CN218877972U

CN218877972U - Built-in pressure barrel of water purification machine

Info

Publication number: CN218877972U
Application number: CN202223114657.XU
Authority: CN
Inventors: 张广成; 李越; 陈俊
Original assignee: Wuhan Huitianzhonghai Environmental Protection Technology Development Co ltd
Current assignee: Wuhan Huitianzhonghai Environmental Protection Technology Development Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-18
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a built-in pressure bucket of water purification machine belongs to built-in pressure bucket technical field, and this built-in pressure bucket of water purification machine has last staving and lower staving that can dismantle the connection, go up the staving with be equipped with the diaphragm down between the staving, the top of going up the staving has the pressure regulating hole, and the downthehole valve assembly that is equipped with of pressure regulating, the bottom of going up the staving has the first mounting groove of the indent that makes progress, the diaphragm global is connected with annular connection piece through the installation piece, the connection piece passes through the cooperation of staving can be dismantled down and connect in the first mounting groove, go up the staving with it is sealed through strengthening the sealing member fastening down between the staving. The joint of the upper barrel body and the lower barrel body is further sealed by the reinforced sealing piece, so that water leakage is effectively prevented.

Description

Built-in pressure barrel of water purification machine

Technical Field

The utility model belongs to the technical field of built-in pressure bucket, particularly, relate to a built-in pressure bucket of water purification machine.

Background

With the development of economy, the trend of water resource condition deterioration appears in many places, the shortage of water resources and pollution become more serious, and the safety problem of drinking water of urban residents is obvious. Aiming at the problem of secondary pollution of urban tap water and harmful substances existing in the tap water due to source water pollution, more and more household water purification machines taking a reverse osmosis membrane as a core filtering unit enter thousands of households. The existing household water purifier takes a reverse osmosis membrane as a core filtering unit, tap water enters a water purifying unit of the water purifier after being subjected to multi-stage pretreatment and pressurization, and the produced pure water can completely meet the standard of domestic drinking water of developed countries.

In a household water purifier, an existing built-in pressure barrel is directly communicated with a purified water outlet of a reverse osmosis membrane unit through a pipeline, purified water is continuously prepared and flows into the built-in pressure barrel through the pipeline when the water purifier works, so that water pressure in the built-in pressure barrel is gradually increased along with the continuous inflow of the purified water, a high-pressure switch is usually arranged on the pipeline between the built-in pressure barrel and the purified water outlet of the reverse osmosis membrane unit in an existing water purifier system, and when the water pressure in a water channel exceeds a set value, a water purifier circuit can be cut off to stop working.

In order to facilitate the cleaning of the built-in pressure barrel and the diaphragm thereof, the built-in pressure barrel is divided into an upper barrel body and a lower barrel body in the prior art, the diaphragm is clamped between the upper barrel body and the lower barrel body, and the upper barrel body and the lower barrel body are assembled and disassembled through bolts. However, although the diaphragm is quickly disassembled, the diaphragm is pulled continuously when in use and easily falls off when the diaphragm is not firmly clamped, so that the built-in pressure barrel cannot effectively store water. In addition, because the upper barrel body and the lower barrel body are frequently disassembled and assembled, the sealing performance of the upper barrel body and the lower barrel body is reduced, and the conditions of water leakage and the like are easily caused due to poor safety.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a built-in pressure bucket of water purification machine aims at solving the diaphragm of current built-in pressure bucket and easily drops and go up the staving and lower staving and relapse the dismouting problem that has reduced the leakproofness between the staving under and the staving.

The utility model discloses a realize like this:

the utility model provides a built-in pressure bucket of water purification machine, has last staving and lower staving that can dismantle the connection, go up the staving with be equipped with the diaphragm down between the staving, the top of going up the staving has the pressure regulating hole, and the downthehole valve assembly that is equipped with of pressure regulating, the bottom of going up the staving has the first mounting groove of the indent that makes progress, diaphragm global is connected with annular connection piece through the installation piece, the connection piece passes through the cooperation of staving can be dismantled down and connect in the first mounting groove, go up the staving with it is sealed through strengthening the sealing member fastening down between the staving.

The utility model discloses an in the embodiment, arc hole and the second screw that circumference distributes have been seted up from inside to outside in proper order on the connecting piece.

The utility model discloses an in one embodiment, the roof of first mounting groove seted up respectively with the arc hole with corresponding arc wall and the first screw in second screw position.

The utility model discloses an in one embodiment, the top of staving has down with the corresponding picture peg in arc hole position, the picture peg can peg graft in proper order in the arc hole with among the arc wall.

In an embodiment of the present invention, the second screw hole is connected to the first screw hole by a screw, so as to fix the connecting piece within the first mounting groove.

The utility model discloses an in the embodiment, annular second mounting groove has been seted up to the inboard of connection piece, the installation piece can dismantle through the bolt and connect among the second mounting groove.

The utility model discloses an in one embodiment, strengthen the adapter sleeve and the solid fixed ring of sealing member including the disconnection, the adapter sleeve of disconnection cup joints go up the staving with the junction of staving down, and through two gu the fixed ring fastening.

In an embodiment of the present invention, the inner and outer sides of the disconnected fastening sleeve have an inner groove and two outer grooves, respectively.

In an embodiment of the present invention, the fastening sleeve is made of soft rubber.

The utility model discloses an in one embodiment, the bottom of built-in pressure bucket is equipped with the base, the top of base have with the storage tank of the diameter looks adaptation of built-in pressure bucket, the mounting hole has been seted up on the base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The diaphragm has realized the quick dismantlement of diaphragm through the cooperation between installation piece and the connection piece, between connection piece and the first mounting groove, can reach quick assembly disassembly's effect finally, more helps the cleanness or the change of diaphragm.

(2) The joint of the upper barrel body and the lower barrel body is further sealed by the reinforced sealing piece, so that water leakage is effectively prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that 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 for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a water purifier with a built-in pressure tank according to an embodiment of the present invention;

FIG. 2 is a sectional view of the water purifier with a built-in pressure barrel according to the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a bottom view of an upper tank body of a pressure tank for a water purifier according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a reinforcing sealing member of a built-in pressure tank of a water purification machine according to an embodiment of the present invention.

Description of reference numerals: 100. a pressure barrel is arranged inside; 110. an upper barrel body; 110a, pressure regulating holes; 110b, a valve assembly; 111. a first mounting groove; 112. an arc-shaped slot; 113. a first screw hole; 120. a lower barrel body; 121. inserting plates; 130. a diaphragm; 131. connecting sheets; 1311. an arc-shaped hole; 1312. a second screw hole; 1313. a screw hole; 1314. a second mounting groove; 1315. mounting blocks; 1316. a bolt; 140. a reinforcing seal; 141. fastening sleeves; 1411. an inner groove; 1412. an outer groove; 142. a fixing ring; 150. a base; 151. a containing groove; 152. and (7) mounting holes.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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.

Examples

Referring to the attached drawings 1-6, the utility model provides a technical scheme: a built-in pressure barrel 100 of water purification machine, has upper barrel 110 and lower barrel 120 of can dismantling the connection, is equipped with diaphragm 130 between upper barrel 110 and the lower barrel 120, and the top of upper barrel 110 has pressure regulating hole 110a to be equipped with valve assembly 110b in pressure regulating hole 110a, its characterized in that: the bottom of the upper tub 110 has a first mounting groove 111 concaved upward, the circumferential surface of the diaphragm 130 is connected with an annular connecting piece 131 through a mounting block 1315, the connecting piece 131 is detachably connected in the first mounting groove 111 by the cooperation of the lower tub 120, and the upper tub 110 and the lower tub 120 are tightly sealed by a reinforcing sealing member 140.

In this embodiment, after the raw water is purified, the raw water is pumped into the lower barrel 120 by the water pump, and pushes the diaphragm 130 to press the air in the upper barrel 110, and the pressure is released through the valve assembly 110 b.

Moreover, after the upper barrel body 110 and the lower barrel body 120 are disassembled, the diaphragm 130 is quickly disassembled through the cooperation between the installation block 1315 and the connection sheet 131 and between the connection sheet 131 and the first installation groove 111, and finally, the effect of quick disassembly and assembly can be achieved, thereby being more beneficial to the cleaning or replacement of the diaphragm 130. Meanwhile, the joint of the upper tub 110 and the lower tub 120 is further sealed by the reinforcing sealing member 140, thereby effectively preventing water leakage.

It should be noted that the principle of the built-in pressure tank 100 and the valve assembly 110b is conventional in the art, and thus, detailed description thereof is omitted.

As an embodiment of the present invention, further, the arc hole 1311 and the second screw hole 1312 that are circumferentially distributed are sequentially opened from inside to outside on the connection piece 131, the arc hole 1311 and the first screw hole 113 corresponding to the second screw hole 1312 are respectively opened on the top wall of the first mounting groove 111, the top of the lower barrel 120 has the insertion plate 121 corresponding to the arc hole 1311, the insertion plate 121 can be sequentially inserted into the arc hole 1311 and the arc groove 112, the second screw hole 1312 and the first screw hole 113 are connected by screws, so as to fix the connection piece 131 in the first mounting groove 111, the annular second mounting groove 1314 is opened on the inner side of the connection piece 131, and the mounting block 1315 can be detachably connected in the second mounting groove 1314 by the bolt 1316.

In this embodiment, when installing, the diaphragm 130 is inserted into the second mounting groove 1314 through the mounting block 1315, and the mounting block 1315 is fixed in the second mounting groove 1314 by the bolt 1316, while the connection piece 131 is placed in the first mounting groove 111, and the connection piece 131 is fixed by screwing with the second screw hole 1312 and the first screw hole 113. Finally, the lower barrel 120 is inserted into the arc-shaped slot 112 through the arc-shaped hole 1311 by the inserting plate 121, so that the installation of the connecting sheet 131 is strengthened and consolidated, the membrane 130 is protected, and a leakage-proof effect is achieved.

As an embodiment of the present invention, further, the reinforcing sealing member 140 includes a fastening sleeve 141 and a fixing ring 142 which are disconnected, and the disconnected fastening sleeve 141 is sleeved at the connection position of the upper barrel 110 and the lower barrel 120 and is fastened by two fixing rings 142.

In this embodiment, the fastening sleeve 141 wraps the joint of the upper barrel 110 and the lower barrel 120, and the upper barrel 110 and the lower barrel 120 are further sealed after being fastened by the fixing ring 142, thereby effectively achieving the effect of leakage prevention.

As an embodiment of the present invention, further, the inner and outer sides of the disconnected fastening sleeve 141 are respectively provided with an inner groove 1411 and two outer grooves 1412. Through the arrangement of the inner groove 1411, the fastening sleeve 141 can be better fitted to the joint of the upper barrel body 110 and the lower barrel body 120. Through the arrangement of the outer groove 1412, a fastening space is provided for the fixing ring 142, so that the fixing ring 142 can be integrated with the fastening sleeve 141, and the appearance of the built-in pressure barrel 100 is ensured.

As an embodiment of the present invention, further, the disconnected fastening sleeve 141 is made of soft rubber. For example, food-grade rubber materials such as silicone rubber, ethylene propylene diene monomer, fluororubber, nitrile rubber and the like are used.

As an embodiment of the present invention, further, the bottom of the built-in pressure barrel 100 is provided with a base 150, the top of the base 150 is provided with a containing groove 151 adapted to the diameter of the built-in pressure barrel 100, and the base 150 is provided with a mounting hole 152. The base 150 can prevent the internal pressure barrel 100 from being fixed to the inner cavity of the water purifier, thereby facilitating the cleaning of the internal pressure barrel 100. Also, the receiving groove 151 has a certain depth to ensure that the built-in pressure drum 100 is not easily toppled. Meanwhile, the installation hole 152 is provided to further facilitate the base 150 to be fixed at the bottom of the inner cavity of the water purifier.

Specifically, the working principle of the built-in pressure barrel 100 of the water purifier is as follows: the diaphragm 130 passes through the matching between the mounting block 1315 and the connecting piece 131, and between the connecting piece 131 and the first mounting groove 111, meanwhile, the mounting block 1315 is fixed in the second mounting groove 1314 through the bolt 1316, and the lower barrel body 120 passes through the arc hole 1311 through the inserting plate 121 and is inserted in the arc groove 112; in this way, the membrane 130 can be quickly disassembled and assembled, so that the membrane 130 is more convenient to clean and has a leakage-proof effect. The fastening sleeve 141 wraps the joint of the upper barrel body 110 and the lower barrel body 120, and the upper barrel body 110 and the lower barrel body 120 are further sealed after being fastened by the fixing ring 142, so that the leakage-proof effect is effectively achieved.

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. A built-in pressure barrel of a water purification machine, which has an upper barrel body (110) and a lower barrel body (120) which are detachably connected, a diaphragm (130) is arranged between the upper barrel body (110) and the lower barrel body (120), the top of the upper barrel body (110) is provided with a pressure regulating hole (110 a), and a valve assembly (110 b) is arranged in the pressure regulating hole (110 a), and is characterized in that: the bottom of the upper barrel body (110) is provided with a first mounting groove (111) which is concave upwards, the circumferential surface of the diaphragm (130) is connected with an annular connecting sheet (131) through a mounting block (1315), the connecting sheet (131) is detachably connected in the first mounting groove (111) through the matching of the lower barrel body (120), and the upper barrel body (110) and the lower barrel body (120) are fastened and sealed through a reinforcing sealing piece (140).

2. The built-in pressure barrel of a water purification machine as claimed in claim 1, wherein the connecting piece (131) is provided with an arc-shaped hole (1311) and a second screw hole (1312) which are distributed circumferentially in sequence from inside to outside.

3. The built-in pressure barrel of pure water machine as claimed in claim 2, wherein the top wall of the first mounting groove (111) is opened with an arc-shaped slot (112) and a first screw hole (113) corresponding to the arc-shaped hole (1311) and the second screw hole (1312), respectively.

4. The built-in pressure barrel of a water purification machine as claimed in claim 3, wherein the top of the lower barrel body (120) is provided with an insert plate (121) corresponding to the position of the arc-shaped hole (1311), and the insert plate (121) can be inserted into the arc-shaped hole (1311) and the arc-shaped groove (112) in sequence.

5. The built-in pressure tank of pure water machine as claimed in claim 4, wherein the second screw hole (1312) is connected with the first screw hole (113) by screws to fix the connection piece (131) in the first installation groove (111).

6. The built-in pressure bucket of water purification machine as claimed in claim 5, wherein the connecting piece (131) is provided with a second annular mounting groove (1314) at the inner side, and the mounting block (1315) is detachably connected in the second mounting groove (1314) by a bolt (1316).

7. The built-in pressure tank of water purification machine as claimed in claim 1, wherein the reinforcing seal (140) comprises a broken fastening sleeve (141) and a fastening ring (142), the broken fastening sleeve (141) is sleeved on the connection between the upper tank body (110) and the lower tank body (120) and fastened by the two fastening rings (142).

8. The built-in pressure bucket of water purification machine as claimed in claim 7, wherein said broken fastening sleeve (141) has an inner groove (1411) and two outer grooves (1412) on the inner and outer sides thereof, respectively.

9. The internal pressure tank of water purification machine as claimed in claim 8, wherein the broken fastening sleeve (141) is made of soft rubber.

10. The built-in pressure barrel of a water purification machine as claimed in claim 1, wherein a base (150) is provided at the bottom of the built-in pressure barrel (100), a receiving groove (151) adapted to the diameter of the built-in pressure barrel (100) is provided at the top of the base (150), and a mounting hole (152) is provided on the base (150).