CN201593229U - energy saving toilet - Google Patents

Abstract

An energy-saving toilet. The utility model mainly solves the problems that the existing flush toilet needs a large amount of water, which causes waste and the channel is easy to be blocked. It is characterized in that: the "S" curved channel (3) in the toilet is connected with the built-in or external piston chamber, and the piston (5) is connected with the power source. The energy-saving toilet is improved on the existing technology, only needs a small amount of water to suck out the water and dirt in the toilet, and has the characteristics of water saving, no clogging and clean flushing.

Description

energy saving toilet

Technical field:

The utility model relates to a sanitary appliance, in particular to an energy-saving toilet.

Background technique:

At present, siphon flush toilets are widely used. The "pumping" of the flush toilet means that the bottom of the toilet is equipped with an "S" shaped curved channel. Since the water surface of the nozzle is subjected to different atmospheric pressures, the water will flow from the side with high pressure to the side with low pressure. On one side, until the atmospheric pressure on both sides is equal, and the water surface in the container becomes equal to the height, the water will stop flowing, and the water column pressure difference will be used to make the water rise and then flow to a lower place. During sewage discharge, the siphon phenomenon formed when the water surface in the toilet exceeds the high point of the "S" bend can suck away the water and dirt from the toilet together. When only a small amount of water is left, the siphon condition is destroyed, and the small amount of water left at the bottom of the closet forms a water seal, which can prevent the foul smell in the sewer pipe from returning from the closet. Because this kind of toilet needs to meet the siphon condition, the water and dirt in the toilet can be sucked away, that is, the water surface height will exceed the highest point of the "S" bend, and the water volume required during use is relatively large, resulting in waste.

Utility model content:

In order to overcome the problems that the existing flush toilet requires a large amount of water, which causes waste and the channel is easily blocked, the utility model provides an energy-saving toilet. The energy-saving toilet is improved on the existing technology and only needs a small amount of water to The water and dirt in the toilet are pumped away, which has the characteristics of saving water, no clogging and flushing cleanly.

The technical scheme of the utility model is: the energy-saving toilet includes a toilet body, the toilet body is provided with a chamber with an upper opening, the bottom of the chamber is provided with an "S" curved channel, and the bottom of the toilet body is provided with a water outlet , A valve is installed at the water outlet, the "S" shaped curved channel communicates with the piston chamber, and the piston is connected with the power source.

There is a cavity behind the "S" curved channel for forming a low pressure after the piston moves and sucks.

A rope communicating with the outside is connected to the piston, and a return spring is arranged between the piston and the toilet body.

The rope is connected with manual, electric or other pulling power mechanisms after going around the pulley.

The outlet channel of the "S" curved channel can be blocked.

The end of the piston can go over the outlet channel of the "S" curved channel and be embedded in the cavity of the side wall of the toilet body.

There is a slope transition between the water outlet and the upper cavity.

The suction port of the external piston chamber is located at the uppermost part of the cavity.

The space of the cavity is designed to be large at the bottom and small at the top.

The utility model has the following beneficial effects: due to the adoption of the above scheme, there is a certain amount of water in the open chamber on the toilet body during sewage discharge, that is, a water seal is formed at the water inlet of the "S" curved channel; the piston moves, Vacuum is generated in the outlet channel of the "S" curved channel, and the valve at the water outlet is closed under the action of the pressure difference. During the movement of the piston, the vacuum degree in the outlet channel of the "S" shaped curved channel is getting larger and larger, and the toilet body The water and dirt in the open chamber above are sucked in the outlet channel of the "S" shaped channel under the effect of pressure difference, at this moment, the valve at the water outlet is opened, and the water and dirt are discharged into the sewer pipe. In the above process, the discharge of water and dirt is based on the principle of vacuum suction, and it is not necessary to meet the siphon condition. Therefore, only a small amount of water is needed to discharge the water and dirt in the toilet, which saves water and is easy to rinse. Because it has a suction structure, it solves the clogging trouble of the existing toilet.

Description of drawings:

Accompanying drawing 1 is a structural sectional view of the utility model;

Accompanying drawing 2, Fig. 3, Fig. 4 are structural cross-sectional views of other embodiments of the present utility model;

Accompanying drawing 5 is the structure diagram of external piston chamber.

Among the figure 1-toilet body, 2-chamber, 3-"S" shaped channel, 4-water outlet, 5-piston, 6-exit channel, 7-rope, 8-return spring, 9-pulley, 10- Valve, 11-cavity, 12-suction port, 13-piston chamber entrance.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Fig. 1 in combination with Fig. 2, the energy-saving toilet includes a toilet body 1, which is provided with a chamber 2 with an upper opening, and the bottom of the chamber 2 is provided with an "S" curved channel 3, "S The "shaped curved channel 3" is a general reference to the structure by people in the industry, and it does not mean that its actual shape must be an "S" shape, also known as an "S" bend. The bottom of the toilet body 1 is provided with a water outlet 4, and a valve 10 is installed at the 4 places of the water outlet. A piston 5 is arranged behind the outlet channel 6 of the "S" shaped curved channel 3 in the toilet body 1, and a piston chamber on one side of the piston 5 is connected to the " The outlet channel 6 of the S"-shaped curved channel 3 communicates, and the piston 5 is connected with the power source. During sewage discharge, there is a certain amount of water in the open chamber 2 on the toilet body 1, that is, a water seal is formed at the water inlet of the "S" curved channel 3; the piston 5 moves, and the piston and the toilet body 1 form a cavity, The valve 10 at the water outlet 4 is closed under the action of the pressure difference. During the movement of the piston 5, the vacuum degree in the outlet channel 6 of the "S"-shaped curved channel 3 is getting larger and larger, and the open chamber above the toilet body 1 The water and dirt in the 2 are sucked through the outlet channel 6 of the "S" curved channel 3 under the action of the pressure difference, and enter the cavity generated by the piston and the toilet body 1. Water and dirt fall further, and the valve 10 of promoting water outlet 4 places is opened, and water and dirt are discharged into sewer pipe. Certainly, the whole process can also be shown in Figure 4, the piston chamber is located elsewhere, and the cavity 11 at the connection between the water outlet 4 and the outlet channel 6 of the "S" curved channel 3 is sucked, so that the cavity 11 generates a low pressure, The above-mentioned suction effect can also be achieved. In the above process, the discharge of water and dirt is based on the principle of vacuum suction, and it is not necessary to meet the siphon condition. Therefore, only a small amount of water is needed to discharge the water and dirt in the toilet, saving water and flushing clean. Because it has a suction structure, it solves the clogging trouble of the existing toilet.

As shown in Figure 3, behind the "S" curved channel 3 there is a cavity 11 for forming a low pressure after the piston action sucks, and the upper and lower sides of the cavity 11 corresponding to the "S" curved channel 3 are provided with valves 10. At this time, the external piston chamber is adopted, and the suction port 12 of the external piston chamber is located at the uppermost part of the cavity 11, and the space of the cavity 11 is designed to be large at the bottom and small at the top. The position of the suction port 12 is above the valve 10, which can prevent dirt and water from entering the external piston chamber during the suction process, and no spring can be set in the piston chamber. As shown in Figure 5, the piston chamber is installed vertically. Utilize the weight of piston 5 itself to reset.

As shown in FIG. 1 in combination with FIG. 2 and FIG. 3 , the piston 5 is connected with a rope 7 communicating with the outside world, and a return spring 8 is arranged between the piston 5 and the toilet body 1 . Rope 7 and back-moving spring 8 constitute described power source, and pulling rope 7 can drive piston 5 to move, and after unclamping rope 7, piston 5 resets automatically under the effect of back-moving spring 8. This embodiment has a simple structure and low cost; of course, the power source can also be an electromagnet, a linear motor or other automatic or manual control devices for linear motion.

As shown in Fig. 1 in conjunction with Fig. 2 and Fig. 3, the rope 7 is connected to a manual, electric or other pulling power mechanism after going around the pulley 9. The pulley 9 can reduce the frictional resistance suffered by the rope 7, and save effort when pulling the rope 7.

As shown in Fig. 1 in conjunction with Fig. 2 and Fig. 3, the outlet passage 6 of the "S" curved passage 3 can be blocked. This structure has two functions, one is to prevent water or dirt in the sewer pipe from returning to the open chamber above, and the other is to have a certain space to form a vacuum after the piston 5 moves.

As shown in FIG. 2 and FIG. 3 , the end of the piston 5 can pass over the outlet channel 6 of the “S” curved channel 3 and be embedded in the cavity 11 of the side wall of the toilet body 1 . The space for forming a vacuum in the cavity 11 is larger, which can obtain a higher degree of vacuum and increase the pressure difference, so that the dirt and water in the toilet can be sucked off more easily. When the piston is reset, the end of the piston 5 blocks the outlet channel 6 of the "S" curved channel 3 first, so that the subsequent reset action further compresses and flushes the residual dirt in the space between the piston 5 and the toilet body 1.

As shown in FIG. 2 , there is a slope transition between the water outlet 4 and the upper cavity 11 . When the dirt falls on the piston chamber on the left side of the piston 5, it is beneficial to the discharge of the dirt, and at the same time it is beneficial to the strength of the toilet body 1, and the piston 5 is easy to reset. And shown in Fig. 3 then because of the piston chamber on the right side of the piston 5 does not cross the water outlet 4, so there is no need for a slope transition.

As shown in Fig. 4 and Fig. 5, the suction port 12 on the upper part of the cavity 11 is connected with the piston chamber by a pipe. When the piston 5 moves and starts to suck air through the piston chamber inlet 13 and the suction port 12, a low pressure is rapidly generated in the cavity 11, and the air pressure above the dirt forces the dirt to be sucked down the cavity 11 through the "S" curved channel 3 Inside, and discharge into the sewer through the water outlet 4 after opening the valve 10 because of its inertia. According to the size of the cavity 11, the best effect can be achieved by adjusting the amount of air sucked by the piston.

Claims (9)

1. energy-saving closestool, comprise toilet body (1), toilet body (1) is provided with the uncovered chamber (2) in top, described chamber (2) bottom is provided with the curved passage (3) of serpentine, the bottom of toilet body (1) is provided with delivery port (4), delivery port (4) locates to be equipped with valve (10), it is characterized in that: the back and internal or external piston chamber of the curved passage (3) of serpentine communicates in the toilet, and piston (5) links to each other with power source.

2. energy-saving closestool according to claim 1 is characterized in that: serpentine has the cavity (11) that forms low pressure for piston action suction back after bending passage (3).

3. energy-saving closestool according to claim 1 is characterized in that: be connected with on the piston (5) and the extraneous rope (7) that communicates, be provided with back-moving spring (8) between piston (5) and the toilet body (1).

4. energy-saving closestool according to claim 3 is characterized in that: described rope (7) links to each other with manual, electronic or other tractive actuating units after walking around pulley (9) again.

5. according to claim 1,2,3 or 4 described energy-saving closestools, it is characterized in that: serpentine bend passage (3) exit passageway (6) but shutoff.

6. energy-saving closestool according to claim 2 is characterized in that: the end of piston (5) can be crossed the exit passageway (6) of the curved passage (3) of serpentine and be embedded in the cavity (11) of toilet body (1) sidewall.

7. according to claim 2 or 6 described energy-saving closestools, it is characterized in that: between delivery port (4) and the top cavity (11) the slope transition is arranged.

8. energy-saving closestool according to claim 2 is characterized in that: the pump orifice of external piston chamber (12) is positioned at the topmost of cavity (11), and the position of described pump orifice (12) is in the top of valve (10).

9. energy-saving closestool according to claim 8 is characterized in that: the space of cavity (11) is the big down little design of.

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