41results about How to "Constant indoor temperature" patented technology

The invention discloses a self-air-supply ash-filtering cooling silencing closable fireproof tall building with a solar warming water heater. An air supply system consists of a blind window with self-cleaned glass, a spraying water pipe, an air inlet main pipe which extends to an underground garage and then is sealed at a roof, air inlet branch pipes and valve covers which extend to each room, a stainless wind energy fan which extends from the underground garage to a place which is 6 m higher than the roof or a pipe orifice with a rain shade, an air exhaust main pipe of which the lower end is sealed, and air exhaust branch pipes and the valve covers which extend to each room. A heat preservation system consists of an internal door, windows, rolling gates which are arranged outside the windows, anti-theft fences, a heat preservation layer which is arranged on the external wall, an air relative isolation layer which is arranged outside the heat preservation layer, and a ceramic partition wall which is arranged outside the air relative isolation layer. Preferably, the solar warming water heater which is arranged on a shelf is connected with an indoor electric water heater and metal pipes under the floor to form a heat collection system. The invention has the advantages that: a livable environment which is dustless, quiet, warm in winter, cool in summer and fresh in air is created; and when a fire alarm is given, the doors, the windows, air inlet pipelines and air outlet pipelines are closed to eliminate a chimney effect, and with no need of escaping, people can wear gas masks, carry oxygen bottles and hold fire extinguishers to effectively extinguish fire.

The invention provides a heat pump unit variable temperature heating water temperature control method and device, and particularly relates to the heat pump unit water temperature control method for heating of heating radiators and the control device for implementing the control method. A hot water concentrated heating system using a heat pump and a control method of the hot water concentrated heating system using the heat pump are adopted in the water temperature control method and device. The method comprises the following steps that an indoor temperature and an indoor temperature set value are acquired; the temperature control set value of a water outlet of a three-way thermostatic valve is adjusted according to the difference of the indoor temperature and the indoor temperature set value Ts; the temperature control set value of the water outlet of the three-way thermostatic valve is adjusted step by step according to the preset temperature range and the temperature rising or dropping speed based on the temperature difference; and meanwhile the stop water temperature set value of a compressor is synchronously adjusted to enable the water temperature of intermediate temperature water and the water temperature of the outlet of the three-way thermostatic valve to be equal, and variable temperature heating water temperature control is achieved. According to the heat pump unit variable temperature heating water temperature control method and device, high-temperature hot water can be produced only by using single stage compression and common environment-friendly refrigerant, while the requirement for high and low heating load variation is met, the function of energy storage is achieved when a large amount of heat energy is not needed indoors, and the effects of peak clipping and valley filling are achieved.

The invention belongs to the technical field of underfloor heating and discloses an overhead underfloor heating system. The overhead underfloor heating system comprises an underfloor heating laying base layer, a underfloor heating pipe fixing layer, a cover plate, partition plates, height adjusting rods, water inlet pipe through holes, water outlet pipe through holes, an underfloor heating pipe and a circulating water control mechanism. The overhead underfloor heating system provided by the invention has the functions of fast and convenient installation, instant use after installation and constant temperature control. Different heights of the underfloor heating systems can be arranged according to different height requirements. Meanwhile, whether the underfloor heating system goes wrong or not can be checked in time according to the humidity and dehumidification can be conducted in time according to the humidity.

The invention relates to a dynamic control method for a heating heat pump water system. The method comprises the following specific steps that a heating water circulating system is prepared; the temperature to be reached is set and recorded as T<0>; indoor temperature is measured, and recorded as T<S>; the difference value of the indoor temperature T<S> and the temperature T<0> to be reached is obtained through comparison, and when |T<0>-T<S>|>=5, a high heating mode is started; when |T<0>-T<S>|<5, an energy saving mode is started; and when the energy saving mode is started, the water temperature of an intermediate-temperature container and the temperature of an outlet C of a three-way thermostatic valve need to be dynamically adjusted according to the difference value of the indoor temperature T<S> and the temperature T<0> to be reached to dynamically adjust heating temperature to ensure that the indoor temperature is proper. The dynamic control method has the beneficial effects that according to the control method, the single heating form of a heat pump water heater is changed to heating with the high heating mode and the energy saving mode. Under the high heating mode, the indoor temperature can be improved fast; and when the indoor temperature is close to the set temperature, the high heating mode is automatically converted to the energy saving mode, it can be guaranteed that the indoor temperature is constant, and the indoor temperature is prevented from exceeding comfortable temperature.

The invention discloses an air purifier. The air purifier is characterized in that a cavity is inside a cavity shell; a cavity cover seals the top end of the cavity shell; a high pressure purification device and an air inlet grille hood are arranged at the bottom end of the cavity; a first purification device is arranged at the top end of the cavity; an upper mounting part and a lower mounting part are arranged on the outer side of the cavity shell; a purification layer and an air outlet grille hood are arranged between the upper mounting part and the lower mounting part to form a first air uniformizing cavity and a second air uniformizing cavity; a vertical pipe and a plurality of air distribution channels are arranged inside the cavity; a top cover is arranged above the cavity cover; a motor cavity is formed between the top cover and the cavity cover; an air inlet motor and an air outlet cavity are arranged inside the motor cavity; one end of the air inlet motor communicates with the top end of the vertical pipe; the other end of the air inlet motor is led out of the top cover through an air inlet pipe; one end of the air outlet motor communicates with the cavity; and the other end of the air outlet motor is led out of the top cover through an air outlet pipe. According to the air purifier, the structure is simple, and the cost is low; after filtration, outdoor air can be introduced indoors, after treatment, indoor exhaust can be introduced outdoors, and circular ventilation is achieved; and the air exhausted indoors and the air introduced outdoors can perform heat exchange.

The invention discloses a double helix structure total heat exchanger core with reinforcing ribs. The double helix structure total heat exchanger core with the reinforcing ribs comprises a shell which is internally provided with a fresh air channel, an exhaust channel, a fresh air inlet, a fresh air outlet, an exhaust air inlet and an exhaust air outlet; the reinforcing ribs are arranged in the fresh air channel and the exhaust channel which are each of a helix structure, and the fresh air channel and the exhaust channel form a double helix structure; the fresh air outlet is connected with the internal end of the helix-structure fresh air channel, the exhaust air inlet is connected with the internal end of the helix-structure exhaust channel, the fresh air inlet is connected with the external end of the helix-structure fresh air channel, and the exhaust air outlet is connected with the external end of the helix-structure exhaust channel. According to the double helix structure total heat exchanger core with the reinforcing ribs, the reinforcing ribs are arranged in the helix-structure fresh air channel and the helix-structure exhaust channel, and the structural strength of the fresh air channel and the exhaust channel is enhanced; by means of the helix structures, contact time of fresh air and exhaust air is longer, and the energy exchange is more thorough.

The invention relates to a paint spraying device. The paint spraying device comprises a paint spraying assembly, a heating air exhaustion assembly, a control assembly and a shelter body assembly, wherein the local part of the paint spraying assembly is positioned in the shelter body assembly and the other parts of the paint spraying assembly are positioned outside the shelter body assembly; the heating air exhaustion assembly is positioned on the inner side of the shelter body assembly; the control assembly comprises a temperature sensor and an oil paint house control room; the temperature sensor is arranged in the shelter body assembly; the oil paint house control room is arranged outside the shelter body assembly; the shelter body assembly comprises a heat insulating shelter body and a heat insulating shelter top; and the heat insulating shelter top is arranged on the heat insulating shelter body. According to the technical scheme, the paint spraying device is high in heating speed, constant in temperature and good in sealing property; in a spraying process, the pollution to a paint surface cannot be easily caused by the external dust. According to the design, a movable pipe column is controlled to precisely position the position of workpieces requiring paint spraying in the room, a paint mist nozzle can accurately align to the surface requiring paint spraying, so that the quick and uniform paint spraying operation can be carried out.

The invention relates to nanometer carbon fiber infrared electrothermal floor heating. The nanometer carbon fiber infrared electrothermal floor heating comprises a power source and a plurality of wires, wherein the power source is connected with a temperature controller through the wires; a temperature digital display meter and an adjusting knob are arranged on the temperature controller; the temperature controller is connected with external infrared temperature measurement probes through the wires; the temperature controller is connected with a plurality of nanometer carbon fiber electrothermal plates through the wires; the nanometer carbon fiber electrothermal plates are arranged on a cement floor, and a polystyrene extruded plate is connected to the cement floor; a reflective film is arranged on the upper layer of the polystyrene extruded plate; a nanometer carbon fiber electrothermal material is arranged on the upper layer of the reflective film; high-temperature resistance floors are arranged on the top layers of the nanometer carbon fiber electrothermal plates. According to the nanometer carbon fiber infrared electrothermal floor heating disclosed by the invention, a nanomaterial carbon fiber faceted heating element is used for heating; the infrared wavelength of the nanometer carbon fiber electrothermal material can activate human cells and promote metabolism, and has a significant physical therapy effect; the indoor temperature can be constant under the integral control of the temperature controller, the external infrared temperature measurement probes and the temperature digital display meter.

The invention discloses a cooling water type stepless control condensed heat recovery system. The heat recovery system comprises a condenser water cold heat exchanger(1), a reheat heat exchanger(2), a proportional three-way valve (3), a temperature inductor(4), and a PID(piping and instruments diagram) controller (5), wherein the condenser water cold heat exchanger(1) is connected with a feed pipe (6) and a return pipe (7) and used for recovering the heat generated by an air condition condenser; the reheat heat exchanger(2) is connected in parallel with the pipeline of the return pipe and used for heating indoor air; the inlet of the proportional three-way valve (3) is connected with the backwater outlet of the condenser water cold heat exchanger, one outlet of the proportional three-way valve (3) is connected with the inlet of the reheat heat exchanger, and the other outlet of the proportional three-way valve (3) is connected with the return pipe; the temperature inductor (4) is usedfor sensing an indoor temperature signal; the PID controller (5) is connected with the proportional three-way valve and the temperature inductor, and used for receiving the temperature signal of the temperature inductor; and the flow opening of the proportional three-way valve is adjusted and controlled according to the temperature signal so as to adjust the reheat flowing to the reheat heat exchanger. The heat recovery system provided by the invention has the advantages of no influence on refrigerating system and self stableness of the refrigerating system, and simultaneously reduces the control complexity.

The invention discloses a dynamic control device of a heating heat pump. The dynamic control device comprises a compressor, a four-way valve, a high-temperature reservoir, an intermediate-temperature reservoir, a three-way thermostatic valve, a heating radiator, a water pump, an economizer, a finned heat exchanger and a vapor-liquid separator. A refrigerant channel of the high-temperature reservoir, a refrigerant channel of the intermediate-temperature reservoir, the three-way thermostatic valve, the heating radiator and the water pump are communicated through one pipeline set to form a heating water circulating system. The compressor, the four-way valve, a heating medium channel of the high-temperature reservoir, a heating medium channel of the intermediate-temperature reservoir, the economizer, the finned heat exchanger and the vapor-liquid separator are communicated through the other pipeline set to form a heat pump circulating system. The dynamic control device has the beneficial effects that according to the device, the single heating mode of a heat pump water heater is changed into dual-mode heating achieving high heating and energy saving, and therefore indoor temperature can be increased fast; and when the indoor temperature is close to set temperature, the device is automatically switched to an energy saving mode, so that it is guaranteed that the indoor temperature is constant, and the situation that the indoor temperature exceeds comfortable temperature due to the fact that the temperature of supplied water is too high is avoided.

The invention specifically relates to an intelligent heat meter being able to achieve constant temperature indoor; the intelligent heat meter comprises a flow sensor, a single chip machine and a control display panel; the flow sensor is installed inside a heating pipeline; the flow sensor is connected with the single chip machine; the single chip machine is connected with the control display panel; the intelligent heat meter further comprises an indoor temperature sensor, a motor drive module, and an electric regulating valve; the indoor temperature sensor is connected with the single chip machine; the electric regulating valve is located at the upstream of the flow sensor inside the heating pipeline; the motor drive module is connected with and controls the electric regulating valve; the motor drive module is connected with the single chip machine; not only the flow of the heating water can be measured, but also the on and off of the heating pipeline can be automatically controlled, so as to make the indoor temperature be constant, thereby solving the problem that certain resources are wasted due to that the indoor environment is always either too heat or too cold because the heating system cannot control the temperature by itself during supplying the heat.

The invention discloses a hasp type self-supplying electric controlling temperature adjusting system of a heating system. The self-supplying electric controlling temperature adjusting system comprisesa fixing belt, a hasp, a control module, a temperature difference power generation module, a temperature detection module, a power supplying module and a wireless transmission module, wherein the temperature difference power generation module, the temperature detection module, the power supplying module and the wireless transmission module are controlled by the control module; the hasp comprisestwo parts which are respectively connected to the two ends of the fixing belt and are used for fixing the fixing belt on a heating pipeline; the temperature difference power generation module is arranged on the fixing belt, and the hot end of the temperature difference power generation module is in contact with the heating pipeline through the fixing belt; the control module controls the temperature difference power generation module to work in a set power range; the control module is used for carrying out voltage stabilization processing on electric energy of the temperature difference powergeneration module and then transmitting the electric energy to the power supplying module, the power supplying module is used for supplying power to the temperature detection module and the wireless transmission module; the temperature detection module is used for detecting the room temperature, and sends the detected room temperature to the control module; when the detected room temperature exceeds the set temperature, the control module activates the wireless transmission module, a temperature adjusting signal is sent to an external heating system and the water supply amount of the heating system is adjusted, so that the room temperature is kept within the set temperature range.

The invention discloses a heat insulating wall structure of a passive house. The heat insulating wall structure comprises a base wall, a graphite polyphenyl board layer, an alkali-resisting fiber netlayer, a crack resistance mortar layer and a wall internal water circulation device, wherein the wall internal water circulation device comprises a water circulation pipeline, a water storage tank, awater inlet pipe, a water return pipe, a water changing pipe and an electric heating device. The graphite polyphenyl board in the wall structure adopts high heat insulation insulating materials, so that the indoor temperature can be guaranteed to be constant for a long time, the effect of energy saving is achieved; the alkali-resisting fiber net layer and the crack resistance mortar layer are arranged, so that indoor air tightness is further enhanced, and the indoor temperature is maintained to be free from waste to the maximum degree, and energy saving is facilitated; the wall internal watercirculation heating device is arranged, so that water flows circularly, through the specific heat capacity of water, the temperature in the base wall is maintained to be constant, further the indoor temperature is changed and maintained, and the effect of constant temperature is realized; and through a solar power generation device, energy is supplied to elements, so that energy is saved, and theheat insulating wall structure is green and environmentally-friendly.

A heat pump unit variable temperature heating water temperature control method and its control device, a hot water central heating system using a heat pump and its control method, especially relates to a heat pump unit water temperature control method used for radiator heating and a device for realizing the control method The control device includes the following steps: obtaining the indoor temperature and the room temperature setting value; adjusting the temperature control setting value of the water outlet of the three-way thermostatic valve according to the difference between the indoor temperature and the room temperature setting value Ts; according to the temperature difference according to the predetermined temperature range and Heating or cooling speed, gradually adjust the set value of the water outlet of the three-way thermostatic valve; at the same time, synchronously adjust the set value of the water temperature when the compressor stops to make the water temperature of the medium temperature water equal to the water temperature of the outlet of the three-way thermostatic valve, so as to realize the temperature control of variable temperature heating water; the present invention only uses High-temperature hot water can be produced by single-stage compression and ordinary environmentally friendly refrigerants, which can meet the requirements of high and low heating load changes while realizing the function of energy storage when a large amount of heat energy is not needed indoors, and play the role of shaving peaks and adding valleys.

The invention discloses a making apparatus of a phase changing and temperature adjusting plastic and wood laminated composite board. The apparatus comprises an extrusion feeding device, a current collector, a lamination device, a boundary forming device and an extrusion molding device, the extrusion feeding device, the current collector, the lamination device, the boundary forming device and the extrusion molding device are sequentially connected in series, and a plastic and wood material and a polymer material go through the melt extrusion feeding device and the current collector to form a lamination device multilayer laminated composite material; and the laminated composite material melt enters the boundary forming device, the upper side and the lower side of the channel of the boundary forming device are provided with a plurality of rows of pins, a surface layer material is scratched by the pins when the melt forward flows, the original layer array structure is destroyed, and the surface layer changes from the layered material to a mixed material. The outermost layer of the board obtained by adopting the apparatus is destroyed, and external layer boundary layers are mixed, so when the surface layer is worn in the use process, the mixing of the external layer boundary layers thickens the external surface layer, and the surface treatment in the use process is easy.

The invention discloses a phase-change negative ion glass magnesium artificial stone board and a manufacturing method thereof, comprising a cementitious material layer, a glass fiber mesh cloth layer embedded in the cementitious material layer, a natural color surface layer located at the bottom of the artificial stone board, and a natural color surface layer located at the top of the artificial stone board The sanding surface layer, the gelling material layer contains phase change material capsules. The invention has the advantages of low water absorption rate, high softening coefficient and high compressive strength, and can be widely used in interior decorative fireproof boards. Infrared rays have the effect of human health care.

The invention discloses a making apparatus of a phase changing and temperature adjusting plastic and wood laminated composite board. The apparatus comprises an extrusion feeding device, a current collector, a lamination device, a boundary forming device and an extrusion molding device, the extrusion feeding device, the current collector, the lamination device, the boundary forming device and the extrusion molding device are sequentially connected in series, and a plastic and wood material and a polymer material go through the melt extrusion feeding device and the current collector to form a lamination device multilayer laminated composite material; and the laminated composite material melt enters the boundary forming device, the upper side and the lower side of the channel of the boundary forming device are provided with a plurality of rows of pins, a surface layer material is scratched by the pins when the melt forward flows, the original layer array structure is destroyed, and the surface layer changes from the layered material to a mixed material. The outermost layer of the board obtained by adopting the apparatus is destroyed, and external layer boundary layers are mixed, so when the surface layer is worn in the use process, the mixing of the external layer boundary layers thickens the external surface layer, and the surface treatment in the use process is easy.

The invention discloses a greenhouse thermostatic controlling system which comprises a thermal insulation water tank, a water circulation pipeline, a solar energy heat collection device and an air conditioner automatic temperature replenishing device. The thermal insulation water tank is connected with the water circulation pipeline. A temperature adjusting device is arranged on the thermal insulation water tank. The solar energy heat collection device is connected with the thermal insulation water tank. A heat insulation layer is arranged outside the water circulation pipeline. The air conditioner automatic temperature replenishing device is connected with the thermal insulation water tank. Through the above way, the greenhouse thermostatic controlling system can not only keep the temperature constant in a greenhouse during the day, but also provide heat for the greenhouse at night, so that the temperature in the greenhouse is constant.

The invention provides an energy-storing geopolymer. The energy-storing geopolymer is prepared from the following raw materials: 20-100 parts by weight of coal ash, 10-20 parts by weight of slag, 20-50 parts by weight of natron and 5-30 parts by weight of sodium hydroxide. According to the energy-storing geopolymer, industrial waste residues are adopted as a raw material, the excitant type is changed to prepare the geopolymer with energy-storing performance, not only are the advantages of low heat conductivity coefficient, high curing speed, high production efficiency, low cost and wide raw material resources of existing base geopolymers maintained, but also energy can be absorbed and released, the effects of saving energy and protecting the environment are achieved truly, and the defectsof similar materials are overcome; according to the geopolymer, a heat conductivity coefficient is 0.05-0.12 W / (m*K), the compressive strength is 0.6-80 Mpa, and a potential heat value reaches 170-190KJ / m2. The invention further provides a preparation method of the energy-storing geopolymer.

The invention provides a novel environment-friendly building material, and belongs to the field of building materials. The building material is a common material in civil engineering and constructional engineering, the requirements of people for living and working environments are higher and higher along with acceleration of the pace of modern life, and the traditional building material is singlein function and is easily influenced by temperature and vibration, so that the constant-temperature, shockproof and firm environment-friendly building material is needed. According to the novel environment-friendly building material, the indoor temperature can be constant, the comfort degree of the living environment is increased, the service life of the building material can be prolonged throughthe arrangement of an anti-corrosion layer, the shockproof performance of the building material can be enhanced through the arrangement of an internal shockproof material, and the binding capacity ofthe building material and concrete can be enhanced through the arrangement of external semicircular protrusions; and the novel environment-friendly building material is firmer in use.

The invention relates to an aluminum-plastic-aluminum triple-seal energy-saving door and window, which belongs to the technical field of doors and windows, and provides an aluminum-plastic-aluminum triple-seal energy-saving door and window with simple structure, convenient use, and good heat preservation and sealing effects. The window is provided with an inward opening sash, and the casement window is mainly composed of a top frame, a frame, a bottom frame, a horizontal mullion, a vertical mullion and an inward opening sash, and the top frame, frame, bottom frame, horizontal mullion, vertical mullion and The inner opening sash is composed of intermediate plastic material, inner aluminum material and outer aluminum material. The inner and outer sides of the intermediate plastic material are provided with trapezoidal protrusions. Correspondingly, the inner aluminum material and outer aluminum material are provided with trapezoidal grooves. , the trapezoidal protrusion is clamped in the trapezoidal groove, and the inward opening sash is installed on the window frame through three seals; the invention has good thermal insulation and sealing effect, and is widely used in aluminum-plastic-aluminum doors and windows.

A heat pump unit for radiator heating and its control method, relating to a hot water central heating system using a heat pump and its control method, in particular to a heat pump unit for providing hot water for radiator heating and a control method for the heat pump unit , including the air supply and enthalpy-increasing compressor unit, radiator, high-temperature heat storage device, and medium-temperature volumetric device; the refrigerant circulation loop starts from the compressor and passes through the four-way valve, high-temperature heat storage device, medium-temperature volumetric device, economizer, and main heat Expansion valve and air supply expansion valve, as well as fin heat exchanger, four-way valve and gas-liquid separator, and then return to the compressor; the control device realizes variable temperature heating by controlling the operation process of the refrigeration system and the operation process of the hot water system of the heat pump unit Water temperature control: the invention can produce high-temperature hot water only by using single-stage compression and ordinary environmentally friendly refrigerants, and can meet the requirements of high and low heating load changes, and at the same time realize the function of energy storage when a large amount of heat energy is not needed indoors. The effect of cutting peaks and adding valleys.

The invention discloses an intelligent full-automatic control solar heating system. The intelligent full-automatic control solar heating system comprises a control unit. The control unit is provided with a display screen and a set of keys. The keys are used for controlling a solar system circulating pump, a heating system circulating pump and a data acquisition sensor. The solar system circulating pump is sequentially connected with a water tank, the heating system circulating pump, a radiator, the data acquisition sensor and an indoor heating system. A water tank temperature sensor is installed inside the water tank. The water tank is connected with the radiator through a heat preservation pipeline. A valve is arranged between the radiator and the data acquisition sensor. According to the intelligent full-automatic control solar heating system, the structure is simple; operation is convenient; the effect that the temperature inside the water tank and the indoor temperature are constant can be ensured; the intelligent full-automatic control solar heating system is especially suitable for being used by ordinary families; the whole heating system is controlled through the control unit; intelligent control also can be achieved through a remote controller; and in addition, the display screen also can display the water temperature and the indoor temperature.

The invention discloses a self-air-supply ash-filtering cooling silencing closable fireproof tall building with a solar warming water heater. An air supply system consists of a blind window with self-cleaned glass, a spraying water pipe, an air inlet main pipe which extends to an underground garage and then is sealed at a roof, air inlet branch pipes and valve covers which extend to each room, a stainless wind energy fan which extends from the underground garage to a place which is 6 m higher than the roof or a pipe orifice with a rain shade, an air exhaust main pipe of which the lower end is sealed, and air exhaust branch pipes and the valve covers which extend to each room. A heat preservation system consists of an internal door, windows, rolling gates which are arranged outside the windows, anti-theft fences, a heat preservation layer which is arranged on the external wall, an air relative isolation layer which is arranged outside the heat preservation layer, and a ceramic partition wall which is arranged outside the air relative isolation layer. Preferably, the solar warming water heater which is arranged on a shelf is connected with an indoor electric water heater and metal pipes under the floor to form a heat collection system. The invention has the advantages that: a livable environment which is dustless, quiet, warm in winter, cool in summer and fresh in air is created; and when a fire alarm is given, the doors, the windows, air inlet pipelines and air outlet pipelines are closed to eliminate a chimney effect, and with no need of escaping, people can wear gas masks, carry oxygen bottles and hold fire extinguishers to effectively extinguish fire.

The invention relates to a dynamic control method for a heating heat pump water system. The method comprises the following specific steps that a heating water circulating system is prepared; the temperature to be reached is set and recorded as T<0>; indoor temperature is measured, and recorded as T<S>; the difference value of the indoor temperature T<S> and the temperature T<0> to be reached is obtained through comparison, and when |T<0>-T<S>|>=5, a high heating mode is started; when |T<0>-T<S>|<5, an energy saving mode is started; and when the energy saving mode is started, the water temperature of an intermediate-temperature container and the temperature of an outlet C of a three-way thermostatic valve need to be dynamically adjusted according to the difference value of the indoor temperature T<S> and the temperature T<0> to be reached to dynamically adjust heating temperature to ensure that the indoor temperature is proper. The dynamic control method has the beneficial effects that according to the control method, the single heating form of a heat pump water heater is changed to heating with the high heating mode and the energy saving mode. Under the high heating mode, the indoor temperature can be improved fast; and when the indoor temperature is close to the set temperature, the high heating mode is automatically converted to the energy saving mode, it can be guaranteed that the indoor temperature is constant, and the indoor temperature is prevented from exceeding comfortable temperature.

The invention belongs to the technical field of floor heating, and discloses an overhead floor heating system, comprising: floor heating laying base layer, floor heating pipeline fixing layer, cover plate, partition plate, height adjustment rod, water inlet pipe through hole, water outlet pipe through hole, floor heating Pipeline and circulating water control mechanism. The floor heating system of the present invention has the functions of fast structural installation, ready-to-install and constant temperature control, and can flexibly set different heights according to the height requirements of different floor heating systems. Do dehumidification work.

The invention discloses a hydraulic system matching device capable of linking with an underfloor heating air conditioner, and belongs to the technical field of underfloor heating. The hydraulic systemmatching device comprises a heat supply component, a water circulation component and a control component, wherein the heat supply component is positioned on one side of the device, and the side of the heat supply component is provided with the water circulation component. The control component is arranged in the device. The hydraulic system matching device is scientific and reasonable and is safeand convenient to use. According to the device, an existing solar water heater is utilized, through a cooling component, buffering cooling of a solar heating pipe before each-time water injection canbe realized, the problem that the solar heating pipe is likely to burst under a high-temperature state is solved, a bursting phenomenon since low-temperature water is suddenly introduced into the solar heating pipe under the high-temperature state can be avoided, the solar heating pipe can realize an effect of high-frequency repeated utilization, an underfloor heating can continuously obtain a cleaning heat source, and energy saving and high efficiency are realized for an underfloor heating heat supply effect.

The embodiments of the present invention provide an electric heater heating system and method based on heat insulation of a phase-change energy storage envelope structure. The system includes an energy storage type electric heater, a controller, a collector, a server and an enclosure structure, wherein the controller is connected with the energy storage type electric heater and the collector respectively, the collector is communicated with the server, and the enclosure structure includes a transparent The light insulation layer and the wall insulation layer are arranged on the inner layer of the light transmission structure of the building, and the wall insulation layer is coated on the inner wall of the wall. In the embodiment of the present application, the phase transition is used to store energy in the low valley electricity, and the valley electricity is fully utilized, which not only reduces the heating cost, but also reduces the capacity demand on the power grid. The enclosure structure installed in the building realizes near-infrared transmission and far-infrared reflection, makes full use of solar energy for heating, and prevents the dissipation of indoor thermal energy, effectively reducing the consumption of heating energy. By controlling the size of the heating air door of the energy storage electric heater and adjusting the heating power, the indoor temperature is kept constant and comfortable heating is realized.