CN211060245U - Fresh air assembly and air conditioner - Google Patents

Fresh air assembly and air conditioner Download PDF

Info

Publication number
CN211060245U
CN211060245U CN201921820015.7U CN201921820015U CN211060245U CN 211060245 U CN211060245 U CN 211060245U CN 201921820015 U CN201921820015 U CN 201921820015U CN 211060245 U CN211060245 U CN 211060245U
Authority
CN
China
Prior art keywords
air
fan
fresh air
filter screen
air conditioner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921820015.7U
Other languages
Chinese (zh)
Inventor
周伟峰
周孝华
董龙
徐志亮
熊军
林辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN201921820015.7U priority Critical patent/CN211060245U/en
Application granted granted Critical
Publication of CN211060245U publication Critical patent/CN211060245U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model discloses a new trend subassembly and air conditioner, new trend subassembly includes: the air conditioner comprises a shell, a fan and a fan, wherein the shell is used for being installed on an air conditioner outdoor unit, and an air inlet is formed in the bottom end of the shell; the fan is arranged in the shell and provided with an air outlet; the dustproof air filtering air channel structure is arranged at the air inlet; and the metal filter screen is arranged at the lower end of the dustproof air filtering air channel structure. This application has realized carrying outdoor fresh air to indoor through the new trend subassembly, makes indoor good air current tissue that can form, is of value to user's health, has satisfied the demand of user to the new trend function of taking a breath.

Description

Fresh air assembly and air conditioner
Technical Field
The utility model relates to an air conditioner technical field especially relates to a new trend subassembly and air conditioner.
Background
The current household air conditioner mainly adjusts and controls the temperature and the humidity of indoor air. For not increasing indoor heat load, the air conditioner is opened the back user and is usually closed door and window, and indoor environment is in airtight state, and personnel breathe and consume indoor oxygen and exhale carbon dioxide, and along with the increase of time, indoor carbon dioxide concentration will present linear growth, and carbon dioxide concentration is too high to be unfavorable for people's health.
With the gradual deepening of people's understanding of health, air conditioners with fresh air function increasingly become a new requirement for every family.
However, the existing fresh air components and air conditioners still need to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, the utility model aims to provide a new trend subassembly and air conditioner to the realization is carried outdoor fresh air to indoor.
The technical scheme of the utility model as follows:
a fresh air assembly, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein the shell is used for being installed on an air conditioner outdoor unit, and an air inlet is formed in the bottom end of the shell;
the fan is arranged in the shell and provided with an air outlet; and
the dustproof air filtering air channel structure is arranged at the air inlet; and the metal filter screen is arranged at the lower end of the dustproof air filtering air channel structure.
The utility model discloses a further setting, the metal filter screen surface is provided with nanometer dust coat.
The utility model discloses a further setting, metal filters sets up in the air inlet, and follow the lateral surface orientation of casing the direction downward sloping of the medial surface of casing.
The utility model discloses a further setting, dustproof wind channel structure of straining includes first aviation baffle and second aviation baffle, first aviation baffle and the relative setting of second aviation baffle and have certain cavity in order to form an S type runner between first aviation baffle and the second aviation baffle, the S type runner sets up above the metal filters; the cross section width of the S-shaped flow channel is D, wherein D is more than or equal to 3mm and less than or equal to 10 mm.
In a further aspect of the present invention, the first air guiding plate comprises a first bending portion and a second bending portion; the first bending part and the second bending part are integrally arranged and are in a V shape; the second air deflector comprises a third bending part and a fourth bending part, and the third bending part and the fourth bending part are integrally arranged and are in a V shape; the first curved portion is disposed right opposite to the fourth curved portion.
The utility model discloses a further setting, the fan includes:
the centrifugal fan blade is provided with a driving motor; and
the air outlet is arranged on one side of the volute.
The utility model discloses a further setting, metal filters has an contained angle theta with the horizontal plane, wherein, 2 theta is not less than 2 degrees and is not more than 10 degrees.
The utility model discloses a further setting, metal filters is provided with a plurality of filtration pores, the aperture of filtering the pore is L, and wherein, 0.5mm is less than or equal to L and is less than or equal to 10 mm.
The utility model discloses a further setting, fresh air pipeline one end with the air outlet is connected, and the other end is used for being connected with the air conditioning indoor set.
An air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein a filtering module is arranged on the air conditioner indoor unit, and the air conditioner further comprises the fresh air assembly.
The utility model provides a new trend subassembly and air conditioner, new trend subassembly includes: the air conditioner comprises a shell, a fan and a fan, wherein the shell is used for being installed on an air conditioner outdoor unit, and an air inlet is formed in the bottom end of the shell; the fan is arranged in the shell and provided with an air outlet; the dustproof air filtering air channel structure is arranged at the air inlet; and the metal filter screen is arranged at the lower end of the dustproof air filtering air channel structure. This application has realized carrying outdoor fresh air to indoor through the new trend subassembly, makes indoor good air current tissue that can form, is of value to user's health, has satisfied the demand of user to the new trend function of taking a breath.
Drawings
FIG. 1 is a schematic view of the installation of a fresh air component in one embodiment.
Fig. 2 is an exploded view of a fresh air component in one embodiment.
FIG. 3 is a schematic diagram of a fresh air component in one embodiment.
Fig. 4 is a schematic structural diagram of a dust-proof air filtering duct structure in one embodiment.
Fig. 5 is a schematic structural diagram of a metal filter screen in one embodiment.
The various symbols in the drawings: 100. a fresh air component; 101. a housing; 102. a fan; 1021. a centrifugal fan blade; 1022. a volute; 103. a fresh air duct; 104. a dustproof air filtering duct structure; 1041. a first air deflector; 1042. a second air deflector; 1043. a first curved portion; 1044. a second curved portion; 1045. a third curved portion; 1046. a fourth curved portion; 105. a metal filter screen; 1051. a filtration pore; 200. an air conditioner indoor unit; 201. a filtration module; 2011. a filter screen of the air filter; 2012. and a filter screen mounting bracket.
Detailed Description
The inventor finds that 2 people are in a closed bedroom, the concentration of CO2 can reach more than 2000 after 4 hours, and a user feels chest distress and short breath due to overhigh concentration of carbon dioxide; if windowing and ventilation are performed, in haze weather, the harm of outdoor PM2.5 is larger, and particulate matters are not limited to enter alveoli and damage the functions of a respiratory system. Meanwhile, some heavy metals, polycyclic aromatic hydrocarbons and other organic substances are also attached to PM 2.5. According to the research, the polycyclic aromatic hydrocarbon attached to the PM2.5 is a carcinogenic or carcinogenic substance, which is the same as some harmful substances in the tobacco tar. With the gradual deepening of people's understanding of health, the fresh air function increasingly becomes a new requirement for each family, for example, a central air-conditioning fresh air system is installed, but a suspended ceiling and a fresh air system are added during decoration, so that the investment and maintenance cost is high; if the wall-mounted fresh air fan needs to be independently installed indoors, the occupied space is large, and the attractiveness of a house is affected. The utility model provides a new trend subassembly and air conditioner, this new trend subassembly is installed on the outer machine of air-conditioner, through increase the new trend subassembly on the outer machine of air-conditioner for the new trend subassembly can be installed outdoors, can not occupy the indoor space and influence the house pleasing to the eye, has realized carrying outdoor fresh air to indoor. Compare installation central air conditioning new trend system increase furred ceiling and new trend system among the prior art, reduced input and maintenance cost.
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the embodiments and claims, the terms "a" and "an" can mean "one or more" unless the article is specifically limited.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a preferred embodiment of a fresh air module.
As shown in fig. 1 and 2, a fresh air assembly is applied to an air conditioner and installed on an outdoor unit of the air conditioner, wherein the fresh air assembly includes a housing 101, a fan 102, a fresh air duct 103, a dust-proof air-filtering duct structure 104 and a metal filter screen 105. Specifically, an air inlet is arranged at the bottom end of the casing 101, the fan 102 is a forward multi-blade centrifugal fan 102, the forward multi-blade centrifugal fan 102 is arranged in the casing 101, the fan 102 is provided with an air outlet, one end of the fresh air pipeline 103 is connected with the air outlet, the other end of the fresh air pipeline 103 is connected with an air conditioner indoor unit 200, the dustproof air filtering duct structure 104 is arranged at the air inlet, and the metal filter screen 105 is arranged at the lower end of the dustproof air filtering duct structure 104.
This application adopts the malleation to filter the ventilation principle, through newly-increased new trend subassembly 100 between air conditioner indoor set 200 and the outer machine of air-conditioner, this new fan 102 unit mount is outdoor, fan 102 is equipped with in the new fan unit casing 101, the air outlet of fan 102 has fresh air pipeline 103 and indoor fresh air pipeline 103 intercommunication, the malleation that forms through fan 102 sends outdoor fresh air to indoor quick-witted purification module, send to indoor set main air duct after purifying, send to indoor set main air duct by indoor set cross-flow fan main air duct, form good air current tissue, and form the pressure-fired indoor, reach the effect that reduces indoor PM2.5 fast, carbon dioxide concentration, VOC concentration.
In a specific implementation manner of an embodiment, the surface of the metal filter screen 105 is provided with a nano dustproof coating. Specifically, in the processing process of the metal filter screen 105, a layer of nano dustproof coating is added on the surface of the metal filter screen 105, and the nano dustproof coating has dustproof and waterproof functions, so that the surface of the metal filter screen 105 is dry and free of static electricity, and is not easy to be stained with dust.
Referring to fig. 5, in a specific implementation manner of an embodiment, the metal filter screen 105 is provided with a plurality of filter holes 1051, wherein the aperture of the filter holes 1051 is L, and 0.5mm or more is L or more is 10mm or less, specifically, the filter holes 1051 may be circular, square, rectangular, or diamond, in this embodiment, the filter holes 1051 are circular holes, and the diameter of the filter holes 1051 is 2mm, so that the metal filter screen 105 can block impurities such as poplar catkins, leaves, and the like outdoors through the filter holes 1051 thereon, and the blocked impurities can slide off the metal filter screen 105, so that the surface of the metal filter screen 105 is not easily contaminated and blocked.
Referring to fig. 3 and 4, in an embodiment of the present invention, the metal filter 105 is disposed in the air inlet and is inclined downward along the outer side of the housing 101 toward the inner side of the housing 101.
Specifically, metal filters 105 inclines downwards towards one side of the wall, wherein metal filters 105 and the horizontal plane form an included angle θ, wherein θ is more than or equal to 2 degrees and less than or equal to 10 degrees, θ is 5 degrees in the embodiment, and by arranging metal filters 105 in a downward inclination manner, rainwater can be prevented from flowing to the surface of metal filters 105 in rainy days.
Referring to fig. 3 and fig. 4, in an embodiment of the present invention, the dust-proof air-filtering duct structure 104 includes a first air deflector 1041 and a second air deflector 1042, an S-shaped flow channel is formed between the first air deflector 1041 and the second air deflector 1042, and the S-shaped flow channel is disposed above the metal filter 105.
Specifically, the first air guiding plate 1041 includes a first bending portion 1043 and a second bending portion 1044, and the first bending portion 1043 and the second bending portion 1044 are integrally arranged to form a V-shaped first air guiding plate 1041; the second air guiding plate 1042 includes a third bending portion 1045 and a fourth bending portion 1046, the third bending portion 1045 and the fourth bending portion 1046 are integrally disposed to form a V-shaped second air guiding plate 1042, a certain cavity is formed between the first air guiding plate 1041 and the second air guiding plate 1042 to form an S-shaped flow channel, wherein the first bending portion 1043 faces the fourth bending portion 1046, or the second bending portion 1044 faces the third bending portion 1045. This S type runner does not have the dead angle that flows, when external fresh air got into this S type runner, can avoid the dust to pile up in the region that the velocity of flow is lower, for example, when particulate matter such as fine sand passes through S-shaped wind channel, can be blockked by the wall, catch, drop to metal filter screen 5, by falling to ground in the hole of metal filter screen 5, avoid fan 102 to be stained with the dirt, extension fan 102' S life.
More specifically, the cross-sectional width of the S-shaped flow channel is D, wherein D is greater than or equal to 3mm and less than or equal to 10mm, so as to ensure that outside fresh air can enter the fan 102, and the cross-sectional width of the S-shaped flow channel is 6 mm.
Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the fan 102 includes a centrifugal blade 1021 and a volute 1022, the centrifugal blade 1021 is provided with a driving motor, and the air outlet is disposed at one side of the volute 1022.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention further provides an air conditioner, which includes an air conditioner indoor unit 200, an air conditioner outdoor unit and a fresh air module 100, wherein the fresh air module 100 is installed on the air conditioner outdoor unit, and the fresh air module 100 includes a housing 101, a fan 102, a fresh air duct 103, a dust-proof air-filtering duct structure 104 and a metal filter screen 105. Specifically, an air inlet is arranged at the bottom end of the casing 101, the fan 102 is a forward multi-blade centrifugal fan 102, the forward multi-blade centrifugal fan 102 is arranged in the casing 101, the fan 102 is provided with an air outlet, one end of the fresh air pipeline 103 is connected with the air outlet, a filter module 201 is arranged on the air conditioner 200, the other end of the fresh air pipeline 103 is connected with the filter module 201 of the air conditioner 200, the dustproof air filtering duct structure 104 is arranged at the air inlet, and the metal filter screen 105 is arranged at the lower end of the dustproof air filtering duct structure 104.
Referring to fig. 2, in an embodiment, the filtering module 201 includes an air filter screen 2011 (HEPA), and the air filter screen 2011 is provided with coarse cotton in front, so that the efficiency of removing particles with a diameter of less than 0.3 micrometers (1/200 of hair diameter) can reach more than 99.97%, and the air filter screen is a most effective filtering medium for pollutants such as smoke, dust, bacteria, and the like.
To sum up, the utility model provides a pair of new trend subassembly and air conditioner, new trend subassembly 100 includes: the air conditioner comprises a shell 101, wherein an air inlet is formed in the bottom end of the shell 101; the fan 102 is arranged in the shell 101, and the fan 102 is provided with an air outlet; the fresh air pipeline 103 is connected with the air outlet, and the fresh air pipeline 103 is connected with the air outlet; the dustproof air filtering air channel structure 104 is arranged at the air inlet, and the dustproof air filtering air channel structure 104 is arranged at the air inlet; and the metal filter screen 105 is arranged at the lower end of the dustproof air filtering duct structure 104, and the metal filter screen 105 is arranged at the lower end of the dustproof air filtering duct structure 104. This application has realized carrying outdoor fresh air to indoorly through new trend subassembly 100, makes indoorly can form good air current tissue, is of value to user's health, has satisfied the demand of user to the new trend function of taking a breath. In addition, the application adopts the positive pressure filtering ventilation principle, the fresh air component 100 is arranged at the outdoor side, the filtering module 201 is arranged on the indoor unit, in order to avoid the filter screen of the fan from being dirty and blocked by outdoor sundries and large particles, the dust of the fan 102 is prevented by adopting the metal filter screen 105 with the nano dust-proof coating and the S-shaped flow passage, the maintenance of the fan 102 is reduced, under the severe outdoor environment, large particles such as impurities, poplar wadding and the like floating in the air can not enter the fan 102, such as pollen, poplar wadding and various floating objects can be blocked outside the fresh air fan component, so as to reduce the accumulation and superposition speed of dust, poplar catkins and other flotage, avoid the filter screen from being blocked, improve the running environment of the driving motor, prolong the service life of the fan 102, the fan 102 is installed outdoors to have the functions of dust prevention, moisture prevention and static electricity prevention, and the purposes of no cleaning and no maintenance of the fan 102 are achieved.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (10)

1. A fresh air assembly, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein the shell is used for being installed on an air conditioner outdoor unit, and an air inlet is formed in the bottom end of the shell;
the fan is arranged in the shell and provided with an air outlet;
the dustproof air filtering air channel structure is arranged at the air inlet; and
and the metal filter screen is arranged at the lower end of the dustproof air filtering air channel structure.
2. The fresh air assembly as claimed in claim 1, wherein the dust-proof air-filtering duct structure comprises a first air deflector and a second air deflector, the first air deflector and the second air deflector are oppositely arranged, a cavity is formed between the first air deflector and the second air deflector to form an S-shaped flow channel, and the S-shaped flow channel is arranged above the metal filter screen; the cross section width of the S-shaped flow channel is D, wherein D is more than or equal to 3mm and less than or equal to 10 mm.
3. The fresh air assembly as claimed in claim 2, wherein the first air deflector comprises a first curved portion and a second curved portion, and the first curved portion and the second curved portion are integrally arranged and are in a V shape; the second air deflector comprises a third bending part and a fourth bending part, and the third bending part and the fourth bending part are integrally arranged and are in a V shape; the first curved portion is disposed right opposite to the fourth curved portion.
4. The fresh air component of claim 1 wherein a nano dust-proof coating is disposed on a surface of the metal filter screen.
5. The fresh air assembly as claimed in claim 1, wherein the metal filter screen is disposed in the air inlet and is inclined downward in a direction from an outer side of the housing toward an inner side of the housing.
6. The fresh air assembly as claimed in claim 1, wherein the fan comprises:
the centrifugal fan blade is provided with a driving motor; and
the air outlet is arranged on one side of the volute.
7. The fresh air component of claim 5 wherein the metal filter screen is at an angle θ to the horizontal, wherein θ is 2 ° or more and 10 ° or less.
8. The fresh air component of any one of claims 1 to 2 wherein the metal filter screen is provided with a plurality of filter holes, the diameter of the filter holes is L, wherein 0.5mm < L < 10 mm.
9. The fresh air assembly according to claim 1, further comprising a fresh air duct, wherein one end of the fresh air duct is connected with the air outlet, and the other end of the fresh air duct is used for being connected with an indoor unit of an air conditioner.
10. An air conditioner, characterized in that, including air conditioner and air conditioner outer machine, be provided with filter module on the air conditioner outer machine, still include the new trend subassembly of any one of claims 1 to 9, the new trend subassembly is installed on the air conditioner outer machine, the new trend subassembly with filter module is connected.
CN201921820015.7U 2019-10-25 2019-10-25 Fresh air assembly and air conditioner Active CN211060245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921820015.7U CN211060245U (en) 2019-10-25 2019-10-25 Fresh air assembly and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921820015.7U CN211060245U (en) 2019-10-25 2019-10-25 Fresh air assembly and air conditioner

Publications (1)

Publication Number Publication Date
CN211060245U true CN211060245U (en) 2020-07-21

Family

ID=71588431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921820015.7U Active CN211060245U (en) 2019-10-25 2019-10-25 Fresh air assembly and air conditioner

Country Status (1)

Country Link
CN (1) CN211060245U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023124492A1 (en) * 2021-12-31 2023-07-06 海信(广东)空调有限公司 Outdoor unit
CN118066635A (en) * 2024-04-22 2024-05-24 深圳墨泰建筑设计与咨询有限公司 Office ventilation device and ventilation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023124492A1 (en) * 2021-12-31 2023-07-06 海信(广东)空调有限公司 Outdoor unit
CN118066635A (en) * 2024-04-22 2024-05-24 深圳墨泰建筑设计与咨询有限公司 Office ventilation device and ventilation system

Similar Documents

Publication Publication Date Title
EP2753411B1 (en) Air filtration and air purification apparatus
US6321637B1 (en) Low-profile air filter module
KR101517906B1 (en) Apparatus for collecting particulate in air using vehicle
KR100617082B1 (en) Thin-type ventilating device
CN204703727U (en) A kind of haze screen window
CN204307476U (en) Air purifier
CN211060245U (en) Fresh air assembly and air conditioner
CN209042545U (en) Air conditioner indoor unit and air conditioner
CN205717821U (en) Fresh air purifier
RU150829U1 (en) SUPPLY VENTILATION WINDOW
CN205372823U (en) Indoor air purification device
CN203954916U (en) The indoor PM2.5 filtering and purifying that goes of reversible
CN105352099A (en) Ventilator for domestic use
CN203724970U (en) Fresh air filter system
CN204757165U (en) Air purifier that can take a breath
KR101995119B1 (en) window-mounted air purifier
CN206191790U (en) Use ultra -fine grain purifier&#39;s central air -conditioning system
CN206903535U (en) Haze screen window
CN206859999U (en) One kind is except PM2.5 sound insulation ventilated energy-saving windows
CN218721896U (en) Wall-mounted fresh air filtering and ventilating device
CN214307473U (en) Dust remover capable of improving air
CN210617799U (en) Vehicle-mounted air conditioner air outlet dust removal and filtration device
CN104208970B (en) New wind filtering system and application thereof
CN214841439U (en) Novel wall-mounted purifying equipment
CN212805933U (en) Fresh air temperature adjusting window frame

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant