CN211476209U - Movable fresh air system - Google Patents
Movable fresh air system Download PDFInfo
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- CN211476209U CN211476209U CN201921825095.5U CN201921825095U CN211476209U CN 211476209 U CN211476209 U CN 211476209U CN 201921825095 U CN201921825095 U CN 201921825095U CN 211476209 U CN211476209 U CN 211476209U
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- air
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- fan
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Abstract
The utility model discloses a movable fresh air system, which comprises a movable base, a lifting bracket and a fan shell; the movable base is moved to a target site through the universal rotating wheel, and the lifting motor is controlled through the master control button to drive the lifting support to lift upwards, so that the fan shell is fixed to a proper height position; before starting the lifting motor, adjusting the steering blade fan to a proper wind direction position; after the fan shell is fixed, the air blower is pneumatically driven through the main control button, and the air blower outputs fresh air to the outer side of the output hole through the air blowing pipeline for air replacement; a noise elimination damping layer is arranged in the fan shell, a noise reduction filling layer is arranged on the outer side of the air blower, and sound absorption cotton is filled in the noise reduction filling layer; the air-blower outside is provided with a plurality of damping spring, and damping spring helps slowing down the vibrations that the air-blower during operation produced to reduce the noise, inhale the sound cotton and further fall the amortization of making an uproar with noise elimination damping layer.
Description
Technical Field
The utility model relates to a new trend technical field specifically is a movable new trend system.
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. The pipeline type fresh air system is relatively more suitable for being used in an industrial or large-area office area due to large engineering quantity, the pipeline-free fresh air system is more suitable for being used in a family due to convenient installation, but the existing fresh air system is basically fixed at a working place and is difficult to move like a central air conditioner, and the existing fresh air machine cannot meet the requirement for the environment that the pipeline type fresh air system is not arranged in nursing wards, hotel rooms and the like of a hospital but fresh air ventilation is required irregularly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a movable new trend system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable fresh air system comprises a movable base, a lifting support and a fan shell; a fixed support leg is arranged below the moving base, a universal rotating wheel is arranged at the bottom end of the fixed support leg, and a self-locking mechanism is arranged on the universal rotating wheel; a lifting motor is arranged above the moving base, a lifting support is arranged at the output end of the lifting motor, a mounting base plate is arranged at the top end of the lifting support, and a fan shell is fixedly mounted on the mounting base plate; a fixed groove is formed in the fan shell, a fan is arranged on the fixed groove, and an air outlet of the fan is connected with an air blowing pipeline; an output hole corresponding to the blowing pipeline is formed in the end side of the front face of the fan shell, the tail end of the blowing pipeline is connected to the output hole, a fixing ring is installed on the outer side of the output hole, and a steering blade fan is installed on the inner side of the fixing ring; a noise elimination damping layer is arranged in the fan shell, a noise reduction filling layer is arranged on the outer side of the air blower, and sound absorption cotton is filled in the noise reduction filling layer; the outer side of the air blower is provided with a plurality of damping springs, and the damping springs penetrate through the noise reduction filling layer and are connected to the inner wall of the fan shell.
Preferably, the mobile base is provided with two opposite fixed mounting grooves, a lifting motor is fixed in the fixed mounting grooves, and the output end of the lifting motor is provided with a crossed lifting support.
Preferably, the damping cushion layer is arranged at the joint of the mounting substrate and the fan shell, and a buffering rubber gasket is arranged on the outer side of the bottom of the fan shell.
Preferably, a plurality of mounting holes which are uniformly distributed are formed in the inner side of the fixed ring, a rotating shaft is arranged at the corresponding mounting hole, and a strip-shaped steering leaf fan is mounted on the rotating shaft.
Preferably, the back of the fan shell is provided with a heat dissipation outlet corresponding to the blower, and the heat dissipation outlet is provided with a sound insulation ring consisting of the silencing blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, strong practicability and high flexibility; the movable base is moved to a target site through the universal rotating wheel, and the lifting motor is controlled through the master control button to drive the lifting support to lift upwards, so that the fan shell is fixed to a proper height position; before starting the lifting motor, adjusting the steering blade fan to a proper wind direction position; after the fan shell is fixed, the air blower is pneumatically driven through the main control button, and the air blower outputs fresh air to the outer side of the output hole through the air blowing pipeline for air replacement; a noise elimination damping layer is arranged in the fan shell, a noise reduction filling layer is arranged on the outer side of the air blower, and sound absorption cotton is filled in the noise reduction filling layer; the air-blower outside is provided with a plurality of damping spring, and damping spring helps slowing down the vibrations that the air-blower during operation produced to reduce the noise, inhale the sound cotton and further fall the amortization of making an uproar with noise elimination damping layer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the installation structure of the steering fan of the present invention.
In the figure: 1. a movable base; 2. a fixed leg; 3. a universal rotating wheel; 4. a lifting motor; 5. a lifting support; 6. a mounting substrate; 7. a fan housing; 8. a blower; 9. a blowing duct; 10. an output aperture; 11. fixing a ring; 12. a turning vane fan; 13. a sound-deadening damping layer; 14. a noise reduction filling layer; 15. sound-absorbing cotton; 16. a shock absorbing spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a movable fresh air system comprises a movable base 1, a lifting support 5 and a fan shell 7; a fixed support leg 2 is arranged below the movable base 1, a universal rotating wheel 3 is arranged at the bottom end of the fixed support leg 2, and a self-locking mechanism is arranged on the universal rotating wheel 3; a lifting motor 4 is arranged above the moving base 1, a lifting support 5 is arranged at the output end of the lifting motor 4, a mounting base plate 6 is arranged at the top end of the lifting support 5, and a fan shell 7 is fixedly mounted on the mounting base plate 6; a fixed groove is formed in the fan shell 7, an air blower 8 is arranged on the fixed groove, and an air blowing pipeline 9 is connected to an air outlet of the air blower 8; an output hole 10 corresponding to the blowing pipeline 9 is formed in the front end side of the fan shell 7, the tail end of the blowing pipeline 9 is connected to the output hole 10, a fixing ring 11 is installed on the outer side of the output hole 10, and a steering blade fan 12 is installed on the inner side of the fixing ring 11; a noise elimination damping layer 13 is arranged inside the fan shell 7, a noise reduction filling layer 14 is arranged outside the air blower 8, and sound absorption cotton 15 is filled in the noise reduction filling layer 14; a plurality of damping springs 16 are arranged on the outer side of the blower 8, and the damping springs 16 penetrate through the noise reduction filling layer 14 and are connected to the inner wall of the fan shell 7.
Furthermore, the mobile base 1 is provided with two opposite fixed mounting grooves, the fixed mounting grooves are internally fixed with the lifting motor 4, and the output end of the lifting motor 4 is provided with a crossed lifting support.
Furthermore, the installation base plate 6 and the fan casing 7 junction shock attenuation bed course, the fan casing 7 bottom outside is provided with the cushion rubber packing ring.
Furthermore, a plurality of mounting holes are uniformly distributed on the inner side of the fixed ring 11, a rotating shaft is arranged at the corresponding mounting hole, and a strip-shaped steering leaf 12 is arranged on the rotating shaft.
Furthermore, a heat dissipation outlet corresponding to the air blower 8 is arranged on the back of the fan shell 7, and a sound insulation ring consisting of sound attenuation blocks is arranged at the heat dissipation outlet.
The working principle is as follows: a fixed support leg 2 is arranged below the movable base 1, a universal rotating wheel 3 is arranged at the bottom end of the fixed support leg 2, and a self-locking mechanism is arranged on the universal rotating wheel 3; a lifting motor 4 is arranged above the moving base 1, a lifting support 5 is arranged at the output end of the lifting motor 4, a mounting base plate 6 is arranged at the top end of the lifting support 5, and a fan shell 7 is fixedly mounted on the mounting base plate 6; the mobile base 1 is moved to a target site through the universal rotating wheel 3, and the lifting motor 4 is controlled through the master control button to drive the lifting support 5 to lift upwards, so that the fan shell 7 is fixed to a proper height position;
a fixed groove is formed in the fan shell 7, an air blower 8 is arranged on the fixed groove, and an air blowing pipeline 9 is connected to an air outlet of the air blower 8; an output hole 10 corresponding to the blowing pipeline 9 is formed in the front end side of the fan shell 7, the tail end of the blowing pipeline 9 is connected to the output hole 10, a fixing ring 11 is installed on the outer side of the output hole 10, and a steering blade fan 12 is installed on the inner side of the fixing ring 11; before the lifting motor 4 is started, the steering fan 12 is adjusted to a proper wind direction position; after the fan shell 7 is fixed, a main control button is used for pneumatically driving the air blower 8, and the air blower 8 outputs fresh air to the outer side of the output hole 10 through the air blowing pipeline 9 for air replacement;
a noise elimination damping layer 13 is arranged inside the fan shell 7, a noise reduction filling layer 14 is arranged outside the air blower 8, and sound absorption cotton 15 is filled in the noise reduction filling layer 14; the outer side of the air blower 8 is provided with a plurality of damping springs 16, the damping springs 16 penetrate through the noise reduction filling layer 14 and are connected to the inner wall of the fan shell 7, the damping springs 16 help to slow down vibration generated during the work of the air blower 8, therefore, noise is reduced, and the noise is further reduced by the sound absorption cotton 15 and the noise reduction damping layer 13.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A movable fresh air system is characterized in that: comprises a movable base (1), a lifting bracket (5) and a fan shell (7); a fixed support leg (2) is arranged below the movable base (1), a universal rotating wheel (3) is arranged at the bottom end of the fixed support leg (2), and a self-locking mechanism is arranged on the universal rotating wheel (3); a lifting motor (4) is arranged above the moving base (1), a lifting support (5) is arranged at the output end of the lifting motor (4), a mounting substrate (6) is arranged at the top end of the lifting support (5), and a fan shell (7) is fixedly mounted on the mounting substrate (6); a fixed groove is formed in the fan shell (7), an air blower (8) is arranged on the fixed groove, and an air blowing pipeline (9) is connected to an air outlet of the air blower (8); an output hole (10) corresponding to the blowing pipeline (9) is formed in the end side of the front face of the fan shell (7), the tail end of the blowing pipeline (9) is connected to the output hole (10), a fixing ring (11) is installed on the outer side of the output hole (10), and a steering fan (12) is installed on the inner side of the fixing ring (11); a noise elimination damping layer (13) is arranged in the fan shell (7), a noise reduction filling layer (14) is arranged on the outer side of the air blower (8), and sound absorption cotton (15) is filled in the noise reduction filling layer (14); a plurality of damping springs (16) are arranged on the outer side of the air blower (8), and the damping springs (16) penetrate through the noise reduction filling layer (14) and are connected to the inner wall of the fan shell (7).
2. A movable ventilation system according to claim 1, characterized in that: the movable base (1) is provided with two opposite fixed mounting grooves, a lifting motor (4) is fixed in each fixed mounting groove, and the output end of each lifting motor (4) is provided with a crossed lifting support.
3. A movable ventilation system according to claim 1, characterized in that: the damping cushion layer is arranged at the joint of the mounting substrate (6) and the fan shell (7), and a damping rubber gasket is arranged on the outer side of the bottom of the fan shell (7).
4. A movable ventilation system according to claim 1, characterized in that: the inner side of the fixed ring (11) is provided with a plurality of uniformly distributed mounting holes, the opposite mounting holes are provided with rotating shafts, and strip-shaped steering vanes (12) are mounted on the rotating shafts.
5. A movable ventilation system according to claim 1, characterized in that: the back of the fan shell (7) is provided with a heat dissipation outlet corresponding to the air blower (8), and the heat dissipation outlet is provided with a sound insulation ring consisting of sound attenuation blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825095.5U CN211476209U (en) | 2019-10-24 | 2019-10-24 | Movable fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825095.5U CN211476209U (en) | 2019-10-24 | 2019-10-24 | Movable fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211476209U true CN211476209U (en) | 2020-09-11 |
Family
ID=72374878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921825095.5U Active CN211476209U (en) | 2019-10-24 | 2019-10-24 | Movable fresh air system |
Country Status (1)
| Country | Link |
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| CN (1) | CN211476209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484198A (en) * | 2020-12-01 | 2021-03-12 | 哈尔滨蜜国郎物业有限公司 | Intelligent fresh air system |
| CN113145601A (en) * | 2021-05-06 | 2021-07-23 | 惠瑞净化科技(江苏)有限公司 | Dust removal device and method for lithium battery clean room |
-
2019
- 2019-10-24 CN CN201921825095.5U patent/CN211476209U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484198A (en) * | 2020-12-01 | 2021-03-12 | 哈尔滨蜜国郎物业有限公司 | Intelligent fresh air system |
| CN112484198B (en) * | 2020-12-01 | 2022-01-18 | 广州朗思威环境科技股份有限公司 | Intelligent fresh air system |
| CN113145601A (en) * | 2021-05-06 | 2021-07-23 | 惠瑞净化科技(江苏)有限公司 | Dust removal device and method for lithium battery clean room |
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