33results about How to "Avoid deep" patented technology

The invention provides an air conditioner. The air conditioner comprises an air conditioner air outlet, an air deflector and an air diffusing assembly; a cavity is defined by the air diffusing assembly and the air deflector; part or all of the cavity is located on the outer side of the air conditioner air outlet; the cavity communicates with the air conditioner air outlet; a side opening used forexhausting air is formed in the cavity; an air diffusing structure is formed on the air diffusing assembly; and the air diffusing structure is suitable for exhausting air and enabling the blown-out air to diffuse and flow. According to the air conditioner provided by the scheme, by means of the air diffusing structure, air blown out by the air diffusing structure can flow in a diffused mode, and wind-feeling-free air outlet is achieved; the side opening is used, cavity lateral air exhaust can be formed, front air outlet to blow people is prevented, and wind-feeling-free air outlet is achieved;meanwhile, the overall air outlet resistance of the cavity is reduced, and large-air-volume air outlet is achieved; due to the matched design of the side opening and the air diffusing structure, thewind-feeling-free air outlet effect is guaranteed, meanwhile, air outlet on the cavity can be more three-dimensional, and the room temperature uniformity is further improved.

A K-type flow equalizing device with flying ash separated flashback air flue comprises a vertical air flue and a horizontal air flue, the lower end of the vertical air flue is provided with a flue-dust retainer and ash discharge device, the position of the vertical air flue turning to the horizontal air flue is provided with a flue gas turning external coating surface composed of delta wing grilles, the adjacent clearance between two delta wing grilles is communicated with the flue-dust retainer, the entrance of the horizontal air flue is distributed transversely with ascending and descendingsmall air flues, the sum of the entrance cross sections of the ascending and the descending small air flues is equal to section area of the horizontal air flue, the ascending and the descending smallair flues are alternately arranged inside the horizontal air flue and respectively introduces 50 0.000000lue gas to the upper semi-cross section of the horizontal air flue and 50 0.000000lue gas to the lower semi-cross section of the horizontal air flue. The flying ash described by the present invention is separated into the flue-dust retainer by delta wing grilles, which avoids the flue gas master stream from entering the flue-dust retainer and the flying ash from entering the flue gas by secondary entrainment, the ascending and descending small air flue alternate settings is alternately arranged in the horizontal air flue, the present invention realizes to make the severe oblique flow field distribution after acute steering in ultrashort distance evenly distribute in the whole air flue cross section rapidly.

The invention provides a composite type fiber filtering material and a preparation method thereof as well as a filtering bag made by the same. The composite type fiber filtering material comprises a supporting layer, a fiber web layer and a PTFE (Polytetrafluoroethylene) covering film, wherein the supporting layer is made of polyphenylene sulfide fiber, polytetrafluoroethylene fiber, meta-aramid fiber or polyimide fiber; the fiber web layer is made of polyphenylene sulfide fiber and arranged on the supporting layer; and the PTFE covering film is arranged on the fiber web layer; and the fiber web layer is formed by polyphenylene sulfide fiber webs with an average diameter of 2-10 microns. According to the composite type fiber filtering material disclosed by the invention, the fiber web layer, which is formed by ultra-thin fiber webs on the traditional acupuncture filtering felt through a melt spinning process, is added. The fiber web layer is in a more abundant microcellular structure with a smaller aperture, so that smoke and tiny dust are effectively separated outside an ash collecting layer, the tiny dust is prevented from entering into the filtering material, and the filtering efficiency is improved.

The invention provides an air conditioner. The air conditioner comprises an air conditioner air outlet, an air guide plate and an air diffusion assembly. The air diffusion assembly and the air guide plate are spliced to define a cavity, part or all of the cavity is located on the outer side of the air conditioner air outlet, the cavity communicates with the air conditioner air outlet, an air diffusion structure is formed on the air diffusion assembly, and the air diffusion structure is suitable for exhausting air and enabling blown-out air to be diffused and flow. According to the air conditioner provided by the scheme, the air diffusion structure is utilized, air blown out of the air diffusion structure can flow in a diffused manner, and wind-feeling-free air outputting is achieved.

The invention discloses an optical calibrator. The technical scheme is that: the optical calibrator comprises a protective cover; the front and rear ends of the protective cover are provided with a front cover and a rear cover; the front cover is a cylinder; the front end of the front cover is provided with a conical surface positioning sleeve; the rear end of the front cover is provided with light-transmitting glass; the protective cover is provided with a view window; the rear end of the front cover is fixedly provided with a reflecting mirror fixing seat; a semi-passing semi-reflecting mirror is embedded into the reflecting mirror fixing seat and corresponds to the view window; an included angle of 45 degrees is formed between the semi-passing semi-reflecting mirror and the conical surface positioning sleeve; a light passing hole is formed in the middle of the semi-passing semi-reflecting mirror; a laser is arranged in the protective cover; and the emergent light of the laser can pass through the light passing hole. The optical calibrator has the advantages of compact and reasonable structure, high positioning accuracy, long service life and novel appearance design.