CN209243848U - A flushing system for an intelligent toilet - Google Patents

Abstract

The utility model discloses a scrubbing and flushing system for an intelligent toilet, wherein the toilet body is provided with a partition wall that separates the toilet body into a toilet chamber and a storage chamber, and an overflow gap is recessed on the top of the partition wall. The scrubbing system includes an electronically controlled scrubbing valve and a scrubbing micropump, and also includes a scrubbing pipeline connected to the scrubbing micropump and the scrubbing water inlet; The height of the scrubbing pipeline is higher than the set working water level. The flushing system includes an electronically controlled drain valve arranged corresponding to the drain port of the toilet body, and the drain port communicates with the flush port of the toilet body through a flushing pipeline. The intelligent toilet equipped with the scrubbing and flushing system is small in size, low in production cost, good in flushing effect, and obvious in water saving effect; and its intelligent flushing system can precisely control the flushing volume and is not affected by the pressure of tap water supply for users.

Description

A flushing system for an intelligent toilet

technical field

The utility model relates to the technical field of toilets, in particular to an improvement scheme of an intelligent toilet flushing system.

Background technique

The main disadvantage of the traditional ceramic toilet is that the washing and flushing rely on the ceramic water tank of the ceramic toilet itself. The height of the ceramic water tank directly affects the flushing effect; Ceramic water tank toilets have a low firing rate and high cost; and if the ceramic water tank is low, although the firing cost can be reduced, the potential energy of the water in the low ceramic water tank is low, the flushing effect is poor, it is difficult to clean and consumes water.

At present, the requirements for toilet intelligence are getting higher and higher. In order to be beautiful and save space, the design of modern toilets tends to adopt low water tank or no water tank design. The current market practice is to use tap water to directly enter the toilet through solenoid valve control for washing and flushing. , but the biggest problem with direct flushing of tap water is that when the water pressure of the tap water pipe is lower than 0.15Mpa, sufficient water pressure and flow cannot be guaranteed, and the effect of toilet cleaning and flushing is very poor, and the proportion of residents whose water supply pressure is lower than 0.15Mpa It is also quite large. When selling this type of toilet, toilet sellers have to come to measure the actual water supply pressure in the intended customer's home in advance to determine the applicability. In addition, even when the water pressure of the residents’ water supply is guaranteed, due to the instability of the water pressure of each user and the randomness of the water pressure fluctuation during peak water consumption, the amount of flushing water cannot be accurately set and controlled, resulting in a certain degree of water waste.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a scrubbing and flushing system for an intelligent toilet. The intelligent toilet equipped with the scrubbing and flushing system is small in size, low in production cost, good in flushing effect, and obvious in water saving effect; and its intelligent flushing system can precisely control the amount of flushing water, and is not affected by the pressure of the user's tap water supply.

In order to achieve the above object, the technical solution of the utility model is:

A scrubbing and flushing system of an intelligent toilet comprises a toilet body, a scrubbing system and a flushing system. Wherein, the toilet body is provided with a partition wall that separates the toilet body into a toilet chamber and a storage chamber; the top of the partition wall is concavely provided with an overflow gap; the storage chamber is provided with a water inlet, a drain port, and a The toilet cavity is connected to the washing water inlet; the toilet cavity is provided with a flushing port;

The scrubbing system includes a scrubbing micropump connected to the main control unit of the intelligent toilet, and a scrubbing pipeline connected to the scrubbing micropump and the scrubbing water inlet; a scrubbing pipeline fixing buckle is installed on the scrubbing pipeline, and the scrubbing pipeline fixing buckle is fixed on the On the toilet body, so that the height of the washing pipe is higher than the set working water level; the washing micro pump (20110) is a micro pump with a lift of 2.8 meters to 4.5 meters and a flow rate of 11L/min to 14.5L/min;

The flushing system includes an electronically controlled drain valve connected to the main control unit of the intelligent toilet. The electrically controlled drain valve is set corresponding to the drain port, and the drain port is connected to the flush port through a flushing pipeline.

The flushing and flushing system of an intelligent toilet as described above also includes a water inlet system, the water inlet system includes a water inlet valve, and the water inlet valve is set corresponding to the water inlet; it also includes a water replenishment pipe connected to The electric control drain valve and the water inlet valve.

The flushing system of an intelligent toilet as described above also includes a water guide pipe; a toilet cover is rotatably connected to the toilet body; and the water guide pipe is connected to the electric control drain valve and the toilet cover.

According to the flushing and flushing system of an intelligent toilet as described above, the flushing system also includes a flushing micropump controlled by an intelligent toilet submersible pump control device, the micropump water inlet of the flushing micropump is provided with a filter screen, The water outlet of the micropump is connected to the valve body of the electric control drain valve; a drain piston is slid up and down in the valve body of the electric control drain valve; the electric control drain valve is connected to the drain port.

In the above-mentioned flushing and flushing system of an intelligent toilet, the top of the drain piston is provided with a return spring, and the bottom of the drain piston is provided with a water-sealing rubber; the drain piston is divided into pistons by a middle partition The control chamber and the drainage hydraulic chamber; more than one through hole is provided on the middle partition to communicate with the middle plug control chamber and the drainage hydraulic chamber, and the sum of the cross-sectional areas of all the through holes does not exceed 15 square millimeters.

According to the flushing and flushing system of an intelligent toilet as described above, there is a matching gap between the drain piston and the valve body, and upper and lower sealing rings assembled in the matching gap are arranged on the drain piston.

The benefits of the above technical solution are:

When flushing is required, the main control unit of the intelligent toilet starts and controls the scrubbing or flushing work of the toilet by controlling the signal input ports input by the electronically controlled scrubbing valve and the electronically controlled drain valve, and can precisely control the scrubbing and flushing time according to actual needs. In order to achieve the best flushing effect.

The electronically controlled scrubbing valve sprays water to the scrubbing water inlet of the toilet body through the scrubbing pipeline for scrubbing. The electronically controlled scrubbing valve can conveniently realize the water flow in the low-level scrubbing water tank to the high-level scrubbing pipeline, ensuring a good scrubbing effect of the toilet, and can realize the purpose of cost saving, energy saving and water saving.

The electric control drain valve flushes water to the flushing port of the toilet body through the flushing pipeline for flushing. The electronically controlled drain valve provided can reliably and conveniently realize that the water stored in the toilet tank flows into the inner cavity of the toilet through the flushing pipeline, so as to achieve a good flushing effect.

Description of drawings

The accompanying drawings here are used in conjunction with explanations to deepen the understanding of this utility model, and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute inappropriateness to the utility model. limited. In the attached picture:

Fig. 1 is the three-dimensional structure schematic diagram of the intelligent toilet body of the present utility model;

Fig. 2 is a three-dimensional structural schematic diagram of the scrubbing and flushing system of the present invention;

Fig. 3 is a schematic cross-sectional structural view of the electric control drain valve of the present invention in a closed state;

Fig. 4 is a schematic cross-sectional structural view of the electric control drain valve of the present invention when it is in an open state;

Fig. 5 is a three-dimensional structural schematic view of the flushing pipeline of the present invention.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer and clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

In the claims, description and above-mentioned drawings of the present utility model, unless otherwise clearly defined, such as the use of the terms "first", "second" or "third", etc., are for the purpose of distinguishing different objects, rather than using to describe a specific order.

In the claims, description and above-mentioned drawings of the present utility model, unless otherwise clearly defined, for orientation words, such as using the terms "center", "horizontal", "longitudinal", "horizontal", "vertical", "top ", "Bottom", "Inner", "Outer", "Up", "Down", "Front", "Back", "Left", "Right", "Clockwise", "Counterclockwise" and other directions Or the positional relationship is based on the orientation and positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed in a specific orientation And operation, so it can not be understood as limiting the specific protection scope of the present utility model.

In the claims, description and above-mentioned drawings of the utility model, unless otherwise clearly defined, if the term "fixed" or "fixed connection" is used, it should be understood in a broad sense, that is, there is no displacement relationship and relative rotation between the two. Any way of connection, that is to say, includes non-detachable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or elements.

In the claims, description and above-mentioned drawings of the present utility model, if the terms "comprising", "having" and their variants are used, it is intended to mean "including but not limited to".

As shown in Figure 1, the toilet body 100 of the utility model intelligent toilet is a ceramic toilet body, and the toilet body 100 is provided with a partition wall 310C, and the partition wall 310C separates the toilet body 100 into a toilet chamber 310A and a storage chamber 310B Two chambers in fluid communication. The top of the partition wall 310C is concavely provided with an overflow notch 1050. The overflow notch 1050 in this embodiment is U-shaped. Chamber 310B flows into a toilet chamber 310A located at the front of the toilet body.

There is a water inlet 1020 and a water outlet 1030 at the bottom of the receiving chamber 310, and a washing water inlet 1040 connected to the toilet chamber 310A is provided on the surrounding wall of the receiving chamber 310B. A flush port 1010 is provided at the bottom of the toilet cavity 310A.

As shown in FIG. 2 , a water inlet system and a washing and flushing integrated system 2010 are installed in the receiving chamber 310 . The water inlet system includes a water inlet valve 2060 , the external waterway is connected with the water inlet valve 2060 at the water inlet 1020 . The water inlet valve 2060 is provided with a buoy 2070 that controls the opening and closing of the water inlet valve 2060, so that when the water level in the storage cavity 310 reaches the set working water level, the buoy 2070 closes the water inlet valve 2060 to stop water intake; When the water level in the chamber 310 does not reach the set working water level, the buoy 2070 opens the water inlet valve 2060 to start water intake.

As shown in FIG. 3 , FIG. 4 and FIG. 5 , the scrubbing and flushing integrated system 2010 includes a scrubbing system and a flushing system connected to the main control unit of the smart toilet. The scrubbing system includes a scrubbing micro-pump 20110 connected to the main control unit of the intelligent toilet, and the scrubbing system also includes a scrubbing pipeline 2040 . The scrubbing pipeline 2040 is connected with the scrubbing micropump 20110 and the scrubbing water inlet 1040 . When the smart toilet starts flushing, the main control unit of the smart toilet independently drives the electronically controlled drain valve 20120 and the scrubbing micro-pump to work independently according to actual needs, so as to achieve the optimal flushing and scrubbing effect. When the electronically controlled drain valve 20120 is activated for flushing, the water in the storage chamber 310 enters the toilet chamber 310A through the flushing port 1010 connected with the flushing pipe 010, and when the flushing system is activated for flushing, the sprayed water from the scrubbing micropump 20110 passes through the flushing chamber 310A. The pipeline 2040 reaches the washing water inlet 1040 to wash the toilet cavity 310A. Wherein, the scrubbing pipeline 2040 is provided with a scrubbing pipeline fixing buckle 2060 . Specifically, the scrubbing pipeline fixing buckle 2060 is sleeved on the scrubbing pipeline 2040, and the scrubbing pipeline fixing buckle 2060 is fixed on the peripheral wall of the toilet body 100 by screws, so that the position height of the scrubbing pipeline 2040 is higher than the set height. Working water level height to prevent siphon phenomenon. The set working water level refers to the normal water storage level of the toilet, which can be adjusted by the buoy 2070 of the water inlet valve 2060 .

The flushing system includes an electronically controlled drain valve 20120 connected to the main control unit of the intelligent toilet. The electrically controlled drain valve 20120 is set corresponding to the drain port 1030, and a flushing pipeline 010 is connected to the drain port 1030 and the flush port 1010, so that the electronically controlled drain The water discharged from the valve 20120 goes directly to the flush port 1010 of the toilet body 100 .

The bottom of the electronically controlled drain valve 20120 is connected with a water replenishment pipe 2030, and the other end of the water replenishment pipe 2030 is connected with a water inlet valve 2060, so as to directly flow water to the flushing pipe 010, and then to the flushing port 1010 for replenishment.

The bottom of the electric control drain valve 20120 is also connected with a water guide pipe 2020, and the other end of the water guide pipe 2020 is connected with the toilet lid of the intelligent toilet. Due to the toilet cover of the smart toilet, the toilet cover will be splashed with water for various reasons during the user's use, resulting in water accumulation. The water guide pipe 2020 connected to the toilet cover of the smart toilet can guide the accumulated water to the flushing pipe 010, and then to the flushing pipe. The mouth 1010 is used for draining water through the water guide pipe 2020, so that the accumulated water on the toilet cover will not accumulate more and more, resulting in the risk of damage to the circuit board caused by damp.

The flushing system also includes a flushing micropump 300 controlled by an intelligent toilet submersible pump control device 3050, the flushing micropump 300 is provided with a micropump water inlet 3030 and a micropump water outlet 3040, and the micropump water inlet 3030 A filter net 3010 is provided, and the water outlet 3040 of the micro pump communicates with the valve body of the electronically controlled drain valve 20120 . A drain piston 320 is provided in the valve body of the electronically controlled drain valve 20120, a return spring 3060 is provided on the top of the drain piston 320, and a water sealing rubber 3100 is provided at the bottom of the drain piston 320. The return spring 3060 and the drain piston 320 Cooperate to make the drain piston 320 move up and down in the valve body, and open and close the electric control drain valve 20120 through the contact state between the water sealing rubber 3100 and the electric control drain valve drain port 3110 of the electric control drain valve 20120 . The drain port 3110 of the electronically controlled drain valve communicates with the drain port of the storage cavity 310B.

The drain piston 320 is divided into upper and lower chambers by a middle partition 3120. The upper chamber is a piston control chamber 3060 for controlling the reset of the drain piston 320. The upward movement of the drain piston 320 is controlled by connecting the main control unit of the intelligent toilet. The lower chamber is a drainage hydraulic chamber 3080 formed by a pair of drainage pistons 320; the middle partition 3120 is provided with more than one through hole to communicate with the upper and lower chambers separated by the middle partition 3120, and the middle The sum of the cross-sectional areas of all the through holes on the separator 3120 does not exceed 15 square millimeters.

There is a matching gap between the drain piston 320 and the valve body. The drain piston 320 is provided with an upper seal ring 3070 and a lower seal ring 3090, and the upper seal ring 3070 and the lower seal ring 3090 fit in the fit gap to ensure drainage. The tightness between the piston 320 and the valve body allows the drain piston 320 to slide smoothly in the valve body.

When the water passes through the filter screen 3010, enters the flushing micropump 300 from the micropump water inlet 3030, and then sprays out through the micropump water outlet 3040, the water jetted from the micropump water outlet 3040 enters the hydraulic chamber 3080 of the electronically controlled drain valve 20120, At this time, the drain piston 320 slides downwards, stretching the return spring 3060 until the drain hydraulic cavity 3080 is full, the water sealing rubber 3100 covers the drain port 3110 of the electric control drain valve, and the electric control drain valve 20120 closes the water inlet. As shown in Figure 4, according to the hydraulic principle, the drain piston 320 slides upwards, the return spring 3060 compresses upwards, the water sealing rubber 3100 disengages from the electric control drain valve drain port 3110 and turns upward to open, and the electric control drain valve 20120 opens to drain water.

The above description shows and describes the preferred embodiments of the present utility model. As mentioned above, it should be understood that the present utility model is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various Various other combinations, modifications and environments can be made within the scope of the utility model concept described herein, through the above teachings or the technology or knowledge in the related field. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should all be within the protection scope of the appended claims of the utility model.

Claims (8)

1. a kind of intelligent closestool scrubs flushing system, including closestool body (100), purge system and flushing system；Its feature It is, wherein

Closestool body (100) is equipped with the barrier that closestool body (100) is separated into toilet seat chamber ((310A)) and accommodating chamber (310B) Wall (310C), the barrier wall (310C) top are recessed with an overflow notch (1050)；The accommodating chamber (310B) is equipped with water inlet (1020), discharge outlet (1030), and water inlet (1040) are scrubbed with what toilet seat chamber ((310A)) was connected；Toilet seat chamber (310A) is set There are rinse mouth (1010)；

Purge system connects the automatically controlled of intelligent closestool main control unit including one and scrubs valve, intelligent closestool immersible pump control dress That sets (3050) control scrubs micropump (20110), further includes that a connection scrubs micropump (20110) and scrubs water inlet (1040) scrub pipeline (2040)；It scrubs in this and is installed with one on pipeline (2040) and scrubs pipeline fixing buckle (2050), this is washed Brush pipeline fixing buckle is fixed on closestool body (100), so that the position height for scrubbing pipeline (2040) is higher than the work of setting Make height of water level；

Flushing system, the automatically controlled drain valve (20120) including a connection intelligent closestool main control unit, the automatically controlled drain valve (20120) corresponding discharge outlet (1030) setting, the discharge outlet (1030) are connected to rinse mouth by a flushing pipe (010) (1010)。

2. a kind of intelligent closestool as described in claim 1 scrubs flushing system, which is characterized in that described to scrub micropump It (20110) is lift in 11L/ minutes~14.5L/ minutes 2.8 meters~4.5 meters, flow micropumps.

3. a kind of intelligent closestool as claimed in claim 1 or 2 scrubs flushing system, which is characterized in that further include have one into Water system, the water inlet system include an inlet valve (2060), the inlet valve (2060) corresponding water inlet (1020) setting；Further include There are a water supply pipe (2030), which connects the automatically controlled drain valve (20120) and the inlet valve (2060).

4. a kind of intelligent closestool as claimed in claim 1 or 2 scrubs flushing system, which is characterized in that further include leading Water pipe (2020)；A toilet lid is rotatably connected on the closestool body；The aqueduct (2020) connects the automatically controlled draining Valve (20120) and the toilet lid.

5. a kind of intelligent closestool as claimed in claim 1 or 2 scrubs flushing system, which is characterized in that the flushing system It further include the bath micropump (300) for having intelligent closestool diving apparatus for controlling pump (3050) control, the bath micropump (300) Micropump water inlet (3030) be equipped with a filter screen (3010), the micropump water outlet (3040) is connected to automatically controlled drain valve (20120) valve body；Piston (320) are drained equipped with one in sliding up and down in the valve body of the automatically controlled drain valve (20120)；The electricity Control drain valve communicated drainage mouth.

6. a kind of intelligent closestool as claimed in claim 5 scrubs flushing system, which is characterized in that the draining piston (320) top is equipped with a reset spring (3060), and the bottom of the draining piston (320) is equipped with water shutoff rubber (3100)；The row Valve body is separated into piston control chamber and draining hydraulic cavities (3080) by water piston (320) You Yizhong partition (3120)；In described Partition is provided with more than one through-hole on (3120), to be connected to piston control chamber and draining hydraulic cavities (3080), all through-holes Sectional area size summation is no more than 15 square millimeters.

7. a kind of intelligent closestool as claimed in claim 5 scrubs flushing system, which is characterized in that the draining piston (320) fit clearance is equipped between valve body, draining piston (320) is equipped with the upper and lower sealing ring for being assemblied in the fit clearance (3070、3090)。

8. a kind of intelligent closestool as claimed in claim 6 scrubs flushing system, which is characterized in that the draining piston (320) fit clearance is equipped between valve body, draining piston (320) is equipped with the upper and lower sealing ring for being assemblied in the fit clearance (3070、3090)。