39results about How to "Comfortable office environment" patented technology

The invention discloses a visual intercom indoor terminal with a security and protection function. The visual intercom indoor terminal comprises a microprocessor, a security monitoring module and a smoke detection circuit, wherein the microprocessor is connected with a visual intercom module, the security monitoring module, an emergency power supply automatic switching module, an emergency evacuation module and a communication interface respectively, the security monitoring module comprises the smoke detection circuit, a temperature detection circuit and a fuel gas leakage detection circuit, the smoke detection circuit comprises a detection passage circuit and a reference passage circuit which are respectively connected into two input ends of a differential amplification circuit I, and the output end of the differential amplification circuit I is connected with a threshold comparing circuit I in series. The visual intercom indoor terminal has the beneficial effects that on one hand, danger situations can be accurately and quickly forecast by utilizing a multi-sensor fusion technology, and on the other hand, the visual intercom indoor terminal is arranged at vantage positions close to gates or passages, when accidents happen, emergency switches are automatically switched, and trapped personnel can be emergently guided and evacuated, so that great property loss and personnel injury accidents are prevented from occurring.

The invention discloses a multi-heat-source heating system utilizing solar energy. The multi-heat-source heating system comprises an air source heat pump, a radiator, a radiator water inlet pipe and a radiator water return pipe, and further comprises a solar heat collector, a high expansion non-pressure water tank, a heat exchange high-pressure water tank and a solar heat collector electric supplement system. A heat collector water outlet pipe and a heat collector water return pipe are arranged between the solar heat collector and the high expansion non-pressure water tank. An expansion water tank water return pipe and an expansion water tank water inlet pipe are arranged between the high expansion non-pressure water tank and the heat exchange high-pressure water tank. An air source heat pump water inlet pipe and an air source heat pump water return pipe are arranged between the air source heat pump and the heat exchange high-pressure water tank. The radiator water inlet pipe and the radiator water return pipe are both connected with the heat exchange high-pressure water tank. The solar heat collector electric supplement system is arranged on the radiator water inlet pipe. A new idea is provided for rural-urban continuums without urban heat supply pipeline networks and natural gas pipeline networks and engineering construction temporary heating, and references are provided for new energy development, environment protection and sustainable development paths of China.

The invention particularly relates to a magnesium oxysulfate melamine paper decoration surface inorganic rock porcelain non-combustible board and a production method thereof, wherein the raw materialscomprise: 40% of magnesium oxysulfate, 12% of magnesium oxide, 5% of alumina, 5% of a glass fiber cloth, 4% of perlite, 3% of electric-conduction procelain clay powder, 3% of electric-conduction micapowder, 4% of lithopone, 11% of 100-200 mesh wood powder, 4% of tourmaline powder, 3% of a balance cloth immersed with a melamine glue, 3% of decoration paper immersed with a melamine glue, and 3% ofwear-resistant paper immersed with a melamine glue. The production method comprises: 1) preparing a magnesium oxysulfate substrate having a fine pore structure; 2) respectively spreading both surfaces of the magnesium oxysulfate substrate with a balance cloth immersed with a melamine glue, decoration paper immersed with a melamine glue, and wear-resistant paper immersed with a melamine glue; and3) carrying out hot pressing molding. According to the present invention, the magnesium oxysulfate melamine paper decoration surface inorganic rock porcelain non-combustible board has advantages of light weight, smooth surface, high hardness, good fireproof performance, good moisture proof performance, good temperature-difference resistance, strong water resistance, no moisture absorption halogenaccumulation, good thermal insulation effect and wide application range, and does not contain asbestos, formaldehyde and harmful radioactive elements.

The invention discloses a hot-die forging system for an engine connecting rod. The hot-die forging system consists of a blank getting slide table (1), a rough forging robot (2), a hot-die rough forging machine (3), a finish forging robot (4), a hot-die finish forging machine (5), a trimming robot (6), a trimming press (7), a correcting robot (8) and a correcting press (9) which are arranged in a machine room and arranged from the right to the left in sequence, wherein a high-decibel soundproof anti-noise device and a soot purifier are arranged in a room body of the machine room. The hot-die forging system has the benefits that the production efficiency is high, the labor intensity of a worker is greatly relieved, the remote operation can be safely and reliably realized, and clamping damages of the engine connecting rod are effectively avoided.

The invention discloses a refrigerant circulating system. The refrigerant circulating system comprises a compressor (9), a condenser, an evaporator, a throttling device (15) and a four-way reversing valve; a pilot valve of the four-way reversing valve comprises a high-pressure pipeline A, a low pressure pipeline C, a first switching pipeline B and a second switching pipeline D; on the first station, the high pressure pipeline A is communicated with the second switching pipeline D, and the low pressure pipeline C is communicated with the first switching pipeline B; on the second station, the high pressure pipeline A is communicated with the first switching pipeline B, and the low pressure pipeline C is communicated with the second switching pipeline D; and a third station is further included, and at the third station, the high-pressure pipeline A is communicated with the first switching pipeline B and the low pressure pipeline C. By means of the system, the pressure of the high pressure side and the pressure of the low pressure side of the system can be fast balanced, the system is in a pressure equalization state, and therefore the purpose that high temperature refrigerants can be utilized to perform defrosting without switching the work states is achieved, the heating efficiency of the system is improved, and more comfortable living environment and office environment can be provided.

The invention discloses a preparation method of a fluorescence polycarbonate mouse pad. The fluorescence polycarbonate mouse pad is formed by a pad surface, a pad base and a sweat-absorption wrist pad, wherein the pad base is a soft silica gel layer, the pad surface is made of fluorescence polycarbonate, and the sweat-absorption wrist pad is located on the pad surface and is made of high-hygroscopic-property resin materials added with activated carbon and granulate amorphous silica according to a ratio. According to the mouse pad manufactured through the technical scheme, the existing production process is not affected, and the cost is increased slightly. The manufactured fluorescence polycarbonate mouse pad is beautiful and practical, brings convenience to office work, and provides a comfortable and fashionable working environment for office workers.

The invention relates to an office intelligent voice monitoring method based on internet of things. The method recognizes login account number by voiceprint and downloads personal preset parameters from server to controller. The controller automatically adjusts the indoor environment parameters in the office according to the preset parameters, and the indoor environment parameters are synchronizedto the server in real time, so that the mobile phone APP can update the indoor environment parameters at any time. Monitor whether the posture lasts longer than the preset time to avoid sedentary, lumbar spinal damage; Provide voice, LED lamp and short message alarm mode for real-time monitoring of indoor environmental parameters, and self-adaptive adjustment mode in the system, and remote control through mobile phone APP terminal; provides voice recognition call wake-up mode to facilitate in-office messaging. The invention combines the voice recognition technology and the Internet of thingssensing technology, monitors the environmental parameters in the office in real time, adjusts the preset parameters of the user through real-time data analysis, and gives the user a comfortable officeenvironment.

The invention discloses a four-way reversing valve and a pilot valve body thereof. The four-way reversing valve comprises a high-pressure pipeline A, a low-pressure pipeline C, a first switchover pipeline B and a second switchover pipeline D, wherein at a first working station, the high-pressure pipeline A communicates with the second switchover pipeline D and the low-pressure pipeline C communicates with the first switchover pipeline B; and at a second working station, the high-pressure pipeline A communicates with the first switchover pipeline B and the low-pressure pipeline C communicates with the second switchover pipeline D. The four-way reversing valve is characterized by further comprising a third working station, and the high-pressure pipeline A communicates with the low-pressure pipeline C at the third working station. By adoption of the four-way reversing valve and the pilot valve body thereof, the pressure on the high-pressure and low-pressure sides of a system can be quickly balanced, thereby enabling the system to enter the equal-pressure state; and accordingly, the purpose of defrosting by utilizing a high-temperature refrigerant can be fulfilled without switching the working states.

The invention discloses a manufacturing method of a mouse pad with a massage function. The mouse pad is composed of a pad surface, a pad bottom and a sweat-absorbing wrist pad, wherein the pad bottom is a soft silica gel layer, the pad surface is made of fluorescent polycarbonate, and the sweat-absorbing wrist pad is located on the pad surface and is made through the method that activated carbon and granular amorphous silica are added in super absorbent resin materials according to a proportion. An existing production technology is not affected, and cost is not increased much. The produced mouse pad with the massage function is attractive and practical and brings convenience to work, and office workers can enjoy a comfortable and fashionable work environment.

A floor noise management device comprises a monitoring device (1), a volume sensing device (2) set on each floor, the volume sensing device (2) detecting the volume and sound levels of the floors from time to time, and a warning module (3) which is arranged on each volume sensing device (2) and connected with the network of a property management center. When floor noise management device is in use and the volume sensing devices (2) detect that the ambient sound volume of each floor exceeds a set value, the linked warning modules (3) send a warning message to the property management center to indicate floor noise interference. The means of the warning message could be sound or LED light display. A volume tracking device (4) is provided to automatically identify and lock the noise transmission scope when the sound volume is analyzed to be exceeding the set value. Sound level of each floor can be monitored smartly. Abnormity when occurs can be timely stopped to prevent nuisance persons and provide a quiet and comfortable office environment.

The invention discloses a pen container with an MP3 music playing function. The pen container comprises a pen container body and a base, wherein an MP3 music playing device is arranged on the pen container and is formed by voice boxes, control buttons, a display screen, a USB (Universal Serial Bus) interface, an earphone jack, a circuit board, a control chip, a battery and related circuits, the voice boxes are arranged at the left side and the right side of the pen container body, the control buttons, the display screen, the USB interface and the earphone jack are arranged on the front end face of the base, and other components are arranged in the base. The invention discloses the pen container with the MP3 music playing function, the pen container has reasonable structural design and unique functions, the MP3 music playing device arranged on the pen container has the advantages of convenience for use, attractive appearance and excellent performance and can play the effects of relieving and relaxing nerve of people after work; meanwhile, after the MP3 music playing device and the pen container are combined, an office space is effectively saved, so that the office environment becomes more comfortable.

The invention discloses a preparation method of a fluorescent polycarbonate keyboard film. The preparation method comprises the steps of evenly mixing polycarbonate, a fire retardant, white mineral oil, nanometer titania, a cross-linking agent and a fluorescent substance in parts by weight; adding magnetic substances to evenly mix, adding the cross-linking agent, and then pressing the mixture for 5-10 minutes under the condition of 120-150 DEG C to mold the film. Therefore, by adopting the technical measures, the existing production process is not affected; and the cost is increased a little. The produced fluorescent polycarbonate keyboard film is beautiful and practical, convenient to work, and suitable for office people to enjoy a comfortable and fashionable office environment.

The invention discloses a multifunctional pen container for network technology study. The multifunctional pen container comprises a base. A supporting frame is welded to one side of the outer wall ofthe top of the base. A fan is fixed to the outer wall of the top of the supporting frame through a bolt. A pen container body is welded to the side, close to the supporting frame, of the outer wall ofthe top of the base. Two electric telescoping rods are welded to the inner wall of the bottom of the pen container body. A pen box is welded to the ends of extension rods of the two electric telescoping rods. A moisture-proof pad is arranged on the inner wall of the bottom of the pen box. A second storing box is welded to the position, close to the electric telescoping rods, of the inner wall ofthe bottom of the pen container body. The side, away from the electric telescoping rods, of the second storing box makes contact with the inner wall of the pen container body. According to the multifunctional pen container, a researcher can take pens conveniently and fast, the operation efficiency is improved, air ventilation of an office desk is reinforced, dust is absorbed, cleanness of the pencontainer is ensured, the office environment of the researcher is comfortable, the device is novel in structure, reasonable in design, low in manufacturing cost and convenient to adjust, and the needsof people are met.

The invention discloses a multifunctional office desk, and solves the problems that functions in the prior art are single; important office data is laid on the office desk, so that the safety is poor;installation and overhaul are inconvenient; the flowability of surrounding air is poor; and heat dissipation is unsmooth. The multifunctional office desk comprises an office desk main body, drawers,an image collecting lens, a liquid crystal touch display screen, a microprocessor, a desk lamp and a miniature cooling fan, wherein the office desk main body comprises an office desk top and support plates; each drawer is provided with a fingerprint lock; the desk lamp comprises a desk lamp post, desk lamp struts, illumination lamps, a sterilization lamp and a lamp post installing post; the sterilization lamp comprises a threaded installing element, a lamp holder, an energy-saving lamp, ultraviolet lamps, a sterilization lamp installing post and a multi-blade metal heat dissipation block; eachultraviolet lamp comprises a horn lamp shade, an ultraviolet lamp tube and a light outlet lens. The multifunctional office desk disclosed by the invention has the advantages that the structure is simple; use is convenient; the sterilization function is realized; the important data can be safely stored; energy sources can be effectively saved; the installation and the overhaul are convenient; theperipheral air flow can be effectively enhanced; the heat dissipation effect is good; economic performance and durability are realized; and meanwhile, the automation degree is high.

The invention provides a USB hub comprising a shell and a plurality of USB interfaces arranged on the shell. The shell is in the shape of a tetragonal frustum, and the USB interfaces are arranged on one side surface of the shell. The top of the shell is depressed inward to form a cylindrical pen container. Compared with the prior art, the USB hub is provided with the cylindrical pen container, which brings convenience to people in placing appliances such as pens, rulers and pencil sharpeners; a glass container arranged on the USB hub brings convenience to office workers in place flowers; and a mirror arranged on the USB hub further allows the office workers to check their images conveniently at any time. The USB hub not only allows extension of USB interfaces, but also meets other requirements of people, and thus is helpful for creating a tidy and comfortable office environment.

The invention provides a novel solar energy castle in the air. The castle in the air is composed of an improved solar panel (1), a landing device (2), novel environment-friendly windows (3), a helium inflatable cushion (4) and floating drums (5). The plurality of oval windows are formed in the whole body of a house, when the windows are opened, glass full of bent air valves is arranged inside the windows, the ventilation and air permeation are achieved, and meanwhile pollutants can be effectively prevented from invading the castle. According to the castle in the air, solar cells are adopted for supplying energy, and a series of problems caused by energy supply of the traditional technology such as environmental pollution and energy insufficiency are powerfully alleviated. For coping with extreme cases, the emergency landing device is configured in a leaning-tower type building at the top of the house, the inflatable cushion which is fairly thick is arranged at the bottom of the house, impact of the land against the castle can be alleviated, and power energy can be saved for the castle to a certain extent. By means of the castle in the air, beautiful scenery along the way can be enjoyed, both the body and the mind can be relaxed, the cost performance is high, and air pollution can be avoided.

The invention relates to the technical field of intelligent office, and discloses an intelligent humidifying device for an office space. The intelligent humidifying device comprises a shell, the surface of the shell is provided with an action port, the outside of the shell is fixedly connected with a measuring cover, the inside of the measuring cover is fixedly connected with an elastic rope, and the outside of the elastic rope is fixedly connected with a water absorption plate. Through interaction of the action port, the measuring cover, the elastic rope, the water absorption plate, a contact ball, a first rotating wheel, a rotating rod, a second rotating wheel, a rotating block, a sliding rail, a contact strip, a detection assembly, a sliding block, a sliding rod, a cover body, a U-shaped magnetic plate, an electromagnet, a spraying plate, an electromagnetic pump, an atomizing nozzle and a storage tank, air humidification of the office space can be more intelligent and scientific, and the energy-saving and environment-friendly characteristics of an office humidifier are effectively improved. Meanwhile, the problem that the physical state of office staff is poor due to the fact that the air humidity of an office space does not reach the standard can be solved, and the comfort and humanization of the office environment are improved.