Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

113results about How to "Effective circulation" patented technology

Moisture recycling supersonic speed gas-purification separation device

The invention relates to a moisture recycling supersonic speed gas-purification separation device for moisture recycling, dehydration, liquid removal, purification and separation; the device comprises a convergent divergent nozzle, a recycling port, a recycling separation cavity, a straight length and a diffuser pipe; the left end of a tapering section of the convergent divergent nozzle is provided with a moisture inlet, the right end thereof is connected with an inner shell body in the straight length by the diverging section of the convergent divergent nozzle, a swirler is arranged in the inner shell body of the straight length, and the right end of the swirler is provided with a swirler fixed sleeve which is hollow, and the right end of the swirler fixed sleeve and the left end of the inner shell of the diffuser pipe form a ring-shaped channel. The recycling separation cavity is formed between the straight length and the diffuser pipe, the recycling port is arranged on the wall surface of the inner shell body of the straight length, so as to effectively lead liquid drops in the remaining recycling gas to be separated out in a swirling way. The device realizes moisture recycling, purification and separation, so as to improve the separation efficiency and environmental-protection benefit; furthermore, the device has the advantages of no chemical pollution, environmental protection and energy saving, compact structure and high circulating and utilizing value.
Owner:SICHUAN ZHONGKEDA OIL&GAS NEW TECH

Intelligentized low-pressure test equipment

The invention relates to intelligentized low-pressure test equipment which comprises a box body, a heating system, a refrigerating system, a vacuum system, an electrical cabinet and an electrical system. A box door is arranged on the front end face of the box body, the box door is in seal connection with the box body, the heating system and a vacuum chamber are arranged on the upper portion inside the box body, an adjustable sample stand is arranged in the vacuum chamber, the refrigerating system is arranged on the lower portion inside the box body, the heating system and the refrigerating system are respectively in line connection with the electrical system, an air circulating system is arranged in the box body, the air circulating system comprises a circulating motor and a centrifugal wind wheel, the circulating motor is arranged outside the vacuum chamber, the centrifugal wind wheel is arranged in the vacuum chamber, the output end of the circulating motor is connected with the centrifugal wind wheel, the circulating motor is in seal connection with the vacuum chamber, and the circulating motor is in line connection with the electrical system. The temperature in the box body is even, the operation is more convenient and simpler, the degree of automation is greatly improved, and safe reliability is high.
Owner:SHANGHAI LINPIN INSTR

Digital certificate processing method and system and supply chain financial platform

The invention discloses a digital certificate processing method, a digital certificate processing system and a supply chain financial platform. The digital certificate processing method comprises thefollowing steps: receiving a transfer request of a first supplier; According to the transfer request, transferring the digital certificate of the first supplier to at least one second supplier or coreenterprise by using a block chain; Wherein the digital certificate of the first supplier is the digital certificate of the core enterprise signed by the first supplier according to the issuing request of the core enterprise, or the digital certificate of other suppliers signed by the first supplier according to the circulation request of other suppliers except the first supplier; And receiving asigning instruction of at least one second supplier or core enterprise. According to the invention, the core enterprise signs and issues the digital certificate to the first supplier, and the first supplier transfers the digital certificate to at least one second supplier or the core enterprise by using the characteristics of decentralization and non-tampering of the block chain, so that the purpose of effectively transferring the digital certificate in the supply chain is achieved.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

A method and a device for user asset information flow based on a block chain

InactiveCN109472599ACirculation credibleCirculation securityFinancePayment protocolsInformation transferBlockchain
The invention provides a user asset information flow method and a device based on a block chain. The method comprises the following steps: obtaining an asset information flow request and a private keyof an asset information transfer party, and signing according to the address of the asset information to be transferred by the private key to generate a signature asset information address; The signature asset information address is verified by the asset information verification contract. When the verification is passed, the circulating asset information contract is generated according to the asset information flow request, and the circulating asset information contract is confirmed by consensus. When the circulating asset information contract is confirmed by consensus, the address of the updated asset information to be circulated in the circulating asset information contract is obtained, and the address of the updated asset information to be circulated is sent to the asset information receiver. By implementing the invention, the user can carry out the flow of the asset information without passing through the central organization, the efficiency of the flow of the asset information isimproved, and the credible, safe and effective flow of the asset information under different users is realized.
Owner:苏州朗润创新知识产权运营有限公司

Multi-online refrigerant adjusting device and system, control method thereof and air conditioner

The invention provides a multi-online refrigerant adjusting device and system, a control method thereof and an air conditioner, and relates to the technical field of air conditioners. The method comprises the following steps that first external command signals, a system high-voltage corresponding saturation temperature, an ambient temperature and an outdoor machine liquid pipe temperature are acquired; according to the first external command signals, the system high-voltage corresponding saturation temperature, the ambient temperature and the outdoor machine liquid pipe temperature, whether arefrigerant adjustment preset condition is met or not is judged; and if the refrigerant adjustment preset condition is met, opening and closing of a first control valve group and a second control valve group are controlled to regulate the refrigerant amount of the multi-online system. According to the multi-online refrigerant adjusting device and system and the method, the adjusting device with gas-liquid separation and liquid storage functions is arranged in the multi-online system, the opening and closing of a plurality of control valves in the adjusting device are controlled, the storage and discharging of refrigerant are realized, the refrigerant state is monitored in real time, so that the refrigerant is always maintained in a reasonable range, it is ensured that the system can work normally under various loads, and the use comfort of a user is improved.
Owner:NINGBO AUX ELECTRIC

Novel high-temperature-resistant fire-fighting smoke-discharge fan

The invention discloses a novel high-temperature-resistant fire-fighting smoke-discharge fan. The novel high-temperature-resistant fire-fighting smoke-discharge fan comprises an outer barrel, an innerbarrel which is coaxially arranged in the outer barrel and is sealed, a plurality of guide supporting parts for fixing the inner barrel, a through shaft motor which is coaxially mounted in the innerbarrel, smoke discharge fans which are connected with a rotary shaft of the through shaft motor, an air outlet channel and an air inlet channel for enabling the inner space of the inner barrel to communicate with the outer space of the outer barrel, an air exhaust guide ring which is arranged at the front end of the inner wall of the inner barrel and is tapered, a reversing transmission mechanismwhich is connected with the rear end of the rotary shaft, and an air-cooling mechanism which is driven by the reversing transmission mechanism; an air inlet of the air-cooling mechanism communicates with the air inlet channel; and an air outlet of the air-cooling mechanism faces towards the front end of the inner barrel. Through the sealed type fan of the inner barrel, high-temperature smoke is prevented from invading to increase the temperature of a motor operation environment; meanwhile, a ventilating channel which communicates with outside fresh air and the air-cooling mechanism which is synchronously driven by a fan motor are arranged, so that independent circulation of heat dissipation inside the inner barrel is realized, and an air-cooling way replaces a conventional water-cooling way, and therefore, operation stability of the motor is improved from multiple aspects.
Owner:四川天府消防工程有限公司

Ganoderma lucidum spore powder collecting method

The invention discloses a ganoderma lucidum spore powder collecting method. According to the technical scheme, the method is characterized in that when powder blasting begins to be carried out on ganoderma lucidum, a mulching film is laid on the surface of soil for planting the ganoderma lucidum, a collecting cover is manufactured according to the size of the ganoderma lucidum, then the ganoderma lucidum is covered with the collecting cover, the collecting cover comprises a fixing cage wound into a column shape by utilizing iron wires, the surface of the fixing cage is wrapped with non-woven fabric, the non-woven fabric wraps the top face and the side faces of the fixing cage, and the bottom face of the fixing cage is hollow. After the ganoderma lucidum is blast into powder, the collecting cover is taken away, and a hairbrush is utilized for sweeping the clean spore powder on a ganoderma lucidum cap and in the collecting cover into a storing box, and sweeping resides on the mulching film into the other storing box; the fixing cage is sleeved with the non-woven fabric, during the powder blasting stage, the whole ganoderma lucidum is covered, and it is ensured that the collected ganoderma lucidum spore powder is not affected with damp; the collecting method is low in cost, and will not affect planting of the ganoderma lucidum.
Owner:浙江百龄芝草生物科技有限公司

An air purification and fresh air system for building doors and windows

The invention discloses an air-purifying and fresh-air system of a building door window. The air-purifying and fresh-air system at least comprises a left air passage, a right air passage and a fresh air purifying window sill structure, wherein the left air passage and the right air passage are installed on the two side walls of a door window hole, and the fresh air purifying window sill structure is installed at the lower portion of the door window hole. The fresh air purifying window sill structure is mainly composed of a window sill structure body and a fresh air and air purifying cavity structure, wherein the window sill structure body is arranged on the outdoor side, an outer air inlet passage is formed in the middle of the window sill structure body, the fresh air and air purifying cavity structure is arranged on the indoor side, and an inner air inlet passage is formed in the middle of the fresh air and air purifying cavity structure. The fresh air and air purifying cavity structure is connected with the window sill structure body on the outdoor side through broken bridge materials into a whole, and the inner air inlet passage and the outer air inlet passage are communicated with the fresh air and air purifying cavity structure. The air-purifying and fresh-air system has the advantages that the structure is reasonable and compact, use is convenient and reliable, fresh air can be led into the system, air purifying can be achieved, pollution of harmful substances in the air to living space can be prevented, and meanwhile effective circulating between indoor air and outdoor air can be guaranteed.
Owner:浙江瑞明节能门窗技术有限公司

Method for installing and using moisture-proof pad

The invention refers to living goods of home decoration, and particularly relates to a method for installing and using a moisture-proof pad. The moisture-proof pad comprises a soundproof layer and a supporting layer located beneath the soundproof layer; the soundproof layer is a sealed face-shaped structure; the supporting layer comprises a plurality of supporting units, and each of the supporting units is provided with a plurality of first soundproof faces which are in acute angle or obtuse angle with the surface of the soundproof layer; a first channel forms between adjacent first soundproof faces between adjacent supporting units, and the cross section of the first channel is in the shape of triangle, trapezoid or rhombus; the method for installing and using the moisture-proof pad includes the following steps: (1) ensuring a flat, level, clean and dry ground; (2) making the soundproof layer of the pad upward, pressing and removing vapor; paving a floor on the pad; (3) reserving a 0.5-5 mm circulating gap between the floor and the wall or between the floor and the ground so as to provide ventilation. The pad can effectively ventilate, prevent moisture and mildew, prevent sound and reduce noise, and keep comfortable foot feeling; the pad is especially suitable for paving beneath the floor.
Owner:ZHEJIANG RUNYANG NEW MATERIAL TECH

Construction method of human umbilical cord mesenchymal stem cell (UCMSCS) seed bank and detection platform thereof

The invention discloses a construction method of a human umbilical cord mesenchymal stem cell (UCMSCS) seed bank and a detection platform thereof. The method comprises the steps of carrying out safetydetection on a human umbilical cord; disinfecting and washing by using a washing liquid; cutting a preset length of root of the human umbilical cord and washing by using the washing liquid; cutting into small blocks of preset size, adding a culture medium, uniformly mixing, centrifuging, discarding the supernatant, centrifuging again and removing the residual washing liquid; uniformly mixing thecentrifuged and precipitated tissue blocks with a culture medium and transferring to an incubator to culture; carrying out amplification; and carrying out cryopreservation. The platform comprises: anumbilical cord donor personal information unit, a collecting, receiving and recording unit, a specimen submission recording unit, a detection result reporting unit, a separation recording unit, a reagent batch number unit, a separation handover confirming unit, a culture recording unit, a cryopreservation and storage information unit and a process operator recording unit. The construction method of the human umbilical cord mesenchymal stem cell (UCMSCS) seed bank and the detection platform thereof, which are disclosed by the invention, have the advantages of simplifying the separation step, reducing the energy consumption and consumables and increasing the cell collecting efficiency.
Owner:EASTERN UNION STEM CELL & GENE ENG

Two-dimensional code generation device for reporting result of environment monitoring instrument

The invention provides a two-dimensional code generation device for reporting measurement data of an environment monitoring instrument. The two-dimensional code generation device comprises a control unit, a connecting unit of an instrument output interface and the control unit, a two-dimensional code display unit, an external control APP, a power supply and power supply control unit, a power supply and network indication unit and a shell unit. The connecting unit of the instrument output interface and the connection unit is connected to the serial port or Bluetooth interface of the monitoringinstrument for data transmission; and the control unit analyzes and standardizes the data, generates a corresponding two-dimensional code and displays the two-dimensional code on the two-dimensionalcode display unit, and an external control APP scans the two-dimensional code to obtain a processing result and reports the processing result to the cloud system. Due to the application of the device,the problem that monitoring instrument data depend on manual filling and reporting in environmental monitoring activities is solved, rapid uploading of monitoring process data and result data is achieved by means of a two-dimensional code circulation mode, the monitoring instrument does not need to be transformed, and the device has good universality and application value.
Owner:HUBEI HAINA TIANYING TECH DEV CO LTD

One-way clutch compact in structure

The invention discloses a one-way clutch compact in structure. The one-way clutch comprises a rolling bearing. The rolling bearing comprises an inner ring (02), an outer ring (01), a cage (46) and rolling bodies (04). The rolling bodies and ellipsoidal rollers (86) inside the cage are distributed in a staggered mode, the ellipsoidal rollers are arranged in an inclined mode, the two ends of the long axis of each ellipsoidal roller make contact with the inner ring and the outer ring respectively, open slots are formed in the positions, making contact with the inner ring, of the ellipsoidal rollers, and springs (89) are arranged inside the open slots and connected with the ellipsoidal rollers. When the ellipsoidal rollers move to the springs, the one-way clutch rotates freely, and when the ellipsoidal rollers move away from the springs, the inner ring and the outer ring are locked to lock the one-way clutch. The one-way clutch compact in structure has the advantages that the one-way rollers are moved into the rolling bearing and connected with the cage and the rolling bodies of the rolling bearing into a whole, in this way, finish machining and surface treatment do not need to be performed on the inner circle of a shell, the number of technological processes is reduced, and the cost is lowered; the material and structural design of original one-way rollers are changed, the structure is compact, and the using cost is lowered.
Owner:ANHUI RIFEI BEARING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products