CN205175031U - Hot -air circulating oven - Google Patents
Hot -air circulating oven Download PDFInfo
- Publication number
- CN205175031U CN205175031U CN201520969072.7U CN201520969072U CN205175031U CN 205175031 U CN205175031 U CN 205175031U CN 201520969072 U CN201520969072 U CN 201520969072U CN 205175031 U CN205175031 U CN 205175031U
- Authority
- CN
- China
- Prior art keywords
- end cap
- lock body
- left end
- air
- lock
- 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
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Abstract
The utility model discloses a hot -air circulating oven, including the box, set up steam inlet, air intake and air outlet on the box, be equipped with the heat preservation between steam inlet and the air intake, be equipped with the drying chamber in the box, the drying chamber setting is in the below of heat preservation, and the outside parcel of drying chamber has the heating pipe, be equipped with the guard gate on the lateral wall of box, the guard gate inboard is equipped with the protection lock. The utility model has the advantages of simple and compact structure and reasonable, convenient assembling is swift, connect reliable, low in manufacturing cost, temperature steady in the oven wind channel, the heating is even. And, be equipped with protection lock at this guard gate, when atmospheric pressure when the oven in reached a definite value, the protection lock was locked the oven chamber door voluntarily, and the staff just can not open the oven chamber door, has avoided wounding of oven chamber door, has improved production safety nature.
Description
Technical field
The utility model relates to a kind of heated-air circulation oven.
Background technology
In the production process of medicine, need that block moist medicinal material is put into heated-air circulation oven and dry, after medicinal material is dried, staff need open the chamber door of baking oven, is taken out by medicinal material.In process of production, the air pressure in baking oven can raise gradually, when the air pressure in baking oven is excessive, when staff opens the chamber door of baking oven, protective door can be subject to the very large thrust of baking oven internal gas pressure one, is pushed open instantaneously by protective door, staff is often wounded by protective door, damages.
Utility model content
The purpose of this utility model is to provide a kind of heated-air circulation oven, and the chamber door of existing baking oven easily wounds the problem of staff.
For solving the problems of the technologies described above, the utility model provides a kind of heated-air circulation oven, comprise casing, be arranged on the steam inlet on casing, air inlet and air outlet, heat-insulation layer is provided with between steam inlet and air inlet, be provided with hothouse in casing, hothouse is arranged on the below of heat-insulation layer, and the outer wrap of hothouse has heating tube.
One sidewall of casing is provided with protective door, Protective lock is provided with inside protective door, Protective lock comprises lock body and lock core, lock body is provided with the passage running through two ends, lock body left and right, lock core is positioned at passage, lock core comprises the locking bar, slide block and the connecting rod that connect from left to right successively, passage comprises the locking bar passage, slide channel, air cavity and the connecting rod passage that communicate from left to right successively, locking bar coordinates with locking bar path clearance, slide block and slide channel matched in clearance, connecting rod coordinates with connecting rod path clearance, and air cavity is positioned at the right-hand member of slide block, and lock body is provided with a stretching device.
Further, stretching device comprises extension spring, pull bar, right end cap and locking nut, left end cap is fixedly connected with the left end of lock body, right end cap is fixedly connected with the right-hand member of lock body, left end cap and be equipped with sealing ring between right end cap and lock body, right end cap is provided with a through hole, extension spring and pull bar are positioned at through hole, the left end of extension spring is fixedly connected with the right-hand member of connecting rod, the right-hand member of extension spring is fixedly connected with the left end of pull bar, the right-hand member of pull bar is fixedly connected with locking nut, and left end cap and locking bar junction are provided with left seal cover; A part for locking bar passage and slide channel is arranged in left end cap, and another part of slide channel, air cavity and connecting rod channel setting are in lock body; Left end cap and left seal cover are equipped with a through hole matched with locking bar.
Further, air inlet is connected with wet-emitting blower, and wet-emitting blower is fixed on casing.
Further, explosion-resistant enclosure is provided with outside casing.
The beneficial effects of the utility model are: the utility model the utility model structure is simple, compact and rationally, fast easy to assembly, connection is reliable, low cost of manufacture, the temperature stabilization in baking oven air channel, homogeneous heating.Further, be provided with Protective lock at this protective door, when the air pressure in baking oven reaches certain value, Protective lock is by baking oven chamber door auto lock, and staff just can not open the chamber door of baking oven, avoids wounding of baking oven chamber door, improves production security.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model most preferred embodiment;
Fig. 2 is the side view of the utility model most preferred embodiment;
Fig. 3 is the structural representation of the Protective lock of the utility model most preferred embodiment.
Wherein: 1, casing; 2, steam inlet; 21, gas outlet; 3, air inlet; 4, heat-insulation layer; 5, hothouse; 6, heating tube; 7, wet-emitting blower; 8, explosion-resistant enclosure; 9, Protective lock; 10, left end cap; 11, right end cap; 12, left seal cover; 13, locking nut; 131, right seal cover; 14, air cavity; 15, air inlet; 16, locking bar; 161, connecting rod; 17, slide block; 18, extension spring; 19, pull bar; 20, protective door.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described; so that those skilled in the art understand the utility model; but should be clear; the utility model is not limited to the scope of detailed description of the invention; to those skilled in the art; as long as various change to limit and in the spirit and scope of the present utility model determined, these changes are apparent, and all innovation and creation utilizing the utility model to conceive are all at the row of protection in appended claim.
Heated-air circulation oven as shown in Figure 1, comprise casing 1, be arranged on the steam inlet 2 on casing 1, air inlet 3 and air outlet, heat-insulation layer 4 is provided with between steam inlet 2 and air inlet 3, hothouse 5 is provided with in casing 1, hothouse 5 is arranged on the below of heat-insulation layer 4, and the outer wrap of hothouse 5 has heating tube 6.
One sidewall of casing 1 is provided with protective door 20, Protective lock 9 is provided with inside protective door 20, Protective lock 9 comprises lock body and lock core, lock body is provided with the passage running through two ends, lock body left and right, lock core is positioned at passage, lock core comprises the locking bar 16 connected from left to right successively, slide block 17 and connecting rod 161, passage comprises locking bar 16 passage communicated from left to right successively, slide block 17 passage, air cavity 14 and connecting rod 161 passage, locking bar 16 coordinates with locking bar 16 path clearance, slide block 17 coordinates with slide block 17 path clearance, connecting rod 161 coordinates with connecting rod 161 path clearance, air cavity 14 is positioned at the right-hand member of slide block 17, lock body is provided with a stretching device.
According to an embodiment of the application, stretching device comprises extension spring 18, pull bar 19, right end cap 11 and locking nut 13, left end cap 10 is fixedly connected with the left end of lock body, right end cap 11 is fixedly connected with the right-hand member of lock body, left end cap 10 and be equipped with sealing ring between right end cap 11 and lock body, right end cap 11 is provided with a through hole, extension spring 18 and pull bar 19 are positioned at through hole, the left end of extension spring 18 is fixedly connected with the right-hand member of connecting rod 161, the right-hand member of extension spring 18 is fixedly connected with the left end of pull bar 19, the right-hand member of pull bar 19 is fixedly connected with locking nut 13, left end cap 10 and locking bar 16 junction are provided with left seal cover 12, locking nut 13 is arranged in left end cap 10 with the part having end cap junction to be provided with right seal cover 131 locking bar 16 passage and slide block 17 passage, and another part of slide block 17 passage, air cavity 14 and connecting rod 161 channel setting are in lock body, left end cap 10 and left seal cover 12 are equipped with a through hole matched with locking bar 16.
During use, Protective lock 9 is arranged on the inner side of protective door 20, Protective lock 9 is positioned at baking oven, and the gas in baking oven enters air cavity 14 by air inlet 15, when the air pressure in baking oven raises gradually, gas in air cavity 14 produces certain gas pressure on slide block 17, left, extension spring 18 can produce pulling force certain accordingly and act on pull bar 19 this active force, and this active force to the right, two active forces balance mutually, slide block 17 transfixion.When the air pressure in baking oven reaches certain value, the active force of air pressure is greater than the pulling force of extension spring 18 generation, and slide block 17 is moved to the left, and locking bar 16 stretches out lock body left.Baking oven on the left of lock body is arranged a lockhole, locking bar 16 inserts lockhole, is locked by protective door 20.
According to an embodiment of the application, air inlet 3 is connected with wet-emitting blower 7, and wet-emitting blower 7 is fixed on casing 1.
According to an embodiment of the application, outside casing 1, be provided with explosion-resistant enclosure 8.
In sum, the utility model structure is simple, compact and reasonable, fast easy to assembly, connect reliable, low cost of manufacture, the temperature stabilization in baking oven air channel, homogeneous heating, improve heat utilization rate, save a large amount of energy, improve dry efficiency, ensure that the quality of dry products, substantially increase the reliability of baking oven work, be easy to use and promote.
Claims (4)
1. a heated-air circulation oven, comprise casing, be arranged on the steam inlet on described casing, air inlet and air outlet, it is characterized in that, heat-insulation layer is provided with between steam inlet and air inlet, be provided with hothouse in casing, hothouse is arranged on the below of heat-insulation layer, and the outer wrap of hothouse has heating tube;
One sidewall of described casing is provided with protective door, Protective lock is provided with inside described protective door, described Protective lock comprises lock body and lock core, described lock body is provided with the passage running through two ends, lock body left and right, lock core is positioned at passage, lock core comprises the locking bar connected from left to right successively, slide block and connecting rod, described passage comprises the locking bar passage communicated from left to right successively, slide channel, air cavity and connecting rod passage, locking bar coordinates with locking bar path clearance, slide block and slide channel matched in clearance, connecting rod coordinates with connecting rod path clearance, air cavity is positioned at the right-hand member of slide block, lock body is provided with a stretching device.
2. heated-air circulation oven according to claim 1, it is characterized in that, described stretching device comprises extension spring, pull bar, right end cap and locking nut, left end cap is fixedly connected with the left end of lock body, right end cap is fixedly connected with the right-hand member of lock body, left end cap and be equipped with sealing ring between right end cap and lock body, right end cap is provided with a through hole, extension spring and pull bar are positioned at through hole, the left end of extension spring is fixedly connected with the right-hand member of connecting rod, the right-hand member of extension spring is fixedly connected with the left end of pull bar, the right-hand member of pull bar is fixedly connected with locking nut, described left end cap and locking bar junction are provided with left seal cover, a part for locking bar passage and slide channel is arranged in left end cap, and another part of slide channel, air cavity and connecting rod channel setting are in lock body, described left end cap and left seal cover are equipped with a through hole matched with described locking bar.
3. heated-air circulation oven according to claim 1, is characterized in that, described air inlet is connected with wet-emitting blower, and wet-emitting blower is fixed on casing.
4. heated-air circulation oven according to claim 1, is characterized in that, is provided with explosion-resistant enclosure outside described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969072.7U CN205175031U (en) | 2015-11-30 | 2015-11-30 | Hot -air circulating oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969072.7U CN205175031U (en) | 2015-11-30 | 2015-11-30 | Hot -air circulating oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175031U true CN205175031U (en) | 2016-04-20 |
Family
ID=55739014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969072.7U Expired - Fee Related CN205175031U (en) | 2015-11-30 | 2015-11-30 | Hot -air circulating oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766712A (en) * | 2016-12-05 | 2017-05-31 | 嵊州市诺米克进出口有限公司 | A kind of food baking device |
-
2015
- 2015-11-30 CN CN201520969072.7U patent/CN205175031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766712A (en) * | 2016-12-05 | 2017-05-31 | 嵊州市诺米克进出口有限公司 | A kind of food baking device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191130 |