CN107511180A - A kind of high-low temperature test chamber - Google Patents
A kind of high-low temperature test chamber Download PDFInfo
- Publication number
- CN107511180A CN107511180A CN201710776843.4A CN201710776843A CN107511180A CN 107511180 A CN107511180 A CN 107511180A CN 201710776843 A CN201710776843 A CN 201710776843A CN 107511180 A CN107511180 A CN 107511180A
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- China
- Prior art keywords
- cavity
- test
- dividing plate
- low temperature
- refrigeration system
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of high-low temperature test chamber, regulator cubicle is arranged on the one side of casing, control module and memory are provided with regulator cubicle, compressor and refrigeration system are provided with refrigeration system box, casing is divided into test cavity by cavity of resorption bottom plate and test cavity side wall, return air channel and refrigeration system box, test cavity medium position is provided with upper and lower cavity dividing plate, test cavity is divided into epicoele and cavity of resorption by upper and lower cavity dividing plate, upper and lower cavity dividing plate and cavity of resorption plate upper surface centre position are respectively arranged with bracket, monitor is respectively arranged with above upper and lower cavity dividing plate bottom surface and roof box bottom surface face bracket, illuminating lamp and temperature sensor；It is an object of the invention to provide a kind of contact distinguished and admirable to specimen surface uniformly, the operation data and video recording for testing process can be checked repeatedly, and the high-low temperature test chamber of processing is collected to condensed water caused by sample.
Description
Technical field
The invention belongs to a kind of high-low temperature test chamber, and in particular to one kind can avoid the occurrence of distinguished and admirable dead angle phenomenon, experiment
The higher high-low temperature test chamber of the degree of accuracy.
Background technology
High-low temperature test chamber carries out the experiment of high temperature, low temperature primarily directed to product component and material, and product exists
Under low temperature environment store, transport, using upper compatibility test, but in the prior art chamber still there are problems that it is various
It is badly in need of solving：
1st, the test cavity of prior art is all single-chamber experiment, and sample is uneven to distinguished and admirable contact during causing experiment, sample
Each position effect on environment it is different, cause experimental data error；
2nd, sample can not be contacted well by tray loading, the surface of sample contacts pallet with environment in the prior art, be influenceed
Result of the test；
3rd, prior art is discharged to the rational measure of condensed water neither one caused by condenser, influences the longevity on testing equipment
Life.
The content of the invention
It is an object of the invention to provide a kind of contact distinguished and admirable to specimen surface uniformly, experiment process can be looked into repeatedly
See, and the high-low temperature test chamber of processing is collected to condensed water caused by sample.
A kind of high-low temperature test chamber of technical solution of the present invention, including casing, refrigeration system, illuminating lamp, refrigeration system box, pressure
Contracting machine, control module and regulator cubicle, the regulator cubicle are arranged on the one side of casing, and control module is provided with regulator cubicle and is deposited
Reservoir, compressor and refrigeration system are provided with the refrigeration system box, the casing is by cavity of resorption bottom plate and test cavity side wall point
Test cavity, return air channel and refrigeration system box are cut into, condenser, heater and centrifugal blower are provided with the return air channel,
Air outlet and return air inlet are provided with the test cavity side wall, the centrifugal blower face air outlet is set, the centrifugal blower
Having heaters is set between condenser, the condenser is arranged on above return air inlet, the centrifugal blower by power transmission shaft with
Motor connection, the test cavity medium position are provided with upper and lower cavity dividing plate, and test cavity is divided into epicoele by the upper and lower cavity dividing plate
And cavity of resorption, upper and lower cavity dividing plate and cavity of resorption the plate upper surface centre position are respectively arranged with bracket, under the upper and lower cavity dividing plate
Be respectively arranged with monitor, illuminating lamp and temperature sensor above bottom surface and roof box bottom surface face bracket, upper and lower cavity every
Plate was provided with air port away from test cavity side wall, and the bracket includes cross bar, support beam and support bar, and the cross bar is by support beam
Support is fixed, and the post upper and support beam are affixed, support bar lower end connection upper and lower cavity dividing plate or cavity of resorption bottom plate.
Preferably, the upper and lower cavity dividing plate two sides are provided with projection, are provided with adaptation casing and test cavity side wall recessed
Groove, raised and groove adapt to connection, and the upper and lower cavity dividing plate can be removed or install according to the needs of experiment before the test.
Preferably, the return air inlet and air outlet set in the test cavity side wall is all proximate to test cavity one end diameter and is more than
Close to return air channel one end open.
Preferably, the cross bar, support beam, support bar section are circle.
Preferably, the return air channel bottom surface is provided with cool condensate water pipe, and condensation water tank is terminated under condensed water water pipe, cold
Condensation tank fixed placement is on condensed water tank tower.
A kind of high-low temperature test chamber of technical solution of the present invention, including casing, refrigeration system, illuminating lamp, refrigeration system box,
Compressor, control module and regulator cubicle, the control module set in the Electric Appliance Cabinet and memory, monitor, temperature sensor
Connection, temperature sensor perceive the environment temperature of epicoele and cavity of resorption, transmit to control module, control module control heater and system
Cooling system, control process are preserved into memory by data mode, and monitor carries out complete monitoring to experiment process, and by number
According to preserving into memory, to check that it is convenient that experiment procedure provides again later；In the condenser alcohol coagulation test chamber
Water vapour flows into condensation water tank by condensed water water pipe, and is stored by condensation water tank, periodically handles the condensation in condensation water tank
Water；Test cavity is divided into epicoele and cavity of resorption by the upper and lower cavity dividing plate, so formed it is distinguished and admirable be air outlet, epicoele, cross air port,
Cavity of resorption, return air inlet, distinguished and admirable is not in that dead angle is blown less than making the temperature in test cavity more uniform, the accuracy of guarantee test；
The bracket is cross bar, support beam, support bar section are circle, is reduced to distinguished and admirable obstruction, the precision of guarantee test；It is described
Upper and lower cavity dividing plate before the test, can be removed for the volume size of test sample, allow chamber more big to volume
Sample is tested, and improves the scope of application of chamber.
The technology of the present invention beneficial effect：
Test cavity is divided into epicoele and cavity of resorption, avoided by a kind of high-low temperature test chamber of technical solution of the present invention, upper and lower cavity dividing plate
Distinguished and admirable dead angle is formed in test cavity, influences test accuracy；Cross bar, support beam and the support bar section of bracket are circle, drop
It is low to make sample contacts distinguished and admirable more uniformly distinguished and admirable obstruction, and the contact surface between sample and bracket reduces, and environment is to examination
The effect of each position of sample is identical, improves the accuracy of experiment；Condensed water caused by condenser is arrived by condensed water water pipe collecting
In condensation water tank, and periodically handle, avoid damage of the condensed water to chamber, extend the service life of sample case；Monitor
To experiment process video recording, control module is controlled experiment to experiment, the data transfer of monitor and control module to memory
Middle preservation, for later test data and test process offer foundation is provided.
Brief description of the drawings
Fig. 1 is a kind of high-low temperature test chamber structural representation of the present invention；
Fig. 2 is a kind of bracket top view of high-low temperature test chamber of the present invention；
Fig. 3 is a kind of left views of high-low temperature test chamber of Fig. 2；
Wherein, 1, casing, 2, bracket, 3, cross air port, 4, upper and lower cavity dividing plate, 5, cavity of resorption, 6, cavity of resorption bottom plate, 7, refrigeration system, 8,
Compressor, 9, condensed water tank tower, 10, condensation water tank, 11, condensed water water pipe, 12, test cavity side wall, 13, condenser, 14, storage
Device, 15, heater, 16, control module, 17, regulator cubicle, 18, centrifugal blower, 19, power transmission shaft, 20, motor, 21, air outlet,
22nd, epicoele, 23, return air inlet, 24, cross bar, 25, support beam, 26, support bar, 27, temperature sensor, 28, monitor, 29, illumination
Lamp, 30, refrigeration system box, 31, return air channel, 32, roof box.
Embodiment
For ease of skilled artisan understands that technical solution of the present invention, in conjunction with Figure of description to the technology of the present invention side
Case is described further.
As shown in Figure 1, Figure 2 and Figure 3, a kind of high-low temperature test chamber, including casing 1, refrigeration system 7, illuminating lamp 29, refrigeration
System cabine 30, compressor 8, control module 16 and regulator cubicle 17, the regulator cubicle 17 are arranged on the one side of casing 1, regulator cubicle
Control module 16 and memory 14 are provided with 17, compressor 8 and refrigeration system 7, institute are provided with the refrigeration system box 30
State casing 1 and test cavity, return air channel 31 and refrigeration system box 30 are divided into by cavity of resorption bottom plate 6 and test cavity side wall 12, described time
Condenser 13, heater 15 and centrifugal blower 18 are provided with wind passage 31, air outlet is provided with the test cavity side wall 12
21 and return air inlet 23, the face air outlet 21 of centrifugal blower 18 set, set between the centrifugal blower 18 and condenser 13
Having heaters 15, the condenser 13 are arranged on the top of return air inlet 23, and the centrifugal blower 18 passes through power transmission shaft 19 and motor 20
Connection, it is characterised in that the test cavity medium position is provided with upper and lower cavity dividing plate 4, and the upper and lower cavity dividing plate 4 divides test cavity
Epicoele 22 and cavity of resorption 5 are cut into, the upper surface centre position of upper and lower cavity dividing plate 4 and cavity of resorption bottom plate 6 is respectively arranged with bracket 2, institute
State the bottom surface of upper and lower cavity dividing plate 4 and the top of 32 bottom surface face bracket of roof box 2 is respectively arranged with monitor 28, illuminating lamp 29
With temperature sensor 27, upper and lower cavity dividing plate 4 was provided with air port 3 away from test cavity side wall 12, the bracket 2 include cross bar 24,
Support beam 25 and support bar 26, the cross bar 24 support fixation by support beam 25, and the upper end of support bar 26 is consolidated with support beam 25
Connect, the lower end of support bar 26 connection upper and lower cavity dividing plate 4 or cavity of resorption bottom plate 6.
The two sides of upper and lower cavity dividing plate 4 are provided with projection, adapt to set in casing 1 and test cavity side wall 12 it is fluted,
Raised and groove adapts to connection, and the upper and lower cavity dividing plate 4 can be removed or install according to the needs of experiment before the test.
The return air inlet 23 and air outlet 21 set in the test cavity side wall 12 is all proximate to test cavity one end diameter and is more than
Close to the one end open of return air channel 31.
The cross bar 24, support beam 25, the section of support bar 26 are circle.
The bottom surface of return air channel 31 is provided with cool condensate water pipe 11,11 times termination condensation water tanks 10 of condensed water water pipe,
The fixed placement of condensation water tank 10 is on condensed water tank tower 9.
Technical solution of the present invention high-low temperature test chamber, in use, it is divided into hot test and low-temperature test, high temperature examination
Control module 16 starts the drive centrifugal blower 18 of motor 20 during testing, and forms recirculating air flow in epicoele 22 and cavity of resorption 5, starts
To distinguished and admirable heating, the temperature sensor 27 by being arranged on epicoele 22 and cavity of resorption 5 perceives the temperature in test cavity, passed heater 15
Control module 16 is transported to, control module 16 controls the heating of heater 15 by the test requirements document manually set before experiment, to examination
Tryoff provides required temperature guarantee, and memory 14 preserves the Control experiment operating process of control module 16 and the record of monitor 28
Picture；During low-temperature test, control module 16 starts motor 20 and drives centrifugal blower 18, is formed in epicoele 22 and cavity of resorption 5
Recirculating air flow, start compressor 8, refrigeration system 7, condenser 13, the air in test cavity is freezed, on being arranged on
The temperature sensor 27 of chamber 22 and cavity of resorption 5 perceives the temperature in test cavity, transmits to control module 16, control module 16 and passes through examination
The refrigeration of the test requirements document control refrigeration system 7 manually set before testing, required temperature guarantee, memory 14 are provided to chamber
Preserve the Control experiment operating process of control module 16 and the video recording of monitor 28；The setting of epicoele 22 and cavity of resorption 5, the horizontal stroke of bracket 2
Bar 24, support beam 25, the section circle of support bar 26 set, be more beneficial for it is distinguished and admirable, sample contacts it is distinguished and admirable uniformly, test data is more
Accurately.
Invention is exemplarily described above in conjunction with accompanying drawing for technical solution of the present invention, it is clear that present invention specific implementation
It is not subject to the restrictions described above, as long as the various unsubstantialities for employing inventive concept and technical scheme of the present invention progress change
Enter, or it is not improved the design of invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (5)
1. a kind of high-low temperature test chamber, including casing, refrigeration system, illuminating lamp, refrigeration system box, compressor, control module and
Regulator cubicle, the regulator cubicle are arranged on the one side of casing, and control module and memory, the refrigeration system are provided with regulator cubicle
Compressor and refrigeration system are provided with system case, the casing is divided into test cavity, return air by cavity of resorption bottom plate and test cavity side wall
Passage and refrigeration system box, are provided with condenser, heater and centrifugal blower in the return air channel, in the test cavity side wall
Air outlet and return air inlet are provided with, the centrifugal blower face air outlet sets, set between the centrifugal blower and condenser
Having heaters, the condenser are arranged on above return air inlet, and the centrifugal blower is existed by power transmission shaft and motor connection, its feature
In, the test cavity medium position is provided with upper and lower cavity dividing plate, and test cavity is divided into epicoele and cavity of resorption by the upper and lower cavity dividing plate,
Upper and lower cavity dividing plate and cavity of resorption the plate upper surface centre position is respectively arranged with bracket, the upper and lower cavity dividing plate bottom surface and case
Monitor, illuminating lamp and temperature sensor are respectively arranged with above body top plate bottom surface face bracket, upper and lower cavity dividing plate is away from examination
Test chamber side wall and be provided with air port, the bracket includes cross bar, support beam and support bar, and the cross bar is supported solid by support beam
Fixed, the post upper and support beam are affixed, support bar lower end connection upper and lower cavity dividing plate or cavity of resorption bottom plate.
2. a kind of high-low temperature test chamber according to claim 1, it is characterised in that the upper and lower cavity dividing plate two sides are set
There is a projection, adapt to set in casing and test cavity side wall fluted, raised and groove adapts to connection, and the upper and lower cavity dividing plate is trying
It can be removed or install according to the needs of experiment before testing.
3. a kind of high-low temperature test chamber according to claim 1, it is characterised in that what is set in the test cavity side wall returns
Air port and air outlet are all proximate to test cavity one end diameter and are more than close to return air channel one end open.
4. a kind of high-low temperature test chamber according to claim 1, it is characterised in that the cross bar, support beam, support bar are cut
Face is circle.
5. a kind of high-low temperature test chamber according to claim 1, it is characterised in that the return air channel bottom surface is provided with
Cool condensate water pipe, condensation water tank is terminated under condensed water water pipe, condensation water tank fixed placement is on condensed water tank tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776843.4A CN107511180A (en) | 2017-09-01 | 2017-09-01 | A kind of high-low temperature test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776843.4A CN107511180A (en) | 2017-09-01 | 2017-09-01 | A kind of high-low temperature test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107511180A true CN107511180A (en) | 2017-12-26 |
Family
ID=60723715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710776843.4A Pending CN107511180A (en) | 2017-09-01 | 2017-09-01 | A kind of high-low temperature test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107511180A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172263A (en) * | 2017-12-31 | 2018-06-15 | 广东三木科技有限公司 | It is a kind of to simulate the equipment being tested for the property under varying environment to memory bar |
| CN108872847A (en) * | 2018-08-01 | 2018-11-23 | 国网新疆电力有限公司和田供电公司 | The detection system of sulfur hexafluoride density relay |
| CN110047556A (en) * | 2018-01-16 | 2019-07-23 | 苏州腾顺自动化设备有限公司 | A kind of adjustable solid state hard disk runnability test machine of operating ambient temperature |
| CN116174062A (en) * | 2023-03-28 | 2023-05-30 | 苏州浪潮智能科技有限公司 | Bearing type high-low temperature environment simulation test box |
| CN116174062B (en) * | 2023-03-28 | 2024-10-22 | 苏州浪潮智能科技有限公司 | Bearing type high-low temperature environment simulation test box |
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| JPH07108182A (en) * | 1993-10-12 | 1995-04-25 | Sanyo Electric Co Ltd | Thermo-hygrostatic bath |
| CN102384888A (en) * | 2010-09-03 | 2012-03-21 | 上海林频仪器股份有限公司 | Constant temperature and moisture test box |
| CN203170340U (en) * | 2013-03-12 | 2013-09-04 | 东莞市升微机电设备科技有限公司 | Constant temperature and humidity test chamber |
| CN203990665U (en) * | 2014-06-30 | 2014-12-10 | 王建刚 | A kind of GDJS |
| CN204710356U (en) * | 2015-06-01 | 2015-10-21 | 东莞市瑞凯环境检测仪器有限公司 | A kind of programmable high-low temperature test chamber |
| CN204831992U (en) * | 2015-07-30 | 2015-12-02 | 上海启津测试技术有限公司 | Ageing tests case |
| CN205679513U (en) * | 2016-03-16 | 2016-11-09 | 东莞市剑乔试验设备有限公司 | A kind of infrared light combined test chamber |
-
2017
- 2017-09-01 CN CN201710776843.4A patent/CN107511180A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108182A (en) * | 1993-10-12 | 1995-04-25 | Sanyo Electric Co Ltd | Thermo-hygrostatic bath |
| CN102384888A (en) * | 2010-09-03 | 2012-03-21 | 上海林频仪器股份有限公司 | Constant temperature and moisture test box |
| CN203170340U (en) * | 2013-03-12 | 2013-09-04 | 东莞市升微机电设备科技有限公司 | Constant temperature and humidity test chamber |
| CN203990665U (en) * | 2014-06-30 | 2014-12-10 | 王建刚 | A kind of GDJS |
| CN204710356U (en) * | 2015-06-01 | 2015-10-21 | 东莞市瑞凯环境检测仪器有限公司 | A kind of programmable high-low temperature test chamber |
| CN204831992U (en) * | 2015-07-30 | 2015-12-02 | 上海启津测试技术有限公司 | Ageing tests case |
| CN205679513U (en) * | 2016-03-16 | 2016-11-09 | 东莞市剑乔试验设备有限公司 | A kind of infrared light combined test chamber |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172263A (en) * | 2017-12-31 | 2018-06-15 | 广东三木科技有限公司 | It is a kind of to simulate the equipment being tested for the property under varying environment to memory bar |
| CN110047556A (en) * | 2018-01-16 | 2019-07-23 | 苏州腾顺自动化设备有限公司 | A kind of adjustable solid state hard disk runnability test machine of operating ambient temperature |
| CN108872847A (en) * | 2018-08-01 | 2018-11-23 | 国网新疆电力有限公司和田供电公司 | The detection system of sulfur hexafluoride density relay |
| CN116174062A (en) * | 2023-03-28 | 2023-05-30 | 苏州浪潮智能科技有限公司 | Bearing type high-low temperature environment simulation test box |
| CN116174062B (en) * | 2023-03-28 | 2024-10-22 | 苏州浪潮智能科技有限公司 | Bearing type high-low temperature environment simulation test box |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |
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| WD01 | Invention patent application deemed withdrawn after publication |