CN116951551A - Raise boring machine with air outlet - Google Patents
Raise boring machine with air outlet Download PDFInfo
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- CN116951551A CN116951551A CN202210777069.XA CN202210777069A CN116951551A CN 116951551 A CN116951551 A CN 116951551A CN 202210777069 A CN202210777069 A CN 202210777069A CN 116951551 A CN116951551 A CN 116951551A
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- air outlet
- air
- main body
- body frame
- boring machine
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- 230000007246 mechanism Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 12
- 230000007423 decrease Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- 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
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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
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- 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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The application provides a courtyard machine with an air outlet, which comprises a main body frame, wherein an air outlet air duct is arranged in the main body frame; the air outlet component is arranged on the main body frame in a lifting manner and is provided with a working position for forming an air outlet with the main body frame, and the air outlet is communicated with the air outlet air duct; the ratio of the flow area S1 of the air outlet to the minimum flow area S2 of the air outlet air duct is in the range of 0.7-1/S2-1.27. The raise machine provided by the application limits the relation between the height of the air outlet and the minimum flow area of the air outlet air duct, gives out the design standard of the raise machine, balances the air supply distance and the attenuation of the air outlet air quantity of the raise machine, and ensures the air outlet effect of the manufactured raise machine, thereby reducing the design difficulty.
Description
Technical Field
The application relates to the technical field of air treatment equipment, in particular to a raise boring machine with an air outlet.
Background
At present, an air outlet component of the courtyard machine in the prior art is of a lifting structure, and a main body frame is fixedly arranged on the outer side of the periphery of the air outlet component. When the courtyard machine works, the air outlet assembly descends by a certain height and forms a height difference with the main body frame, the air outlet assembly and the main body frame arranged on the outer side of the air outlet assembly form an air outlet, and the fan blows air from the inside of the courtyard machine through the air outlet. When the air conditioner is in a refrigeration mode, the air outlet is required to be parallel to the horizontal plane as much as possible to increase the air supply distance, so that the purpose of waterfall refrigeration is realized, and the comfort of a user is improved. However, the size of the air outlet of the raise boring machine in the prior art is only designed by experience of designers, and the design is unreasonable, so that the problem of poor air outlet effect of the raise boring machine is caused.
Disclosure of Invention
In order to solve the technical problem of poor air outlet effect of the raise boring machine in the prior art, the raise boring machine with the air outlet is provided, wherein the size of the air outlet of the raise boring machine is limited so as to ensure the air outlet effect.
To this end, the application provides a raise boring machine comprising:
the main body frame is internally provided with an air outlet duct, and the air outlet duct is provided with a first end and a second end;
the air outlet component is arranged on the main body frame in a lifting manner, and forms an air outlet with the main body frame by descending, and the air outlet is communicated with the second end of the air outlet air duct;
the ratio of the flow area S1 of the air outlet 10 to the minimum flow area S2 of the air outlet duct 2 is in the range of 0.7-1/S2-1.27.
The air outlet air duct is provided with a second end communicated with the air outlet and a first end far away from the air outlet, and the air outlet air duct is arranged at the first end to form the minimum flow area of the air outlet air duct.
The air outlet assembly comprises a rotatable air deflector, and the air deflector and the main body frame form the air outlet.
The raise boring machine also comprises a rotating mechanism, wherein the rotating mechanism is arranged on the air outlet assembly, and the air deflector is arranged on the rotating mechanism.
The rotating mechanism comprises a rotating arm, one end of the rotating arm is hinged to the air outlet assembly, and the other end of the rotating arm is arranged on the air deflector.
The rotating mechanism further comprises a driving piece, the driving piece is arranged on the air outlet assembly, and the driving piece is in driving connection with the rotating arm.
The air outlet assembly is provided with a closing position matched with the main body frame to close the air outlet, the air deflector is provided with a first edge and a second edge, when the air outlet assembly is positioned at the closing position, the first edge is in sealing arrangement with the corresponding position of the main body frame, and the second edge is in sealing arrangement with the corresponding edge of the air outlet assembly.
And a sealing structure is arranged between the second edge and the air outlet component.
The raise boring machine further comprises a lifting mechanism, the lifting mechanism is arranged on the main body frame, and the air outlet assembly is arranged on the lifting mechanism.
The air outlet assembly comprises an air outlet frame, an air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame is independently lifted.
The air outlet assembly comprises an air outlet frame and an air return panel, an air outlet is formed between the air outlet frame and the main body frame, the air return panel is provided with an air return opening, and the air outlet frame is connected with the air return panel and ascends and descends together.
At least one second air outlet is formed in the air outlet assembly, and the second air outlet is communicated with the second end of the air outlet duct.
The courtyard machine further comprises an air deflector, the air deflector is rotatably arranged at the second air outlet, and the air deflector can close or open the second air outlet.
The patio machine with the air outlet provided by the application limits the relation between the height of the air outlet and the minimum flow area of the air outlet air duct, gives out the design standard of the patio machine, balances the air supply distance and the attenuation of the air outlet air quantity of the patio machine, ensures the air outlet effect of the manufactured patio machine, and reduces the design difficulty.
Drawings
Fig. 1 is a schematic structural diagram of a raise boring machine according to an embodiment of the present application;
FIG. 2 is another schematic structural view of a raise boring machine according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a raise boring machine provided by an embodiment of the application;
in the figure:
1. a main body frame; 2. an air outlet duct; 3. an air outlet assembly; 4. an air deflector; 21. a first end; 22. a second end; 13. a second air outlet; 14. an air supply duct; 15. and a frame.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The following relationship exists between the air supply distance and the air outlet volume of the raise-boring machine in the prior art: when the air supply distance is far, the attenuation of the air outlet air quantity is larger, and when the air supply distance is near, the attenuation of the air outlet air quantity is smaller. Aiming at the problem that the air output is greatly attenuated when the air supply distance of the courtyard machine is far, the related parameters (the diameter and the rotating speed of the fan) of the fan are simply selected and increased to ensure the air output in the prior art, so that the whole size of the courtyard machine needs to be increased or the cost is increased. However, after the applicant researches the air outlet flow of the raise-boring machine and analyzes the air outlet flow through simulation experimental data, the technical scheme for increasing the relevant parameters of the fan is actually more advantageous, and is unfavorable for further development of industry, but the relationship between the height of the air outlet and the minimum flow area of the air outlet channel, which is ignored and ignored in the art, is an improvement point capable of effectively improving the matching degree of the air supply distance and the air outlet volume of the raise-boring machine.
Therefore, in order to ensure that the air supply distance and the air output of the raise-frame machine reach the optimal degree as far as possible, the present application provides the raise-frame machine with the air outlet as shown in fig. 1, comprising: the air conditioner comprises a main body frame 1, wherein an air outlet air duct 2 is arranged in the main body frame 1, and the air outlet air duct 2 is provided with a first end 21 and a second end 22; the air outlet assembly 3 is arranged on the main body frame 1 in a lifting manner, the air outlet assembly 3 and the main body frame 1 form an air outlet 10 through descending, and the air outlet 10 is communicated with the air outlet air duct 2; the ratio of the flow area S1 of the air outlet 10 to the flow area S2 of the first end 21 is in the range of 0.7-1/S2-1.27.
The main body frame 1 is a main bearing structure of the courtyard machine, and when the courtyard machine is installed, the main body frame 1 is used for being installed on a ceiling, and other structures can be directly or indirectly installed on the main body frame 1 and fixed on the ceiling through the main body frame 1. The courtyard machine has the interior machine part of installing in the ceiling, and main body frame 1 is connected with interior machine, and air-out subassembly 3 is connected on main body frame 1, and interior machine has interior machine air exit, and the first end 21 of the air-out wind channel 2 of main body frame 1 communicates with interior machine air exit, and the air flow route: the air is blown out from the air return opening, the evaporator, the air outlet of the internal fan, the first end 21 of the air outlet air duct 2, the second end 22 of the air outlet air duct 2 and the air outlet.
Preferably, the flow area S2 of the first end 21 of the air outlet duct 2 is a fixed value, the perimeter of the air outlet assembly 3 is also a fixed value, the height h1 of the air outlet 10 is also gradually changed along with the descending height change of the air outlet assembly 3, and at this time, the flow area S1 of the air outlet 10 is the product of the height h1 of the air outlet 10 and the perimeter of the portion of the air outlet assembly 3 used for forming the air outlet 10, that is, along with the change of the height h1 of the air outlet 10, the flow area S1 of the air outlet is also synchronously changed. The height h1 of the air outlet 10 is the height between the edge of the lowest point of the air outlet duct 2 formed by the main body frame 1 and the edge of the outermost side of the air outlet assembly 3 in the lifting direction of the air outlet assembly 3, and when the structure of the air outlet assembly 3 for forming the air outlet 10 with the main body frame 1 is a horizontal structure, the height h1 of the air outlet 10 can also be expressed as the descending height of the air outlet assembly 3.
Taking 3 machines to match experimental data as an example, the numerical value of S1/S2 is adjusted to carry out simulation, and the simulation result is as follows:
| S1/S2 | air volume (m) 3 /h) | Distance of air supply |
| 0.53 | 667 | 3.3m |
| 0.7 | 834 | 3.5m |
| 0.98 | 1112 | 3.5m |
| 1.27 | 1112 | 2m |
| 1.58 | 1112 | 1.2m |
From the simulation results, it can be known that when S1/S2 is 0.98, the air volume reaches the maximum value, and the air supply distance also reaches the maximum value; when S1/S2 increases to 1.27, the air supply distance starts to decrease although the air volume is kept at the maximum value; when S1/S2 continues to be increased to 1.58, the air quantity is still kept at the maximum value, but the air supply distance is seriously attenuated; when S1/S2 is reduced to 0.7, the air volume starts to decrease although the air supply distance is kept at the maximum value; when S1/S2 continues to decrease to 0.53, the air volume further decreases and the air supply distance also begins to decrease. That is, only S1/S2 is in the range of 0.7 to 1.27, both the air volume and the air supply distance can be ensured, when S1/S2 is too large, the air supply distance is too small, and when S1/S2 is too small, the air volume is too small.
The air outlet assembly 3 comprises a rotatable air deflector 4, and the air deflector 4 and the main body frame 1 form the air outlet 10. The height h1 of the air outlet 10 can be adjusted during the rotation of the air deflector 4. At this time, the height h1 of the air outlet 10 is the height between the edge of the lowest point of the air outlet duct 2 formed by the main body frame 1 and the edge of the outermost side of the air deflector 4 in the lifting direction of the air outlet assembly 3.
The raise boring machine further comprises a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly 3, and the air deflector 4 is arranged on the rotating mechanism.
The rotating mechanism comprises a rotating arm, one end of the rotating arm is hinged to the air outlet assembly 33, and the other end of the rotating arm is arranged on the air deflector 4. Preferably, a rotating arm is arranged at both ends of the air deflector 4 in the length direction, so that the synchronism of the overall movement of the air deflector 44 is ensured.
The rotating mechanism further comprises a driving piece, the driving piece is arranged on the air outlet assembly 3, and the driving piece is in driving connection with the rotating arm. Wherein one end of the rotating arm is arranged on the driving piece, and the air deflector 4 is arranged on the other end of the rotating arm, when the rotating arm rotates with the end part arranged on the driving piece, the air deflector 4 can move together with the end part of the rotating arm, so that the rotation of the air deflector 4 is realized, wherein the driving piece can be a stepping motor.
The air outlet assembly 3 has a closing position matched with the main body frame 1 to close the air outlet 10, the air deflector 4 has a first edge 41 and a second edge 42, when the air outlet assembly 3 is in the closing position, the first edge 41 is in sealing arrangement with the corresponding position of the main body frame 1, and the second edge 42 is in sealing arrangement with the corresponding edge of the air outlet assembly 3.
A sealing structure is arranged between the second edge 42 and the air outlet assembly 3.
The courtyard machine further comprises a lifting mechanism, the lifting mechanism is arranged on the main body frame 1, and the air outlet assembly 3 is arranged on the lifting mechanism. The air outlet assembly 3 can extend out of or retract into the main body frame 1 by a lifting mechanism, so that the air outlet assembly 3 can freely move between a working position and a closing position.
The air outlet assembly 3 comprises an air outlet frame, an air outlet 10 is formed between the air outlet frame and the main body frame 1, and the air outlet frame is independently lifted. In other embodiments, not shown, the air outlet assembly 3 includes an air outlet frame and an air return panel, an air outlet 10 is formed between the air outlet frame and the main body frame 1, the air return panel is provided with an air return opening, and the air outlet frame is connected with the air return panel and is lifted together.
As shown in fig. 2 and 3, another embodiment of the raise-boring machine is provided, at least one second air outlet 13 is provided on the air outlet assembly 3, and the second air outlet 13 is communicated with the second end 22 of the air outlet duct 2. The second air outlet 13 is arranged, so that the raise boring machine can meet the requirements of obliquely downward air outlet and even vertically downward air outlet. And the air outlet mode of the courtyard machine can be increased through the cooperation of the air outlet 10 and the second air outlet 13, so that the air outlet effect of the courtyard machine, the accuracy of temperature adjustment and the speed of adjustment are increased.
When the air outlet assembly 3 forms the air outlet 10 by descending with the main body frame 1, a space is formed between the air outlet assembly 3 and the main body frame 1, the space forms an air supply duct 14, one end of the air supply duct 14 is communicated with the air outlet duct 2, and the other end of the air supply duct 14 forms the air outlet 10. The air flow in the air outlet air duct 2 is blown out from the air outlet 10 after being guided by the air supply air duct 14, and the air flow vertically downward in the air outlet air duct 2 is guided into the direction which is approximately horizontally far away from the courtyard machine and even is upwards inclined relative to the horizontal plane by the air supply air duct 14, so that the horizontal air outlet to the courtyard machine is realized.
In the prior art, all the patio machines are provided with air outlets on the surface facing the ground for air outlet, in order to change the air outlet direction, air deflectors are arranged at the air outlets for guiding, but on the installation plane of the patio machine, the projection of the air deflectors is not overlapped with the projection of the panel of the patio machine, so that the guiding effect of the air deflectors on the air flow is poor, and finally the air supply distance of the patio machine is reduced. When the projection of the air outlet component 3 is overlapped with the projection part of the frame 15, the air outlet component is substantially prolonged relative to the prior art, so that the horizontal blowing effect of the courtyard machine is good, the air supply distance is increased, when the courtyard machine opens the air outlet 10, the air outlet component 3 is gradually far away from the main body frame 1 to form the air supply air duct 14, at the moment, the corresponding part of the air outlet component 3 forms the lower side surface of the air supply air duct 14, and when the air flow flows through the air supply air duct 14, the air flow flows along the horizontal direction and is blown out even along the upward inclined direction under the flow guiding effect of the lower side surface of the air supply air duct, so that the air supply distance of the courtyard machine is increased, and the effect of horizontal air outlet is realized.
As another embodiment, the projection of the air outlet assembly 3 and the projection of the frame 15 completely coincide, in this case, the air outlet assembly can be further prolonged compared with the case where the projection of the air outlet assembly 3 and the projection of the frame 15 partially coincide, so that the horizontal blowing effect of the raise-lift unit is better, and the air supply distance is further increased. Meanwhile, when the courtyard machine is in a stop state, the air outlet assembly 3 is attached to the main body frame 1, the corresponding part of the air outlet assembly 3 is attached to the frame 15, and when people observe the courtyard machine from the ground, only the air outlet assembly 3 can be seen, but the main body frame 1 cannot be seen, so that the attractiveness of the courtyard machine is effectively improved.
As another embodiment, the projection of the air outlet assembly 3 exceeds the projection of the frame 15, in this case, the air outlet assembly can be further prolonged compared with the case that the projection of the air outlet assembly 3 completely coincides with the projection of the frame 15, so as to further increase the horizontal blowing effect and the blowing distance of the raise-boring machine.
Preferably, the projection of the air outlet assembly 3 exceeds the projection of the main body frame 1, so that the air outlet assembly 3 effectively increases the air guide size relative to the prior art, and the purpose of increasing the air supply distance of the courtyard machine is achieved.
The courtyard machine further comprises an air deflector 4, the air deflector 4 is rotatably arranged at the second air outlet 13, and the air deflector 4 can close or open the second air outlet 13. When the second air outlet 13 needs to be opened, the air deflector 4 gradually rotates, so that the second air outlet 13 is communicated with the air outlet air duct 2, the air flow in the air outlet air duct 2 can be blown out by the second air outlet 13, and the air deflector 4 can adjust the air outlet direction and/or the air outlet air quantity of the second air outlet 13 according to actual needs by adjusting the inclination angle of the air deflector; when the second air outlet 13 needs to be closed, the air deflector 4 is reset to be in sealing fit with the air outlet assembly 3, so that the second air outlet 13 is closed, and at the moment, the air flow in the air outlet air duct 2 can be blown out from the air outlet 10 only under the common guiding action of the air outlet assembly 3 and the air deflector 4.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (11)
1. The utility model provides a raise boring machine with air outlet which characterized in that: comprising the following steps:
the air conditioner comprises a main body frame (1), wherein an air outlet air duct (2) is arranged in the main body frame (1), and the air outlet air duct (2) is provided with a first end (21) and a second end (22);
the air outlet assembly (3) is arranged on the main body frame (1) in a lifting manner, the air outlet assembly (3) and the main body frame (1) form an air outlet (10) through descending, and the air outlet (10) is communicated with the second end (22) of the air outlet air duct (2);
the ratio of the flow area S1 of the air outlet (10) to the flow area S2 of the first end (21) is in the range of 0.7-1/S2-1.27.
2. The raise boring machine according to claim 1, wherein: the air outlet assembly (3) comprises a rotatable air deflector (4), and the air deflector (4) and the main body frame (1) form the air outlet (10).
3. The raise boring machine according to claim 2, wherein: the raise boring machine further comprises a rotating mechanism, the rotating mechanism is arranged on the air outlet assembly (3), and the air deflector (4) is arranged on the rotating mechanism.
4. A raise boring machine according to claim 3, characterised in that: the rotating mechanism comprises a rotating arm (5), one end of the rotating arm (5) is hinged to the air outlet assembly (3), and the other end of the rotating arm (5) is arranged on the air deflector (4).
5. The raise boring machine according to claim 2, wherein: the air outlet assembly is provided with a closing position matched with the main body frame (1) to close the air outlet (10), the air deflector (4) is provided with a first edge (41) and a second edge (42), when the air outlet assembly (3) is positioned at the closing position, the first edge (41) and the corresponding position of the main body frame (1) are in sealing arrangement, and the second edge (42) and the corresponding edge of the air outlet assembly (3) are in sealing arrangement.
6. The raise boring machine according to claim 5, characterized in that: a sealing structure is arranged between the second edge (42) and the air outlet assembly (3).
7. The raise boring machine according to claim 1, wherein: the raise boring machine further comprises a lifting mechanism, the lifting mechanism is arranged on the main body frame (1), and the air outlet assembly (3) is arranged on the lifting mechanism.
8. The raise boring machine according to claim 1, wherein: the air outlet assembly (3) comprises an air outlet frame, an air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame is independently lifted.
9. The raise boring machine according to claim 1, wherein: the air outlet assembly (3) comprises an air outlet frame and an air return panel, an air outlet is formed between the air outlet frame and the main body frame, the air return panel is provided with an air return opening, and the air outlet frame is connected with the air return panel and ascends and descends together.
10. The raise boring machine according to claim 1, wherein: at least one second air outlet (13) is formed in the air outlet assembly (3), and the second air outlet (13) is communicated with the second end (22) of the air outlet air duct (2).
11. The raise boring machine according to claim 10, characterized in that: the courtyard machine further comprises an air deflector (4), the air deflector (4) is rotatably arranged at the second air outlet (13), and the air deflector (4) can close or open the second air outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2023/088105 WO2023174437A1 (en) | 2022-03-16 | 2023-04-13 | Ceiling recessed fan and control method and control apparatus thereof, and recessed air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022103848106 | 2022-04-13 | ||
| CN202210384810 | 2022-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116951551A true CN116951551A (en) | 2023-10-27 |
Family
ID=83844619
Family Applications (18)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221694849.XU Active CN218119913U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202210777066.6A Pending CN116951549A (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
| CN202210777069.XA Pending CN116951551A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with air outlet |
| CN202210777106.7A Pending CN116951553A (en) | 2022-04-13 | 2022-07-04 | Raise machine |
| CN202221708713.XU Active CN217763654U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221706175.0U Active CN217763653U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221694591.3U Active CN218119912U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with refrigeration mode |
| CN202210777060.9A Pending CN116951548A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202221706174.6U Active CN217737355U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221708711.0U Active CN217952467U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202210777067.0A Pending CN116951550A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202221694820.1U Active CN218379611U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
| CN202210777087.8A Pending CN116951552A (en) | 2022-04-13 | 2022-07-04 | Raise machine |
| CN202221708731.8U Active CN217763655U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with air outlet |
| CN202210777107.1A Pending CN116951554A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202210777108.6A Pending CN116951555A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with refrigeration mode |
| CN202221795448.3U Active CN217763656U (en) | 2022-04-13 | 2022-07-12 | Courtyard machine with second air deflector |
| CN202210817113.5A Pending CN116951556A (en) | 2022-04-13 | 2022-07-12 | Raise boring machine with second aviation baffle |
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| CN202221694849.XU Active CN218119913U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202210777066.6A Pending CN116951549A (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
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| CN202210777106.7A Pending CN116951553A (en) | 2022-04-13 | 2022-07-04 | Raise machine |
| CN202221708713.XU Active CN217763654U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221706175.0U Active CN217763653U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221694591.3U Active CN218119912U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with refrigeration mode |
| CN202210777060.9A Pending CN116951548A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202221706174.6U Active CN217737355U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221708711.0U Active CN217952467U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202210777067.0A Pending CN116951550A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202221694820.1U Active CN218379611U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
| CN202210777087.8A Pending CN116951552A (en) | 2022-04-13 | 2022-07-04 | Raise machine |
| CN202221708731.8U Active CN217763655U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with air outlet |
| CN202210777107.1A Pending CN116951554A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202210777108.6A Pending CN116951555A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with refrigeration mode |
| CN202221795448.3U Active CN217763656U (en) | 2022-04-13 | 2022-07-12 | Courtyard machine with second air deflector |
| CN202210817113.5A Pending CN116951556A (en) | 2022-04-13 | 2022-07-12 | Raise boring machine with second aviation baffle |
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| CN (18) | CN218119913U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174437A1 (en) * | 2022-03-16 | 2023-09-21 | 珠海格力电器股份有限公司 | Ceiling recessed fan and control method and control apparatus thereof, and recessed air conditioner |
| CN115406000B (en) * | 2022-08-11 | 2024-06-14 | 珠海格力电器股份有限公司 | Control method and control device of courtyard machine and courtyard machine |
| CN115717764B (en) * | 2022-11-22 | 2024-09-06 | 珠海格力电器股份有限公司 | Control method and device and courtyard machine |
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2022
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Also Published As
| Publication number | Publication date |
|---|---|
| CN218119913U (en) | 2022-12-23 |
| CN218379611U (en) | 2023-01-24 |
| CN217763654U (en) | 2022-11-08 |
| CN116951548A (en) | 2023-10-27 |
| CN116951549A (en) | 2023-10-27 |
| CN116951555A (en) | 2023-10-27 |
| CN116951556A (en) | 2023-10-27 |
| CN116951553A (en) | 2023-10-27 |
| CN116951554A (en) | 2023-10-27 |
| CN217763656U (en) | 2022-11-08 |
| CN217952467U (en) | 2022-12-02 |
| CN217763655U (en) | 2022-11-08 |
| CN217737355U (en) | 2022-11-04 |
| CN217763653U (en) | 2022-11-08 |
| CN116951550A (en) | 2023-10-27 |
| CN116951552A (en) | 2023-10-27 |
| CN218119912U (en) | 2022-12-23 |
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