45results about How to "Improve temperature balance" patented technology

The invention provides a wall-mounted air conditioner indoor unit. The indoor unit comprises a shell, a heat exchanger, a first air jetting part, a second air jetting part, a first air supply assemblyand a second air supply assembly; the shell comprises a cover shell and a front panel arranged in front of the cover shell, the front panel is provided with a first air supply port and a second air supply port which are in long circle shapes, and the shell is arranged obliquely downward relative to a supporting wall so as to make the air supply ports be inclined downward; the heat exchanger is arranged in the shell, and the position of the heat exchanger communicates with an air inlet; the first air jetting part is arranged in the first air supply port, the second air jetting part is arrangedin the second air supply port, the inner circumferential wall of the first air jetting part and the inner circumferential wall of the second air jetting part are provided with a first air jetting port and a second air jetting port which allow the air flow subjected to heat exchange to be discharged correspondingly, and the air flow subjected to heat exchange drives the air in center air draft hole of the first air jetting part and the air in the center air draft hole of the second air jetting part to be sent out obliquely downward; and the first air supply assembly and the second air supply assembly are arranged in the shell at intervals, and are used for providing heat exchange air flows for the first air jetting part and the second air jetting part respectively. According to the scheme,the air supply amount is increased, so that the temperature of the indoor temperature is reduced integrally and uniformly.

The invention relates to a thermostatic bath based on the mixed temperature control of cold and hot liquids, a main body thereof is a thermostatic bath body which adopts metal materials with large thermal conductivities and has a certain thickness; the thermostatic bath is characterized in that: the thermostatic bath is divided into a work area and a temperature regulation area, the middle is separated by a metal partition plate with a hole; a stirrer is provided with stirring paddles in both the temperature regulation area and the work area, horizontal stirring is implemented in the temperature regulation area, stirring on the vertical direction is implemented in the work area; an annular heat exchanger is arranged in the work area, the heat exchanger surrounds the stirring paddles; the side wall of the work area is provided with a hole and is connected with a return pipeline and a self-circulating pipeline; the side wall of the temperature regulation area is provided with a hole and is connected with a liquid injection pipeline. The thermostatic bath based on the mixed temperature control of cold and hot liquids of the invention can carry greater heat load, have large capacity, high precision and high anti-interference ability and facilitate the work of the heat exchanger in the internal temperature field thereof.

The invention provides a vertical quenching furnace. The vertical quenching furnace comprises a furnace body; a heating chamber is arranged in the furnace body; a quenching pool is arranged below thefurnace body; a furnace cover is arranged at the top of the heating chamber; a furnace door is arranged at the bottom of the heating chamber; the lower part of the heating chamber communicates with afan through an air way; and a windlass is arranged in the furnace body. The vertical quenching furnace is characterized in that furnace door rails are arranged below the furnace door; two slide bars capable of sliding in the furnace door rails are arranged on the two sides of the furnace door; the two ends of each slide bar are in outward extension connection with straight arms; hydraulic oil cylinders are mounted below all the straight arms; an asbestos seal is arranged between the furnace door and the furnace body; and the bottom of the furnace door is connected with a pull rod. The verticalquenching furnace can preferably realize sealing of the furnace door, is better in temperature balance in the furnace, faster in opening, closing and locking of the furnace door and shorter in neededtime, and can effectively improve the quenching effect.

The invention provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a shell body, a heat exchanger, a jet assembly, a first air supplying assemblyand a second air supplying assembly, wherein the shell body comprises a cover shell and a front panel arranged on the front of the cover shell, and the shell body is arranged obliquely downwards relative to a supporting wall body to make an air supplying opening face the oblique lower portion; an air inlet is formed in the top wall of the cover shell; the jet assembly is arranged in the air supplying opening, the jet assembly comprises a first jet part and a second jet part which are arranged transversely, a first jet opening and a second jet opening are formed in the inner peripheral walls of the first jet part and the second jet part correspondingly, and the first jet opening and the second jet opening are correspondingly used for jetting airflow in the jet parts forward to drive ambient air in an air pumping hole defined by the inner peripheral walls of the jet parts to be sent to the oblique lower portion; and the first air supplying assembly and the second air supplying assemblyare correspondingly used for generating second heat exchanging airflow which enters from the air inlet, conducts heat exchanging with the heat exchanger and then is supplied to the interior of the corresponding jet part. According to the scheme of the wall-mounted air conditioner indoor unit, the air supplying volume is increased, and the whole indoor temperature is made to be decreased uniformly.

The invention provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a shell provided with a housing and a front faceplate, a heat exchanger, an air spray component, a first air supply assembly and a second air supply assembly, wherein the top wall of the housing is provided with an air inlet; an oblong air supply port is formed in the lower portion of the front faceplate; the shell is obliquely arranged downwards relative to a supporting wall used for fixing the wall-mounted air conditioner indoor unit, so that the air supply port faces downwards obliquely; the heat exchanger is arranged at the position, close the front faceplate, in the shell; the position of the heat exchanger communicates with the air inlet; the air spray component is arranged in the air supply port and used for spraying heat exchange airflows in the air spray component out and driving ambient air to be obliquely sent out downwards; and the first air supply assembly and the second air supply assembly are transversely arranged in the shell at intervals and used for generating the heat exchange airflows which enter the indoor unit through the top air inlet andare supplied through one side of the air spray component after being subjected to heat exchange with the heat exchanger correspondingly. According to the scheme, air volume is increased, and the indoor temperature is evenly decreased overall.

The invention belongs to the technical field of battery energy and temperature control, and relates to a combined battery temperature control device. Battery heat transfer sheets are produced at front and rear sides of each single battery; heat exchange blind windows are formed at the left and right sides of each single battery; a heat exchange fluid inlet is arranged at the outer side of each heat exchange blind window; a combined battery upper cover board is formed around the outer side of the single battery; a single battery cover is formed at the top side of each single battery; a gap between each single battery cover and the combined battery upper cover board forms a fluid delivery pipe; and the heat exchange blind windows, the battery heat transfer sheets, the combined battery upper cover boards and the single battery covers are added to the single batteries to respectively form the single batteries with heat conducting sheets, and the single batteries with the heat conducting sheets are combined and assembled in series into the combined battery. The combined battery temperature control device is simple in main body structure, flexible in combination mode, safe and reliable in combination principle, and simple to use and operate, and can be used for serial and parallel combination of various rechargeable batteries.

The invention provides a wall-mounted-type air conditioner indoor unit which comprises a shell, a heat exchanger arranged in the shell, a first air spraying part arranged in a first air supplying opening and a second air spraying part arranged in a second air supplying opening and further comprises first air supplying assemblies and second air supplying assemblies which are arranged in the shell at intervals. The shell comprises a housing and a front panel arranged in front of the housing. An air feeding opening, the long circular first air supplying opening and the long circular second air supplying opening are formed in the front panel. The shell is obliquely downwards arranged relative to a supporting wall body to enable the air supplying openings to face the oblique lower portion. First air spraying openings and second air spraying openings for allowing heat-exchanged air flows to be sprayed out are formed in the inner circumferential walls of the first air spraying part and the second air spraying part correspondingly. The heat-exchanged air flows drive environment air in center air draft holes of the first air spraying part and the second air spraying part to be sent out. Thefirst air supplying assemblies and the second air supplying assemblies are used for providing the heat-exchanged air flows to the first air spraying part and the second air spraying part correspondingly. According to the scheme, falling of dust on the openings is avoided, the air supplying volume is enlarged, and thus the indoor temperature is overall evenly decreased.

The invention provides a serioparallel battery pack which comprises a base shell, an upper cover assembly and at least one parallel battery cell, wherein the batteries of the parallel battery cells are connected in series; a wind inlet is arranged on the base shell; a wind outlet is arranged on the upper cover assembly; one side of the wind outlet is provided with a radiating fan. The battery pack is simple and compact in structure, wide in application scope and long in service life. With the adoption of the battery pack, the temperature balance is enhanced observably, the balanced heat radiating performance is good, and the security is high.

The invention provides a valve assembly, a heat exchange assembly, a cabinet, a cabinet cluster temperature control system and method and an air conditioner room. The valve assembly comprises a stator valve plate, a rotor valve plate and a driving device. The length direction of the stator valve plate is parallel to the length direction of the rotor valve plate, a hinge groove is formed at the first end of the stator valve plate in the width direction, a hinge shaft is formed at the first end of the rotor valve plate in the width direction, and the hinge shaft is embedded in the hinge groove and can rotate by a certain angle relative to the hinge groove; the second end of the stator valve plate in the width direction is a fixed end used for being fixedly connected with the inner wall of the header, and the second end of the rotor valve plate in the width direction is a free end used for keeping slidable sealing contact with the inner wall of the header; the rotor valve plate and the stator valve plate at least divide the interior of the header into two flow channels. According to the invention, the temperatures Ti in different cabinets can always fluctuate within a set temperature range, and equipment in each cabinet can reliably work within the working temperature range, so that downtime accidents are completely eradicated, and long-term stable operation of a machine room is ensured.

The invention provides a wall-mounted type air conditioner indoor unit. The wall-mounted type air conditioner indoor unit comprises a shell, a heat exchanger, an air spraying assembly, a first air feeding assembly and a second air feeding assembly, wherein the shell comprises a housing and a front panel arranged in front of the housing; the front panel is provided with an air inlet and a long-circle-shaped air feeding port; the shell is arranged to be obliquely and downwardly arranged relative to a supporting wall; the air spraying assembly is arranged in the air feeding port, and comprises afirst air spraying part and a second air spraying part which are arranged in the transverse direction; a first air spraying port and a second air spraying port are formed in the inner peripheral wallsof the first air spraying part and the second air spraying part correspondingly and are used for spraying out interior air flow, and driving environment air in air sucking holes defined in the innerperipheral walls of the air spraying part to be conveyed out towards the inclined lower portion; the air sucking holes are communicated with the ambient environment on the air feeding upstream; and the first air feeding assembly and the second air feeding assembly are used for generating heat exchanging air flow entering from the air inlet and supplied to the interiors of the corresponding air spraying parts after heat exchanging. By means of the scheme, the air feeding amount is increased, and the indoor temperature is made to be uniformly lowered as a whole.

The invention discloses a core type elevator furnace, and specifically relates to the technical field of thermal treatment processing equipment. The core type elevator furnace comprises an outer cover (1), and a base (5); the core type elevator furnace further comprises a central heating stick (4); the central heating stick (4) is fixed in the center of the base (5). The core type elevator furnace employs the central and peripheral concentric circles to heat synchronously, with the outer cover being a main heat source and the central heating stick being a supplementary heat source. Saw blades are distributed in a circular zone between the inner heat source and the outer heat source, thus the saw blades are equidistantly located from the heat sources, accordingly the heat radiation efficiency is high, the heat transmission efficiency is high, the heating speed is fast, and the hearth temperature is uniform. Heating by such manners, the phenomenon of over-heating the outer sides whereas under-heating the inner sides of the saw blades can be avoided effectively. Due to the fact that the temperature is uniform, the product is uniformly heated, the alloying degree of the cutter head is high, and the quality and performance of the product are increased.

The invention relates to the technical field of cyanamide production, in particular to a cyanamide dimerization reactor and a process thereof, and the process comprises the following steps: S1, introducing fluidizing gas into the reactor, and opening a heat exchange device at the same time; S2, adjusting the temperature of a heat exchange device according to the temperature and flow of the fluidization gas to control the temperature of a fluidization polymerization area; S3, introducing cyanamide gas after the temperature of the fluidized polymerization area of the reactor is balanced and stable; S4, enabling the hydrogen cyanamide gas to enter a fluidization polymerization zone, carrying out dimerization reaction under the action of a catalyst to generate mixed gas containing dicyandiamide, and cooling the fluidization polymerization zone by using a heat exchange device; and S5, separating the mixed gas containing the dicyandiamide to obtain the dicyandiamide. In the application, the heat exchange device improves the temperature balance of the fluidization polymerization area, and improves the controllable range and efficiency of the temperature in the reactor through independent and/or grouped control.