40results about How to "Rapid temperature adjustment" patented technology

The invention discloses an air conditioner and an air guide device thereof. The air guide device comprises a drive mechanism, a linkage mechanism and at least two swinging blades. Air supply gaps are formed between the adjacent swinging blades. The swinging blades are in linkage through the linkage mechanism. The drive mechanism drives the linkage mechanism to change the angle between the planes where every two adjacent swinging blades are located, and accordingly the air guide device is controlled to be in a dispersive air outlet state or a parallel air outlet state or a centralized air outlet state. When the air guide device is in the dispersive air outlet state, the planes where the swinging blades are located intersect at the air inlet side of the air supply gaps, the air outlet range can be expanded, and the indoor temperature uniformity can be improved; when the air guide device is in the parallel air outlet state, the planes where the swinging blades are located are parallel; and when the air guide device is in the centralized air outlet state, the planes where the swinging blades are located intersect at the air outlet side of the air supply gaps, outlet air in a certain direction can be centralized, and the temperature in a certain direction can be fast regulated easily. According to the air conditioner and the air guide device thereof provided by the invention, multiple air outlet demands of the air conditioner can be met.

The invention relates to a fan heater control device. The fan heater control device utilizes an intelligent control chip to control PTC (positive temperature coefficient) heating elements, utilizes a digital temperature sensor to detect indoor temperature in real time and takes corresponding control measures to adjust the indoor temperature, thereby well overcoming the defects of complex structure, high cost, low control accuracy and poor reliability of an existing fan heater control circuit. The fan heater control device comprises the intelligent control chip 4; the intelligent control chip 4 is connected with a button input circuit 1, an indoor temperature acquisition circuit 2 and an in-machine temperature acquisition circuit 3; the intelligent control chip 4 is connected with a voice alarm circuit 5 and a liquid crystal display circuit 15; the intelligent control chip 4 is connected with a fan motor driving circuit 7 and two heating element control circuits 10 and 13 respectively through optoelectronic isolation circuits 6, 9 and 12; the fan motor drive circuit 7 is connected with a fan motor 8, the heating element control circuit 10 is connected with the heating element (1) 11; and the heating element control circuit 13 is connected with the heating element (2) 14. The fan heater control device is applied to the intelligent control of a domestic electric control fan heater.

The present invention relates to a jacket / coat designed to provide an enhanced range of motion and airflow between the inside and outside of the jacket. This is accomplished by having a layered construction comprising different fabric / textile materials where the enhanced range of motion and airflow are desired. The jacket / coat in accordance with the present invention particularly provides an enhanced range of motion for a wearer around the shoulders and arms. This enhanced range of motion may be especially beneficial when the wearer is engaged in a physically demanding activity or any activity benefiting from a wide range of movement by the wearer's arms and shoulders.

The invention belongs to the field of automobile battery cooling, and relates to auxiliary heat exchange capacity test equipment of an automobile battery cooling plate. The auxiliary heat exchange capacity test equipment of the automobile battery cooling plate comprises a heating plate, a bedplate and a thermal insulation plate; the bedplate and the heating plate are arranged at intervals; the thermal insulation plate is arranged between the heating plate and the bedplate; and the thermal insulation plate is used for placing the battery cooling plate, and arranged on the bedplate through a lifting connecting rod. According to the auxiliary heat exchange capacity test equipment of the automobile battery cooling plate in the invention, the installation way of the battery cooling plate in anactual automobile can be simulated to the most extent; furthermore, the heating plate is manufactured by adoption of graphene; temperature adjustment can be carried out rapidly and precisely; and, incoordination with an enthalpy difference test platform, the heat exchange power of the automobile battery cooling plate under different automobile battery working conditions can be measured precisely.

The invention provides a refrigeration unit and a refrigeration method and application thereof. The refrigeration unit comprises a protective shell, a refrigeration assembly and an air outlet pipe, wherein the refrigeration assembly is mounted in the protective shell, and the air outlet pipe is fixedly mounted on the surface of the protective shell and communicates with the inner side and the outer side of the protective shell; the refrigeration assembly comprises a cold storage pipe, an air inlet device and a plurality of refrigeration pieces, wherein the air inlet device and the air outlet pipe are mounted at openings in the two ends of the cold storage pipe in a communicating mode respectively, the air inlet device pumps air flow into the cold storage pipe, the air flow is exhausted from the air outlet pipe after heat exchange through the cold storage pipe, and the refrigeration pieces are mounted on the surface of the cold storage pipe in an array mode. The air inlet device communicates with the outer side of the protective shell through the protective shell. The refrigerating unit has a good refrigerating effect; and meanwhile, the temperature can be quickly regulated and controlled, so that the refrigerating unit has a good application prospect.

The invention relates to a method for thermally treating dispersible raw materials, wherein the raw material is introduced into a standpipe filled with hot gas, in which the raw material is thermally treated by the hot gas. Furthermore, supplying at least one fuel to the standpipe, wherein the fuel initially rests in a fuel conditioning zone on at least one support surface, where said fuel comes into contact with a portion of the hot gas mixed with raw materials, thus drying and / or At least partially degassed and / or at least partially reacted for subsequent transfer to a standpipe.

The invention discloses an intelligent heating system and a control method for a piglet heat preservation area, comprising a control unit, a heater, a temperature detection module, a temperature judging module, a timing module and a time judging module. A temperature detection module, a temperature judgment module, a timing module, and a time judgment module are connected; the temperature detection module is provided with an ambient temperature range and a temperature trend threshold in the piglet heat preservation area, and the time judgment module is provided with a delay waiting time. The present invention comprehensively considers the environmental temperature range of the piglet heat preservation area, the growth temperature change requirements of piglets of different ages, the multi-stage heating level of the heater, the delay waiting time, the temperature trend threshold and other related factors, and performs comprehensive calculations to quickly maintain a small piglet activity area. The stability of the temperature range, while saving labor costs and power consumption.

The present invention relates to a greenhouse substrate rice seedling raising method. The greenhouse substrate rice seedling raising method comprises greenhouse construction, substrate preparation, seed treatment, sowing, plate placement, seedling management and seedling lifting. A support-free steel frame combined greenhouse is used and a hanging micro-spray system is arranged in the greenhouse;a high-quality organic rice seedling raising substrate with fluffy texture, rich microbial content, good acid-base buffer performance, rich organic matter and appropriate amounts of N, P, K and mediumtrace elements is chosen; and substrate plate placement, water spraying, sowing and substrate covering are conducted on a seeder assembly line. The greenhouse substrate rice seedling raising method solves a problem of connection between seedling raising and mechanical transplanting, bred seedling blocks match requirements of a rice transplanter for the seedling blocks, so that the mechanical transplanting can be promoted in a large area; the whole process of mechanical seedling raising is labor-saving, time-saving, high-efficiency, low-cost, etc.; and the cultivated seedlings are uniform andtidy, strong, good in root system development and coiling, free of incomplete coiling, light in weight, easy to transport, and rapid in a slow seedling growing period after transplanting.

The invention discloses a frequency control method and control device of a compressor of an air conditioner. The method comprises the following steps: when the temperature difference between the actual temperature of the room in which the air conditioner is positioned and the set temperature of the air conditioner is greater than the preset value, firstly controlling the compressor to work at a first frequency until the temperature difference is equal to the preset temperature value; then controlling the compressor to work at a second frequency until the temperature difference is equal to 0 DEG C; when the temperature difference is equal to 0 DEG C and the room load is not changed, controlling the frequency of the compressor according to the intervention algorithm; when the temperature difference is equal to 0 DEG C and the room load is changed, modifying the working frequency of the compressor according to the intervention algorithm and the incremental PID algorithm; and when the temperature difference is not greater than the preset value, directly controlling the frequency of the compressor according to the incremental PID algorithm. In the invention, different control algorithms are used for adjusting the frequency of the compressor according to different temperature difference, thereby effectively reducing overshoot control, furthest eliminating control static error and realizing the purpose of simply, quickly and stably adjusting temperature.

An air conditioner and an air guiding device thereof: the air guiding device comprises a driving mechanism, a linkage mechanism and at least two swinging blades (3), an air-blowing gap being formed between adjacent swinging blades (3); the swinging blades (3) are linked by means of the linkage mechanism, and the driving mechanism drives the linkage mechanism to change the angle between surfaces on which adjacent swinging blades (3) are located, thereby controlling the air guiding device to be in a dispersed air discharge state, a parallel air discharge state, or a concentrated air discharge state; when the air guiding device is in the dispersed air discharge state, the planes on which the swinging blades (3) are located intersect at an air intake side of the air-blowing gap, thus being able to increase the range of air discharge, and improve uniformity in indoor temperature; when the air guiding device is in the parallel state, the planes on which the swinging blades (3) are located are in parallel; when the air guiding device is in the concentrated air discharge state, the planes on which the swinging blades (3) are located intersect at an air discharge side of the air-blowing gap, thus being able to concentrate the discharge of air to a certain direction, and facilitating the quick adjustment of the temperature in a certain direction. The present invention may meet a variety of air discharge requirements for air conditioning.

The invention discloses full-automatic solid-phase organic synthesis modular equipment which is composed of an external frame, the reactor module, the reaction reagent preparation module, the first solvent module, the second solvent module, the valve module, the electronic device module, the equipment control and data recording module, the gas and temperature adjusting module, the waste liquid collecting module and the connecting pipeline are arranged in the outer frame. The solid-phase organic synthesis device has the characteristics of simplicity and stability in operation, wide application range, easiness in module disassembly and replacement, high automation degree and capability of completing various solid-phase organic synthesis reactions.

The invention provides a power-saving red wine refrigerator device and its control method, comprising a general controller, a cabinet body, a phase-change material filling body arranged inside the cabinet body, and a wine refrigerator compressor; the inside of the phase-change material filling body is formed Several storage bins for placing red wine bottles; inside the storage bins are provided with sliding discs and rebound springs; inside the phase-change material filling body are embedded refrigerant evaporation copper tubes connected with the compressor of the red wine refrigerator, and A liquid level monitoring sensor is installed on the uppermost end of the phase change material filling body; the liquid level monitoring sensor detects the percentage of the phase change of the phase change material filling body in real time, and transmits the data signal to the general controller, and the general controller sends a control The signal is sent to the compressor of the wine refrigerator to control its operating state; the temperature adjustment of this design is more stable and rapid, and the refrigerant evaporation copper tube is combined with the phase change material filling body to jointly adjust the temperature inside the cabinet, and the effect is good.

The invention discloses an energy-efficient calendering device for cardboard paper with the function of adjusting smoothness. The energy-efficient calendering device comprises a frame, a metal roller, a heat roller, a temperature control system, a heat preservation cover, scraper devices, a microwave generator, a microwave cover, a hydraulic cylinder and a controller. The bottom of the frame is provided with a hydraulic device, the temperature control system and a power device. The metal roller, the heat roller and the scraper devices are arranged ahead of the frame. The hydraulic cylinder is arranged on the metal roller. The heat roller is connected with the power device and the temperature control system. The hydraulic cylinder is arranged outside the heat roller. The middle portion of the frame is provided with the microwave generator and the microwave cover. The controller is arranged on the lateral side of the frame. The energy-efficient calendering device for cardboard paper with the function of adjusting smoothness has following beneficial effects: circulating oil is heated by a heating wire; pressure control is achieved by means of a horizontal hydraulic cylinder; pre-heating operation is performed by the microwave cover; the heat preservation cover is arranged outside of the heat roller so that heat efficiency is effectively utilized and energy consumption is reduced; temperature control precision is improved; due to the medium-high design of the metal roller, calendaring efficiency is prevented from becoming poor due to flexural deflection; a pneumatic tyre moves the scraper device so that stickies on the surface are effectively removed; and cleanliness and surface quality are improved.

The invention discloses an automatic water temperature adjustor and an effluent temperature adjusting method thereof. The automatic water temperature adjustor adjusts the flow ratio of cold and hot water inflows by means of an electromagnetic flow valve which is stable and reliable in working performance, so that the effluent temperature can be automatically and effectively adjusted. The automatic water temperature adjustor provided by the invention has a safe temperature threshold value, and the temperature adjusting process lower than the safe temperature threshold value is quick and the temperature adjusting process higher than the safe temperature threshold value is slow, so that a user is prevented from being scalded by hot water in sudden rise of the temperature in a water consumption process. In addition, sensors can monitor the temperature flow states of positions of the automatic water temperature adjustor in real time, so that effective feedback control on the effluent temperature of a water outlet can be performed.

A floor-standing air conditioner comprises a main body (20), the main body (20) is provided with a first air outlet (10) and a second air outlet (30), a main body air channel (26) is formed between the first air outlet (10) and the second air outlet (30), an air channel baffle mechanism (50) is provided in the main body air channel (26), the air channel baffle mechanism (50) comprises a rotatable air channel baffle plate (53) used for selectively controlling the connection or disconnection between the second air outlet (30) and the main body air channel (26), and when the second air outlet (30) is disconnected from the main body air channel (26), the air channel baffle plate (53) can change an air flow direction in the main body air channel (26). The floor-standing air conditioner can realize simultaneous air output from both upper and lower outlets, and can realize air output only from an upper outlet. Also, when air is output only from an upper outlet, the air flow is not decreased.

The invention discloses an integrated temperature control device of an airflow air-conditioner. The device comprises a fan component which is arranged on the air inlet or the air outlet of a cabinet, an air-conditioner which is arranged on the air inlet of the cabinet, detection devices which are respectively arranged inside and outside the cabinet and detect airflow temperatures inside and outside the cabinet in real time, and a control device which controls the fan component and the on and off of the air-conditioner according to the airflow temperatures inside and outside the cabinet. The invention further discloses an integrated temperature control system and method of the airflow air-conditioner which comprises the temperature control device. The fan component is utilized to regulate the temperature inside the cabinet at room temperature, while the air-conditioner is utilized to regulate the temperature inside the cabinet at high temperature or low temperature, so that not only the temperature is effectively regulated, but also the cost of the temperature control device is reduced.