CN212109162U - Dustproof device for refrigeration equipment - Google Patents
Dustproof device for refrigeration equipment Download PDFInfo
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- CN212109162U CN212109162U CN202020412103.XU CN202020412103U CN212109162U CN 212109162 U CN212109162 U CN 212109162U CN 202020412103 U CN202020412103 U CN 202020412103U CN 212109162 U CN212109162 U CN 212109162U
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- baffle
- refrigeration equipment
- dust
- rack
- distributed along
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Abstract
The utility model discloses a dustproof device for refrigeration equipment, which solves the problems that the dustproof effect is influenced when the existing dustproof cover is too high, and the smoothness of air flow is influenced when the dustproof cover is too low; the telescopic linear rack driven by the telescopic rod of the electric push rod moves along the X direction, the linear rack is meshed with the arc rack to drive the arc rack to move along the slide rail, so that the third baffle is driven to move, the dust-proof device body is folded and opened, dust is prevented from entering the fan, and stable and efficient work of refrigeration equipment is guaranteed.
Description
Technical Field
The utility model particularly relates to a dust keeper for refrigeration plant.
Background
Refrigeration is a machine that transfers heat of a cooled object with a lower temperature to an environmental medium to obtain cold, the heat transferred from the object with the lower temperature is customarily called cold, and the refrigeration technology is widely applied to industrial and agricultural production and daily life.
The refrigeration equipment is a device which combines a refrigerant with a facility using cold energy, the air-cooled refrigeration equipment is an important component in the refrigeration equipment, most of fans of the existing air-cooled refrigeration equipment are exposed and arranged outside a shell, dust is easily attached to fan blades of the fans, the heat dissipation effect of the fans is influenced, the dust also easily enters the interior of the refrigeration equipment, and the influence is also brought to the normal operation of the refrigeration equipment. People are usually at fan top installation dust cover, but the effect still can not satisfy the requirement, and the dust cover is too high can influence dustproof effect, and the dust cover is low excessively can influence the air current unobstructed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the weak point of prior art, the utility model provides a dust keeper for refrigeration plant.
The utility model provides a technical scheme of above-mentioned problem does: a dustproof device for refrigeration equipment comprises refrigeration equipment, a plurality of fans and a dustproof device body, wherein the fans are installed on the top of the refrigeration equipment and are uniformly distributed along the X direction;
the dustproof device body comprises a pair of first baffle plates which are arranged at the top of the refrigeration equipment and distributed along the Y direction and have a semicircular structure, a second baffle plate which is arranged at the bottom of the refrigeration equipment and is provided with an inner cylindrical surface on the first baffle plate and is coaxial with the first baffle plate, a third baffle plate which is movably arranged in the second baffle plate and has one end extending out of the second baffle plate and is coaxial with the first baffle plate, a pair of transition blocks which are arranged on the third baffle plate and are positioned at one end of the third baffle plate far away from the second baffle plate and are distributed along the Y direction, a guide rail which is arranged at the front end surface of the refrigeration equipment and is coaxial with the first baffle plate and has a semicircular structure, an arc rack which is arranged on the guide rail and has one end connected with the transition blocks and is coaxial with the first baffle plate, a slide rail which is arranged at the front end surface of the refrigeration equipment and is positioned below, install the electric putter on the drive block at refrigeration equipment district front end face and telescopic link.
Furthermore, a through groove with a sector-shaped cross section is formed in the second baffle, a pair of sliding columns distributed along the Y direction are mounted at the top of the through groove, and the cross section of each sliding column is of a sector-shaped structure and is coaxial with the second baffle;
and a pair of sliding grooves which are distributed along the Y direction and are matched with the sliding columns are arranged on the outer cylindrical surface of the third baffle plate, and the sliding columns are inserted into the sliding grooves.
Further, the width of the second baffle is W1, the width of the refrigeration equipment is W2, W1> W2; the central angle subtended by the second baffle is 80 degrees.
Further, the central angle subtended by the third baffle is 100 °.
Furthermore, a fourth baffle is arranged on the upper end face of the first baffle, the fourth baffle is of a fan-shaped structure, the lower end of the fourth baffle is flush with the top of the refrigeration equipment, and the central angle subtended by the fourth baffle is 110 degrees;
the central angle of the arc rack is 180 degrees.
The utility model discloses beneficial effect has: the utility model solves the problems that the dust-proof effect is influenced by the over-high of the existing dust-proof cover, and the smooth air flow is influenced by the over-low of the dust-proof cover; the telescopic linear rack driven by the telescopic rod of the electric push rod moves along the X direction, the linear rack is meshed with the arc rack to drive the arc rack to move along the slide rail, so that the third baffle is driven to move, the dust-proof device body is folded and opened, dust is prevented from entering the fan, and stable and efficient work of refrigeration equipment is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the dustproof device of the present invention;
fig. 3 is a schematic view of the second baffle plate and the third baffle plate of the present invention.
In the figure:
1-refrigeration equipment, 2-fan, 3-dustproof device body, 4-first baffle, 5-second baffle, 6-third baffle, 7-transition block, 8-guide rail, 9-arc rack, 10-slide rail, 11-linear rack, 12-driving block, 13-electric push rod, 14-through groove, 15-sliding column, 16-sliding groove and 17-fourth baffle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
A dustproof device for refrigeration equipment comprises refrigeration equipment 1, a plurality of fans 2 which are arranged on the top of the refrigeration equipment 1 and are uniformly distributed along the X direction, and dustproof device bodies 3 which are arranged on the top of the refrigeration equipment 1, are uniformly distributed along the X direction and correspond to the fans 2 one by one;
the dustproof device body 3 comprises a pair of first baffles 4 which are arranged on the top of the refrigeration equipment 1, distributed along the Y direction and in a semicircular structure, a second baffle 5 which is arranged on the refrigeration equipment 1 at the bottom and has an inner cylindrical surface arranged on the first baffle 4 and coaxially arranged with the first baffle 4, a third baffle 6 which is movably arranged in the second baffle 5 and has one end extending out of the second baffle 5, a third baffle 6 which is coaxially arranged with the first baffle 4, a pair of transition blocks 7 which are arranged on the third baffle 6 and are positioned at one end of the third baffle 6 far away from the second baffle 5 and distributed along the Y direction, a guide rail 8 which is arranged on the front end surface of the refrigeration equipment 1 and is coaxially arranged with the first baffle 4 and in a semicircular structure, an arc rack 9 which is arranged on the guide rail 8 and has one end connected with the transition blocks 7 and is coaxially arranged with the first baffle 4, and a slide rail 10 which is arranged on the front, the refrigeration equipment comprises a linear rack 11, a driving block 12 and an electric push rod 13, wherein the linear rack 11 is installed on a sliding rail 10 and meshed with the arc rack 9, the driving block 12 is installed on the linear rack 11, the electric push rod 13 is installed on the front end face of a refrigeration equipment 1 area, and an expansion rod is installed on the driving block 12.
A through groove 14 with a sector-shaped section is formed in the second baffle 5, a pair of sliding columns 15 distributed along the Y direction are mounted at the top of the through groove 14, and the section of each sliding column 15 is of a sector-shaped structure and is coaxial with the second baffle 5; a pair of sliding grooves 16 which are distributed along the Y direction and matched with the sliding columns 15 are arranged on the outer cylindrical surface of the third baffle 6, and the sliding columns 15 are inserted into the sliding grooves 16.
The width of the second baffle 5 is W1, the width of the refrigeration equipment 1 is W2, W1> W2; the central angle subtended by the second baffle 5 is 80 degrees; the central angle subtended by the third baffle 6 is 100 degrees; fourth baffle 17 is installed to first baffle 4 up end, and fourth baffle 17 is fan-shaped structure, and fourth baffle 17 lower extreme and refrigeration plant 1 top parallel and level, the central angle that fourth baffle 17 is to is 110.
The central angle subtended by the circular arc rack 9 is 180 degrees.
The telescopic rod of the electric push rod 13 stretches to drive the linear rack 11 to move along the X direction, the linear rack 11 is meshed with the arc rack 9, the arc rack 9 is driven to move along the sliding rail 10, the third baffle 6 is driven to move, the dustproof device body 3 is folded and opened, dust is prevented from entering the fan 2, and stable and efficient work of the refrigeration equipment 1 is guaranteed.
When the dustproof device body 3 needs to be folded, the electric push rod 13 is started, the electric push rod 13 extends to drive the linear rack 11 to move leftwards, the linear rack 11 is meshed with the arc rack 9, the arc rack 9 moves along the guide rail 8, the transition block 7 moves along with the arc rack 9, and therefore the third baffle 6 is driven to move 90 degrees clockwise, the third baffle 6 is abutted to the top of the refrigeration equipment 1, and the folding work is completed;
when dust keeper body 3 need be opened, start electric putter 13, electric putter 13 telescopic link shortens, drives straight line rack 11 and moves right, and straight line rack 11 meshes with circular arc rack 9, and circular arc rack 9 moves along guide rail 8, and transition piece 7 moves along with circular arc rack 9 to drive 6 counter-clockwise motion 90 of third baffle, in third baffle 6 gets back to second baffle 5, the completion was opened work.
The utility model discloses the theory of operation: when refrigeration plant during operation, start electric putter to make third baffle anticlockwise rotation 90, the dust keeper body is in the open mode, the refrigeration plant's of being convenient for ventilation and heat dissipation.
When refrigeration plant stop work, start electric putter to make third baffle clockwise rotation 90, third baffle and refrigeration plant top butt, the dust keeper body is in the state of foling, avoids the dust to get into.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (9)
1. The dustproof device for the refrigeration equipment is characterized by comprising the refrigeration equipment (1), a plurality of fans (2) which are arranged at the top of the refrigeration equipment (1) and are uniformly distributed along the X direction, and dustproof device bodies (3) which are arranged at the top of the refrigeration equipment (1), are uniformly distributed along the X direction and correspond to the fans (2) one by one;
the dustproof device body (3) comprises a pair of first baffles (4) which are arranged at the top of the refrigeration equipment (1), distributed along the Y direction and in a semicircular structure, a second baffle (5) which is arranged on the refrigeration equipment (1) at the bottom and is provided with an inner cylindrical surface on the first baffle (4) and is coaxially arranged with the first baffle (4), a third baffle (6) which is movably arranged in the second baffle (5) and is provided with one end extending out of the second baffle (5) and is coaxially arranged with the first baffle (4), a pair of transition blocks (7) which are arranged on the third baffle (6) and are positioned at one end of the third baffle (6) far away from the second baffle (5) and distributed along the Y direction, a guide rail (8) which is arranged on the front end surface of the refrigeration equipment (1) and is coaxially arranged with the first baffle (4) and in a semicircular structure, an arc rack (9) which is arranged on the guide rail (8) and is connected with one end of the transition blocks (7) and is coaxially arranged, the device comprises a sliding rail (10) which is arranged on the front end face of the refrigeration equipment (1) and is positioned below a guide rail (8), a linear rack (11) which is arranged on the sliding rail (10) and is meshed with an arc rack (9), a driving block (12) which is arranged on the linear rack (11), and an electric push rod (13) which is arranged on the driving block (12) and is arranged on the front end face of the refrigeration equipment (1) area and is provided with a telescopic rod.
2. The dustproof device for the refrigeration apparatus according to claim 1, wherein a through groove (14) having a fan-shaped cross section is provided in the second baffle plate (5), a pair of slide posts (15) distributed along the Y direction are installed on the top of the through groove (14), and the cross section of each slide post (15) has a fan-shaped cross section and is coaxially arranged with the second baffle plate (5);
a pair of sliding grooves (16) which are distributed along the Y direction and are matched with the sliding columns (15) are arranged on the outer cylindrical surface of the third baffle (6), and the sliding columns (15) are inserted into the sliding grooves (16).
3. A dust-proof device for a refrigerating apparatus as claimed in claim 1 or 2, wherein the width of the second shutter (5) is W1, the width of the refrigerating apparatus (1) is W2, W1> W2; the central angle subtended by the second baffle (5) is 80 degrees;
the central angle subtended by the third baffle (6) is 100 degrees.
4. A dust-proof device for a refrigerating apparatus according to claim 1 or 2, wherein the upper end surface of the first baffle (4) is provided with a fourth baffle (17), the fourth baffle (17) is of a fan-shaped structure, the lower end of the fourth baffle (17) is flush with the top of the refrigerating apparatus (1), and the central angle subtended by the fourth baffle (17) is 110 °.
5. A dust-proof device for a refrigerating apparatus according to claim 3, wherein the upper end surface of the first baffle (4) is provided with a fourth baffle (17), the fourth baffle (17) is of a fan-shaped structure, the lower end of the fourth baffle (17) is flush with the top of the refrigerating apparatus (1), and the central angle subtended by the fourth baffle (17) is 110 °.
6. A dust-proof arrangement for a refrigerating appliance as claimed in claim 1 or 2, characterized in that the circular-arc toothed rack (9) subtends an angle of 180 ° to the centre of the circle.
7. A dust-proof arrangement for a refrigerating appliance as claimed in claim 3, characterized in that the circular-arc toothed rack (9) subtends an angle of 180 ° to the centre of the circle.
8. A dust-proof arrangement for a refrigerating appliance as claimed in claim 4, characterized in that the circular-arc toothed rack (9) subtends an angle of 180 ° to the centre of the circle.
9. A dust-proof arrangement for a refrigeration appliance according to claim 5, characterized in that the circular-arc toothed rack (9) subtends an angle of 180 ° to the centre of the circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412103.XU CN212109162U (en) | 2020-03-27 | 2020-03-27 | Dustproof device for refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412103.XU CN212109162U (en) | 2020-03-27 | 2020-03-27 | Dustproof device for refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212109162U true CN212109162U (en) | 2020-12-08 |
Family
ID=73638412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020412103.XU Active CN212109162U (en) | 2020-03-27 | 2020-03-27 | Dustproof device for refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212109162U (en) |
-
2020
- 2020-03-27 CN CN202020412103.XU patent/CN212109162U/en active Active
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