CN210971075U

CN210971075U - Compact toilet stool with integrated transfer box

Info

Publication number: CN210971075U
Application number: CN201921984135.0U
Authority: CN
Inventors: 谈国良; 钱应杰
Original assignee: Wuxi Zhongche Creators Technology Co ltd
Current assignee: Wuxi Zhongche Creators Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-10
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a take compact stool pot of integrated form transfer case, including toilet seat pad lid and bedpan, in the below of toilet seat pad lid, along the stool pot periphery wiring washing accessory, still include transfer case and stool pot controller, the transfer case sets up in the lower rear of bedpan and is connected with the bedpan through advancing dirty sliding valve, set up vacuum generator in the top of transfer case, set up the water booster in one side of transfer case, set up the dirty valve of waste water in the opposite side of transfer case, set up the blowdown sliding valve in the bottom of transfer case, the stool pot controller is respectively through each valve body of circuit connection and subassembly. The utility model integrates the transfer box on the toilet stool to collect sewage in a centralized way, avoids the negative effects of a direct drainage structure on the environment and sanitary conditions, integrates water, electricity and gas on the toilet stool, saves the space of a train, and is easy to arrange pipelines and overhaul and maintain; the joints of the components are all provided with sealing slide valves, so that the components can be sealed and isolated, the backflow of odor is prevented, and the use environment is improved.

Description

Compact toilet stool with integrated transfer box

Technical Field

The utility model belongs to the technical field of train health apparatus technique and specifically relates to a take compact stool pot of integrated form transfer case.

Background

The old-fashioned train bathroom generally adopts the mode of squatting pan and squatting pan, and squatting pan generally adopt the direct vent structure, and direct the arranging under the car after the completion is washed to water promptly, not only can the polluted environment, has still caused the waste of water resource. Along with the development of train technology, the requirements on environmental protection and sanitation are continuously improved, and the toilet stool of part of the existing trains adopts a split type collecting device, but the collecting device occupies larger train space and is not beneficial to the simplified design of the trains.

SUMMERY OF THE UTILITY MODEL

The applicant provides a compact toilet stool with an integrated transfer box aiming at the defects in the prior art, the transfer box is integrated on the toilet stool to form an integrated compact toilet stool structure, the train space is saved, the pipeline arrangement and the maintenance are convenient, the odor backflow is prevented, and the compact toilet stool is environment-friendly and sanitary.

The utility model discloses the technical scheme who adopts as follows:

a compact toilet with an integrated transfer case comprises a toilet cushion cover and a bedpan, wherein the toilet cushion cover is hinged with the tail part of the upper edge of the bedpan through a hinge, a flushing accessory is wound and connected with the periphery of the bedpan below the toilet cushion cover and comprises a flushing pipeline and a plurality of flushing nozzles which are arranged to penetrate through the outer wall of the bedpan, the compact toilet further comprises the transfer case and a bedpan controller, the transfer case is arranged below the bedpan and connected with the bedpan through a sewage inlet slide valve, a vacuum generator is arranged above the transfer case, a water pressurizer is arranged on one side of the transfer case, a wastewater inlet is arranged on the other side of the transfer case and connected with an external grey water unit through a wastewater inlet valve, the bottom of the transfer case is communicated with a sewage discharge pipeline through a sewage discharge slide valve, and the bedpan controller is respectively connected with the vacuum generator and the water pressurizer through circuits, a sewage inlet slide valve, a sewage discharge slide valve and a waste water inlet valve.

The further technical scheme is as follows:

a liquid level sensor is arranged below the toilet cushion cover and on the rear side of the toilet bowl, one end of the liquid level sensor penetrates through the outer wall of the toilet bowl, and the other end of the liquid level sensor is connected with a toilet bowl controller through a circuit;

the transfer box is of a square cavity structure;

the bedpan is of a stainless steel structure;

the top of the water booster is provided with a pressure switch.

The utility model has the advantages as follows:

the utility model has compact and reasonable structure and convenient operation, can collect sewage in a centralized way by integrating the transfer box on the toilet stool, avoids the negative effects of the traditional direct drainage structure on the environment and sanitary conditions, occupies smaller volume than the split sewage collection structure, integrates water, electricity and gas on the toilet stool, saves train space, and is easy to arrange pipelines and overhaul and maintain; the joints of the components are all provided with sealing slide valves, so that the components can be sealed and isolated, the backflow of odor is prevented, and the use environment is improved.

Drawings

Fig. 1 is a schematic view of a first structure of the present invention.

Fig. 2 is a second schematic structural diagram of the present invention.

Fig. 3 is a schematic view of a third structure of the present invention.

Wherein: 1. a toilet seat cover; 2. a hinge; 3. a pressure switch; 4. flushing the fittings; 5. a bedpan; 6. a water pressurizer; 7. a dirty slide valve; 8. a vacuum generator; 9. a transfer box; 10. a toilet controller; 11. a blowdown slide valve; 12. a bedpan liquid level sensor; 13. and a waste water inlet valve.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, the compact toilet with integrated transfer box of the present embodiment includes a toilet cushion cover 1 and a toilet bowl 5, the toilet cushion cover 1 is hinged to the rear portion of the upper edge of the toilet bowl 5 through a hinge 2, a flushing fitting 4 is wound around the periphery of the toilet bowl under the toilet cushion cover 1, the flushing fitting 4 includes a flushing pipeline and a plurality of flushing nozzles installed to penetrate the outer wall of the toilet bowl 5, and further includes a transfer box 9 and a toilet controller 10, the transfer box 9 is disposed at the lower rear portion of the toilet bowl 5 and connected to the toilet bowl 5 through a sewage inlet slide valve 7, a vacuum generator 8 is disposed above the transfer box 9, a water pressurizer 6 is disposed at one side of the transfer box 9, a wastewater inlet is disposed at the other side of the transfer box 9, the wastewater inlet is connected to an external grey water unit through a wastewater inlet valve 13, the bottom of the transfer box 9 is communicated with a sewage drain pipeline through a sewage drain slide valve 11, and the toilet controller 10 is respectively connected to the vacuum generator 8, the toilet, A water booster 6, a sewage inlet slide valve 7, a sewage discharge slide valve 11 and a waste water sewage inlet valve 13.

In toilet seat pad lid 1 below, rear setting level sensor 12 on bedpan 5, the setting of 5 outer walls of bedpan is run through to the one end of level sensor 12, and the other end of level sensor 12 passes through circuit connection stool pot controller 10, and transfer case 9 is square cavity structure, and bedpan 5 is the stainless steel structure, sets up pressure switch 3 in the top of water booster 6.

The utility model discloses a concrete working process as follows:

according to the actual condition of the train, the toilet can be placed on the floor or hung on the side wall, when the toilet flushing button is pressed, compressed air enters the water pressurizer 6, and the bedpan 5 is efficiently flushed by spraying water at high pressure through the air pressure nozzle. The water pressurizer 6 is integrated on the toilet, pressure loss can be reduced due to short pipelines, a better pressurizing and flushing effect is achieved, water leakage risks of the pipelines can be reduced, and the toilet is convenient to maintain and overhaul. When the sewage inlet slide valve 7, the wastewater inlet valve 13 and the sewage discharge slide valve 11 are all closed, the transfer inner box forms a closed space, after the air source of the vacuum generator 8 is opened, compressed air flowing at high speed can take away air in the closed space from the vacuum generator 8 to form a negative pressure environment, and the negative pressure environment is vacuum as follows. When the negative pressure value reaches the set value of the system, the air source of the vacuum generator 8 is closed. When the liquid level sensor 12 monitors that the liquid level exceeds the limit line, when the sewage inlet slide valve 7 of the toilet is opened, the sewage and water in the toilet bowl 5 enter the transfer box 9 under the pushing of the external atmospheric pressure, the vacuum in the transfer box 9 sucks the objects in the basin into the transfer box 9, then the sewage inlet slide valve 7 is closed and the air inlet electromagnetic valve of the transfer box 9 is activated to pressurize the transfer box 9, the compressed air enters the transfer box 9, and simultaneously the sewage outlet slide valve 11 is opened, so that the sewage is discharged from the sewage outlet slide valve 11 and is discharged into the sewage box through a pipeline. After the sewage enters the sewage tank, the toilet sewage discharge slide valve 11 is closed, the closed space is reestablished, the vacuum generator 8 reestablishes enough vacuum for the transit tank 9, the clean water enters the water pressurizer 6, and the water in the water pressurizer 6 is full to wait for the next suction. If the toilet slide valve fails, the toilet controller 10 stops working to prevent the sewage from overflowing when the sewage in the toilet bowl 5 reaches the set condition of activating the liquid level sensor 12. The top of the water booster 6 is provided with a pressure switch 3, and when the boosting exceeds the limit, the pressurization is stopped, so that the pipeline and each component are protected.

The waste water in the hand washing pool or the mop pool flows into the grey water unit, when the waste water in the grey water unit reaches a set value, the air source of the vacuum generator 8 is opened, and the compressed air flowing at high speed can take away the air in the closed space of the grey water unit to form vacuum. When the negative pressure value reaches the set value of the system, the air source of the vacuum generator 8 is closed. The waste water inlet valve 13 is opened and the waste water inlet valve 13 is also a slide valve, functioning similarly to the waste water inlet slide valve 7 of the toilet. When the waste water in the grey water unit is sucked into the transfer box 9 under the vacuum condition in the transfer box 9, the waste water inlet valve 13 is closed, the air inlet electromagnetic valve of the toilet transfer box 9 is activated to pressurize the transfer box 9, compressed air enters the transfer box 9, the sewage discharge slide valve 11 is opened, and the waste water is discharged from the sewage discharge slide valve 11 and is discharged into a sewage tank through a connecting pipeline.

All the control processes are realized by the toilet controller 10, and the toilet controller 10 can be connected with an external terminal to monitor the working state of each component of the toilet in real time. The utility model discloses all integrate water, electricity, gas in the stool pot is integrative, save the space on the train, and can make things convenient for arranging of wiring and pipeline and the gas circuit of train, can continue to collect the filth when the train stops operating.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a take compact stool pot of integrated form transfer case, includes toilet seat pad lid (1) and bedpan (5), toilet seat pad lid (1) articulates the afterbody that follows on bedpan (5) through hinge (2), in the below of toilet seat pad lid (1), along the stool pot periphery wind-joint wash accessory (4), wash accessory (4) including wash the nozzle that washes that pipeline and a plurality of run through bedpan (5) outer wall installation, its characterized in that: the multifunctional toilet bowl is characterized by further comprising a transfer case (9) and a toilet bowl controller (10), wherein the transfer case (9) is arranged below and behind the toilet bowl (5) and connected with the toilet bowl (5) through a sewage inlet slide valve (7), a vacuum generator (8) is arranged above the transfer case (9), a water pressurizer (6) is arranged on one side of the transfer case (9), a wastewater inlet is formed in the other side of the transfer case (9), the wastewater inlet is connected with an external grey water unit through a sewage inlet valve (13), the bottom of the transfer case (9) is communicated with a sewage discharge pipeline through a sewage discharge slide valve (11), and the toilet bowl controller (10) is respectively connected with the vacuum generator (8), the water pressurizer (6), the sewage inlet slide valve (7), the sewage discharge slide valve (11) and the sewage inlet valve (13) through circuits.

2. The compact toilet with integrated transfer case of claim 1, wherein: a liquid level sensor (12) is arranged below the toilet cushion cover (1) and on the rear side of the toilet bowl (5), one end of the liquid level sensor (12) penetrates through the outer wall of the toilet bowl (5), and the other end of the liquid level sensor (12) is connected with a toilet bowl controller (10) through a circuit.

3. The compact toilet with integrated transfer case of claim 1, wherein: the transfer box (9) is of a square cavity structure.

4. The compact toilet with integrated transfer case of claim 1, wherein: the bedpan (5) is of a stainless steel structure.

5. The compact toilet with integrated transfer case of claim 1, wherein: and a pressure switch (3) is arranged at the top of the water booster (6).