CN210154019U

CN210154019U - Ventilation unit for construction

Info

Publication number: CN210154019U
Application number: CN201920311172.9U
Authority: CN
Inventors: 宋君岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-03-17
Anticipated expiration: 2029-03-13

Abstract

The utility model belongs to the technical field of building construction, especially, be a ventilation unit for building construction, outer tube including hollow structure, install the motor in the inside of outer tube and the ventilation blade of installing on the output shaft of motor, the inner wall of outer tube fixedly connected with fixed ear, the inside of outer tube is close to be equipped with the motor fixed plate on the fixed ear, the both ends of motor fixed plate with fixed ear are connected through first bolt, the motor fixed plate is kept away from one side of fixed ear and is installed the motor cabinet; when the output shaft of the motor rotates to drive the ventilating vanes to rotate to suck air, the air outside the filter screen seat is sucked into the outer sleeve pipe from the filter screen, the air is contacted with the corrugated plate when passing through the corrugated plate, most of moisture in the air is condensed on the corrugated plate and flows out from the corrugated plate through the water discharging holes, the problem that the interior of the original ventilating device is easily affected with damp is solved, and the service life of the ventilating device is prolonged.

Description

Ventilation unit for construction

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to ventilation unit for construction.

Background

Ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environments. The ventilation system is a complete set of devices for realizing the ventilation function and comprises an air inlet, an air outlet, an air supply pipeline, a fan, a cooling and heating device, a filter, a control system and other accessory equipment.

The prior art has the following problems:

1. the existing ventilation device is mainly used for ventilation of buildings such as tunnels or railways, is influenced by weather outdoors, has high humidity of air in rainy days, and can shorten the service life of equipment when accumulated water exists in ventilation equipment or the ventilation equipment works in a humid environment for a long time;

2. after the ventilating device is used for a long time, parts such as the inside are easy to accumulate dust or damage and need to be replaced and cleaned, but the original equipment is not convenient to detach, and troubles are brought to replacement and cleaning.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a ventilation unit for construction has the characteristics of being difficult for weing and convenient to detach.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device for building construction comprises an outer sleeve with a hollow structure, a motor arranged in the outer sleeve and a ventilation blade arranged on an output shaft of the motor, wherein a fixing lug is fixedly connected to the inner wall of the outer sleeve, a motor fixing plate is arranged in the outer sleeve close to the fixing lug, two ends of the motor fixing plate are connected with the fixing lug through first bolts, a motor base is arranged on one side, away from the fixing lug, of the motor fixing plate, the motor penetrates through the motor base and is fixedly connected with the motor base, a ventilation outer pipe is arranged at one end of the outer sleeve and is connected with the outer sleeve through second bolts, a filter screen seat is arranged on one side, away from the outer sleeve, of the ventilation outer pipe, a drain hole is formed in the bottom of the filter screen seat, and a filter screen is arranged on the inner wall of the filter screen seat, the corrugated plate is installed at one end, close to the ventilation outer tube, of the outer sleeve, and the motor is electrically connected with an external power supply.

Preferably, the number of the corrugated plates is a plurality, connecting rods are arranged on the corrugated plates, and the plurality of corrugated plates are fixedly connected through the connecting rods.

Preferably, the number of the fixed lugs is four, and one motor fixing plate is arranged between every two fixed lugs.

Preferably, both ends of the motor fixing plate are inclined planes or arc surfaces.

Preferably, the number of the second bolts is four, and the four second bolts are symmetrically distributed on the outer side of the corrugated plate.

Preferably, the number of the motor fixing plates is two, and the two motor fixing plates are designed to be mutually crossed.

Preferably, one end of the ventilation outer pipe, which is close to the filter screen seat, is provided with a thread groove, and the filter screen seat is in threaded connection with the ventilation outer pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the output shaft of the motor rotates to drive the ventilating vanes to rotate to suck air, the air outside the filter screen seat is sucked into the outer sleeve pipe from the filter screen, the air is contacted with the corrugated plate when passing through the corrugated plate, most of moisture in the air is condensed on the corrugated plate and flows out from the corrugated plate through the water discharging holes, the problem that the interior of the original ventilating device is easily affected with damp is solved, and the service life of the ventilating device is prolonged.

2. When needs wash or maintenance device, can dismantle first bolt and take out motor and motor fixed plate from the overcoat intraductal through the one end of keeping away from the wave plate from the overcoat pipe, clear up the dust of overcoat intraductal wall, dismantle the filter screen seat after, can wash the filter screen seat, dismantle the filter screen seat after the wave plate expose outside, can directly wash the wave plate to more become convenient ventilation unit's maintenance and clearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a corrugated plate according to the present invention;

fig. 3 is a schematic structural view of a motor fixing plate of the present invention;

fig. 4 is a rear view structure diagram of the present invention;

in the figure: 1. an outer sleeve; 2. fixing the ear; 3. a motor fixing plate; 4. a first bolt; 5. a motor base; 6. a motor; 7. a ventilation blade; 8. a corrugated plate; 9. a ventilated outer tube; 10. a second bolt; 11. a drain hole; 12. a filter screen seat; 13. and (4) a filter screen.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a ventilation device for building construction comprises an outer sleeve 1 with a hollow structure, a motor 6 arranged inside the outer sleeve 1 and a ventilation blade 7 arranged on an output shaft of the motor 6, wherein a fixing lug 2 is fixedly connected to the inner wall of the outer sleeve 1, a motor fixing plate 3 is arranged inside the outer sleeve 1 and close to the fixing lug 2, two ends of the motor fixing plate 3 are connected with the fixing lug 2 through a first bolt 4, a motor base 5 is arranged on one side of the motor fixing plate 3 away from the fixing lug 2, the motor 6 penetrates through the motor base 5 and is fixedly connected with the motor base 5, one end of the outer sleeve 1 is provided with a ventilation outer pipe 9, the ventilation outer pipe 9 is connected with the outer sleeve 1 through a second bolt 10, one side of the ventilation outer pipe 9 away from the outer sleeve 1 is provided with a filter screen base 12, the bottom of the filter screen base 12 is provided with a drainage hole 11, a filter screen 13 is arranged on the inner wall of, the motor 6 is electrically connected with an external power supply.

In this embodiment: the principle of the corrugated plate 8 for filtering moisture is the same as that of a steam-water separator, when air enters the corrugated plate, the speed of the moisture in the air is reduced, the air is separated out, and condensed liquid falls along the corrugated plate.

In this embodiment: the output shaft of the motor 6 rotates to drive the ventilating vanes 7 to rotate to suck air, air outside the filter screen seat 12 is sucked into the outer sleeve 1 from the filter screen 13, and the model of the motor 6 is 70 BL-B.

In this embodiment: when the output shaft of the motor 6 rotates to drive the ventilating vanes 7 to rotate for air suction, the air outside the filter screen seat 12 is sucked into the outer sleeve 1 from the filter screen 13, when the air passes through the filter screen 13, the sundries such as branches and leaves are blocked by the filter screen 13, when the air passes through the corrugated plate 8, the air is contacted with the corrugated plate 8, most of moisture in the air is condensed on the corrugated plate 8 and flows out through the water discharge holes 11 along the corrugated plate 8, when the device needs to be cleaned or maintained, the first bolt 4 can be disassembled through one end of the outer sleeve 1 far away from the corrugated plate 8, the motor 6 and the motor fixing plate 3 are taken out from the outer sleeve 1, the dust to the inner wall of outer sleeve pipe 1 is cleared up, dismantles the back with filter screen seat 12, can wash filter screen seat 12, dismantles filter screen seat 12 back, and wave plate 8 exposes outward, can directly wash wave plate 8.

Specifically, the number of the corrugated plates 8 is several, the corrugated plates 8 are provided with connecting rods, and the corrugated plates 8 are fixedly connected through the connecting rods; when the gas passes between the plurality of corrugated plates 8, a part of the moisture condenses on the corrugated plates 8.

Specifically, the number of the fixing lugs 2 is four, and a motor fixing plate 3 is arranged between every two fixing lugs 2; two motor fixing plates 3 can be arranged in the outer sleeve 1 by arranging the fixing lugs 2.

Specifically, two ends of the motor fixing plate 3 are inclined planes or arc surfaces; the inclined planes at the two ends of the motor fixing plate 3 can be better arranged on the inner wall of the outer sleeve 1.

Specifically, the number of the second bolts 10 is four, and the four second bolts 10 are symmetrically distributed on the outer side of the corrugated plate 8; the corrugated plate 8 can be entirely disassembled by disassembling the second bolts 10 around the corrugated plate 8.

Specifically, the number of the motor fixing plates 3 is two, and the two motor fixing plates 3 are designed to be mutually crossed; the design that two motor fixed plates 3 are crossed can make the staff dismantle first bolt 4 the time, and motor fixed plate 3 that is close to the staff can not block following motor fixed plate 3, convenient to detach more.

Specifically, a thread groove is formed in one end, close to the filter screen seat 12, of the ventilation outer pipe 9, and the filter screen seat 12 is in threaded connection with the ventilation outer pipe 9; when the filter screen seat 12 is replaced, the filter screen can be detached and replaced.

The utility model discloses a theory of operation and use flow: in the using process, firstly, the motor 6 is connected with an external power supply, the output shaft of the motor 6 rotates to further drive the ventilating blades 7 to rotate to suck air, air outside the filter screen seat 12 is sucked into the outer sleeve 1 through the filter screen 13, when the air passes through the filter screen 13, sundries such as branches and leaves are blocked outside by the filter screen 13, when the air passes through the corrugated plate 8, the air is contacted with the corrugated plate 8, most of moisture in the air is condensed on the corrugated plate 8 and flows out along the corrugated plate 8 through the drain holes 11, when the device needs to be cleaned or maintained, the first bolt 4 is detached from one end of the outer sleeve 1, which is far away from the corrugated plate 8, the motor 6 and the motor fixing plate 3 are taken out of the outer sleeve 1, dust on the inner wall of the outer sleeve 1 is cleaned, after the filter screen seat 12 is detached, the filter screen seat 12 can be cleaned, the corrugated plate 8 is exposed outside after the filter screen seat 12 is, the corrugated plate 8 can be cleaned directly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ventilation unit for construction, includes hollow structure's outer tube (1), install motor (6) in the inside of outer tube (1) and ventilation blade (7) of installation on the output shaft of motor (6), its characterized in that: the inner wall of the outer sleeve (1) is fixedly connected with a fixing lug (2), a motor fixing plate (3) is arranged in the outer sleeve (1) close to the fixing lug (2), two ends of the motor fixing plate (3) are connected with the fixing lug (2) through first bolts (4), a motor base (5) is installed on one side, away from the fixing lug (2), of the motor fixing plate (3), the motor (6) penetrates through the motor base (5) and is fixedly connected with the motor base (5), a ventilation outer tube (9) is arranged at one end of the outer sleeve (1), the ventilation outer tube (9) is connected with the outer sleeve (1) through second bolts (10), a filter screen base (12) is installed on one side, away from the outer sleeve (1), of the ventilation outer tube (9), and a drain hole (11) is formed in the bottom of the filter screen base (12), install filter screen (13) on the inner wall of filter screen seat (12), outer tube (1) is close to wave plate (8) are installed to the one end of ventilation outer tube (9), motor (6) and external power source electric connection.

2. A ventilating device for building construction according to claim 1, wherein: the number of the corrugated plates (8) is a plurality, connecting rods are arranged on the corrugated plates (8), and the corrugated plates (8) are fixedly connected through the connecting rods.

3. A ventilating device for building construction according to claim 1, wherein: the quantity of fixed ear (2) is four, and per two all install one between fixed ear (2) motor fixed plate (3).

4. A ventilating device for building construction according to claim 1, wherein: the two ends of the motor fixing plate (3) are inclined planes or arc surfaces.

5. A ventilating device for building construction according to claim 1, wherein: the number of the second bolts (10) is four, and the four second bolts (10) are symmetrically distributed on the outer side of the corrugated plate (8).

6. A ventilating device for building construction according to claim 1, wherein: the number of the motor fixing plates (3) is two, and the two motor fixing plates (3) are designed in an intercrossing mode.

7. A ventilating device for building construction according to claim 1, wherein: the end, close to the filter screen seat (12), of the ventilation outer pipe (9) is provided with a thread groove, and the filter screen seat (12) is in threaded connection with the ventilation outer pipe (9).