CN209549509U - A kind of six air duct high-low temperature test chambers - Google Patents
A kind of six air duct high-low temperature test chambers Download PDFInfo
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- CN209549509U CN209549509U CN201822141061.6U CN201822141061U CN209549509U CN 209549509 U CN209549509 U CN 209549509U CN 201822141061 U CN201822141061 U CN 201822141061U CN 209549509 U CN209549509 U CN 209549509U
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- chamber
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Abstract
The utility model discloses a kind of six air duct high-low temperature test chambers, comprising: test box body, the test box body top are fixed with circulating fan, heater and cooler are further fixed in test box body；Chamber inner sleeve, the chamber inner sleeve is fixed in the middle part of test box body by installing frame, distance is separated between the siding and test box body wall panel of the chamber inner sleeve, the roof and bottom wall of the chamber inner sleeve offer recirculation hole, wherein a siding is inner sleeve door to be opened/closed to the chamber inner sleeve, the corresponding setting of the cabinet door of the inner sleeve door and test box body, the installing frame are enclosed by four pieces of insulation boards.The thermocycling box structure is simple, the temperature of test component can be kept to keep more constant, guarantee test effect when being tested.
Description
Technical field
The utility model belongs to chamber field, and in particular to a kind of six air duct high-low temperature test chambers.
Background technique
High-low temperature test chamber carries out high temperature, the test of low temperature and product primarily directed to product component and material and exists
Under low temperature environment store, transport, using upper compatibility test, but currently, high-low temperature test chamber when being tested,
What is generallyd use is common single air duct or multiple duct (2 air ducts, 3 air ducts, 4 air ducts), it cannot be guaranteed that six faces of working space is equal
Even wind-engaging has used its temperature uniformity of the chamber of these ducting systems that can only generally guarantee at 2 degree.
Utility model content
In order to solve one or more drawbacks described above in the prior art, the utility model provides a kind of six air ducts height
Temperature test box, the thermocycling box structure is simple, when being tested, can keep the temperature of the product component of test
Degree keeps more constant, guarantee test effect.
To achieve the above object, the utility model provides a kind of six air duct high-low temperature test chambers, which is characterized in that packet
It includes:
Test box body, the test box body top are fixed with circulating fan, are further fixed on and add in test box body
Hot device and cooler；
Chamber inner sleeve, the chamber inner sleeve are fixed in the middle part of test box body by installing frame, the installing frame by
Insulation board enclosing forms and top opening, between insulation board and the siding of test box body between be separated with distance, in the chamber
The roof and bottom wall of set offer recirculation hole, and wherein a siding is inner sleeve door to be opened/closed, the inner sleeve to the chamber inner sleeve
Door setting corresponding with the cabinet door of test box body.
Further, partition is further fixed in the installing frame, the cooler is fixed on partition, the partition bottom
Distance is separated between the bottom wall of test box body, the circulating fan is in right above heater, and passes through air hose and partition phase
Connection, the circulating fan are 2.
Further, the circulation hole number is several, and array is on the roof and bottom wall of inner sleeve.
Further, it is further fixedly arranged on guide plate on the roof of the chamber inner sleeve, the guide plate is towards partition side
To inclination, the height of guide plate successively increases.
Further, support frame is further fixed between the chamber inner sleeve and installing frame bottom holding plates.
The beneficial effects of the utility model are:
1, the thermocycling box structure is simple, can be when being tested, chamber inner sleeve and test box body
Between air formed one layer of air-casing, the air-casing keep test product component temperature keep more constant, guarantee test
Effect；
2, recirculation hole is arranged by the roof and bottom wall in chamber inner sleeve, air is enabled to enter among inner sleeve,
Meanwhile the guide plate on the roof of chamber inner sleeve enables to circulation air to uniformly enter in inner sleeve, so that in inner sleeve
Temperature keep uniform；
3, due to being provided with partition in test box body, and cooler is installed on partition, so when in air entrance
After set, it will directly pass through cooler or heater, and realize the cooling or heating of air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram after the utility model test box body removal top walls panels；
Fig. 3 is the structural schematic diagram after the utility model test box body removal top walls panels and sidewall paneling；
Fig. 4 is the structural schematic diagram inside the utility model；
Fig. 5 is the structural schematic diagram of the utility model support frame.
In figure: 1, test box body；2, cabinet door；3, circulating fan；4, guide plate；5, recirculation hole 6, partition；7, it tests
Case inner sleeve；8, insulation board；9, heater；10, cooler；11, support frame；12, installing frame.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Referring to a kind of Fig. 1 to six air duct high-low temperature test chamber shown in fig. 5, comprising:
Test box body 1 is fixed with circulating fan 3 at the top of the test box body 1, also fixed in test box body 1
Having heaters 9 and cooler 10；
Chamber inner sleeve 7, the chamber inner sleeve 7 are fixed on 1 middle part of test box body, the installation by installing frame 12
Frame 12 is formed and top opening by the enclosing of insulation board 8, between insulation board 8 and the siding of test box body 1 between be separated with distance, it is described
The roof and bottom wall of chamber inner sleeve 7 offer recirculation hole 5, and wherein a siding is in be opened/closed to the chamber inner sleeve 7
Cover door, the corresponding setting of cabinet door 2 of the inner sleeve door and test box body 1.
Process is as follows when in use for the utility model, by will be in the cabinet door 2 of test box body 1 and chamber
The inner sleeve door of set 7 is opened, and is placed part rack in test box body 1, and part rack is placed on part rack (part rack
And part is not shown), if necessary to low temperature, so that the medium in cooler 10 circulates in 10 pipeline of cooler, to test
Air in box body 1 is cooled down, if necessary to high temperature, so that air is heated in the starting of heater 9, subsequent circulated air
Machine 3 starts to start, and circulating fan 3 makes the air in test box body 1 start to be flowed, when air flowing, heat
Air will enter from the roof of chamber inner sleeve 7 and flow out from bottom wall, and at the same time, hot-air also will be filled with chamber inner sleeve 7
Between chamber wall panel, formed with heat-insulated air-casing, which is equivalent to one layer of heat preservation material, will be so that chamber case
Keep apart between air outside body 1 and chamber inner sleeve 7, keeps the temperature in high-low temperature test chamber to keep permanent to reach
Fixed, to ensure that test effect, which, which can guarantee, reaches in 1 degree.
Further, partition 6 is further fixed in the installing frame 12, the cooler 10 is fixed on partition 6, described
Distance is separated between 6 bottom of partition and the bottom wall of test box body 1.The utility model is fixed with partition 6 in test box body 1,
Cooler 10 is fixed on partition 6 simultaneously, that is to say, that air, finally will be from 6 bottom of partition after entering 6 left side of partition
Portion enters, and flows through cooler 10, and when flowing through cooler 10, the thermal medium and air to circulate in cooler 10 carries out heat
Exchange, allows air to after being uniformly heated, and is entered from partition 6 again by circulating fan 3, and is full of chamber
Four walls of inner sleeve 7 and from the roof of chamber inner sleeve 7 flow into.
Further, 5 quantity of recirculation hole is several, and array is on the roof and bottom wall of inner sleeve.In order to enable
Hot-air more can uniformly flow through in chamber inner sleeve 7, and the recirculation hole 5 of the utility model is set as multiple recirculation holes
5。
Further, be further fixedly arranged on guide plate 4 on the roof of the chamber inner sleeve 7, the guide plate 4 towards every
The inclination of 6 direction of plate, the height of guide plate 4 successively increase.7 roof of chamber inner sleeve of the utility model is provided with guide plate 4, when
After the air that partition 6 enters, portion of air enters in chamber from the region in first piece of guide plate, 4 front of roof
In set 7, another part crosses first piece of guide plate 4, and in the region between second piece of guide plate 4 and first piece of guide plate 4
Into similarly, remaining air enters from subsequent guide plate 4, this mode, so that air is entering chamber inner sleeve
It can be more uniform when 7.
Further, support frame 11 is further fixed between 12 bottom holding plates 8 of the chamber inner sleeve 7 and installing frame.For
It is also solid between 12 bottom holding plates 8 of chamber inner sleeve 7 and installing frame of the utility model convenient for the installation of chamber inner sleeve 7
Surely there is support frame 11, the bottom of the support frame 11 can be fixed in test box body 1, and top can be welded on chamber inner sleeve
7 bottoms.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (5)
1. a kind of six air duct high-low temperature test chambers characterized by comprising
Test box body, the test box body top are fixed with circulating fan, heater are further fixed in test box body
And cooler；
Chamber inner sleeve, the chamber inner sleeve are fixed in the middle part of test box body by installing frame, and the installing frame is by keeping the temperature
Plate enclosing forms and top opening, between insulation board and the siding of test box body between be separated with distance, the chamber inner sleeve
Roof and bottom wall offer recirculation hole, and wherein a siding is inner sleeve door to be opened/closed to the chamber inner sleeve, the inner sleeve door and
The corresponding setting of the cabinet door of test box body.
2. six air duct according to claim 1 high-low temperature test chamber, which is characterized in that be further fixed in the installing frame every
Plate, the cooler are fixed on partition, and distance, the circulated air are separated between the partition bottom and the bottom wall of test box body
Machine is in right above heater, and is connected by air hose with partition, and the circulating fan is 2.
3. six air duct according to claim 2 high-low temperature test chamber, which is characterized in that the circulation hole number is several
It is a, and array is on the roof and bottom wall of inner sleeve.
4. six air duct according to claim 3 high-low temperature test chamber, which is characterized in that on the roof of the chamber inner sleeve
It is further fixedly arranged on guide plate, the guide plate is tilted towards partition direction, and the height of guide plate successively increases.
5. six air duct according to claim 4 high-low temperature test chamber, which is characterized in that the chamber inner sleeve and installing frame
Support frame is further fixed between bottom holding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141061.6U CN209549509U (en) | 2018-12-19 | 2018-12-19 | A kind of six air duct high-low temperature test chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141061.6U CN209549509U (en) | 2018-12-19 | 2018-12-19 | A kind of six air duct high-low temperature test chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549509U true CN209549509U (en) | 2019-10-29 |
Family
ID=68303256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141061.6U Active CN209549509U (en) | 2018-12-19 | 2018-12-19 | A kind of six air duct high-low temperature test chambers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209549509U (en) |
-
2018
- 2018-12-19 CN CN201822141061.6U patent/CN209549509U/en active Active
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