CN216048160U

CN216048160U - Clean oxygen boosting new fan of bedroom silence

Info

Publication number: CN216048160U
Application number: CN202122270452.XU
Authority: CN
Inventors: 王玲; 刘浩
Original assignee: Futai Kunshan Environmental Tech Co ltd
Current assignee: Futai Kunshan Environmental Tech Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-15
Anticipated expiration: 2031-09-18

Abstract

The utility model belongs to the technical field of ventilation equipment, and relates to a quiet clean oxygen-enriched fresh air fan for a bedroom, which comprises a hollow box body, wherein the box body is divided into a fresh air channel and a return air channel which are not ventilated mutually, the fresh air channel and the return air channel exchange temperature and humidity through a total heat exchanger, the return air channel comprises a return air inlet chamber, a return air fan chamber and a return air outlet chamber, the fresh air channel comprises a fresh air inlet chamber, a fresh air fan chamber and a fresh air outlet chamber, a fresh air inlet is arranged on the fresh air inlet chamber, a plurality of return air inlet reserved openings are arranged on the return air inlet chamber, and a plurality of fresh air outlet reserved openings are arranged on the fresh air outlet chamber. This new fan all is equipped with a plurality of reservation mouths on return air entry room and new trend export room, can ventilate according to actual need in a flexible way, has saved the air-distributing box, and the cost is reduced has still reduced the walk tub degree of difficulty.

Description

Clean oxygen boosting new fan of bedroom silence

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to a quiet clean oxygen-enriched fresh air machine for a bedroom.

Background

The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, and on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, so that the air in the room is fresh and clean at every moment.

At present, a fresh air system is mainly used for installation before decoration, a used place is well decorated, the installation of the fresh air system involves the problems of destroying a suspended ceiling, punching on a beam and damaging existing decoration by a through pipe, the construction cost is very high, and the user acceptance is not high. Especially for rooms in multiple rooms, the air distribution box is additionally arranged, and a large space in the wall is occupied. Aiming at the market phenomenon, a new fan needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a quiet and clean oxygen-enriched fresh air machine for a bedroom, which can save the structure of a wind distribution box and reduce the cost and the pipe running difficulty.

The utility model realizes the purpose through the following technical scheme: the utility model provides a clean oxygen boosting new fan of bedroom silence, includes hollow box, the box is separated into new trend passageway and return air passageway that do not ventilate each other, the new trend passageway with the return air passageway carries out the temperature and humidity exchange through a total heat exchanger, the return air passageway includes return air entry room, return air fan room and return air export room, the new trend passageway includes new trend entry room, new trend fan room and new trend export room, be equipped with the new trend entry on the new trend entry room, be equipped with a plurality of return air entry preformed openings on the return air entry room, be equipped with a plurality of return air export preformed openings on the return air export room, be equipped with a plurality of new trend export preformed openings on the new trend export room.

Specifically, the fresh air inlet chamber is internally provided with a filtering component.

Further, the filter assembly includes a primary filter screen, a secondary filter screen and a first high efficiency filter screen arranged along the air flow direction.

Furthermore, the return air inlet is indoor to be equipped with the high-efficient filter screen of second, the high-efficient filter screen of second is located filtering component's homonymy.

Furthermore, an access door capable of being opened and closed is arranged on one side, close to the filter assembly, of the box body.

Specifically, a plurality of pollution discharge reserved openings are formed in the air return fan chamber and located on the box body.

Specifically, the return air outlet chamber is provided with three return air outlet reserved openings which are respectively arranged on different surfaces of the box body.

Furthermore, all the reserved ports are adhesion ports.

Further, the reserved opening comprises a 75mm pipe opening and a 90mm pipe opening.

The technical scheme of the utility model has the beneficial effects that:

this new fan all is equipped with a plurality of reservation mouths on return air entry room and new trend export room, can ventilate according to actual need in a flexible way, has saved the air-distributing box, and the cost is reduced has still reduced the walk tub degree of difficulty.

Drawings

FIG. 1 is a front view of a clean oxygen-enriched fresh air machine with silent bedroom of the embodiment after opening a side plate;

FIG. 2 is a top view of an embodiment of a quiet clean oxygen-rich fresh air machine for bedrooms;

FIG. 3 is a left side view of a quiet clean oxygen rich fresh air machine for bedrooms of an embodiment;

FIG. 4 is a bottom view of the quiet clean oxygen rich fresh air machine of the bedroom of the embodiment;

FIG. 5 is a right side view of the quiet clean oxygen rich fresh air machine of the bedroom of the embodiment.

The figures in the drawings represent:

1-box body, 11-access door;

21-fresh air inlet chamber, 211-fresh air inlet, 22-fresh air fan chamber, 23-fresh air outlet chamber, 231-fresh air outlet reserved port, 24-primary effect filter screen, 25-intermediate effect filter screen and 26-first high-efficiency filter screen;

31-a return air inlet chamber, 311-a return air inlet reserved port, 32-a return air fan chamber, 321-a pollution discharge reserved port, 33-a return air outlet chamber, 331-a return air outlet reserved port and 34-a second high-efficiency filter screen;

4-total heat exchanger.

Detailed Description

The present invention will be described in further detail with reference to specific examples.

Example (b):

as shown in fig. 1 to 5, the quiet and clean oxygen-enriched fresh air machine for bedrooms of the utility model comprises a hollow box body 1, wherein the box body 1 is divided into a fresh air channel and a return air channel which are not ventilated, the fresh air channel and the return air channel exchange temperature and humidity through a total heat exchanger 4, the return air channel comprises a return air inlet chamber 31, a return air fan chamber 32 and a return air outlet chamber 33, the fresh air channel comprises a fresh air inlet chamber 21, a fresh air fan chamber 22 and a fresh air outlet chamber 23, a fresh air inlet 211 is arranged on the fresh air inlet chamber 21, a plurality of return air inlet reserved openings 311 are arranged on the return air inlet chamber 31, three return air outlet reserved openings 331 are arranged on the return air outlet chamber 33, and a plurality of fresh air outlet reserved openings 231 are arranged on the fresh air outlet chamber 231. The fresh air inlet 211 is directly connected to the atmosphere, and a plurality of fresh air inlets are not necessarily provided. The fresh air fan chamber 22 is internally provided with a fresh air fan which is used for sucking air from the outside into the fresh air inlet chamber 21 and sending the processed air into the inside from the fresh air outlet chamber 23 during working. A return air blower is provided in the return air blower compartment 32 for discharging the indoor air from the return air outlet compartment 33 to the outside. During the flowing of indoor and outdoor air, heat exchange occurs at the total heat exchanger 4, so that heat or cold is recovered. Return air entry reservation 311 and new trend export reservation 231 are all connected to indoorly, through setting up to a plurality ofly, so can be connected to a plurality of bedrooms simultaneously, saved the air-distributing box, the cost is reduced has still reduced the walk and manages the degree of difficulty. Generally, the commodity room does not exceed three rooms, so the return air outlet reserved port 331 and the fresh air outlet reserved port 231 are set to be three, which is easy to meet the needs of most room types. The number of the two reserved ports can be increased or decreased if necessary.

As shown in fig. 1, a filter assembly is disposed in the fresh air inlet chamber 21, and the filter assembly includes a primary filter screen 24, a secondary filter screen 25 and a first high-efficiency filter screen 25 disposed along the air flow direction. The filter assembly is used for removing pollutants in air entering the room from the outside, and the air entering the fresh air fan is filtered through the triple filter to reach higher cleanliness, so that a fresh air channel is prevented from being blocked and the fresh air fan is prevented from being polluted.

As shown in fig. 1, a second high efficiency screen 34 is provided in the return air inlet compartment 31, the second high efficiency screen 34 being located on the same side of the filter assembly. The second high efficiency screen 34 removes dust and contaminants from the return air and prevents it from damaging the return air blower 32.

As shown in fig. 1, 2, 3 and 5, the cabinet 1 is provided with an access door 11 capable of being opened and closed on a side close to the filter assembly. The filter components (the primary filter screen 24, the intermediate filter screen 25 and the first high-efficiency filter screen 25) and the second high-efficiency filter screen 34 are easily blocked by impurities in the air, so that the filter components need to be cleaned or replaced regularly, and the access door 11 is arranged on one side and can be conveniently drawn out and replaced.

As shown in fig. 4, two drainage reserving holes 321 are formed in the outer wall of the box 1 at the position of the return air fan chamber 32. Two blowdown reservation ports 321 can connect kitchen and bathroom respectively, and the return air fan can be 32 with the dirty air direct suction return air fan in kitchen and the bathroom, then do not handle and discharge to the atmosphere from return air outlet room 33, can save smoke ventilator and air discharge fan for the house.

As shown in fig. 1 to 5, the return air outlet compartment 33 is provided with three return air outlet reserves 331, and the three return air outlet reserves 331 are provided separately on a surface different from that of the case 1. In practical application, the air outlet position may be in three different directions according to the installation position of the fresh air machine, so that the reserved return air outlet ports 331 are reserved on three surfaces of the box body 1 in advance to meet all use occasions.

As shown in fig. 1 to 5, the return air outlet reservation port 331, the return air inlet reservation port 311, the fresh air outlet reservation port 231, and the pollution discharge reservation port 321 are all adhesion ports. Therefore, the reserved opening can be selectively opened, and the field opening is convenient.

As shown in fig. 1 to 5, the return air inlet reservation 311, the return air outlet reservation 331, and the blowdown reservation 321 include 75mm nozzles and 90mm nozzles. The reserved openings relate to the problem of air volume, and a 75mm opening and a 90mm opening are two common openings, wherein the former opening is suitable for a room with a small area, and the latter opening is suitable for a room with a large area.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a clean oxygen boosting new fan of bedroom silence, includes hollow box, the box is separated into new trend passageway and return air passageway that do not ventilate each other, the new trend passageway with the return air passageway carries out the temperature and humidity exchange through a total heat exchanger, the return air passageway includes return air entry room, return air fan room and return air export room, the new trend passageway includes new trend entry room, new trend fan room and new trend export room, be equipped with new trend entry, its characterized in that on the new trend entry room: the air return inlet chamber is provided with a plurality of air return inlet reserved openings, and the fresh air outlet chamber is provided with a plurality of fresh air outlet reserved openings.

2. The bedroom clean oxygen-enriched fresh air machine with silence as claimed in claim 1, wherein: the fresh air inlet chamber is internally provided with a filtering component.

3. The bedroom clean oxygen-enriched fresh air machine with silence as claimed in claim 2, wherein: the filter component comprises a primary filter screen, a secondary filter screen and a first efficient filter screen which are arranged along the air flow direction.

4. The bedroom clean oxygen-enriched fresh air machine with silence as claimed in claim 2, wherein: the indoor high-efficient filter screen of second that is equipped with of return air entry, the high-efficient filter screen of second is located filtering component's homonymy.

5. The bedroom quiet clean oxygen-enriched fresh air machine as claimed in claim 2 or 4, wherein: and an access door capable of being opened and closed is arranged on one surface of the box body close to the filtering component.

6. The bedroom clean oxygen-enriched fresh air machine with silence as claimed in claim 1, wherein: and a plurality of pollution discharge reserved openings are formed in the air return fan chamber and are positioned on the box body.

7. The bedroom clean oxygen-enriched fresh air machine with silence as claimed in claim 1, wherein: the air return outlet chamber is provided with three air return outlet reserved ports which are respectively arranged on different surfaces of the box body.

8. The bedroom quiet clean oxygen-enriched fresh air machine as claimed in any one of claims 1, 6 or 7, wherein: all the reserved ports are adhesion ports.

9. The clean and oxygen-enriched fresh air machine for bedrooms of claim 1 or 6, wherein: the reserved opening comprises a 75mm pipe opening and a 90mm pipe opening.