CN102605838A

CN102605838A - Environment-friendly water-saving full-automatic sanitary toilet bowl

Info

Publication number: CN102605838A
Application number: CN2011100307552A
Authority: CN
Inventors: 邹生德
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-23
Filing date: 2011-01-23
Publication date: 2012-07-25

Abstract

Disclosed is an environment-friendly water-saving full-automatic sanitary toilet bowl. A control system comprises a main controller, a front-mounted controller, a built-in infrared induction system and a CPU (central processing unit) control system. A toilet bowl portion comprises a toilet bowl cavity, a toilet bowl rear box and a miniature draught fan in the toilet bowl rear box, and two sides of the miniature draught fan are connected with an air suction tube and an exhaust tube. The air suction tube is connected with the toilet bowl cavity via a three-way tube, and a built-in odor analyzer and a pressure induction device are arranged in the middle of the exhaust tube and are used for detecting an air pollution state and pressure of an opening of the toilet bowl. The lower end of the exhaust tube is connected with a water drainage opening of the toilet bowl cavity via a bent tube. A water feeding portion comprises a main electromagnetic valve, a standby electromagnetic valve and a hand-operated valve. In order to prevent the problem that the toilet bowl cannot be cleaned thoroughly due to low water pressure and insufficient water flow, a water storage device is arranged in the toilet bowl rear box and is used for storing water for unexpected needs. The environment-friendly water-saving full-automatic sanitary toilet bowl is simple in structure, and is applicable to toilets of families and toilets of public places such as schools, factories, hotels and the like.

Description

Environment-friendly water-saving fully-automatic sanitary bedpan

Technical field

The present invention is suitable for resident family and school, factory, and the washroom of public places such as hotel uses.

Background technology

Existing washroom bedpan is not owing to there is the foul smell recovery system, and the washroom air is polluted after the excrements, and the people is difficult to into the lavatory.Conventional method is to set up exhaust fan at the ceiling top for this reason, but DeGrain.The present invention sets up exhaust system in bedpan inside makes the excrement foul smell in time get rid of the minimizing air pollution, establishes big weep automatic control system in the while, has the advantage of environment-friendly water-saving.

Summary of the invention

The present invention provides a kind of novel bedpan: have environmental protection, water saving, the characteristics of control automatically.

The present invention includes electrical appliance part and ground bedpan main body two parts on the wall.Electrical appliance part comprises master controller 1 on the wall, and the safeguard protection facility that built-in transformer and power supply are relevant, built-in transformer are that the safe voltage below integral device provides 32 volts is guaranteed personal safety.The important component part that master controller and preposition controller are invented for this reason, built-in infrared induction system and system control cpu.Ground bowl portion branch comprises the bedpan die cavity, the bedpan rear cabinet, and bedpan rear cabinet built-in miniature air-introduced machine, the mini fan both sides connect admission pipe and stack, and admission pipe links to each other with the bedpan die cavity through the tee piece of lower box part behind the bedpan.The stack middle part is provided with built-in smell analyzer and is used to detect the air pollution state, and the stack lower end links to each other with the outfall bottom of bedpan die cavity through a bend pipe, and foul smell is introduced sewer, also can be linked in the exhaust duct of washroom.For preventing the foul smell backflow reflux valve is installed in the stack lower end.Bedpan rear cabinet middle part is installed one group of water pipe and is used to wash the bedpan die cavity, for using water wisely, health, convenient consideration are provided with three valves, comprises a main solenoid valve, a subsequent use electromagnetic valve and a hand-operated valve.Main solenoid valve and subsequent use electromagnetic valve are established big or small water flow control valve respectively.Do not wash clean for preventing that the low bedpan that causes with the discharge deficiency of hydraulic pressure from dashing, this product links to each other with oral siphon at the built-in water storage device of bedpan rear cabinet, carries out subsequent use water storage, is used to alleviate the not enough and bedpan that causes of washing water quantity towards the problem that does not wash clean.Position, middle and upper part, bedpan rear cabinet front is provided with preposition controller, is used for when master controller lost efficacy subsequent use.And have the rear cabinet top cover, built-in device is built.

Description of drawings

Fig. 1 toilet seat structure chart

Fig. 2 assists the water receiver structure chart

Fig. 3 constipation composition of squatting

The specific embodiment

Below with the embodiment of further accompanying drawings this patent, particularly point out: the understanding to this patent is just deepened in the discussion of following examples, is not this scope that only is confined to, and same parts is only used a numbering.

This product is made up of parts such as 1 master controller, 2 bedpan rear cabinets, 3 bedpan back box lids, 4 mini fans, 5 admission pipes, 6 reflux valves, 7 stacks, 8 electromagnetic valves, 9 subsequent use electromagnetic valve 10 hand-operated valves 11 preposition controller 12 built-in smell analyzer 13 water inlet pipes 14 bedpan main bodys 15 auxiliary water receivers

1. extract system control is like Fig. 1

1) master controller 1 activates to open mini fan 4 power supplys earlier when people's excrements, and mini fan 4 gets into gentle breeze state, hydrogen sulfide when people's excrements; Ammonia; When foul smell molecules such as scatol got into built-in smell analyzer 12 through admission pipe, built-in smell analyzer 12 changed into different big or small current signals with analysis result and feeds back to master controller 1, and master controller 1 feeds back to mini fan 4 with big or small current signal; Realization is to the control of mini fan 4 small-large flows; Thereby realize the change of bedpan mouth air negative pressure,, waste gas is discharged the sewer pipe of the waste gas in the urinal through stack entering bedpan bottom.Change through big or small negative pressure is combustion gas but also make the people feel more comfortable not only.

2) break down or at official hour 5-60 when no signal is passed to master controller 1 in second, master controller 1 will switch to predetermined state to the power of mini fan by the gentle breeze state automatically, guarantees the instant foul smell of discharging when built-in smell analyzer 12.The bedpan mouth minimum sub-atmospheric pressure value of predetermined state when guaranteeing that foul smell is not excessive.

3) the variable more built-in pressure inductor of built-in smell analyzer 12 another kind of forms.When the present invention was used for toilet seat, hip were different with the toilet seat contact area when the people defecates, and the non-sealing area that stays is different.When mini fan was worked with identical power, bedpan mouth negative pressure can be different.In order to make the people more comfortable, built-in pressure inductor is the pressure of perception bedpan mouth automatically, and this force value and rated value are compared, and in time regulates the power of mini fan, makes bedpan mouth negative pressure value remain on rated value, is in micro-vacuum state all the time.It is suitable that elimination is gone into.

4) preposition controller 11 is a spare controller, is associated with master controller 1.If when the people goes into the lavatory preposition controller 11 with automatic writing time 5-20 in the time second master controller 1 send signal for preposition controller 11.Preposition controller 11 will be looked preposition controller 1 and lose efficacy.Preposition controller 11 will directly start, and mini fan 4 and electromagnetic valve 8,9 are controlled, and operating principle is identical with master controller.

Realize mini fan control is reduced air pollution through above control module.

2. the control of flushing water streaming system is like Fig. 1

1) when the people leaves, main control 1 or preposition controller 11 will start mini fan operates at full capacity 5-10 second, closes the mini fan power supply then.Open electromagnetic valve 8 subsequently and carry out the urinal flushing.

2) will get into duty when the electromagnetic valve 8 subsequent use electromagnetic valve 9 that breaks down.

3), when subsequent use electromagnetic valve 9 all breaks down, can control 10 pairs of urinals of hand-operated valve and wash when electromagnetic valve 8.

4) big or small washing water quantity is controlled automatically; Main control 1 or preposition controller 11 will be recorded into the lavatory time automatically when the people goes into the lavatory; Because of National People's Congress's urinal different with time length, main control 1 or preposition 11 a built-in long and short two time period of controller, when the people leaves in the short time period of stipulating with opens solenoid valve weep part; Exceeding short time period is later on that long-time section is with the big current part of opens solenoid valve, through the change realization water saving of big weep.If in particular cases once flushing is unclean, can controls 10 pairs of urinals of hand-operated valve and wash.

3. auxiliary water charging system such as Fig. 2

Dash and do not wash clean for solving bedpan that the low or output of hydraulic pressure brings when not enough, need the secondary washing problems.The built-in auxiliary water storage device of bedpan rear cabinet is shown in accompanying drawing 2.This auxiliary water storage device can be built-in also can be external.Its structure is divided into four layers; Skin 4 is hard housing with middle level 2; For insulation layer 3 its structures are vacuum structure or interpolation heat insulating material, purpose is to protect inner bag and heat insulation function between skin and the middle level, and the heat-preserving anti-freezing in winter prevents to sweat summer; Middle level 2 prevents that for its intensity of hard housing surpasses tap water pressure inner bag from being crushed by tap water pressure, and internal layer 1 is rubber or other elastomeric material for its material of resilient bladder structure.Operating principle is: under normal tap water pressure, it is full of, the elastic force retraction that when hydraulic pressure hangs down, leans on self replenishes the discharging quantity of water deficiency with hydraulic pressure oral siphon flushing bedpan.

4. can be made as hand switch for practicing thrift the preposition controller of cost, the people is for controlling.

5. for preventing ponding in the bedpan rear cabinet, can be in the relevant position perforate of bedpan rear cabinet and bedpan back box lid.

Technique effect

Through the collaborative work of above each unit, realize taking out automatically waste gas, self water feeding.Because of in whole urinal flushing process, adopting self water feeding, reduce artificial contact and help health.Because of adopting big weep control conserve water resource.

Claims

A kind of environment-friendly water-saving fully-automatic sanitary bedpan is characterized in that comprising:

1. the present invention is made up of master controller 1 bedpan rear cabinet 2 bedpan back box lids 3 mini fans 4 admission pipes 5 reflux valves 6 stacks 7 electromagnetic valves 8 subsequent use electromagnetic valve 9 hand-operated valves 10 preposition controller 11 built-in smell analyzer 12 water inlet pipes 13 bedpan main bodys 14 auxiliary water storage devices 15
2. according to claim 1: master controller 1

Master controller 1 is a core component, built-in infrared induction system and system control cpu.Control mini fan 4, electromagnetic valve 8, subsequent use electromagnetic valve 9, preposition controller 11, built-in smell analyzer 12.The action that above each parts are coordinated.Control to electromagnetic valve 8, subsequent use electromagnetic valve 9: because of National People's Congress's urinal different with time length; A 1 built-in long and short two time period of master controller; In the short time period of regulation the people when leaving with opens solenoid valve weep part; Exceeding short time period is later on that section realizes water saving with the big current part of opens solenoid valve for a long time.Control to built-in smell analyzer 12: the signal that controller 1 receives from built-in smell analyzer 12; And this signal and the built-in standard value of CPU compared; Change into big or small current signal and pass to mini fan 4, when built-in smell analyzer 12 loses efficacy, will directly realize control mini fan 4.
3. according to claim 1; Built-in smell analyzer 12

Its internal construction is spectroanalysis instrument or chemical analyzer.Can be to hydrogen sulfide, ammonia, foul smell molecules such as scatol are analyzed, and analysis result is changed into the current signal that varies in size feed back to master controller 1.
4. according to claim 1; Preposition controller 11

Preposition controller 11 is a spare controller, is associated with master controller 1.When master controller 1 lost efficacy, preposition controller 11 was with the start-up control system, and operating principle is identical with master controller 1.
5. according to claim 1: electromagnetic valve 8, subsequent use electromagnetic valve 9 and hand-operated valve 10 are that three valve linkage controllers carry out the bedpan flushing.Prevent the drawback that the feedwater of single valve door brings.
6. of claim 4: the other form of master controller 11

Preposition controller 11 can be made as hand switch, and the people is for controlling.
7. according to claim 1: auxiliary water storage device 15 Fig. 2

Its structure is three layers of interior China and foreign countries; Skin 4 is hard housing with middle level 2; For insulation layer 3 its structures are vacuum structure or interpolation heat insulating material, purpose is to protect inner bag and heat insulation function between skin and the middle level, and the heat-preserving anti-freezing in winter prevents to sweat summer; Middle level 2 prevents that for its intensity of hard housing surpasses tap water pressure inner bag from being crushed by tap water pressure; Internal layer 1 is rubber or other elastomeric material for its material of resilient bladder structure, and the elastic force retraction that when hydraulic pressure hangs down, leans on self replenishes the discharging quantity of water deficiency with hydraulic pressure oral siphon flushing bedpan.This auxiliary water storage device can be built-in also can be external.
8. according to claim 1: 4,5,6,7,8,9,10,11,12,15 can place on the wall, and it is built-in or place in the external pod to open a groove on the wall.
9. of claim 3: built-in smell analyzer 12 another kind of forms are built-in pressure inductor.Built-in pressure inductor is the pressure of perception bedpan mouth automatically, and this force value and rated value are compared, and in time regulates the power of mini fan, makes bedpan mouth negative pressure value remain on rated value, is in micro-vacuum state all the time.Eliminate the unsuitable of people.
10. when the present invention is used to squat bedpan such as Fig. 3

Bedpan rear cabinet 2 bedpan back box lids 3 and build-in components thereof are this crouching bedpan its specific structure.With existing crouching bedpan technology remarkable difference is arranged.