9results about How to "With energy saving effect" patented technology

The utility model provides an efficient desulfurization wastewater clarification device which comprises a clarification tank main body, and an upper heat exchanger, a heat exchange tube and a lower heat exchanger are sequentially arranged in an inner cavity of the clarification tank main body from top to bottom; the bottom of the heat exchange pipe is connected with a pipeline bracket, and clarification tank filler is arranged at the top of the heat exchange pipe; wherein the other end of the pipeline bracket is connected with the bottom of a sedimentation tank in the clarification tank main body; a sludge outlet is formed in the bottom of the sedimentation tank; the device can automatically clean and operate, is high in automation degree, and can specifically and efficiently precipitate desulfurization wastewater compared with a traditional precipitation tank; strong brine is used as a heat exchange medium for heat exchange, so that the temperature of the strong brine is increased, heat needed by temperature rise of the rear-end evaporation section is reduced, and the energy-saving effect is achieved.

The present invention discloses a composite tailings porous ceramic ball, comprising a main sphere and a coating layer, wherein the main sphere comprises the following main materials in weight percentage: 30-60% iron tailings, 10-40% coal gangue, 20-50% bauxite tailings, 1-10% zeolite tailings, and 5-10% blast furnace slag; the coating layer comprises a coating material, wherein the coating material is one or more of alumina, kaolin, and bauxite. The present invention also discloses a preparation method of a composite tailings porous ceramic ball. The innovation of the present invention is that all tailings and waste materials are used, and uniform-pore tailings ceramic balls are prepared through scientific and reasonable proportioning, which consumes waste minerals to the greatest extent, and the ceramic sintering temperature is low, which is in line with environmental protection and sustainable development.

The present application relates to a non-woven fabric spunlace jacquard processing equipment, which belongs to the field of non-woven fabric production. It includes a frame, on which a fiber feeding platform pre-wetting spunlace machine is provided, and three sets of spunlace machines are composed; the first and second spunlace machines are mainly used for fiber entanglement, and the third spunlace machine is used for trimming and jacquard processing of the surface of the non-woven fabric. The feeding platform spunlace machine and the jacquard station are respectively responsible for the two opposite sides of the fabric, and also include a power-assisting roller, which is rotatably connected to the frame, the rotation plane of the power-assisting roller is parallel to the moving direction of the fabric, and the peripheral surface of the power-assisting roller abuts against the fabric. The present application applies auxiliary pressure to the fabric through the power-assisting roller, thereby increasing the interaction force between the fabric and the jacquard surface, thereby increasing the fullness of the texture particles formed by the jacquard on the fabric.

The utility model relates to a data communication device with a cooling fan, which comprises a data communication main body, a support frame, a top support plate, the cooling fan, a temperature sensor and a threshold switch circuit, the top surface of the data communication main body is provided with top surface heat dissipation holes, and the side surface of the data communication main body is provided with side surface heat dissipation holes. The top supporting plate is installed on the top face of the data communication body through a supporting frame, the cooling fan is connected to the bottom of the top supporting plate and faces the top face cooling holes, and the temperature sensor is installed in the data communication body and connected with the signal input end of the threshold value switching circuit. And the driving end of the threshold switching circuit is connected in series in a power supply line of the cooling fan. Compared with the prior art, the device has the advantages of being stable and reliable in overall structure, low in cost, energy-saving and the like.

The utility model relates to the technical field of air conditioners, and provides a portable air conditioner display controller and an air conditioner system.The portable air conditioner display controller comprises a PCB, a photovoltaic panel and a touch display screen, the PCB is provided with a control chip, a direct-current power circuit, a photovoltaic energy storage circuit, a communication circuit, a display circuit and a touch key circuit, and the direct-current power circuit, the photovoltaic energy storage circuit, the communication circuit, the display circuit and the touch key circuit are connected with the control chip; the direct-current power supply circuit and the photovoltaic energy storage circuit are used for supplying power; the communication circuit is used for communicating with an air conditioner indoor unit. The photovoltaic panel is connected with the photovoltaic energy storage circuit; and the touch display screen is respectively connected with the display circuit and the touch key circuit. The air conditioner display controller integrates multiple functions, has the advantages of being convenient to carry and operate, capable of saving energy, low in cost and the like, and can effectively improve use experience of users.

The invention discloses a targeted air supply dehumidification device and method for an electrical cabinet, and the device comprises a heat pump unit, a power distribution cabinet comprises a bus chamber, a handcart chamber and a cable chamber, and the heat pump unit is communicated with an air supply port and an air return port of the bus chamber through a first group of air supply pipes and a first group of air return pipes. The heat pump unit is communicated with the air supply outlet and the air return inlet of the handcart chamber through a second group of air supply pipes and a second group of air return pipes, the heat pump unit is communicated with the air supply outlet and the air return inlet of the cable chamber through a third group of air supply pipes and a third group of air return pipes, and the air supply pipes and the air return pipes are arranged at a pressure relief plate at the top of the power distribution cabinet; the device can solve the problem that the power supply reliability level is reduced due to moisture condensation in the power distribution cabinet.

This invention belongs to the field of medical suture technology, and particularly relates to a medical suture barb heat-fusion device, comprising a first traction component, a second traction component, a positioning component, a heat-fusion component, and a cutting component. The first and second traction components are used to drive the suture to linear horizontal movement and rotation from both ends. The positioning component provides effective positioning support for the linearly horizontally moving suture. The heat-fusion component softens the suture to a suitable degree. The cutting component cuts barbs on the softened suture. This invention has a simple structure, is easy to operate, and has low maintenance costs.

The application provides an air conditioner and a control method, device, storage medium and computer program product thereof, and belongs to energy-saving refrigeration and air conditioning equipment. The air conditioner comprises a compressor, a four-way valve, an indoor heat exchanger, a flash evaporator, an economizer and an outdoor heat exchanger; the indoor heat exchanger is connected with the flash evaporator; the flash evaporator is connected to a suction port of the compressor and the economizer; the economizer is connected to a charge port of the compressor; the outdoor heat exchanger is connected with the economizer; a third throttling device is arranged on a pipeline connecting the indoor heat exchanger with the flash evaporator; a first throttling device is arranged on a pipeline connecting the outdoor heat exchanger with the economizer; and a second throttling device is arranged on a heat exchange pipeline of the economizer. The method comprises the following steps: detecting the discharge pressure, discharge temperature, suction pressure, suction temperature and charge pressure of the compressor; and controlling the first, second and third throttling devices according to the detected discharge pressure, discharge temperature, suction pressure, suction temperature and charge pressure. The application can increase the refrigerant circulation amount.

This utility model relates to the field of sludge removal devices, specifically a sludge removal device utilizing pulsed airflow in sewage pipelines. It includes a manhole in a gentle slope section, a manhole upstream of a steep slope, a manhole downstream of a steep slope, an airflow collection device, an air collection pipe, and an aeration ring. The manholes in the gentle slope section, upstream of the steep slope, and downstream of the steep slope are connected sequentially via sewage pipelines. The downstream manhole includes a chamber and a shaft. A sludge hopper is installed inside the chamber, and the airflow collection device is installed in the shaft. The airflow collection device is connected to one end of the air collection pipe, which has multiple branch air collection pipes. The ends of the branch air collection pipes are connected to the aeration ring fixed inside the sewage pipeline. This utility model collects pulsed airflow generated at points of significant slope change in the pipeline and transports it to the upstream sewage pipeline. This generates a large number of fine air bubbles evenly within the pipeline, which adhere to the sludge surface, forming bubble clusters. Under buoyancy, these bubble clusters rise and flow with the water into the sludge hopper, preventing sludge accumulation and pipe blockage.