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26results about How to "Reduce user experience" patented technology

Air outlet noise reduction device of central air conditioner

The utility model relates to the field of air conditioner air outlet devices, in particular to a central air conditioner air outlet noise reduction device which comprises an air receiving barrel, a bucket-shaped air expanding cover, an air outlet cover, a noise reduction frame, an air direction guiding frame and a protection frame. A hopper-shaped air expanding cover is arranged at the lower end of the air receiving barrel, an air outlet cover is arranged at the lower end of the hopper-shaped air expanding cover, an embedded groove is formed in the end, away from the hopper-shaped air expanding cover, of the air outlet cover, and a noise reduction frame, an air direction guiding frame and a protection frame are sequentially arranged in the embedded groove. According to the air conditioner air outlet device, noise generated by airflow resonance is effectively reduced through the air expansion flow guide design of the hopper-shaped air expansion cover and the sound absorption cotton plate filling of the sound attenuation and noise reduction frame, airflow can be evenly and softly blown to a room through the design of the air direction guide frame, and the problems that airflow in a traditional air conditioner air outlet device is too strong and uneven in distribution are solved.
Owner:HENAN XIANGSEN ENVIRONMENTAL PROTECTION ENG CO LTD

Cleaning system

The utility model discloses a cleaning system. The cleaning system comprises cleaning equipment, a base station and a heating assembly. The cleaning equipment comprises a floor brush assembly, and the floor brush assembly comprises a shell and a floor brush piece arranged on the shell. The base station is provided with a containing groove, and the containing groove can contain cleaning liquid used for cleaning the floor brush piece. The base station is used for placing cleaning equipment, and at least part of the floor brush piece is located in the containing groove. The heating assembly is arranged on the inner wall of the containing groove. The cleaning system has a cleaning state and a drying state. When the cleaning system is in the cleaning state, the heating assembly heats the cleaning liquid in the containing groove. When the cleaning system is in the drying state, the floor brush piece abuts against the heating assembly so that the floor brush piece can be dried through the heating assembly. The cleaning system shares the heating assembly to achieve self-cleaning and drying functions, the structure is simple, and the manufacturing cost is effectively reduced.
Owner:FOSHAN SHUIBAODUN TECH CO LTD

Silencer of reciprocating compressor

The reciprocating compressor silencer comprises a shell and a separator, the shell is provided with an air inlet and an air outlet, the separator is arranged in the shell and divides an inner cavity of the shell into an upper cavity and a lower cavity, the upper cavity is communicated with the air outlet, the lower cavity is communicated with the air inlet, and the air inlet is communicated with the air outlet. A plurality of reflecting rib plates are arranged on the inner wall of the top of the shell and divide the upper cavity into a plurality of cavities, an air inlet hole communicated with the upper cavity and the lower cavity is formed in the separator, the air inlet hole and the air outlet are located in the same cavity, and the side edges of the bottoms of the reflecting rib plates are obliquely arranged relative to the horizontal plane. The inclination angles of the bottom side edges of the multiple reflection rib plates are different, gaps are formed between the bottom side edges of the multiple reflection rib plates and the isolation piece, and the widths of the gaps between the multiple reflection rib plates and the isolation piece are different. The technical problem that an existing device cannot give consideration to improvement of the air suction efficiency and reduction of noise is solved, and the air suction efficiency and the noise reduction performance are improved.
Owner:CHANGHONG HUAYI COMPRESSOR CO LTD

Water treatment equipment control methods, control devices, media and water treatment equipment

This application discloses a control method, control device, medium, and water treatment equipment for a water treatment device. The method includes: monitoring the ambient temperature; activating the automatic cooling start-stop function of the water treatment equipment when the ambient temperature is greater than or equal to the function activation temperature; obtaining the current equipment time while the automatic cooling start-stop function is active, determining a start-stop time control strategy for the automatic cooling start-stop function, and using the start-stop time control strategy and the current equipment time to control the start-stop function of the water treatment equipment; and deactivating the cooling function and the automatic cooling start-stop function of the water treatment equipment when the ambient temperature is less than or equal to the function deactivation temperature. The function deactivation temperature is lower than the function activation temperature. This method solves the technical problem that users need to frequently manually control the cooling switch of the water treatment equipment to reduce energy consumption, thus affecting the user experience.
Owner:FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG +1

Interferenzverarbeitungsverfahren, -vorrichtung und speichermedium

InactiveAT1892463TReduce user experience
Disclosed are an interference processing method, apparatus and system, and a storage medium, belonging to the technical field of communications. The method comprises: determining a downlink reference signal receiving power (RSRP) boundary value of a cell; receiving a downlink RSRP measurement value reported by a user equipment (UE); and when the downlink RSRP measurement value is less than the downlink RSRP boundary value, migrating the UE out of the cell.
Owner:ZTE CORP

A heat pump heating system and a control method of a heat pump heating system

ActiveCN117490120BReduce user experienceAchieve pre-heat storage effect
The application provides a heat pump heating system and a control method of the heat pump heating system, and the heat pump heating system comprises a heat source device, a heat storage device and at least one user terminal equipment; the heat storage device is arranged on an output circuit connected between the heat source device and the at least one user terminal equipment, and is used for delivering stored heat energy to the at least one user terminal equipment; wherein if the heat supply amount of the heat source device for the at least one user terminal equipment is less than a preset required heat amount in a starting stage, the heat storage device is controlled to deliver heat energy to the at least one user terminal equipment. The application solves the technical problem that the existing heat pump heating system needs to start heating and temperature rising of refrigerant and the whole heating system from low temperature condition when starting heating, and once cold weather is encountered, the waiting time of a customer from starting to using to heat supply service is generally relatively long, so that the experience of the customer is reduced.
Owner:NINGBO AUX ELECTRIC CO LTD +1

A post-makeup, post-removing makeup, and post-sun care composition containing an extract of portulaca oleracea and its use

PendingCN122272449AImprove anti-stressImprove toleranceIrritationOxidative stress
This invention provides a post-makeup, post-makeup removal, and post-sun exposure repair composition containing purslane extract and its application, belonging to the field of cosmetic technology. The composition of this invention comprises the following components in parts by weight: 1.0–10.0 parts purslane extract, 1.0–8.0 parts fermented mung bean sprout extract, 0.1–3.0 parts immortelle extract, and 0.1–3.0 parts ectoine. This invention uses purslane extract as a soothing and repairing base; fermented mung bean sprout extract to improve oxidative stress after makeup, makeup removal, and sun exposure; immortelle extract to improve redness, burning sensation, and discomfort after irritation; and ectoine to enhance the skin's stress resistance and tolerance. These four components synergistically form a complex care system of "soothing redness—antioxidant stabilization—plant repair—anti-stress tolerance," which can effectively improve problems such as redness after makeup, tightness after makeup removal, burning sensation, stinging, dryness, and unstable skin barrier after sun exposure. The composition of this invention is mild and can be prepared into various dosage forms such as essence water, wet compress water, spray, gel mask, gel, sheet mask, cream mask, serum, lotion, etc., which are suitable for industrial production and daily skin care use.
Owner:XINGYUAN TIMES (GUANGZHOU) BIOTECHNOLOGY CO LTD

Waste liquid container of printer

The utility model provides a waste liquid container of a printer, the waste liquid container comprises a containing body and an absorbing piece, the containing body comprises a partition wall, the containing body is provided with a first containing cavity and a second containing cavity, the partition wall is located between the first containing cavity and the second containing cavity, and the second containing cavity is located on the plumb direction side of the first containing cavity; the first containing cavity and the second containing cavity are both used for storing waste liquid. The partition wall comprises a flow guide structure, the flow guide structure is provided with a first communication space, the first containing cavity communicates with the second containing cavity through the first communication space, and the flow guide structure is used for collecting waste liquid in the first containing cavity and guiding the waste liquid to flow into the second containing cavity through the first communication space. According to the waste liquid container, the capacity of the stored waste liquid in practical application can well reach or exceed the designed capacity, the risk that the waste liquid output by the printer according to the default designed capacity overflows out of the waste liquid container is low, and the possibility that the printer is stained by the overflowed waste liquid is low.
Owner:ZHUHAI NINESTAR MANAGEMENT CO LTD

Cleaning robot

ActiveCN222632935UReduce user experienceimprove cleaningWater cleaningGymnasiumMachineDirt
The embodiment of the utility model relates to the technical field of cleaning equipment, in particular to a cleaning robot which comprises a robot body, a dirt collecting groove, a boss and a dirt collecting opening, the dirt collecting opening is communicated with the dirt collecting groove, and the dirt collecting groove and the boss are arranged adjacently. The dirt collecting device comprises a garbage basket and a rolling part, the garbage basket is contained in the dirt collecting groove, the garbage basket is provided with a recycling opening, the recycling opening is communicated with the dirt collecting opening, and the rolling part is rotationally arranged at the end, close to the dirt collecting opening, of the garbage basket; the upper cover is rotationally arranged on the machine body and can rotate between a preset first position and a preset second position in a reciprocating mode, and when the upper cover rotates to the preset second position, a connecting gap is formed among the upper cover, the dirt collecting groove and the boss; the upper cover is provided with a blocking piece, and when the upper cover rotates to a preset second position, the blocking piece abuts against the machine body and is located in the connecting gap. By means of the mode, according to the embodiment of the utility model, the blocking piece can be used for blocking garbage from moving, and cleaning work on the cleaning robot is reduced.
Owner:SHENZHEN HUA XIN INFORMATION TECH CO LTD

A dual-purpose mahjong machine

This utility model provides a dual-purpose mahjong machine, relating to the field of mahjong machine technology, comprising: a mahjong machine body, including a casing and a panel; the casing houses a shuffling mechanism and mahjong tiles; the panel is connected to the upper part of the casing; the panel has an upper tile-dispensing tube aligned vertically with the shuffling mechanism, and the upper tile-dispensing tube has upper tile-dispensing openings extending vertically; and a mahjong table, having an internal cavity and a table cover detachably connected to the upper port of the cavity; the table cover has a second lower tile-dispensing opening aligned vertically with the shuffling mechanism. The advantages of this utility model are: by detachably combining the mahjong machine and the mahjong table, the mahjong machine can be easily placed inside the mahjong table, with the panel flush with the table cover, effectively increasing the tabletop area and meeting the needs of multiple people playing mahjong simultaneously, greatly improving the user experience; the tabletop can also be quickly assembled with the mahjong machine when not in use.
Owner:GRAVITY SHANDONG UNIVERSITY (CHONGQING) TECHNOLOGY CO LTD

Fragmentation storage method, electronic equipment and computer readable medium

The invention discloses a fragment storage method, electronic equipment and a computer readable medium. The method comprises the following steps: generating a global unique identifier for a to-be-stored file; the to-be-stored file comprises fragmented files; for the current to-be-stored fragmented file, generating a fragmented file name and a target storage directory for the current to-be-stored fragmented file according to the global unique identifier, the storage path of each current storage device, a preset hash algorithm and the fragmentation sequence identifier of the current to-be-stored fragmented file; obtaining encryption demand information of the current to-be-stored fragmented file; and according to the fragment file name and the encryption demand information, storing the current to-be-stored fragment file in the target storage directory. According to the technical scheme, the attributes of the fragmented files and the incidence relation between the fragmented files are hidden, the safety of data can be effectively improved, and different encryption requirements are applied to different fragmented files, so that the storage cost can be reduced, the storage efficiency can be improved, and the storage experience of a user can be improved.
Owner:YICI NETCOM (HANGZHOU) TECH CO LTD

Flexible LED decorative lamp based on flexible silica gel substrate

The utility model provides a flexible LED decorative lamp based on a flexible silica gel substrate, which relates to the technical field of LED lamps, and comprises a decorative lamp strip and a winding column, end hollow rings are fixed at the top and the bottom of the winding column, and the inner wall of each end hollow ring is rotatably connected with a base rotating seat. The mode of installing the L-shaped pressing piece is adopted for solving the problems that an existing bendable LED decorative lamp is usually transported and stored in a curled mode in design, due to the fact that the thickness of a lamp strip is large, when a traditional adhesive tape is used for trying to fix, firm bonding is often difficult to achieve due to insufficient viscosity; if a ribbon is adopted for binding, the lamp strip is easily damaged due to the fact that the contact area between the ribbon and the lamp strip is small, in addition, the curled lamp strip is fixed through the ribbon, operation is quite difficult, the phenomenon of slipping easily occurs in the using process, the lamp strip needs to be cut according to specific requirements, and the cost is low. Therefore, the remaining lamp strip is difficult to effectively fix and easy to scatter, the user experience is reduced, and the working efficiency is also influenced.
Owner:GUANGDONG LIANSHANG LIGHTING TECHNOLOGY CO LTD

Kitchen waste equipment

The utility model discloses kitchen waste equipment which comprises a first shell, a second shell and a motor, a containing space is defined by the second shell and the first shell, and a kitchen waste smashing cavity and a disintegrating slag outlet communicated with the kitchen waste smashing cavity are further formed in the side, away from the containing space, of the second shell. The kitchen waste crushing cavity is suitable for accommodating a crushing cutter group; the motor comprises a rotor assembly and a stator assembly. The minimum distance h between the second shell and the stator assembly is larger than or equal to 2.5 mm and smaller than or equal to 30 mm. According to the kitchen waste equipment, integration of the motor shell and the kitchen waste equipment shell can be achieved, so that materials are saved, integration of parts is improved, cost and weight can be reduced, the size is optimized, assembly efficiency is improved, the space utilization rate of a cabinet can be increased, the load of a water tank is reduced, the service life of the water tank is prolonged, production efficiency of the kitchen waste equipment is improved, and economic cost is saved. And the user experience is improved.
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD

Low-odor bio-fiber modified PLA (polylactic acid) as well as preparation method and application thereof

The invention relates to the field of PLA (polylactic acid), in particular to low-odor bio-fiber modified PLA as well as a preparation method and application thereof. The composite material comprises the following substances in parts by weight: 1-5 parts of porous biological fibers, 1-5 parts of molecular sieve powder, 60-90 parts of a PLA production raw material, 10-25 parts of a mineral filler, 0.1-0.4 part of an antioxidant and 0.1-0.5 part of a chain extender. The method comprises the following steps: 1, carrying out porous treatment on biological fibers; 2, carrying out molecular sieve grinding treatment; 3, mixing: mixing 1-5 parts of the biological fiber subjected to porous treatment, 1-5 parts of molecular sieve powder, 60-90 parts of a PLA production raw material, 10-25 parts of a mineral filler, 0.1-0.4 part of an antioxidant and 0.1-0.5 part of a chain extender; and 4, in the granulation process, adsorbing small molecules generated in the PLA resin melting process by adopting the biological fibers subjected to porous treatment and the molecular sieve powder.
Owner:SUZHOU PROINNA NEW MATERIAL TECH CO LTD

Birdcage coil assembly for magnetic resonance imaging of a subject's head

ActiveCN224761889UReduce user experienceImprove efficiency
The application relates to the technical field of magnetic resonance, in particular to a birdcage coil assembly for performing magnetic resonance imaging on the head of a subject, comprising: a chamber configured to accommodate the head of the subject and having an open end and a crown end oppositely arranged in the length direction of the subject, wherein the cross-sectional dimension of the crown end is smaller than that of the open end; and a birdcage coil arranged around the chamber and comprising a first end ring at the open end, a second end ring at the crown end, and a plurality of legs connecting the first end ring and the second end ring, the dimension of the second end ring being smaller than that of the first end ring.
Owner:SUZHOU MEDCOIL HEALTHCARE

Method, device and equipment for detecting water level of water storage box and storage medium

PendingCN119531086AImpact drying plansReduce user experienceControl devices for washing apparatusTextiles and paperWater storageCapacitance
The invention provides a detection method, device and equipment for the water level of a water storage box and a storage medium, and relates to the technical field of intelligent household appliances. According to the detection method for the water level of the water storage box, when clothes are dried by clothes processing equipment, whether a dielectric constant needs to be updated according to a capacitance value in the clothes drying process after the water storage box is full or not is determined according to the accumulated use time of the water storage state of the water storage box. In this way, the water level calculated according to the capacitance value is more accurate, and the situation that due to water level calculation errors, the drying plan of a user is affected, and the use experience of the user is reduced is avoided.
Owner:SHANGHAI HAIER LAUNDRY ELECTRIC APPLIANCES CO LTD +1

Touch pen and touch screen control method, device, medium, and touch electronic product control system

PendingCN122672688AReduce user experienceReduced power consumption performance
This application relates to the field of touch electronic device technology, specifically providing a control method, device, medium, and control system for a stylus and touchscreen, aiming to solve the problem of incompatible power consumption and user experience. To this end, the stylus control method of this application includes: receiving a control signal sent by the touchscreen, the control signal being generated by the touchscreen based on the stylus's usage state, which is determined based on a downlink signal sent by the stylus; determining the stylus's driving voltage based on the control signal; and controlling the stylus's usage based on the driving voltage, enabling the stylus to dynamically determine a driving voltage suitable for the current scenario based on the control signal, and then adjusting its own working state based on the driving voltage. This avoids the ineffective battery life loss caused by a constant high driving voltage, and also prevents a decline in the touch interaction experience due to blindly lowering the driving voltage, achieving a balance between stylus user experience and power consumption performance.
Owner:BOE TECHNOLOGY GROUP CO LTD

Multifunctional switching water outlet head for bidet

ActiveCN224412718Uprevent water leakagePrevent water seepageWater flowWater resources
The utility model provides a multifunctional switching water outlet head for bidet, including the coaxial setting of water outlet stem and switching head, the one end of water outlet stem is connected water inlet pipe, is equipped with water outlet end in other end, has set up the water outlet on water outlet end, switching head swing joint is in water outlet end, the lateral wall of switching head is penetrated and has the water outlet hole, is equipped with sealing element in water outlet end, sealing element and switching head sealed cooperation, drive switching head relative water outlet end swing, water outlet hole at least partial can be sealed by sealing element or open. This technology realizes the closing or opening of part water outlet hole through the back and forth movement of switching head on water outlet stem, and then changes the water yield or water outlet mode of bidet, realizes water flow regulation or water outlet mode regulation, and the water outlet function is still durable and stable after switching, can satisfy the adjustment demand of different crowd to the water yield or water outlet mode of bidet, and the user experience is comfortable and convenient, also realizes the purpose of saving water and reducing water resource waste.
Owner:XIAMEN ONEFAMI TECHNOLOGY CO LTD

Preparation method of polypeptide

The invention discloses a polypeptide preparation method, which belongs to the technical field of polypeptide preparation, and comprises the following steps: changing the protein structure of purple perilla meal through alkali dissolution and acid precipitation, increasing enzyme cutting sites, and preparing polypeptide step by step by adopting helicase and neutral protease. The helicase specifically decomposes the specific structure of the purple perilla meal, degrades macromolecules into small fragments, reduces steric hindrance and creates sites for neutral protease. The prepared polypeptide has remarkable advantages, can efficiently remove superoxide anion free radicals, hydroxyl free radicals and the like, inhibits oxidation reaction, and is beneficial to delaying senescence, preventing diseases and protecting cells. In the scenes of foaming process, cosmetic foam dosage forms and the like, the foam can be maintained for a long time due to excellent foam stability, and the product quality and experience are improved. In an oil-water mixed system, the excellent emulsification stability can reduce the interfacial tension, form a stable emulsion and prevent oil drops from gathering and layering, and the application prospect is wide.
Owner:ZHEJIANG YINKAI BIOMEDICAL TECHNOLOGY CO LTD

Front upper body assembly, front body assembly and vehicle

ActiveCN224546104Uweaken structural strengthSimple structureStructural engineeringMechanical engineering
The utility model embodiment proposes a kind of front wall upper component, front wall assembly and vehicle, comprising: front wall upper upper plate is located above front wall upper lower plate, the front end of front wall upper upper plate is connected with the front end of front wall upper lower plate, the rear end of front wall upper upper plate is equipped with at least one connecting flanging, connecting flanging extends downward relative to front wall upper upper plate, the rear end of front wall upper upper plate is spaced apart from front wall upper lower plate to define buffer space, and the rear end of front wall upper upper plate is connected with front wall upper lower plate by connecting flanging.The front wall upper component of the utility model embodiment can weaken the structural strength of the pedestrian head impact site, improve pedestrian protection safety, and can improve the stability between the front wall upper upper plate and the front wall upper lower plate, optimize the front wall upper component mode, reduce the vibration noise in the vehicle, ensure user use experience, and the structure is simple, can reduce production cost, improve lightweight, to improve the vehicle endurance performance, and the use effect is better.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1

Pipeline direct drinking water full-circulation faucet structure

The utility model discloses a pipeline direct drinking water full-circulation faucet structure which comprises a water inlet pipe, a water outlet pipe, a tee joint, a valve and a water outlet nozzle. The valve comprises a shell, a valve element and a handle, a cavity is formed between the shell and the valve element, and the cavity is communicated with the water outlet nozzle; the valve element comprises a fixed piece and a movable piece, the fixed piece is provided with a fixed water inlet and a fixed water outlet, the movable piece is provided with a movable water inlet and a movable water outlet, the movable piece is arranged in the fixed piece in a coaxial rotating mode, the handle is fixedly connected with the fixed piece, and the fixed water inlet, the water inlet pipe and the water outlet pipe are connected through a tee joint. When the movable water inlet is aligned with the fixed water inlet, the movable water outlet is also aligned with the fixed water outlet; according to the utility model, the valve on the faucet is arranged in front, and the connection relation is improved, so that the dead water section length of the faucet in the closed state is greatly reduced, the full circulation of water flow from the piping shaft to the faucet is realized, a large amount of dead water is prevented from being generated due to long-term no water use, the user experience can be improved, and the water resource can be effectively saved.
Owner:HEALTHY DRINKING WATER HOME (BEIJING) TECHNOLOGY CO LTD +1

Steaming oven door body and steaming oven

The invention belongs to the technical field of kitchen utensils, and discloses a steaming oven door body and a steaming oven. The steaming oven door body comprises a door plate assembly and side door frames, the door plate assembly comprises an outer door plate and an inner door plate which are arranged at intervals, the side door frames are located on the two sides of the door plate assembly respectively and arranged between the outer door plate and the inner door plate, and the outer door plate, the inner door plate and the side door frames are connected to form an air outlet channel. The sectional area of the air outlet end of the air outlet channel is smaller than that of the air inlet end of the air outlet channel. The temperature of the door body of the steaming and baking oven is not too high in the baking process, and user experience is good.
Owner:QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +1

Washing machine control method and pulsator washing machine

The invention provides a washing machine control method which comprises the following steps: in a washing process, judging whether clothes in a barrel are wound or not by a washing machine, if so, stopping a current process and executing a shaking process, and if not, continuing to execute the current process. Whether the clothes are wound or not is judged in the washing process, if the clothes are wound, the clothes are dispersed in time through the shaking and dispersing process, the washing effect is prevented from being affected, and therefore the use experience of a user can be guaranteed. The invention further provides the pulsator washing machine adopting the washing machine control method.
Owner:TIANJIN HAIER WASHING ELECTRICAL APPLIANCE CO LTD +1

LCD projection light machine

The utility model relates to a kind of LCD projection light machine, belong to projection light machine technical field.The LCD projection light machine includes light source and the light cone being set on the emergent light path of light source, and light source includes the excitation light device and wavelength conversion layer of phase combination, wherein excitation light device generates excitation light, excitation light excites wavelength conversion layer to generate excited light, at least one of dichroic mirror and reflective polarizer is equipped in light cone, dichroic mirror reflects or partially reflects the residual excitation light of light source emission to wavelength conversion layer, while transmitting excited light of light source emission, reflective polarizer reflects the light of first polarization to wavelength conversion layer, while transmitting the light of second polarization.The LCD projection light machine excites the excited light of wavelength conversion layer emission by dichroic mirror reflection, reflective polarizer reflects the light of first polarization, wavelength conversion layer emits light twice, reduces the loss of light source in projection process, improves the brightness of wavelength conversion layer emergent light.
Owner:YIBIN XGIMI OPTOELECTRONIC CO LTD

Reciprocating compressed oxygen self-rescuer

PendingCN119656501Ashorten wearing timeReduced Thickness DimensionsFire rescueRespiratory apparatusOxygen tankOxygen inhalation
The invention relates to the technical field of self-rescuers, and discloses a reciprocating compressed oxygen self-rescuer which comprises a body, a compressed oxygen bottle and a medicine bin are arranged on the body, an inner cavity is formed in the medicine bin, medicine used for absorbing carbon dioxide is arranged in the inner cavity, and a first connector and a second connector which are communicated with the inner cavity are formed in the medicine bin. An air bag is connected between the compressed oxygen bottle and the first connector, an oxygen outlet of the compressed oxygen bottle is communicated with the first connector through the air bag, and a switch pressure reducing valve is arranged on the compressed oxygen bottle. The reciprocating type compressed oxygen self-rescuer is low in production cost, and breathing is smooth when the reciprocating type compressed oxygen self-rescuer is used; when a human body breathes once, internal gas can flow through the medicament twice, so that the absorption efficiency of the medicament on carbon dioxide is improved, the absorption is more sufficient, the carbon dioxide concentration is prevented from rising too fast, and the safe use time of the self-rescuer is prolonged; the ejector rod is accurately pressed through the air supplementing pressure plate to increase the flow discharged by the compressed oxygen bottle, so that different oxygen inhalation requirements are met, use is flexible, and the operation difficulty is low.
Owner:ZHEJIANG SUJIE VALVE TECH CO LTD

A sprue removal device for injection moulds

The utility model discloses a kind of condensate removing devices for injection mold, it is related to injection mold cleaning technical field, comprising: driving element;Rotary shaft, the output end of driving element is connected;Connecting assembly, the end circumferential outer wall of rotary shaft is sleeved;Nylon cleaning stick, one end of connecting assembly is connected;Several cleaning brushes, the circumferential outer wall of nylon cleaning stick is set;Auxiliary assembly, the circumferential outer wall of one end of driving element is sleeved.The utility model is reasonable and reliable in structure, easy to operate, not only can adapt to the condensate cleaning work of different depth main stream, improve the removal efficiency of the condensate removing devices for injection mold, more widely applicable, simultaneously, the vibration generated in the working process of driving element can also be damped, avoid the fatigue or injury phenomenon of hand due to long time use, and then reduce the use experience of the condensate removing devices for injection mold.
Owner:HEBEI INST OF MACHINERY ELECTRICITY