30results about How to "Pleasant environment" patented technology

An conditioner including a compressor that compresses refrigerant, an outdoor unit fan that blows out the air heat-exchanged by an outdoor heat exchanger, a noise sensor that measures noise, a data part that saves noise data measured by the noise sensor, a control part that performs a low noise operation by distinguishing between ambient noise and noise made by the air conditioner based on noise measurements from the noise sensor, wherein the control part sets a target noise level according to the ambient noise, changes the operational settings of the compressor and outdoor unit fan, and controls the operation to ensure that the noise from the air conditioner does not exceed an environmental noise regulatory value.

The invention discloses a synchronous self-locking pneumatic adaptive fixture used for the machining of annular thin-walled parts, belonging to the technical field of mechanical machining. The synchronous self-locking pneumatic adaptive fixture includes a zero point positioning system, a base body, a plurality of pressure plate mechanism assemblies, a plurality of columns, a plurality of support mechanism assemblies and a plurality of adaptive support body assemblies. Among them, the pressure plate mechanism assemblies complete the axial compression of the workpiece through the lever force increasing mechanisms and the orthogonal self-locking mechanisms. And the support mechanism assemblies complete the radial support of the workpiece through the rod slider mechanisms and the orthogonal self-locking mechanisms. The invention not only has high clamping efficiency and good stability, but also can ensure the reliable clamping and safe machining of the workpiece when the air source is disconnected.

The invention relates to a zone control system for the temperature in a carriage. The zone control system for the temperature in the carriage comprises an air conditioner system, and further comprisesan environment control host, a plurality of in-vehicle temperature sensors and a plurality of zone setters, wherein the environment control host is connected with the air conditioner system in the carriage, and is used for transmitting control commands for the air conditioner system; the in-vehicle temperature sensors are configured to detect current temperatures of various zones in the carriageand transmit detection results to the environment control host; the zone setters are correspondingly arranged in the various zones, are connected with the environment control host through a communication network, and are configured to set or adjust the set temperatures of the zones in which the zone setters are located; and the environment control host adjusts running of the air conditioner systemaccording to the set temperatures, and enables the temperatures of the various zones of the carriage to reach or be close to the set temperatures. The invention further relates to a zone temperature-adjusting method using the zone control system for the temperature in the carriage. The carriage is divided into a plurality of zones, and the temperature of each zone is adjusted independently to meet demands of users.

The invention relates to a method for deep dehydration of residual activated sludge, particularly to a novel technique for realizing deep dehydration of residual activated sludge by applying waste organic acid mother liquor. The method is as follows: collecting the residual activated sludge which is dehydrated mechanically, adding 20-50% of waste organic acid mother liquor based on weight of the residual activated sludge, mixing the mixture to be slurry, putting the slurry into a reaction kettle and heating to 60-100 DEG C for reaction for 0.5-5h, during which the living biological substances contained in the sludge are decomposed, the protein denatures and the bound water in the sludge changes to be free water and exudes; and after the reaction is finished, transferring the resultants into a mixing pool, adding plant debris and the like which serve as fillers, when the mixture turns to be thick catsup, putting the mixing pool into a drying device, and drying until the water content is 10-20wt% to get dry sludge. After heavy metal content detection, the dry sludge can be classified into different grades to be used as compost for farmers or to be as fuel for fuel suppliers. The invention solves the problems that due to high water content, the residual activated sludge is difficult to be effectively used in the prior art, and the method is suitable for large-scale intensive treatment and reclamation of residual activated sludge.

A mist lamp comprises a base, a container for storing a liquid, a mist generator, a shade, a light module, and a circuit board. The container is adapted to be mounted to the base. The mist generator is fitted into an opening of the container for converting the liquid into mist. The shade is located around the container and mounted to the base, the shade defining a hole communicated with an outlet of the mist generator such that mist converted in the container by the mist generator can be delivered to the ambient through the hole. The light module is adapted to be mounted in a recess of the base. The circuit board is adapted to be mounted in the recess of the base and electrically connected with the light module and the mist generator for controlling operations of the light module and the mist generator.

A method of controlling an air freshener device for a passenger compartment of a vehicle is disclosed. The method has an effect of creating various environments in the passenger compartment, using anion perfume modules, which are coupled to air ducts so as to communicate therewith or are mounted to air discharge ports of a vehicular air cleaning device, and which generate perfume having negative polarity (−) characteristics using electric current applied thereto so that the perfume is mixed with purified air discharged from the air discharge ports and is directed toward a passenger, having positive polarity (+) characteristics, in the passenger compartment.

A container house having a reinforced insulation property, comprising: a plurality of first spacing members (20) welded to a side wall (13) inside of a container body (10); a plurality of second spacing members (30) welded to a ceiling (14) inside of the container body (10); a plurality of first insulation panels (40) coupled to the first spacing members (20) so as to form a first interval space (D1) between the first insulation panels and the side wall (13); a plurality of second insulation panels (50) coupled to the second spacing members (30) so as to form a second interval space (D2) between the second insulation panels and the ceiling (14); and a plurality of finishing panels (60) attached to the surfaces of the first and second insulation panels (40,50).

A wall socket aroma diffuser using an aroma capsule is provided, including a wall socket aroma diffuser having a transparent receiving unit and an aroma capsule received in the wall socket aroma diffuser. The aroma capsule is heated to diffuse scent, and is disposable after the aroma thereof is diffused into an ambient environment completely. It is thus easy, safe for a user to replace the used aroma capsule with a new one because the aroma capsule will not be broken and the aroma thereof will not flow to a region outside of the aroma capsule. The user does not need to wash the aroma diffuser. The wall socket aroma diffuser further includes a light emitting diode that emits and projects light onto the transparent receiving unit. The light is guided and diffused by the receiving unit to generate color that pleases people's eyes.

An apparatus for recycling and supplying lubricating oil which filters lubricant discharged from a catapult device and separates water contained in the lubricant for repeated usage has a storage device (180) which includes a first chamber (122) in which lubricant discharged from a catapult device (10) is flowed, a second filtering member (126) for filtering the lubricant in the first chamber (122), a water separating unit (160) for separating water from the lubricant filtered in the filtering member (126), a third chamber (132) for storing lubricant filtered in a third filtering member (134), a fourth filtering member (136) for filtering the lubricant in the third chamber (132) again, a fourth chamber (134) for filtering the lubricant filtered in the fourth filtering member (136), a motor pump (150) for supplying the lubricant filtered in the fourth chamber (134) to a driving unit of the catapult device (101), and a central chamber (140) for mounting the motor pump (150).

The invention relates to a toothbrush, in particular to an infant toothbrush, and belongs to the technical field of articles for daily use. The infant toothbrush comprises a hollow brush handle in a nipple shape, wherein the width of the hollow brush handle is gradually increased from top to bottom, a dustproof cover is arranged at the bottom of the hollow brush handle, an edge portion in a circular ring shape is arranged on the periphery of the bottom of the hollow brush handle, 2-4 rows of brush bristles are arranged at the top of the hollow brush handle, 3-4 bundles of the brush bristles are arranged in each row, the height of the brush bristles ranges from 2mm to 4mm, and the brush bristles are overall in round shape. Preferably, the brush handle and the brush bristles are of an integrated structure, the brush handle is a liquid state activated silica gel brush handle of a food grade, and the brush bristles are liquid state activated silica gel brush bristles of the food grade. The infant toothbrush is ingenious in conception, convenient to use, safe and healthy, and clean and sanitary, reduces psychological resistance of an infant on tooth care, and thereby creates a joyful environment for the tooth care.

A versatile eco-friendly planting block includes: a block body in a form of a hexahedron; cut-off grooves formed at vertex parts of each surface of the block body in symmetrical to each other about a diagonal line of each surface of the block body; and a planting groove selectively formed in the cut-off groove so that vegetation is planted.

The present invention relates to a toilet training device for a pet. More specifically, the present invention relates to the toilet training device for the pet, which allows the pet to receive the automatic toilet training to save an owner's time for training the pet in connection with the defecation, wherein it enables the more correct determination about the pet's defecation state, while simplifying a sensor plate configuration for detecting the pet's defecation state, so that it is possible to reduce manufacturing cost thereof. The present invention for obtaining the above goals comprises a defecation unit which receives pet's excrement; and a feeding unit for supplying snack in case that the pet defecates on the defecation unit, wherein the defecation unit comprises a sensor plate for sensing the defecation state of the pet and a collecting member located below the sensor plate.

The present disclosure relates to a semi-automatic toilet bowl system that automatically closes a toilet cover and performs flush by sensing that a user finishes relieving nature after manually opening the toilet cover to relieve nature. More particularly, the present disclosure relates to a semi-automatic toilet bowl system that can prevent excreta and toilet water from flying outside, can semi-automatically open a cover only when the toilet is used, and can prevent power consumption for opening the toilet by automatically rotating and closing the toilet cover and automatically performing flush when a user who feels nature's call manually open the toilet cover and then finishes relieving his/her nature.

An air conditioning unit for a vehicle includes: a first channel having a first inlet and a first outlet, and having a first blower fan and a heating core therein; a second channel having a second inlet and a second outlet, and having a second blower fan and a cooling core therein; a bypass channel diverging from the second outlet of the second channel and connected with the first inlet of the first channel; and a control door disposed between the bypass channel and the first channel and selectively closing the bypass channel or the first inlet such that the first channel and the second channel are disconnected when the bypass channel is closed, and interior air is introduced through the second inlet and the second outlet and then discharged to the exterior through the first outlet when the first inlet is closed.

An apparatus for sterilizing an interior of a vehicle using a drone, may include a drone body of the drone and including a conformation sensor; one or more propellers coupled to the drone body; a UV unit coupled to the drone body and configured to radiate UV light; a sterilizer spray unit mounted to the drone body and configured to spray a sterilizer through the propeller; and a controller electrically connected to the UV unit or the sterilizer and configured to set a flight route in a vehicle, determine an infected region in the set flight route, and operate the UV unit or the sterilizer unit in correspondence to the infected region.