CN203910139U - Animal respiration demonstration device - Google Patents
Animal respiration demonstration device Download PDFInfo
- Publication number
- CN203910139U CN203910139U CN201420341388.7U CN201420341388U CN203910139U CN 203910139 U CN203910139 U CN 203910139U CN 201420341388 U CN201420341388 U CN 201420341388U CN 203910139 U CN203910139 U CN 203910139U
- Authority
- CN
- China
- Prior art keywords
- shaped transparent
- transparent pipe
- sealing
- demonstrating
- transparent tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241001465754 Metazoa Species 0.000 title claims abstract description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 16
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract 6
- 238000007789 sealing Methods 0.000 abstract 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 241000238631 Hexapoda Species 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Package Specialized In Special Use (AREA)
Abstract
The utility model belongs to the technical field of learning and experimental instruments and particularly relates to an animal respiration demonstration device, which comprises two glass bottles. Sealing processing is carried out on openings places of the two glass bottles via a sealing plug; the two glass bottles are internally provided with alkali lime bags; the two glass bottles are connected via a U-shaped transparent tube; one end of the U-shaped transparent tube passes through the sealing plug and extends inside one glass bottle; the other end of the U-shaped transparent tube passes through the sealing plug and extends inside the other glass bottle; and the U-shaped transparent tube is internally filled with color marking liquid. The animal respiration demonstration device has the advantages of convenient operation and significant experiment demonstration effects.
Description
Technical field
The utility model belongs to study experiment appliance technical field, relates in particular to a kind of animal breath apparatus for demonstrating.
Background technology
In science teaching material, when carrying out animal breath experimental demonstration, be the test tube that soda-lime is housed with two, wherein one is equipped with insect, drips respectively red water droplet on wireway, tests.This experimental implementation inconvenience, and when iron stand dress test tube, owing to holding test tube, cause test tube temperature to raise, impact experiment.In vitro volume is little, toy is housed less, and air pressure change is not obvious, and red water droplet moves slower, and experiment effect is poor.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters, and a kind of animal breath apparatus for demonstrating of easy to operate, experimental demonstration successful is provided, and its technical scheme is as follows:
Animal breath apparatus for demonstrating, is characterized in that, described animal breath apparatus for demonstrating comprises two vials, and the opening part of two described vials carries out encapsulation process by sealing-plug, in two described vials, is placed with soda-lime bag; Between two described vials, by U-shaped transparent pipe, be connected, one end of described U-shaped transparent pipe extend in a vial through sealing-plug, and the other end of described U-shaped transparent pipe extend in another vial through sealing-plug; In described U-shaped transparent pipe, part is filled with color mark liquid.
Optimal way is that described color mark liquid is red ink.
Optimal way is that the diameter of described U-shaped transparent pipe is 2-5mm.
The animal breath apparatus for demonstrating that the utility model provides, when in use, can put into many insects in one of them vial.After vial is sealed, through observing after a while near the liquid level of color mark liquid of U-shaped transparent pipe of placing this side of vial of insect, rise, thereby explanation insect is by respiration consumption oxygen, has emitted carbon dioxide.And the carbon dioxide that insect discharges is absorbed by soda-lime bag, thereby the air pressure that makes to place in the vial of insect reduces, thereby makes the liquid level of color mark liquid increase.
The diameter of the further U-shaped transparent pipe of the utility model is 2-5mm.The caliber of U-shaped transparent pipe is less, as long as the air pressure in vial is changed, the rising meeting of color mark liquid is obvious, thereby the effect of experiment is more obvious.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Below in conjunction with Fig. 1, illustrate embodiment:
As shown in Figure 1, animal breath apparatus for demonstrating, described animal breath apparatus for demonstrating comprises two vials 1, the opening part of two described vials 1 carries out encapsulation process by sealing-plug 2, in two described vials 1, is placed with soda-lime bag 3; Between two described vials 1, by U-shaped transparent pipe 4, be connected, one end of described U-shaped transparent pipe 4 extend in a vial 1 through sealing-plug 2, and the other end of described U-shaped transparent pipe 4 extend in another vial 1 through sealing-plug 2; The described interior part of U-shaped transparent pipe 4 is filled with color mark liquid 5.
Optimal way is that described color mark liquid is red ink.
Optimal way is that the diameter of described U-shaped transparent pipe is 2-5mm.
The animal breath apparatus for demonstrating that the utility model provides, when in use, can put into many insects in one of them vial.After vial is sealed, through observing after a while near the liquid level of color mark liquid of U-shaped transparent pipe of placing this side of vial of insect, rise, thereby explanation insect is by respiration consumption oxygen, has emitted carbon dioxide.And the carbon dioxide that insect discharges is absorbed by soda-lime bag, thereby the air pressure that makes to place in the vial of insect reduces, thereby makes the liquid level of color mark liquid increase.
Claims (3)
1. animal breath apparatus for demonstrating, is characterized in that, described animal breath apparatus for demonstrating comprises two vials, and the opening part of two described vials carries out encapsulation process by sealing-plug, in two described vials, is placed with soda-lime bag; Between two described vials, by U-shaped transparent pipe, be connected, one end of described U-shaped transparent pipe extend in a vial through sealing-plug, and the other end of described U-shaped transparent pipe extend in another vial through sealing-plug; In described U-shaped transparent pipe, part is filled with color mark liquid.
2. animal breath apparatus for demonstrating as claimed in claim 1, is characterized in that, described color mark liquid is red ink.
3. animal breath apparatus for demonstrating as claimed in claim 1, is characterized in that, the diameter of described U-shaped transparent pipe is 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341388.7U CN203910139U (en) | 2014-06-25 | 2014-06-25 | Animal respiration demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341388.7U CN203910139U (en) | 2014-06-25 | 2014-06-25 | Animal respiration demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910139U true CN203910139U (en) | 2014-10-29 |
Family
ID=51784396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341388.7U Expired - Fee Related CN203910139U (en) | 2014-06-25 | 2014-06-25 | Animal respiration demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064093A (en) * | 2014-06-25 | 2014-09-24 | 徐晶 | Animal breathing demonstration apparatus |
-
2014
- 2014-06-25 CN CN201420341388.7U patent/CN203910139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064093A (en) * | 2014-06-25 | 2014-09-24 | 徐晶 | Animal breathing demonstration apparatus |
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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: 20141029 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |