CN201385869Y

CN201385869Y - Pressure water storage barrel

Info

Publication number: CN201385869Y
Application number: CN200920070001U
Authority: CN
Inventors: 瞿建国; 陈小功; 王建信
Original assignee: SHANGHAI CANATURE ENVIRONMENTAL PRODUCTS CO Ltd
Current assignee: Kai Ning health technology group Limited by Share Ltd
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-01-20
Anticipated expiration: 2019-04-07

Abstract

The utility model discloses a pressure water storage barrel which at least comprises a shell, an inner container and a pipe joint, wherein the inner container and the shell are sheathed mutually, and an opening of the inner container is connected with an end port of the shell by the pipe joint which at least comprises a water inlet and outlet channel and an air inflation channel as well as a water inlet and outlet joint connected with the water inlet and outlet channel movably and an air inflation joint connected with the air inflation channel movably. The pressure water storage barrel which can realize the flexible adjustment to the dimension of an interface and is provided with the quick-insert pipe joint is provided; and fast replacement of the pressure water storage barrel when being matched with other devices for use is realized.

Description

Pressure water storage barrel

Technical field

The utility model relates to a kind of pressure water storage barrel, particularly a kind of pressure water storage barrel with push-in joint.

Background technology

Pressure water storage barrel has been widely applied in the water treatment system, in water cleaning systems, constant pressure water supply system.It by a shell that can tolerate high strength pressure, is generally steel or glass fiber reinforced plastics product usually, in adorn a rubber-like liner material, the air of the outside of inner bag prepackage certain pressure, the inboard water storage of inner bag.Can enter inner bag by the Inlet and outlet water interface after water is pressurized and store, the water of injection is many more, and inner bag will constantly expand, the air in the outside is constantly compressed, downstream pressure that air compresses also can constantly rise, and the pressure of leather bag both sides can reach balance to the end, and water-rinsing process has just been finished.In the time of need making water, exterior hydraulic pressure is less than the leather bag internal pressure, and water can be carried outward toward water butt automatically, realizes supplying water.The Inlet and outlet water interface of existing water butt and inflation interface are fixed interface, be that interface soldered (to cylinder of steel) or coating (to the glass cylinder of steel) are on the staving shell, so its interface position, and the size of interface is also fixing, can't realize selecting freely and changing.

The utility model content

The technical problems to be solved in the utility model is to fix for the intake-outlet that overcomes existing water butt and inflation interface, and can't realize provides the defective selecting freely and change a kind of and can adjust the interface size flexibly, has the pressure water storage barrel of push-in interface.

The utility model solves above-mentioned technical matters by following technical proposals: a kind of pressure water storage barrel, it comprises a shell at least, one inner bag and an adaptor union, this inner bag is mutually sheathed with this shell, this inner-tube mouth is connected by this adaptor union with this outer cover port, its characteristics are, this adaptor union comprises an Inlet and outlet water passage and a filling channel at least, and with this Inlet and outlet water channel-active bonded assembly one Inlet and outlet water joint, with the gas-charging connection that this filling channel flexibly connects, this inner bag is an elastic internal bladder.

Preferably, this shell and inner bag are the tubbiness of hollow, and this outer cover port is provided with negative thread.

Preferably, this adaptor union comprises the upper end cover that activity matches and the bottom end cover of a hollow, and the periphery wall of this bottom end cover is provided with the outside thread that the negative thread with this outer cover port matches.

Preferably, one-body molded respectively this upper end cover or the bottom end cover be located at of this Inlet and outlet water passage and this filling channel; On this upper end cover or the bottom end cover to should water entry, this filling channel place is provided with respectively and this Inlet and outlet water passage, the corresponding recess of this filling channel shape.

Preferably, the one-body molded hollow tube that an indent is arranged in the middle part of this upper end cover.

Preferably, the upper end of this hollow tube is for sealing.

Preferably, the inwall of this hollow tube is provided with negative thread.

Preferably, this adaptor union also has a plurality of clips that match with this adaptor union, and an end of this Inlet and outlet water joint is by this clip and this Inlet and outlet water passage clamping, and the other end of this Inlet and outlet water joint is provided with hickey.

Preferably, an end of this gas-charging connection is by this clip and this filling channel clamping, and the other end of this gas-charging connection is one to be used for the valve of charge/discharge gas.

Positive progressive effect of the present utility model is: the utility model adaptor union is by Inlet and outlet water passage and Inlet and outlet water joint on it, and the flexible connection of filling channel and gas-charging connection, can realize freely selecting and changing of this Inlet and outlet water shank size, make things convenient for the supporting use of pressure water storage barrel when being connected with the different size pipe fitting.

Description of drawings

Fig. 1 is the adaptor union decomposition chart of the utility model preferred embodiment.

Fig. 2 is the adaptor union plan structure figure of the utility model one preferred embodiment.

Fig. 3 be among Fig. 2 A-A to semisectional view.

Fig. 4 is the structure enlarged drawing of B part among Fig. 3.

The specific embodiment

Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.

As shown in Figures 1 to 4, the utility model provides a kind of pressure water storage barrel, and it is made up of a shell 1, one inner bag 2 and an adaptor union 3 at least.Wherein, inner bag can adopt as rubber, elastic body elastomeric material and be made, and shell 1 and inner bag 2 are the tubbiness of a hollow, and inner bag 2 is mutually sheathed with shell 1, and inner-tube mouth is connected by adaptor union 3 with outer cover port.For the adaptor union 3 that makes pressure water storage barrel of the present utility model has the interface that can select specification, adaptor union 3 in the present embodiment can be designed to have at least the structure of an Inlet and outlet water passage 32 and a filling channel 31, it also comprises the Inlet and outlet water joint 36 with 32 clampings of Inlet and outlet water passage, reaches the gas-charging connection 37 with filling channel 31 clampings.Adaptor union 3 also has two clips 35 at least, by clip 35, and an end of Inlet and

outlet water joint

36 and 32 clampings of Inlet and outlet water passage, an end of gas-charging connection 37 and filling channel 31 clampings.The other end of Inlet and outlet water joint 36 is provided with hickey, the size of screw thread can be multiple sizes such as 1/2 inch, 3/8 inch, 3/4 inch under metric system, English system, the multiple standard such as made in U.S.A, and screw thread standard and dimensions can be selected supporting arbitrarily according to the collocation needs.The other end of gas-charging connection 37 is affixed one to can be used for the valve inflating or exit, by this valve, can put on the air in the shell 1 of pressure water storage barrel.The principle of work of pressure water storage barrel, the connecting bridge that reaches shell 1, inner bag 2 and adaptor union 3 is a known technology, does not give unnecessary details at this.

Adaptor union 3 in the present embodiment is made up of activity supporting a upper end cover 34 and a bottom end cover 33, the one-body molded hollow tube 341 that an indent is arranged in the middle part of upper end cover 34, the inner wall surface of hollow tube 341 is provided with negative thread, the upper port of hollow tube 341 can be to seal, when increasing the water outlet interface if desired, can directly open it with external coolant outlet pipe by being threaded.The bottom end cover 33 of adaptor union 3 can be the nose circle lid of hollow, the outer wall of bottom end cover 33 is provided with outside thread 331, the port design of shell 1 has the negative thread that matches with it simultaneously, so bottom end cover 33 can be threaded with the negative thread of outer cover port 11 by the outside thread on it 331.Inlet and outlet water passage 32 is shaped in upper end cover 34 or bottom end cover 33 respectively with filling channel 31.Be respectively equipped with and Inlet and outlet water passage 32, the corresponding recess 38 of filling channel 31 shapes with Inlet and outlet water passage 32, filling channel 31 corresponding positions on upper end cover 34 or the bottom end cover 33.Such as, can Inlet and outlet water passage 32 and upper end cover 34 is one-body molded, filling channel 31 and bottom end cover 33 are designed to one-body molded, upper end cover 34 is provided with and Inlet and outlet water passage 32 corresponding recesses 38, and bottom end cover 33 is provided with and filling channel 31 corresponding recesses 38.

The utility model is by Inlet and outlet water passage 32 and Inlet and outlet water joint 36 to adaptor union 3, filling channel 31 adopts the fast ways of connecting of inserting with gas-charging connection 37, and by providing multiple size screw thread supporting external Inlet and outlet water joint 36, according to the specification needs, the supporting replacing of pressure water storage barrel efficiently of can providing convenience.

The term of mentioning among the utility model embodiment with directivity, such as upper end cover, bottom end cover, inner bag, shell, the direction when all being meant the people over against paper is described, adopt for clear description this programme, therefore must not be as technology limiting to this programme.

Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only are casehistorys, under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.

Claims

1, a kind of pressure water storage barrel, it comprises a shell at least, one inner bag and an adaptor union, this inner bag is mutually sheathed with this shell, and this inner-tube mouth is connected by this adaptor union with this outer cover port, it is characterized in that, this adaptor union comprises an Inlet and outlet water passage and a filling channel at least, and with this Inlet and outlet water channel-active bonded assembly one Inlet and outlet water joint, with the gas-charging connection that this filling channel flexibly connects, wherein this inner bag is an elastic internal bladder.

2, pressure water storage barrel as claimed in claim 1 is characterized in that, this shell and inner bag are the tubbiness of hollow, and this outer cover port is provided with negative thread.

3, pressure water storage barrel as claimed in claim 2 is characterized in that, this adaptor union comprises the upper end cover that activity matches and the bottom end cover of a hollow, and the periphery wall of this bottom end cover is provided with the outside thread that the negative thread with this outer cover port matches.

4, pressure water storage barrel as claimed in claim 3 is characterized in that, one-body molded respectively this upper end cover or the bottom end cover be located at of this Inlet and outlet water passage and this filling channel; On this upper end cover or the bottom end cover to should water entry, this filling channel place is provided with respectively and this Inlet and outlet water passage, the corresponding recess of this filling channel shape.

5, pressure water storage barrel as claimed in claim 3 is characterized in that, the one-body molded hollow tube that an indent is arranged in the middle part of this upper end cover.

6, pressure water storage barrel as claimed in claim 5 is characterized in that, the upper end of this hollow tube is for sealing.

7, pressure water storage barrel as claimed in claim 5 is characterized in that, the inwall of this hollow tube is provided with negative thread.

8, as any described pressure water storage barrel in the claim 1 to 7, it is characterized in that, this adaptor union also has a plurality of clips that match with this adaptor union, and an end of this Inlet and outlet water joint is by this clip and this Inlet and outlet water passage clamping, and the other end of this Inlet and outlet water joint is provided with hickey.

9, pressure water storage barrel as claimed in claim 8 is characterized in that, an end of this gas-charging connection is by this clip and this filling channel clamping, and the other end of this gas-charging connection is one to be used for the valve of charge/discharge gas.