CN212673476U

CN212673476U - Ventilation unit who has dust removal structure among warm equipment of ventilating

Info

Publication number: CN212673476U
Application number: CN202021255166.5U
Authority: CN
Inventors: 常文权; 梁天明
Original assignee: TANGSHAN PLANNING AND ARCHITECTURAL DESIGN & RESEARCH INSTITUTE
Current assignee: TANGSHAN PLANNING AND ARCHITECTURAL DESIGN & RESEARCH INSTITUTE
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-09
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a warm equipment technical field that leads to specifically is a ventilation unit who leads to in equipment has dust removal structure warm, including warm equipment ventilation unit body, pipeline dust removal structure, inner wall clearance structure and the filter screen structure of leading to, warm one end fixedly connected with air pipe who leads to equipment ventilation unit body, and air pipe's top fixedly connected with pipeline dust removal structure, pipeline dust removal structure including dust removal mounting box, motor, rotation main shaft, first conical gear, second conical gear. The utility model discloses be provided with slide bar and filter screen cover, slide through the slide bar and promote the filter screen cover to thereby the filter screen cover can take place to rock under the effect of gag lever post and clear up being stained with the dust that attaches on the filter screen body, improves ventilation efficiency, slides in air pipe inner wall through inner wall clearance shovel, is stained with the dust that attaches on the air pipe inner wall and clears up, extension air pipe's life.

Description

Ventilation unit who has dust removal structure among warm equipment of ventilating

Technical Field

The utility model relates to a warm equipment technical field that leads to specifically is a ventilation unit who has dust removal structure in warm equipment that leads to.

Background

Heating and ventilation are a component of modern buildings. The main functions include heating, ventilation and air conditioning, and the heating and ventilation equipment is used for changing the indoor temperature and ventilating and creating a comfortable indoor environment for the residents.

Present warm equipment ventilation unit that leads to can ventilate and take a breath with the air in the external world and indoor space through the pipeline in the use, nevertheless contain a large amount of dusts in the ventilation in-process air, present device is most often filtered the dust through the filter screen, but ordinary filter screen uses for a long time to get off easily and is blockked up, cause the inefficiency of taking a breath, and air pipe uses for a long time to be stained with a large amount of dusts on the inner wall, accumulate for a long time and get off and be difficult for clearing up, consequently, need urgently to need a ventilation unit who has dust removal structure in the warm equipment that leads to the fact and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit who leads to in equipment has dust removal structure to solve the long-time problem of using through the low and long-time air pipe of using of filter screen filter dust effect of the current warm equipment of leading to that proposes in the above-mentioned background art and be difficult for clearing up.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device with a dust removal structure in heating and ventilation equipment comprises a heating and ventilation equipment body, a pipeline dust removal structure, an inner wall cleaning structure and a filter screen structure, wherein one end of the heating and ventilation equipment body is fixedly connected with a ventilation pipeline, the top end of the ventilation pipeline is fixedly connected with the pipeline dust removal structure, the pipeline dust removal structure comprises a dust removal mounting box, a motor, a rotating main shaft, a first conical gear, a second conical gear, a first connecting rod, a third conical gear, a fourth conical gear, a second connecting rod, a control gear, a sliding rod and a first reset spring, the motor is fixedly connected inside the dust removal mounting box, the rotating main shaft is fixedly connected with one end of the motor, the first conical gear is sleeved on the surface of the rotating main shaft, the first conical gear is connected in a rotating mode, the second conical gear is connected in a rotating mode, the first connecting rod is inserted inside the second conical gear, and the head rod rotates and is connected with third bevel gear, third bevel gear rotates and is connected with fourth bevel gear, and the inside second connecting rod that is equipped with of inserting of fourth bevel gear, the second connecting rod rotates and is connected with the control gear, and the sliding connection of control gear has a slide bar, the first reset spring of one end fixedly connected with of shown slide bar, the surface cover of motor has inner wall clearance structure, air pipe's inside is inserted and is equipped with the filter screen structure, air pipe's bottom cover has integrated box, and the inside division board that is equipped with of inserting of integrated box.

Further, the method comprises the following steps: the surface of the half side of the control gear is provided with insections, and the surface of the sliding rod is provided with insections.

Further, the method comprises the following steps: inner wall clearance structure is by rotating gear, connecting gear, swivel ring, annular connecting rod and inner wall clearance shovel, the surface cover that rotates the main shaft has rotating gear, and rotating gear's surface rotation is connected with connecting gear, connecting gear rotates and is connected with the swivel ring, the surface cover of swivel ring has annular connecting rod, and the one end fixedly connected with inner wall clearance shovel of annular connecting rod.

Further, the method comprises the following steps: the inner wall of the rotating ring is provided with insections, and the surface of the rotating ring is provided with threads.

Further, the method comprises the following steps: the inner wall of annular connecting rod is provided with the screw thread, and the annular connecting rod passes through screw fixed connection inner wall clearance shovel, inner wall clearance shovel is the rectangle frame structure.

Further, the method comprises the following steps: the filter screen structure comprises filter screen mounting box, second reset spring, gag lever post, filter screen cover and filter screen body, the inside fixedly connected with second reset spring of filter screen mounting box, and the inside of second reset spring is inserted and is equipped with the gag lever post, the surface cover of gag lever post has the filter screen cover, and the inside fixedly connected with filter screen body of filter screen cover.

Further, the method comprises the following steps: the second reset springs are arranged in four groups, the second reset springs are symmetrically distributed, the limiting rods are arranged in two groups, and the limiting rods are symmetrically distributed.

Compared with the prior art, the beneficial effects of the utility model are that: this ventilation unit who leads to dust removal structure in equipment warms up is provided with slide bar and filter screen cover, slides through the slide bar and promotes the filter screen cover to thereby the filter screen cover can take place to rock under the effect of gag lever post and is stained with the dust that attaches on to the filter screen body and clear up, improves ventilation efficiency, slides in air pipe inner wall through inner wall clearance shovel, is stained with the dust that attaches on the air pipe inner wall and clears up, extension air pipe's life.

(1) The device is provided with slide bar and filter screen cover, and it promotes the filter screen cover to slide through the slide bar to thereby the filter screen cover can take place to rock under the effect of gag lever post and clear up the dust that is stained with on the filter screen body and attaches, improves ventilation efficiency.

(2) The device slides in the air pipe inner wall through inner wall clearance shovel, is stained with the dust that attaches on the air pipe inner wall and clears up, prolongs air pipe's life.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of a third bevel gear and a fourth bevel gear of the present invention;

fig. 4 is a schematic structural front sectional view of the filter screen mounting box and the second return spring of the present invention;

fig. 5 is a schematic side view of the rotating gear and the limiting rod structure of the present invention.

In the figure: 1. a heating and ventilation equipment ventilation device body; 2. a ventilation duct; 3. a pipeline dust removal structure; 301. a dust removal mounting box; 302. a motor; 303. rotating the main shaft; 304. a first bevel gear; 305. a second bevel gear; 306. a first connecting rod; 307. a third bevel gear; 308. a fourth bevel gear; 309. a second connecting rod; 310. a control gear; 311. a slide bar; 312. a first return spring; 4. an inner wall cleaning structure; 401. a rotating gear; 402. a connecting gear; 403. a rotating ring; 404. an annular connecting rod; 405. an inner wall cleaning shovel; 5. a screen structure; 501. a filter screen mounting box; 502. a second return spring; 503. a limiting rod; 504. a filter screen sleeve; 505. a filter screen body; 6. an integration box; 7. and (4) a partition board.

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, the present invention provides an embodiment: a ventilation device with a dust removal structure in heating and ventilation equipment comprises a heating and ventilation equipment body 1, a pipeline dust removal structure 3, an inner wall cleaning structure 4 and a filter screen structure 5, wherein one end of the heating and ventilation equipment body 1 is fixedly connected with a ventilation pipeline 2, the top end of the ventilation pipeline 2 is fixedly connected with the pipeline dust removal structure 3, the pipeline dust removal structure 3 comprises a dust removal mounting box 301, a motor 302, a rotating main shaft 303, a first bevel gear 304, a second bevel gear 305, a first connecting rod 306, a third bevel gear 307, a fourth bevel gear 308, a second connecting rod 309, a control gear 310 and a sliding rod 311, the dust removal mounting box 301 is internally and fixedly connected with the motor 302, one end of the motor 302 is fixedly connected with the rotating main shaft 303, the surface of the rotating main shaft 303 is sleeved with the first bevel gear 304, and the rotation of the first bevel gear 304 is connected with the second bevel gear 305, a first connecting rod 306 is inserted into the second bevel gear 305, the first connecting rod 306 is rotatably connected with a third bevel gear 307, a fourth bevel gear 308 is inserted into the third bevel gear 307, a second connecting rod 309 is sleeved on the surface of the fourth bevel gear 308, the second connecting rod 309 is slidably connected with a control gear 310, one end of the control gear 310 is fixedly connected with a sliding rod 311, an inner wall cleaning structure 4 is sleeved on the surface of the motor 302, a filter screen structure 5 is inserted into the ventilation pipeline 2, an integration box 6 is sleeved at the bottom end of the ventilation pipeline 2, and a partition plate 7 is inserted into the integration box 6.

Furthermore, the surface of the half side of the control gear 310 is provided with insections, the surface of the sliding rod 311 is provided with insections, the insections on the surface of the sliding rod 311 are engaged with the insections on the surface of the sliding rod 311 by the insections on the rotating surface of the control gear 310, so that the sliding rod 311 slides in parallel to elongate the first return spring 312 and then pushes the screen sleeve 504, when the control gear 310 rotates for a half turn, the sliding rod 311 cannot be engaged with the insections on the surface of the control gear 310, the sliding rod 311 is pulled back under the action of the first return spring 312, and the control gear 310 can push the sliding rod 311 to slide after rotating for a half turn.

Further, the inner wall cleaning structure 4 comprises a rotating gear 401, a connecting gear 402, a rotating ring 403, an annular connecting rod 404 and an inner wall cleaning shovel 405, wherein the rotating gear 401 is sleeved on the surface of the rotating main shaft 303, the connecting gear 402 is rotatably connected to the surface of the rotating gear 401, the connecting gear 402 is rotatably connected with the rotating ring 403, the annular connecting rod 404 is sleeved on the surface of the rotating ring 403, and one end of the annular connecting rod 404 is fixedly connected with the inner wall cleaning shovel 405.

Further, the inner wall of the rotating ring 403 is provided with insections, and the surface of the rotating ring 403 is provided with threads, so that the connecting gear 402 rotates to engage the insections on the inner wall of the rotating ring 403 to rotate, so that the threads on the surface of the rotating ring 403 are opened and rotated.

Further, the inner wall of annular connecting rod 404 is provided with the screw thread, and annular connecting rod 404 passes through screw fixed connection inner wall clearance shovel 405, and inner wall clearance shovel 405 is the rectangle frame structure, and when swivel 403 surface screw thread engagement annular connecting rod 404 inner wall screw thread rotated, annular connecting rod 404 can take inner wall clearance shovel 405 to slide on swivel 403 to clear up 2 inner walls of ventilation pipe.

Further, the filter screen structure 5 is composed of a filter screen mounting box 501, a second return spring 502, a limiting rod 503, a filter screen sleeve 504 and a filter screen body 505, the second return spring 502 is fixedly connected to the inside of the filter screen mounting box 501, the limiting rod 503 is inserted into the inside of the second return spring 502, the filter screen sleeve 504 is sleeved on the surface of the limiting rod 503, and the filter screen body 505 is fixedly connected to the inside of the filter screen sleeve 504.

Further, the second return spring 502 sets up four groups, and the second return spring 502 is distributed symmetrically, gag lever post 503 sets up to two sets of, and gag lever post 503 is distributed symmetrically, all overlap the second return spring 502 through two sets of gag lever posts 503 both ends, promote by control gear 310 when filter screen cover 504 makes filter screen cover 504 can drive gag lever post 503 and extrude second return spring 502, when control gear 310 retracts, filter screen cover 504 can shake about under second return spring 502's effect to the dust of being stained with on the filter screen body 505 is cleared up.

The working principle is as follows: in use, as shown in fig. 1-5, the motor 302 is turned on to drive the rotating main shaft 303 to rotate with the first bevel gear 304, the first bevel gear 304 is engaged with the second bevel gear 305 and is connected with the first connecting rod 306 to rotate, the first connecting rod 306 is connected with the third bevel gear 307 and is engaged with the fourth bevel gear 308 to rotate, the fourth bevel gear 308 is connected with the second connecting rod 309 to drive the control gear 310 to rotate, the surface tooth pattern of the sliding rod 311 is engaged with the surface tooth pattern of the sliding rod 311 by the rotating surface tooth pattern of the control gear 310, the sliding rod 311 slides in parallel to elongate the first return spring 312 and then pushes the screen sleeve 504, when the control gear 310 rotates for half a circle, the sliding rod 311 cannot be engaged with the surface tooth pattern of the control gear 310, the sliding rod 311 is pulled back by the first return spring 312, and when the control gear 310 rotates for half a circle again, the surface tooth pattern of the control gear 310 can push the sliding, the screen sleeve 504 is pushed again, the screen sleeve 504 is connected with two groups of limiting rods 503 through the sliding rod 311, the two groups of limiting rods 503 are extruded in the four groups of second return springs 502 to slide, when the sliding rod 311 retracts, the screen sleeve 504 can vibrate left and right under the action of the second return springs 502, so that dust attached to the screen body 505 is cleaned, the rotating main shaft 303 is connected with the rotating gear 401 to be meshed with the connecting gear 402 to rotate in the rotating process, the connecting gear 402 is meshed with the inner wall insection of the rotating ring 403 to rotate, when the surface of the rotating ring 403 is in threaded meshing with the inner wall of the annular connecting rod 404 to rotate, the annular connecting rod 404 can slide on the rotating ring 403 with the inner wall cleaning shovel 405, and accordingly the inner wall of the ventilation pipeline 2 is cleaned.

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

1. The utility model provides a ventilation unit who has dust removal structure in warm equipment of ventilating, leads to equipment ventilation unit body (1), pipeline dust removal structure (3), inner wall clearance structure (4) and filter screen structure (5) including warming, its characterized in that: one end of the heating and ventilating device body (1) is fixedly connected with a ventilating duct (2), the top end of the ventilating duct (2) is fixedly connected with a duct dust removing structure (3), the duct dust removing structure (3) comprises a dust removing installation box (301), a motor (302), a rotating main shaft (303), a first bevel gear (304), a second bevel gear (305), a first connecting rod (306), a third bevel gear (307), a fourth bevel gear (308), a second connecting rod (309), a control gear (310), a sliding rod (311) and a first reset spring (312), the motor (302) is fixedly connected inside the dust removing installation box (301), one end of the motor (302) is fixedly connected with the rotating main shaft (303), the first bevel gear (304) is sleeved on the surface of the rotating main shaft (303), and the first bevel gear (304) is connected with the second bevel gear (305) in a rotating manner, the utility model discloses a fan filter, including second bevel gear (305), third bevel gear (309), first reset spring (312), second reset spring (311), second reset spring (312), the inside of second bevel gear (305) is inserted and is equipped with head rod (306), and head rod (306) rotate and be connected with third bevel gear (307), third bevel gear (307) rotate and be connected with fourth bevel gear (308), and inside second connecting rod (309) of inserting of fourth bevel gear (308), second connecting rod (309) rotate and be connected with control gear (310), and the sliding connection of control gear (310) has slide bar (311), the first reset spring (312) of one end fixedly connected with of slide bar (311) that shows, the surface cover of motor (302) has inner wall clearance structure (4), the inside of ventilation pipe (2) is inserted and is equipped with filter screen structure (5), the bottom cover of ventilation pipe (2) has integrated box (6), and integrated box (6).

2. The ventilating device with a dust removing structure in an heating and ventilating apparatus as set forth in claim 1, wherein: the surface of the half side of the control gear (310) is provided with insections, and the surface of the sliding rod (311) is provided with insections.

3. The ventilating device with a dust removing structure in an heating and ventilating apparatus as set forth in claim 1, wherein: inner wall clearance structure (4) are by rotating gear (401), connecting gear (402), swivel becket (403), annular connecting rod (404) and inner wall clearance shovel (405), the surface cover that rotates main shaft (303) has rotating gear (401), and the surface rotation of rotating gear (401) is connected with connecting gear (402), connecting gear (402) rotate and are connected with swivel becket (403), the surface cover of swivel becket (403) has annular connecting rod (404), and the one end fixedly connected with inner wall clearance shovel (405) of annular connecting rod (404).

4. The ventilating device with a dust removing structure in an heating and ventilating apparatus as set forth in claim 3, wherein: the inner wall of the rotating ring (403) is provided with insections, and the surface of the rotating ring (403) is provided with threads.

5. The ventilating device with a dust removing structure in an heating and ventilating apparatus as set forth in claim 3, wherein: the inner wall of annular connecting rod (404) is provided with the screw thread, and annular connecting rod (404) passes through screw fixed connection inner wall clearance shovel (405), inner wall clearance shovel (405) are the rectangle frame structure.

6. The ventilating device with a dust removing structure in an heating and ventilating apparatus as set forth in claim 1, wherein: the utility model discloses a filter screen structure, including filter screen mounting box (501), second reset spring (502), gag lever post (503), screen cover (504) and screen body (505), screen structure (5) comprise screen mounting box (501), second reset spring (502), gag lever post (503), screen cover (504) and screen body (505), the inside fixedly connected with second reset spring (502) of screen mounting box (501), and the inside of second reset spring (502) is inserted and is equipped with gag lever post (503), the surface cover of gag lever post (503) has screen cover (504), and the inside fixedly connected with screen body (505) of screen cover (504).

7. The ventilating device with a dust removing structure in an heating and ventilating apparatus as set forth in claim 6, wherein: the second return springs (502) are arranged in four groups, the second return springs (502) are symmetrically distributed, the limiting rods (503) are arranged in two groups, and the limiting rods (503) are symmetrically distributed.