70 results about "Water mattress" patented technology

A self-control heating and cooling water mattress comprises a temperature control system which consists of liquid filling pads, a heat exchanger, a throttling device, a compressor and a controller. An upper liquid filling mattress and a lower liquid filling mattress are arranged in a mattress frame and are both filled with water or other liquid; and an insulation layer is arranged between the upper liquid filling mattress and the lower liquid filling mattress; an upper heat exchanger is arranged inside the upper liquid filling mattress and a lower heat exchanger is arranged inside the lower liquid filling mattress. When the upper liquid filling mattress is used as a cool mattress, the upper heat exchanger functions to be an evaporator and the lower heat exchanger as a condenser; the heat from human body is then absorbed by the upper liquid filling mattress and dissipated through the lower liquid filling mattress. If the upper liquid filling mattress is used as a warm mattress, the upper heat exchanger is changed into the condenser and the lower heat exchanger into the evaporator; the heat in the lower liquid filling mattress is absorbed by the lower heat exchanger and dissipated through the upper heat exchanger. People then feel warm by absorbing the heat from the upper liquid filling mattress.

The invention discloses a submerged ecological bed for purifying eutrophic waterbody and an application thereof, belonging to the technical field of water environmental pollution treatment. The submerged ecological bed mainly comprises a submerged plant bed, a microbe bed, a buoyancy regulating device and an anchoring device. The upper layer of the submerged ecological bed is submerged plant, and the lower layer thereof is microbe; the lower layer microbe bed is disassemble for increasing the microbe amount at any time; the submerged ecological bed is provided with the buoyancy regulating device for regulating submerge depth and combines with each bed body by the anchoring device at the bottom part thereof; a fine bubble aerator is arranged at the bottom part thereof for fine bubble aerating; the submerged plant at the upper layer of the submerged ecological bed can generate oxygen gas by photosynthesis to form an aerobic-anaerobic microenvironment near roots, thus being favor of converting nitrogen in waterbed into gases such as N2O, N2 and the like for overflowing and lowering nitrogen content in waterbody; in addition, the growth of the submerged plant can absorb a large number of nitrogen and phosphorus from the waterbody, thus playing an important role in lake waterbody restoration by using mutually beneficial symbiotic relationship of the two parts.

The Garden Waterbed is constructed of a durable tube of flexible UV protected material. The ends of the tube have been sealed, enabling it to hold water. Circular holes have been cut out and sealed down the center length of the tube, at regular intervals. A valve is installed at one end of the tube, allowing water to be filled into the large single chamber and hold it with a tight seal. There are multiple purposes of the Garden Waterbed. The water bed's intended use is; to be rolled out in a agriculture environment or garden area, to be filled with water, and to have plants buried in the soil within the growth units. The surrounding water increases the thermal mass surrounding the plants in the circular holes. The thermal mass absorbs the suns energy and increases soil temperature, thus increasing the growing season and boosting production. The opaque plastic stops sunlight from reaching the ground and eliminates weeds and undesirables from competing with your crop. At the same time insulating the ground and shading the soil, decreasing crop water consumption and increasing earthworm populations, increasing overall cleanliness of the subject grown, and increasing disease and insect infestation protection. The flexible design allows for quick and easy installation and roll away storage.

A medium-small ship water cushion anti-sinking system belongs to the technical field of ship ocean engineering. The present invention comprises a front thruster, a back thruster, a middle thruster, a front depth sounder, a back depth sounder, a middle depth sounder, a dynamic system, a principal thruster, a vertical fiducial element, a front direction sensor, a three-coordinate controller and a thrust distribution logic unit. The dynamic system is controlled by the thrust distribution logic unit and the three-coordinate controller to adjust and control the thruster at each side and operate under the rotate speed and torsion required by the control instruction. Each depth sounder senses the draft of the ship and sends a signal to the three-coordinate controller and the thrust distribution logic unit. The vertical fiducial element sends a signal of the deviation of the position of the ship and the vertical position. The front direction sensor sends the difference between the ship front direction and the required direction. The vertical fiducial element and the front direction sensor all send the signal to the three-coordinate controller and the thrust distribution logic unit, so as to adjust the action of each thruster in time and correct the secund sinking of the ship to be in accordance with the correct navigation direction. The present invention has obvious economic and social benefit.

The invention relates to a bundle tube type water bed reactor. The bundle tube type water bed reactor comprises a shell, wherein a synthesized gas inlet and a circulating water outlet are formed in the top of the shell; a synthesized gas outlet and a circulating water inlet are formed in the bottom of the shell; the shell is internally provided with a water cooling bundling tube combining piece and a gas collection chamber; the gas collection chamber is arranged at the synthesized gas outlet and is communicated with the synthesized gas outlet; the water cooling bundling tube combining piece is arranged between the synthesized gas inlet and the gas collection chamber and extends along the axis direction of the shell; the upper end of the water cooling bundling tube combining piece is communicated with the circulating water outlet by an upper end socket and the lower end of the water cooling bundling tube combining piece is communicated with the circulating water inlet by a lower end socket; a cavity for storing a catalyst is formed in the water cooling bundling tube combining piece by surrounding a water cooling bundling tube; and the cavity is a cavity with retracted upper and lower ends and a large middle part. The cavity is the cavity with the retracted upper and lower ends and the large middle part, so that the cavity has the function of absorbing part of expansion amount caused by inner and outer temperature differences; and furthermore, the specific cold area of the water cooling bundling tube is greatly improved, and the heat exchanging efficiency is improved.

A system which turns at a low speed paddle vanes expanded in the direction toward the water surface can cultivate a vast volume of water with a very little quantity of energy and expose water at the water bed to the sun and winds. This enables flows generated near the water surface to expand indefinitely along the water surface exactly as the law of conservation of angular motion predicts, and there are generated flows converging on the original starting point of the flows. These cyclic flows activate the water bed and enables fishes to increase, and food chain serves to purity the water. This is a simple system of merely cultivating water with sunlight, needing no advanced technology, extra energy or chemicals. The present invention is intended to provide a bottom soil improving apparatus which draws on natural purifying forces and activates a vast stretch of water.

The invention discloses a cold and hot water mattress system, and relates to a mattress. The cold and hot water mattress system comprises a host machine (1), a water intake pipe (2), a water exhaust pipe (3), a mattress (4) and a remote controller (5); the host machine (1) is connected with the water intake pipe (2) connected with the mattress (4); the mattress (4) is connected with the water exhaust pipe (3); the remote controller (5) is connected with the host machine (1) through a wireless manner. The temperature of water is controlled by utilizing semiconductor materials, so that a liquid can be refrigerated and also can be heated, environment pollution is not caused, the temperature can be regulated, thus the sleep quality of people can be guaranteed, and therefore the cold and hot water mattress system has a wide development prospect.

A waterbed includes a bed frame, a water mattress mounted on the bed frame, and a flapping device. The flapping device includes two longitudinal shafts rotatably supported by the bed frame and a plurality of flapping members securely mounted on each longitudinal shaft. The flapping members flap the water mattress when the longitudinal shafts turn, thereby creating water waves inside the water mattress. The user's body s can be massaged to obtain effects of exercise, fats removal, and weight losing.

A noise-free and variation-free water heater is characterized by comprising a shell body, a water storage tank, a hot water circulation pump and a PTC heating pipe, the water storage tank, the hot water circulation pump and the PTC heating pipe are arranged in the shell body, the hot water circulation pump is arranged in the water storage tank, the PTC heating pipe is connected with the water storage tank through a soft connecting hot water pipe, a water outlet of the hot water pipe extends out of the shell body, a water return port adjacent to the water outlet is connected with the water tank, a water conveying pipe is connected between the water outlet and the water return port, the water conveying pipe is laid in a water mattress or an external heating device, and the water storage tank is connected with a suspended fixing pillar in the shell body through a suspended vibration-reduction and noise-reduction connector so that the water storage tank and the hot water circulation pump are suspended and make no contact with the shell body.

The invention discloses a circulating water mattress, and belongs to the field of daily living equipment. The circulating water mattress includes a mattress, a bending water pipe is arranged in the mattress, and a first water tank, a second water tank, and a lifting device are arranged, wherein connectors of the two ends of the bending water pipe are connected with the first water tank and the second water tank respectively, the lifting device includes a rack body, a lifting transmission device, a first lifting rack, and a second lifting rack, the first water tank and the second water tank arerespectively fixed to the first lifting rack and the second lifting rack, and the lifting transmission device is connected with the first lifting rack and the second lifting rack. According to the circulating water mattress, height difference between the water tanks and mattress realizes flowing of circulating water, a water pump is not needed during water circulation process, generated noise isvery small, even if there is no electricity the circulating water mattress can be used, adaptability is strong, and convenience and practicability are realized.

The invention discloses a cool and warm water mattress case with low noise, and a cool and warm water mattress. The case comprises a water tank, an inner cool and warm conductor, a semiconductor heating and refrigerating sheet, a radiator and a water pump, wherein the inner cool and warm conductor is arranged in the water tank; the semiconductor heating and refrigerating sheet is arranged out of the water tank and is in heat transfer connection with the inner cool and warm conductor; the radiator is arranged out of the water tank and is in heat transfer connection with the semiconductor heating and refrigerating sheet; the water pump comprises a ceramic spindle, a powder metallurgy bearing, a nylon key and an impeller, wherein the powder metallurgy bearing is sheathed to the ceramic spindle; the nylon key is sheathed to the ceramic spindle; the impeller is sheathed to the ceramic spindle and comprises a plurality of arc-shaped fan blades. According to the cool and warm water mattress case with the low noise, and the cool and warm water mattress, the case can cool silently, meanwhile, noise generated in a water pump circulation water process can be lowered, and therefore, the noiseof the cool and warm water mattress can be greatly lowered on the whole.

The invention provides a composite packaging film as well as a preparation method and application thereof. The composite packaging film comprises a printing layer, a first bonding layer, a first separation layer, a barrier layer, a second separation layer, a second bonding layer and a heat sealing layer which are sequentially arranged, and the first separation layer and the second separation layer are made of water-soluble polymer materials. The separation layer is arranged between the isolation layer and the bonding layer, so that when the composite packaging film is separated through an up-and-down separation method (water bed), each layer in the composite film can be separated within dozens of minutes, and the recovery rate of each layer of material is improved; and due to the arrangement of the separation layer, under the conditions that the content does not contain water and the composite packaging film is not in contact with water in the using process, the composite packaging film has the same performance as a traditional composite packaging film, a user does not need to conduct conversion, and convenience and environment friendliness are achieved.

The invention discloses a water mattress filled with strong brine, belonging to the water bed technical field, aiming at overcoming the defects that soft membrane of mattress is broken owing to force inside as local part is born nonuniform pressure and person sleeping thereon can not realize complete compact fit with mattress as the existing water mattress is filled with common running water and tie bar is arranged to enhance bearing of mattress surface. The invention comprises a safe basin, a supporting plate, a bedstead, a water mattress and a temperature control device; wherein the safe basin is arranged on the bedstead, the safe basin is internally provided with the supporting plate, the water mattress is arranged on the supporting plate, the temperature control device is arranged below the water mattress, the water mattress is filled with strong brine, and the brinishness of the strong brine is 5-30%. The invention has simple structure and available materials and is applicable to various water beds.

A waterbed structure according to the invention comprises a water-containing body, long air protection borders, and a bed housing having a frame-shaped protection accommodating chamber. Each of the long air protection borders has transverse pull strips at a side thereof. The transverse strips have side edges thereof molded to side walls of the long air protection borders using high-cycle heat, and are disposed at interiors of the long air protection borders. The bed housing has a frame-shaped protection accommodating chamber, which is provided with at least an aperture at an appropriate position at an inner or outer side thereof for placing the aforesaid long air protection border. Furthermore, the bed housing is devised with attaching devices for joining with a long air protection border, thereby preventing the air protection borders from expanding outward for lengthening usage lifespan of the waterbed.

The invention discloses a waterproof and sewage-proof mattress material and a preparation method thereof. The waterproof and sewage-proof mattress material comprises 50% to 70% of polyvinyl chloride resin, 10% to 15% of a waterproofing agent, a toughening agent, an adhesive, a halogen-free flame retardant, an antistatic agent, an antifouling agent, a mint extract and a preservative. The waterproofing agent and the antifouling agent are added to in the formula, wherein the waterproofing agent comprises ethylene propylene diene monomer, a core-shell polymer emulsion, polyurethane, high-density polyethylene, polypropylene fiber, quartz sand, petroleum resin, silicate minerals and a water-soluble resin waterproofing agent, and the antifouling agent comprise MePTs, polyurethane resin, fluorosilicone resin, silicon dioxide, silicone leveling agent, nano silver, nano zinc oxide and a filming aid, thereby effectively improving the waterproofness and antifouling property of a water mattress made of the material, and bringing great convenience to people's use.

The invention relates to a mattress, and particularly relates to a circulating water mattress including a rubber mattress capable of being injected with water, and the circulating water mattress is characterized in that: the circulating water mattress is provided with a water inlet and a water outlet, a water pump and a water tank are arranged outside the mattress and between the water inlet and the water outlet, and the water pump and the water tank are connected, an S shape retuning-type pipe is arranged inside the mattress, and the water tank is also provided with a water cooling device. Therefore, the beneficial effects of the circulating water mattress are that: the circulating water mattress has the advantages of simple structure, enables the water mattress to keep constant temperature, and is convenient and practical.

The invention discloses a novel water bed convenient to move, and the water bed comprises a base; a placement groove is formed in the upper end surface of the base, a water bag is arranged in the placement groove, an elastic bag is fixedly connected to the water bag, a working solution is arranged in the elastic bag, the working solution is made of an electrorheological fluid material, and the elastic bag is arranged in a door shape; a water opening is formed in one side wall of the water bag, an inner threaded pipe is fixedly connected to the inner wall of the water opening, the end, away from the water bag, of the inner threaded pipe penetrates through the base, a threaded plug is connected into the inner threaded pipe in a threaded mode, a fixing groove is formed in the inner wall of the side, close to the elastic bag, of the containing groove, and a fixed column is fixedly connected into the fixing groove; and the end, away from the fixing groove, of the fixed column penetrates through the elastic bag. According to the invention, a user can conveniently finish activity work such as getting on the bed and getting off the bed by virtue of the state change of the working liquid, thereby greatly facilitating the use of the user.

A water pad is disclosed to include a closed fluid impervious flexible envelope, which defines therein a closed chamber and has a pressure inside within the range from a negative to balance with the atmospheric pressure, a soft, elastic inner pad, which is accommodated in the closed chamber inside the closed fluid impervious flexible envelope, said inner pad has open cells, a fluid filled in the open cells in the inner pad, and a buffering space defined within the closed chamber inside the closed fluid impervious flexible envelope around the inner pad for receiving the fluid when the fluid is forced out of the inner pad upon a force of the external pressure. The water pad can be made in different forms for use as hot / cold compress pad, seat cushion, water mattress, medical mattress, warm-keeping pad, mouse pad, etc.

The invention relates to the technical field of nursing water beds, and discloses a multifunctional nursing massage water bed. A containing groove is formed in the upper surface of a fixed bed, a water mattress is arranged in the containing groove, a headboard is integrally mounted at the edge of the fixed bed, a massage cushion is arranged on the upper surface of the water mattress, a lighting plate is embedded in the front surface of the headboard, a connecting plate is installed at the edge of the front surface of the fixed bed, the telescopic end of an electric telescopic rod is connected with the connecting plate, and a containing box is installed on the lower surface of the fixed bed in a sliding mode. Second massage convex points are arranged outside the massage cushion, so that when a patient lies above the massage cushion, the waist or other positions of the patient can be massaged through the second massage convex points, and the patient can recover better; and by means of the effect of the containing box, articles used for nursing can be reasonably placed, and therefore medical staff can conveniently nurse the patient.

A waterbed includes a bed frame, a water mattress mounted on the bed frame, and a flapping device. The flapping device includes two longitudinal shafts rotatably supported by the bed frame and a plurality of flapping members securely mounted on each longitudinal shaft. The flapping members flap the water mattress when the longitudinal shafts turn, thereby creating water waves inside the water mattress. The user's body s can be massaged to obtain effects of exercise, fats removal, and weight losing.

The invention discloses a magnetic therapy massage lying bed, and belongs to the technical field of medical apparatuses. The magnetic therapy massage lying bed comprises a bedstead, a heating temperature-controlling layer, a water mattress and a massage layer, the bedstead, the heating temperature-controlling layer, the water mattress and the massage layer are laminated from bottom to top in sequence, a driving magnetic body and a circulating track for the driving magnetic body to move are arranged at the bottom inside the water mattress, and a waterproof motor is arranged below the driving magnetic body. A gear is arranged below the waterproof motor, the driving magnetic body and the gear are installed on motor shafts at the two sides of the waterproof motor respectively, the gear is installed in the circulating track, and the circulating track is paved with a rack meshed with the gear along the circulating track; driven magnetic bodies of which the magnetism is the same as that of the driving magnetic body are uniformly arranged on the outer bottom surface of the massage layer, and massage balls are fixedly arranged at the tops of the driven magnetic bodies through connecting rods. The magnetic bodies are combined with the water mattress, the effect among the magnetic bodies assists in the achievement of a physical massage function, and the magnetic therapy massage lying bed has a good magnetic therapy function and massage function, is convenient to use, applicable to the mass, and particularly applicable to middle aged and elderly people.

A water tower system having a catchment system to collect climatically-produced water and route the water to an output; a water mattress system fluidly coupled below to the catchment system to collect the water from the catchment system; an elevated water tower storage system fluidly coupled to the water mattress system to receive and store water from the water mattress system, the elevated water tower storage system is located at or below the water mattress system; and a water distribution system fluidly coupled to the elevated water tower storage system to receive water from the elevated water tower storage system and distribute the water to a predetermined location.

The invention discloses a multifunctional water mattress, which comprises a base cushion layer, an electrical cavity, a main body sealing cavity and an upper cushion layer from bottom to top, the main body sealing cavity is filled with water and is evenly provided with supporting spring components, so The electric cavity is provided with a heating plate device, and a heating head is connected to the heating plate device, and the heating head rises into the sealed cavity of the main body, and the heating head and the sealed cavity of the main body The connection is provided with a sealing collar, the heating head includes a metal shell and an electric heating wire arranged in the metal shell, the heating head is also provided with a temperature sensor, and the heating plate device is also externally connected with a Control the display, when it is not heated in summer, it is a cool water bed, which not only has the fun of a water bed, but also cool and comfortable; after heating in winter, it is warm and comfortable, very practical.

The invention relates to the technical field of medical equipment, in particular to an obstetric clinical water delivery system. The obstetric clinical water delivery system comprises a water bed shell, a movable bed frame, an air bag liquid level rising system, a base plate, an air chamber pressure control system, a rapid drainage system, a lifting butting system and an electric sliding table device; the movable bed frame is of a middle sinking type; a frame body of the movable bed frame is provided with meshes; the left end and the right end of the movable bed frame are installed at the leftside and the right side of the water bed shell by rolling mechanisms and do synchronous longitudinal movement; and the inner side of the water bed shell is provided with the air bag liquid level rising system. According to the obstetric clinical water delivery system, by means of an air bag device controlled by air pressure, the volume of the bottom of a water bed is rapidly adjusted, so that theliquid level in the water bed is rapidly adjusted, rapid switching between a water delivery environment and an emergency rescue environment is facilitated, and mode switching is quite convenient andrapid; and moreover, the movable bed frame can be transferred to the position above the water bed through the lifting butting system, and thus, a pregnant woman is transferred conveniently.

The invention discloses a hydroponic shelf module and a hydroponic shelf thereof. The hydroponic shelf comprises a layer rack, a water bed and a planting board set. The water bed is installed on the layer rack; the planting board set is slidably installed on the water bed and is provided with multiple planting board units and connecting members. the connecting members are movably connected with the planting board units. The planting board unit is provided with planting holes. The planting board set is installed at a first area of the hydroponic shelf and can slide to a second area of the hydroponic shelf along the water bed. The interval distance of the planting holes in the first area is less than that of the planting holes in the second area.

The invention discloses a baby nursing water bed and relates to the field of baby products. The water bed comprises a water bed body with a stepped top surface; the water bed body comprises a first water bed, a second water bed and a third water bed which are adjustable in height; the second water bed is movably arranged at the top of the first water bed and can be adjusted back and forth in the length direction of the first water bed; the third water bed is movably arranged at the top of the second water bed and can be adjusted back and forth in the length direction of the second water bed; and the lengths of the first water bed, the second water bed and the third water bed are sequentially reduced; a protective ring is movably arranged on the water bed body, and the size of the protective ring can be adjusted. The baby nursing water bed has the advantages that infant breathing can be stabilized, growth and development of infants are promoted, and meanwhile excessive abduction and teratogenesis of limbs of the infants are avoided.

The present invention discloses an operating bed for pediatric surgery and particularly relates to the field of pediatric surgery. The operating bed for pediatric surgery comprises an operating bed mechanism for pediatric department, an environment control mechanism is fixedly arranged on one side of the operating bed mechanism for pediatric department through bolts, and a bottom part of the operating bed mechanism for pediatric department is fixedly provided with a bottom part supporting mechanism through bolts; and the operating bed mechanism for pediatric department comprises a middle slidetype bed body, one side of the middle slide type bed body is connected with a front connection type bed body in an integrated connection, one side, far from the front connection type bed body, of themiddle slide type bed body is connected with a bottom connection type bed body in an integrated connection, and inner cavity bottom parts of the middle slide type bed body and the front connection type bed body are both fixedly provided with a water bed type water storage pad through bolts. The operating bed mechanism for pediatric department is arranged, own radian and inclined angles of the operating bed mechanism for pediatric department are used to achieve an effect similar to a sliding slide, so that psychological fears of children are reduced and convenience of operations in pediatric surgery is relatively improved.