36results about How to "Temperature and Humidity Regulation" patented technology

The invention discloses a constant temperature and humidity power distribution cabinet. The power distribution cabinet comprises a cabinet body with an opening in the front end, and a cabinet door connected to the front end of the cabinet body through hinges, wherein a slope board with two high sides and a low middle is formed in the inner bottom of the cabinet body; a stepping motor is mounted in the cabinet body and positioned above the middle of the slope board at the lower part of a rear cabinet board on the rear side of the cabinet body; a refrigerating sheet component horizontally arranged in the lateral direction of the cabinet body is connected with an output shaft of the stepping motor; a front baffle is mounted at the lower part of the front side of the cabinet body; a first guide plate is fixedly connected with the interior of the cabinet and positioned on the upper left part of the refrigerating sheet component in the cabinet body; an upper air inlet is formed in the left side and positioned between the first guide plate and the second guide plate; an upper fan is mounted in the upper air inlet; an upper air inlet plate is connected with the outer wall of the left side of the cabinet body and positioned above the upper air inlet; air outlets are formed in the left and right sides of the upper part of the cabinet body. The power distribution cabinet is simple and compact in structure, and is applicable to the utilization in various complex condition environments.

The invention discloses a power distribution cabinet, which comprises a cabinet body with an opening in the front end and a cabinet door connected to the front end of the cabinet body through hinges; a slope plate which is high in the middle part and low in two sides is formed at the bottom part in the cabinet body; a stepper motor is arranged at the lower part of a rear cabinet plate at the rear side of the cabinet body above the middle position of the slope plate in the cabinet body; an output shaft of the stepper motor is connected with a refrigeration piece assembly which is horizontally arranged along the frontward-backward direction of the cabinet body; a front baffle plate is arranged at the lower part of the front side of the cabinet body; a first flow guide plate is fixedly connected to the left upper part of the refrigeration piece assembly in the cabinet body; a baffle plate is fixedly connected to the right side of the refrigeration piece assembly in the cabinet body; an upper air inlet is formed, between the first flow guide plate and a second flow guide plate, in the left side of the cabinet body; an upper fan is arranged in the upper air inlet; the outer wall on the left side of the cabinet body is connected with an upper air inlet plate above the upper air inlet; and exhaust openings are formed in the left side and the right side of the upper part of the cabinet body. The power distribution cabinet is simple and compact in structure and suitable for use in various complicated working environments.

The invention discloses a constant-temperature power distribution cabinet, which comprises a cabinet body with an opening in the front end and cabinet doors, wherein the cabinet doors are connected to the front end of the cabinet body through hinges; a slope plate which is high in the middle part and low in two sides is formed at the bottom part in the cabinet body; a stepper motor is arranged at the upper part, at the middle position of the slope plate, of the lower part of a rear cabinet plate, at the rear side of the cabinet body, in the cabinet body; an output shaft of the stepper motor is connected with a refrigeration piece assembly which is horizontally arranged along the frontward-backward direction of the cabinet body; a front baffle plate is arranged at the lower part of the front side of the cabinet body; a first flow guide plate is fixedly connected to the left upper part of the refrigeration piece assembly in the cabinet body; a baffle plate is fixedly connected to the right side of the refrigeration piece assembly in the cabinet body; an upper air inlet is formed in the left side, between the first flow guide plate and the second flow guide plate, of the cabinet body; an upper fan is arranged in the upper air inlet; the outer wall on the left side of the cabinet body is connected with an upper air inlet plate above the upper air inlet; and exhaust openings are formed in the left side and the right side of the upper part of the cabinet body. The constant-temperature power distribution cabinet is simple and compact in structure and suitable for various complicated working environments.

The invention relates to the technical field of machine room environment management, in particular to a machine room temperature and humidity regulation system. The system comprises an air conditioner, n air outlet pipes, valves and a control component, wherein n is greater than or equal to 2, and the length of the (n-1)th pipe is greater than that of the (n)th pipe; the valves are used for controlling opening and closing of the air outlet pipes, and the valve on the (n)th pipe is the (n)th valve; and the control component comprises a temperature and humidity sensor, a first controller and a plurality of switching components, wherein the first controller is used for controlling the first valve to be switched on or off, and the plurality of switching components are arranged on predeterminedpositions of the (n-1)th pipe respectively and are used for controlling the (n)th valve to be switched on when air exists at the predetermined positions. According to the system, the multiple air outlet pipes are arranged at an air outlet of the air conditioner, one valve is arranged separately on each air outlet pipe, and then on / off of each valve is controlled through the control component so that each air outlet pipe can discharge air simultaneously. In this way, discharged air of the air conditioner can be distributed everywhere in a machine room more uniformly, and therefore uniform regulation of temperature and humidity everywhere in the machine room is benefited.

The invention relates to a storage method and device for epitaxial wafers. The storage device for the epitaxial wafer includes a storage box, the storage box includes a moisture-proof cover plate and a placement body, the outer surface of the placement body is fixedly connected with a bottom edge plate at a position close to the bottom, and the bottom edge plate is opposite to the placement body Symmetrically arranged, the bottom is provided with a through hole along the outer surface of the board; the main body is placed, the upper end of the main body is open, and an upper card box is fixedly connected to the opening, and an access window is opened on the outer surface of the main body. The inner surface of the placement main body is connected with an access window cover, the access window cover closes the access window, and at least one group of placement compartments is arranged inside the placement main body, and the number of the placement compartments is the same as that of the access window. The quantity is corresponding; the placement compartment is provided with a flat plate, and the epitaxial wafer is placed on the surface of the flat plate; the storage method and device of the epitaxial wafer are ingenious in design, flexible in use, and convenient for storage and use of the epitaxial wafer.

The invention discloses a solar radiation absorbing device, which comprises: a solar battery panel, a heat absorbing plate and a first heat resistance device, the solar battery panel is arranged on the upper surface of the heat absorbing The light energy absorbed by the solar cell panel and the heat energy generated when the solar cell panel is working, a first heat exchange channel is opened on the heat absorbing plate, and the first heat resistance device is installed at the entrance of the first heat exchange channel; the first The heat-resisting device includes a heat-insulating pipe and a connecting pipe. The heat-insulating pipe is installed inside the connecting pipe and can extend into the first heat exchange channel along the connecting pipe to prevent the flow of the heat-exchanging medium from the first heat-resisting device to the heat-absorbing plate and The heat-absorbing plate performs heat exchange. The invention obtains an adjustable and controllable energy source by adjusting the heat exchange area between the heat absorbing plate and the heat exchange medium.

The invention relates to a laboratory for the state control of air positive and negative pressure in ship cabins, comprising three functional partitions and five systems; the five systems are respectively an air supply system, an air exhaust system, a return air system, Control system and differential pressure monitoring system. The three functional divisions are control room, equipment room and air experiment area. The air experiment area is the area for controlling the state of indoor air positive and negative pressure. It is divided into four sub-physical divisions, namely: Corridor areas, buffer zones, potentially contaminated areas and core areas. The invention establishes a laboratory for the control of the air positive pressure and negative pressure state of the ship cabin. Through the experiment of the air positive pressure and negative pressure state control carried out in the laboratory, the empirical parameters are obtained, which can be used as a positive pressure protection room and a Data reference for the construction of the negative pressure isolation room; a return air system is set up in the air test area, so that the directional airflow between the sub-physical sub-divisions flows passively under the action of the pressure difference gradient, which simplifies the complexity of the system and improves the operating efficiency of the system.