WO2023079930A1 - Atomiseur à compression - Google Patents

Atomiseur à compression Download PDF

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Publication number
WO2023079930A1
WO2023079930A1 PCT/JP2022/038516 JP2022038516W WO2023079930A1 WO 2023079930 A1 WO2023079930 A1 WO 2023079930A1 JP 2022038516 W JP2022038516 W JP 2022038516W WO 2023079930 A1 WO2023079930 A1 WO 2023079930A1
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WO
WIPO (PCT)
Prior art keywords
case
atomizer
compressor
heat dissipation
outlet
Prior art date
Application number
PCT/JP2022/038516
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English (en)
Japanese (ja)
Inventor
齊▲シン▼ 華
甲華 方
信 田畑
東梅 王
楊 王
Original Assignee
オムロンヘルスケア株式会社
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
Publication date
Application filed by オムロンヘルスケア株式会社 filed Critical オムロンヘルスケア株式会社
Priority to JP2023557921A priority Critical patent/JP7544289B2/ja
Publication of WO2023079930A1 publication Critical patent/WO2023079930A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise

Definitions

  • the present invention relates to the field of medical equipment, and more particularly to compression atomizers.
  • the compression atomizer is widely used as a nebulizer as described in Patent Document 1 (Japanese Unexamined Patent Application Publication No. 2022-98193), for example.
  • Fig. 1 is a perspective view of a conventional compression atomizer with its upper case removed and viewed obliquely from above
  • Fig. 2 is a sectional view of the conventional compression atomizer.
  • the compression atomizer 10 includes an atomizer case 11, a compressor 12 and a fan 13, and both sides of the atomizer case 11 are provided with a heat dissipation inlet 14 and a heat dissipation outlet 15.
  • air is sucked into the atomizer case 11 from the heat radiation inlet 14 by the fan 13 and then discharged from the heat radiation outlet 15 to radiate the compressor 12 .
  • the inventors found that when the fan 13 sucks air into the atomizer case 11 from the heat radiation inlet 14, the air on both sides of the fan blades is sucked by the fan blades because there is no air passage structure. , the hot air in the right part of the fan blade is re-inspired into the fan blade, forming a small circulation, i.e., a swirl, which makes the heat dissipation airflow more noisy, and the heat dissipation effect is reduced. I've found a problem that it's slowing down.
  • the inventors have found that the heat radiation inlet 14 and the heat radiation outlet 15 are provided on both sides of the atomizer case 11, and the mechanical noise generated in the compressor 12 is directly propagated from both sides of the case. We have further found that the added noise increases and the user experience suffers.
  • the object of the present invention is to effectively reduce the noise caused by the heat dissipation airflow, improve the heat dissipation effect, and effectively reduce the mechanical noise propagated outside the atomizer to improve the user experience.
  • a compression atomizer comprising an atomizer case, a compressor and a fan, a compressor case that is provided in the atomizer case and surrounds and houses the compressor; an intake-side gas passage extending through the atomizer case and the compressor case for introducing gas from outside the atomizer case into the compressor; and an exhaust for discharging gas discharged from the compressor to the outside of the atomizer case.
  • a side gas path and the gas discharged outside the atomizer case through the exhaust side gas path is used to atomize the liquid, including a fan case provided within the atomizer case and housing the fan; the compressor case comprises a first heat dissipation inlet, the fan case comprises an air intake and a first heat dissipation outlet; A compression atomizer is provided in which an air passage structure for radiating heat from the compressor is formed along the first heat radiation inlet, the air intake and the first heat radiation outlet.
  • the atomizer case comprises a second heat dissipation inlet and a second heat dissipation outlet, wherein the first heat dissipation outlet and the second heat dissipation outlet are fluidic. Overlapping in a flowable manner.
  • the first heat radiation inlet is provided at the bottom or rear portion of the compressor case, and the first heat radiation outlet is provided at the bottom or rear portion of the fan case.
  • the second heat dissipation inlet and the second heat dissipation outlet are provided at the bottom or rear of the atomizer case.
  • the atomizer case has the second heat dissipation inlet and the second heat dissipation outlet when the second heat dissipation inlet and the second heat dissipation outlet are provided at the bottom of the atomizer case. and a groove provided around the second heat dissipation outlet.
  • the second heat radiation inlet and the second heat radiation outlet are recessed toward the inside of the atomizer case with respect to the bottom surface of the atomizer case.
  • the compression-type atomizer is provided at the bottom of the atomizer case when the second heat dissipation inlet and the second heat dissipation outlet are provided at the bottom of the atomizer case. It further includes a baffle case for directing air provided on the outside of the.
  • the fan is a centrifugal fan that guides heat radiation airflow from the interior of the compressor case to the first heat radiation outlet.
  • the atomizer case having a first inlet and a first outlet; the compressor comprises a third inlet and a third outlet;
  • the compression atomizer is The gas enters the compressor through the intake-side gas path from the first intake port to the third intake port, and then the gas discharged by the compressor flows through the third exhaust port. to the first exhaust port through the exhaust side gas path to the outside of the atomizer case, It further includes a silencer interposed in the intake-side gas path.
  • the silencer is an expansion chamber silencer.
  • the silencer includes a second intake port communicating with an upstream portion of the intake-side gas path in a fluid-communicable manner; and a second exhaust port connected to a portion downstream of the upstream portion so as to allow fluid flow therethrough, and the second intake port and the second exhaust port are provided on the same side of the silencer.
  • the silencer is formed integrally with the compressor case.
  • the atomizer case includes a first upper case and a first lower case
  • the compressor case includes a second upper case and a second lower case. Including case.
  • the first lower case of the atomizer case is formed integrally with the second lower case of the compressor case.
  • the compressor case is formed integrally with the fan case.
  • the intake port is provided in a side portion of the fan case adjacent to and facing the compressor.
  • An advantageous effect of embodiments of the present invention is that the compressor case surrounds and houses the compressor, effectively blocking the mechanical noise generated by the compressor from diffusing out of the atomizer, thereby reducing the noise.
  • a reduction effect can be realized.
  • a predetermined air passage structure is formed along the first heat radiation inlet of the compressor case, the air intake of the fan case, and the first heat radiation outlet through the guidance of the fan. It is possible to improve the heat radiation effect and reduce the noise caused by the heat radiation airflow by avoiding the formation of the heat radiation.
  • FIG. 11 is a perspective view of a conventional compression-type atomizer when viewed obliquely from above with its upper case removed.
  • 1 is a cross-sectional view of a conventional compression atomizer;
  • FIG. 1 is a perspective view of a compression-type atomizer according to an embodiment of the present invention when viewed obliquely from below with an atomizer case partially removed;
  • FIG. 4 is a perspective view of the compression-type atomizer shown in FIG. 3, with the compressor case partially removed, as viewed obliquely from below;
  • FIG. 1 is a cross-sectional view of a compression-type atomizer according to an embodiment of the present invention;
  • FIG. FIG. 4 is another cross-sectional view of a compression-type atomizer according to an embodiment of the present invention;
  • FIG. 4 is a cross-sectional view from another perspective of the compression atomizer according to the embodiment of the present invention
  • 1 is a front perspective view of a compression-type atomizer according to an embodiment of the present invention, viewed obliquely from above
  • FIG. 1 is a perspective view of a compression-type atomizer according to an embodiment of the present invention, viewed obliquely from below the bottom surface thereof
  • FIG. 4 is another perspective view of the compression-type atomizer according to the embodiment of the present invention, viewed obliquely from below the bottom surface thereof
  • FIG. 4 is a diagram showing an example of a silencer included in the compression atomizer according to the embodiment of the invention
  • FIG. 4 is a diagram showing another example of a silencer included in a compression atomizer according to an embodiment of the invention
  • FIG. 4 is a diagram showing an example of a compressor case included in the compression atomizer according to the embodiment of the present invention
  • FIG. 3 is a perspective view of the compression-type atomizer 100 according to the embodiment of the present invention when viewed obliquely from below with the atomizer case partially removed.
  • FIG. 4 is a perspective view of the compression atomizer 100 shown in FIG. 3, with the compressor case partially removed, as viewed obliquely from below.
  • 5 is a cross-sectional view of compression atomizer 100 according to an embodiment of the present invention.
  • the compression atomizer 100 includes an atomizer case 110, a compressor 120 (shown in FIGS. 4 and 5) and a fan . Also, the compression atomizer 100 further includes a compressor case 121 (shown in FIGS. 3 and 5) and a fan case 131 (shown in FIGS. 3 and 5). A compressor case 121 is provided within the atomizer case 110 to surround and house the compressor 120 . As a result, the noise generated by the compressor can be effectively cut off, the noise can be prevented from diffusing outside the atomizer case 110, and a noise reduction effect can be achieved.
  • the fact that the compressor case 121 surrounds the compressor 120 does not mean that the compressor 120 is completely sealed. Ports (in this example, a heat dissipation inlet and a heat dissipation outlet) may be provided.
  • the compressor case 121 and the fan case 131 may be integrally formed. As a result, the number of parts can be reduced, the cost can be reduced, and the noise reduction effect can be enhanced.
  • embodiments of the present invention are not so limited, and the compressor case 121 and the fan case 131 may be formed independently of each other.
  • a fan case 131 is also provided within the atomizer case 110 to accommodate the fan 130, as shown in FIGS. In FIG. 3, the top portion of the fan case 131 is removed for easy understanding.
  • the fan case 131 has an air intake 132 and a first heat radiation outlet 124
  • the compressor case 121 has a first heat radiation inlet 123
  • An air passage structure for radiating heat from the compressor 120 is formed along the first heat radiation inlet 123 , the air intake 132 and the first heat radiation outlet 124 .
  • a predetermined air passage structure is formed at the Thereby, it is possible to avoid the formation of vortices due to the heat radiation airflow, and it is possible to improve the heat radiation effect.
  • the intake port 132 of the fan case 131 is provided on the side of the fan case 131 adjacent to and facing the compressor 120 .
  • a predetermined air passage structure can be easily formed, and heat dissipation efficiency can be further enhanced.
  • the intake port 132 of the fan case 131 is provided at the center position of the adjacent side portion of the fan case 131 facing the compressor 120 .
  • the atomizer case 110 has a second heat dissipation inlet 111 and a second heat dissipation outlet 112, and the first heat dissipation outlet 124 of the fan case 131 is connected to the atomizer case. 110 may fluidly overlap the second heat dissipation outlet 112 .
  • first heat dissipation outlet 124 of the fan case 131 and the second heat dissipation outlet 112 of the atomizer case 110 may be the same opening, or alternatively, the first heat dissipation outlet 124 and the second heat dissipation outlet 124 may be the same opening.
  • the heat dissipation outlet 112 may be two heat dissipation outlets provided adjacent to each other in the direction along the heat dissipation path. This further ensures that the heat release airflow in the compressor case 121 is exhausted through only a single outlet and not re-intaken by the fan through another path.
  • the formation of swirls by the heat dissipation airflow can be further avoided to improve the heat dissipation effect and reduce the noise generated by the heat dissipation airflow.
  • FIG. 5 shows that the first heat radiation inlet 123 of the compressor case 121 and the second heat radiation inlet 111 of the atomizer case 110 overlap, but the present invention is not limited to this.
  • the heat radiation inlet 123 and the second heat radiation inlet 111 do not need to overlap.
  • the present invention can be set according to actual needs without limiting whether the two overlap.
  • the numbers of the first heat radiation inlet 123, the first heat radiation outlet 124, the second heat radiation inlet 111, and the second heat radiation outlet 112 are not limited.
  • first heat dissipation inlet 123 For example, only one first heat dissipation inlet 123, one first heat dissipation outlet 124, one second heat dissipation inlet 111, and one second heat dissipation outlet 112 may be provided.
  • first heat radiation inlets 123 may be provided.
  • first heat radiation outlets 124 may be provided.
  • second heat radiation inlets 111 may be provided.
  • second heat radiation outlets 112 may be provided.
  • a plurality of second heat dissipation outlets 112 are provided.
  • the two heat dissipation inlets 111, the plurality of first heat dissipation inlets 123, the air intake 132, the plurality of first heat dissipation outlets 124, and the plurality of second heat dissipation outlets 112 respectively form a predetermined air passage structure.
  • a second heat dissipation inlet 111 and a second heat dissipation outlet 112 are provided at the bottom of the atomizer case 110 . This avoids propagating noise directly towards the user, further enhancing the user experience.
  • the present invention is not limited to this.
  • the first heat radiation inlet 123 may be provided at the rear of the compressor case 121, and the first heat radiation outlet 124 may be provided at the rear of the fan case 131.
  • a second heat dissipation inlet 111 and a second heat dissipation outlet 112 may be provided at the rear of the atomizer case 110 accordingly.
  • the first heat dissipation inlet 123 is provided at the rear of the compressor case 121
  • the first heat dissipation outlet 124 is provided at the bottom of the fan case 131
  • the second heat dissipation inlet is provided accordingly.
  • 111 may be provided at the rear of the atomizer case 110 and a second heat dissipation outlet 112 may be provided at the bottom of the atomizer case 110 .
  • the first heat dissipation inlet 123 is provided at the bottom of the compressor case 121
  • the first heat dissipation outlet 124 is provided at the rear of the fan case 131
  • the second heat dissipation inlet is provided accordingly.
  • 111 may be provided at the bottom of the atomizer case 110 and a second heat dissipation outlet 112 may be provided at the rear of the atomizer case 110 .
  • the "rear" is the side of the compressor case 121 or atomizer case 110 that does not face the user when using the atomizer. This avoids propagating noise directly towards the user. Therefore, the user experience can be further improved.
  • FIG. 6 is another cross-sectional view of the compression atomizer 100 according to the embodiment of the invention.
  • the second heat dissipation inlet 111 and the second heat dissipation outlet 112 are provided at the bottom of the atomizer case 110 as shown in FIG. .
  • an air guide baffle case 150 is provided outside the bottom of the atomizer case 110 . Also, between the baffle case 150 and the atomizer case 110, there is a gap at the bottom and a gap at the side or top to introduce or discharge the airflow.
  • the outdoor air is introduced from the side by the baffle case 150, and then, as shown by an arrow B2, the atomizer case 110, the compressor case 121, and the atomizer case 121 are introduced from the bottom. It can be placed inside the fan case 131 . Also, as indicated by arrows B3 and B4, the heat-dissipating airflow discharged from the bottom can be guided to the side and discharged. As a result, it is possible to prevent the bottom from being blocked and the heat from becoming difficult to dissipate.
  • FIG. 7 is a cross-sectional view from another perspective of the compression atomizer 100 according to the embodiment of the present invention.
  • the fan 130 consists of a centrifugal fan for guiding the heat radiation airflow from inside the compressor case 121 and the fan case 131 to the first heat radiation outlet 124 .
  • the embodiment of the present invention uses a heat radiation method for the compressor to exhaust air to the outside. Such a heat dissipation method can further reduce the formation of swirls and the noise caused by the fan and heat dissipation airflow, compared to the conventional heat dissipation method of sending air inside.
  • the fan blades of the centrifugal fan may be backward tilting centrifugal fan blades, forward tilting fan blades, or radial centrifugal fan blades.
  • the noise generated by backward tilting centrifugal fan blades or forward tilting fan blades is lower than the noise generated by radial centrifugal fan blades. Further, since a predetermined air passage structure is formed in the compressor case 121, it is possible to further reduce noise and improve the heat radiation effect.
  • a forward-inclined fan blade is used to obtain a greater wind pressure, thereby smoothly discharging the heat-dissipating airflow. can be done. This is advantageous for miniaturization of the product when the heat radiation effect is ensured.
  • the compression atomizer 100 may further include a silencer 140, as shown in FIG.
  • a silencer 140 is provided on the intake side of the compression atomizer 100 . This can reduce noise in the airflow entering the compressor on the intake side.
  • FIG. 8 is a perspective view of the compression-type atomizer 100 according to the embodiment of the present invention, viewed obliquely from above the front.
  • FIG. 9 is a perspective view of the compression-type atomizer 100 according to the embodiment of the present invention, viewed obliquely from below the bottom surface thereof.
  • the upper portion of the atomizer case 110 is provided with a first intake port 113 and a first exhaust port 114 .
  • the bottom of the atomizer case 110 is provided with a second heat dissipation inlet 111 and a second heat dissipation outlet 112 .
  • FIG. 10 is another perspective view of the compression-type atomizer 100 according to the embodiment of the present invention, viewed obliquely from below the bottom surface thereof.
  • the atomizer case 110 has the second heat dissipation inlet 111 and the second heat dissipation outlet. It further comprises a groove 117 provided around the periphery of the outlet 112 . Thereby, the heat radiation efficiency can be improved.
  • a groove 117 is provided around the second heat dissipation inlet 111 and the second heat dissipation outlet 112, and its specific shape and size can be designed according to actual needs. can be done.
  • a groove 117 spans the entire bottom of the atomizer case 110 connecting the second heat dissipation inlet 111 and the second heat dissipation outlet 112 .
  • the second heat radiation inlet 111 and the second heat radiation outlet 112 are recessed inwardly (upwardly) with respect to the bottom surface of the atomizer case 110 . This avoids clogging of the heat dissipation openings (the heat dissipation inlet and the heat dissipation outlet in this example), and further increases the heat dissipation efficiency.
  • the second heat dissipation inlet 111 and the second heat dissipation outlet 112 and the bottom of the atomizer case 110 are at the same height, if the second heat dissipation inlet 111 and the second heat dissipation outlet 112 may be blocked by a flexible article, preventing heat dissipation well.
  • An embodiment of the present invention adds a groove 117 by recessing the second heat dissipation inlet 111 and the second heat dissipation outlet 112 inwardly (upwardly) with respect to the bottom surface of the atomizer case 110 . . This can prevent the second heat radiation inlet 111 and the second heat radiation outlet 112 from being blocked. Also, the heat radiation airflow is smoothly discharged along the grooves 117, so that the heat radiation efficiency can be further improved.
  • FIG. 11 is a diagram of an example of a silencer included in compression atomizer 100 according to an embodiment of the present invention. As shown in FIGS. 11 and 3, the silencer 140 has a second inlet 141 and a second outlet 142 .
  • the compressor 120 further comprises a third intake port 125 and a third exhaust port 126 .
  • a first intake port 113 and a first exhaust port 114 of the atomizer case 110 , a second intake port 141 and a second exhaust port 142 of the silencer 140 , a third intake port 125 and a third exhaust port of the compressor 120 . is connected to the exhaust port 126 by a silicon tube. Thereby, a gas path can be formed.
  • gas passes through the silicone tube from the first inlet 113 of the atomizer case 110 and enters the second inlet 141 of the silencer 140, and then flows through the arrows G3 and G2. From the second outlet 142 of the silencer 140 , it passes through the silicone tube into the third inlet 125 of the compressor 120 and is compressed by the compressor 120 , as shown at G4. Arrows G1 to G4 indicate the intake side gas path. Subsequently, the gas discharged by the compressor 120 passes through the silicone tube from the third exhaust port 126 of the compressor 120 to the first exhaust port of the atomizer case 110 as indicated by arrows G5 and G6. It is discharged out of the atomizer case 110 through 114 . Arrows G5 to G6 indicate the gas path on the exhaust side. The gas discharged from the first exhaust port 114 is transported to, for example, a chemical bottle (not shown) to atomize the liquid chemical.
  • silencer 140 may be an expansion chamber silencer.
  • the principle of operation of expansion chamber silencers is well known and will not be described in detail here.
  • the length of the expansion chamber silencer may be set according to the volume of the atomizer, and the cross-sectional shape of the expansion chamber may be freely designed according to the shape of the atomizer.
  • the cross section of the expansion chamber of the expansion chamber type silencer may be rectangular with rounded corners.
  • the intake port and the exhaust port of the silencer may be provided on the same side of the silencer.
  • a second intake port 141 and the intake-side gas passage are connected to the upstream portion (the portion indicated by the arrow G2 in FIG. 3) of the intake-side gas passage so as to allow fluid flow.
  • the second exhaust port 142 is provided on the same side of the silencer 140 so as to communicate with the downstream portion of the path (the portion indicated by the arrow G3 in FIG. 3) relative to the upstream portion. good. This allows maximum utilization of the interior space of the atomizer case.
  • the inner diameter of the intake port and exhaust port of the silencer can be obtained based on the test when it ensures the noise reduction effect and does not affect the intake air flow rate of the compressor.
  • FIG. 12 is a diagram of another example of a silencer included in compression atomizer 100 according to an embodiment of the present invention. As shown in FIG. 12 , a second inlet 141 and a second outlet 142 of silencer 140 may be provided on opposite sides of silencer 140 .
  • the silencer 140 may be formed integrally with the compressor case 121. As a result, the noise reduction effect can be ensured, and the number of parts can be reduced, so that the cost can be reduced. Also, the silencer 140 and the compressor case 121 may be designed separately. The present invention does not limit the position of the silencer, and the silencer may be freely arranged inside the atomizer case.
  • FIG. 13 is a diagram of an example of a compressor case included in the compression atomizer 100 according to the embodiment of the invention.
  • the atomizer case 110 may include a first upper case 115 and a first lower case 116, as shown in FIGS.
  • compressor case 121 may include second upper case 127 and second lower case 128 .
  • first lower case 116 of the atomizer case 110 may be formed integrally with the second lower case 128 of the compressor case 121 .
  • the noise reduction effect can be ensured, and the one-layer case can be reduced to further improve the heat radiation effect.
  • first lower case 116 of the atomizer case 110 and the second lower case 128 of the compressor case 121 are formed as one member, so that the number of parts can be reduced and the cost can be reduced. can.
  • the compressor case surrounds and accommodates the compressor, effectively blocking the mechanical noise generated by the compressor from diffusing to the outside of the atomizer, resulting in a noise reduction effect.
  • the compressor case may also surround and house the fan so that the fan forms a single heat dissipation path between the heat dissipation inlet and heat dissipation outlet of the compressor case.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un atomiseur à compression (100) selon la présente invention comprend un boîtier d'atomiseur (110), un compresseur (120), une soufflante (130), un carter de compresseur (121) et un carter de soufflante (131), le carter de compresseur (121) étant disposé à l'intérieur du boîtier d'atomiseur (110), et entourant et logeant le compresseur (120) ; et le carter de soufflante (131) étant disposé à l'intérieur du boîtier d'atomiseur (110) et logeant la soufflante (130). Le carter de compresseur (121) est doté d'une première entrée de dissipation de chaleur (123). Le carter de soufflante (131) est doté d'un orifice d'aspiration (132) et d'une première sortie de dissipation de chaleur (124). Une structure de canalisation d'air pour dissiper la chaleur du compresseur (120) est formée le long de la première entrée de dissipation de chaleur (123), de l'orifice d'aspiration (132) et de la première sortie de dissipation de chaleur (124). Par conséquent, le bruit causé par un courant d'air de dissipation de chaleur peut être efficacement réduit et l'effet de dissipation de chaleur peut être amélioré. De plus, le bruit mécanique se propageant à l'extérieur de l'atomiseur peut être réduit efficacement et l'expérience de l'utilisateur peut être améliorée.
PCT/JP2022/038516 2021-11-02 2022-10-17 Atomiseur à compression WO2023079930A1 (fr)

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JP2023557921A JP7544289B2 (ja) 2021-11-02 2022-10-17 圧縮式アトマイザ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111296816.X 2021-11-02
CN202111296816.XA CN116059480A (zh) 2021-11-02 2021-11-02 压缩式雾化器

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130053U (fr) * 1987-02-17 1988-08-25
JPH09234403A (ja) * 1996-02-29 1997-09-09 Sanyo Electric Co Ltd 噴霧装置
JPH1030594A (ja) * 1996-07-15 1998-02-03 Kobe Steel Ltd 空冷パッケージ形圧縮機
JP2018204521A (ja) * 2017-06-02 2018-12-27 株式会社神戸製鋼所 パッケージ型圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130053U (fr) * 1987-02-17 1988-08-25
JPH09234403A (ja) * 1996-02-29 1997-09-09 Sanyo Electric Co Ltd 噴霧装置
JPH1030594A (ja) * 1996-07-15 1998-02-03 Kobe Steel Ltd 空冷パッケージ形圧縮機
JP2018204521A (ja) * 2017-06-02 2018-12-27 株式会社神戸製鋼所 パッケージ型圧縮機

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JP7544289B2 (ja) 2024-09-03
JPWO2023079930A1 (fr) 2023-05-11
CN116059480A (zh) 2023-05-05

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