CN209723100U

CN209723100U - A kind of antifreeze bath public lavatory

Info

Publication number: CN209723100U
Application number: CN201821677400.6U
Authority: CN
Inventors: 管凤强
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-12-03
Anticipated expiration: 2028-10-15

Abstract

The utility model discloses a kind of antifreeze bath public lavatories, including water supply system, septic tank, lavatory closet and power supply, septic tank is connected to lavatory closet by pipeline, lavatory closet is equipped with control switch, the water supply system and control switch are electrically connected with the power supply respectively, and the septic tank and water supply system are set in the anti-frozen soil layer in underground；Water supply system includes well, outlet pipeline and extraction pump, and the water outlet of extraction pump is connect by outlet pipeline with the flushing pipeline of lavatory closet, and extraction pump and control switch form linkage control；Start extracting pump operation by control switch, the water being located in anti-frozen soil layer in the well is extracted by the outlet pipeline into lavatory closet and is washed by water；After completing bath, extraction pump stops, and the water that retains in outlet pipeline is back to water supply system.The utility model structure is simple, in cold district in use, not will cause the icing and blockage problem of lavatory closet, substantially improves the filthy environment in public lavatory.

Description

A kind of antifreeze bath public lavatory

Technical field

The utility model relates to public lavatory technical fields, and in particular to a kind of antifreeze bath public lavatory is suitable for trembling with fear Cold northern area rural area or outdoor use.

Background technique

The north or winter minimum temperature are lower than the rural area and outlying district of zero degrees celsius, and existing public lavatory cannot rush Water leads to the problem that lavatory is filthy, and country puts into a large amount of physical resources and financial resources and carries out public lavatory transformation now, but due to northern weather Reason, winter cannot use flushing toilet seat, though installation squatting pan can not wash by water, if being negligent of cleaning and maintenance, health and Environment can be worse, not as good as using common dry pail latrine, even if still can be used in the case where not washing by water, if using squatting It closet and does not wash by water, consequence will be hardly imaginable.

To solve the above-mentioned problems, existing public lavatory needs to install antifreeze flushometer, while avoiding freezed in winter, guarantees Northern area bath public lavatory is promoted.

Utility model content

Utility model aims to solve the winters in cold, caused by cannot being washed by water due to public lavatory appearance The filthy problem of lavatory, affects people's lives, for this purpose, the utility model provides a kind of antifreeze bath public lavatory.

The utility model adopts the following technical solution:

A kind of antifreeze bath public lavatory, including water supply system, septic tank, lavatory closet and power supply, the septic tank Be connected to lavatory closet by pipeline, the lavatory closet is equipped with control switch, the water supply system and control switch respectively with institute Power supply electric connection is stated, the septic tank and water supply system are set in the anti-frozen soil layer in underground；The water supply system includes Well, outlet pipeline and extraction pump, the water outlet of the extraction pump pass through the jet water spout of the outlet pipeline and the lavatory closet Road connection, the extraction pump and the control switch form linkage control；

Start the extracting pump operation by control switch, the water being located in anti-frozen soil layer in the well is passed through into institute It states outlet pipeline and extracts into lavatory closet and wash by water；After completing bath, the extraction pump stops, depositing in the outlet pipeline Water is stayed to be back in the water supply system.

Further, it is additionally provided on the outer wall of the outlet pipeline in frozen soil layer for outside to the outlet pipeline The heating device of wall heating, the heating device and the power supply are electrically connected.

Preferably, it is equipped with multiple lavatory closets in the lavatory, is equipped with and the lavatory closet one in the water supply system The one multiple outlet pipelines being correspondingly connected with, the water inlet of each outlet pipeline and setting are in the extraction pump extraction tube Multiple water outlets of road are correspondingly connected with, and a control valve is arranged in the lower part of each outlet pipeline, with the water outlet Control switch on the corresponding lavatory closet of pipeline forms linkage control with the control valve and extraction pump respectively.

It is electrically connected it is further preferred that being additionally provided in the lavatory with the control switch, control valve and extraction pump Main control unit, the control switch passes through the main control unit and the extraction pump and the corresponding control valve With formation linkage control.

It or further, further include water storage water tank and reflow type draining in anti-frozen soil layer in the water supply system Pump, the water storage water tank are connect with the water outlet of the extraction pump, and the water inlet of the draining pump is connect with the water storage water tank, The water outlet of the draining pump is connect with the outlet pipeline, and the draining pump and the power supply are electrically connected, the control System switch and the draining pump linkage control.

Preferably, the multiple institutes for being equipped with multiple lavatory closets in the lavatory and being arranged in a one-to-one correspondence with multiple lavatory closets Control switch is stated, the flushing pipeline of each lavatory closet connects an outlet pipeline, the water storage water tank and a drainpipe Connection, the water inlet of multiple outlet pipelines are correspondingly connected with the multiple water outlets being arranged on the drainpipe, Mei Yisuo It states and a draining pump is respectively set on outlet pipeline, the corresponding draining pump of the control switch forms linkage control System.

It is further preferred that being additionally provided in the lavatory and the electric connection of the control switch, draining pump and extraction pump Main control unit, the control switch form linkage control by the main control unit and the draining pump.

Or further, it is equipped with multiple lavatory closets in the lavatory and is arranged in a one-to-one correspondence with multiple lavatory closets more A control switch is separately connected an outlet pipeline on the flushing pipeline of each lavatory closet, the draining pump Water outlet is connect with a drainpipe, the water inlet of multiple outlet pipelines and the multiple water outlets being arranged on the drainpipe Be correspondingly connected with, each outlet pipeline be equipped with control valve, the corresponding control valve of the control switch and The draining pump forms linkage control.

The master control being electrically connected with the control switch, control valve, draining pump and extraction pump is additionally provided in the lavatory Unit, the control switch pass through the main control unit and the draining pump, the control corresponding with the control switch Valve processed forms linkage control.

It is highly preferred that being additionally provided with liquid level sensor in the water storage water tank, it is electrically connected, passes through with the main control unit Liquid level in the water storage water tank is detected, the extraction pump is automatically controlled and draws water from the well.

A rainwater-collecting pipeline is also connected on the water storage water tank, the ground water inlet of the rainwater-collecting pipeline is also set There is a filter device.

The control switch is one of touch switch, inductive switch and delay switch.

The power supply is one of energy storage battery, municipal power grid, wind-powered electricity generation power supply, sun-generated electric power, Huo Zheren It anticipates several complementary combinations.

The lavatory closet includes in squatting pan and urinal, squatting pan and toilet in women lavatory in male's lavatory Hand basin, the septic tank is connected by taking out soil pipe road with ground.

Technical solutions of the utility model have the advantages that

A. control switch, the septic tank of public lavatory and water supply are set on lavatory closet of the utility model in public lavatory System is due to being set in the anti-frozen soil layer in underground, even if septic tank and the water supply system for supplying water to lavatory closet are in the cold winter Season will not freeze, and when use need to only open control switch, and drainage arrangement is made to supply bath needed for the closet of lavatory in time, can be rapid Excrement is flushed in septic tank, the water that retains in outlet pipeline is back to anti-frozen soil layer following region in time, avoids outlet pipeline The bath of lavatory closet is influenced because of icing, to keep the environment in public lavatory cleaner, and only in starting drainage arrangement Power consumption is just needed when work, it is very energy saving.

B. the utility model sets to preferably deal with extremely cold weather in the frozen soil layer part of the outlet pipeline of public lavatory The heating device for having set circular outlet pipeline outer wall, under non-heated state, the water that retains in reflux state can be in outlet pipe The permafrost region on road generates gradually ice formation issues, will affect lavatory chamber pot flushing water after long-time service, passes through the outlet pipe of frozen soil layer Road increases heating device, and the mode of heating device is opened in bath, melts the ice of outlet pipeline rapidly, does not influence bath effect Fruit.

C. due to using using a draining pump and a control switch is configured on each lavatory closet in the utility model Main control unit concentration is controlled, and the confession to each place of squatting pan, urinal and hand basin etc. in public lavatory can be completed Water, water storage water tank realizes water storage function automatically, very convenient, and installation cost and use cost are low, can be widely applied to cold Open air, rural area and the northern area of China it is suitable.

D. the utility model is provided for the reflow type draining pump of water, each reflow type row on each outlet pipeline Water pump is connect with drainpipe respectively, and only by individually controlling the bath of a certain lavatory closet, completion remains in water outlet after flushing the toilet Water in pipeline is flowed back into water storage water tank by reflow type draining pump, and structure is simple, easy to control.

E. the utility model can establish position selection power supply according to public lavatory, make full use of nature energy Amount, can be using one of energy storage battery, municipal power grid, wind-powered electricity generation power supply, sun-generated electric power, or any several complementary groups It closes, makes the more environmentally-friendly energy conservation in public lavatory.

Detailed description of the invention

In order to illustrate more clearly of specific embodiment of the present invention, will make below to required in specific embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings His attached drawing.

Fig. 1 is the first antifreeze bath public lavatory structural schematic diagram provided by the utility model；

Fig. 2 is second provided by the utility model antifreeze bath public lavatory structural schematic diagram；

Fig. 3 is the third antifreeze bath public lavatory structural schematic diagram provided by the utility model；

Fig. 4 is the 4th kind of antifreeze bath public lavatory provided by the utility model structural schematic diagram；

Fig. 5 is the 5th kind of antifreeze bath public lavatory provided by the utility model structural schematic diagram.

Description of symbols:

1- water supply system

11- well, 12- outlet pipeline, 13- extraction pump, 131- extraction line, 14- water storage water tank

15- draining pump, 16- drainpipe

2- septic tank；The lavatory 3- closet；4- power supply；5- control switch；The anti-frozen soil layer of 6-

7- control valve；8- main control unit；9- liquid level sensor；10- rainwater-collecting pipeline；20- takes out soil pipe road；30- is washed Hand basin；40- male's lavatory；The toilet 50-；60- women's lavatory；70- frozen soil layer；

80- loop pipe.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without making creative work The range of type protection.

Embodiment 1

As shown in Figure 1, the utility model provide a kind of antifreeze bath public lavatory include water supply system 1, septic tank 2, Lavatory closet 3 and power supply 4, septic tank 2 are connected to lavatory closet 3 by pipeline, and lavatory closet 3 is equipped with control switch 5, give water system System 1 and control switch 5 are electrically connected with power supply 4 respectively, and septic tank 2 and water supply system 1 are set to the anti-frozen soil layer 6 in underground In；Water supply system 1 includes well 11, outlet pipeline 12 and extraction pump 13, the water outlet of extraction pump 13 by outlet pipeline 12 with The flushing pipeline of lavatory closet 3 connects, and extraction pump 13 and control switch 5 form linkage control；Start extraction pump by control switch 5 The water being located in anti-frozen soil layer 6 in well 11 is extracted by outlet pipeline 12 into lavatory closet 3 and is washed by water by 13 operations； After completing bath, extraction pump 13 stops, and the water that retains in outlet pipeline 12 is back to water supply system 1.Certainly for the daily north User household lavatory then can only be arranged a lavatory closet, such as squatting pan, press control switch, it will direct by electric power Driving is located at the extraction pump in anti-frozen soil layer, and the water in well is directly squeezed into the flushing pipeline of lavatory closet and rushed by extraction pump Water.Here control switch can switch for start-up and shut-down control, can will be taken out by pressing control switch again after bath It mentions pump to shut down, completes a water-rinsing process；Certainly control switch here can also be delay control switch, make to take out automatically It mentions pump operation certain time extraction pump power-off shuts down again, can also be the modes such as touch-control or inductive switch, here just not It repeats again.

By being arranged septic tank and water supply system in the anti-frozen soil layer in underground, in use, extraction pump can pass through extracting Pipeline realizes rapidly water supply, when stopping using, retains the flowing back into rapidly in the water supply system in anti-frozen soil layer of water in pipeline, It avoids and retains the problem of icing in pipeline of water, be public in the available good popularization and application in sub-zero area Lavatory environment is relatively sanitary altogether.

Embodiment 2

As shown in Figure 1, being equipped with multiple lavatory closets 3 in lavatory, it is equipped in water supply system 1 and is corresponded with lavatory closet 3 Connection multiple outlet pipelines 12, the water inlet of each outlet pipeline 12 and be arranged in it is more on 13 extraction line 131 of extraction pump A water outlet is correspondingly connected with, and a control valve 7 is arranged in the lower part of each outlet pipeline 12, corresponding with outlet pipeline 12 Control switch 5 on lavatory closet 3 forms linkage control with control valve 7 and extraction pump 13 respectively.Here lavatory closet 3 includes male Property lavatory 40 in squatting pan 3 and the hand basin 30 in squatting pan 3 and toilet 50 in urinal, women lavatory 60, change excrement Pond 2 is connected by taking out soil pipe road 20 with ground

Here power supply 4 is one of energy storage battery, municipal power grid, wind-powered electricity generation power supply, sun-generated electric power, or Any several complementary combinations.It can be chosen or be combined according to specific use environment.

When using public lavatory, it only need to start control switch 5 corresponding with used lavatory closet 3, make 5 He of control valve Extraction pump 13 is opened simultaneously, and corresponding control valve 7 is then in close state on other lavatory closets 3, and extraction pump 13 is by well Water in 11 squeezes into extraction line 131, is then squeezed into again by outlet pipeline 12 and completes bath in corresponding squatting pan, completes punching After water, then by control switch 5 extraction pump 13 and control valve 7 are successively closed, completes and entirely draw water and water supply process.

In order to which preferably each lavatory closet 3 of coordinated control and extraction pump 13 work, when several lavatory closets 3 simultaneously or successively make Used time is also provided with the main control unit 8 being electrically connected with control switch 5, control valve 7 and extraction pump 13 in the utility model, Control switch 5 is by main control unit 8 and extraction pump 13 and corresponding control valve 7 and forms linkage control.Pass through master control Control program in unit 8 carries out coordinated control to each control valve 7 and extraction pump 13, helps to improve the pumping of extraction pump 13 Water efficiency.

Embodiment 3

Unlike embodiment 1 and embodiment 2, as shown in Fig. 2, being also provided with 14 He of water storage water tank in embodiment 3 Reflow type draining pump 15, water storage water tank 14 and reflow type draining pump 15 are arranged in anti-frozen soil layer 6, water storage water tank 14 and extraction pump 13 water outlet connection, the water inlet of draining pump 15 are connect with water storage water tank 14, and the water outlet of draining pump 15 passes through drainpipe 16 It is connect with outlet pipeline 12, draining pump 15 and power supply 4 are electrically connected, control switch 5 and 15 linkage control of draining pump.Here Water storage water tank 14 play the role of surge tank, in advance by starting extraction pump by well water extract into water storage water tank 14, Then the water in water storage water tank 14 is squeezed into the lavatory closet 3 of needs by draining pump 15 again；When stopping the water supply of draining pump 15, Water in outlet pipeline 12 is back to anti-frozen soil layer 6 hereinafter, and being back in water storage water tank 14 and saving.

Embodiment 4

As shown in figure 3, the multiple controls for being equipped with multiple lavatory closets 3 in lavatory and being arranged in a one-to-one correspondence with multiple lavatory closets 3 Switch 5 is made, the flushing pipeline of each lavatory closet 3 connects an outlet pipeline 12, and water storage water tank 14 is connect with a drainpipe 16, multiple The water inlet of outlet pipeline 12 is correspondingly connected with the multiple water outlets being arranged on drainpipe 16, on each outlet pipeline 12 respectively One draining pump 15 is set, and the corresponding draining pump 15 of control switch 5 forms linkage control.Here a control switch 5 is used One draining pump 15 of corresponding control, when use, directly pass through starting control switch 5, and corresponding draining pump 15 is made to start upper water function Can, the quick flush to lavatory closet 3 is completed, it is quickly in time, high-efficient.

Embodiment 5

As shown in figure 4, as different from Example 4, embodiment 5 is additionally provided with and control switch 5, draining pump 15 in lavatory The main control unit 8 being electrically connected with extraction pump 13, control switch 5 form linkage control by main control unit 8 and draining pump 15.It is logical Cross the switching motion of each draining pump 15 of 8 process control of main control unit.

Embodiment 6

As shown in Fig. 2, the multiple controls for being equipped with multiple lavatory closets 3 in lavatory and being arranged in a one-to-one correspondence with multiple lavatory closets 3 Switch 5 is made, an outlet pipeline 12, the water outlet of draining pump 15 and a draining are separately connected on the flushing pipeline of each lavatory closet 3 Pipe 16 connects, and the water inlet of draining pump 15 is connect with water storage water tank 14, and water inlet and the setting of multiple outlet pipelines 12 are draining Multiple water outlets on pipe 16 are correspondingly connected with, and each outlet pipeline 12 is equipped with control valve 7, and control switch 5 is corresponding Control valve 7 and draining pump 15 form linkage control.

By pressing control switch or by modes such as induction control switches, open control valve 7,15 work of draining pump Make, filled the water into outlet pipeline 12, realize 3 quick flush of lavatory closet, then stops the work of draining pump 15 again, to outlet pipeline 12 In retain and control valve 7 can be closed when water is back to anti-frozen soil layer or less, complete a flush action.

It can also be provided preferably in the utility model and control switch 5, control valve 7, draining pump 15 and extraction pump 13 The main control unit 8 of electric connection, control switch 5 pass through main control unit 8 and draining pump 15, control corresponding with control switch 5 Valve 7 forms linkage control, coordinates the switching motion between each control valve 7 and draining pump 15.

Embodiment 7

In order to realize that the automatic water storage function to water storage water tank 14, the utility model are equipped with liquid level also in water storage water tank 14 Sensor 9 is electrically connected, by detecting to the liquid level in water storage water tank 14, when in water storage water tank 14 with main control unit 8 Liquid level lower than setting threshold value when, main control unit 8 will automatically control extraction pump 13 and be drawn water from well 11 to water storage water tank In 14, the extraction pump 14 here and in the various embodiments described above is preferably the immersible pump for being placed in well bottom.

Embodiment 8

In order to save underground water source, energy consumption is reduced, as shown in figure 5, the utility model also connects one on water storage water tank 14 The ground water inlet of rainwater-collecting pipeline 10, rainwater-collecting pipeline 10 is additionally provided with a filter device.By filter device by rain Water is filtered collection and recycling, serves as flushing supply.Return pipe 80, water storage water are set also in water storage water tank 14 simultaneously Excessive water directly passes through return tank 80 and is back in well 11 in case 14, and water resource is greatly saved.

Embodiment 9

The utility model is also equipped on the outer wall of outlet pipeline 12 and the outer wall of flushing pipe being located in frozen soil layer 70 Heating device for heating to 12 outer wall of outlet pipeline, heating device and power supply 4 are electrically connected.

Its purpose is to preferably deal with extremely cold weather, in the outlet pipeline of public lavatory and the frozen soil layer of flushing pipe Part is provided with the heating device around pipeline outer wall, and under non-heated state, the water that retains in reflux state can be in pipeline Permafrost region generate gradually ice formation issues, will affect lavatory chamber pot flushing water after long-time service, pass through the outlet pipe in frozen soil layer Road increases heating device, and the mode of heating device is opened in bath, melts the ice of outlet pipeline rapidly, does not influence bath effect Fruit.

The utility model does not use any heating method, can be used less-developed and cold district in borderland or backwardness In public lavatory, for outdoor or remote districts without municipal power grid area, automatic generation and energy storage mode phase can also be passed through It powers in conjunction with to control valve, adaptation to local conditions is using modes such as hydroelectric generation, wind-power electricity generation, solar power generations, by power storage Power supply is provided for electrically operated valve and water pump into energy storage battery, the utility model selection mode is flexible, and application is extensive.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among still in the protection scope of the utility model.

Claims

1. a kind of antifreeze bath public lavatory, including water supply system (1), septic tank (2), lavatory closet (3) and power supply (4), The septic tank (2) is connected to lavatory closet (3) by pipeline, and the lavatory closet (3) is equipped with control switch (5), the water supply System (1) and control switch (5) are electrically connected with the power supply (4) respectively, which is characterized in that the septic tank (2) and Water supply system (1) is set in the anti-frozen soil layer in underground (6)；The water supply system (1) include well (11), outlet pipeline (12) and Extraction pump (13), the water outlet of the extraction pump (13) pass through the jet water spout of the outlet pipeline (12) and the lavatory closet (3) Road connection, the extraction pump (13) and the control switch (5) form linkage control；

Start extraction pump (13) operation by control switch (5), by being located in anti-frozen soil layer (6) in the well (11) Water by the outlet pipeline (12) extracting wash by water into lavatory closet (3)；After completing bath, the extraction pump (13) is stopped Only, the water that retains in the outlet pipeline (12) is back to the water supply system (1).

2. antifreeze bath public lavatory according to claim 1, which is characterized in that the outlet pipe in frozen soil layer The heating device for heating to the outlet pipeline (12) outer wall, the heating device and institute are additionally provided on the outer wall on road (12) State power supply (4) electric connection.

3. antifreeze bath public lavatory according to claim 1 or 2, which is characterized in that be equipped with multiple institutes in the lavatory It states lavatory closet (3), the multiple outlet pipes to connect one to one with the lavatory closet (3) is equipped in the water supply system (1) Road (12), the water inlet of each outlet pipeline (12) and setting are more on the extraction pump (13) extraction line (131) A water outlet is correspondingly connected with, and a control valve (7) are arranged in the lower part of each outlet pipeline (12), with the outlet pipe Control switch (5) on the corresponding lavatory closet (3) in road (12) respectively with the control valve (7) and extraction pump (13) Form linkage control.

4. antifreeze bath public lavatory according to claim 3, which is characterized in that be additionally provided in the lavatory and the control The main control unit (8) that system switch (5), control valve (7) and extraction pump (13) are electrically connected, the control switch (5) pass through institute It states main control unit (8) and the extraction pump (13) and the corresponding control valve (7) and forms linkage control.

5. antifreeze bath public lavatory according to claim 1 or 2, which is characterized in that also wrapped in the water supply system (1) Include the water storage water tank (14) and reflow type draining pump (15) being located in anti-frozen soil layer, the water storage water tank (14) and the extraction pump (13) water outlet connection, the water inlet of the draining pump (15) are connect with the water storage water tank (14), the draining pump (15) Water outlet connect with the outlet pipeline (12), the draining pump (15) and the power supply (4) are electrically connected, the control System switch (5) and the draining pump (15) linkage control.

6. antifreeze bath public lavatory according to claim 5, which is characterized in that be equipped with multiple lavatory closets in the lavatory (3) and with multiple lavatory closets (3) the multiple control switches (5) being arranged in a one-to-one correspondence, each lavatory closet (3) Flushing pipeline connects an outlet pipeline (12), and the water storage water tank (14) connect with a drainpipe (16), it is multiple described in out The water inlet of water lines (12) is correspondingly connected with the multiple water outlets being arranged on the drainpipe (16), each outlet pipe A draining pump (15), the corresponding draining pump (15) formation of the control switch (5) are respectively set on road (12) Linkage control.

7. antifreeze bath public lavatory according to claim 6, which is characterized in that be additionally provided in the lavatory and the control The main control unit (8) that system switch (5), draining pump (15) and extraction pump (13) are electrically connected, the control switch (5) pass through described Main control unit (8) and the draining pump (15) form linkage control.

8. antifreeze bath public lavatory according to claim 5, which is characterized in that be equipped with multiple lavatory closets in the lavatory (3) and with multiple lavatory closets (3) the multiple control switches (5) being arranged in a one-to-one correspondence, each lavatory closet (3) An outlet pipeline (12) is separately connected on flushing pipeline, the water outlet and a drainpipe (16) of the draining pump (15) are even It connecing, the water inlet of multiple outlet pipelines (12) is correspondingly connected with the multiple water outlets being arranged on the drainpipe (16), Each outlet pipeline (12) is equipped with control valve (7), the corresponding control valve of the control switch (5) (7) and the draining pump (15) forms linkage control.

9. antifreeze bath public lavatory according to claim 8, which is characterized in that be additionally provided in the lavatory and the control The main control unit (8) that system switch (5), control valve (7), draining pump (15) and extraction pump (13) are electrically connected, the control are opened It closes (5) and passes through the main control unit (8) and the draining pump (15), the control corresponding with the control switch (5) Valve (7) forms linkage control.

10. antifreeze bath public lavatory according to claim 9, which is characterized in that also set in the water storage water tank (14) Have liquid level sensor (9), with the main control unit (8) be electrically connected, by the liquid level in the water storage water tank (14) into Row detection, automatically controls the extraction pump (13) and draws water from the well (11).

11. antifreeze bath public lavatory according to claim 10, which is characterized in that also connect on the water storage water tank (14) A rainwater-collecting pipeline (10) is connect, the ground water inlet of the rainwater-collecting pipeline (10) is additionally provided with a filter device.

12. antifreeze bath public lavatory according to claim 1, which is characterized in that the control switch (5) is opened for touch-control One of pass, inductive switch and delay switch.

13. antifreeze bath public lavatory according to claim 1, which is characterized in that the power supply (4) is energy storage storage One of battery, municipal power grid, wind-powered electricity generation power supply, sun-generated electric power, or any several complementary combinations.

14. antifreeze bath public lavatory according to claim 1, which is characterized in that the lavatory closet (3) includes male lavatory In squatting pan and urinal, squatting pan and toilet in women lavatory in hand basin, the septic tank (2) passes through pumping Soil pipe road (20) is connected with ground.