CN-224230233-U - Fresh air device of dust-free down filling room recovery system

Abstract

The utility model relates to the technical field related to air purification equipment, and discloses a fresh air device of a dust-free down filling room recovery system. The filter layers have dual functions, on one hand, the down in the airflow can be effectively intercepted and filtered to prevent the down from entering a subsequent link or being discharged out of the room, and on the other hand, the filter layers can be used for carrying out deep purification treatment on the air to ensure that the purity of the air input into the down filling room is obviously improved. Meanwhile, the device drives the air in the down filling room to circularly flow by virtue of the fan, so that the heat dissipation in the air discharging process is effectively reduced, and the expected effect of air circulation and purification is finally achieved.

Inventors

• ZHU SHAODONG

Assignees

• 南通市宏润智能科技有限公司

Dates

Publication Date

20260512

Application Date

20250616

Claims (5)

1. 1. The utility model provides a dust-free fills fine hair room recovery system new trend device which characterized in that includes: The novel air box (1) is internally provided with a fan (5), the input end of the fan (5) is provided with an air suction pipe (501), and the air suction pipe (501) can suck air in the down filling room; the exhaust box (2) is fastened at the top of the fresh air box (1), and the fan (5) can convey air sucked by the air suction pipe (501) into the exhaust box (2); The side part and the top of the exhaust box (2) are provided with a filter layer (7) which can filter and purify air, so that the air inside the exhaust box (2) is purified.
2. 2. A dust free fluff room recovery system fresh air device according to claim 1, characterized in that the filter layer (7) comprises a fibrous web and an activated carbon sheet.
3. 3. The fresh air device of the dust-free down-filled room recycling system according to claim 1, wherein the outer side part of the exhaust box (2) is fixedly provided with a hollowed-out exhaust plate (3) positioned at one side of the filter layer (7).
4. 4. A dust free fluff room recovery system fresh air device according to claim 3, characterized in that a conversion tube (4) is arranged on top of the exhaust box (2) and above the filter layer (7).
5. 5. The fresh air device of the dust-free down filling room recycling system according to claim 4, wherein a silencing barrel (6) is fixedly arranged at the top of the fresh air box (1) and positioned at the output end of the fan (5), and the silencing barrel (6) can convey air flow output by the fan (5) into the inner cavity of the exhaust box (2).

Description

Fresh air device of dust-free down filling room recovery system Technical Field The utility model relates to the technical field related to air purification equipment, in particular to a fresh air device of a dust-free down filling room recovery system. Background In the conventional down processing production process, a conventional dust-free down filling room recovery system plays a crucial role and is mainly responsible for treating the mixture of air and down produced in the down filling process so as to maintain the cleanliness of the down filling environment. However, this system has a significant design disadvantage. Specifically, when the fan starts to operate, the fan can directly discharge the air after the filtering treatment in the down filling room to the outside environment. This simple way of discharge causes a series of problems that are detrimental to the production environment under different climatic conditions due to the seasonal changes. In hot summer, the outside air temperature is high, and in order to maintain proper production temperature in the down filling room, cooling treatment is usually required by refrigerating equipment such as an air conditioner. However, when the fan directly discharges the air after the indoor cooling, the air is equivalent to the low-temperature air which is cooled by the consumed energy source and is sent outdoors. Along with the continuous discharge of the low-temperature air, the indoor cold energy is continuously lost, so that in order to maintain the set low-temperature production environment in the down filling room, the air conditioning system has to increase the refrigerating power and consume more electric energy to supplement the lost cold energy, which clearly increases the production cost of enterprises. And in cold winter, the situation is just the opposite. In order to create a warm and comfortable working environment for workers, and simultaneously in order to ensure that some links sensitive to temperature in the down feather processing process can be normally carried out, heating equipment such as heating equipment can be used for heating in the down feather filling room. But the fan directly discharges the heated warm air in the room to the outside so that the heat in the room is rapidly overflowed. In order to keep the indoor temperature stable, the heating equipment needs to continuously run under high load and continuously supplement heat, which also causes a great amount of energy consumption, so that the problem of indoor temperature overflow becomes serious, and the energy utilization efficiency of the down filling room and the sustainability of production are seriously affected. Disclosure of utility model The utility model provides a fresh air device of a dust-free down filling room recovery system, which has the remarkable advantages of air circulation and purification, and is designed to effectively solve the problem that the indoor temperature overflows seriously due to the fact that air is directly output outwards in the background art. The fresh air device of the dust-free down filling room recycling system comprises a fresh air box, a fan, an exhaust box, a filter layer and a filter layer, wherein the fan is arranged in the fresh air box, an air suction pipe is arranged at the input end of the fan, the air suction pipe can suck air in the down filling room, the exhaust box is fastened at the top of the fresh air box, the fan can convey the air sucked by the air suction pipe into the exhaust box, and the filter layer capable of filtering and purifying the air is arranged at the side part and the top of the exhaust box, so that the air in the exhaust box is purified. Further, the filter layer comprises a fiber web and an activated carbon plate. Further, the hollow exhaust plate positioned at one side of the filter layer is fixedly arranged at the outer side part of the exhaust box. Further, a conversion pipe is arranged at the top of the exhaust box and above the filter layer. Further, the top of the new bellows is fixedly provided with a silencing barrel which is positioned at the output end of the fan, and the silencing barrel can convey air flow output by the fan into the inner cavity of the exhaust box. The utility model has the following beneficial effects: the fresh air device of the dust-free down-filled room recycling system provided by the utility model is characterized in that a plurality of filter layers are arranged in an exhaust box, and the filter layers have filtering and purifying performances; On the one hand, the filter layer can form a strong interception effect by virtue of the fine fiber structure of the filter layer aiming at the down mixed in the air flow. When the air flow containing the down feather passes through the filter layer, the down feather can be accurately adsorbed, captured and fixed on the surface of the filter layer, so that the down feather in the air flow is effectively filtered, the p