CN112196038A - Intelligent full-automatic flushing toilet without water tank - Google Patents

Intelligent full-automatic flushing toilet without water tank Download PDF

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Publication number
CN112196038A
CN112196038A CN201910610512.2A CN201910610512A CN112196038A CN 112196038 A CN112196038 A CN 112196038A CN 201910610512 A CN201910610512 A CN 201910610512A CN 112196038 A CN112196038 A CN 112196038A
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CN
China
Prior art keywords
switching valve
pipeline
valve
water
water tank
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Granted
Application number
CN201910610512.2A
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Chinese (zh)
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CN112196038B (en
Inventor
蔡添寿
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40—Protecting water resources

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

The invention discloses a water tank-free intelligent full-automatic flushing closestool, which comprises a closestool seat, a pipeline unit, an electric switching valve, a manual switching valve and an induction control unit, wherein the pipeline unit comprises a water inlet pipeline, a water outlet pipeline communicated with the closestool seat, a first bypass pipeline and a second bypass pipeline; when the electric switching valve is in a blocking state, the water inlet pipeline is blocked from being communicated with the water outlet pipeline, and when the electric switching valve is in a communicating state, the water inlet pipeline is communicated with the water outlet pipeline; when the manual switching valve is in a closed state, the first bypass pipeline is blocked from being communicated with the second bypass pipeline, and when the manual switching valve is in an open state, the first bypass pipeline is communicated with the second bypass pipeline; the induction control unit is used for controlling the electric switching valve to switch between the blocking state and the communication state.

Description

Intelligent full-automatic flushing toilet without water tank
Technical Field
The present invention relates to a water closet, and more particularly to an intelligent full-automatic water closet without a water tank.
Background
The present invention relates to a toilet seat, and more particularly, to a toilet seat having a water tank for providing a water source for flushing toilet bowl, which comprises a toilet seat, a water tank for storing water, and a control unit for controlling the water tank to flush the toilet seat.
Disclosure of Invention
Accordingly, it is an object of the present invention to provide a tank-less intelligent fully automatic toilet.
Based on the above, the present invention mainly adopts the following technical means to achieve the above object.
A water tank-free intelligent full-automatic flush toilet, comprising:
a toilet seat having a toilet space;
the pipeline unit comprises a water inlet pipeline, a water outlet pipeline, a first bypass pipeline communicated with the water inlet pipeline and a second bypass pipeline communicated with the water outlet pipeline, and the water outlet pipeline is communicated with the defecation space;
the electric switching valve is connected between the water inlet pipeline and the water outlet pipeline in series and can be switched between a blocking state and a communicating state;
the manual switching valve is connected between the first bypass pipeline and the second bypass pipeline in series, the manual switching valve can be switched between a closed state and an open state, when the manual switching valve is in the closed state, the manual switching valve blocks the first bypass pipeline from being communicated with the second bypass pipeline, and when the manual switching valve is in the open state, the manual switching valve communicates the first bypass pipeline with the second bypass pipeline; and
and the induction control unit is used for controlling the electric switching valve to switch between the blocking state and the communicating state.
Furthermore, the sensing control unit comprises a sensor and a MCD microcomputer controller, the MCD microcomputer controller is in signal connection with the sensor, and the MCD microcomputer controller is in signal connection with the electric switching valve.
Further, the sensor is an infrared sensor, an ultrasonic sensor, or a radar.
Furthermore, the water supply device also comprises a pre-buried box, the pre-buried box comprises a box body provided with an installation space, and a cover plate detachably arranged on the box body, the water inlet pipeline extends downwards into the installation space, the water outlet pipeline extends upwards into the installation space, the first bypass pipeline, the second bypass pipeline and the electric switching valve are positioned in the installation space, the manual switching valve is provided with a valve body positioned in the installation space, and a switching switch connected with the valve body and extending out of the cover plate, the sensor is arranged on the inner side surface of the cover plate, the sensor is provided with an outward sensing head, and the MCD microcomputer controller is arranged on the electric switching valve.
Further, the electrically operated switching valve is an electrically operated ball valve.
Further, the electrically operated switching valve is an electrically operated rotary valve.
Further, the electrically operated switching valve is an electrically operated spool valve.
Further, the toilet seat is a sitting type toilet seat.
Further, the toilet seat is a squat toilet seat.
The invention has the following effects: the invention can directly use the water flow in the pipeline unit to flush the toilet seat by utilizing the design of the pipeline unit matched with the electric switching valve and the manual switching valve, and can omit the arrangement of the conventional toilet water tank so as to save space and improve the sense of space in the toilet. In addition, the invention can utilize the induction control unit to control the electric switching valve to automatically switch between the blocking state and the communicating state so as to achieve the effect of automatic flushing of the closestool, and can utilize the manual switching valve to manually flush when power failure occurs, thereby having the power failure auxiliary function.
Drawings
FIG. 1 is a schematic front view of a first embodiment of the intelligent full automatic water closet without a water tank according to the present invention;
FIG. 2 is a view similar to FIG. 1 illustrating the arrangement of a piping unit, an electric switching valve and a manual switching valve of the first embodiment;
FIG. 3 is a fragmentary, partial cross-sectional view of the first embodiment and a wall;
FIG. 4 is a fragmentary, partial cross-sectional view of the electrically operated switch valve and the line unit, illustrating the electrically operated switch valve in a blocked state;
FIG. 5 is a view similar to FIG. 4 illustrating the electrically operated switch valve in a communicating state;
FIG. 6 is a view similar to FIG. 3 illustrating a sensing control unit of the first embodiment sensing the initiation of a user's toileting;
FIG. 7 is a view similar to FIG. 2 illustrating the electrically operated switch valve in the blocking state and the manually operated switch valve in a closed state;
FIG. 8 is a view similar to FIG. 6 illustrating the sensing control unit sensing that the user is done using the toilet;
FIG. 9 is a view similar to FIG. 7 illustrating the electrically operated switch valve in the open state and the manually operated switch valve in the closed state;
FIG. 10 is a view similar to FIG. 7 illustrating the electrically operated switch valve in the blocking state and the manually operated switch valve in an open state;
FIG. 11 is a view similar to FIG. 4 illustrating a variation of the electrically operated directional valve in the blocked state;
fig. 12 is a view similar to fig. 11, illustrating the modification of the electric changeover valve in the communication state;
FIG. 13 is a view similar to FIG. 4 illustrating another variation of the electrically operated directional valve in the blocking state;
fig. 14 is a view similar to fig. 13 illustrating the other variation of the electric changeover valve in the communication state; and
fig. 15 is a fragmentary partial sectional view of a second embodiment of the intelligent full automatic water closet without a water tank according to the present invention and the wall.
[ notation ] to show
100 flush toilet
10 Embedded case
11 case body
111 installation space
12 cover plate
20 toilet seat
21 relieving the bowels space
30 pipeline unit
31 water inlet pipeline
32 water outlet pipeline
33 first bypass line
34 second bypass line
40 electric switching valve
41 valve body
42 valve
421 communication hole
43 drive motor
50 hand-operated switching valve
51 valve body
52 change-over switch
60 inductive control unit
61 inductor
611 induction head
62 MCD microcomputer controller
200 walls.
Detailed Description
Referring to fig. 1, 2 and 3, a first embodiment of the intelligent full-automatic water closet 100 without water tank according to the present invention includes a flush toilet 100 having a built-in tank 10, a toilet seat 20, a pipe unit 30, an electric switching valve 40, a manual switching valve 50, and a sensing control unit 60.
The embedded box 10 includes a box body 11 embedded in a wall 200 and defining an installation space 111, and a cover plate 12 detachably disposed on the box body 11.
The toilet seat 20 is formed with a defecation space 21. in the first embodiment, the toilet seat 20 is a sitting toilet seat.
The pipe unit 30 includes a water inlet pipe 31, a water outlet pipe 32 located below the water inlet pipe 31, a first bypass pipe 33 connected to the water inlet pipe 31, and a second bypass pipe 34 connected to the water outlet pipe 32, wherein the water outlet pipe 32 is connected to the urinating/defecating space 21. In the first embodiment, the water inlet pipeline 31 is embedded in the wall 200 and extends downward into the installation space 111, the water outlet pipeline 32 is embedded in the wall 200 and extends upward into the installation space 111, and the first bypass pipeline 33 and the second bypass pipeline 34 are located in the installation space 111.
The electrical switching valve 40 is connected in series between the water inlet pipe 31 and the water outlet pipe 32 and located in the installation space 111, the electrical switching valve 40 can be switched between a blocking state (see fig. 4 and 7) and a communicating state (see fig. 5 and 9), in the first embodiment, as shown in fig. 4 and 5, the electrical switching valve 40 is an electrical ball valve and includes a valve body 41, a spherical valve 42 rotatably disposed on the valve body 41, and a driving motor 43 disposed on the valve body 41 and used for driving the valve 42 to rotate, and the valve 42 has a communicating hole 421.
As shown in fig. 4 and 7, when the electric switching valve 40 is in the blocking state, the valve 42 of the electric switching valve 40 blocks the communication between the water inlet line 31 and the water outlet line 32, and as shown in fig. 5 and 9, when the electric switching valve 40 is in the communicating state, the communication hole 421 of the valve 42 of the electric switching valve 40 communicates the water inlet line 31 and the water outlet line 32.
As shown in fig. 1, 2 and 3, the manual switching valve 50 is connected in series between the bottom end of the first bypass line 33 and the top end of the second bypass line 34. In the first embodiment, the manual switch valve 50 has a valve body 51 located in the installation space 111, and a switch 52 connected to the valve body 51 and extending out of the cover 12.
The switch 52 is operable to switch the manual switching valve 50 between a closed state (see fig. 7) and an open state (see fig. 10), as shown in fig. 7, when the manual switching valve 50 is in the closed state, the manual switching valve 50 blocks the first bypass line 33 from communicating with the second bypass line 34, as shown in fig. 10, when the manual switching valve 50 is in the open state, the manual switching valve 50 communicates the first bypass line 33 with the second bypass line 34.
As shown in fig. 1, 2 and 3, the sensing control unit 60 is used for controlling the electric switching valve 40 to switch between the blocking state (see fig. 4 and 7) and the communicating state (see fig. 5 and 9).
In the first embodiment, the sensing control unit 60 includes a sensor 61 disposed on the inner side surface of the cover plate 12, and a MCD microcomputer controller 62 disposed on the electric switch valve 40, wherein the sensor 61 is an infrared sensor (ultrasonic sensor), and the MCD microcomputer controller 62 can be integrated with the driving motor 43 of the electric switch valve 40. The sensor 61 has a sensing head 611 extending out of the cover 12, the MCD microcomputer controller 62 is in signal connection with the sensor 61, the MCD microcomputer controller 62 is in signal connection with the driving motor 43 of the electric switch valve 40, the MCD microcomputer controller 62 can receive the sensing signal of the sensor 61 and transmit the control signal to the driving motor 43, preferably, the MCD microcomputer controller 62 can control the time (e.g. 3 seconds) after receiving the sensing signal of the sensor 61 and then transmit the control signal to the driving motor 43, and the MCD microcomputer controller 62 can control the time (e.g. 5 to 10 seconds) for keeping the electric switch valve 40 in the connection state, so as to control the amount of water flushed into the urination space 21 of the toilet seat 20.
Therefore, as shown in fig. 6 and 7, when the sensor 61 of the sensing control unit 60 senses that a user starts to go to the toilet while sitting on the toilet seat 20, the sensor 61 transmits a sensing signal to the MCD microcomputer controller 62, the MCD microcomputer controller 62 transmits a control signal to the driving motor 43, so that the electric switching valve 40 is kept in the blocking state, and the manual switching valve 50 is kept in the closing state under the condition of no operation, so that the water in the water inlet pipeline 31 cannot flow into the water outlet pipeline 32 through the electric switching valve 40, and cannot flow into the water outlet pipeline 32 through the first bypass pipeline 33, the manual switching valve 50 and the second bypass pipeline 33.
As shown in fig. 8 and 9, after the sensor 61 of the sensing control unit 60 senses that the user is finished using the toilet and leaves the toilet seat 20, the MCD microcomputer controller 62 receives the sensing signal from the sensor 61 and then transmits a control signal to the driving motor 43 after a predetermined time (e.g. 3 seconds) to switch the electric switch valve 40 to the communication state, so that the water in the water inlet pipe 31 flows into the water outlet pipe 32 through the electric switch valve 40 and then flows into the urinating and defecating space 21 of the toilet seat 20 through the water outlet pipe 32 to flush the urinating and defecating objects, after the urinating objects are flushed, the MCD microcomputer controller 62 outputs a control signal to return the electric switch valve 40 to the flushing blocking state (see fig. 7) to prevent the water from flowing into the toilet seat 20, and the MCD microcomputer controller 62 controls the electric switch valve 40 to be kept in the communication state for a time: (a time of the communication state) E.g., 5-10 seconds) to control the amount of water flushed into the toilet seat 20.
As shown in FIG. 10, when a power failure occurs, after the user uses the toilet, the switch 52 (see FIG. 8) of the manual switch valve 50 can be operated to switch the manual switch valve 50 to the open state, so that the water in the water inlet pipe 31 can flow into the water outlet pipe 32 through the first bypass pipe 33, the manual switch valve 50 and the second bypass pipe 33, and then flow into the toilet space 21 of the toilet seat 20 through the water outlet pipe 32 to flush the toilet, and thereafter, after the user does not operate the switch 52 any more, the manual switch valve 50 can be returned to the closed state (see FIG. 7) to prevent the water from flowing into the toilet seat 20.
From the above description, the advantages of the present invention can be summarized as follows:
firstly, the present invention utilizes the design of the pipe unit 30 in cooperation with the electric switching valve 40 and the manual switching valve 50, and the water flow in the pipe unit 30 can be directly used to flush the toilet seat 20, compared with the prior art, the present invention can omit the conventional toilet tank, save space, improve the sense of space in the toilet, and make the user feel easier when using the toilet.
Secondly, the present invention can utilize the sensing control unit 60 to control the electric switching valve 40 to automatically switch between the blocking state and the communicating state, so as to achieve the effect of automatic flushing of the toilet.
Thirdly, the invention can utilize the manual switching valve 50 to flush water manually when power is off, has the power-off auxiliary function and can not flush water completely because of power failure.
Fourthly, the aperture of the communication hole 421 of the valve 42 of the electric switch valve 40 of the present invention is equal to the inner diameters of the water inlet pipe 31 and the water outlet pipe 32, so that when the electric switch valve 40 is switched to the communication state, the water outlet pipe 32 can be ensured to flush a sufficient amount of water into the toilet space 21 of the toilet seat 20.
Fifthly, the MCD microcomputer controller 62 of the sensing control unit 60 of the present invention can control the length of the flushing time of the electric switch valve 40 in the communication state to effectively control the amount of water flushed into the urination and defecation space 21 of the toilet seat 20, thereby saving water.
It is to be noted that, in another modification of the first embodiment, as shown in fig. 11 and 12, the electric changeover valve 40 may be replaced with an electric rotary valve, the valve 42 is disk-shaped, the electric changeover valve 40 may be automatically switched between the blocked state (see fig. 11) and the communication state (see fig. 12), and as shown in fig. 13 and 14, the electric changeover valve 40 may be replaced with an electric plunger valve, the valve 42 is plunger-shaped, and the electric changeover valve 40 may be automatically switched between the blocked state (see fig. 13) and the communication state (see fig. 14).
Referring to fig. 15, a second embodiment of the present invention is similar to the first embodiment, and the difference between the second embodiment and the first embodiment is:
the toilet seat 20 is a squat toilet seat.
Thus, the second embodiment can achieve the same purpose and effect as the first embodiment.
In summary, the intelligent full automatic flushing toilet without water tank of the present invention not only saves space without water tank, but also can automatically flush water, and has the power failure auxiliary function, so the object of the present invention can be achieved.
The above description is only exemplary of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents, as well as the claims and their equivalents.

Claims (9)

1. An intelligent full-automatic flushing toilet without a water tank, comprising:
a toilet seat having a toilet space;
the pipeline unit comprises a water inlet pipeline, a water outlet pipeline, a first bypass pipeline communicated with the water inlet pipeline and a second bypass pipeline communicated with the water outlet pipeline, and the water outlet pipeline is communicated with the defecation space;
the electric switching valve is connected between the water inlet pipeline and the water outlet pipeline in series and can be switched between a blocking state and a communicating state;
the manual switching valve is connected between the first bypass pipeline and the second bypass pipeline in series, the manual switching valve can be switched between a closed state and an open state, when the manual switching valve is in the closed state, the manual switching valve blocks the first bypass pipeline from being communicated with the second bypass pipeline, and when the manual switching valve is in the open state, the manual switching valve communicates the first bypass pipeline with the second bypass pipeline; and
and the induction control unit is used for controlling the electric switching valve to switch between the blocking state and the communicating state.
2. The intelligent full automatic water closet without a water tank as claimed in claim 1, wherein: the sensing control unit comprises a sensor and a MCD microcomputer controller, the MCD microcomputer controller is in signal connection with the sensor, and the MCD microcomputer controller is in signal connection with the electric switching valve.
3. The intelligent full automatic water closet without a water tank as claimed in claim 2, wherein: the sensor is an infrared sensor, an ultrasonic sensor or a radar.
4. The intelligent full automatic water closet without a water tank as claimed in claim 2, wherein: still contain a pre-buried case, this pre-buried case includes a box of establishing an installation space, and a detachably sets up in the apron of this box, this inlet channel downwardly extending is in this installation space, this outlet channel extends to in this installation space up, this first bypass pipeline, this second bypass pipeline is located this installation space with this electrical changeover valve, this manual changeover valve has a valve body that is located this installation space, and a change over switch who is connected with this valve body and extends this apron, this inductor sets up in the medial surface of this apron, this inductor has an inductive head outwards, this MCD microcomputer control ware sets up in this electrical changeover valve.
5. The intelligent full automatic water closet without a water tank as claimed in claim 2, wherein: the electric switching valve is an electric ball valve.
6. The intelligent full automatic water closet without a water tank as claimed in claim 2, wherein: the electrically operated switching valve is an electrically operated rotary valve.
7. The intelligent full automatic water closet without a water tank as claimed in claim 2, wherein: the electrically operated switching valve is an electrically operated plunger valve.
8. The intelligent full automatic water closet without a water tank as claimed in claim 1, wherein: the toilet seat is a sitting type toilet seat.
9. The intelligent full automatic water closet without a water tank as claimed in claim 1, wherein: the toilet seat is a squatting toilet seat.
CN201910610512.2A 2019-07-08 2019-07-08 Intelligent full-automatic flushing toilet without water tank Active CN112196038B (en)

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Application Number Priority Date Filing Date Title
CN201910610512.2A CN112196038B (en) 2019-07-08 2019-07-08 Intelligent full-automatic flushing toilet without water tank

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CN112196038B CN112196038B (en) 2023-03-31

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2611452Y (en) * 2003-03-15 2004-04-14 湖南工程学院 Self-flushing water saver for bowel groove
CN2693839Y (en) * 2004-05-08 2005-04-20 曲来印 Automatic flushing water-saving device
CN201474048U (en) * 2009-03-17 2010-05-19 陈杰 Water tankless electric flushing device
CN203202302U (en) * 2013-04-02 2013-09-18 广东伟祥卫浴实业有限公司 Water saving faucet with two holes discharging water unidirectionally
CN104074253A (en) * 2013-03-27 2014-10-01 陈小练 Water-tank-free siphonic toilet
WO2015061830A1 (en) * 2013-10-29 2015-05-07 Huynh Quang Le Water saving toilet system
CN105735442A (en) * 2016-02-23 2016-07-06 浙江维卫电子洁具有限公司 Manual flushing device for intelligent closestool without water tank
CN208586682U (en) * 2018-04-16 2019-03-08 富顺县东湖小学 A kind of lavatory water supply automatic control device
CN211006914U (en) * 2019-07-08 2020-07-14 蔡添寿 Intelligent full-automatic flushing toilet without water tank

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2611452Y (en) * 2003-03-15 2004-04-14 湖南工程学院 Self-flushing water saver for bowel groove
CN2693839Y (en) * 2004-05-08 2005-04-20 曲来印 Automatic flushing water-saving device
CN201474048U (en) * 2009-03-17 2010-05-19 陈杰 Water tankless electric flushing device
CN104074253A (en) * 2013-03-27 2014-10-01 陈小练 Water-tank-free siphonic toilet
CN203202302U (en) * 2013-04-02 2013-09-18 广东伟祥卫浴实业有限公司 Water saving faucet with two holes discharging water unidirectionally
WO2015061830A1 (en) * 2013-10-29 2015-05-07 Huynh Quang Le Water saving toilet system
CN105735442A (en) * 2016-02-23 2016-07-06 浙江维卫电子洁具有限公司 Manual flushing device for intelligent closestool without water tank
CN208586682U (en) * 2018-04-16 2019-03-08 富顺县东湖小学 A kind of lavatory water supply automatic control device
CN211006914U (en) * 2019-07-08 2020-07-14 蔡添寿 Intelligent full-automatic flushing toilet without water tank

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