CN210421311U

CN210421311U - Flushing anti-freezing structure of outdoor toilet

Info

Publication number: CN210421311U
Application number: CN201920218795.1U
Authority: CN
Inventors: 马金峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2020-04-28
Anticipated expiration: 2029-02-21

Abstract

The utility model discloses a flushing anti-freezing structure of an outdoor toilet, which comprises a water inlet pipe, a water valve positioned at the upstream of the water inlet pipe, an inverted U-shaped pipe communicated with the water inlet pipe and a water outlet pipe communicated with the other end of the inverted U-shaped pipe, wherein the other end of the water outlet pipe is used for communicating a urinal of which the vertical position is lower than that of the inverted U-shaped pipe; the inlet tube with the type of falling U all sets up in the heat preservation layer structure. Wherein the application of the above principle can also be used on anti-freezing running water pipes. Through the water that will be located the outside outlet pipe of heat preservation structure completely discharge in this application to play frost-proof effect, simple structure, the thing that needs the change is less, makes application scope wider.

Description

Flushing anti-freezing structure of outdoor toilet

Technical Field

The utility model relates to a bath technical field especially relates to a bath frostproofing structure of outdoor lavatory.

Background

The dry latrine is built in most families in rural areas in China from the very early to the present, but the conventional dry latrine is upgraded along with the continuous improvement of living environment of people, the former dry latrine is changed into a water flushing type toilet, but the northern part of the water flushing system is influenced by cold and cannot be normally used in winter, and the water flushing system has the problems that in the outdoor water flushing system, a part of water is always left in a water pipe connected with the toilet, the water pipe is easy to freeze when meeting cold air, the water pipe is blocked by freezing expansion when meeting cold air, so that the water pipe is blocked, the use is influenced, and the same outdoor tap water pipe cannot be normally used due to unfreezing reasons.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a the utility model aims at providing a bath frostproofing structure of outdoor lavatory solves the problem that outdoor lavatory flushing pipe receives the jam influence to use easily frozen in winter.

In order to solve the technical problem, the utility model adopts the following technical scheme: a flushing anti-freezing structure of an outdoor toilet comprises a water inlet pipe, a water valve positioned at the upstream of the water inlet pipe, an inverted U-shaped pipe communicated with the water inlet pipe and a water outlet pipe communicated with the other end of the inverted U-shaped pipe, wherein the other end port of the water outlet pipe is used for communicating a urinal which is lower than the inverted U-shaped pipe; the inlet tube with the type of falling U all sets up in the heat preservation layer structure, the water valve is for hiding the extension rod valve.

Furthermore, the water valve is a hidden spiral extension rod valve.

Still further, the water valve includes the extension valve rod, the extension valve rod is the valve ejector pin.

Furthermore, the heat-insulating layer structure is a perlite building block.

Still further, the water outlet pipe is obliquely communicated with the urinal.

An anti-freezing structure of an outdoor water pipe comprises a water inlet pipe, a water valve positioned at the upstream of the water inlet pipe, an inverted U-shaped pipe communicated with the water inlet pipe and a water outlet pipe communicated with the other end of the inverted U-shaped pipe, wherein a pipe orifice at the other end of the water outlet pipe is arranged obliquely downwards so as to be convenient for water receiving or cleaning; the inlet tube with the type of falling U all sets up in the heat preservation layer structure.

Compared with the prior art, the utility model discloses a beneficial technological effect: through the water that will be located the outside outlet pipe of heat preservation structure completely discharge in this application to play frost-proof effect, simple structure, the thing that needs the change is less, makes application scope wider.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic view of the main body of the flushing anti-freezing structure of the outdoor toilet of the present invention;

fig. 2 is the schematic diagram of the anti-freezing structure of the outdoor water pipe of the utility model.

Description of reference numerals: 1. a water inlet pipe; 2. a water valve; 201. an extended valve stem; 3. a heat insulation layer structure; 4. an inverted U-shaped pipe; 5. a water outlet pipe; 6. a urinal.

Detailed Description

Example 1

A flushing anti-freezing structure of an outdoor toilet comprises a water inlet pipe 1, a water valve 2 positioned at the upstream of the water inlet pipe 1, an inverted U-shaped pipe 4 communicated with the water inlet pipe 1 and a water outlet pipe 5 communicated with the other end of the inverted U-shaped pipe 4, wherein the other end port of the water outlet pipe 5 is used for communicating a urinal 6 which is lower than the inverted U-shaped pipe 4; the water inlet pipe 1 and the inverted U-shaped pipe 4 are both installed in the heat preservation layer structure 3, and the water valve 2 is a hidden extension rod valve.

In this embodiment, the water valve 2 is a hidden screw-type extension rod valve. The water valve 2 comprises an extension valve rod 201, and the extension valve rod 201 is a valve ejector rod. The heat insulation layer structure 3 is a perlite building block, and can also be polyurethane foam, a polyphenyl board or phenolic foam. The water outlet pipe 5 is communicated with the urinal 6 in an inclined mode, so that water flow is facilitated, and water is prevented from being left.

The utility model discloses a theory of operation process as follows:

when the water valve is opened, the water in the water inlet pipe 1 rises to the inverted U-shaped pipe 4, and the water is delivered and the toilet is flushed;

when the water supply valve is closed, water of the inverted U-shaped pipe 4 on the outer side of the heat insulation layer structure 3 is sent from top to bottom to be automatically emptied, and then the liquid level of the inverted U-shaped pipe 4 in the heat insulation layer structure 3 is lower than the highest position of the inverted U-shaped pipe 4 to form an empty pipe so as to play a role in preventing freezing.

Example 2

The anti-freezing structure applying the outdoor water pipe principle of the flushing anti-freezing structure of the outdoor toilet comprises a water inlet pipe 1, a water valve 2 positioned at the upstream of the water inlet pipe 1, an inverted U-shaped pipe 4 communicated with the water inlet pipe 1 and a water outlet pipe 5 communicated with the other end of the inverted U-shaped pipe 4, wherein the pipe orifice at the other end of the water outlet pipe 5 is obliquely and downwards arranged so as to be convenient for water receiving or cleaning; the water inlet pipe 1 and the inverted U-shaped pipe 4 are both arranged in the heat insulation layer structure 3, and the anti-freezing principle is the same as that in the embodiment 1.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-mentioned embodiments are only for describing the preferred mode of the invention, and are not intended to limit the scope of the invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the invention should fall into the protection scope defined by the claims.

Claims

1. The utility model provides a structure of preventing frostbite of bath in outdoor lavatory which characterized in that: the water closet comprises a water inlet pipe (1), a water valve (2) positioned at the upstream of the water inlet pipe (1), an inverted U-shaped pipe (4) communicated with the water inlet pipe (1) and a water outlet pipe (5) communicated with the other end of the inverted U-shaped pipe (4), wherein the other end port of the water outlet pipe (5) is used for communicating a urinal (6) which is lower than the inverted U-shaped pipe (4); the water inlet pipe (1) and the inverted U-shaped pipe (4) are arranged in the heat preservation layer structure (3), and the water valve (2) is a hidden extension rod valve.

2. The flushing antifreeze structure for outdoor toilets of claim 1, wherein: the water valve (2) is a hidden spiral extension rod valve.

3. The flushing antifreeze structure for outdoor toilets of claim 1, wherein: the water valve (2) comprises an extension valve rod (201), and the extension valve rod (201) is a valve ejector rod.

4. The flushing antifreeze structure for outdoor toilets of claim 1, wherein: the heat-insulating layer structure (3) is a perlite building block.

5. The flushing antifreeze structure for outdoor toilets of claim 1, wherein: the water outlet pipe (5) is obliquely communicated with the urinal (6).

6. The flushing antifreeze structure for outdoor toilets of claim 1, wherein: the water-saving water dispenser comprises a water inlet pipe (1), a water valve (2) positioned at the upstream of the water inlet pipe (1), an inverted U-shaped pipe (4) communicated with the water inlet pipe (1) and a water outlet pipe (5) communicated with the other end of the inverted U-shaped pipe (4), wherein a pipe orifice at the other end of the water outlet pipe (5) is obliquely and downwards arranged so as to be convenient for water receiving or cleaning; the water inlet pipe (1) and the inverted U-shaped pipe (4) are both arranged in the heat preservation layer structure (3).