254results about "Water/sand/air baths" patented technology

The invention discloses a desktop type water bath high-low temperature exchange device capable of automatically replenishing water, which relates to the field of laboratory test equipment and comprises a high-temperature pool, a low-temperature pool and a sample transfer mechanism arranged between the high-temperature pool and the low-temperature pool, the high-temperature pool and the low-temperature pool are each provided with one automatic water supplementing system, and each automatic water supplementing system comprises a detection unit used for detecting the water level, a controller and a water supplementing execution unit controlled by the controller. According to the automatic water supplementing system, through the synergistic effect of the detection unit, the controller and the water supplementing execution unit, precise closed-loop control over the water level of the high-low-temperature water pool is achieved. The system can monitor the water level change in real time, automatically complete water replenishing operation, ensure that the water level is always maintained in a preset range in the whole experiment process, realize long-time unattended continuous testing, and improve the automation degree and the operation reliability of equipment.

The present application relates to the technical field of electric heating constant temperature water bath, disclose a kind of electric heating constant temperature water bath for replacing water liquid, comprising: kettle body, with electric heating wire and groove plate, groove plate distribution has liquid inlet hole, drain pipe, one end is fixedly installed on kettle body;Replacement box is provided with containing cavity, replacement box and the other end of drain pipe are rotatably connected, replacement box is opened with first through-hole;When replacement box is in initial state, the bottom surface in replacement box and the bottom surface in kettle body are flush, first through-hole is located on the side wall in the height direction of replacement box body;Replacement box is rotated to first rotating state, the bottom surface of containing cavity is lower than the bottom surface of containing groove, first through-hole is located at the highest point of replacement box;When replacement box is rotated to second rotating state, kettle body is drained through first through-hole;Floating plate and liquid inlet hole are one-to-one corresponding, when replacement box is rotated to first rotating state, floating plate blocks liquid inlet hole.The present application can replace water liquid safely during experiment.

The constant-temperature water-oil bath pan comprises an equipment box body, a spiral heating rod and a temperature sensor are fixedly installed at the bottom of a stainless steel inner container, a turbulent flow paddle is rotationally connected to the center of the bottom of the stainless steel inner container, and a plurality of supporting lugs are fixedly connected to the inner wall of the stainless steel inner container in an annular array mode. A clamping groove is formed in the surface of the supporting lug, an annular supporting frame is clamped and fixed in the clamping groove, a supporting net is fixedly connected to the inner wall of the annular supporting frame, a liquid discharging pipe communicated with the stainless steel inner container is arranged on the left side of the equipment box body, a control panel is arranged on the surface of the equipment box body, and a heating rod switch, a turbulent flow switch and a temperature rotary knob are arranged on the control panel. Through the arrangement of the supporting lugs, the clamping grooves, the annular supporting frame and the supporting net, the whole annular supporting frame can be conveniently communicated with the supporting net to be disassembled through the mutual clamping relation of the annular supporting frame and the clamping grooves, and therefore convenience is provided for cleaning the spiral heating rod and the interior of the stainless steel inner container.

The utility model discloses an electric heating constant-temperature water bath kettle, and belongs to the field of water bath kettles.The electric heating constant-temperature water bath kettle comprises a box body, a reciprocating device is arranged on the box body and comprises a first rotating rod, the first rotating rod is rotationally connected to the front face of the box body through a bearing, the outer wall of the first rotating rod is fixedly sleeved with a rotating disc, and the front face of the rotating disc is fixedly connected with a hinge rod; the front face of the box body is rotationally connected with a second rotating rod through a bearing, and the outer wall of the second rotating rod is fixedly connected with a moving rod. A wire penetrates through a wire ring, a first motor is started, the first motor drives a connecting rod to move towards the right side, the connecting rod drives the wire ring to reciprocate, a second motor is started, the second motor drives a winding roller to rotate, the wire ring drives the wire to be evenly wound on the outer wall of the winding roller, and the uniformity can improve the use performance of the wire; and abrasion and damage in subsequent use are reduced, so that the problem that the electric wire cannot be uniformly wound on the outer wall of the winding roller in the prior art is solved.

The utility model relates to the technical field of water bath loading boxes, and discloses a water bath reagent container loading box which comprises a shell, a storage box is installed on the inner wall of the shell, a small box is arranged in the storage box, a first sliding rail is arranged on the top wall of the storage box, and a second sliding rail is arranged in the middle of the inner wall of the storage box. A first sliding rod is slidably connected to the interior of the second sliding rail, a rotating rod is slidably connected to the outer wall of the first sliding rod, a small box is arranged on the top wall of the rotating rod, a second sliding rod is slidably connected to the inner wall of the first sliding rail, and a clamping rod penetrates through the top wall of the second sliding rod; the left side of the inner wall of the clamping rod is fixedly connected with a spring. According to the utility model, the clamping rod is pulled backwards, the fixed rod can be taken out from the second sliding rod, and the clamping rod is clamped by the second sliding rod due to the spring in the clamping rod, so that the clamping rod rebounds, the space can be reasonably utilized, and the waste of the space is avoided.

A sheath for protecting an athletic equipment shaft is formed from a heat-shrink material. The heat-shrink material is heated within a thermal chamber designed to effectively and intentionally expose the heat-shrink material to a controlled heating environment. This controlled heating environment ensure a quality application of the heat-shrink material. The thermal chamber includes an enclosure defining an interior volume such that the interior volume is capable of holding the heat shrinkable sheath surrounding a portion of an athletic equipment shaft. The thermal chamber includes a first shaft support aperture extending through a first end of the enclosure, a second shaft support aperture extending through a second end of the enclosure, and an inlet aperture extending through the first end of the enclosure, wherein the inlet aperture provides a fluid communication port allowing pressurized air to pass from an exterior of the enclosure to the interior volume.

The utility model relates to the field of water bath heating devices, in particular to a water bath constant-temperature heating device for hydrogel preparation, which comprises a water bath pool main body, the water bath pool further comprises a first rotating frame and a water bath container body, a side supporting table is fixedly connected to the end of one side of the water bath pool body, the first rotating frame is rotationally connected to the inner side of the side supporting table through a rotating shaft, and a telescopic rod is arranged at the upper end of the first rotating frame; the rotating table and the supporting frame are supported and moved through the first rotating frame and the telescopic rod, the sliding toothed plate is used for driving the rotating gear to rotate so as to drive the positioning frame to rotate and open, the sliding toothed plate is positioned and fixed through the connecting block and the buckle, and meanwhile, the water bath container body is placed through the limiting frame; the supporting spring is used for driving the positioning frame to clamp and fix the water bath container main body, so that stable support is provided for the water bath container main body, the stability and efficiency of the water bath container main body are improved through the rotating table and the supporting frame, raw materials can be added in the water bath process, and the moving frequency is reduced.

The utility model provides a temperature control device of an intelligent constant temperature bath pan, which comprises a supporting bottom plate, a temperature control shell, a supporting seat, a sliding rod, a temperature control bottom plate, a constant temperature pool, a circulating pipe and a bath pan supporting shell, and is characterized in that the temperature control shell is fixedly arranged at the rear end of the surface of the supporting bottom plate, and the supporting seat is fixedly arranged at the front end of the surface of the supporting bottom plate; the sliding rod is fixedly mounted between the inner wall of the temperature control shell and the supporting seat; the temperature control bottom plate is installed on the sliding rod in a sliding mode, the constant-temperature pool is fixedly installed on the surface of the temperature control bottom plate, and the circulating pipes are fixedly installed at the two ends of the constant-temperature pool; the bath pan supporting shell is fixedly mounted above the constant-temperature pool; due to the arrangement of the temperature control shell and the bath pot supporting shell, the temperature control precision is high, the heat transfer efficiency is high, the energy consumption is low, and the bath pot is high in stability and not prone to shaking.

The utility model discloses a water bath heating beaker, which comprises an outer beaker and an inner beaker arranged in the outer beaker, the inner bottom wall of the outer beaker is fixedly connected with a plurality of connecting rods, the upper ends of the plurality of connecting rods are fixedly connected with a support plate, the inner beaker is arranged at the top of the support plate, and the inner beaker is arranged in the support plate. A sealing assembly used for sealing a gap between the supporting disc and the outer beaker is arranged in the outer beaker, the sealing assembly comprises a sealing ring and two traction rods fixed to the top of the sealing ring, the traction rods are arranged in an axial symmetry mode with the central axis of the sealing ring as the axis, and the upper end of each traction rod is provided with a bent part. According to the utility model, when liquid in the outer beaker is heated, volatilized water vapor cannot pass through the sealing ring, is condensed in the sealing ring and flows back to the outer beaker, the water vapor cannot be volatilized into the air, and the high-temperature water vapor cannot damage the sealing ring, so that the water vapor loss in the heating process is effectively reduced, and the volume of the liquid in the outer beaker is kept stable.

The invention relates to the technical field of optical lens detection, in particular to special thickness detection equipment for an optical lens, which comprises a heat preservation barrel and a clamping assembly, and is characterized in that the heat preservation barrel comprises a lower heat preservation barrel, a middle heat preservation barrel and an upper heat preservation barrel; the optical lens is arranged in the middle heat preservation cylinder through a clamping assembly, an upper heat preservation cylinder is detachably arranged at the top of the middle heat preservation cylinder, a first lead screw and a first guide plate are arranged in the upper heat preservation cylinder, the first lead screw is in threaded connection with a U-shaped frame, and the U-shaped frame is in sliding fit with the first guide plate. A laser transmitter and a double-CCD imaging system (a first CCD imaging system and a second CCD imaging system) are adopted for cooperative work, and light beams reflected and refracted by an optical lens are received for imaging.

Apparatus and methods for cooling or heating a liquid in a container. In certain embodiments, the apparatus comprises a first conduit, a second conduit and a pump in fluid communication with the first conduit and the second conduit. The apparatus can also comprise a thermal energy transfer mechanism, where the pump is configured to transfer the liquid from the container to the thermal energy transfer mechanism via the first conduit, the thermal energy transfer mechanism is configured to cool or heat the liquid, and the pump is configured to transfer the liquid from the thermal energy transfer mechanism to the container via the second conduit.

The application discloses a self-adaptive ice-water bath sample rack and relates to the technical field of laboratory equipment. The self-adaptive ice-water bath sample rack comprises a supporting frame, a first partition plate and a second partition plate, the supporting frame is in a U-shaped structure formed by one bottom plate and two side plates, the first partition plate is slidably connected between the two side plates and is fastened through fasteners, a first through hole is formed in the first partition plate, a plurality of first elastic valves are arranged around the first through hole, the plurality of first elastic valves enclose a first clamping space, the second partition plate is installed between the two side plates and is located between the first partition plate and the bottom plate, a second through hole is formed in the second partition plate, a plurality of second elastic valves are arranged around the second through hole, and the plurality of second elastic valves enclose a second clamping space; wherein the inner diameter of the first clamping space is different from the inner diameter of the second clamping space, so that the first elastic valves and the second elastic valves can be cooperatively matched to self-adaptively clamp sample tubes with different pipe diameters.

A sheath for protecting an athletic equipment shaft is formed from a heat shrink material. The sheath is contemplated as capable of having a directional shrink in the transverse direction greater than 50% allowing the sheath to pass over additional components on the shaft, such as a golf club grip, while still being able to constrict down to effectively compress and secure to the shaft. The sleeve is formed from a material that allows for the inspection of the underlying shaft and allows for a printed indicia on an interior surface, wherein the printed indicia is also protected, to be visible through the sleeve. A longitudinal perforation is also contemplated in an example to aid in the removal of the sleeve without damaging the underlying shaft.

Systems and methods for probe tip heating are disclosed. An exemplary system for probe tip heating can include a housing that encloses a probe tip, a heating device, and a fan. The probe tip can be configured to enter an interior volume of a filling container and to aspirate material from or dispense material to the interior volume of the filling container. The heating device can be configured to heat air that circulates within the housing. The fan can be positioned to circulate the air within the housing to heat the tip of the probe.

The utility model discloses a digital display constant temperature water bath pot with clamping structure relates to digital display constant temperature water bath pot technical field, in order to solve the existing clamping structure is fixed structure, cannot adjust position according to the shape of measuring cup, and cannot adjust the depth of measuring cup into water bath pot, lead to practicality is not high, and the experiment effect is not ideal's problem, including water bath pot body, still include: water sump, integrally formed and set up in the inside of water bath pot body, and the upper end of water sump is open type setting, the front end one side of water bath pot body is provided with display screen, the upper end of water bath pot body is provided with vertical rod, and vertical rod is provided with four and is distributed in the four corners of water sump outside, be provided with fixed link between vertical rod, and fixed link symmetry is provided with two and is located between two vertical rods of left and right sides respectively, be provided with crosspiece between two fixed links, the both ends symmetry of crosspiece is provided with first sliding slot, and first sliding slot and fixed link slide and engage connection.

The utility model discloses a constant-temperature water tank which comprises a main body mechanism and a filtering mechanism, the main body mechanism comprises a water tank body, a plurality of supporting legs installed at the bottom end of the water tank body, a heat preservation barrel fixed to the bottom end of the water tank body through a support, a plurality of electric heating bars installed at the bottom end of the heat preservation barrel and stretching into the heat preservation barrel, a temperature sensor installed at the top end of the heat preservation barrel and stretching into the heat preservation barrel, and a pump machine fixed to one side of the heat preservation barrel. The water distribution shell is installed on one side of the water tank body, the control panel is installed on one side of the water tank body, the water tank body is used for containing constant-temperature water and bringing convenience to personnel to use, the supporting legs are used for supporting the water tank body and guaranteeing the stability of the water tank body, and the heat preservation barrel is made of heat preservation materials and fixed to the bottom end of the water tank body through a support. The constant-temperature water tank has the advantages of being good in constant-temperature effect and high in practicability.

The utility model relates to the technical field of low-temperature and constant-temperature reaction baths, and discloses a low-temperature and constant-temperature reaction bath which comprises a controller and a workbench bolted to the top of the controller, and further comprises a rotating rod rotationally connected to the top of the workbench, a limiting mechanism is arranged on one side of the rotating rod, and a sleeve shell is rotationally connected to the surface of the rotating rod; under the cooperation of a manual disc, a spur gear, a first rack plate and a second rack plate, the movable rods on the two sides can drive sponge blocks to move in the opposite directions, the sponge blocks can clean the surface of a beaker after detection, water drops on the surface of the beaker are effectively reduced, a worker can conveniently take the beaker, and the work efficiency is improved. The situation that water drops fall to the top of the workbench is reduced, meanwhile, under the cooperation of a limiting mechanism, a sleeve shell and a connecting rod, a worker can fix a beaker with materials in advance through a clamping assembly, and therefore the detection speed of the worker is increased.

This invention relates to the field of medical devices and discloses a sterile constant temperature water bath for surgery, comprising a water storage tank, a water bath body, a communication and conversion mechanism, a heating mechanism, a cooling mechanism, and a sterile water storage tank. The water bath body is fixedly installed on the upper surface of the water storage tank, and the communication and conversion mechanism is provided inside the water storage tank. The heating mechanism and the cooling mechanism are fixedly installed on both sides of the upper surface of the water storage tank located on the water bath body, respectively. This invention uses a sterile water storage tank to store sterile water for rinsing. Air pressure is injected into the sterile water storage tank using an inflatable airbag and an inflation tube, squeezing the sterile water out from the inside of the suction pipe. The water is then connected to an external rinsing device through the suction pipe, achieving the effect of water pumping and cleaning. The water storage tank stores water for heating, and air pressure is continuously injected into the water storage tank using an air pump.

The utility model relates to the technical field of magnesium sulfate purification equipment, in particular to a continuous extraction type magnesium sulfate calcium removal device, which is provided with an extraction device and a water bath device, removes calcium from magnesium sulfate in an anhydrous alcohol continuous extraction manner, and reduces the requirement on a reaction container and the production risk. Comprising a body; the extraction device, the water bath device, the water replenishing device and the extraction device are all mounted on the machine body, and the guide-out device is mounted on the extraction device; the machine body provides support, the extraction device performs continuous extraction on magnesium sulfate, the water bath device performs water bath heating on the extraction device, the water supplementing device supplements water to the water bath device, the extraction device extracts magnesium sulfate in alcohol, and the guiding device is convenient for discharging residual calcium impurities in the extraction device.

The utility model relates to the technical field of water bath thermostats, in particular to a circulating system of a low-temperature water bath thermotank. A circulating system of a low-temperature water bath constant-temperature box comprises a main body shell and a constant-temperature water tank arranged in the main body shell, the constant-temperature water tank is arranged in a water tank chamber and comprises a box body and a box cover, a cooling pipe, a refrigerant input pipe and a refrigerant return pipe are arranged in the box body, and the refrigerant input pipe and the refrigerant return pipe are communicated with the cooling pipe and penetrate through the box cover. A compressor and a condenser which are respectively communicated with a refrigerant input pipe and a refrigerant return pipe are arranged in the condensation chamber, a refrigerant is stored in the condenser, the compressor conveys the refrigerant in the condenser to the cooling pipe through the refrigerant input pipe for evaporation and heat absorption, and then the refrigerant flows back to the condenser through the refrigerant return pipe for condensation to form a refrigerant circulation system; a water outlet is formed in the bottom of the box body, a water return port is formed in the box cover, and a circulating pump connected between the water outlet and the water return port is arranged in the upper water chamber to form a water circulating system.

The utility model relates to the technical field of chemical engineering, and discloses a chemical distillation device adopting water bath constant-temperature heating, which comprises a water bath kettle body, the lifting part is arranged at the top of the water bath kettle body; the adjusting part is arranged on one side of the lifting part; wherein the lifting part comprises fixed rails, the fixed rails are fixedly connected to the top of the water bath kettle body, and the fixed rails are symmetrically arranged. The distillation test tube is placed in the annular frame, then the motor is driven to drive the chain wheels to rotate, so that under transmission of the chain, the chain wheels on the two sides are driven to rotate at the same time, the two-way lead screw is driven to rotate, and the rectangular blocks are driven to slide along the tracks of the guide columns, and the sliding directions of the rectangular blocks on the two sides are opposite; under the transmission of a transmission plate and the limiting of an L-shaped sliding plate, a connecting column and a T-shaped clamping block slide along the track of a sliding groove II, so that the purpose of adjusting and clamping according to the size of the distillation test tube is achieved.

The utility model discloses a water heating device for a constant-temperature circulator, which comprises a square groove filled with water, four impeller shafts which are respectively parallel to the groove wall are distributed on the inner circumference of the square groove, cross-flow impellers are connected on the impeller shafts in series, bevel gears are respectively arranged at two ends of the impeller shafts, the bevel gears on two adjacent impeller shafts are meshed with each other, and the two ends of each impeller shaft are respectively provided with a water inlet and a water outlet. Wherein one impeller shaft is in transmission connection with a power assembly controlling rotation, a support is fixedly connected into the square groove, the impeller shafts are rotationally connected to the support, and a spiral electric heating pipe is wound around the cross-flow impeller. A blocking net which extends upwards and is in a closed ring shape is arranged at the groove bottom of the square groove. The water heating device has the characteristics of small occupied space and convenience in immersion of a test sample, and is complete in overall function and high in practicability.

The utility model discloses a battery produced gas volume and component integrated detection device which comprises a produced gas volume detection device, a produced gas component detection device and a water bath heating device, the water bath heating device is used for containing at least two batteries at the same time and providing the same water bath temperature for the batteries, the produced gas volume detection device is matched with the water bath heating device and used for detecting the produced gas volume of the batteries, and the produced gas component detection device and the water bath heating device are arranged adjacently; and the produced gas component detection device is provided with a gas inlet pipe connected with a battery. According to the utility model, the gas production volume and the gas production component can be simultaneously tested in parallel, the chemical characteristic change of the battery in different stages can be accurately grasped, the failure progressive mechanism of the battery can be analyzed, and the device has important significance on the improvement of the battery material.

The utility model discloses a water bath heating and filtering device which comprises a water bath filtering box, a filtering funnel is connected to the top of the water bath filtering box in an inserted mode, a fixing assembly is arranged between the filtering funnel and the water bath filtering box, and an electric heating pipe is fixedly installed in the water bath filtering box. And four supporting mounting columns are fixedly connected to the bottom of the water bath filter box. According to the utility model, water is added into the water bath filter box through the water inlet pipeline, the water level submerges the conical part of the filter funnel, and the three groups of electric heating pipes are started to heat the water in the water bath filter box; crude oil is poured into the filtering funnel, filtered through the filtering paper and then flows into the material receiving beaker to be collected, a worker observes the speed of the crude oil flowing into the material receiving beaker and judges the fluidity of the crude oil, and convenience is brought to follow-up mining.

The utility model discloses a portable low-temperature constant-temperature water bath kettle which comprises a water bath kettle body, a water bath cavity, a semiconductor refrigerator and a heat dissipation assembly, due to the adoption of the PTC heating sheet, the electric heating device has the main advantages of high efficiency, energy conservation, safety and small size, so that the overall weight of equipment is reduced; the battery is mounted at the rear end of the water bath kettle body, so that the independent power supply function of the water bath kettle is realized, the portability and the applicability of the water bath kettle are further improved, the equipment can be supported to work for a short time without an external power supply through the efficient electric energy management system and the battery, the use requirements in different experiment environments are met, and meanwhile, the water bath kettle is convenient to use. The modular design of the battery enables the battery to be easy to replace and maintain, reliable guarantee is provided for long-time experiment operation, in addition, the battery supports a quick charging function, waiting time is greatly shortened, and working efficiency of the device is improved.

The utility model provides an intelligent temperature-adjusting energy-saving water bath kettle which comprises a kettle body, the top of the kettle body is provided with a bath kettle cover matched with the kettle body, a partition plate is installed in the kettle body, the part, below the partition plate, of the kettle body is a heating cavity, a fixing grid is arranged on the upper portion of the partition plate, a heating device is installed in the heating cavity, and a water inlet is formed in one side wall of the heating cavity. A control valve is installed on the water inlet, and a liquid level sensor is installed on one side wall of the heating cavity. According to the water bath kettle, water can be supplemented into the kettle body in time, the condition of dry burning is prevented, and the safety of the water bath kettle in the working process is greatly improved; preferably, the double-insurance design of liquid level control and high temperature control further improves the safety; preferably, heat insulation layers are arranged at the bottom of the pot body and on the periphery of the pot body, the functions of heat preservation and heat loss reduction are achieved, and energy consumption is reduced.

The utility model belongs to the technical field of chemistry, and particularly relates to a heating reflux water bath device which comprises a digital display constant-temperature water bath kettle, a condenser pipe fixing support, a concave fixing block and a rubber band. According to the heating reflux water bath device provided by the utility model, the condenser pipe fixing device and the water bath kettle are integrated, the condenser pipe can be fixed by only one rubber band, the disassembly can be realized by only tearing the rubber band, the water bath kettle does not need to be moved, and the heating reflux water bath device has the advantages of simplicity and convenience in operation, high safety and low cost.

The utility model discloses a test tube water bath device, which belongs to the related technical field of test tube water bath and comprises a multi-stage telescopic rotating rod and a test tube positioning unit, the multi-stage telescopic rotating rods are oppositely distributed, mounting plates are arranged at the top ends of the multi-stage telescopic rotating rods respectively, and the two mounting plates are connected through a connecting rod with a preset length; the bottom mounting unit is erected at the top end of the corresponding water bath kettle; the test tube positioning units are arranged on the connecting rod in a sliding mode and provided with positioning cavities with the upper portions and the lower portions being open, positioning rods with preset elastic deformation force are arranged at the top ends of the inner walls of the positioning cavities, the positioning rods extend to the preset length in the radial direction of the positioning cavities, and the positioning rods are annularly arranged at intervals; when the test tube passes, the test tube abuts against the corresponding tube wall, through the structure, the test tube can be stably clamped, the water bath depth of the test tube can be adjusted, and the tube wall can be wiped when the test tube is taken out.

The utility model discloses a water bath kettle with an automatic descaling function, which comprises a kettle body, the kettle body is provided with a first opening and a kettle cover, and the kettle cover is connected with the kettle body through the first opening; the spraying mechanism is arranged on the lower portion of the pot cover, and the spraying mechanism is used for spraying acid liquid and purified water to the inner surface of the pot body; the descaling mechanism is arranged on the lower portion of the spraying mechanism and comprises a driving device, a rotary scraper and a telescopic rod, the driving device is arranged on the upper portion of the pot cover, the rotary scraper is connected with one end of the telescopic rod, the driving device penetrates through the spraying mechanism and is connected with the other end of the telescopic rod, and the telescopic rod is arranged in the axial direction of the pot body. According to the technical scheme provided by the embodiment of the invention, the inner wall of the water bath kettle can be prevented from being damaged by brute force removal while the scale can be effectively removed.