CN208952277U

CN208952277U - A cabinet type fresh air fan

Info

Publication number: CN208952277U
Application number: CN201821579366.9U
Authority: CN
Inventors: 喻笑迎; 刘进阶; 邓洪善
Original assignee: Zhongshan Poolpak Heat Recovery Technology Co ltd
Current assignee: Zhongshan Poolpak Heat Recovery Technology Co ltd
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-06-07
Anticipated expiration: 2028-09-26

Abstract

The utility model discloses a cabinet type fresh air machine belongs to air purification equipment technical field, and wherein, forced draught blower and heat exchanger pass through the pipe connection fresh air inlet and supply-air outlet, exhaust fan and heat exchanger pass through the pipe connection return air inlet and air outlet are equipped with new trend in the pipeline between fresh air inlet and the heat exchanger and just imitate filter screen and electrostatic precipitator, are equipped with active carbon filter screen, sterilamp and high-efficient filter screen in the pipeline between heat exchanger and the supply-air outlet, are equipped with controller and return air and just imitate the filter screen in the pipeline between return air inlet and the heat exchanger, and forced draught blower, exhaust fan, electrostatic precipitator and sterilamp all with controller electrical connection. By adopting physical filtration and chemical sterilization and disinfection methods such as a primary-effect filter screen, a high-efficiency filter screen, an activated carbon filter screen, an electrostatic dust collector, an ultraviolet germicidal lamp and the like, dust particles, peculiar smell, bacteria, viruses and the like in outdoor fresh air are effectively removed, the purification efficiency is up to more than 99%, and clean and healthy fresh air is ensured to be introduced.

Description

A kind of cabinet type new blower

Technical field

The utility model relates to air cleaning facility technical field, especially a kind of cabinet type new blower.

Background technique

With scientific and technological progress and continuous improvement of people's living standards, demand of the people to fresh air is also higher and higher.But That traditional new blower majority function is relatively simple on the market at present, general utility functions merely by strainer physical filtering, it is right Bacterial virus etc. in air does not have useful effect completely, is not able to satisfy the pursuit that people live to high-quality.

Summary of the invention

For overcome the deficiencies in the prior art, the utility model provides a kind of cabinet that can ensure to introduce cleaning and heath fresh air The new blower of formula.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of cabinet type new blower, including cabinet body, the cabinet body are equipped with fresh wind port, air outlet, return air inlet and exhaust outlet, cabinet Be equipped with pressure fan, exhaust blower and heat exchanger in vivo, the pressure fan and heat exchanger by pipeline connect the fresh wind port with Air outlet, the exhaust blower and heat exchanger connect the return air inlet and exhaust outlet, the fresh wind port and heat exchange by pipeline It is equipped with fresh air primary filter screen and electrostatic precipitator in pipeline between device, is set in the pipeline between the heat exchanger and air outlet Active charcoal strainer, ultraviolet germicidal lamp and efficient filter, interior be equipped with of pipeline between the return air inlet and heat exchanger control Device and return air primary filter screen, pressure fan, exhaust blower, electrostatic precipitator and ultraviolet germicidal lamp are electrically connected with controller.

Preferably, air borne sensor, the air borne sensor are equipped in the pipeline between the return air inlet and heat exchanger It is electrically connected with controller.

Preferably, the air borne sensor includes carbon dioxide sensor, PM2.5 sensor and VOC sensor.

Preferably, the electrostatic precipitator includes Insulating frame, at least one first pole plate and at least one second pole In Insulating frame, the first pole plate is equipped with multiple first air-flow through-holes for plate, first pole plate and the second pole plate cross arrangement, Second pole plate is equipped with multiple second air-flow through-holes, and the first air-flow through-hole and the second air-flow lead to the hole site mutually stagger, and Discharge electrode is fixed in second air-flow through-hole.

Preferably, the diameter of the first air-flow through-hole and the second air-flow through-hole is between 3mm-10mm.

Preferably, the discharge electrode is electric discharge filament or the electric conductor for having tip protrusion.

Preferably, second pole plate is equipped with voltage reducing device at position corresponding with the first air-flow through-hole.

Preferably, open flushing channel is equipped in the one or both sides of the first pole plate and the second pole plate.

Preferably, the efficient filter is made of HEPA material.

The beneficial effects of the utility model are: cabinet type new blower collection fresh air introduction described in the utility model, recuperation of heat, quiet Electric precipitation, ultraviolet radiation for sterilizing and disinfecting are in one, using primary filter screen, efficient filter, active carbon filter screen, electrostatic precipitator, ultraviolet The physical filterings such as line bactericidal lamp and chemical sterilization sterilization method effectively remove dust particles, peculiar smell, bacterial disease in outdoor fresh air Poison etc., purification efficiency is up to 99% or more, it is ensured that introduces cleaning and heath fresh air.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the wind rose of the utility model embodiment；

Fig. 3 is the structural schematic diagram of electrostatic precipitator in the utility model.

Specific embodiment

Referring to Fig.1, Fig. 2, Fig. 3, as shown, a kind of cabinet type new blower, including cabinet body 1, the cabinet body 1 are equipped with fresh air Mouth 2, air outlet 3, return air inlet 4 and exhaust outlet 5, cabinet body 1 is interior to be equipped with pressure fan 6, exhaust blower 7 and heat exchanger 8, the pressure fan 6 connect the fresh wind port 2 and air outlet 3 by pipeline with heat exchanger 8, and the exhaust blower 7 and heat exchanger 8 are connected by pipeline The return air inlet 4 and exhaust outlet 5 are connect, 9 He of fresh air primary filter screen is equipped in the pipeline between the fresh wind port 2 and heat exchanger 8 Electrostatic precipitator 10, the pipeline between the heat exchanger 8 and air outlet 3 are interior equipped with active carbon filter screen 11, ultraviolet germicidal lamp 12 and efficient filter 13, controller 14 and return air primary filter screen are equipped in the pipeline between the return air inlet 4 and heat exchanger 8 15, pressure fan 6, exhaust blower 7, electrostatic precipitator 10 and ultraviolet germicidal lamp 12 are electrically connected with controller 14.

Its course of work is as follows: starting pressure fan 6 and exhaust blower 7, and outdoor fresh air is introduced from fresh wind port 2, just imitates through fresh air Strainer 9 filters out larger dust particles, such as hair, willow catkins flying in the air, and the smaller dust particles in fresh air are removed through electrostatic precipitator 10 again Enter heat exchanger 8 after dirt, while indoor return air is introduced from return air inlet 4, enters heat exchange after the filtering of return air primary filter screen 15 Device 8, indoor return air and outdoor fresh air carry out energy regenerating in heat exchanger 8, achieve energy-saving and emission reduction purposes, then, fresh air After 11 Adsorption peculiar smell of active carbon filter screen, through 12 sterilizing of ultraviolet germicidal lamp, most filtered afterwards through efficient filter 13 Afterwards formed cleaning and heath fresh air, it is sent to the room by air outlet 3, and return air under the action of exhaust blower 7 directly by 5 row of exhaust outlet To outdoor.

Further, air borne sensor 16, the sky are equipped in the pipeline between the return air inlet 4 and heat exchanger 8 Gas sensor 16 and controller 14 are electrically connected.Wherein, the air borne sensor 16 includes carbon dioxide sensor, PM2.5 biography Sensor and VOC sensor.

Indoor air conditions are detected by adding air borne sensor 16, realize intelligentized control method, e.g., when detecting Interior Space When gas concentration lwevel in gas is more than preset value, OnNow pressure fan 6 and exhaust blower 7 are not necessarily to staff on duty, user experience Effect is good.

As shown in figure 3, the electrostatic precipitator 10 includes Insulating frame 17, at least one first pole plate 18 and at least one A second pole plate 19, first pole plate 18 and 19 cross arrangement of the second pole plate are set on first pole plate 18 in Insulating frame 17 There are multiple first air-flow through-holes 20, the second pole plate 19 is equipped with multiple second air-flow through-holes 21,20 He of the first air-flow through-hole Second air-flow through-hole, 21 position mutually staggers, and is fixed with discharge electrode 22 in the second air-flow through-hole 21.

Wherein, the first air-flow through-hole 20, the second air-flow through-hole 21 shape can be the geometry such as round, rectangular, oval Shape, in the present embodiment, the first air-flow through-hole 20, the second air-flow through-hole 21 are circular through hole, and diameter is in 3mm-10mm Between.

In use, being electrically connected between the first pole plate 18, it is electrically connected between the second pole plate 19, and the first pole plate 18, the second pole Plate 19 connects the Different electrodes of high voltage power supply output end by controller 14 respectively, since the first air-flow on the first pole plate 18 is logical Hole 20 and the position of the second air-flow through-hole 21 on the second pole plate 19 are mutually staggered, and form fresh air air-flow and staggeredly rotate, effectively Ground extends dust path, greatly improves collection efficiency, in electrostatic precipitator 10 in application, to realize identical collection effect Fruit can reduce the quantity of pole plate, reduce technology difficulty and cost.

The course of work is as follows: when smaller dust particles in fresh air are through electrostatic precipitator 10, fresh air air-flow is through the first pole plate 18 and second formed between pole plate 19 high voltage electric field when, ionized again at the second air-flow through-hole 21, at this point, electronegative Gas ion is moved to the first pole plate 18 under the action of electric field force, and colliding in motion process with dust particles makes its lotus with negative Electricity, it is charged after dust particles electric field force effect under also to the first pole plate 18 move, reach the first pole plate 18 after release institute's band Electronics, dust particles are deposited on the first pole plate 18, electrostatic precipitation are realized, so that the fresh air being purified enters heat exchanger 8, it should be pointed out that the electrostatic precipitator 10 in the present embodiment is greater than 99% to the removal rate of PM2.5.

Wherein, the discharge electrode 22 can be electric discharge filament, such as tungsten wire or molybdenum filament, or other have tip protrusion Electric conductor.

To avoid 19 electrion of the second pole plate and electric shock, second pole plate 19 is corresponding with the first air-flow through-hole 20 Voltage reducing device 23 is equipped at position.

For the ease of the dust deposited on the first pole plate 18 of cleaning, in the side or two of the first pole plate 18 and the second pole plate 19 Side is equipped with open flushing channel, and the flushing channel can be set to the adjacent two sides of the first pole plate 18 and the second pole plate 19, The opposite sides of the first pole plate 18 and the second pole plate 19 can be set to.

Active carbon filter screen 11, ultraviolet germicidal lamp 12 and high-efficient filter are equipped in pipeline between heat exchanger 8 and air outlet 3 Net 13, the fresh air after recuperation of heat is successively after active carbon filter screen 11, ultraviolet germicidal lamp 12 and efficient filter 13, by air outlet 3 It is sent to the room.

Wherein, the active carbon filter screen 11 is designed as honeycomb, using high-quality cocoanut shell as raw material, through a series of production technologies Finish, hole is flourishing, and power of regeneration is strong, can efficient absorption air peculiar smell, such as vehicle exhaust, sweat odor.

The ultraviolet germicidal lamp 12 discharges C-band ultraviolet light and plays strong disinfecting disinfection to the bacterial virus etc. in air Effect, the efficient filter 13 are made of HEPA material, and filtering PM2.5 efficiency is up to 99% or more.

Cabinet type new blower described in the utility model collect fresh air introduction, recuperation of heat, electrostatic precipitation, ultraviolet radiation for sterilizing and disinfecting in One, using physics mistakes such as primary filter screen, efficient filter 13, active carbon filter screen 11, electrostatic precipitator 10, ultraviolet germicidal lamps 12 Filter and chemical sterilization sterilization method, effectively remove dust particles, peculiar smell, the bacterial virus etc. in outdoor fresh air, and purification efficiency is high Up to 99% or more, it is ensured that introduce cleaning and heath fresh air.

In addition, the utility model is not necessarily to dedicated fresh wind tube, direct introduction fresh air through walls, installation is simple, easy to operate, By the way that simple self-locking maintenance door is arranged on cabinet body 1, maintained convenient for later period maintenance.

The preferred embodiment of the utility model is illustrated above, certainly, the utility model can also use Form different from the embodiment described above, those skilled in the art institute without departing from the spirit of the present invention The equivalent transformation or corresponding modification of work, all should belong in the protection scope of the utility model.

Claims

1. A cabinet-type fresh air blower, comprising a cabinet body (1), and the cabinet body (1) is provided with a fresh air outlet (2), an air supply outlet (3), an air return outlet (4) and an air outlet (5) , the cabinet (1) is provided with a blower (6), an exhaust fan (7) and a heat exchanger (8), and the blower (6) and the heat exchanger (8) are connected to the fresh air outlet (2) through pipes and the air outlet (3), the exhaust fan (7) and the heat exchanger (8) are connected to the return air outlet (4) and the air outlet (5) through pipes, characterized in that the fresh air outlet (2) A fresh air primary filter (9) and an electrostatic precipitator (10) are arranged in the pipeline between the heat exchanger (8) and the heat exchanger (8) and the pipeline between the heat exchanger (8) and the air supply port (3) There are activated carbon filter screen (11), ultraviolet germicidal lamp (12) and high-efficiency filter screen (13), and a controller (14) and a return air outlet (14) are arranged in the pipeline between the air return port (4) and the heat exchanger (8). The primary air filter (15), the blower (6), the exhaust fan (7), the electrostatic precipitator (10) and the ultraviolet germicidal lamp (12) are all electrically connected to the controller (14).

2. The cabinet type fresh air fan according to claim 1, characterized in that, an air sensor (16) is provided in the pipeline between the air return port (4) and the heat exchanger (8), and the air sensor ( 16) Electrical connection with the controller (14).

3 . The cabinet-type fresh air fan according to claim 2 , wherein the air sensor ( 16 ) comprises a carbon dioxide sensor, a PM2.5 sensor and a VOC sensor. 4 .

4. The cabinet-type fresh air fan according to claim 1, wherein the electrostatic precipitator (10) comprises an insulating frame (17), at least one first pole plate (18), and at least one second pole plate (19), the first pole plate (18) and the second pole plate (19) are arranged crosswise in the insulating frame (17), and the first pole plate (18) is provided with a plurality of first air circulation holes (20). ), the second plate (19) is provided with a plurality of second air circulation holes (21), the first air circulation holes (20) and the second air circulation holes (21) are staggered from each other, and the second air circulation holes (21) A discharge electrode (22) is fixed in the flow hole (21).

5 . The cabinet-type fresh air fan according to claim 4 , wherein the diameters of the first airflow hole ( 20 ) and the second airflow hole ( 21 ) are between 3 mm and 10 mm. 6 .

6 . The cabinet type fresh air fan according to claim 4 , wherein the discharge electrode ( 22 ) is a discharge filament or a conductor with a pointed protrusion. 7 .

7 . The cabinet-type fresh air fan according to claim 4 , wherein the second pole plate ( 19 ) is provided with an anti-shock device ( 23 ) at a position corresponding to the first airflow hole ( 20 ). 8 .

8 . The cabinet-type fresh air fan according to claim 4 , wherein an open cleaning channel is provided on one side or both sides of the first pole plate ( 18 ) and the second pole plate ( 19 ). 9 .

9 . The cabinet type fresh air fan according to claim 1 , wherein the high-efficiency filter screen ( 13 ) is made of HEPA material. 10 .