CN218784634U

CN218784634U - Pressure tank opening structure convenient to operate

Info

Publication number: CN218784634U
Application number: CN202223115183.0U
Authority: CN
Inventors: 秦发龙; 秦发伟
Original assignee: Qingdao Yuteng Machinery Co ltd
Current assignee: Qingdao Yuteng Machinery Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-04
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a pressure tank equipment technical field, in particular to pressure tank jar mouth structure convenient to operation, including lower body, the fixed body that is equipped with in upper portion of body down, the annular is seted up flutedly one on the upper portion inner wall of body down, the annular is equipped with solid fixed ring on the bottom inner wall of recess one, gu fixed ring's top annular has seted up the holding tank, run through on the bottom inner wall of holding tank and seted up logical groove one, be equipped with the filter screen in the holding tank, the bottom of filter screen with the conflict of the bottom inner wall of holding tank, gu fixed ring's top annular is equipped with the clamping ring, the top of clamping ring run through set up with lead to groove one assorted and lead to groove two, the bottom of clamping ring with the top of filter screen is contradicted, go up the fixed mounting flange that is equipped with in the top of body, the utility model discloses can conveniently filter water liquid to effectual impurity in avoiding water liquid gets into the pressure tank, can conveniently clear up impurity simultaneously.

Description

Pressure tank opening structure convenient to operate

Technical Field

The utility model relates to a pressure tank jar mouth structure convenient to operation belongs to pressure tank equipment technical field.

Background

The pressure tank is used in the closed water circulation system, has played the effect of balanced water yield and pressure, avoids the relief valve frequently to open and frequent moisturizing of automatic water replenishing valve, and the expansion tank plays the effect of holding the inflation water outside, can also play the effect of moisturizing case, and the expansion tank fills air, can obtain great volume and hold the inflation water yield, and the usable pressure of high, low pressure expansion tank is parallelly connected to the moisturizing of steady voltage system.

The most lug weld of current overhead tank jar mouth is fixed on the overhead tank, the jar mouth only plays the effect of intaking out water simultaneously, in the in-service use, because all there is impurity in the water liquid in most areas, thereby lead to using the back for a long time, the jar body of overhead tank and jar mouth department all can a large amount of impurity of adhesion, and then lead to the overhead tank to produce and block up, need clear up it this moment, but the impurity of jar mouth department adhesion clears up easily, and the impurity that gets into the overhead tank inside is not convenient for clear up, thereby the use that leads to the overhead tank is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a overhead tank jar mouth structure convenient to operation, the utility model discloses can conveniently filter water liquid to in the effectual impurity that avoids in the water liquid gets into the overhead tank, can conveniently clear up impurity simultaneously, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

pressure tank jar mouth structure convenient to operation, including lower body, the fixed body that is equipped with in upper portion of body down, the annular is seted up flutedly one on the upper portion inner wall of body down, the annular is equipped with solid fixed ring on the bottom inner wall of recess one, gu fixed ring's the holding tank has been seted up to the top annular, run through on the bottom inner wall of holding tank and seted up logical groove one, be equipped with the filter screen in the holding tank, the bottom of filter screen with the conflict of the bottom inner wall of holding tank, gu fixed ring's top annular is equipped with the clamping ring, the top of clamping ring run through set up with logical groove two of groove one assorted, the bottom of clamping ring with the top of filter screen is contradicted.

Furthermore, the outer wall of the upper part of the lower pipe body and the inner wall of the lower part of the upper pipe body are provided with matched threads in a surrounding mode.

Furthermore, a fixing flange is fixedly arranged at the top end of the upper pipe body.

Furthermore, the inner diameter of the first through groove is the same as that of the second through groove, and the inner diameter of the first through groove is smaller than that of the accommodating groove.

Furthermore, a retaining ring is fixedly arranged at the top end of the fixing ring in an annular mode, a clamping groove matched with the retaining ring is formed in the bottom end of the pressing ring in an annular mode, and the top end of the retaining ring extends into the clamping groove.

Furthermore, the top end position of clamping ring is higher than the top end position of body down, go up the bottom annular of body seted up with clamping ring assorted recess two.

Furthermore, the materials of the fixing ring, the pressing ring and the retaining ring are the same, and the fixing ring is made of rubber materials.

The utility model has the advantages that:

the utility model discloses a solid fixed ring, filter screen and clamping ring have been set up, when using, can carry out filtration treatment to the water liquid that gets into in the pressure tank through the filter screen to make impurity leave over on the filter screen, when needs are cleared up it, will go up the tubular body pine soon and take off this moment, then through the pulling clamping ring, thereby it is external to make the clamping ring drive solid fixed ring rebound to lower tube through the buckle, thereby take out the filter screen, then with solid fixed ring and clamping ring separation, and then be convenient for change the filter screen, the utility model discloses can conveniently filter water liquid, thereby in the effectual impurity that avoids in the water liquid gets into the pressure tank, can conveniently clear up impurity simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of the structure of the opening of the pressure tank convenient for operation;

FIG. 2 is a schematic view of the overall structure of the tank opening structure of the pressure tank convenient to operate according to the present invention;

FIG. 3 is a schematic perspective view of a lower tubular body of the pressure tank opening structure for easy operation of the present invention;

FIG. 4 is an enlarged view of the tank opening structure of the pressure tank of the present invention at A in FIG. 2;

reference numbers in the figures: 1. a lower pipe body; 2. a pipe body is arranged; 3. a first groove; 4. a fixing ring; 5. accommodating a tank; 6. a first through groove; 7. a filter screen; 8. pressing a ring; 9. a second through groove; 10. a fixed flange; 11. a retaining ring; 12. a card slot; 13. and a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Embodiment 1 please refer to fig. 1-4, the present invention provides a technical solution:

pressure tank jar mouth structure convenient to operation, including body 1 down, the fixed body 2 that is equipped with in upper portion of body 1 down, the annular is seted up flutedly one 3 on the upper portion inner wall of body 1 down, the annular is equipped with solid fixed ring 4 on the bottom inner wall of recess 3, holding tank 5 has been seted up to solid fixed ring 4's top annular, it has seted up logical groove one 6 to run through on holding tank 5's the bottom inner wall, be equipped with filter screen 7 in the holding tank 5, filter screen 7's bottom is contradicted with holding tank 5's bottom inner wall, gu fixed ring 4's top annular is equipped with clamping ring 8, clamping ring 8's top is run through to be seted up and is led to logical groove two 9 of 6 assorted, clamping ring 8's bottom is contradicted with the top of filter screen 7.

Specifically, as shown in fig. 1 and 2, the upper outer wall of the lower pipe body 1 and the lower inner wall of the upper pipe body 2 are provided with matched threads around, the top end of the upper pipe body 2 is fixedly provided with a fixing flange 10, and the upper pipe body 2 is fixed on the lower pipe body 1 through the threads, so that the lower pipe body 1 is welded and fixed on the tank body.

Specifically, as shown in fig. 1 to 4, the inner diameters of the first through groove 6 and the second through groove 9 are the same, the inner diameter of the first through groove 6 is smaller than that of the accommodating groove 5, and the first through groove 6 and the second through groove 9 are arranged, so that water liquid can conveniently pass through the fixing ring 4 and the pressing ring 8.

Specifically, as shown in fig. 1-4, the top end ring of the fixing ring 4 is fixedly provided with a retaining ring 11, the bottom end ring of the pressing ring 8 is provided with a clamping groove 12 matched with the retaining ring 11, the top end of the retaining ring 11 extends into the clamping groove 12, the top end position of the pressing ring 8 is higher than the top end position of the lower pipe body 1, the bottom end ring of the upper pipe body 2 is provided with a groove two 13 matched with the pressing ring 8, through the retaining ring 11, the stability between the fixing ring 4 and the pressing ring 8 can be improved, through the groove two 13, the water liquid can be effectively prevented from overflowing through a gap between the upper pipe body 2 and the lower pipe body 1.

Embodiment 2 referring to fig. 1 to 4, the difference between this embodiment and embodiment 1 is: the materials of the fixing ring 4, the pressing ring 8 and the retaining ring 11 are the same, the fixing ring 4 is made of rubber materials, and the fixing ring 4, the pressing ring 8 and the retaining ring 11 are made of the rubber materials, so that the sealing performance of the device can be effectively improved.

The utility model discloses theory of operation: when using, can carry out filtration treatment to the water liquid that gets into in the overhead tank through filter screen 7, thereby make impurity leave over on filter screen 7, when needs clear up it, body 2 unscrewing and taking off will last this moment, then through pulling clamping ring 8, thereby make clamping ring 8 drive solid fixed ring 4 rebound through buckle 11 and outside body 1 down, thereby take out filter screen 7, then solid fixed ring 4 and the separation of clamping ring 8, and then be convenient for change filter screen 7, through setting up recess two 13, thereby can effectually avoid water liquid to spill over through the gap between body 2 and the lower body 1, make solid fixed ring 4 through using rubber materials, clamping ring 8 and buckle 11, thereby can improve the leakproofness of device effectively.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Pressure tank jar mouth structure convenient to operation, including body (1) down, its characterized in that: fixed body (2) of being equipped with in upper portion of body (1) down, the annular is seted up fluted one (3) on the upper portion inner wall of body (1) down, the annular is equipped with solid fixed ring (4) on the bottom inner wall of recess one (3), holding tank (5) have been seted up to the top annular of solid fixed ring (4), run through on the bottom inner wall of holding tank (5) and seted up logical groove one (6), be equipped with filter screen (7) in holding tank (5), the bottom of filter screen (7) with the bottom inner wall of holding tank (5) is contradicted, the top annular of solid fixed ring (4) is equipped with clamping ring (8), the top of clamping ring (8) run through set up with lead to groove two (9) of groove one (6) assorted, the bottom of clamping ring (8) with the top of filter screen (7) is contradicted.

2. The easy-to-handle pressure tank spout structure of claim 1 wherein: and the outer wall of the upper part of the lower pipe body (1) and the inner wall of the lower part of the upper pipe body (2) are provided with matched threads in a surrounding way.

3. The easy-to-handle pressure tank spout structure of claim 1 wherein: and a fixing flange (10) is fixedly arranged at the top end of the upper pipe body (2).

4. The easy-to-handle pressure tank spout structure of claim 1 wherein: the inner diameters of the first through groove (6) and the second through groove (9) are the same, and the inner diameter of the first through groove (6) is smaller than that of the accommodating groove (5).

5. The easy-to-handle pressure tank spout structure of claim 1 wherein: the top end of the fixing ring (4) is annularly and fixedly provided with a retaining ring (11), the bottom end of the pressing ring (8) is annularly provided with a clamping groove (12) matched with the retaining ring (11), and the top end of the retaining ring (11) extends into the clamping groove (12).

6. The easy-to-handle pressure tank spout structure of claim 1 wherein: the top position of clamping ring (8) is higher than the top position of body (1) down, go up the bottom annular of body (2) seted up with clamping ring (8) assorted recess two (13).

7. The easy-to-handle pressure tank spout structure of claim 5 wherein: the materials of the fixing ring (4), the pressing ring (8) and the retaining ring (11) are the same, and the fixing ring (4) is made of a rubber material.