CN201531941U - Hot air circulation system for electronic product aging room - Google Patents
Hot air circulation system for electronic product aging room Download PDFInfo
- Publication number
- CN201531941U CN201531941U CN2009202450591U CN200920245059U CN201531941U CN 201531941 U CN201531941 U CN 201531941U CN 2009202450591 U CN2009202450591 U CN 2009202450591U CN 200920245059 U CN200920245059 U CN 200920245059U CN 201531941 U CN201531941 U CN 201531941U
- Authority
- CN
- China
- Prior art keywords
- air
- chamber
- burn
- hot air
- electronic product
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a hot air circulation system for an electronic product aging room, which comprises a circulation passage for continuously and cyclically sending hot air into an aging area of the aging room and a temperature detecting device for carrying out the real-time detection of the temperature in the aging area, wherein the circulation passage comprises an air duct arranged on the inner wall of the aging room, an air-supply port installed on the upper opening of the air duct and an air return port installed on the lower opening of the air duct, the air duct is internally provided with a heater and a heating fan, the heating fan continuously sends out the hot air heated by the heat from the air-supply port and continuously sucks the air in the aging area into the air duct from the air return port, moreover, the circulation passage, the temperature detecting device, the heater and the heating fan form the hot air circulation system which automatically and continuously sends the hot air into the aging area. The hot air circulation system for an electronic product aging room has simple structure, convenient laying, simple and convenient use and operation and excellent use effect and can effectively overcome the practical problems that the temperature distribution in the aging area of the aging room is uneven, the one-point temperature detection is not accurate, the production cost is high and the like.
Description
Technical field
The utility model relates to a kind of hot air circulating system, especially relates to a kind of electronic product burn-in chamber hot air circulating system.
Background technology
Burn-in chamber, cry again and burn machine room, be the equipment that simulates a kind of high temperature, abominable test environment at high-performance electronic product (as: computer complete machine, display, terminating machine, auto electronic product, power supply unit, motherboard, monitor and switch type charger etc.), be the important experimental facilities that improves product stability, reliability, this equipment has been widely used in 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, the necessary means of control product quality.The uniformity of Temperature Distribution is the important technology index of burn-in chamber in the burn-in chamber, will directly influence the aging result who is placed on electronic product in the different burn-in chambers zone.At present, the electronic product burn-in chamber of domestic a lot of enterprises, the scope that its temperature control system detected only is certain any temperature in the burn-in chamber, thereby be difficult to solve the even practical problem of temperature distributing disproportionation in the burn-in chamber, thereby influenced the test effect of the high low temperature degradation of electronic product greatly.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of electronic product burn-in chamber hot air circulating system is provided, it is simple in structure, laying is convenient, use is easy and simple to handle and result of use is good, can effectively overcome even, the practical problems such as the single-point thermometric is inaccurate, production cost height of the temperature distributing disproportionation in the aging zone in the existing burn-in chamber.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of electronic product burn-in chamber hot air circulating system, it is characterized in that: comprise and send into the circulation canal of hot blast and the temperature-detecting device that the temperature in the aging zone is detected in real time in the continuous aging zone in burn-in chamber of circulation, described temperature-detecting device is laid in the burn-in chamber; Described circulation canal comprises the air channel that is laid on the burn-in chamber inwall, be installed in the air outlet at upper opening place, air channel and be installed in the return air inlet at lower openings place, air channel, be provided with in the described air channel heater that its inner loop ventilating air is heated continuously and with the hot-air after the heater via heating from air outlet send continuously and the zone of will wearing out air suck the heating blower of air channel continuously from return air inlet to realize that air circulates continuously in the air channel; Described circulation canal, temperature-detecting device and heater and heating blower are formed the hot air circulating system of sending into hot blast in the described aging zone of trend continuously.
The quantity of described hot air circulating system is that a plurality of and a plurality of hot air circulating systems evenly are laid in the burn-in chamber.
The quantity that air outlet is installed in upper opening place, described air channel is that a plurality of and a plurality of air outlets evenly are laid in the burn-in chamber.
The quantity that lower openings place, described air channel installs back the air port is that a plurality of and a plurality of return air inlets evenly are laid in the burn-in chamber.
Also comprise the motor that heating blower is driven, described motor and heating blower join.
The quantity of described temperature-detecting device is a plurality of.
Described temperature-detecting device is a thermocouple.
The utility model compared with prior art has the following advantages:
1, simple in structure, cost is low and each assembly is easy for installation.
2, use easy and simple to handle and the realization convenience, by the reasonable Arrangement ventilation shaft is the air channel, and the quantity of corresponding increase air inlet, return-air mouth and indoor point for measuring temperature, the equally distributed purpose of temperature in the aging zone be can realize, thereby difficulty of construction and production cost greatly reduced.
3, reliable working performance and result of use are good, the utility model has solved the difficult problem of temperature distributing disproportionation in the burn-in chamber by hot air circulating system, and realized the multiple spot in the aging zone is carried out the purpose of thermometric simultaneously, thereby effectively guaranteed the uniformity of Temperature Distribution in the burn-in chamber.In the actual use, air in the burn-in chamber enters the air channel from return air inlet, and moves along the air channel and behind heating blower and heater, air themperature is raised, it is indoor to get back to burn-in chamber through the air channel from air inlet again, has so just realized the whole evenly purpose of heating is carried out in aging zone.Because a cover hot air circulating system has a plurality of return air inlets and a plurality of air inlet, make its area coverage increase greatly to aging zone, effectively guaranteed the even intensification in aging zone.Simultaneously, in the hydronic process of room air, be positioned at indoor a plurality of thermocouples and in real time the temperature of each point monitored respectively, in time grasp the Temperature Distribution situation in aging zone, thus the inaccurate drawback of the temperature survey of effectively having avoided spot measurement to cause.
In sum, the utility model is simple in structure, laying is convenient, use is easy and simple to handle and result of use is good, can overcome effectively that the temperature distributing disproportionation in the aging zone is even in the existing burn-in chamber, the single-point thermometric is inaccurate, production cost is high and the air channel is installed in practical problems such as outdoor, construction inconvenience, difficulty of construction and production cost have been reduced to a certain extent, and can effectively guarantee uniform distribution of temperature in the aging zone, thereby improve the aging result of electronic product greatly.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an installation position structural representation of the present utility model.
Fig. 2 is the structural representation at burn-in chamber top among Fig. 1.
Description of reference numerals:
The 1-return air inlet; The 2-air channel; The 3-air inlet;
The 4-thermocouple; The 5-motor; The 6-heater;
The 7-heating blower; The 8-burn-in chamber.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model comprises sends into the circulation canal of hot blast and the temperature-detecting device that the temperature in the aging zone is detected in real time in the continuous aging zone in burn-in chamber 8 of circulation, and described temperature-detecting device is laid in the burn-in chamber 8.Described circulation canal comprises the air channel 2 that is laid on burn-in chamber 8 inwalls, be installed in the air outlet 3 at 2 upper opening places, air channel and be installed in the return air inlet 1 at 2 lower openings places, air channel, be provided with in the described air channel 2 heater 6 that its inner loop ventilating air is heated continuously and with the hot-air after heater via 6 heating from air outlet 3 send continuously and the zone of will wearing out air suck the heating blower 7 of air channel 2 continuously from return air inlet 1 to realize that air circulates continuously in air channel 2.Described circulation canal, temperature-detecting device and heater 6 and heating blower 7 are formed the hot air circulating system of sending into hot blast in the described aging zone of trend continuously.In addition, the utility model also comprises the motor 5 that heating blower 7 is driven, and described motor 5 joins with heating blower 7.The quantity of described temperature-detecting device is a plurality of.In the present embodiment, described temperature-detecting device is a thermocouple 4.
The quantity of described hot air circulating system is that a plurality of and a plurality of hot air circulating systems evenly are laid in the burn-in chamber 8.In the actual use, can carry out reasonable Arrangement according to the quantity of the corresponding definite hot air circulating system of concrete needs and to each hot air circulating system.Simultaneously, the quantity of 2 upper opening places, described air channel installation air outlet 3 is that a plurality of and a plurality of air outlets 3 evenly are laid in the burn-in chamber 8.The quantity that 2 lower openings places, described air channel install back air port 1 is that a plurality of and a plurality of return air inlets 1 evenly are laid in the burn-in chamber 8.In the actual laying process, for a hot air circulating system, the quantity that air outlet 3 and return air inlet 1 are installed in its air channel 2 upper openings and lower openings place all can adjust accordingly.In the present embodiment, the quantity of described hot air circulating system is two; And for each hot air circulating system, the quantity that air outlet 3 is installed in its 2 upper opening places, air channel is 8, and the quantity that 2 lower openings places, air channel install back air port 1 is 2, and the quantity of described motor 5, heater 6 and heating blower 7 is 1.16 air outlets 3 of two hot air circulating systems evenly are laid in the burn-in chamber 8, and 4 return air inlets 1 of two hot air circulating systems are laid in four drift angle places of burn-in chamber 8 respectively.
The course of work of the present utility model is: after motor 5 starts, corresponding drive heating blower 7 is started working, driving air by heating blower 7 circulates in air channel 2, thereby the air in the zone of will wearing out sucks air channel 2 and 2 moves along the air channel from return air inlet 1, after moving to heater 6 installed positions, by 6 pairs of air heat of heater to improve air themperature, air after the heating continues to move along air channel 2 and be expelled in the burn-in chamber 8 from air inlet 3 subsequently, the heat cycles of so going round and beginning again is up to making aging regional temperature reach temperature required.In the above-mentioned heat cycles process, a plurality of thermocouples 4 are monitored the temperature of a plurality of measuring points in the burn-in chamber 8 in real time.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (7)
1. electronic product burn-in chamber hot air circulating system, it is characterized in that: comprise that circulation constantly sends into the circulation canal of hot blast and the temperature-detecting device that the temperature in the aging zone is detected in real time in the aging zone in burn-in chamber (8), described temperature-detecting device is laid in the burn-in chamber (8); Described circulation canal comprises the air channel (2) that is laid on burn-in chamber (8) inwall, be installed in the air outlet (3) at upper opening place, air channel (2) and be installed in the return air inlet (1) at lower openings place, air channel (2), be provided with in described air channel (2) heater (6) that its inner loop ventilating air is heated continuously and with the hot-air after heater via (6) heating from air outlet (3) send continuously and the zone of will wearing out air suck the heating blower (7) of air channel (2) continuously from return air inlet (1) to realize that air circulates continuously in air channel (2); Described circulation canal, temperature-detecting device and heater (6) and heating blower (7) are formed the hot air circulating system of sending into hot blast in the described aging zone of trend continuously.
2. according to the described a kind of electronic product burn-in chamber hot air circulating system of claim 1, it is characterized in that: the quantity of described hot air circulating system is that a plurality of and a plurality of hot air circulating systems evenly are laid in the burn-in chamber (8).
3. according to claim 1 or 2 described a kind of electronic product burn-in chamber hot air circulating systems, it is characterized in that: the quantity that air outlet (3) is installed in upper opening place, described air channel (2) is that a plurality of and a plurality of air outlets (3) evenly are laid in the burn-in chamber (8).
4. according to claim 1 or 2 described a kind of electronic product burn-in chamber hot air circulating systems, it is characterized in that: the quantity that lower openings place, described air channel (2) installs back air port (1) is that a plurality of and a plurality of return air inlets (1) evenly are laid in the burn-in chamber (8).
5. according to claim 1 or 2 described a kind of electronic product burn-in chamber hot air circulating systems, it is characterized in that: also comprise the motor (5) that heating blower (7) is driven, described motor (5) joins with heating blower (7).
6. according to claim 1 or 2 described a kind of electronic product burn-in chamber hot air circulating systems, it is characterized in that: the quantity of described temperature-detecting device is a plurality of.
7. according to claim 1 or 2 described a kind of electronic product burn-in chamber hot air circulating systems, it is characterized in that: described temperature-detecting device is thermocouple (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202450591U CN201531941U (en) | 2009-11-02 | 2009-11-02 | Hot air circulation system for electronic product aging room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202450591U CN201531941U (en) | 2009-11-02 | 2009-11-02 | Hot air circulation system for electronic product aging room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531941U true CN201531941U (en) | 2010-07-21 |
Family
ID=42527345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202450591U Expired - Fee Related CN201531941U (en) | 2009-11-02 | 2009-11-02 | Hot air circulation system for electronic product aging room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531941U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478645A (en) * | 2010-11-27 | 2012-05-30 | 西安博昱新能源有限公司 | High-temperature environment testing device for LED streetlamps |
| CN102486321A (en) * | 2010-12-06 | 2012-06-06 | 西安大昱光电科技有限公司 | LED (light-emitting diode) street lamp low temperature environment aging room |
| CN102486338A (en) * | 2010-12-06 | 2012-06-06 | 西安大昱光电科技有限公司 | Hot air internal recycling high-temperature ageing room |
| CN102563746A (en) * | 2010-12-07 | 2012-07-11 | 西安大昱光电科技有限公司 | Thermostatic control system of special studio |
| CN102592852A (en) * | 2012-02-28 | 2012-07-18 | 苏州六赫机械有限公司 | Oven |
| CN102706151A (en) * | 2012-06-06 | 2012-10-03 | 苏州慧捷自动化科技有限公司 | Aging test furnace device |
| CN108061831A (en) * | 2017-11-30 | 2018-05-22 | 徐欣欣 | A kind of hot air circulating mechanism of burn-in chamber |
-
2009
- 2009-11-02 CN CN2009202450591U patent/CN201531941U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478645A (en) * | 2010-11-27 | 2012-05-30 | 西安博昱新能源有限公司 | High-temperature environment testing device for LED streetlamps |
| CN102486321A (en) * | 2010-12-06 | 2012-06-06 | 西安大昱光电科技有限公司 | LED (light-emitting diode) street lamp low temperature environment aging room |
| CN102486338A (en) * | 2010-12-06 | 2012-06-06 | 西安大昱光电科技有限公司 | Hot air internal recycling high-temperature ageing room |
| CN102563746A (en) * | 2010-12-07 | 2012-07-11 | 西安大昱光电科技有限公司 | Thermostatic control system of special studio |
| CN102592852A (en) * | 2012-02-28 | 2012-07-18 | 苏州六赫机械有限公司 | Oven |
| CN102706151A (en) * | 2012-06-06 | 2012-10-03 | 苏州慧捷自动化科技有限公司 | Aging test furnace device |
| CN108061831A (en) * | 2017-11-30 | 2018-05-22 | 徐欣欣 | A kind of hot air circulating mechanism of burn-in chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201531941U (en) | Hot air circulation system for electronic product aging room | |
| CN108235652B (en) | Heat management device and method for machine room | |
| CN103645693B (en) | A kind of integrated wireless temperature and humidity control device system | |
| CN102478645A (en) | High-temperature environment testing device for LED streetlamps | |
| CN102053641A (en) | Hot air circulating system for aging room of electronic product | |
| CN204006357U (en) | A kind of air-conditioning system and voltage stabilizing pipeline thereof | |
| CN205333833U (en) | Power equipment of ageing | |
| CN102563746A (en) | Thermostatic control system of special studio | |
| CN102486338A (en) | Hot air internal recycling high-temperature ageing room | |
| CN201897367U (en) | High-temperature uniform type energy-saving oven with high control precision | |
| CN102486321A (en) | LED (light-emitting diode) street lamp low temperature environment aging room | |
| CN205980521U (en) | Refrigerator | |
| CN207863545U (en) | Battery testing burn-in chamber | |
| CN202734468U (en) | Hot air circulating system for curing high-viscosity fluid | |
| CN209341696U (en) | A kind of electrical heat tracing device | |
| CN210512395U (en) | Drying oven for detecting thermal protector | |
| CN206574825U (en) | A kind of battery compartment of application gaseous exchange circulating heater | |
| CN207162862U (en) | A kind of server in machine room temperature control system | |
| CN202166432U (en) | Air supply structure of high-temperature test box | |
| CN204583214U (en) | A kind of elevated temperature thermal cycles burn-in chamber | |
| CN206469595U (en) | The constant temperature bakery of improvement | |
| CN202692335U (en) | Energy-saving blowing-in flow load balancing control system | |
| CN105202701A (en) | Curing room temperature and humidity controller | |
| CN204772948U (en) | Panel curing means | |
| CN203731593U (en) | Moving type phase-change material hotspot air conditioner |
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: 20100721 Termination date: 20121102 |