CN209018490U - A kind of ventilative tube assembly and application have the oven of the ventilative tube assembly - Google Patents
A kind of ventilative tube assembly and application have the oven of the ventilative tube assembly Download PDFInfo
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- CN209018490U CN209018490U CN201820796372.3U CN201820796372U CN209018490U CN 209018490 U CN209018490 U CN 209018490U CN 201820796372 U CN201820796372 U CN 201820796372U CN 209018490 U CN209018490 U CN 209018490U
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- tube assembly
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- baffle
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Abstract
The utility model relates to the oven that a kind of ventilative tube assembly and application have the ventilative tube assembly, ventilative tube assembly includes ventilative pipe, cover board, baffle, liquid-bearing plate and ventilative board, and cover board dismountable type is set to the lower end of ventilative pipe;Baffle is clamped between ventilative pipe and cover board, and adapter cavity is formed between baffle lower surface and cover board upper surface, and the second ventilation mouth for gas to pass through is provided on baffle;Liquid-bearing plate is set to above ventilative pipe and has the third ventilation mouth being connected with exhaust outlet;Ventilative board is stacked in above liquid-bearing plate and offers the 4th ventilation mouth for gas to pass through, and is formed between ventilative board and liquid-bearing plate and holds sap cavity.Adapter cavity can slow down the velocity of discharge of hot wind, be conducive to hot wind and sufficiently recycle in liner, the temperature in uniform liner everywhere;Holding sap cavity can make the part vapor being discharged in hot wind liquefy and stop, and advantageously reduce the steam vapour amount that hot wind is taken away, thus make in liner that moisture is uniform everywhere, raising cured effect.
Description
Technical field
The present invention relates to the ovens that a kind of ventilative tube assembly and application have the ventilative tube assembly.
Background technique
A ventilation port is arranged in high-end oven currently on the market generally above oven inner container, and is realized by ventilative pipe
The balance of pressure and humidity in oven inner container is realized in connection between liner and wind deflector.
For example, application publication number be CN106063680A Chinese patent application " a kind of oven inner container structure " (application number:
201610604898.2) a kind of structure is disclosed, including the liner shell for surrounding baking chamber, it is arranged in liner shell
Heater, the left side of liner shell inner wall, right side, rear survey are respectively equipped with right baffle-plate, right shell body, rear baffle, right baffle-plate, right shell body,
There is gap, right baffle-plate, right shell body, the surrounding of rear baffle plate are close in liner shell between the middle part and liner shell inner wall of rear baffle
Wall setting is respectively equipped with the first air-heater, the second air-heater and the between right baffle-plate, right shell body, rear baffle and liner shell inner wall
Three air-heaters;Air inlet, the left and right two of right baffle-plate, right shell body and rear baffle are equipped in the middle part of right baffle-plate, right shell body and rear baffle
Side is provided with air outlet.
Above-mentioned existing oven ventilation port is generally provided with the middle part of upper mounting plate, and ventilative Guan Weiyi structure is relatively simple
Through type cylindrical tube.Such air duct structure is too simple, is easy to take away a large amount of vapor in hot wind discharge process, lead
Humidity is uneven everywhere in cause oven inner container, and when oven is in upper and lower fiery mode baking food, food is easy to appear intermediate sent out
Coke, and the problem of surrounding is not painted, influence cured effect.
Summary of the invention
It can effectively be maintained in oven the technical problem to be solved by the invention for the present situation of prior art is to provide a kind of
Temperature and humidity are balanced and improve the ventilative tube assembly of cured effect in gallbladder.
Another technical problem to be solved by this invention is the status for the prior art, provide a kind of application have it is above-mentioned
The oven of ventilative tube assembly.
The technical scheme of the invention to solve the technical problem is: a kind of ventilative tube assembly, including ventilative pipe, it should
For ventilative pipe open at its lower end arrangement to form lower port, which has exhaust outlet, it is characterised in that: further includes
Cover board, dismountable type are set to the lower end of the ventilative pipe and cover the lower port of ventilative pipe, be provided on the cover board
First ventilation mouth for gas to pass through;
Baffle is clamped between the ventilative pipe and cover board, is formed between the baffle lower surface and cover board upper surface
Adapter cavity is provided with the second ventilation mouth for gas to pass through on the baffle;
Liquid-bearing plate above the ventilative pipe and has the third ventilation mouth being connected with exhaust outlet;And
Ventilative board is stacked in above the liquid-bearing plate and offers the 4th ventilation mouth for gas to pass through, and described ventilative
It is formed between plate and liquid-bearing plate and holds sap cavity.
In the above scheme, the middle part of the liquid-bearing plate, which is recessed downwards, is formed with the first lower concave part, in the ventilative board
Portion, which is recessed downwards, is formed with the second lower concave part, and second concave part is in the cavity of the first lower concave part, second lower concave part
Outer diameter less than the first lower concave part internal diameter to making the outer surface of the second lower concave part and the inner surface of the first lower concave part enclose jointly
Sap cavity is held described in synthesis.Preferably, the third ventilation mouth is opened on the bottom wall of the first lower concave part, the 4th ventilation mouth
It is opened on the peripheral wall of the second lower concave part.Using the above structure, entered in the hot wind for carrying a large amount of vapor by ventilative pipe
During mounting plate upper space, vapor is in the liquefaction stop into after holding in sap cavity, and extra gas is then by holding
It passes through the 4th ventilation mouth after sap cavity to enter above mounting plate, on the one hand the overlapping configuration of ventilative board, liquid-bearing plate itself can avoid
The hot wind velocity of discharge is too fast and influences the accumulation of heat in liner, on the other hand, can avoid in liner in the water for holding sap cavity stop
A large amount of steam are discharged and lead to the problem that humidity is too low in liner, to keep thermal cycle and moisture stable in liner, improve and dry
Roasting effect;Above structure also ensures the leakproofness of liquid-bearing plate, ventilative board junction, and forms convenient for accumulation steam without shadow
That rings gas discharge holds sap cavity structure.
In order to ensure junction good seal, the upper end of the ventilative pipe has top plate, and the exhaust outlet is at least two
A and arranged for interval is on the top plate, and the edge of the exhaust outlet has the baffle liner that can be protruded into the third ventilation mouth.
Preferably, the central part of the baffle is protruding upward is formed as the first protrusion, the interior table of first protrusion
Face and the upper surface of corresponding cover board enclose the adapter cavity jointly.Using such structure, adapter cavity can be to straight with liner
Logical hot wind plays of short duration collecting action in succession, thus delay the output speed of hot wind, meanwhile, adapter cavity is defeated by changing hot wind
Out direction and further reduced hot wind output speed, be conducive to hot wind in liner sufficiently participate in circulation, that has played is equal
The effect of even oven temperature everywhere.
Preferably, first ventilation mouth is opened in the central part of cover board, and it is convex that second ventilation mouth is opened in first
Out on the peripheral wall in portion.
For the ease of assembly, the upper surface of the cover board has the retention bead by proximal edge arrangement, corresponding, the gear
Offered on plate by proximal edge arrangement limited mouth, the retention bead holding in limited mouth by baffle limiting on the cover board.
The lower edge of the ventilative pipe is provided with the bayonet extended downwardly, corresponding, and the side edge thereof has inclined relative to cover board
The limit film of heart arrangement, the bayonet are rotatably assorted with the limit film and connect.When assembly, on the cover board by baffle limiting first, so
The direction rotation for being gradually increased bayonet from the start edge of limit film to outer diameter, when bayonet inside and limit film outer edge phase
When tight, i.e., ventilative pipe, baffle, cover board three assembly be integrated, be then integrally attached to this above liner i.e. by screw
Can, it is easy to assembly.
A kind of application has the oven of above-mentioned ventilative tube assembly, including liner and mounting plate, and the mounting plate is set on liner
It is formed with gap between Fang Bingyu liner upper surface, offering at the top of the liner can be connected with the headspace of mounting plate
Ventilation port is provided with opening corresponding with ventilation port on the mounting plate, it is characterised in that: the ventilative tube assembly is connected to
Between air port and opening, and the cover board is covered on ventilation port, and the liquid-bearing plate is covered in opening.
For the ease of installation, the edge of the liquid-bearing plate is ridden upon on the upper surface of mounting plate, the middle part of the liquid-bearing plate
Arrange that the edge of the ventilative board rides upon on the upper surface of liquid-bearing plate across opening.
Compared with the prior art, the advantages of the present invention are as follows: ventilative tube assembly of the invention passes through ventilative pipe, cover board, gear
Plate, liquid-bearing plate, the mutual cooperation between ventilative board are formed with adapter cavity, close to mounting plate at the ventilation port of oven inner container
Position be formed with and hold sap cavity, adapter cavity can slow down the velocity of discharge of hot wind, be conducive to hot wind and sufficiently recycle in liner, uniformly
Temperature in liner everywhere;Holding sap cavity can make the part vapor being discharged in hot wind liquefy and stop, and advantageously reduce hot wind band
The steam vapour amount walked improves cured effect to make in liner that moisture is uniform everywhere.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the partial structure diagram of Fig. 2;
Fig. 4 is the assembly relation structural schematic diagram of ventilative pipe and liquid-bearing plate and ventilative board in the embodiment of the present invention;
Fig. 5 is the assembly relation structural schematic diagram of ventilative pipe and cover board, baffle in the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Fig. 1~5, the ventilative tube assembly of the present embodiment is mounted between the liner 6 of oven and mounting plate 7, mainly
It is so that the part hot wind in liner 6 is passed through heat-preservation cotton layer and is transported in the upper space of mounting plate 7 on the basis of sealing.It is ventilative
Tube assembly includes ventilative pipe 1, cover board 2, baffle 3, liquid-bearing plate 4 and ventilative board 5, under ventilative 1 open at its lower end of pipe arrangement is to form
Port 11, has exhaust outlet 12 at the top of ventilative pipe 1, and 2 dismountable type of cover board is set to the lower end of ventilative pipe 1 and by the lower end of ventilative pipe 1
Mouth 11 covers, and is provided with the first ventilation mouth 21 for gas to pass through on cover board 2;Baffle 3 is clamped between ventilative pipe 1 and cover board 2, gear
3 lower surface of plate and cover board are formed with adapter cavity 20 between 2 upper surface, and the second ventilation mouth 31 for gas to pass through is provided on baffle 3;
Liquid-bearing plate 4 is set to ventilative 1 top of pipe and has the third ventilation mouth 41 being connected with exhaust outlet 12;Ventilative board 5, which is stacked in, holds liquid
4 top of plate simultaneously offers the 4th ventilation mouth 51 for gas to pass through, and is formed between ventilative board 5 and liquid-bearing plate 4 and holds sap cavity 40.
The oven of the present embodiment includes liner 6 and mounting plate 7, and mounting plate 7 is mounted on 6 top of liner by a mounting rack 8
And gap 60 is formed between 6 upper surface of liner, offering at the top of liner 6 can be connected with the headspace of mounting plate 7
Ventilation port 61, opening 71 corresponding with ventilation port 61 is provided on mounting plate 7, and ventilative tube assembly is connected to ventilation port 61 and opening
Between 71, wherein cover board 2 is covered on ventilation port 61, and liquid-bearing plate 4 is covered in opening 71.
Specifically, the middle part of liquid-bearing plate 4, which is recessed downwards, is formed with the first lower concave part 42, the middle part of ventilative board 5 is to lower recess
It is formed with the second lower concave part 52, which is located in the cavity of the first lower concave part 42, the outer diameter of the second lower concave part 52
Less than the internal diameter of the first lower concave part 42 to make the outer surface of the second lower concave part 52 and the inner surface of the first lower concave part 42 enclose jointly
Sap cavity 40 is held in synthesis.Third ventilation mouth 41 is opened on the bottom wall of the first lower concave part 42, and the 4th ventilation mouth 51 is opened under second
On the peripheral wall of recess portion 52.For the ease of installation, the edge of liquid-bearing plate 4 rides upon on the upper surface of mounting plate 7 and solid by screw
Fixed, first lower concave part 42 at 4 middle part of liquid-bearing plate passes through 71 arrangement of opening, and the edge of ventilative board 5 rides upon the upper surface of liquid-bearing plate 4
It above and by screw fixes, second lower concave part 52 at 5 middle part of ventilative board protrudes into the cavity of the first lower concave part 42.It is big carrying
During the hot wind of amount vapor is by ventilative pipe 1 entrance 7 upper space of mounting plate, vapor holds it in sap cavity 40 in entrance
Liquefaction stops afterwards, and extra gas then passes through the 4th ventilation mouth 51 after sap cavity 40 and enter above mounting plate 7 by holding, ventilative
The avoidable hot wind velocity of discharge of overlapping configuration one side of plate 5, liquid-bearing plate 4 itself is too fast and influences the accumulation of heat in liner 6,
On the other hand, a large amount of steam discharges in liner 6 be can avoid in the water for holding the stop of sap cavity 4 and leads in liner 6 that humidity is too low to ask
Topic improves cured effect to keep thermal cycle and moisture stable in liner 6;Above structure also ensures liquid-bearing plate 4, ventilative
The leakproofness of 5 junction of plate, and form and hold 40 structure of sap cavity without influence gas discharge convenient for accumulation steam.
In order to ensure junction good seal, the upper end of ventilative pipe 1 has top plate 13, and exhaust outlet 12 is four and is spaced cloth
It is placed on the top plate 13, and the edge of exhaust outlet 12 has the baffle liner 121 that can be protruded into third ventilation mouth 41.For the ease of dress
To match, the upper surface of cover board 2 has the retention bead 22 by proximal edge arrangement, and it is corresponding, it offers on baffle 3 and is arranged by proximal edge
Limited mouth 32,22 holding of retention bead in limited mouth 32 by baffle 3 limit on cover board 2.The lower edge of ventilative pipe 1 is set
It is equipped with the bayonet 14 extended downwardly, corresponding, 2 edge of cover board has the limit film 23 relative to 2 arranged off-centre of cover board, bayonet 14
It is rotatably assorted and connect with the limit film 23.When assembly, first then make bayonet 14 from limit film 23 on cover board 2 limit of baffle 3
The direction rotation that is gradually increased to outer diameter of start edge that is, will be saturating when the inside of bayonet 14 is mutually tight with 23 outer edge of limit film
Air hose 1, baffle 3,2 three of cover board assembly are integrated, and reliable in order to ensure connecting, also setting up in limit film 23 can be by bayonet 14
Both sides of the edge clamp casting lug thereon 231 therein, this is then integrally attached to 6 top of liner by screw, easy to assembly.
The central part of baffle 3 is protruding upward to be formed as the first protrusion 33, inner surface and the phase of first protrusion 33
The upper surface of cover board 2 is answered to enclose adapter cavity 20 jointly.First ventilation mouth 21 is opened in the central part of cover board 2, and second is ventilative
Mouth 31 is opened on the peripheral wall of the first protrusion 33.Adapter cavity 20 can play of short duration collection to the hot wind being directly connected to liner 6
Effect, thus delay the output speed of hot wind, meanwhile, adapter cavity 20 further reduced heat by changing hot wind outbound course
Wind output speed, be conducive to hot wind sufficiently participated in liner 6 in circulation, the effect of the uniform oven played temperature everywhere.
The present embodiment is formed with adapter cavity 20 at the ventilation port 61 of oven inner container 6, is formed in the position close to mounting plate 7
Sap cavity 40 is held, adapter cavity 20 can slow down the velocity of discharge of hot wind, and be conducive to hot wind and sufficiently recycled in liner 6, uniform liner 6
In temperature everywhere;Holding sap cavity 40 can make the part vapor being discharged in hot wind liquefy and stop, and advantageously reduce hot wind and take away
Steam vapour amount improve cured effect to make in liner that moisture is uniform everywhere.
Claims (10)
1. a kind of ventilative tube assembly, including ventilative pipe (1), which arranges to form lower port (11),
There are exhaust outlet (12) at the top of the ventilative pipe (1), it is characterised in that: further include
Cover board (2), dismountable type are set to the lower end of the ventilative pipe (1) and cover the lower port of ventilative pipe (1) (11), the lid
The first ventilation mouth (21) for gas to pass through is provided on plate (2);
Baffle (3) is clamped between the ventilative pipe (1) and cover board (2), baffle (3) lower surface and cover board (2) upper surface
Between be formed with adapter cavity (20), the second ventilation mouth (31) for gas to pass through is provided on the baffle (3);
Liquid-bearing plate (4) is set to above the ventilative pipe (1) and has the third ventilation mouth (41) being connected with exhaust outlet (12);
And
Ventilative board (5) is stacked in above the liquid-bearing plate (4) and offers the 4th ventilation mouth (51) for gas to pass through, and institute
It states to be formed between ventilative board (5) and liquid-bearing plate (4) and holds sap cavity (40).
2. ventilative tube assembly according to claim 1, it is characterised in that: the downward concave shape in middle part of the liquid-bearing plate (4)
At having the first lower concave part (42), the middle part of the ventilative board (5), which is recessed downwards, is formed with the second lower concave part (52), this is second recessed
Portion (52) is located in the cavity of the first lower concave part (42), and the outer diameter of second lower concave part (52) is less than the first lower concave part (42)
Internal diameter is to make the outer surface of the second lower concave part (52) and the inner surface of the first lower concave part (42) encloses jointly and described holds liquid
Chamber (40).
3. ventilative tube assembly according to claim 2, it is characterised in that: the third ventilation mouth (41) is opened under first
On the bottom wall of recess portion (42), the 4th ventilation mouth (51) is opened on the peripheral wall of the second lower concave part (52).
4. ventilative tube assembly according to claim 1, it is characterised in that: the upper end of the ventilative pipe (1) has top plate
(13), the exhaust outlet (12) is at least two and arranged for interval is on the top plate (13), and the side of the exhaust outlet (12)
Edge has the baffle liner (121) that can be protruded into the third ventilation mouth (41).
5. ventilative tube assembly according to claim 1, it is characterised in that: the central part of the baffle (3) is protruding upward
Be formed as the first protrusion (33), the upper surface of the inner surface and corresponding cover board (2) of first protrusion (33) encloses jointly
The adapter cavity (20).
6. ventilative tube assembly according to claim 5, it is characterised in that: first ventilation mouth (21) is opened in cover board
(2) central part, second ventilation mouth (31) are opened on the peripheral wall of the first protrusion (33).
7. ventilative tube assembly according to claim 1, it is characterised in that: the upper surface of the cover board (2), which has, leans near side (ns)
The retention bead (22) of edge arrangement, it is corresponding, the limited mouth (32) by proximal edge arrangement is offered on the baffle (3), it is described
Retention bead (22) holding is in limited mouth (32) by baffle (3) limit on cover board (2).
8. ventilative tube assembly according to claim 7, it is characterised in that: the lower edge of the ventilative pipe (1) is provided with
The bayonet (14) extended downwardly, corresponding, cover board (2) edge has the limit film relative to cover board (2) arranged off-centre
(23), the bayonet (14) is rotatably assorted with the limit film (23) and connect.
9. a kind of application has the oven of ventilative tube assembly as described in claim 1, including liner (6) and mounting plate (7), the peace
Loading board (7) is set to above liner (6) and is formed with gap (60) between liner (6) upper surface, opens up at the top of the liner (6)
There is the ventilation port (61) that can be connected with the headspace of mounting plate (7), is provided on the mounting plate (7) and ventilation port (61) phase
Corresponding opening (71), it is characterised in that: the ventilative tube assembly is connected between ventilation port (61) and opening (71), and described
Cover board (2) is covered on ventilation port (61), and the liquid-bearing plate (4) is covered on opening (71).
10. oven according to claim 9, it is characterised in that: the edge of the liquid-bearing plate (4) rides upon mounting plate (7)
Upper surface on, the middle part of the liquid-bearing plate (4) passes through opening (71) arrangement, and the edge of the ventilative board (5), which rides upon, holds liquid
On the upper surface of plate (4).
Priority Applications (1)
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CN201820796372.3U CN209018490U (en) | 2018-05-25 | 2018-05-25 | A kind of ventilative tube assembly and application have the oven of the ventilative tube assembly |
Applications Claiming Priority (1)
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CN201820796372.3U CN209018490U (en) | 2018-05-25 | 2018-05-25 | A kind of ventilative tube assembly and application have the oven of the ventilative tube assembly |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110522316A (en) * | 2018-05-25 | 2019-12-03 | 宁波方太厨具有限公司 | A kind of ventilative tube assembly and application have the oven of the ventilative tube assembly |
CN112704384A (en) * | 2019-10-24 | 2021-04-27 | 宁波方太厨具有限公司 | Volume-variable cooking inner container structure and cooking device thereof |
-
2018
- 2018-05-25 CN CN201820796372.3U patent/CN209018490U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110522316A (en) * | 2018-05-25 | 2019-12-03 | 宁波方太厨具有限公司 | A kind of ventilative tube assembly and application have the oven of the ventilative tube assembly |
CN112704384A (en) * | 2019-10-24 | 2021-04-27 | 宁波方太厨具有限公司 | Volume-variable cooking inner container structure and cooking device thereof |
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