CN201831687U

CN201831687U - Noiseless water dispenser

Info

Publication number: CN201831687U
Application number: CN2010205679849U
Authority: CN
Inventors: 李伏炎; 程曦; 张培培; 范丽君; 王晓萌; 董如玺
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2010-10-20
Filing date: 2010-10-20
Publication date: 2011-05-18
Anticipated expiration: 2020-10-20

Abstract

The utility model relates to a noiseless water dispenser which comprises a connecting head, a connecting seat, a water distribution tank, a buoyancy ball, an elastic hose, a one-way valve and an air inlet pipe. The connecting head is fixed at the top part of the connecting seat, the one-way valve is fixed at the bottom part of the water distribution tank in a sealing manner, the buoyancy ball is connected with the one-way valve by the elastic hose, and the other end of the one-way valve is connected to a shell body by the air inlet pipe. The elastic hose is telescopic and spiral. When water in a water bucket is reduced, the elastic hose can shrink in the connecting head and the water distribution tank. A sealing seat and a sealing ring are arranged between the water distribution tank and the connecting seat. When the water dispenser is in use, water flows out from a cavity of the connecting head and air directly enters the top part of the water bucket through the elastic hose, so as to change the traditional mode that the air enters from the bottom part of the water bucket, thereby avoiding the generation of water bubbles and achieving the noiseless effect.

Description

Noiseless water dispenser

Technical field

The utility model relates to a kind of water dispenser, and particularly a kind of employing inlet duct makes it reach the water dispenser of noiseless effect in use.

Background technology

Existing water dispenser in use, along with water flows out in bucket, form negative pressure in the bucket, when the bucket internal pressure is lower than certain value, outside air enters in the bucket from bung under the atmospheric pressure effect, produce " thud thud " noise, particularly when quiet occasion such as meeting room, hospital is used, bring inconvenience.

Summary of the invention

The utility model is that a kind of noiseless water dispenser will be provided, and is used to solve the noise problem that produces when traditional water dispenser uses.

In order to achieve the above object, the technical solution of the utility model is: a kind of noiseless water dispenser, comprise coupling head, connection seat, diversion basin, buoyant spheres, elastic hose, check valve, air inlet pipe, be characterized in: coupling head is fixed on the top of connection seat, the check valve sealing and fixing is in the diversion basin bottom, and buoyant spheres is joined by elastic hose and check valve, and the other end of check valve is connected to housing by air inlet pipe.

Noiseless water dispenser also comprises faucet, the normal temperature water pipe, and hot outlet pipe, water inlet pipe, heating tank, wherein, normal temperature water pipe and diversion basin directly join, and diversion basin communicates with heating tank by water inlet pipe, and heating tank communicates with faucet by hot outlet pipe.

Elastic hose is a telescoping tube, and shape in the shape of a spiral, and when the water in the bucket reduced, elastic hose was contracted in coupling head and the diversion basin.

Be provided with seal receptacle and sealing ring between diversion basin and the connection seat.

The beneficial effects of the utility model are: after adopting said structure, when using water dispenser, water flows out from the coupling head cavity, and air directly enters into the top of bucket by elastic hose, having changed traditional air enters from the bottom of bucket, thereby avoided the generation of bubble, thereby reached noiseless effect.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a work schematic diagram of the present utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1, a kind of noiseless water dispenser of the utility model comprises coupling head 1, connection seat 2, seal receptacle 3, sealing ring 4, diversion basin 5, water nozzle 6, normal temperature water pipe 7, hot outlet pipe 8, buoyant spheres 9, elastic hose 10, check valve 11, air inlet pipe 12, water inlet pipe 13, heating tank 14, housing 15.

Coupling head 1 is fixed on the top of connection seat 2, and normal temperature water pipe 7 directly joins with diversion basin 5, and diversion basin 5 communicates with heating tank 14 by water inlet pipe 13, and heating tank 14 communicates with faucet 6 by hot outlet pipe 8.Buoyant spheres 9 is joined by elastic hose 10 and check valve 11, and check valve 11 sealing and fixing are in diversion basin 5 bottoms, and the other end of check valve 11 is connected to housing 15 by air inlet pipe 12.Elastic hose 10 is shape in the shape of a spiral, and when the water in the bucket slowly reduced, elastic hose 10 was contracted in coupling head 1 and the diversion basin 5.

As shown in Figure 2, after more renewing bucket 16, at first buoyant spheres 9 drives elastic hose 10 risings, on buoyant spheres 9 is bubbled through the water column, when water when scuttlebutt flows out, the bucket inner air pressure reduces, and outside air, enters in the bucket by the buoyant spheres 9 that communicates with elastic hose 10 through check valve 11 then by air inlet pipe 12.Check valve 11 guarantees that air only flows in the bucket from the external world, and the water in the bucket can't flow out by check valve 11.

For making the utility model reach noiseless effect, the method that has adopted air inlet and overflow to separate.Extraneous air communicates with air in the bucket by air inlet pipe 12, check valve 11, elastic hose 10 and buoyant spheres, flows out by air inlet pipe 12 for fear of inner bucket water, has adopted check valve 11, guarantees the one-way flow of air, can only enter in the bucket from the outside.

In order to ensure sealing of the present utility model, be provided with seal receptacle 3 and sealing ring 4 between above-mentioned diversion basin 5 and the connection seat 2.

Claims

1. noiseless water dispenser, comprise coupling head (1), connection seat (2), diversion basin (5), buoyant spheres (9), elastic hose (10), check valve (11), air inlet pipe (12), it is characterized in that: described coupling head (1) is fixed on the top of connection seat (2), check valve (11) sealing and fixing is in diversion basin (5) bottom, and buoyant spheres (9) is joined by elastic hose (10) and check valve (11), and the other end of check valve (11) is connected to housing (15) by air inlet pipe (12).

2. noiseless water dispenser according to claim 1, it is characterized in that: described noiseless water dispenser also comprises faucet (6), normal temperature water pipe (7), hot outlet pipe (8), water inlet pipe (13), heating tank (14), wherein, normal temperature water pipe (7) directly joins with diversion basin (5), and diversion basin (5) communicates with heating tank (14) by water inlet pipe (13), and heating tank (14) communicates with faucet (6) by hot outlet pipe (8).

3. noiseless water dispenser according to claim 1 is characterized in that: described elastic hose (10) is a telescoping tube, and shape in the shape of a spiral, and when the water in the bucket (16) reduced, elastic hose (10) was contracted in coupling head (1) and the diversion basin (5).

4. noiseless water dispenser according to claim 1 is characterized in that: be provided with seal receptacle (3) and sealing ring (4) between described diversion basin (5) and the connection seat (2).