CN201314770Y - Precise blowing dry box - Google Patents
Precise blowing dry box Download PDFInfo
- Publication number
- CN201314770Y CN201314770Y CNU2009200704856U CN200920070485U CN201314770Y CN 201314770 Y CN201314770 Y CN 201314770Y CN U2009200704856 U CNU2009200704856 U CN U2009200704856U CN 200920070485 U CN200920070485 U CN 200920070485U CN 201314770 Y CN201314770 Y CN 201314770Y
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- air
- dry oven
- vent
- box
- oven according
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Abstract
The utility model relates to a dry box, in particular to a precise blowing dry box comprising a box body on which a box door is arranged. An inner chamber body, an insulating layer and a box body outer-shell are sequentially arranged on the box body structurally from inside to outside. The precise blowing dry box is characterized in that at least one air-vent is formed on an upper side wall in a cavity of the inner chamber body; the air-vent runs through the insulating layer and the box body outer-shell at the same time; an air duct is formed at the rear end in the cavity of the inner chamber body; an air duct board is arranged at the front end of the air duct; and a heating pipe and a fan blade are arranged in the air duct. The utility model has the advantages as follows: hot air generates a reasonable wind path, cold air and hot air are led to perform convection adequately, and the uniformity allowance of each point in the box is less than minus 1.5 to plus 1.5 DEG C percent.
Description
Technical field
The utility model relates to a kind of drying box, specifically relates to the good accurate air dry oven of a kind of temperature uniformity.
Background technology
Existing air dry oven generally adopts ventilation by forced draft formula structure, and inner room is provided with one to three air channel plate to form cross-ventilation.Cold air enters from the bottom air inlet hole, after the bottom heater heating, enters inner room by the air channel plate, is discharged by the centrifugal blower of bottom through behind the thing to be dried again.Because air inlet and air outlet all are positioned at the bottom, hot air circulate tends to produce short circuit, be that the portion of hot air does not make the temperature inside the box inhomogeneous through inner room is high-rise just by the air outlet discharging, the interior uniformity franchise of general ideal situation nowel also can only reach maximum temperature ± 2.5 ℃ of %.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of accurate air dry oven is provided, this drying box is by being provided with air channel and steam vent on the not coplanar of inner room body, improve the hot air circulate wind path, make cold and hot air obtain sufficient convection current, each point uniformity franchise is lower than ± 1.5 ℃ of % in the case.
The utility model purpose realizes being finished by following technical scheme: a kind of accurate air dry oven, comprise casing, which is provided with chamber door, the structure of described casing is disposed with inner room body, heat-insulation layer and cabinet shell from inside to outside, it is characterized in that: offer at least one air-vent on the endoceliac upper side wall of described inner room, described air-vent runs through heat-insulation layer and cabinet shell simultaneously; The rear end is provided with the air channel in the described inner room body cavity, and the air channel front end is provided with the air channel plate, is provided with heating tube and fan blade in the air channel.
The above-mentioned outer end that is positioned at the air-vent at casing place is provided with changes Feng Fengding.
The quantity of above-mentioned air-vent is two, and described two air-vents are symmetrically distributed.
Above-mentioned air channel rearward end has the steam vent that at least one runs through box body wall.
One side of above-mentioned casing is equipped with a locating piece.
Semi-circular control cover is installed on the above-mentioned chamber door.
Above-mentioned semi-circular control cover is provided with LCDs and operation push-button.
The utility model has the advantages that: hot-air forms rational wind path in case, makes cold and hot air obtain sufficient convection current, and the uniformity is higher than existing air dry oven product, and each point uniformity franchise is lower than ± 1.5 ℃ of % in the case.Semi-circular control cover and liquid crystal display are adopted in control and display part; Door and the design of handle band fillet, good looking appearance, floor space is little, and is provided with a locating piece and can plays the effect that prevents door and outer container hard collision; All switches and fuse holder all adopt and are lower than outer container depression in the surface design, and the mistake when avoiding transporting and operating is bumped, and has played the certain protection effect for switch and fuse holder.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment;
Fig. 3 is the right profile of the utility model embodiment.
The specific embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
As Figure 1-3, label 1-30 represents respectively: main control unit 1, down hinge 2, door locating piece 3, observation window 4, handle piece 5, semi-circular control cover 6, LCDs 7, operation push-button 8, chamber door 9, upper hinge 10, on change Feng Fengding 11, hang bar 12, shelf 13, instrument connection 14, put bar 15, cabinet shell 16, inner room body 17, air channel plate 18, fan blade 19, switch enclosure 20, electric machine assembly 21, electrothermal tube 22, heat-insulation layer 23, steam vent baffle plate 24, sensor 25, steam vent 26, fuse holder 27, power line 28, casing leg 29, air channel 30.
As shown in Figure 1, 2, accurate air dry oven is made up of casing and chamber door 9.Chamber door 9 is connected with casing with following hinge 2 by upper hinge 10.Chamber door 9 tops are equipped with semi-circular control cover 6, semi-circular control cover 6 is provided with LCDs 7 and operation push-button 8, the arranged outside of chamber door 9 has handle piece 5, the middle part of chamber door 9 also is provided with observation window 4, observation window 4 is a double-layer transparent glass, is used for observing the state of thing to be dried when drying box is worked.The bottom surface of cabinet shell 16 is equipped with casing leg 29; cabinet shell 16 left sides are provided with switch enclosure 20, power line 28 and fuse holder 27; switch enclosure 20 and fuse holder 27 all adopt and are lower than the design of outer container depression in the surface; mistake when avoiding transporting and operating is bumped, and has played the certain protection effect for switch enclosure 20 and fuse holder 27.
As shown in Figure 3, the lower right-hand corner of casing front side is equipped with a locating piece 3, plays the effect of location when chamber door 9 is closed, to alleviate the hard collision between chamber door 9 and the casing.Be disposed with inner room body 17 and heat-insulation layer 23 in the casing chamber from inside to outside, the material of heat-insulation layer 23 is a mineral wool.
The left and right sides of inner room body 17 inwalls is symmetrically arranged with and hangs bar 12, and shelf 13 lies in a horizontal plane in to be put on the bar 15 in hanging on the bar 12 to put 15 of bars, puts bar 15 and shelf 13 is taked movable setting, can be according to the size and the demand flexible modulation height of thing to be dried during use.
The left side central portion of inner room body 17 is provided with the instrument connection 14 that runs through heat-insulation layer 23 and cabinet shell 16, and instrument connection 14 leaves controlled valve in the left side of cabinet shell 16, is convenient to experimental implementation and inserts p-wire measurement temperature.The end face of inner room body 17 is provided with 2 air-vents, after 2 air-vents run through heat-insulation layer 23 and cabinet shell 16 separately, and stay at the correspondence position of cabinet shell 16 end faces and to change Feng Fengding 11, by on change the size that Feng Fengding 11 regulates ventilation volume.
The rear side of inner room body 17 is provided with air channel 30, and the front end in air channel 30 is equipped with air channel plate 18, and the below of 30 rear ends, air channel has a steam vent 26, and tilts to install steam vent baffle plate 24 to change air flow in the place ahead of steam vent 26.30 belows, air channel are provided with sensor 25, and sensor 25 adopts the pt100 temperature sensor, air channel 30 temperature inside can be converted to the signal of telecommunication.Be provided with fan blade 19 and electrothermal tube 22 in the air channel 30, be provided with electric machine assembly 21 between inner room body 17 rear sides and the cabinet shell 16, electric machine assembly 21 links to each other with fan blade 19.The cold air that enters from air-vent under electric machine assembly 21 and fan blade 19 drive, disperses and enters uniformly in the inner room body 17 by air channel plate 18 after electrothermal tube 22 heating, through behind the thing to be dried, by steam vent 26 interior pressure and humidity is discharged.
The casing inner underside also is provided with main control unit 1, it is the control system of accurate air dry oven, main control unit 1 is accepted the signal that operation push-button 8 and sensor 25 are transmitted, according to pattern control electric machine assembly 21 and the electrothermal tube 22 set, and signal transferred on the LCDs 7, to show the running status of accurate air dry oven.
Claims (7)
1. accurate air dry oven, comprise casing, which is provided with chamber door, the structure of described casing is disposed with inner room body, heat-insulation layer and cabinet shell from inside to outside, it is characterized in that: offer at least one air-vent on the endoceliac upper side wall of described inner room, described air-vent runs through heat-insulation layer and cabinet shell simultaneously; The rear end is provided with the air channel in the described inner room body cavity, and the air channel front end is provided with the air channel plate, is provided with heating tube and fan blade in the air channel.
2. a kind of accurate air dry oven according to claim 1, the outer end that it is characterized in that being positioned at the air-vent at casing place is provided with changes Feng Fengding.
3. a kind of accurate air dry oven according to claim 2, the quantity that it is characterized in that described air-vent is two, described two air-vents are symmetrically distributed.
4. a kind of accurate air dry oven according to claim 1 is characterized in that described air channel rearward end has the steam vent that at least one runs through box body wall.
5. a kind of accurate air dry oven according to claim 1 is characterized in that a side of described casing is equipped with a locating piece.
6. a kind of accurate air dry oven according to claim 1 is characterized in that being equipped with on the described chamber door semi-circular control cover.
7. a kind of accurate air dry oven according to claim 6 is characterized in that described semi-circular control cover is provided with LCDs and operation push-button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200704856U CN201314770Y (en) | 2009-04-16 | 2009-04-16 | Precise blowing dry box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200704856U CN201314770Y (en) | 2009-04-16 | 2009-04-16 | Precise blowing dry box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314770Y true CN201314770Y (en) | 2009-09-23 |
Family
ID=41126568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200704856U Expired - Lifetime CN201314770Y (en) | 2009-04-16 | 2009-04-16 | Precise blowing dry box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314770Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165501A (en) * | 2014-08-09 | 2014-11-26 | 常州市武进华瑞电子有限公司 | Suspended-ceiling-type dryer |
| CN107576159A (en) * | 2017-08-31 | 2018-01-12 | 安徽省德邦瓷业有限公司 | Convection stoving device is used in porcelain drying |
-
2009
- 2009-04-16 CN CNU2009200704856U patent/CN201314770Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165501A (en) * | 2014-08-09 | 2014-11-26 | 常州市武进华瑞电子有限公司 | Suspended-ceiling-type dryer |
| CN107576159A (en) * | 2017-08-31 | 2018-01-12 | 安徽省德邦瓷业有限公司 | Convection stoving device is used in porcelain drying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: KUNSHAN YIHENG SCIENTIFIC INSTRUMENTS CO., LTD. Owner name: KUNSHAN YIHENG SCIENTIFIC INSTRUMENTS CO., LTD. Free format text: FORMER OWNER: SHANGHAI YIHENG SCIENTIFIC INSTRUMENTS CO., LTD. Effective date: 20100415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200070 ROOM 701, NO.966, GONGHEXINLU, ZHABEI DISTRICT, SHANGHAI CITY TO: FUMIN ROAD, SHIPU PRIVATE DEVELOPMENT AREA, QIANDENG TOWN, KUNSHAN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100415 Address after: Qiandeng Town Fumin road Kunshan Shipu Private Development Zone Patentee after: Kunshan Yiheng Instrument Co., Ltd. Address before: 200070, room 966, 701 Xin Lu, Zhabei District, Shanghai Patentee before: Shanghai Yiheng Scientific Instrument Co., Ltd. Patentee before: Kunshan Yiheng Instrument Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU BEIYIN MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER NAME: KUNSHAN YIHENG INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215000 Gong Lane Road No. 108 Patentee after: Suzhou Beiyin Medical Instrument Co., Ltd. Address before: Fumin road 215000 in Jiangsu province Kunshan City Qiandeng Shipu Private Development Zone Patentee before: Kunshan Yiheng Instrument Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |