WO2020052566A1 - Dispositif à jet pour climatiseur de type armoire et climatiseur de type armoire doté dudit dispositif - Google Patents

Dispositif à jet pour climatiseur de type armoire et climatiseur de type armoire doté dudit dispositif Download PDF

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Publication number
WO2020052566A1
WO2020052566A1 PCT/CN2019/105193 CN2019105193W WO2020052566A1 WO 2020052566 A1 WO2020052566 A1 WO 2020052566A1 CN 2019105193 W CN2019105193 W CN 2019105193W WO 2020052566 A1 WO2020052566 A1 WO 2020052566A1
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WO
WIPO (PCT)
Prior art keywords
air
air outlet
cabinet
air conditioner
jet
Prior art date
Application number
PCT/CN2019/105193
Other languages
English (en)
Chinese (zh)
Inventor
刘光朋
史为品
李英舒
胡兰岐
Original Assignee
青岛海尔空调器有限总公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 青岛海尔空调器有限总公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2020052566A1 publication Critical patent/WO2020052566A1/fr

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Classifications

    • 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
    • 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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression

Definitions

  • the invention relates to the technical field of air conditioning, and in particular to a jet device of a cabinet air conditioner and a cabinet air conditioner having the same.
  • the above control method can quickly reduce or increase the indoor ambient temperature, this method also inevitably brings the following problems: First, the cold air / hot air is directly returned to the room by using a large air volume and strong blowing method, so that the air conditioner blows out. There is a problem of overcooling / overheating in the air, and the overcooling / overheating will cause discomfort to the human body, and then cause air conditioning diseases. Especially for some special user groups such as the elderly, children, and pregnant women.
  • the present invention provides a jet device of a cabinet air conditioner
  • the jet device includes a purification unit, an air induction unit, and a jet unit.
  • the purification unit includes a box and a purification component disposed in the box.
  • the box is provided with a first air inlet and a first air outlet.
  • the air induction unit includes a pipe body having a second air inlet and a second air outlet, and an induced draft fan is disposed in the pipe body, the second air inlet is connected to the first air outlet, and the air induction unit is
  • the wind unit is configured to be able to introduce indoor air into the box through the first air inlet and pass through the purification component and the pipe in order to pass the second air outlet through the induced air fan.
  • the jet unit includes a cylinder body, the cylinder body has a third air inlet and a third air outlet, the third air inlet is connected to the second air outlet, and the third air inlet And the third air outlet A jet channel is formed, and the jet unit is configured to allow air flow from the air induction unit to flow through the jet channel, and then the air ejected through the third air outlet and discharged from the air outlet of the cabinet air conditioner.
  • the jet unit further includes an opening and closing mechanism disposed at the third air outlet, and the opening and closing mechanism is configured to be capable of adjusting an air outlet area of the third air outlet.
  • the inner cavity of the cylindrical body has a circular cross section, the first end of the annular inner cavity is closed, and the third end is formed with the third air outlet.
  • the third air inlet is opened on the outer side of the annular cylinder.
  • the cylinder body is further provided with a guide surface at the third air outlet, so that the third air outlet has a cross-sectional area along the air outlet direction. slowing shrieking.
  • a mounting frame is provided in the pipe body, and the induced draft fan is fixed to the mounting frame.
  • the induced draft fan is a digital motor.
  • the opening and closing mechanism includes a window frame and a blade, and the window frame is directly opposite the third air outlet, and the blade can be located at the third air outlet.
  • the plane moves back and forth along the set trajectory.
  • the opening and closing mechanism further includes a driving motor, the driving motor is connected to the blade to drive the blade to move; and / or the window frame An area surrounded by an outer edge of the third air outlet is larger than an area surrounded by an outer edge of the third air outlet.
  • the jet device includes two of the air induction units and two of the jet units, and the box includes two of the first air outlets, two The second air inlets are respectively connected to two of the first air outlets.
  • the present invention also provides a cabinet type air conditioner, which includes a cabinet and a jet device of the cabinet type air conditioner according to any one of the above-mentioned preferred technical solutions.
  • the jet device is disposed on the top of the cabinet.
  • the jet device includes a purification unit, an air induction unit, and a jet unit,
  • the purification unit includes a box body and a purification component disposed in the box body.
  • the box body is provided with a first air inlet and a first air outlet;
  • the air induction unit includes a pipe body, the pipe body has a second air inlet and a second air outlet, and the body An induced draft fan is provided, and the second air inlet is connected to the first air outlet, and the air induction unit is arranged to be able to introduce indoor air into the cabinet through the first air inlet, and then pass through the purification component and the pipe body in sequence.
  • the pipe body is discharged through the second air outlet;
  • the jet unit includes a cylinder, the cylinder has a third air inlet and a third air outlet, the third air inlet is connected to the second air outlet, and the third air inlet and the third air outlet A jet channel is formed, and the jet unit is configured to allow the air flow from the air induction unit to flow through the jet channel, and then ejected through the third air outlet and mixed with the wind discharged from the air outlet of the cabinet air conditioner;
  • the jet unit further includes a setting The opening and closing mechanism at the third air outlet is configured to be capable of adjusting the area of the air outlet of the third air outlet.
  • the present invention can significantly improve the phenomenon that the air conditioner of the cabinet air conditioner is overcooled / overheated at a large air volume, and greatly reduce the noise of the cabinet air conditioner when the large air volume is operated.
  • the cabinet air conditioner can pass the induced fan and the cabinet air conditioner.
  • the medium air blower operates at the same time and low speed to share the air flow. Under the premise of providing the same air flow, the noise generated by the air blower in the cabinet air conditioner during high-speed operation is greatly reduced, and the operation performance of the air conditioner is unchanged or even Has been improved.
  • the indoor air flow emitted by the jet unit is mixed with the air discharged from the air supply port to make the air conditioner softer and avoid many problems such as air conditioning diseases caused by overcooling / overheating of the supply air of the cabinet air conditioner.
  • the setting of the purification unit enables the jet device to circulate and purify the indoor air during operation, improves the cleanliness of the indoor air, and reduces floating particles in the air.
  • the setting of the opening and closing mechanism can adjust the air volume and wind speed of the jet device by adjusting the air outlet area of the third air outlet, so that the air volume, wind speed, and temperature of the mixed air can be controlled, which improves the practicality of the device. And user experience.
  • the present invention solves the problems of overcooling / overheating of the air supply and high noise when the air conditioner operates in a large air volume in the prior art, and the device has a simple structure and a significant effect, and is suitable for large-scale popularization.
  • FIG. 1 is a front view of a cabinet air conditioner according to the present invention.
  • FIG. 2 is a side sectional view of a cabinet air conditioner according to the present invention.
  • FIG. 3 is a plan view of a cabinet air conditioner according to the present invention.
  • FIG. 4 is a schematic structural diagram of a jet device of the present invention.
  • FIG. 5 is a schematic structural diagram of a digital motor according to the present invention.
  • FIG. 6 is a schematic structural diagram of an opening and closing mechanism of the present invention.
  • FIG. 7 is a schematic diagram of the working principle of the jet device of the present invention.
  • FIG. 8 is a schematic view of the working principle of a cabinet air conditioner according to the present invention (1);
  • FIG. 9 is a schematic diagram of the working principle of a cabinet air conditioner according to the present invention (2).
  • Air induction unit 311; Tube body; 3111
  • the terms “installation”, “connected”, and “connected” should be understood in a broad sense.
  • they may be fixed connections or It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • FIG. 1 is a front view of the cabinet air conditioner of the present invention
  • FIG. 2 is a side sectional view of the cabinet air conditioner of the present invention
  • FIG. 3 is a top view of the cabinet air conditioner of the present invention
  • the present invention provides a cabinet air conditioner with side air inlet (hereinafter referred to as cabinet air conditioner) Or air conditioner), in order to reduce the operating noise of the air conditioner while increasing the amount of induced air, breaking the deadlock between the air volume and noise reduction of the traditional air conditioner, and improving the user experience.
  • cabinet air conditioner side air inlet
  • breaking the deadlock between the air volume and noise reduction of the traditional air conditioner breaking the deadlock between the air volume and noise reduction of the traditional air conditioner, and improving the user experience.
  • the side-entry cabinet air conditioner 1 of the present invention mainly includes a casing 11 and a jet device 3 installed on the top of the casing 11.
  • the casing 11 is provided with an air return opening 12 and an air supply opening. 13.
  • the casing 11 is provided with a blower 14 and a heat exchanger 15, and the jet device 3 mainly includes a purification unit 33, an air induction unit 31, and a jet unit 32.
  • the purification unit 33 includes a box body 331 and a purification module 332 provided in the box body 331.
  • the box body 331 is provided with a first air inlet 3311 and a first air outlet (not shown in the figure).
  • the air induction unit 31 includes a pipe body 311.
  • the pipe body 311 has a second air inlet 3111 and a second air outlet (not shown in the figure).
  • the second air inlet 3111 is connected to the first air outlet.
  • the fan 312 and the air induction unit 31 are arranged to be able to introduce the indoor air into the box 331 through the first air inlet 3311, and then pass through the purification module 332 and the pipe 311 in order to be discharged through the second air outlet.
  • the jet unit 32 includes a cylinder 321 having a third air inlet (not shown) and a third air outlet 3211.
  • the third air inlet is connected to the second air outlet (that is, the left end of the pipe 311 in FIG.
  • a jet channel 323 is formed between the third air inlet and the third air outlet 3211, and a third air outlet 3211 is provided with an opening and closing mechanism 322 capable of adjusting the air outlet area of the third air outlet 3211
  • the jet unit 32 is configured to allow the airflow from the air induction unit 31 to flow through the jet channel 323, and then be ejected through the third air outlet 3211 and mixed with the air discharged from the air outlet 13 of the cabinet air conditioner 1.
  • FIG. 7 is a schematic diagram of the working principle of the jet device of the present invention
  • FIG. 8 is a schematic diagram of the working principle of the cabinet air conditioner of the present invention (1)
  • FIG. 9 is Schematic diagram of the working principle of the cabinet air conditioner of the invention (2).
  • the air outlet 13 is sent into the room; another part of the indoor air is driven by the induced draft fan 312 into the cabinet 331 from the first air inlet 3311, and passes through the purification module 332, the pipe 311, and the jet channel 323 in sequence, and then from the third air outlet
  • the 3211 emission is mixed with the wind sent from the air outlet 13 into the room.
  • the opening and closing mechanism 322 adjusts the air outlet area of the third air outlet 3211, thereby adjusting the air supply volume and air speed of the jet device 3.
  • the cabinet air conditioner 1 of the present invention can mix the indoor air flow emitted by the jet unit 32 with the wind sent from the air outlet 13 during operation, so that the airflow from the air conditioner is softer and the air conditioner is avoided.
  • Many problems such as air-conditioning diseases caused by the supply air being too cold / overheating.
  • the purification unit 33 enables the jet device 3 to further circulate and purify the indoor air during operation, improves the cleanliness of the indoor air, and reduces floating particles in the air.
  • the present invention solves the problems of overcooling / overheating and high noise of the air conditioner when the air conditioner is operated in the prior art, and the jet device 3 has a simple structure and a significant effect, and can not affect the appearance of the air conditioner.
  • the air supply volume is increased, and the auxiliary air conditioner is used for cooling / heating, which is suitable for large-scale popularization.
  • the setting of the opening and closing mechanism 322 can adjust the air volume and wind speed of the jet device 3 by adjusting the air outlet area of the third air outlet 3211, so that the air volume, wind speed and temperature of the mixed air can be controlled, which improves the Device usability and user experience.
  • the purification component 332 is a filtering structure that can adsorb or decompose harmful gases in the air, such as a HEPA filter or an activated carbon filter, and the HEPA filter usually includes three layers of filtering layers. (Primary filter layer, charged layer, electrostatic dust collection layer), the removal efficiency of particles with a diameter of 0.3 microns or less can reach 99.97% or more.
  • the pipe body 311 is a substantially circular pipe, a right end thereof is a second air inlet 3111, and a left end thereof is a second air outlet.
  • the induced draft fan 312 is preferably a digital motor.
  • a mounting frame 313 is provided in the tube body 311, and the digital motor is fixedly mounted on the mounting frame 313.
  • the cross-section of the cylinder 321 is annularly arranged, that is, the inner cavity of the cylinder 321 is annular.
  • the annular inner cavity is formed by surrounding the outer side of the inner wall and the inner side of the outer wall.
  • One end of the annular inner cavity (the upper end in FIG. 4) is closed by an annular end surface, and the other end (the lower end in FIG. 4) forms a third annular air outlet 3211.
  • a portion surrounded by the inner side of the inner wall forms a cavity that communicates at both ends. 324.
  • the third air inlet is opened on the outer surface of the outer wall.
  • the third air inlet is connected to the second air outlet, and the above-mentioned air guide channel is formed between the third air inlet and the third air outlet 3211.
  • a diversion slope 3212 is also provided along the circumferential direction of the outer surface of the outer wall.
  • the diversion slope 3212 makes the cross-sectional area of the third air outlet 3211 in the direction of the air gradually decrease, that is, The third air outlet 3211 is tapered. In other words, the cross-sectional area of the third air outlet 3211 along the air outlet direction has a tendency to decrease.
  • FIG. 5 is a schematic structural diagram of a digital motor of the present invention.
  • the digital motor or digital motor is a fan with high speed and strong suction power. Its maximum speed is close to 110,000 rpm, which is 4-5 times the speed of the ordinary fan motor.
  • FIG. 6 is a schematic structural diagram of an opening and closing mechanism of the present invention.
  • the opening and closing mechanism 322 is similar to a shutter structure of a camera, and includes a window frame 3221, a plurality of blades 3222 (shown as eight), and a plurality of blades 3222.
  • a moving driving motor (not shown in the figure), the window frame 3221 forms an air outlet, which is directly opposite the third air outlet 3211.
  • a plurality of blades 3222 can be set along the plane in which it is located.
  • the track moves back and forth, thereby adjusting the air outlet area of the third air outlet 3211.
  • the area surrounded by the air outlet of the window frame 3221 is larger than the area surrounded by the outer edge of the outer side of the outer wall at the third air outlet 3211.
  • the jet device 3 of the present invention includes a purification unit 33, two air induction units 31, and two jet units 32.
  • the two air induction units 31 and two jet units 32 are symmetrically disposed with respect to the casing 331.
  • the second air inlets 3111 of the two air induction units 31 are respectively connected to the two first air outlets of the box 331.
  • the box body 331 is provided with a V-shaped purification module 332, so that after the air enters the box body 331 from the first air inlet 3311, it passes through a part of the purification module 332 and enters the corresponding pipe body 311.
  • the jet device 3 can be controlled separately.
  • an electric control component (not shown in the figure) is configured inside the casing 331 of the jet device 3, and the electric control component is controlled by a remote controller or using a mobile phone APP;
  • the jet device 3 and the air conditioner may also be controlled in combination.
  • the keys for controlling the jet device 3 are reserved on the air conditioner remote control in advance, and the electric control component is directly connected to the air conditioner reserved interface through the air conditioner remote control. The method realizes the air-to-jet control 3.
  • the above arrangement has the advantage that, through the setting of the jet device 3, when the air conditioner is running, the induced draft fan 312 and the blower 14 are operated together at a low and medium speed instead of the separate high-speed operation of the blower 14, so that the air flow can be maintained or even increased. In large cases, noise is greatly reduced. Repeated experiments, observations, analysis and comparisons by the inventors have found that for the blower 14, the higher the rotation speed, the greater the noise. When the rotation speed increases near the maximum rotation speed, the noise will appear as the air flow accelerates and the vibration increases significantly. Geometric growth.
  • the induced draft fan 312 can share the air supply volume for the blower 14, thereby greatly reducing the high speed operation of the blower 14 in the air conditioner under the premise of providing the same air supply volume.
  • the noise generated guarantees that the operation performance of the air conditioner is unchanged or even improved.
  • the indoor air flow emitted by the jet unit 32 is mixed with the wind sent from the air outlet 13 to make the air conditioner's airflow better and softer, avoiding many problems such as air conditioning diseases caused by the air conditioner's overcooling / overheating.
  • the installation of the purification unit 33 enables the jet device 3 to perform cyclic purification and filtration of indoor air during operation, effectively filtering pm2.5 and other floating particles in the air, and improving indoor air cleanliness.
  • the setting of the opening and closing mechanism 322 can adjust the air volume and wind speed of the jet device 3 by adjusting the air outlet area of the third air outlet 3211, so that the air volume, wind speed, and temperature of the mixed air can be controlled, similar to the structure setting mode of the shutter Therefore, the structure of the opening and closing mechanism 322 is simple and stable, and the "shutter" can be closed when the jet device 3 is not in operation, which plays a role of dust prevention and improves the practicability and service life of the device.
  • the effective combination of the diversion slope 3212 at the second end of the annular cylinder 321 and the digital motor makes full use of the Venturi effect.
  • the strong air flow sucked by the digital motor is ejected from the jet channel 323,
  • the airflow instantly increases, the air pressure becomes smaller, and the rapid flow of airflow causes negative pressure near the third air outlet 3211.
  • the airflow in the cavity 324 and the outside of the cylinder 321 The airflow in the cavity 324 flows through the cavity 324 and the window frame 3221, and the airflow outside the cylinder 321 passes from the ring between the window frame 3221 and the third air outlet 3211 when the blade 3222 is fully opened.
  • the gap After passing through the gap (refer to the dotted arrows in Fig. 7 and Fig. 9), after the two airflows merge with the airflow in the jet channel 323, the airflow is doubled, so that the speed of the digital motor and the blower 14 can be maintained.
  • the jet device 3 is disposed on the top of the casing 11, that is, outside the casing 11 of the air conditioner, this also enables the jet device 3 of the present invention to be sold separately, and the user does not need to spend a higher cost to purchase a new low Noise air conditioners, but the jet device 3 can be installed on the air conditioner with only a small purchase cost and modification cost, which greatly expands the application scenario of the present invention and is suitable for large-scale popularization and use.
  • the shapes of the pipe body 311 and the cylinder 321, and the number of the air induction units 31 and the jet units 32 can be adjusted as long as the adjustment can realize the function of the jet device 3.
  • the cross section of the tube body 311 may also be a rectangular tube or another shape of the tube, and the cylinder body 321 may also be in the form of an outer circle, an inner circle, an outer circle, or the like. Has a monolithic cavity.
  • the jet device 3 may also be provided with only one air induction unit 31 and the jet unit 32. At this time, the installation of the box body 331 may be omitted, and the purification component 332 may be installed in the pipe body 311.
  • the air guide surface at the third air outlet 3211 may also be in another setting form, as long as the setting form can make the cross-sectional area of the third air outlet 3211 along the air outlet direction. It can be gradually reduced.
  • the diversion surface may also be a curved surface, or a combination of an inclined surface and a curved surface, and the diversion surface may be provided around the third air outlet 3211 in a circumferential direction, or may be intermittently disposed along the third air outlet 3211 in a circumferential direction. Even the third air outlet 3211 may not be provided with a diversion slope 3212, and the airflow effect can still be achieved only by the digital motor driving the air flow.
  • the form of the opening and closing mechanism 322, the number of blades 3222, and the like can be adjusted, as long as the opening and closing mechanism 322 can adjust the air outlet area of the third air outlet 3211.
  • the opening and closing mechanism 322 may also be a hinge type, a curtain type, or the like, and the number of the blades 3222 may be 1 to 10 pieces.
  • the induced draft fan 312 may not use a digital motor, but a common axial fan or a centrifugal fan instead, and the jet function of the present invention may also be implemented.
  • the purification component 332 may also be replaced with other materials, as long as the material can effectively filter out at least a part of harmful substances in the air.
  • the purification component 332 may also be an electrostatic adsorption filter.
  • the above-mentioned alternative implementations can also be used in cross-cooperation, so as to combine new implementations to be applicable to more specific application scenarios.
  • the number of the air induction unit 31 and the jet unit 32 can be reduced to one, and the digital motor can be replaced with an axial fan, so as to form a new embodiment.
  • the user selects a smaller air supply volume for operation.
  • the air blower 14 works alone, and the blades 3222 of the opening and closing mechanism 322 are in a closed state, and the jet device 3 is not operated.
  • the blower 14 continues to work, and the jet device 3 starts to work: the digital motor is started, the blade 3222 is opened to the maximum, the speed of the digital motor and the blower 14 are maintained at low and medium speeds.
  • the third air outlet 3211 is combined with the air flow discharged from the air outlet 13. While the third air outlet 3211 emits the air flow, the air in the cavity 324 and the air around the cylinder 321 merge with the air flow emitted from the jet channel 323 under the adsorption of negative pressure, and are emitted from the window frame 3221 together.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

L'invention concerne un dispositif à jet pour un climatiseur de type armoire et un climatiseur de type armoire doté dudit dispositif. Le dispositif à jet comprend une unité de purification, une unité d'admission d'air et une unité de jet. L'unité de purification comprend un boîtier et un élément de purification. Le boîtier est muni d'une première entrée d'air et une première sortie d'air. L'unité d'admission d'air comprend un tuyau comportant une deuxième sortie d'air et une deuxième entrée d'air reliée à la première sortie d'air. Un ventilateur à tirage induit est agencé dans le tuyau. L'unité de jet comprend un corps de cylindre et un mécanisme d'ouverture et de fermeture. Le corps de cylindre comporte une troisième sortie d'air et une troisième entrée d'air reliée à la deuxième sortie d'air. Un canal à jet est formé entre la troisième entrée d'air et la troisième sortie d'air. Le mécanisme d'ouverture et de fermeture peut régler la superficie de sortie d'air de la troisième sortie d'air. La présente invention peut atténuer le phénomène de sous-refroidissement/surchauffe de l'air apporté par le climatiseur, et peut réduire le bruit de fonctionnement du climatiseur.
PCT/CN2019/105193 2018-09-13 2019-09-10 Dispositif à jet pour climatiseur de type armoire et climatiseur de type armoire doté dudit dispositif WO2020052566A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811069424.8A CN110894984A (zh) 2018-09-13 2018-09-13 柜式空调器的射流装置及具有该装置的柜式空调器
CN201811069424.8 2018-09-13

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Publication Number Publication Date
WO2020052566A1 true WO2020052566A1 (fr) 2020-03-19

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PCT/CN2019/105193 WO2020052566A1 (fr) 2018-09-13 2019-09-10 Dispositif à jet pour climatiseur de type armoire et climatiseur de type armoire doté dudit dispositif

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CN (1) CN110894984A (fr)
WO (1) WO2020052566A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367636A (en) * 1980-09-24 1983-01-11 Mitsubishi Denki Kabushiki Kaisha Air conditioner
CN101440979A (zh) * 2008-12-12 2009-05-27 广东志高空调有限公司 薄型立式空调柜机
CN105698263A (zh) * 2014-11-29 2016-06-22 青岛海尔空调器有限总公司 一种具有引流结构的立式空调室内机
CN105698264A (zh) * 2014-11-29 2016-06-22 青岛海尔空调器有限总公司 具有引流结构的立式空调室内机
CN108489055A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489056A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN209042579U (zh) * 2018-09-13 2019-06-28 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器
CN209054667U (zh) * 2018-09-13 2019-07-02 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器
CN209054666U (zh) * 2018-09-13 2019-07-02 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器
CN209054671U (zh) * 2018-09-13 2019-07-02 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103604163B (zh) * 2013-07-16 2015-06-10 海尔集团公司 立式空调
CN205278420U (zh) * 2015-11-19 2016-06-01 浙江双花制冷系统有限公司 一种风量调节装置
CN105953310B (zh) * 2016-06-15 2018-12-07 珠海格力电器股份有限公司 空调内机
CN108194987A (zh) * 2018-01-12 2018-06-22 青岛海尔空调器有限总公司 柜式空调室内机
CN108489057A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367636A (en) * 1980-09-24 1983-01-11 Mitsubishi Denki Kabushiki Kaisha Air conditioner
CN101440979A (zh) * 2008-12-12 2009-05-27 广东志高空调有限公司 薄型立式空调柜机
CN105698263A (zh) * 2014-11-29 2016-06-22 青岛海尔空调器有限总公司 一种具有引流结构的立式空调室内机
CN105698264A (zh) * 2014-11-29 2016-06-22 青岛海尔空调器有限总公司 具有引流结构的立式空调室内机
CN108489055A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489056A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN209042579U (zh) * 2018-09-13 2019-06-28 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器
CN209054667U (zh) * 2018-09-13 2019-07-02 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器
CN209054666U (zh) * 2018-09-13 2019-07-02 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器
CN209054671U (zh) * 2018-09-13 2019-07-02 青岛海尔空调器有限总公司 柜式空调器的射流装置及具有该装置的柜式空调器

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