CN200950229Y - Controllable temperature and airflow insulating box - Google Patents
Controllable temperature and airflow insulating box Download PDFInfo
- Publication number
- CN200950229Y CN200950229Y CN 200620112582 CN200620112582U CN200950229Y CN 200950229 Y CN200950229 Y CN 200950229Y CN 200620112582 CN200620112582 CN 200620112582 CN 200620112582 U CN200620112582 U CN 200620112582U CN 200950229 Y CN200950229 Y CN 200950229Y
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- air
- shell body
- guidance device
- constant temperature
- temperature
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Abstract
The utility model discloses an incubator with capability to control the temperature and the air flow. The interior of the incubator is separated into an inner box by a partition board to put an electronic device to be tested. An air-guiding equipment, a temperature-adjusting equipment and an air rectifying equipment are equipped inside the incubator. The air-guiding equipment guides the air near the tuyere of the bottom of the incubator into the inner box. The temperature-adjusting equipment adjusts the air temperature between the inner box and the incubator. The air rectifying equipment rectifies the air flow guided by the air-guiding equipment to stabilize the speed of the air flow in the inner box. Therefore, the result of the experiment avoids to be effected by the air flow when testing the electronic device.
Description
Technical field
The utility model provides a kind of constant temperature oven, particularly relates to the constant temperature oven of a kind of temperature controllable and air-flow.
Background technology
Because research and development need be carried out many tests during electronic product, as the running performance of electronic product under the different temperatures etc., and other also can influence the factor of experiment, and is must control proper as air-flow velocity, to reduce the influence to experimental result.
See also Fig. 1; Fig. 1 is the synoptic diagram of previous constant temperature oven 1.Constant temperature oven 1 inside is provided with a plurality of bulbs 10 and a plurality of fans 12, and the bottom of constant temperature oven 1 one sides is provided with an air port (air vent) 14, so that the pipeline with extraneous airflow to be provided.Bulb 10 is used for improving constant temperature oven 1 temperature inside, with the environment of emulation different temperatures.But because the stationkeeping of bulb 10, the heat that bulb 10 is produced is spread in the whole constant temperature oven 1 fifty-fifty, therefore by the rotation of fan 12, utilizes the mode of air current flow to spread the heat that bulb 10 is produced.Yet fan 12 rotates the air-flow that is produced becomes one of factor of influence experiment on the contrary.
The utility model content
The purpose of this utility model is to provide the constant temperature oven system of a kind of temperature controllable and air-flow, to address the above problem.
The purpose of this utility model is to realize like this, promptly disclose the constant temperature oven of a kind of temperature controllable and air-flow, comprise a shell body, one first dividing plate, one first air guidance device, one first temperature regulator, a temperature inductor, one second air guidance device, one first air fairing, one second air fairing and a control device.First side of this shell body is provided with one first opening, near the bottom of this first side.This first dividing plate is arranged in this shell body and near first side of this shell body, and corresponds to this first opening part and be provided with one second opening.This first air guidance device is arranged between first side and this first dividing plate of this shell body, and first side and the air between this first dividing plate that are used for guiding this shell body flow towards the top.This first temperature regulator be arranged at first side of this shell body and this first dividing plate between, be used for adjusting first side of this shell body and the air themperature between this first dividing plate.This temperature inductor is arranged in this shell body, is used for responding to the temperature in this shell body.This second air guidance device is arranged in this shell body, and near the upside of this shell body, and the air that is used for guiding near the upside of this shell body flows towards the below.This first air fairing is arranged at the below of this second air guidance device, is used for the air that this second air guidance device guiding comes is carried out rectification.This second air fairing is arranged at the below of this first air fairing, is used for carrying an object.This control device is electrically connected on this first air guidance device, this second air guidance device, this first temperature regulator and this temperature inductor, controls the running of this first air guidance device, this second air guidance device and this first temperature regulator in order to the temperature of responding to according to this temperature inductor.
Description of drawings
Fig. 1 is the synoptic diagram of previous constant temperature oven;
Fig. 2 is the synoptic diagram of the utility model constant temperature oven.
The main element symbol description:
10 bulbs, 12 fans
14 air ports, 20 shell bodies
Second side of first side, 24 shell bodies of 22 shell bodies
Case 68 temperature inductors in 30
70 controllers
1,2 constant temperature ovens
32,34 dividing plates
46,48 temperature regulators
62,64 air fairings
42,44,66 air guidance devices
21,23,31,33 openings
26,28,36,38 netted cowling panels
Embodiment
See also Fig. 2; Fig. 2 is the synoptic diagram of the utility model constant temperature oven 2.Constant temperature oven 2 inside are separated out case 30 in dividing plate 32,34, one opening 21,23 is respectively arranged at first side 22 of the shell body 20 of constant temperature oven 2 and second side, 24 bottoms, dividing plate 32,34 corresponds to opening 21,23 places respectively and also has opening 31,33, and opening 21,23,31,33 is respectively equipped with a netted cowling panel (meshed airflow regulationplate) 26,28,36,38.
Be provided with an air guidance device (airflow guiding device) 42 and one temperature regulator (temperature regulator) 46 between first side 22 of the shell body 20 of constant temperature oven 2 and the dividing plate 32 of interior case 30, similarly, also be provided with an air guidance device 44 and a temperature regulator 48 between the dividing plate 34 of second side 24 of the shell body 20 of constant temperature oven 2 and interior case 30.The upside of interior case 30 is provided with an air fairing (airflow regulator) 62, one an air guidance device 66 and a temperature inductor 68, interior case 30 is provided with an air fairing 64 near the top of opening 36,38, be used for carrying an object, as electronic product to be measured.In addition, a control device 70 is electrically connected on air guidance device 42,44,66, temperature regulator 46,48 and temperature inductor 68.
The running of the utility model constant temperature oven 2 then is described.At first, air-flow flows into from opening 21,23, because opening 21,23 is provided with netted cowling panel 26,28, therefore netted cowling panel 26,28 can carry out rectification to the air-flow that flows into.Certainly, opening 21,23 also can not be provided with netted cowling panel 26,28, directly allows air-flow flow into, and just carries out rectification, Yu Houyou explanation in air-guiding enters before the case 30.
And then, the air-flow of air guidance device 42,44 guiding bottoms flows towards the top, the air themperature in temperature regulator 46,48 is used for adjusting between case 30 and the constant temperature oven 2.At the required constant temperature of this hypothesis experiment is 35 degree, is higher than ambient temperature, so temperature regulator 46,48 must heated air stream to 35 degree.The upside of case 30 in thermal current after temperature regulator 46,48 is adjusted arrives, temperature inductor 68 can be detected the temperature of the air-flow of flowing through, and the temperature that controller 70 is detected according to temperature inductor 68 is controlled the adjusting to gas flow temperature of the rotating speed and the control temperature regulator 46,48 of air guidance device 42,44,66.
Air guidance device 66 flows the thermal current guiding of interior case upside towards the below, the thermal current air fairing 62 of flowing through, to slow down the air-flow velocity that air guidance device 66 is caused, the air-flow velocity of therefore interior case 30 inside can be comparatively mild, and therefore flow effects reduces the influence of experiment.Thermal current is discharged from the bottom of interior case 30 through air fairing 64 through behind the electronic product to be measured again.The hot-air that interior case 30 is discharged mixes with the cold airflow that flows into constant temperature oven 2 immediately, and via the guiding of air guidance device 42,44, by temperature regulator 46,48 or the like process, its process is same as described above, repeats no more again.
In addition, temperature regulator 46,48 comprises well heater (heater) and refrigeratory (cooler), is used for heating or cooling air temperature, and the position of temperature regulator 46,48 can be positioned at air guidance device 42,44 above or below.That is to say that air guidance device 42,44 guide's bleeds stream flows towards the top, see through temperature regulator 46,48 again and adjust temperature.Perhaps, when the air-guiding of air guidance device 42,44 flows towards the top, adjust temperature by temperature regulator 46,48 earlier.But air guidance device 42,44,66 can be the device of fan or other air-guiding, and air fairing 62,64 can be the netted cowling panel of any material or have the device of rectification effect.
The utility model constant temperature oven is provided with air guidance device and temperature regulator with the design of interior outer container between interior outer container, adjust gas flow temperature by temperature regulator, with the needed constant temperature condition of control experiment.In air-flow is guided into, before the case, utilize the air fairing to slow down the flow velocity of air-flow, therefore can reduce the influence of flow effects significantly experiment.In addition, the temperature that controller can be detected according to temperature inductor is at any time adjusted the temperature and the air-flow velocity of constant temperature oven, has improved the usefulness of constant temperature oven running.
Claims (15)
1. the constant temperature oven of temperature controllable and air-flow is characterized in that, comprising: a shell body, and its first side is provided with one first opening, near the bottom of this first side; One first dividing plate is arranged in this shell body and first side of close this shell body, and this first dividing plate corresponds to this first opening part and is provided with one second opening; One first air guidance device is arranged between first side and this first dividing plate of this shell body, and first side and the air between this first dividing plate that are used for guiding this shell body flow towards the top; One first temperature regulator is arranged between first side and this first dividing plate of this shell body, is used for adjusting first side of this shell body and the air themperature between this first dividing plate; One temperature inductor is arranged in this shell body, is used for responding to the temperature in this shell body; One second air guidance device is arranged in this shell body, and near the upside of this shell body, and the air that is used for guiding near the upside of this shell body flows towards the below; One first air fairing is arranged at the below of this second air guidance device, is used for the air that this second air guidance device guiding comes is carried out rectification; One second air fairing is arranged at the below of this first air fairing, is used for carrying an object; An and control device, be electrically connected on this first air guidance device, this second air guidance device, this first temperature regulator and this temperature inductor, control the running of this first air guidance device, this second air guidance device and this first temperature regulator in order to the temperature of responding to according to this temperature inductor.
2. constant temperature oven as claimed in claim 1, it is characterized in that, second side of this shell body is parallel to first side of this shell body, and second side of this shell body is provided with one the 3rd opening, bottom near this second side, this constant temperature oven comprises a second partition in addition, is arranged in this shell body and second side of close this shell body, and this second partition corresponds to the 3rd opening part and is provided with one the 4th opening.
3. constant temperature oven as claimed in claim 2 is characterized in that, this first opening part, this second opening part, the 3rd opening part and the 4th opening part respectively are provided with a netted cowling panel.
4. constant temperature oven as claimed in claim 2, it is characterized in that, other comprises one the 3rd air guidance device, be arranged between second side and this second partition of this shell body, second side and the air between this second partition that are used for guiding this shell body flow towards the top, and one second temperature regulator, be arranged between second side and this second partition of this shell body, be used for adjusting second side of this shell body and the air themperature between this second partition.
5. constant temperature oven as claimed in claim 4 is characterized in that, this second temperature regulator comprises that one is used for heating the well heater of the air between this shell body second side and this second partition.
6. constant temperature oven as claimed in claim 4 is characterized in that, this second temperature regulator comprises that one is used for cooling off the refrigeratory of the air between this shell body second side and this second partition.
7. constant temperature oven as claimed in claim 4 is characterized in that this second temperature regulator is arranged at the top of the 3rd air guidance device.
8. constant temperature oven as claimed in claim 4 is characterized in that this second temperature regulator is arranged at the below of the 3rd air guidance device.
9. constant temperature oven as claimed in claim 4 is characterized in that, the 3rd air guidance device is a fan.
10. constant temperature oven as claimed in claim 1 is characterized in that, this first air fairing and this second air fairing are netted cowling panel.
11. constant temperature oven as claimed in claim 1 is characterized in that, this first temperature regulator comprises that one is used for heating the well heater of the air between this shell body first side and this first dividing plate.
12. constant temperature oven as claimed in claim 1 is characterized in that, this first temperature regulator comprises that one is used for cooling off the refrigeratory of the air between this shell body first side and this first dividing plate.
13. constant temperature oven as claimed in claim 1 is characterized in that, this first air guidance device and this second air guidance device are fan.
14. constant temperature oven as claimed in claim 1 is characterized in that, this first temperature regulator is arranged at the top of this first air guidance device.
15. constant temperature oven as claimed in claim 1 is characterized in that, this first temperature regulator is arranged at the below of this first air guidance device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112582 CN200950229Y (en) | 2006-04-25 | 2006-04-25 | Controllable temperature and airflow insulating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112582 CN200950229Y (en) | 2006-04-25 | 2006-04-25 | Controllable temperature and airflow insulating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950229Y true CN200950229Y (en) | 2007-09-19 |
Family
ID=38892771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620112582 Expired - Fee Related CN200950229Y (en) | 2006-04-25 | 2006-04-25 | Controllable temperature and airflow insulating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950229Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497052B (en) * | 2008-12-09 | 2010-08-18 | 天津市食品加工工程中心 | Double-flow three-dimensional temperature gradient regulating box |
| CN102211046A (en) * | 2010-04-09 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Constant temperature cabinet |
| WO2014023114A1 (en) * | 2012-08-10 | 2014-02-13 | 深圳市麦迪聪医疗电子有限公司 | Thermostat and temperature control method thereof |
| CN103885474A (en) * | 2012-12-24 | 2014-06-25 | 浙江鸿禧光伏科技股份有限公司 | Classification detection test machine black box constant temperature adjusting method |
| CN104571186A (en) * | 2015-01-05 | 2015-04-29 | 中国电子科技集团公司第二十二研究所 | High-precision constant temperature control device for microwave radiometer |
| CN104679051A (en) * | 2013-11-28 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Strong heat-type incubator |
| CN106814772A (en) * | 2017-03-24 | 2017-06-09 | 合肥天鹅制冷科技有限公司 | Low temperature electric cabinet automatic heating device |
| CN107441763A (en) * | 2017-09-25 | 2017-12-08 | 太和县三九药业有限公司 | Saussurea involucrata means of supercritical extraction device |
| CN108519220A (en) * | 2018-02-28 | 2018-09-11 | 西安空间无线电技术研究所 | A kind of antenna rib high-precision heat stability testing device |
-
2006
- 2006-04-25 CN CN 200620112582 patent/CN200950229Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497052B (en) * | 2008-12-09 | 2010-08-18 | 天津市食品加工工程中心 | Double-flow three-dimensional temperature gradient regulating box |
| CN102211046A (en) * | 2010-04-09 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Constant temperature cabinet |
| WO2014023114A1 (en) * | 2012-08-10 | 2014-02-13 | 深圳市麦迪聪医疗电子有限公司 | Thermostat and temperature control method thereof |
| CN103885474A (en) * | 2012-12-24 | 2014-06-25 | 浙江鸿禧光伏科技股份有限公司 | Classification detection test machine black box constant temperature adjusting method |
| CN104679051A (en) * | 2013-11-28 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Strong heat-type incubator |
| CN104571186A (en) * | 2015-01-05 | 2015-04-29 | 中国电子科技集团公司第二十二研究所 | High-precision constant temperature control device for microwave radiometer |
| CN106814772A (en) * | 2017-03-24 | 2017-06-09 | 合肥天鹅制冷科技有限公司 | Low temperature electric cabinet automatic heating device |
| CN107441763A (en) * | 2017-09-25 | 2017-12-08 | 太和县三九药业有限公司 | Saussurea involucrata means of supercritical extraction device |
| CN107441763B (en) * | 2017-09-25 | 2018-09-28 | 太和县三九药业有限公司 | A kind of raising immunity, anti-inflammatory, radiation protection saussurea involucrata Herba Epimedii rhodiola root composition |
| CN108969555A (en) * | 2017-09-25 | 2018-12-11 | 太和县三九药业有限公司 | A kind of kidney tonifying, benefiting essence-blood, strengthen immunity Herba Epimedii Chinese medicine composition |
| CN108519220A (en) * | 2018-02-28 | 2018-09-11 | 西安空间无线电技术研究所 | A kind of antenna rib high-precision heat stability testing device |
| CN108519220B (en) * | 2018-02-28 | 2020-03-24 | 西安空间无线电技术研究所 | Antenna rib high accuracy thermal stability testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20120425 |