CN208327438U - A kind of double film plastic pressure buckets of water purifier - Google Patents

Abstract

The utility model relates to the pressure pot technical fields of water purifier, double film plastic pressure buckets of especially a kind of water purifier, including upper barrel body, lower barrel body, No.1 diaphragm, No. two diaphragms, upper connection ring is provided at the lower edge of upper barrel body, the upper edge of lower barrel body is provided with lower connection ring, the lower surface of upper connection ring is provided with No.1 annular groove, the upper surface of lower connection ring is provided with No. two annular grooves, No.1 annular groove and No. two annular grooves are internally provided with annular press strip, the periphery of No.1 diaphragm is located between No.1 annular groove and annular press strip, the periphery of No. two diaphragms is located between No. two annular grooves and annular press strip；A kind of obtained double film plastic pressure buckets of water purifier of the utility model, by the design of two-layer separator, it can effectively ensure the deformation quantity of each layer of diaphragm, so that it is guaranteed that the service life and service performance of diaphragm, in addition the special connecting structure of diaphragm realizes securely connection and leakproofness is stronger.

Description

A kind of double film plastic pressure buckets of water purifier

Technical field

The utility model relates to the pressure pot technical field of water purifier, double film plastic pressures of especially a kind of water purifier Bucket.

Background technique

In the prior art, the plastic pressure bucket of water purifier all only has one layer of diaphragm, is divided into two chambers, had been not used When moisture storage capacity is less in journey or in use process, the indoor pressure difference of two chamber is big, to cause the stretching of diaphragm Greatly, the service life of diaphragm is influenced.

Utility model content

There is provided purpose of the utility model is to solve the deficiency of above-mentioned technology it is a kind of can effectively be promoted diaphragm use Double film plastic pressure buckets of the water purifier of performance and used life.

In order to achieve the above object, a kind of double film plastic pressure buckets of water purifier designed by the utility model, including it is upper Staving, lower barrel body, No.1 diaphragm, No. two diaphragms, are provided with upper connection ring, in the top of lower barrel body at the lower edge of upper barrel body It is provided with lower connection ring at edge, is attached after upper barrel body and lower barrel body docking by lower connection ring and upper connection ring, upper barrel body It is structure as a whole with upper connection ring, lower barrel body is structure as a whole with lower connection ring；The lower surface of upper connection ring is provided with No.1 Annular groove is provided with No. two annular grooves in the upper surface of lower connection ring, and No.1 annular groove and No. two annular grooves Position is corresponding, after upper barrel body and lower barrel body docking, the annular of No.1 annular groove and No. two annular grooves one entirety of formation Cavity is internally provided with annular press strip in the annular housing, and No.1 diaphragm is located at No. two diaphragms, No.1 diaphragm and No. two every Film is each attached between connection ring and lower connection ring, and the periphery of No.1 diaphragm be located at No.1 annular groove and annular press strip it Between, the periphery of No. two diaphragms is located between No. two annular grooves and annular press strip；Inlet and outlet pipes are provided on upper barrel body, under No.1 disengaging tracheae and No. two disengaging tracheaes are provided on staving, No.1 passes in and out the chamber that tracheae and lower barrel body and No. two diaphragms are formed Body connection is provided with No. three disengaging tracheaes on No. two diaphragms, and No. two disengaging tracheaes are connect by hose with No. three disengaging tracheaes, The hose is located at the inside cavity that lower barrel body and No. two diaphragms are formed.

Above-mentioned technical proposal passes through No.1 annular groove, two using the design of two-layer separator, and in junction respectively The design of number annular groove and annular press strip, can effectively be tightly fastened No.1 diaphragm, No. two diaphragms, and junction can So that keeping identical to the pressure between two layers of diaphragm, it is ensured that stable connection.Additionally by the design of hose, No. two diaphragms are realized Disengaging tracheae will not be damaged when deformation occurs.By the design of two-layer separator, diaphragm can be effectively reduced, shape occurs The amount of change, to promote its service performance and service life.

Air pressure between No.1 diaphragm and No. two diaphragms is equal to No. two air pressures between diaphragm and lower barrel body.

A kind of obtained double film plastic pressure buckets of water purifier of the utility model can have by the design of two-layer separator The deformation quantity for ensuring each layer of diaphragm of effect, so that it is guaranteed that the service life and service performance of diaphragm, the other special company of diaphragm Binding structure realizes securely connection and leakproofness is stronger.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

Below by embodiment combination attached drawing, the utility model will be further described.

Embodiment 1:

As shown in Figure 1, a kind of double film plastic pressure buckets of water purifier of the present embodiment description, including upper barrel body 1, lower barrel body 2,6, No. two diaphragms 7 of No.1 diaphragm, are provided with upper connection ring 3, in the upper edge of lower barrel body 2 at the lower edge of upper barrel body 1 It is provided with lower connection ring 4, upper barrel body 1 and lower barrel body 2 are attached after docking by lower connection ring 4 and upper connection ring 3, upper barrel body 1 is structure as a whole with upper connection ring 3, and lower barrel body 2 is structure as a whole with lower connection ring 4；It is provided in the lower surface of upper connection ring 3 No.1 annular groove is provided with No. two annular grooves in the upper surface of lower connection ring 4, and No.1 annular groove and No. two annulars are recessed The position of slot is corresponding, and after upper barrel body 1 and the docking of lower barrel body 2, No.1 annular groove and No. two annular grooves form an entirety Annular housing, be internally provided with annular press strip 5 in the annular housing, No.1 diaphragm 6 is located at 7 top of No. two diaphragms, No.1 every Film 6 and No. two diaphragms 7 are each attached between connection ring 3 and lower connection ring 4, and the periphery of No.1 diaphragm 6 is located at No.1 annular Between groove and annular press strip 5, the periphery of No. two diaphragms 7 is located between No. two annular grooves and annular press strip 5；In upper barrel body 1 On be provided with inlet and outlet pipes 8, No.1 disengaging tracheae 12 and No. two disengaging tracheaes 9, No.1 disengaging tracheae are provided on lower barrel body 2 12 cavitys formed with lower barrel body 2 and No. two diaphragms 7 are connected to, and are provided with No. three disengaging tracheaes 10 on No. two diaphragms 7, No. two into Escape pipe 9 is connect by hose 11 with No. three disengaging tracheaes 10, and the hose 11 is located at lower barrel body 2 and No. two formation of diaphragm 7 Inside cavity.

Air pressure between No.1 diaphragm 6 and No. two diaphragms 7 is equal to the air pressure between No. two diaphragms 7 and lower barrel body 2 Power.

Claims (2)

1. a kind of double film plastic pressure buckets of water purifier, it is characterized in that: include upper barrel body, lower barrel body, No.1 diaphragm, No. two every Film is provided with upper connection ring at the lower edge of upper barrel body, and the upper edge of lower barrel body is provided with lower connection ring, upper barrel body and It is attached after lower barrel body docking by lower connection ring and upper connection ring, upper barrel body is structure as a whole with upper connection ring, lower barrel body It is structure as a whole with lower connection ring；The lower surface of upper connection ring is provided with No.1 annular groove, in the upper surface of lower connection ring No. two annular grooves are provided with, and No.1 annular groove is corresponding with the position of No. two annular grooves, upper barrel body and lower barrel body pair After connecing, the annular housing of No.1 annular groove and No. two annular grooves one entirety of formation is internally provided in the annular housing Annular press strip, No.1 diaphragm are located at No. two diaphragms, and No.1 diaphragm and No. two diaphragms are each attached to connection ring and lower connection Between ring, and the periphery of No.1 diaphragm is located between No.1 annular groove and annular press strip, and the periphery of No. two diaphragms is located at No. two Between annular groove and annular press strip；It is provided with inlet and outlet pipes on upper barrel body, No.1 disengaging tracheae is provided on lower barrel body With No. two disengaging tracheaes, No.1 passes in and out tracheae to be connected to the cavity that lower barrel body and No. two diaphragms are formed, and is arranged on No. two diaphragms Have No. three disengaging tracheaes, No. two disengaging tracheaes are connect by hose with No. three disengaging tracheaes, the hose be located at lower barrel body with The inside cavity that No. two diaphragms are formed.

2. a kind of double film plastic pressure buckets of water purifier according to claim 1, it is characterized in that: No.1 diaphragm and No. two every Air pressure between film is equal to No. two air pressures between diaphragm and lower barrel body.