Adjustable ventilation device for refrigerating machine room

Abstract

The utility model relates to the field of ventilation devices, in particular to an adjustable ventilation device for a refrigerating machine room, which comprises a ventilation box. A humidifying assembly is arranged at the upper end of the ventilation box, an air outlet pipe is mounted on the inner wall of the left end of the ventilation box through threads, and a mounting cylinder is mounted on the inner wall of the upper end of the air outlet pipe through threads. Water is sprayed and humidified in the ventilation box through the humidifying assembly, part of dust can be removed, then external air can be input into a room through the air outlet pipe, the mounting barrel, the hose, the air collecting hood and the dust removal box, part of dust can be adsorbed when the external air passes through the dust suction assembly on the inner wall of the air outlet pipe, and the height of the bearing body can be adjusted by starting the first electric cylinder. And the angle of the dust removal box can be adjusted by starting a second electric cylinder, so that the height and the angle of the dust removal box can be conveniently and quickly adjusted, and the direction of airflow input into a room can be quickly adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of ventilation devices, and particularly relates to an adjustable ventilation device for a refrigeration machine room. Background Art

[0002] There are often a large number of devices concentrated in a refrigeration machine room, such as compressors, condensers, electrical control cabinets, and power distribution devices. These devices generate a large amount of heat during operation. If the temperature inside the refrigeration machine room is too high, it will not only affect the normal operation of the devices, but may even cause the devices to overheat and be damaged, thereby affecting the working efficiency and safety of the system.

[0003] Currently, axial fans are usually arranged in the refrigeration machine room to dissipate heat from the devices. Through effective ventilation, the hot air in the machine room can be discharged in time, thereby reducing the working burden of the unit and improving its refrigeration efficiency. However, when the current ventilation device is ventilating, it is difficult to effectively reduce dust and filter the dust from the outside, and it is also difficult to quickly adjust the air flow direction into the refrigeration machine room, and further improvement is needed.

[0004] Therefore, an adjustable ventilation device for a refrigeration machine room is proposed, which can effectively reduce dust and filter the dust from the outside, and can quickly adjust the air flow direction into the refrigeration machine room. Summary of the Utility Model

[0005] In order to overcome the problems that when the current ventilation device is ventilating, it is difficult to effectively reduce dust and filter the dust from the outside, and it is also difficult to quickly adjust the air flow direction into the refrigeration machine room, therefore, an adjustable ventilation device for a refrigeration machine room is proposed.

[0006] The technical solution of the utility model is as follows: an adjustable ventilation device for a refrigeration machine room, comprising a ventilation box; a humidification component is arranged at the upper end of the ventilation box, an air outlet pipe is threadedly installed on the left inner wall of the ventilation box, an installation cylinder is threadedly installed on the upper inner wall of the air outlet pipe, one end of a hose is fixedly connected to the upper inner wall of the installation cylinder, the other end of the hose is installed at the air inlet end of a gas collection hood, the air outlet end of the gas collection hood is fixedly connected to a dust removal box, a dust removal mechanism is arranged on the dust removal box, an adjusting component for adjusting the angle of the dust removal box is placed on the left side of the ventilation box, a dust suction component is arranged on the inner wall of the air outlet pipe, a first exhaust fan is fixedly connected through the right end of the ventilation box, and the output end of the first exhaust fan faces the air outlet pipe;

[0007] The adjustment assembly includes a support body, a first electric cylinder, a carrier, a fixed seat, a rotating body, a first hinge seat, a second hinge seat, a third hinge seat and a second electric cylinder; a support body is placed on the left side of the ventilation box, a first electric cylinder is fixedly connected to the side end of the support body, the upper end of the output shaft of the first electric cylinder is fixedly connected to a carrier, two fixed seats are fixedly connected to the upper left edge of the carrier, a rotating body is rotatably installed between the two fixed seats, the upper end of the rotating body is fixedly connected to the lower end of the dust removal box, a first hinge seat is fixedly connected to the upper right edge of the carrier, a second hinge seat is fixedly installed on the first hinge seat, a third hinge seat is hinged to the second hinge seat, a second electric cylinder is hinged to the third hinge seat, and the upper end of the output shaft of the second electric cylinder is hinged to the lower end of the dust removal box.

[0008] Preferably, during use, the humidification assembly is used to spray water for humidification in the ventilation box, which can remove a part of the dust. Then, the outside air will be input into the room through the air outlet pipe, the installation cylinder, the hose, the air collecting hood and the dust removal box. When passing through the dust suction assembly on the inner wall of the air outlet pipe, a part of the dust can be adsorbed. Turning on the first electric cylinder can adjust the height of the carrier, and turning on the second electric cylinder can adjust the angle of the dust removal box, so as to conveniently and quickly adjust the height and angle of the dust removal box, and thus can quickly adjust the direction of the airflow input into the room, solving the problems that the current ventilation device is difficult to effectively reduce dust and filter the outside dust during ventilation, and is difficult to quickly adjust the direction of the airflow entering the refrigeration room.

[0009] Preferably, the dust removal mechanism includes an installation groove, a fixed block, a third electric cylinder, a plug board, filter mesh holes and a positioning groove; an installation groove is penetrated and opened at the upper end of the dust removal box, a fixed block is fixedly connected to the upper end of the dust removal box, a third electric cylinder is fixedly connected to the upper end of the fixed block, a plug board is slidably arranged on the inner wall of the installation groove, uniformly distributed filter mesh holes are penetrated and opened at the upper and lower ends of the plug board, a positioning groove is opened at the upper part of the upper end of the plug board, the lower end of the output shaft of the third electric cylinder passes through the wall layer of the fixed block and extends to the inner wall of the positioning groove, and the upper end of the plug board fits with the lower end of the fixed block.

[0010] Preferably, the humidification assembly includes a placement groove, a bearing frame, a hollow box, a water injection pipe and atomizing nozzles; a placement groove is penetrated and opened at the upper end of the ventilation box, a bearing frame is fixedly connected to the upper part of the inner wall of the placement groove, a hollow box is placed on the upper end of the bearing frame, a water injection pipe is fixedly connected to the upper end of the hollow box in a penetrating manner, the inside of the hollow box is of a hollow structure, uniformly distributed atomizing nozzles are fixedly connected to the lower end of the hollow box, and the water inlet ports of the atomizing nozzles communicate with the inside of the hollow box.

[0011] Preferably, the dust suction assembly includes a fixed cylinder, a horizontal block, a first dust suction sponge column, a second dust suction sponge column, a heat conduction cylinder and an air heating rod; one end of the air outlet pipe close to the ventilation box is fixedly connected to the fixed cylinder, the inner wall of the fixed cylinder is fixedly connected to the horizontal block, the left and right ends of the fixed cylinder are fixedly connected with evenly distributed first dust suction sponge columns in a penetrating manner, the left and right ends of the horizontal block are fixedly connected with a plurality of second dust suction sponge columns in a penetrating manner, the middle parts of the left and right ends of the horizontal block are fixedly connected with the heat conduction cylinder in a penetrating manner, and the central parts of the left and right ends of the heat conduction cylinder are fixedly connected with the air heating rod in a penetrating manner.

[0012] Preferably, a second exhaust fan is fixedly connected to the inner wall of the installation cylinder, and the air outlet end of the second exhaust fan faces upward.

[0013] Preferably, a vibrator is fixedly connected to the upper end of the rotating body.

[0014] Preferably, a guide rod is fixedly connected to the lower end of the carrier, and the guide rod is slidably arranged on the inner wall of the support body.

[0015] The beneficial effects of the present utility model: The humidification assembly sprays water for humidification in the ventilation box, which can remove a part of dust. Then, the outside air will be input into the room through the air outlet pipe, the installation cylinder, the hose, the air collecting hood and the dust removal box. When passing through the dust suction assembly on the inner wall of the air outlet pipe, a part of the dust can be adsorbed. The first electric cylinder can be turned on to adjust the height of the carrier, and the second electric cylinder can be turned on to adjust the angle of the dust removal box, so as to facilitate the rapid adjustment of the height and angle of the dust removal box, and thus can quickly adjust the direction of the air flow input into the room, solving the problems that it is difficult to effectively reduce dust and filter the outside dust during ventilation of the current ventilation device, and it is difficult to quickly adjust the direction of the air flow entering the refrigeration machine room. Description of the Drawings

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of an adjustable ventilation device for a refrigeration machine room of the present utility model;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of an adjustment assembly of an adjustable ventilation device for a refrigeration machine room of the present utility model;

[0018] Figure 3 Shown is a three-dimensional split structural schematic diagram of an installation groove and an insertion plate of an adjustable ventilation device for a refrigeration machine room of the present utility model;

[0019] Figure 4 Shown is a three-dimensional split structural schematic diagram of a humidification assembly of an adjustable ventilation device for a refrigeration machine room of the present utility model;

[0020] Figure 5 Shown is a three-dimensional structural schematic diagram of an atomizing nozzle of an adjustable ventilation device for a refrigeration machine room of the present utility model;

[0021] Figure 6 The figure shows a schematic cross-sectional three-dimensional structure diagram of an installation cylinder of an adjustable ventilation device for a refrigeration machine room of the present utility model;

[0022] Figure 7 The figure shows a schematic three-dimensional structure diagram of an air outlet pipe of an adjustable ventilation device for a refrigeration machine room of the present utility model.

[0023] The reference signs in the drawings are: 1, ventilation box; 2, humidifying component; 201, placement groove; 202, bearing frame; 203, hollow box; 204, water injection pipe; 205, atomizing nozzle; 3, air outlet pipe; 301, fixed cylinder; 302, cross block; 303, first dust-absorbing sponge column; 304, second dust-absorbing sponge column; 305, heat-conducting cylinder; 306, air heating rod; 4, installation cylinder; 5, hose; 6, air collecting hood; 7, dust removal box; 8, adjusting component; 801, support body; 802, first electric cylinder; 803, carrier; 804, fixed seat; 805, rotating body; 806, first hinge seat; 807, second hinge seat; 808, third hinge seat; 809, second electric cylinder; 810, vibrator; 811, guide rod; 9, installation groove; 10, fixing block; 11, third electric cylinder; 12, insertion plate; 13, filter mesh hole; 14, positioning groove; 15, first exhaust fan; 16, second exhaust fan. Specific embodiments

[0024] The present utility model will be further described below with reference to the drawings and embodiments.

[0025] Embodiment 1: Please refer to Figures 1-7 , an adjustable ventilation device for a refrigeration machine room, comprising a ventilation box 1; a humidifying component 2 is arranged at the upper end of the ventilation box 1, an air outlet pipe 3 is threadedly installed on the left inner wall of the ventilation box 1, an installation cylinder 4 is threadedly installed on the upper inner wall of the air outlet pipe 3, one end of a hose 5 is fixedly connected to the upper inner wall of the installation cylinder 4, the other end of the hose 5 is installed at the air inlet end of an air collecting hood 6, the air outlet end of the air collecting hood 6 is fixedly connected to a dust removal box 7, a dust removal mechanism is arranged on the dust removal box 7, an adjusting component 8 for adjusting the angle of the dust removal box 7 is placed on the left side of the ventilation box 1, a first exhaust fan 15 is fixedly connected through the right end of the ventilation box 1, and the output end of the first exhaust fan 15 faces the air outlet pipe 3;

[0026] The adjustment assembly 8 includes a support body 801, a first electric cylinder 802, a carrier 803, a fixed seat 804, a rotating body 805, a first hinge seat 806, a second hinge seat 807, a third hinge seat 808 and a second electric cylinder 809; the support body 801 is placed on the left side of the ventilation box 1, the side end of the support body 801 is fixedly connected with the first electric cylinder 802, the upper end of the output shaft of the first electric cylinder 802 is fixedly connected with the carrier 803, two fixed seats 804 are fixedly connected to the upper left edge of the carrier 803, a rotating body 805 is rotatably installed between the two fixed seats 804, the upper end of the rotating body 805 is fixedly connected to the lower end of the dust removal box 7, a first hinge seat 806 is fixedly connected to the upper right edge of the carrier 803, a second hinge seat 807 is fixedly installed on the first hinge seat 806, a third hinge seat 808 is hinged on the second hinge seat 807, a second electric cylinder 809 is hinged on the third hinge seat 808, and the upper end of the output shaft of the second electric cylinder 809 is hinged to the lower end of the dust removal box 7.

[0027] During use, the humidification assembly 2 is used to spray water for humidification in the ventilation box 1, which can remove a part of the dust. Then, the outside air will be input into the room through the air outlet pipe 3, the installation cylinder 4, the hose 5, the air collecting hood 6 and the dust removal box 7. Turning on the first electric cylinder 802 can adjust the height of the carrier 803, and turning on the second electric cylinder 809 can adjust the angle of the dust removal box 7, so as to facilitate the rapid adjustment of the height and angle of the dust removal box 7, and thus can rapidly adjust the direction of the air flow input into the room.

[0028] Please refer to Figure 1 and Figure 3 In this embodiment, the dust removal mechanism includes an installation groove 9, a fixed block 10, a third electric cylinder 11, a plug board 12, filter holes 13 and a positioning groove 14; an installation groove 9 is formed through the upper end of the dust removal box 7, a fixed block 10 is fixedly connected to the upper end of the dust removal box 7, a third electric cylinder 11 is fixedly connected to the upper end of the fixed block 10, a plug board 12 is slidably arranged on the inner wall of the installation groove 9, filter holes 13 are uniformly formed through the upper and lower ends of the plug board 12, a positioning groove 14 is formed in the upper part of the upper end of the plug board 12, the lower end of the output shaft of the third electric cylinder 11 passes through the wall layer of the fixed block 10 and extends to the inner wall of the positioning groove 14, and the upper end of the plug board 12 is in contact with the lower end of the fixed block 10. Placing the plug board 12 on the inner wall of the installation groove 9 and then turning on the third electric cylinder 11 to make the output shaft of the third electric cylinder 11 enter the inner wall of the positioning groove 14 can fix the plug board 12 on the inner wall of the installation groove 9. When the outside air enters the dust removal box 7, it will also be filtered by the filter holes 13.

[0029] Please refer to Figure 1 and Figure 4, in this embodiment, the humidifying component 2 includes a placement groove 201, a bearing frame 202, a hollow box 203, a water injection pipe 204, and an atomizing nozzle 205; a placement groove 201 is formed through the upper end of the ventilation box 1, the upper part of the inner wall of the placement groove 201 is fixedly connected with a bearing frame 202, a hollow box 203 is placed on the upper end of the bearing frame 202, a water injection pipe 204 is fixedly connected through the upper end of the hollow box 203, the inside of the hollow box 203 is a hollow structure, the lower end of the hollow box 203 is fixedly connected with uniformly distributed atomizing nozzles 205, the water inlet ports of the atomizing nozzles 205 communicate with the inside of the hollow box 203, during use, pressure water is injected into the water injection pipe 204, and the water body is atomized and sprayed into the ventilation box 1 through the atomizing nozzles 205, which can quickly humidify the air drawn into the ventilation box 1 and help remove the dust therein.

[0030] Please refer to Figure 1 and Figure 6 , in this embodiment, a second exhaust fan 16 is fixedly connected to the inner wall of the installation cylinder 4, the air outlet end of the second exhaust fan 16 faces upward, and turning on the second exhaust fan 16 can improve the effect of inputting external air into the dust removal box 7 through the hose 5 and the air collecting hood 6.

[0031] Please refer to Figure 1 and Figure 2 , in this embodiment, a vibrator 810 is fixedly connected to the upper end of the rotating body 805, turning on the vibrator 810 can vibrate the rotating body 805, thereby vibrating the dust removal box 7, and can quickly shake off the dust falling into the dust removal box 7.

[0032] Please refer to Figure 1 and Figure 2 , in this embodiment, a guide rod 811 is fixedly connected to the lower end of the carrier 803, the guide rod 811 is slidably arranged on the inner wall of the support 801, when the carrier 803 moves in the vertical direction, the support 801 will move stably along the inner wall of the support 801, which is beneficial to the stable movement of the carrier 803.

[0033] Embodiment 2: Please refer to Figure 1 and Figure 7, on the basis of Embodiment 1, the present application provides a technical solution: a dust suction component is provided on the inner wall of the air outlet pipe 3. The dust suction component includes a fixed cylinder 301, a horizontal block 302, a first dust suction sponge column 303, a second dust suction sponge column 304, a heat conduction cylinder 305 and an air heating rod 306; a fixed cylinder 301 is fixedly connected to the inner wall of one end of the air outlet pipe 3 close to the ventilation box 1, a horizontal block 302 is fixedly connected to the inner wall of the fixed cylinder 301, uniformly distributed first dust suction sponge columns 303 are fixedly connected to the left and right ends of the fixed cylinder 301 in a penetrating manner, a plurality of second dust suction sponge columns 304 are fixedly connected to the left and right ends of the horizontal block 302 in a penetrating manner, heat conduction cylinders 305 are fixedly connected to the middle parts of the left and right ends of the horizontal block 302 in a penetrating manner, and air heating rods 306 are fixedly connected to the centers of the left and right ends of the heat conduction cylinders 305 in a penetrating manner. Turning on the air heating rod 306 can heat the air near the heat conduction cylinder 305. When the air passes through the air outlet pipe 3, part of the dust therein will be adsorbed by the first dust suction sponge column 303, and the humid gas will be heated by the air heating rod 306.

[0034] Working principle: First, place the plug board 12 on the inner wall of the installation groove 9, and then turn on the third electric cylinder 11 so that the output shaft of the third electric cylinder 11 enters the inner wall of the positioning groove 14, and the plug board 12 can be fixed on the inner wall of the installation groove 9;

[0035] Next, inject pressure water into the water injection pipe 204, and the water will be atomized and sprayed into the interior of the ventilation box 1 through the atomizing nozzle 205, which can quickly humidify the air drawn into the ventilation box 1 and help remove the dust therein;

[0036] Turn on the first suction fan 15 to blow air into the interior of the ventilation box 1, and turn on the air heating rod 306 to heat the air near the heat conduction cylinder 305. When the air passes through the air outlet pipe 3, part of the dust therein will be adsorbed by the first dust suction sponge column 303, and the humid gas will be heated by the air heating rod 306;

[0037] It should be noted that the heating and water spraying of the air heating rod 306 and the atomizing nozzle 205 are selected to be turned on according to the external situation, and then the outside air will be input into the room through the air outlet pipe 3, the installation cylinder 4, the hose 5, the air collecting hood 6 and the dust removal box 7;

[0038] Turn on the first electric cylinder 802 to adjust the height of the carrier 803, and turn on the second electric cylinder 809 to adjust the angle of the dust removal box 7, so as to conveniently and quickly adjust the height and angle of the dust removal box 7, and thus quickly adjust the direction of the air flow input into the room;

[0039] During the air supply process, by turning on the second suction fan 16, the effect of inputting the outside air into the dust removal box 7 through the hose 5 and the air collecting hood 6 can be improved;

[0040] In addition, by turning on the vibrator 810, the rotating body 805 can be vibrated, so that the dust removal box 7 can be vibrated, and the dust falling into the dust removal box 7 can be quickly shaken off, which is convenient for cleaning and maintaining the dust adhering to the inner wall of the dust removal box 7.

[0041] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. An adjustable ventilation device for a refrigeration room, comprising a ventilation box (1); characterized in that: A humidifying component (2) is provided at the upper end of the ventilation box (1); an air outlet pipe (3) is threadedly mounted on the inner wall of the left end of the ventilation box (1); a mounting tube (4) is threadedly mounted on the inner wall of the upper end of the air outlet pipe (3); one end of a hose (5) is fixedly connected to the inner wall of the upper end of the mounting tube (4); an air inlet end of an air collecting hood (6) is mounted on the other end of the hose (5); a dust collecting box (7) is fixedly connected to the air outlet end of the air collecting hood (6); a dust collecting mechanism is provided on the dust collecting box (7); an adjusting component (8) for adjusting the angle of the dust collecting box (7) is placed on the left side of the ventilation box (1); a dust collecting component is provided on the inner wall of the air outlet pipe (3); a first exhaust fan (15) is fixedly connected to the right end of the ventilation box (1); an output end of the first exhaust fan (15) faces the air outlet pipe (3); The adjustment component (8) comprises a support body (801), a first electric cylinder (802), a carrier body (803), a fixed seat (804), a rotating body (805), a first hinge seat (806), a second hinge seat (807), a third hinge seat (808) and a second electric cylinder (809); the support body (801) is placed on the left side of the ventilation box (1); the side end of the support body (801) is fixedly connected to the first electric cylinder (802); the upper end of the output shaft of the first electric cylinder (802) is fixedly connected to the carrier body (803); the upper left edge of the carrier body (803) is fixedly connected to the There are two fixed seats (804), a rotating body (805) is rotatably mounted between the two fixed seats (804), the upper end of the rotating body (805) is fixedly connected to the lower end of the dust removal box (7), a first hinge seat (806) is fixedly connected to the right edge of the upper end of the carrier (803), a second hinge seat (807) is fixedly mounted on the first hinge seat (806), a third hinge seat (808) is hingedly connected to the second hinge seat (807), a second electric cylinder (809) is hingedly connected to the third hinge seat (808), and the upper end of the output shaft of the second electric cylinder (809) is hingedly connected to the lower end of the dust removal box (7).

2. The adjustable ventilation device for a refrigeration room according to claim 1, characterized in that: The dust removal mechanism comprises a mounting groove (9), a fixed block (10), a third electric cylinder (11), a plug plate (12), a filter mesh (13) and a positioning groove (14); the upper end of the dust removal box (7) is provided with a mounting groove (9), the upper end of the dust removal box (7) is fixedly connected to the fixed block (10), the upper end of the fixed block (10) is fixedly connected to the third electric cylinder (11), the inner wall of the mounting groove (9) is slidably provided with a plug plate (12), the upper and lower ends of the plug plate (12) are provided with evenly distributed filter mesh (13), the upper part of the upper end of the plug plate (12) is provided with a positioning groove (14), the lower end of the output shaft of the third electric cylinder (11) passes through the wall layer of the fixed block (10) and extends to the inner wall of the positioning groove (14), and the upper end of the plug plate (12) is in contact with the lower end of the fixed block (10).

3. The adjustable ventilation device for a refrigeration room according to claim 1, characterized in that: The humidifying component (2) comprises a placement groove (201), a bearing frame (202), a hollow box (203), a water injection pipe (204) and an atomizing nozzle (205); the placement groove (201) is provided through the upper end of the ventilation box (1); the bearing frame (202) is fixedly connected to the upper part of the inner wall of the placement groove (201); the hollow box (203) is placed on the upper end of the bearing frame (202); the water injection pipe (204) is fixedly connected through the upper end of the hollow box (203); the interior of the hollow box (203) is a hollow structure; the lower end of the hollow box (203) is fixedly connected to uniformly distributed atomizing nozzles (205); and the water inlet port of the atomizing nozzle (205) is communicated with the interior of the hollow box (203).

4. The adjustable ventilation device for a refrigeration room according to claim 1, characterized in that: The dust collection component comprises a fixed cylinder (301), a horizontal block (302), a first dust collection sponge column (303), a second dust collection sponge column (304), a heat-conducting cylinder (305) and an air heating rod (306); the fixed cylinder (301) is fixedly connected to the inner wall of one end of the air outlet pipe (3) close to the ventilation box (1); the horizontal block (302) is fixedly connected to the inner wall of the fixed cylinder (301); the left and right ends of the fixed cylinder (301) are fixedly connected with uniformly distributed first dust collection sponge columns (303); the left and right ends of the horizontal block (302) are fixedly connected with a plurality of second dust collection sponge columns (304); the middle part of the left and right ends of the horizontal block (302) is fixedly connected with a heat-conducting cylinder (305); and the middle part of the left and right ends of the heat-conducting cylinder (305) is fixedly connected with an air heating rod (306).

5. The adjustable ventilation device for a refrigeration room according to claim 1, characterized in that: A second exhaust fan (16) is fixedly connected to the inner wall of the installation cylinder (4), and an air outlet end of the second exhaust fan (16) faces upward.

6. The adjustable ventilation device for a refrigeration room according to claim 1, characterized in that: A vibrator (810) is fixedly connected to the upper end of the rotating body (805).

7. The adjustable ventilation device for a refrigeration room according to claim 1, characterized in that: A guide rod (811) is fixedly connected to the lower end of the supporting body (803), and the guide rod (811) is slidably arranged on the inner wall of the supporting body (801).

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