CN210064014U

CN210064014U - Disposable storage tank for refrigerant

Info

Publication number: CN210064014U
Application number: CN201920889836.XU
Authority: CN
Inventors: 刘瑛俊; 吾明华; 范丽红; 范丽花
Original assignee: Zhejiang Binger New Refrigerant Co Ltd
Current assignee: Zhejiang Binger New Refrigerant Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-14
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a refrigerant is with disposable storage tank, including the jar body that has the inner chamber and locate the filling valve at jar body top, its characterized in that: the double-head cutting module comprises a plurality of through holes which are arranged on the outer side wall of the tank body and communicated with the inner cavity, flexible convex parts which are connected to the inner wall of each through hole in a sealing way and are bulged towards the outside of the tank body, a plurality of annular internal thread holes which are sunken on the outer side wall of the tank body, correspond to the through holes one by one and are arranged at intervals with the through holes, and a plurality of double-head cutting modules which are in threaded connection with the annular internal thread holes and are used for cutting; the utility model has the advantages that: can realize the connection with a plurality of external pipelines.

Description

Disposable storage tank for refrigerant

Technical Field

The utility model relates to a refrigerant storage facilities technical field, in particular to disposable storage tank is used to refrigerant.

Background

The refrigerant storage tank is a container for storing refrigerant, at present, the refrigerant storage tank generally comprises a tank body and a valve arranged at the top of the tank body, the valve is mainly used for sealing the tank body, and when the refrigerant is required to be used, the valve can be opened and connected with the tank body through an external pipeline, so that the refrigerant in the tank body is output, and the existing refrigerant storage tank generally can only supply one external pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims at providing a refrigerant is with disposable storage tank aims at solving the problem that appears in the above-mentioned background art.

The technical scheme of the utility model is realized like this: the utility model provides a disposable storage tank for refrigerant, includes the jar body that has the inner chamber and locates the filling valve at jar body top which characterized in that: including a plurality of locate on the jar external wall and with opening, the sealing connection of inner chamber intercommunication on each opening inner wall and to the flexible convex part of jar external hump, a plurality of sunken locate on jar external wall and with each opening one-to-one and with the annular internal thread hole that each opening interval set up with a plurality of and each annular internal thread hole threaded connection and be used for cutting off the double-end cutting module of flexible convex part.

Preferably: the double-head cutting module comprises a first module and a second module which are symmetrically arranged; wherein, first module and second module all include the shape be "round platform shape" and one end interconnect's installation piece and fixed connection in each installation piece other end and with the annular piece of each annular internal thread hole looks adaptation, and all be equipped with the external screw thread with annular internal thread hole looks adaptation on the lateral wall of each annular piece, all be equipped with respectively axial extension to the inside cavity of installation piece and annular piece on first module and the second module, and fixedly connected with communicates the gas-supply pipe between two cavities respectively between the lateral wall of two installation pieces, be equipped with the cutting part that is used for cutting off flexible convex part in wherein arbitrary cavity.

Preferably: the cutting part comprises a plurality of blades which are fixedly connected on the inner side of the cavity at intervals in the circumferential direction and are used for cutting off the flexible convex part.

Preferably: micropores which enable the two cavities to be communicated are distributed on the connecting surfaces of the two mounting blocks, and an adhesive layer is fixedly connected to the inner wall of the cavity provided with the blade.

Preferably: the connecting parts of the cavity and the gas conveying pipe are provided with plugs, and a filter screen layer arranged at intervals with the inner wall of the cavity is fixedly connected in the cavity.

By adopting the technical scheme: when the refrigerant is needed to be used, the double-head cutting module is unscrewed, one end which is not provided with the blade is connected with the external pipeline, the end which is provided with the blade is screwed into the through hole, the flexible convex part is cut off (namely, the flexible convex part is broken) through the blade, the refrigerant in the tank body can be discharged to the external pipeline through the through hole and the output air pipe, and therefore the purpose of using the refrigerant is achieved, and the tank body is provided with the through holes which can supply the refrigerant to the external pipelines at the same time.

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 these drawings without inventive exercise.

FIG. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C in fig. 3.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model discloses a disposable storage tank for refrigerant, including the jar body 1 that has inner chamber 10 and locate the filling valve 11 at the 1 top of jar body the utility model discloses in the embodiment, locate including four on the 1 lateral wall of jar body and with opening 12, the sealing connection of inner chamber 10 intercommunication on each opening 12 inner wall and to the flexible convex part 2 of jar body 1 outer uplift, a plurality of sunken locating on the 1 lateral wall of jar body and with each opening 12 one-to-one and with the annular internal thread hole 30 of each opening 12 interval setting with a plurality of and each annular internal thread hole 30 threaded connection and be used for cutting off the double-end cutting module 3 of flexible convex part 2.

In the embodiment of the present invention, the flexible convex portion 2 may include a plastic film 20 connected to the opening in a sealing manner and a rubber pull ring 21 fixedly connected to the outer wall of the plastic film 20.

In the embodiment of the present invention, the double-head cutting module 3 includes a first module 31 and a second module 32 which are symmetrically arranged; wherein, first module 31 and second module 32 all include that the shape is "round platform shape" and one end interconnect's installation piece 3a and fixed connection in each installation piece 3a other end and with the annular piece 3b of each annular internal thread hole 30 looks adaptation, and all be equipped with the external screw thread 3c with annular internal thread hole 30 looks adaptation on the lateral wall of each annular piece 3b, all be equipped with respectively axial extension to the inside cavity 3d of installation piece 3a and annular piece 3b on first module 31 and the second module 32, and fixedly connected with communicates the gas-supply pipe 3e between two cavities 3d respectively between the lateral wall of two installation pieces 3a, wherein arbitrary cavity 3d in be equipped with the cutting part 4 that is used for cutting off flexible convex part 2.

In the embodiment of the present invention, the number of the gas pipes 3e may be 8, and the gas pipes are circumferentially distributed at equal intervals.

In an embodiment of the invention, the cutting portion 4 may be shot into the cavity 3d of the second module 32.

In the embodiment of the present invention, the cutting part 4 comprises a plurality of blades 40 fixedly connected to the inner side of the chamber 3d at intervals in the circumferential direction and used for cutting off the plastic film 20.

The utility model discloses in the embodiment, two installation piece 3a connect the face on distribute have the micropore 3f that makes two cavities 3d communicate, and fixed connection has adhesive linkage 3g on the cavity inner wall that is equipped with blade 40.

In the embodiment of the present invention, the micro-holes 3f may also be provided with an adhesive layer 3 g.

In the embodiment of the present invention, the connection between the chamber 3a and the gas pipe 3e is provided with an end cap 5, and a filter screen layer 50 is fixedly connected to the chamber 3a and spaced from the inner wall of the chamber 3 a.

In the embodiment of the present invention, the plug 5 may be made of rubber.

By adopting the technical scheme: when the refrigerant is needed to be used, the double-head cutting module is unscrewed, one end which is not provided with the blade is connected with the external pipeline, the end which is provided with the blade is screwed into the through hole, the flexible convex part is cut off (namely, the flexible convex part is broken) through the blade, the refrigerant in the tank body can be discharged to the external pipeline through the through hole and the output air pipe, and therefore the purpose of using the refrigerant is achieved, and the tank body is provided with a plurality of through holes which can supply the refrigerant to the plurality of external pipelines simultaneously;

in more detail:

1. referring to fig. 1 to 3, when a refrigerant is used, each double-headed cutting module may be in a state (fig. 2), that is: the annular block of the first module, which is not provided with the cutting portion (i.e.: blade), is screwed into the annular female threaded hole (to protect the plastic film and prevent the leakage of the refrigerant), and when the refrigerant is needed, each double-ended cutting module can be in the state (fig. 3), that is: screwing the annular block on the second module provided with a cutting part (namely: a blade) into the annular internal thread hole (replacing the original first module), and cutting off the plastic film through the blade, so that the refrigerant (which can be gas refrigerant) in the tank body is discharged through the through hole and is discharged through the gas pipe;

2. it should be noted that:

firstly, when the process of screwing the second module into the annular internal threaded hole is half, namely: the blade is not contacted with the plastic film, the blade can pass through a filter hole on the filter screen into a micropore through an external tool (such as tweezers), and penetrate into the chamber through the micropore to clamp a rubber pull ring on the plastic film, and pull the rubber pull ring outwards (i.e. pull the rubber pull ring inwards), so that the plastic film and the rubber pull ring are contacted with an adhesive layer (such as double-sided adhesive) on the inner wall of the chamber, so that the plastic film and the rubber pull ring are fixed, after the fixation, the external pipeline is connected with the annular block of the first module (through an external thread arranged on the outer wall of the annular block), and then the annular block which is not screwed into the internal thread annular hole is screwed in, in the process, the blade is contacted with the plastic film and cuts the plastic film until the annular block is screwed in position, the plastic film is cut (i.e. the plastic film is separated from the through hole), at the moment, the refrigerant in the tank body loses the constraint of, the air is discharged from the through hole, and the conveying is finished through an air conveying pipe which is communicated with the two chambers;

secondly, the plug arranged at the joint of the chamber and the air conveying pipe can be used for sealing the air conveying pipe, which can prevent the refrigerant leakage problem caused by the gap on the through hole or the plastic film when the refrigerant is not adapted (i.e. the first module and the through hole are installed), and when the refrigerant is used, if no leakage occurs at the plastic film or the through hole, the refrigerant is taken out according to the normal flow, if leakage is found, when in use, the plug can be separated from the clamping joint of the plug by penetrating the gas pipe through a tool, and an external pipeline (connected with the second module at the moment) is connected, thereby completing the use of the refrigerant, and the filter screen (the filter holes on the surface of the filter screen can be set to be smaller than the size of the plugs) is mainly used for preventing the plugs from moving, namely, the plug is limited and the gap between the filter screen and the inner wall of the cavity, so that the plug is prevented from entering the tank body or entering the external pipeline.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 disposable storage tank for refrigerant, includes the jar body that has the inner chamber and locates the filling valve at jar body top which characterized in that: including a plurality of locate on the jar external wall and with opening, the sealing connection of inner chamber intercommunication on each opening inner wall and to the flexible convex part of jar external hump, a plurality of sunken locate on jar external wall and with each opening one-to-one and with the annular internal thread hole that each opening interval set up with a plurality of and each annular internal thread hole threaded connection and be used for cutting off the double-end cutting module of flexible convex part.

2. A disposable tank for refrigerant as set forth in claim 1, wherein: the double-head cutting module comprises a first module and a second module which are symmetrically arranged; wherein, first module and second module all include the shape be "round platform shape" and one end interconnect's installation piece and fixed connection in each installation piece other end and with the annular piece of each annular internal thread hole looks adaptation, and all be equipped with the external screw thread with annular internal thread hole looks adaptation on the lateral wall of each annular piece, all be equipped with respectively axial extension to the inside cavity of installation piece and annular piece on first module and the second module, and fixedly connected with communicates the gas-supply pipe between two cavities respectively between the lateral wall of two installation pieces, be equipped with the cutting part that is used for cutting off flexible convex part in wherein arbitrary cavity.

3. A disposable tank for refrigerant as set forth in claim 2, wherein: the cutting part comprises a plurality of blades which are fixedly connected on the inner side of the cavity at intervals in the circumferential direction and are used for cutting off the flexible convex part.

4. A disposable tank for refrigerant as set forth in claim 3, wherein: micropores which enable the two cavities to be communicated are distributed on the connecting surfaces of the two mounting blocks, and an adhesive layer is fixedly connected to the inner wall of the cavity provided with the blade.

5. A disposable tank for refrigerant as set forth in claim 3 or 4, wherein: the connecting parts of the cavity and the gas conveying pipe are provided with plugs, and a filter screen layer arranged at intervals with the inner wall of the cavity is fixedly connected in the cavity.