CN204522995U

CN204522995U - A kind of chemical reagent bottle

Info

Publication number: CN204522995U
Application number: CN201520165744.9U
Authority: CN
Inventors: 杨莹; 李帆
Original assignee: Anqing Medical & Pharmaceutical College
Current assignee: Anqing Medical & Pharmaceutical College
Priority date: 2015-03-23
Filing date: 2015-03-23
Publication date: 2015-08-05
Anticipated expiration: 2025-03-23

Abstract

The utility model discloses a kind of chemical reagent bottle, comprises bottle, bottleneck and bottle cap, and bottleneck is positioned at bottle upper end, and bottle cap covers on bottleneck, and described bottleneck is made up of interior bottleneck and outer bottleneck; Described bottle cap is made up of upper bottle cover and lower bottle cap.The utility model passes through interior bottleneck when pouring liquid reagent, because interior bottleneck is thinner and thin, also be with semiellipse point mouth, usually do not have the phenomenon of leakage to occur, even if leak outside, the reagent spilt can flow back between interior bottleneck and outer bottleneck, and flows into reagent bottle along breach, save lab resources, avoided outside reagent bottle and the pollution and harm of operating personnel.

Description

A kind of chemical reagent bottle

Technical field

The utility model relates to a kind of laboratory glassware, specifically a kind of glass reagent bottle of contain fluid chemical reagent.

Background technology

Under lab, usually liquid chemical reagent is contained in glass reagent bottle, bottleneck due to this reagent bottle is thick and justify, have partially liq unavoidably when pouring liquid reagent to spill from bottleneck, flow down outside bottle wall, the waste of reagent can be caused, when topple over be corrosive reagents time also can produce pollution and harm to operating personnel.Meanwhile, traditional glass reagent bottle only has a bottleneck, bottleneck by with bottleneck outside be all frosted bottle stopper seal, bottle stopper is placed in bottleneck, Long-Time Service, can cause chemical agent to corrode gap between bottle stopper and bottleneck, causes reagent bottle to open difficulty or the undesirable situation of sealing effectiveness.

Utility model content

The purpose of this utility model is that providing a kind of conveniently gets liquid reagent, and the reagent bottle of leakage can not occur when toppling over.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of chemical reagent bottle, comprise bottle, bottleneck and bottle cap, bottleneck is positioned at bottle upper end, and bottle cap covers on bottleneck, and described bottleneck is made up of interior bottleneck and outer bottleneck; Described bottle cap is made up of upper bottle cover and lower bottle cap.

Described interior bottleneck is all connected with bottle upper end with outer bottleneck, and interior bottleneck is positioned at inside outer bottleneck.

The upper end of described interior bottleneck is semiellipse point nozzle type.

Described interior bottleneck height is greater than outer bottleneck, and interior bottleneck thickness is identical with bottle.

Described interior bottleneck and junction, bottle upper end are provided with breach.

Described upper bottle cover is positioned at lower bottle cap upper side, and upper bottle cover upper side seals.

The height of described upper bottle cover is greater than the difference in height of interior bottleneck and outer bottleneck.

Described upper bottle cover diameter is less than outer bottleneck diameter, and interior bottleneck diameter is less than upper bottle cover diameter.

The described outside of outer bottleneck and the inner side of lower bottle cap are frosting, the outside of outer bottleneck and the inner side phase break-in of lower bottle cap.

The beneficial effects of the utility model: the utility model passes through interior bottleneck when pouring liquid reagent, because interior bottleneck is thinner and thin, also be with semiellipse point mouth, usually do not have the phenomenon of leakage to occur, even if leak outside, the reagent spilt can flow back between interior bottleneck and outer bottleneck, and flows into reagent bottle along breach, save lab resources, avoided outside reagent bottle and the pollution and harm of operating personnel.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model structure top view;

Fig. 3 is utility model Bottle cap structure schematic diagram;

In figure: bottleneck in 1-, the outer bottleneck of 2-, 3-upper bottle cover, 4-lower bottle cap, 5-bottle, 6-breach.

Detailed description of the invention

As shown in Figure 1, Figure 3, a kind of chemical reagent bottle, comprises bottle 5, bottleneck and bottle cap, and bottleneck is positioned at bottle 5 upper end, and bottle cap covers on bottleneck.Bottleneck is made up of interior bottleneck 1 and outer bottleneck 2, and interior bottleneck 1 is all connected with bottle 5 upper end with outer bottleneck 2, and interior bottleneck 1 is positioned at inside outer bottleneck 2, and interior bottleneck 1 is highly greater than outer bottleneck 2, and interior bottleneck 1 thickness is identical with bottle 5, and is all less than outer bottleneck 2 thickness.As shown in Figure 1, Figure 2, interior bottleneck 1 is provided with breach 6 with junction, bottle 5 upper end, and the upper end of interior bottleneck 1 is semiellipse point nozzle type, and the bottleneck of interior bottleneck is not level, it has certain gradient (gradient is preferably at 30-60 degree), is so more conducive to toppling over reagent.Above-mentioned design makes reagent bottle when pouring liquid reagent, interior bottleneck 1 is contacted receiving vessel, because interior bottleneck 1 is thinner and thin, also be with semiellipse point mouth, usually do not have the phenomenon of leakage and occur, even if leak outside, the reagent spilt can flow back between interior bottleneck 1 and outer bottleneck 2, and flow into reagent bottle along breach 6, save lab resources, avoided outside reagent bottle and the pollution and harm of operating personnel.

As shown in Figure 3, bottle cap is made up of upper bottle cover 3 and lower bottle cap 4, and upper bottle cover 3 is positioned at lower bottle cap 4 upper side, upper bottle cover 3 upper side seals, the height of upper bottle cover 3 is greater than the difference in height of interior bottleneck 1 and outer bottleneck 2, and upper bottle cover 3 diameter is less than outer bottleneck 2 diameter, and interior bottleneck 1 diameter is less than upper bottle cover 3 diameter.The outside of outer bottleneck 2 and the inner side of lower bottle cap 4 are frosting, the outside of outer bottleneck 2 and the inner side phase break-in of lower bottle cap 4.Above-mentioned design advantage is: bottle cap also can not be made to touch interior bottleneck 1 even if bottleneck covers bottle cap, effectively protects the ellipse point mouth of interior bottleneck 1.

Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.

Claims

1. a chemical reagent bottle, comprise bottle (5), bottleneck and bottle cap, bottleneck is positioned at bottle (5) upper end, and bottle cap covers on bottleneck, it is characterized in that: described bottleneck is made up of interior bottleneck (1) and outer bottleneck (2); Described bottle cap is made up of upper bottle cover (3) and lower bottle cap (4).

2. a kind of chemical reagent bottle according to claim 1, it is characterized in that: described interior bottleneck (1) is all connected with bottle (5) upper end with outer bottleneck (2), interior bottleneck (1) is positioned at outer bottleneck (2) inner side.

3. a kind of chemical reagent bottle according to claim 2, is characterized in that: the upper end of described interior bottleneck (1) is semiellipse point nozzle type.

4. a kind of chemical reagent bottle according to claim 3, is characterized in that: described interior bottleneck (1) is highly greater than outer bottleneck (2), and interior bottleneck (1) thickness is identical with bottle (5).

5. a kind of chemical reagent bottle according to claim 4, is characterized in that: described interior bottleneck (1) and bottle (5) junction, upper end are provided with breach (6).

6. a kind of chemical reagent bottle according to claim 1, is characterized in that: described upper bottle cover (3) is positioned at lower bottle cap (4) upper side, and upper bottle cover (3) upper side seals.

7. a kind of chemical reagent bottle according to claim 6, is characterized in that: the height of described upper bottle cover (3) is greater than the difference in height of interior bottleneck (1) and outer bottleneck (2).

8. a kind of chemical reagent bottle according to claim 7, is characterized in that: described upper bottle cover (3) diameter is less than outer bottleneck (2) diameter, and interior bottleneck (1) diameter is less than upper bottle cover (3) diameter.

9. a kind of chemical reagent bottle according to claim 1, it is characterized in that: the outside of described outer bottleneck (2) and the inner side of lower bottle cap (4) are frosting, the outside of outer bottleneck (2) and the inner side phase break-in of lower bottle cap (4).