Air tap type blowing device

Abstract

The utility model relates to the technical field of air blowing devices, and discloses an air nozzle type air blowing device which comprises a main machine and a front air nozzle, the main machine comprises a machine shell and a clamping ring, the machine shell is provided with an air inlet and an air outlet, the air inlet is used for external airflow to enter the main machine, the air outlet is used for conveying high-speed airflow outwards, and the air outlet is communicated with the front air nozzle; the clamping ring is embedded in the machine shell and annularly arranged, the front air nozzle is provided with an inner nozzle ring, the caliber of the front air nozzle is gradually reduced in the direction away from the inner nozzle ring, the inner nozzle ring is annularly arranged and elastically arranged, the inner nozzle ring is sleeved with the clamping ring, and the clamping ring and the inner nozzle ring are arranged in an interference fit mode. The front air nozzle is embedded in the clamping ring, the clamping ring is arranged on the inner nozzle ring in a sleeving mode, the clamping ring and the inner nozzle ring are arranged in an interference fit mode, the front air nozzle is convenient to assemble and disassemble, when the air nozzle is used, under the action of the front air nozzle, the acceleration and pressurization effects on high-speed airflow are achieved, and the air nozzle can be conveniently used in the scenes of air cushion inflation, charcoal fire rising, air blowing, dust blowing and the like.

Description

TECHNICAL FIELD

[0001] The utility model discloses a technical field of blowing device, specifically, relate to the air nozzle type blowing device. BACKGROUND

[0002] The blowing device is accelerated by the electric mode to the air flow speed, and is mainly used for air cushion inflation, computer dust removal, charcoal fire raising, water blowing, hair blowing and the like.

[0003] At present, when the blowing device is applied to the air cushion inflation, charcoal fire raising, air blowing and dust removal and the like, the airflow range conveyed by the blowing device is large, and the airflow pressurization and acceleration effect is poor, so that the blowing device cannot meet the use of the above-mentioned scenes, and the blowing device lacks the adaptation to the air cushion, and it is difficult to inflate the air cushion.

[0004] For example, the prior art with the authorization announcement number CN214832264U discloses a multifunctional blower, which belongs to the technical field of garden tools. The multifunctional blower comprises a blower body, a transition joint connected with the blower body, an inflation nozzle joint connected with the transition joint, and an inflation nozzle assembly comprising a first inflation nozzle, a second inflation nozzle and a third inflation nozzle. The first inflation nozzle, the second inflation nozzle and the third inflation nozzle can be independently connected with the inflation nozzle joint. The blower body and the transition joint are connected through a buckle, and the inflation nozzle joint and the inflation nozzle assembly are replaceable, so that the multifunctional blower has the function of inflating the inflation ring, and the multifunctional blower has the functions of cleaning dry branches and leaves and inflating, has multifunctionality in use, and is convenient to carry. The inflation nozzle assembly comprises three inflation nozzles with different structures and sizes, which correspond to the sizes of the openings of different inflation pads (rings).

[0005] In the prior art, the adaptability of the blowing device is poor. INVENTION CONTENTS

[0006] The utility model discloses a gas nozzle type blowing device, which aims to solve the problem of inconvenient assembly of the blowing device and the gas nozzle in the prior art.

[0007] The utility model discloses a gas nozzle type blowing device, which aims to solve the problem of inconvenient assembly of the blowing device and the gas nozzle in the prior art.

[0008] Further, the casing has a casing slot with a casing wall, the snap ring is embedded in the casing slot, and the casing wall is arranged to surround the snap ring, and the inner nozzle ring is clamped with the casing wall.

[0009] Further, the front air nozzle has a front nozzle slot arranged in a ring shape, and the front nozzle slot surrounds the inner nozzle ring, and the snap ring is embedded in the front nozzle slot.

[0010] Further, the snap ring includes an outer snap segment arranged outside the casing slot, the front air nozzle includes a main air nozzle arranged in one piece with the inner nozzle ring, and the main air nozzle is arranged in a stepped shape with the inner nozzle ring; the casing, the outer snap segment, and the main air nozzle are arranged in sequence, and the outer surfaces of the casing, the outer snap segment, and the main air nozzle are arranged in a circular arc transition.

[0011] Further, the main machine includes an air outlet plate arranged to cover the air outlet in a flat manner, the air outlet plate includes a middle plate and a plurality of slats, the outer ends of the slats are fixed, the inner ends of the slats are connected to the middle plate, each of the slats is arranged in a surrounding interval corresponding to the circumferential direction of the middle plate, adjacent slats form air outlet holes, and each of the air outlet holes is in communication with the air outlet; the air outlet plate is arranged in one piece with the snap ring, and the snap ring is arranged to extend in a direction perpendicular to the middle plate.

[0012] Further, the main machine includes a high-speed turbine and a high-speed motor, the high-speed turbine and the high-speed motor are respectively arranged in the casing, the high-speed motor is connected to the high-speed turbine, the high-speed motor is used to drive the high-speed turbine to rotate at high speed to generate high-speed airflow, and the high-speed turbine is used to output high-speed airflow to the air outlet; in a direction away from the high-speed turbine, the slats are arranged in an arched shape, the middle plate has a plate slot arranged in an arched shape in a direction away from the high-speed turbine, and the plate slot is arranged towards the high-speed turbine.

[0013] Further, the air nozzle type hair dryer includes a rear air nozzle embedded in the casing and in communication with the air inlet, and in a direction away from the casing, the caliber of the rear air nozzle is arranged to gradually decrease; the main machine includes an air inlet piece embedded in the casing, the rear air nozzle is embedded in the air inlet piece, and the rear air nozzle is arranged in an interference fit with the air inlet piece.

[0014] Further, the air inlet piece comprises an air inlet plate and an air inlet ring, the air inlet plate is arranged in a flat manner to cover the air inlet, the air inlet plate is formed with a plurality of air inlet holes, the air inlet holes are arranged in a penetrating manner, each air inlet hole is arranged in a flat manner, and external air flows into the inside of the casing through each air inlet hole; the air inlet plate and the air inlet ring are arranged in an integrated manner, the air inlet ring is arranged in a ring shape, the air inlet ring is arranged around the rear air nozzle, and the air inlet ring is arranged in an interference fit with the rear air nozzle.

[0015] Further, the air nozzle type hair dryer comprises an adapter, the adapter is arranged in a ring shape, the adapter is arranged in an elastic manner, the adapter is arranged on the air cushion, the inner end of the adapter is in communication with the inside of the air cushion, and the outside of the adapter is used to surround the front air nozzle.

[0016] Further, the air nozzle type hair dryer comprises a battery piece and a driving plate, the battery piece and the driving plate are arranged in the casing respectively, the battery piece is used to supply electric energy, the battery piece is arranged in an electric wire connection with the driving plate, and the driving plate is arranged in correspondence with the air outlet.

[0017] Compared with the prior art, the air nozzle type hair dryer is arranged in the casing, the assembly between the clamping ring and the casing is realized, the front air nozzle is arranged on the clamping ring before use, the clamping ring is arranged around the inner nozzle ring, the inner nozzle ring is arranged in an elastic manner, the clamping ring is arranged in an interference fit with the inner nozzle ring, the assembly between the clamping ring and the front air nozzle is realized, the main machine is arranged in a starting manner during use, external air flows into the inside of the main machine through the air inlet, high-pressure air flow is formed by processing the air flow and is delivered to the front air nozzle through the air outlet, the high-speed air flow is accelerated and pressurized under the action of the front air nozzle, the air cushion is inflated, the charcoal fire is raised, the air is blown and dust is blown, and the like are facilitated, the air nozzle type hair dryer is adapted to the air cushion under the action of the front air nozzle, and the air cushion is inflated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the air nozzle type hair dryer provided by the utility model;

[0019] Figure 2 is a top view of the air nozzle type hair dryer provided by the utility model;

[0020] Figure 3 is a sectional view of part A of the air nozzle type hair dryer provided by the utility model;

[0021] Figure 4 is an enlarged view of part B of the air nozzle type hair dryer provided by the utility model;

[0022] Figure 5It is the three-dimensional schematic view of the air nozzle type blowing device provided by the utility model. DETAILED DESCRIPTION

[0023] In order to make the utility model's purpose, technical scheme and advantage more clearly, the following is combined with the embodiment, and the utility model is further detailed. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0024] The implementation of the utility model is described in detail in combination with specific embodiments.

[0025] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element must have a particular orientation, structure and operation, therefore, the positional relationship described in the drawings is only used for example, and cannot be understood as a limitation of the patent, for ordinary skilled in the art, can understand the specific meaning of the above terms according to the specific situation.

[0026] Referring to Figures 1-5 As shown in the preferred embodiment provided by the utility model.

[0027] The air nozzle type blowing device comprises a host computer 1 and a front air nozzle 2, the host computer 1 comprises a casing 16 and a snap ring 14, the casing 16 has an air inlet and an air outlet, the air inlet is used for the external airflow to enter the inside of the host computer 1, and the air outlet is used for conveying high-speed airflow outward, the air outlet is arranged in communication with the front air nozzle 2; the snap ring 14 is embedded in the casing 16, the snap ring 14 is arranged in a ring shape, the front air nozzle 2 has an inner nozzle ring 21, in the direction away from the inner nozzle ring 21, the caliber of the front air nozzle 2 is arranged in a gradually reducing manner, the inner nozzle ring 21 is arranged in a ring shape, and the inner nozzle ring 21 is arranged in an elastic manner, the snap ring 14 is arranged in the inner nozzle ring 21, and the snap ring 14 and the inner nozzle ring 21 are arranged in an interference fit.

[0028] The air nozzle type blowing device, the clamping ring 14 is embedded in the shell 16, realizes the assembly between the clamping ring 14 and the shell 16, before use, the front air nozzle 2 is embedded in the clamping ring 14, the clamping ring 14 is sleeved on the inner nozzle ring 21, because the inner nozzle ring 21 is arranged in an elastic manner, and the clamping ring 14 is arranged in an interference fit with the inner nozzle ring 21, the assembly between the clamping ring 14 and the front air nozzle 2 is realized, when in use, the main machine 1 is arranged in a starting manner, the external airflow enters the inside of the main machine 1 through the air inlet, the airflow is processed to form a high-pressure airflow which is delivered to the front air nozzle 2 through the air outlet, under the action of the front air nozzle 2, the high-speed airflow is accelerated and pressurized, which is convenient for the use of air cushion inflation, charcoal fire raising, air blowing and dust blowing and the like, at the same time, under the action of the front air nozzle 2, the blowing device is adapted to the air cushion, and the air cushion is inflated conveniently.

[0029] When the front air nozzle 2 is detached, the front air nozzle 2 is directly pulled out to realize the separation between the front air nozzle 2 and the clamping ring 14.

[0030] Alternatively, the front air nozzle 2 is embedded in the clamping ring 14 when leaving the factory, so as to avoid the inconvenience of assembling the front air nozzle 2, and the front air nozzle 2 is generally not detached.

[0031] By detaching the front air nozzle 2, different front air nozzles 2 can be replaced to meet different use scenarios, such as air cushion inflation, charcoal fire raising, air blowing and dust blowing and the like.

[0032] The shell 16 has a shell groove, the shell groove has a shell wall 15, the clamping ring 14 is embedded in the shell groove, and the shell wall 15 is arranged in a surrounding manner around the clamping ring 14, and the inner nozzle ring 21 is arranged in a clamping manner with the clamping ring 14 and the shell wall 15; under the action of the shell groove, the assembly of the clamping ring 14 is facilitated, and at the same time, the assembly of the front air nozzle 2 is facilitated through the cooperation between the shell wall 15, the clamping ring 14 and the inner nozzle ring 21.

[0033] The front air nozzle 2 has a front nozzle groove, the front nozzle groove is arranged in a ring shape, and the front nozzle groove is arranged in a surrounding manner around the inner nozzle ring 21, and the clamping ring 14 is embedded in the front nozzle groove, thereby improving the engagement between the clamping ring 14 and the front air nozzle 2 and the assembly stability of the front air nozzle 2.

[0034] The inner nozzle ring 21 has an inner ring segment away from the main air nozzle, the inner ring segment is arranged in a front-small-and-back-large frustum shape, the inner ring segment has an inner ring surface, and the inner ring surface is arranged in an inclined manner; under the action of the inner ring segment, the inner nozzle ring 21 is embedded in the clamping ring 14, and the assembly of the front nozzle ring is facilitated.

[0035] The clamping ring 14 comprises an outer clamping section arranged outside the shell groove, and the front air nozzle 2 comprises a main air nozzle integrally formed with the inner nozzle ring 21 and arranged in a stepped manner with the inner nozzle ring 21; the shell 16, the outer clamping section and the main air nozzle are sequentially and correspondingly arranged, and the outer surfaces of the shell 16, the outer clamping section and the main air nozzle are arranged in a circular arc transition manner; the assembly of the front air nozzle 2 is improved, and at the same time, under the action of the outer clamping section, air leakage is avoided and noise is reduced.

[0036] The host 1 comprises an air outlet plate 11 arranged in a flat and covering manner, the air outlet plate 11 comprises a middle plate and a plurality of slats, the outer ends of the slats are fixedly arranged, the inner ends of the slats are connected to the middle plate, each slat is arranged in a surrounding and spaced manner along the circumferential direction of the middle plate, adjacent slats form air outlet holes, and each air outlet hole is in communication with the air outlet; the air outlet plate 11 is integrally formed with the clamping ring 14, and the clamping ring 14 extends in a direction perpendicular to the middle plate.

[0037] In this way, under the action of each air outlet hole, the airflow is easily discharged, the air is effectively and uniformly discharged, the blowing use is realized, and the blowing effect is improved.

[0038] The host 1 comprises a high-speed turbine 12 and a high-speed motor, the high-speed turbine 12 and the high-speed motor are respectively arranged in the shell 16, the high-speed turbine 12 is connected to the high-speed motor, the high-speed motor is used to drive the high-speed turbine 12 to rotate at high speed to generate high-speed airflow, and the high-speed turbine 12 is used to output the high-speed airflow to the air outlet; in a direction away from the high-speed turbine 12, the slats are arranged in an arched shape, the middle plate has a plate groove arranged in an arched shape away from the high-speed turbine 12, and the plate groove is arranged towards the high-speed turbine 12.

[0039] In this way, when the high-speed airflow is transported towards the air outlet, the plate groove plays a buffering and guiding role, the high-speed airflow is easily guided to each air outlet hole, uniform air discharge is realized, and noise is reduced.

[0040] The air nozzle type blowing device comprises a rear air nozzle 3 embedded in the shell 16 and in communication with the air inlet, and the diameter of the rear air nozzle 3 gradually decreases in a direction away from the shell 16; the host 1 comprises an air inlet part embedded in the shell 16, the rear air nozzle 3 is embedded in the air inlet part, and the rear air nozzle 3 is in interference fit with the air inlet part; the rear air nozzle 3 can be used to suck dust in a narrow space to play a dust removal role.

[0041] At the same time, the rear air nozzle 3 is in interference fit with the air inlet part, so that the rear air nozzle 3 and the air inlet part can be assembled and disassembled.

[0042] The air inlet piece includes an air inlet plate 13 and an air inlet ring. The air inlet plate 13 covers the air inlet opening in a flat manner and is provided with a plurality of air inlet holes arranged in a penetrating manner. The air inlet holes are arranged in a flat manner, and external air flows into the inside of the casing 16 through the air inlet holes. The air inlet plate 13 and the air inlet ring are integrally formed. The air inlet ring is arranged in a ring shape and is sleeved on the rear air nozzle 3 and is in an interference fit with the rear air nozzle 3.

[0043] In this way, under the action of the air inlet holes, the air flows into the inside of the casing 16 in a uniform and separated manner, improving the stability of the air flow entering, facilitating the cooperation of the entering air flow with the high-speed turbine 12, reducing the noise of the high-speed turbine 12, and improving the use comfort of the hair dryer.

[0044] The air nozzle type hair dryer includes an adapter. The adapter is arranged in a ring shape and is arranged in an elastic manner. The adapter is arranged on the air cushion, the inner end of the adapter is in communication with the inside of the air cushion, and the outside of the adapter is used to sleeve the front air nozzle 2. Under the action of the adapter, the front air nozzle 2 is facilitated to cooperate with the air cushion, and the air cushion is inflated.

[0045] The outside of the adapter is used to sleeve the rear air nozzle 3. Under the action of the adapter, the rear air nozzle 3 is facilitated to cooperate with the air cushion, and the air cushion is vacuumized.

[0046] The air nozzle type hair dryer includes a battery piece and a driving plate. The battery piece and the driving plate are arranged in the casing 16 respectively. The battery piece is used to supply electric energy, and the battery piece and the driving plate are arranged in an electric wire connection manner. The driving plate is arranged in correspondence with the air outlet. Under the action of the battery piece, the hair dryer can be used without a power socket, and the use occasion of the hair dryer is not limited, facilitating the carrying and use of the hair dryer.

[0047] The driving plate is arranged in correspondence with the air outlet. After the air flow enters the air inlet, the high-speed air flow is formed by the high-speed turbine 12 and is delivered to the air outlet. The heat of the driving plate and the high-speed motor is carried by the high-speed air flow and is discharged from the air outlet, reducing the accumulation of heat and greatly improving the heat dissipation effect of the hair dryer and the service life of the hair dryer.

[0048] The main machine 1 includes a handle casing. The battery piece is arranged in the inside of the handle casing. The upper part of the handle casing is connected with the casing 16, and the lower part of the handle casing extends in a direction away from the casing 16. The handle casing is used for hand holding. Through the handle casing, the user is facilitated to hold and use.

[0049] The machine body comprises a key frame, a speed regulating plate and a control key, the key frame is arranged in connection with the handle shell, the speed regulating plate and the control key are arranged on the key frame respectively, the control key is used for being pressed by a user, and the speed regulating plate is used for transmitting a speed regulating signal; thus, the speed regulating signal is transmitted through the speed regulating plate to adjust the rotating speed of the high-speed motor, the heating intensity of the heating part can be adjusted, and the opening and closing of the negative ion generator can be controlled to realize multiple blowing modes and meet multiple blowing requirements.

[0050] The handle shell has a wire slot, two ends of the wire are arranged in connection and communication with the driving plate and the speed regulating plate respectively, the wire is arranged through the wire slot, the key frame comprises a vertical guide section and a horizontal guide section, the upper part of the vertical guide section is arranged in communication with the wire slot, the lower part of the vertical guide section is arranged along the extension and in communication with the inner end of the horizontal guide section, and the outer end of the horizontal guide section is arranged in correspondence with the speed regulating plate along the lateral extension.

[0051] The cooperation of the vertical guide section and the horizontal guide section facilitates the wiring of the wire, effectively avoids the unstable connection of the wire caused by the shaking of the wire during carrying, guarantees the normal conduction of the wire, and improves the service life of the blowing device.

[0052] The bottom of the handle shell forms a handle seat, the handle seat has a handle slot, the charging control board is arranged in the handle slot, the handle seat is provided with a charging port, the charging port is arranged in communication with the charging control board, the battery part has a battery column, the battery column is arranged in protrusion along the direction towards the charging control board, and the battery column is arranged in embedding the charging control board, and the charging control board is arranged in electrical connection with the battery column; the charging of the battery part is realized, and the setting stability of the charging control board is enhanced under the action of the handle slot.

[0053] The charging part is a storage battery, which can be reused and is more environmentally friendly.

[0054] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A nozzle-type blow device characterized by, The air nozzle type hair dryer comprises a host and a front air nozzle, the host comprises a casing and a clasp, the casing has an air inlet and an air outlet, the air inlet is used for allowing external airflow to enter the interior of the host, the air outlet is used for delivering high-speed airflow outward, and the air outlet is arranged in communication with the front air nozzle; the clasp is embedded in the casing, the clasp is arranged in a ring shape, the front air nozzle has an inner nozzle ring, the caliber of the front air nozzle is arranged in a gradually decreasing manner in a direction away from the inner nozzle ring, the inner nozzle ring is arranged in a ring shape, and the inner nozzle ring is arranged in an elastic manner; the clasp is arranged in a sleeved manner on the inner nozzle ring, and the clasp and the inner nozzle ring are arranged in an interference fit; the casing has a shell groove, the shell groove has a shell wall, the clasp is embedded in the shell groove, and the shell wall is arranged in a surrounding manner around the clasp; the inner nozzle ring and the shell wall are arranged in a clamping manner on the clasp.

2. A nozzle-type blowoff device according to claim 1, wherein The front air nozzle has a front nozzle groove, the front nozzle groove is arranged in a ring shape, and the front nozzle groove is arranged in a surrounding manner around the inner nozzle ring; the clasp is embedded in the front nozzle groove.

3. A nozzle-type blowoff device according to claim 2, wherein The clasp comprises an outer clasp segment, the outer clasp segment is arranged outside the shell groove, the front air nozzle comprises a main air nozzle, the main air nozzle is arranged in an integral manner with the inner nozzle ring, and the main air nozzle is arranged in a stepped manner with the inner nozzle ring; the casing, the outer clasp segment and the main air nozzle are arranged in a corresponding sequence, and the outer surfaces of the casing, the outer clasp segment and the main air nozzle are arranged in a circular arc transition manner.

4. A nozzle-type blowoff device according to any one of claims 1 to 3, wherein The host comprises an air outlet plate, the air outlet plate is arranged in a flat and covering manner on the air outlet, the air outlet plate comprises a middle plate and a plurality of plate strips, the outer ends of the plate strips are arranged in a fixed manner, the inner ends of the plate strips are arranged in a connected manner with the middle plate, each plate strip is arranged in a surrounding and spaced manner along the circumferential direction of the middle plate, adjacent plate strips form air outlet holes, and each air outlet hole is arranged in communication with the air outlet; the air outlet plate and the clasp are arranged in an integral manner, and the clasp is arranged in an extending manner in a direction perpendicular to the middle plate.

5. A nozzle-type blowoff device according to claim 4, wherein The host comprises a high-speed turbine and a high-speed motor, the high-speed turbine and the high-speed motor are arranged in the casing respectively, the high-speed motor is arranged in a connected manner with the high-speed turbine, the high-speed motor is used for driving the high-speed turbine to rotate at a high speed to generate high-speed airflow, and the high-speed turbine is used for outputting high-speed airflow to the air outlet; in a direction away from the high-speed turbine, the plate strips are arranged in an arched shape, the middle plate has a plate groove, the plate groove is arranged in an arched shape in a direction away from the high-speed turbine, and the plate groove is arranged towards the high-speed turbine.

6. A nozzle-type blowoff device according to any one of claims 1 to 3, wherein The air nozzle type hair dryer comprises a rear air nozzle, the rear air nozzle is embedded in the casing, and the rear air nozzle is arranged in communication with the air inlet; in a direction away from the casing, the caliber of the rear air nozzle is arranged in a gradually decreasing manner; the host comprises an air inlet piece, the air inlet piece is embedded in the casing, the rear air nozzle is embedded in the air inlet piece, and the rear air nozzle and the air inlet piece are arranged in an interference fit.

7. A nozzle-type blowoff device according to claim 6, wherein The air inlet part comprises an air inlet plate and an air inlet ring, the air inlet plate covers the air inlet opening in a flat manner, the air inlet plate is formed with a plurality of air inlet holes arranged in a penetrating manner, each air inlet hole is arranged in a flat manner, and external air flows into the inside of the casing through each air inlet hole; the air inlet plate and the air inlet ring are arranged in an integral manner, the air inlet ring is arranged in a ring shape, the air inlet ring is arranged around the rear air nozzle, and the air inlet ring and the rear air nozzle are arranged in an interference fit.

8. A nozzle-type blowoff device according to any one of claims 1 to 3, wherein The air nozzle type hair dryer comprises an adapter, the adapter is arranged in a ring shape, the adapter is arranged in an elastic manner, the adapter is arranged on the air cushion, the inner end of the adapter is in communication with the inside of the air cushion, and the outside of the adapter is used to surround the front air nozzle.

9. A nozzle-type blowoff device according to any one of claims 1 to 3, wherein The air nozzle type hair dryer comprises a battery part and a driving plate, the battery part and the driving plate are respectively arranged in the casing, the battery part is used to supply electric energy, the battery part and the driving plate are arranged in an electric wire connection manner, and the driving plate is arranged in correspondence with the air outlet.

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