4results about How to "Help save energy" patented technology

The invention relates to an air-conditioning control device, an air-conditioning control system, and an air-conditioning control method. In an integrated air conditioner, when a set temperature is changed in a power saving direction, energy saving is facilitated. An air-conditioning control device is provided with: an air-conditioning information acquisition unit that acquires air-conditioning information including the operating states of a plurality of indoor units, the thermal states of the indoor units, a set temperature, and a current room temperature; and a control instruction creation unit that, when switching the operating state of the air conditioner, adjusts the set temperature of the indoor unit, creates a control instruction including the adjusted set temperature, and transmits the created control instruction to a control instruction transmission unit of the indoor unit. When the operation state of the air conditioner is switched from a predetermined state to a power-saving state, the control instruction creation unit uses, as an exception, an indoor unit for which the difference between the set temperature and the current room temperature is inclined toward the reverse comfort side among the indoor units in the indoor unit hot-on state. An adjustment for changing the set temperature of the indoor unit, which does not conform to the exception, to a power-saving set temperature is performed.

The utility model relates to a livestock and poultry breeding house constant temperature water pipe, which belongs to the technical field of livestock and poultry breeding and comprises a pipe body, and a heating component is arranged on the pipe body. The heating assembly comprises a wiring board, the wiring board is fixedly installed on the outer wall of the pipe body, the inner side, close to the pipe body, of the wiring board is fixedly connected with a heat tracing band, and the heat tracing band is laid in the pipe body. According to the constant-temperature water pipe for the livestock and poultry breeding house, hot water in the pipe body can be always kept at a constant temperature under the action of the heat tracing belt, the heat tracing belt can be always located at the position of the axis in the pipe body through the arrangement of the positioning sleeve and the connecting rod, water flow in the pipe body can be evenly heated, the using effect is good, the structure is simple, and using is convenient; in cold seasons in the north, the problems of pipeline freezing and the like are solved through continuous heating of the heat tracing band, the cost is saved, the efficiency is improved, and the income of farmers is increased in efficient breeding of the livestock and poultry.

The present application relates to the technical fields of ceramic fiber block processing, and discloses a forming device for ceramic fiber blocks, which comprises a base, a cutting structure, a moving unit, a pair of shaping structures and a clamping structure; the top end of the cutting structure is arranged at the middle of the left end of the base, the moving unit is fixedly arranged on the upper wall of the base and located at the right side of the cutting structure, the pair of shaping structures are symmetrically arranged on the moving unit, the shaping structures can move forward and backward, left and right and ascend and descend through the moving unit, and the clamping structure is fixedly arranged at the middle of the right end of the base; the device highly integrates the core processes of input guiding, fixed-length cutting, wave forming, fixed-quantity stacking and clamping shaping of the ceramic fiber blanket in the same equipment main body, realizes the continuous and integrated operation of the ceramic fiber block forming processing, and completely solves the problems of complicated processes and long flow caused by multi-station step-by-step operation and multiple material transfer in the prior art.

The utility model discloses a single-reflux integrated AOA sewage treatment device which comprises an anaerobic tank, a first selection tank, an aerobic tank, a second selection tank and an anoxic separation tank, aerators are arranged in the first selection tank, the second selection tank and the aerobic tank; a sludge-water double-separation device is arranged at the upper part of the anoxic separation tank; the system further comprises a sludge return system, the sludge return system comprises a return sludge pipe, a return sludge pump is mounted on the return sludge pipe, and sludge separated by the anoxic separation tank is conveyed back to the anaerobic tank. According to the utility model, the AOA process of ultimate nitrogen and phosphorus removal is adopted, the selection tank is arranged, so that the debugging operation has a space for later adjustment, the working procedures of the anoxic separation tank, the mud-water double-separation device and the like are combined together, the investment and land are saved, and the generation of bubbles with mud in effluent is avoided. And a single reflux technology is adopted, so that energy conservation is facilitated.