CN210421293U

CN210421293U - Self-adaptive pressure change water tank

Info

Publication number: CN210421293U
Application number: CN201920752047.1U
Authority: CN
Inventors: 陈亦民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-28
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a self-adaptive pressure change water tank, a water tank main body and a water tank top cover are connected to form a containing cavity, the lower part of a water inlet device passes through a water inlet hole on the bottom surface of the water tank main body to be connected with an external water pipe, the bottom of a water discharging device is connected with a mounting column on the bottom surface of the water tank main body, the bottom surface of the water discharging device is provided with a telescopic baffle to be propped against a water discharging hole on the bottom of the water tank main body, the surface of the water tank top cover is provided with a central switch hole and a plurality of air discharging holes, the central switch hole is provided with a press switch elasticity to open or close the central switch hole, the bottom end of the press switch can be propped against a top switch of the water discharging device, the center of, the supercharged water tank structure can be optimally set, the cleaning effect is improved, the water consumption is reduced, and the electric energy is saved.

Description

Self-adaptive pressure change water tank

Technical Field

The utility model relates to a bathroom technical field, in particular to self-adaptation pressure variation water tank.

Background

Among the daily life, people are used to and use toilet bowl or squatting pan as the leading tool like the lavatory, and toilet bowl or squatting pan need set up the water tank that is used for the bath usually in upper portion position, the running water gets into the inside prestorage that carries on of water tank through water installations, after the user finishes like the lavatory, through pressing the button that sets up on the water tank top, make the outlet appear between drainage device and the water tank bottom, the water only flows into to the urinal inside and takes away the filth through the pipeline under the action of gravity, above-mentioned water tank adopts the poor function of washing by water of gravity purely, make clean effect limited like this, the stronger filth of part adhesion probably exists and is difficult to being washed clean scheduling problem by.

In order to solve the problems, in the prior art, a booster pump is arranged in a water tank, and when a water body with strong pressure needs to be used, the water body in the water tank is boosted by the booster pump and is flushed into a urinal through a corresponding pipeline so as to strongly flush dirt on the surface of the urinal. But the booster pump can increase energy consumption and has potential safety hazard, so that the booster-type water tank is structurally optimized and arranged, and the booster-type water tank is of great significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe and reliable, sealed good and water-saving self-adaptation pressure change water tank, aim at setting up, improving clean effect, reducing water consumption and energy-conserving electric energy to booster-type water tank configuration optimization.

In order to achieve the purpose, the utility model provides a self-adaptation pressure variation water tank, including water tank main part and water tank top cap, water tank main part and water tank top cap form the cavity that holds water and/or air after linking to each other, inside water installations and the drainage device of being equipped with of water tank main part, the water installations lower part is passed water tank main part bottom surface inlet opening and is linked to each other with external water pipe, the drainage device bottom links to each other with water tank main part bottom surface erection column, the drainage device bottom surface is equipped with the wash port that telescopic baffle supported in water tank main part bottom, water tank top cap surface is equipped with central switch hole and a plurality of exhaust hole, central switch hole is equipped with push switch elasticity axial displacement, the push switch bottom can offset with drainage device's top switch, the floater that floats about the exhaust hole center is equipped with, the.

Preferably, the top end of the central switch hole is upwards provided with a central convex seat, the press switch is a step shaft section, the axial top end and the axial bottom end of the step shaft section are respectively provided with an upper limiting plate and a lower limiting plate, and a return spring is arranged between the upper limiting plate and the water tank top cover to elastically push the press switch to move upwards for resetting; the bottom end of the exhaust hole is downwards provided with a lower convex seat, the inner wall surface of the exhaust hole is of a step structure, the top end of the floating ball is provided with a plurality of mutually separated limiting columns, and the limiting columns penetrate through the top end of the exhaust hole and are provided with limiting lugs.

Preferably, when the floater of the water inlet device ascends to the upper limit position, the ratio of the air volume to the water volume in the water tank is 1:5-1: 4; the height difference between the water body liquid level when the floating ball rises to the limit position and the bottom surface of the top cover of the water tank is h1, the height difference between the water body liquid level when the floating ball rises to the limit position and the water body liquid level when the floater of the water inlet device rises to the limit position and the water inlet device is closed to feed water is h2, wherein | h1| > | h2 |.

Preferably, a sealing cushion layer is arranged on the top surface of the floating ball to seal the bottom edge of the exhaust hole, a sealing cushion layer is arranged on the top surface of the lower limiting plate to seal the bottom edge of the central switch hole, and a sealing cushion layer is arranged on the bottom surface of the telescopic baffle to seal the drain hole edge at the bottom of the water tank main body.

Preferably, the bottom surface of the upper limiting plate is connected with a sealing cushion layer, the upper limiting plate moves downwards elastically and can seal the bottom surface of the central stepped groove in the central convex seat through the sealing cushion layer.

Preferably, the top edge of the water tank main body is connected with the side edge of the water tank top cover in a clamping mode.

Preferably, the edge of the top end of the water tank main body is provided with a lower fastening seat, the edge of the top cover of the water tank is provided with an upper fastening seat, and the upper fastening seat and the lower fastening seat are fastened and connected through screws.

Preferably, the top end of the water tank main body is provided with a sealing strip installation groove, and a hollow sealing ring inside the sealing strip installation groove is abutted against the bottom surface of the water tank top cover.

Preferably, the bottom surface of the water tank top cover is provided with latticed reinforcing ribs

The utility model discloses technical scheme prior art has following advantage relatively:

the utility model discloses technical scheme passes through to form a cavity that holds the water between water tank top cap and the water tank main part, through water installations to the inside injection water body of water tank, after water liquid level height rises to a take the altitude, it is sealed to promote the floater to exhaust the hole, meanwhile press the switch elasticity to seal the central switch hole, form inclosed air cavity between liquid level and the water tank top cap bottom surface, continue to inject the water to the water tank in through the water, force the air cavity volume further to reduce, and then form the great air of pressure, at this moment, for pressure supercharging process. When the liquid level of the water body continues to rise and pushes the floater of the water inlet device to gradually rise to the limit position, the water inlet of the water inlet device is closed, and the pressure stabilizing process is realized. The user sets up the telescopic baffle rebound in order to promote drainage device through pressing the press switch who sets up in the water tank top cap, and then forms the wash port, the great air of pressure promotes the water and erodees to the urinal rapidly, the negative pressure of relative ambient air appears on water tank upper portion, the floater is followed the liquid level and is removed downwards and will exhaust the hole and reopen, the ambient air gets into the inside negative pressure in order to balance the water tank of water tank through the exhaust hole, wash by water after the pressure boost and can effectively improve water scouring effect and reduce the water consumption.

The utility model discloses technical scheme is before the pressure boost process, when the floater does not rise to extreme position, communicate with the outside air in the water tank, guarantee in the water can pour into the water tank smoothly and guarantee that the liquid level rises, and the pressure boost in-process, through sealed exhaust hole of floater and the sealed central switch hole of lower limit board in order to build reliable pressure boost environment, and extreme position through the float control pressure boost of water installations guarantees that the water tank can not excessively pressurize and cause the water tank to burst, in addition, the bath in-process, the floater descends along with the water so that outside air and the inside intercommunication once more of water tank, the great water of balanced inside and outside pressure differential assurance pressure can fill smoothly into in the urinal.

Therefore the utility model discloses technical scheme prior art relatively can pour into the water reliably and automatic improvement bath pressure into, meanwhile can control the extreme position of pressure boost safely, through balanced pressure, guarantees that the water can wash by water smoothly in addition, further improves the operational reliability of water tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is the internal structure schematic diagram of the self-adaptive pressure change water tank of the present invention.

The reference numbers illustrate:

Figure 627194DEST_PATH_GDA0002390046230000031

Figure 482017DEST_PATH_GDA0002390046230000041

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The utility model provides a self-adaptation pressure variation water tank.

Referring to fig. 1, in the embodiment of the present invention, the adaptive pressure-changing water tank includes a water tank main body 2 and a water tank top cover 1, the water tank main body 2 and the water tank top cover 1 are connected to form a chamber for accommodating water and/or gas, a water inlet device 8 and a water discharge device 7 are disposed inside the water tank main body 2, and the water inlet device 8 and the water discharge device 7 can directly select the water inlet device 8 and the water discharge device 7 according to the prior art, which is not described in detail herein. The lower part of the water inlet device 8 passes through the water inlet hole 22 on the bottom surface of the water tank main body 2 and then is connected with the external water pipe, in addition, the bottom of the water inlet device 8 can be matched with the fastening nut 83 by screw threads, so that the bottom of the water inlet device 8 is fastened and connected with the bottom of the water tank main body 2, the bottom of the drainage device 7 is connected with the bottom of the water tank main body 2 through the mounting column 24, and the bottom surface of the drainage device 7 is provided with the telescopic baffle 71 which is abutted to the water outlet hole 23 on the bottom. The surface of the water tank top cover 1 of the embodiment is provided with a central switch hole 12 and exhaust holes 11 arranged on the left side and the right side, wherein the central switch hole 12 is provided with a press switch 4, the press switch 4 can elastically open or close the central switch hole 12, the bottom end of the press switch 4 can abut against a top end switch 72 of the drainage device 7, the center of the exhaust hole 11 is provided with a floating ball 3 floating up and down, and the top surface of the floating ball 3 can open or close the exhaust holes 11.

Specifically, the top end of the central switch hole 12 of the present embodiment is upwardly provided with the central protruding seat 14, and the push switch 4 is a stepped shaft section, the axial top end and the bottom end of the stepped shaft section 42 are respectively provided with the upper limiting plate 41 and the lower limiting plate 43, wherein the top surface of the lower limiting plate 43 abuts against the bottom surface of the water tank top cover 1, and the upper limiting plate 41 and the stepped shaft section 42 can axially move along the inside of the central protruding seat 14, and the return spring 5 is provided between the upper limiting plate 41 and the top surface of the water tank top cover 1, the top end of the return spring 5 abuts against the bottom surface of the upper limiting plate 41, the bottom end of the return spring 5 abuts against the top surface of the water tank top cover 1, the return spring 5 can elastically push the push switch 4 to move and reset, and can seal the bottom edge of the central. The bottom end of the exhaust hole 11 of the present embodiment is provided with a lower protruding seat 13, the inner wall surface of the exhaust hole 11 is a step structure, the top end of the floating ball 3 is provided with a plurality of mutually separated limiting posts 31, and the limiting posts 31 penetrate through the top end of the exhaust hole 11 and are provided with limiting bumps 32, so that the floating ball 3 can be prevented from falling off the exhaust hole 11 downwards by the limiting bumps 32.

In order to make the adaptive pressure change water tank of this embodiment have better pressure boost effect and guarantee that the water tank can not burst in the pressure boost process or when normally using, when the floater 3 in this embodiment rises to the upper limit position, the ratio of the volume of the air 101 in the cavity to the volume of the water 10 is 1:5, while in other embodiments the ratio of the volume of air 101 to the volume of water 10 in the cavity is 1: 4. In addition, the height difference between the liquid level of the water body 10 when the floating ball 3 rises to the upper limit position and the bottom surface of the top cover 1 of the water tank in the embodiment is h1, the height difference between the liquid level of the water body when the floating ball 3 rises to the upper limit position and the liquid level of the water body when the float 81 of the water inlet device 8 rises to the upper limit position and closes the water inlet device 8 to feed water is h2, wherein | h1| > | h2|, so that the pressurizing process can be controlled by the float 81 of the water inlet device 8 to gradually trend to a pressure stabilizing process when the pressurizing process is in a tail section process, and the potential safety hazard that the whole water tank bursts due to the.

In order to make the adaptive pressure change water tank of this embodiment have better sealing performance, this embodiment is through being equipped with the seal cushion 6 at the floater 3 top surface and sealing the bottom edge of exhaust hole 11, and the lower limiting plate 43 top surface is equipped with the seal cushion 6 and seals the bottom edge of central convex seat 14, and telescopic baffle 71 bottom surface is equipped with the seal cushion 6 and seals the drain hole 11 edge of water tank main body 2 bottom. Preferably, this embodiment may be configured such that the gasket 6 is attached to the bottom surface of the upper restriction plate 41, and the upper restriction plate 41 elastically moves downward and may seal the bottom surface of the central stepped groove inside the central protruded seat 14 by the gasket 6. In the practical application process, part of users may press the press switch 4 temporarily and rapidly when using the press switch 4, and part of users may press the press switch 4 for a long time, so that the sealing cushion layer 6 is arranged on the bottom surface of the upper limiting plate 41, even if the users press the press switch for a short time or press the press switch for a long time, the sealing cushion layer 6 is abutted against the bottom surface of the central stepped groove in the central protruding seat 14, the pressure of compressed gas is effectively reduced, the pressure of the compressed gas is released outwards through the central switch hole 12, and the sealing performance of the water tank control process is further improved.

2 top of water tank main part border of this embodiment and 1 lateral part border accessible joint of water tank top cap link to each other, specifically, are provided with the buckle downwards at 1 lateral part of water tank top cap, and are provided with the fixture block at 2 top of water tank main part borders, link to each other between in order to realize water tank main part 2 and water tank top cap 1 through the downward chucking fixture block of buckle. For further improving the connection reliability between water tank main body 2 and water tank top cap 1, this embodiment accessible is equipped with down the fastening seat at 2 top edges of water tank main body, and 1 edges of water tank top cap are equipped with the upper fastening seat, and the upper fastening seat passes through the screw fastening with the lower fastening seat and links to each other. Of course, in other embodiments of the present invention, the tank top cover 1 and the tank main body 2 may be connected to each other in the bonding direction to form a closed chamber.

In addition, in order to improve the sealing performance between water tank main body 2 and water tank top cover 1, this embodiment is through being equipped with the sealing strip mounting groove at 2 tops of water tank main body, and the sealing strip mounting groove is equipped with inside hollow sealing ring 9 and supports in water tank top cover bottom surface, and wherein the sealing ring 9 optional personally submits the sealing ring of O type for the cross section.

In order to further improve the structural strength of the water tank top cover 1, the reinforcing ribs 15 in a grid shape are arranged on the bottom surface of the water tank top cover 1 in the embodiment.

Referring to fig. 1, the working principle of the adaptive pressure-varying water tank of the present embodiment is as follows:

when the cavity in the water tank is not filled with water, the push switch 4 is in the upper limit position under the elastic action of the return spring 5, wherein the top surface of the lower limit plate 43 abuts against the bottom surface of the water tank top cover 1, so that the central switch hole 12 can be closed, the floating ball 3 is in the lower limit position under the action of gravity, the outside air is communicated with the interior of the water tank through the exhaust hole 11, and abuts against the step surface in the exhaust hole 11 through the limit bump 32 to prevent the floating ball 3 from falling downwards, and meanwhile, the telescopic baffle 71 of the drainage device 7 also abuts against the bottom surface of the water tank main body 2 to completely seal the drainage hole 11.

The water body is conveyed to the inside of the water tank through the external pipeline and the water inlet device 8, namely, the water body enters the inside of the water tank through the water inlet device 8, along with the continuous rising of the water level of the water body, after the top end of the water body is contacted with the bottom of the floating ball 3, the exhaust hole 11 is not sealed by the floating ball 3 at the moment, so that the air in the water tank is discharged outwards through the exhaust hole 11, along with the continuous rising of the water level, the floating ball 3 is lifted upwards through buoyancy force, finally, the sealing cushion layer 6 on the top surface of the floating ball 3 seals the exhaust hole 11, at the moment, a sealing environment with gradually pressurized air is formed between the top surface of the water body 10 and the bottom surface of the water tank top cover 1, and because the floater 81 of the water inlet device 8 is not pushed to the limit position by the water body 10, the water body, accordingly, the air 101 is also compressed. When the water level rises further along with the surface of the water body 10 and the floater 81 of the water inlet device 8 rises to the extreme position, and the lever mechanism 82 of the water inlet device 8 enables the water inlet of the water inlet device 8 to be closed, so that the water inlet inside the water tank stops, the water inlet height inside the water tank is gradually controlled by the floater 81, and the pressurization inside the water tank is controlled to be closed, so that the water tank is ensured to work safely and reliably.

When the user needs 1 the inside water of water tank to wash, through pressing press switch 4 that sets up 1 top surface of water tank top cap, thereby make press switch 4 promote the top switch 72 of drainage device 7 and remove downwards, the flexible baffle 71 rebound of drainage device 7 bottom like this, the wash port 23 of 2 bottoms of water tank main part is opened, the higher air of partial pressure promotes water 10 and passes through wash port 23 and enter into to the inside filth of urinal along corresponding pipeline and wash away, and along with the inside water of water tank washes the urinal gradually, make the inside air pressure of water tank produce the negative pressure phenomenon relative to the atmospheric pressure of air. After the floating ball 3 is reduced along with the water level, air enters the water tank again through the exhaust hole 11 to eliminate the negative pressure phenomenon, so that the internal pressure of the water tank is gradually balanced to atmospheric pressure, and after the water in the water tank is emptied, the water tank is refilled in the water tank in the water inlet mode.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a self-adaptation pressure variation water tank, a serial communication port, including water tank main part and water tank top cap, form the cavity that holds water and/or air after water tank main part and water tank top cap link to each other, inside water installations and the drainage device of being equipped with of water tank main part, the water installations lower part passes water tank main part bottom surface inlet opening and links to each other with external water pipe, drainage device bottom links to each other with water tank main part bottom surface erection column, the drainage device bottom surface is equipped with the wash port that telescopic baffle supported in water tank main part bottom, water tank top cap surface is equipped with central switch hole and a plurality of exhaust hole, central switch hole is equipped with push switch elasticity axial displacement, push switch bottom can offset with drainage device's top switch, the exhaust hole center is equipped with floater that fluctuates from top to.

2. The adaptive pressure change water tank as claimed in claim 1, wherein the top end of the central switch hole is provided with a central protruding seat upward, the push switch is a stepped shaft section, the axial top end and the axial bottom end of the stepped shaft section are respectively provided with an upper limiting plate and a lower limiting plate, and a return spring is arranged between the upper limiting plate and the top cover of the water tank to elastically push the push switch to move upward for return; the bottom end of the exhaust hole is downwards provided with a lower convex seat, the inner wall surface of the exhaust hole is of a step structure, the top end of the floating ball is provided with a plurality of mutually separated limiting columns, and the limiting columns penetrate through the top end of the exhaust hole and are provided with limiting lugs.

3. The adaptive pressure change water tank as claimed in claim 2, wherein when the float of the water inlet means rises to the upper limit position, the ratio of the volume of air to the volume of water in the water tank is 1:5 to 1: 4; the height difference between the water body liquid level when the floating ball rises to the limit position and the bottom surface of the top cover of the water tank is h1, the height difference between the water body liquid level when the floating ball rises to the limit position and the water body liquid level when the floater of the water inlet device rises to the limit position and the water inlet device is closed to feed water is h2, wherein | h1| > | h2 |.

4. The adaptive pressure changing water tank as claimed in claim 3, wherein a gasket layer is provided on the top surface of the floating ball to seal the bottom edge of the air outlet hole, a gasket layer is provided on the top surface of the lower retainer plate to seal the bottom edge of the central opening/closing hole, and a gasket layer is provided on the bottom surface of the retractable baffle plate to seal the edge of the water outlet hole at the bottom of the water tank body.

5. The adaptive pressure swing water tank of claim 4, wherein said upper limiting plate is attached to a bottom surface with a gasket, said upper limiting plate being resiliently movable downwardly and being capable of sealing against a bottom surface of said central stepped recess in said central projection seat by said gasket.

6. The adaptive pressure swing tank of claim 1, wherein the tank body top edge and the tank top cover side edge are snap fit.

7. The adaptive pressure-varying water tank as claimed in claim 1, wherein the lower fastening seat is provided at a top edge of the tank body, the upper fastening seat is provided at an edge of the tank top cover, and the upper fastening seat and the lower fastening seat are fastened and connected by a screw.

8. The adaptive pressure change water tank of claim 6 or 7, wherein the top end of the water tank main body is provided with a sealing strip installation groove, and a sealing ring with a hollow inner part is arranged in the sealing strip installation groove and is abutted against the bottom surface of the water tank top cover.

9. The adaptive pressure swing tank of claim 1, wherein a grid of reinforcing ribs is provided on the bottom surface of the tank top cover.