30results about How to "Full energy saving" patented technology

The invention relates to an electrolytic type oxy-hydrogen generation device which comprises an electrolytic cell, an evaporator and a tempering prevention device which is connected with the outlet of the evaporator, wherein a cooling pipe which is connected with a compressor is arranged in the evaporator, the electrolytic cell is connected with a direct current power supply and arranged in a closed tank body to from an isopiestic body and consists of a set of standard masterplate type electrode baffles and water diversion baffles, the water diversion baffles are in a frame structure, diversion stiffeners are arranged at both ends of each water diversion baffle in a staggering way, and each baffle are sealed and fixed at the edge part. Based on the electrolytic cell structure and a circulating system, designed in the invention, an electrode distance between every two electrode baffles in the electrolytic cell can reach below 2mm without resulting in the phenomena of short circuit, arcing and the like between every two electrodes, thereby achieving the purposes of normal running of the electrolytic cell with low voltage and large current, greatly enhanced electrolysis efficiency, energy saving and environmental protection.

The invention discloses an evaporation cooling and spraying system suitable for a bus station waiting area. The evaporation cooling and spraying system comprises an evaporation cooling and spraying unit connected with a solar power generating unit and a rainwater recycling unit. According to the evaporation cooling and spraying system suitable for the bus station waiting area, the temperature can be effectively reduced through the spraying type direct evaporation cooling technology, and energy consumption can be effectively reduced through a solar power generating and rainwater recycling and supplying system.

The invention discloses a control system and a control method of a primary fan with a liquid resistance speed regulator, belongs to the technical field of automatic control of the primary fan with the liquid resistance speed regulator and aims to solve the technical problems that the primary fan system of the boiler in the prior art has not been put into automatic control, operates in the manual state all the time and has influences on the stable and economical operation of the boiler. The control system comprises a primary fan inlet baffle control device and a liquid resistance speed regulator control device, wherein the primary fan inlet baffle control device comprises a first function generator and a first adding device; the input end of the first function generator is connected to an input interface A; the output end of the first function generator is connected to a first input end of the first adding device; the liquid resistance speed regulator control device comprises a second function generator and a third adding device; the input end of the second function generator is connected to an input interface B; the output end of the second function generator is connected to a first input end of the third adding device. Through the control system and the control method of the primary fan with the liquid resistance speed regulator, the advantage that the boiler can operate stably and economically can be exerted.

The invention discloses an integral controller applied to an aeration tank for sewage treatment. The integral controller comprises a central processor and an analog input circuit, an on-off input circuit, a dissolved oxygen control output circuit, a backwash control output circuit, a communication module, a parameter setting key, a keyboard, a display module, a remote fault alarm circuit, a temperature and humidity data acquisition circuit, a calendar clock module, a network interface circuit, an SD card storage module and a power supply module. The integral controller disclosed by the invention realizes control on dissolved oxygen of a blower by a combination mode of relative input parameters such as dissolvent oxygen content, oxidized reduction potential, mixed liquid suspended solid, suspended solid, water temperature, pipeline pressure, air flow rate and the like, simultaneously realizes intelligent control on backwash, and organically combines the two control processes to optimize the treatment, thereby really fulfilling the aims of ensuring water quality and fully saving energy, and the integral controller not only has the characteristics of quite low cost, strong function, high energy conservation and easiness in popularization, but also is convenient to install and debug.

The invention discloses a vertical centrifugal hydroextractor, which is used for solid-liquid separation operation in the fields of coal dressing, ore dressing, chemical industry and the like. The vertical centrifugal hydroextractor mainly comprises a housing, a base, an inner rotor, an outer rotor, screen plates, a pin gear drive device, a differential and the like, wherein the outer rotor is equally divided into a plurality of fan-shaped chambers along a circumference; each fan-shaped chamber is provided with a corresponding screen plate which can rotate around an axis of the fan-shaped chamber; the inner rotor consists of a feeding trough, a batching cylinder and a batching trough; the inner rotor and the outer rotor are arranged on an input shaft and an output shaft of the differential respectively; the inner rotor, the outer rotor and the screen plates are in transmission connection through a pin gear drive mechanism; a motor drives the inner rotor and the outer rotor to rotate in a differential way through the differential; materials are delivered from the inner rotor to the outer rotor and subjected to dehydration and dying under the action of centrifugal force; the pin gear drive mechanism controls the screen plates to rotate; and filter cakes are removed by using centrifugal force. The centrifugal hydroextractor has the advantages of fundamentally solving the problem of severe wear, prolonging the service life of parts, such as the screen plates and the like, and saving energy consumption.

The invention discloses a novel valveless filter and a water treatment device, and relates to the technical field of water treatment. Among them, a new type of valveless filter, the filter body and the backwash pump, the bottom of the filter body is provided with filter sand, and the side wall of the filter body away from the filter sand is provided with a water inlet to be filtered and a backwash water outlet. There is a non-return piece at the filter water inlet, and the backwash outlet is connected to the external mechanism; the backwash pump is provided with a water suction port and a water outlet, the water suction port is connected to the external container carrying clean water, and the water outlet is connected to a filter tube. The end of the filter tube away from the water outlet is provided with a filter cap and extends into the filter sand inside the filter main body. The above scheme removes the valve structure in the prior art, and reuses the outlet of the existing filtered clean water and the water inlet of the backwash clean water, simplifies the filter structure, and helps to realize the new valveless filter. It is miniaturized, realizes the operation under the liquid, is easy to operate, and fully guarantees the filtration capacity of the filter.

The invention discloses an intelligent central air conditioner energy-saving control method and system. The method comprises the following steps that based on environment conditions of each air conditioner area of an air conditioner terminal, temperature-air volume indexes for maintaining the lowest power consumption operation of each air conditioner area are calculated and stored; an air change time table corresponding to each air conditioner area is built and stored, and the fresh air margin of the air conditioner areas is estimated according to the time difference value between the currenttime and the last air change time and the environment conditions of the air conditioner areas; the temperature and set type gas content information at the current time in the air conditioner areas aredetected; the staff density in the air conditioner areas is automatically detected or determined based on user input; and the cold quantity / heat quantity, air change frequency and fresh air volume needed at present in the air conditioner areas are calculated, and the air conditioner terminal equipment is controlled to act. The parameters such as the fresh air volume are determined by detecting the staff number in the air conditioner areas and associated with the per capita heat / cold load and the per capita fresh air volume, the air conditioner areas are prevented from working with full load when not in use, and energy consumption is reduced.

The invention belongs to the field of refrigeration equipment product experiment devices and particularly relates to an air-cooling cold (hot) water unit experiment device with a surface-cooling coil pipe regulation function. The equipment device is respectively provided with independent surface-cooling coil pipes in air treatment units arranged at two sides of a machine to be tested, and is provided with a variable frequency circulation pump pipeline communicated with a constant temperature water tank for the surface-cooling coil pipes. Air return parts of condensers arranged at two sides of the machine to be tested are provided with a first air temperature sampler and a second air temperature sampler for measuring the air return dry-bulb temperature, the first air temperature sampler and the second air temperature sampler are respectively and electrically connected with a variable frequency water pump of the corresponding surface-cooling coil pipe through signal wires, further, the variable frequency pump of the corresponding surface-cooling coil pipe can be directly controlled through the air return dry-bulb temperature of the condensers arranged at two sides of the machine to be tested, the stable experiment effect is reached, and the additional cold and hot load investment is not needed. In the air-cooling cold (hot) water unit experiment device, the constant temperature water tank is communicated with a cooling tower system, the stable control of the temperature in the constant temperature water tank can be reached, and the additional electric heating investment is not needed, so the goal of sufficient energy saving is reached.

The invention relates to a stacking energy-saving water tank of an automatic circulation pipe network, comprising an electro connecting pressure gauge and a pipe network stacking intake mechanism. Oneend of the electro connecting pressure gauge is connected with municipal tap water, and the other end of the electro connecting pressure gauge is connected with one end of the pipe network stacking intake mechanism and a bypass pipeline; the pipe network stacking intake mechanism comprises two groups of tee joint electrically operated valves connected in series, the other end of one group of thetee joint electrically operated valves is connected with an outlet of a water tank, and the other end of the other group of the tee joint electrically operated valves is connected with the other end of the electro connecting pressure gauge; the third end of one group of the tee joint electrically operated valves and the third end of the other group of the tee joint electrically operated valves arerespectively connected with a telemetering pressure gauge and a stabilized tank by the water effluent ends of a variable-frequency pressurized main pump assembly and connected with effluent pipes ofusers. The stacking energy-saving water tank of an automatic circulation pipe network also comprises a variable-frequency stabilized small pump assembly, one end of variable-frequency stabilized smallpump assembly is connected with the other end of the electro connecting pressure gauge, and the other end of the variable-frequency stabilized small pump assembly is connected with the telemetering pressure gauge and the stabilized tank and connected with the effluent pipes of the users. The invention achieves the full energy-saving effect.

The invention provides an R corner too large size repairing device. The R corner too large size repairing device comprises a base plate and further comprises a product fixing assembly and a grinding wheel grinding assembly which are arranged on the base plate. The product fixing assembly comprises a product containing groove and a rotation disc which are arranged up and down and fixedly connected,and notches are formed in the four R corner positions of the product containing groove. The grinding wheel grinding assembly comprises at least two grinding wheel grinding pieces arranged at the twoR corner notches in the diagonal line direction of the product containing groove. Each grinding wheel grinding piece comprises a sliding rail, a sliding piece arranged on the sliding rail in a slidingmanner, a grinding wheel and a movable connecting piece, wherein the sliding rail is horizontally arranged on the base plate and is arranged towards the corresponding R corner notch in the length direction, the grinding wheel is arranged on the side, close to the corresponding R corner notch, of the sliding piece, and the movable connecting piece is used for adjusting the grinding thickness of the grinding wheel and making the grinding wheel tightly pressed on the corresponding product R corner. By means of the R corner too large size repairing device, the two R corners, in the diagonal linedirection, of a product can be repaired at the same time, repairing of R corners of multiple products can be achieved as well, and the qualification rate reaches up to 100%.

The invention discloses an energy-saving method, and is applied to routing equipment. The method includes: monitoring the sum of actual bandwidth of aggregation group member ports; determining non-selected member port numbers according to the corresponding relation between the non-selected member port numbers and a section where the sum of the bandwidth of the aggregation group member ports is; and adjusting selected states of member ports in the aggregation group according to the non-selected member port numbers, so that member ports corresponding to the non-selected member port numbers are in non-selected states and do not allow messages to pass, thereby entering an energy-saving state. The invention also discloses an energy-saving device. By adoption of the energy-saving method and device, forwarding is not influenced while energy-saving efficiency is improved.

The invention discloses a manufacturing method and application of nano-intermetallic compound dispersion strengthened copper alloy. The composition and mass percentage of the copper alloy are as follows: Sn: 4-8%, Ni: 1.5-4%, Ag: 0.05-0.6%, rare earth elements : 0.07~0.2%, Zn: 1.48~2.43%, X: 3.52~7.57%; wherein, X is any one or more of Al, Mn, Sc, B; rare earth elements include at least Ce, La and Y; The mass percentage of rare earth elements and Sn is 1:(40~55); the mass percentage of Ce, La and Y is (0.2~0.5):1:(0.1~0.35), and the balance is Cu. The copper alloy can be used in friction discs of high-speed train motor rotors. The copper alloy of the invention has good wear resistance and electrical conductivity.

The invention discloses an energy-saving method of stainless strip acid cleaning continuous annealing process line fluid-pressure station, which is characterized by the following: comprising the fluid-pressure station as master work pump unit I, assistance work pump unit II, fluid-pressure storage station unit V, pressure checking unit IV and electrical control unit VI; optimal-combining the system to decrease installed capacity of the master work pump I with maximum limit; shortening work time of the assistance work pump II with maximum limit; decreasing open circuit losses of the system; reaching the goal of energy-saving; reaching above 50% of integrated energy-saving effect.