CN113251467B - Air supply structure and warm braw machine - Google Patents

Air supply structure and warm braw machine Download PDF

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Publication number
CN113251467B
CN113251467B CN202110432656.0A CN202110432656A CN113251467B CN 113251467 B CN113251467 B CN 113251467B CN 202110432656 A CN202110432656 A CN 202110432656A CN 113251467 B CN113251467 B CN 113251467B
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China
Prior art keywords
blade
driven
driving
swing
swinging
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CN202110432656.0A
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CN113251467A (en
Inventor
孙朋飞
袁小辉
侯竑宇
汪鹏飞
张德明
郝本华
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202110432656.0A priority Critical patent/CN113251467B/en
Publication of CN113251467A publication Critical patent/CN113251467A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0214—Inlets or outlets

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides an air supply structure and a warm air blower, wherein the air supply structure comprises: the driving swing blade mechanism is rotatably arranged in the swing blade groove; the driven swing blade mechanism is movably arranged on the swing blade rod; and the driving swing blade mechanism is connected with the driven swing blade mechanism through the connecting rod mechanism. According to the air supply structure provided by the invention, two different blade swinging mechanisms are arranged in one air supply structure, the driving blade swinging mechanism is rotatably arranged in the blade swinging groove, the driven blade swinging mechanism is movably arranged on the blade swinging rod, and the driving blade swinging mechanism is connected with the driven blade swinging mechanism through the connecting rod mechanism, so that the driven blade swinging mechanism can be driven to move through the connecting rod mechanism in the rotating process of the driving blade swinging mechanism, and the linkage of the double blade swinging mechanisms is realized. Due to the fact that different swing blade mechanisms are adopted, the air supply structure can meet multiple different air supply modes, and user experience is improved.

Description

Air supply structure and warm braw machine
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air supply structure and a heater unit.
Background
The warm air blower is a combined unit formed by combining a ventilator, a motor and an air heater. When the air does not contain dust and flammable or explosive gas, the air can be used for heating circulating air. The warm air blower can be independently used for heating, generally used for supplementing the insufficient part of the radiator or using the radiator as on-duty heating, and the rest heat load is borne by the warm air blower.
With the changing of user's demand, the structure and function of fan heater are developing towards the direction of variety. At present, the traditional air supply mode of an air conditioner is still used by a warm air blower, and the fan blades are uniformly linked to supply air to the outside, so that most air supply requirements can be met, but the mode of uniformly controlling the fan blades enables the air supply mode to be single, and different air supply requirements of users are difficult to meet.
Disclosure of Invention
The embodiment of the invention provides an air supply structure and a warm air blower, and solves the problem that an air supply mode of an existing warm air blower is single.
The embodiment of the invention provides an air supply structure, which comprises an active blade swinging mechanism, a blade swinging groove and a blade conveying mechanism, wherein the active blade swinging mechanism is rotatably arranged in the blade swinging groove;
the driven blade swinging mechanism is movably arranged on the blade swinging rod;
and the driving swing blade mechanism is connected with the driven swing blade mechanism through the connecting rod mechanism.
According to an embodiment of the present invention, there is provided an air supply structure, wherein the active blade swing mechanism includes:
a first linkage rod;
the first driving vertical swinging blade is driven by a motor and can be rotatably arranged in the corresponding swinging blade groove; and
the first driven vertical swinging blade is rotatably arranged in the corresponding swinging blade groove and is connected with the first driving vertical swinging blade through the first linkage rod.
According to the air supply structure provided by one embodiment of the invention, the number of the first driven vertical swinging blades is multiple, and each first driven vertical swinging blade is connected with the first driving vertical swinging blade through the first linkage rod.
According to an embodiment of the present invention, there is provided an air supply structure, in which the driven swing blade mechanism includes:
a second linkage rod;
the second driving vertical swing blade is movably arranged on the swing blade rod and is connected with the first driving vertical swing blade or the first driven vertical swing blade through the connecting rod mechanism; and
and the second driven vertical swinging blade is movably arranged on the swinging blade rod and is connected with the second driving vertical swinging blade through the second linkage rod.
According to the air supply structure provided by one embodiment of the invention, the number of the second driven vertical swing blades is multiple, and each second driven vertical swing blade and the second driving vertical swing blade are connected through the second linkage rod.
According to the air supply structure provided by one embodiment of the invention, the linkage end of the second driving vertical swinging blade is connected with the rotating end of the first driving vertical swinging blade or the rotating end of the first driven vertical swinging blade through the connecting rod mechanism.
According to the air supply structure provided by one embodiment of the invention, the movable end of the second driving vertical swing blade is connected with the linkage end of the first driving vertical swing blade or the linkage end of the first driven vertical swing blade through the link mechanism.
According to the air supply structure provided by one embodiment of the invention, the driving swing blade mechanism and the driven swing blade mechanism are arranged in a deviation way towards the opposite direction;
the first driving vertical swinging blade and the first driven vertical swinging blade in the driving swinging blade mechanism have the same inclination, and the second driving vertical swinging blade and the second driven vertical swinging blade in the driven swinging blade mechanism have the same inclination.
According to the air supply structure provided by one embodiment of the invention, the driving swing blade mechanism and the driven swing blade mechanism are arranged in a deviation way towards the opposite direction;
the first driving vertical swing blade and the first driven vertical swing blade in the driving swing blade mechanism have different slopes, and the first driving vertical swing blade and/or the first driven vertical swing blade which are adjacently arranged are arranged in a manner of deviating towards the direction opposite to the arrangement direction;
the second driving vertical swing blade and the second driven vertical swing blade in the driven swing blade mechanism have different slopes, and the second driving vertical swing blade and/or the second driven vertical swing blade which are adjacently arranged are arranged in a manner of deviating towards the direction opposite to the arrangement direction.
An embodiment of the present invention further provides a warm air blower, including: the air supply structure. The air supply structure includes:
the driving swing blade mechanism is rotatably arranged in the swing blade groove;
the driven swing blade mechanism is movably arranged on the swing blade rod;
and the driving swing blade mechanism is connected with the driven swing blade mechanism through the connecting rod mechanism.
According to the air supply structure provided by the invention, two different blade swinging mechanisms are arranged in one air supply structure, the driving blade swinging mechanism is rotatably arranged in the blade swinging groove, the driven blade swinging mechanism is movably arranged on the blade swinging rod, and the driving blade swinging mechanism is connected with the driven blade swinging mechanism through the connecting rod mechanism, so that the driven blade swinging mechanism can be driven to move through the connecting rod mechanism in the rotating process of the driving blade swinging mechanism, and the linkage of the double blade swinging mechanisms is realized. Due to the adoption of different blade swinging mechanisms, the air supply structure can meet various different air supply modes, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a fan heater according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an air supply structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fan heater according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an air supply structure according to another embodiment of the present invention;
reference numerals: 1. an active swing blade mechanism; 11. a first linkage rod; 12. a first active vertical swing leaf; 13. a first driven vertical swing leaf; 14. a motor; 2. a driven swing blade mechanism; 21. a second linkage rod; 22. a second active vertical swing blade; 23. a second driven vertical swing blade; 3. a link mechanism; 4. and (4) swinging the blade rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
As shown in fig. 1 and 2, the air blowing structure of the present invention includes: the device comprises a driving swing blade mechanism 1, a driven swing blade mechanism 2 and a connecting rod mechanism 3. The driving swing blade mechanism 1 is rotatably arranged in the swing blade groove. The driven swing blade mechanism 2 is movably arranged on the swing blade rod 4. The driving swing blade mechanism 1 is connected with the driven swing blade mechanism 2 through a connecting rod mechanism 3. The driving swing blade mechanism 1 rotates in the swing blade groove, the driving swing blade mechanism 1 provides power, and the driven swing blade mechanism 2 moves on the swing blade rod 4 under the driving of the driving swing blade mechanism 1.
In the normal working process, as shown in fig. 2, the rotation end of the driving swing blade mechanism 1 is connected with the linkage end of the driven swing blade mechanism 2 through the link mechanism 3. When the driving swing blade mechanism 1 rotates clockwise from the middle, the link mechanism 3 applies leftward thrust to the linkage end of the driven swing blade mechanism 2 to drive the linkage end of the driven swing blade mechanism 2 to deflect to the left, so that the driving swing blade mechanism 1 and the driven swing blade mechanism 2 both face the right side, and the air supply structure can supply air to the right side.
After the driving swing leaf mechanism 1 rotates clockwise in place, the driving swing leaf mechanism 1 starts to rotate anticlockwise, the link mechanism 3 applies rightward pulling force to the linkage end of the driven swing leaf mechanism 2, and the linkage end of the driven swing leaf mechanism 2 is driven to deflect to the right side until the driving swing leaf mechanism 1 and the driven swing leaf mechanism 2 face the middle.
When the driving swing blade mechanism 1 is anticlockwise rotated from the middle, the link mechanism 3 applies a rightward pulling force to the linkage end of the driven swing blade mechanism 2 to drive the linkage end of the driven swing blade mechanism 2 to deflect towards the right side, so that the driving swing blade mechanism 1 and the driven swing blade mechanism 2 both face towards the left side, and the air supply structure can supply air to the left side.
When the driving swing blade mechanism 1 and the driven swing blade mechanism 2 are required to perform different air supply modes. As shown in fig. 4, the linkage end of the driving swing blade mechanism 1 is connected with the movable end of the driven swing blade mechanism 2 through the link mechanism 3. When initiative swing leaf mechanism 1 clockwise turning, link mechanism 3 applys left thrust to the expansion end of driven swing leaf mechanism 2, orders about driven swing leaf mechanism 2 and removes left at swing leaf pole 4, orders about driven swing leaf mechanism 2 towards the left side, and initiative swing leaf mechanism 1 towards the right side, and the air supply structure can be through initiative swing leaf mechanism 1 towards the right side air supply, simultaneously through driven swing leaf mechanism 2 towards the left side air supply. Install on the wind gap right side when initiative swing leaf mechanism 1, when driven swing leaf mechanism 2 installs in the wind gap left side, initiative swing leaf mechanism 1 cooperation driven swing leaf mechanism 2 disperses to both sides, can avoid the wind speed too high to cause the user uncomfortable. When the driving swing blade mechanism 1 is installed on the left side of the air port and the driven swing blade mechanism 2 is installed on the right side of the air port, the driving swing blade mechanism 1 is matched with the driven swing blade mechanism 2 to gather towards the middle, wind is changed into a gathered uniform condition from a free divergence condition, and the air supply distance is lengthened.
When initiative swing leaf mechanism 1 anticlockwise rotation, link mechanism 3 exerts the pulling force of right to the expansion end of driven swing leaf mechanism 2, orders about driven swing leaf mechanism 2 and moves right at swing leaf pole 4, orders about driven swing leaf mechanism 2 towards the right side, and initiative swing leaf mechanism 1 towards the left side, and the air supply structure can be through initiative swing leaf mechanism 1 towards the left side air supply, simultaneously through driven swing leaf mechanism 2 towards the right side air supply. When the driving swing blade mechanism 1 is installed on the right side of the air port, and the driven swing blade mechanism 2 is installed on the left side of the air port, the driving swing blade mechanism 1 is matched with the driven swing blade mechanism 2 to gather towards the middle, wind is changed into a gathered unified condition from a free scattering condition, and the air supply distance is lengthened. Install in the wind gap left side when initiative swing leaf mechanism 1, when driven swing leaf mechanism 2 installs on the wind gap right side, initiative swing leaf mechanism 1 cooperation driven swing leaf mechanism 2 disperses to both sides, can avoid the wind speed too high to cause the user uncomfortable.
According to the air supply structure provided by the invention, two different blade swinging mechanisms are arranged in one air supply structure, the driving blade swinging mechanism is rotatably arranged in the blade swinging groove, the driven blade swinging mechanism is movably arranged on the blade swinging rod, and the driving blade swinging mechanism is connected with the driven blade swinging mechanism through the connecting rod mechanism, so that the driven blade swinging mechanism can be driven to move through the connecting rod mechanism in the rotating process of the driving blade swinging mechanism, and the linkage of the double blade swinging mechanisms is realized. Due to the adoption of different blade swinging mechanisms, the air supply structure can meet various different air supply modes, and the user experience is improved.
As shown in fig. 1 to 4, the active swing blade mechanism 1 includes: the device comprises a first linkage rod 11, a first driving vertical swinging blade 12 and a first driven vertical swinging blade 13. The first driving vertical swinging vane 12 is driven by a motor 14, and the first driving vertical swinging vane 12 is rotatably arranged in the corresponding swinging vane groove. The first driven vertical swinging blade 13 is rotatably arranged in the corresponding swinging blade groove, and the first driven vertical swinging blade 13 is connected with the first driving vertical swinging blade 12 through the first linkage rod 11. The first driving vertical swinging blade 12 or the first driven vertical swinging blade 13 is connected with the driven swinging blade mechanism 2 through the connecting rod mechanism 3.
When the first driving vertical swing blade 12 is connected with the driven swing blade mechanism 2 through the link mechanism 3, the first driving vertical swing blade 12 rotates in the corresponding swing groove through the motor 14, when the first driving vertical swing blade 12 rotates, the first driving vertical swing blade 12 drives the first driven vertical swing blade 13 to rotate through the first linkage rod 11, and meanwhile, the first driving vertical swing blade 12 controls the driven swing blade mechanism 2 to move through the link mechanism 3.
When the first driven vertical swing blade 13 is connected with the driven swing blade mechanism 2 through the link mechanism 3, the first driving vertical swing blade 12 rotates in the corresponding swing groove through the motor 14, when the first driving vertical swing blade 12 rotates, the first driving vertical swing blade 12 drives the first driven vertical swing blade 13 to rotate through the first linkage rod 11, and the first driven vertical swing blade 13 controls the driven swing blade mechanism 2 to move through the link mechanism 3.
Generally, the number of the first driven vertical swinging blades 13 is multiple, each first driven vertical swinging blade 13 is connected with the first driving vertical swinging blade 12 through a first linkage rod 11, and the linkage of the multiple first driven vertical swinging blades 13 and the first driving vertical swinging blades 12 is realized through the same first linkage rod 11. When the first driving vertical swing blade 12 moves, all the first driven vertical swing blades 13 move along with the first driving vertical swing blade 12 under the linkage of the first linkage rod 11.
As shown in fig. 1 to 4, the driven swing blade mechanism 2 includes: a second linkage rod 21, a second driving vertical swinging blade 22 and a second driven vertical swinging blade 23. The second driving vertical swing blade 22 can be movably arranged on the swing blade rod 4, and the second driving vertical swing blade 22 is connected with the first driving vertical swing blade 12 or the first driven vertical swing blade 13 through the connecting rod mechanism 3. The second driven vertical swing blade 23 can be movably arranged on the swing blade rod 4, and the second driven vertical swing blade 23 is connected with the second driving vertical swing blade 22 through a second linkage rod 21.
If the second driving vertical swing blade 22 is connected with the first driving vertical swing blade 12 through the link mechanism 3, when the first driving vertical swing blade 12 rotates in the corresponding swing slot through the motor 14, the first driving vertical swing blade 12 controls the second driving vertical swing blade 22 to move through the link mechanism 3, and the first driving vertical swing blade 12 drives the first driven vertical swing blade 13 to rotate through the first linkage rod 11.
If the second driving vertical swing blade 22 is connected with the first driven vertical swing blade 13 through the link mechanism 3, the first driving vertical swing blade 12 rotates in the corresponding swing groove through the motor 14, the first driving vertical swing blade 12 drives the first driven vertical swing blade 13 to rotate through the first linkage rod 11, and the first driven vertical swing blade 13 controls the second driving vertical swing blade 22 to move through the link mechanism 3.
Similarly, the number of the second driven vertical swing blades 23 is multiple, each second driven vertical swing blade 23 is connected with the second driving vertical swing blade 22 through a second linkage rod 21, the linkage of the multiple second driven vertical swing blades 23 and the second driving vertical swing blade 22 is realized through the same second linkage rod 21, and when the second driving vertical swing blade 22 moves, all the second driven vertical swing blades 23 follow the second driving vertical swing blade 22 under the linkage of the second linkage rod 21.
In the normal working process, as shown in fig. 1 and 2, the linkage end of the second driving vertical swing blade 22 is connected with the rotation end of the first driving vertical swing blade 12 through the link mechanism 3. In addition, the linkage end of the second driving vertical swinging blade 22 can also be connected with the rotation end of the first driven vertical swinging blade 13 through the link mechanism 3.
When the first driving vertical swing blade 12 rotates clockwise in the corresponding swing slot through the motor 14, the first driving vertical swing blade 12 drives the first driven vertical swing blade 13 to rotate clockwise through the first linkage rod 11. The link mechanism 3 applies leftward thrust to the second driving vertical swinging blade 22 to drive the second driving vertical swinging blade 22 to deflect to the left, and all the second driven vertical swinging blades 23 deflect to the left through the second linkage rod 21, so that the first driving vertical swinging blade 12, the first driven vertical swinging blade 13, the second driving vertical swinging blade 22 and the second driven vertical swinging blades 23 all face to the right, and the air supply structure can supply air to the right.
When the first driving vertical swinging blade 12 rotates counterclockwise in the corresponding swinging slot through the motor 14, the first driving vertical swinging blade 12 drives the first driven vertical swinging blade 13 to rotate counterclockwise through the first linkage rod 11. The link mechanism 3 applies a rightward thrust to the second driving vertical swinging blade 22 to drive the second driving vertical swinging blade 22 to deflect to the right side, and all the second driven vertical swinging blades 23 deflect to the right side through the second linkage rod 21, so that the first driving vertical swinging blade 12, the first driven vertical swinging blade 13, the second driving vertical swinging blade 22 and the second driven vertical swinging blades 23 all face to the left side, and the air supply structure can supply air to the left side.
When different air supply modes are carried out, as shown in fig. 3 and 4, the movable end of the second driving vertical swing blade 22 is connected with the linkage end of the first driving vertical swing blade 12 through the link mechanism 3, or the movable end of the second driving vertical swing blade 22 is connected with the linkage end of the first driven vertical swing blade 13 through the link mechanism 3.
When the first driving vertical swing blade 12 rotates clockwise in the corresponding swing slot through the motor 14, the first driving vertical swing blade 12 drives the first driven vertical swing blade 13 to rotate clockwise through the first linkage rod 11. The link mechanism 3 applies a leftward thrust to the movable end of the second driving vertical swing blade 22 to drive the second driving vertical swing blade 22 to move leftward on the swing blade rod 4, and all the second driven vertical swing blades 23 are made to move leftward through the second linkage rod 21, at this time, the first driving vertical swing blade 12 and the first driven vertical swing blade 13 face the right side, and the second driving vertical swing blade 22 and the second driven vertical swing blade 23 face the left side.
When the first driving vertical swinging blade 12 and the first driven vertical swinging blade 13 are installed on the right side of the air port and the second driving vertical swinging blade 22 and the second driven vertical swinging blade 23 are installed on the left side of the air port, the swinging blades are diffused towards two sides, so that the discomfort of a user caused by overhigh wind speed can be avoided. When the first driving vertical swinging blade 12 and the first driven vertical swinging blade 13 are installed on the left side of the air port, and the second driving vertical swinging blade 22 and the second driven vertical swinging blade 23 are installed on the right side of the air port, the swinging blades gather towards the middle, the air is changed into a unified gathering condition from a free divergence condition, and the air supply distance is lengthened.
When the first driving vertical swinging blade 12 rotates counterclockwise in the corresponding swinging slot through the motor 14, the first driving vertical swinging blade 12 drives the first driven vertical swinging blade 13 to rotate counterclockwise through the first linkage rod 11. The link mechanism 3 applies a rightward pulling force to the movable end of the second driving vertical swinging blade 22 to drive the second driving vertical swinging blade 22 to move in the direction of the swinging blade rod 4, all the second driven vertical swinging blades 23 move rightward through the second linkage rod 21, at this time, the first driving vertical swinging blade 12 and the first driven vertical swinging blade 13 face to the left side, and the second driving vertical swinging blade 22 and the second driven vertical swinging blade 23 face to the right side.
When the first driving vertical swing blade 12 and the first driven vertical swing blade 13 are installed on the right side of the air port, and the second driving vertical swing blade 22 and the second driven vertical swing blade 23 are installed on the left side of the air port, the swing blades gather towards the middle, wind is changed into a gathering unified condition from a free scattering condition, and the air supply distance is lengthened. When the first driving vertical swing blade 12 and the first driven vertical swing blade 13 are installed on the left side of the air port, and the second driving vertical swing blade 22 and the second driven vertical swing blade 23 are installed on the right side of the air port, the swing blades are dispersed to two sides, so that discomfort of a user caused by overhigh wind speed can be avoided.
In this embodiment, the driving swing blade mechanism 1 and the driven swing blade mechanism 2 are disposed in a manner of being biased in opposite directions.
For example, when the active swing blade mechanism 1 is disposed on the right side, the active swing blade mechanism 1 is installed to be deviated to the left side. Correspondingly, the driven swing blade mechanism 2 is arranged on the left side, and the driven swing blade mechanism 2 is installed in a mode of deviating to the right side. The first driving vertical swinging blade 12 and the first driven vertical swinging blade 13 in the driving swinging blade mechanism 1 have the same inclination, and the second driving vertical swinging blade 22 and the second driven vertical swinging blade 23 in the driven swinging blade mechanism 2 have the same inclination.
As shown in fig. 3 and 4, in the process of the operation of the swing blades, the swing blades gather towards the middle, the condition that the wind is freely dispersed is changed into the unified condition of gathering, the wind supply distance is lengthened, and the coverage of wind supply of a large-area house can be realized.
On the basis that the driving vertical swing blade mechanism 1 and the driven vertical swing blade mechanism 2 are arranged in a deviation manner in opposite directions, the first driving vertical swing blade 12 and the first driven vertical swing blade 13 in the driving swing blade mechanism 1 can be arranged in different slopes, and the first driving vertical swing blade 12, the first driven vertical swing blade 13, or the first driving vertical swing blade 12 and the first driven vertical swing blade 13 which are arranged adjacently are arranged in a deviation manner in opposite directions.
Correspondingly, the second driving vertical swing blade 22 and the second driven vertical swing blade 23 in the driven swing blade mechanism 2 have different slopes, and the second driving vertical swing blade 22 and the second driven vertical swing blade 23 which are adjacently arranged, or the second driving vertical swing blade 22 and the second driven vertical swing blade 23 are arranged in a biased manner towards the opposite direction.
Through setting up different inclinations to between different pendulum blades to set up opposite direction deviation with adjacent pendulum blade and arrange, further make adjacent pendulum blade gather together towards the centre on the whole basis of gathering together towards the centre, further lengthen air supply distance, make the complete cover that large tracts of land house can realize the air supply.
The present invention also provides a warm air blower provided with an air supply structure, as shown in fig. 1 to 4, the air supply structure including: the device comprises a driving swing blade mechanism 1, a driven swing blade mechanism 2 and a connecting rod mechanism 3. The driving swing blade mechanism 1 is rotatably arranged in the swing blade groove. The driven swing blade mechanism 2 is movably arranged on the swing blade rod 4. The driving swing blade mechanism 1 is connected with the driven swing blade mechanism 2 through a connecting rod mechanism 3. The driving swing blade mechanism 1 rotates in the swing blade groove, the driving swing blade mechanism 1 provides power, and the driven swing blade mechanism 2 moves on the swing blade rod 4 under the driving of the driving swing blade mechanism 1.
According to the warm air blower provided by the invention, due to the arrangement of the air supply structure, in the working process of the warm air blower, the driven blade swinging mechanism can be driven to move on the blade swinging rod through the connecting rod mechanism in the rotating process of the driving blade swinging mechanism, so that the linkage of the double blade swinging mechanisms is realized. Due to the adoption of different swing blade mechanisms, the fan heater can meet various different air supply modes, and the user experience is improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. An air supply structure, characterized by comprising:
the driving swing blade mechanism is rotatably arranged in the swing blade groove;
the driven swing blade mechanism is movably arranged on the swing blade rod;
the driving swing blade mechanism is connected with the driven swing blade mechanism through the connecting rod mechanism;
wherein, the initiative pendulum leaf mechanism includes: the first linkage rod, the first driving vertical swinging blade and the first driven vertical swinging blade; the first driving vertical swinging blade is driven by a motor and can be rotatably arranged in the corresponding blade swinging groove; the first driven vertical swinging blade is rotatably arranged in the corresponding swinging blade groove and is connected with the first driving vertical swinging blade through the first linkage rod; the first driving vertical swing blade or the first driven vertical swing blade is connected with the driven swing blade mechanism through the connecting rod mechanism.
2. The air supply structure according to claim 1, wherein the number of the first driven vertical swing blades is plural, and each of the first driven vertical swing blades and the first driving vertical swing blade is connected by one of the first interlocking levers.
3. The air supply structure according to claim 1, wherein the driven swing blade mechanism includes:
a second linkage rod;
the second driving vertical swing blade is movably arranged on the swing blade rod and is connected with the first driving vertical swing blade or the first driven vertical swing blade through the connecting rod mechanism; and
the second driven vertical swing blade is movably arranged on the swing blade rod and is connected with the second driving vertical swing blade through the second linkage rod.
4. The air supply structure according to claim 3, wherein the number of the second driven vertical swing blades is plural, and each of the second driven vertical swing blades and the second driving vertical swing blade is connected by one of the second link rods.
5. The air supply structure according to claim 3, wherein a linkage end of the second driving vertical swing blade is connected to a rotation end of the first driving vertical swing blade or a rotation end of the first driven vertical swing blade through the link mechanism.
6. The air supply structure according to claim 3, wherein the movable end of the second driving vertical swing blade is connected to the linkage end of the first driving vertical swing blade or the linkage end of the first driven vertical swing blade via the link mechanism.
7. The air supply structure according to claim 6, wherein the driving swing blade mechanism and the driven swing blade mechanism are arranged to be biased in opposite directions;
the first driving vertical swinging blade and the first driven vertical swinging blade in the driving swinging blade mechanism have the same inclination, and the second driving vertical swinging blade and the second driven vertical swinging blade in the driven swinging blade mechanism have the same inclination.
8. The air supply structure according to claim 6, wherein the driving flap mechanism and the driven flap mechanism are arranged to be biased in opposite directions;
the first driving vertical swinging blade and the first driven vertical swinging blade in the driving swinging blade mechanism have different slopes, and the adjacent first driving vertical swinging blade and/or first driven vertical swinging blade are arranged in a deviation way towards the opposite direction;
the second driving vertical swinging blade and the second driven vertical swinging blade in the driven swinging blade mechanism have different slopes, and the second driving vertical swinging blade and/or the second driven vertical swinging blade which are adjacently arranged are arranged in a manner of deviating towards the opposite direction.
9. A fan heater characterized in that it comprises the air supply structure according to any one of claims 1-8.
CN202110432656.0A 2021-04-21 2021-04-21 Air supply structure and warm braw machine Active CN113251467B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110432656.0A CN113251467B (en) 2021-04-21 2021-04-21 Air supply structure and warm braw machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110432656.0A CN113251467B (en) 2021-04-21 2021-04-21 Air supply structure and warm braw machine

Publications (2)

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CN201314674Y (en) * 2008-11-11 2009-09-23 广东美的电器股份有限公司 Air-out direction control device of air conditioner
CN201436497U (en) * 2009-06-02 2010-04-07 广州松下空调器有限公司 Air supply blade drive mechanism of an air conditioner
CN111023542B (en) * 2018-10-09 2022-03-29 青岛海尔空调器有限总公司 Cabinet-type air conditioner horizontal-swinging blade opening structure and air conditioner
CN209655533U (en) * 2019-01-31 2019-11-19 海信（山东）空调有限公司 A kind of pendulum leaf component and air conditioner indoor unit manually
CN212179038U (en) * 2020-03-31 2020-12-18 海信（山东）空调有限公司 Air conditioner indoor unit
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