CN218119913U - Raise boring machine - Google Patents
Raise boring machine Download PDFInfo
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- CN218119913U CN218119913U CN202221694849.XU CN202221694849U CN218119913U CN 218119913 U CN218119913 U CN 218119913U CN 202221694849 U CN202221694849 U CN 202221694849U CN 218119913 U CN218119913 U CN 218119913U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 29
- 238000005057 refrigeration Methods 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 25
- 238000004088 simulation Methods 0.000 description 14
- 230000002238 attenuated effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development 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
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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
-
- 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
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- 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 utility model provides a courtyard machine, which comprises a main body frame; an air outlet component; the first air deflector is arranged on the swinging mechanism and can be arranged at the air outlet in a swinging mode. The utility model provides a courtyard machine utilizes first aviation baffle to carry out the water conservancy diversion to the air-out of courtyard machine to the angle relation through injecing first aviation baffle place plane and main body frame's mounting surface makes first aviation baffle incline towards main body frame's mounting surface, thereby guarantee the air-out effect of courtyard machine, simultaneously according to the air-out amount of wind of courtyard machine and angle c's relation or the relation of air-out subassembly place height and angle c, can be according to the air-out effect of the further assurance courtyard machine of the actual demand of courtyard machine.
Description
Technical Field
The utility model relates to an air treatment equipment technical field, especially a courtyard machine.
Background
The courtyard machine is one type of air conditioner, and it adopts embedded installation to reduce occupation space in the ceiling to carry out the air-out heat transfer through the air outlet that the courtyard machine surface was seted up, because the restriction of its air outlet position, make it can only carry out the air-out according to setting for the direction, and can't carry out the flat blowing when refrigerating.
In order to realize that the courtyard machine can blow flatly under the refrigeration mode so that the air current flows adherent, the technical scheme of adoption is that the air-out subassembly is elevation structure, and the fixed setting of main body frame is in the circumference outside of air-out subassembly. 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, the fan blows air from the inside of the courtyard machine and exhausts the air through the air outlet, and air guide plates at the air outlet are used for guiding air flow. Especially 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 waterfall type refrigeration is realized, and the comfort of users is improved.
However, the air deflector of the patio machine in the prior art is designed to adjust the air outlet direction of the patio machine according to the angle of the air deflector alone, without considering the influence of the installation planes of the air deflector and the patio machine on the air outlet direction of the patio machine, and when the upwarping angle of the air deflector is too large, the air outlet volume is influenced because the air is directly blown to the wall, and when the downward-swinging angle of the air deflector is too large, the air supply distance is reduced, and finally the air outlet effect of the patio machine is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem of poor air outlet effect of the courtyard machine in the prior art, the courtyard machine limiting the matching relation between the air guide plate and the installation plane of the courtyard machine is provided to improve the air outlet effect.
A raise boring machine, comprising:
a main body frame;
the air outlet assembly is arranged on the main body frame, when the well-drilling machine is in a refrigeration mode, a height difference is formed between the air outlet assembly and the main body frame, and an air outlet is formed between the air outlet assembly and the main body frame;
the first air deflector is arranged on the swinging mechanism and can be arranged at the air outlet in a swinging manner;
the angle c between the plane of the first air deflector and the installation plane of the main body frame is in a range of-10 degrees to c 10 degrees, and when the angle c is 0 degree, the plane of the first air deflector is parallel to the installation plane;
the air outlet assembly is provided with a first descending height h, and when the well-head is in a refrigeration mode, the range of the first descending height h is more than or equal to 20mm and less than or equal to 36mm.
When the angle c is more than or equal to minus 10 degrees and less than or equal to 0 degree, the plane where the first air deflector is located is upwards inclined relative to the installation plane, and the range of the first descending height h is more than or equal to 20mm and less than or equal to 28mm; or when the angle c is between 0 and 10 degrees, the first descending height h is between 20 and 36mm.
The air outlet assembly is arranged on the main body frame in a liftable mode and is provided with a working position which descends to a set height to form the height difference.
The installation plane of the main body frame is parallel to the horizontal plane.
And the first air deflector is provided with a lengthened plate, and when the air outlet assembly is located at the working position, the lengthened plate extends out of the first air deflector.
The courtyard machine further comprises a wind guide structure, the wind guide structure is arranged on the main body frame, and when the courtyard machine is in a refrigeration mode, the wind guide structure can guide the wind discharged from the wind outlet.
The main body frame comprises a frame, at least part of air outlet of the air outlet passes through the frame, the air guide structure comprises a second air guide plate, and the second air guide plate is arranged on the frame in a swinging manner; or, the main body frame includes a frame, at least part of the air outlet passes through the frame, a flow guide channel is formed on the frame, and the flow guide channel constitutes the air guide structure.
The utility model discloses an on the other hand provides a raise boring machine, include:
a main body frame;
the air outlet assembly is arranged on the main body frame, when the well-drilling machine is in a refrigeration mode, a height difference is formed between the air outlet assembly and the main body frame, and an air outlet is formed between the air outlet assembly and the main body frame;
the first air deflector is arranged on the swinging mechanism and can be arranged at the air outlet in a swinging manner;
the plane where the first air deflector is located is inclined upwards relative to the installation plane of the main body frame, and the angle c between the plane where the first air deflector is located and the installation plane is in the range of-10 degrees to 0 degree.
The air outlet assembly is arranged on the main body frame in a liftable mode and is provided with a working position which descends to a set height to form the height difference.
The air outlet assembly is provided with a first descending height h, and when the down-hole machine is in a refrigeration mode, the range of the first descending height h is more than or equal to 20mm and less than or equal to 28mm.
The utility model provides a courtyard machine, utilize first aviation baffle to carry out the water conservancy diversion to the air-out of courtyard machine, and the angle relation through injecing first aviation baffle place plane and main body frame's mounting surface makes first aviation baffle incline towards main body frame's mounting surface, as far as with the air-out of courtyard machine towards main body frame's mounting surface, thereby guarantee the air-out effect of courtyard machine, simultaneously according to the air-out amount of wind of courtyard machine and angle c's relation or the relation of air-out subassembly place height and angle c, can be according to the further air-out effect of assurance courtyard machine of the actual demand of courtyard machine.
Drawings
Fig. 1 is a sectional view of a raise boring machine according to an embodiment of the present invention;
FIG. 2 is a simulation diagram of a wind field at an angle c of-10 degrees according to an embodiment of the present invention;
fig. 3 is a simulation diagram of a wind field when the angle c is 0 ° according to the embodiment of the present invention;
fig. 4 is a simulation diagram of a wind field when the angle c of the embodiment provided by the present invention is 10 °;
fig. 5 is a simulation diagram of a wind field when the angle c is 15 ° according to the embodiment of the present invention;
fig. 6 is a simulation diagram of a wind field when the angle c of the embodiment provided by the present invention is-15 °;
in the figure:
1. a main body frame; 3. an air outlet component; 10. an air outlet; 4. a first air deflector; 11. a frame; 6. a second air deflector; 7. a flow guide runner; 5. and rotating the arm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The coanda effect (also known as coanda effect or coanda effect) is the tendency of a fluid (water or air) to flow away from its original direction of flow and instead follow the surface of a protruding object. A fluid will follow the surface of an object when there is surface friction (also called fluid viscosity, as long as the curvature is not large) between the fluid and the surface of the object over which it flows. And when the raise boring machine is in the refrigeration mode, generally the aviation baffle level setting of air outlet department increases the air-out distance of raise boring machine, but because the air-out of raise boring machine can be in fact under the effect of coanda effect along the aviation baffle to the direction of keeping away from the ceiling flow, finally cause the actual air-out effect of raise boring machine to worsen. However, in order to ensure the air supply distance of the courtyard unit in the prior art, the air output volume is generally ensured by simply selecting and increasing relevant parameters (the diameter and the rotating speed of the fan), so that the overall size of the courtyard unit needs to be increased or the cost is increased. However, after the applicant researches the outlet air flow of the courtyard machine and analyzes the data through simulation experiment, the technical scheme for increasing the relevant parameters of the fan is actually more disadvantageous than conventional, and is not beneficial to the further development of the industry, and the parameters related to the inclination angle of the air deflector, which are ignored and ignored in the field, are an improvement point capable of effectively increasing the air supply distance of the courtyard machine.
Embodiments of the present application thus provide a patio machine, as shown in figures 1-6, including: a main body frame 1; the air outlet assembly 3 is arranged on the main body frame 1, when the courtyard unit is in a refrigeration mode, a height difference is formed between the air outlet assembly 3 and the main body frame 1, and an air outlet 10 is formed between the air outlet assembly 3 and the main body frame 1; the first air deflector 4 is arranged on the swinging mechanism, and the first air deflector is arranged at the air outlet in a swinging manner; the angle c between the plane of the first air deflector 4 and the installation plane of the main body frame 1 is in a range of-10 degrees to c 10 degrees, and when the angle c is 0 degree, the plane of the first air deflector 4 is parallel to the installation plane; the air outlet assembly 3 is provided with a first descending height h, and when the down-hole machine is in a refrigeration mode, the range of the first descending height h is more than or equal to 20mm and less than or equal to 36mm. Even if the first air deflector 4 is inclined upwards by a certain angle, the air outlet of the courtyard unit is ensured to be attached to the ceiling to flow as far as possible, so that the horizontal air supply distance of the courtyard unit in the refrigeration mode is ensured, and the waterfall type refrigeration effect is realized at the maximum efficiency. Wherein, the descending stroke of the air outlet component 3 is larger than 36mm.
Taking 3 pieces of machine experimental data as an example, simulation is performed by adjusting the value of the angle c, wherein the plane where the first air deflector 4 is located is inclined upward (the first air deflector is tilted upward) relative to the installation plane of the main body frame 1 as a negative angle, the plane where the first air deflector 4 is located is inclined downward (the first air deflector is swung downward) relative to the installation plane of the main body frame 1 as a positive angle, and the simulation result is as follows:
| angle c | Air volume (m) 3 /h) | Distance of air supply |
| 15 ° (fig. 6) | 838 | 3.1 |
| 10 ° (FIG. 2) | 995 | 3.7 |
| 0 ° (fig. 3) | 1005 | 3.5 |
| 10 ° (fig. 4) | 1112 | 2.2m |
| 15 ° (fig. 5) | 1112 | 1.4m |
From the experimental result, when the angle c is-10 degrees, although the air quantity does not reach the maximum value, the difference with the maximum air quantity is not much, and the air supply distance reaches the maximum; when the angle c is reduced to-15 degrees, the air quantity and the air supply distance are reduced, and the air quantity is attenuated to a degree that the air outlet requirement of the courtyard machine cannot be met; when the angle c increases to 0 °, the attenuation of the air volume starts to decrease, but the blowing distance thereof also starts to decrease; when the angle c is continuously increased to 10 degrees, the air volume reaches the maximum value, but the air supply distance is seriously attenuated, and the air supply distance is about to reach the limit which cannot meet the requirement of the air supply distance of the courtyard machine; when the angle c is continuously increased to 15 degrees, the air volume reaches the maximum value, but the air supply distance is already reduced from 3.7m to 1.4m, and the purpose of horizontal air outlet of the raise-level machine cannot be achieved at the moment. That is, when the courtyard machine needs a large air volume to flow out, the air outlet volume can be ensured not to be influenced by the first air deflector 4 by using the angle c with a large angle (for example, when the angle c is from 0 ° to 10 °) on the premise of ensuring that the first air deflector can keep the air outlet distances of all the courtyard machines, and when the courtyard machine needs a small air volume to flow out, the angle c with a small angle (for example, when the angle c is from-10 ° to 0 °) is used, the first air deflector 4 is inclined upwards as much as possible, so that the air outlet of the courtyard machine is guided to the ceiling to the greatest extent, the air outlet of the courtyard machine is attached to the ceiling as much as possible to flow, and the effect of waterfall type refrigeration by horizontal air outlet of the courtyard machine is ensured.
The main body frame 1 is a main load-bearing structure of the raise boring machine, when the raise boring machine is installed, the main body frame 1 is 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 main body frame 1's air-out wind channel's first end and interior machine air exit intercommunication, air flow path: the air returns, the evaporator, the air outlet of the inner machine, the first end of the air outlet duct, the second end of the air outlet duct and the air outlet 10.
The courtyard machine also comprises a fan, wherein the rotating speed of the fan is adjustable. And determining the air outlet volume of the courtyard machine according to the rotating speed of the fan, wherein when the rotating speed of the fan is high, the air outlet volume of the courtyard machine at the moment is high, and on the contrary, when the rotating speed of the fan is low, the air outlet volume of the courtyard machine at the moment is low.
When the angle c is more than or equal to minus 10 degrees and less than 0 degree, the plane where the first air deflector 4 is located is inclined upwards relative to the installation plane, and the range of the first descending height h is more than or equal to 20mm and less than or equal to h and less than or equal to 28mm; or when the angle c is between 0 and 10 degrees, the first descending height h is between 20 and 36mm.
Taking 3 pieces of machine experimental data as an example, simulation is performed by adjusting the value of the first descending height h, wherein the plane where the first air deflector 4 is located is inclined upward (the first air deflector is tilted upward) relative to the installation plane of the main body frame 1 as a negative angle, the plane where the first air deflector 4 is located is inclined downward (the first air deflector is swung downward) relative to the installation plane of the main body frame 1 as a positive angle, and the simulation result is as follows:
from experimental results, taking the angle c of-10 degrees as an example, when h reaches 28mm, although the air volume does not reach the maximum value, the difference with the maximum air volume is not much, and the air supply distance reaches the maximum; when h is increased to 36mm, the air volume basically reaches the maximum value at the moment, but the air supply distance is seriously attenuated, so that the air outlet requirement of the raise machine cannot be met; when h is reduced to 20mm, the air volume and the air supply distance are reduced, so that the raise winch cannot achieve the optimal efficiency; taking the angle c as an example of 10 degrees, when h reaches 28mm, the air quantity and the air supply distance reach the maximum value; when h is increased to 36mm, the air quantity still keeps the maximum value, but the air supply distance is seriously reduced to 1.4m from 3.5m, and the air outlet requirement of the raise-level machine cannot be met; when h is reduced to 20mm, although the air supply distance is relatively large, the air quantity attenuation is serious, and the air outlet effect of the raise-speed dome is still inferior to that when h reaches 28mm. That is to say, when air-out subassembly 3 descends 20mm to 28mm can guarantee the air-out effect of courtyard machine.
The air outlet assembly 3 is arranged on the main body frame 1 in a liftable mode, and the air outlet assembly 3 is provided with a working position which descends to a set height to form the height difference. After the courtyard machine begins to work, air-out subassembly 3 descends downwards for main body frame 1, forms air outlet 10 when reaching the settlement height to guarantee that the courtyard machine can carry out normal heat transfer work.
The installation plane of the main body frame 1 is parallel to the horizontal plane. That is, the body frame 1 is installed on a horizontal plane such as a ceiling.
The first air deflector 4 is provided with a lengthened plate, and when the air outlet assembly is located at the working position, the lengthened plate extends out of the first air deflector 4. In order to further increase the diversion effect of the first air deflector 4 on the outlet air of the courtyard machine, the effective air deflecting size of the first air deflector 4 is increased by using the lengthened plate, so that the diversion effect of the first air deflector 4 is increased.
The courtyard machine further comprises an air guide structure, the air guide structure is arranged on the main body frame 1, and when the courtyard machine is in a refrigeration mode, the air guide structure can guide air outlet of the air outlet. By utilizing the air guide structure arranged on the main body frame 1, the outlet air of the courtyard unit is further attached to the ceiling to flow, so that the air supply distance of the courtyard unit in a refrigeration mode is increased, and the waterfall type refrigeration effect is increased.
In one embodiment, the main body frame 1 includes a frame 11, the air outlet at least partially discharges air through the frame 11, the air guiding structure includes a second air guiding plate 6, and the second air guiding plate 6 is swingably disposed on the frame 11. The flow direction of the air flow (namely the upper part of the air flow) passing through the frame 11 is adjusted through the swing of the second air deflector 6, and the adjustment of the air outlet direction of the courtyard machine is realized together with the adjustment of the flow direction of the lower air flow of the air flow by the first air deflector 4, so that the air outlet efficiency of the courtyard machine is effectively improved.
As another embodiment, the main body frame 1 includes a frame 11, at least a portion of the air outlet passes through the frame 11, a flow guiding channel 7 is formed on the frame 11, the flow guiding channel 7 forms an air guiding structure, the flow guiding channel 7 is directly formed on the frame 11, the flow guiding channel 7 guides the air flow passing through the frame 11 (i.e., an upper portion of the air flow), the flow direction of the air flow is limited, and the air flow cooperates with the first air deflector 4 to overcome the wall attachment effect of the air flow.
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 lifted independently. In other embodiments not shown, the air outlet assembly 3 includes an air outlet frame and a return air panel, an air outlet is formed between the air outlet frame and the main body frame, the return air panel is provided with a return air inlet, and the air outlet frame and the return air panel are connected and lift together.
The utility model discloses an on the other hand provides a raise boring machine, include: a main body frame; the air outlet assembly is arranged on the main body frame, when the well-drilling machine is in a refrigeration mode, a height difference is formed between the air outlet assembly and the main body frame, and an air outlet is formed between the air outlet assembly and the main body frame; the first air deflector is arranged on the swinging mechanism and can be arranged at the air outlet in a swinging manner; the plane where the first air deflector is located is inclined upwards relative to the installation plane of the main body frame, and the angle c between the plane where the first air deflector is located and the installation plane is in the range of-10 degrees to 0 degree. Even if the first air deflector 4 inclines upwards by a certain angle, the air outlet of the courtyard unit is attached to the ceiling to flow as far as possible, so that the horizontal air supply distance of the courtyard unit in the refrigeration mode is ensured, and the waterfall type refrigeration effect is realized at the maximum efficiency.
Taking 3 pieces of machine experimental data as an example, simulation is performed by adjusting the value of the angle c, wherein the plane where the first air deflector 4 is located is inclined upward (the first air deflector is tilted upward) relative to the installation plane of the main body frame 1 as a negative angle, and the plane where the first air deflector 4 is located is inclined downward (the first air deflector is swung downward) relative to the installation plane of the main body frame 1 as a positive angle, and the simulation result is as follows:
| angle c | Air volume (m) 3 /h) | Distance of air supply |
| 15 ° (FIG. 6) | 838 | 3.1 |
| 10 ° (FIG. 2) | 995 | 3.7 |
| 0 ° (fig. 3) | 1005 | 3.5m |
| 10 ° (fig. 4) | 1112 | 2.2m |
| 15 ° (fig. 5) | 1112 | 1.4m |
From the experimental result, when the angle c is-10 degrees, although the air volume does not reach the maximum value, the air volume does not greatly differ from the maximum air volume, and the air supply distance reaches the maximum; when the angle c is reduced to-15 degrees, the air quantity and the air supply distance are reduced, and the air quantity is attenuated to a degree that the air outlet requirement of the courtyard machine cannot be met; when the angle c increases to 0 °, the attenuation of the air volume starts to decrease, but the blowing distance thereof also starts to decrease; when the angle c is continuously increased to 10 degrees, the air volume reaches the maximum value, but the air supply distance is seriously attenuated and is about to reach the limit that the air supply distance requirement of the courtyard machine cannot be met; when the angle c is continuously increased to 15 degrees, the air volume reaches the maximum value, but the air supply distance is already reduced from 3.7m to 1.4m, and the purpose of horizontal air outlet of the raise-level machine cannot be achieved at the moment. That is, when the amount of air that the courtyard machine needs to be blown out is small, the angle c with a small angle (for example, the angle c is-10 ° to 0 °) is used, and the first air deflector 4 at this time is inclined upward as much as possible, so that the blown out air of the courtyard machine is guided to the ceiling to the maximum extent, and the blown out air of the courtyard machine is attached to the ceiling as much as possible to flow, thereby ensuring that the horizontal blown out air of the courtyard machine has the effect of waterfall type refrigeration.
It should be noted that the main body frame 1 is a main bearing structure of the courtyard machine, 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 air outlet assembly 3 is arranged on the main body frame 1 in a liftable mode, and the air outlet assembly 3 is provided with a working position which descends to a set height to form the height difference. After the courtyard machine begins to work, air-out subassembly 3 descends downwards for main body frame 1, forms air outlet 10 when reaching the settlement height to guarantee that the courtyard machine can carry out normal heat transfer work.
The air outlet assembly 3 is provided with a first descending height h, and when the well-head is in a refrigeration mode, the range of the first descending height h is more than or equal to 20mm and less than or equal to 28mm. Wherein, the descending stroke of the air outlet component 3 is larger than 28mm. Preferably, the descending stroke of the air outlet assembly 3 is greater than 36mm.
Taking 3 pieces of machine experimental data as an example, simulation is performed by adjusting the value of the first descending height h, wherein the plane where the first air deflector 4 is located is inclined upward (the first air deflector is tilted upward) relative to the installation plane of the main body frame 1 as a negative angle, the plane where the first air deflector 4 is located is inclined downward (the first air deflector is swung downward) relative to the installation plane of the main body frame 1 as a positive angle, and the simulation result is as follows:
from experimental results, taking the angle c of-10 degrees as an example, when h reaches 28mm, although the air volume does not reach the maximum value, the difference with the maximum air volume is not much, and the air supply distance reaches the maximum; when h is increased to 36mm, the air volume basically reaches the maximum value at the moment, but the air supply distance is seriously attenuated, so that the air outlet requirement of the raise machine cannot be met; when h is reduced to 20mm, the air quantity and the air supply distance are reduced, so that the raise boring machine cannot achieve the optimal efficiency; taking the angle c as 0 degrees as an example, when h reaches 28mm, the difference between the air quantity and the air supply distance and the maximum value is not large; when h is increased to 36mm, the air volume reaches the maximum value, but the air supply distance is seriously reduced from 3.5m to 2m, and the air outlet requirement of the courtyard machine cannot be met; when h is reduced to 20mm, although the air supply distance is basically unchanged, the air quantity attenuation is serious, and the air outlet effect of the raise-lift is still inferior to that when h reaches 28mm. That is to say, when the angle c is in the range of-10 ° to 0 °, the wind outlet effect of the raise winch can be ensured when the wind outlet assembly 3 is lowered to 20mm to 28mm.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (11)
1. A raise boring machine, characterized by: the method comprises the following steps:
a main body frame (1);
the air outlet assembly (3) is arranged on the main body frame (1), when the well-drilling machine is in a refrigeration mode, a height difference is formed between the air outlet assembly (3) and the main body frame (1), and an air outlet (10) is formed between the air outlet assembly (3) and the main body frame (1);
the first air deflector (4) is arranged on the swinging mechanism, and the first air deflector can be arranged at the air outlet in a swinging manner;
the angle c between the plane of the first air deflector (4) and the installation plane of the main body frame (1) is in a range of-10 degrees to c 10 degrees, and when the angle c is 0 degree, the plane of the first air deflector (4) is parallel to the installation plane;
the air outlet assembly (3) is provided with a first descending height h, and when the well-drilling machine is in a refrigeration mode, the first descending height h ranges from 20mm to 36mm.
2. The raise boring machine of claim 1, wherein: when the angle c is more than or equal to minus 10 degrees and less than 0 degree, the plane of the first air deflector (4) inclines upwards relative to the installation plane, and the range of the first descending height h is more than or equal to 20mm and less than or equal to 28mm; or when the angle c is between 0 and 10 degrees, the first descending height h is between 20 and 36mm.
3. The raise boring machine of claim 1, wherein: the air outlet assembly (3) is arranged on the main body frame (1) in a liftable mode, and the air outlet assembly (3) is provided with a working position which descends to a set height to form the height difference.
4. The raise boring machine according to any one of claims 1 to 3, wherein: the installation plane of the main body frame (1) is parallel to the horizontal plane.
5. The raise boring machine of claim 3, wherein: and a lengthened plate is arranged on the first air deflector (4), and when the air outlet assembly is located at the working position, the lengthened plate extends out of the first air deflector (4).
6. The raise boring machine of claim 1, wherein: the courtyard machine further comprises a wind guide structure, the wind guide structure is arranged on the main body frame (1), and when the courtyard machine is in a refrigeration mode, the wind guide structure can guide the flow of the wind discharged from the air outlet.
7. The raise boring machine of claim 6, wherein: the main body frame (1) comprises a frame (11), at least part of air outlet of the air outlet passes through the frame (11), the air guide structure comprises a second air guide plate (6), and the second air guide plate (6) is arranged on the frame (11) in a swinging mode; or, main body frame (1) includes frame (11), the air outlet is at least partly the air-out pass through frame (11), be formed with water conservancy diversion runner (7) on frame (11), water conservancy diversion runner (7) constitute wind-guiding structure.
8. The raise boring machine of 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 lifted independently.
9. The raise boring machine of claim 1, wherein: the air outlet assembly (3) comprises an air outlet frame and a return air panel, an air outlet is formed between the air outlet frame and the main body frame, a return air inlet is formed in the return air panel, and the air outlet frame is connected with the return air panel and ascends and descends together.
10. A raise boring machine, characterized by: the method comprises the following steps:
a main body frame (1);
the air outlet assembly (3) is arranged on the main body frame (1), when the well-drilling machine is in a refrigeration mode, a height difference is formed between the air outlet assembly (3) and the main body frame (1), and an air outlet (10) is formed between the air outlet assembly (3) and the main body frame (1);
the first air deflector (4) is arranged on the swinging mechanism, and the first air deflector is arranged at the air outlet in a swinging manner;
the plane of the first air deflector (4) inclines upwards relative to the installation plane of the main body frame (1), and the angle c between the plane of the first air deflector (4) and the installation plane is greater than or equal to-10 degrees and less than 0 degree.
11. The raise boring machine of claim 10, wherein: the air outlet assembly (3) is arranged on the main body frame (1) in a liftable mode, and the air outlet assembly (3) is provided with a working position which descends to a set height to form the height difference.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210384810 | 2022-04-13 | ||
| CN2022103848106 | 2022-04-13 |
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| CN218119913U true CN218119913U (en) | 2022-12-23 |
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| CN202210777108.6A Pending CN116951555A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with refrigeration mode |
| CN202221706175.0U Active CN217763653U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221706174.6U Active CN217737355U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202210777087.8A Pending CN116951552A (en) | 2022-04-13 | 2022-07-04 | Raise machine |
| CN202210777067.0A Pending CN116951550A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202210777107.1A Pending CN116951554A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202221694849.XU Active CN218119913U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221708711.0U Active CN217952467U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221708731.8U Active CN217763655U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with air outlet |
| CN202221694591.3U Active CN218119912U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with refrigeration mode |
| 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 |
| CN202210777069.XA Pending CN116951551A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with air outlet |
| CN202221694820.1U Active CN218379611U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
| CN202210777060.9A Pending CN116951548A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| 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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| Application Number | Title | Priority Date | Filing Date |
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| CN202210777066.6A Pending CN116951549A (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
| CN202210777108.6A Pending CN116951555A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with refrigeration mode |
| CN202221706175.0U Active CN217763653U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221706174.6U Active CN217737355U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202210777087.8A Pending CN116951552A (en) | 2022-04-13 | 2022-07-04 | Raise machine |
| CN202210777067.0A Pending CN116951550A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| CN202210777107.1A Pending CN116951554A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
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| CN202221708711.0U Active CN217952467U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine |
| CN202221708731.8U Active CN217763655U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with air outlet |
| CN202221694591.3U Active CN218119912U (en) | 2022-04-13 | 2022-07-04 | Courtyard machine with refrigeration mode |
| 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 |
| CN202210777069.XA Pending CN116951551A (en) | 2022-03-16 | 2022-07-04 | Raise boring machine with air outlet |
| CN202221694820.1U Active CN218379611U (en) | 2022-04-13 | 2022-07-04 | Raise boring machine with heating mode |
| CN202210777060.9A Pending CN116951548A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
| 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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Cited By (1)
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115717764A (en) * | 2022-11-22 | 2023-02-28 | 珠海格力电器股份有限公司 | Control method and device and courtyard machine |
-
2022
- 2022-07-04 CN CN202210777066.6A patent/CN116951549A/en active Pending
- 2022-07-04 CN CN202210777108.6A patent/CN116951555A/en active Pending
- 2022-07-04 CN CN202221706175.0U patent/CN217763653U/en active Active
- 2022-07-04 CN CN202221706174.6U patent/CN217737355U/en active Active
- 2022-07-04 CN CN202210777087.8A patent/CN116951552A/en active Pending
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- 2022-07-04 CN CN202210777107.1A patent/CN116951554A/en active Pending
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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN218119912U (en) | 2022-12-23 |
| CN116951548A (en) | 2023-10-27 |
| CN217763656U (en) | 2022-11-08 |
| CN116951549A (en) | 2023-10-27 |
| CN116951556A (en) | 2023-10-27 |
| CN116951553A (en) | 2023-10-27 |
| CN218379611U (en) | 2023-01-24 |
| CN217952467U (en) | 2022-12-02 |
| CN217737355U (en) | 2022-11-04 |
| CN217763655U (en) | 2022-11-08 |
| CN217763654U (en) | 2022-11-08 |
| CN116951555A (en) | 2023-10-27 |
| CN116951552A (en) | 2023-10-27 |
| CN217763653U (en) | 2022-11-08 |
| CN116951551A (en) | 2023-10-27 |
| CN116951550A (en) | 2023-10-27 |
| CN116951554A (en) | 2023-10-27 |
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