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

The invention relates to the field of printing equipment, in particular to a digital printing machine for wide-width polyester wall coverings. The above technical purpose of the present invention is achieved through the following technical solutions: a digital printing machine for wide-width polyester wall coverings, including a frame, a printing device on the frame, a transmission device and a The heating device on the frame, the heating device includes a fixed area and a low-temperature preheating area connected to the frame in sequence according to the conveying direction of the polyester wall covering and located between the unwinding drum and the winding drum And medium temperature fixing area. The purpose of the present invention is to provide a digital printing machine for wide-width polyester wall covering, which has a simple structure and is convenient for implementation. Wide-width polyester wall coverings require low-temperature color development, medium-temperature color fixation, and drying and heat dissipation.

The present invention provides a wind power generating unit and a vertically stacked wind power generation system, the wind power generating unit comprising: a housing provided with an upper plate and a lower plate; an impeller rotatably arranged between the upper plate and the lower plate so as to be rotated by the flow of air introduced between the upper plate and the lower plate; and a power generator which interworks with the rotation of the impeller and generates electricity according to the rotation of the impeller.

The invention relates to a sealing structure of a stainless steel ventilation pipeline. The sealing structure of the stainless steel ventilation pipeline is characterized by comprising a first stainless steel plate (2.1) and a second stainless steel plate (2.2) which are in sealing connection through a seaming part, wherein the bent second stainless steel plate (2.2) is embedded into an embeddinggroove of the first stainless steel plate (2.1); the outer side edge of the first stainless steel plate (2.2) clings to the outer side of the outer side edge of the second stainless steel plate (2.2);and the surfaces of the first stainless steel plate (2.1) and the second stainless steel plate (2.2) are not provided with wave-shaped wrinkles, and the flatness index is less than 1mm. The sealing structure of the stainless steel ventilation pipeline and the production technology thereof have the advantages that the flatness of the spliced stainless steel ventilation pipeline is high, so that the film product quality requirement is improved.

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 an air conditioning air supply device and an air conditioning indoor machine. The air conditioning air supply device comprises an air supply body which comprises at least four air guide elements; an air supply gap is formed between every two adjacent air guide elements; the air conditioning air supply device also comprises a driving mechanism and a linkage mechanism; the linkage of the plurality of middle air guide elements which are located in the middle of the air guide elements is performed through the linkage mechanism, wherein the air guide elements are arranged front and back in turn; one of the middle air guide elements serves as an active middle air guide element to be in driving connection with the driving mechanism; the active middle air guide element is driven by the driving mechanism to dynamically change the air supply gap between the active middle air guide element and the previous and next adjacent air guide element so as to drive the rest middle air guide elements to dynamically change the air supply gap between every one of the rest middle air guide elements and the previous and next adjacent air guide element through the linkage mechanism. According to the air conditioning air supply device, the air outlet direction can be adjusted to enable the cooling or heating effect to be uniformly and rapidly achieved in the integral indoor area and the air outlet direction required by a user can be obtained through adjustment and accordingly the comfortable experience of the user in the process of use of an air conditioning is improved.

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 discloses an air supplying method of an air conditioner. The method is that an air supplying device of the air conditioner is arranged in an indoor unit body of the air conditioner, wherein the air supplying device of the air conditioner comprises an air supply body; the air supply 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 air guide bodies are arranged from front to back in a sequence, and a through air channel of which the front and the back are communicated is formed between the air guide bodies; an air supply gap is formed between two adjacent air guide bodies. The method is characterized in that the air supply gaps between the adjacent front air guide body, the medium air guide body and the rear air guide body of the air guide bodies which are sequentially arranged from front to back are dynamically changed during supplying air, thus the air supply quantity of the air supply gaps in different directions can be changed, and as a result, the air discharging direction of the air supplying device can be changed. With the adoption of the method, the air discharging direction can be adjusted by controlling the air supplying device of the air conditioner, so that the whole indoor area can be uniformly and quickly refrigerated or heated; in addition, the air discharging direction can be adjusted as the user requirement, so that the comfort experience of a user using the air conditioner can be improved.

The invention relates to the technical field of passenger vehicle air conditioners, in particular to a platform air flue. The platform air flue comprises an air flue upper board, an air flue lower board, a back board, an upper side board and a lower side board. An upper cavity is defined by the air flue upper board, the back board and the upper side board. A lower cavity is defined by the air fluelower board, the back board and the lower side board. An air inlet communicating with the upper cavity is formed in the air flue upper board. Air outlets communicating with the lower cavity are formed in the air flue lower board. Air flow distribution holes are formed between the upper cavity and the lower cavity. Splicing parts are arranged at the two ends of the back board. The platform air flue can adapt to serialized vehicle models different in vehicle length and vehicle height through splicing between the air flues and local optimization of the positions and the numbers of the air flow distribution holes and the air outlets in the later period, repeated design is avoided, and cost is greatly reduced.

The present invention relates to a canister-type fan structure and, more specifically, to a canister-type fan structure having a housing, in which wings for generating wind are mounted, of a canister shape having a certain standard to improve a wind blowing efficiency. In addition, the canister-type fan structure has safety net bodies having an optimal shape and mounted to front and rear surfaces of the canister-type housing, so as to blow soft wind close to the natural wind. To this end, the canister-type fan structure of the present invention comprises: a canister-type housing which is provided with wings for generating the wind rotatably mounted thereon and has predetermined lengths in forward and backward directions from the mounting position of the wings; and a front safety net body which is mounted on the front surface of the canister-type housing and is provided with protecting ribs so that a plurality of wind holes form a certain pattern.

The invention discloses an air-conditioning air supply device and an air-conditioning indoor unit. The air supply device includes an air supply body, and the air supply body includes at least four air guide bodies that are penetrated in the middle and have front and rear openings. The air supply gap is formed. The air supply device also includes two drive mechanisms symmetrically arranged on the air guide body. The drive mechanism includes a power device, a transmission device and a track. The air guiding body is rotatably connected with the transmission device, the power device drives the transmission device to move along the track, and the transmission device drives the middle air guiding body to swing along the track direction. The air-conditioning air supply device of the present invention can adjust the air outlet direction, so that the entire indoor area can achieve cooling or heating effects evenly and quickly; moreover, it can also adjust the air outlet to the direction required by the user, which improves the safety of the user when using the air conditioner. comfort experience.

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 discloses an air supply device and an indoor unit of an air conditioner. The air supply device comprises an air supply body. The air supply body comprises at least four air guide bodies provided with front and rear openings and cut-through spaces among the air guide bodies. The air guide bodies are sequentially arranged from front to back, and through air ducts which communicate front and back are formed among the air guide bodies. Air supply clearances are formed between the adjacent air guide bodies. The air supply device further comprises a drive mechanism and a support mechanism. The middle air guide bodies located in the middle portions are rotatably connected with the support mechanism. The drive mechanism comprises a power unit, an actuator and a rail. The middle air guide bodies located in the middle portions are rotatably connected with the actuator; the power unit drives the actuator to move along the rail; and the actuator drives the middle air guide bodies to swing in the rail direction. According to the air supply device of the air conditioner, the air outlet direction can be adjusted, and the refrigerating or heating effect in a whole indoor region can be evenly and fast achieved; and the air outlet direction can be adjusted as is required by a user, and the comfort experience of the user when the air conditioner is used is improved.

The present invention provides a high strength and high modulus polyethylene fiber double duct drawing hot box. A working channel with with one end provided with a fiber filament bundle inlet opening and an air inlet opening and the other end provided with a fiber filament bundle outlet opening and an air outlet opening is arranged in a box body, an upper air duct and a lower air duct with the both ends respectively provided with an air inlet opening and an air outlet opening are evenly arranged at the upper part and the lower part of the working channel, and the air inlet opening and the airoutlet opening of the upper air duct and the lower air duct are respectively and mutually connected with the air outlet opening and the air inlet opening of the working channel. A blower, an equalizer, and a heater are evenly arranged in the upper air duct and the lower air duct. A wind flow conditioning plate is arranged at the position of the air inlet opening of the working channel. A plurality of arc flow guide plates are arranged in an arc curved channel at the air outlet opening position of the upper air duct and the lower air duct. Staggered wind guide plates are arranged in the heater. Because the present invention additionally is provided with the upper air duct, and additionally provided with a wind direction adjusting plate and the flow guide plate, and the wind guide plates are arranged in the heater, the wind direction and the wind speed of hot air are improved, the heating uniformity is increased, the heating drawing effect of the fiber filament bundle is enhanced, and the product quality is guaranteed.