CN209501725U - A kind of heating device based on Senior Biology experiment - Google Patents
A kind of heating device based on Senior Biology experiment Download PDFInfo
- Publication number
- CN209501725U CN209501725U CN201920163565.XU CN201920163565U CN209501725U CN 209501725 U CN209501725 U CN 209501725U CN 201920163565 U CN201920163565 U CN 201920163565U CN 209501725 U CN209501725 U CN 209501725U
- Authority
- CN
- China
- Prior art keywords
- test tube
- electric boiling
- boiling plate
- shell
- tube body
- 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
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to technical field of experiment equipment, and disclose a kind of heating device based on Senior Biology experiment, including shell, the bottom of the shell inner cavity is fixedly installed with the first electric boiling plate, the two sides of first electric boiling plate are fixedly installed with the second electric boiling plate, the other side of second electric boiling plate is fixedly connected with the inner wall of shell, and the outside of the second electric boiling plate and the first electric boiling plate is fixedly installed with the thermally conductive case positioned at interior of shell.The heating device based on Senior Biology experiment, pass through the first electric boiling plate of setting, the second electric boiling plate and thermally conductive case, due to the cooperation between the first electric boiling plate and the second electric boiling plate, the test tube body that will be placed inside mouth to test tube is comprehensively heated, effectively prevent that test tube body uneven heating is even, and due to the effect of thermally conductive case, it is therefore prevented that heat source is directly contacted with test tube body, it avoids test tube body to damage, therefore increases the practicability of the device.
Description
Technical field
The utility model relates to technical field of experiment equipment, specially a kind of heating device based on Senior Biology experiment.
Background technique
Currently, student is when carrying out Bioexperiment, it is sometimes desirable to the sample of test tube interior is heated, and
Generally test tube is heated using alcolhol burner in existing experimental facilities, however alcolhol burner heating is usually to test tube
Bottom heated, to be easy to cause the sample uneven heating of test tube interior even, so influence experiment as a result, and wine
Smart lamp is when heating, if student accidentally knocks over, so that alcohol be easy to cause to reveal, and then causes fire, and try
When heating, the sample of test tube interior can boil pipe, so that sample is easy to cause to splash, in turn result in the scald of student.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of heating device based on Senior Biology experiment, tool
For the high advantage of homogeneous heating and security performance, solves in existing experimental facilities and generally test tube is carried out using alcolhol burner
Heat treatment, however alcolhol burner heating is usually to heat to the bottom of test tube, to be easy to cause the sample of test tube interior
Uneven heating is even, so influence experiment as a result, and alcolhol burner heating when, if student accidentally knocks over, thus
It is easy to cause alcohol to reveal, and then causes fire, and test tube, when heating, the sample of test tube interior can boil, thus
The problem of being easy to cause sample to splash, in turn resulting in student's scald.
The utility model provides the following technical solutions: a kind of heating device based on Senior Biology experiment, including shell, institute
The bottom for stating shell inner cavity is fixedly installed with the first electric boiling plate, and the two sides of first electric boiling plate are fixedly installed with second
The other side of electric boiling plate, second electric boiling plate is fixedly connected with the inner wall of shell, second electric boiling plate and first
The outside of electric boiling plate is fixedly installed with the thermally conductive case positioned at interior of shell, and the inside of the thermally conductive case offers test tube placement
Mouthful, the internal activity that the test tube places mouth is socketed with test tube body, and the top of the test tube body is located at the top of shell, institute
It states the top on the right side of shell and is fixedly installed with jacking block, the quantity of the jacking block is two, is hinged with pendulum between two jacking blocks
Movable plate, the bottom of the oscillating deck are fixedly installed with the briquetting right above test tube body, the bottom of the briquetting and test tube
The top movable of ontology connects.
Preferably, the inside of the briquetting and oscillating deck offers exhaust outlet.
Preferably, the handle being fixedly installed at the top of the oscillating deck on the left of exhaust outlet, the appearance of the handle
Face is coarse.
Preferably, the bottom of the oscillating deck offers the base opening on the left of exhaust outlet, and the top of the shell is fixed
The fixture block being located on the left of test tube body is installed, the top of the fixture block is located at the inside of base opening.
Preferably, it is three that the test tube, which places the quantity of mouth, and three test tubes place the distance phase between mouth
Deng three test tubes place the equal in magnitude of mouth.
Preferably, the test tube body has thermally conductive performance, and test tube body is made of copper.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the heating device that should be tested based on Senior Biology by setting the first electric boiling plate, the second electric boiling plate and is led
Hot tank, due to the cooperation between the first electric boiling plate and the second electric boiling plate, it will the test tube body inside mouth is placed to test tube
It is comprehensively heated, effectively prevents that test tube body uneven heating is even, and due to the effect of thermally conductive case, it is therefore prevented that heat source
It is directly contacted with test tube body, avoids test tube body and damage, therefore increase the practicability of the device.
2, the heating device that should be tested based on Senior Biology, by setting briquetting and exhaust outlet, since the effect of briquetting will
Test tube mouth can be blocked, so that the sample solution of test tube interior be prevented to boil and splash, and due to the effect of exhaust outlet, is prevented
Air pressure excessive the problem of can not being discharged inside test tube body, therefore further improve the practicability of the device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model.
In figure: 1, shell；2, the first electric boiling plate；3, the second electric boiling plate；4, thermally conductive case；5, test tube places mouth；6, it tries
Tube body；7, jacking block；8, oscillating deck；9, briquetting；10, exhaust outlet；11, handle；12, base opening；13, fixture block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of heating device based on Senior Biology experiment, including shell 1, the bottom of 1 inner cavity of shell
It is fixedly installed with the first electric boiling plate 2, the first electric boiling plate 2 and the second electric boiling plate 3 are existing apparatus, and the first electric heating
The model of plate 2 and the second electric boiling plate 3 is suitable for DB51-DB-3 series, and the two sides of the first electric boiling plate 2 are fixedly installed with
The other side of second electric boiling plate 3, the second electric boiling plate 3 is fixedly connected with the inner wall of shell 1, the second electric boiling plate 3 and first
The outside of electric boiling plate 2 is fixedly installed with the thermally conductive case 4 inside shell 1, and the inside of thermally conductive case 4 offers test tube placement
Mouth 5, the quantity that test tube places mouth 5 is three, and being equidistant between three test tubes placement mouths 5, three test tubes place mouths 5
It is equal in magnitude, the internal activity that test tube places mouth 5 is socketed with test tube body 6, and test tube body 6 has thermally conductive performance, and tries
Tube body 6 is made of copper, and the top of test tube body 6 is located at the top of shell 1, and the top on 1 right side of shell is fixedly installed with jacking block
7, the quantity of jacking block 7 is two, is hinged with oscillating deck 8 between two jacking blocks 7, the bottom of oscillating deck 8 is offered positioned at exhaust outlet
The base opening 12 in 10 left sides is more stepped up due to the cooperation of base opening 12 and fixture block 13 so that briquetting 9 is bonded with the top of test tube body 6
Close, the top of shell 1 is fixedly installed with the fixture block 13 positioned at 6 left side of test tube body, and the top of fixture block 13 is located at the interior of base opening 12
Portion, the top of oscillating deck 8 are fixedly installed with the handle 11 positioned at 10 left side of exhaust outlet, and the outer surface of handle 11 is coarse, oscillating deck 8
Bottom be fixedly installed with the briquetting 9 right above test tube body 6, the inside of briquetting 9 and oscillating deck 8 offers exhaust outlet
10, since the aperture of exhaust outlet 10 is smaller, so as to prevent the sample inside test tube body 6 from splashing, and also achieve
To row pressure is carried out inside test tube body 6, the bottom of briquetting 9 is connect with the top movable of test tube body 6.
When work, then student's pull handle 11 first need to so that the top of fixture block 13 is detached from from the inside of base opening 12
The test tube to be heated is respectively put into test tube the inside for placing mouth 5, is then again closed oscillating deck 8, and the bottom of briquetting 9 will at this time
The top of test tube body 6 can be blocked, then student is by 3 conductive exothermal of the first electric boiling plate 2 and the second electric boiling plate, at this time due to
The thermal conductivity of thermally conductive case 4, it will so that test tube body 6 is heated and starts to warm up, when the boiling of 6 inner sample of test tube body
It waits, the high pressure gas inside test tube body 6 will be by 10 row of exhaust outlet outwardly at this time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of heating device based on Senior Biology experiment, including shell (1), it is characterised in that: shell (1) inner cavity
Bottom is fixedly installed with the first electric boiling plate (2), and the two sides of first electric boiling plate (2) are fixedly installed with the second electric heating
The other side of plate (3), second electric boiling plate (3) is fixedly connected with the inner wall of shell (1), second electric boiling plate (3)
It is fixedly installed with the thermally conductive case (4) internal positioned at shell (1) with the outside of the first electric boiling plate (2), the thermally conductive case (4)
Inside offers test tube and places mouth (5), and the internal activity that the test tube places mouth (5) is socketed with test tube body (6), the test tube
The top of ontology (6) is located at the top of shell (1), and the top on the right side of the shell (1) is fixedly installed with jacking block (7), the top
The quantity of block (7) is two, is hinged with oscillating deck (8) between two jacking blocks (7), the bottom of the oscillating deck (8) is fixed
The briquetting (9) being located at right above test tube body (6), the bottom of the briquetting (9) and the top movable of test tube body (6) are installed
Connection.
2. a kind of heating device based on Senior Biology experiment according to claim 1, it is characterised in that: the briquetting
(9) and the inside of oscillating deck (8) offers exhaust outlet (10).
3. a kind of heating device based on Senior Biology experiment according to claim 1, it is characterised in that: the oscillating deck
(8) outer surface of the handle (11) being fixedly installed on the left of exhaust outlet (10) at the top of, the handle (11) is coarse.
4. a kind of heating device based on Senior Biology experiment according to claim 1, it is characterised in that: the oscillating deck
(8) bottom offers the base opening (12) on the left of exhaust outlet (10), is fixedly installed at the top of the shell (1) and is located at examination
The top of fixture block (13) on the left of tube body (6), the fixture block (13) is located at the inside of base opening (12).
5. a kind of heating device based on Senior Biology experiment according to claim 1, it is characterised in that: the test tube is put
The quantity for setting mouth (5) is three, and being equidistant between three test tubes placements mouth (5), three test tubes are placed
Mouthful (5) it is equal in magnitude.
6. a kind of heating device based on Senior Biology experiment according to claim 1, it is characterised in that: the test tube sheet
Body (6) has thermally conductive performance, and test tube body (6) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920163565.XU CN209501725U (en) | 2019-01-30 | 2019-01-30 | A kind of heating device based on Senior Biology experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920163565.XU CN209501725U (en) | 2019-01-30 | 2019-01-30 | A kind of heating device based on Senior Biology experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209501725U true CN209501725U (en) | 2019-10-18 |
Family
ID=68203478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920163565.XU Expired - Fee Related CN209501725U (en) | 2019-01-30 | 2019-01-30 | A kind of heating device based on Senior Biology experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209501725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214988A (en) * | 2021-05-31 | 2021-08-06 | 南京溯远基因科技有限公司 | Device suitable for broken DNA in high-throughput sequencing |
-
2019
- 2019-01-30 CN CN201920163565.XU patent/CN209501725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214988A (en) * | 2021-05-31 | 2021-08-06 | 南京溯远基因科技有限公司 | Device suitable for broken DNA in high-throughput sequencing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205181083U (en) | Cooling system and electric pressure cooker | |
| CN209501725U (en) | A kind of heating device based on Senior Biology experiment | |
| CN105193246A (en) | Cooling system and electric pressure cooker | |
| CN204049211U (en) | A kind of high-power electro-heat equipment and there is the electric heating cooker tool of this device | |
| CN203647117U (en) | Ceramic electric cooker heating device with effect of uniform heating | |
| CN210520828U (en) | Low-temperature heating device for outdoor heat preservation cabinet | |
| CN215982467U (en) | Steam heating furnace | |
| CN203028941U (en) | Micro electric cooker | |
| CN206006891U (en) | Cooker with discharge outlet | |
| CN106813971B (en) | Separated electrothermal digestion device and heating method thereof | |
| CN205433382U (en) | Fixed knot of electric heat pot fuse -link constructs and electric heat pot | |
| CN211800929U (en) | EP pipe heating device with countdown and temperature display functions | |
| CN218442447U (en) | Multipurpose energy-saving combined kitchen ware | |
| CN204115536U (en) | Super heat-conductive pipe and heat loss through conduction floor heating | |
| CN220254690U (en) | Electric heating device for sample detection | |
| CN204970802U (en) | Non - metal container who can be used to electromagnetism stove | |
| CN203907721U (en) | Energy-saving equipment for gas stove | |
| CN207477441U (en) | Electric heating towel rack | |
| CN209978690U (en) | Electrode foil production line heat utilizes device | |
| CN203140034U (en) | Heating bath pan | |
| CN211372759U (en) | High-efficient air can heat pump device | |
| CN207775356U (en) | Low power pickling heating device | |
| CN214881543U (en) | Culture medium constant temperature equipment | |
| CN211019287U (en) | Novel electric heating plate of sterilizing pot | |
| CN208742614U (en) | A kind of biotechnology test tube heating and heat-insulating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210130 |