CN210317916U - Dual-speed type dual-purpose fan box for exhausting air and smoke - Google Patents
Dual-speed type dual-purpose fan box for exhausting air and smoke Download PDFInfo
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- CN210317916U CN210317916U CN201921131674.XU CN201921131674U CN210317916U CN 210317916 U CN210317916 U CN 210317916U CN 201921131674 U CN201921131674 U CN 201921131674U CN 210317916 U CN210317916 U CN 210317916U
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- side wall
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- box body
- box
- support
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Abstract
The utility model relates to a dual-speed type dual-purpose fan box for air exhaust and smoke exhaust, which relates to the technical field of exhaust fans, wherein an air inlet is arranged on the right side wall of a box body, an air outlet is arranged on the left side wall of the box body, a bracket is arranged in the box body, a connecting rod is fixedly arranged on the bracket, the other end of the connecting rod is fixedly arranged on the left side edge of the inner side wall of the box body, and a fan component is fixedly arranged on the bracket; a protective cover is movably sleeved on the support, the right end of the protective cover penetrates into the air inlet, a dovetail groove is fixedly arranged on the support, a sliding block is fixedly arranged on the inner side wall of the protective cover, and the sliding block is slidably arranged in the dovetail groove; it will fix the support of fan subassembly in the shell box through the connecting rod to the outside cover at the support is equipped with the guard shield, and the guard shield adopts the mode of slider slide rail installation to install fixedly, and the guard shield is separated fan subassembly and box, and the filth adsorbs on the guard shield, and the guard shield is easily dismantled and is washd.
Description
Technical Field
The utility model relates to an exhaust fan technical field, concretely relates to dual speed type dual-purpose fan case of discharging fume of airing exhaust.
Background
The exhaust fan has the function of exchanging indoor and outdoor air; in the prior art, in order to expand the function and the application range of the exhaust fan, the exhaust fan produced by using a novel technology has the dual-purpose functions of air exhaust and smoke exhaust.
Present dual-purpose type fan of discharging fume of airing exhaust, it is in work, mixed solid, liquid particulate matter adsorb easily on the inside wall of fan box when passing through the fan box in the exhaust gas, and this makes the fan use the back for a long time, adheres to dirty thing on its casing, and is higher because of fan mounted position, and for the safety consideration, its installation is compact, is difficult to dismantle, and this shell that makes the fan is difficult to the clearance, needs the improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's dual-speed type exhaust fume exhaust dual-purpose fan case, it fixes the support of fixed fan subassembly in the outer case box through the connecting rod to the outside cover at the support is equipped with the guard shield, and the guard shield adopts the mode of slider slide rail installation to install fixedly, and the guard shield is separated fan subassembly and box, and dirty thing adsorbs on the guard shield, and the guard shield is easily dismantled and is washd.
In order to achieve the above object, the utility model adopts the following technical scheme: the air conditioner comprises a box body, a support, a fan assembly and a protective cover, wherein an air inlet is formed in the right side wall of the box body, an air outlet is formed in the left side wall of the box body, the support is arranged in the box body, a connecting rod is fixedly arranged on the support, the other end of the connecting rod is fixedly arranged on the left side edge of the inner side wall of the box body, and the fan assembly is fixedly arranged on the support; the support is movably sleeved with a protective cover, the right end of the protective cover penetrates into the air inlet, the support is fixedly provided with a dovetail groove, the inner side wall of the protective cover is fixedly provided with a sliding block, and the sliding block is arranged in the dovetail groove in a sliding mode.
Furthermore, the right end of the protective cover is sleeved with and fixed with a baffle which is movably abutted to the right side wall of the box body, and the baffle is provided with a notch.
Furthermore, the lower side edge of the right side wall of the box body is provided with a cleaning opening, and a rubber plug is embedded and fixed in the cleaning opening.
Further, the left side wall of box on fixedly be provided with the guide bar, the sliding is provided with the screen board on the guide bar, the screen board covers and sets up on the air outlet, the box inner bearing is equipped with the lead screw soon, the lead screw top is equipped with the screw, the screw is fixed to be set up on the screen board, the cover is established and is fixed with the belt pulley on the lead screw, around being equipped with the cable on the belt pulley, the expansion end of cable is worn to establish on the right side wall of box.
Furthermore, the right side wall of the box body is fixedly provided with a sleeve, the sleeve is arranged below the air inlet, and the movable end of the inhaul cable penetrates through the sleeve.
After the structure is adopted, the utility model discloses beneficial effect does: a dual-speed type dual-purpose fan case of discharging fume of airing exhaust, it is fixed in the outer case through the support of connecting rod with fixed fan subassembly to the outside cover at the support is equipped with the guard shield, the guard shield adopts the mode of slider slide rail installation to install fixedly, the guard shield is separated fan subassembly and box, dirty thing adsorbs on the guard shield, the guard shield is easily dismantled and is washd, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a sectional view a-a in fig. 2.
Description of reference numerals:
the device comprises a box body 1, an air inlet 2, an air outlet 3, a support 4, a connecting rod 5, a fan assembly 6, a protective cover 7, a dovetail groove 8, a sliding block 9, a baffle plate 10, a notch 11, a cleaning opening 12, a rubber plug 13, a guide rod 14, a screen plate 15, a screw rod 16, a nut 17, a belt pulley 18, a stay cable 19 and a sleeve 20.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present embodiment includes a box body 1, a support 4, a fan assembly 6, and a shield 7, wherein a right side wall of the box body 1 is provided with an air inlet 2, a left side wall of the box body 1 is provided with an air outlet 3, the box body 1 is internally provided with the support 4, the support 4 is welded with a connecting rod 5, the other end of the connecting rod 5 is welded on a left side edge of an inner side wall of the box body 1, the support 4 is riveted with the fan assembly 6, and the fan assembly adopts a 220V double-speed fan blade fan; the support 4 is movably sleeved with a protective cover 7, the right end of the protective cover 7 penetrates through the air inlet 2, the support 4 is welded with a dovetail groove 8, the inner side wall of the protective cover 7 is welded with a sliding block 9, and the sliding block 9 is arranged in the dovetail groove 8 in a sliding mode.
Furthermore, the right end of the protective cover 7 is fixedly provided with a baffle 10 in a sleeved and welded manner, the baffle 10 is movably abutted to the right side wall of the box body 1, the baffle 10 is provided with a notch 11, and the baffle 10 and the notch 11 thereon are convenient for drawing out the protective cover 7.
Furthermore, the lower side edge of the right side wall of the box body 1 is provided with a cleaning opening 12, a rubber plug 13 is embedded and fixed in the cleaning opening 12, and the cleaning opening is convenient for sweeping out dust deposited in the box body 1 when the box body 1 is not detached.
Further, the left side wall of the box body 1 is welded with a guide rod 14, a screen plate 15 is arranged on the guide rod 14 in a sliding mode, the screen plate 15 is arranged on the air outlet 3 in a covering mode, a screw rod 16 is arranged in the box body 1 in a rotating mode, a screw nut 17 is arranged on the screw rod 16 in a rotating mode, the screw nut 17 is arranged on the screen plate 15 in a welding mode, a belt pulley 18 is fixedly arranged on the screw rod 16 in a sleeved mode, a pull rope 19 is arranged on the belt pulley 18 in a winding mode, the movable end of the pull rope 19 penetrates through the right side wall of the box body 1, the screw rod 16 is pulled to rotate through the pull rope 19, the screw nut 17 on the pull rope.
Further, the right side wall of box 1 on weld and be equipped with sleeve 20, and sleeve 20 sets up in the below of air intake 2, the expansion end of cable 19 wears to establish in sleeve 20, sleeve 20 is convenient for fix cable 19, prevents that cable 19 from getting into box 1.
The working principle of the specific embodiment is as follows: a fan assembly 6 in the box body 1 is electrified to work, and indoor air is pumped out and exhausted; at normal during operation, insert box 1 with guard shield 7 from air intake 2 on the box 1 right side wall, and slide slider 9 on the guard shield 7 in the dovetail 8 on the support 4, make guard shield 7 cover the outside of establishing at support 4, when the work of bleeding at the fan unit, particulate matter in the dirty air of taking out adsorbs on the inside wall of guard shield 7, after using a period, take guard shield 7 out and wash, guard shield 7 keeps apart between 1 inside wall of box and fan subassembly 6, thereby make the particulate matter in the air can't adsorb to 1 inside wall of box on, and then the device dismantlement is simple when wasing.
After adopting above-mentioned structure, this embodiment beneficial effect does: it will fix the support of fan subassembly in the shell box through the connecting rod to the outside cover at the support is equipped with the guard shield, and the guard shield adopts the mode of slider slide rail installation to install fixedly, and the guard shield is separated fan subassembly and box, and the filth adsorbs on the guard shield, and the guard shield is easily dismantled and is washd.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a dual-speed type dual-purpose fan case of discharging fume that airs exhaust which characterized in that: the air conditioner comprises a box body (1), a support (4), a fan assembly (6) and a shield (7), wherein an air inlet (2) is formed in the right side wall of the box body (1), an air outlet (3) is formed in the left side wall of the box body (1), the support (4) is arranged in the box body (1), a connecting rod (5) is fixedly arranged on the support (4), the other end of the connecting rod (5) is fixedly arranged on the left side edge of the inner side wall of the box body (1), and the fan assembly (6) is fixedly arranged on the support (4); a protective cover (7) is movably sleeved on the support (4), the right end of the protective cover (7) penetrates through the air inlet (2), a dovetail groove (8) is fixedly formed in the support (4), a sliding block (9) is fixedly arranged on the inner side wall of the protective cover (7), and the sliding block (9) is arranged in the dovetail groove (8) in a sliding mode.
2. The dual-speed dual-purpose fan box of claim 1, characterized in that: the right end of the protective cover (7) is sleeved with a baffle (10), the baffle (10) is movably abutted against the right side wall of the box body (1), and the baffle (10) is provided with a notch (11).
3. The dual-speed dual-purpose fan box of claim 1, characterized in that: the lower side edge of the right side wall of the box body (1) is provided with a cleaning opening (12), and a rubber plug (13) is embedded and fixed in the cleaning opening (12).
4. The dual-speed dual-purpose fan box of claim 1, characterized in that: the left side wall of box (1) on fixed guide bar (14) that is provided with, it is provided with yarn otter board (15) to slide on guide bar (14), yarn otter board (15) cover sets up on air outlet (3), box (1) inner bearing is equipped with lead screw (16) soon, lead screw (16) top spin is equipped with screw (17), screw (17) are fixed to be set up on yarn otter board (15), the cover is established on lead screw (16) and is fixed with belt pulley (18), the winding is equipped with cable (19) on belt pulley (18), the expansion end of cable (19) is worn to establish on the right side wall of box (1).
5. The dual-speed dual-purpose fan box of claim 4, characterized in that: the right side wall of the box body (1) is fixedly provided with a sleeve (20), the sleeve (20) is arranged below the air inlet (2), and the movable end of the inhaul cable (19) is arranged in the sleeve (20) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131674.XU CN210317916U (en) | 2019-07-18 | 2019-07-18 | Dual-speed type dual-purpose fan box for exhausting air and smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131674.XU CN210317916U (en) | 2019-07-18 | 2019-07-18 | Dual-speed type dual-purpose fan box for exhausting air and smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317916U true CN210317916U (en) | 2020-04-14 |
Family
ID=70124111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921131674.XU Expired - Fee Related CN210317916U (en) | 2019-07-18 | 2019-07-18 | Dual-speed type dual-purpose fan box for exhausting air and smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317916U (en) |
-
2019
- 2019-07-18 CN CN201921131674.XU patent/CN210317916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |