CN202973398U - Distributed air circulation system of electronic product burn-in room - Google Patents
Distributed air circulation system of electronic product burn-in room Download PDFInfo
- Publication number
- CN202973398U CN202973398U CN 201220660222 CN201220660222U CN202973398U CN 202973398 U CN202973398 U CN 202973398U CN 201220660222 CN201220660222 CN 201220660222 CN 201220660222 U CN201220660222 U CN 201220660222U CN 202973398 U CN202973398 U CN 202973398U
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- air
- duct
- burn
- air inlet
- room
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Abstract
The utility model relates to a distributed air circulation system of an electronic product burn-in room. The distributed air circulation system mainly comprises an air inlet system, an air return system and an air outlet system, wherein the air inlet system comprises an air inlet duct, a valve I, a circulation air duct, air inlets and a circulating fan; the air inlet duct is arranged on a burn-in room body; the valve I is arranged on the air inlet duct; the circulating air duct is communicated with the air inlet duct; the air inlets are arranged at the two sides of the circulation air duct; the circulating fan is arranged above the circulation air duct; the air return system comprises an air return duct arranged on the periphery in the burn-in room body, and air return openings arranged at the two sides of the air return duct; the air outlet system comprises an air outlet duct arranged on the burn-in room body and a valve II arranged on the air outlet duct; and the air outlet duct is communicated with the air return duct. With the adoption of the distributed air circulation system of the electronic product burn-in room, the air circulation system with an air exchange function provides temperature circulating control for the burn-in room; a temperature sensor is adopted to detect the temperature of the current burn-in room in real time; a switch of an air exchange channel is controlled by an electromagnetic valve; and the temperature in the burn-in room can be effectively and rapidly adjusted.
Description
Technical field
The utility model relates to the distributed air circulatory system of field a kind of burn-in chamber air circulation system application, particularly a kind of aging room of electronic product.
Background technology
Aging cabinet is the equipment of a kind of high temperature, abominable test environment that simulates for high-performance electronic product (as: computer complete machine, display, terminating machine, auto electronic product, power supply unit, motherboard, monitor and switch type charger etc.), and this equipment has been widely used in the fields such as power supply electronic, computer, communication, bio-pharmaceuticals.
The high low temperature degradation of electronic product is to get rid of electronic product initial failure, controls the necessary means of product quality.The important technology index that the even property of temperature distributing disproportionation is burn-in chamber in burn-in chamber is placed on direct impact the aging result of electronic product in different burn-in chambers zones.At present, the aging room of electronic product of domestic a lot of enterprises, the scope that its temperature control system detects is only certain some temperature in burn-in chamber, thereby be difficult to solve the even practical problem of temperature distributing disproportionation in burn-in chamber, thereby greatly affected the experimental result of the high low temperature degradation of electronic product.
The utility model content
The problem that exists for solving above-mentioned prior art, the object of the present invention is to provide the distributed air circulatory system of a kind of aging room of electronic product, can realize the temperature in fast reducing or rising burn-in chamber, thereby prevent that effectively electronic product from causing damage in ageing process.
The technical solution adopted in the utility model is:
The distributed air circulatory system of a kind of aging room of electronic product mainly is comprised of air inlet system, air return system and outlet system of air; Air inlet system is included in the air inlet duct 10 offered on burn-in chamber room body, be arranged on the circulation air path 5 that valve I11 on air inlet duct 10 and air inlet duct 10 are communicated with, and is arranged on the air inlet 4 of circulation air path 5 both sides and the circulating fan 9 that is arranged on circulation air path 5 tops; Air return system comprises the air-return duct 2 that is arranged in burn-in chamber room body inner rim and the return air inlet 12 that is installed on air-return duct 2 both sides; Outlet system of air is included in the exhaust passage 7 of offering on burn-in chamber room body and is arranged on valve II8 on exhaust passage 7, and described exhaust passage 7 communicates with described air-return duct 2.
Be provided with heater 6 at circulating fan 9 and 2 of air-return ducts, the hot blast after circulating fan 9 heats heater 6 blows in circulation air path 4.
At return air inlet 12 and air inlet 4 places, temperature sensor 3 is housed.
Described valve I11 and described valve II8 all adopt magnetic valve, and described valve I11 controls the switch of air inlet duct 10, and described valve II8 controls the switch of exhaust passage 7, described valve I11 and described valve II8 and should the while opening and closing;
The room body material of burn-in chamber adopts warming plate 1.
The distributed air circulatory system of a kind of aging room of electronic product of the utility model, has following beneficial effect: the air circulation system that adopts ventilation type, and a plurality of air inlets and return air inlet distribute in burn-in chamber, can accelerate uniformity and the rapidity of the general mood circulatory system, employing ventilation type system, can realize the temperature in fast reducing or rising burn-in chamber, thereby prevent that effectively electronic product from causing damage in ageing process.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The specific embodiment
In accompanying drawing, the distributed air circulatory system of a kind of aging room of electronic product of the utility model mainly is comprised of air inlet system, air return system and outlet system of air; Air inlet system is included in the air inlet duct 10 offered on burn-in chamber room body, be arranged on the circulation air path 5 that valve I11 on air inlet duct 10 and air inlet duct 10 are communicated with, and is arranged on the air inlet 4 of circulation air path 5 both sides and the circulating fan 9 that is arranged on circulation air path 5 tops; Air return system comprises the air-return duct 2 that is arranged in burn-in chamber room body inner rim and the return air inlet 12 that is installed on air-return duct 2 both sides; Outlet system of air is included in the exhaust passage 7 of offering on burn-in chamber room body and is arranged on valve II8 on exhaust passage 7, and described exhaust passage 7 communicates with described air-return duct 2.
Be provided with heater 6 at circulating fan 9 and 2 of air-return ducts, the hot blast after circulating fan 9 heats heater 6 blows in circulation air path 4.
At return air inlet 12 and air inlet 4 places, temperature sensor 3 is housed.
Described valve I11 and described valve II8 all adopt magnetic valve, and described valve I11 controls the switch of air inlet duct 10, and described valve II8 controls the switch of exhaust passage 7, described valve I11 and described valve II8 and should the while opening and closing;
The room body material of burn-in chamber adopts warming plate 1.
Claims (5)
1. the distributed air circulatory system of aging room of electronic product, is characterized in that: mainly be comprised of air inlet system, air return system and outlet system of air; Air inlet system is included in the air inlet duct (10) offered on burn-in chamber room body, is arranged on the valve I(11 on air inlet duct (10)) and the circulation air path (5) that is communicated with of air inlet duct (10), be arranged on the air inlet (4) of circulation air path (5) both sides and the circulating fan (9) that is arranged on circulation air path (5) top; Air return system comprises the air-return duct (2) that is arranged in burn-in chamber room body inner rim and the return air inlet (12) that is installed on air-return duct (2) both sides; Outlet system of air is included in the exhaust passage (7) of offering on burn-in chamber room body and is arranged on valve II(8 on exhaust passage (7)), described exhaust passage (7) communicate with described air-return duct (2).
2. the distributed air circulatory system of a kind of aging room of electronic product according to claim 1, it is characterized in that: be provided with heater (6) between circulating fan (9) and air-return duct (2), the hot blast after circulating fan (9) heats heater (6) blows in circulation air path (4).
3. the distributed air circulatory system of a kind of aging room of electronic product according to claim 1, is characterized in that: locate to be equipped with temperature sensor (3) at return air inlet (12) and air inlet (4).
4. the distributed air circulatory system of a kind of aging room of electronic product according to claim 1, it is characterized in that: described valve I(11) and described valve II(8) all adopt magnetic valve, described valve I(11) control the switch of air inlet duct (10), described valve II(8) control the switch of exhaust passage (7), described valve I(11) and described valve II(8) and opening and closing simultaneously.
5. the distributed air circulatory system of a kind of aging room of electronic product according to claim 1, it is characterized in that: the room body material of burn-in chamber adopts warming plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660222 CN202973398U (en) | 2012-11-30 | 2012-11-30 | Distributed air circulation system of electronic product burn-in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660222 CN202973398U (en) | 2012-11-30 | 2012-11-30 | Distributed air circulation system of electronic product burn-in room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973398U true CN202973398U (en) | 2013-06-05 |
Family
ID=48514466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660222 Expired - Fee Related CN202973398U (en) | 2012-11-30 | 2012-11-30 | Distributed air circulation system of electronic product burn-in room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976710A (en) * | 2014-04-04 | 2015-10-14 | 王治理 | Smart house circulating system |
-
2012
- 2012-11-30 CN CN 201220660222 patent/CN202973398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976710A (en) * | 2014-04-04 | 2015-10-14 | 王治理 | Smart house circulating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |