CN213179339U - Oscillating air supply arrangement and drying-machine - Google Patents
Oscillating air supply arrangement and drying-machine Download PDFInfo
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- CN213179339U CN213179339U CN202021511893.3U CN202021511893U CN213179339U CN 213179339 U CN213179339 U CN 213179339U CN 202021511893 U CN202021511893 U CN 202021511893U CN 213179339 U CN213179339 U CN 213179339U
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- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000011897 real-time detection Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 241000233805 Phoenix Species 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an oscillating air supply arrangement and drying-machine belongs to the stoving technical field, solves the technical problem that the hot-blast temperature distribution who accepts everywhere is unbalanced and drying-machine air outlet and indoor air inlet department silted up a large amount of high temperature high-pressure gas groups in the current stoving room. The swing type air supply device comprises a fan and a swing driving device, wherein the fan is arranged at the power output end of the swing driving device and is driven by the swing driving device to swing up and down; the dryer comprises an air duct for supplying the phoenix to the drying chamber, and the air outlet of the air duct is provided with the swing type air supply device. The high-temperature high-pressure gas clusters at the air inlet of the dryer can be effectively removed through swinging air supply, adverse effects of the high-temperature high-pressure gas clusters on fan blades and a motor of a fan are avoided, the air supply coverage area is wider, so that the temperature field distribution in the drying chamber is more balanced, the drying effect is improved, the operation cost of a user is reduced, and the optimal use efficiency ratio is realized; the dryer has longer service life and is more energy-saving.
Description
Technical Field
The utility model belongs to the technical field of dry, in particular to oscillating air supply arrangement and drying-machine.
Background
The air supply outlet of the existing dryer adopts a constant speed fan control scheme, under the condition, when the dryer enters into stable operation, a stable temperature decreasing gradient can be formed from the air supply outlet of the dryer to the indoor air inlet, and a large amount of high-temperature high-pressure gas clusters are deposited at the indoor air inlet, so that the distribution of a temperature field in the dryer is influenced, and the output of the power of the dryer body can be reversely influenced by the generation of the high-temperature high-pressure gas clusters at the air inlet of the drying room. The high pressure of the air inlet reversely acts on the output fan blades and the motor of the dryer, so that the fan blades have larger received torque and higher temperature and are easy to age, thereby indirectly acting on the motor, causing the output power of the dryer to be increased steeply, and reducing the service life and the performance of the dryer.
In addition, in a stable temperature field, the temperature distribution of hot air received by various indoor places is not uniform, so that the drying effect in the drying room is greatly influenced by the space distance. Specifically, the closer to the tuyere, the more the influence of the hot wind, and the farther from the tuyere, the less the influence.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oscillating air supply arrangement and drying-machine for solve the technical problem that the hot-blast temperature distribution that each region accepted is uneven and drying-machine air outlet and indoor air inlet department silted up a large amount of high temperature high-pressure gas groups in the current stoving room.
The utility model discloses a following technical scheme realizes: an oscillating blower comprising: the fan is arranged at the power output end of the swing driving device and driven by the swing driving device to swing up and down.
Further, for better realization the utility model discloses, swing drive arrangement includes rotation power supply, first pole, second pole and can the rigid coupling articulated seat on the wind channel wall, the one end of first pole articulates articulated seat is last, the fan is installed the other end of first pole, the second pole is connected first pole with rotate between the power supply just the second pole with link mechanism is constituteed to first pole, the second pole is located the below of first pole.
Further, for better realization the utility model discloses, be equipped with the track on the middle part district section of first pole, be equipped with the slider on the second pole, the slider with track sliding connection.
Further, in order to better realize the utility model discloses, the track be the elongated slot and the length direction of this elongated slot with the length direction syntropy of first pole, the slider be with the cylinder of elongated slot width adaptation.
Further, in order to better realize the utility model discloses, the rotation power supply is the motor, be connected with a carousel in the pivot of motor, first pole rigid coupling is in on the carousel.
Further, in order to better implement the present invention, the second rod has a movement angle range of 0- α, the first rod has an initial angle β with respect to a horizontal plane, and the first rod has a swing angle range of γ, γ ═ tan-1((cos (β) -cos (β))/sin (β - α)).
Further, in order to better implement the present invention, the length of the first rod is L, and the distance between the first rod and the second rod where the connection point moves up and down is X, which is L (cos (β - α) -cos (β)).
Further, in order to better realize the utility model discloses, first pole is raised initial angular velocity and is 0, the angular velocity when first pole is raised to the high point is v1, the angular velocity when first pole is swung down to the low point is:
further, in order to better implement the present invention, the angular velocity of the second rod is:
wherein, P is the high pressure of the real-time detection unit, P1 is the target high pressure, T is the real-time detection environment temperature, T2 is the temperature of the wet point of the danger ring, T1 is the air supply starting time, and T2 is the air supply stopping time.
The utility model also provides a dryer, including being used for supplying the wind channel of phoenix towards the drying chamber, above-mentioned oscillating air supply arrangement is installed to wind channel air outlet department.
The utility model discloses compare in prior art and have following beneficial effect:
(1) the swing type air supply device provided by the utility model comprises a fan and a swing driving device, the fan is arranged at the power output end of the swing driving device, the swing driving device can drive the fan to swing, when in use, the swing type air supply device is embedded into the whole dryer system to realize the function of self-adjusting control of the air outlet of the dryer, thus, high-temperature and high-pressure gas clusters at the air inlet of the dryer can be effectively removed, thereby avoiding the adverse effect of the high-temperature and high-pressure gas clusters on the fan and the fan blades, even on the motor, and the area covered by hot air is wider, thereby leading the distribution of the temperature field in the drying room to be more balanced, namely leading the temperature of each area in the drying room to be more consistent, further improving the drying effect, reducing the operating cost of users, realizing the best use efficiency ratio, and when in specific use, when the swing driving device pushes the fan upwards to the top end, the swing driving device can be controlled to unload power output, the fan is driven to automatically fall by means of the self gravity of the fan, and therefore the swing driving device does less work on the fan and is low in cost.
(2) The utility model provides a drying-machine is including being used for towards the wind channel of the indoor air feed of drying, installs above-mentioned oscillating air supply arrangement in wind channel air outlet department, owing to adopted the aforesaid can eliminate the oscillating air supply arrangement of high temperature high-pressure gas group, so this drying-machine's life is longer to it is more energy-conserving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an oscillating blower according to an embodiment of the present invention.
In the figure:
1-a motor;
2-fan blades;
3-an electric motor;
4-a turntable;
5-a first rod;
6-a second rod;
7-a hinged seat;
8-orbit;
9-sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the embodiment provides a swing type air supply device for solve the technical problems that the distribution of the temperature of hot air received by each place in a drying room is unbalanced and a large amount of high-temperature and high-pressure gas clusters are accumulated at an air outlet of a dryer and an indoor air inlet in the prior art.
The swing type air supply device comprises a fan and a swing driving device, wherein the fan is an axial flow fan and comprises fan blades 2 and a motor 1 for driving the fan blades 2 to rotate, the fan is arranged at the power output end of the swing driving device, and specifically, the shell of the motor 1 of the fan is fixedly connected to the power output end of the swing driving device, so that the swing driving device is utilized to drive the fan to swing up and down.
During the use, with this oscillating air supply arrangement embedding drying-machine system in, specifically, install this oscillating air supply arrangement in drying-machine system's wind channel the inside, thus, the fan swing air supply, then can effectively clear away the high temperature high-pressure gas group of drying-machine air intake department, thereby avoid this high temperature high-pressure gas group to the harmful effects that flabellum 2 and motor 1 of fan caused, and the swing air supply, can make the area of hot-blast cover wider, thereby make the temperature field distribution in the drying chamber more balanced, also the temperature in each region in the drying chamber is more unanimous, thereby improve the stoving effect, reduce user's working costs, realize best availability factor ratio.
When the fan is used specifically, after the fan is pushed upwards to the top end by the swing driving device, the swing driving device can be controlled to unload power output, and the fan is driven to automatically fall by the aid of the gravity of the fan, so that the swing driving device does less work on the fan, and the cost is low.
Example 2:
this embodiment is taken as a specific implementation manner of embodiment 1, the swing driving device in this embodiment includes a rotation power source, a first rod 5, a second rod 6 and a hinge base 7 capable of being fixedly connected to a wind path wall, wherein the rotation power source can output rotation, one end of the first rod 5 is hinged to the hinge base 7, the motor 1 of the fan is installed at the other end of the first rod 5, the second rod 6 is connected between the first rod 5 and the rotation power source to transmit the rotation output by the rotation power source to the first rod 5, at this time, the first rod 5 and the second rod 6 constitute a link mechanism, and the second rod 6 is located below the first rod 5.
When the rotating power source drives the second rod 6 to push the first rod 5 to move upwards, the first rod 5 drives the fan to swing upwards, the rotating power source is an automatic unloading device, when the fan runs to a highest point, the rotating power source unloads power output, at the moment, the fan automatically falls under the action of self gravity, and when the fan falls to a lowest point of the lower swing, the rotating power source applies power output again to push the fan to swing upwards again to form a cycle. It should be noted that the driving device capable of periodically removing power output in the prior art is useful in many mechanical industries, and thus the detailed description of the rotating power source is omitted.
As a more preferable embodiment of the present embodiment, a rail 8 is provided on the middle section of the first rod 5 in the present embodiment, a slider 9 is provided on the second rod 6, and the slider 9 is slidably connected to the rail 8, preferably, the rail 8 is a long groove, the length direction of the long groove is the same as the length direction of the first rod 5, and the slider 9 is a cylinder adapted to the width of the long groove. The cylinder is vertically arranged at the end part of the second rod 6 and is inserted in the long groove, and the cylinder can rotate in the long groove and move along the long groove.
As a preferred embodiment of the present invention, the rotating power source in the present embodiment is an electric motor 3, a rotating shaft of the electric motor 3 is connected to a rotating disc 4, a second rod 6 is fixed to the rotating disc 4, the electric motor 3 drives the rotating disc 4 to rotate, the rotating disc 4 drives the second rod 6 to rotate, and when the second rod 6 rotates, the position of the cylinder in the vertical direction is changed, so as to push the first rod 5 to move upward.
Of course, it is also possible to use a linear power source to drive the first rod 5 to move in the vertical direction, as long as the first rod 5 is lifted up.
In the present embodiment, the range of the movement angle of the second rod 6 by the motor 3 is limited to 0- α, the initial angle of the first rod 5 with respect to the horizontal plane is β, and the range of the swing angle of the first rod 5 is γ, γ ═ tan-1((cos (β - α) -cos (β))/sin (β - α)).
The length of the first rod 5 is defined as L, and the vertical distance at which the connection point between the first rod 5 and the second rod 6 (i.e., the column) moves up and down is defined as X, which is L (cos (β - α) -cos (β)).
The initial angular velocity of the first rod 5 rising is defined as 0, the angular velocity of the first rod 5 rising to the high point is defined as v1, the angular velocity of the first rod 5 swinging down to the low point is defined as v2,
the oscillating blower of the present embodiment can control the angular velocity of the fan during oscillation by controlling the rotation speed of the motor 3, so that the rotation speed of the motor 3 is the control core, the angular velocity of the second rod 6 (i.e. the rotation speed of the motor 3) is limited to ω,
wherein, P is a high pressure of a real-time detection unit, P1 is a target high pressure, T is a real-time detection environment temperature, T2 is a temperature of a wet point of the hazardous loop, T1 is an air supply starting time, T2 is an air supply ending time, and an air supply period is within a time period from T1 to T2.
In this way, the rotating speed of the motor 3, namely the swing speed of the fan, is controlled according to the indoor pressure value and the temperature value, so that the pulse air quantity output by the swing type air supply device is controlled according to specific conditions, and the optimal use efficiency ratio is realized.
Example 3:
the embodiment provides a dryer, including being used for towards the wind channel of the indoor confession phoenix of drying, install above-mentioned oscillating air supply arrangement in wind channel air outlet department. Due to the adoption of the swing type air supply device capable of eliminating the high-temperature high-pressure gas clusters, the drying service life is longer, the energy is saved, and the temperature distribution in the drying chamber is more balanced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An oscillating blower device, comprising: the fan is arranged at the power output end of the swing driving device and driven by the swing driving device to swing up and down; the swing driving device can enable the fan to automatically fall from the top end under the driving of self gravity after pushing the fan upwards to the top end and removing power output.
2. The oscillating blower of claim 1 wherein: swing drive arrangement includes rotation power supply, first pole, second pole and can the rigid coupling articulated seat on the wind channel wall, the one end of first pole articulates articulated seat is last, the fan is installed the other end of first pole, the second pole is connected first pole with rotate between the power supply just the second pole with link mechanism is constituteed to first pole, the second pole is located the below of first pole.
3. The oscillating blower of claim 2 wherein: the middle section of the first rod is provided with a track, the second rod is provided with a sliding block, and the sliding block is connected with the track in a sliding mode.
4. The oscillating blower of claim 3 wherein: the track is a long groove, the length direction of the long groove is the same as the length direction of the first rod, and the sliding block is a cylinder matched with the width of the long groove.
5. The oscillating blower of claim 4 wherein: the rotary power source is an electric motor, a rotary plate is connected to a rotary shaft of the electric motor, and the first rod is fixedly connected to the rotary plate.
6. The oscillating blowing device of any one of claims 2 to 4, characterized in that: the second bar has a movement angle range of 0- α, the first bar has an initial angle β with respect to a horizontal plane, and the first bar has a swing angle range of γ, γ ═ tan-1((cos (β - α) -cos (β))/sin (β - α)).
7. The oscillating blower of claim 6 wherein: the first rod has a length L, and a connection point between the first rod and the second rod moves up and down by a distance X, which is L (cos (β - α) -cos (β)).
8. The oscillating blowing device of any one of claims 2 to 4, characterized in that: the initial angular velocity of the first rod when the first rod is raised up is 0, the angular velocity of the first rod when the first rod is raised up to a high point is v1, and the angular velocity of the first rod when the first rod is swung down to a low point is:
9. the oscillating blowing device of any one of claims 2 to 4, characterized in that: the angular velocity of the second lever is:
wherein, P is the high pressure of the real-time detection unit, P1 is the target high pressure, T is the real-time detection environment temperature, T2 is the temperature of the wet point of the danger ring, T1 is the air supply starting time, and T2 is the air supply stopping time.
10. A dryer characterized in that: the fan comprises an air duct for supplying the wind to a drying chamber, and an air outlet of the air duct is provided with the swing type air supply device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511893.3U CN213179339U (en) | 2020-07-27 | 2020-07-27 | Oscillating air supply arrangement and drying-machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511893.3U CN213179339U (en) | 2020-07-27 | 2020-07-27 | Oscillating air supply arrangement and drying-machine |
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| CN213179339U true CN213179339U (en) | 2021-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829332A (en) * | 2020-07-27 | 2020-10-27 | 珠海格力电器股份有限公司 | Oscillating air supply arrangement and drying-machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829332A (en) * | 2020-07-27 | 2020-10-27 | 珠海格力电器股份有限公司 | Oscillating air supply arrangement and drying-machine |
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