CN217402762U

CN217402762U - New fan of dehumidification blowdown

Info

Publication number: CN217402762U
Application number: CN202220648672.3U
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: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-09
Anticipated expiration: 2032-03-23

Abstract

The utility model belongs to the technical field of ventilation equipment, and relates to a dehumidification and pollution discharge new fan, which comprises a box body and a controller, wherein the box body is divided into a new air channel and an exhaust channel, the new air channel and the exhaust channel exchange heat with a total heat exchanger, the exhaust channel is divided into an exhaust air inlet cavity and an exhaust air outlet cavity, and the new air channel is divided into a new air inlet cavity and a new air outlet cavity; the air-out intracavity of airing exhaust is equipped with the fan of airing exhaust, is equipped with dehumidification module and new trend fan in the new trend air-out intracavity, and the dehumidification module includes compressor, condenser and evaporimeter, and the air inlet intracavity of airing exhaust is equipped with one and communicates the dehumidification passageway of condenser air inlet side, and the dehumidification passageway is closed by a normally closed valve, and the air inlet intracavity of airing exhaust is equipped with humidity sensing module, opening of controller control new trend fan, the fan of airing exhaust, compressor and normally closed valve. This new fan makes new fan can also carry out dehumidification to the room air and handle through increase dehumidification module in new trend passageway, lets new fan have multiple functions.

Description

New fan of dehumidification blowdown

Technical Field

The utility model relates to a ventilation equipment technical field, in particular to new fan of dehumidification blowdown.

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.

In the prior art, a range hood and an exhaust fan are generally used for two areas of a bathroom and a kitchen to discharge sewage and remove odor, and a fresh air system is generally not provided with an air outlet in the two areas of the bathroom and the kitchen. Because the two parts are easy to generate unpleasant odor, if the fresh air channel and the exhaust channel are not completely sealed and the air in the two parts permeates into the fresh air channel, the odor of kitchens and bathrooms at each fresh air port can be caused, and the whole living environment is influenced. But the range hood and the exhaust fan not only have large noise in use, but also have unobvious effect.

Therefore, it is necessary to provide a new fan with a new structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a new fan of dehumidification blowdown can also bring the air treatment scope of new fan in kitchen bathroom.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a dehumidification blowdown new fan, including the hollow container body and locating the controller on the said container body, the said container body is divided into fresh air channel and air exhaust channel not ventilated each other, said fresh air channel and said air exhaust channel heat exchange in the total heat exchanger, the said air exhaust channel is divided into air exhaust air inlet cavity and air exhaust air outlet cavity by the said total heat exchanger, the said fresh air channel is divided into fresh air inlet cavity and fresh air outlet cavity by the said total heat exchanger; an exhaust fan is arranged in the exhaust air outlet cavity, a dehumidification module and a fresh air fan are arranged in the fresh air outlet cavity, the dehumidification module comprises a compressor, a condenser and an evaporator which are connected in a circulating mode, the condenser is close to the total heat exchanger, and the evaporator is close to the fresh air fan; the air exhaust and air inlet cavity and the fresh air outlet cavity are located on the same side of the box body, a dehumidification channel communicated to the air inlet side of the condenser is arranged in the air exhaust and air inlet cavity, the dehumidification channel is closed by a normally-closed valve, a humidity sensing module used for conveying humidity information to the controller is arranged in the air exhaust and air inlet cavity, and the controller controls the fresh air fan, the air exhaust fan, the compressor and the normally-closed valve to be opened.

Specifically, the dehumidification module comprises an air-equalizing plate arranged between the condenser and the evaporator.

Furthermore, a baffle is arranged in the fresh air outlet cavity and used for shielding the compressor and enabling fresh air not to pass through dead angles of the fresh air outlet cavity.

Specifically, the air exhaust and inlet cavity is of a structure that the section of the air inlet side is larger than that of the air outlet side.

Specifically, a drain outlet is arranged on the side wall of the exhaust air outlet cavity.

Specifically, be equipped with filtering component in the new trend air inlet intracavity, filtering component includes along the first filter screen of imitating, well effect filter screen and the first high-efficient filter screen that the air flow direction set up.

Furthermore, a second high-efficiency filter screen is arranged in the air exhaust and inlet cavity.

The utility model discloses technical scheme's beneficial effect is:

this new fan makes new fan not only have the indoor outer air exchange function of ordinary new fan through increase dehumidification module in new trend passageway, but also can carry out dehumidification to the room air and handle, lets new fan have multiple functions.

Drawings

Fig. 1 is a front view of the dehumidifying and blowdown ventilator of the embodiment after opening a side plate.

The figures in the drawings represent:

1-box body, 11-sewage draining outlet;

2-a fresh air channel, 21-a fresh air inlet cavity, 22-a fresh air fan, 23-a fresh air outlet cavity, 24-a primary-effect filter screen, 25-a medium-effect filter screen and 26-a first high-efficiency filter screen;

3-an exhaust channel, 31-an exhaust air inlet cavity, 311-a normally closed valve, 32-an exhaust fan, 33-an exhaust air outlet cavity, 34-a humidity sensing module and 35-a second high-efficiency filter screen;

4-total heat exchanger;

5-dehumidification module, 51-compressor, 52-condenser, 53-evaporator, 54-air equalizing plate, 55-baffle.

Detailed Description

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

Example (b):

as shown in fig. 1, the utility model discloses a new dehumidification blowdown fan, including hollow box 1 and the controller (not shown) that locates on box 1, box 1 is separated into not ventilated new trend passageway 2 and exhaust passageway 3 each other, and new trend passageway 2 and exhaust passageway 3 heat transfer in total heat exchanger 4, and exhaust passageway 3 is divided into air exhaust air inlet chamber 31 and air exhaust air outlet chamber 33 by total heat exchanger 4, and new trend passageway 2 is divided into new trend air inlet chamber 21 and new trend air outlet chamber 23 by total heat exchanger 4; an exhaust fan 32 is arranged in the exhaust air outlet cavity 33, a dehumidification module 5 and a fresh air fan 22 are arranged in the fresh air outlet cavity 21, the dehumidification module 5 comprises a compressor 51, a condenser 52 and an evaporator 53 which are connected in a circulating manner, the condenser 52 is close to the total heat exchanger 4, and the evaporator 53 is close to the fresh air fan 22; the exhaust air inlet cavity 31 and the fresh air outlet cavity 21 are located on the same side of the box body 1, a dehumidification channel communicated to the air inlet side of the condenser 52 is arranged on the inner side of the exhaust air inlet cavity 31, the dehumidification channel is closed by a normally closed valve 311, a humidity sensing module 34 used for conveying humidity information to a controller is arranged in the exhaust air inlet cavity 31, and the controller controls the opening of the fresh air fan 22, the exhaust air fan 32, the compressor 51 and the normally closed valve 311. When the new fan needs to take a breath, the new fan 22 and the exhaust fan 32 are started, so that the outdoor new air and the indoor outlet air can reversely flow and exchange heat in the middle of the total heat exchanger 4, and the indoor temperature is kept. When humidity sensing module 34 senses that indoor air humidity is too big then get into the dehumidification mode, normally closed valve 311 opens promptly, compressor 51 starts, partly can be inhaled again by new trend fan 22 in airing exhaust indoor, and this in-process can be through dehumidification module 5 at work, condenser 52 can let the air cooling earlier, moisture becomes liquid outflow, then let the air resume certain temperature by evaporimeter 53 and send back indoorly, the humidity that detects until humidity sensing module 34 reduces to predetermineeing the within range.

As shown in fig. 1, the dehumidification module 5 includes a wind equalizing plate 54 provided between the condenser 52 and the evaporator 53. The air distribution plate 54 allows for a more even distribution of air across the coils of the condenser 52 so that it can be better temperature restored by the evaporator 53.

As shown in fig. 1, a baffle 55 is disposed in the fresh air outlet chamber 21, and the baffle 55 is used to shield the compressor 51 and prevent the fresh air from passing through the dead angle of the fresh air outlet chamber 21. Baffle 55 can make things convenient for dehumidification module 5's fixed on the one hand, lets compressor 51 noninterference air current, can also reduce the resistance that the new trend passes through new trend air-out chamber 21, reduces new trend fan 22's load, reduces energy consumption and noise.

As shown in fig. 1, the exhaust air intake chamber 31 has a structure in which the intake side cross section is larger than the exhaust side cross section. The air speed becomes fast when air exhaust passes through the air exhaust inlet cavity 31, the air pressure becomes large, most of air can enter the fresh air outlet cavity 21 in a low-pressure state when the normally closed valve 311, and the fresh air is enabled to mainly complete the dehumidification function.

As shown in fig. 1, a sewage draining outlet 11 is arranged on the side wall of the exhaust air outlet cavity 33. The waste outlet 11 can be used in connection with a kitchen or a toilet, to suck out kitchen and toilet air and discharge it directly to the atmosphere through the exhaust outlet 33 while exhausting air normally in a passenger bed. Therefore, the new fan can be used for air purification and backflow of a living room and a bedroom by adding the drain outlet 11 to the exhaust channel 3, can also help a kitchen and a bathroom to remove peculiar smell, saves the range hood and the exhaust fan, and reduces working noise. Because the new fan can simultaneously assist the kitchen and the toilet to exchange air, and one house can also have a plurality of toilets, one sewage discharge port 11 can be arranged, and a plurality of sewage discharge ports can be arranged according to the actual situation of the house.

As shown in fig. 1, a filter assembly is arranged in the fresh air inlet cavity 21, and the filter assembly comprises a primary filter screen 24, a middle filter screen 25 and a first high-efficiency filter screen 25 which are arranged 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 reaches high cleanliness through triple filtration, so that the fresh air channel 2 is prevented from being blocked and the fresh air fan 22 is prevented from being polluted.

As shown in fig. 1, a second high-efficiency filter screen 34 is arranged inside the exhaust air intake chamber 31, and the second high-efficiency filter screen 34 is located on the same side of the filter assembly. The second high efficiency screen 34 can remove dust and impurities in the exhaust air and prevent them from damaging the exhaust air blower 32.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A dehumidification blowdown new fan, including hollow container body and controller located on said container body, said container body is divided into fresh air channel and air exhaust channel not ventilated each other, said fresh air channel and said air exhaust channel heat exchange in the total heat exchanger, said air exhaust channel is divided into air exhaust air inlet cavity and air exhaust air outlet cavity by said total heat exchanger, said fresh air channel is divided into fresh air inlet cavity and fresh air outlet cavity by said total heat exchanger; the method is characterized in that: an exhaust fan is arranged in the exhaust air outlet cavity, a dehumidification module and a fresh air fan are arranged in the fresh air outlet cavity, the dehumidification module comprises a compressor, a condenser and an evaporator which are connected in a circulating mode, the condenser is close to the total heat exchanger, and the evaporator is close to the fresh air fan; the air exhaust and air inlet cavity and the fresh air outlet cavity are located on the same side of the box body, a dehumidification channel communicated to the air inlet side of the condenser is arranged in the air exhaust and air inlet cavity, the dehumidification channel is closed by a normally-closed valve, a humidity sensing module used for conveying humidity information to the controller is arranged in the air exhaust and air inlet cavity, and the controller controls the fresh air fan, the air exhaust fan, the compressor and the normally-closed valve to be opened.

2. The new dehumidification blowdown fan of claim 1, wherein: the dehumidification module comprises an air equalizing plate arranged between the condenser and the evaporator.

3. The dehumidifying and blowdown fresh air fan as claimed in claim 2, wherein: the fresh air outlet cavity is internally provided with a baffle plate which is used for shielding the compressor and enabling fresh air not to pass through dead angles of the fresh air outlet cavity.

4. The new dehumidification blowdown fan of claim 1, wherein: the air exhaust and inlet cavity is of a structure that the air inlet side section is larger than the air outlet side section.

5. The new dehumidification blowdown fan of claim 1, wherein: and a sewage draining outlet is arranged on the side wall of the air exhaust cavity.

6. The new dehumidification blowdown fan of claim 1, wherein: fresh air inlet intracavity is equipped with filtering component, filtering component includes along the primary filter screen, well effect filter screen and the first high-efficient filter screen that the air flow set up.

7. The new dehumidification blowdown fan of claim 2, wherein: and a second high-efficiency filter screen is arranged in the air exhaust and inlet cavity.