CN210980238U

CN210980238U - Combined ventilator convenient to maintain

Info

Publication number: CN210980238U
Application number: CN201922196093.0U
Authority: CN
Inventors: 万仕栋; 吴勇
Original assignee: Shanghai Yersson Draft Apparatus Co ltd
Current assignee: Shanghai Yersson Draft Apparatus Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-10
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a ventilator technical field just discloses a combination formula ventilator convenient to maintain, including shell and inner shell guard shield, the shell right side is provided with the stationary vane, the stationary vane inner wall is pegged graft and is had the protection casing, protection casing right side swing joint has the page or leaf of taking a breath, protection casing top fixedly connected with eye-splice, protection casing bottom fixedly connected with elasticity is detained, the shell fixed orifices has been seted up on the stationary vane right side, the inner shell spout has been seted up to shell bottom inner wall, the inner shell fixed orifices has all been seted up on both sides around the inner shell guard shield is left, inner shell guard shield bottom swing joint has the ball. This combination formula ventilator convenient to maintain pegs graft through protection casing and shell and makes it can demolish, and the shell cup joints with the inner shell guard shield mutually, and passes through screwed connection on the left side, sets up filter screen slot and scavenger fan slot in the inner shell guard shield inside, makes removal that filter screen and scavenger fan can be very convenient get off, has reached the effect of being convenient for make up and maintain.

Description

Combined ventilator convenient to maintain

Technical Field

The utility model relates to a ventilator technical field specifically is a combination formula ventilator convenient to maintain.

Background

The ventilator is in daily life, as a main device that indoor outer air was handed over, application range is very extensive, it produces the air current through indoor outer difference in temperature, the air current drives its inside scavenger fan and rotates, thereby make inside and outside air exchange, keep the smoothness of room air, current ventilator all is integrated into one piece's device basically, in case inside need be maintained the time can only change the filter screen in wind gap, its inside device can't maintain, just need a combination formula ventilator of being convenient for to maintain now to solve the problem of being convenient for to maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a combination formula ventilator convenient to maintain possesses the combination of being convenient for and maintains advantages such as, has solved current device and has not been convenient for combine and maintain the scheduling problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a combined ventilator convenient to maintain comprises an outer shell and an inner shell shield, wherein a fixed wing is arranged on the right side of the outer shell, a protective cover is inserted into the inner wall of the fixed wing, a ventilation blade is movably connected to the right side of the protective cover, an insertion buckle is fixedly connected to the top of the protective cover, an elastic buckle is fixedly connected to the bottom of the protective cover, an outer shell fixing hole is formed in the right side of the fixed wing, an inner shell sliding groove is formed in the inner wall of the bottom of the outer shell, inner shell fixing holes are formed in the front side and the rear side of the left side of the inner shell shield, a ball is movably connected to the bottom of the inner shell shield, a filter screen inserting groove is formed in the right side of the inner shell shield, a filter screen is inserted into the inner surface of the filter screen, the filter screen groove has been seted up on inner shell guard shield bottom left side, the inside fixedly connected with outside filter screen of filter screen groove.

Preferably, the quantity of stationary vane is two, two the protection casing fixed slot has all been seted up to one side that the stationary vane is relative, and protection casing fixed slot inner wall respectively with the surface swing joint of eye-splice and elasticity knot.

Preferably, the screw hole has been seted up with inner shell fixed orifices lapped position in shell right side, and quantity and size all with inner shell fixed orifices adaptation.

Preferably, the number of the balls is a plurality, the balls are uniformly distributed on the front side and the rear side of the bottom of the inner shell protective cover, and the outer surfaces of the balls are movably connected with the inner surface of the inner shell sliding groove.

Preferably, the bottom of the ventilator slot is located at half the height of the inner shell shield, and the width of the ventilator slot is matched with the shaft of the ventilator.

Preferably, the number of the fan blades of the ventilation fan is three, the diameter of the ventilation fan is smaller than the height of the inner shell shield, and the ventilation fan can rotate in the inner shell shield.

Compared with the prior art, the utility model provides a combination formula ventilator convenient to maintain possesses following beneficial effect:

1. this combination formula ventilator convenient to maintain pegs graft through protection casing and shell and makes it can demolish, and the shell cup joints with the inner shell guard shield mutually, and passes through screwed connection on the left side, sets up filter screen slot and scavenger fan slot in the inner shell guard shield inside, makes removal that filter screen and scavenger fan can be very convenient get off, has reached the effect of being convenient for make up and maintain.

2. This combination formula ventilator convenient to maintain sets up the outside filter screen through including shell guard shield bottom, makes the air not direct from just blowing into indoorly outdoors, has slowed down the flow of air, and the dust granule that reduces in the outdoor air by a wide margin gets into indoorly, can prevent simultaneously that the rainwater from falling into ventilator inside, has reached the effect that makes the room air keep good and protection ventilator.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a right side view of the protective cover structure of the present invention;

FIG. 3 is a schematic view of the inner shell shield structure of the present invention;

FIG. 4 is a schematic view of the ventilator of the present invention;

fig. 5 is a schematic view of the structure of the housing of the present invention.

Wherein: 1. a housing; 2. a fixed wing; 3. a protective cover; 4. a ventilation sheet; 5. inserting and buckling; 6. an elastic buckle; 7. a housing fixing hole; 8. an inner shell chute; 9. an inner shell shroud; 10. inner shell fixing holes; 11. a ball bearing; 12. a filter screen slot; 13. a filter screen; 14. a slot of the ventilator; 15. a ventilator shaft; 16. a ventilator; 17. a filter screen groove; 18. an outer screen; 19. protection casing fixed slot.

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. 1-5, a combined ventilator convenient for maintenance comprises an outer casing 1 and an inner casing protective cover 9, screw holes are formed at the overlapping positions of the right side of the outer casing 1 and the inner casing fixing holes 10, the number and size of the screw holes are matched with those of the inner casing fixing holes 10, the right side of the outer casing 1 is provided with two fixing wings 2, the fixing wings 2 are used for fixing the whole outer casing 1, so that the outer casing 1 is more attached to the installed positions, the number of the fixing wings 2 is two, one opposite side of the two fixing wings 2 is respectively provided with a protective cover fixing groove 19, the inner walls of the protective cover fixing grooves 19 are respectively movably connected with the outer surfaces of a plug-in buckle 5 and an elastic buckle 6, a protective cover 3 is inserted into the inner wall of the fixing wing 2, the right side of the protective cover 3 is movably connected with a ventilation leaf 4, the ventilation leaf 4 is used for, the elastic buckle 6 is of a U-shaped structure and has elasticity, the protective cover 3 can be conveniently disassembled by pressing down a buckle at the bottom of the elastic buckle, the right side of the fixed wing 2 is provided with an outer shell fixing hole 7, the outer shell fixing hole 7 is used for connecting the ventilator with a mounting position, the outer shell fixing hole 7 is hidden at the left side of the protective cover 3 and cannot be directly observed, the attractiveness of the ventilator is improved, the inner wall at the bottom of the outer shell 1 is provided with an inner shell chute 8, the inner shell chute 8 is used for fixing the moving position of the inner shell protective cover 9, so that the ventilator can not be clamped due to uneven placement when moving, the front side and the rear side at the left side of the inner shell protective cover 9 are provided with inner shell fixing holes 10, the inner shell fixing holes 10 enable the inner shell protective cover 9 and the outer shell 1 to be mutually connected, the bottom of the inner shell protective cover 9 is movably, the quantity of the balls 11 is a plurality of, the balls are evenly distributed on the front side and the rear side of the bottom of the inner shell shield 9, the outer surface of the balls 11 is movably connected with the inner surface of the inner shell chute 8, the right side inside the inner shell shield 9 is provided with a filter screen slot 12, the filter screen slot 12 is used for fixing a filter screen 13, the inner surface of the filter screen slot 12 is inserted with the filter screen 13, the filter screen 13 is used for filtering larger dust particles in air, the pollution of outdoor air to indoor air is reduced as much as possible, the height of the filter screen 13 is the same as that of the filter screen slot 12, the inner walls on the front side and the rear side of the inner shell shield 9 are provided with ventilator slots 14, the bottom of the ventilator slot 14 is positioned at half of the height of the inner shell shield 9, the width of the ventilator slot 14 is matched, the outer fixed surface of ventilation fan axle 15 is connected with scavenger fan 16, the flabellum of scavenger fan 16 is three, the diameter of scavenger fan 16 is less than the inside height of inner shell guard shield 9, and scavenger fan 16 can rotate in inner shell guard shield 9 is inside, scavenger fan 16 rotates under its poor effect of indoor outer stream, the ventilator has improved the indoor efficiency that is air exchange, inner shell guard shield 9 bottom left side has seted up filter screen groove 17, filter screen groove 17 inside fixedly connected with outside filter screen 18, the bottom of outside filter screen 18 and the bottom parallel and level of shell 1, and set up in the bottom to avoid outdoor air directly to blow to indoorly, protect indoor air quality, and be located the bottom and also can improve outside aesthetic property and prevent that outdoor rainwater from falling into the ventilator inside, guarantee the life of device.

When using, insert filter screen 13 inside filter screen slot 12 earlier, then place the inside of scavenger fan slot 14 to scavenger fan 16, align inner shell guard 9 to inner shell spout 8 afterwards, push inside the shell 1, be connected with shell 1 from inner shell fixed orifices 10 through the screw, place main part 1 in required position afterwards, run through shell fixed orifices 7 with the fixed screw, make shell 1 fix in required position, at last it is fixed to align protection casing fixed slot 19 inside on the shell 1 with eye-splice 5 and the elasticity of protection casing 3 is buckled 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A combined ventilator convenient to maintain comprising an outer shell (1) and an inner shell shroud (9), characterised in that: the air purifier is characterized in that a fixed wing (2) is arranged on the right side of the outer shell (1), a protective cover (3) is inserted into the inner wall of the fixed wing (2), a ventilation leaf (4) is movably connected to the right side of the protective cover (3), an insertion buckle (5) is fixedly connected to the top of the protective cover (3), an elastic buckle (6) is fixedly connected to the bottom of the protective cover (3), an outer shell fixing hole (7) is formed in the right side of the fixed wing (2), an inner shell sliding groove (8) is formed in the inner wall of the bottom of the outer shell (1), inner shell fixing holes (10) are formed in the front side and the rear side of the left side of the inner shell protective cover (9), balls (11) are movably connected to the bottom of the inner shell protective cover (9), a filter screen inserting groove (12) is formed in the right side of the inner part of the inner, the ventilating fan is characterized in that a ventilating fan shaft (15) is lapped on the inner wall of the ventilating fan inserting groove (14), a ventilating fan (16) is fixedly connected to the outer surface of the ventilating fan shaft (15), a filter screen groove (17) is formed in the left side of the bottom of the inner shell protecting cover (9), and an outer filter screen (18) is fixedly connected to the inner portion of the filter screen groove (17).

2. A combined ventilator for ease of maintenance as claimed in claim 1 in which: the quantity of stationary vane (2) is two, two protection casing fixed slot (19) have all been seted up to stationary vane (2) relative one side, and protection casing fixed slot (19) inner wall respectively with the surface swing joint of eye-splice (5) and elasticity knot (6).

3. A combined ventilator for ease of maintenance as claimed in claim 1 in which: the screw hole has been seted up with inner shell fixed orifices (10) lapped position in shell (1) right side, and quantity and size all with inner shell fixed orifices (10) adaptation.

4. A combined ventilator for ease of maintenance as claimed in claim 1 in which: the number of the balls (11) is a plurality of, the balls are uniformly distributed on the front side and the rear side of the bottom of the inner shell protective cover (9), and the outer surfaces of the balls (11) are movably connected with the inner surface of the inner shell sliding groove (8).

5. A combined ventilator for ease of maintenance as claimed in claim 1 in which: the bottom of the ventilator slot (14) is positioned at half of the height of the inner shell shield (9), and the width of the ventilator slot (14) is matched with the shaft (15) of the ventilator.

6. A combined ventilator for ease of maintenance as claimed in claim 1 in which: the fan blades of the ventilation fan (16) are three, the diameter of the ventilation fan (16) is smaller than the height of the inner shell shield (9), and the ventilation fan (16) can rotate in the inner shell shield (9).