CN218597288U

CN218597288U - Toilet flushing device

Info

Publication number: CN218597288U
Application number: CN202222622141.XU
Authority: CN
Inventors: 林水; 林俊杰
Original assignee: XIAMEN OLT CO Ltd
Current assignee: XIAMEN OLT CO Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-10
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a closestool bath device, including the closestool body, the closestool rear end is located to the water tank, and inlet tube, moisturizing pipe and leading water pipe are connected with the diverter valve, and the water tank bottom is located to the flow increasing structure, and moisturizing pipe intercommunication water tank, leading water pipe and flow increasing structure intercommunication go up the pipe intercommunication flow increasing structure, down wash union coupling pumping or diverter valve or advance the drain valve. The flow increasing structure of the device is simple in design and convenient to install, after the water guide pipe is opened, the taper pipe can enable negative pressure to be generated in the horn pipe, water in the water tank enters the booster, the inverted U-shaped line of the upper flushing pipe can generate siphon at the same time, and a part of water can be boosted; in addition, the undershoot mode of various forms can be realized, the structural design is richer, the selection of different consumers is met, and the popularization and the application of the product are facilitated.

Description

Toilet flushing device

Technical Field

The utility model belongs to the technical field of the closestool, especially, relate to a closestool bath device.

Background

At present, the closestool has various types, including a split type closestool, high water level, enough impulsive force, various styles and most popular price. The split body is generally a flushing type sewer, and the flushing noise is higher. The water tank and the main body are separately fired, so that the yield is high. The conjoined closestool has modern modeling, is low in position relative to the split water tank, uses a little more water, and has higher price than the split closestool. The connecting body is generally siphon type water drainage, the flushing is silent, and the yield is low because the water tank is connected with the main body and is burnt out easily. Since the water level of the conjuncted body is low, the pitch of the conjuncted body is generally short in order to increase the washing force. Wall-mounted type and wall-mounted type toilets have very high quality requirements (no repair is available) and are the most expensive because the water tank is embedded. The advantages are that it does not occupy space, the modeling is more fashionable, and it is used in many foreign countries. The direct-flushing type toilet bowl discharges excrement by utilizing the impulsive force of water flow, the wall of a common pool is steep, the water storage area is small, the hydraulic power is concentrated, the falling hydraulic power around the toilet seat is increased, and the sewage flushing efficiency is high. The advantages are that: the direct-flushing toilet bowl has the advantages that the flushing pipeline is simple, the path is short, the pipe diameter is large (the general diameter is 9-10 cm), the excrement can be flushed cleanly by utilizing the gravity acceleration of water, the flushing process is short, compared with a siphon type, the direct-flushing toilet bowl is not provided with a water return bend, direct flushing is adopted, large sewage is easily flushed, blockage is not caused easily in the flushing process, and a paper basket is not required to be arranged in a toilet. The disadvantages are as follows: the biggest defect of the direct flushing type toilet bowl is that the flushing sound is large, and the water storage surface is small, so that scaling phenomenon is easy to occur, and the deodorization function is not like that of a siphon type toilet bowl. The siphon toilet has the structure that the drainage pipeline is in an S-shaped form, a certain water level difference can be generated after the drainage pipeline is filled with water, the siphon toilet is drained by suction force generated by flushing water in a drainage pipe in the toilet, and because the siphon toilet is flushed by water flow instead of water flow, the water level in a pool is larger, and the flushing noise is lower. The advantages are that: the siphon type pedestal pan has the greatest advantage of low flushing noise, which is called silence. From the dirt-flushing ability, the siphon type easily washes away the filth that adheres to the closestool surface, because the water of siphon is higher, deodorant effect is superior to the direct flush type, and siphon type toilet bowl is diversified on the market, and it has more options to buy the toilet bowl. The disadvantages are as follows: when the siphon toilet is flushed, water is firstly discharged to a very high water level, and then dirt is flushed away, so that the purpose of flushing can be achieved only by a certain water amount, at least 8 liters to 9 liters of water are needed each time, and relatively water is wasted. The siphon type drainage pipe diameter is about 56 centimeters, and the toilet is easy to block during flushing, so the toilet paper cannot be thrown into the toilet directly, and a paper basket and a plunger are generally required to be arranged when the siphon type toilet is installed.

Therefore, the design of the existing toilet flushing device on the market cannot be well matched with the aspects of flushing pressure, flushing usage amount, flushing sound, flushing capacity and the like, only a few problems can be solved, and the design of a flushing system needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a closestool bath device can effectively solve above-mentioned problem.

The utility model discloses a realize like this:

the utility model provides a closestool bath device, includes the closestool body, locates water tank, diverter valve, inlet tube, moisturizing pipe, leading water pipe, flow increasing structure, goes up the wash pipe and down the wash pipe on the closestool body, the closestool rear end is located to the water tank, the diverter valve is fixed in on the water tank, inlet tube, moisturizing pipe and leading water pipe and diverter valve interface connection, flow increasing structure locates the water tank bottom, moisturizing pipe intercommunication water tank, leading water pipe and flow increasing structure intercommunication, go up the wash pipe intercommunication flow increasing structure other end, wash union coupling pumping or diverter valve or advance the drain valve down.

As a further improvement, the flow increasing structure is provided with a horn pipe, a taper pipe and a sleeve, the upper end of the horn pipe is connected with the upper punch pipe, the taper pipe is fixedly penetrated at the bottom of the water tank and connected with the water diversion pipe, the horn pipe and the taper pipe are respectively provided with a mounting plate, and the mounting plates are correspondingly provided with mounting holes; the sleeve is arranged between the two mounting plates and is fixed on the water tank through a long bolt, and the length of the sleeve is adjustable; the horn pipe and the taper pipe are sleeved in a separated mode.

As a further improvement, a spiral sheet is arranged between the inner wall of the horn pipe and the outer wall of the taper pipe.

As a further improvement, the water inlet pipe, the water replenishing pipe, the water diversion pipe and the lower punching pipe are all arranged outside the water tank.

As a further improvement, the upper flushing pipe is U-shaped, two ends of the upper flushing pipe are respectively connected with the flow increasing structure and an upper flushing water outlet of the closestool body, and the U-shaped upper flushing pipe bypasses the upper end of the water tank.

As a further improvement, the lower punching pipe is connected with a pump, and the pump is arranged in the water tank.

As a further improvement, the lower punching pipe is connected with a switching valve, and the switching valve is a one-in three-out valve.

As a further improvement, the lower punching pipe is connected with a water inlet and drain valve, and the water inlet and drain valve is connected with a water replenishing pipe.

The utility model has the advantages that: the flow increasing structure of the device is simple in design and convenient to install, the taper pipe can enable the horn pipe to generate negative pressure after the water guide pipe is opened, water in the water tank enters the upper flushing pipe from a gap between the horn pipe and the taper pipe to increase water pressure, siphon can be generated simultaneously by arranging the inverted U-shaped line of the upper flushing pipe, a part of the water can be pressurized, the pressure of the upper flushing water outlet = the pressure of tap water + the siphon pressure + the flow increasing pressurization, water flow is accelerated further through a spiral, the problem of small flow of the low water pressure brush ring is solved, and the pressurization mode does not need to increase energy consumption and reduce noise; in addition, the undershoot mode of various forms can be realized, the structural design is richer, the selection of different consumers is met, and the popularization and the application of products are facilitated.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of a toilet flushing device according to the present invention;

FIG. 2 is a perspective view of a toilet flushing device of the present invention;

FIG. 3 is a sectional view of the flow increasing structure of the toilet flushing device of the present invention;

fig. 4 is a schematic view of the internal connection of the toilet flushing device of the present invention.

Reference numerals are as follows:

a water tank 1; a switching valve 2; a water inlet pipe 3; a water replenishing pipe 4; a water conduit 5; a flow increasing structure 6; a flare tube 61; a tapered tube 62; a sleeve 63; a mounting plate 64; an upper washing pipe 7; a washing pipe 8; and a pump 9.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, the terms "upper", "rear", "interface", "bottom", "other end", "between", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a toilet flushing device includes a toilet body (not shown), a water tank 1, a switching valve 2, a water inlet pipe 3, a water replenishing pipe 4, a water conduit 5, a flow increasing structure 6, an upper flushing pipe 7, and a lower flushing pipe 8, which are disposed on the toilet body, the water tank 1 is disposed at the rear end of the toilet body, the switching valve 2 is fixed on the water tank 1, the water inlet pipe 3, the water replenishing pipe 4, and the water conduit 5 are connected to the switching valve 2 through interfaces, the flow increasing structure 6 is disposed at the bottom of the water tank 1, the water replenishing pipe 4 is communicated with the water tank 1, the water conduit 5 is communicated with the flow increasing structure 6, the upper flushing pipe 7 is communicated with the other end of the flow increasing structure 6, and the lower flushing pipe 8 is connected to a pump 9 or the switching valve or a water inlet and outlet valve.

The water tank 1 is arranged at the rear end of the closestool body according to the design requirements of the existing closestool.

Through setting up diverter valve 2, realize the control to intaking, moisturizing, the control mode that the upper punch is undershot, simplified the closestool bath, optimized the pipe connection overall arrangement, reduced pipeline length, reduction in production cost.

The arrangement of the flow increasing structure 6 improves the flushing pressure of the upper punch and improves the flushing effect.

The undershoot mode can realize the design of multiple modes, is not influenced by other layouts, increases the possibility of product design, realizes the diversification of products and meets the requirements of different consumers.

Furthermore, the flow increasing structure 6 is provided with a horn pipe 61, a taper pipe 62 and a sleeve 63, the upper end of the horn pipe 61 is connected with the upper punch pipe 7, the taper pipe 62 is fixed at the bottom of the water tank 2 in a penetrating manner and is connected with the water diversion 5 pipe, the horn pipe 61 and the taper pipe 62 are respectively provided with a mounting plate 64, and the mounting plate 64 is correspondingly provided with a screw hole; the sleeve 63 is arranged at the corresponding screw hole positions of the two mounting plates 64 and is fixed on the water tank 2 through a long bolt, the mounting plates 64 can also be connected with the sleeve 63 in a clamping manner, the mounting plates 64 can also be fixed with the water tank 2 in a clamping manner, the flow-increasing structure 6 is preferably fixed at the bottom of the water tank 2, and the flow-increasing structure 6 is preferably vertically arranged in the water tank 2; the length of the sleeve 63 is adjustable; the flare tube 61 and the taper tube 62 are sleeved in a separated mode. The separated sleeving means that the conical head of the conical pipe 62 is inserted into the bell mouth of the bell pipe 61, and a gap is formed between the outer wall of the conical head of the conical pipe 62 and the outer wall of the bell mouth of the bell pipe 61.

The flow increasing structure 6 is simple in design, convenient and fast to install and convenient to maintain and repair.

The sleeve pipe 63 is fixed for flare tube 61 and taper pipe 62 realize the certain distance, can also realize the regulation of both intervals through the sleeve pipe 63 that sets up different length to realize the regulation of inflow, or realize fixed spacing's regulation through setting up the stack of one or more sleeve pipes 63, or sleeve pipe 63 itself can stretch out and draw back the regulation, thereby realize fixed spacing's regulation.

The flared tube 61 or the conical tube 62 can be clamped on the mounting plate 64, and the clamping position can be adjusted, so that the mounting distance between the flared tube and the mounting plate can be adjusted.

The flared tube 61 is that the pipeline front end is tubaeform flaring structure, and with the conical head cooperation of the conical tube 62 front end, the conical head of conical tube 62 forms high-speed rivers for form the negative pressure between the tubaeform flaring structure of flared tube 61 and the conical head of conical tube 62, water can enter into the pipeline of flared tube 61 from between the two and increase the class. The flared flare of the flare 61 and the conical head of the conical pipe 62 are reasonably sized, and the flared flare of the flare 61 and the conical head of the conical pipe 62 are not limited to circular shapes.

Furthermore, a spiral sheet is arranged between the inner wall of the trumpet tube 61 and the outer wall of the taper tube 62.

The spiral sheet makes the water entering the upper flushing pipe 7 from the water tank 2 through negative pressure rotate and accelerate, and the water outlet pressure is increased.

Furthermore, the water inlet pipe 3, the water replenishing pipe 4, the water conduit 5 and the lower flushing pipe 8 are all arranged outside the water tank 2. This kind of laying easy to assemble increases 2 water storage capacities of water tank.

Furthermore, the upper flushing pipe 7 is U-shaped, two ends of the upper flushing pipe are respectively connected with the flow increasing structure 6 and the upper flushing water outlet, and the U-shaped upper flushing pipe 7 bypasses the upper end of the water tank 2. This arrangement allows the upper flushing pipe 7 to form a siphon, increasing the upper flushing pressure.

Further, the lower flushing pipe 8 is connected with a pump 9, and the pump 9 is arranged in the water tank 2. The undershoot pressure is controlled by pressurizing with the pump 9.

Furthermore, the lower flushing pipe 8 is connected with a switching valve 2, and the switching valve 2 is a one-inlet three-outlet valve. Tap water in the water inlet pipe 3 is switched into the lower flushing pipe 8, so that lower flushing is realized, other control valves and water pumps are not needed, and the cost is saved; the direct running water supplies water, reduces the water storage capacity, can reduce the volume of the water tank 2.

Further, the lower flushing pipe 8 is connected with a water inlet and drain valve, and the water inlet and drain valve is connected with the water replenishing pipe 4. The water inlet amount and the down-stroke control of the water tank 2 are directly controlled by the water inlet and outlet valve.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a closestool bath device, its characterized in that includes the closestool body, locates water tank, diverter valve, inlet tube, moisturizing pipe, leading water pipe, flow increasing structure, goes up the wash pipe and down the wash pipe on the closestool body, the closestool body rear end is located to the water tank, the diverter valve is fixed in on the water tank, inlet tube, moisturizing pipe and leading water pipe and diverter valve interface connection, flow increasing structure locates the water tank bottom, moisturizing pipe intercommunication water tank, leading water pipe and flow increasing structure intercommunication, go up the wash pipe intercommunication flow increasing structure other end, wash union coupling pumping or diverter valve or water inlet and drain valve down.

2. The toilet flushing device according to claim 1, wherein the flow increasing structure comprises a horn tube, a taper tube and a sleeve, the upper end of the horn tube is connected with the upper punch tube, the taper tube is fixed at the bottom of the water tank in a penetrating manner and connected with the water conduit, the horn tube and the taper tube are respectively provided with a mounting plate, and the mounting plates are correspondingly provided with mounting holes; the sleeve is arranged between the two mounting plates, the mounting plates are fixed on the water tank, and the length of the sleeve is adjustable; the horn pipe and the taper pipe are sleeved in a separated mode.

3. The toilet flushing device of claim 2, wherein a spiral sheet is arranged between the inner wall of the trumpet and the outer wall of the conical pipe.

4. The toilet flushing device of claim 1, wherein the inlet pipe, the refill pipe, the inlet pipe and the lower wash pipe are all disposed outside the water tank.

5. The toilet flushing device according to claim 1, wherein the upper flushing pipe is U-shaped, two ends of the upper flushing pipe are respectively connected with the flow increasing structure and the upper flushing port, and the U-shaped upper flushing pipe bypasses the upper end of the water tank.

6. The toilet flushing device of claim 1, wherein the down flush tube is connected to a pump, and the pump is disposed in the water tank.

7. The toilet flushing device of claim 1, wherein the down flush pipe is connected with a switching valve, and the switching valve is a one-inlet-three-outlet valve.

8. The toilet flushing device of claim 1, wherein the lower flushing pipe is connected with a water inlet and drain valve, and the water inlet and drain valve is connected with a water replenishing pipe.