CN213362820U - Fresh air filtering device suitable for heating and ventilation engineering - Google Patents
Fresh air filtering device suitable for heating and ventilation engineering Download PDFInfo
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- CN213362820U CN213362820U CN202021497237.2U CN202021497237U CN213362820U CN 213362820 U CN213362820 U CN 213362820U CN 202021497237 U CN202021497237 U CN 202021497237U CN 213362820 U CN213362820 U CN 213362820U
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- bevel gear
- fresh air
- filter screen
- installation frame
- roller brushes
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Abstract
The utility model discloses a new air filtering device suitable for heating and ventilation engineering, which comprises a shell, wherein a new air pipe which runs through two sides of the shell is arranged at the middle position inside the shell, a liquid collecting tank is arranged at the right side of the top end inside the new air pipe, a spray head is uniformly arranged at the bottom end of the liquid collecting tank, an installation frame is obliquely arranged at each part of the new air pipe at the left side of the liquid collecting tank, roller brushes are arranged at the bottom end inside the installation frame, sleeves matched with the roller brushes are arranged above the outer sides of the roller brushes, the utility model utilizes a driving motor to drive a rotating shaft to rotate, a first bevel gear disc above the rotating shaft drives a screw thread lead screw to rotate through a second bevel gear disc, the second bevel gear disc can move up and down when the screw thread lead screw rotates, the roller brushes are driven by the second, the phenomenon of blockage of the filter screen is prevented, and the ventilation effect is prevented from being influenced.
Description
Technical Field
The utility model relates to a warm engineering technical field that leads to specifically is a new trend filter equipment suitable for warm engineering that leads to.
Background
Heating ventilation is a classified name of a work category in building design, and is a component of a building in terms of function, along with the accelerated development of a compression type refrigerator, the heating ventilation and air conditioning technology is widely applied to the environmental control of public buildings and commercial buildings aiming at ensuring the comfort of indoor environment, and the heating ventilation project mainly comprises the following steps: heating, ventilation and air conditioning, wherein the ventilation indicates that exchange external new trend and indoor air, but the in-process of exchange can make external pollutant flow into to indoor along with the air, admittedly need to filter through pollutant in the new trend filter equipment, and current at the uniform velocity feed arrangement can satisfy people's use, but still has certain problem, and concrete problem is as follows:
current new trend filter equipment structure is simpler, and the longer pollutant of new trend filter equipment live time can lead to the fact the filter screen of inside to block up to influence ventilation effect, the inside filter screen of the long-time during operation of current new trend filter equipment can receive the pressure that the air made a round trip simultaneously, can cause cracked phenomenon in the long term.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new trend filter equipment suitable for warm engineering of leading to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fresh air filtering device suitable for heating and ventilation engineering comprises a shell, fresh air pipes penetrating through two sides of the shell are installed at the middle position inside the shell, a liquid gathering tank is installed on the right side of the top end inside the fresh air pipes, spray heads are evenly installed at the bottom end of the liquid gathering tank, an installation frame is obliquely installed on each fresh air pipe on the left side of the liquid gathering tank, roller brushes are installed at the bottom ends inside the installation frame, sleeves matched with the roller brushes are installed above the outer sides of the roller brushes, roller brushes are installed among the sleeves through bearings, a second bevel gear disc is installed at the top end of each roller brush, a driving motor penetrating through the back face of the installation frame is installed inside the installation frame on the top end of the second bevel gear disc, a first bevel gear disc is installed at one end, close to the second bevel gear disc, of the outer, and the output and the driving motor of screw lead screw are connected, the filter screen that runs through installation frame top and bottom is installed to the inside slope of the left new trend inside of installation frame, and the casing both sides of installation frame top and bottom all install restriction mechanism, transversely install the fly leaf between the restriction mechanism of filter screen top and bottom, the air intake is installed to the left intermediate position department of new trend pipe, the box is installed on the top of casing, and the right side of the inside bottom of box installs the water pump, the tubular metal resonator that runs through box one side is installed to the output of water pump, and the tubular metal resonator one end of keeping away from the water pump runs through the new trend pipe and extends to inside the liquid.
Preferably, first bevel gear dish and second bevel gear dish are provided with two sets ofly, and two sets of first bevel gear dish and the mutual symmetry setting of second bevel gear dish, two sets of first bevel gear dish all constitute the meshing mechanism with second bevel gear dish.
Based on the technical characteristics, the rotating shaft can drive the threaded screw rod to rotate through the matching between the first bevel gear disc and the second bevel gear disc.
Preferably, the cross-sectional shape of the spray head is designed to be arc-shaped.
Based on above-mentioned technical characteristics, be convenient for the shower nozzle better spray the cleaning solution to the filter screen direction.
Preferably, the fixture block is all installed to the top and the bottom of filter screen, the draw-in groove rather than matcing is installed to the one end that the fly leaf is close to the fixture block, the filter screen passes through the cooperation between fixture block and the draw-in groove and constitutes demountable installation structure with the fly leaf.
Based on above-mentioned technical characteristics, be convenient for dismantle it regularly through the cooperation between draw-in groove and the fixture block, conveniently maintain the filter screen.
Preferably, the limiting mechanism comprises a limiting block and a limiting groove, the limiting groove is located on the inner side of the shell, the limiting block matched with the limiting groove is installed on the outer side of the limiting groove, and one side, close to the movable plate, of the limiting block is fixedly connected with the movable plate.
Based on the technical characteristics, the movable plate can be conveniently and stably moved up and down through the matching between the limiting blocks and the limiting grooves.
Preferably, the even vertical spring of installing of one end that the filter screen was kept away from to the fly leaf, and the fly leaf passes through the spring and constitutes telescopic machanism.
Based on above-mentioned technical characteristics, conveniently utilize the spring to cushion pressure, be convenient for prolong the life of filter screen, prevent that the filter screen from appearing cracked phenomenon by the influence of pressure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the driving motor is used for driving the rotating shaft to rotate, the first bevel gear disc above the rotating shaft drives the threaded screw rod to rotate through the second bevel gear disc, the second bevel gear disc can move up and down when the threaded screw rod rotates, the second bevel gear disc is used for driving the roller brush to perform rolling friction on the filter screen, the filter screen is convenient to clean more thoroughly, the phenomenon that the filter screen is blocked is prevented, and the ventilation effect is influenced;
(2) when the filter screen receives pressure, the fly leaf can reciprocate through the cooperation between stopper and the spacing groove, and the fly leaf can transmit pressure to the spring immediately, utilizes the spring to cushion pressure, is convenient for prolong the life of filter screen, prevents that cracked phenomenon from appearing in the filter screen receiving the influence of pressure.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the utility model discloses a mounting frame structure schematic diagram is looked to the right side.
In the figure: 1. a box body; 2. a housing; 3. a spring; 4. a card slot; 5. a movable plate; 6. a fresh air duct; 7. Filtering with a screen; 8. a travel limiting mechanism; 801. a limiting block; 802. a limiting groove; 9. a clamping block; 10. a mounting frame; 11. An air inlet; 12. a spray head 13 and a liquid collecting tank; 14. a metal tube; 15. a water pump; 16. a first bevel gear plate; 17. a second bevel gear plate; 18. a sleeve; 19. a roller brush; 20. a threaded lead screw; 21. a drive motor; 22. a rotating shaft.
The specific implementation mode is as follows:
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. 1-2, the present invention provides an embodiment: a fresh air filtering device suitable for heating and ventilation engineering comprises a shell 2, fresh air pipes 6 penetrating through two sides of the shell 2 are installed at the middle position inside the shell 2, a liquid collecting tank 13 is installed on the right side of the top end inside the fresh air pipes 6, spray heads 12 are evenly installed at the bottom ends of the liquid collecting tank 13, the cross section of each spray head 12 is designed to be arc-shaped, an installation frame 10 is installed on each fresh air pipe 6 on the left side of the liquid collecting tank 13 in an inclined mode, roller brushes 19 are installed at the bottom ends inside the installation frame 10, sleeves 18 matched with the roller brushes 19 are installed above the outer sides of the roller brushes 19, the roller brushes 19 are installed among the sleeves 18 through bearings, a second bevel gear disc 17 is installed at the top end of each roller brush 19, a driving motor 21 penetrating through the back face of the installation frame 10 is installed inside the installation frame 10 at the top end of the second bevel gear disc, two sets of first bevel gear discs 16 and two sets of second bevel gear discs 17 are arranged, the two sets of first bevel gear discs 16 and the two sets of second bevel gear discs 17 are symmetrically arranged with each other, the two sets of first bevel gear discs 16 and the two sets of second bevel gear discs 17 both form a meshing mechanism, a threaded screw rod 20 is installed above the back surface of the installation frame 10, the output end of the threaded screw rod 20 is connected with a driving motor 21, a filter screen 7 penetrating through the top end and the bottom end of the installation frame 10 is obliquely installed inside a fresh air pipe 6 on the left side of the installation frame 10, a limiting mechanism 8 is installed on both sides of a shell 2 on the top end and the bottom end of the installation frame 10, movable plates 5 are transversely installed between the limiting mechanisms 8 on the top end and the bottom end of the filter screen 7, fixture blocks 9 are installed on both the top end and the bottom end of the filter screen 7, a clamping groove 4 matched, the limiting mechanism 8 comprises a limiting block 801 and a limiting groove 802, the limiting groove 802 is located on the inner side of the casing 2, the limiting block 801 matched with the limiting groove 802 is installed on the outer side of the limiting groove 802, one side, close to the movable plate 5, of the limiting block 801 is fixedly connected with the movable plate 5, one end, far away from the filter screen 7, of the movable plate 5 is evenly and vertically provided with a spring 3, the movable plate 5 forms a telescopic mechanism through the spring 3, an air inlet 11 is installed in the middle position of the left side of the fresh air pipe 6, the top end of the casing 2 is provided with the casing 1, the right side of the bottom end inside the casing 1 is provided with the water pump 15, the output end of the water pump 15 is provided with the metal pipe 14 penetrating one side of the casing 1, one end, far away from the water pump 15, of the metal pipe 14 penetrates through the fresh air pipe 6 and extends.
The working principle is as follows: when the device is used, a power supply is switched on, external air is led into the fresh air pipe 6 through the air inlet 11, air pollutants are filtered through the filter screen 7, ventilation is achieved, because the time on the filter screen 7 is influenced by air circulation, a plurality of impurities are attached to the upper side of the filter screen 7, a worker can start the water pump 15, detergent in the box body 1 is led into the liquid collecting tank 13 through the metal pipe 14 by the water pump 15 and then is sprayed to the upper side of the filter screen 7 through the spray head 12, the pollutants above the filter screen 7 are convenient to remove, in the removing process, the worker can start the driving motor 21, the driving motor 21 is used for driving the rotating shaft 22 to rotate, then the first bevel gear disc 16 above the rotating shaft 22 drives the threaded screw rod 20 to rotate through the second bevel gear disc 17, and the second bevel gear disc 17 can move up and down when the threaded screw rod 20 rotates, utilize second bevel gear dish 17 to drive cylinder brush 19 and carry out rolling friction to filter screen 7, it is more thorough to be convenient for clean filter screen 7, prevent that filter screen 7 from appearing the phenomenon of jam, influence the ventilation effect, filter screen 7 receives air business turn over for a long time to influence the pressure that can produce the removal, fly leaf 5 can reciprocate through the cooperation between stopper 801 and the spacing groove 802 when filter screen 7 receives pressure, fly leaf 5 can be with pressure transmission to spring 3 immediately, utilize spring 3 to cushion pressure, be convenient for prolong filter screen 7's life, prevent that filter screen 7 from appearing cracked phenomenon by the influence of pressure. The above is the whole work content of the utility model.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a new trend filter equipment suitable for warm engineering that leads to, includes casing (2), its characterized in that: the novel air duct is characterized in that a fresh air duct (6) penetrating through two sides of the shell (2) is installed at the middle position inside the shell (2), a liquid collecting tank (13) is installed on the right side of the top end inside the fresh air duct (6), a spray head (12) is uniformly installed at the bottom end of the liquid collecting tank (13), an installation frame (10) is installed on each part of the fresh air duct (6) on the left side of the liquid collecting tank (13) in an inclined mode, roller brushes (19) are installed at the bottom end inside the installation frame (10), sleeves (18) matched with the roller brushes (19) are installed above the outer side of the roller brushes (19), the roller brushes (19) are installed between the sleeves (18) through bearings, a second bevel gear disc (17) is installed at the top end of the roller brushes (19), and a driving motor (21) penetrating through the back face of the, first bevel gear dish (16) is all installed to the one end that is close to second bevel gear dish (17) in driving motor (21) outside, screw lead screw (20) are installed to the top at installation frame (10) back, and the output of screw lead screw (20) is connected with driving motor (21), filter screen (7) that run through installation frame (10) top and bottom are installed to the inside slope of new tuber pipe (6) of installation frame (10) left, and install the casing (2) both sides of installation frame (10) top and bottom and all install limit mechanism (8), transversely install fly leaf (5) between the limit mechanism (8) of filter screen (7) top and bottom, air intake (11) are installed to the left intermediate position department of new tuber pipe (6), box (1) is installed on the top of casing (2), and water pump (15) are installed on the right side of the inside bottom of box (1), the output end of the water pump (15) is provided with a metal pipe (14) penetrating through one side of the box body (1), and one end, far away from the water pump (15), of the metal pipe (14) penetrates through the fresh air pipe (6) and extends to the interior of the liquid collecting tank (13).
2. The fresh air filtering device suitable for heating and ventilation engineering according to claim 1, wherein: first bevel gear dish (16) and second bevel gear dish (17) are provided with two sets ofly, and two sets of first bevel gear dish (16) and second bevel gear dish (17) symmetry each other set up, two sets of first bevel gear dish (16) all constitute meshing mechanism with second bevel gear dish (17).
3. The fresh air filtering device suitable for heating and ventilation engineering according to claim 1, wherein: the cross section of the spray head (12) is designed to be arc-shaped.
4. The fresh air filtering device suitable for heating and ventilation engineering according to claim 3, wherein: fixture block (9) are all installed to the top and the bottom of filter screen (7), draw-in groove (4) rather than matcing each other are installed to the one end that fly leaf (5) are close to fixture block (9), filter screen (7) constitute demountable installation structure through cooperation between fixture block (9) and draw-in groove (4) and fly leaf (5).
5. The fresh air filtering device suitable for heating and ventilation engineering according to claim 1, wherein: the limiting mechanism (8) comprises a limiting block (801) and a limiting groove (802), the limiting groove (802) is located on the inner side of the shell (2), the limiting block (801) matched with the limiting groove is installed on the outer side of the limiting groove (802), and one side, close to the movable plate (5), of the limiting block (801) is fixedly connected with the movable plate (5).
6. The fresh air filtering device suitable for heating and ventilation engineering according to claim 1, wherein: the even vertical spring (3) of installing of one end that filter screen (7) were kept away from in fly leaf (5), and fly leaf (5) constitute telescopic machanism through spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497237.2U CN213362820U (en) | 2020-07-24 | 2020-07-24 | Fresh air filtering device suitable for heating and ventilation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497237.2U CN213362820U (en) | 2020-07-24 | 2020-07-24 | Fresh air filtering device suitable for heating and ventilation engineering |
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| Publication Number | Publication Date |
|---|---|
| CN213362820U true CN213362820U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021497237.2U Active CN213362820U (en) | 2020-07-24 | 2020-07-24 | Fresh air filtering device suitable for heating and ventilation engineering |
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| Country | Link |
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| CN (1) | CN213362820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135919B (en) * | 2021-12-03 | 2023-04-25 | 浙江诸安建设集团有限公司 | Self-cleaning heating and ventilation system and method for large building |
-
2020
- 2020-07-24 CN CN202021497237.2U patent/CN213362820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135919B (en) * | 2021-12-03 | 2023-04-25 | 浙江诸安建设集团有限公司 | Self-cleaning heating and ventilation system and method for large building |
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