CN2440034Y

CN2440034Y - Device for preventing secondary contamination of drinking machine

Info

Publication number: CN2440034Y
Application number: CN 00244105
Authority: CN
Inventors: 蔡忠春
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-20
Filing date: 2000-07-20
Publication date: 2001-07-25
Anticipated expiration: 2010-07-20

Abstract

The utility model relates to a device for preventing secondary contamination of a drinking machine, which belongs to the field of drinking apparatus. The utility model is composed of a clever core, a clever seat, a lower body of a storage device, a one-way valve core, a sterilizing box, etc., and is characterized in that the bottom of a remnant water tank of the clever seat of the drinking machine is provided with a joint of a water outlet pipe, and the joint is connected with a plastic hose to discharge remnant water into a remnant water box outside the drinking water; the one-way valve core is reversely installed in the position below a silicon-glue box; the lower body of the storage device is respectively connected with the clever core and the clever seat through inner and outer thread, and the middle of the lower body of the storage device is provided with a silicon-glue sealing ring. The utility model solves the problem of the secondary contamination to drinking water, and provides an ideal drinking apparatus.

Description

Water dispenser anti-secondary pollution device

The utility model relates to the drinking equipment field, is a kind of water dispenser anti-secondary pollution device.

At present, the various water dispensers of being produced all have to some extent and are polluted, when the user changes water, there is a spot of water to flow into sordid smart seat bottom, the aperture and the screw thread of the stagnant water that bacterium is arranged (residual water) by clever core, enter in the storage, cause bacterial reproduction.Some water dispensers inferior are arranged in the market, all be to come from the producer's stack-mounted that does not possess working condition, in order to reduce cost, to use inferior materials and turn out substandard goods, seal isolation and sterilization dust keeper are not installed at all, easily airborne bacterium is brought into storage inside, according to the authoritative department test, bacterium is breeding potential under the condition about 30 ℃, just can double every tens minutes, and be the growth of how much level multiples.

The purpose of this utility model is to provide a kind of water dispenser anti-secondary pollution device to society, to cause vegetative problem in the solution water dispenser storage.And make the key structure of this water dispenser reasonable in design, manufacturing cost is lower relatively, especially can adapt to the required of family life.

The above-mentioned purpose design plan is such: it is the internal and external threads bonded assembly to be provided with separately in the storage lower body of water dispenser and combining of clever core, is with silica gel sealing ring between the two at this; Another kind of structure is the storage lower body and the combining of smart seat, and its connection mode is also identical.The original residual tank together in smart seat bottom is offered a titting water outlet at this bottom land, and this joint connects plastic hose, by flexible pipe the residual water of smart seat bottom is entered in the outer residual water box of water dispenser, realizes the purpose of non-secondary pollution.

This follow-on structure is comparatively simple, and it is also comparatively reasonable to design, and the grade of potable water is improved, thereby the class of complete machine is stepped a stage.

Description of drawings:

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

Fig. 2 is that the A of Fig. 1 is to enlarged diagram;

Fig. 3 is that the B of Fig. 1 is to (comprise Fig. 5 E to) enlarged diagram;

Fig. 4 is that the C of Fig. 1 is to enlarged diagram;

Fig. 5 is the slightly different structural representation of the utility model connection mode;

Fig. 6 is that the D of Fig. 5 is to enlarged diagram;

Fig. 7 is that the F of Fig. 5 is to enlarged diagram.

Sequence number: 1, inlet opening, 2, smart seat, 3, clever core, 4, residual tank, 5, titting water outlet, 6, silicone gasket, 7, silica gel sealing ring, 8, the storage lower body, 9, cold water water outlet, 10, ventilation orifice, 11, the nonwoven filter cloth, 12, bactericidal agent, 13, the silica gel box, 14, sterilizing box, 15, air inlet seat, 16, storage, 17, hot courage water inlet, 18, nonreturn valve core, 19, induction opening, 20, scratch the hand boss.

Referring now to above scheme drawing, its feature is further described: water dispenser anti-secondary pollution device is made up of clever core 3, smart seat 2, storage lower body 8, nonreturn valve core 18, sterilizing box 14 etc., storage lower body 8 combines with clever core 3, be internal and external threads bonded assembly, be with silica gel sealing ring 7 between the two at this to be provided with separately; Storage lower body 8 also is with being threaded of being provided with smart seat 2, and silica gel sealing ring 7 also is set between them; Below connecting locking respectively is two combined storages 16; Be provided with cold water water outlet 9 and hot courage water inlet 17 at storage lower body 8; Lower portion at silica gel box 13 is provided with nonreturn valve core 18.At clever core 3, and the homogeneous side of smart seat 2 is provided with air inlet seat 15 and induction opening 19, be provided with the nonreturn valve core 18 of reverse installation in induction opening 19 centres, the top is with silica gel box 13, in nonwoven filter cloth 11, the bactericidal agent 12 of sterilizing box 14 and dustproof usefulness are housed; Oppositely the nonreturn valve core of installing 18 is parachute-opening shape.Original bottom land of residual tank 4 together sets out water connection 5 in smart seat 2 bottoms.

Be provided with induction opening 19 at the top, reverse nonreturn valve core 18 is equipped with at induction opening 19 centers, is shaped as umbrella shape.Umbrella handle is used for fixing reverse nonreturn valve core 18 and regulates the sealing dynamics, oppositely the umbrella of nonreturn valve core 18 is used for sealing induction opening 19 along thin slice, oppositely silica gel box 13 is equipped with, the nonwoven filter cloth 11 of interior dress sterilizing box 14 and dustproof usefulness, bactericidal agent 12 in the top of nonreturn valve core 18.Use adds human relations bottled water when ventilation, its can inhale automatically hold the reverse nonreturn valve core 18 that is contained in air inlet seat 15 top bit umbrella along thin slice, air is by dustproof nonwoven filter cloth 11, bactericidal agent 12, induction opening 19, enters storage 16.Enter through the ventilation orifice 10 in the clever core 3 again and add the human relations bucket.Use open water purification mineralising kettle to take a breath, present full closeding state all the time, the outflow of control gas, water by reverse nonreturn valve core.

Clever core 3, smart seat 2 are connected with the storage lower body respectively, add silica gel sealing ring 7 lockings by internal and external threads and connect, and prevent that mainly the residual water of smart seat 2 bottoms from entering in the storage 16.Described smart seat 2 is identical with the connection mode of clever core 3, and institute's difference is that they are different with storage lower body 8 connectors, and Fig. 1 is that clever core 3 is connected with storage lower body 8, and Fig. 5 is that smart seat 2 is connected with storage lower body 8.

The original together residual tank 4 in smart seat 2 bottoms, residual bottom of gullet outward flange is provided with titting water outlet 5, by titting water outlet, connects plastic hose and enters in the outer residual water box of water dispenser, stop can not potable water pollution.

Claims

1, water dispenser anti-secondary pollution device is made up of clever core (3), smart seat (2), storage lower body (8), nonreturn valve core (18), sterilizing box (14) etc., it is characterized in that clever core (3), and a side of smart seat (2) all is provided with air inlet seat (15) and induction opening (19), be provided with the nonreturn valve core (18) of reverse installation in induction opening (19) centre, the top be with silica gel box (13), in nonwoven filter cloth (11), the bactericidal agent (12) of sterilizing box (14) and dustproof usefulness are housed; Oppositely the nonreturn valve core of installing (18) is parachute-opening shape; Bottom land at smart seat (2) the original residual tank in the end (4) sets out water connection (5).

2, water dispenser anti-secondary pollution device according to claim 1 is characterized in that combining of storage lower body (8) and clever core (3), is the internal and external threads bonded assembly to be provided with separately, is with silica gel sealing ring (7) between the two at this; Storage lower body (8) also is with being threaded of being provided with smart seat (2), and silica gel sealing ring (7) also is set between them; Below connecting locking respectively is two combined storages (16); Be provided with cold water water outlet (9) and hot courage water inlet (17) at storage lower body (8); Lower portion at silica gel box (13) is provided with nonreturn valve core (18).