CN201944979U - High-temperature aging room circulating system with ventilating function - Google Patents
High-temperature aging room circulating system with ventilating function Download PDFInfo
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- CN201944979U CN201944979U CN201020636991XU CN201020636991U CN201944979U CN 201944979 U CN201944979 U CN 201944979U CN 201020636991X U CN201020636991X U CN 201020636991XU CN 201020636991 U CN201020636991 U CN 201020636991U CN 201944979 U CN201944979 U CN 201944979U
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Abstract
The utility model discloses a high-temperature aging room circulating system with a ventilating function, which comprises an air inlet pipeline, an air outlet pipeline, an air inlet, an air outlet, an air inlet valve and an air outlet valve, wherein the air inlet and the air outlet are respectively connected with the air inlet pipeline and the air outlet pipeline, and the air inlet valve and the air outlet valve are installed on the air inlet pipeline and the air outlet pipeline. The air inlet pipeline and the air inlet are communicated to form an air inlet channel, and the air outlet pipeline and the air outlet are communicated to form an air outlet channel. The air inlet channel and the air outlet channel form a ventilating tunnel, and a fan is installed on the air outlet channel. A circulating air channel arranged at the inner part of an aging room is connected between the air inlet and the air outlet, and the circulating air channel and the air outlet are communicated to form a circulating tunnel. A circulating pipeline valve is installed on the circulating air channel. The high-temperature aging room circulating system has simple structure, convenience for arrangement, simple and convenient use and operation and good use effect. One set of ventilating mechanism is used to realize mutual changing-over of indoor air circulating and indoor and outdoor air exchange of the high-temperature aging room, and the uniform distribution of the temperature of an aging area in the aging room is effectively ensured.
Description
Technical field
The utility model relates to a kind of hot air circulating system, especially relates to a kind of high temperature ageing room circulatory system with ventilatory.
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.For realizing air circulation and ventilatory in the burn-in chamber, the electronic product burn-in chamber of domestic a lot of enterprises all adopts two cover blower fan systems at present, promptly a cover is circulating fan, be responsible for the room air circulation, one cover is the ventilation blower fan, and responsible indoor-outdoor air exchanges mutually, and this not only raises the cost, increase the complexity of I﹠M, use also not very convenient.
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 high temperature ageing room circulatory system with ventilatory is provided, it is simple in structure, laying is convenient, use is easy and simple to handle and result of use is good, mutual switching with air circulation and indoor-outdoor air exchange in the cover ventilator structure realization high temperature ageing chamber has effectively guaranteed the even distribution to aging regional temperature in the burn-in chamber.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of high temperature ageing room circulatory system with ventilatory, it is characterized in that: comprise the admission line and the outlet pipe that are laid on the burn-in chamber and all communicate with burn-in chamber inside, be laid in burn-in chamber inner and air inlet and gas outlet that join with admission line and outlet pipe respectively and be installed in the air intake valve on admission line and the outlet pipe respectively and the valve of giving vent to anger, admission line and air inlet are communicated with forms air inlet pipeline, outlet pipe and gas outlet are communicated with forms outlet pipe, and air inlet pipeline and outlet pipe are formed the scavenge duct that the aging zone in the burn-in chamber is carried out the indoor and outdoor ventilation, and the blower fan that is driven by blower motor is installed on the described outlet pipe; Be connected with a circulation air path that is laid in burn-in chamber inside between described air inlet and the gas outlet, described air inlet, circulation air path and gas outlet are communicated with forms the circulation canal that is laid in the burn-in chamber, the circulating line valve is installed on the described circulation air path, and described blower motor and blower fan join.
The high temperature ageing room circulatory system of above-mentioned band ventilatory is characterized in that: the quantity of described scavenge duct and described circulation canal be a plurality of and the two quantity identical.
The high temperature ageing room circulatory system of above-mentioned band ventilatory, it is characterized in that: described air intake valve, give vent to anger valve and circulating line valve drive by valve driving machine, and the power output shaft of valve driving machine is in transmission connection with air intake valve, give vent to anger valve and circulating line valve respectively by gear train and the link gear that links to each other with gear train.
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, the each several part function is reasonable in design, and circulation canal comprises air inlet, circulation air path and gas outlet, and itself and blower fan guarantee that together gas is along the pipeline shuttling movement; Scavenge duct comprises air inlet pipeline and outlet pipe, and the ventilation valve comprises air intake valve and give vent to anger valve that the valve driving machine drive gear set realizes the mutual switching of room air circulation and indoor-outdoor air exchange.During actual the laying, by the reasonable Arrangement pipeline, only with realizing the function that burn-in chamber air circulation and indoor-outdoor air exchange mutually once cover ventilator structure, effectively guarantee the even distribution of aging regional temperature, and reliable working performance safeguards that simply difficulty of construction is little, production cost is low, thereby greatly reduces difficulty of construction and production cost.
3, reliable working performance and result of use are good, and the utility model is an one with air circulation function and ventilatory collection, and the mutual switching between two functions is realized with ventilation mechanism by valve driving machine.In use, when the needs air when indoor circulation is moved, circulating line valve opening, ventilation valve closing, blower fan order about air in air channel interior orientation motion to realize the room air circulatory function; When the needs indoor-outdoor air exchanged mutually, the valve driving machine drive gear set drove the ventilation valve and the circulating line valve links simultaneously, and the ventilation valve begins to open, and the circulating line valve begins to close; When gear train turned over 90 °, valve driving machine quit work, the circulating line valve closing, and the ventilation valve opening, thus realize the indoor and outdoor ventilatory.Thereby, the utility model combines original cycling mechanism with ventilation mechanism, adopt a cover cyclical breathing integrated system to realize original air circulation and ventilatory, simplify the structure of original system to a certain extent, reduce difficulty of construction and production cost, improved the maintainability and the operability of system.
In sum, the utility model is simple in structure, it is convenient to lay, use easy and simple to handle and result of use good, mutual switching with air circulation and indoor-outdoor air exchange in the cover ventilator structure realization high temperature ageing chamber, effectively guaranteed even distribution to aging regional temperature in the burn-in chamber, solved existing burn-in chamber circulation, ventilation mechanism is relatively independent, the installation cost height, maintenance difficulties is big, use problems such as 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 a user mode reference diagram of the present utility model.
Description of reference numerals:
The 1-gas outlet; The 2-blower fan; The 3-blower motor;
The 4-valve of giving vent to anger; The 5-outlet pipe; The 6-gear train;
The 7-admission line; The 8-valve driving machine; 9-circulating line valve;
The 10-circulation air path; The 11-air inlet; The 12-air intake valve.
The specific embodiment
As shown in Figure 1, the utility model comprises admission line 7 and the outlet pipe 5 that is laid on the burn-in chamber and all communicates with burn-in chamber inside, be laid in burn-in chamber inner and air inlet 11 and gas outlet 1 that join with admission line 7 and outlet pipe 5 respectively and be installed in admission line 7 respectively and outlet pipe 5 on the air intake valve 12 and the valve 4 of giving vent to anger, admission line 7 and air inlet 11 are communicated with forms air inlet pipeline, outlet pipe 5 and gas outlet 1 are communicated with forms outlet pipe, and air inlet pipeline and outlet pipe are formed the scavenge duct that the aging zone in the burn-in chamber is carried out the indoor and outdoor ventilation, and the blower fan 2 that is driven by blower motor 3 is installed on the described outlet pipe.Be connected with a circulation air path 10 that is laid in burn-in chamber inside between described air inlet 11 and the gas outlet 1, described air inlet 11, circulation air path 10 and gas outlet 1 are communicated with forms the circulation canal that is laid in the burn-in chamber, on the described circulation air path 10 circulating line valve 9 is installed, described blower motor 3 joins with blower fan 2.
In the present embodiment, the quantity of described scavenge duct and described circulation canal be a plurality of and the two quantity identical.The actual laying when installing, a plurality of described scavenge ducts and a plurality of described circulation canal are side by side to be laid.Described air intake valve 12, give vent to anger valve 4 and circulating line valve 9 drive by valve driving machine 8, and the power output shaft of valve driving machine 8 is in transmission connection with air intake valve 12, give vent to anger valve 4 and circulating line valve 9 respectively by gear train 6 and the link gear that links to each other with gear train 6.
The course of work of the present utility model is: when the indoor circulation that needs room air at burn-in chamber flowed, circulating line valve 9 was opened, and ventilation valve (being the air intake valve 12 and the valve 4 of giving vent to anger) is closed, and blower fan 2 orders about air and moves at the circulation canal interior orientation; When the needs indoor-outdoor air exchanges mutually, valve driving machine 8 drive gear set 6 drive the ventilation valve and circulating line valve 9 links simultaneously, this moment, the air intake valve 12 and the valve 4 of giving vent to anger were opened, circulating line valve 9 is closed, and when gear train 6 turned over 90 °, valve driving machine 8 quit work, circulating line valve 9 is closed, air circulation flows in the isolating chamber, two ventilation valve openings, and indoor-outdoor air exchanges mutually.
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 (3)
1. high temperature ageing room circulatory system with ventilatory, it is characterized in that: comprise the admission line (7) and the outlet pipe (5) that are laid on the burn-in chamber and all communicate with burn-in chamber inside, be laid in the inner and air inlet (11) that join with admission line (7) and outlet pipe (5) respectively of burn-in chamber and gas outlet (1) and be installed in admission line (7) respectively and outlet pipe (5) on air intake valve (12) and the valve of giving vent to anger (4), admission line (7) and air inlet (11) are communicated with forms air inlet pipeline, outlet pipe (5) and gas outlet (1) are communicated with forms outlet pipe, and air inlet pipeline and outlet pipe are formed the scavenge duct that the aging zone in the burn-in chamber is carried out the indoor and outdoor ventilation, and the blower fan (2) that is driven by blower motor (3) is installed on the described outlet pipe; Be connected with a circulation air path (10) that is laid in burn-in chamber inside between described air inlet (11) and gas outlet (1), the circulation canal that is laid in the burn-in chamber is formed in described air inlet (11), circulation air path (10) and gas outlet (1) connection, circulating line valve (9) is installed on the described circulation air path (10), and described blower motor (3) joins with blower fan (2).
2. according to the high temperature ageing room circulatory system of the described band ventilatory of claim 1, it is characterized in that: the quantity of described scavenge duct and described circulation canal be a plurality of and the two quantity identical.
3. according to the high temperature ageing room circulatory system of claim 1 or 2 described band ventilatories, it is characterized in that: described air intake valve (12), the valve of giving vent to anger (4) and circulating line valve (9) drive by valve driving machine (8), and the power output shaft of valve driving machine (8) is in transmission connection with air intake valve (12), the valve of giving vent to anger (4) and circulating line valve (9) respectively with the link gear that links to each other with gear train (6) by gear train (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020636991XU CN201944979U (en) | 2010-12-01 | 2010-12-01 | High-temperature aging room circulating system with ventilating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020636991XU CN201944979U (en) | 2010-12-01 | 2010-12-01 | High-temperature aging room circulating system with ventilating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944979U true CN201944979U (en) | 2011-08-24 |
Family
ID=44472320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020636991XU Expired - Fee Related CN201944979U (en) | 2010-12-01 | 2010-12-01 | High-temperature aging room circulating system with ventilating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111266A (en) * | 2014-07-18 | 2014-10-22 | 常熟市环境试验设备有限公司 | High-precision natural ventilation heat aging test chamber |
| CN111134090A (en) * | 2018-11-05 | 2020-05-12 | 北京三态环境科技有限公司 | Black soldier fly breeding environment control system |
-
2010
- 2010-12-01 CN CN201020636991XU patent/CN201944979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111266A (en) * | 2014-07-18 | 2014-10-22 | 常熟市环境试验设备有限公司 | High-precision natural ventilation heat aging test chamber |
| CN104111266B (en) * | 2014-07-18 | 2017-05-03 | 常熟市环境试验设备有限公司 | High-precision natural ventilation heat aging test chamber |
| CN111134090A (en) * | 2018-11-05 | 2020-05-12 | 北京三态环境科技有限公司 | Black soldier fly breeding environment control system |
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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: 20110824 Termination date: 20131201 |