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38results about How to "Not afraid of vibration" patented technology

Coal on-line analyse equipment based on laser induced spectral and nerve network technology

An on-line analyzing and detecting device of coal quality is prepared as shining sample to be analyzed by laser to generate induced light spectrum; collecting said spectrum by CCD image transducer and image collection control circuit and calculating to obtain vector E of character element content in raw coal by signal processor; sending vector E into BP neural network for carrying out conversion to obtain heating value, water content, ash content, volatile composition and fixed carbon of raw coal; utilizing neural network to predict slagging index and temperature of ash melted point of raw coal.
Owner:太原市海通自动化技术有限公司

Multi-dimensional human-machine interaction platform of full-house customization

The invention discloses a multi-dimensional human-machine interaction platform of full-house customization. The interaction platform includes a platform plate and VR glasses. Loud speakers are arranged on the platform plate. The number of the loud speakers is two. A control panel and a rotation platform are arranged between the two loud speakers. The top of the rotation platform is provided with arotation groove and position limiting holes. The bottom of an inner cavity of the rotation groove is provided with a bearing. A rotation shaft is arranged in the bearing. The top of the rotation platform is provided with a position limiting plate. The position limiting plate is provided with a plurality of plug holes. A position limiting rod penetrates through the plug hole. The top of the rotation shaft is provided with an LED display screen. Each of two sides of the LED display screen is provided with A PCB. According to the interaction platform, starting speed of a system is increased through using a storage device of a solid state disk, collision and vibration are not feared at the same time, possibility of data loss is reduced, the loud speakers of surround stereo are used to cooperate with the LED display screen and the VR glasses for joint working, and a user is enabled to have immersive experience in use, and have more impressive presence feeling.
Owner:安徽黑洞科技有限公司

Automobile electronic composite starter

The invention discloses an automobile electronic composite starter. The starter comprises a direct current starting power supply, a motor starting circuit and a protection circuit, wherein the motor starting circuit is connected with a starting motor; the protection circuit is connected with the motor starting circuit and automatically protects the starting motor after being started; both the motor starting circuit and the protection circuit are connected with the direct current starting power supply; the motor starting circuit comprises a triode BG1 of which a base is divided into two paths through a resistor R2; one path is connected with a power positive electrode of the direct current starting power supply through a resistor R1, and the other path is grounded through a starting switch (SW); an emitter of the triode BG1 is connected with the power positive electrode of the direct current starting power supply, and a collector of the triode BG1 is connected with a positive power input end of the starting motor; and a negative power input end of the starting motor is grounded. The starter has the advantages of low cost, small size, high reliability of a starting system and good starting effect, and can effectively solve the problems of adverse factors of large size, high probability of ablation of a contact, non-moisture proof, high electromagnetic interference, poor reliability and the like existing in the conventional composite relay.
Owner:XIAN SHENKE ELECTRONICS RES INST

High-temperature drilling fluid forced cooling system

The invention discloses a high-temperature drilling fluid forced cooling system. The high-temperature drilling fluid forced cooling system comprises a semiconductor refrigeration system, a secondary refrigerant cooling tank, a mud cooling pool, a mud thermal power generating pool and a storage battery system. The cold side of the semiconductor refrigeration system is attached to the secondary refrigerant cooling tank, and a secondary refrigerant is circularly conveyed between the secondary refrigerant cooling tank and the mud cooling pool through two pipelines. A spiral tube heat exchanger isdisposed in the mud cooling pool. The spiral tube heat exchanger is connected with a drill pipe and the mud power generating pool through pipelines, and the mud power generating pool is connected witha wellbore annulus through a pipeline. All the pipelines are provided with pumps, valves and temperature sensors. The outer wall of the mud power generating pool is pasted with semiconductor thermoelectric power generation components, the semiconductor thermoelectric power generation components are connected with the storage battery system through a circuit, and the storage battery system is connected with the semiconductor refrigeration system through a circuit. The high-temperature drilling fluid forced cooling system can reduce the temperature of a borehole, improves the stability of the borehole, and enables logging instruments to achieve better operability.
Owner:CNPC BOHAI DRILLING ENG

Coal on-line analyse equipment based on laser induced spectral and nerve network technology

An on-line detection and analysis device for coal quality is used to solve the difficult problem of elemental analysis of coal quality and on-line measurement of industrial analysis indexes in the industrial production process. The entire detection device includes a negative pressure sampling component, an analysis box, a signal acquisition control module, a protection component, a spectrum acquisition and analysis component, a neural network-based signal processor and a remote signal transmission interface. The analysis sample is irradiated with laser light to induce an induced spectrum. The induced spectrum is collected by the CCD image sensor and the image acquisition control circuit, and the characteristic element content vector E in the raw coal is calculated by the signal processor, and the vector E is sent to the The BP neural network is used for conversion to obtain the industrial analysis results of coal quality such as calorific value, moisture, ash, volatile matter and fixed carbon, and the neural network is used to predict the slagging index of raw coal and the melting point temperature of ash. Compared with the conventional technology, the method has the characteristics of high adaptability of coal types and accurate conversion results.
Owner:太原海通智慧信息技术有限公司

Wind-solar complementary solar street lamp

InactiveCN103453427AArbitrarily adjust the layoutSolve the problem of power generation being affected by weatherPoint-like light sourceElectric circuit arrangementsSolar street lightWind force
The invention discloses a wind-solar complementary solar street lamp which comprises a vertical column arranged on the ground, wherein a lamp pole is arranged on the vertical column, and a lamp body is arranged on the lamp pole. The vertical column is of a hollow structure, a support is arranged on the vertical column, a photovoltaic power generation panel is arranged on the support, a wind power generator is arranged at the top of the vertical column, storage batteries are arranged in the vertical column, and a bulb of the lamp, the photovoltaic power generation panel and the wind power generator are all connected to the storage batteries. According to the wind-solar complementary solar street lamp, the wind power generator and the photovoltaic power generation panel are utilized to generate power simultaneously as much as possible, generated energy is increased, capacity of the storage batteries is enlarged, continuous power supply time can be prolonged, electric energy can be provided as much as possible, problems caused by the fact that power generation of the photovoltaic power generation panel is limited by the weather can be solved, and popularization of solar energy technology is facilitated. The wind-solar complementary solar street lamp has the advantages of being shockproof and unlikely to break, and the service life of the wind-solar complementary solar street lamp is ten times longer than that of an ordinary bulb.
Owner:CHENGDU ZHENZHONG ELECTRIC

Card-plugged water meter self-charging device

The invention relates to a card-plugged water meter self-charging device. A high-grade charging water meter on the current market adopts an electronic charging method, belonging to a prepayment manner, can be used after being purchased and paid in advance, has the problem that battery life is short as environment is moist and charging can not be carried out and is not applicable to a humid environment owning to a 220V power supply. Aiming at solving the application problem of a new high-grade water meter, a circular side waterway card-plugged water meter self-charging device is designed, hydraulic pressure and impulsive force during operation are used for generating, and a battery is charged after current and voltage are processed, thus life of a rechargeable battery is prolonged, the defect that the battery is frequently replaced is reduced, the problem that normal use is influenced is solved, and technical assurance is provided for popularization of the high-grade water meter. The card-plugged water meter self-charging device is characterized in that the card-plugged water meter self-charging device body is provided with a water inlet, the self-charging device body is internally provided with an impeller and a microgenerator, and the impeller and the output terminal of the microgenerator are connected onto a water meter battery. The card-plugged water meter self-charging device provided by the invention has the advantages that no additional power supply is used, the impulsive force of water flow is used for generating, sealing is disposable, and the card-plugged water meter self-charging device is resistant to moisture and vibration.
Owner:XIAN SHENKE ELECTRONICS RES INST

Optical fiber light emitting structure and laser dotting processing method

The invention discloses an optical fiber light emitting structure. The optical fiber light emitting structure comprises a reflecting plate, an optical fiber layer arranged on the reflecting plate, a light source connected with the optical fiber layer, small holes formed in the upper side of the optical fiber layer, and a bottom transparent glue layer arranged between the optical fiber layer and the reflecting plate; the optical fiber layer is composed of a plurality of optical fibers, the front section of each optical fiber is a light emitting surface, the rear section of each optical fiber isa light guiding line, the light emitting surface of each optical fiber is fixed to the reflecting plate, and the end of each light guiding line is connected with the light source; the small holes ormarks are formed after optical fiber coatings are stripped off and are formed away from the reflecting plate. The invention further discloses a laser dotting processing method of the optical fiber light emitting structure. The optical fiber light emitting structure and the laser dotting processing method have the advantages that the light emitting structure is uniform in light emission, lower in energy consumption, larger in coverage area, lighter and thinner, convenient to use, safe and reliable, and the processing method of the light emitting structure is simpler. The invention further provides a glue dotting device which further improves the processing efficiency.
Owner:黄利军

Constant-pressure valve capable of enabling partial pressure of water vapor to be constant

The invention discloses a constant-pressure valve capable of enabling partial pressure of water vapor to be consistent. The constant-pressure valve comprises a bonnet and a valve body, wherein the bonnet sleeves the valve body; a ventilation channel is reserved between the bonnet and the valve body; one end of the bonnet is a closed end while the other end of the bonnet is an opening end; the valve body extends into the bonnet from the opening end of the bonnet; the inside of the valve body is hollow; an air inlet tube is arranged at one end of the valve body; the other end of the valve body is an open end; at least two silica gel inner cores are successively arranged in the valve body in the axial direction; and a gap is reserved between each two adjacent silica gel inner cores. The silica gel inner cores are arranged in the constant-pressure valve; when a system works, dry air under certain pressure enters from the air inlet tube, passes through the silica gel inner cores and takes away water in silica gel; and when the system does not work, water vapor of air of the outside enters from an air outlet, water of the water vapor is adsorbed by the multiple layers of silica gel inner cores, the water vapor is diffused among the multiple layers of silica gel inner cores in a Brownian movement mode, and therefore, the rate of permeation of the water vapor from outside to inside is greatly reduced.
Owner:WETKING CO LTD +1

Alternating current and photovoltaic direct current dual purpose manual control cooling air conditioner

An alternating current and photovoltaic direct current dual purpose manual control cooling air conditioner is composed of three parts including a cooling air conditioner device, an alternating currentand direct current dual purpose power device and an alternating current and direct current dual purpose power supply converting device. A cooling air conditioner on an automobile is composed of fiveparts including a compressor, a condenser, an evaporator assembly, a liquid storage dryer and a throttling device which are connected through hoses. The alternating current and direct current dual purpose power device is composed of an alternating current and direct current dual purpose series motor, a belt pulley and an electromagnetic clutch on the compressor. The alternating current and directcurrent dual purpose power supply converting device is composed of an alternating current and direct current dual purpose output 12 V switching power supply, an alternating current and direct currentdual purpose motor converting switch blade and a direct current arc restraining switch blade. According to the alternating current and photovoltaic direct current dual purpose manual control cooling air conditioner, an automobile air conditioner assembly is adopted, the size is small, the efficiency is high, the automobile air conditioner assembly is shakeproof, photovoltaic direct current is adopted, arc striking cannot occur, ordinary alternating current can also be used, energy is saved, and using is convenient. The alternating current and photovoltaic direct current dual purpose manual control cooling air conditioner is suitable for being used in a house where direct using photovoltaic power generating is established.
Owner:诸暨市青辰科技服务有限公司

Large and medium-sized equipment frequency conversion-power frequency combined driving system

The invention relates to the technical field of frequency conversion, and discloses a large and medium-sized equipment frequency conversion-power frequency combined driving system, which comprises a power frequency power supply, a rectifying unit, a current sensor, a high-capacity capacitor, a voltage detector, a temperature detector, an inverter, a controller, a storage device and a computer. The output end of the power frequency power supply is connected with the input end of the rectifying unit. The output end of the rectifying unit is connected with the input end of the current sensor, the output end of the current sensor is connected with the input end of the high-capacity capacitor, the output end of the high-capacity capacitor is connected with the input end of the voltage detector, and the output end of the voltage detector is connected with the input end of the temperature detector. The tantalum oxide film is stable in chemical performance, and the tantalum anode substrate Ta205 can resist strong acid and strong alkali, so that the tantalum anode substrate Ta205 can use solid or acid-containing liquid electrolyte with very low resistivity, the loss of tantalum electrolysis is smaller than that of aluminum electrolytic capacitance, and the temperature stability is good.
Owner:西安铁路职业技术学院

Alternating current and photovoltaic direct current two-purpose refrigerator

Provided is an alternating current and photovoltaic direct current two-purpose refrigerator. The alternating current and photovoltaic direct current two-purpose refrigerator is composed of a basic refrigerator device, an alternating current and direct current two-purpose power device and an alternating current and direct current two-purpose power supply conversion control device. The basic refrigerator device is composed of six main portions including an automobile air conditioner compressor, a condenser, an evaporator, a liquid storage dryer, a capillary tube and a defrosting device. The alternating current and direct current two-purpose power device is composed of a series excited machine, a belt wheel, a belt, a tension wheel and an electromagnetic clutch on the compressor. The alternating current and direct current two-purpose power supply conversion control device is composed of an alternating current and direct current two-purpose output 12V switch power supply, an alternating current and direct current power supply conversion switch blade and a direct current electro-inhibitor arc switch blade, and is also divided into a 220V high-voltage part and a 12V low-voltage part. The refrigerator adopts the automobile air conditioner compressor, and is small in size, high in efficiency and resistant to vibration; through the photovoltaic direct current, arc starting is avoided; and common alternating current can also be applied, and energy saving and convenience are achieved. The alternating current and photovoltaic direct current two-purpose refrigerator is particularly suitable for being applied to houses with direct photovoltaic power generation achieved.
Owner:新昌县城南乡量创机械厂

Lamp for photography

A flash lamp used for photography, which uses a Xe lamp as the artificial light source.There are a storage battery and a boosting circuit in order in its working circuit.The output end of the boosting circuit is connected to the Xe lamp through a high voltage trigger circuit and a converter circuit.The voltage and current of the Xe lamp are processed by a controlling and driving circuit and then feeded back to the boosting circuit and the converter circuit synchronously.
Owner:詹蔚

Cable processing device for optical communication equipment

The invention discloses a cable processing device for an optical communication device. The cable processing device comprises a cable line, an incoming guide wheel, a left cooling half barrel and a left wrapping slot body. The cable line is arranged at the upper part of the incoming guide wheel; the left cooling half barrel is arranged at one side of the cable line; and the left wrapping slot bodyis arranged inside the left cooling half barrel. A right cooling half barrel is disposed at one side of the left wrapping slot body; a right wrapping slot is formed in the right cooling half barrel; an internal cold area pipeline is arranged inside the right cooling half barrel; a cooling liquid inlet pipe is arranged at one end of the internal cold area pipeline; and a cooling liquid outlet pipeis arranged at the other side of the internal cold area pipeline. A first temperature sensor is disposed at one end of the left cooling half barrel. The cable processing device has the following beneficial effects: firstly, the device has a simple and compact structure; the cooling time is extended by the long-tube cooling pipeline; and the cable cooling effect is improved by temperature sensing;and secondly, inert gas is added to the device to prevent aging of the cable line, so that the cable quality is guaranteed.
Owner:CHONGQING COLLEGE OF ELECTRONICS ENG

Air purifier for preventing high voltage from conducting from surfaces of insulators

An air purifier that prevents high voltage from being conducted on the surface of an insulator, characterized in that the air purifier includes a housing, a purification unit, a first insulating part, a second insulating part, and an air inlet and outlet unit , a control box, wherein the purification unit is installed in the housing, which includes a first pole plate and a second pole plate, and one end of the first pole plate is installed on the first On the insulating part, the other end of the first pole plate is installed on the second insulating part, and the second pole plate is installed around the first pole plate and away from the first pole At both ends of the plate, a high-voltage electric field will be generated between the first plate and the second plate after electrification to purify particles and other harmful substances in the air; the air inlet is in the middle of the purification unit Dirty air first enters the middle of the purification unit, and then flows to the air outlets outside the two ends of the purification unit. The air flowing through the purification unit to the air outlet is already clean air, while the first insulating part and the second insulating part are If it is arranged outside the air outlet, the passing airflow will have relatively little impact on the surface of the insulating part.
Owner:NINGBO ZHENHAI JIEDENG APPL TECH INST

AC and photovoltaic DC dual-purpose refrigerator

Disclosed is a dual-purpose refrigerator for alternating current and photovoltaic direct current. It is composed of three parts: the basic device of the refrigerator, the AC and DC dual-purpose power device, and the AC and DC dual-purpose power conversion control device. The basic device of a refrigerator is composed of six major parts: a car air-conditioning compressor, a condenser, an evaporator, a liquid storage dryer, a capillary tube, and a defrosting device. The AC and DC dual-purpose power device is composed of a series motor, a pulley, a belt, a tension pulley and an electromagnetic clutch on the compressor. The AC and DC dual-purpose power conversion control device is composed of an AC and DC dual-purpose output 12V switching power supply, an AC-DC power conversion switch knife, and a DC arc suppression switch knife. The AC and DC dual-purpose power conversion control device is divided into two parts: high voltage 220V and low voltage 12V. This kind of refrigerator uses the air-conditioning compressor on the car, which is small in size and high in efficiency and is not afraid of vibration. It uses photovoltaic direct current without arcing. It can also use ordinary alternating current, which is energy-saving and convenient. It is especially suitable for households that have built "direct-use photovoltaic power generation".
Owner:新昌县城南乡量创机械厂

A whole-house customized multi-dimensional human-computer interaction platform

The invention discloses a multi-dimensional human-machine interaction platform of full-house customization. The interaction platform includes a platform plate and VR glasses. Loud speakers are arranged on the platform plate. The number of the loud speakers is two. A control panel and a rotation platform are arranged between the two loud speakers. The top of the rotation platform is provided with arotation groove and position limiting holes. The bottom of an inner cavity of the rotation groove is provided with a bearing. A rotation shaft is arranged in the bearing. The top of the rotation platform is provided with a position limiting plate. The position limiting plate is provided with a plurality of plug holes. A position limiting rod penetrates through the plug hole. The top of the rotation shaft is provided with an LED display screen. Each of two sides of the LED display screen is provided with A PCB. According to the interaction platform, starting speed of a system is increased through using a storage device of a solid state disk, collision and vibration are not feared at the same time, possibility of data loss is reduced, the loud speakers of surround stereo are used to cooperate with the LED display screen and the VR glasses for joint working, and a user is enabled to have immersive experience in use, and have more impressive presence feeling.
Owner:安徽黑洞科技有限公司
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