34results about How to "Easy to install and manage" patented technology

In the elastic support structure of the dense bus duct with socket connector of the present invention, the two conductive row ends of each layer of conductor connecting piece in the connector extend above the upper edge of the insulating partition to form a pin groove, and two pieces are arranged on the conductor connecting piece of the side plate close to the joint The C-shaped shrapnel is connected with the U-shaped elastic connecting rod to form a clip structure. Two flat shrapnels are arranged on both sides of the conductor connecting piece in the middle position. The clip structure and the adjacent flat shrapnel are connected as a whole through a rubber composite compression spring. The flat shrapnel between them are also connected as a whole through rubber composite compression springs, so that the pins of the plug-in box are clamped by the two conductive bars, and the electrical conductivity of the plug-in contact is improved. The assembly operation is simple, the performance of the shunt current is stable and reliable, and the connector and plug The number of interface parts, packaging, transportation, installation and management are convenient.

An energy-saving shower bath appliance with instantaneously heating heat pump is composed of compressor, condenser, condensing pressure control valve, liquid accumulator, throttle unit, coiled evaporating tube, air-liquid separator, pressure difference control valve, water collector, water mixer water level control valve, etc. Said pressure difference control valve and condensing pressure control valve are used to control the temp and heat of refrigerant in condenser for heating cold water. The cold and hot water valves are used to control the temp of bath water. The water level control valve and sensor and used to control the discharge of used water.

The invention discloses a centralized automatic feeding and oxygenating device used for pond aquaculture. The centralized automatic feeding and oxygenating device used for the pond aquaculture comprises a base, wherein an oxygenating machine is arranged at the upper end of the base, an oxygenating pipe is arranged at the upper end of the base, the oxygenating pipe runs through the base and is also connected with an air outlet pipe of the oxygenating pipe, a tank body is also arranged at the upper end of the base, a material storage tank is also arranged in the inner cavity of the tank body, a discharging hole is formed in the bottom end of the material storage tank, a hydraulic telescopic rod is arranged on the inner wall of the tank body, and a discharging box is arranged at the top end of the hydraulic telescopic rod. The centralized automatic feeding and oxygenating device used for the pond aquaculture is simple in structure, high in automation degree, easy to operate, low in manufacturing cost, easy to popularize, time-saving and labour-saving and is not influenced by weather, quantitative material feeding can be realized, so that waste of bait is avoided; the oxygenating device can oxygenate by virtue of a surface oxygenation plate and also comprises the oxygenating pipe oxygenating underwater, so that oxygenating efficiency is far higher than other oxygenating equipment; and both an oxygenating device and a feeding device are arranged at the upper end of the base, so that mounting and management are convenient.

A household membrane solution dehumidifier provided by the present invention comprises: an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected through pipelines; the indoor unit includes an axial flow fan and a membrane solution dehumidifier, and the outdoor unit The machine includes heat pump circulation loop, regeneration device, heat exchanger and dehumidification pump. The structure has the advantages of easy installation and arrangement, simple operation, low noise, clean and antibacterial air after treatment, continuous and stable operation, large dehumidification capacity, good regeneration performance, energy saving and high efficiency, etc. A cold water circuit can also be added to the structure to further Improve the dehumidification efficiency of the solution; and the membrane solution dehumidifier in the structure can be set in two structures, one of which is a flat structure, which is easy to install and disassemble, has a compact structure, good heat transfer and sealing performance, and less metal consumption, and the other The first is a hollow fiber structure, which is convenient for installation and management, and has better dehumidification performance; the outdoor unit can realize the circulation and regeneration of dehumidification liquid and improve the energy utilization rate.

The invention relates to an ecological repairing method of eutrophicated water bodies in rivers and lakes and sediments, and provides a construction method of an organism structural system for synchronously repairing eutrophicated water bodies in rivers and lakes and sediments in situ by means of emergent aquatic plants, submerged plants, benthonic animals, fishes and microorganisms. The light enhancing oxygen-enriched organism structural system for synchronously repairing eutrophicated water bodies in rivers and lakes and sediments in situ has the double effects of synchronously and ecologically repairing polluted water bodies and sediments and providing habitats for aquatic organisms and microorganisms. The system comprises a lens reflective light enhancing surface water emergent aquatic plant survival area, a hollow prismoid free sliding middle water purifying area, a sediment-water interface submerged plant, a benthonic animal and fish survival area, a microorganism enriched intensified sediment purifying area and an oxygen-enriching fixed rod. The system provided by the invention can synchronously and ecologically repair the water bodies and the surface sediments, has the characteristics of good pollutant removing effect, stable and lasting treatment effect and the like, and is suitable for synchronously repairing water bodies in rivers and lakes and sediments in situ.

The invention discloses an anti-blocking method applicable to a circulation water loach breeding pond bottom drain. The anti-blocking method comprises the steps of arranging a sewage cleaning machine in a gap of escape-proof fences of a sewage draining machine and enabling scraping teeth protruded out of the periphery of the sewage cleaning machine to be embedded with gaps of the fences of the sewage draining machine one by one; connecting a guide rod which is welded with the center of the sewage cleaning machine and straightly led to the water surface and a connection rod to a motor which is arranged at the top end of a main frame; and dragging the guide rod and the connection rod through the motor to enable the sewage cleaning machine to move up and down, automatically clean blockage substances and retain smooth water drainage and normal circulation. The anti-blocking method applicable to the circulation water loach breeding pond bottom drain is applicable to industrial circulation water breeding of small varieties comprising loach and suitable for cleaning sediments which block water drain gaps of the bottom drain; and through the method, the anti-blocking problem of the sewage draining machine in small fish circulation water breeding can be effectively solved. The method is simple; devices are convenient to mount and manage; the sewage cleaning machine and a raw sewage draining device are only required to be matched and fixed wholly; the devices are capable of automatically operating and saving labor; and the device are excellent in economy and practicability.

The present invention has an integral elastic limit structure dense busway connector socket structure, and the two conductive row ends of the conductor connecting pieces of each phase of the connector protrude out of the pin groove formed above the upper edge of the insulating partition to surround and restrain the pin grooves of each phase. Rectangular composite rubber spring, the edges of the rectangular composite rubber spring are connected to multiple pairs of horizontal insulating support rods through insulating connecting rods to form a herringbone structure. The pins and the pin slots are plugged together, and the plug-in contact has reliable electrical conductivity. The elastic limit structure of each phase conductor connecting piece can be assembled in place in one operation, and the vertical limit is provided for the rectangular spring coil through the limit groove. , to prevent displacement when plugging and unplugging the plug-in box, the shunt current performance is stable and reliable, the number of connectors and socket parts can be reduced, the process is simplified, and the packaging, transportation, installation, management and operation are convenient.

In the X-shaped elastic support structure of the connector with socket in the present invention, an insertion hole is arranged in the middle of the connector cover plate of the connector, and an insulating seat is arranged inside the insertion hole, and the two conductive row ends of each layer of conductor connecting piece extend out of the insulating partition The pin groove is formed above the upper edge, and the X-shaped elastic body whose main body is a rubber composite shrapnel is supported in the space between the connecting pieces of the conductors of each phase, so that the conductive row of the connecting pieces of the conductors of each phase can clamp the pins of the plug-in box and improve the plug-in connection. Contact conductivity; and a U-shaped clip is set on the outermost conductor connecting piece to assist in clamping the two conductive rows of the outermost conductor connecting piece, further improving the electrical conductivity of the plug-in contact, the assembly operation is simple, the shunt current performance is stable and reliable, and can reduce The number of connectors and socket parts is small, and the packaging, transportation, installation, management and operation are convenient.