44results about How to "Simple maintenance work" patented technology

The embodiment of the invention provides a light source group and a side-view backlight module. The light source group comprises a lamp shade and a plurality of unit bodies. The lamp shade is providedwith a plurality of light source openings; each unit body is provided with at least one connecting part, at least one luminous element and a circuit; and the luminous elements of the unit bodies correspond to the plurality of light source openings of the lamp shade, and can be serially connected to form a strip light source assembly. The side-view backlight module comprises a back plate, a lightguide plate, an optical diaphragm group, a light source group, a side cover plate and an outer frame of the backlight module. When a single luminous element is damaged, the damaged unit body is only needed to be replaced simply and easily in the side-view backlight module, and the whole light source group is not needed to be replaced, so that materials and time for the repair and maintenance are greatly saved.

Disclosed is a chilling unit comprised of a housing (F) wherein a heat exchange unit (1) provided with an air heat exchanger (3) is mounted on the top of the housing, and a machine chamber (2) is formed on the inside of the housing; a plurality of independent refrigeration cycle units (1RA), (2RB) which are contained in the machine chamber (2), and are comprised of refrigeration cycle devices excluding the air heat exchanger (3); and a control box (8) provided with a water circulation pump (13) and electronic components for controlling. The water circulation pump (13), the first refrigeration cycle unit (1RA), the second refrigeration cycle unit (2RB), and the control box (8) are arranged in this order from the back side to the front side of the housing (F), so that the control box (8) which contains electronic components that receive various kinds of signals to control electric components, can be located at the most appropriate position. Thus, the maintenance operation for the control box (8) can be easily performed, and the operability can be improved.

A simplified sheet separating and supplying device with low cost and easy maintenance is disclosed, which features that its adsorptive moving mechanism and air attraction mechanism are driven by a single drive-transfer mechanism, and the air attraction valve is controlled by the reciprocating movement of adsorptive unit.

The invention relates to a high-efficiency green agricultural side product edible needle mushroom picking device. The device comprises a base plate. Two adjusting and grabbing devices are symmetrically arranged on the left and right sides of the front end of the base plate. A picking and shearing device is arranged at the front end of the base plate. The problems that in the existing needle mushroom picking process, needle mushroom planting bags on a planting frame need to be collected manually, needle mushrooms need to be picked and sheared manually, the picked and sheared needle mushrooms need to be conveyed, picked and sheared manually, the needle mushroom planting bags placed on the planting frame are not equal in height, the human body is likely to be hurt after long-term working, operation is complex, and the labor intensity and working efficiency are low are solved, and the function of functionalized needle mushroom picking can be achieved.

The present invention relates to a water supply tube for refrigerator distributor. It is characterized by that the water is flowed into a lead-in tube from external water source, said lead-in tube is passed through the lower end of refrigeration compartment door of the refrigerator, then the water is flowed through distribution tube connected with front end of the above-mentioned lead-in tube and reached to the upper portion of refrigeration compartment door of refrigerator, at the same time the water is flowed into a water tank positioned on inner side surface of the refrigeration compartment door, then a portion of water is passed through first water outlet tube and flowed into ice-making machine, another portion of water is passed through second water outlet tube and flowed into cold water machine.

The invention relates to a microwave oven with the function of a ventilation hood, which comprises a ventilation hood for exhausting outwards gas fumes generated in a cooking device arranged on the lower side, a cavity component of which the inside is provided with a cooking room for cooking food, a door which can be installed rotatably by centering around the upper end of the door in upper and lower directions of the lower end of the door and is used for opening and closing the cooking room selectively, and at least one cam hinge for supporting the door capable of rotating by centering aroundthe upper end of the door in the upper and lower directions of the lower end of the door so as to open or close the cooking room corresponding to the cavity component. The microwave oven has the advantages that the adjacent space of the microwave oven can be used effectively; the food inside or outside the cooking room can be taken out / put in easily; the door can be separated easily; the area ofan electrical control room can be ensured fully; structural parts can be maintained / replaced easily; and a the damage of a display part, the injury of users and the like can be prevented.

A brazing material 315 in a paste form is applied in advance to dented portions 314 formed on the outer surface of a core pipe 31, and then a pipe 32 is disposed on the pipe 31, and brazing is carried out in a furnace. In this way, the brazing material 315 that was melted by the heat will be reliably poured into the dented portions 314 and bonded thereto after being cooled down. Thus, the dented portions 314 formed on the outer surface of the core pipe 31 can be reliably filled with the brazing material 33, which consequently eliminates a poor contact between the core pipe 31 and the winding pipe 32. In addition, even if the wall thickness of portions in which projections 313 are formed are made thinner in the process of forming the projections, the dented portions 314 formed on the outer surface are filled with the brazing material 33, so that the core pipe thickness can be reinforced, and the reduction in strength of the portions with the projections 313 can be prevented.

The present invention provides a combine. The invention provides the combine which smoothes the transferring of reaped grain stems for improving the efficiency and precision of threshing operation and can easily perform the maintenance of a driving mechanism of a grain stem conveying system. An adopted structure is characterized in that: a front supplying conveying device (13) is provided at the inside part of a body which supplies the grain stems to a conveying starting end of a grain stem supplying conveying device (12) of a threshing device (2); the output rotation of a reaping conveying stepless speed change device (21) which increases and reduces the output rotation speed synchronously with the running driving speed of a running device (3) is transmitted to a reaping device (4) and the front supplying conveying device (13). The reaping conveying stepless speed change device (21) is equipped to the inner part of the body of a gearbox (50). The gearbox (50) causes the output rotation of an engine (22) to separately transmit to the grain stem supplying conveying device (12) and the reaping conveying stepless speed change device (21).

The present invention relates to outdoor unit of multi-split air conditioner. The outdoor unit of multi-split air conditioner includes an outdoor heat exchanger, a partition board to separate the inside of the outdoor unit into an upper space and a lower space, a pair of rotary control boxes installed below the partition board. In addition, there are a heat radiating part formed in the back of the left control box to release the heat of the elements inside the left control box, and a heat dissipating fan on one side of the heat radiating part to form airflow. The outdoor unit of multi-split air conditioner has the advantage of raising air conditioner performance and raising maintenance operation efficiency.

To provide a device for processing a substrate capable of suppressing a device-space required for opening and closing a cover. The cover 62 is slightly raised from a state with the cover 62 press contacted to a chamber body 61 in air-tight manner by actuating elevating motors 107 and 127. Next, the cover 62 is slide moved holizontally along guide rails 201, 202 arranged at different heights on both sides of a processing chamber 60. After the cover 62 is slid to a position deviated from a chamber body 61, the cover 62 is lowered and rotated at the position after it is lowered.

[Problem] To provide an axial flow exhaust turbine which enables smooth discharge from a steam path to a drain, reduces the cost of part replacement, and saves space. [Solution] The axial flow exhaust turbine (1) includes: a steam passage (6) in which steam passage rotator blades (12) and stator blades (14) have been arranged; an exhaust chamber (8) provided downstream from the steam passage (6) for discharging steam from the steam passage (6) in the axial direction of the turbine; a drive chamber (10) including the steam passage (6) and the steam chamber (8); and an interior barrier (30) provided on the inner periphery of the drive chamber (10) facing the steam chamber (8). A drain passage (34) is formed between the drive chamber (10) and the interior barrier (30) through which drainage recovered from the steam passage (6) is able to pass.

The passenger conveyer comprises footsteps 2 endlessly connected to move, handrails 3 movable synchronously with the footsteps 2, parapets 4 for guiding the handrails 3, handrail frames 5 provided on peripheral edges of the parapets 4, lamps 8 provided at opening parts 5A of the handrail frames 5 opening downward, and lamp covers 6. In the passenger conveyer, the lamp covers 6 are movable until the lamps 8 are at least partially exposed to the outside while being supported so as not to separated. Thus, this passenger conveyer has a lighting system with its maintenance work simplified and labor-saved.

Water surface swimming diffuse type bensulfuron methyl herbicide for a rice field is prepared from, by weight, 10-20% of bensulfuron methyl, 20-40% of pendimethalin, 15-40% of a water surface spreading agent, 5-10% of a disintegrating agent, 5-15% of polymeric dispersant, 5-15% of binder, 5-15% of a wetting agent, 10-30% of adsorbent and 10-30% of a core material with the specific gravity smaller than that of water. A user can directly put the swimming diffuse herbicide to the water surface without going to the field during herbicide application, water soluble bags can be dissolved within 2-3 min after being put, herbicide particles are dissociated immediately, fast disintegrated in a radial shape and randomly float and expand in all the directions, the herbicide particles are continuously disintegrated from big to small, the active components are fast and uniformly dispersed to the whole water surface, a herbicide film is formed on the water surface, the whole water layer becomes suspension liquid of the herbicide, and the herbicide effect is brought into full play.

The invention relates to a door-cooling system with ventilation hood function for a microwave oven. The door of the microwave oven can selectively open and close a cooking chamber which is arranged inside an oven chamber component. The door-cooling system with the ventilation hood function for the microwave oven is characterized in that: an oven door cooling flow passage for cooling operation is arranged inside the oven door, and air flowing in the door cooling flow passage and cooling the door is transferred to the interior of the oven chamber component. The door-cooling system with the ventilation hood function for the microwave oven has the following advantages that: adjacent spaces of the microwave oven can be effectively used; food inside or outside the cooking chamber can be easily taken out or put in; the door can be easily separated; the area of an electric room is fully guaranteed; structural members can be easily maintained or changed; and the damage of a display part, accidental injuries of a user and the like can be prevented.

The invention discloses an environment-friendly haze purification device, and belongs to the technical field of purification devices. The environment-friendly haze purification device comprises a mounting shell, supporting legs and universal rolling wheels, the supporting legs and the universal rolling wheels are fixedly mounted on the bottom surface of the mounting shell, a control panel is fixedly connected to a front panel of the mounting shell, the control panel comprises a display screen and control buttons, an air inlet grille is arranged on the side wall of the mounting shell, a liftingand holding groove is further formed in the upper portion of the air inlet grille, an air outlet is formed in the top face of the mounting shell, a movable connecting plate is connected to a back plate of the mounting shell, and a driving device is mounted in the mounting shell. The driving device is connected with a linkage filtering and purifying mechanism, the problems that an existing designed filter element is fixed in structure and cannot fully play a role, the service life of the filter element is affected, and the haze purification effect is affected are effectively solved.

The invention discloses a pesticide water-surface floating water dispersible granule for paddy field, which comprises the following components in percentage by weight: 10-20% of pesticide active ingredients, 15-40% of a water surface spreading agent, 5-10% of a disintegrating agent, 10-30% of an adsorbent, 5-15% of a wetting agent, 5-15% of a binder, 5-15% of a polymeric dispersant and 10-30% of a carrier core material. When the water dispersible granules floating on the water surface of the pesticide are used, pesticide application personnel only need to directly throw the water-soluble bags filled with the pesticide granules to the water surface along ridges without going to the field, the water-soluble bags are dissolved for 2-3 minutes after being thrown, and the pesticide granules are dissociated immediately, disintegrated radially and rapidly, float and expand in various directions randomly and disintegrated continuously from large to small, so that the water dispersible granules float on the water surface of the pesticide. The active ingredients are quickly and uniformly dispersed on the whole water surface to form a layer of medicine film on the water surface, and then the whole water layer is changed into suspension liquid of the medicine, so that the medicine effect is fully exerted.

The utility model discloses an urban heating balance valve convenient to maintain, and relates to the technical field of balance valves, the urban heating balance valve convenient to maintain comprises a water flowing pipe and a knob, a lower valve body is fixedly welded above the water flowing pipe, a guide groove is formed in the outer wall of the lower valve body, a limiting groove is formed in the tail end of the guide groove, an upper valve body is arranged at the bottom of the knob, and the upper valve body is connected with the knob. An inner connecting sleeve is integrally formed at the bottom of the upper valve body, an abutting table is integrally formed on the inner wall of the lower valve body, the outer diameter of the inner connecting sleeve is matched with the inner diameter of the abutting table, a limiting block is fixedly installed on the outer wall of the upper valve body, and the limiting block is matched with the guide groove and the limiting groove at the same time. According to the balance valve, the limiting block is connected with the limiting groove in a clamped mode, sealing is matched with the sealing ring, and further fixing is achieved through the elastic force of the abutting spring, so that the balance valve body can be rapidly disassembled even in narrow and small environments such as wall corners, and overhauling and maintaining work of the balance valve is simpler.

Disclosed is a control method for an injection molding machine, which is provided with a movable part, an electric storage device configured to store energy, and an energy supply unit configured to supply at least some of necessary energy for operation of the movable part from the electric storage device. In this injection molding machine control method, an amount of energy storable in the electric storage device is changed based on an energy index value as an index of the necessary energy for the operation of the movable part.

The invention belongs to the technical field of sodium-related heat preservation of reactors, and specifically relates to a heat insulation block, which is used for heat insulation and heat tracing ofa sodium-related pipeline (10) of a sodium cooled fast reactor and comprises a heat insulation box (7) detachably spliced and attached to the sodium-related pipeline (10), wherein heat insulation materials are filled in the heat insulation box (7), an electric heating wire (4) is arranged on the outer surface of an inner wall (9) of the heat insulation box (7), and a quick connector (6) connectedwith the electric heating wire (4) is arranged on the outer surface of a heat insulation box outer wall (8) of the heat insulation box so as to provide power to the electric heating wire (4). The heat insulation block provided by the invention realizes the integration of components such as the electric heating wire, a sodium leakage detection wire, a thermocouple and the like in the sodium-related pipeline and an equipment system of a fast reactor with a heat insulation structure module, can realize the modular design of an integrated heat insulation structure of the high-temperature sodium pipeline of the fast reactor, simplify installation construction and later maintenance operations, reduce manufacturing cost and improve comprehensive economic benefits.

This utility model belongs to the field of lens fixture technology and discloses a pin retrieval fixture, including a base, a movable component, and a push pin. The movable component is movably disposed in the base along a first direction, and the push pin is disposed on the base. The lens can be confined in the movable component and presses the movable component to move towards the base along the first direction. During the movement of the lens, the push pin can push out the pin in the lens. This utility model uses the movable lens to press the movable component to move towards the base along the first direction, so that the push pin can push out the pin for easy retrieval. By keeping the push pin static and using the movement of the lens to push out the pin and retrieve it at the top of the lens, this method is not only convenient for operators to operate, but also simple to operate, and allows for quick lens loading and unloading. It can realize assembly line operation, avoids the complicated operation of manually using tweezers to retrieve the pin, reduces the operational risks to operators, and has higher efficiency and retrieval efficiency.

The invention relates to configuration of an oil tank and a power system, which is suitable to use on a frame of a vehicle. The power system comprises an engine, a continuous variable speed transmission, a starting and generating device, a power motor, a retarding mechanism and a wheel shaft. The engine is provided with a crankshaft, the continuous variable speed transmission is provided with a driving shaft, a driven shaft and a belt, the starting and generating device is used for starting the engine or generating the electricity, the power motor is connected with the continuous variable speed transmission, the retarding mechanism is connected with the driven shaft and the wheel shaft is connected with the retarding mechanism, wherein the frame is provided with a main body part, a frist side part and an opposite second side part; the engine and the continuous variable speed transmission are arranged on the main body part; the starting and generating device and the power motor are positioned at the first side part; and the oil tank is positioned at the second side part.

The invention belongs to the technical field of return-to-zero control, and particularly relates to a return-to-zero control system and a return-to-zero control method which are suitable for detectingthe own deflection of a device. The return-to-zero control system is suitable for the detection and return-to-zero control of the own deflection of the device. The device comprises a pressing machinefor providing power for an inner cylinder, the inner cylinder and an outer cylinder for supporting the inner cylinder, the outer cylinder is fixed on the ground and is kept relatively static, the inner cylinder is positioned in the outer cylinder and is elastically supported by a slip ring, and the slip ring can translate and rotate along the outer cylinder in the horizontal direction. The return-to-zero control system comprises a control unit for controlling the pressing machine to move the inner cylinder to an initial position, a visual identification unit for measuring the horizontal and angular displacement of the inner cylinder in real time, and an upper computer for sending a control command to the control unit. According to the present invention, the horizontal displacement precision required by device can be 0.2 mm, and the angular displacement precision required by the device can be 50 ''.

The present invention provides an industrial waste cutting apparatus for cutting finely the industrial wastes generated from such as industrial products of a great variety of types and domestic products such as used materials and old furniture, regardless of whether they are soft or hard, so that they can be easily disposed off, and it is an object thereof to cut soft materials, which are especially difficult to cut, with a very high efficiency. The apparatus comprises a fixed jaw A provided with a through portion 2, a movable cutting body B which comprises a mountain-shaped cutting portion 6 that penetrates to an intermediate location in the depth direction of the through portion 2 and which is free to swing with respect to the fixed jaw A, and a packing material Wo which is packed into through portion 2, allows the mountain-shaped cutting portion 6 to penetrate into the through portion 2, and can apply a pressure with an appropriate pressing force to both sides sections of a cutting edge of the mountain-shaped cutting portion 6.

A device for supplying secondary air to exhausting system of small size motor bicycle can maintain the exhaust system without detaching a body cover. The design of the air cleaner is not restrained and the muffle effect is improved, the length of the secondary air supplying pipe is shorted. In the device for supplying secondary air to exhausting system of small size motor bicycle by using a secondary air supplying pipe 37, an exhausting system air cleaner 35 is disposed on a silencer 28, and a reed valve 36 is also disposed on the silencer 28. The front end part of the secondary air supplying pipe is connected to the air cleaner of the exhausting system and is mounted the reed valve inside.