88results about How to "Avoid comfort" patented technology

The invention relates to an air conditioning device and a control method thereof. The air conditioning device comprises a compressor, a four-way valve, an indoor heat exchanger, a sleeve pipe heat exchanger, an expansion valve and an outdoor heat exchanger. The control method comprises the steps that when the air conditioning device carries out heating operation till the outdoor heat exchanger needs to be defrosted, whether the outdoor environment temperature is within the range of a preset temperature interval or not is judged, and if yes, a down-flow defrosting mode is started; in the down-flow defrosting mode, the state of the four-way valve is kept unchanged, the expansion valve is promoted to be totally opened, whether the temperature of a coil pipe of the indoor heat exchanger is larger than or equal to a first preset temperature or not is judged, and if yes, an indoor fan is started; and if no, the indoor fan is stopped, the coil pipe of the indoor heat exchanger is heated, andafter the temperature of the coil pipe of the indoor heat exchanger reaches or exceeds the first preset temperature, the indoor fan is started. The technical problem that in the existing defrosting process, the indoor temperature fluctuation is large, and consequently comfort is poor is avoided; the defrosting time is shortened; noise is reduced; and operation stability is improved.

The invention discloses a temperature/humidity independently-treated clean air conditioning unit, which belongs to the technical field of refrigeration and air-conditioning equipment. The unit comprises a return air inlet, a supplied air outlet, an exhaust air outlet, a fresh air inlet, a return air primary filter, a return air fan, a return air regulating valve, a fresh air regulating valve, a fresh air primary filter, a fresh air treating coil, an air mixing box, a supplied air treating coil, a supplied air secondary filter and a supplied air fan. According to the invention, the technical scheme of connecting two stages of coils in series is adopted, namely, fresh air is individually treated by using an independent fresh air treating coil so as to undertake the indoor latent heat load; after fresh air and return air are mixed, the obtained air mixture is treated by using an independent supplied air treating coil so as to undertake the indoor sensible heat load, therefore, the unit can carry out free regulation on any sensible heat load and latent heat load, so that the waste of energy caused by reheating is effectively avoided; and the indoor comfortableness is improved. When the indoor calorific value is extremely high, the unit can still satisfy the indoor temperature/humidity treatment requirements, and has a better regulative property; and the unit can be applied to the field of high-calorific-value industrial cleaning.

The invention provides an air conditioner control method and device, an air conditioner and a computer readable storage medium. The air conditioner control method comprises the steps that the air conditioner is started in a heating mode, and an indoor draught fan is not started; the indoor environment temperature T<environment> is detected and compared with the preset indoor environment temperature Ta, and when the T<environment> is larger than or equal to Ta, the indoor draught fan operates according to a first mode; and when the T<environment> is smaller than Ta, an indoor draught fan operates according to a second mode. The air outlet temperature of the heating starting-up stage can be increased, and the problem that cold air blows people in the starting-up stage is avoided.

The invention provides an indoor unit of a cabinet air conditioner. The indoor unit comprises a shell, wherein a first cavity and a second cavity which are connected in a controllable manner are defined in the shell; at least one fan and at least one heat exchanger are arranged in the first cavity so as to form heat exchange air flow for changing temperature in the first cavity; a clothes drying device is arranged in the second cavity for placing wet clothes to be dried; and the fan is configured for promoting the heat exchange air flow formed in the first cavity to enter the second cavity andreturn to the first cavity again through the clothes drying device. The indoor unit can continuously blow the heat exchange air flow which is relatively dryer and higher in temperature in the first cavity into the second cavity and bring away water in air with relatively larger humidity in the clothes drying device of the second cavity by forming heat exchange air which cyclically flows between the first cavity used for forming the heat exchange air flow and the second cavity used for placing the wet clothes, so that the drying of the wet clothes in the second cavity is realized.

The invention discloses a method for using an air conditioner to purify air. The method for using the air conditioner to purify air includes that when the air conditioner receives an air purification starting signal, judging the state of an indoor fan of the air conditioner; if the indoor fan is located at running state, responding to the air purification starting signal, starting an ozone generator in an indoor unit to generate ozone, and doing not stop the ozone generator until an air purification quit signal is received; if the indoor fan is located at stopping state, responding to the air purification starting signal, opening the air outlet of the indoor unit, starting the ozone generator and indoor fan, and doing not close the air outlet of the indoor unit and stop the ozone generator and indoor fan until the air purification quit signal is received. The method for using the air conditioner to purify air is capable of solving the problems of the prior art that the air conditioner is difficult to quickly and effectively remove the indoor peculiar smell and odor.

The invention provides an indoor unit of a floor air conditioner. The indoor unit comprises a shell body. A first chamber and a second chamber are limited in the shell body. An open-controllable air supply outlet and an open controllable air return inlet are formed between the first chamber and the second chamber. A draught fan and a heat exchanger which can prompt air exchange between the first chamber and the second chamber are installed in the first chamber. A drying device used for placing clothes to be dried and an electric heating device used for heat exchanging with air current flowingthrough the electric heater device are installed in the second chamber. The indoor unit has a drying pattern of controllable heating of the heat exchanger and/or the electric heater device. The draught fan is installed in the drying pattern and promotes the air in the first chamber flow through the heat exchanger to form drying air current and flow into the second chamber through the air supply outlet or prompt air in the second chamber to flow through the electric heating device to form drying air current and the drying air current is prompted to pass through the drying device and then flowsinto the first chamber through the air return inlet. The electric heating device is located in an air supply path, from the air supply outlet to the drying device, of the second chamber.

The invention belongs to the technical field of textiles, and particularly relates to a fire resistant fiber blended yarn and a production method thereof. The fire resistant fiber blended yarn comprises, by weight, 30-45% of Lenzing FR fibers, 30-40% of Protex-M fire-resistant acrylic, 15-20% of Lenzing A100 fibers, and 5-10% of Twaron. The production method sequentially comprises the following steps of 1, conducting pretreatment on the Lenzing FR fibers and the Twaron, 2, conducting blowing for the first time, 3, conducting blowing for the second time, 4, conducting cotton carding, 5, conducting drawing, 6, conducting roving, 7, conducting spinning, 8, conducting spooling and 9, conducting yarn steaming. A garment manufactured by the yarn has the permanent fire resistant function, the adopted yarn is safe and environmentally friendly, and no poisonous gas is released; the garment manufactured by the yarn is soft in touch, a user wears the garment comfortably, and the moisture absorption and breathable performance is good; the yarn is formed by evenly mixing the fibers, and the thermal protection and comfort differences caused when the fibers are unevenly mixed at different places of a shell fabric are avoided.

The invention discloses a control method of an electric water heater with a dynamic heating function and the electric water heater. The control method includes the following steps of (1) collecting user-defined temperature R, and switching on an electric heating pipe; (2) during heating of the electric heating pipe, periodically detecting the current actual temperature Rt of the interior of a water tank; (3) detecting whether or not the dynamic heating pipe is switched on, and calculating a hot water supplementation rate of the dynamic heating pipe if yes; (4) calculating remaining bath time tand displaying the remaining bath time t; (5) when water in the water tank is heated to the set temperature R, stopping heating of the electric heating pipe; (6) periodically continuing calculation of the remaining bath time t and updating the display. By means of the control method of the electric water heater with the dynamic heating function, the remaining bath time can be displayed for users,the users can have visual understanding on the amount of hot water in the water tank, and the problems of electricity waste or bathing comfort decline due to excessive heating or insufficient heatingcan be avoided.

The invention discloses a solar energy and air source heat pump joint heating and defrosting system which comprises an outdoor side heat exchanger, a four-way reversing valve, a gas-liquid separator,a compressor, an indoor side heat exchanger, an expansion valve, a solar heat storage water tank, a solar heat collection plate, a circulating water pump, a temperature sensor, a circuit switch, an electric defrosting heating pipe and a solenoid valve. The solar energy and air source heat pump joint heating and defrosting system has the advantages that (1) solar energy is sufficiently utilized, and consumption of electric energy can be lowered effectively; (2) the heating system can be switched among three operating modes, and the energy is saved to the largest limit under the situation that the demand for water heating by winter heating is meet; (3) heat is supplied to the indoor space during defrosting, and the problems of indoor temperature decreasing and indoor comfort lowering which are caused by reverse-cycle defrosting are avoided; and (4) defrosting is conducted through the energy stored by the solar energy, the wasted work of the compressor and the defrosting time are reduced,and the energy-saving effect is better.

The invention discloses a medical health monitor capable of remote monitoring of vital signs with Internet of Things. The monitor comprises a tight-fit dual-layer underwear, a sleeve belts which is sewn on an upper arm of the tight-fit dual-layer underwear from the middle part, a main controller installed in the sleeve belt, as well as a network communication module, an LBS module, a power supply module, a monitoring module and a timer which are connected to the main controller to achieve data information interactions with external mobile equipment. The monitor is characterized in that the monitoring module comprises at least one device among a blood pressure sensor, a heart rate sensor and a physical temperature sensor, wherein the blood pressure sensor is sewn in the sleeve belt; and the sewing space gap of the blood pressure sensor and the sleeve belt is filled by a light foam material. The monitor capable of the remote monitoring of the vital signs disclosed by the invention is characterized in that positioning is accurate, the vital signs such as blood pressure, heart rate and physical temperature are detected at any time; and remote monitoring and information interaction can be achieved; and market values and application prospect are extensive.

The device of the present invention is to prevent voluntarily or involuntarily arm movement that could be harmful to a medical patient during the patient's treatment using the patient's body weight to restrain the arms from movement.

The invention discloses an intelligent air conditioner temperature control method and device based on smart home and an air conditioner. The method comprises the following steps of monitoring the running state of a plurality of target devices and setting the sequence of the plurality of target devices; judging whether the running state of a target device ranking first conforms to a corresponding preset state or not; if so, comparing that preset comfort temperature with the current operating temperature of the air condition to determine whether to adjust the operating temperature; if not, further judging whether the operation state of a target device ranking next conforms to a corresponding preset state; and so on, until all target devices are judged. Through the method, the comfort level of users is improved, and the health of the users is benefited.

The invention discloses an automobile seat which can wholly rotate and has a locking function. The automobile seat at least comprises two seats, and comprises supporting legs, a cross beam which plays a supporting role in a cushion connected with the supporting legs, a rotating mechanism which is arranged on the supporting leg below the cushion at one side, and a locking mechanism arranged on the supporting leg at the other side. The automobile seat provided by the invention has a whole rotating function, the rotating center is positioned at one side of the seat, and the seat can be rotated to a place close to an automobile wall and is locked, so that a lot of practical spaces are released; the seat can be firmly locked on the automobile floor by the locking mechanism, so that the negative movement of the seat in each direction can be limited.

A falling protection system for building construction elevators comprises a descent control device, a slow descent rope, and one or a plurality of rope catchers. The rope catches are disposed on a cage of a construction elevator. The slow descent rope extends out of the descent control device, extends to be above the cage, extends from top to bottom, and is then fixedly connected to an appropriate position below the cage. The slow descent rope can be fastened through the rope catchers to allow for descent at the safety speed under the action of the descent control device.

The invention discloses a photovoltaic power generation-combined water side evaporative cooling temperature reducing system for a radiation terminal. The system comprises an evaporative cooling high-temperature cold water unit, and the evaporative cooling high-temperature cold water unit is connected with a photovoltaic power generation system; and the evaporative cooling high-temperature cold water unit is further connected with the wall-mounted radiation terminal arranged in a room through a water pipe network. The photovoltaic power generation-combined water side evaporative cooling temperature reducing system for the radiation terminal can provide a comfortable environment for people and has the characteristics of being energy-saving, environmentally-friendly, economic and convenient, noise caused by air blowing is avoided in the room, and discomfort due to air blowing is further avoided.

The invention provides an indoor unit of a floor air conditioner. The indoor unit comprises a shell. A first cavity and a second cavity are defined inside the shell, an air supply outlet and an air return inlet controlled to be opened are formed between the first cavity and the second cavity so as to communicate the first cavity with the second cavity; a fan and a heat exchanger are arranged inside the first cavity so as to form heat exchange airflow with the changing temperature; a garment drying device is arranged inside the second cavity so as to contain wet garments to be dried; the indoorunit has the garment drying mode and the garment condensing mode, and the fan is configured under the garment drying mode and the garment condensing mode so that the heat exchange airflow inside thefirst cavity can flow through the air supply outlet to enter the second cavity and can flow through the garment drying device arranged in the second cavity and then enter the first cavity through theair return inlet; the indoor unit is configured to be switched between the garment drying mode and the garment condensing mode by adjusting the working state of the heat exchanger.

The invention discloses a rheumatoid arthritis nursing device and a nursing method thereof. The device comprises a casing with a hollow structure inside and a lower limb supporting mechanism and a heating nursing mechanism which are disposed on the casing. The lower limb supporting mechanism comprises a driving portion, a moving portion and a supporting portion connected in sequence. The supporting portion comprises a left leg supporting assembly and a right leg supporting assembly of the same structure, and the left leg supporting assembly and the right leg supporting assembly are both connected to a telescopic mechanism. The moving portion and the telescopic mechanism which are both connected to the supporting portion are disposed at the same time, so that the moving track of a supporting block in the supporting portion is the arc track, and the problem in the prior art that the legs cannot be effectively supported by the support block due to the fact that the support block can onlymove vertically is solved. The problems of high labor intensity of medical staff and poor comfort of the patient caused by the fact that a patient needs to be moved again to form the effective supportfor the legs of the patient and the support block is solved.

The invention provides an indoor unit of a vertical type air conditioner. The indoor unit comprises a housing, wherein a first chamber and a second chamber are defined in the housing; an air feeding hole and an air return hole are formed between the first chamber and the second chamber to communicate the first chamber with the second chamber; a fan for promoting the first chamber and the second chamber to perform gas exchange as well as an electric heating device and a heat exchanger which are configured to separately perform heat exchange with gas flow which flows through the fist chamber arearranged in the first chamber; and a clothes drying device for placing to-be-dried wet clothes is arranged in the second chamber. The indoor unit is provided with a clothes drying mode controlled bythe heat exchanger and/or the electric heating device to heat as well as a clothes condensing drying mode separately controlled by the heat exchanger and the electric heating device to refrigerate andheat; and the fan is configured to promote dried gas flow, formed by heat exchange with the heat exchanger or the electric heating device, in the first chamber to flow through the air feeding hole toenter the second chamber under the clothes drying mode and the clothes condensing and drying mode, and the dried gas flow reflows back into the first chamber through the air return hole after passingthrough the clothes drying device.

The invention belongs to computer control devices, and relates to a multifunctional optical mouse. The problems that when a mouse is used for a long time, the palm is prone to sweating, and a USB flash disk is inconvenient to insert in a host when light is low are mainly solved. The multifunctional optical mouse comprises a mouse body, an embedded fan is arranged on a shell of the mouse body, and a power line of the fan is combined into a connecting line of the mouse body; a USB interface is formed in the side face of the mouse body, and a connecting line of the USB interface is combined into the connecting line of the mouse line. The multifunctional optical mouse is provided with the fan, and the situation that the palm sweats due to the fact that the mouse is held for a long time can be avoided. Due to the fact that the optical mouse has a light emitting point, the USB interface is formed in the mouse body, the position of the USB interface can be seen clearly and conveniently even though the light is low, and use is facilitated.

The invention discloses an automatic driving behavior decision-making system and motion planning method suitable for a roundabout. The method comprises the steps of building a roundabout road model ML, a roundabout scene model MS and an automatic driving vehicle motion model MV according to road information, scene information and vehicle state information; abstracting driving behavior decision elements into a series of driving state and behavior action state machine sets, and constructing a hierarchical extended finite state machine (EFSM) driving behavior decision model. According to the motion planning method, based on a B spline curve interpolation method, a B spline curve control point and a corresponding target curve are determined according to constraint conditions such as a lane driving-in and driving-out principle, roundabout shape parameters, vehicle steering actuator limitation, smoothness, comfort and planning speed loss in a target ring planned by a global path; the technical problem that the ring entering and exiting tracks of the automatic driving vehicle are not smooth enough and not flexible enough is solved, the track planning quality is effectively improved, and good driving smoothness and comfort are achieved.

The invention discloses a three-dimensional tailoring rib top silica gel invisible sock. The three-dimensional tailoring rib top silica gel invisible sock comprises a sock upper and a sock bottom. Thelower edge of the sock upper is connected with the edge of the sock bottom in a sewn mode, an accommodating cavity is defined by the sock upper and the sock bottom, a sock opening is defined by the upper edge of the sock upper, the inner side face of the sock opening is coated with a strip-shaped anti-skid layer which is a silica gel layer, and an anti-skid part. The sock sole part, correspondingto the foot sole, of the sock sole extends upwards to wrap the instep. The three-dimensional tailoring rib top silica gel invisible sock has the outstanding advantages of being comfortable to wear, simple in structure, durable, good in elasticity, not prone to disengagement and the like.