CN103906278A - Burn-in room heating device - Google Patents
Burn-in room heating device Download PDFInfo
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- CN103906278A CN103906278A CN201210573458.7A CN201210573458A CN103906278A CN 103906278 A CN103906278 A CN 103906278A CN 201210573458 A CN201210573458 A CN 201210573458A CN 103906278 A CN103906278 A CN 103906278A
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- Prior art keywords
- burn
- heating tube
- heater
- framework
- fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Electric Stoves And Ranges (AREA)
- Resistance Heating (AREA)
Abstract
The invention relates to a burn-in room heating device. The heating device comprises a heating pipe, a fan for cooling the heating pipe, a frame, an accommodating cavity which is formed in the frame for accommodating the heating pipe and the fan, and a fixation plate which is used for covering the frame and located on one side of the heating pipe. The heating pipe is vertically fixed on the fixation plate. The fixation plate is provided with an air outlet. The frame is provided with ventilation windows. The ventilation windows are arranged around the heating pipe. The burn-in room heating device has advantages of safety and reliability, can be used to make the temperature in the burn-in room to be uniform in a short time, and has advantages of simple structure, convenient assembly and disassembly and easy maintenance at the same time.
Description
Technical field
The present invention relates to a kind of heater of burn-in chamber.
Background technology
Burn-in chamber is a kind of high temperature going out for high-performance electronic product simulation, the equipment of adverse circumstances test, is the important experimental facilities that improves product stability, reliability, and Shi Ge manufacturing enterprise improves the quality of products and emulative important production procedure.This equipment is widely used in power supply electronic, computer, communication, the contour performance electronic product of instrument field.The principle of burn-in chamber is, by heater, electronic devices and components are carried out to high temperature ageing, can check out defective products or bad by this test program, thereby for find problem rapidly, dealing with problems provides effective means, fully enhances productivity and product quality.Conventional heating device is easy to cause and self damages under high-temperature condition, thus to carry out effective radiating and cooling to heater, and hot blast is diffused to burn-in chamber everywhere, keep the uniformity of temperature in burn-in chamber.On existing market, there are two kinds of patterns in burn-in chamber, and one is system integration pattern, is provided with professional electric-control system, wind-force constant temperature system, time controlled system and heating system.The bodily form of this system integration pattern is larger, and there is to certain requirement in the space of burn-in chamber, and assembling is also comparatively complicated, and cost is higher, on market, can not well be applied.Also have a kind of pattern relatively simple and easy, several heating tubes are in work, and one, side fan is its cooling facing to heating tube, and this pattern is installed simply, cost is lower, occupies the very large market share.But its shortcoming one is that circuit and heating tube are all outside exposed, personnel have the danger of touching in the time of operation, thereby jeopardize personal safety; The 2nd, the periphery of fan is not protected, and the wind-force producing can, to outdiffusion, consume when arriving heating tube greatly, can not be heating tube cooling very effectively, and the spoilage of heating tube also can raise; The 3rd follows hot gas principle up, and the wind that fan produces just blows toward the direction, and hot blast can not be dispersed into each corner in burn-in chamber in time, and temperature can not very fast being uniformly distributed.
In view of this, be necessary the heater of existing burn-in chamber to be improved to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of temperature in burn-in chamber to be tending towards evenly in the short time, and the heater of safe and reliable burn-in chamber.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of heater of burn-in chamber, comprise heating tube and to fan, the framework of the heat radiation of described heating tube, be formed in described framework host cavity in order to accommodate described heating tube and fan, cover in described framework and be positioned at the fixed head of described heating tube one side, described heating tube is vertically fixed on described fixed head, on described fixed head, offer exhaust outlet, in described framework, offer ventilation window, described ventilation window is around in described heating tube around.
As a further improvement on the present invention, described heating tube is arranged on the top of described fan, and the outlet section of described fan is towards described heating tube.
As a further improvement on the present invention, the shutter that described ventilation window comprises the wind making in described framework outside described framework and upwards evacuates.
As a further improvement on the present invention, the heater of described burn-in chamber also comprises that seal cover is combined in described framework and is positioned at the removable cover of described fan one side, described framework comprises and is around in sealing surface around of described fan and is opened in the convection holes on one of them sealing surface, and described convection holes is positioned at the below of described fan.
As a further improvement on the present invention, on described removable cover, offer to draw the circular hole of cable.
As a further improvement on the present invention, described framework also comprises and is arranged on the passive pedestal in described framework bottom.
As a further improvement on the present invention, described framework is provided with to fix the installation portion of described fan.
As a further improvement on the present invention, the heater of described burn-in chamber also comprises the cabling that is electrically connected heating tube, and described cabling is arranged on the below of described heating tube or is horizontally set on a side of described heating tube.
As a further improvement on the present invention, the quantity of described heating tube is to be two that horizontal tilt arranges.
The invention has the beneficial effects as follows: the heater of burn-in chamber of the present invention is provided with the framework being around in outside heating tube and covers in framework and in order to fix the fixed head of heating tube, contribute to isolate heating tube, safe and reliable, be around in the ventilation window around heating tube and on fixed head, offer exhaust outlet because of offering in framework again, temperature in burn-in chamber can be tending towards in the short time evenly, and meanwhile, it is simple in structure, be convenient to installation and removal, and be easy to safeguard.
Brief description of the drawings
Fig. 1 is the structural representation of the heater of burn-in chamber in the specific embodiment of the invention.
Fig. 2 is the decomposed figure of the heater of the burn-in chamber of Fig. 1.
Fig. 3 is the exploded view of the heater of the burn-in chamber of Fig. 1.
Embodiment
Refer to Fig. 1 to Fig. 3, the heater 10 of the burn-in chamber in one embodiment of the invention comprise heating tube 1, to heating tube 1 fan 2, the framework 3 of dispelling the heat, be formed in framework 3 and in order to accommodate heating tube 1 and fan 2 host cavity 4, cover fixed head 5 and removable cover 6 in framework 3.Fixed head 5 is arranged on the top of removable cover 6.Fixed head 5 and removable cover 6 are fixed in framework 3 by securing member 7.Fan 2 is fixed in framework 3 by securing member 7.By heating tube 1 is arranged in framework 3, can be effectively by heating tube 1 and operating personnel's isolation, while avoiding operating, there is scald accident because touching heating tube in operating personnel.
Peristome 35 that framework 3 comprises rear plate 31, the base plate 32 being oppositely arranged and top board 33 and two side plates 34 that are oppositely arranged, be oppositely arranged with rear plate 31, across being arranged on the cross bar 37 on peristome 35 and being arranged on the base plate 32 passive pedestals 38 in bottom.Fixed head 5 and removable cover 6 are arranged on peristome 35.Cross bar 37 supports the diapire at fixed head 5, in order to support fixed head 5, is convenient to the installation of fixed head 5.Pedestal 38 can steadily fix framework 3 on the ground, can effectively prevent from causing that because fan 2 rotates framework 3 rocks.
On top board 33, rear plate 31 and biside plate 34, offer ventilation window 361.This ventilation window 361 is around in heating tube 1 around.Owing to offering exhaust outlet 51 on fixed head 5, so the wind in framework 3 can all around evacuating with top outside framework 3.Ventilation window 361 set on above-mentioned top board 33 is formed by several square grooves of offering (not label).The shutter 39 that on rear plate 31 and biside plate 33, set ventilation window 361 comprises the wind making in framework 3 outside framework 3 and upwards evacuates.
Owing to being provided with ventilation window 361 and exhaust outlet 51 in the surrounding of heating tube 1, so, the wind-force producing when fan 2 by the heat of heating tube 1 toward all around and five, top direction evacuate, make the temperature in burn-in chamber can in the short time, be tending towards even.
Removable cover 6 seal covers are combined on the peristome 35 of framework 3.Removable cover 6 is arranged on a side of fan 2.On this removable cover 6, offer to draw the circular hole 61 of cable (not shown).On base plate 32, rear plate 31 and the biside plate 34 of framework 3, comprise respectively sealing surface 362.Sealing surface 362 is around in around fan 2.In this framework 3, also comprise convection holes 30.This convection holes 30 is positioned at the below of fan 2, is opened on the base plate 32 of framework 3.Facilitate fan 2 to realize cross-ventilation by this convection holes 30.
Above-mentioned framework 3 is provided with the installation portion 321 in order to fan attachment 2, and this installation portion 321 is arranged on base plate 32.
The heater 10 of burn-in chamber also comprises the cabling (not shown) that is electrically connected heating tube 1.This cabling is arranged on the below of heating tube 1 or is horizontally set on a side of heating tube 1.Due to wind-force by the heat of heating tube 1 toward all around and five directions in top evacuate, and by cabling being arranged on to the below of heating tube 1 or being horizontally set on a side of heating tube 1, heat will can not have influence on cabling, thereby cause cabling Electrical Safety problem.
In sum, the heater 10 of above-mentioned burn-in chamber is provided with the framework 3 being around in outside heating tube 1 and covers in framework 3 and in order to fix the fixed head 5 of heating tube 1, contribute to isolate heating tube 1, safe and reliable, be around in the ventilation window 361 around heating tube 1 and on fixed head 5, offer exhaust outlet 51 because of offering in framework 3 again, make the temperature in burn-in chamber can in the short time, be tending towards even, simultaneously, it is simple in structure, is convenient to installation and removal, and is easy to safeguard.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. the heater of a burn-in chamber, comprise heating tube and the fan to described heating tube heat radiation, it is characterized in that: the heater of described burn-in chamber also comprises framework, be formed in described framework host cavity in order to accommodate described heating tube and fan, cover in described framework and be positioned at the fixed head of described heating tube one side, described heating tube is vertically fixed on described fixed head, on described fixed head, offer exhaust outlet, in described framework, offer ventilation window, described ventilation window is around in described heating tube around.
2. the heater of burn-in chamber according to claim 1, is characterized in that: described heating tube is arranged on the top of described fan, and the outlet section of described fan is towards described heating tube.
3. the heater of burn-in chamber according to claim 2, is characterized in that: the shutter that described ventilation window comprises the wind making in described framework outside described framework and upwards evacuates.
4. the heater of burn-in chamber according to claim 3, it is characterized in that: the heater of described burn-in chamber also comprises that seal cover is combined in described framework and is positioned at the removable cover of described fan one side, described framework comprises and is around in sealing surface around of described fan and is opened in the convection holes on one of them sealing surface, and described convection holes is positioned at the below of described fan.
5. the heater of burn-in chamber according to claim 4, is characterized in that: the circular hole that offers to draw cable on described removable cover.
6. the heater of burn-in chamber according to claim 4, is characterized in that: described framework also comprises and is arranged on the passive pedestal in described framework bottom.
7. the heater of burn-in chamber according to claim 4, is characterized in that: described framework is provided with to fix the installation portion of described fan.
8. the heater of burn-in chamber according to claim 1, is characterized in that: the heater of described burn-in chamber also comprises the cabling that is electrically connected heating tube, and described cabling is arranged on the below of described heating tube or is horizontally set on a side of described heating tube.
9. the heater of burn-in chamber according to claim 1, is characterized in that: the quantity of described heating tube is to be two that horizontal tilt arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210573458.7A CN103906278B (en) | 2012-12-26 | 2012-12-26 | The heater of burn-in chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210573458.7A CN103906278B (en) | 2012-12-26 | 2012-12-26 | The heater of burn-in chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103906278A true CN103906278A (en) | 2014-07-02 |
| CN103906278B CN103906278B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210573458.7A Expired - Fee Related CN103906278B (en) | 2012-12-26 | 2012-12-26 | The heater of burn-in chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103906278B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187079A (en) * | 2018-03-14 | 2018-06-22 | 广东美的厨房电器制造有限公司 | Disinfection cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201753984U (en) * | 2010-08-18 | 2011-03-02 | 杭州余杭永伟电器有限公司 | Heater for aging chamber |
| CN202049226U (en) * | 2011-01-25 | 2011-11-23 | 深圳市天劲电子有限公司 | Constant high-temperature aging house for battery cores |
| CN202998507U (en) * | 2012-12-26 | 2013-06-12 | 苏州工业园区新宏博通讯科技有限公司 | Aging room heating device |
-
2012
- 2012-12-26 CN CN201210573458.7A patent/CN103906278B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201753984U (en) * | 2010-08-18 | 2011-03-02 | 杭州余杭永伟电器有限公司 | Heater for aging chamber |
| CN202049226U (en) * | 2011-01-25 | 2011-11-23 | 深圳市天劲电子有限公司 | Constant high-temperature aging house for battery cores |
| CN202998507U (en) * | 2012-12-26 | 2013-06-12 | 苏州工业园区新宏博通讯科技有限公司 | Aging room heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187079A (en) * | 2018-03-14 | 2018-06-22 | 广东美的厨房电器制造有限公司 | Disinfection cabinet |
| CN108187079B (en) * | 2018-03-14 | 2024-04-26 | 广东美的厨房电器制造有限公司 | Sterilizing cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103906278B (en) | 2016-02-10 |
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Address after: 215126 Suzhou City Industrial Park, Suzhou, Su Sheng Tung Road, Hong Kong Street, No. 88 Applicant after: SUZHOU NEWHONGBO INTELLIGENT TECHNOLOGY CO., LTD. Address before: 215126 Suzhou City Industrial Park, Suzhou, Su Sheng Tung Road, Hong Kong Street, No. 88 Applicant before: Suzhou Industrial Prak New Hongbo Communication Technology Co., Ltd. |
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Granted publication date: 20160210 Termination date: 20201226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |