CN112628979B - Fresh air volume switching rotary device and air conditioner - Google Patents

Fresh air volume switching rotary device and air conditioner Download PDF

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Publication number
CN112628979B
CN112628979B CN202011404736.7A CN202011404736A CN112628979B CN 112628979 B CN112628979 B CN 112628979B CN 202011404736 A CN202011404736 A CN 202011404736A CN 112628979 B CN112628979 B CN 112628979B
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China
Prior art keywords
air
fresh air
pipe
dirty
fresh
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CN202011404736.7A
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Chinese (zh)
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CN112628979A (en
Inventor
刘欢欢
罗文君
罗永宏
丘晓宏
邵家成
林德贤
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Abstract

The invention discloses a fresh air volume switching rotary device which comprises a fan air receiving plate, a fresh air switching mechanism, a fresh air tube interface box and a stepping motor, wherein the fresh air switching mechanism is arranged in the fresh air tube interface box, the stepping motor drives the fresh air switching mechanism to carry out a rotary switching mode, and the fan interface plate is positioned on one side of the fresh air tube interface box and is communicated with the fresh air switching mechanism. Can realize that three kinds of modes new trend dirty wind one advances one and goes out, the new trend advances, dirty wind two goes out the mode purifies the interior space air, according to user's requirement, corresponds and sets up different modes, reaches an intelligent control's effect, and then improves user's experience level, has solved present air conditioner air-out mode singleness, problem that the use form is fixed. The air conditioner comprises the fresh air volume switching rotary device.

Description

Fresh air volume switching rotary device and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a fresh air volume switching rotary device and an air conditioner.
Background
An air conditioner is an air conditioner. The device is used for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure by manual means.
Along with the improvement of consumer's level, the variety of air conditioner is more extensive gradually, and current air conditioner is generally for the inner loop in inclosed space and uses, leads to indoor air not to get a breath, and the turbid degree of air is more and more, and the new trend function is vital to the diversification of air conditioner, and most new trend amount of wind mode is single at present, and then influences consumer's experience.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the fresh air volume switching rotary device and the air conditioner, different modes are correspondingly set according to the requirements of users, an intelligent control effect is achieved, the experience level of the users is further improved, and the problems that the air outlet mode of the existing air conditioner is single and the use form is fixed are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a new amount of wind switches rotation type device, includes that the fan connects aerofoil, new trend switching mechanism, new trend pipe interface box and step motor, be equipped with new trend switching mechanism in the new trend pipe interface box, step motor drive new trend switching mechanism carries out the rotation switching mode, the fan connects the aerofoil to be located one side of new trend interface box and communicates with new trend switching mechanism.
Preferably, an air duct is arranged on one side of the air connecting plate of the fan, a first air port communicated with the air duct is arranged on the side wall of the air connecting plate of the fan, and a second air port is arranged on the side wall of the air duct.
Preferably, a third air port is arranged on the side wall of the fresh air pipe connector box.
Preferably, the fresh air switching mechanism comprises an inner air ring, an outer air ring and an air pipe, and the inner air ring and the outer air ring are connected through a plurality of air pipes.
Preferably, the tuber pipe is equipped with the three-layer, and first layer tuber pipe includes that first new trend advances pipe, first new trend exit tube, first dirty wind advances pipe and first dirty wind exit tube, and second layer tuber pipe includes that two second new trends advance the pipe and two second new trend exit tubes, and the third layer tuber pipe includes that two second dirty wind advance the pipe and two second dirty wind exit tubes.
Preferably, the third tuyere is elongated.
Preferably, the first fresh air inlet pipe and the first fresh air outlet pipe, the first dirty air inlet pipe and the first dirty air outlet pipe, the second fresh air inlet pipe and the second fresh air outlet pipe, and the second dirty air inlet pipe and the second dirty air outlet pipe are in central symmetry structures.
Preferably, the rotation angle of the stepping motor is 30 ° every time the mode is switched.
An air conditioner comprises the fresh air volume switching rotary device.
Compared with the prior art, the invention has the beneficial effects that:
the indoor air purification system can realize three modes of fresh air and dirty air one-in one-out mode, fresh air two-in mode and dirty air two-out mode to purify indoor space air, different modes are correspondingly set according to the requirements of a user, an intelligent control effect is achieved, the experience level of the user is further improved, and the problems that the air outlet mode of the existing air conditioner is single and the use form is fixed are solved.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view in an initial mode;
FIG. 3 is a cross-sectional view of a fresh air double inlet mode;
fig. 4 is a cross-sectional view in the dirty-air two-way mode.
In the figure: 1-a fan wind-receiving plate; 101-a first tuyere; 102-an air duct; 103-a second tuyere; 2-fresh air switching mechanism; 201-inner wind ring; 202-a first fresh air inlet pipe; 203-a first fresh air outlet pipe; 204-a first dirty air inlet pipe; 205-a first dirty air outlet pipe; 206-a second fresh air inlet pipe; 207-a second fresh air outlet pipe; 208-a second dirty air inlet pipe; 209-a second dirty air outlet pipe; 210-outer wind ring; 3-fresh air duct interface box; 301-third tuyere; 4-step motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, the first step is,
as shown in fig. 1, a fresh air volume switching rotary device comprises a fan air receiving plate 1, a fresh air switching mechanism 2, a fresh air duct interface box 3 and a stepping motor 4, wherein the fresh air switching mechanism 2 is arranged in the fresh air duct interface box 3, the stepping motor 4 drives the fresh air switching mechanism 2 to perform a rotary switching mode, and the fan air receiving plate is located on one side of the fresh air interface box and is communicated with the fresh air switching mechanism 2.
An air duct 102 is arranged on one side of the fan air receiving plate 1, a first air opening 101 communicated with the air duct 102 is arranged on the side wall of the fan air receiving plate 1, and a second air opening 103 is arranged on the side wall of the air duct 102.
And a third air port 301 is arranged on the side wall of the fresh air pipe interface box 3.
As shown in fig. 2 to 4, the fresh air switching mechanism 2 includes an inner air ring 201, an outer air ring 210 and an air duct, and the inner air ring 201 and the outer air ring 210 are connected by a plurality of air ducts. Can realize that three kinds of modes new trend dirty wind one advances one and goes out, the new trend is two advances, dirty wind two goes out the mode purifies the interior space air, according to user's requirement, corresponds and sets up different modes, reaches an intelligent control's effect, and then improves user's experience level.
The tuber pipe is equipped with the three-layer, and the first layer tuber pipe includes that first fresh air advances pipe 202, first fresh air exit tube 203, first foul air advances pipe 204 and first foul air exit tube 205, and the second layer tuber pipe includes that two second fresh air advance pipe 206 and two second fresh air exit tubes 207, and the third layer tuber pipe includes that two second foul air advance pipe 208 and two second foul air exit tubes 209.
In order to meet the air cutting requirement, the third air inlet 301 is long.
In a first mode: initial mode: fresh air and dirty air are in and out in a mode, and the mode function is common in the existing fresh air function air conditioner. As shown in fig. 2, a1 is a first fan inlet connected to the first fresh air inlet pipe 202 for taking fresh air from the outside, and a2 is a first fan outlet connected to the first fresh air outlet pipe 203 for sending fresh air to the inside. B1 is the second fan import, connects first foul air and advances pipe 204, obtains dirty air from indoor, and B2 is the second fan export, connects second foul air exit tube 209, discharges indoor dirty air outdoor.
In the second mode: it needs to be rotated clockwise by 30 degrees (relative to the initial mode) by the stepping motor 4, and the switching is: two modes of advancing of new trend, this kind of mode is used for when the dirty degree of indoor air is lower, when needing more fresh air, and A1 and B1 all are fan new trend import, connect second new trend and advance pipe 206, acquire fresh air from outdoor, and A2 and B2 all are fan new trend export, connect second new trend exit tube 207, send out fresh air to indoor.
The third mode: need rotate 60 degrees clockwise (for initial mode) through step motor 4, dirty two modes of wind, this kind of mode is used for the dirty degree of indoor air when higher, when needing discharge indoor dirty air fast, and A1 and B1 all are fan dirty wind import, connect second dirty wind and advance pipe 208, acquire dirty air from indoor, and A2 and B2 all are fan dirty wind export, connect second dirty wind exit tube 209, to outdoor exhaust dirty air.
In the second embodiment, the first embodiment of the method,
as shown in fig. 1-4, a fresh air volume switching rotary device includes a fan air receiving plate 1, a fresh air switching mechanism 2, a fresh air duct interface box 3 and a stepping motor 4, the fresh air duct interface box 3 is internally provided with the fresh air switching mechanism 2, the stepping motor 4 drives the fresh air switching mechanism 2 to perform a rotation switching mode, and the fan air receiving plate is located at one side of the fresh air interface box and is communicated with the fresh air switching mechanism 2.
An air duct 102 is arranged on one side of the fan air receiving plate 1, a first air opening 101 communicated with the air duct 102 is arranged on the side wall of the fan air receiving plate 1, and a second air opening 103 is arranged on the side wall of the air duct 102.
And a third air port 301 is arranged on the side wall of the fresh air pipe interface box 3.
The fresh air switching mechanism 2 comprises an inner air ring 201, an outer air ring 210 and air pipes, wherein the inner air ring 201 is connected with the outer air ring 210 through a plurality of air pipes. Can realize that three kinds of modes new trend dirty wind one advances one and goes out, the new trend is two advances, dirty wind two goes out the mode purifies the interior space air, according to user's requirement, corresponds and sets up different modes, reaches an intelligent control's effect, and then improves user's experience level.
The tuber pipe is equipped with the three-layer, and the first layer tuber pipe includes that first fresh air advances pipe 202, first fresh air exit tube 203, first foul air advances pipe 204 and first foul air exit tube 205, and the second layer tuber pipe includes that two second fresh air advance pipe 206 and two second fresh air exit tubes 207, and the third layer tuber pipe includes that two second foul air advance pipe 208 and two second foul air exit tubes 209.
In order to meet the air cutting requirement, the third air inlet 301 is long.
In the present embodiment, the first fresh air inlet pipe 202 and the first fresh air outlet pipe 203, the first dirty air inlet pipe 204 and the first dirty air outlet pipe 205, the second fresh air inlet pipe 206 and the second fresh air outlet pipe 207, and the second dirty air inlet pipe 208 and the second dirty air outlet pipe 209 are all configured in a central symmetry structure.
In the third embodiment of the present invention, the following steps are carried out,
as shown in fig. 1-4, an air conditioner comprises a fresh air volume switching rotary device, which comprises a fan air receiving plate 1, a fresh air switching mechanism 2, a fresh air duct interface box 3 and a stepping motor 4, wherein the fresh air switching mechanism 2 is arranged in the fresh air duct interface box 3, the stepping motor 4 drives the fresh air switching mechanism 2 to perform a rotary switching mode, and the fan air receiving plate is located at one side of the fresh air interface box and is communicated with the fresh air switching mechanism 2.
An air duct 102 is arranged on one side of the fan air receiving plate 1, a first air opening 101 communicated with the air duct 102 is arranged on the side wall of the fan air receiving plate 1, and a second air opening 103 is arranged on the side wall of the air duct 102.
And a third air port 301 is arranged on the side wall of the fresh air pipe interface box 3.
The fresh air switching mechanism 2 comprises an inner air ring 201, an outer air ring 210 and an air pipe, wherein the inner air ring 201 is connected with the outer air ring 210 through a plurality of air pipes. Can realize that three kinds of modes new trend dirty wind advances one and goes out, new trend two advances, dirty wind two play modes purifies the interior space air, according to user's requirement, corresponds and sets up different modes, reaches an intelligent control's effect, and then improves user's experience level.
The tuber pipe is equipped with the three-layer, and the first layer tuber pipe includes that first fresh air advances pipe 202, first fresh air exit tube 203, first foul air advances pipe 204 and first foul air exit tube 205, and the second layer tuber pipe includes that two second fresh air advance pipe 206 and two second fresh air exit tubes 207, and the third layer tuber pipe includes that two second foul air advance pipe 208 and two second foul air exit tubes 209.
In order to meet the air cutting requirement, the third air inlet 301 is long.
In the present embodiment, the first fresh air inlet pipe 202 and the first fresh air outlet pipe 203, the first dirty air inlet pipe 204 and the first dirty air outlet pipe 205, the second fresh air inlet pipe 206 and the second fresh air outlet pipe 207, and the second dirty air inlet pipe 208 and the second dirty air outlet pipe 209 are all of a central symmetrical structure.
In the first mode: initial mode: fresh air and dirty air enter and exit modes, and the mode function is common in the existing fresh air function air conditioner. As shown in fig. 2, a1 is a first fan inlet connected to the first fresh air inlet pipe 202 for taking fresh air from the outside, and a2 is a first fan outlet connected to the first fresh air outlet pipe 203 for sending fresh air to the inside. B1 is the second fan import, connects first dirty wind and advances pipe 204, acquires dirty air from indoor, and B2 is the second fan export, connects second dirty wind exit tube 209, discharges indoor dirty air outdoor.
In a second mode: it is necessary to rotate the stepping motor 4 clockwise by 30 degrees (with respect to the initial mode), and the switching is: two modes of advancing of new trend, this kind of mode is used for when the dirty degree of indoor air is lower, when needing more fresh air, and A1 and B1 all are fan new trend import, connect second new trend and advance pipe 206, acquire fresh air from outdoor, and A2 and B2 all are fan new trend export, connect second new trend exit tube 207, send out fresh air to indoor.
The third mode: need rotate 60 degrees clockwise (for initial mode) through step motor 4, dirty two modes of wind, this kind of mode is used for the dirty degree of indoor air when higher, when needing discharge indoor dirty air fast, and A1 and B1 all are fan dirty wind import, connect second dirty wind and advance pipe 208, acquire dirty air from indoor, and A2 and B2 all are fan dirty wind export, connect second dirty wind exit tube 209, to outdoor exhaust dirty air.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. The utility model provides a new amount of wind switches rotation type device which characterized in that: the fresh air pipe joint box is internally provided with a fresh air switching mechanism, the step motor drives the fresh air switching mechanism to carry out a rotary switching mode, and the fan air receiving plate is positioned on one side of the fresh air joint box and is communicated with the fresh air switching mechanism; the fresh air switching mechanism comprises an inner air ring, an outer air ring and air pipes, and the inner air ring and the outer air ring are connected through a plurality of air pipes; the tuber pipe is equipped with the three-layer, and first layer tuber pipe includes that first new trend advances pipe, first new trend exit tube, first dirty wind advances pipe and first dirty wind exit tube, and the second floor tuber pipe includes that two second new trends advance pipe and two second new trend exit tubes, and the third layer tuber pipe includes that two second dirty wind advance pipe and two second dirty wind exit tubes.
2. The fresh air volume switching rotary device according to claim 1, wherein: and an air duct is arranged on one side of the air receiving plate of the fan, a first air opening communicated with the air duct is arranged on the side wall of the air receiving plate of the fan, and a second air opening is arranged on the side wall of the air duct.
3. The fresh air volume switching rotary device according to claim 2, wherein: and a third air port is arranged on the side wall of the fresh air pipe interface box.
4. The fresh air volume switching rotary device according to claim 3, wherein: the third air opening is long-strip-shaped.
5. The fresh air volume switching rotary device according to claim 1, wherein: the first fresh air inlet pipe and the first fresh air outlet pipe, the first dirty air inlet pipe and the first dirty air outlet pipe, the second fresh air inlet pipe and the second fresh air outlet pipe, and the second dirty air inlet pipe and the second dirty air outlet pipe are of central symmetry structures.
6. The fresh air volume switching rotary device according to claim 1, wherein: the rotation angle of the stepping motor is 30 ° every time the mode is switched.
7. An air conditioner, characterized in that: comprising the fresh air volume switching rotary device according to any one of claims 1 to 6.
CN202011404736.7A 2020-12-04 2020-12-04 Fresh air volume switching rotary device and air conditioner Active CN112628979B (en)

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CN112628979B true CN112628979B (en) 2022-07-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151901B (en) * 2021-11-13 2023-01-13 北京工业大学 Indoor adaptive ventilation system and method based on multi-air-vent ventilation module

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CN104976747A (en) * 2014-04-03 2015-10-14 杭州品悦电器有限公司 Air guide mechanism with multiple selective air openings
CN107388343A (en) * 2016-05-23 2017-11-24 顾建军 A kind of modularization fresh air, clearing machine
CN207350695U (en) * 2017-06-29 2018-05-11 嘉善玏奇电器贸易有限公司 A kind of inner-outer circulation mixes new wind turbine
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CN211695286U (en) * 2020-02-25 2020-10-16 广东美的制冷设备有限公司 Fresh air module and air conditioner

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