CN203224114U - Air chamber used for oven and oven - Google Patents
Air chamber used for oven and oven Download PDFInfo
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- CN203224114U CN203224114U CN 201320129442 CN201320129442U CN203224114U CN 203224114 U CN203224114 U CN 203224114U CN 201320129442 CN201320129442 CN 201320129442 CN 201320129442 U CN201320129442 U CN 201320129442U CN 203224114 U CN203224114 U CN 203224114U
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- chamber
- baking oven
- air chamber
- deflector
- air inlet
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Abstract
The utility model discloses an air chamber used for an oven and an oven. The air chamber comprises a main body and a cover plate, wherein the cover plate covers the main body; the cover plate and the main body jointly form a cavity; the cover plate is provided with a plurality of air outlets which are aslant distributed; and the air chamber is also provided with an air inlet. Because the air outlets of the air chamber are aslant arranged, airflow can reach all positions of a product, and the product can be more fully dried.
Description
Technical field
The utility model belongs to the baking oven technical field, relates to a kind of air chamber for baking oven and baking oven.
Background technology
The method of drying is heated in the general employing of the wet base of dry paper matrix.Its principle is: remove wet branch in the solid material by means of heat energy, this operation is to adopt certain mode of heating that heat is passed to material, makes wet branch gasification in the wet stock and separated, thereby obtains to contain the wet less solid dry material that divides.Use convective drying more widely at present, the gas after the preheating is contacted with wet stock, the heat in the gas is passed to material with convection type, gasified its wet branch, and the wet branch of gasification is taken away by gas.Equipment in the past upper and lowerly in drying box respectively is furnished with an air flue, and transporting chain plate or pressure pin are arranged between last downtake, and wet base goods are placed on it, pass through between last nowel, and air chamber has the pore that rule distributes towards product one side up and down.Hot gas blows out from pore, and hot gas contacts the moisture of taking away wet base with wet base.
Said structure has the following disadvantages:
One, common upper and lower air flue is from a side air intake, and when bellows were long, because it is uniformly in the face of the perforate of opening wet base one side, when the air blast blast was big, the wind speed of the terminal air-out of bellows was higher; Otherwise when the air blast blast hour, wind speed apart from the hole exits of the inlet end of bellows is bigger, thus, in whole drying chamber, the wind speed of air-out is inhomogeneous, be difficult to realize the speed-regulating function of blower fan, wet base goods are in the whole transportation process of oven dry, because the wet variation that divides, quality progressively alleviates, but wind speed is indefinite, and pressure pin or carrier bar are easily blown off.
Two, open on a flat board owing to the bellows venthole, although its perforate is very regular, for the wet base goods of different structure paper matrix, also be difficult to adapt to, some industrial packagings paper product complex structure, the hot gas that bellows blow out is usually with higher, outstanding position contact, and hot blast is located to be difficult to contact in the corner of some wet bases etc., wet base is done the inconsistent generation distortion of wet speed when so just causing oven dry.
Three, because drying tunnel respectively is up and down single air channel, the wind speed of each section of independent control drying tunnel is difficult to realize.
Summary of the invention
The utility model proposes a kind of air chamber and baking oven for baking oven at the problem that prior art exists, and purpose is to improve the drying effect of baking oven.
The utility model is achieved in that
A kind of air chamber for baking oven, described air chamber comprise body and cover on body and with the common cover plate that forms a chamber of body, the some ventholes that have tilt distribution on the described cover plate, described air chamber also has air inlet.
Above-mentioned a kind of air chamber for baking oven, wherein: described venthole is provided with can accelerate the jet pipe that gas flows out in the described chamber.
Above-mentioned a kind of air chamber for baking oven, wherein: described body is the shaped as frame body with an opening, the edge part of the four sides side plate of described body has is convenient to the kink that described cover plate connects, and described cover plate is connected in described kink and forms described chamber with described body by screw.
Above-mentioned a kind of air chamber for baking oven, wherein: the peristome of described body is provided with the strip reinforcement, and the two ends of described reinforcement are connected in respectively on the corresponding kink, and described reinforcement is provided with for strengthening the screw hole that body is connected with cover plate.
Above-mentioned a kind of air chamber for baking oven, wherein: described air inlet is positioned on the wherein side plate of described four sides side plate, be provided with some deflectors in the described chamber, a lateral margin of described deflector is connected on the body, and an end of described deflector is towards corresponding with described air inlet.
Above-mentioned a kind of air chamber for baking oven, wherein: described air inlet is positioned at the middle part of described side plate, and described deflector is distributed in the both sides of described air inlet middle part vertical line.
Above-mentioned a kind of air chamber for baking oven, wherein: described deflector has the round part of arc, and the both side edges of described deflector has the fixedly connected portion of the deflector of being convenient to.
Above-mentioned a kind of air chamber for baking oven, wherein: the stepped distribution of described some deflectors, near the distance of the deflector of described air inlet and air inlet middle part vertical line greater than the distance away from deflector and the air inlet middle part vertical line of described air inlet.
A kind of baking oven, described baking oven comprises above-mentioned air chamber, and described air chamber comprises at least one upper chamber and lower chamber, and described upper chamber and described lower chamber are corresponding to distribute, have the passage that passes through for corresponding product between described upper chamber and the described lower chamber, the venthole of described air chamber is towards described passage.
Above-mentioned a kind of baking oven, wherein: described venthole is in the distribution that tilts of described product throughput direction.
A kind of air chamber and baking oven for baking oven provided by the utility model, air chamber is because venthole adopts oblique layout, and air-flow can reach whole positions of product, makes oven dry more abundant.
Owing at the venthole place jet pipe is set, such hot gas that blows out is more even again, and the gas that blows out more can reach the inside of wet base, make oven dry evenly, reduce the product distortion, the wind speed that blows out is higher, the wet branch of taking away is also many, the length of the whole drying tunnel of so relative shortening.
Baking oven can be according to the length of passage, and the design that the air chamber Combination Design of employing varying number can be convenient and adjusting drying line are saved cost, increased efficient.
Description of drawings
Fig. 1 is the assembling schematic diagram of the utility model body and cover plate.
Fig. 2 is the utility model structure of cover plate schematic diagram.
Fig. 3 is the utility model main body structure schematic diagram.
Fig. 4 is the distribution front view of air chamber in the utility model baking oven.
Fig. 5 is the distribution vertical view of lower chamber in the utility model baking oven.
The specific embodiment
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
A kind of baking oven that the utility model provides, this baking oven can be used as a part of automatic moulding paper matrix drying plant, are used for the wet base goods of paper matrix of the definite shape of oven-dry paper mold forming machine manufacturing, also can be used for other products that need dry of oven dry.Preferred embodiment such as Fig. 4, shown in Figure 5, described baking oven comprises some air chambers 100, air chamber 100 is divided into upper chamber 010 and lower chamber 020, described upper chamber 010 and described lower chamber 020 quantity equate and corresponding being distributed in the corresponding space of baking oven, the number of upper and lower air chamber 020 can be respectively one or more, and Fig. 4,5 is example with three.Have the passage that product that supply and demand will dry passes through between described upper chamber 010 and the lower chamber 020, described product is placed on the carrier bar with holes 200, and the transmission product by carrier bar 200 is from an end admission passage of baking oven, and spreads out of from the other end of baking oven.
The one side of the air chamber 100 in the described baking oven has some ventholes 121, and the venthole 121 on the described upper and lower air chamber 020 is all towards described passage.Described venthole 121 adopts distribution mode (consulting Fig. 5) obliquely at the product throughput direction, in the transport process of product, all positions of product surface all can directly be sprayed onto by the air-flow that venthole 121 is sprayed, and can realize the drying to product better.
Below air chamber 100 is further specified, as shown in Figure 1, described air chamber 100 comprises body 110 and cover plate 120, as shown in Figure 3, described body 110 is for having the shaped as frame body 110 of an opening, the edge part of the four sides side plate 115 of body 110 has is convenient to the kink 111 that described cover plate 120 connects, and described cover plate 120 is connected in described kink 111 and and described body 110 formation one chamber by screw.Have air inlet 116 on the wherein side plate 115 of described four sides side plate 115, air inlet 116 and corresponding blower fan are connected, for described air chamber 100 provides hot blast.Described venthole 121 is distributed on the described cover plate 120 obliquely.
As shown in Figure 1 and Figure 2, described venthole 121 is provided with and can accelerates the jet pipe 122 that gas flows out in the described chamber.Through hole in the described jet pipe 122 is tapered, and pore size outwards dwindles from described chamber end, when inconvenient by the gas flow of jet pipe 122, because the aperture dwindles, gas flow rate in the unit are is accelerated, and jet pipe 122 directly contacts the hot gas ejection with goods, take away the wet branch on the product.Gas by jet pipe 122 ejections is more even, and because speed is big, gas can arrive the inside of product surface recess and the inside of product, make the product oven dry evenly, reduce the distortion of product, gas velocity can drive ambient gas soon and flow, and takes away more wet the branch, shortens the length of whole passage on the basis that guarantees the oven dry degree.Described jet pipe 122 also can adopt Venturi tube.
As Fig. 1, shown in Figure 3, the peristome of described body 110 is provided with strip reinforcement 113, and the two ends of described reinforcement 113 are connected in respectively on the corresponding kink 111, and described reinforcement 113 is provided with for strengthening the screw hole that body 110 is connected with cover plate 120.Described reinforcement 113 can be arranged in a crossed manner mutually, also can be arranged in parallel, and reinforcement 113 not only can be strengthened the intensity of the framework of body 110, and make cover plate 120 more firm with being connected of body 110.
As Fig. 1, shown in Figure 3, be provided with some deflectors 112 in the described chamber, described deflector 112 has the round part 1122 of arc, and the both side edges of described deflector 112 has the deflector of being convenient to 112 fixedly connected 1121.One lateral margin of described deflector 112 is connected on the body 110, and an end of described deflector 112 is towards corresponding with described air inlet 116.Described some deflectors 112 stepped distributions, near the distance of the deflector 112 of described air inlet 116 and air inlet 116 middle part vertical lines greater than the distance away from deflector 112 and the air inlet 116 middle part vertical lines of described air inlet 116.
When gas enters from air inlet 116 in the described air chamber 100, air-flow can be distributed to described chamber equably along deflector 112, and deflector 112 can make the air-flow in the described chamber distribute more even.Deflector 112 has the round part 1122 of arc, so more is conducive to the smooth and easy of gas and flows.Described connecting portion 1121 namely is convenient to deflector 112 and is welded on the body 110, also be conducive to cover plate 120 stable against, deflector 112 is supported on that described air chamber 100 is interior to have played the structure booster action to whole air chamber 100 like this.One end of described deflector 112 is corresponding with described air inlet 116, the air-flow that can meet described air inlet 116 to come in smoothly, and it is corresponding local in the air chamber 100 that air-flow is led.Deflector 112 stepped distributions, make like this and just can not block the deflector 112 far away apart from air inlet 116 apart from air inlet 116 nearer deflectors 112, be conducive to air-flow and arrive the described air inlet of distance 116 deflector 112 far away, air-flow is distributed in the described air chamber 100 more uniformly.
As Fig. 1, shown in Figure 3, described air inlet 116 is positioned at the middle part of described side plate 115, and described deflector 112 is distributed in the both sides of described air inlet 116 middle part vertical lines.In fact, air inlet 116 can be positioned at the position of departing from the middle part of described side plate 115, deflector 112 is one-sided distribution then, air inlet 116 is located at described side plate 115 middle parts, more being conducive to gas is distributed in the described air chamber 100 equably, have only gas to be distributed to equably in the described air chamber 100, the gas of described venthole 121 ejections could evenly make baking oven reach best to the drying effect of product.
In addition, the material of described jet pipe 122 and cover plate 120 and body 110 all adopts steel or stainless steel to make, and prolongs the service life of air chamber 100, increases the intensity of air chamber 100.Air inlet 116 adopts flange 117 structures, is connected by flange 117 and corresponding fan outlet, increases sealing, improves intake efficiency.Body 110 outside portions also are provided with the connecting pin 114 that angle steel is made, and air chamber 100 is fixed on corresponding housing or the support by connecting pin 114.
In sum, the present invention can be with evenly and rapidly ejection of hot gas, and gas is sprayed onto each position of product, and drying effect is improved greatly.Air chamber 100 in the baking oven can increase and decrease as required, has increased flexibility and the adaptability of baking oven work, raises the efficiency, and reduces cost.
Should be understood that; the above only is preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model claims.
Claims (10)
1. an air chamber that is used for baking oven is characterized in that, described air chamber comprise body and cover on body and with the common cover plate that forms a chamber of body, the some ventholes that have tilt distribution on the described cover plate, described air chamber also has air inlet.
2. the air chamber for baking oven according to claim 1 is characterized in that, described venthole is provided with can accelerate the jet pipe that gas flows out in the described chamber.
3. the air chamber for baking oven according to claim 1 and 2, it is characterized in that, described body is the shaped as frame body with an opening, the edge part of the four sides side plate of described body has is convenient to the kink that described cover plate connects, and described cover plate is connected in described kink and forms described chamber with described body by screw.
4. the air chamber for baking oven according to claim 3, it is characterized in that, the peristome of described body is provided with the strip reinforcement, and the two ends of described reinforcement are connected in respectively on the corresponding kink, and described reinforcement is provided with for strengthening the screw hole that body is connected with cover plate.
5. the air chamber for baking oven according to claim 3, it is characterized in that, described air inlet is positioned on the wherein side plate of described four sides side plate, be provided with some deflectors in the described chamber, one lateral margin of described deflector is connected on the body, and an end of described deflector is towards corresponding with described air inlet.
6. the air chamber for baking oven according to claim 5 is characterized in that, described air inlet is positioned at the middle part of described side plate, and described deflector is distributed in the both sides of described air inlet middle part vertical line.
7. the air chamber for baking oven according to claim 5 is characterized in that, described deflector has the round part of arc, and the both side edges of described deflector has the fixedly connected portion of the deflector of being convenient to.
8. the air chamber for baking oven according to claim 6, it is characterized in that, the stepped distribution of described some deflectors, near the distance of the deflector of described air inlet and air inlet middle part vertical line greater than the distance away from deflector and the air inlet middle part vertical line of described air inlet.
9. baking oven, it is characterized in that, described baking oven comprises each described air chamber of claim 1-8, described air chamber comprises at least one upper chamber and lower chamber, described upper chamber and described lower chamber are corresponding to distribute, have the passage that passes through for corresponding product between described upper chamber and the described lower chamber, the venthole of described air chamber is towards described passage.
10. baking oven according to claim 9 is characterized in that, described venthole is in the distribution that tilts of described product throughput direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129442 CN203224114U (en) | 2013-03-21 | 2013-03-21 | Air chamber used for oven and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129442 CN203224114U (en) | 2013-03-21 | 2013-03-21 | Air chamber used for oven and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224114U true CN203224114U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320129442 Expired - Fee Related CN203224114U (en) | 2013-03-21 | 2013-03-21 | Air chamber used for oven and oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN203224114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206845A (en) * | 2013-03-21 | 2013-07-17 | 佛山华工祥源环保包装有限公司 | Air chamber for baking oven and baking oven |
-
2013
- 2013-03-21 CN CN 201320129442 patent/CN203224114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206845A (en) * | 2013-03-21 | 2013-07-17 | 佛山华工祥源环保包装有限公司 | Air chamber for baking oven and baking oven |
| CN103206845B (en) * | 2013-03-21 | 2015-06-03 | 佛山华工祥源环保包装有限公司 | Air chamber for baking oven and baking oven |
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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 |
Granted publication date: 20131002 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |