CN213119384U - House roof ventilation device - Google Patents

House roof ventilation device Download PDF

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Publication number
CN213119384U
CN213119384U CN202022015915.3U CN202022015915U CN213119384U CN 213119384 U CN213119384 U CN 213119384U CN 202022015915 U CN202022015915 U CN 202022015915U CN 213119384 U CN213119384 U CN 213119384U
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CN
China
Prior art keywords
fixed connection
motor
ventilation pipe
ventilation
base
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN202022015915.3U
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Chinese (zh)
Inventor
左锋
龙慧英
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Individual
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Individual
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Priority to CN202022015915.3U priority Critical patent/CN213119384U/en
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Publication of CN213119384U publication Critical patent/CN213119384U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a house roof ventilation unit in house ventilation field, including the ventilation pipe, the inside fixed connection right side motor of ventilation pipe, the output shaft fixed connection ventilation fan of motor, the other end output shaft fixed connection scraper blade of motor, the inner wall fixed connection filter screen of ventilation pipe, the inner wall fixed connection base of ventilation pipe, the base rotates and connects the pivot, pivot upper end fixed connection louver, the upper end of louver rotates and connects on the inner wall of ventilation pipe, the inner wall fixed connection spout of base, spout sliding connection rack, the inside fixed connection motor of base, the output shaft fixed connection gear two of motor, gear two meshes with the rack, the outer wall fixed connection gear that the pivot is located the inside part of base, wheel and rack mesh, the installation position of ventilation fan, motor, scraper blade, filter screen and louver is from left to right in proper order; this practicality can carry out the deashing to the filter screen, can adjust whether the ventilation pipe ventilates.

Description

House roof ventilation device
Technical Field
The utility model relates to a house ventilation field specifically is a house roof ventilation unit.
Background
Indoor ventilation can increase indoor oxygen content, get rid of the indoor carbon dioxide that lives in people's exhalation, keep the fresh of air, the people lives in the not enough environment of air permeability and appears dizziness easily, nausea, phenomenons such as tired, sufficient ventilation is the effect of disinfecting and go dirt in addition, can discharge away some virus bacterium in the room, reduce human absorption, sufficient ventilation provides good life living environment for people, current roof ventilation unit has certain weak point, can't carry out high-efficient ventilation and rainproof effect, consequently, need a house roof ventilation unit to solve above-mentioned problem.
Current ventilation unit is when using, often all can install the filter screen for reduce the dust when sending wind from outdoor to indoor, but, the filter screen is infected with more dust easily on using a period of time back, blocks up the mesh easily after the dust accumulation to a certain extent to influence the ventilation efficiency in the room. In addition, the ventilation device is communicated with the outdoor in winter or in rainy and snowy weather, so that indoor cold or rain and snow can flow into the room, and life is affected.
Therefore, the utility model provides a house roof ventilation unit to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a house roof ventilation unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a house roof ventilation device comprises a ventilation pipe, wherein the inside of the ventilation pipe is fixedly connected with a right motor, an output shaft of the motor is fixedly connected with the ventilating fan, an output shaft at the other end of the motor is fixedly connected with the scraping plate, the inner wall of the ventilation pipe is fixedly connected with a filter screen, the inner wall of the ventilation pipe is fixedly connected with a base, the base is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a window leaf, the upper end of the window leaf is rotatably connected on the inner wall of the ventilation pipe, the inner wall of the base is fixedly connected with a chute which is connected with a rack in a sliding way, the inside of the base is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a second gear, the second gear is meshed with the rack, the outer wall of the rotating shaft positioned in the inner part of the base is fixedly connected with a gear, the gear is meshed with the rack, and the installation positions of the ventilating fan, the motor, the scraper, the filter screen and the window leaf are sequentially from left to right.
As a further aspect of the present invention: the scraper blade is in a rectangular plate shape, a circular arc-shaped part is arranged on one side face of the scraper blade, and the surface of the scraper blade is in clearance fit with the surface of the filter screen. The dust on the surface of the filter screen can be scraped off when the motor rotates, and the cleaning effect is achieved.
As a further aspect of the present invention: the motor is a double-shaft motor. The dust cleaning function can be realized while the heat dissipation function is realized, and the dust cleaning device is energy-saving and environment-friendly.
As a further aspect of the present invention: the louver blades are provided with a plurality of louver blades which are consistent in size, the space between the louver blades is equal to the size of a single louver blade, and the area of a plate formed after the louver blades are combined is the same as the size of the internal sectional area of the ventilation pipe. The ventilation pipe can be closed and is not communicated with the outdoor, and rain and snow are reduced from entering the indoor.
As a further aspect of the present invention: the lower extreme fixedly connected with slide of ventilation pipe, slide sliding connection has the collection box, collect box and ventilation pipe intercommunication. The scraper is matched to collect the scraped dust, so that the accumulation in the ventilation pipe is reduced, and the subsequent treatment is facilitated.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: when the motor drives the ventilation fan to ventilate, the motor can rotate through the scraper blade, so that the dust scraper blade on the surface of the filter screen can be cleaned, the ventilation efficiency is ensured, and meanwhile, the energy is saved and the environment is protected. The motor drives the second gear to rotate, the second gear drives the rack to slide in the sliding groove, and the gear drives the gear to rotate when sliding, so that the window leaf is driven to rotate through the rotating shaft to achieve the function of controlling the opening and closing of the window leaf, and rain and snow are reduced to enter the indoor through the ventilating pipe.
Drawings
Fig. 1 is a schematic view of the front end view angle structure of the present invention;
fig. 2 is a schematic structural diagram of a rear-end viewing angle in the present invention;
FIG. 3 is a schematic view of the internal structure of the ventilation pipe of the present invention;
FIG. 4 is a schematic view of the connection structure of the middle louver of the present invention;
fig. 5 is a schematic structural diagram of a in the present invention;
fig. 6 is a schematic structural view of the middle scraper of the present invention.
In the figure: 1-ventilation pipe, 2-filter screen, 3-motor, 4-ventilation fan, 5-scraper, 6-sliding plate, 7-collection box, 8-window leaf, 9-base, 10-chute, 11-rack, 12-rotating shaft, 13-gear, 14-motor and 15-gear II.
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 to 6, in an embodiment of the present invention, a house roof ventilation device includes a ventilation pipe 1, a right motor 3 fixedly connected to the inside of the ventilation pipe 1, a ventilation fan 4 fixedly connected to an output shaft of the motor 3, a scraper 5 fixedly connected to an output shaft of the other end of the motor 3, a filter screen 2 fixedly connected to the inner wall of the ventilation pipe 1, a base 9 fixedly connected to the inner wall of the ventilation pipe 1, a rotating shaft 12 rotatably connected to the base 9, a louver 8 fixedly connected to the upper end of the rotating shaft 12, a upper end of the louver 8 rotatably connected to the inner wall of the ventilation pipe 1, a sliding chute 10 fixedly connected to the inner wall of the base 9, a rack 11 slidably connected to the sliding chute 10, a motor 14 fixedly connected to the inside of the base 9, a second gear 15 fixedly connected to the output shaft of the motor 14, the second gear 15 engaged with the rack 11, a gear 13 fixedly, the installation positions of the ventilating fan 4, the motor 3, the scraper 5, the filter screen 2 and the window vane 8 are sequentially from left to right.
Wherein, the shape of scraper blade 5 is the rectangular plate and a side is provided with convex part, and scraper blade 5 and the surface clearance fit of filter screen 2. The dust on the surface of the filter screen 2 can be scraped off when the motor 3 rotates, so that the cleaning effect is achieved; the motor 3 is a two-shaft motor. The dust cleaning function can be realized while the heat dissipation function is realized, and the energy is saved and the environment is protected; the louver 8 is provided with a plurality of louvers which are consistent in size, the space between the louvers is equal to the size of a single louver, and the area of a plate formed by combining the louvers is the same as the size of the internal sectional area of the ventilation pipe 1. The ventilation pipe 1 can be closed and is not communicated with the outdoor, so that rain and snow are reduced from entering the indoor; the lower extreme fixedly connected with slide 6 of ventilation pipe 1, slide 6 sliding connection have a collection box 7, collect box 7 and ventilation pipe 1 intercommunication. The scraper 5 is matched to collect the scraped dust, so that the accumulation in the ventilation pipe 1 is reduced, and the subsequent treatment is facilitated.
The utility model discloses a theory of operation is: during the use, motor 3 passes through the output shaft and drives ventilation fan 4 and scraper blade 5 and rotate simultaneously, drives ventilation fan 4 through motor 3 and just reversing and can take indoor air out and can also can send outdoor air into indoor simultaneously. Meanwhile, when the motor 3 drives the scraper 5 to rotate, dust on the filter screen 2 can be scraped through the scraper 5, the dust can fall into the collecting box 7, the collecting box 7 is taken out of the sliding plate 6 and poured out when the dust needs to be cleaned, and the dust can be continuously used after being inserted again. The motor 14 drives the second gear 15 to rotate through the output shaft 14, the second gear 15 can drive the rack 11 to slide on the sliding groove 10 when rotating, the gear 13 is driven to rotate through the left-right sliding of the rack 11, the gear 13 can drive the rotating shaft 12 to rotate, and the rotating shaft 12 can drive the window leaf 8 to rotate, so that the function of controlling the opening and closing of the window leaf 8 is achieved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A house roof ventilation device, comprising a ventilation pipe (1), characterized in that: the inner fixed connection right motor (3) of the ventilation pipe (1), the output shaft fixed connection ventilation fan (4) of the motor (3), the other end output shaft fixed connection scraper blade (5) of the motor (3), the inner wall fixed connection filter screen (2) of the ventilation pipe (1), the inner wall fixed connection base (9) of the ventilation pipe (1), the base (9) is rotatably connected with a rotating shaft (12), the upper end of the rotating shaft (12) is fixedly connected with a window leaf (8), the upper end of the window leaf (8) is rotatably connected with the inner wall of the ventilation pipe (1), the inner wall fixed connection sliding groove (10) of the base (9), the sliding groove (10) is slidably connected with a rack (11), the inner fixed connection motor (14) of the base (9), the output shaft fixed connection gear II (15) of the motor (14), the gear II (15) is meshed with the rack (11), outer wall fixedly connected with gear (13) that pivot (12) are located base (9) inside part, gear (13) and rack (11) meshing, the mounted position of ventilating fan (4), motor (3), scraper blade (5), filter screen (2) and louver (8) is from left to right in proper order.
2. A house roof ventilation device according to claim 1, characterised in that: the scraper blade (5) is in a rectangular plate shape, a circular arc-shaped part is arranged on one side face of the scraper blade, and the surface of the scraper blade (5) is in clearance fit with the surface of the filter screen (2).
3. A house roof ventilation device according to claim 1, characterised in that: the motor (3) is a double-shaft motor.
4. A house roof ventilation device according to claim 1, characterised in that: the louver blades (8) are arranged in a plurality of mode, the size of each mode is the same, the distance between each mode is equal to the size of a single louver blade, and the area of a plate formed after the multiple louver blades are combined is the same as the size of the inner sectional area of the ventilation pipe (1).
5. A house roof ventilation device according to claim 1, characterised in that: the lower end of the ventilation pipe (1) is fixedly connected with a sliding plate (6), the sliding plate (6) is connected with a collection box (7) in a sliding mode, and the collection box (7) is communicated with the ventilation pipe (1).
CN202022015915.3U 2020-09-15 2020-09-15 House roof ventilation device Expired - Fee Related CN213119384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022015915.3U CN213119384U (en) 2020-09-15 2020-09-15 House roof ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022015915.3U CN213119384U (en) 2020-09-15 2020-09-15 House roof ventilation device

Publications (1)

Publication Number Publication Date
CN213119384U true CN213119384U (en) 2021-05-04

Family

ID=75664126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022015915.3U Expired - Fee Related CN213119384U (en) 2020-09-15 2020-09-15 House roof ventilation device

Country Status (1)

Country Link
CN (1) CN213119384U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116972474A (en) * 2023-09-06 2023-10-31 陕西理工大学 Energy-saving ventilation device and ventilation method for green building

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116972474A (en) * 2023-09-06 2023-10-31 陕西理工大学 Energy-saving ventilation device and ventilation method for green building
CN116972474B (en) * 2023-09-06 2024-03-26 陕西理工大学 Energy-saving ventilation device and ventilation method for green building

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210504

CF01 Termination of patent right due to non-payment of annual fee