65results about How to "Does not affect the heating effect" patented technology

The invention discloses an air conditioning system. The air conditioning system comprises an indoor heat exchanger, an outdoor heat exchanger, a compressor and a four-way reversing valve. The compressor comprises a liquid storage tank and is provided with an exhaust port and an air suction port. The liquid storage tank is provided with an air returning port and the air returning port communicates with the air suction port. The four-way reversing valve comprises a first end, a second end, a third end and a forth end. The first end communicates with the exhaust port of the compressor, the second end is connected with an inlet of the indoor heat exchanger, the third end is connected with an outlet of the outdoor heat exchanger and the forth end communicates with the air returning port. The air conditioning system further comprises a bypass circuit. The bypass circuit is connected between the exhaust port of the compressor and the inlet of the outdoor heat exchanger. The bypass circuit comprises a control valve and an ejector. The invention further discloses a defrosting control method of the air conditioning system. According to the defrosting control method, the heating effect would not be affected, not only that but the indoor environment temperature can be stabilized and the reversing motion of the four-way reversing valve can be reduced, so that the reliability of equipment and the use comfort of a user can be improved.

The invention discloses a wind power generator set and a vane deicing device thereof. The vane deicing device comprises an electric heating element mounted on a vane, the electric heating element comprises a carbon-fiberglass hybrid fabric and electrode components, the carbon-fiberglass hybrid fabric comprises a carbon fiber group in a vane length direction, a carbon fiber group in a vane chord length direction and fiberglass bundles, and the carbon fiber group in the vane length direction, the carbon fiber group in the vane chord length direction and the fiberglass bundles are woven together.The electrode components are mounted at two ends of each carbon fiber bundle of one of the carbon fiber group in the vane length direction and the carbon fiber group in the vane chord length direction. By the vane deicing device, vanes can be deiced effectively, misplacement of the carbon fiber bundles is prevented, and faults such as fiber intertwining and short circuit can be avoided.

The invention discloses an enhanced vapor injection air conditioning system. The enhanced vapor injection air conditioning system comprises an indoor heat exchanger, an outdoor heat exchanger, a compressor and a four-way reversing valve. The compressor comprises a liquid storage tank and is provided with an air exhaust port, an air supplement port and an air suction port. The oil storage tank is provided with an air return port communicating with the air suction port. The four-way reversing valve is provided with a first end, a second end, a third end and a fourth end, wherein the first end communicates with the air exhaust port of the compressor, the second end is connected with an inlet of the indoor heat exchanger, the third end is connected with an outlet of the outdoor heat exchanger, and the fourth end communicates with the air return port. The air conditioning system further comprises a bypass loop, and the bypass loop is connected between the air exhaust port of the compressor and the outdoor heat exchanger and comprises a control valve. The invention further discloses a defrosting control method. When the method is adopted for defrosting, the heating effect is not influenced, moreover, the indoor environment temperature can be stabilized, reversing actions of the four-way reversing valve are reduced, and therefore equipment reliability is improved, and the use comfort level is increased for users.

The invention discloses a multi-split system capable of defrosting alternately without stopping as well as a defrosting control method, and belongs to the technical field of air conditioning. The combined air-cooling variable-frequency multi-split in the prior art needs to stop a compressor and cooperates with the switching state of a four-way valve to defrost, so that the energy-saving requirement is not met, the service life of the machine unit is influenced and the customer experience is seriously influenced. A hot gas bypass device is arranged between a gas discharge port of the variable-frequency compressor and an outdoor condenser liquid pipe; when any one base module of an outdoor unit meets the defrosting requirement, a defrosting electromagnetic valve and an oil balance valve of the module are controlled to be opened, a heating expanding valve assembly is closed and the variable-frequency compressor is started to reach the defrosting frequency; other base modules of the outdoor unit maintain the heating state and the variable-frequency compressor performs defrosting, compensation and frequency increasing. Alternate defrosting without stopping is realized, the four-way reversing valve does not need to be switched to a refrigeration mode and the service life of parts is high; the heating effect of the outdoor unit is not influenced; and the defrosting action is simple, safety and reliability are achieved, and the defrosting efficiency is high.

The invention provides an anti-abrasion and attrition-reducible circulating fluidized bed boiler. The circulating fluidized bed boiler comprises a plurality of water wall tubes for forming a furnace water wall, wherein a plurality of horizontal flow blocking beams perpendicular to the water wall tubes in the length direction are arranged on the water wall; the positions of the horizontal flow blocking beams on the water wall meets an exponential formula that a<n+1>-(L+1)*a+L is equal to U; the value of the a can be obtained by using a mathematical Newton secant method; the root of a being equal to 1 is omitted to obtain a first horizontal flow blocking beam; the distance between the first horizontal flow blocking beam and an anti-abrasion plastic upper edge of a dense-phase zone is a; the distance between a second horizontal flow blocking beam and the first horizontal flow blocking beam is a<2>; and so on, the distance between a nth horizontal flow blocking beam and a (n-1)th horizontal flow blocking beam is a<n>. According to the invention, the horizontal flow blocking beams are arranged in the boiler, do not obviously affect rated operating parameter of the boiler, can effectively reduce abrasion of grains on the water wall tubes, and can reduce abrasion effect of swirl, turbulence, swirl flow, angle gather and the like, and can realize an excellent protective effect on the whole inner wall of the boiler.

The invention discloses a heating seat cushion comprising a seat cushion body, a heating core body and a temperature control device. The temperature control device is connected with the heating core body. The heating core body is placed inside the seat cushion body and comprises heating wires and a carbon fiber heating layer, wherein the carbon fiber heating layer is a latticed heater formed by weaving carbon fiber heating wires. The heating wires are in two groups. The two groups of heating wires are respectively arranged at two ends of the carbon fiber heating layer and connected with the carbon fiber heating wires on the carbon fiber heating layer in a hot pressing mode. The two groups of heating wires are both connected with the temperature control device. The heating seat cushion further comprises an inflaming retarding layer. The inflaming retarding layer is placed inside the seat cushion body and covered on the carbon fiber heating layer and the two groups of heating wires. By means of the method, the heating seat cushion can be folded and pressed. The connection between the heating wires and the carbon fiber heating wires is stable, so that the heating effect of the whole heating seat cushion can not be affected by the fact that part of the carbon fiber heating wires is broken.

The invention provides an air conditioner and a defrosting control method. The air conditioner comprises an intermediate heat exchanger, an indoor heat exchanger, an outdoor heat exchanger, a first throttling unit and a throttling assembly, wherein the indoor heat exchanger communicates with the outdoor heat exchanger through the throttling assembly; the outdoor heat exchanger is connected to theintermediate heat exchanger through the first throttling unit; and the intermediate heat exchanger is connected to a compressor of the air conditioner. According to the air conditioner, the throttlingassembly can be controlled to stop throttling in case of defrosting, and the outdoor heat exchanger is flushed through a high-temperature liquid refrigerant flowing out from the indoor heat exchanger; the intermediate heat exchanger replaces the outdoor heat exchanger as an evaporator, so that the air conditioner is kept in a heating mode in the whole defrosting process, and the indoor heating effect is not influenced. Therefore, the comfort under the defrosting mode of the air conditioner is improved, and the use experience of a user is increased.

The invention discloses a bendable electrothermal film device based on graphene. The bendable electrothermal film device comprises a polyimide base layer and an organic electrothermal film coating the surface of the base layer. The organic electrothermal film comprises the following components in parts by mass: 5-15 parts of graphene, 2-9 parts of an ionic liquid, 1-8 parts of multi-walled carbon nanotubes, 10-20 parts of carbon black particles, and 260-300 parts of polytetrafluoroethylene. The invention also discloses a preparation method of the electrothermal film device. The invention also discloses a preparation method of the electrothermal film device. The obtained electrothermal film is soft, bendable, stable in structure and heating and high in heating efficiency.

The invention discloses a gynecological patch and a manufacturing method thereof. The gynecological patch is composed of a woven fabric layer and silicon rubber sticking pieces, wherein the woven fabric layer is filled with self-heating materials; the silicon rubber sticking pieces are stuck outside the woven fabric layer; the self-heating materials are composed of, by weight part, 10-30 parts ofvinyl copolymer thermoplastic elastomer, 5-18 parts of diatomite, 4-12 parts of activated carbon, 6-16 parts of iron powder, 8-20 parts of zinc powder, 5-17 parts of wormwood powder, 4-10 parts of ytterbium oxide powder, 8-16 parts of cerium oxide powder, 5-12 parts of zirconium silicide powder, 1-5 parts of carbon fiber, 4-16 parts of graphene oxide, 1-3 parts of nano-silver powder, 2-8 parts ofsalt and 10-20 parts of water. The manufacturing method of the gynecological patch is simple; the manufactured gynecological patch can achieve the aim of self-heating for heating a body part to be patched and promote wound healing of a puerpera, and meanwhile, is long in continuous heating time.

The invention discloses a cobweb type terrestrial heat supply device, and belongs to the field of terrestrial heat supply devices. In the scheme, hot water conveyed in a terrestrial heat pipeline is diffused to all positions of a building base plate through a cobweb type heat diffusion network; the cobweb type heat diffusion network formed by radiation cobwebs, diffusion branches and heat conduction fiber clusters uniformly transmits heat to the positions of the network, and meanwhile, the plurality of radiation cobwebs communicate with one another through the the diffusion branches, so that even if in the case of local breakage and other damages on the radiation cobwebs and the diffusion branches, heat can also be diffused and spread along with a network formed by the radiation cobwebs and the diffusion branches, the overall heating effect of the heating device is not affected even if in the case of local faults of the heating device, and meanwhile, a compartment structure formed by the heat conduction fiber clusters has a certain water storage function, and heating water which is not prone to leaking outwards permeates outwards rapidly, so that the maintenance cost and difficultyof the heating pipeline are greatly reduced.

The invention discloses a multi-temperature multi-control constant-temperature culturing temperature controlling method and a one-machine multi-temperature multi-control seafood constant temperature machine. The multi-temperature multi-control constant-temperature culturing temperature controlling method comprises the steps that a plurality of culturing containers are used for culturing seafood, an independent constant-temperature control process is used in each culturing container, and the constant-temperature control process comprises the step that a steam compressing type cooling system is used for cooling a circulating water source of the corresponding culturing container; and an electric heating device is used for heating the circulating water source of the corresponding culturing container, and the same compressor is used for compressing cooling agent gas of the steam compressing type cooling systems of all the culturing containers. According to the temperature controlling method, cooling and heating of fish tanks do not interfere with each other, the whole seafood constant temperature machine can carry out cooling and heating at the same time, and the power of the compressor can be used to a high degree.

The invention discloses a water purifier with a heating function. The water purifier comprises a water purifier body, fixators, a mounting rack, a pressure barrel, a transformer, a heating substrate, a first filter cylinder, a second filter cylinder and a third filter cylinder, wherein the mounting rack is installed in the water purifier body; two fixators are arranged on the mounting rack; the pressure barrel is installed on the fixators; the first filter cylinder, the second filter cylinder and the third filter cylinder are successively arranged below the mounting rack from left to right; the pressure barrel, the first filter cylinder, the second filter cylinder and the third filter cylinder are mutually connected through water pipes; the heating substrate is mounted in the water purifier body and is provided with a plurality of heating tracks; and heating pipes are mounted on the heating tracks. The water purifier provided by the invention has the additional heating function, fast heating speed, better water purification effect via multistage filtering and a smaller size.

The invention discloses a water tank of an air-energy heat pump water heater, which comprises a shell, an inner container, a heat exchanger, a tap water inlet pipe, a hot water outlet pipe and a temperature control system. The heat exchanger is a parallel type heat exchanger disposed in an inner cavity of the inner container and is provided with a first branched heat exchanger and a second branched heat exchanger, the first branched heat exchanger is connected with the second branched heat exchanger by a first flow divider, the inner container is divided into an upper hot water cavity and a lower cold water cavity by the first branched heat exchanger, the second branched heat exchanger is disposed in the hot water cavity, and both the first branched heat exchanger and the second branched heat exchanger are connected with a second flow divider; one end of the tap water inlet pipe is arranged in the cold water cavity of the inner container and provided with a sprinkler type water outlet capable of discharging water downwards, and the other end of the tap water inlet pipe is disposed on the outer portion of the shell and connected with a one-way relief valve; and the temperature control system is inlaid in the shell. A heating effect is unaffected when pressure of refrigerant inside the heat exchanger is increased, cold water and hot water are separated from each other to prevent the hot water from cooling to affect a service effect of the hot water, tap water is also prevented from being directly mixed with the hot water, and the water tank has the advantages of high-efficiency heating capability, energy conservation and simple structure.

Disclosed is a decoration housing of heating radiating sheets. A shutter-shaped air door is arranged in the middle of a drawer-type board, and two opened grooves are formed in two sides of the board. According to the decoration housing of the heating radiating sheets, the heating radiating sheets can be prevented of exposing in the indoor space completely, the heating effect is not influenced, the attractive indoor decorating effect can be provided, structure is simple, and usage is facilitated.

The embodiment of the invention provides a graphene-heating garment. The garment comprise a garment body, one or more graphene-heating membranes and a control device, and the graphene-heating membranes and the control device are all arranged in the garment body; the control device comprises a control circuit and a power source; the control circuit comprises a switching circuit, a short-circuit protection circuit and a first control chip; the switching circuit is electrically connected with a first end of the first control chip, a second end of the first control chip is electrically connected with one end of the short-circuit protection circuit, the other end of the short-circuit protection circuit is electrically connected with one end of each graphene-heating membrane through a load interface, and the other end of each graphene-heating membrane is electrically connected with a low-level input end or grounded. The garment is heated through the graphene-heating membranes, the graphene-heating membrane also achieves surface heating, the heating amount is uniform, and the problem of heat accumulation existing in the prior art is solved fundamentally.

This invention provides a kind of detearing platform used in the frequency treatment system of steel pipe, tube and drill pipe of oil well. This equipment is composed of several guide-ways which are arranged in non-parallel pattern. The deterring platform is inclining in two directions. One direction is inclining 2 to 5 degrees to the axes between the steel pipe, tube and drill pipe of oil well and the platform. The other is inclining 2 to 20 degrees to the direction between the guide-way and the platform. All the guide-ways are interactive. Advantages: The inclining of two directions can remove the water properly. One inclination makes the steel pipe move automatically. The second inclination makes the steel pipe, the tube and drill pipe of oil well incline 2 to 5 degrees which makes the work pieces keep 3 to 6 min still on the platform. This process will not influence the heating process or decrease the life of the loop.