43results about How to "Avoid hypothermia" patented technology

A circulation apparatus and method for use of the same are disclosed. In one embodiment, tubing provides gas communication between an air intake portion disposed at a first end and a breathing sub-apparatus at a second end. A bladder, which may be incorporated into a clothing garment or sleeping gear, is coupled to the tubing between the first and second ends. At least one valve is disposed within the tubing in order to selectively allow gas communication from the air intake portion to the breathing sub-apparatus and selectively allow gas communication from the breathing sub-apparatus to the bladder. Following an inhalation, heated exhaled air is circulated through the bladder to maintain a healthy core temperature and prevent hypothermia.

The invention discloses a method for preparing hollow three-dimensional crimped polyphenylene sulfide staple fibers. Two components are adopted in the method, the melt index of linear polyphenylene sulfide is 50 to 150g/10min, and the melt index difference of the first component and the second component is 10 to 50g/10min; melt spinning is performed at the temperature of between 300 and 350 DEG C; the spinneret hole of a spinneret plate is a ring consisting of two concentric circles, and the ring is provided with two gaps; the annular blowing cooling air velocity of an annular blowing cylinder is 0.8 to 1.5m/s, and the blowing angle of the upper part of the annular blowing cylinder is horizontal downward 10 to 20 degrees; and the spinning speed is 800 to 1,000m/min, and the hollow polyphenylene sulfide staple fibers are prepared by 2 to 5 times of drafting, cutting and high-temperature heat setting of 180 to 220 DEG C. The polyphenylene sulfide staple fibers have the characteristics of good operability, excellent mechanical property, high hollow ratio and the like, and are particularly suitable for high-temperature resistant protective clothing, heat insulation non-woven fabrics and the like.

A carbon dioxide-rich gas is cooled in a first heat exchanger; the carbon dioxide-rich gas cooled in the first heat exchanger enters a first phase separator at a first temperature between −50° C. and −53° C.; a carbon dioxide-enriched liquid is drawn from the first phase separator and acts as product; a carbon dioxide-depleted gas from the first separator is reheated in the first exchanger to a second temperature between −35° C. and −45° C., without having been expanded downstream from the first phase separator and enters a permeation unit at the second temperature; the reheated gas is subjected to at least one permeation step in the permeation unit in order to produce at least two fluids which are then reheated in the first exchanger, the fluid from the permeation unit, reheated in the exchanger, which exits the permeation unit at the lowest temperature, being at a temperature of more than −54° C.

The invention discloses an elliptic sealed lifeboat. The elliptic sealed lifeboat has all the advantages of a spherical escape capsule, and has the characteristic of being balanced and upright due to an elliptic shape. The elliptic sealed lifeboat is provided with a water preventer which is in the shape of an axe edge and used for splitting a water surface to reduce an impact force in case of being thrown in air by a tsunami or a surge and then falling into seawater, thus guaranteeing the safety of the lifeboat under the heaps of times of overturning and throwing of violent storm and roaring waves. The lifeboat has the following four characteristics that: 1, the lifeboat has leak tightness and water tightness; 2, the lifeboat can resist a high impact load; 3, the lifeboat can be got up from a ship in distress or from the sea; and 4, the lifeboat has good thermal insulativity so as to avoid the too low temperature of people in a low-temperature environment. According to the lifeboat, a propulsion system is installed on a keel, and can achieve a navigational speed of 1.9 kts via the drive of labour power; and an automatic water-charging ballasting chamber is arranged on the lower part of a main structure to guarantee the balanced, upright and comfortable state of the lifeboat in severe sea conditions. The lifeboat is light in boat body and simple in structure; a safety problem in storm is effectively solved via the sealed type; and by adopting a polyvinyl chloride heat-insulating material, the lifeboat is coldproof in winter and sunproof in summer, thus effectively increasing the safety factor of driving.

The invention discloses an air conditioning unit control method and device. The method comprises the following steps: when the unit starts, detecting the ambient temperature; judging whether the ambient temperature is greater than or equal to a first preset temperature; when the ambient temperature is greater than or equal to the first preset temperature, controlling all fans of the unit to start; and when the ambient temperature is smaller than the first preset temperature, controlling partial fans of the unit to start. The method solves the technical problem of incapability of regulating the temperatures of the evaporator and condenser.

The invention discloses a preparation method of stauntonia chinensis chips in the field of processing of stauntonia chinensis products. Peels and stones of fresh stauntonia chinensis are removed, the fresh stauntonia chinensis are uniformly sliced, washed clean with clear water and filtered; stauntonia chinensis chips are baked at the temperature of 55-65 DEG C until the water content of the stauntonia chinensis chips is 70%-80%, then taken out and cooled to the room temperature; the stauntonia chinensis chips primarily baked and cooled are mixed with potassium sorbate, citric acid, white granulated sugar and honey uniformly, then sealed and pickled at the room temperature; the stauntonia chinensis chips are taken out and filtered to be drained after being pickled for 46-50 h, baked at the temperature of 55-65 DEG C until the water content of the stauntonia chinensis chips is 45%-55%, then taken out, cooled for 10-20 min, turned over and baked at the temperature of 55-65 DEG C until the water content of the stauntonia chinensis chips is 10%-12%. The stauntonia chinensis chips prepared with the method keep the fragrant smell and the refreshing, acid and sweet taste of stauntonia chinensis, and the finished product has a golden and bright color and a strong flavor and keeps nutrients well.

The invention discloses a high-conductivity isothermal body temperature control irradiation device. The device comprises an irradiation capsule, a cushion block, an isothermal body and an inert gas layer. The irradiation capsule is an outer protective shell of the irradiation device and provides support for each component and a to-be-irradiated sample; the isothermal body provides temperature compensation for the to-be-measured sample by utilizing the nuclear irradiation heating characteristic of the isothermal body, so that the to-be-measured sample is in a uniform and stable temperature environment; the inert gas layer is arranged in a gap between the inner surface of the irradiation capsule shell and the outer surface of the isothermal body so as to perform heat preservation; the cushion block is arranged between the contact surfaces of the isothermal body and the irradiation capsule so as to perform heat insulation. The irradiation device disclosed by the invention provides a uniform and stable irradiation temperature environment for irradiation examination of a nuclear power material, is simple and reliable in structure and low in cost, and provides support for a reliable nuclear power material irradiation test.

The invention discloses an electronic defrosting system having a refrigerating chamber stopping function, in which the starting and stopping states of a compressor and a fan motor are controlled via a control plate. The electronic defrosting system is characterized that a refrigerating chamber electronic temperature probe is arranged in a refrigerating chamber; the compressor and the fan motor are stopped by the control plate when the temperature in the refrigerating chamber is detected to reach a preset temperature by the refrigerating chamber electronic temperature probe; a defrosting loop consisting of a defrosting probe, a heater and a defrosting fuse is arranged on the control plate; and the heater and the defrosting fuse are controlled to be in an open circuit by the control plate when the defrosting probe detects that a preset value is reached. Through a low cost, the invention not only ensures the reliability of the refrigerator, but also ensures that the refrigerating temperature does not exceed zero while a refrigerating capability experiment.

The invention discloses a multifunctional disposal bed used in an emergency internal medicine department, and relates to medical equipment of the emergency internal medicine department. The multifunctional disposal bed comprises a sterilization device, a thermal energy device and a heat accumulation device, wherein the sterilization device comprises a sterilization cabin, a cabin cover, a bed plate, a table surface vapor cabin, a table surface, a bottom partitioning plate, vapor holes, a thermal-insulating plate and opening air holes, wherein the thermal energy device comprises an air guide tube groove, a support bottom plate, a bottle head hole, a coiled vapor tube, a connecting head, a hanging plate torsional spring, hanging plates and hanging plate air outlets; the heat accumulation device comprises a water pump, a water sucking tube, an annular connector, a water storage cabin, a water storage cabin torsional spring, a magnetic plate and a spring gland. By adopting the multifunctional disposal bed, clothes of a patient can be put into the sterilization cabin for high-temperature water boiling sterilization, and the sterilized clothes can be hung on the hanging plates for heating and drying, therefore, recovery of the patient can be facilitated; furthermore, a disinfectant can be also added into the sterilization cabin to disinfect a ward through vapor of the disinfectant, so that disease propagation and cross infection can be avoided, meanwhile a transfusion liquid can be heated by using thermal vapor, and the consequence that the patient is suffered from hypothermia and disease aggravation since the temperature of the transfusion liquid is too low can be avoided.

The invention relates to the field of pig feed, in particular to a pig feed mixed fermentation processing method and a processing device thereof. The technical problem that the content of an alkaline solution in straw located on the upper side is insufficient due to the fact that straw has a certain thickness after being stacked and the alkaline solution can be gathered downwards slowly in the soaking process is solved. According to the technical scheme, the processing device for mixed fermentation of the pig feed comprises a first supporting table, a layering assembly and the like; a layering assembly is installed in the middle of the first supporting table. In use, straw is automatically divided into three layers to be soaked, upper-layer straw is used for supplementing liquid to lower-layer straw, the phenomenon that an alkaline solution of the uppermost-layer straw is not uniform in the liquid supplementing process is avoided, the phenomenon that the content of the alkaline solution on the upper side of the straw is insufficient is avoided, and then the subsequent mixed fermentation procedure is prevented from being influenced; meanwhile, the phenomenon that the straw is clamped into a gap of the left side wall of the soaking box and a groove of a supporting block is avoided, and the problem that the temperature of a mixture making contact with stirring blades is too low is solved.

The invention relates to a high and cold region ecological restoration side slope anti-skid plant protection system. The system comprises a ventilation anchor pipe anchored in a high and cold region side slope body, a plant growth system laid on the side slope surface and the slope top, an exhaust pipe perpendicular to the slope top, a three-channel acceleration device, a water collection device and a pneumatic axial plunger pump, wherein the three-channel acceleration device, the water collection device and the pneumatic axial plunger pump are arranged on the slope top. the exhaust pipe is perpendicular to the slope top, one end of the exhaust pipe is exposed out of the slope top, and the other end of the exhaust pipe penetrates into the slope body and is connected with the ventilation anchor pipe; the exposed end of the exhaust pipe is sequentially connected with the three-channel accelerating device, the water collecting device and an unpowered hood; the three-channel acceleration device and the pneumatic axial plunger pump are respectively connected with the plant growth system; a spraying pipe is arranged at the bottom of one side of the water collecting device, and a spraying head is arranged on the spraying pipe. The invention further discloses an implementation method of the system. The system follows the principle of protecting frozen soil in cold region engineering, vegetation heat preservation is achieved through wind power driving, collected water is used for irrigation under the condensation effect, and the system is environmentally friendly, energy-saving and high in practicability.

The invention belongs to the technical field of electronic cigarettes, and particularly relates to an electronic cigarette. The electronic cigarette comprises a cigarette rod, a mounting rod, a cigarette cartridge and a battery, wherein a cavity is formed in one end of the mounting rod; the other end of the mounting rod is provided with a hollow mounting part, and the end face of the mounting partis uniformly provided with a plurality of first through holes; a heating device is mounted in the mounting part, and is electrically connected with the battery; a switch is arranged between the heating device and the battery, and the cigarette cartridge is installed in the cavity. The mounting rod is provided with a first groove which corresponds to an air outlet nozzle; the mounting rod is provided with a communication hole between the mounting part and the first groove; the tail end of the air outlet nozzle penetrates through the first groove and is positioned in the communication hole, andthe mounting rod is provided with a button in the first groove; the switch is located in the first groove and below the button, and an extension rod is integrally formed at the position, which corresponds to the switch, of the button; and a fork rod is arranged below the button and positioned in the first groove, and one end of the fork rod is clamped on the air outlet nozzle. The purpose is to solve the problems of short service life and high cost due to the fact that an existing electronic cigarette uses an atomizer.

The invention discloses a producing technology of waterproof permeable trousers. Each waterproof permeable trouser comprises a perspiration layer, a heat insulation layer, a functional thin film and afacade layer, the heat insulation layer is arranged on one side of the perspiration layer, the facade layer is arranged on one side of the heat insulation layer, and the functional thin film is arranged between the heat insulation layer and the facade layer. The producing technology of the waterproof permeable trousers has the advantages that the waterproof permeable trousers are compact in structure, practical in function and more friendly to skin, can avoid skin cooling of the human body caused by aqueous vapor and heat loss during outdoor climbing, prevent decoloration, have multiple functions such as waterproofness, perspiration, air permeability and heat insulation, and wear more comfortable.

The invention provides an air conditioner lower air outlet control method, an air conditioner and a storage medium. The air conditioner comprises an air conditioner main body and a lower air outlet module, wherein the lower air outlet module is detachably mounted in the air conditioner main body; in a heating mode, if the lower air outlet module is positioned in the air conditioner main body, a lower air outlet fan and an electric heating device are started, the lower air outlet fan is controlled to operate according to a first rotating speed, and the lower air outlet module is controlled to discharge air along a first air outlet angle; if the lower air outlet module is positioned outside the air conditioner main body, the lower air outlet fan and the electric heating device are started, the lower air outlet fan is controlled to operate according to a second rotating speed, and the lower air outlet module is controlled to discharge air along a second air outlet angle; the first rotating speed is higher than the rotating speed of a main fan, and the first air outlet angle is greater than the air outlet angle of a main air outlet; and the first rotating speed is lower than the rotating speed of the main fan, and the second air outlet angle is determined according to the distance between the lower air outlet module and the air conditioner main body, so that the temperatures of the upper portion and the lower portion in the space are balanced, and the circumstance that the temperature of the lower portion is low is avoided.

The invention discloses a protective stent device for a hemodialysis puncture part, relates to the technical field of hemodialysis, and particularly relates to a protective stent device for a hemodialysis puncture part. The protective stent device comprises a base, wherein the side surface of the base is fixedly connected with a fixing frame; one end of the fixing frame is provided with a spacing hole, and one end of the fixing frame is sleeved with a threaded rod in a threaded mode; and one end of the threaded rod extends to the top of the fixing frame and is connected with a pressing plate in a clamped mode. According to the protective stent device for the hemodialysis puncture part, a supersaturated sodium acetate solution inside a water bag is quickly heated by starting a heating wire when an arm is put on the surface of the water bag for puncture hemodialysis due to the matched arrangement of the water bag and the heating wire, so that the arm of the patient can be warmed, the problem that the patient feels cold since the arm is put outside during hemodialysis can be avoided, and the patient feels comfortable when putting the arm on the surface of the water bag due to the supersaturated sodium acetate solution inside the water bag.

Provided is a breaker energy conversion type emergency heating device. After being damaged, the heating device is troublesome to replace, needs to be installed on site by professionals, and cannot betimely reached by the professionals of remote transformer substations. The emergency heating device of the present invention comprises: a heating sleeve (2) buckled on a tank body of the circuit breaker (1) and comprising an annular sheet (4), a serpentine groove (9) formed in the inner wall of the annular piece, a heating piece (10) embedded in the serpentine groove, supporting plates (11) arranged at the two ends of the annular piece, obliquely-arranged solar panels (6) fixed to the supporting plates, a control box (3) fixed to the outer surface of the annular piece, and a heating wire wound around the control box. The invention is used for the breaker energy conversion type emergency heating device.

The invention discloses a kit for microorganism rapid detection. The kit structurally comprises a motor, a top cover and a kit main body. The lower end of the motor is arranged inside the top cover inan embedded manner, and the top cover is arranged at the upper end of the kit main body; the kit main body comprises a shell, a power-on mechanism, a dry-heat sterilization mechanism, a vibration reduction mechanism, a heat preservation mechanism and a sealing mechanism; the power-on mechanism is fixedly arranged at the left lower end inside the shell, the upper end of the power-on mechanism is electrically connected with the dry-heat sterilization mechanism, the dry-heat sterilization mechanism is used for carrying out rotary type dry-heat sterilization treatment on a microorganism test tube, so that bacteria are killed, and microorganisms can not be influenced by bacterial reproduction; the heat preservation mechanism is used for carrying out heat preservation treatment on the microorganism test tube, so that death of the microorganisms can not be caused by the low temperature; a rotating mechanism on the sealing mechanism is used for sealing the microorganism test tube, so that external bacteria can not enter the interior of the microorganism test tube, and the detection result is more accurate.

A semiconductor refrigeration and heat dissipation device is simple and reasonable in structural design, the heat dissipation function can be greatly improved while the temperature of the refrigeration area is well controlled, and a cold conduction sheet can be conveniently detached and replaced. The semiconductor refrigeration and heat dissipation device comprises a semiconductor refrigeration block, and a heat dissipation copper sheet, heat dissipation sheets and a heat dissipation draught fan are sequentially and fixedly arranged at the upper end of the semiconductor refrigeration block. Acold conduction copper block is fixedly arranged at the lower end of the semiconductor refrigeration block, a cold conduction sheet is arranged at the lower end of the cold conduction copper block, and the cold conduction copper block and the cold conduction sheet are in sliding connection through a sliding block and a T-shaped sliding groove in the bottom end of the sliding lock. The sliding block, a temperature detector and a temperature induction controller are fixedly arranged at the bottom end of the cold conduction copper block, and the temperature detector and the temperature inductioncontroller are located on the two sides of the sliding block correspondingly. A plurality of heat dissipation holes are evenly formed in the heat dissipation sheets.

The intelligent rapid cooling device comprises a base, a water inlet pipe, an upper mold body, a second bearing and a water tank body, a lower mold body is arranged on one side of the outer wall of the upper end of the base, and the upper mold body is arranged on one side of the outer wall of the upper end of the lower mold body; cooling grooves are formed in the outer walls of the opposite sides of the lower die body and the base correspondingly, and water inlet pipes are inserted into the lower ends of one sides of the inner walls of the cooling grooves. By arranging the water tank body, the cooling tank and the supporting frame, the effect of conveniently cooling a workpiece is achieved, the purpose of controlling the temperature of cooling water is achieved by controlling the inlet amount of hot water and cold water, direct low-temperature cooling of molten materials is avoided, it is guaranteed that the materials can be slowly cooled, and the service life of the materials is prolonged. The problems of material cracking and non-standard forming are avoided, the forming quality of materials is improved, the defective product rate is reduced, and the production cost of workpieces is indirectly reduced.

The invention provides a nursing oversleeve, and relates to the technical field of medical instruments. A nursing oversleeve comprises an oversleeve body and a glove, the glove is detachably connected with the oversleeve body, a transparent cover capable of being opened and closed is arranged on the back side of the glove, an opening extending towards a cuff along the glove is formed in the oversleeve body, a connecting piece is arranged at the opening, and a heating device and a massage device are sequentially arranged in the oversleeve body in a sleeved mode. The oversleeve can heat the arm of a patient, the temperature of the arm of the patient during infusion is prevented from being too low, the comfort of the patient is guaranteed, the arm of the patient can be massaged, blood pressure circulation of the arm of the patient is promoted, and therefore the liquid medicine effect is improved, and the patient is promoted to absorb the medicine effect.

The invention relates to a rail vehicle air conditioning control system, method and device, comprising: a power supply, a main controller, a unit controller, a heating floor and a temperature protector; a unit controller is arranged between the main controller and the temperature protector; the temperature protector is arranged inside the heating floor; the heating floor, the temperature protectorand the unit controller correspond one by one; the unit controller, the heating floor and the main controller are connected with the power supply. The invention provides an air conditioning control system, a method and a device of a rail vehicle, which can make the temperature in a train compartment reach a comfortable effect by cooperating with the heating floor and the air conditioning.

The invention relates to the field of medical device accessories, in particular to a heating sleeve assembly of an early debridement and irrigator. It includes heating C-shaped tube, heat-insulated C-shaped tube and isolation sleeve. The heating C-shaped tube elastically wraps the pipeline bundle of flushing and disinfecting solution. The electric heating wire on the inner wall of the tube generates heat and heats the flushing and disinfection in the pipeline through direct conduction and radiation. liquid; the heat-insulated C-shaped tube is a closable opening, and the opening edge of the tube wall is provided with Velcro to close the opening of the lumen, wrapping and heating the C-shaped tube to reduce heat loss caused by heat convection; the isolation sleeve is in the shape of a round tube , the distal clasp is interlocked with the fixed clasp at the end of the handheld, and the proximal clasp is pushed to extend to the proximal end of the heating C-shaped tube, which can aseptically isolate and protect the heating C-shaped tube and heat-insulating C-shaped tube, and lift the heating wire Warming effect. The operator can improve the efficiency of flushing and debridement in a bad environment, and the discomfort of the patient can be significantly reduced.