CN2270971Y

CN2270971Y - Portable water sampler type hydrometer

Info

Publication number: CN2270971Y
Application number: CN 96229010
Authority: CN
Inventors: 黄志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-03
Filing date: 1996-01-03
Publication date: 1997-12-17
Anticipated expiration: 2006-01-03

Abstract

The utility model discloses a portable water sampler type hydrometer, which relates to a hydrometer. The utility model comprises a container and a measuring pointer, wherein, the container is divided into an upper grip part and a lower measuring room, and the pointer pivoted inside the measuring room can swing freely. When the container is filled with liquid, the pointer has displacement change due to the buoyancy of the liquid to display the specific gravity of the liquid in the container. The utility model is characterized in that a concealed pipe is additionally arranged inside the side wall of the container, and both openings of the concealed pipe are respectively arranged on the bottommost end of the container and above the liquid level of the measuring room. When used, the utility model needs not to be immersed into liquid completely, or liquid can be poured in from the opening at the upper end to measure specific gravity; the hands are prevented from being contaminated, and additional containers are not needed.

Description

Convenient water intaking pattern picnometer

The utility model relates to picnometer, and particularly water sampling is measured tintometric structure.

At present, the use of general picnometer must be poured into whole being submerged in the liquid or with water ladle water intaking back of picnometer, to collect the proportion of this liquid of liquid measure by the picnometer upper end.The picnometer of the common constitution hand that is bound to inevitably besmirch if use other liquid to collect water sample earlier from liquid, injects picnometer then and measures proportion, needs multiple formality step, causes and loses time.

The purpose of this utility model, be to provide a kind of do not need whole picnometer is submerged in the liquid or with liquid pour into to measure the convenient water intaking pattern picnometer of proportion by the container upper end opening part.

In order to achieve the above object, the utility model mainly comprises a container and a measurement pointer, container can be divided into the handle portion of upper end and the measuring chamber of lower end, pointer is journaled in the measuring chamber and can freely swings, when injecting liquid, because the buoyancy of liquid effect makes the variation of pointer generation displacement, demonstrate the proportion of liquid in container; It is characterized in that: the sidewall built-in of container is provided with a hidden pipe, and two openings of hidden pipe are located at the lowermost end of container respectively and are higher than on the liquid level of measuring chamber.

The utility model has the advantages that, do not need whole picnometer is submerged in the liquid to collect water sample, so the utility model can avoid besmirching the shortcoming of hand in use, and needn't attach extra vessel and need not pass through multiple step when measuring, reach convenient and fetch water and time saving purpose.

Description of drawings:

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is an enforcement illustration of the present utility model.

Below in conjunction with accompanying drawing technical characterictic of the present utility model is described further:

See also shown in Fig. 1,2, primary structure of the present utility model is made up of container 1 and measurement pointer 2; Container 1 is divided into handle 11 and measuring chamber 12, and pointer 2 is journaled in the measuring chamber 12 and can freely swings, and when injecting liquid, because the buoyancy of liquid effect makes the variation of pointer 2 generation displacements, demonstrates the proportion of liquid in the container 1.

The sidewall built-in of this outer container 1 is provided with a hidden pipe 13, and two

openings

14,15 of hidden pipe 13 are located at the lowermost end of container respectively and are higher than on the liquid level of measuring chamber 12 (when promptly measuring liquid overflow the liquid level of measuring chamber).Partly immerse lower end of the present utility model in the liquid during use, make the overflow opening 15 of hidden pipe 13 upper ends of liquid level, liquid flows into container 1 lowermost end by hidden pipe 13 openings 14 and enters in the measuring chamber 12 of container 1 along hidden pipe 13 from other end opening 15, promptly finishes water sampling and the effect of measuring proportion.

The above only be preferable enforcement situation of the present utility model, but this material is not limited to this with novel feature, any be familiar with that structure that this technology changes can be thought easily and equivalence change all not high the utility model scope.

Claims

A kind of convenient water intaking pattern picnometer, mainly comprise a container and a measurement pointer, container can be divided into the handle portion of upper end and the measuring chamber of lower end, pointer is journaled in the measuring chamber and can freely swings, it is characterized in that: the sidewall built-in of container is provided with a hidden pipe, and two openings of hidden pipe are located at the lowermost end of container respectively and are higher than on the liquid level of measuring chamber.