CN211575394U

CN211575394U - Ventilation unit for building

Info

Publication number: CN211575394U
Application number: CN202020216605.5U
Authority: CN
Inventors: 孙强; 杨海江; 刘锋; 王晓琴; 亓兴科; 贾玉利
Original assignee: Zhongqing Jianan Construction Group Co Ltd
Current assignee: Zhongqing Jianan Construction Group Co Ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-09-25
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a ventilation unit for building, including ventilation unit body, motor and shift knob, the air intake has evenly been seted up on the top of ventilation unit body, the air outlet has been seted up to the right side bottom of ventilation unit body, the top intermediate position department fixed mounting of ventilation unit body has the motor, and the output fixedly connected with air exhauster of motor, the left and right sides fixedly connected with filter layer of ventilation unit body inner wall of air exhauster below, and the tow sides of filter layer below ventilation unit body install rotating device through the bearing, the left side fixed mounting of ventilation unit body has the aqua storage storehouse, and the inside water pump that is provided with of aqua storage storehouse, the output of water pump is connected with first water pipe. The utility model discloses be provided with filter layer and rotating device, filter the air, be provided with water storage storehouse and filter screen for the air humidity step-down of carrying, with the dust content in the reduction air.

Description

Ventilation unit for building

Technical Field

The utility model relates to a architectural equipment technical field specifically is a ventilation unit for building.

Background

Along with the continuous improvement of standard of living, more and more high building buildings appear in the city, high building is high building promptly, need ventilate the work to it in the high building use, it is faster to guarantee inside circulation of air, the multi-purpose air-blower of current ventilation unit carries out air transportation work, moreover, the steam generator is simple in structure, be difficult to carry out effectual filtration to the air, influence the normal work of device, and current ventilation unit is difficult to reduce the dust content in the air, ventilation effect is not good, consequently, need to a ventilation unit for building to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit for building to what provide among the above-mentioned background art is difficult to carry out effectual filtration and the problem that is difficult to reduce the dust content in the air to the air.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device for buildings comprises a ventilation device body, a motor and a switch button, wherein the top end of the ventilation device body is uniformly provided with an air inlet, the right bottom end of the ventilation device body is provided with an air outlet, the middle position of the top end of the ventilation device body is fixedly provided with the motor, the output end of the motor is fixedly connected with an exhaust fan, the left side and the right side of the inner wall of the ventilation device body below the exhaust fan are fixedly connected with filter layers, the front side and the back side of the ventilation device body below the filter layers are provided with rotating devices through bearings, the left side of the ventilation device body is fixedly provided with a water storage bin, a water pump is arranged in the water storage bin, the output end of the water pump is connected with a first water pipe, the first water pipe penetrates through the inner wall of the ventilation device body and is connected with a spray head, the bottom end, the one end that fixed frame kept away from each other has the movable block through second spring coupling, the upside of fixed frame has the carriage release lever through third spring coupling, and the carriage release lever inserts the inside of establishing at the filter screen, the output of water pump is connected with the second water pipe, and inside the second water pipe runs through ventilation unit body and sump pit inner wall extension sump pit in proper order, shift knob is installed in the front of sump pit, the door has been seted up in the front of ventilation unit body.

Preferably, the filter layer is of an arc structure, holes are uniformly formed in the filter layer, and the diameter of the holes of the filter layer is larger than that of the air inlet.

Preferably, rotating device includes carousel, blade, first spring and contact ball, the outside fixedly connected with blade of carousel, and the blade has the contact ball through first spring coupling, the contact ball constitutes elastic telescopic structure through first spring and blade.

Preferably, one end of the moving block, which is close to the moving rod, is conical, and the bottom end of the moving rod is arranged to be an inclined plane attached to the moving block.

Preferably, the filter screen is of an arch structure, and the left end and the right end of the lower side of the filter screen are provided with connecting grooves matched with the moving rod.

Compared with the prior art, the beneficial effects of the utility model are that: this ventilation unit for building is provided with filter layer and rotating device, filters the air, is provided with water storage storehouse and filter screen for the air humidity step-down of carrying, with the dust content in the reduction air.

(1) The device filters the air through being provided with filter layer and rotating device for the air dust dirt content of carrying is lower, and can prevent effectively through setting up the protection network that external bulky debris from getting into the device inside and cause the damage to the device, and the cooperation has rotating device to prevent that the filter layer from blockking up, in order to do benefit to the flow of wind, strengthens the practicality of this device.

(2) The device is through being provided with water storage bin and filter screen for the air humidity step-down of carrying, thereby moisture in the air increases, with the dust content in the reduction air, makes ventilation unit's result of use better, and can realize water resource cyclic utilization, and the feature of environmental protection can promote.

Drawings

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

FIG. 2 is a schematic sectional view of the rotating device according to the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. a ventilation device body; 2. an air inlet; 3. an air outlet; 4. a motor; 5. an exhaust fan; 6. a filter layer; 7. a rotating device; 71. a turntable; 72. a blade; 73. a first spring; 74. contacting the ball; 8. a water storage bin; 9. a water pump; 10. a first water pipe; 11. a spray head; 12. a water collecting bin; 13. a fixing frame; 14. a second spring; 15. a moving block; 16. a third spring; 17. a travel bar; 18. a filter screen; 19. a second water pipe; 20. a switch button; 21. a bin gate.

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. 1-4, the present invention provides an embodiment:

a ventilation device for buildings comprises a ventilation device body 1, a motor 4 and a switch button 20, wherein the top end of the ventilation device body 1 is uniformly provided with an air inlet 2, the right bottom end of the ventilation device body 1 is provided with an air outlet 3, the middle position of the top end of the ventilation device body 1 is fixedly provided with the motor 4, the output end of the motor 4 is fixedly connected with an exhaust fan 5, the left side and the right side of the inner wall of the ventilation device body 1 below the exhaust fan 5 are fixedly connected with a filter layer 6, the front side and the back side of the ventilation device body 1 below the filter layer 6 are provided with rotating devices 7 through bearings, the filter layer 6 is of an arc structure, holes are uniformly formed in the filter layer 6, the hole diameter of the filter layer 6 is larger than that of the air inlet 2, the filter layer 6 of the arc structure increases the air ventilation range, and effectively filters, and can prevent effectively that external bulky debris from getting into the device inside and causing the damage to the device through setting up the protection network, rotating device 7 includes carousel 71, blade 72, first spring 73 and contact ball 74, the outside fixedly connected with blade 72 of carousel 71, and blade 72 is connected with contact ball 74 through first spring 73, contact ball 74 constitutes elastic telescopic structure through first spring 73 and blade 72, the air is at the in-process of circulating, rotating device 7 atress constantly rotates, the blade 72 that sets up in the carousel 71 outside this moment rotates in step, contact ball 74 that is connected through first spring 73 with blade 72 contacts with filter layer 6 and filter screen 18, make filter layer 6 and filter screen 18 be in the motion state constantly, the production of jam phenomenon has been reduced, strengthen the ventilation efficiency of this device.

A water storage bin 8 is fixedly installed on the left side of the ventilation device body 1, a water pump 9 is arranged inside the water storage bin 8, the output end of the water pump 9 is connected with a first water pipe 10, the first water pipe 10 penetrates through the inner wall of the ventilation device body 1 and is connected with a spray head 11, a water collection bin 12 is arranged at the bottom end of the ventilation device body 1, fixed frames 13 are fixedly connected with the left end and the right end inside the water collection bin 12, the mutually far ends of the fixed frames 13 are connected with movable blocks 15 through second springs 14, the upper side of the fixed frames 13 is connected with a movable rod 17 through third springs 16, the movable rod 17 is inserted inside a filter screen 18, one end of the movable block 15 close to the movable rod 17 is conical, the bottom end of the movable rod 17 is arranged into an inclined plane shape which is jointed with the movable block 15, the filter screen 18 is, when the filter screen 18 that damages need be changed, can pull movable block 15, the rebound force downstream that passes through third spring 16 with the carriage release lever 17 of laminating mutually this moment, carriage release lever 17 takes out from the spread groove of seting up in the filter screen 18, the user can no longer apply force afterwards, the rebound force that the movable block 15 passes through second spring 14 resets, the filter screen 18 of arch design piles up the intermediate position at filter screen 18 with reduction moisture content and impurity, the output of water pump 9 is connected with second water pipe 19, and second water pipe 19 runs through ventilation unit body 1 in proper order and water collecting bin 12 inner wall extends inside water collecting bin 12, shift knob 20 is installed in the front of water collecting bin 8, door 21 has been seted up in the front of ventilation unit body 1.

The working principle is as follows: when the device is used, the device is connected with an external power supply to provide electric power support for the device, and then the device is started through the switch button 20 and keeps the working state.

When the building needs to be ventilated, the device can be placed at a proper position, after the motor 4 works, the exhaust fan 5 connected with the output end of the motor 4 continuously rotates to perform air exhaust and ventilation work, then clean gas drifts to the interior of the ventilation device body 1 through the air inlet 2 arranged on the upper side of the ventilation device body 1 and passes through the filter layer 6, so that large foreign matters outside are effectively prevented from entering the interior of the device and damaging the device, the normal work of the device is influenced, the clean gas drifts to the building through the air outlet 3 through the interior of the ventilation device body 1, dirty gas in the building is replaced and conveyed to the exterior of the ventilation device body 1, then a user can open the water pump 9 to work, the water pump 9 conveys the moisture in the water storage bin 8 to the spray head 11 through the first water pipe 10, the spray head 11 sprays the moisture to the interior of the ventilation device body 1, and the moisture falls into the water collection bin 12 through the interior of the ventilation device body 1, filter through filter screen 18 in the sump 12, continue to carry to inside the reservoir 8 through second water pipe 19 afterwards, realize the cyclic utilization of water resource, make the air humidity step-down of carrying, thereby the moisture in the air increases, thereby reduce the dust content in the air, the air is at the in-process of circulation, rotating device 7 atress constantly rotates, the blade 72 that carousel 71 outside set up at this moment rotates in step, contact ball 74 that is connected through first spring 73 with blade 72 constantly with filter layer 6 and filter screen 18 contact, make filter layer 6 and filter screen 18 be in the motion state, the production of jam has been reduced, strengthen the ventilation efficiency of this device.

When the damaged filter screen 18 needs to be replaced, the moving block 15 can be pulled, the moving rod 17 attached to the moving rod moves downwards through the resilience force of the third spring 16, the moving rod 17 is pulled out from the connecting groove formed in the filter screen 18, force can not be applied by a user any more, the moving block 15 resets through the resilience force of the second spring 14, the user can open the bin door 21 formed in the front face of the ventilation device body 1 at the moment, and the filter screen 18 is taken out from the water collecting bin 12 and is replaced.

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. A ventilation unit for building, includes ventilation unit body (1), motor (4) and shift knob (20), its characterized in that: the top end of the ventilation device body (1) is uniformly provided with an air inlet (2), the right bottom end of the ventilation device body (1) is provided with an air outlet (3), the top middle position of the ventilation device body (1) is fixedly provided with a motor (4), the output end of the motor (4) is fixedly connected with an exhaust fan (5), the left side and the right side of the inner wall of the ventilation device body (1) below the exhaust fan (5) are fixedly connected with filter layers (6), the front side and the back side of the ventilation device body (1) below the filter layers (6) are provided with rotating devices (7) through bearings, the left side of the ventilation device body (1) is fixedly provided with a water storage bin (8), a water pump (9) is arranged inside the water storage bin (8), the output end of the water pump (9) is connected with a first water pipe (10), and the first water pipe (10) penetrates through the inner wall of the ventilation device body, the bottom of ventilation unit body (1) has been seted up and has been catchmented storehouse (12), and catchmented the fixed frame (13) of both ends fixedly connected with about storehouse (12) is inside, the one end that fixed frame (13) kept away from each other is connected with movable block (15) through second spring (14), the upside of fixed frame (13) is connected with carriage release lever (17) through third spring (16), and carriage release lever (17) insert the inside of establishing in filter screen (18), the output of water pump (9) is connected with second water pipe (19), and inside second water pipe (19) run through ventilation unit body (1) and catchment storehouse (12) inner wall extension catchment storehouse (12) in proper order, shift knob (20) are installed in the front of water storage storehouse (8), door (21) have been seted up in the front of ventilation unit body (1).

2. A ventilating device for buildings according to claim 1, wherein: the filter layer (6) is of an arc structure, holes are uniformly formed in the filter layer (6), and the diameter of the holes of the filter layer (6) is larger than that of the air inlet (2).

3. A ventilating device for buildings according to claim 1, wherein: rotating device (7) are including carousel (71), blade (72), first spring (73) and contact ball (74), the outside fixedly connected with blade (72) of carousel (71), and blade (72) are connected with contact ball (74) through first spring (73), contact ball (74) constitute elastic telescopic structure through first spring (73) and blade (72).

4. A ventilating device for buildings according to claim 1, wherein: one end, close to the moving rod (17), of the moving block (15) is conical, and the bottom end of the moving rod (17) is arranged to be in an inclined plane shape attached to the moving block (15).

5. A ventilating device for buildings according to claim 1, wherein: the filter screen (18) is of an arch structure, and the left end and the right end of the lower side of the filter screen (18) are provided with connecting grooves matched with the moving rod (17).