CN201135216Y

CN201135216Y - Cold insulation drinking bag

Info

Publication number: CN201135216Y
Application number: CNU2008200424441U
Authority: CN
Inventors: 连建平; 沈黔; 李善平
Original assignee: XIMALAYA PLASTIC PRODUCT CO Ltd ZHONGSHAN CITY
Current assignee: XIMALAYA PLASTIC PRODUCT CO Ltd ZHONGSHAN CITY
Priority date: 2008-01-03
Filing date: 2008-01-03
Publication date: 2008-10-22
Anticipated expiration: 2018-01-03

Abstract

The utility model relates to a cold insulation drinking water bottle provided with a front piece and a back piece which are jointed into an outer bag; the front piece is provided with a water inlet base at the upper end and a water outlet base at the lower end; an inner bag is jointed between the front piece and the back piece, with the bottom slightly higher than the water outlet base; the opening of the inner bag is arranged at the upper part of the back piece and the inner bag is provided with a gripping chain to plug the opening; communicated holes are arranged at the central part and both sides below the opening of the inner bag; a rectangular gelling device is arranged inside the inner bag, an appropriate amount of gel is filled in the gel bag and a circular jointing line is pressed at the center of the gel bag. The gel bag can be frozen separately and is small in occupying area; the outer bag is large in capacity and is free from the effect of the shape of the gel during water injection; the gel bag sinks to the bottom of the inner bag and directly exchanges heat with the drinking water, and after being intenerated, the gel can congregate at the bottom of the gel bag and can be dipped in the drinking water, thus cooling the drinking water and making the drinking water to be at low temperature for a longer time.

Description

The cold insulation lister bag

Technical field

The utility model relates to a kind of personal drinking water apparatus, especially lister bag.

Background technology

In the present known lister bag,, keep the temperature lower in the long time of need guaranteeing to drink water than ambient air temperature for drinking refrigerant drinking-water.Now the scheme of Cai Yonging is: in the bag back panel rear panel of fitting, establish several capacitors between this sheet and the back panel, bigger spawn of filling specific heat in it.Before the use,, during use it is taken out earlier, connects the water pipe group after in bag, injecting drinking water whole bag freezing a few hours, in the knapsack of packing into for the need of travelling or other activity.This scheme can make drinking water keep lower temperature to reach a few hours, but still has its weak point: one is: need bag is freezing together when freezing, can take than large space; It two is: after took out freezing back, spawn all also is frozen into lump, and was not yielding during water filling, thereby reduced the water yield of taking of bag; It three is: capacitor is positioned at bag one side, can only carry out heat exchange from a side and drinking water, the cold energy of opposite side can not utilize, and the height of capacitor is almost equally high with bag, the spawn relative closure is in each chamber, after drinking water uses a part, the part chamber is just arranged away from the water surface, thereby cause the waste of part cold energy.

The utility model content

The utility model provides a kind of cold insulation lister bag, has improved the above-mentioned defective of existing cold insulation lister bag.

The technical scheme that the utility model adopted is: establish an anter and a rear panel, fit into an outer bag mutually, an entry seat is established in the anter upper end, an effluent seat is established in the lower end; If between the sheet, its bottom was located at rear panel top a little more than effluent seat, interior sack and is established a clip chain and seal its openend before and after an inner bag fitted in, an intercommunicating pore is respectively established in both sides, interior sack below; If a rectangle gel pockets places in the inner bag, an amount of gel of perfusion, its central authorities press a circular applying line in the gel pockets.

The beneficial effects of the utility model are: only need when freezing gel pockets is put in the freezer unit, it is less to take up room; Water filling can be filled with whole lister bag, can reach to take the water yield to greatest extent; Gel pockets sinks to the inner bag bottom, can carry out sufficient heat exchange with drinking water around it, and, can come together in the gel pockets bottom after gel is softening, can be soaked in for a long time in the drinking water, thereby utilize the cold energy in the gel more fully, make drinking water can reach lower temperature and longer low temperature retention time.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is the utility model rearview;

Fig. 3 is an A-A generalized section among Fig. 1;

Fig. 4 is a B part enlarged diagram among Fig. 3.

1 ectosome: 11 anters, 12 rear panels;

2 entry seats, 20 go into water cover;

3 effluent seats, 31 water out adapters;

4 flexible conduits;

5 suction nozzles;

6 inner bags: 61 clip chains, 62 intercommunicating pores;

7 gel pockets, 70 applying lines, 71 gels.

The specific embodiment:

Bag of the present utility model all can adopt soft sheet material to form through the high frequency welding.The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As shown in Figure 1: sheet 11 tops are established an entry seat 2, and are gone into water cover 20 and be placed on outside the entry seat 2 before the outer bag 1 of the utility model; Anter 11 bottoms are established an effluent seat 3, one water out adapters 31 and are embedded in its water side; Water out adapter 31 other ends are rabbeted a flexible conduit 4, and the flexible conduit other end is rabbeted a suction nozzle 5; Inner bag 6 sides are fitted with outer bag 1, and its bottom is a little more than effluent seat 3 upper ends; One rectangle gel pockets 7 places inner bag 6 bottoms, its central authorities to press a circular applying line 70.

As shown in Figure 2: a clip chain 61 is established as the sealing of inner bag 6 in outer bag 1 rear panel 12 upper ends, and below, clip chain 61 two ends is established an intercommunicating pore 62 respectively, and both sides, inner bag 6 middle part also are respectively equipped with an intercommunicating pore 62.

As shown in Figure 3: anter 11 and rear panel 12 fit into outer bag 1, and inner bag 6 is located in the outer bag 1.Outwards inject drinking water in the bag 1 from entry seat 2, gel pockets 7 sinks to inner bag 6 bottoms, is soaked in fully in the drinking water, can carry out sufficient heat exchange with drinking water all around; Because gel pockets 7 central authorities are provided with a ring-type applying line 70, after softening, gel 71 can compile to the bottom, even waterline descends, also there is more gel 71 to be soaked in for a long time in the drinking water, can utilize the cold energy in the gel 71 more fully, make drinking water can reach lower temperature and the prolongation low temperature retention time; Simultaneously, delivery port 3 can guarantee that near compiling inner bag 6 bottoms that more gel 71 is arranged the drinking water of discharging through this place can reach relatively low temperature.

As shown in Figure 4: inner bag 6 is divided into front and back two parts with outer bag 1, and its opening is positioned at outer bag 1 rear panel 12 upper ends, and this place is provided with a clip chain 61 and seals; The intercommunicating pore 62 of clip chain 61 belows has connected front and back two parts of outer bag 1, and outwards in the bag 1 during water filling, the air at inner bag 6 rear portions can discharge through intercommunicating pore 62, thereby guarantees the water filling smoothly of inner bag 6 front and back from entry seat 2, and it is middle to make inner bag 6 be in outer bag 1.

Claims

1, a kind of cold insulation lister bag, if an anter and a rear panel, fit into an outer bag mutually, an entry seat is established in the anter upper end, an effluent seat is established in the lower end, it is characterized in that: establish an inner bag and fit between the sheet of front and back, rear panel top is located at a little more than effluent seat, interior sack in its bottom, and establishes a clip chain and seal its openend, and both sides, interior sack below are respectively equipped with at least one intercommunicating pore; If a gel pockets places in the inner bag, an amount of gel of perfusion in the gel pockets.

2, cold insulation lister bag as claimed in claim 1, it is characterized in that: gel pockets is made as rectangle, and its central authorities press a circular applying line.

3, cold insulation lister bag as claimed in claim 1 is characterized in that: both sides, described inner bag middle part are respectively equipped with at least one intercommunicating pore.