CN218207252U - Centrifugal fan convenient to clearance - Google Patents
Centrifugal fan convenient to clearance Download PDFInfo
- Publication number
- CN218207252U CN218207252U CN202222301842.3U CN202222301842U CN218207252U CN 218207252 U CN218207252 U CN 218207252U CN 202222301842 U CN202222301842 U CN 202222301842U CN 218207252 U CN218207252 U CN 218207252U
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- fixedly connected
- centrifugal fan
- fixed
- plate
- fan body
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Abstract
The utility model discloses a centrifugal fan convenient to clearance belongs to centrifugal fan technical field, and it includes the centrifugal fan body, the side fixedly connected with procapsid subassembly of centrifugal fan body, the fixed subassembly of fixedly connected with in the procapsid subassembly, the joint has the installation component in the fixed subassembly, fixedly connected with air inlet otter board in the installation component. This centrifugal fan convenient to clearance, through setting up fixed subassembly, a fixed section of thick bamboo, an installation section of thick bamboo, the kelly, the mounting groove, spring and movable plate, make this device when using, the air inlet otter board is installed fixedly through the mode of joint, not only can effectively ensure its stability in use, when needs are carried out the dismouting clearance to it simultaneously, the dismouting work that can accomplish the air inlet otter board fast directly through pressing and rotating two handles, need not to carry out the dismouting work of a plurality of bolts, the simple operation thereof, time saving and labor saving, can effectively promote the clearance efficiency of demolising of filtering net board.
Description
Technical Field
The utility model belongs to the technical field of centrifugal fan, specifically be a centrifugal fan convenient to clearance.
Background
The centrifugal ventilator is mainly composed of impeller, casing, motor, shaft coupling and other parts, and usually has a filtering net plate in its air inlet to prevent a great deal of impurities from being sucked into the ventilator. Traditional centrifugal fan is when using, and its filter plate is direct to be fixed through a plurality of bolts usually, is difficult to carry out quick effectual dismouting, though can effectively ensure its stability in use, nevertheless when needs are demolishd the clearance to it, just need demolish a plurality of bolts in proper order, and this process is wasted time and energy, very big reduction filter plate demolish cleaning efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a centrifugal fan convenient to clearance has solved traditional centrifugal fan when using, and it is direct to fix through a plurality of bolts usually to cross filter plate, is difficult to carry out quick effectual dismouting, though can effectively ensure its stability in use, nevertheless when needs are demolishd the clearance to it, just need demolish a plurality of bolts in proper order, and this process is wasted time and energy, very big reduction cross filter plate and demolishd the problem of clearance efficiency.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifugal fan convenient to clearance, includes the centrifugal fan body, the side fixedly connected with procapsid subassembly of centrifugal fan body, the fixed subassembly of fixedly connected with in the procapsid subassembly, the joint has the installation component in the fixed subassembly, fixedly connected with air inlet otter board in the installation component, the procapsid subassembly includes first retaining ring board, first retaining ring board fixed connection is originally internal at the centrifugal fan, the side fixedly connected with of first retaining ring board is sealed to fill up, the side overlap joint of sealed pad has the baffle, fixed subassembly fixed connection is in the baffle, fixed subassembly includes a solid fixed cylinder, gu fixed cylinder fixed connection is in the baffle.
Fixedly connected with second fixed ring board in the fixed cylinder, the removal ring board has been cup jointed in the fixed cylinder, the side fixedly connected with a plurality of spring of removal ring board, the one end fixed connection that the removal ring board was kept away from to the spring is in the side of second fixed ring board, four kellies of fixedly connected with in the fixed cylinder, the installation component is in the fixed cylinder through four kellies joints, the installation component is including an installation section of thick bamboo, installation section of thick bamboo sliding connection is in the fixed cylinder, four mounting grooves have been seted up outward to the installation section of thick bamboo, kellies sliding connection corresponds the mounting groove in, air inlet otter board fixed connection is in an installation section of thick bamboo.
As a further aspect of the present invention: the side overlap joint of sealed pad has the sealing ring, sealing ring fixed connection is in this body of centrifugal fan, sealing ring and baffle overlap joint, a plurality of screw hole has been seted up to the side of first fixed ring board.
As a further aspect of the present invention: a plurality of through holes are formed in the side face of the baffle, fixing bolts are connected in the through holes in a sliding mode, and one ends of the fixing bolts are connected in the corresponding threaded holes in a threaded mode.
As a further aspect of the present invention: this external fixedly connected with coupling assembling of centrifugal fan, two handles of side fixedly connected with of an installation section of thick bamboo.
As a further aspect of the present invention: the connecting assembly comprises a bottom plate, the bottom plate is fixedly connected to the outside of the centrifugal fan body, the upper surface of the bottom plate is fixedly connected with four supporting blocks, and the supporting blocks are fixedly connected to the outside of the centrifugal fan body.
As a further aspect of the present invention: the lower fixed surface of bottom plate is connected with four mounting brackets, a plurality of mounting hole has been seted up to the lower surface of mounting bracket.
As a further aspect of the present invention: the sealing gasket is arranged to be a rubber sealing gasket, and the edge of one end of the clamping rod is arranged to be arc-shaped.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this centrifugal fan convenient to clearance, through setting up the installation component, fixed subassembly, the solid fixed cylinder, the installation section of thick bamboo, the kelly, the mounting groove, spring and movable plate, when this device uses, can be through holding the handle, rethread presses down and rotatory installation section of thick bamboo makes the kelly card go into or break away from corresponding mounting groove, can carry out spacing and remove spacingly to the installation section of thick bamboo, can reach the purpose of dismantling installation section of thick bamboo and air inlet otter board fast, it is spacing to extrude the installation section of thick bamboo through the elasticity of spring during the use simultaneously, can effectively ensure the stability in use of air inlet otter board, make this device when using, the air inlet otter board is installed fixedly through the mode of joint, not only can effectively ensure its stability in use, when needs carry out dismouting clearance to it simultaneously, the dismouting work that can accomplish the air inlet otter board fast through pressing and rotating two handles, need not to carry out the dismouting work of a plurality of bolts, its simple operation, time saving and labor, can effectively promote the clearance efficiency of dismantling of filter otter board.
2. This centrifugal fan convenient to clearance, through setting up procapsid subassembly, a baffle, first fixed ring board, sealed the pad, sealing ring and fixing bolt, when this device uses, its stability in use can effectively be ensured to the baffle that carries out fixed mounting through a plurality of bolts, avoid the baffle to appear droing or not hard up phenomenon, the baffle can further demolish simultaneously, the dismouting of cooperation air inlet otter board, can effectively carry out effective degree of depth clearance to centrifugal fan body inside, and the baffle contacts with the centrifugal fan body through sealed pad and sealing ring, can effectively promote cooperation compactness between baffle and the centrifugal fan, avoid having great gap between baffle and the centrifugal fan body, avoid appearing gas leakage phenomenon.
3. This centrifugal fan convenient to clearance, through setting up coupling assembling, the bottom plate, the supporting shoe, mounting bracket and mounting hole, when this device uses, can be through the cooperation of mounting bracket and mounting hole, can be through external bolt with the whole fixed mounting of this device in appointed place of use, the good bearing capacity that the mounting bracket has can effectively ensure this device holistic installation and use fastness, the setting of supporting shoe simultaneously, can further support fixedly to the centrifugal fan body, promote the stability in use of centrifugal fan body, the appearance rocks by a wide margin in avoiding the centrifugal fan body use.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a three-dimensional structural schematic diagram of the centrifugal ventilator body of the present invention;
FIG. 3 is a schematic three-dimensional structure of the baffle of the present invention;
FIG. 4 is a schematic diagram of the explosion structure of the sealing ring of the present invention;
FIG. 5 is a three-dimensional structure diagram of the air inlet screen plate of the present invention;
FIG. 6 is an enlarged schematic view of the structure of the present invention at A in FIG. 3;
in the figure: the centrifugal fan comprises a centrifugal fan body 1, a front shell component 2, a first fixing ring plate 201, a baffle plate 202, a sealing gasket 203, a sealing ring 204, a threaded hole 205, a through hole 206, a fixing bolt 207, a fixing component 3, a fixing barrel 301, a second fixing ring plate 302, a movable ring plate 303, a spring 304, a clamping rod 305, a mounting component 4, a mounting barrel 401, a mounting groove 402, a handle 403, an air inlet mesh plate 5, a connecting component 6, a bottom plate 601, a supporting block 602, a mounting frame 603 and a mounting hole 604.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a centrifugal fan convenient to clearance, including centrifugal fan body 1, the side fixedly connected with procapsid subassembly 2 of centrifugal fan body 1, fixedly connected with fixed subassembly 3 in the procapsid subassembly 2, the joint has installation component 4 in the fixed subassembly 3, fixedly connected with air inlet otter board 5 in the installation component 4, the setting of air inlet otter board 5, can filter the edulcoration to the air that gets into centrifugal fan body 1, avoid external impurity directly to get into centrifugal fan body 1 in, can avoid centrifugal fan body 1 to receive the damage when guaranteeing the inside cleaning nature of centrifugal fan body 1. The front casing assembly 2 comprises a first fixed ring plate 201, the first fixed ring plate 201 is fixedly connected in the centrifugal fan body 1, and the arrangement of the first fixed ring plate 201 provides an effective fixing place for the installation of the baffle 202, so that the baffle 202 is conveniently fixed with the centrifugal fan body 1 through the first fixed ring plate 201; the side of the first fixing ring plate 201 is fixedly connected with a sealing gasket 203, the side of the sealing gasket 203 is lapped with a baffle 202, and the fixing component 3 is fixedly connected in the baffle 202.
The fixing assembly 3 comprises a fixing cylinder 301, and the fixing cylinder 301 is fixedly connected in the baffle plate 202. A second fixed ring plate 302 is fixedly sleeved in the fixed cylinder 301, a movable ring plate 303 is sleeved in the fixed cylinder 301, a plurality of springs 304 are fixedly connected to the side surface of the movable ring plate 303, one end, far away from the movable ring plate 303, of each spring 304 is fixedly connected to the side surface of the second fixed ring plate 302, and due to the arrangement of the springs 304, when the device is used, the movable ring plate 303 can be effectively limited through the elastic force of the springs 304; four kellies 305 of fixedly connected with in the solid fixed cylinder 301, installation component 4 is in solid fixed cylinder 301 through four kellies 305 joints, installation component 4 is including installation section of thick bamboo 401, installation section of thick bamboo 401 sliding connection is in gu fixed cylinder 301, installation section of thick bamboo 401 is outer to be opened and is equipped with four mounting grooves 402, kellies 305 sliding connection corresponds in mounting groove 402, the edge of kellies 305 one end sets up to circular-arcly, the setting of kellies 305 and mounting groove 402, go into and shift out mounting groove 402 through kellies 305 card, can realize spacing and the relief spacing to installation section of thick bamboo 401, thereby can reach the purpose of carrying out quick assembly disassembly to installation section of thick bamboo 401, 5 fixed connection of air inlet otter board is in installation section of thick bamboo 401. Remove the crown plate 303 and can effectively extrude installation section of thick bamboo 401 spacing, guarantee kelly 305 and mounting groove 402's cooperation joint effect to the spacing fastness of joint of a guarantee installation section of thick bamboo 401.
Specifically, as shown in fig. 2 and 4, the side of sealed pad 203 has been met and has been sealed the sealing ring 204, sealing ring 204 fixed connection is in centrifugal fan body 1, sealing ring 204 and baffle 202 butt, sealed setting up of pad 203 and sealing ring 204, baffle 202 contacts with centrifugal fan body 1 through sealed pad 203 and sealing ring 204, sealed pad 203 sets up to the sealed pad of rubber can effectively promote the close nature of cooperation between baffle 202 and the centrifugal fan, avoid having great gap between baffle 202 and the centrifugal fan body 1, avoid appearing the gas leakage phenomenon. A plurality of screw hole 205 has been seted up to the side of first retaining ring board 201, and a plurality of through-hole 206 has been seted up to the side of baffle 202, has fixing bolt 207 in the through-hole 206, and fixing bolt 207's one end threaded connection corresponds screw hole 205 in, the outer fixedly connected with coupling assembling 6 of centrifugal fan body 1, two handles 403 of side fixedly connected with of installation section of thick bamboo 401.
Specifically, as shown in fig. 1 and 5, the connecting assembly 6 includes a bottom plate 601, the bottom plate 601 is fixedly connected outside the centrifugal fan body 1, the upper surface of the bottom plate 601 is fixedly connected with four supporting blocks 602, the supporting blocks 602 are fixedly connected outside the centrifugal fan body 1, the supporting blocks 602 are arranged to further support and fix the centrifugal fan body 1, the use stability of the centrifugal fan body 1 is improved, and the centrifugal fan body 1 is prevented from shaking greatly in the use process. The lower surface of the bottom plate 601 is fixedly connected with four mounting frames 603, the lower surface of the mounting frames 603 is provided with a plurality of mounting holes 604, the mounting frames 603 and the mounting holes 604 are arranged, and the device can be integrally and fixedly mounted at a designated use place through the matching of the mounting frames 603 and the mounting holes 604; the good bearing capacity that mounting bracket 603 has can effectively ensure the holistic installation of this device and use fastness.
The utility model discloses a theory of operation does:
when the device is needed to be used, the whole device is fixedly connected to a specified use place through a mounting frame 603 and a mounting hole 604 in cooperation with an external bolt, at the moment, the centrifugal ventilator body 1 can be normally used, after the centrifugal ventilator body 1 is used for a long time, when the air inlet screen plate 5 needs to be removed and the internal mechanism of the centrifugal ventilator body 1 needs to be deeply cleaned, at the moment, two handles 403 can be directly held, at the moment, the mounting cylinder 401 is pressed backwards through the handles 403, the mounting cylinder 401 moves backwards along the fixing cylinder 301, at the moment, the mounting cylinder 401 can extrude the movable annular plate 303, the movable annular plate 303 synchronously extrudes a plurality of springs 304, at the moment, the clamping rod 305 can slide forwards along the mounting groove 402, after the clamping rod 305 moves to the specified position, the mounting cylinder 401 can be directly rotated through the handles 403, at the moment, the clamping rod 305 can continue to slide along the mounting groove 402, after the clamping rod 305 moves to correspond to the inlet position of the mounting groove 402, at the moment, two handles 403 can be directly pulled forwards to pull the mounting cylinder 401 and the mounting cylinder 5 and the air inlet screen plate 5 can be directly removed, at the air inlet baffle plate 202 can be removed by the external bolt, at the air inlet baffle plate 202, at the moment, the time, the centrifugal ventilator can be removed, and the baffle plate 202 can be removed directly removed by the auxiliary bolt after the centrifugal ventilator body can be removed.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a centrifugal fan convenient to clearance, includes centrifugal fan body (1), its characterized in that: the centrifugal fan comprises a centrifugal fan body (1), and is characterized in that a front shell component (2) is fixedly connected to the side face of the centrifugal fan body (1), a fixed component (3) is fixedly connected to the inside of the front shell component (2), an installation component (4) is connected to the inside of the fixed component (3) in a clamping mode, an air inlet net plate (5) is fixedly connected to the inside of the installation component (4), the front shell component (2) comprises a first fixing ring plate (201), the first fixing ring plate (201) is fixedly connected to the inside of the centrifugal fan body (1), a sealing gasket (203) is fixedly connected to the side face of the first fixing ring plate (201), a baffle plate (202) is lapped on the side face of the sealing gasket (203), the fixed component (3) is fixedly connected to the baffle plate (202), the fixed component (3) comprises a fixed cylinder (301), and the fixed cylinder (301) is fixedly connected to the inside of the baffle plate (202);
fixedly connected with second fixed ring board (302) in solid fixed cylinder (301), cup jointed removal crown plate (303) in solid fixed cylinder (301), remove a plurality of spring (304) of side fixedly connected with of crown plate (303), the one end fixed connection that removes crown plate (303) is kept away from in spring (304) is in the side of second fixed ring board (302), four kelly (305) of fixedly connected with in solid fixed cylinder (301), installation component (4) are in solid fixed cylinder (301) through four kelly (305) joints, installation component (4) are including installation cylinder (401), installation cylinder (401) sliding connection is in solid fixed cylinder (301), installation cylinder (401) is opened outward and is equipped with four mounting grooves (402), kelly (305) sliding connection is in corresponding mounting groove (402), air inlet otter board (5) fixed connection is in installation cylinder (401).
2. A centrifugal ventilator for easy cleaning according to claim 1, wherein: the side overlap joint of sealed pad (203) has sealing ring (204), sealing ring (204) fixed connection is in centrifugal fan body (1), sealing ring (204) and baffle (202) overlap joint, a plurality of screw hole (205) have been seted up to the side of first fixed crown plate (201).
3. A centrifugal ventilator for easy cleaning according to claim 2, characterised in that: a plurality of through holes (206) are formed in the side face of the baffle (202), fixing bolts (207) are connected in the through holes (206) in a sliding mode, and one end of each fixing bolt (207) is connected in a corresponding threaded hole (205) in a threaded mode.
4. A centrifugal ventilator for easy cleaning according to claim 1, wherein: the outer fixedly connected with coupling assembling (6) of centrifugal fan body (1), the side fixedly connected with two handles (403) of installation section of thick bamboo (401).
5. A centrifugal ventilator to facilitate cleaning according to claim 4, wherein: the connecting assembly (6) comprises a bottom plate (601), the bottom plate (601) is fixedly connected to the outside of the centrifugal fan body (1), four supporting blocks (602) are fixedly connected to the upper surface of the bottom plate (601), and the supporting blocks (602) are fixedly connected to the outside of the centrifugal fan body (1).
6. A centrifugal fan for easy cleaning according to claim 5, wherein: the lower surface of the bottom plate (601) is fixedly connected with four mounting frames (603), and a plurality of mounting holes (604) are formed in the lower surface of each mounting frame (603).
7. A centrifugal ventilator for easy cleaning according to claim 1, wherein: the sealing gasket (203) is arranged to be a rubber sealing gasket, and the edge of one end of the clamping rod (305) is arranged to be arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301842.3U CN218207252U (en) | 2022-08-31 | 2022-08-31 | Centrifugal fan convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301842.3U CN218207252U (en) | 2022-08-31 | 2022-08-31 | Centrifugal fan convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207252U true CN218207252U (en) | 2023-01-03 |
Family
ID=84630579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222301842.3U Active CN218207252U (en) | 2022-08-31 | 2022-08-31 | Centrifugal fan convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207252U (en) |
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2022
- 2022-08-31 CN CN202222301842.3U patent/CN218207252U/en active Active
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