阅读说明：本技术 一种坐便器节水装置 (Water-saving device for toilet ) 是由 王彦力 王旭东 于 2020-04-22 设计创作，主要内容包括：本发明公开一种坐便器节水装置,包括以常规的整体洗脸盆为基础,在排水口设置过滤分水器,所述过滤分水器包括过滤器、分水管口和闭合水室；分水管通过分水管口将经过滤器过滤的二次水导入储水箱,闭合水室连接下水管将废水排出；储水箱安装水位与坐便器水箱水位相同或略高,用连接水管将两个水箱连接,使其形成虹吸关系；所述连接水管为虹吸连接水管；当储水箱蓄水达到或高于供水水位时,能通过虹吸作用实现对坐便器水箱的自动供水；而当储水箱水位低于供水水位时,通过供水转换器自动开启自来水供水阀,由自来水为坐便器水箱补充供水；本发明解决了现有技术中自来水供水节水装置时容易出现倒灌储水箱的问题,自动化程度较高。(The invention discloses a water-saving device of a toilet bowl, which comprises a conventional integral washbasin as a basis, wherein a water outlet is provided with a filtering water separator, and the filtering water separator comprises a filter, a water separating pipe port and a closed water chamber; the water dividing pipe guides the secondary water filtered by the filter into the water storage tank through a water dividing pipe opening, and the closed water chamber is connected with a sewer pipe to discharge the waste water; the water tank installation water level is the same as or slightly higher than the water level of the toilet water tank, and the two water tanks are connected by a connecting water pipe to form a siphon relationship; the connecting water pipe is a siphon connecting water pipe; when the water stored in the water storage tank reaches or is higher than the water supply level, the automatic water supply of the toilet water tank can be realized through the siphon action; when the water level of the water storage tank is lower than the water supply level, a tap water supply valve is automatically opened through a water supply converter, and the tap water supplies water for the toilet water tank; the invention solves the problem that the water storage tank is easy to flow backwards when the tap water supply water-saving device in the prior art is used, and has higher automation degree.)

1. A water-saving device of a toilet bowl is characterized in that: the washbasin comprises a conventional integrated washbasin body (1) as a base, a filtering water separator (2) is arranged at a water outlet, and the filtering water separator (2) comprises a filter, a water separating pipe port and a closed water chamber;

the water dividing pipe guides the secondary water filtered by the filter into the water storage tank (3) through a water dividing pipe opening, and the closed water chamber is connected with a sewer pipe to discharge the waste water;

the water level of the water storage tank (3) is the same as or slightly higher than that of the water tank (7) of the toilet bowl, and the two water tanks are connected by a connecting water pipe (4) to form a siphon relation.

2. The water-saving device for the toilet bowl according to claim 1, characterized in that: the three-way water valve (6) is connected with a water storage tank (3), a tap water pipeline and a water supply pipe opening of a toilet water tank (7), and a tap water accelerating chamber (2 ') and a secondary water one-way gravity ball valve (3 ') are arranged on a three-way water valve body (1 ') in the cavity of the three-way water valve (6).

3. The water-saving device for the toilet bowl according to claim 2, characterized in that: the tap water accelerating cavity (2 ') is arranged at the upper part of the secondary water one-way gravity ball valve (3 '), and the three-way water valve body (1 ') is a three-way pipeline.

4. The water-saving device for the toilet bowl according to claim 3, characterized in that: the tap water accelerating cavity (2 ') is in a gyro shape, the secondary water one-way gravity ball valve (3 ') is in a spherical shape, and the two are arranged in the three-way water valve body (1 ').

5. The water-saving device for the toilet bowl according to claim 1, characterized in that: the lever mechanism (2') is arranged on the water storage tank (3), and the buoyancy water ball (1^) is arranged on the water surface of the water storage tank (3);

the left side of the lever mechanism (2') is connected with a buoyancy water ball (1^) and the right side of the lever mechanism is connected with the pressure compound water valve (6^) which is connected with the three-way water valve (6).

6. The water-saving device for the toilet bowl according to claim 5, characterized in that: the lever mechanism (2') comprises a limiting sliding rod (2^), a linkage connecting rod (4^), a linkage lever mechanism (3^), and a water valve pushing rod (5 ^).

7. The water saving device of the toilet bowl according to claim 6, characterized in that: the buoyancy water ball (1^ is connected with the linkage connecting rod (4^), the linkage connecting rod (4^) is connected with the linkage lever mechanism (3^), the linkage lever mechanism (3^) is indirectly connected with the water valve push rod (5^), and the water valve push rod (5^) is connected with the pressure compound water valve (6 ^).

8. The water saving device of a toilet bowl according to claim 7, characterized in that: the limit sliding rod (2^) is connected with the guide rail slide block of the buoyancy water ball (1^) and the limit sliding rod (2^) supports the linkage lever mechanism (3^) and is connected with the water valve pushing rod (5^) through the connecting rod (7 ^).

9. The water saving device for toilet bowl according to claim 8, characterized in that: the lower part of the connecting rod (7^) is provided with a supporting point.

Technical Field

The invention relates to the field of wastewater treatment, in particular to a water-saving device of a toilet bowl.

Background

At present, China is a country with severe drought and water shortage, the per-capita water resource amount is only one fourth of the average level of the world, the per-capita water resource amount is one of the most scarce countries in the world, and the distribution is extremely uneven. Therefore, the construction of a water-saving society is not slow enough to maintain the sustainable development of economic society in China. The design takes the washbasin as an entry point, and a water-saving system device connected with the pedestal pan is constructed so as to play a due role in saving water resources.

Chinese patent CN201220446995.0 specifically relates to a system device for treating, storing, utilizing and maintaining domestic wastewater, which is characterized in that: install the water tank additional in the middle of bathroom cabinet and the cupboard, the water tank is connected with toilet bowl water tank 7 with the pipe, and face and vegetable washing water filter through 100 mesh hand-basket filters and 150 mesh circle filters, and face and vegetable washing water deposit through lower water bowl end connection pipe and water tank, pass through the disinfectant disinfection again, and sterile water is stored in the water tank, is used for washing toilet bowl, and the water tank is maintained and is siphoned away the water tank with the desilting pipe and deposit mud. The utility model discloses simple structure combines to use with bathroom cabinet, cupboard, does not account for the space in addition, need not operate and need not power, need not install by special, and the resident is good to be accepted, and the water conservation effect is obvious, accords with the policy of national energy saving and emission reduction low carbon life. However, in the prior art, a device for automatically adjusting a tap water valve by using the water storage level of a water storage tank is not provided, the problem that the water storage tank is easily reversely filled when tap water is supplied is easily caused, and the automation degree is low.

Disclosure of Invention

In view of the above, the present invention provides a water saving device for a toilet.

The device is realized by the following technical scheme: a water-saving device of a toilet bowl comprises a conventional integral washbasin as a base, a filtering water separator is arranged at a water outlet and comprises a filter, a water separating pipe port and a closed water chamber;

the water dividing pipe guides the secondary water filtered by the filter into the water storage tank through a water dividing pipe opening, and the closed water chamber is connected with a sewer pipe to discharge the waste water;

the water tank installation water level is the same as or slightly higher than the water level of the toilet water tank, and the two water tanks are connected by a connecting water pipe to form a siphon relationship;

preferably, the connecting water pipe is a siphon connecting water pipe;

when the water stored in the water storage tank reaches or is higher than the water supply level, the automatic water supply of the toilet water tank can be realized through the siphon action;

when the water level of the water storage tank is lower than the water supply level, the tap water supply valve is automatically opened through the water supply converter, and the tap water supplies water for the toilet water tank.

Furthermore, through a three-way water valve connecting the water storage tank, the tap water pipeline and the toilet water tank, the uninterrupted water supply of the toilet water tank is realized, and special requirements on the toilet are not required.

Preferably, the three-way water valve is connected with a water storage tank, a tap water pipeline and a water supply pipe opening of a toilet water tank, and a tap water acceleration chamber and a secondary water one-way gravity ball valve are arranged on a three-way water valve body in a three-way water valve cavity; prevent the running water from flowing backwards into the water storage tank when supplying water.

The tap water acceleration chamber is arranged at the upper part of the secondary water one-way gravity ball valve, and the three-way water valve body is a three-way pipeline;

preferably, the tap water acceleration chamber is in a gyroscope shape, the secondary water one-way gravity ball valve is in a spherical shape, and the two are arranged in the three-way water valve body;

furthermore, according to the water level change of the water storage tank, an automatic adjusting tap water supply valve mechanism with a buoyancy water ball connecting lever mechanism linked with the pressure compound water valve is constructed by utilizing the buoyancy action, the lever principle and the fluid pressure and flow velocity relation principle, so that the automatic switching and uninterrupted water supply of the water storage tank and the tap water is realized.

Further, the lever mechanism is arranged on the water storage tank, and the buoyancy water ball is arranged on the water surface of the water storage tank;

preferably, the left side of the lever mechanism is connected with a buoyancy water ball, the right side of the lever mechanism is connected with the pressure compound water valve, and the pressure compound water valve is connected with a three-way water valve;

the lever mechanism comprises a limiting sliding rod, a linkage connecting rod, a linkage lever mechanism and a water valve push rod;

preferably, the buoyancy water ball is connected with a linkage connecting rod, the linkage connecting rod is connected with a linkage lever mechanism, the linkage lever mechanism is indirectly connected with a water valve push rod, and the water valve push rod is connected with the pressure compound water valve;

preferably, the limiting sliding rod is connected with the buoyancy water ball guide rail sliding block, supports the linkage lever mechanism, and is connected with the water valve pushing rod through a connecting rod;

furthermore, a supporting point is arranged below the connecting rod;

the technical scheme of the invention at least has the following advantages and beneficial effects:

1. the invention is convenient to install and has wide applicability. The device can be installed and used only by a certain water level difference between the integral washbasin and the toilet water tank, does not need to modify the toilet water tank, and can be widely applied to families and public buildings.

2. The invention has simple structure and easy popularization. The device mainly comprises a filtering water separator, a water storage tank, a water supply converter, a three-way water valve and a connecting water pipe, and is simple in structure, low in material consumption and easy to popularize and use by the public.

3. The invention has obvious water saving effect and certain social use value. The device of the design can make the toilet flushed by secondary water, and the water-saving effect is obvious; the method has certain social use value for the large water-deficient country.

4. The invention sets a water supply converter in the water storage tank, realizes the automatic regulation of the tap water valve by the water level stored in the water storage tank by utilizing the buoyancy action, the lever principle and the fluid pressure and flow velocity relation principle. By arranging the three-way water valve, the uninterrupted water supply of the toilet water tank is realized by utilizing the relation principle of fluid pressure and flow velocity and the action of gravity, and the water storage tank is prevented from being reversely filled when tap water is supplied.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a partial structural view of the present invention; (a) is a structure at one side of the washbasin; (b) is a structure of a water storage tank part; (c) the structure of a three-way water valve;

FIG. 3 is a view of the reservoir portion and toilet tank portion of the present invention;

FIG. 4 is a view of the lever mechanism of the present invention;

FIG. 5 is an enlarged structural view of the three-way water valve of the present invention;

FIG. 6 is a detailed view of the lever mechanism of the present invention;

FIG. 7 is a view of the pressure dual water valve mechanism of the present invention; (a) is an internal detailed mechanism, and (b) is an explosion diagram of the mechanism;

wherein, part reference numbers correspond to the part names as follows:

a horizontal line; pressure compound outer valve body; ③ a big valve plug chamber; a small valve plug chamber; a large valve plug; sixthly, a small valve plug; seventhly, an auxiliary spring; sealing the telescopic rubber ring; ninthly, a tap water inlet; the water outlet of tap water at the ear; 1, washing a basin; 2, filtering the water separator; 3, a water storage tank; 4 connecting a water pipe; 5 a water supply converter; 6, a three-way water valve; 7, a water tank of the toilet bowl; 1' three-way water valve body; 2' running water acceleration chamber; 3' secondary water one-way gravity ball valve; 1^ buoyancy water ball; 2^ limiting the sliding rod; the linkage mechanism comprises a 3^ linkage lever mechanism, a 4^ linkage connecting rod and a 5^ water valve pushing rod; 6^ pressure compound water valves; 7^ connecting rods; 2' a lever mechanism;

Detailed Description

The invention is described below with reference to the accompanying drawings and specific embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used. Such terms are merely used to facilitate describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

It should also be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-7, a water saving device for a toilet bowl comprises a conventional integrated washbasin 1 as a base, a filtering water separator 2 arranged at a water outlet, wherein the filtering water separator 2 comprises a filter, a water separating pipe orifice and a closed water chamber;

the water dividing pipe guides the secondary water filtered by the filter into the water storage tank 3 through a water dividing pipe opening, and the closed water chamber is connected with a sewer pipe to discharge the waste water;

the water level of the water storage tank 3 is the same as or slightly higher than that of a water tank 7 of a toilet bowl, and the two water tanks are connected by a connecting water pipe 4 to form a siphon relationship;

as a preferred embodiment of the present invention, the connection water pipe 4 is a siphon connection water pipe;

when the water stored in the water storage tank 3 reaches or is higher than the water supply level, the automatic water supply of the toilet water tank 7 can be realized through the siphon action;

when the water level of the water storage tank 3 is lower than the water supply level, the tap water supply valve is automatically opened through the water supply converter 5, and the tap water supplies water for the toilet water tank 7.

Furthermore, the uninterrupted water supply of the toilet water tank 7 is realized by the three-way water valve 6 connecting the water storage tank 3, the tap water pipeline and the toilet water tank 7, and special requirements on the toilet are not required.

As a preferred embodiment of the invention, the three-way water valve 6 is connected with the water storage tank 3, the tap water pipeline and the water supply pipe opening of the toilet water tank 7, and the three-way water valve body 1 ' in the cavity of the three-way water valve 6 is provided with the tap water acceleration chamber 2 ' and the secondary water one-way gravity ball valve 3 '; preventing the tap water from flowing backward into the water storage tank 3 when supplying water.

The tap water acceleration chamber 2 ' is arranged at the upper part of the secondary water one-way gravity ball valve 3 ', and the three-way water valve body 1 ' is a three-way pipeline;

as a preferred embodiment of the invention, the tap water accelerating chamber 2 is in a gyro shape, the secondary water one-way gravity ball valve 3 is in a spherical shape, and the two are arranged in the three-way water valve body 1';

furthermore, according to the water level change of the water storage tank 3, an automatic regulating tap water supply valve mechanism with the buoyancy water ball 1^ connected with the lever mechanism 2' and the pressure compound water valve 6^ linked is constructed by utilizing the buoyancy action, the lever principle and the fluid pressure intensity and flow velocity relation principle, so that the automatic switching and uninterrupted water supply of the water stored in the water storage tank 3 and the tap water is realized.

Further, a lever mechanism 2' is arranged on the water storage tank 3, and a buoyancy water ball 1 is arranged on the water surface of the water storage tank 3;

as a preferred embodiment of the invention, the left side of the lever mechanism 2' is connected with the buoyancy water ball 1^ and the right side is connected with the pressure compound water valve 6^ which is connected with the three-way water valve 6;

the lever mechanism 2' comprises a limit sliding rod 2, a linkage connecting rod 4, a linkage lever mechanism 3 and a water valve pushing rod 5;

as a preferred embodiment of the invention, the buoyancy water ball 1 is connected with a linkage connecting rod 4, the linkage connecting rod 4 is connected with a linkage lever mechanism 3, the linkage lever mechanism 3 is indirectly connected with a water valve pushing rod 5, and the water valve pushing rod 5 is connected with a pressure compound water valve 6;

as a preferred embodiment of the invention, the limit sliding rod 2 is connected with the guide rail slide block of the buoyancy water ball 1, the limit sliding rod 2 supports the linkage lever mechanism 3, and the connection linkage lever mechanism 3 is connected with the water valve push rod 5 by the connecting rod 7;

furthermore, a supporting point is arranged below the connecting rod 7^ a;

1. functional principle of the device:

the functional principle of the device is that the device generates upward or downward floating (gravity) force by utilizing the buoyancy effect and through the rising and falling of the water level of the water ball 1 along with the water storage tank 3;

and then the linkage lever mechanism 3 is pushed to move through the linkage connecting rod 4, so that the floating (heavy) force is transmitted to the water valve pushing rod 5, and the pressure compound water valve 6 is automatically opened and closed along with the change of the water level of the water storage tank 3.

The decomposition is expressed as:

(1) the buoyancy water ball 1^ is used for obtaining downward or downward buoyancy (gravity);

(2) the floating force (gravity) transmitted by the linkage connecting rod 4 through the linkage lever mechanism 3 to the buoyancy water ball 1 generates multiplication effect, and obtains the due kinetic energy of the opening and closing pressure compound water valve 6;

(3) the thrust of a water supply valve push rod 5 is transmitted by using the buoyancy water ball 1^ floating (gravity), a small valve plug of an inner sleeve of the pressure compound water valve 6 is firstly opened, according to the principle of the relation between the fluid pressure and the flow velocity, the water flow enters a valve chamber along with the opening of the small valve, the water flow pressure is reduced, and therefore the water valve push rod 5^ is linked to open a large valve plug of an outer sleeve of the pressure compound water valve 6, and the water supply of the water valve is realized;

on the contrary, the small valve plug in the inner sleeve of the pressure compound water valve 6^ is closed, the water flow resistance is increased, the pulling force of the water valve pushing rod 5^ is superposed, the large valve plug in the outer sleeve of the pressure compound water valve 6^ is closed in a linkage manner, and the water supply stop of the pressure compound water valve 6^ is realized.

2. The device structure:

(1) the connection between the linkage connecting rod 4^ and the buoyancy water ball 1^ and the linkage lever mechanism 3^ is connected with a shaft;

(2) the inner sleeve of the pressure compound water valve 6 is a small valve plug, and the outer sleeve is a large valve plug. The small valve plug and the big valve plug are elastically connected at a distance from each other by the same push rod to form the step opening and closing actions.

The working principle of the pressure compound water valve is that upward or downward floating (heavy) force generated by upward floating or sinking of a buoyancy water ball 1 is transmitted to a water valve pushing rod 5 through a linkage lever mechanism 3, and the water valve pushing rod 5 pushes or pulls a large valve plug and a small valve plug of the water valve to work, so that the water valve is controlled to be automatically opened and closed along with the change of the water level of a water storage tank 3, and the device automatically supplies water to a water tank of a toilet without interruption.

The method specifically comprises the following steps:

1) when the water level of the water storage tank 3 descends, the buoyancy water ball 1 sinks along with the water storage tank to generate downward gravity, the water supply valve push rod 5 is transmitted through the linkage lever mechanism 3 to generate corresponding downward thrust, under the action of the thrust, the water valve push rod 5 descends to firstly open the small valve plug of the water valve inner sleeve, water flows enter the small valve plug chamber IV, under the combined action of the fluid pressure and flow velocity relation principle and the water vortex formed by the spiral groove of the small valve plug chamber IV, the large valve plug V is pushed to be opened, and under the combined action of the fluid pressure and flow velocity relation principle and the water vortex formed by the spiral groove of the large valve plug chamber IV, the large valve plug V is gradually opened to realize water supply.

2) When the water level of the water storage tank 3 rises, the buoyancy water ball 1 rises along with the water level to generate upward buoyancy, the water supply valve push rod 5 is transmitted through the linkage lever mechanism 3 to generate corresponding upward pulling force, under the action of the pulling force, the water valve push rod 5 moves upwards to firstly close the small valve plug of the water valve inner sleeve, the water flow resistance in the water valve chamber is increased along with the water flow resistance, the corresponding increase of the fluid pressure of the large valve plug and the small valve plug is formed, the pulling force of the water valve push rod 5 and the resilience force of the auxiliary spring are superposed to cause the large valve plug to be closed, and the water valve stops supplying water; ninthly, a tap water inlet is arranged at the bottom of the pressure compound outer valve body, a tap water outlet is arranged at the side of the pressure compound outer valve body, the pressure compound outer valve body is arranged on the outer side, a water valve push rod 5 penetrates through the pressure compound outer valve body, an auxiliary spring is wound on the outer side of the lower part of the pressure compound outer valve body, the auxiliary spring penetrates through a sealing telescopic rubber ring fixed on an inner frame of the pressure compound outer valve body, and a large valve plug and a small valve plug arranged on the lower side of the pressure compound outer valve body are fixed on the inner frame of the pressure compound outer valve body.

The above embodiments are merely illustrative and not restrictive of the technical solutions of the present invention. Any modification or partial replacement without departing from the spirit of the present invention should be covered in the scope of the claims of the present invention.