54 results about "Alcohol burner" patented technology

The invention discloses a safety experiment device for physics teaching, and particularly relates to the technical field of teaching equipment.The safety experiment device comprises a storage cylinder and a U-shaped frame located in the storage cylinder, a telescopic mechanism is arranged between the U-shaped frame and the storage cylinder, a rotating wheel is rotationally installed in the middle of the top of the U-shaped frame through a bearing, and a stud is fixedly arranged at the bottom of the rotating wheel; a lifting frame sleeves the peripheral surface of the stud in a threaded mode, an article processing mechanism is arranged at the end, away from the stud, of the lifting frame, a clamping mechanism is arranged at the position, corresponding to the article processing mechanism, of the bottom end face of the inner side of the U-shaped frame, an alcohol lamp is clamped to the clamping mechanism, and two connecting rods which are vertically arranged in parallel are fixedly connected to the top end face of the inner side of the U-shaped frame; and a fixed plate is fixedly arranged between the bottom end surfaces of the two connecting rods. According to the experimental device, experimental articles can be prevented from bursting after being heated, waste gas generated in the heating process is collected and treated, and the experimental device can be stored in the storage barrel for protection when not used.

1. The name of the design product: alcohol stove. 2. The use of the design product: for alcohol stove. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Other circumstances that need to be explained: specify design 1 as the basic design.

The utility model relates to the technical field of rope hook machining, and one embodiment of the utility model provides a rope hook welding and coating treatment all-in-one machine which comprises a supporting frame, a hook body is arranged on the supporting frame, a placement welding assembly is arranged on the supporting frame, and a rotary spraying assembly is arranged at the upper end of the supporting frame; the placement welding assembly comprises a machining table, and the welding clamp is arranged at the output end of the telescopic air cylinder. By means of the technical scheme, the problems that in the prior art, in the traditional rope hook manufacturing process, welding and coating treatment links face many challenges for a long time, for rope hook welding, a worker holds a heating tool (such as an electric soldering iron and an alcohol lamp) to conduct heating welding on the connecting portion of a rope hook and a rope in the past, and the mode is low in efficiency and high in cost are solved. Depending on the proficiency and operation experience of workers seriously, the consistency of the welding quality is difficult to guarantee. And in the operation process, workers make close contact with a heating source, and high safety risks such as scalding and fire disasters exist.

The invention relates to the technical field of flower tissue culture, in particular to a sterile efficient flower inoculation operation table which comprises a sterile ultra-clean workbench body, an alcohol lamp used for burning and sterilizing a metal inoculation tool is arranged on the sterile ultra-clean workbench body, a base structure is arranged on the table top of the sterile ultra-clean workbench body, and the base structure is arranged on the table top of the sterile ultra-clean workbench body. The alcohol lamp is arranged on the base structure, the base structure is located beside the alcohol lamp, the horizontal supporting table is arranged on the base structure, and the horizontal supporting table can fix the tail of a metal inoculation tool, so that the front portion of the metal inoculation tool is horizontally suspended above the alcohol lamp, the front portion of the metal inoculation tool is in contact with outer flame of the alcohol lamp, and the metal inoculation tool is placed on the base structure. The storage part is arranged on the side table wall of the sterile ultra-clean workbench body and can be used for suspending and storing sterilized metal inoculation tools, so that the time for sterilizing the tools and waiting for cooling of the tools in the inoculation process is greatly shortened, and a guarantee is provided for more efficient flower inoculation operation.

1. Name of the product in this design: Alcohol Lamp Bottle. 2. Purpose of this design: For use in alcohol lamps. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model discloses a chemical alcohol lamp experimental rack, including a base. A placement seat for holding the alcohol lamp is installed on one side of the top of the base. An adjustment mechanism is also installed on one side of the top of the base to fix chemical experimental vessels of different sizes. The adjustment mechanism includes a mounting housing fixedly installed on one side of the top of the base, and a vertical tube is connected to the top of the mounting housing. A slider is slidably mounted on the surface of the vertical tube. Using this mounting mechanism, when placing experimental vessels of different sizes, the experimenter rotates a double-ended screw via a second handle. The threaded connection between the double-ended screw and the moving seats drives the two moving seats and the clamping plate to move synchronously inward or outward, thereby adjusting the distance between the two worm gears. This allows for the fixing of experimental vessels of different sizes, preventing shaking and damage to the vessels during use.

1. The name of the design product: alcohol stove (burning dream). 2. The use of the design product: for heating or cooking food. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The utility model provides a cover for preparing helical carbon by a flame method, which comprises an outer cover main body, the outer cover main body is placed on a base, the top of the outer cover main body is provided with a smoke outlet, the side wall of the outer cover main body is symmetrically provided with two bayonets, a support table for clamping and supporting a substrate is placed in the bayonets, and a grilled solution is uniformly dropped on the substrate. A lifting table is installed in the base and provided with an alcohol lamp. The device is simple and reasonable in structural design, high in practicability, high in safety, capable of reasonably adjusting the distance between flame and a base, low in cost and capable of being used and popularized.

The utility model relates to the technical field of chemical test instruments, in particular to an adjustable iron stand which comprises a base, a containing groove is integrally formed in the top face of the base, a side column is fixedly connected to one side of the base, a limiting sliding groove is formed in the middle of the side column, a lifting assembly is arranged in the limiting sliding groove, and the lifting assembly is fixedly connected with the side column. An eccentric adjusting assembly is arranged at the top of the lifting assembly, and a test tube clamping assembly is movably connected to the middle of the eccentric adjusting assembly; the eccentric adjusting assembly comprises a driving motor connected with the lifting assembly. According to the iron stand disclosed by the utility model, the inclination angle of the test tube can be changed through the eccentric adjusting component, and the test tube can do eccentric rotary motion in the heating process of the test tube, so that the purposes of heating while inclining, shaking up chemical substances in the test tube and changing the heating position of an alcohol lamp on the bottom end of the test tube are realized, and uniform heating is realized; and the test tube clamping assembly can adjust the distance between the two groups of test tube racks according to the test tubes with different lengths.

The utility model relates to the technical field of liquid rectification, in particular to a p-phenylene diisocyanate rectification device which comprises a bearing plate, a limiting frame is fixedly connected to the middle of the top end of the bearing plate, an alcohol lamp body is movably connected to the bottom end of the limiting frame, and a supporting frame is fixedly connected to the edge of the top end of the bearing plate. When the device is used, phenyl diisocyanate can be injected into the rectification bottle, then the limiting frame is pulled upwards, the top end of the rectification bottle penetrates through the limiting frame, and the bottom end of the rectification bottle is placed on the supporting frame; then, the distance between the hollow column and the extension column is adjusted, so that the supporting frame and the limiting frame cling to the bottom end and the top end of the rectifying bottle at the same time to fix the position of the rectifying bottle, and then a limiting bolt on one side of a hollow box is rotated to drive a limiting piece to cling to the extension column under the cooperation of the hollow box; therefore, the distance between the extension column and the hollow column is fixed, and the effect of improving the stability of the rectification bottle is achieved.

The utility model discloses an auxiliary device for drawing lines in four areas of a blood plate. Comprising a workbench jointly formed by a first mounting area, a second mounting area and a blood plate placing area, a blood plate attitude control unit arranged in the first mounting area and used for clamping and rotating a blood plate, and a line drawing driving unit arranged in the second mounting area and used for executing line drawing action; two groups of lead screw transmission mechanisms are adopted to form an orthogonal motion matching layout, and a blood plate angle control assembly and a line drawing execution assembly are combined, so that a mechanical automatic line drawing function of the blood plate is effectively realized, and high quality and consistency of four-area line drawing are also realized while the working efficiency is ensured. In addition, a traditional alcohol lamp heating method is replaced with a heater in direct contact with the line drawing needle, and the safety and convenience of the device are effectively improved.

1. Name of the product in this design: Oven (6.75" Green Lotus Abalone). 2. Purpose of this design: To heat tableware after placing an alcohol lamp on it. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Oven (5.75" Imperial Porcelain Oven). 2. Purpose of this design: To heat tableware after placing an alcohol lamp on it. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of alcohol stoves, and particularly discloses a flip type alcohol stove which comprises a bottom shell, an upper cover, a burner and a stove head assembly. The burner is fixed in the bottom shell, the upper cover is provided with a through hole, and the furnace end assembly is fixed to the upper cover and located at the hole. An opening is formed in the top of the bottom shell, one side of the upper cover is rotationally connected with the bottom shell, and the upper cover can rotate to an opening state for opening the opening in the top of the bottom shell and a closing state for sealing the opening in the top of the bottom shell; when the upper cover is in a closed state, the furnace end assembly is located over the combustor. The upper cover can be opened, and convenience is brought to a user.

1. Name of the product in this design: Oven (5.75" Yun Ding Bao). 2. Purpose of this design: To heat tableware after placing an alcohol lamp on it. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of face cream testing devices, in particular to a face cream testing device which comprises a box body, the box body is provided with a testing area, a cleaning area and a power supply area, a supporting table is arranged in the testing area, an opening is formed in the upper side of the supporting table, supporting legs are arranged on the edge of the opening, a flask is arranged above the supporting legs, an alcohol lamp is arranged below the opening, and a foam pad is arranged beside the supporting table. Placing grooves are formed in the upper sides of the foam pads; a first gear is arranged at the output end of the motor. A hollow pipe is rotationally arranged in the connecting frame. A second gear meshed with the first gear is arranged on the outer side of the hollow pipe. A rack is arranged at the position, located at the bottom of the inner side of the box body, below the hollow pipe. A water spraying pipe is arranged at the position, located on the inner side of the hollow pipe, of the upper side of the rack. A water pump is arranged on one side in the cleaning area, and the output end of the water pump communicates with the water spraying pipe. According to the utility model, the problems that the existing face cream testing technology has certain requirements on the testing environment and the flask is inconvenient to clean when the face cream is detected are solved.

1. Name of the product in this design: Alcohol Stove. 2. Purpose of this design: To heat objects by burning solid alcohol, liquid vegetable oil, environmentally friendly oil, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a safety smear and thermosetting integrated mycobacterium detection slide prefabricating system. Comprising a main shell, a slide storage unit, a station switching unit, a slide loading unit, an electric heating table which is smoothly connected with the upper surface of the front side of the slide loading unit, and a sample adding unit, a smear unit and a slide taking port which are arranged on the right side of the slide storage unit, the multi-slide storage, loading, smearing and heating processes are integrated automatically, workers are replaced, and the infection risk is reduced; in addition, through an electric heating mode, a traditional method that an alcohol lamp is adopted for heating and has unsafe risks is abandoned; the safety of the equipment is improved, and a thought is provided for controlling the heating temperature of the slide in the future; in the scheme, air cylinder components are not adopted, all stations are linearly arranged, high integration is achieved, the equipment size is reduced, the manufacturing cost is saved, and scheme popularization is better facilitated.

The invention discloses a multifunctional needle warming moxibustion physiotherapy box which comprises a physiotherapy box body and a cover body and is characterized in that the physiotherapy box body sequentially comprises a moxa stick box, a material box and a sundry box from top to bottom, the moxa stick box comprises a first box body and moxa stick grooves which are formed in the first box body and have different widths, scales are arranged on the partition plate between every two adjacent moxa stick grooves. The material box comprises a second box body and a plurality of containing grooves formed in the second box body. The sundry box comprises a third box body, and an edge tool box groove, an alcohol lamp groove, a waste bin groove and a sundry groove which are formed in the third box body; the cover body comprises a sealing cover, connecting buckles arranged on the two sides of the sealing cover and a handle installed on the top of the sealing cover. Layered and partitioned management can be carried out, classified storage and convenient taking of tools are achieved, meanwhile, operation sanitation and carrying stability are both considered, and the multiple requirements for instrument integration, operation efficiency and the like during service of medical staff are met.

1. The name of the design product: continuous stove (20" Yellow River big carp / mandarin fish continuous stove). 2. The use of the design product: used to place alcohol lamp behind the tableware heating. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The application relates to the technical field of biological experimental equipment, in particular to a biological experimental protection device for biological teaching, which comprises a base, a workbench fixedly installed on the base, and an installation assembly fixedly installed on the base and used for installing equipment to be disinfected; through the setting of the placing plate and the special-shaped clamping piece, the alcohol lamp is supported and released through the contraction movement of the electric push rod; the special-shaped clamping piece continuously applies clamping force to the alcohol lamp bottle body under the action of the first spring, so that the alcohol lamp is prevented from moving along with the placing plate, and after the placing plate is pushed back to the original position by the electric push rod, an shielding area is formed above the burning alcohol lamp, so that the burning alcohol lamp is intercepted, and damage of the alcohol lamp to other surrounding articles during splashing is effectively prevented.

The present application relates to a kind of vacuum gauge pipe matched use device and breaking method, solve the existing breaking method needs to be manually operated, and there is certain danger when using alcohol lamp, burn easily appears even in some special environment and causes fire, there is the risk of being cut when breaking, etc.The vacuum gauge pipe breaking machine provided in the present application includes base, and first clamp, second clamp installed on the base;Second clamp outside the base is provided with cutting workbench, and the cutting workbench is installed on the base by sliding block and sliding rail;Cutting workbench is installed with cutting grinding wheel and heating end by mounting bracket, and heating end is divided into first heating end and second heating end from inside to outside;First heating end is provided with pipe breaking hole penetrating through outer wall along radial direction at conical hole.

1. Name of the product in this design: Alcohol stove (circle). 2. Purpose of this design: An alcohol stove for cooking food by burning alcohol. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: alcohol stove frame. 2. The use of the design product: for heating food. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses an electric heating device for chemical experiments, which relates to the technical field of chemical experiments and comprises an electric heating furnace, a heat gathering cover, a heat gathering ring and a Y-shaped hoop, the heat gathering cover is a circular ring with a sealed top end, a top plate of the heat gathering cover is provided with a top hole, the side wall of the heat gathering cover is symmetrically provided with two side holes, the two side holes are concentrically arranged, and the Y-shaped hoop is arranged on the top plate of the heat gathering cover. The distance from the circle center of the side hole to a heating disc of the electrothermal furnace is smaller than the radius of the side hole; an observation hole is further formed in the side wall of the heat gathering cover, the axis of the observation hole is perpendicular to the axis of the side hole, the heat gathering ring is a circular ring with the two ends open, and the inner diameter of the heat gathering cover and the inner diameter of the heat gathering ring are the same as the outer diameter of a heating disc of the electric heating furnace. According to the electric heating device for the chemical experiment, a traditional alcohol lamp is replaced with an electric heating mode, so that environmental pollution and potential safety hazards caused by combustion of organic fuel are avoided, and a cleaner and safer working environment is provided for experimenters.

The invention discloses a preparation method of a flame-retardant fluorocarbon coating and a product thereof. According to the idea of the invention, fluorocarbon resin and fire extinguishing capsules are combined to realize the self-cleaning and precise fire extinguishing functions of the coating, specifically, the coating is obtained through solvent type coating and subsequent electrostatic spraying multi-layer covering and finally ultraviolet curing, the contact angle of the coating is not smaller than 100 degrees, and the coating has good stain resistance and self-cleaning capacity. When the coating surface is baked by an alcohol lamp, the time from the time when flame directly touches the coating to the time when the flame is extinguished does not exceed 3 seconds, the capsule breaking synchronization rate is high, and it can be guaranteed that a large amount of medicine is released in a short time to achieve the extinguishment effect with small fire and large fire.

An alcohol stove comprises a stove body, the stove body is provided with a cavity for storing alcohol, the upper end of the stove body is provided with a fire outlet hole, and the alcohol stove is characterized in that the stove body comprises a shell, a cylindrical inner container and a vaporization cylinder, the cylindrical inner container and the vaporization cylinder are arranged in the middle of the shell, the vaporization cylinder is arranged in an inner cavity of the cylindrical inner container, and the outer wall of the upper end of the vaporization cylinder is provided with a concave vaporization ring; a vaporization groove is formed in the outer wall of the vaporization cylinder in an extending mode from bottom to top, the upper end of the vaporization groove is communicated with the vaporization ring, and at least two fire outlet holes communicated with the vaporization ring are formed in the inner wall of the upper end of the vaporization cylinder. Due to the effect of the vaporizing groove similar to a capillary tube, the upward flowing pressure of vaporized alcohol can be improved, so that the alcohol is fully combusted, and higher efficiency is achieved.

The utility model discloses a high-sealing pressure relief type alcohol lamp cap, which belongs to the technical field of chemical experiment supplies and comprises a lamp cap body, a pressure relief device and a sealing device, the pressure relief device is arranged on the side surface of the upper end of the lamp cap body, the sealing device is positioned at the bottom of the alcohol lamp cap and is tightly attached to the lamp cap body, and an air passage is arranged on the lamp cap body; the pressure relief device comprises a base which is in a circular truncated cone shape, and the area of the lower bottom face of the circular truncated cone is larger than that of the upper bottom face of the circular truncated cone. A central hole is formed in the base and is communicated with the air passage; the linkage rod penetrates through the central hole, and the front end of the linkage rod extends into the air passage; the spring is wound on the linkage rod in the central hole, and the rear end of the spring is positioned through a limiting block arranged on the linkage rod; a button is arranged at the rear end of the linkage rod, and a sealing rubber ring A is arranged at the front end. The high-sealing pressure relief type alcohol lamp cap provided by the utility model not only can solve the problem of negative pressure after an alcohol lamp is extinguished and avoid the problem that the alcohol lamp cap is difficult to take down, but also can ensure long-term effectiveness of alcohol in sealing.

The utility model discloses an alcohol lamp auxiliary device, relates to the technical field of auxiliary instruments, and aims to solve the technical problems that in the prior art, an instrument cannot be in contact with outer flame of an alcohol lamp at an angle, and the heating and disinfection effects are poor. The cover comprises a cover body connected to the outer side of the alcohol lamp in a sleeving mode, at least one inlet is formed in the cover body, a guide plate is arranged at each inlet, the cover body is rotationally connected with the guide plates, the height difference between the rotating positions of the guide plates and the cover body and the outer flame of alcohol ranges from 3 cm to 5 cm, and the height difference between the rotating positions of the guide plates and the cover body and the outer flame of alcohol ranges from 3 cm to 5 cm. The guide plate is provided with a fixing device for fixing the needling instrument, the fixing device comprises an elastic fixing block, the elastic fixing block is provided with a fixing groove matched with the needling instrument, and the fixing groove is an open groove. By adopting the cover body, the guide plate and the like, the needle can be contacted with the outer flame of the alcohol lamp at a certain angle after the needle and the guide plate are fixed, so that the disinfection and heating effects are improved.

The invention discloses an inoculation device for bagged edible mushroom cultivation, and relates to the technical field of bagged edible mushroom inoculation, the inoculation device comprises a box body, the top surface of the box body is fixedly connected with a hinge, the end part of the hinge is fixedly connected with a box cover, the bottom surface of the box cover is fixedly connected with a sealing strip, the side wall of the box body is provided with a through hole, and the through hole is communicated with the box cover. The inoculation device has the advantages that the inoculation box can be automatically leveled, numerical control operation is not needed, a sensor and a controller do not need to participate in operation, the cost is saved, meanwhile, the durability of the device is improved, the device is convenient to popularize and use, meanwhile, the overall height of lamp flames in the inoculation box is not changed, and the inoculation device is convenient to use and popularize. Compared with the prior art, the device has the advantages that the relative sterile area cannot be correspondingly changed, the device can adapt to variable use environments, the inoculation difficulty is reduced, the inoculation quality is improved, the alcohol lamp is prevented from toppling over, an operator can accurately judge the relative sterile area, the influence of the size of the alcohol lamp does not need to be considered, manual measurement is not needed, and stable quality of inoculated products is guaranteed.