater, and guide holes slidably connected with the guide rods are formed in the first sliding plate and the second sliding plate respectively; the electromagnetic heater is movable along a guide bar between the air heating chamber and the water heating chamber;

a water pressure push pipe is vertically installed on the guide rod installation plate a, a push sleeve used for pushing the electromagnetic heater to the water heater is sleeved on the outer wall of the water pressure push pipe in a sliding mode, a piston which is in magnetic transmission with the push sleeve through a permanent magnet is connected in the water pressure push pipe in a sealing and sliding mode, a limiting piece used for limiting the stroke of the piston is fixedly connected to the front end of the water pressure push rod, a push pipe connector is connected to the side wall of the rear end portion of the water pressure push rod, the push pipe connector is connected with a tap water pipe through a fourth hose, and an electromagnetic valve d is connected to a pipeline, located at the upstream of the heating assembly;

and a return spring is sleeved between the guide rod mounting plate b and the second sliding plate on the guide rod.

As a preferable scheme: the fan comprises a fan shell with an opening at one side, a fan cover plate hermetically connected with the opening end of the fan shell, a motor connected to one side of the fan shell far away from the fan cover plate, and a centrifugal wind wheel positioned in the fan shell and connected with an output shaft of the motor;

the width of the fan shell is 2 times of the width of the centrifugal wind wheel, an inlet and outlet joint a is connected to the position, close to the fan cover plate, of the outer side wall of the fan shell, and an inlet and outlet joint b is connected to the position, close to the fan, of the outer side wall of the fan shell;

a reversing driving thread is formed on the outer wall of the output shaft, and a transmission connecting hole in threaded connection with the reversing driving thread is formed in the middle of the centrifugal wind wheel; the pitch of the reversing driving thread is 1-2 times of that of the output shaft;

the centrifugal wind wheel is characterized in that a sliding wind shield is slidably mounted in the fan shell, the sliding wind shield comprises two side baffles which are arranged in parallel and a circular arc-shaped connecting plate connected between the two side baffles, and the centrifugal wind wheel is positioned between the two side baffles; a shaft through hole for an output shaft to pass through is formed in the middle of each side baffle, the periphery of the shaft through hole of each side baffle is connected with an annular permanent magnet a, and two ends of the centrifugal wind wheel are respectively connected with annular permanent magnets b which are mutually exclusive with the permanent magnets a; air inlets distributed in a circumferential array are formed at the position, close to the middle, of each side baffle;

a guide sliding strip arranged in parallel with the output shaft is formed on the inner wall of the fan shell, and a guide sliding chute connected with the guide sliding strip in a sliding manner is formed on the outer wall of the sliding windshield;

the inlet and outlet joint a is communicated with the outside through a corrugated hose, and the inlet and outlet joint b is connected with an air delivery pipe.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, heated air is conveyed into the shell through the fan and is blown out from the strip-shaped air outlet of the air drying assembly, after showering is finished, water drops on the body can be blown off through hot air blown out from the strip-shaped air outlet at a high speed, and the body is dried, so that the step of wiping the body by using a bath towel is replaced, the trouble of cleaning the bath towel is omitted, and the bath towel is suitable for household use, especially suitable for being used in a hotel bathroom.

Further, air-dry the subassembly and through setting up the driven wind wheel by the produced air current drive of fan, combine the gear of being connected with driven wind wheel and be connected with the rack drive on the lid, realized that air-dry the subassembly can reciprocate along the guide rail, do benefit to each position of stoving health.

Specifically, in the process that the air drying assembly moves upwards along the guide rail, the driven wind wheel is driven to rotate by airflow generated by the fan so as to drive the gear connected with the driven wind wheel to rotate, and the gear is meshed with the rack and moves upwards along the rack; after the air-drying assembly reaches the upper position of the guide rail, the input power of the fan can be reduced, namely the wind speed is reduced, so that the air flow generated by the fan is not enough to drive the driven wind wheel to rotate, and the air-drying assembly moves downwards along the guide rail under the action of the gravity of the air-drying assembly. The up-and-down movement of the air drying component can be realized by circularly adjusting the input power of the fan.

In addition, the shower head can be used as a conventional shower head, when a body part needs to be disinfected, the ozone generator can be started to enable the water spraying plate to spray tap water mixed with ozone, the outer baffle wall on the periphery of the shower head is attached to the skin, and meanwhile, the fan is used for exhausting air to generate negative pressure so that the tap water mixed with ozone is discharged from the water absorbing plate, so that most of the tap water mixed with ozone is absorbed in the using process, and the harm to a human respiratory system caused by overhigh ozone concentration in a bathroom is avoided.

Drawings

Fig. 1 and 2 are schematic structural diagrams of the present invention.

Fig. 3 and 4 are schematic exploded structural views of the present invention.

Fig. 5 is a schematic view showing the connection of the main components of the present invention.

Fig. 6 is a connection block diagram of the electrical components of the present invention.

Fig. 7 and 8 are schematic structural views of the seasoning assembly of the present invention.

Fig. 9 is an exploded view of the seasoning assembly of the present invention.

FIG. 10 is a schematic view of the structure of a wind deflector plate according to the present invention.

FIG. 11 is a schematic view of the construction of the top nozzle plate according to the present invention.

Fig. 12 is a schematic view of the structure of the shower head in the present invention.

Fig. 13 is an exploded view of the showerhead of the present invention.

Fig. 14 is a schematic view showing the construction of a return water tank in the present invention.

Fig. 15 is a schematic view of the heating unit of the present invention in a state of heating air.

Fig. 16 is a schematic view showing the structure of the heating unit according to the present invention in a state of heating tap water.

Fig. 17 and 18 are schematic exploded views of the heating unit according to the present invention.

Fig. 19 is a schematic structural view of a blower fan according to the present invention.

Fig. 20 is a schematic view of the structure state when the motor of the fan rotates counterclockwise.

Fig. 21 is a schematic view of the structure state when the motor of the fan rotates clockwise.

Fig. 22 and 23 are schematic exploded structural views of the fan.

1. A housing; 10. a strip-shaped through hole; 11. a control panel; 12. a back spray plate; 13. a faucet; 14. a guide rail; 15. a cover body; 151. a rack; 152. perforating the water pipe; 153. an air pipe connector; 154. perforating the drain pipe; 16. a shower head support; 17. a top jet plate; 171. a shower head; 172. a water inlet connector; 18. a wind deflector plate; 181. an elastic valve plate; 2. a heating assembly; 21. a heater housing; 21a, an air heating cavity; 21b, a water heating cavity; 211. an air pipe joint; 212. a water pipe joint; 213. a heater cover; 214. a guide rod mounting plate a; 215. a guide rod mounting plate b; 22. an electromagnetic heater; 221. a first sliding plate; 222. a second sliding plate; 23. a guide bar; 231. a return spring; 24. water pressure pushing pipe; 241. a push sleeve; 242. a push pipe joint; 243. a piston; 244. a limiting member; 25. a heat exchanger; 26. a water distributor; 3. a fan; 31. a fan housing; 311. an inlet and outlet joint a; 312. an inlet and outlet joint b; 313. a guide slider; 32. a motor; 321. an output shaft; 322. reversing the drive screw; 323. a screw; 33. sliding the windshield; 331. an air inlet; 332. a permanent magnet a; 333. a guide chute; 334. a connecting plate; 34. a centrifugal wind wheel; 341. a transmission connecting hole; 342. a permanent magnet b; 35. a fan cover plate; 4. an ozone generator; 5. air-drying the assembly; 51. an air outlet shell; 511. a strip-shaped air outlet; 512. a hinged seat; 513. a sliding guide plate; 514. a wind wheel mounting plate; 5141. a wind wheel mounting shaft; 52. an air outlet baffle plate; 53. a wind wheel cover; 531. a side air inlet; 54. a driven wind wheel; 541. a gear; 6. a shower head; 61. a main body portion; 611. a housing portion; 612. an inner water inlet pipe; 613. a water spray plate connection part; 614. a water inlet cavity; 615. a water outlet cavity; 616. an outer handle tube connection; 62. a water spray plate; 63. a water absorption plate; 631. a water suction hole; 632. an inner retaining wall; 633. a water return notch; 634. an outer retaining wall; 64. an outer handle tube; 65. a hose connector; 7. a return water tank; 71. a shower head water inlet joint; 72. a shower head return water joint; 73. a drain pipe; 731. a check valve; 81. an electromagnetic valve a; 82. a solenoid valve b; 83. a solenoid valve c; 84. and a solenoid valve d.

Detailed Description

Example 1

Referring to fig. 1 to 11, the multifunctional shower screen of the present embodiment includes an L-shaped housing 1 mounted on a wall surface, and a cover 15 hermetically connected to the housing.

The shell comprises a vertical part and a horizontal part vertically connected to the upper end of the vertical part; a plurality of back spraying plates 12 are arranged in the vertical part at equal intervals along the vertical direction, and a top spraying plate 17 is arranged in the horizontal part.

And two vertical guide rails 14 are fixedly arranged on one side of the vertical part, and an air drying assembly 5 is slidably arranged between the two guide rails. The cross section of the guide rail is L-shaped.

The air drying assembly comprises a hollow air outlet shell 51 which is U-shaped as a whole, the air outlet shell comprises an air outlet part positioned on the front side of the shell, an air inlet part positioned in the shell and an arc-shaped connecting part connected between the air outlet part and the air inlet part; and a sliding guide plate 513 connected with the guide rail in a sliding manner is formed between the air inlet part and the connecting part. When the air outlet casing is manufactured, the air outlet casing is formed by buckling and connecting an upper half body and a lower half body.

The shaping of the preceding lateral wall face of air-out portion has the bar air outlet 511 that the level set up, the preceding lateral wall face of air-out portion is located the shaping of bar air outlet both sides top and has an articulated seat 512, rotates between two articulated seats to be connected with one and is used for sheltering from the air outlet separation blade 52 of bar air outlet. When the fan blows air, the air outlet blocking piece rotates upwards under the action of air pressure to open the strip-shaped air outlet.

The air inlet end connection has a wind wheel mounting panel 514, be connected with a wind wheel cover 53 on the wind wheel mounting panel, a driven wind wheel 54 is installed to the space internal rotation between wind wheel mounting panel and the wind wheel cover, the shaping has the wind wheel installation axle 5141 of being connected with driven wind wheel rotation on the wind wheel mounting panel.

The side wall of the wind wheel cover is communicated with the end part of the air inlet part; the side wall of the wind wheel cover far away from the air inlet portion is formed with a side air inlet 531, and the driven wind wheel is driven to rotate by airflow entering the wind wheel cover from the side air inlet.

One end of the driven wind wheel is connected with a gear 541, and a rack 151 which is meshed with the gear for transmission is installed on the inner wall of the cover body. Specifically, the driven wind wheel is used for driving the air drying component to move upwards along the rack under the driving of air flow.

An air pipe connector 153 is arranged on the upper portion of the cover body and is different from the position of the rack, and the air pipe connector is connected with a fan 3 arranged above the suspended ceiling through an air conveying pipe.

A strip-shaped through hole 10 for the air outlet shell to pass through is formed in the side wall of the vertical part between the two guide rails, and a rectangular frame-shaped air baffle valve plate 18 is fixedly mounted on the inner wall of the vertical part at a position corresponding to the strip-shaped through hole; two elastic valve plates 181 are symmetrically connected to two sides of the wind-shielding valve plate; the air outlet shell penetrates between the two elastic valve plates and the outer wall of the air outlet shell is tightly attached to the elastic valve plates. The elastic valve plate enables the air drying assembly to move up and down along the strip-shaped through hole, and the sealing performance of the whole space between the shell and the cover body can be kept.

The top spraying plate is connected with a tap water pipe through a first hose, and the first hose is connected with a first electromagnetic valve 81; each of the back spray plates is connected to a tap water pipe through a second hose, and a second solenoid valve 82 is connected to each of the second hoses. The upper portion of the cover body is provided with a water pipe through hole 152 through which a tap water pipe passes. And a control panel 11 is arranged at a position between the upper back spraying plate and the lower back spraying plate on the front side of the shell, and a switch button for controlling the opening and closing of the first electromagnetic valve and the second electromagnetic valve is arranged on the control panel.

The top spraying plate is a rectangular hollow cavity, and one surface of the top spraying plate is uniformly connected with spraying heads 171; the hollow cavity is also connected with a water inlet connector 172; the structure of the back spraying plate is consistent with that of the top spraying plate; and through holes for the spray heads to penetrate out are formed in the shell corresponding to the positions of the spray heads.

Soft magnetic strips are arranged in one ends, attached to each other, of the two elastic valve plates, and the upper end portion and the lower end portion of each elastic valve plate are connected in a sealing mode. The soft magnetic strips enable the part of the elastic valve plate, which is propped open by the air outlet shell, to be timely restored to a closed state, and air leakage is reduced.

If the air-drying component is made of metal materials, the weight is larger, at this time, a reduction gear set is mounted on the wind wheel cover, the input end of the reduction gear set is connected with a gear in a transmission mode, and the output end of the reduction gear set is connected with a rack in a transmission mode. The output torque is increased through the reduction gear set, so that the air drying component can move upwards along the rack under the driving of air flow generated by the fan.

A water tap 13 is arranged at the front side of the shell close to the lower end part and is connected with a tap water pipe through a pipeline.

The heated air is conveyed into the shell through the fan, and is blown out from the strip-shaped air outlet of the air drying assembly, hot air blown out at high speed through the strip-shaped air outlet blows off water drops on the body after showering is finished, the body is dried, the step of using bath towels to wipe the body is replaced, the trouble of cleaning the bath towels is omitted, and the shower bath towel drying device is suitable for household use, and is particularly suitable for being used in bathroom hotels.

Example 2

With reference to fig. 12 to 14, the present embodiment is modified from embodiment 1 in the following manner: the shower head comprises a main body part 61, wherein the main body part comprises a circular groove-shaped outer shell part 611, a circular pipe-shaped water spraying plate connecting part 613 formed in the middle in the outer shell part and an inner water inlet pipe 612 connected to the outer side wall of the outer shell part; a water inlet cavity 614 is formed on the inner periphery of the water spraying plate connecting part, a water outlet cavity 615 is formed on the outer periphery of the water spraying plate connecting part in the outer shell part, and the inner end of the inner water inlet pipe is communicated with the water inlet cavity; the outer wall of the outer shell part is positioned on the periphery of the inner water inlet pipe, an outer handle pipe connecting part 616 communicated with the water outlet cavity is formed on the outer wall of the inner water inlet pipe, the outer handle pipe connecting part is connected with an outer handle pipe 64, and a drainage channel is formed between the inner wall of the outer handle pipe and the inner water inlet pipe.

The water spraying plate connecting part is connected with a circular water spraying plate 62, and water spraying holes are uniformly formed in the water spraying plate; outer shell portion is connected with annular water absorption plate 63, the last even shaping of water absorption plate has water absorption hole 631, the water spray plate periphery is connected with flexible outer retaining wall 634, water absorption plate internal peripheral connection has interior retaining wall 632, interior retaining wall has return water breach 633 along circumference even shaping.

The rear end of the outer handle pipe is connected with a hose connector 65, the hose connector is connected with a water inlet hose communicated with the inner water inlet pipe and a water drainage hose communicated with the water drainage channel, and the water drainage hose is sleeved outside the water inlet hose.

A return water tank 7 with an opening at the upper end is arranged at the lower part in the shell, a shower head return water joint 72 is connected to the upper part of the side wall of the return water tank, the outer end of the shower head return water joint is connected with a drainage hose, the inner end of the shower head return water joint is communicated with the inside of the return water tank, and a through hole for the shower head return water joint to pass through is formed in the side wall of; the middle of the return water tank, which is positioned on the return water joint of the shower head, is connected with an L-shaped shower head water inlet joint 71, the lower end of the shower head water inlet joint is connected with a water inlet hose, and the upper end of the shower head water inlet joint is connected with a tap water pipe through a third hose.

A third electromagnetic valve 83 is connected to the third hose; and the third hose is connected with an ozone inlet pipe through a three-way joint on a downstream pipeline of the third electromagnetic valve, and the ozone inlet pipe is connected with an ozone generator 4.

When the ozone generator works, the fan draws air from the inside of the shell to the outside through the air delivery pipe.

The lower end of the return water tank is connected with a check valve 731 which is communicated in a one-way from top to bottom, and the lower end of the check valve is connected with a drain pipe 73 communicated with a sewer; a drain pipe through hole 154 through which the drain pipe passes is formed in the cover body.

The side wall of the shell, which is different from one side of the guide rail, is provided with a shower head support 16 for fixing a shower head.

The shower head can be used as a conventional shower head, when a body part needs to be disinfected, the ozone generator can be started to enable the water spraying plate to spray tap water mixed with ozone, the outer baffle wall on the periphery of the shower head is attached to the skin, meanwhile, the fan is used for exhausting air to generate negative pressure so that the tap water mixed with ozone is discharged from the water absorbing plate, therefore, most of the tap water mixed with ozone is absorbed in the using process, and the harm to a human respiratory system caused by overhigh ozone concentration in a bathroom is avoided.

Because the capacity of the return water tank is limited, when the fan continuously works, water flowing into the return water tank cannot be discharged in time, so that the ozone generator and the fan can be intermittently started, and the water in the return water tank can be discharged into a sewer from the drain pipe during the period that the fan is closed.

The air outlet blocking sheet blocks the strip-shaped air outlet when the fan exhausts air, so that sufficient negative pressure can be formed in the water outlet cavity of the shower head.

Example 3

As shown in fig. 15 to 18, the present embodiment is modified from embodiment 1 or 2 as follows: the heating device also comprises a heating component 2 for heating tap water and air; the heating assembly comprises a rectangular heater shell 21 made of non-ferromagnetic material (such as ceramic or high-strength glass material), and a heater cover 213 hermetically connected with the heater shell, wherein the heater shell is provided with an air heating cavity 21a and a water heating cavity 21b which are rectangular groove bodies; two air pipe joints 211 connected with the air conveying pipes in series are connected to two sides of the air heating cavity, and two water pipe joints 212 connected with the tap water pipes in series are connected to two opposite side walls of the water heating cavity.

The air heating cavity and the water heating cavity are respectively provided with a heat exchanger 25 made of stainless steel, and the heat exchanger comprises two main plate bodies arranged in parallel and a plurality of auxiliary plate bodies vertically connected between the two main plate bodies; a water distributor 26 with uniform through holes is arranged at one end of the water heating cavity, which is positioned at the water inlet.

Two guide rods 23 which are arranged in parallel are arranged on one side, away from the heater cover body, of the heater shell, and a guide rod mounting plate a214 and a guide rod mounting plate b215 which are used for fixing two ends of each guide rod are connected to the heater shell.

An electromagnetic heater 22 is slidably mounted on the two guide rods, the heating surface of the electromagnetic heater is close to the heater shell, a first sliding plate 221 and a second sliding plate 222 are connected to two sides of the heating heater, and guide holes slidably connected with the guide rods are respectively formed in the first sliding plate and the second sliding plate; the electromagnetic heater is movable along a guide bar between the air heating chamber and the water heating chamber.

The electromagnetic heater is a conventional electromagnetic oven, and the electromagnetic heater heats the heat exchanger made of ferromagnetic materials so as to heat tap water or air.

Install a water pressure ejector sleeve 24 on the guide arm mounting panel a perpendicularly, water pressure ejector sleeve outer wall sliding sleeve is equipped with one and is used for the promotion cover 241 that the electromagnetic heater promoted toward the water heater direction, water pressure ejector sleeve internal seal sliding connection has one and promotes the cover through the magnetic drive's of permanent magnet piston 243, water pressure ejector sleeve's front end fixedly connected with is used for restricting the locating part 244 of piston stroke, water pressure ejector rod rear end lateral wall is connected with ejector sleeve joint 242, ejector sleeve joint passes through the fourth hose and is connected with water pipe, the upstream pipe connection that lies in heating element on the water pipe has solenoid valve d 84. And a push pipe through hole for the push pipe to pass through is formed in the second sliding plate.

A return spring 231 is sleeved on the guide rod between the guide rod mounting plate b and the second sliding plate.

The embodiment can selectively heat tap water or air through the electromagnetic heater, thereby saving a heater and reducing the cost. Furthermore, the position of the electromagnetic heater is switched by pushing the piston through water pressure, and the number of execution components needing extra energy consumption is reduced.

Example 4

As shown in fig. 19 to 23, the present embodiment is modified from embodiment 1, 2 or 3 in the following manner: the fan 3 comprises a fan shell 31 with an opening on one side, a fan cover plate 35 connected to the opening end of the fan shell in a sealing mode, a motor 32 connected to one side, far away from the fan cover plate, of the fan shell, and a centrifugal wind wheel 34 located in the fan shell and connected with an output shaft 321 of the motor.

The width of the fan shell is 2 times of the width of the centrifugal wind wheel, the position, close to the fan cover plate, of the outer side wall of the fan shell is connected with an inlet and outlet joint a311, and the position, close to the fan, of the outer side wall of the fan shell is connected with an inlet and outlet joint b 312.

A reversing driving thread 322 is formed on the outer wall of the output shaft, and a transmission connecting hole 341 in threaded connection with the reversing driving thread is formed in the middle of the centrifugal wind wheel; the pitch of the reversing driving thread is 1-2 times of that of the output shaft. The end part of the output shaft is connected with a screw 323 for blocking the centrifugal wind wheel from separating, and similarly, a positioning shoulder for limiting the position of the centrifugal wind wheel is formed on the part of the output shaft close to the motor.

The centrifugal wind wheel is characterized in that a sliding wind shield 33 is slidably mounted in the fan shell, the sliding wind shield comprises two side baffles which are arranged in parallel and a circular arc-shaped connecting plate 334 connected between the two side baffles, and the centrifugal wind wheel is positioned between the two side baffles; a shaft through hole for an output shaft to pass through is formed in the middle of each side baffle, the periphery of the shaft through hole of each side baffle is connected with an annular permanent magnet a332, and two ends of the centrifugal wind wheel are respectively connected with an annular permanent magnet b342 which is mutually exclusive with the permanent magnet a; the air inlets 331 are formed in a circumferential array near the middle of each side dam.

A guide sliding strip 313 arranged parallel to the output shaft is formed on the inner wall of the fan shell, and a guide sliding groove 333 connected with the guide sliding strip in a sliding mode is formed on the outer wall of the sliding windshield.

When the motor of fan anticlockwise rotates, centrifugal wind wheel moves to the direction close to the motor under the drive of reversing drive screw thread, centrifugal wind wheel and output shaft are relatively fixed and rotate synchronously after moving to the extreme position, the in-out joint b is opposite to the centrifugal wind wheel, so the in-out joint b is an air outlet, the in-out joint a is an air inlet, and an air inlet cavity is formed in the fan shell close to one side of the fan cover plate. Under this kind of state, the fan accessible is connected the defeated tuber pipe that links to each other with business turn over joint b and is supplied air to the casing, by air-dry subassembly air-out at last.

When a motor of the fan rotates clockwise, the centrifugal wind wheel moves towards the direction close to the fan cover plate under the drive of the reversing drive threads, the centrifugal wind wheel is fixed relative to the output shaft and rotates synchronously after moving to the extreme position, the in-out connector a is opposite to the centrifugal wind wheel, so the in-out connector a is an air outlet, the in-out connector b is an air inlet, and an air inlet cavity is formed in the fan shell close to one side of the motor. In this state, the fan can draw air from the inside of the housing through the air delivery pipe connected to the inlet and outlet connector b, and tap water mixed with ozone gas discharged from the shower head can be sucked away. Specifically, the tap water is sucked into the return water tank and then discharged from the drain pipe through the sewer, and the ozone gas is discharged out of the room through the air delivery pipe.

When the centrifugal wind wheel moves along the output shaft, the sliding wind shield moves, and the permanent magnet a and the permanent magnet b repel each other, so that a distance is kept between the centrifugal wind wheel and the side baffle of the wind shield, and noise caused by friction is avoided.

The control panel 11 is provided with a display screen, a power supply button, a heating button, a cooling button, a top spraying button, a back spraying button, a handheld button, a sterilizing button and a drying button; the power button, the button of rising temperature, the button of cooling down, the button is spouted on the top, the button is spouted on the back, handheld button, disinfection button and stoving button are connected with the signal input part electricity of controller respectively, the display screen is connected with the output electricity of controller, and the display screen can be used to show current settlement temperature, information such as current operating condition. The controller can be installed above a suspended ceiling of a bathroom, and the requirement can be met by adopting a common single chip microcomputer due to simple switching value and regulation control.

In addition, the electromagnetic valve a, the electromagnetic valve b, the electromagnetic valve c, the electromagnetic valve d, the motor of the fan, the electromagnetic heater and the ozone generator are respectively and electrically connected with the output end of the controller.

Specifically, after the power button is pressed once, other buttons can be operated, the power button is pressed again, and the parts connected with the output end of the controller are powered off.

Pressing a temperature rise button once, and increasing the set temperature value by 1 ℃; pressing down a cooling button once, and reducing the set temperature value by 1 ℃; correspondingly, the controller controls the electromagnetic heater to increase or decrease the output power to achieve the temperature regulation purpose.

The top spraying button is pressed once, the electromagnetic valve d is firstly conducted, the electromagnetic heater moves to the position of the water heating cavity, meanwhile, the electromagnetic heater starts heating, the water temperature reaches a set temperature value, then the electromagnetic valve a is conducted, and the top spraying plate discharges water; and pressing the top spraying button again, closing the electromagnetic valve d, stopping the work of the electromagnetic heater, and closing the electromagnetic valve a after 2-5 s.

When the back spray button is pressed once (loosened in 1 s), the electromagnetic valve d is firstly conducted, the electromagnetic heater moves to the position of the water heating cavity, meanwhile, the electromagnetic heater starts heating, so that the water temperature reaches a set temperature value, then all the electromagnetic valves b are conducted, and the back spray plate discharges water; continuously pressing the back spraying button twice within 2s, then circularly opening each electromagnetic valve b, and circularly spraying water by each back spraying plate in a wheel flow manner; long pressing the back spray button, opening one electromagnetic valve b every 1s, and loosening the back spray button to ensure that the current electromagnetic valve b is in an open state and the back spray plate at the corresponding position sprays water; and pressing the back spray button again (releasing within 1 s), closing the electromagnetic valve d, stopping the work of the electromagnetic heater, and closing all the electromagnetic valves b after 2-5 s.

When the handheld button is pressed once, the electromagnetic valve d is firstly conducted, the electromagnetic heater moves to the position of the water heating cavity, meanwhile, the electromagnetic heater starts heating, the water temperature reaches a set temperature value, then the electromagnetic valve c is conducted, and the shower head discharges water; and pressing the handheld button again, closing the electromagnetic valve d, stopping the work of the electromagnetic heater, and closing the electromagnetic valve c after 2-5 s.

The disinfection button can be operated only when the electromagnetic valve c is in an open state, the ozone generator works when the disinfection button is pressed once, and the fan is in an air draft working state; and pressing the disinfection button again to stop the operation of the ozone generator, and stopping the operation of the fan after 5-10 s. When the hand-held button is pressed for the second time, if the ozone generator is in a working state, the controller controls the ozone generator to stop working, and the fan stops working after 5-10 seconds.

The ozone generator is an existing product and comprises an ozone generating tube, an air pump connected with one end of the ozone generating tube, a step-up transformer electrically connected with the ozone generating tube and an ozone generator control circuit electrically connected with the step-up transformer, wherein a controller is electrically connected with the ozone generator control circuit and only controls the on-off of the ozone generator control circuit.

The drying button is pressed once, the fan and the electromagnetic heater are started to work, the driven wind wheel is driven to rotate by airflow generated by the fan, so that the air drying assembly is driven to move upwards along the guide rail through the matching of the gear and the rack, the interval is 5-20s, the input power of the fan is reduced or stopped for 3-5s, the driven wind wheel stops working, the air drying assembly moves downwards along the guide rail under the action of self gravity, and then the fan is restarted to work or the input power is increased, so that the driven wind wheel is in a working state again.

Claims

1. A multifunctional shower screen is characterized in that: the device comprises an L-shaped shell arranged on the wall surface and a cover body hermetically connected with the shell;

2. A multifunction shower screen as defined in claim 1, wherein: the shower head comprises a main body part, wherein the main body part comprises a circular groove-shaped outer shell part, a circular tubular water spraying plate connecting part formed in the middle of the inner part of the outer shell part and an inner water inlet pipe connected to the outer side wall of the outer shell part; the inner periphery of the water spraying plate connecting part forms a water inlet cavity, the outer shell part is positioned at the outer periphery of the water spraying plate connecting part to form a water outlet cavity, and the inner end of the inner water inlet pipe is communicated with the water inlet cavity; an outer handle pipe connecting part communicated with the water outlet cavity is formed on the outer wall of the outer shell part and positioned on the periphery of the inner water inlet pipe, the outer handle pipe connecting part is connected with an outer handle pipe, and a drainage channel is formed between the inner wall of the outer handle pipe and the inner water inlet pipe;

3. A multifunction shower screen as claimed in claim 1 or 2, wherein: the top spraying plate is connected with a tap water pipe through a first hose, and the first hose is connected with a first electromagnetic valve; each back spray plate is connected with a tap water pipe through a second hose, and each second hose is connected with a second electromagnetic valve.

4. A multifunction shower screen as defined in claim 1, wherein: the top spraying plate is a rectangular hollow cavity, and one surface of the top spraying plate is uniformly connected with spraying heads; the hollow cavity is also connected with a water inlet connector; the structure of the back spraying plate is consistent with that of the top spraying plate; and through holes for the spray heads to penetrate out are formed in the shell corresponding to the positions of the spray heads.

5. A multifunction shower screen as defined in claim 1, wherein: the wind wheel cover is provided with a reduction gear set, the input end of the reduction gear set is connected with a gear in a transmission manner, and the output end of the reduction gear set is connected with a rack in a transmission manner.

6. A multifunction shower screen as defined in claim 1, wherein: soft magnetic strips are arranged in one ends, attached to each other, of the two elastic valve plates, and the upper end portion and the lower end portion of each elastic valve plate are connected in a sealing mode.

7. A multifunction shower screen as defined in claim 2, wherein: and a shower head support used for fixing a shower head is arranged on the side wall of the shell, which is different from one side of the guide rail.