CN216868818U - Preheating room air duct with good sealing and dustproof performance - Google Patents
Preheating room air duct with good sealing and dustproof performance Download PDFInfo
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- CN216868818U CN216868818U CN202220444585.6U CN202220444585U CN216868818U CN 216868818 U CN216868818 U CN 216868818U CN 202220444585 U CN202220444585 U CN 202220444585U CN 216868818 U CN216868818 U CN 216868818U
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Abstract
The utility model provides a preheating room air duct with good sealing and dustproof performance, and relates to the field of preheating room application. This sealed room wind channel of preheating that dirt resistance can be good, including preheating the room air-out duct, preheat the inside one side fixedly connected with riser of room air-out duct, a plurality of ventholes have been seted up to riser one side, the inside elastic tube that is provided with of venthole, it is provided with the light board to preheat room air-out duct inner chamber top. This room wind channel preheats that sealed dustproof performance is good, make light board and bottom plate preheat the inside closing plate that forms of room wind channel, guarantee to preheat inside and external sealed isolation of room wind channel, and elastic elasticity pipe loses the air current and fills the automatic recovery original state, make the riser both sides cut off, guarantee to preheat the inside sealed efficiency of room wind channel, it is inside to avoid dust impurity to get into through preheating the room wind channel and preheat the room, guarantee to preheat the room wind channel and preheat room complex efficiency, the improvement is through preheating the inside clean of room of preheating of room wind channel exhaust.
Description
Technical Field
The utility model relates to an air duct, in particular to a preheating room air duct with good sealing and dustproof performance, and belongs to the technical field of preheating room application.
Background
When some equipment article carry out high temperature sterilization, in order to guarantee the efficiency of sterilization and the probability that article damaged, can place earlier and preheat in preheating the room, in order to improve preheating effect, it needs to ensure invariable temperature to preheat in the room, set up the air intake at preheating the roof portion usually, set up the return air inlet preheating the room lateral wall, make the hot-blast formation heated air circulation that the air heater insufflates between top air intake to lateral wall return air inlet, adopt the top air inlet promptly, the intensification mode of side return air, guarantee to preheat the even of room inside temperature and air flow rate.
In order to guarantee the high efficiency of preheating the inside heating of room, can carry out filtration purification to the air preheating room air inlet installation filtration equipment, guarantee to preheat the clean of room inside air, but the exhaust passage of preheating the room does not carry out effectual protection, when preheating the room and stopping using, outside bacterium dust can get into through the exhaust passage of preheating the room and preheat the room inside, cause the content increase of preheating the inside bacterium dust of room, the influence preheats the quality that the room preheats article, the cost of article processing has been increased.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problems that an air duct of a preheating room with good sealing and dustproof performance is provided, so that the problem that the air duct of the preheating room in the prior art is not effectively protected, and when the preheating room is not used, external bacterial dust can enter the preheating room through the air duct of the preheating room, so that the content of the bacterial dust in the preheating room is increased is solved.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: sealed room wind channel of preheating that dirt resistance can be good, including preheating the room air-out passage, preheat the inside one side fixedly connected with riser of room air-out passage, a plurality of ventholes have been seted up to riser one side, the inside elastic tube that is provided with of venthole, it is provided with the light board to preheat room air-out passage inner chamber top, be provided with three slim spring between light board and the preheating room air-out passage, light board bottom is provided with the bottom plate, be provided with three spring between bottom plate and the preheating room air-out passage, the equal fixedly connected with fixed plate in one side bottom that riser was kept away from to one side top and the bottom plate that riser was kept away from to light board.
Preferably, one side that the riser was kept away from to the light board is provided with three semicircle pole, semicircle pole fixed connection is inside preheating the room air outlet duct, and is three thin spring fixed connection respectively is between three semicircle pole one side top and light board, and is three the spring is fixed connection respectively between three semicircle pole one side bottom and bottom plate, preheats room air outlet duct internally mounted semicircle pole, installs bottom plate and light board, guarantees that bottom plate and light board carry out stable work preheating inside the room air outlet duct.
Preferably, all be provided with a plurality of spacing round bars on light board and bottom plate one side, it is a plurality of spacing round bar one side all is provided with the spacing groove, and is a plurality of the spacing groove is seted up respectively in three semicircle pole one side, spacing round bar one end runs through the spacing groove and contacts with the semicircle pole, is provided with spacing round bar on light board and bottom plate one side, through the cooperation of spacing round bar and semicircle pole, guarantees that light board and bottom plate carry out horizontal migration, guarantees the steady safety that light board and bottom plate removed.
Preferably, a plurality of strikers of light board one side fixedly connected with, it is a plurality of the strikers all set up between light board and riser, the strikers cross sectional shape sets up to the zigzag, at light board one side fixedly connected with strikers, when the light board removes, can make the light board remove and promote the strikers and strike the riser, makes the dust impurity in the riser outside drop, guarantees the clean in the riser outside.
Preferably, elasticity pipe and riser fixed connection, elasticity pipe one end runs through the venthole and extends to the riser and keep away from one side of light board, elasticity pipe cross sectional shape sets up to trapezoidal, is provided with the elasticity pipe in the inside venthole that the riser was seted up, reduces the dust through the elasticity pipe and passes through) get into the inside possibility of preheating room air outlet, guarantees to preheat the inside clean of room air outlet.
Preferably, two the thread groove has all been seted up to fixed plate bottom and preheating room air-out channel bottom and top, preheating room air-out channel top and bottom all are provided with the screw rod, screw rod one end extend into the thread inslot and with preheating room air-out channel threaded connection, be provided with the screw rod between fixed plate and preheating room air-out channel, rotatory screw rod makes the screw rod get into the thread inslot portion that the fixed plate was seted up, with the fixed plate with preheat the room air-out channel and fix together, guarantee that light board and bottom plate are by quick fixed position.
Preferably, screw rod top fixedly connected with operation panel, operation panel bottom sliding connection has the collar, collar one side and preheat the spacing spring of fixedly connected with between the room air outlet duct, rotate between operation panel and preheat the room air outlet duct and be connected with spacing spring, guarantee that the operation panel is by restriction one end position, make the screw rod remove in thread groove inside all the time, guarantee to preheat the inside sealed of room air outlet duct.
The utility model provides a preheating room air duct with good sealing and dustproof performance, which has the following beneficial effects:
1. this room wind channel preheats that sealed dustproof performance is good, make light board and bottom plate preheat the inside closing plate that forms of room wind channel, guarantee to preheat inside and external sealed isolation of room wind channel, and elastic elasticity pipe loses the air current and fills the automatic recovery original state, make the riser both sides cut off, guarantee to preheat the inside sealed efficiency of room wind channel, it is inside to avoid dust impurity to get into through preheating the room wind channel and preheat the room, guarantee to preheat the room wind channel and preheat room complex efficiency, the improvement is through preheating the inside clean of room of preheating of room wind channel exhaust.
2. This room wind channel preheats that sealed dustproof performance is good, through screw rod and fixed plate cooperation, will light board and bottom plate with preheat the room wind channel and fix together, avoid light board and bottom plate because the gap appears in the vibration, avoid the dust to get into to preheat inside the room wind channel, guarantee light board and bottom plate to preheating room wind channel internal seal's efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the striker bar of the present invention;
FIG. 3 is a schematic view of the structure of the semi-circular rod of the present invention;
fig. 4 is a schematic structural view of the limiting spring of the present invention.
In the figure: 1. preheating a room air outlet channel; 2. a vertical plate; 3. an air outlet; 4. an elastic tube; 5. a semi-circular rod; 6. light board; 7. a thin spring; 8. a base plate; 9. a spring; 10. a striker bar; 11. a limiting round rod; 12. a limiting groove; 13. a fixing plate; 14. a thread groove; 15. a screw; 16. an operation panel; 17. a limiting spring; 18. and (7) installing a ring.
Detailed Description
The embodiment of the utility model provides a preheating room air duct with good sealing and dustproof performance.
Referring to fig. 1, 2, 3 and 4, the preheating room air outlet channel comprises a preheating room air outlet channel 1, a vertical plate 2 is fixedly connected to one side inside the preheating room air outlet channel 1, a plurality of air outlet holes 3 are formed in one side of the vertical plate 2, an elastic tube 4 is fixedly connected with the vertical plate 2, one end of the elastic tube 4 penetrates through the air outlet holes 3 and extends to one side of the vertical plate 2 away from a light plate 6, the cross section of the elastic tube 4 is trapezoidal, the elastic tube 4 is arranged inside the air outlet holes 3, the light plate 6 is arranged at the top of an inner cavity of the preheating room air outlet channel 1, a plurality of impact rods 10 are fixedly connected to one side of the light plate 6, the impact rods 10 are all arranged between the light plate 6 and the vertical plate 2, the cross section of the impact rods 10 is Z-shaped, three thin springs 7 are arranged between the light plate 6 and the preheating room air outlet channel 1, a bottom plate 8 is arranged at the bottom of the light plate 6, three semicircular rods 5 are arranged at one side of the light plate 6 away from the vertical plate 2, the semicircular rods 5 are fixedly connected inside the preheating room air outlet channel 1, three thin spring 7 is fixed connection respectively between 5 one side tops of three semicircle pole and light board 6, three spring 9 is fixed connection respectively between 5 one side bottoms of three semicircle pole and bottom plate 8, bottom plate 8 and preheat and be provided with three spring 9 between room air duct 1, light board 6 and bottom plate 8 one side all are provided with a plurality of spacing round bar 11, 11 one side of a plurality of spacing round bar all are provided with spacing groove 12, a plurality of spacing groove 12 are seted up respectively in 5 one side of three semicircle pole, 11 one end of spacing round bar runs through spacing groove 12 and contacts with semicircle pole 5, the equal fixedly connected with fixed plate 13 in one side bottom that riser 2 was kept away from to one side top that riser 2 was kept away from to light board 6 and bottom plate 8.
Specifically, a vertical plate 2 is fixedly connected inside the preheating room air outlet channel 1, an elastic pipe 4 is arranged inside an air outlet 3 formed in the vertical plate 2, the possibility that dust impurities enter the preheating room air outlet channel 1 through the air outlet 3 is reduced while the preheating room air outlet channel 1 is ensured to be exhausted to the outside through the elastic pipe 4 with the trapezoidal section, the internal sealing of the preheating room air outlet channel 1 during air outlet operation is ensured, and the dust is prevented from entering the preheating room through the air outlet 3 and the preheating room air outlet channel 1;
the light plate 6 and the bottom plate 8 form a sealing plate in the preheating room air outlet channel 1, when the preheating room air outlet channel 1 starts to perform air outlet work, the light plate 6 and the bottom plate 8 are pushed by airflow in the preheating room air outlet channel 1, a thin spring 7 is arranged between the light plate 6 and a fixed semi-circular rod 5 in the preheating room air outlet channel 1, a spring 9 is arranged between the bottom plate 8 and the semi-circular rod 5, at the moment, the pulling force of the thin spring 7 on the light plate 6 is smaller than the pulling force of the spring 9 on the bottom plate 8, so that the distance that the light plate 6 is blown to move is larger than the distance that the bottom plate 8 is blown to move, the inside of the preheating room air outlet channel 1 is communicated with the outside, and the moving light plate 6 can push an impact rod 10 fixedly connected with one side to impact the vertical plate 2, so that dust on the outer side of the vertical plate 2 falls off;
when preheating room air outlet 1 inside when stopping out wind, light board 6 is pulled back the normal position by thin spring 7 of reconversion, bottom plate 8 is pulled back the normal position by reconversion spring 9, make light board 6 and bottom plate 8 preheat room air outlet 1 inside formation closing plate, guarantee to preheat room air outlet 1 inside and external sealed isolation, and elastic elasticity pipe 4 loses the air current and fills the automatic reconversion, make 2 both sides of riser cut off, guarantee to preheat 1 inside sealed efficiency in room air outlet, avoid dust impurity to get into through preheating room air outlet 1 and preheat inside the room, guarantee to preheat room air outlet 1 and preheat room complex efficiency, improve through preheating the inside clean of room of preheating of room air outlet 1 carminative room of preheating.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, threaded grooves 14 are formed in the bottoms of the two fixing plates 13 and the bottom and the top of the preheating room air outlet channel 1, threaded rods 15 are arranged on the top and the bottom of the preheating room air outlet channel 1, one end of each threaded rod 15 extends into the corresponding threaded groove 14 and is in threaded connection with the preheating room air outlet channel 1, an operating plate 16 is fixedly connected to the top of each threaded rod 15, a mounting ring 18 is slidably connected to the bottom of the operating plate 16, and a limiting spring 17 is fixedly connected between one side of the mounting ring 18 and the preheating room air outlet channel 1.
Specifically, when the light plate 6 and the bottom plate 8 form a sealing plate in the preheating room air outlet channel 1, the screw 15 in the thread groove 14 formed in the preheating room air outlet channel 1 is rotated, so that the screw 15 is rotated and moved, the thread groove 14 is formed in the fixing plate 13 fixed by the light plate 6 and the bottom plate 8, so that the moved screw 15 enters the thread groove 14 formed in the fixing plate 13, the fixing plate 13 is fixed with the preheating room air outlet channel 1 through the screw 15, the light plate 6 and the bottom plate 8 can be fixed with the preheating room air outlet channel 1 through the matching of the screw 15 and the fixing plate 13, gaps caused by vibration of the light plate 6 and the bottom plate 8 are avoided, dust is prevented from entering the preheating room air outlet channel 1, and the sealing efficiency of the light plate 6 and the bottom plate 8 on the preheating room air outlet channel 1 is ensured;
and be fixed with operation panel 16 at screw 15 top, rotate through between collar 18 and preheating room exhaust passage 1 and be connected with spacing spring 17 in operation panel 16 bottom moreover, make operation panel 16 drive the screw 15 rotatory while, carry on spacingly through spacing spring 17 to operation panel 16, avoid screw 15 to leave the inside thread groove 14 that preheating room exhaust passage 1 offered.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Sealed room wind channel of preheating that dustproof performance is good, including preheating room wind channel (1), its characterized in that: preheat inside one side fixedly connected with riser (2) of room exhaust duct (1), a plurality of ventholes (3) have been seted up to riser (2) one side, venthole (3) inside is provided with elastic tube (4), preheat room exhaust duct (1) inner chamber top and be provided with light board (6), light board (6) and preheat and be provided with three thin spring (7) between room exhaust duct (1), light board (6) bottom is provided with bottom plate (8), be provided with three spring (9) between bottom plate (8) and the room exhaust duct (1) of preheating, the equal fixedly connected with fixed plate (13) in one side bottom that riser (2) were kept away from to one side top and bottom plate (8) that riser (2) were kept away from to light board (6).
2. The sealed good room wind channel of preheating of dustproof performance of claim 1, its characterized in that: one side that riser (2) were kept away from in light board (6) is provided with three semicircle pole (5), semicircle pole (5) fixed connection is inside preheating room exhaust passage (1), and is three thin spring (7) fixed connection respectively is between three semicircle pole (5) one side top and light board (6), and is three spring (9) fixed connection respectively is between three semicircle pole (5) one side bottom and bottom plate (8).
3. The sealed good room wind channel of preheating of dustproof performance of claim 1, its characterized in that: light board (6) and bottom plate (8) one side all are provided with a plurality of spacing round bar (11), and are a plurality of spacing groove (12) all are provided with spacing round bar (11) one side, and are a plurality of spacing groove (12) are seted up respectively in three semicircle pole (5) one side, spacing groove (12) are run through and are contacted with semicircle pole (5) to spacing round bar (11) one end.
4. The sealed good room wind channel of preheating of dustproof performance of claim 1, its characterized in that: the light plate is characterized in that one side of the light plate (6) is fixedly connected with a plurality of impact rods (10), the impact rods (10) are arranged between the light plate (6) and the vertical plate (2), and the cross section of each impact rod (10) is Z-shaped.
5. The sealed good room wind channel of preheating of dustproof performance of claim 1, its characterized in that: elastic tube (4) and riser (2) fixed connection, elastic tube (4) one end is run through venthole (3) and is extended to riser (2) and keep away from one side of light board (6), elastic tube (4) cross sectional shape sets up to trapezoidal.
6. The sealed good room wind channel of preheating of dustproof performance of claim 1, its characterized in that: two thread groove (14) have all been seted up to fixed plate (13) bottom and preheating room air-out duct (1) bottom and top, preheating room air-out duct (1) top and bottom all are provided with screw rod (15), screw rod (15) one end extend into thread groove (14) inside and with preheat room air-out duct (1) threaded connection.
7. The sealed good room wind channel of preheating of dustproof performance of claim 6, its characterized in that: screw rod (15) top fixedly connected with operation panel (16), operation panel (16) bottom sliding connection has collar (18), collar (18) one side and preheat between room air outlet (1) fixedly connected with spacing spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220444585.6U CN216868818U (en) | 2022-03-03 | 2022-03-03 | Preheating room air duct with good sealing and dustproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220444585.6U CN216868818U (en) | 2022-03-03 | 2022-03-03 | Preheating room air duct with good sealing and dustproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216868818U true CN216868818U (en) | 2022-07-01 |
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ID=82160982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220444585.6U Active CN216868818U (en) | 2022-03-03 | 2022-03-03 | Preheating room air duct with good sealing and dustproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216868818U (en) |
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2022
- 2022-03-03 CN CN202220444585.6U patent/CN216868818U/en active Active
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