CN203324199U - Food PH value detection device - Google Patents
Food PH value detection device Download PDFInfo
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- CN203324199U CN203324199U CN2013203931203U CN201320393120U CN203324199U CN 203324199 U CN203324199 U CN 203324199U CN 2013203931203 U CN2013203931203 U CN 2013203931203U CN 201320393120 U CN201320393120 U CN 201320393120U CN 203324199 U CN203324199 U CN 203324199U
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Abstract
The utility model provides a food PH value detection device which comprises a sampling cavity and a PH value detection agent product. The sampling cavity contains a cavity body communicated with the outside world, the cavity body is called the sampling cavity, and the PH value detection agent product is installed in the cavity body and is visible to the outside world. According to the food PH value detection device, a method that the PH value detection agent product is placed in the sampling cavity communicated with the outside world is adopted to detect the PH value of food, the structure is simple, and testing is convenient to achieve.
Description
The application requires to submit on 05 21st, 2013 the right of priority of the Chinese patent application that Patent Office of the People's Republic of China, application number are 201320278289.4, denomination of invention is " a kind of food acidity-basicity tester ", and its full content is by reference in conjunction with in this application.
Technical field
The utility model relates to a kind of acidity-basicity tester, particularly a kind of food acidity-basicity tester.
Background technology
In actual life, individual holding capacity and fancy grade to food acidity is different.Food acidity refers to that people are usually to the impression of taste of food, generally speaking, the food that mouthfeel is sourer, its pH value is just less.Some individuality is liked the food of mouthfeel meta-acid, and some individuals is the food of tart flavour very, in other words, and the holding capacity difference of Different Individual to tart flavour.
Generally, can only simply judge which food tart flavour, which food is not tart flavour, and these that have all can not accurately judge.Also some food is different again in the degree of the acid of different times.Therefore, before edible these foods, if can judge food, whether be acid and sour degree, can give the certain facility of eater.
For the judgement of food acidity, the easiest, direct method is the pH value that will detect it.Yet the PH proving installation of family expenses is seldom arranged on market now, is only also common detection reagent or PH test paper for family's acceptable, and this just is faced with a lot of problems.
At first, although the measurement of industrial PH measurement mechanism is simple, accurate, equipment price is relatively costly, and general family expenses are unrealistic.
Secondly, simple chemical reagent and chemical test paper store cumbersome, generally need special container and specific storage condition, do not possess practicality.Reagent generally need to splash in solution to be measured, and the phenomenon of contaminated food can occur, if take out separately sample, need a container, and it is present that serious waste can occur, so be not suitable for measuring food more.Test paper generally need to drop in solution to be tested on test paper, although the phenomenon of contaminated food, complex operation step do not occur.
The utility model content
For overcoming above problem, it is simple that the technical problems to be solved in the utility model just is to provide a kind of low price, storage and use, can effectively avoid the food acidity-basicity tester of food pollution in test process.
The utility model provides a kind of food acidity-basicity tester, described food acidity-basicity tester comprises sampling cavity and potential of hydrogen detection agent product, described sampling cavity contains the cavity communicated with the external world, this cavity is called sampling cavity, described potential of hydrogen detection agent product are arranged in this cavity, and these potential of hydrogen detection agent product are externally visible.
Optionally, the food acidity-basicity tester, described sampling cavity one end communicates with the external world, other end sealing.
Optionally, described sampling cavity has at least an end that tip is arranged with in the extraneous accent communicated.
Optionally, described sampling cavity is slim-lined construction.
Optionally, described sampling cavity and described sampling cavity are elongated column structure, and the diameter of described sampling cavity is much smaller than described sampling cavity, and described sampling cavity extends and connects described sampling cavity along this sampling cavity.
Optionally, the enlarged cavity that ，Gai storage area, storage area is described sampling cavity is arranged in this sampling cavity, be placed with potential of hydrogen detection agent product.
Optionally, described storage area is dismountable, replaceable potential of hydrogen detection agent product wherein after dismounting.
Optionally, an end of the non-tip of described sampling cavity is equipped with the cavity Rubber end, and the cavity of this Rubber end and described sampling cavity link.
Optionally, described potential of hydrogen detection agent product are the PH test paper, and described food acidity-basicity tester outside surface is printed on the standard colorimetric table.
Optionally, described PH test paper is pasted at described sampling cavity inwall by cementing agent.
The food acidity-basicity tester that the utility model provides, the potential of hydrogen of the method detection food of potential of hydrogen detection agent product is put in employing in the sampling cavity communicated with the external world, simple in structure, convenient test.
The utility model adopts the sampling cavity of slim-lined construction, and tip is at one end arranged, and so both facilitates the potential of hydrogen of test aqueous liquid foodstuff, the potential of hydrogen that can test again the solid food that contains moisture.
The utility model adopts the structure that sampling cavity and sampling cavity are coaxial elongate cylinder, and the cylindrical radius that makes sampling cavity is much smaller than the cylindrical radius of sampling cavity, can effectively prevent that like this liquid that enters this food acidity-basicity tester from flowing backwards, effectively avoided the food phenomenon during flowing into former food contacted with potential of hydrogen detection agent product, reduced and pollute and waste.
The utility model adopts the method that storage area is set in sampling cavity, can store potential of hydrogen detection agent product, guarantees the storage condition of potential of hydrogen detection agent product, and coordinates sampling cavity to make the food contacted with potential of hydrogen detection agent product avoid flowing backwards.
The utility model adopts, in the non-toe end of sampling cavity, the cavity Rubber end connected with sampling cavity is installed, and can utilize like this atmospheric pressure well to control detection food, avoids the food contacted with potential of hydrogen detection agent product to flow backwards.
The utility model adopts the PH test paper as potential of hydrogen detection agent product, and this Test paper is convenient to be bought, and accuracy is guaranteed, and price is also very cheap, but can make this food acidity-basicity tester only need change just Reusability of PH test paper, avoids unnecessary waste.And adopt in the mode that adopts housing surface printing PH test paper standard colorimetric scale, make detect and obtain a result convenient.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, below will the accompanying drawing of the required use of utility model be briefly described, apparently, the accompanying drawing the following describes is only an embodiment who puts down in writing in the utility model, for those of ordinary skills, can also obtain according to these accompanying drawings other accompanying drawing.
The food acidity-basicity tester schematic diagram that Fig. 1 provides for the utility model embodiment;
In Fig. 1, relevant Reference numeral is:
1: adopt cavity, 2: tip, 3: adopt chamber, 4:PH test paper, 5: Rubber end, 6: storage area, 7:PH test paper standard colorimetric scale.
Embodiment
As shown in Figure 1, be a kind of embodiment of the present utility model.Described food acidity-basicity tester comprises sampling cavity 1, tip 2, sampling cavity 3, PH test paper 4, Rubber end 5, storage area 6, PH test paper standard colorimetric scale 7.
Described sampling cavity 1 is elongated right cylinder, the transparent plastic material, and this sampling cavity 1 surface is printed on PH test paper standard colorimetric scale 7, at an end of this sampling cavity 1, tip 2 is arranged, and there is sampling cavity 3 inside.
This sampling cavity 3 be with sampling cavity 1 on the cylindrical cavity coaxial with sampling cavity 1 that arrange, this cylindrical cavity extends along sampling cavity 1, radius is much smaller than sampling cavity 1.
This sampling cavity 3 has storage area 6 near an end of the sampling non-tip 2 of cavity 1, the enlarged cavity that this storage area 6 is described sampling cavity 3, and the inside is adhesive with PH test paper 4.For this pick-up unit of Reusability, this storage area 6 might as well be set to detachably, in order to change at any time PH test paper 4.
One end of this sampling cavity 1 non-tip is equipped with cavity Rubber end 5, and the cavity of this Rubber end 5 and sampling cavity 3 link.
While detecting aqueous liquid foodstuff, hand is put into food by Rubber end 5 by the tip of this food acidity-basicity tester 2, then unclamp, after food enters storage area 6 and PH test paper 4 contacts, taking out described food acidity-basicity tester gets final product, change and stablize PH test paper standard colorimetric scale 7 contrasts rear and sampling cavity 1 surface in PH test paper 4 colors, can measure food acids basicity.
While detecting the food of solid-state moisture content, operation is basic identical with the detection aqueous liquid foodstuff, but hand is pressed Rubber end 5 tip of this food acidity-basicity tester 2 is inserted in food, then unclamp, after the liquid of food enters storage area 6 and PH test paper 4 contacts, take out described food acidity-basicity tester and get final product.Change and stablize PH test paper standard colorimetric scale 7 contrasts rear and sampling cavity 1 surface in PH test paper 4 colors, can measure food acids basicity.
The above is explained in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken possessed the one of ordinary skilled in the art, can also make many variations to it.For example, change shape, the material of sampling cavity 1, change the shape of sampling cavity 3 and the relativeness of sampling cavity 1, do not use or change Rubber end 5 and storage area 6, change potential of hydrogen detection agent product, do not use tip 2.
In sum, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof, and this instructions should not be construed as restriction of the present utility model.
Claims (10)
1. a food acidity-basicity tester, it is characterized in that: described food acidity-basicity tester comprises sampling cavity and potential of hydrogen detection agent product, described sampling cavity contains the cavity communicated with the external world, this cavity is called sampling cavity, described potential of hydrogen detection agent product are arranged in this cavity, and these potential of hydrogen detection agent product are externally visible.
2. food acidity-basicity tester according to claim 1, it is characterized in that: described sampling cavity one end communicates with the external world, other end sealing.
3. food acidity-basicity tester according to claim 1, is characterized in that: in the accent that described sampling cavity communicates with the external world, have at least an end that tip is arranged.
4. food acidity-basicity tester according to claim 1, it is characterized in that: described sampling cavity is slim-lined construction.
5. according to the described food acidity-basicity tester of claim 1 or 4, it is characterized in that: described sampling cavity and described sampling cavity are elongated column structure, the diameter of described sampling cavity is much smaller than described sampling cavity, and described sampling cavity extends and connects described sampling cavity along this sampling cavity.
6. food acidity-basicity tester according to claim 5, is characterized in that: the enlarged cavity that ，Gai storage area, storage area is described sampling cavity is arranged in this sampling cavity, be placed with potential of hydrogen detection agent product.
7. food acidity-basicity tester according to claim 6, it is characterized in that: described storage area is dismountable, replaceable potential of hydrogen detection agent product wherein after dismounting.
8. food acidity-basicity tester according to claim 5, it is characterized in that: an end of the non-tip of described sampling cavity is equipped with the cavity Rubber end, and the cavity of this Rubber end and described sampling cavity link.
9. food acidity-basicity tester according to claim 1, it is characterized in that: described potential of hydrogen detection agent product are the PH test paper, described food acidity-basicity tester outside surface is printed on the standard colorimetric table.
10. food acidity-basicity tester according to claim 9, it is characterized in that: described PH test paper is pasted at described sampling cavity inwall by cementing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203931203U CN203324199U (en) | 2013-05-21 | 2013-07-04 | Food PH value detection device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320278289.4 | 2013-05-21 | ||
| CN201320278289 | 2013-05-21 | ||
| CN2013203931203U CN203324199U (en) | 2013-05-21 | 2013-07-04 | Food PH value detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324199U true CN203324199U (en) | 2013-12-04 |
Family
ID=49663538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203931203U Expired - Fee Related CN203324199U (en) | 2013-05-21 | 2013-07-04 | Food PH value detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520136A (en) * | 2020-04-21 | 2021-10-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, freshness keeping method, freshness keeping apparatus, and computer-readable storage medium |
-
2013
- 2013-07-04 CN CN2013203931203U patent/CN203324199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113520136A (en) * | 2020-04-21 | 2021-10-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, freshness keeping method, freshness keeping apparatus, and computer-readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |