CN210892037U

CN210892037U - Fresh air interchanger

Info

Publication number: CN210892037U
Application number: CN201921286485.XU
Authority: CN
Inventors: 王修全
Original assignee: Shanghai Hao Qun Electronic Technology Co ltd
Current assignee: Shanghai Hao Qun Electronic Technology Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-30
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a fresh air ventilation device, which comprises a shell, an air inlet, an air outlet and a ventilation channel, wherein a fan is arranged in the ventilation channel, the ventilation channel comprises a first purification module and a second purification module which are sequentially connected along the air supply direction, the first purification module comprises an ion generator and a dust collecting mechanism positioned at the downstream of the air flow direction of the ion generator, the ion generator is used for generating ions with a first electrical property, the dust collecting mechanism comprises a plurality of dust collecting plates which are arranged in parallel, the dust collecting plates are electrically connected with an electrode with a second electrical property of a power supply, the dust collecting plates are provided with a refrigeration structure for condensing out condensed water, the second electrical property is opposite to the first electrical property, the second purification module comprises a reflecting plate, the ultraviolet lamps are uniformly arranged on the inner wall of the shell, and the titanium dioxide sterilizing layer is arranged on the outer side of the reflecting plate; the utility model discloses new trend breather has the self-cleaning function, reduces cost of maintenance.

Description

Fresh air interchanger

Technical Field

The utility model relates to a new trend air regenerating device field especially relates to a new trend air regenerating device.

Background

Along with the development of industrialization and urbanization in China, urban air pollution is intensified, air quality is gradually reduced, harmful substances in the air are increased, haze is increased year by year, and the health of residents is seriously influenced. In recent years, with the improvement of the requirements of people on living conditions and working environments, the housing or office places are required to be decorated, and the content of gas which is not beneficial to human health in indoor air is increased. In order to ensure the indoor air quality of the residential building and the physical and psychological health conditions of the resident people, a set of efficient and reasonable fresh air exchange system is required to be provided for ventilation and air exchange of the residential building.

Fresh air ventilation system is a neotype building ventilation form, and it is mainly to discharge away indoor foul gas, absorbs outdoor fresh air simultaneously into to promote indoor outer circulation of air, guarantee indoor air quality, have positive effect to resident crowd's health guarantee.

However, many existing ventilation systems are simply filtering to filter out particulate matter, and do not achieve the effect of removing most harmful organic substances.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new trend breather in order to solve current ventilation system and just simple filtration, and the problem of most harmful organic matter is not got rid of, the utility model aims at providing a new trend breather.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fresh air ventilation device comprises a shell, an air inlet, an air outlet, a ventilation channel, a first purification module and a second purification module, wherein the air inlet is used for being communicated with an outdoor space, the air outlet is used for being communicated with an indoor space, the ventilation channel is positioned between the air inlet and the air outlet, one side of the ventilation channel, which is higher than one side of the air inlet, at the air outlet is provided with a fan, the fan is used for enabling air to flow from the air inlet to the air outlet, the ventilation channel comprises a first purification module and a second purification module which are sequentially connected along an air supply direction, the first purification module comprises an ion generator and a dust collection mechanism, which is positioned at the downstream of the air flow direction of the ion generator, the ion generator is used for generating ions with a first electric property, the dust collection mechanism comprises a plurality of dust collection plates which are arranged in parallel, the second electrical property is opposite to the first electrical property, the second purification module comprises a reflecting plate, an ultraviolet lamp and a titanium dioxide sterilization layer, an air inlet is formed in the middle of the reflecting plate, a reflection coating is uniformly coated on one side, away from the dust collecting plate, of the reflecting plate, the ultraviolet lamp is uniformly arranged on the inner wall of the shell, the titanium dioxide sterilization layer is arranged on the outer side of the reflecting plate, and the ultraviolet lamp is arranged between the reflecting plate and the titanium dioxide sterilization layer.

Outdoor air enters the ventilation channel through the air inlet, the ion generator enables particle pollutants in the air to be charged, and when the dust collecting plate is connected with the power supply, the dust collecting plate is enabled to be charged oppositely to the particle pollutants in the air so as to adsorb the particle pollutants in the air; be equipped with the refrigeration structure on the dust collecting plate, the water droplet that the refrigeration structure condensed out to the dust collecting plate to take away the pollutant of collecting on the dust collecting plate, thereby realize the washing of dust collecting plate, the passageway of taking a breath is higher than one side of air intake in one side of air outlet, makes things convenient for the outflow of sewage.

The air through dust removal processing gets into the second and purifies the module, and ultraviolet lamp and the titanium dioxide sterilizing layer cooperation in the second purification module carry out the bactericidal process, and ultraviolet lamp's upper reaches are provided with the reflecting plate, and ultraviolet lamp's light is reflected to one side of keeping away from the dust collecting plate through the effect of reflecting plate, reduces the irradiation of ultraviolet ray to ion generator and dust collecting plate, avoids the quick oxidation of equipment, prolongs the life of equipment.

By adopting the scheme, the air entering the ventilation channel is purified through dust removal and sterilization treatment.

Preferably, the air inlet is formed in the outer wall, the air inlet is provided with a rain-proof cap comprising a mounting disc, the rain-proof cap is of a spherical structure, the air inlet in the rain-proof cap faces downwards and deviates from the sphere center, a shutter is formed at the inlet section of the mounting disc of the rain-proof cap, a protective net is formed behind the shutter, and the protective net is fixedly connected to the mounting disc.

The rain hat is of a spherical structure, the air inlet on the rain hat faces downwards and deviates from the sphere center, rainwater or sundries can be effectively prevented from entering, and other small animals such as insects or mice can be effectively prevented from entering through the shutter and the protective net.

Wherein, the inner wall surface of the titanium dioxide sterilization layer is evenly coated with a nano-scale titanium dioxide coating.

And one side of the ventilation channel, which is close to the air outlet, is provided with a negative ion emission unit, and the negative ion emission unit is positioned at the position 300mm-500mm downstream of the fan.

By adopting the scheme, the anion emission unit avoids obvious turbulent flow at the outlet of the fan, and anions are uniformly and effectively fed into a room.

Preferably, the negative ion emission unit is located 300mm downstream of the blower.

Wherein, the refrigeration structure is a semiconductor refrigeration structure or an evaporation tube arranged on the dust collecting plate.

And a compressor assembly matched with the evaporation pipe for use is further arranged in the ventilation channel and is used for introducing a low-temperature refrigerant into the evaporation pipe.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the fresh air ventilation device of the utility model is provided with a first purification module and a second purification module in the ventilation channel, the first purification module is used for ionization dust removal, the second purification module is used for ultraviolet sterilization, and the air entering the ventilation channel is purified through the first purification module and the second purification module; the fresh air ventilation device of the utility model is provided with the refrigeration structure on the dust collecting plate, and the water condensed by the refrigeration structure drips on the dust collecting plate to take away the pollutants collected on the dust collecting plate, thereby realizing the cleaning of the dust collecting plate; the utility model discloses new trend breather has the self-cleaning function, reduces cost of maintenance.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic structural view of a fresh air ventilator disclosed in embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a first purification module in the fresh air ventilator disclosed in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a second purification module in the fresh air ventilator disclosed in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a fresh air ventilator disclosed in embodiment 2 of the present invention;

fig. 5 is a schematic structural view of an air inlet in the fresh air ventilation device disclosed in embodiment 2 of the present invention.

Wherein: casing 1, air intake 2, air outlet 3, air exchange channel 4, fan 5, first purification module 6, second purification module 7, ion generator 8, dust collecting plate 9, reflecting plate 10, ultraviolet lamp 11, titanium dioxide sterilization layer 12, air inlet 13, mounting disc 14, shutter 15, protection network 16, anion emission unit 17, rain-proof cap 18.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 5. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Example 1

As shown in fig. 1, a fresh air ventilation device comprises a housing 1, an air inlet 2 for communicating with an outdoor space, an air outlet 3 for communicating with an indoor space, a ventilation channel 4 between the air inlet 2 and the air outlet 3, a fan 5 arranged in the ventilation channel 4, wherein the fan 5 is used for enabling air to flow from the air inlet 2 to the air outlet 3, and the ventilation channel 4 comprises a first purification module 6 and a second purification module 7 which are sequentially connected along an air supply direction.

As shown in fig. 2, the first purification module 6 includes an ion generator 8 and a dust collection mechanism located at the downstream of the ion generator 8 in the airflow direction, the ion generator 8 is used for generating ions with a first electrical property, the dust collection mechanism includes a plurality of dust collection plates 9 arranged in parallel, the dust collection plates 9 are electrically connected to electrodes of a power supply with a second electrical property, a refrigeration structure for condensing out condensed water is arranged on the dust collection plates 9, and the second electrical property is opposite to the first electrical property.

Outdoor air enters the ventilation channel 4 through the air inlet 2, is ionized through the ion generator 8 in the ventilation channel 4, and pollutants in the air are charged with negative charges, and if the ion generator 8 is a negative ion generator, the pollutants in the air are treated by the negative ion generator and then are charged with negative charges; correspondingly, the dust collecting plate 9 is connected with the positive pole of the power supply to adsorb pollutants with negative charges; if the ion generator 8 is a positive ion generator, pollutants in the air are treated by the positive ion generator and then are positively charged; correspondingly, the dust collecting plate 9 is connected to the negative pole of the power supply to adsorb positively charged contaminants. Be equipped with the refrigeration structure on the collecting plate 9, the refrigeration structure here is semiconductor refrigeration structure or evaporating pipe, still be provided with the compressor package who uses with the refrigeration structure cooperation in the passageway of taking a breath 4, be used for letting in low temperature refrigerant in to the refrigeration structure, the water droplet that the refrigeration structure condensed out is to collecting plate 9 on, in order to take away the pollutant of collecting on collecting plate 9, the passageway of taking a breath 4 sets up to the one side that is higher than air intake 2 in one side of air outlet 3, rivers on the collecting plate 9 are outdoor.

As shown in fig. 3, the second purification module 7 includes a reflective plate 10, an ultraviolet lamp 11 and a titanium dioxide sterilization layer 12, an air inlet 13 is disposed at the middle position of the reflective plate 10, a reflective coating is uniformly coated on one side of the reflective plate 10 away from the dust collecting plate 9, the ultraviolet lamp 11 is uniformly disposed on the inner wall of the housing 1, the titanium dioxide sterilization layer 12 is disposed on the outer side of the reflective plate 10, a nano-scale titanium dioxide coating is uniformly coated on the inner wall surface of the titanium dioxide sterilization layer 12, and the ultraviolet lamp 11 is disposed between the reflective plate 10 and the titanium dioxide sterilization layer 12.

The air treated by the dust collecting plate 9 enters the area where the ultraviolet lamp 11 is located through the air inlet 13 of the reflecting plate 10, and is sterilized by the cooperation of the ultraviolet lamp 11 and the titanium dioxide sterilizing layer 12, and the outdoor air is purified by dedusting and sterilizing. The ultraviolet lamp 11 is arranged between the reflecting plate 10 and the titanium dioxide sterilizing layer 12, and the light of the ultraviolet lamp 11 is reflected to one side far away from the dust collecting plate 9 under the action of the reflecting plate 10, so that the irradiation of ultraviolet rays to the ion generator 8 and the dust collecting plate 9 is reduced, the rapid oxidation of equipment is avoided, and the service life of the equipment is prolonged.

Example 2

Referring to fig. 4 and 5, different from embodiment 1, the air inlet 2 is provided with a rain hat 18 including a mounting plate 14, the rain hat 18 is in a spherical structure, an air inlet area on the rain hat 18 faces downwards and deviates from the center of sphere, a louver 15 is formed at an inlet section of the mounting plate 14 of the rain hat 18, a protective net 16 is formed behind the louver 15, and the protective net 16 is fixedly connected to the mounting plate 14. The rain hat 18 is in a spherical structure, an air inlet area on the rain hat 18 faces downwards and deviates from the sphere center, rainwater or sundries can be effectively prevented from entering, and insects or mice and other small animals can be effectively prevented from entering through the shutter 15 and the protective net 16. And a negative ion emission unit 17 is arranged on one side of the ventilation channel 4 close to the air outlet 3, and the negative ion emission unit 17 is positioned at the position 300mm-500mm downstream of the fan 5. So that the anion emission unit 17 avoids the obvious turbulent flow at the outlet of the fan 5, and the anions are uniformly and effectively sent into the room.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The fresh air ventilation device is characterized by comprising a shell (1), an air inlet (2) used for being communicated with an outdoor space, an air outlet (3) used for being communicated with the indoor space, a ventilation channel (4) positioned between the air inlet (2) and the air outlet (3), wherein one side of the ventilation channel (4) on the air outlet (3) is higher than one side of the air inlet (2), a fan (5) is arranged in the ventilation channel (4), the fan (5) is used for enabling air to flow from the air inlet (2) to the air outlet (3), the ventilation channel (4) comprises a first purification module (6) and a second purification module (7) which are sequentially connected along an air supply direction, the first purification module (6) comprises an ion generator (8) and a dust collection mechanism positioned at the downstream of the ion generator (8) in the air flow direction, and the ion generator (8) is used for generating ions with a first electric property, the dust collecting mechanism comprises a plurality of dust collecting plates (9) which are arranged in parallel, the dust collecting plates (9) are electrically connected with electrodes with second electrical property of a power supply, the dust collecting plate (9) is provided with a refrigeration structure for condensing out condensed water, the second electric property is opposite to the first electric property, the second purification module (7) comprises a reflecting plate (10), an ultraviolet lamp (11) and a titanium dioxide sterilization layer (12), an air inlet (13) is arranged in the middle of the reflecting plate (10), a reflecting coating is uniformly coated on one side of the reflecting plate (10) far away from the dust collecting plate (9), the ultraviolet lamps (11) are uniformly arranged on the inner wall of the shell (1), the outer side of the reflecting plate (10) is provided with a titanium dioxide sterilizing layer (12), the ultraviolet lamp (11) is arranged between the reflecting plate (10) and the titanium dioxide sterilizing layer (12); one side of the ventilation channel (4) close to the air outlet (3) is provided with an anion emission unit (17), and the anion emission unit (17) is located at the position 300mm-500mm downstream of the fan (5).

2. The fresh air ventilation device according to claim 1, wherein the air inlet (2) is arranged on an outer wall, the air inlet (2) is provided with a rain hat (18) comprising a mounting disc (14), the rain hat (18) is in a spherical structure, an air inlet area on the rain hat (18) faces downwards and deviates from the sphere center, a louver (15) is formed at an inlet section of the mounting disc (14) of the rain hat (18), a protective net (16) is formed behind the louver (15), and the protective net (16) is fixedly connected to the mounting disc (14).

3. The fresh air ventilation device as claimed in claim 1, wherein the inner wall surface of the titanium dioxide sterilization layer (12) is uniformly coated with a nano-scale titanium dioxide coating.

4. Fresh air ventilation device according to claim 1, characterized in that the negative ion emission unit (17) is located 300mm downstream of the fan (5).

5. Fresh air ventilation device according to claim 1, characterized in that the cooling structure is a semiconductor cooling structure or an evaporation tube arranged on the dust collection plate (9).

6. Fresh air ventilation device according to claim 5, characterized in that a compressor component used in cooperation with the evaporation tube is further disposed in the ventilation channel (4) for introducing a low-temperature refrigerant into the evaporation tube.