CN204122141U - The band prostomum amount of describing kettle - Google Patents

Abstract

The utility model provides a conical capacity pot with a mouth, which comprises a conical pot body. The top of the conical pot body is provided with an opening. The conical base and the circular tube-shaped liquid outlet pipe body, the base is set on the conical pot body, the circular pipe-shaped liquid inlet pipe body is arranged on the opening, the outer side of the liquid inlet pipe body is provided with threads, and the liquid outlet nozzle is provided with a liquid pipe body There are threads on the outside, the liquid inlet pipe body and the liquid outlet pipe body are equipped with internal thread sealing covers, the angle between the central axis of the liquid outlet nozzle and the central axis of the tapered pot body is not less than 45°, the tapered pot body, the outlet The liquid nozzle is made of PP material. The utility model can store liquid, the flat bottom is not easy to overturn, the mouth is small, with a plug, it is not easy to volatilize, and the stored liquid is easy to dump.

Description

Conical volumetric jug with mouth

technical field

The utility model relates to the technical field of chemical experiment devices, in particular to a tapered capacity pot with a mouth.

Background technique

In chemical experiments, various liquid containers are often used, some are used for storage, some are used for measuring, and some are used for chemical reactions; usually the containers used for storage have relatively large capacity, and due to To reduce the amount of liquid volatilization, the containers used for measuring are relatively small. When frequently measuring liquids from storage containers, it is obviously labor-intensive and unsafe. It is necessary to have a medium with a smaller capacity for liquid storage. Transitional container, so that liquid can be stored, and frequent measurement of liquid will not consume more physical strength; Erlenmeyer flask is a common glass instrument in chemical laboratories, and it is a titration reaction with a triangular longitudinal section made of hard glass Small mouth and large bottom, which is beneficial to the vibration during the titration process, the reaction is sufficient and the liquid is not easy to splash. The Erlenmeyer flask is generally used in titration experiments, and is also used in general experiments to prepare gases or as reaction vessels. Conical flasks The bottom of the flask is flat and can be used as a liquid storage container, but its structure needs to be optimized to facilitate the pouring of the liquid stored inside.

Contents of the invention

According to the structure of the existing Erlenmeyer flask, the utility model improves it, and proposes a conical volumetric pot with a mouth that can store liquid, the liquid is not easy to volatilize, and the stored liquid is poured conveniently.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a conical pot with a mouth, including a conical pot body, the top of the conical pot body is provided with an opening, and the side of the conical pot body is provided with at least one hollow A liquid outlet, the liquid outlet includes a connected conical base and a circular tube-shaped liquid outlet body, and the base is arranged on the conical pot body. In this scheme, a liquid outlet nozzle is arranged on the side of the conical pot body with similar shape to the conical flask, and the liquid measurement scale can be set on the transparent or translucent conical pot body. The body of the shaped pot is inclined to the side of the liquid outlet, and the liquid can be poured out from the liquid outlet.

Preferably, the opening is provided with a circular pipe-shaped liquid inlet body, the outer side of the liquid inlet body is provided with threads, and the outer side of the outlet pipe body of the liquid outlet is provided with threads. The tapered capacity pot with a mouth of this scheme has an open mouth and a liquid outlet nozzle. Although its caliber is small, it will also volatilize the stored liquid. The airtight cap is screw tight or removed.

As a preference, both the liquid inlet pipe body and the liquid outlet pipe body are equipped with internal thread sealing caps. For the convenience of use, two sealing covers can be directly configured for the conical volume pot with mouth.

Preferably, the included angle between the central axis of the liquid outlet nozzle and the central axis of the conical pot body is not less than 45°. The included angle is related to the taper angle of the conical pot body of the tapered capacity pot with a mouth, setting a suitable included angle according to different taper angles can make pouring liquid easier and smoother.

Preferably, the conical pot body and the liquid outlet are made of PP material. The PP material is corrosion-resistant and can be sterilized by moist heat.

The utility model has the following beneficial effects: 1) the liquid can be stored, and the flat bottom is not easy to overturn; 2) the mouth is small and has a plug, which is not easy to volatilize; 3) the stored liquid is convenient to dump.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

In the figure: 1. Conical pot body 2. Open mouth 3. Liquid outlet nozzle 4. Base 5. Liquid outlet pipe body 6. Liquid inlet pipe body 7. Sealing cover

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, the tapered capacity pot with mouth includes a tapered pot body 1, an opening 2 is provided at the top of the tapered pot body, and at least one hollow liquid outlet 3 is provided on the side of the tapered pot body 1, and the liquid outlet Mouth 3 comprises the conical base 4 that is connected, the pipe shape liquid outlet pipe body 5, and base 4 is arranged on the conical pot body 1, and opening 2 is provided with the pipe shape liquid inlet pipe body 6, and the liquid inlet pipe body 6 is provided with threads on the outside, and the liquid outlet nozzle 3 is provided with threads on the outside of the liquid outlet pipe body 5. The included angle between the central axes of the body 1 is not less than 45°, and the body 1 and the outlet nozzle 3 of the conical pot are made of PP material.

Claims (5)

1. A tapered capacity pot with a mouth, comprising a tapered pot body, the top of the tapered pot body is provided with an opening, it is characterized in that, the side of the tapered pot body is provided with at least one hollow liquid outlet, so The liquid outlet nozzle includes a connected conical base and a tubular liquid outlet body, and the base is arranged on the conical pot body. 2. The tapered volumetric pot with mouth according to claim 1, wherein the opening is provided with a circular tube-shaped liquid inlet pipe body, and the outside of the liquid inlet pipe body is provided with threads, and the The outer side of the liquid outlet pipe body of the liquid outlet is provided with threads. 3. The tapered capacity jug with mouth according to claim 2, characterized in that, the liquid inlet pipe body and the liquid outlet pipe body are equipped with internal thread sealing caps. 4. The tapered capacity jug with mouth according to claim 1, characterized in that the angle between the central axis of the liquid outlet nozzle and the central axis of the conical pot body is not less than 45°. 5. The tapered capacity pot with mouth according to claim 1, characterized in that, the body of the tapered pot and the outlet nozzle are made of PP material.