CN214929714U - Freezing type waterless toilet - Google Patents

Abstract

The utility model belongs to the technical field of toilet bowl, specific saying relates to a freezing formula anhydrous toilet bowl. The refrigerator comprises a freezing cavity and a refrigerating mechanism which are arranged in a main body shell, wherein the freezing cavity corresponds to a seat of the main body shell; the refrigeration mechanism comprises an evaporator, a compressor, a condenser and a circulating pipeline for circulating a refrigerant, wherein the evaporator is positioned at the lower part of the freezing cavity and/or surrounds the lower part of the freezing cavity, and the compressor and the condenser are positioned at the rear part of the freezing cavity. The freezing type waterless toilet bowl can perform freezing treatment on excrement, can eliminate peculiar smell, keeps the environment clean, has the characteristics of simple and compact structure and strong integral independence, and is particularly suitable for closed use scenes such as trains, driving rooms with power facilities and the like.

Description

Freezing type waterless toilet

Technical Field

The utility model belongs to the technical field of toilet bowl, specific saying relates to a freezing formula anhydrous toilet bowl.

Background

The toilet bowl is commonly called as a closestool and is a covered bucket used when people relieve the bowels. The toilet bowl well solves the problem of properly treating excrement by human beings, gradually changes the structure from a simple barrel shape into a water treatment mode of utilizing siphonage, spiral siphonage and the like, and is widely applied to the water closet adopting the principles of jet siphonage, super-spiral siphonage and the like at present.

The flush toilet becomes a necessary sanitary ware for daily household, provides convenience for life for people, consumes a large amount of water resources, has high use cost and poor economic benefit, and is easy to block during flushing when the water quantity is insufficient, so that the dredging is troublesome; secondly, the odor of the toilet can be caused by too low water seal height at the bottom of the toilet, the health is influenced, and if the water seal height is too high, the water surface is easy to splash, and the environment is polluted; thirdly, some special occasions are not suitable for installing the water flushing type toilet bowl, such as a train, an airplane cab, a sealed machine room, a safe vault and the like.

The invention discloses a freezing type waterless closestool which is fixedly connected with a building wall and comprises a closestool body arranged on one indoor side and a storage fermentation mechanism arranged on one outdoor side, wherein the inner cavity of the closestool body is communicated with a pipeline of the storage fermentation mechanism, a freezing device used for freezing excrement and a spiral conveying mechanism used for conveying the frozen excrement to the storage fermentation mechanism are arranged in the closestool body, and a padding adding mechanism used for adding covering padding is further arranged on the closestool body. Although this novel closestool adopts freezing mode to handle excrement and urine, is convenient for carry out follow-up recycle to it, its structure is complicated, the size is big, and the component part is more, and it is big to make the installation degree of difficulty to whole independence is not strong, and is high to the degree of adhering to the building, and it is low to use convenient degree, can not carry the removal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a carry out refrigeration treatment to the excrement, can eliminate the peculiar smell, keep the clean and novel anhydrous toilet bowl that simple structure is compact, whole independence is strong of environment, airtight use places such as specially adapted locomotive driver's cabin and other removal drivers' cabins or the place that lacks water, keep away water.

In order to achieve the above object, the utility model adopts the following technical scheme:

a freezing anhydrous toilet bowl which characterized in that: the refrigerator comprises a freezing cavity and a refrigerating mechanism which are arranged in a main body shell, wherein the freezing cavity corresponds to a seat of the main body shell; the refrigeration mechanism comprises an evaporator, a compressor, a condenser and a circulating pipeline for circulating a refrigerant, wherein the evaporator is positioned at the lower part of the freezing cavity and/or surrounds the lower part of the freezing cavity, and the compressor and the condenser are positioned at the rear part of the freezing cavity.

The additional technical characteristics of the freezing type waterless toilet further comprise:

the refrigeration mechanism comprises a PLC (programmable logic controller), the PLC is connected with a throttle valve, the throttle valve is positioned at the front end of the evaporator, and an adjusting knob connected with the PLC is arranged on the main body shell;

a power switch is arranged on the main body shell, or a gasket is arranged on the upper part of the seat platform, a pressure sensor is arranged in the gasket, and the pressure sensor is connected with a PLC (programmable logic controller);

a heating resistance wire is arranged in the gasket, or the gasket is a hollow through cavity which is connected with an air heat source outside the condenser through an air pipe;

the condenser comprises a condensation coil, and a heat dissipation grid corresponding to the condensation coil is arranged on the main body shell;

the upper part of the freezing cavity is provided with a plurality of cold air apertures along the periphery of the cavity wall to form a cold air curtain;

a lining barrel is sleeved inside the freezing cavity, and an arc-shaped handle is arranged at the upper part of the lining barrel.

Compared with the prior art, the freezing waterless toilet bowl provided by the utility model has the advantages that: firstly, the novel waterless toilet bowl mainly comprises a freezing barrel and a refrigerating mechanism which are arranged in a main body shell, wherein the refrigerating mechanism comprises an evaporator, a compressor, a condenser and a circulating pipeline for circulating a refrigerant, so that the novel waterless toilet bowl is simple and compact in overall structure, small in occupied space, low in manufacturing cost, convenient to carry, free of installation and good in use convenience; secondly, the freezing barrel corresponds to the seat platform of the main body shell, the evaporator is positioned at the lower part of the freezing barrel and/or surrounds the lower part of the freezing barrel, the compressor and the condenser are positioned at the rear part of the freezing barrel, the structural layout is reasonable, the refrigeration circulation pipeline is smooth, excrement in the freezing barrel is rapidly frozen, odor diffusion is avoided, post-treatment is facilitated, and the freezing barrel is very suitable for use scenes of closed spaces such as train cabs, airplane cabs and the like; and thirdly, as the refrigeration mechanism comprises a PLC controller, the PLC controller is connected with a throttle valve, the throttle valve is positioned at the front end of the evaporator, an adjusting knob connected with the PLC controller is arranged on the main body shell, the flow of the refrigerant can be automatically adjusted conveniently, the freezing temperature can be controlled, and the freezing treatment efficiency can be improved.

Drawings

Fig. one is a schematic view (front side) of the internal structure of the freezing type waterless toilet of the present invention;

fig. two is a schematic view (rear) of the internal structure of the freezing type waterless toilet.

Detailed Description

The structure and the working principle of the freezing type waterless toilet provided by the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. one and fig. two, the internal structure of the freezing type waterless toilet bowl provided by the present invention is schematically shown. The device comprises a freezing cavity 11 and a refrigerating mechanism which are arranged in a main body shell 10, wherein the freezing cavity 11 corresponds to a seat 8 of the main body shell 10; the refrigerating mechanism comprises an evaporator 9, a compressor 5, a condenser 16 and a circulating pipeline for circulating refrigerant, wherein the evaporator 9 is positioned at the lower part of the freezing cavity 11 and/or surrounds the freezing cavity 11, and the compressor 5 and the condenser 16 are positioned at the rear part of the freezing cavity 11.

The circulating pipeline comprises an exhaust pipe 2, an air return pipe 17, a capillary 4, a drying filter 3 and other devices;

the structure of the novel freezing waterless toilet also comprises a control switch 13, an indicator light 12, a gear shifting knob 14, and function keys and status indication display.

The working principle is as follows: cooling the waste to-15 deg.C, stopping the activity of microorganism, and generating no peculiar smell. The toilet is adjusted and adjusted to be placed horizontally, the degradable bag is sleeved at the edge of the portable barrel, and a layer of padding is laid at the bottom of the portable barrel. The power supply is connected, one indicator lamp of the electrified closestool displays green, the refrigerant is changed from low-temperature low-pressure gas to high-temperature high-pressure gas through the compressor, the refrigerant is cooled by the high-pressure high-temperature gas to be changed into high-pressure medium-temperature liquid after passing through the condenser, the refrigerant is filtered by the dryer, the refrigerant is changed from the high-pressure liquid to the low-pressure liquid through the capillary tube, and the refrigerant is changed into low-pressure gas through the evaporator from liquid heat absorption, so that the cooling of the cooling cavity is realized. The two red indicator lights will be continuously lighted until the temperature of the toilet bowl is reduced to-12 ℃, and the toilet bowl can be used at the moment. The refrigerant can be selected from various common types, such as HBR-22 chilled refrigerant, DuPont R410A refrigerant, etc.;

in the structure constituting the above-described freezing type waterless toilet,

in order to improve the automation degree of the equipment, the refrigeration mechanism comprises a PLC (programmable logic controller) 1, the PLC 1 is connected with a throttle valve 15, the throttle valve 15 is positioned below a condenser 16, a gear shifting knob 14 connected with the PLC 1 is arranged on a main body shell 10, an adjusting instruction is sent to the PLC 1 through the gear shifting knob 14, an electromagnetic valve and other elements drive the opening and closing size of the throttle valve 71, so that the flow of a refrigerant is limited, and the change of the refrigeration temperature and the refrigeration efficiency is realized;

optionally, a power switch 13 is disposed on the main body housing 10, and the power can be manually controlled to be on or off; or the upper part of the seat platform 8 is provided with a gasket 8 with a built-in pressure sensor, and the pressure sensor is connected with the PLC controller 1, so that the use condition is monitored in real time, the refrigeration mechanism is automatically started, and the intelligent degree of the equipment is improved;

as a preferred embodiment, a heating resistance wire is arranged in the gasket 6, after a human body contacts the toilet, the temperature of the lower part of the freezing cavity 11 is reduced, and the heating resistance wire in the gasket 6 starts to generate heat, so that the temperature is kept at about 37 ℃ and is close to the temperature of the human body, and the use comfort level is improved;

the heating structure can adopt another form, for example, an arc-shaped hollow through cavity is arranged in the gasket 6, the hollow through cavity is connected with an air heat source outside the condenser 16 through an air pipe, heated air after heat dissipation of the condenser 16 is introduced into the gasket to realize a heating function, the air pipe is preferably connected with a pump body to improve circulation air quantity, and automatic regulation and control are realized after the pump body and the heating resistance wire are electrically connected with the PLC 1;

at the initial working stage of the refrigerating mechanism, excrement is not frozen timely, and in order to avoid odor diffusion, cold air holes are formed in the upper portion of the freezing cavity 11 along the periphery of the cavity wall to form a cold air curtain so as to avoid odor overflow;

certainly, the upper part of the freezing barrel can also be provided with a deodorization mechanism, the deodorization mechanism comprises an annular box cavity arranged between the seat stand 8 and the freezing cavity 11, the annular box cavity can be provided with active carbon, the active carbon can effectively adsorb peculiar smell, and the odor is prevented from polluting the environment; or the deodorizing mechanism is a high-energy ion deodorizer, so that the effect of deodorizing is better;

preferably, the lining barrel 7 is sleeved in the freezing cavity 11, the arc-shaped handle is arranged on the upper portion of the lining barrel 7, human excrement directly falls into the lining barrel 7, the arc-shaped handle is pulled to draw the lining barrel 7 out of the freezing cavity 11 after freezing treatment, the excrement is convenient to treat, the cleanliness of the toilet is improved, a degradation bag can be sleeved on the lining barrel 7 before the lining barrel 7 is used for cleaning the sewage barrel, the excrement can be sealed, the use convenience is good, the device is kept clean, and the cleaning is easy.

Claims (7)

1. A freezing anhydrous toilet bowl which characterized in that: the refrigerator comprises a freezing cavity and a refrigerating mechanism which are arranged in a main body shell, wherein the freezing cavity corresponds to a seat of the main body shell; the refrigeration mechanism comprises an evaporator, a compressor, a condenser and a circulating pipeline for circulating a refrigerant, wherein the evaporator is positioned at the lower part of the freezing cavity and/or surrounds the lower part of the freezing cavity, and the compressor and the condenser are positioned at the rear part of the freezing cavity.

2. A refrigerated waterless toilet according to claim 1, characterized in that: the refrigeration mechanism comprises a PLC controller, the PLC controller is connected with a throttle valve, the throttle valve is located at the front end of the evaporator, and an adjusting knob connected with the PLC controller is arranged on the main body shell.

3. A refrigerated waterless toilet according to claim 2, characterized in that: the main body shell is provided with a power switch, or the upper part of the seat platform is provided with a gasket, a pressure sensor is arranged in the gasket, and the pressure sensor is connected with the PLC.

4. A refrigerated waterless toilet according to claim 3, characterized in that: heating resistance wires are arranged in the gaskets, or the gaskets are hollow through cavities, and the hollow through cavities are connected with an air heat source outside the condenser through air pipes.

5. A refrigerated waterless toilet according to claim 1, characterized in that: the condenser comprises a condensing coil, and a heat dissipation grating corresponding to the condensing coil is arranged on the main body shell.

6. A refrigerated waterless toilet according to claim 1, characterized in that: the upper part of the freezing cavity is provided with a plurality of cold air apertures along the periphery of the cavity wall to form a cold air curtain.

7. A refrigerated waterless toilet according to claim 1, characterized in that: the inside suit inside lining bucket of freezing cavity, the upper portion of lining bucket sets up the arc handle.

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