31results about How to "Increase the wind direction" patented technology

The utility model discloses an air conditioner air supply device and an air conditioner indoor unit. The air conditioner air supply device comprises an air supply body; the air supply body comprises at least four air guiding bodies; an air supply gap is formed between two adjacent air guiding bodies; the air conditioner air supply device also comprises a driving mechanism and a linking mechanism; a plurality of middle air guiding bodies which are positioned in the middle in air guiding bodies sequentially arrayed longitudinally are linked through the linking mechanism; one of the middle air guiding bodies serves as an active middle air guiding body and is in drive connection with the driving mechanism; the driving mechanism drives the active middle air guiding body to dynamically change air supply gaps between the active middle air guiding body and front and back adjacent air guiding bodies, and further drive the other middle air guiding bodies to dynamically change air supply gaps between the other middle air guiding bodies and front and back adjacent air guiding bodies through the linking mechanism. The middle air guiding bodies can adjust the air outlet direction, so that the whole indoor area can uniformly and quickly achieve the cooling or heating effect; in addition, the air outlet direction can be adjusted to the direction required by a user, and the comfort experience of the user in the process of using an air conditioner is improved.

The invention discloses an air supplying device for an air conditioner and the air conditioner. The air supplying device for the air conditioner comprises an air supplying body, wherein the air supplying body comprises at least three air guide bodies of which the middle parts can be communicated, and openings are formed in the front and back of each air guide body; the three air guide bodies are sequentially arranged from front to back, and a through air channel is formed among the air guide bodies; an air supply gap is formed between two adjacent air guide bodies. The air supplying device further comprises a driving mechanism for driving a medium air guide body of the air guide bodies arranged from front to back in sequence to dynamically change the air supplying gap between the front and back adjacent air guide bodies, so that the air supplying direction of the air supplying device can be changed according to the change on the air supply clearance. With the adoption of the device, the air discharging direction can be changed, so that the whole indoor area can be uniformly and quickly refrigerated for heated; in addition, the discharged air can be adjusted to the direction as the user requirement, and the comfortable experience of the user using the air conditioner can be increased.

The invention belongs to the technical field of air purification, and particularly relates to an air outlet structure and an air purification device. The air outlet structure comprises an air outlet cover and a centrifugal fan, wherein the air outlet cover is provided with an air inlet and at least two air outlets, the air inlet of the air outlet cover is formed in the bottom end of the air outletcover, and the air outlets of the air outlet cover are formed in the side wall of the air outlet cover; the centrifugal fan is positioned in the air outlet cover, and an air inlet of the centrifugalfan communicates with the air inlet of the air outlet cover; and the centrifugal fan comprises an impeller. According to the air outlet structure and the air purification device, the centrifugal fan is arranged so that air below the air outlet cover can be blown out in the circumferential direction of the air outlet cover, and the at least two air outlets are formed so that the air outlet direction of the air outlet cover can be increased.

Methods for measuring emissions of gaseous substances to the atmosphere using scattered sunlight spectroscopy and an optical measuring device are disclosed in which the device includes a telescopic member defining a field-of-view of the optical measuring device and a scanner for controlling variation of the direction of the field of view to scan a predetermined layer of the atmosphere, the method comprising scanning the field-of-view to scan the predetermined layer of the atmosphere in the form of at least a part of a cone having its apex positioned at the optical measuring device and having a cone angle β. Optical measuring devices themselves are disclosed.

The invention discloses a vacuum cleaner. The vacuum cleaner comprises a vacuum cleaner body, the vacuum cleaner body is internally provided with a dust-gas separation device and a motor which are connected in sequence in the flowing direction of air flow, the bottom of the vacuum cleaner is provided with a vacuum cleaner ground brush, the bottom of the vacuum cleaner ground brush is provided with a ground brush air inlet communicated with a separation inlet of the dust-gas separation device, an air outlet is formed in the vacuum cleaner body, an air blowing opening suitable for blowing air to the surface to be cleaned is formed in at least one of the vacuum cleaner body and the vacuum cleaner ground brush, and the air blowing opening and the air outlet are communicated with a motor outlet of the motor in a switchable mode. The vacuum cleaner has an air blowing function, a user can adjust the air outlet direction according to actual needs: when liquid like water is on the surface to be cleaned, the air blowing opening can be communicated with the motor outlet, so that the air low blows to the surface to be cleaned, when no water is on the surface to be cleaned, the air flow can be discharged out of the vacuum cleaner body from the air outlet, thus the flexibility of the vacuum cleaner is improved, moreover, the structure is simple, and the operation is convenient.

The invention discloses an air conditioner air supply device with an air direction adjusting function and an air conditioner. The air conditioner air supply device comprises an air supply body. The air supply body is provided with at least three air guiding bodies, wherein the middle portion of each air guiding body is hollow, and each air guiding body is provided with a front opening and a rear opening. The air guiding bodies are sequentially arranged from front to back, so that the middle portions of the air guiding bodies form a front-back through air channel. An air supply interval is formed between every two adjacent air guiding bodies. The air conditioner air supply device further comprises a first driving mechanism. The first driving mechanism is used for driving the air guiding body in the middle of the sequentially-arranged air guiding bodies to change the air supply intervals with the front adjacent air guiding body and the rear adjacent air guiding body, and then the air supply direction is changed by changing the air supply intervals. An air swinging body is formed in the front air guiding body of the all the air guiding bodies. The air swinging body is driven by a second driving mechanism to swing in the front air guiding body and used for changing the air supply direction of the air conditioner air supply device. By the adoption of the air conditioner air supply device, the problem that an existing air supply device cannot adjust the air direction is solved.

The invention relates to an air conditioner capable of preventing cold air from directly blowing human bodies. Existing wall-mounted air conditioners have two fatal structure defects, specifically, noair outlet of which the air exhaust direction is roughly parallel to the horizontal plane is provided, and thus, air cannot be supplied forwards along the horizontal plane; and when an air deflectoris adjusted to enable the air to blow forwards, an outlet with a downward opening cannot be blocked or closed, and as a result, cold air cannot be prevented from directly blowing the human bodies downwards during refrigerating. Through the air conditioner provided by the invention, the air exhaust structure of an inner unit of an existing wall-mounted air conditioner is changed, a forward air outlet and a downward air outlet are arranged, under the condition that the original downward air outlet is not changed, a refrigerating air outlet which faces forwards and supplies the air in the direction parallel to the horizontal plane is additionally arranged, in addition, when the refrigerating air outlet supplies the air forwards along the horizontal plane, the downward air outlet is closed, and the situation that air directly blows the human bodies is prevented.

The invention discloses an air supply device of an air conditioner and an indoor unit of the air conditioner. The air supply device comprises an air supply body, wherein the air supply body comprises at least four air guide bodies which are through in middle, and are provided with front and rear openings; the air guide bodies are sequentially arranged from front to rear to form a through air flue which is through from front to rear among the air guide bodies; an air supply gap is formed between adjacent air guide bodies; the air supply device further comprises two drive mechanisms which are symmetrically arranged on the air guide bodies; each drive mechanism comprises a power device, a transmission device and a rail; a plurality of middle air guide bodies in each air guide body which is arranged from front to rear in sequence can be rotatably connected to the corresponding transmission device; each power device drives the corresponding transmission device to move; and each transmission device drives the middle air guide bodies to swing along the corresponding rail. The air supply device of the air conditioner can be used for regulating an air outlet direction, so that a whole interior area uniformly and quickly achieves refrigerating or heating effect; and moreover, outlet air further can be regulated to a direction needed by a user, so that comfort experience when the user uses the air conditioner is improved.

The invention provides an electric heater which comprises a machine body (5) and air outlets (5a) formed in the machine body (5). The machine body (5) is a shell provided with inner containing space.The multiple air outlets (5a) are arranged and are distributed in the circumferential direction of the machine body (5). By means of the electric heater, hot air can be discharged in the circumferential direction through airflow passing through the electric heater, the problems that the air discharging direction is single and the air discharging range is small are effectively solved, the air discharging direction is effectively changed, the air discharging range is effectively enlarged, and the heating effect on the interior of a room is improved; due to the arrangement of a rotational flow device, dispersed air discharging in 360-degree directions can be achieved, the air discharging direction is further changed, and the air discharging range is further enlarged; the air outlets are formed in the lower portion position of the machine body, air can be discharged from the lower side face, the problem that hot air flow directly floats up is effectively solved, the temperature of air close to the ground surface is increased, and the problem that the head part is hot and the foot part is cold is solved.

The invention relates to the field of automobile air ducts, in particular to an automobile air duct assembly convenient to clean. The assembly comprises a base, an air duct mechanism, a transmission mechanism, a deodorization mechanism, a filtering mechanism and adjusting mechanisms. During use, the transmission mechanism is arranged on one side of the top of the base, and a freshener is conveniently added into the air duct mechanism through corresponding gear transmission and cam transmission assemblies and in cooperation with the deodorization mechanism, so that peculiar smell in the air duct mechanism is conveniently removed, and a user can use the air duct assembly more conveniently; the filter mechanism is arranged in the opening in the top end of the air duct mechanism, and a filterscreen assembly is convenient to mount and dismount through a corresponding spring clamping block structure, so that the filter screen assembly is convenient to dismount, and the filter screen assembly is convenient to clean; the adjusting mechanisms are fixedly arranged in the two sides of the air duct mechanism, air outlets in the two sides of the air duct mechanism can be adjusted conveniently,and therefore, the air outlets in the two sides of the air duct mechanism can cover all positions of corners in a vehicle, and the automobile air duct assembly is more convenient to use.