CN209302775U - A kind of chamber for thermocycling - Google Patents
A kind of chamber for thermocycling Download PDFInfo
- Publication number
- CN209302775U CN209302775U CN201821753923.4U CN201821753923U CN209302775U CN 209302775 U CN209302775 U CN 209302775U CN 201821753923 U CN201821753923 U CN 201821753923U CN 209302775 U CN209302775 U CN 209302775U
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- CN
- China
- Prior art keywords
- experiment casing
- chamber
- thermocycling
- bracket
- admission line
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- 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.)
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Abstract
The utility model belongs to environmental test equipment technical field, it is related to a kind of chamber for thermocycling, it is successively fixedly installed with latticed heater and condenser from top to bottom in the middle part of experiment casing, bracket for placing test specimen is installed on bottom plate and heater, it is equipped with and is communicated with experiment casing and cross-shaped admission line and exhaust pipe in experiment casing, suction fan is installed on admission line, air exhauster is installed on exhaust pipe, the infall of admission line and exhaust pipe is provided with the system controller of touch display screen, the differential pressure pickup being mounted in experiment casing is electrically connected on system controller, compressor and humidifier are provided in canyon, it is distinguished and admirable that the chamber enables to test specimen uniformly to contact, it is all the same to the heating and cooling effect of each position of test specimen, improve test The accuracy of detection reduces experimental error, and the condensed water that can also generate to test process is collected.
Description
Technical field
The utility model belongs to environmental test equipment technical field, is related to a kind of chamber for thermocycling.
Background technique
Raising with industrial products to quality requirement, it is desirable that the product produced will carry out simulation examination before putting goods on the market
It tests, and requires test being capable of the truly truth of analog equipment in use completely.High-low temperature test chamber is answered extensively
It is main for the laboratories such as chemistry, biology, physics laboratory, such as medical and health, chemical industry, genetic engineering, macromolecule engineering
Act on be tested for the property for the high and low temperature environment of product so that under different temperature environments test product reliability.
High temperature, the high-low temperature test chamber of low-temperature test and product is carried out for product component to store up at low ambient temperatures
It deposits, transport, using upper compatibility test, but chamber still is badly in need of solving there is various problems in the prior art: 1,
The test cavity of the prior art be all single-chamber test, cause test during sample it is uneven to distinguished and admirable contact, sample it is each
Position effect on environment is different, causes experimental data error；2, sample passes through tray loading, sample contacts pallet in the prior art
Surface cannot be contacted well with environment, influence test result；3, the condensed water no one that the prior art generates condenser
A reasonable measure discharge, influences the service life on testing equipment.
Utility model content
In view of this, the utility model provides one kind to solve the above problem present in existing high-low temperature test chamber
Chamber for thermocycling.
In order to achieve the above objectives, the utility model provides a kind of chamber for thermocycling, including experiment casing
With the canyon for being fixedly mounted on experiment casing bottom, the position that experiment casing is contacted with canyon is equipped with bottom plate, chamber
It is successively fixedly installed with latticed heater and condenser from top to bottom in the middle part of body, is equipped on bottom plate and heater for putting
The bracket of test specimen is set, is equipped with and is communicated with experiment casing and cross-shaped admission line and exhaust pipe in experiment casing
The junction of road, admission line and experiment casing is equipped with breather cheek valve, the junction installation of exhaust pipe and experiment casing
There is one-way exhaust valve, suction fan is installed on admission line, air exhauster, admission line and exhaust are installed on exhaust pipe
The infall of pipeline is provided with the system controller of touch display screen, is electrically connected on system controller and is mounted on experiment casing
On differential pressure pickup, be provided with compressor and humidifier in canyon.
Further, bottom plate is tilted down shape, and the lower side of bottom plate is equipped with condensate pipe, the bottom connection of condensate pipe
There is condensation water tank, support frame is fixedly installed on the inner wall of canyon, condensation water tank is placed on the support frame.
Further, the side of experiment casing is detachably equipped with electrical cabinet, is equipped with control module and storage in electrical cabinet
Device, experiment casing top and condenser bottom are mounted on monitor and headlamp, and monitor and memory are electrically connected.
Further, bracket is in stool shape, and the bottom of bracket is fixedly installed with the column being stuck in heater grid.
Further, the bottom of experiment casing is uniformly equipped with support column, and the bottom of support column is equipped with castor, castor
On brake block is installed.
Further, filter screen is installed in suction fan, wind direction adjustment sheet is installed on air exhauster.
Further, it is hinged with chamber door in experiment casing, observation window is installed on chamber door.
Further, the buckle being detachably connected with experiment casing is also equipped on chamber door.
Further, observation window is double-layer vacuum structure, and the both side surface of observation window is equipped with antifog film.
Further, bracket is latticed.
The utility model has the beneficial effects that:
1, the chamber disclosed in the utility model for thermocycling, experiment casing middle part are successively solid from top to bottom
Dingan County fills heater and condenser, and heater and condenser are grid-shaped, and the bracket of stool shape is placed on heater and bottom plate,
Bracket is grid-shaped, and test specimen is placed on bracket, and contact of such test specimen with bracket is point contact, to test specimen
When carrying out hot test, by the heating of control module heater, heater constantly radiates to surrounding, by bracket under
Test specimen on bracket is heated.When needing to carry out low-temperature test to test specimen, is opened and condensed by control module
Device and the indoor compressor of equipment, condenser constantly freeze to surrounding, the test specimen in bracket and bottom bracket are carried out cold
But.It is this in such a way that latticed heater and condenser heat test specimen in bracket and bottom bracket and are cooling, energy
Enough so that the contact wind circulation of test specimen is got up, the more uniform contact of test specimen is distinguished and admirable, to each position of test specimen
Heating and cooling effect it is all the same, improve the accuracy of testing inspection, reduce experimental error.
2, condensate pipe, condensation are installed in the chamber disclosed in the utility model for thermocycling, bottom plate side
Condensation water tank is connected on water pipe, the condensed water that such condenser or humidifier generate can be collected by condensate pipe and condensed
In water tank, regularly replaces condensation water tank or be collected the water in condensation water tank, avoid condensed water to chamber
Destruction, extend the service life of chamber.
3, the chamber disclosed in the utility model for thermocycling, monitor can be to progress during test
Video recording, control module can carry out Control experiment to testing, and the data of monitor and control module can be transmitted in memory
It saves, provides foundation for experimental data and checking for process of test.
4, the chamber disclosed in the utility model for thermocycling, filter screen in suction fan can will be into
The air for entering experiment casing is purified, and prevents from entering in the intracorporal air of chamber with impurity test for contamination sample.Air-breathing
Blower can import air into experiment casing, and air exhauster exports the intracorporal air of chamber, so that chamber is intracorporal
Air circulation flow gets up, and keeps experiment casing to be constantly in stable barotropic state, also installs pressure difference sensing in experiment casing
Device and system controller constantly detect the pressure difference inside and outside experiment casing by differential pressure pickup, by the intracorporal exhaust gas of chamber
Outdoor filtered air is directed into experiment casing by export simultaneously.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the chamber structural schematic diagram that the utility model is used for thermocycling.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Appended drawing reference in Figure of description includes:
Experiment casing 1, electrical cabinet 2, control module 3, memory 4, heater 5, condenser 6, bracket 7, monitor 8, list
To intake valve 9, differential pressure pickup 10, headlamp 11, one-way exhaust valve 12, system controller 13, suction fan 14, air exhauster
15, chamber door 16, observation window 17, buckle 18, bottom plate 19, condensate pipe 20, condensation water tank 21, support frame 22, support column 23, compression
Machine 24, humidifier 25.
Chamber for thermocycling as shown in Figure 1, including experiment casing 1 and it is fixedly mounted on experiment casing 1
The canyon of bottom is provided with compressor 24 and humidifier 25 in canyon.The position installation that experiment casing 1 is contacted with canyon
There is a bottom plate 19, bottom plate 19 is tilted down shape, and the lower side of bottom plate 19 is equipped with condensate pipe 20, and the bottom of condensate pipe 20 connects
It is connected to condensation water tank 21, support frame 22 is fixedly installed on the inner wall of canyon, condensation water tank 21 is placed on support frame 22.It is cold
The condensed water that condenser 6 or humidifier 25 generate can be collected in condensation water tank 21 by condensate pipe 20, be regularly replaced cold
Water in condensation water tank 21 is collected by condensation tank 21, avoids destruction of the condensed water to chamber, extends examination
The service life of tryoff.1 middle part of experiment casing is successively fixedly installed with latticed heater 5 and condenser 6, bottom from top to bottom
Bracket 7 for placing test specimen is installed, latticed bracket 7 is in stool shape, the bottom of bracket 7 on plate 19 and heater 5
Portion is fixedly installed with the column being stuck in 5 grid of heater.This mode energy being placed on test specimen on latticed bracket 7
The contact area of test specimen and bracket 7 is enough reduced, so that test specimen heating and good cooling results on bracket 7.Chamber
The side of body 1 is detachably equipped with electrical cabinet 2, and control module 3 and memory 4,1 top of experiment casing are equipped in electrical cabinet 2
It is mounted on monitor 8 and headlamp 11 with 6 bottom of condenser, monitor 8 and memory 4 are electrically connected, and monitor 8 can incite somebody to action
The test process of test specimen in experiment casing 1 is recorded a video, and the data monitored are transmitted in memory 4 and are protected
It deposits.
It is equipped with and is communicated with experiment casing 1 and cross-shaped admission line and exhaust pipe in experiment casing 1, band is unidirectional
Suction fan 14 is installed on the admission line of intake valve 9, air exhauster is installed on the exhaust pipe with one-way exhaust valve 12
15, filter screen is installed in suction fan 14, wind direction adjustment sheet is installed on air exhauster 15.Admission line and exhaust pipe
Infall is provided with the system controller 13 of touch display screen, is electrically connected on system controller 13 and is mounted on experiment casing 1
On differential pressure pickup 10, suction fan 14 can import air into experiment casing 1, and air exhauster 15 will be in experiment casing 1
Air export keep experiment casing 1 to be constantly in stable positive pressure so that the air circulation flow in experiment casing 1 gets up
State also installs differential pressure pickup 10 and system controller 13 in experiment casing 1, constantly detects examination by differential pressure pickup 10
Outdoor filtered air is directed into experiment casing simultaneously by the exhaust gas export in experiment casing 1 by the pressure difference inside and outside tryoff body 1
In 1.The buckle 18 being detachably connected with experiment casing 1 is also equipped on examination chamber door 16.Chamber door 16, chamber door are hinged on tryoff body
Observation window 17 is installed on 16.Observation window 17 is double-layer vacuum structure, and the both side surface of observation window 17 is equipped with antifog film.Test
The bottom of cabinet 1 is uniformly equipped with support column 23, and the bottom of support column 23 is equipped with castor, brake is equipped on castor
Piece, castor facilitate the movement of entire experiment casing 1, increase the practicability of entire experiment casing 1.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (10)
1. a kind of chamber for thermocycling, which is characterized in that including experiment casing and be fixedly mounted on experiment casing
The canyon of bottom, the position that the experiment casing is contacted with canyon are equipped with bottom plate, in the middle part of the experiment casing on to
Under be successively fixedly installed with latticed heater and condenser, be equipped on the bottom plate and heater for placing test sample
The bracket of product is equipped in the experiment casing and communicates with experiment casing and cross-shaped admission line and exhaust pipe, institute
The junction for stating admission line and experiment casing is equipped with breather cheek valve, the junction peace of the exhaust pipe and experiment casing
Equipped with one-way exhaust valve, suction fan is installed on the admission line, air exhauster is installed on the exhaust pipe, it is described
The infall of admission line and exhaust pipe is provided with the system controller of touch display screen, electrical property on the system controller
The differential pressure pickup being mounted in experiment casing is connected, is provided with compressor and humidifier in the canyon.
2. being used for the chamber of thermocycling as described in claim 1, which is characterized in that the bottom plate is tilted down
Shape, the lower side of bottom plate are equipped with condensate pipe, and the bottom of the condensate pipe is connected with condensation water tank, the canyon
Inner wall on be fixedly installed with support frame, the condensation water tank is placed on the support frame.
3. being used for the chamber of thermocycling as described in claim 1, which is characterized in that the side of the experiment casing can
Disassembly is equipped with electrical cabinet, and control module and memory, the experiment casing top and condenser are equipped in the electrical cabinet
Bottom is mounted on monitor and headlamp, and the monitor and memory are electrically connected.
4. being used for the chamber of thermocycling as described in claim 1, which is characterized in that the bracket is in stool shape, institute
The bottom for stating bracket is fixedly installed with the column being stuck in heater grid.
5. being used for the chamber of thermocycling as described in claim 1, which is characterized in that the bottom of the experiment casing is equal
Even to be equipped with support column, the bottom of the support column is equipped with castor, is equipped with brake block on the castor.
6. being used for the chamber of thermocycling as described in claim 1, which is characterized in that be equipped in the suction fan
Filter screen is equipped with wind direction adjustment sheet on the air exhauster.
7. being used for the chamber of thermocycling as described in claim 1, which is characterized in that be hinged in the experiment casing
Chamber door is equipped with observation window on the chamber door.
8. as claimed in claim 7 be used for thermocycling chamber, which is characterized in that be also equipped on the chamber door with
The buckle that experiment casing is detachably connected.
9. being used for the chamber of thermocycling as claimed in claim 8, which is characterized in that the observation window is double-layer vacuum
The both side surface of structure, observation window is equipped with antifog film.
10. being used for the chamber of thermocycling as described in claim 1, which is characterized in that the bracket is latticed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753923.4U CN209302775U (en) | 2018-10-26 | 2018-10-26 | A kind of chamber for thermocycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753923.4U CN209302775U (en) | 2018-10-26 | 2018-10-26 | A kind of chamber for thermocycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209302775U true CN209302775U (en) | 2019-08-27 |
Family
ID=67671635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753923.4U Expired - Fee Related CN209302775U (en) | 2018-10-26 | 2018-10-26 | A kind of chamber for thermocycling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209302775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918138A (en) * | 2019-12-20 | 2020-03-27 | 沈阳航天新光压力容器有限公司 | Vacuum chamber with stable platform and processing technology thereof |
| CN112858371A (en) * | 2021-02-02 | 2021-05-28 | 桂林理工大学 | Indoor building thermal environment experimental box |
-
2018
- 2018-10-26 CN CN201821753923.4U patent/CN209302775U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918138A (en) * | 2019-12-20 | 2020-03-27 | 沈阳航天新光压力容器有限公司 | Vacuum chamber with stable platform and processing technology thereof |
| CN112858371A (en) * | 2021-02-02 | 2021-05-28 | 桂林理工大学 | Indoor building thermal environment experimental box |
| CN112858371B (en) * | 2021-02-02 | 2022-06-03 | 桂林理工大学 | Indoor building thermal environment experimental box |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |