CN213901433U - Fresh air distribution device convenient to install and used for laboratory - Google Patents
Fresh air distribution device convenient to install and used for laboratory Download PDFInfo
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- CN213901433U CN213901433U CN202022966382.7U CN202022966382U CN213901433U CN 213901433 U CN213901433 U CN 213901433U CN 202022966382 U CN202022966382 U CN 202022966382U CN 213901433 U CN213901433 U CN 213901433U
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- swing joint
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Abstract
The utility model discloses a new trend gas distribution device is used in laboratory easy to assemble, including panel, connection shell and atress fan, the last fixed surface of panel is connected with the connection shell, connects the inside fixedly connected with bracing piece of shell, and the middle part swing joint of bracing piece has the transmission shaft, and the one end fixedly connected with atress fan of transmission shaft, the one end swing joint of transmission shaft has the driving disc, and the one end swing joint of driving disc has the driving shaft. The utility model discloses a setting of atress fan, at new trend system during operation, the air current drives the atress fan rotatory, the atress fan passes through the transmission shaft and drives outer turbine fan, outer turbine fan drives the transmission oil rotation, the internal turbine fan application of force of transmission oil, it is rotatory to drive the carousel, thereby make pull ring pulling stay cord, with the shielding plate pulling, avoid the shielding plate to the sheltering from of air-out grid, play the effect that makes things convenient for new trend system circulation, when new trend system stops, reset spring drives the shielding plate, can play sealed and sheltered from effect to the air-out grid.
Description
Technical Field
The utility model relates to a new trend gas distribution technical field specifically is a new trend gas distribution device is used in laboratory easy to assemble.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room.
Current new trend system, air-out panel are mostly in the state of opening always, when new trend system is out of work, lead to outside dust to get into the pipeline of new trend system easily, cause the pollution with, influence the purification quality of new trend system, consequently need a laboratory new trend gas distribution device easy to assemble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new trend gas distribution device is used in laboratory easy to assemble in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new trend gas distribution device is used in laboratory easy to assemble, includes panel, connection shell and atress fan, the last fixed surface of panel is connected with the connection shell, the inside fixedly connected with bracing piece of connection shell, the middle part swing joint of bracing piece has the transmission shaft, the one end fixedly connected with atress fan of transmission shaft, the one end swing joint of transmission shaft has the transmission dish, the one end swing joint of transmission dish has the driving shaft, the one end fixedly connected with carousel of driving shaft, the outer fixed surface of carousel is connected with the stay cord.
Preferably, the inside movable mounting of driving disc has outer turbofan and interior turbofan, the one end and the transmission shaft fixed connection of outer turbofan, the one end and the driving shaft fixed connection of interior turbofan.
Preferably, the number of transmission dish is two, two the transmission dish passes through connecting screw swing joint, the inside of transmission dish is provided with transmission oil.
Preferably, one side fixedly connected with pull ring of carousel, the carousel passes through pull ring and stay cord fixed connection, the one end fixedly connected with rotary rod of stay cord, the middle part fixedly connected with back shaft of rotary rod, the lower extreme swing joint of rotary rod has the go-between.
Preferably, a sliding groove is formed in the panel, a shielding plate is movably connected in the sliding groove, a return spring is fixedly connected to one end of the shielding plate, and one end of the return spring is fixedly connected with the inside of the shielding plate.
Preferably, the lower extreme of panel has seted up the air-out grid, the air-out grid is with the shielding plate adaptation, the one end fixedly connected with rotation axis of shielding plate, the shielding plate passes through rotation axis and rotary rod swing joint, the one end fixedly connected with sealing strip of connecting the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of atress fan, at new trend system during operation, the air current drives the atress fan rotatory, the atress fan passes through the transmission shaft and drives outer turbine fan, outer turbine fan drives the transmission oil rotation, the internal turbine fan application of force of transmission oil, it is rotatory to drive the carousel, thereby make pull ring pulling stay cord, with the shielding plate pulling, avoid the shielding plate to the sheltering from of air-out grid, play the effect that makes things convenient for new trend system circulation, when new trend system stops, reset spring drives the shielding plate, can play sealed and sheltered from effect to the air-out grid.
2. The utility model discloses a setting of connecting the shell, when wanting to be connected panel and new wind pipeline, can increase the integrative nature of device with connecting shell and new wind pipeline lug connection, conveniently connect, the sealing strip can increase the leakproofness of connecting shell and new wind pipeline and being connected, reduces and reveals.
Drawings
Fig. 1 is a schematic front perspective structure of the present invention;
FIG. 2 is a schematic view of a side perspective structure of the driving plate of the present invention;
FIG. 3 is a front perspective structural view of the driving plate of the present invention;
fig. 4 is a front perspective structural schematic view of the connection shell of the present invention;
fig. 5 is a schematic structural view of the shielding plate of the present invention.
In the figure: 1. a panel; 2. a connecting shell; 3. a support bar; 4. a drive shaft; 5. a force-bearing fan; 6. a drive plate; 7. a drive shaft; 8. a turntable; 9. pulling a rope; 10. an outer turbine fan; 11. an inner turbine fan; 12. a connecting screw; 13. transmission oil; 14. a pull ring; 15. rotating the rod; 16. a support shaft; 17. a connecting ring; 18. a chute; 19. a shielding plate; 20. a return spring; 21. a rotating shaft; 22. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a laboratory fresh air distribution device convenient to install comprises a panel 1, a connecting shell 2 and a stressed fan 5, wherein the upper surface of the panel 1 is fixedly connected with the connecting shell 2, when the panel 1 is connected with a fresh air pipeline, can increase the leakproofness and the stability of connection, reduce and reveal, the inside fixedly connected with bracing piece 3 of joint housing 2, the middle part swing joint of bracing piece 3 has transmission shaft 4, the one end fixedly connected with atress fan 5 of transmission shaft 4, the one end swing joint of transmission shaft 4 has driving plate 6, transmission shaft 4 can transmit the rotation of atress fan 5 for driving plate 6, the one end swing joint of driving plate 6 has driving shaft 7, driving plate 6 can transmit the power that transmission shaft 4 received to driving shaft 7, make things convenient for driving shaft 7 to stimulate stay cord 9, the one end fixedly connected with carousel 8 of driving shaft 7, the outer fixed surface of carousel 8 is connected with stay cord 9.
Further, the inside movable mounting of driving disk 6 has outer turbofan 10 and interior turbofan 11, and the one end and the transmission shaft 4 fixed connection of outer turbofan 10, the one end and the driving shaft 7 fixed connection of interior turbofan 11, the power that transmission shaft 4 received is transmitted for outer turbofan 10, and interior turbofan receives the power transmission of 11 to driving shaft 7.
Further, the quantity of driving disk 6 is two, and two driving disks 6 are through connecting screw 12 swing joint, and the inside of driving disk 6 is provided with transmission oil 13, and transmission oil 13 can rotate at outer turbofan 10, and interior turbofan 11 is given outer turbofan 10's power transmission under the condition that interior turbofan 11 does not rotate to interior turbofan 11, keeps interior turbofan 11 to drive the carousel 8 rotatory always.
Further, one side fixedly connected with pull ring 14 of carousel 8, carousel 8 pass through pull ring 14 and stay cord 9 fixed connection, the one end fixedly connected with rotary rod 15 of stay cord 9, the middle part fixedly connected with back shaft 16 of rotary rod 15, the lower extreme swing joint of rotary rod 15 has go-between 17, pull ring 14 trades and stimulates stay cord 9 to make rotary rod 15 rotatory around back shaft 16.
Further, the inside of panel 1 has been seted up spout 18, and the inside swing joint of spout 18 has shielding plate 19, shielding plate 19's one end fixedly connected with reset spring 20, reset spring 20's one end and shielding plate 19's inside fixed connection, and reset spring 20 can move shielding plate 19 to one end always, and the convenience is when the new trend system is out of work, and shielding plate 19 shelters from air-out grille sealedly.
Further, the air-out grid has been seted up to panel 1's lower extreme, air-out grid and 19 looks adaptations of shielding plate, and the one end fixedly connected with rotation axis 21 of shielding plate 19, shielding plate 19 pass through rotation axis 21 and 15 swing joint of rotary rod, and the one end fixedly connected with sealing strip 22 of joint shell 2, sealing strip 22 can increase the leakproofness of junction when joint shell 2 is connected with the new tuber pipe way, avoid revealing and polluting.
The working principle is as follows: through the setting of atress fan 5, at the new trend system during operation, the air current drives atress fan 5 rotatory, atress fan 5 passes through transmission shaft 4 and drives outer turbofan 10, outer turbofan 10 drives transmission oil 13 rotatory, transmission oil 13 is to the internal turbofan 11 application of force, can drive carousel 8 rotatory, transmission oil 13 can rotate at outer turbofan 10, interior turbofan 11 does not transmit outer turbofan 10's power under the pivoted condition for interior turbofan 11, it is rotatory to keep interior turbofan 11 to drive carousel 8 always, reset spring 20 can remove shielding plate 19 to one end always, the convenience is when new trend system is out of work, shielding plate 19 shelters from air-out grille sealedly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a new trend gas distribution device is used in laboratory easy to assemble, includes panel (1), connection shell (2) and atress fan (5), its characterized in that: the utility model discloses a panel, including panel (1), last fixed surface is connected with connection shell (2), the inside fixedly connected with bracing piece (3) of connection shell (2), the middle part swing joint of bracing piece (3) has transmission shaft (4), the one end fixedly connected with atress fan (5) of transmission shaft (4), the one end swing joint of transmission shaft (4) has driving plate (6), the one end swing joint of driving plate (6) has driving shaft (7), the one end fixedly connected with carousel (8) of driving shaft (7), the outer fixed surface of carousel (8) is connected with stay cord (9).
2. The fresh air distribution device convenient to install for the laboratory according to claim 1, wherein: the inside movable mounting of driving plate (6) has outer turbofan (10) and interior turbofan (11), the one end and transmission shaft (4) fixed connection of outer turbofan (10), the one end and driving shaft (7) fixed connection of interior turbofan (11).
3. The fresh air distribution device convenient to install for the laboratory according to claim 1, wherein: the number of transmission dish (6) is two, two transmission dish (6) are through connecting screw (12) swing joint, the inside of transmission dish (6) is provided with transmission oil (13).
4. The fresh air distribution device convenient to install for the laboratory according to claim 1, wherein: one side fixedly connected with pull ring (14) of carousel (8), carousel (8) are through pull ring (14) and stay cord (9) fixed connection, the one end fixedly connected with rotary rod (15) of stay cord (9), the middle part fixedly connected with back shaft (16) of rotary rod (15), the lower extreme swing joint of rotary rod (15) has go-between (17).
5. The fresh air distribution device convenient to install for the laboratory according to claim 1, wherein: the panel comprises a panel body (1) and is characterized in that a sliding groove (18) is formed in the panel body (1), a shielding plate (19) is movably connected in the sliding groove (18), a return spring (20) is fixedly connected to one end of the shielding plate (19), and one end of the return spring (20) is fixedly connected with the inside of the shielding plate (19).
6. The fresh air distribution device convenient to install for the laboratory according to claim 1, wherein: the air-out grid has been seted up to the lower extreme of panel (1), air-out grid and shielding plate (19) looks adaptation, the one end fixedly connected with rotation axis (21) of shielding plate (19), shielding plate (19) are through rotation axis (21) and rotary rod (15) swing joint, the one end fixedly connected with sealing strip (22) of connecting shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966382.7U CN213901433U (en) | 2020-12-10 | 2020-12-10 | Fresh air distribution device convenient to install and used for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966382.7U CN213901433U (en) | 2020-12-10 | 2020-12-10 | Fresh air distribution device convenient to install and used for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213901433U true CN213901433U (en) | 2021-08-06 |
Family
ID=77102364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022966382.7U Active CN213901433U (en) | 2020-12-10 | 2020-12-10 | Fresh air distribution device convenient to install and used for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213901433U (en) |
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2020
- 2020-12-10 CN CN202022966382.7U patent/CN213901433U/en active Active
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