CN2092210U - Hot air draught device for drying equipment - Google Patents
Hot air draught device for drying equipment Download PDFInfo
- Publication number
- CN2092210U CN2092210U CN91211506U CN91211506U CN2092210U CN 2092210 U CN2092210 U CN 2092210U CN 91211506 U CN91211506 U CN 91211506U CN 91211506 U CN91211506 U CN 91211506U CN 2092210 U CN2092210 U CN 2092210U
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- CN
- China
- Prior art keywords
- wind deflector
- wind
- poles
- pole
- movable
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Abstract
The utility model discloses a wind guide device for tunnel type drying equipment, which relates to food drying equipment. In the prior art, a plurality of fixing wind guide plates which are in the shape of a cylindrical surface are generally installed on the top end of a heating chamber for reducing the resistance of hot wind, but the structure can still not achieve the requirements for the reduction of the wind resistance, the increase of the wind speed and the uniformity of the wind temperature. Thus, on the basis of the original structure, a plurality of moveable wind guide plates with same shapes are additionally arranged on the utility model, and correspond to the original fixing wind guide plates in 90 DEG. The moveable wind guide plates can be arranged between two supporting rods which can be telescopic or folded, and the two supporting rods can also be raised and fallen. The moveable wind guide plates can also be arranged on a frame vehicle which can enter and go out of a drying tunnel door. The technical scheme is used for obviously reducing the loss of wind pressure, and obviously improving the situation that the wind speed and the wind temperature of the vertical cross section of the drying tunnel are not uniform.
Description
The utility model relates to food drying equipment, especially the air ducting in the tunnel passage type drying plant.
Existing tunnel passage type drying plant, hot blast must be done 180 degree at heating clamber and turn to when entering the oven dry road, this must increase windage.For addressing this problem, generally at the fixedly wind deflector of three, four garden cylinder shapes of the top of heating clamber termination fixed installation, each is the line on wind deflector garden arc summit fixedly, flows near 135 degree angles with hot blast.This has reduced resistance with regard to making first quarter bend of hot blast through the water conservancy diversion of fixing wind deflector.But second quarter bend of hot blast still exists, therefore also want lost heat wind pressure and flow velocity, and at oven dry top, road formation eddy current, cause air-supply skewness in the oven dry road, inhomogeneous to making on the baking truck by the baking dry materials, thereby increased the number of times that manually stirs material and transposing drip pan position, both influenced product quality, prolonged drying time again.
The problem that the purpose of this utility model exists at prior art, at the fixing increase activity wind deflector on the basis of wind deflector of original heating clamber, solved the problem of second quarter bend loss of hot blast blast, do not influenced the current of baking truck simultaneously again, and a kind of new air ducting is provided.
For realizing above-mentioned task, the utility model has adopted following measure, the garden cylinder shape that at least three parallel equidistant of installing on original heating clamber top are provided with is fixedly on the basis of wind deflector, becomes with former fixedly wind deflector that 90 degree are corresponding to install at least three garden cylinder shape activity wind deflectors additional.Current for not influencing the baking truck.The movable wind deflector that installs additional can have two technical schemes.
The first string is that each movable wind deflector parallel equidistant is installed in that same plane is parallel to each other and can be simultaneously together between two poles of plane rocking, between each movable wind deflector and two poles is to fixedly connected, and the normal plane of garden, the arc of each movable wind deflector top element cylinder and the axis normal of two poles; Two poles are connected with the drying tunnel dividing plate by hinge respectively, and two poles also will have telescoping mechanism or fold mechanism that strut lengths is shortened, and with guarantee movable wind deflector are put on hinge axis with pole, abdicate baking truck passage.
Second scheme then is that each movable wind deflector parallel equidistant is fixedly mounted on the framework of chassis of the drying tunnel door of coming in and going out.Like this can be when the baking truck to be current, the chassis that wind deflector is housed withdraws from heating clamber, abdicates baking truck passage, can reach not only wind-guiding equally but also not influence the current effect of baking truck.
Said two poles 8 and 9 in the first string with telescoping mechanism, its structure is that each pole is to be made of sleeve pipe 10 and the wherein also relatively-movable inserted link 13 of insertion, removable draw ring 12 of fixed installation on inserted link 13 is used for and draws that pole is flexible to be connected with the rope of lifting; On the tube wall of sleeve pipe 10, have a strip hole that parallels to the axis 11, and stretch out the cylindrical void 11 of the draw ring 12 on the inserted link 13 from sleeve pipe 10.
Said two poles 8 and 9 in first scheme with fold mechanism, its structure is that each pole is made up of back stay 14 and front support rod 16 two parts, connect by hinge 15 between forward and backward pole, pole can be folded, first half position front support rod 16, fixedly mount a draw ring 17, be used for and draw that pole is folding to be connected with the rope of lifting.
According to the air ducting of the tunnel passage type drying plant of above-mentioned two forecast scheme configurations,, hot blast is entered in the turning to of oven dry road at heating clamber lost the right angle bend, thereby reduced windage owing to increased movable wind deflector.Adding movable wind deflector again can adjust the angle that facings the wind of wind deflector with pole or chassis shift position, makes the resistance coefficient between each wind deflector approaching, thereby has improved the uniformity of air-supply.Shown, significantly changed the inhomogeneous situation of wind speed and wind-warm syndrome on the same vertical cross-section in oven dry air intake place, road by measured result, overcome existing shortcoming in the prior art substantially, its effect is tangible.
Now accompanying drawing is explained as follows:
The schematic diagram of the first string that Fig. 1 provides for the utility model;
Fig. 2 be Figure 1A-A to cross-sectional schematic;
Fig. 3 is the pole schematic diagram with fold mechanism;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is the pole schematic diagram with telescoping mechanism;
Fig. 6 is the schematic top plan view of Fig. 5;
The schematic diagram of second scheme that Fig. 7 provides for the utility model.
The utility model has been given two technical schemes, and wherein second scheme is that each movable wind deflector 6 parallel equidistant is fixedly mounted on the framework of chassis 18.For making chassis 18 can withdraw from heating clamber 3, the total height that requires chassis 18 and be installed in the movable wind deflector 6 on the framework will be lower than the gateway of drying tunnel door 5.This professional those of ordinary skill of this structure is implemented to there is no difficulty, so do not elaborate.
Now the embodiment of the first string that in conjunction with the accompanying drawings the utility model is provided is explained as follows: for reducing the resistance that hot blast enters oven dry road 7, fixedly wind deflector 4 of garden cylinder shape that at least three equidistant parallels are provided with is installed on the top of heating clamber 3 generally in the tunnel passage type drying plant.But this structure does not still reach and reduces windage increase wind speed, the uniform requirement of wind-warm syndrome, so the technical program on the basis of original structure, is spent corresponding at least three the movable wind deflectors 6 of garden cylinder shape that install additional for 4 one-tenth 90 with former fixedly wind deflector.Each movable wind deflector 6 is parallel and equidistantly be installed between two poles 8 and 9, and pole 8 and 9 axis will and be parallel to each other in same plane; Between each movable wind deflector 6 and two poles 8 and 9 is to be fixedly connected, and the normal plane of each garden, movable wind-guiding 6 Clarity arcs top element cylinder and two poles 8 are vertical mutually with 9 axis; And two poles 8 with 9 respectively the hinge 2 by separately be connected with drying tunnel dividing plate 1, two poles can be swung around hinge axis together with movable wind deflector, that is to say that can make two poles can upwards change to rise or descend together with movable wind deflector resets.The purpose that rises two poles is the passage when making movable wind deflector abdicate the discharging of baking truck, and therefore two poles must rise to the gateway that makes movable wind deflector exceed drying tunnel door 5.This just requires two poles can shorten length when rising, so need to be provided with telescoping mechanism or fold mechanism on two poles 8 and 9.Comparatively simple for branching rod structure with fold mechanism, even resolving into by back stay 14 and front support rod 16 two parts, each pole of pole 8 and 9 forms, connect by hinge 15 between forward and backward pole, hinge 15 adopts has the revolute pair of 180 degree corners to get final product.At draw ring 17 of first half welding of front support rod 16, this draw ring 17 is used for connecting the rope that traction pole is folding and promote in addition.As for the branching rod structure with telescoping mechanism be each pole by sleeve pipe 10 with insert the inserted link 13 that relatively moves that wherein is slidingly matched and constitute, on the tube wall of sleeve pipe 10, to open a strip hole that parallels to the axis 11 in addition, and the draw ring 12 of useful bolted on inserted link 13 stretch out from cylindrical void 11, and draw ring 12 also is to be used for and to draw that pole is flexible to be connected with the rope of lifting.Haulage gear as for rope in this programme is a technique known.Other are not described herein and are to implement the required technology of this programme, also are present technique field those of ordinary skill and need not that creative work can implement, so do not give unnecessary details.
The utility model is used the good effect of having got in the fruit oven dry.This scheme to industries such as light industry, chemical industry, is suitable for as the artificial drying to timber, leather etc. except that being used for food baking too.
Claims (4)
1, the air ducting of tunnel passage type drying plant, mainly be the garden cylinder shape that is provided with of at least three parallel equidistant of installing on the heating clamber top fixedly wind deflector form, feature of the present utility model is to become with former fixedly wind deflector that 90 degree are corresponding to install at least three garden cylinder shape activity wind deflectors additional; Each movable wind deflector parallel equidistant is installed in that same plane is parallel to each other and can be simultaneously together between two pole of plane rocking, between each movable wind deflector and two poles is to fixedly connected, and the normal plane of garden, the arc of each movable wind deflector top element cylinder and the axis normal of two poles; Described two poles are equipped with telescoping mechanism or fold mechanism, and two poles are connected with dividing plate by hinge.
2, according to the described air ducting of claim 1, it is characterized in that having two poles 8 and 9 of telescoping mechanism, each pole is to be made of sleeve pipe 10 and the wherein also relatively-movable inserted link 13 of insertion, removable draw ring 12 of fixed installation on inserted link 13, on the tube wall of sleeve pipe 10, have a strip hole that parallels to the axis 11, and stretch out the cylindrical void 11 of the draw ring 12 on the inserted link 13 from sleeve pipe 10.
3, according to the described air ducting of claim 1, it is characterized in that having two poles 8 and 9 of fold mechanism, each pole is made up of back stay 14 and front support rod 16 two parts, is connected by hinge 15 between forward and backward pole, in the first half fixed-site of front support rod 16 draw ring 17 is installed.
4, the air ducting of tunnel passage type drying plant, it mainly is fixedly wind deflector composition of the garden cylinder shape that is provided with of at least three parallel equidistant of installing on the heating clamber top, feature of the present utility model is to become the corresponding movable wind deflectors of at least three garden cylinder shapes that install additional of 90 degree with former fixedly wind deflector, and each movable wind deflector parallel equidistant is fixedly mounted on to go out, goes on the framework of chassis of drying tunnel door.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91211506U CN2092210U (en) | 1991-04-20 | 1991-04-20 | Hot air draught device for drying equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91211506U CN2092210U (en) | 1991-04-20 | 1991-04-20 | Hot air draught device for drying equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2092210U true CN2092210U (en) | 1992-01-08 |
Family
ID=4920179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91211506U Withdrawn CN2092210U (en) | 1991-04-20 | 1991-04-20 | Hot air draught device for drying equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2092210U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115046302A (en) * | 2022-07-11 | 2022-09-13 | 珠海格力电器股份有限公司 | Air guide structure, air conditioner and air conditioner control method |
-
1991
- 1991-04-20 CN CN91211506U patent/CN2092210U/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115046302A (en) * | 2022-07-11 | 2022-09-13 | 珠海格力电器股份有限公司 | Air guide structure, air conditioner and air conditioner control method |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |