CN201140858Y

CN201140858Y - Air isolation structure for drinking bucket

Info

Publication number: CN201140858Y
Application number: CNU2007200826394U
Authority: CN
Inventors: 李文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-21
Filing date: 2007-12-21
Publication date: 2008-10-29
Anticipated expiration: 2017-12-21

Abstract

The utility model discloses a scuttlebutt air isolation structure, which comprises a scuttlebutt, a bung, a sleeve barrel and a water bag, wherein the scuttlebutt is provided with a barrel neck and a barrel hole, an air hole and a water hole are opened on the bung, the water hole is provided with a piston for preventing water in a barrel from overflowing. The sleeve barrel comprises a barrel body and a barrel cap, wherein the barrel body is a hollow straight tube, a port of the barrel is outwards flanged to form the barrel cap, the water bag is used to hold water, which is provided with a gasbag neck and a gasbag hole, the water bag and the sleeve barrel are arranged in the inner cavity of the scuttlebutt, the gas bag is sleeved on the barrel body of the sleeve barrel through the gasbag neck, the barrel cap is hung on the barrel hole of the scuttlebutt, space for storing air is formed between the inner wall of the scuttlebutt and the outer wall of the water bag, an air in-out channel is formed by the inner wall of the barrel neck, barrel hole edge, the outer wall of the water bag neck, the barrel body, the barrel cap and the barrel cap, and the channel is communicated with air storage space. The scuttlebutt air isolation structure isolates water in a scuttlebutt from air which gets into the barrel, thereby avoiding bacteria and dust in air to cause secondary pollution to drinking water, and the structure of a scuttlebutt can not be destroyed. The scuttlebutt air isolation structure is convenient for storage and transportation, and is also applicable for automatic loading production line of barrelled water.

Description

Air isolation structure for drinking bucket

Technical field

The utility model relates to the air isolation structure on a kind of drinking water container, the specifically a kind of structure that water in the water breaker and the air insulated that enters in the bucket are come.

Background technology

When people drank water, because the difference of water breaker inner and outer air pressure must have air to enter in the bucket from bung, the water in the bucket could normally flow out, and this just must bring koniology, bacterium etc. in the water into, and the pure water in the bucket is polluted.

In order to address this problem, utility model 02294689.6 has proposed the isolated type water fountain bucket of a kind of air, include: outer bucket of hard and the interior bucket that useful flexible material is made in the bucket outside, and have pore on the staving of bucket outside, make air admission arrive outer bucket with interior barrel between the space.This bucket has been realized the isolated of water and air, solved the secondary pollution problem of air to pure water, but the shortcoming of this water breaker is very obvious: 1, destroyed the globality of the structure of bucket, reduced the anti-seismic performance of water breaker; 2, sharp device punctures bucket in the flexibility by the hole on the staving in transportation and storage process, and water will spill from pore; 3, insert in the outer bucket very inconvenient with in the flexibility barrel; 4, be not suitable for the automation filling production lines of bottled water.

The utility model content

The purpose of this utility model is: at above-mentioned deficiency, provide a kind of structure that empty G﹠W in the water breaker is isolated fully, not only avoid the secondary pollution to the pure water in the water breaker, also can adapt to the automation filling production lines of existing bottled water.

The technical solution of the utility model is:

A kind of air isolation structure for drinking bucket comprises water breaker, bung, sleeve and water pocket; Barrel neck and bung are arranged on the water breaker, have pore and water hole on the bung, the stopper that prevents that inner bucket water is excessive is installed on the water hole, sleeve comprises cylindrical shell and tube cap, and cylindrical shell is the straight tube of a hollow, and a port of cylindrical shell turns up and forms the tube cap, water pocket is used to be filled with water, and it has a capsule neck and Nang Kou.

Water pocket is sleeved on by the capsule neck on the cylindrical shell of sleeve, and the tube cap by sleeve is mounted in the bucket neck of water breaker again, thereby water pocket and sleeve are all placed in the water breaker, during can, water is injected sleeve, and then flows to the inner chamber of water pocket.

The inwall of water breaker and the outer wall of water pocket form the interlayer of stored air; Exhaust passage when the capsule neck outer wall of the inwall of water breaker bucket neck, the edge of bung and water pocket, the cylinder body outer wall of sleeve and tube cap constitute fill water jointly, this passage is connected with interlayer; After covering bung, the free air diffuser the when pore on the bung discharges water with the exhaust passage formation again also is connected with interlayer; Water channel when discharging water then is made of the through hole of water pocket, sleeve cylindrical shell, the water hole on the bung.

The beneficial effects of the utility model are: with water in the water breaker and the air insulated that enters in the bucket, thoroughly avoid koniology, bacterium etc. that potable water is caused secondary pollution, and need not destroy the structure of bucket, be convenient to store and transportation, also be applicable to the automation filling production lines of bottled water fully.

Description of drawings:

Fig. 1 is a section-drawing of the present utility model.

Wherein, 1 is water breaker, and 11 is the bucket neck, and 2 is bung, and 21 is pore, and 22 is the water hole, and 23 is stopper, and 3 is sleeve, and 4 is water pocket, and 41 is the capsule neck, and 5 is interlayer.

Fig. 2 is the section-drawing of sleeve 3 of the present utility model

Wherein: 31 is cylindrical shell, and 32 is the tube cap.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

As shown in Figure 1, a kind of air isolation structure for drinking bucket comprises water breaker 1, bung 2, sleeve 3 and water pocket 4.

Barrel neck 11 is arranged on the water breaker 1; Have pore 21 on the bung, water hole 22 is equipped with the excessive stopper 23 of water that stops in the water pocket 4 on the water hole 22; Sleeve 3 as shown in Figure 2, by cylindrical shell 31, tube cap 32 constitutes; Capsule neck 41 is arranged on the water pocket 4.

Water pocket 4 is sleeved on the cylindrical shell 31 of sleeve 3 by capsule neck 41, water pocket 4 and sleeve 3 are installed in the inner chamber of water breaker 1 together, and by tube cap 32 hang over water breaker 1 the bucket neck 11 opening part, to the outside of bung 2 spiral-locks of stopper 23 at bucket neck 11 be installed, the common formation of the outer wall of the inwall of water breaker 1 and water pocket 4 is held the interlayer 5 of air, the inboard of the outside of capsule neck 41, bucket neck 11 and bung edge and cylindrical shell 31, tube cap 32 common formation exhaust passages, this passage is communicated with interlayer 5; Pore 21 on the bung 2 constitutes free air diffuser with the exhaust passage, and this passage also is communicated with interlayer 5; The through hole of sleeve 3 is communicated with the inner chamber of water pocket 4, and during water filling, water enters in the water pocket 4 from the through hole of sleeve 3; Water hole 22 on the bung 2 constitutes water exit with the through hole of sleeve 3, and is communicated with the inner chamber of water pocket 4; Before bucket was installed on the water dispenser, stopper 23 played the effect of blocking-up water exit.

Mode of operation of the present utility model:

One, when the inner chamber to water pocket 4 cleans, water breaker 1 is inverted, and bung 2 is not installed on the water breaker 1, and the through hole by sleeve 3 is to water pocket 4 inner chamber spraywashing liquid, and cleaning liquid outwards flows out from the through hole of sleeve 3.

Two, in water pocket 4 during water filling, water breaker 1 is just being put, and water enters into water pocket 4 inner chambers from the through hole of sleeve 3, continuous increase along with water, air in the interlayer 5 is extruded, and discharges outside bucket by the exhaust passage, because water pocket 4 has retractility, increase along with water, water pocket 4 constantly expands, fills with water in water pocket 4, and water pocket 4 is deformed into the shape of bucket, interlayer 5 is pushed by water, and the air in it is discharged fully.

Three, after being inverted in the water breaker 1 of filling water and bung 2 being installed on the water dispenser, the drainage tube that holds bucket dish central authorities on the water dispenser backs down the stopper on the bung 2 23, thereby opens water exit.Open water valve when water intaking, outside air enters into free air diffuser from pore 21, and enters interlayer 5, and air pressure is acted on the outer wall of water pocket 4, thus with the hydraulic pressure outlet valve, close water supply valve after, air pressure is forced to balance, air just no longer enters interlayer 5.

Claims

1, a kind of water breaker air is from structure, comprise water breaker (1), it is characterized in that, the bung (2) that is installed on bucket neck (11) of water breaker (1) has pore, in water breaker (1) inside sleeve (3) and water pocket (4) are housed, sleeve (3) comprises cylindrical shell (31) and tube cap (32), and the capsule neck (41) of water pocket (4) is sleeved on the cylindrical shell (31), and is hung over the opening part of a barrel neck (11) by tube cap (32); The outer wall of the inwall of water breaker (1) and water pocket (4) constitutes the interlayer (5) that holds air; Pore on the outer wall of the inwall of bucket neck (11), the edge of bung and capsule neck (41), the outer wall of cylindrical shell (31), tube cap (32) and the bung (2) constitutes the air access way jointly, and this passage is communicated with interlayer (5).

2, air isolation structure for drinking bucket according to claim 1 is characterized in that, described cylindrical shell (31), tube cap (32) are Unitarily molded moulding.

3, air isolation structure for drinking bucket according to claim 1 is characterized in that, the external diameter of described tube cap (32) is greater than the internal diameter of bucket neck (11).

4, air isolation structure for drinking bucket according to claim 1 is characterized in that, described water pocket (4) is a kind of bag film with retractility.