CN213152738U - Air inlet control device - Google Patents
Air inlet control device Download PDFInfo
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- CN213152738U CN213152738U CN202022432287.9U CN202022432287U CN213152738U CN 213152738 U CN213152738 U CN 213152738U CN 202022432287 U CN202022432287 U CN 202022432287U CN 213152738 U CN213152738 U CN 213152738U
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- air
- air inlet
- mounting frame
- control device
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Abstract
The utility model relates to an air inlet controlling means relates to the ventilation cooling field. The method comprises the following steps: the air inlet filter box is arranged on the air inlet volume regulating mechanism and is used for filtering inlet air; the air inlet volume regulating mechanism at least comprises: a mounting frame; the air inlet amount adjusting mechanism is arranged on the inner side of the mounting frame; and the adjusting driving mechanism is arranged on the mounting frame and used for driving the air intake adjusting mechanism to adjust the air intake amount. This device has the air inlet air regulation function to can filter the dust of air inlet, better messenger's instrument and meter ventilation cooling and keep good operational environment.
Description
Technical Field
The utility model relates to a ventilation cooling technical field, in particular to air inlet controlling means.
Background
In chemical production, some instruments or instrument equipment are often designed, and various instruments and instruments need to be ventilated along with the instruments and instruments to ensure that the instruments and instruments can normally operate at proper temperature.
Some current large-scale chemical industry instruments and meters all can install the ventilation radiator, but general ventilation radiator can't control radiating temperature through adjusting the air inlet amount of wind to often can bring the dust into the ventilation process, these all can influence instrument and meter's normal operating. In order to improve the above, it is necessary to design an air inlet control device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem among the prior art, provide an air inlet controlling means.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
an air intake control device comprising:
the air inlet filter box is arranged on the air inlet volume regulating mechanism and is used for filtering inlet air;
the air inlet volume regulating mechanism at least comprises:
a mounting frame;
the air inlet amount adjusting mechanism is arranged on the inner side of the mounting frame;
and the adjusting driving mechanism is arranged on the mounting frame and used for driving the air intake adjusting mechanism to adjust the air intake amount.
Preferably, intake adjustment mechanism includes that multiunit structure is the same and mutual parallel arrangement's rotating blade, every group rotating blade all includes:
the supporting rotating shaft is supported by a bearing to penetrate through a frame body of the mounting frame;
and the blades are fixed on the support rotating shaft and are positioned on the inner side of the installation frame, the extending direction of the blade axis is parallel to the extending direction of the support rotating shaft axis, and the blades rotate along with the support rotating shaft.
Preferably, the adjusting and driving mechanism comprises a power unit and a transmission unit arranged between the power unit and the supporting rotating shaft.
Preferably, the power unit includes:
the motor bracket is arranged on the mounting frame;
the stepping motor is arranged on the motor bracket;
the ball screw is rotatably arranged on the side surface of the mounting frame through a bearing, and one end of the ball screw is coaxially connected with the rotating end of the stepping motor;
and the nut pair is coaxially arranged on the ball screw and is in threaded fit with the ball screw.
Preferably, the transmission unit includes:
the driven gears are arranged on the supporting rotating shafts in the multiple groups of rotating blades in a coaxial manner in a one-to-one correspondence manner, and are all positioned on the outer side of the mounting frame;
and the transmission rack is fixedly arranged on the nut pair and is simultaneously meshed with the plurality of driven gears.
Preferably, the air intake filter box includes:
the air box is arranged on the mounting frame to seal the mounting frame;
the air inlet is formed in the surface of one side, facing the mounting frame, of the air box;
the air inlet filter screen is embedded in the air inlet;
the air outlet is formed in the side surface, adjacent to the air inlet, of the air box;
and the arc air outlet filter screen is embedded in the air outlet.
The utility model discloses following beneficial effect has:
the utility model discloses an air inlet controlling means adjusts the air inlet amount of wind through the regulation actuating mechanism drive air inlet amount of wind adjustment and control mechanism among the air inlet amount of wind regulation and control mechanism, then at the ventilation cooling in-process, makes instrument's operational environment can continuously keep in suitable temperature range, utilizes the air inlet rose box to filter the dust that brings into when dispelling the heat simultaneously, avoids the dust to pile up the normal operating that influences instrument. In conclusion, the device has the function of adjusting the air inlet quantity, can filter the dust of the inlet air, and better enables the instruments and meters to ventilate and radiate and keep a good operation environment.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an air intake control device of the present invention;
fig. 2 is a top view of an air intake control device according to the present invention;
fig. 3 is a schematic structural view of an air inlet volume adjusting mechanism of an air inlet control device according to the present invention;
fig. 4 is a schematic structural diagram of an intake air amount adjusting mechanism of the intake air control device of the present invention.
The reference numerals in the figures denote:
1. a mounting frame; 2. a support shaft; 3. a blade; 4. a motor bracket; 5. a stepping motor; 6. a ball screw; 7. a nut pair; 8. a driven gear; 9. a drive rack; 10. an air box; 11. an air inlet; 12. an air inlet filter screen; 13. an air outlet; 14. arc air-out filter screen.
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.
Referring to fig. 1-4, an air intake control device includes:
the air inlet filter box is arranged on the air inlet volume regulating mechanism and is used for filtering inlet air;
the air inlet volume regulating mechanism at least comprises:
mounting frame 1;
the air inlet quantity adjusting mechanism is arranged on the inner side of the mounting frame 1;
and the adjusting driving mechanism is arranged on the mounting frame 1 and used for driving the intake regulating mechanism to adjust the intake air quantity.
Intake adjustment mechanism includes that multiunit structure is the same and mutual parallel arrangement's rotating blade, and every group rotating blade all includes:
the supporting rotating shaft 2 is supported and arranged on the frame body of the installation frame 1 in a penetrating way through the rotation of the bearing;
and the blades 3 are fixed on the supporting rotating shaft 2 and are positioned on the inner side of the mounting frame 1, the axial extension direction of the blades 3 is parallel to that of the supporting rotating shaft 2, and the blades 3 rotate along with the supporting rotating shaft 2.
The adjusting drive mechanism comprises a power unit and a transmission unit arranged between the power unit and the supporting rotating shaft 2.
The power unit includes:
the motor bracket 4 is arranged on the mounting frame 1;
the stepping motor 5 is arranged on the motor bracket 4;
the ball screw 6 is rotationally arranged on the side surface of the mounting frame 1 through a bearing, and one end of the ball screw 6 is coaxially connected with the rotating end of the stepping motor 5;
and the nut pair 7 is coaxially arranged on the ball screw 6, and the nut pair 7 is in threaded fit with the ball screw 6.
The transmission unit includes:
a plurality of driven gears 8 are arranged on the supporting rotating shaft 2 in the plurality of groups of rotating blades in a one-to-one correspondence and coaxially, and the plurality of driven gears 8 are all positioned on the outer side of the mounting frame 1;
and the transmission rack 9 is fixedly arranged on the nut pair 7 and is simultaneously meshed with the driven gears 8.
The air inlet rose box includes:
a bellows 10, the bellows 10 being arranged on the mounting frame 1 to close off the mounting frame 1;
the air inlet 11 is formed in the air box 10 and faces to one side surface of the mounting frame 1;
the air inlet filter screen 12 is embedded in the air inlet 11;
the air outlet 13 is formed in the side surface, adjacent to the air inlet 11, of the air box 10, and the air outlet 13 is formed in the side surface;
and the arc air outlet filter screen 14, the arc air outlet filter screen 14 is embedded in the air outlet 13.
The working principle is as follows:
the air inlet quantity regulating mechanism is driven to regulate the air inlet quantity by the regulating and driving mechanism in the air inlet quantity regulating mechanism, and then the operating environment of the instrument can be continuously kept in a proper temperature range in the process of ventilation and heat dissipation. Specifically, in the operation process of the device, the installation frame 1 plays a role of supporting the whole device, when the stepping motor 5 supported by the motor bracket 4 in the adjusting driving mechanism is started, the stepping motor rotates by a proper angle according to the requirement of air inlet volume, and drives the ball screw 6 supported by the bearing to rotate, at this time, because the driving rack 9 in the air inlet volume adjusting mechanism is meshed with the driven gears 8 at the same time, the driving rack 9 is fixedly connected with the nut pair 7, so that the nut pair 7 cannot rotate, the driving rack 9 is driven to do linear motion along with the rotation of the ball screw 6, the driving rack 9 is driven to do linear motion, the driven gear 8 is driven to rotate, the supporting rotating shaft 2 supported by the bearing on the installation frame 1 is driven to rotate, finally, the blades 3 are driven to rotate by a proper angle, when the blades 3 in a plurality of groups of rotating blades are overlapped with each other, the installation frame, when the blades 3 rotate, the gap between two adjacent blades 3 is enlarged, and the air inlet volume is enlarged, so that the air volume is adjusted according to the principle. Meanwhile, dust brought by the inlet air in the heat dissipation process is filtered by the inlet air filter box, so that the dust is prevented from being accumulated to influence the normal operation of the instrument. Specifically, wind will get into bellows 10 after the prefiltering of air intake 11 and rethread air inlet filter screen 12 after 1 department of installation frame gets into, and air outlet 13 through bellows 10 side and the filtration once more through arc air-out filter screen 14 further filter the dust afterwards, avoid the dust to get into inside the instrument and meter. The arc design of the arc air outlet filter screen 14 can enlarge the air outlet area, so that the air outlet filter screen has a better ventilation effect. In conclusion, the device has the function of adjusting the air inlet quantity, can filter the dust of the inlet air, and better enables the instruments and meters to ventilate and radiate and keep a good operation environment.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. An air intake control device, comprising:
the air inlet filter box is arranged on the air inlet volume regulating mechanism and is used for filtering inlet air;
the air inlet volume regulating mechanism at least comprises:
a mounting frame (1);
the air inlet quantity adjusting mechanism is arranged on the inner side of the mounting frame (1);
and the adjusting driving mechanism is arranged on the mounting frame (1) and used for driving the intake regulating mechanism to adjust the intake air volume.
2. An air intake control device according to claim 1, wherein the intake air adjusting mechanism includes a plurality of groups of rotating blades having the same structure and arranged in parallel with each other, each group of rotating blades includes:
the supporting rotating shaft (2) is supported by a bearing and penetrates through a frame body of the mounting frame (1);
and the blades (3), the blades (3) are fixed on the supporting rotating shaft (2) and are positioned on the inner side of the mounting frame (1), the axial extension direction of the blades (3) is parallel to that of the supporting rotating shaft (2), and the blades (3) rotate along with the supporting rotating shaft (2).
3. An air inlet control device according to claim 2, characterized in that the adjusting drive comprises a power unit and a transmission unit arranged between the power unit and the supporting shaft (2).
4. An air intake control device according to claim 3, wherein the power unit comprises:
the motor bracket (4), the motor bracket (4) is arranged on the mounting frame (1);
the stepping motor (5), the said stepping motor (5) is set up on the said motor support (4);
the ball screw (6) is rotatably arranged on the side surface of the mounting frame (1) through a bearing, and one end of the ball screw (6) is coaxially connected with the rotating end of the stepping motor (5);
and the nut pair (7) is coaxially arranged on the ball screw (6) and is in threaded fit with the ball screw (6).
5. An air intake control device according to claim 4, wherein the transmission unit comprises:
the number of the driven gears (8) is multiple, the driven gears (8) are coaxially arranged on the supporting rotating shafts (2) in the multiple groups of rotating blades in a one-to-one correspondence mode, and the driven gears (8) are located on the outer side of the mounting frame (1);
and the transmission rack (9), the transmission rack (9) is fixedly arranged on the nut pair (7) and is simultaneously meshed with the plurality of driven gears (8).
6. An air intake control device according to claim 1, wherein the air intake filter box comprises:
an air box (10), wherein the air box (10) is arranged on the mounting frame (1) to seal the mounting frame (1);
the air inlet (11) is formed in the air box (10) and faces to one side surface of the mounting frame (1);
the air inlet filter screen (12), the air inlet filter screen (12) is embedded in the air inlet (11);
the air outlet (13) is formed in the side surface, adjacent to the air inlet (11), of the air box (10);
and the arc air outlet filter screen (14), and the arc air outlet filter screen (14) is embedded in the air outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432287.9U CN213152738U (en) | 2020-10-27 | 2020-10-27 | Air inlet control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432287.9U CN213152738U (en) | 2020-10-27 | 2020-10-27 | Air inlet control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213152738U true CN213152738U (en) | 2021-05-07 |
Family
ID=75721736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022432287.9U Active CN213152738U (en) | 2020-10-27 | 2020-10-27 | Air inlet control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213152738U (en) |
-
2020
- 2020-10-27 CN CN202022432287.9U patent/CN213152738U/en active Active
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