CN214181982U

CN214181982U - Special pressure barrel for water purifier

Info

Publication number: CN214181982U
Application number: CN202022752334.8U
Authority: CN
Inventors: 韩建江
Original assignee: Zhejiang Meifeite Water Treatment Co Ltd
Current assignee: Zhejiang Meifeite Water Treatment Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-14
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a water purifier technical field just discloses a special pressure bucket of water purifier, the dipping barrel comprises an upper barrel body, staving under the bottom fixedly connected with of going up the staving, the water inlet has been seted up at the upper surface middle part of going up the staving, filter chamber under the upper end fixedly connected with of water inlet, threaded connection has last filter chamber on the lower filter chamber, the inside of going up the filter chamber is provided with first rubber seal, the inside of filter chamber is provided with second rubber seal down. This special pressure bucket of water purifier sets up first sealing ring and second sealing ring through the junction at last staving and lower staving, carries out the tight sealed effect of clamp to the rubber diaphragm, and the tight sealed effect of clamp to the rubber diaphragm has been increaseed to its two sealed piece of annular and two sealed flute profile formative dentations of annular, has avoided in long-time to the use, and the rubber diaphragm edge drops and causes the phenomenon of not sealing, has improved its life.

Description

Special pressure barrel for water purifier

Technical Field

The utility model relates to a water purifier technical field specifically is a special pressure barrel of water purifier.

Background

The pressure barrel main structure of the water purifier comprises a barrel body, a rubber diaphragm, the rubber diaphragm is positioned in the barrel body, the rubber diaphragm is further provided with an air adding nozzle (the air adding nozzle of the air adding nozzle is positioned at the outer end of the barrel body), compressed air is pre-filled in the rubber diaphragm in production, water with pressure after being treated by a last-stage filter element of the water purifier enters the barrel body and compresses an air bag in application, the water consumption requirement when a user uses water is ensured (the water flow is smaller after the water is treated by a multi-stage filter element of the water purifier, the water consumption requirement of the user cannot be effectively met, under the effect of a related control system of the water purifier, the tap water is pressurized by a booster pump of the water purifier at ordinary times, then the water is input into the multi-stage filter element for filtration treatment, the water after being treated by the multi-stage filter element enters the barrel body for storage, after certain pressure is arranged in the barrel body, namely after certain water amount is provided, and the booster pump of the water purifier is controlled by the control system and the water purifier does not work any more.

The rubber diaphragm of current water purifier pressure tank in long-time use, the staving inside appears droing, and the not strong phenomenon of leakproofness seriously influences its use, and what the last staving of pressure tank and lower staving adopted is the welded mode moreover, leads to unable dismantlement, uses for a long time, and inside can the sediment granule influences drinking water quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special pressure pot of water purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special pressure barrel for a water purifier comprises an upper barrel body, wherein the bottom of the upper barrel body is fixedly connected with a lower barrel body, the middle part of the upper surface of the upper barrel body is provided with a water inlet, the upper end of the water inlet is fixedly connected with a lower filter chamber, the upper end of the lower filter chamber is in threaded connection with an upper filter chamber, a first rubber sealing ring is arranged inside the upper filter chamber, a second rubber sealing ring is arranged inside the lower filter chamber, the upper surface of the second rubber sealing ring is provided with a rubber ring, a filter screen is fixedly arranged inside the rubber ring, the lower end of the inner wall of the upper barrel body is fixedly connected with a first sealing ring, the bottom of the first sealing ring is fixedly connected with an annular sealing block, the upper end of the inner wall of the lower barrel body is fixedly connected with a second sealing ring, the upper surface of the second sealing ring is provided with an annular sealing groove, and the bottom inside of the annular sealing groove is bonded with a third rubber sealing ring, a rubber diaphragm is arranged inside the lower barrel body.

Preferably, the outer side of the lower filter cavity is provided with an external thread, and the lower end of the inner wall of the upper filter cavity is provided with an internal thread.

Preferably, the number of the annular sealing blocks is 2, and the annular sealing blocks are fixedly connected to the bottom of the first sealing ring, the number of the annular sealing grooves is 2, the annular sealing grooves are formed in the upper surface of the second sealing ring, and a rubber sealing ring is bonded to the bottom of each annular sealing groove.

Preferably, the lower end of the right side of the lower barrel body is provided with an air outlet, and the right port of the air outlet is fixedly provided with an air valve assembly.

Preferably, the bottom of the lower barrel body is fixedly provided with supporting legs, the number of the supporting legs is 3, the supporting legs are respectively fixedly arranged at the bottom of the lower barrel body at equal intervals by taking the center of the bottom of the lower barrel body as the circle center.

Preferably, a rubber ring is clamped between the first rubber sealing ring and the second rubber sealing ring.

Compared with the prior art, the utility model provides a special pressure vessel of water purifier. The method has the following beneficial effects:

1. this special pressure bucket of water purifier sets up first sealing ring and second sealing ring through the junction at last staving and lower staving, carries out the tight sealed effect of clamp to the rubber diaphragm, and the tight sealed effect of clamp to the rubber diaphragm has been increaseed to its two sealed piece of annular and two sealed flute profile formative dentations of annular, has avoided in long-time to the use, and the rubber diaphragm edge drops and causes the phenomenon of not sealing, has improved its life.

2. This special pressure vessel of water purifier, the water inlet department through last staving sets up the filter chamber, and the inside filter screen of its filter chamber can filter the inside water of staving on getting into, and greatly reduced the microparticle of aquatic and got into the pressure vessel, rotate and go up the filter chamber and can dismantle, take out the clearance with inside filter screen, and simple structure has avoided the inside phenomenon that can deposit the microparticle of pressure vessel to appear in long-time use, improves drinking water quality.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the lower filter chamber of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: 1 upper barrel body, 2 lower barrel body, 3 water inlet, 4 lower filter chambers, 5 rubber diaphragms, 6 air outlets, 7 air valve assemblies, 8 supporting legs, 9 upper filter chambers, 10 first rubber sealing rings, 11 rubber rings, 12 second rubber sealing rings, 13 filter screens, 14 first sealing rings, 15 annular sealing grooves, 16 annular sealing blocks, 17 second sealing rings and 18 third rubber sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special pressure barrel for a water purifier comprises an upper barrel body 1, wherein the bottom of the upper barrel body 1 is fixedly connected with a lower barrel body 2, the middle part of the upper surface of the upper barrel body 1 is provided with a water inlet 3, the upper end of the water inlet 3 is fixedly connected with a lower filter chamber 4, the upper end of the lower filter chamber 4 is in threaded connection with an upper filter chamber 9, the outer side of the lower filter chamber 4 is provided with an external thread, the lower end of the inner wall of the upper filter chamber 9 is provided with an internal thread, a first rubber sealing ring 10 is arranged inside the upper filter chamber 9, a second rubber sealing ring 12 is arranged inside the lower filter chamber 4, the upper surface of the second rubber sealing ring 12 is provided with a rubber ring 11, a rubber ring 11 is clamped between the first rubber sealing ring 10 and the second rubber sealing ring 12, a filter screen 13 is fixedly arranged inside the rubber ring 11, the filter chamber is arranged at the water inlet 3 of the upper barrel body 1, the filter screen 13 inside the filter chamber can filter water entering the upper barrel body 1, the micro-particles in water are greatly reduced to enter the pressure barrel, the upper filter chamber 9 is rotated to be disassembled, the inner filter screen 13 is taken out and cleaned, the structure is simple, the phenomenon that micro-particles can be precipitated in the pressure barrel in the long-time use process is avoided, the drinking water quality is improved, the lower end of the inner wall of the upper barrel body 1 is fixedly connected with a first sealing ring 14, the bottom of the first sealing ring 14 is fixedly connected with an annular sealing block 16, the upper end of the inner wall of the lower barrel body 2 is fixedly connected with a second sealing ring 17, the upper surface of the second sealing ring 17 is provided with an annular sealing groove 15, the inner bottom of the annular sealing groove 15 is bonded with a third rubber sealing ring 18, the number of the annular sealing blocks 16 is 2, the annular sealing blocks are fixedly connected to the bottom of the first sealing ring 14, the number of the annular sealing grooves 15 is 2, the annular sealing grooves are arranged on the upper surface of the second sealing ring 17, and a rubber sealing ring is bonded to the inner bottom of each annular sealing groove 15, the inside of staving 2 is provided with rubber diaphragm 5 down, through setting up first sealing ring 14 and second sealing ring 17 in the junction of last staving 1 and staving 2 down, carry out the tight sealing effect of clamp to rubber diaphragm 5, its two annular seal blocks 16 and two annular seal grooves 15 form the close tooth structure, the tight sealing effect of clamp to rubber diaphragm 5 has been increaseed, long-time in right use has been avoided, the phenomenon that the edge of rubber diaphragm 5 drops and causes the unsealed, the life thereof is prolonged, gas outlet 6 has been seted up to the right side lower extreme of staving 2 down, the right-hand member mouth fixed mounting of gas outlet 6 has valve assembly 7, the bottom fixed mounting of staving 2 has supporting legs 8 down, the quantity of supporting legs 8 is 3, the bottom center of staving 2 below respectively is the centre of a circle, equidistance fixed mounting is in the bottom of staving 2 down.

In the actual operation process, when the device is used, the first sealing ring 14 and the second sealing ring 17 are arranged at the joint of the upper barrel body 1 and the lower barrel body 2 to clamp and seal the rubber diaphragm 5, the two annular sealing blocks 16 and the two annular sealing grooves 15 form a gear matching structure, the clamping and sealing effects on the rubber diaphragm 5 are enhanced, the phenomenon that the edge of the rubber diaphragm 5 falls off to cause unsealing in the long-time use process is avoided, and the service life of the device is prolonged; set up the filter chamber through 3 departments of water inlet at last staving 1, the inside filter screen 13 of its filter chamber can filter the water that gets into 1 inside of staving, and the microparticle that has significantly reduced the aquatic gets into the pressure tank, rotates and goes up filter chamber 9 and can dismantle, takes out inside filter screen 13 and clears up, and simple structure has avoided the inside phenomenon that can deposit the microparticle to appear in long-time use pressure tank, improves drinking water quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special pressure vessel of water purifier, includes staving (1), its characterized in that: the bottom of the upper barrel body (1) is fixedly connected with a lower barrel body (2), the middle part of the upper surface of the upper barrel body (1) is provided with a water inlet (3), the upper end of the water inlet (3) is fixedly connected with a lower filter chamber (4), the upper end of the lower filter chamber (4) is in threaded connection with an upper filter chamber (9), the inside of the upper filter chamber (9) is provided with a first rubber sealing ring (10), the inside of the lower filter chamber (4) is provided with a second rubber sealing ring (12), the upper surface of the second rubber sealing ring (12) is provided with a rubber ring (11), the inside of the rubber ring (11) is fixedly provided with a filter screen (13), the lower end of the inner wall of the upper barrel body (1) is fixedly connected with a first sealing ring (14), the bottom of the first sealing ring (14) is fixedly connected with an annular sealing block (16), the upper end of the inner wall of the lower barrel body (2) is fixedly connected with a second sealing ring (17), an annular sealing groove (15) is formed in the upper surface of the second sealing ring (17), a third rubber sealing ring (18) is bonded to the bottom of the inner portion of the annular sealing groove (15), and a rubber diaphragm (5) is arranged inside the lower barrel body (2).

2. The pressure tank dedicated to a water purifier according to claim 1, wherein: the outer side of the lower filtering cavity (4) is provided with external threads, and the lower end of the inner wall of the upper filtering cavity (9) is provided with internal threads.

3. The pressure tank dedicated to a water purifier according to claim 1, wherein: the quantity of annular seal piece (16) is 2, all fixed connection in the bottom of first sealing ring (14), the quantity of annular seal groove (15) is 2, all sets up the upper surface at second sealing ring (17), and the inside bottom of every annular seal groove (15) all bonds and has a rubber seal.

4. The pressure tank dedicated to a water purifier according to claim 1, wherein: the lower end of the right side of the lower barrel body (2) is provided with a gas outlet (6), and a right port of the gas outlet (6) is fixedly provided with a valve assembly (7).

5. The pressure tank dedicated to a water purifier according to claim 1, wherein: the bottom of the lower barrel body (2) is fixedly provided with supporting legs (8), the number of the supporting legs (8) is 3, the supporting legs are respectively fixedly arranged at the bottom of the lower barrel body (2) at equal intervals by taking the bottom center of the lower barrel body (2) as the circle center.

6. The pressure tank dedicated to a water purifier according to claim 1, wherein: and a rubber ring (11) is clamped between the first rubber sealing ring (10) and the second rubber sealing ring (12).