CN107677538A - A kind of temperature test chamber - Google Patents
A kind of temperature test chamber Download PDFInfo
- Publication number
- CN107677538A CN107677538A CN201710875924.XA CN201710875924A CN107677538A CN 107677538 A CN107677538 A CN 107677538A CN 201710875924 A CN201710875924 A CN 201710875924A CN 107677538 A CN107677538 A CN 107677538A
- Authority
- CN
- China
- Prior art keywords
- air
- casing
- circulation canal
- temperature
- humidity
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
Abstract
The present invention relates to technical field of test equipment, a kind of more particularly to temperature test chamber, including casing, circulation canal is provided with casing, circulation canal offers exhaust outlet, and temperature rising module, cooling component, humidification component, circulating fan are provided with circulation canal, temperature inductor and humidity sensor are provided with casing, circulation canal lower end is connected with blast pipe, and temperature rising module includes air-heater and warm-air pipe, and heat sink includes air-cooler and cool air hose；During use, first pass through air-heater, air-cooler while for heat air delivery and cold wind in circulation canal, control temperature constant by adjusting the number of hot blast and cold wind, when too dry in casing, by first starting the humidity in humidification component guard box body, after humidity reaches certain value, control drying blower fan works together with humidification component, make moisture constant in casing by way of adjusting humidity and aridity, the height of temperature and humidity is so just effectively adjusted, is always maintained in chamber temperature and humidity constant.
Description
Technical field
The present invention relates to technical field of test equipment, more particularly to a kind of temperature test chamber.
Background technology
Thermal shock test chamber is widely used in the moulds such as Aeronautics and Astronautics, electronics, IT industries, instrument and meter, electric product
Intend compatibility test of the test product under ambient temperature drastically change condition and the security test to electronic component provides
Reliability test, product screening etc..
Existing chamber temperature inconvenience is voluntarily adjusted, thus often temperature when it is high when it is low be difficult to constant, exist in addition
The air moistened in humidification easy skewness at the beginning so that touch the air humidity of tester have exist it is larger
Error.
The content of the invention
It is an object of the invention to provide a kind of temperature test chamber, and it has the height that can effectively adjust temperature and humidity
It is low, temperature and humidity in chamber is always maintained at the characteristics of constant.
To achieve the above object, the present invention uses following technical proposals：
A kind of temperature test chamber, including casing, the casing is interior to be provided with circulation canal, and circulation canal one end offers exhaust outlet,
Temperature rising module, cooling component, humidification component, circulating fan are provided with the circulation canal, is provided with and the liter in the casing
Warm component and the temperature inductor that is used cooperatively of cooling component and the humidity sensor being used cooperatively with the humidification component, are followed
Ring passage lower end is connected with blast pipe, and the temperature rising module includes air-heater and connects the warm-air pipe of air-heater and circulation canal,
The heat sink includes air-cooler and connects the cool air hose of air-cooler and circulation canal.
Wherein, the cycling hot that the warm-air pipe is connected between casing and circulation canal is in charge of, and the cool air hose connects
It is connected to and is in charge of located at circulation between casing and circulation canal is cold, cold be in charge of with circulation canal simultaneously is in charge of and circulated to the cycling hot
Row are in casing.
Wherein, the casing is externally provided with controller and instrument, the controller and the air-heater, air-cooler, humidification group
Part, drying blower fan, circulating fan electrical connection.
Beneficial effect of the present invention：The present invention includes casing, is provided with circulation canal in the casing, circulation canal one end opens up
There is exhaust outlet, temperature rising module, cooling component, humidification component, drying blower fan, circulating fan are provided with the circulation canal, it is described
The temperature inductor being used cooperatively with the temperature rising module and cooling component is provided with casing and is coordinated with the humidification component
The humidity sensor used, circulation canal lower end are connected with blast pipe, and the temperature rising module includes air-heater and connection air-heater
With the warm-air pipe of circulation canal, the heat sink includes air-cooler and connects the cool air hose of air-cooler and circulation canal；This hair
It is bright in use, air-heater, air-cooler while for heat air delivery and cold wind in circulation canal are first passed through, by adjusting hot blast and cold wind
Number control temperature constant, when too dry in casing, by first starting the humidity in humidification component guard box body, wet
After degree reaches certain value, control drying blower fan is worked together with humidification component, and case is made by way of adjusting humidity and aridity
Internal moisture constant, the height of temperature and humidity is so just effectively adjusted, temperature and humidity in chamber is always maintained at perseverance
It is fixed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of temperature test chamber, including casing 1, the casing 1 is interior to be provided with circulation canal 2, circulation canal 2
One end offers exhaust outlet, and temperature rising module, cooling component are provided with the circulation canal 2, component 4, drying blower fan 15 is humidified, follows
Ring blower fan 5, be provided with the casing 1 temperature inductor 6 that is used cooperatively with the temperature rising module and the component that cools and with institute
The humidity sensor 7 that humidification component 4 is used cooperatively is stated, the lower end of circulation canal 2 is connected with blast pipe 8, and the temperature rising module includes
Air-heater 9 and the warm-air pipe 10 of connection air-heater 9 and circulation canal 2, the heat sink include air-cooler 11 and connection cold wind
The cool air hose 12 of machine 11 and circulation canal 2；The present invention is in use, first passing through air-heater 9, air-cooler 11 while being circulation canal 2
Interior heat air delivery and cold wind, by adjust hot blast and cold wind number control temperature constant, when too dry in casing 1, lead to
After first starting the humidity in the humidification guarantee casing 1 of component 4, after humidity reaches certain value, blower fan 15 and humidification group are dried in control
Part 4 is worked together, and moisture constant in casing 1 is made by way of adjusting humidity and aridity, so just effectively adjusts temperature
With the height of humidity, it is always maintained in chamber temperature and humidity constant.
In the present embodiment, the cycling hot that the warm-air pipe 10 is connected between casing 1 and circulation canal 2 is in charge of 13,
The cool air hose 12 is connected with that circulation between casing 1 and circulation canal 2 is cold to be in charge of 14, and the cycling hot is in charge of 13 and followed
Ring is cold to be in charge of 14 with circulation canal 2 side by side in casing 1, is in charge of hot blast and cold respectively with cold in use, being in charge of by heat
Wind is delivered directly to casing 1, while ensures the constant of the temperature of casing 1 by adjusting the size of hot blast and cold wind.
In the present embodiment, the casing 1 is externally provided with controller 3 and instrument, the controller 3 and the air-heater 9, cold wind
Machine 11, humidification component 4, drying blower fan, circulating fan 5 electrically connect, and the controller 3 you that timely and effectively controls air-heater
9th, air-cooler 11, humidification component 4, drying blower fan 15, the working condition of circulating fan 5, carry out reasonable adjusting, make to reach in casing 1
The purpose of constant temperature and humidity, the temperature and humidity that the instrument is used in timely observation casing 1, personnel easy to operation timely take
Measure.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (3)
1. a kind of temperature test chamber, including casing, it is characterised in that：Circulation canal, circulation canal one end are provided with the casing
Exhaust outlet is offered, temperature rising module, cooling component, humidification component, drying blower fan, circulating fan are provided with the circulation canal,
Be provided with the casing temperature inductor that is used cooperatively with the temperature rising module and the component that cools and with the humidification component
The humidity sensor being used cooperatively, circulation canal lower end are connected with blast pipe, and the temperature rising module includes air-heater and connection heat
The warm-air pipe of blower fan and circulation canal, the heat sink include air-cooler and connect the cool air hose of air-cooler and circulation canal.
A kind of 2. heated air circulation device of temperature test chamber according to claim 1, it is characterised in that：The warm-air pipe connects
It is connected to and is in charge of located at the cycling hot between casing and circulation canal, the cool air hose is connected between casing and circulation canal
Circulation it is cold be in charge of, cold be in charge of with circulation canal side by side in the casing is in charge of and circulated to the cycling hot.
A kind of 3. heated air circulation device of temperature test chamber according to claim 1, it is characterised in that：The casing peripheral hardware
There are controller and instrument, the controller is electrically connected with the air-heater, air-cooler, humidification component, drying blower fan, circulating fan
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875924.XA CN107677538A (en) | 2017-09-25 | 2017-09-25 | A kind of temperature test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875924.XA CN107677538A (en) | 2017-09-25 | 2017-09-25 | A kind of temperature test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677538A true CN107677538A (en) | 2018-02-09 |
Family
ID=61137155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875924.XA Pending CN107677538A (en) | 2017-09-25 | 2017-09-25 | A kind of temperature test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677538A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917308A (en) * | 2018-07-23 | 2018-11-30 | 益阳胜希机械设备制造有限公司 | A kind of intelligence brick tea drying chamber |
| US11307661B2 (en) | 2017-09-25 | 2022-04-19 | Apple Inc. | Electronic device with actuators for producing haptic and audio output along a device housing |
| US11334032B2 (en) | 2018-08-30 | 2022-05-17 | Apple Inc. | Electronic watch with barometric vent |
| US11561144B1 (en) | 2018-09-27 | 2023-01-24 | Apple Inc. | Wearable electronic device with fluid-based pressure sensing |
| US11743623B2 (en) | 2018-06-11 | 2023-08-29 | Apple Inc. | Wearable interactive audio device |
| US11857063B2 (en) | 2019-04-17 | 2024-01-02 | Apple Inc. | Audio output system for a wirelessly locatable tag |
-
2017
- 2017-09-25 CN CN201710875924.XA patent/CN107677538A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11307661B2 (en) | 2017-09-25 | 2022-04-19 | Apple Inc. | Electronic device with actuators for producing haptic and audio output along a device housing |
| US11907426B2 (en) | 2017-09-25 | 2024-02-20 | Apple Inc. | Electronic device with actuators for producing haptic and audio output along a device housing |
| US11743623B2 (en) | 2018-06-11 | 2023-08-29 | Apple Inc. | Wearable interactive audio device |
| CN108917308A (en) * | 2018-07-23 | 2018-11-30 | 益阳胜希机械设备制造有限公司 | A kind of intelligence brick tea drying chamber |
| US11334032B2 (en) | 2018-08-30 | 2022-05-17 | Apple Inc. | Electronic watch with barometric vent |
| US11740591B2 (en) | 2018-08-30 | 2023-08-29 | Apple Inc. | Electronic watch with barometric vent |
| US11561144B1 (en) | 2018-09-27 | 2023-01-24 | Apple Inc. | Wearable electronic device with fluid-based pressure sensing |
| US11857063B2 (en) | 2019-04-17 | 2024-01-02 | Apple Inc. | Audio output system for a wirelessly locatable tag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |