CN2092929U

CN2092929U - Drinking vessel with thermometric scale

Info

Publication number: CN2092929U
Application number: CN 90200778
Authority: CN
Inventors: 杨上甲
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-01-20
Filing date: 1990-01-20
Publication date: 1992-01-15

Abstract

The utility model provides a drinking glass, which can identify the safe temperature of drinking water (mainly various hot drinks). After a liquid expansion type glass tube type thermometer is properly reformed, the thermometer is embedded or pasted on the drinking glass. When the utility model is used, boiled water or the hot drink is poured in the glass. If the temperature exceeds 60 DEG C and a vesicle is filled in a liquid column, which indicates that the water is not appropriate for drinking; when the temperature is below 60 DEG C, the vesicle is discharged from the liquid column, which indicates that the safe temperature is reached. The utility model which is used for drinking can not cause injury.

Description

Drinking vessel with thermometric scale

The present invention attempts to provide a comparatively safe temperature indicating device to the various hot liquids of drinking, on that this device embeds or is bonded in is special (or the general usefulness) glass cylinder.

Drink boiling water in the life, coffee (various hot drinks are hereinafter to be referred as " hot liquid ") is to the not strict requirement of temperature, and people judge with the experience of oneself and the sense of heat impression of oral mucosa.Subjective determination usually is subjected to emotional change, difference in character, and the influence of change of the elderly's threshold of feelings and adaptive faculty reduction.Current medical circle generally believes: drink overheated water, eat boiling hot meal and cancer of the esophagus, incidence gastric cancer is relevant.Although this understanding is not made quantitative examination aspect cause-effect relationship, people's hot drink custom is defined within the relative temperature scope, should not be useful to the mankind.

This simply has on the common problem in solution, the existing data of not finding relevant patent aspect as yet.

For addressing this problem, wear civilian baud according to (U.S.) H.W and show the data (copy is attached) that " alimentary canal physiology " book of Science Press's publication in 1976 provides.Once the people was to the investigation of hot drink temperature more than 35 years old to area, Xi'an 200 examples for the author, and also confirm: majority like drinking 50-70 ℃ tea or coffee.Learning by statistics and handle, safe temperature is determined below 60 ℃, is rational＜ceiling temperature 〉.

Purpose of the present invention is to consider from the health care angle, causes upper gastrointestinal to scald for preventing high temperature, and can reduce by thermostimulation cause that upper gastrointestinal is damaged and due to canceration.

The making principle of liquid-expansion thermometer is continued to use in invention, as working fluid, the transformation of the way of thermometer external form, removes scale (also can make scale, during empty cup, the double indoor temperature that predicts) with kerosene or toluene.Key is to make the vesicle that can reach absolute visual field on thermometer kapillary top.This bubble function is: as signal (signal effect); 2, protection thermometer, preventing that temperature is too high is burst (safe chamber effect); When working fluid withdraws from vesicle, hot liquid has arrived safe temperature in this signal indicating cup, can drink.In the thermometer restructuring process, in the middle of kapillary, also can add one and store bubble, further shorten thermometer length (making the thermometer miniaturization).

The present invention has increased a signal vesicle on liquid-filled thermometer, and thermometer is oversimplified miniaturization, is contained on the glass cylinder, an objective safety signal clearly is provided for human hot drink temperature.

The invention accompanying drawing makes the following instructions:

Thermometer figure after Fig. 1, the transformation of the way

Fig. 2, dual-purpose thermometer figure

The temperature scale water glass figure that Fig. 3, embedding inlay technique are made

With reference to Fig. 1, the expansion of liquids formula glass tubular type thermometer that sensitivity is higher, outer wall (1) be with general thermometer glass material, length≤50mm, and thickness≤3mm, frontal width 15mm, the cross section is ladder type.Thermal bulb (2) steeps (4) with storage respectively by a vertical kapillary (3) and signal bubble (5) communicates (storing bubble can not want).Thermal bulb (2) requires identical with general thermometer.The interior working fluid (6) that injects redness, this working fluid is selected kerosene or toluene for use.Bigger garden face is made every effort to make in signal bubble (5) front, has imitated visual effect for producing.At the volume of determining thermal bulb (2); The milliliter number of working fluid (6); The internal diameter of kapillary (3); When storing the volume of bubble (4) and signal bubble (5) big or small, must be through definite after test and the scale correction.Should satisfy following 3 requirements when determining: (1) signal bubble (5) lower edge must be 60 ℃, (permissible error ± 2 ℃); When (2) temperature reaches 100 ℃, full more than 2/3rds of (5) of signal bubble after working fluid (6) expands; (3) the thermometer total length is not too long, and≤50mm is advisable, and this thermometer only marks one 60 ℃ scale (7), as ceiling temperature.

With reference to Fig. 2, dual-purpose thermometer is meant: one, can demonstrate the variation that is greater than or less than 60 ℃ roughly.The second, can more accurately measure 0---60 ℃ temperature variation.Rough mensuration is used in the test of hot liquid; More accurate mensuration is used in when nonpregnant () and holds concurrently and survey indoor temperature.It is identical with Fig. 1 to make cardinal principle, but thermometer length must prolong 20mm---30mm, does not do to store bubble (4), and will mark 0---and 60 ℃ scale, scale division value are 1 ℃, should make scale-built-in thermometer.

With reference to Fig. 3, the thermometer of the transformation of the way is embedded special glass cylinder inwall.Glass cylinder is made with tempered glass, and inside part is vertically thickeied the high 60mm of this part, wide 25mm, thick 3mm, overlooks face because of thermometer and is ladder type, so one and the corresponding groove of this ladder type will be stayed in thickening place center, thermometer is gone into along slot wedge.

Bonding method does not have accompanying drawing, and method is very easy, the thermometer " multi-purpose adhesive " that be made into epoxy resin and hardening agent of the transformation of the way directly be bonded at general glass cylinder inwall in last 2/3rds places get final product.

Claims

1, a kind of its main body of temperature scale water glass is a glass cylinder, and feature of the present utility model is: liquid-expansion thermometer embeds on the glass cylinder.

2, temperature scale water glass as claimed in claim 1, it is characterized in that: the top at the kapillary (3) of liquid-expansion thermometer makes a signal vesicle (5), this vesicle communicates with kapillary, the vesicle front is a bigger garden face, lower edge at vesicle marks a ceiling temperature (7), and ceiling temperature is defined as 60 ℃.