CN215951672U

CN215951672U - Fresh air system

Info

Publication number: CN215951672U
Application number: CN202122595099.2U
Authority: CN
Inventors: 田江; 何萧; 郭鹏
Original assignee: Hangyu Zhichuang Technology Chongqing Co ltd
Current assignee: Hangyu Zhichuang Technology Chongqing Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-04
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a fresh air system, which removes dust in a separation mode, fresh air passes through a cyclone tube filter panel and an air outlet of a first box body in sequence, and enters the air conditioning unit, and the impurities of the fresh air pass through the cyclone tube filtering panel and the dust exhaust outlet, and enters the inlet end of the dust exhaust box to directly exhaust the sundries to the outside through the first dust exhaust air pipe, the first dust exhaust fan, the second dust exhaust air pipe and the dust exhaust port, and the air after purifying then directly gets into the air conditioning unit through the air outlet that sets up on cyclone tube filter panel, the first box, and two passageways mutually noninterfere effectively separate particulate matter pollutants such as sand and dust, ice and snow, aerosol on the one hand, effective air-purifying, on the other hand the air after purifying directly gets into the air conditioning unit by the air outlet that sets up on the first box, prevents through the air of handling and untreated air cross contamination.

Description

Fresh air system

Technical Field

The utility model relates to the field of air purification, in particular to a fresh air system.

Background

Along with the improvement of living standard of people, in order to effectively filter the pollutant in the air, build the environment that the air is fresh, become the first choice of people's family and workplace.

The current fresh air system usually carries out simple internal and external circulation through a fan.

The fresh air replacement effect of the fresh air system in the prior art is poor, the air cannot be effectively purified, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a fresh air system which can purify fresh air to overcome the disadvantages of the prior art.

The utility model provides a fresh air system, which comprises a cyclone tube air purification unit, an air conditioning unit and an air supply pipe, wherein an air outlet of the cyclone tube air purification unit corresponds to an air inlet of the air conditioning unit, and an air outlet of the air conditioning unit corresponds to an air inlet of the air supply pipe;

the cyclone tube air purification unit comprises a first box body, and a cyclone tube filtering panel, a dust exhaust box, a first dust exhaust air pipe, a first dust exhaust fan and a second dust exhaust air pipe which are arranged in the first box body;

the cyclone tube filtering panel is arranged at an inlet end of the first box body, a dust exhaust outlet is arranged on the cyclone tube filtering panel, the inlet end of the dust exhaust box is arranged corresponding to the dust exhaust outlet, an outlet end of the dust exhaust box is sequentially connected with the first dust exhaust air pipe, the first dust exhaust fan and the second dust exhaust air pipe, a dust exhaust port is arranged at the tail end of the second dust exhaust air pipe, the dust exhaust port is positioned on the side wall of the first box body, an air outlet is also arranged on the first box body, and the air outlet of the first box body is connected with an air inlet of the air conditioning unit;

the new trend loops through cyclone tube and filters the air outlet of panel, first box to get into the air conditioning unit, and the impurity of new trend filters the panel through cyclone tube the dust exhaust export, and enter the entrance point of dust exhaust box.

As preferred, the whirl pipe filters the panel and includes first panel, second panel and a plurality of spiral whirl pipe, all be provided with a plurality of ventilation holes on first panel, the second panel, a plurality of spiral whirl pipes are installed side by side between first panel and second panel, and the lateral part of every whirl pipe is provided with the dust exhaust export, the dust exhaust box is located one side that deviates from the whirl pipe of second panel, and the new trend loops through the air outlet of first panel, whirl pipe, second panel, first box to enter the air conditioning unit, and the impurity of new trend passes the second panel through the dust exhaust export of whirl pipe lateral part, and enters the entrance point of dust exhaust box.

Preferably, the cyclone tube filter panels are arranged in plurality side by side.

Preferably, the air conditioning unit comprises a second box body, and a filtering component, an air conditioning component and an air supply fan which are arranged in the second box body;

the air conditioner comprises a filtering component, an air supply fan, an air conditioner component, an air inlet pipe, an air outlet pipe, an air supply pipe and an air outlet pipe, wherein the filtering component is arranged at the air inlet end of the second box body, the air supply fan is arranged at the air outlet end of the second box body, the air conditioner component is arranged between the filtering component and the air supply fan and used for adjusting the temperature, and the air outlet of the second box body is communicated with the air inlet of the air supply pipe.

Preferably, the filter assembly comprises a filter plate, a plurality of mounting holes are formed in the filter plate, and a plurality of independent foldable filter bags are arranged in the mounting holes.

Preferably, the first box body and the second box body are both provided with access doors.

Preferably, a rain shield is further fixedly connected to the inlet end of the first box.

Preferably, the dust exhaust box is conical, and the caliber of one end close to the cyclone tube filtering panel is larger than the caliber of one end close to the first dust exhaust air pipe.

The dust is removed in a separation mode, fresh air sequentially passes through the cyclone tube filtering panel and the air outlet of the first box body and enters the air conditioning unit, impurities of the fresh air pass through the cyclone tube filtering panel, the dust exhaust outlet and the inlet end of the dust exhaust box, impurities are exhausted to the outside through the first dust exhaust air pipe, the first dust exhaust fan, the second dust exhaust air pipe and the dust exhaust port directly, purified air passes through the cyclone tube filtering panel and the air outlet formed in the first box body and directly enters the air conditioning unit, the two channels are not interfered with each other, particulate pollutants such as sand, dust, ice, aerosol and the like are effectively separated, the air is effectively purified, the purified air directly enters the air conditioning unit through the air outlet formed in the first box body, and cross pollution between the treated air and untreated air is prevented; moreover, the utility model has higher constant efficiency and smaller attenuation of separation and purification efficiency in the whole life cycle, and can reduce the later operation cost and the maintenance cost.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic structural diagram of a fresh air system according to the present invention;

FIG. 2 is a schematic structural view of a cyclone tube air purification unit according to the present invention;

FIG. 3 is a schematic view of a connection structure of a cyclone tube filter panel and a dust box according to the present invention;

FIG. 4 is a schematic view of a cyclone tube filter panel according to the present invention;

fig. 5 is a schematic structural view of an air conditioning unit proposed by the present invention;

fig. 6 is a schematic structural view of a filter plate according to the present invention.

Description of reference numerals:

1. a cyclone tube air purification unit; 11. a first case; 12. a swirl tube filter panel; 121. a first panel; 122. a second panel; 123. a swirl tube; 124. a dust exhaust outlet; 13. a first dust exhaust fan; 14. a dust discharge box; 15. a first dust exhaust air pipe; 18. a second dust exhaust air pipe; 19. a rain shield; 2. an air conditioning unit; 21. a second case; 22. a filter assembly; 221. a filter plate; 222. a filter bag; 23. an air conditioning assembly; 24. an air supply fan; 25. an access door; 3. an air supply duct; 4. a dust exhaust port.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example 1

As shown in fig. 1-3, an embodiment of the present invention provides a fresh air system, where the fresh air system includes a cyclone tube air purification unit 1, an air conditioning unit 2, and an air supply duct 3, an air outlet of the cyclone tube air purification unit 1 corresponds to an air inlet of the air conditioning unit 2, and an air outlet of the air conditioning unit 2 corresponds to an air inlet of the air supply duct 3;

the cyclone tube air purification unit 1 comprises a first box body 11, and a cyclone tube filtering panel 12, a dust exhaust box 14, a first dust exhaust air pipe 15, a first dust exhaust fan 13 and a second dust exhaust air pipe 18 which are arranged in the first box body 11;

the cyclone tube filtering panel 12 is arranged at the inlet end of the first box body 11, the cyclone tube filtering panel 12 is provided with a dust exhaust outlet 124, the inlet end of the dust exhaust box 14 is arranged corresponding to the dust exhaust outlet 124,

the outlet end of the dust exhaust box 14 is sequentially connected with a first dust exhaust air pipe 15, a first dust exhaust fan 13 and a second dust exhaust air pipe 18, the tail end of the second dust exhaust air pipe 18 is provided with a dust exhaust port 4, the dust exhaust port 4 is positioned on the side wall of the first box body 11, the first box body 11 is also provided with an air outlet, and the air outlet of the first box body 11 is connected with an air inlet of the air conditioning unit 2; the new trend loops through cyclone tube and filters panel 12, the air outlet of first box 11 to get into air conditioning unit 2, and the impurity of new trend through cyclone tube filter panel 12 the dust exhaust export 124, and get into the entrance point of dust exhaust box 14.

Wherein, cyclone tube air purification unit 1 is used for purifying the edulcoration to the air, and air conditioning unit 2's implementation has a plurality ofly, for example can realize the regulation in aspects such as temperature, humidity, through cyclone tube air purification unit 1, air conditioning unit 2's purification and adjustment, finally reaches the air that accords with the demand, and rethread air supply pipe 3 is carried to the assigned position and is utilized.

The utility model removes dust by a separation mode, fresh air passes through the cyclone tube filtering panel 12 and the air outlet of the first box body 11 in sequence and enters the air conditioning unit 2, impurities of the fresh air pass through the cyclone tube filtering panel 12, the dust exhaust outlet 124 and the inlet end of the dust exhaust box 14 and directly pass through the first dust exhaust air pipe 15, the first dust exhaust fan 13, the second dust exhaust air pipe 18 and the dust exhaust port 4 to exhaust impurities to the outside, and the purified air directly enters the air conditioning unit 2 through the cyclone tube filtering panel 12 and the air outlet arranged on the first box body 11 without mutual interference, so that on one hand, pollutants such as sand, dust, ice, snow, aerosol and the like are effectively separated, the air is effectively purified and directly exhausted to the outside through the dust exhaust port 4, on the other hand, the purified air directly enters the air conditioning unit 2 through the air outlet arranged on the first box body 11, preventing cross contamination of treated air with untreated air; moreover, the utility model has higher constant efficiency and smaller attenuation of separation and purification efficiency in the whole life cycle, and can reduce the later operation cost and the maintenance cost.

As shown in fig. 4, preferably, the cyclone tube filtering panel 12 includes a first panel 121, a second panel 122 and a plurality of spiral cyclone tubes 123, the first panel 121 and the second panel 122 are both provided with a plurality of ventilation holes, the spiral cyclone tubes 123 are installed between the first panel 121 and the second panel 122 side by side, a side portion of each cyclone tube 123 is provided with the dust exhaust outlet 124, the dust exhaust box 14 is located on one side of the second panel 122 away from the cyclone tubes 123, fresh air passes through the first panel 121, the cyclone tubes 123, the second panel 122 and the air outlet of the first box body 11 in sequence and enters the air conditioning unit 2, and impurities in the fresh air pass through the second panel 122 through the dust exhaust outlet 124 on the side of the cyclone tubes 123 and enter the inlet end of the dust exhaust box 14.

In this embodiment, after the polluted air containing particles (sand, snow, rain, salt fog, bio-aerosol, etc.) passes through the ventilation hole of the first panel 121 and enters the cyclone tube 123, the polluted air is guided by the cyclone tube 123 of the fixed screw mechanism to rotate at a high speed, the particles (sand, snow, rain, salt fog, bio-aerosol, etc.) move towards the outer wall of the cyclone tube 123 under the action of centrifugal force, pass through the dust exhaust outlet 124 at the side of the cyclone tube 123 (the dust exhaust outlet 124 may be directly disposed at the side of the cyclone tube 123, or may be disposed at the side of the end of the cyclone tube 123 close to the second panel 122), and pass through part of the ventilation holes of the second panel 122 and enter the dust exhaust box 14 (the dust exhaust box 14 may be disposed with one or more, the dust exhaust box 14 may be butted with part of the ventilation holes of the second panel 122 in various ways, so as to achieve correspondence with the dust exhaust outlet 124 at the side of the tail of the cyclone tube 123), and is collected and discharged to the outside through the first dust exhaust air duct 15, the first dust exhaust fan 13, the second dust exhaust air duct 18 and the dust exhaust port 4, and clean air passes through the outlet at the end of the cyclone tube 123, and passes through part of the ventilation holes of the second panel 122 to enter the first box body 11, and passes through the air outlet of the first box body 11 to enter the air conditioning unit 2, thereby realizing effective separation of air and particles.

The structure of the cyclone tube 123 has the characteristics of no cleaning, no material consumption and no need of maintenance and replacement in the later period, and the fresh air system saves material consumption, labor and maintenance and replacement cost while ensuring the filtering efficiency; meanwhile, pollutants such as sand, dust, rain, snow, salt mist and the like can be effectively separated, and air can be effectively purified; and because no material consumption is needed, the structure is simpler, and the structure can not adsorb harmful microorganisms such as germs, viruses and the like to cause secondary pollution.

As shown in fig. 5, the air conditioning unit 2 preferably includes a second casing 21, and a filter assembly 22, an air conditioning assembly 23, and a blower fan 24 disposed inside the second casing 21;

the air conditioner is characterized in that the filter assembly 22 is installed at an air inlet end of the second box body 21, the air supply fan 24 is installed at an air outlet end of the second box body 21, the air conditioner assembly 23 is arranged between the filter assembly 22 and the air supply fan 24, the air conditioner assembly 23 is used for adjusting temperature, and an air outlet of the second box body 21 is communicated with an air inlet of the air supply air pipe 3.

As shown in fig. 6, the filter assembly 22 preferably includes a filter plate 221, and a plurality of mounting holes are formed in the filter plate 221, and a plurality of independent foldable filter bags 222 are disposed in the mounting holes.

The filtering component 22 mainly realizes a further filtering function, for example, small particles and bacteria above 0.3 micron can be further intercepted according to requirements, and structures such as a filtering membrane with corresponding functions are correspondingly arranged, and in addition, the filtering component also has a function of controlling and adjusting the indoor temperature, for example, the air conditioning component 23 with heating or cooling function is arranged to realize the function; in particular, the provision of a plurality of individual collapsible filter bags 222 allows for direct replacement if one of the filter bags 222 is damaged, rather than requiring the entire filter assembly 22 to be replaced, thereby allowing for controlled replacement and maintenance costs.

Preferably, the first casing 11 and the second casing 21 are both provided with access doors 25. Preferably, a rain shield 19 is further fixed to the inlet end of the first casing 11. Preferably, the dust discharging box 14 is conical, and the caliber of the end close to the cyclone tube filtering panel 12 is larger than the caliber of the end close to the first dust discharging air duct 15.

The arrangement of the access door 25 is convenient for maintenance of personnel, the arrangement of the rain baffle plate 19 improves the durability of the product used outdoors, and components such as the cyclone tube filtering panel 12 and the like can be protected and prevented from being corroded; the conical dust discharge box 14 facilitates the collection of the sundries on one hand and the circulation and discharge of the sundries on the other hand.

Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. A fresh air system is characterized by comprising a cyclone tube air purification unit, an air conditioning unit and an air supply pipe, wherein an air outlet of the cyclone tube air purification unit corresponds to an air inlet of the air conditioning unit, and an air outlet of the air conditioning unit corresponds to an air inlet of the air supply pipe;

2. The fresh air system of claim 1, wherein the cyclone tube filtering panel comprises a first panel, a second panel and a plurality of spiral cyclone tubes, the first panel and the second panel are respectively provided with a plurality of ventilation holes, the spiral cyclone tubes are arranged between the first panel and the second panel side by side, the side of each cyclone tube is provided with the dust exhaust outlet, the dust exhaust box is located on one side of the second panel deviating from the cyclone tubes, the fresh air sequentially passes through the air outlets of the first panel, the cyclone tubes, the second panel and the first box body and enters the air conditioning unit, and impurities of the fresh air pass through the second panel through the dust exhaust outlet on the side of the cyclone tubes and enter the inlet end of the dust exhaust box.

3. The fresh air system as claimed in claim 1 or 2, wherein the cyclone tube filter panels are arranged in plurality side by side.

4. The fresh air system as claimed in claim 2, wherein the air conditioning unit comprises a second box body, and a filtering component, an air conditioning component and an air supply fan which are arranged in the second box body;

5. The fresh air system as claimed in claim 4, wherein the filter assembly comprises a filter plate having a plurality of mounting holes, and a plurality of independent foldable filter bags are disposed in the mounting holes.

6. The fresh air system as claimed in claim 4, wherein an access door is provided on each of the first and second boxes.

7. The fresh air system as claimed in claim 1, wherein a rain shield is further fixed at the inlet end of the first box.

8. The fresh air system as claimed in claim 1, wherein the dust discharging box is tapered, and a diameter of an end of the dust discharging box adjacent to the cyclone tube filtering panel is larger than a diameter of an end of the dust discharging air duct adjacent to the first dust discharging air duct.