95results about "Modifications for standard racks/cabinets" patented technology

Display assemblies with bi-directional flow through a common, partition heat exchanger are provided. Side assemblies are connected to a structural framework and include a cover, an electronic display, and one or more channels. A heat exchanger is positioned between the side assemblies and within the structural framework. A closed loop airflow pathway includes a first portion including at least one of the channels of the first side assembly, a second portion including a first portion of the heat exchanger, distal from the first side assembly, a third portion including at least one of the channels of the second side assembly, and a fourth portion extending to the first portion and including a second portion of the heat exchanger, distal from the second side assembly.

The present application discloses a power cabinet. Since the power cabinet is designed as a form of cabinet, the structural cost is reduced compared with a container solution in the conventional technology. In addition, all devices in the power cabinet are categorized into two types, and the two types of devices can have their own heat-dissipation channels or share a same heat-dissipation channel, which has a compact overall structure and high heat-dissipation efficiency compared with an air duct layout solution in the conventional technology. Therefore, the power cabinet provided according to the present application not only reduces its overall cost, but also improves its own heat-dissipation efficiency.

A datacenter dry cooling system and method for cooling a heat-generating source are provided. The configuration includes an evaporating pad disposed on an air-to-liquid heat exchanger panel and an evaporating cooling water distribution arrangement for applying a controlled measured amount cooling water to the evaporating pad. The applied water serves is to be evaporated while the evaporating pad is exposed to ambient airflow to dissipate thermal energy of warmed liquid received from the heat-generating sources. The evaporating pad incorporates at least one of a temperature sensor or a humidity sensor for detecting outside temperature or humidity levels. A controller communicatively-coupled to the temperature or humidity sensor controls the volume flow of the cooling water based on the detected temperature or humidity levels.

The present application provides a power cabinet, which includes a cabinet body and an electric reactor, a power unit and a switch arranged in the interior of the cabinet body. In the interior of the cabinet body of the power cabinet, the electric reactor is arranged close to a first side in the interior of the cabinet body, and the power unit and the switch are arranged on a second side in the interior of the cabinet body, opposite to the first side. Moreover, these electric reactor, the power unit and the switch are all located in a lower space. In addition, in the power cabinet, the electric reactor and power unit dissipate heat in different chambers from the switch dissipates heat.

Provides an electronic display assembly (1). The electronic display assembly (1) includes a case (10), a first display module (12) disposed on a first side (101) of the case (10), a first heat exchanger (11) in the case (10), a second display module (12) disposed on a second side (102) opposite to the first side (101) of the case (10), and a second heat exchanger (11) in the case (10). The electronic display assembly (1) also includes a first sealing component (11r1, 11r2) arranged at a periphery of the first display module (12) and a first transparent lid (13) disposed on the first side (101) of the case (10) for covering the first display module (12). The electronic display assembly (1) also includes a second sealing component (11r1, 11r2) arranged at a periphery of the second display module (12) and a second transparent lid (13) disposed on the second side (102) of the case (10) for covering the second display module(12).

A device (104) for receiving electrical components comprises a housing (110) with an air inlet (116) and an air outlet (118), and also a first mounting region (124) and a second mounting region for receiving at least one electrical circuit (102), a plurality of fan devices (112) which are arranged adjacent to one another in the housing (110) and are shaped in order to convey air along a flow path (130) leading from the air inlet (116) via the first mounting region (124) and the second mounting region (244) to the air outlet (118), and a temperature-control device (114) with a series circuit formed of a heat exchanger (134) and an active air-conditioning device (136).

A hot air containment system includes a service access partition assembly having a first opening, a second opening, and a third opening. The first opening is configured to provide access to an access space. The second opening is configured to provide access to cooling equipment and to receive a blanking panel. The third opening is configured to pass hot air from heat-generating equipment.

The utility model discloses an electrical cabinet and a photovoltaic power generation system. The electrical cabinet comprises a cabinet body and a heat exchanger. Wherein the cabinet body is provided with a first switch area and a second switch area, the first switch area and the second switch area are distributed on the two adjacent sides of the cabinet body, switches distributed in the first direction are arranged in the first switch area, switches distributed in the second direction are arranged in the second switch area, and the first direction is perpendicular to the second direction; the first switch area and the second switch area are both located in the heat dissipation air channel of the cabinet body and are distributed along the airflow direction in the heat dissipation air channel; and the heat exchanger can exchange heat with the heat dissipation air duct. According to the electrical cabinet, the heat dissipation air duct is simplified, and the heat dissipation effect is improved, so that the heat dissipation capability of the electrical cabinet is improved.

The invention relates to a switchgear cabinet arrangement (1) having at least one switchgear cabinet housing (2) and a cooling device (3), the cooling device (3) having a refrigerant circuit (4) with a combustible refrigerant, the refrigerant circuit (4) having an evaporator (5) arranged in the inner air circuit (9) of the cooling device (3) through which air received into the switchgear cabinet housing (2) flows. The switchgear cabinet arrangement (1) further comprises forced ventilation (6) of the switchgear cabinet housing (2), which forced ventilation (6) is in an operative state when a leak in the refrigerant circuit (4) is detected and otherwise in an inoperative state, and in the operative state, ambient air of the switchgear cabinet arrangement (1) is conveyed into the switchgear cabinet housing (2) and / or air received into the switchgear cabinet housing (2) is conveyed out of the switchgear cabinet housing (2).

The present invention relates to a cooling device (1) for optical and / or electronic elements (4) of an apparatus (2), comprising; at least one vortex tube (7) for generating cold air; at least one air-to-air heat exchanger (11; 11') comprising at least one closed heat exchanger channel (14; 14'); the air-to-air heat exchanger (11; 11') further comprising a heat exchanger inlet (13) for receiving the cold air and guiding it into the at least one closed heat exchanger channel (11; 11'), and a heat exchanger outlet (15) for exhausting air from the at least one closed heat exchanger channel (14; 14').

An electronic assembly includes one or more electronic components, and an enclosure in which the one or more electronic components are located. The enclosure includes a vertically top surface, a vertically bottom surface, and a plurality of side portions extending between the top surface and the bottom surface. A cooling arrangement for thermal management of the one or more electronic components includes a cooling airflow inlet to admit a cooling airflow into the enclosure, a cooling airflow outlet to exhaust the cooling airflow from the enclosure, and one or more cooling pathways between the cooling airflow inlet and the cooling airflow outlet. One or more removable covers are positioned over the cooling airflow inlet to allow for airflow ingress into the cooling airflow inlet, while preventing impingement of debris into the cooling airflow inlet.

The disclosure relates to a device for securing a first module and a second module in a space between a first mount and a second mount. The device comprises a biasing apparatus configured to urge the first module and the second module away from each other, thereby urging the first module against the first mount and urging the second module against the second mount. Further, the device comprises a release apparatus configured to move the first module and the second module toward each other, thereby moving the first module away from the first mount and moving the second module away from the second mount. The device provides an uncomplicated and flexible mounting and demounting of the first module and second module, thus attaining a flexible and uncomplicated attachment of each module to the respective mount and a flexible and uncomplicated detachment of each module from the respective mount.

This patent document describes techniques are related to an apparatus for an electronics box for an in-flight entertainment system. The electronics box comprises: a sealed enclosure including electronic components for the in-flight entertainment system disposed in a commercial passenger vehicle; and a cooling structure disposed on a surface of the sealed enclosure and includes: a fan introducing air from outside into the cooling structure, the air creating an air passage that is external to the sealed enclosure and extending along the surface of the sealed enclosure; one or more heat dissipation elements disposed in the air passage and configured to dissipate heat generated by the electronic components; and a duct cover covering the fan and the one or more heat dissipation elements and having an air inlet through which the air enters into the cooling structure.

The invention relates to a distribution cabinet for outdoor use, which has a refrigeration unit (20) in a superstructure (4).

A cabinet may include a rack configured to house one or more information handling systems and a door comprising a first mechanical assembly configured to rotatably couple, via a first vertical edge of the first mechanical assembly, to the rack via a first hinge assembly, and a second mechanical assembly configured to rotatably couple, via a second vertical edge of the first mechanical assembly, to the first mechanical assembly via a second hinge assembly, such that an axis of rotation of the first hinge assembly is substantially parallel to an axis of rotation of the second hinge assembly.

The present application discloses a power cabinet. The power cabinet comprises a cabinet body, a heat exchange air-cooling heat-dissipation channel formed in the cabinet body and comprising an external circulation air duct inlet and an external circulation air duct outlet, an independent chamber formed in the cabinet body; and a heat exchanger arranged between the heat exchange air-cooling heat-dissipation channel and the independent chamber. The heat exchange comprises an internal circulation air duct communicating with the independent chamber, and an external circulation air duct communicating with the external circulation air duct inlet and the external circulation air duct outlet respectively located at two different side surfaces of the cabinet body, or at two opposite ends on one side surface of the cabinet body. The power cabinet provided in the present application not only reduces its overall cost, but also improves its own heat-dissipation efficiency.

A device (104) for receiving electrical components comprises a housing (110) with an air inlet (116) and an air outlet (118), as well as a first mounting area (124) and a second mounting area for receiving at least one electrical circuit (102), a plurality of fan devices (112) arranged and formed adjacent to each other in the housing (110) to convey air along a flow path (130) leading from the air inlet (116) via the first mounting area (124) and the second mounting area (124) to the air outlet (118), and a temperature control device (114) with a series connection of a heat exchanger (134) and an active climate control device (136).

The present invention relates to the technical field of cabinet temperature control equipment in the communication, electric power, and industrial control industries, and specifically to a refrigeration / heat pipe composite cabinet air conditioner control method, including a cabinet shell, a condenser, an external circulation fan, a compressor, an evaporator, an internal circulation fan, and a throttling variable mechanism are arranged inside the cabinet shell, and the throttling variable mechanism includes a three-way valve and an electronic expansion valve. The present invention realizes the automatic operation of the heat pipe system and the vapor compression refrigeration system according to different working conditions through an automatic control system, so that the system always operates in the energy-saving mode under its different working conditions, and ensures that the temperature in the cabinet is within a reasonable range, while reducing the operating cost of the system, reducing energy consumption, and improving the comprehensive energy efficiency ratio throughout the year. In addition, the composite cabinet air conditioner has a reasonable structural design, simple piping, and saves material costs; it has intelligent automatic control operation and convenient operation and maintenance.

The application relates to a door for a telecommunication cabinet. The door includes a cooling system including a heat exchanger and at least two fan units. The door also includes a wind deflector coupled to an inner surface of the door. One of the fan units is configured to draw outside air into the telecommunications cabinet, and one of the fan units is configured to draw heated inside air out of the telecommunications cabinet. The air deflector is configured to direct an air flow from one or more of the at least two fan units into an interior cavity of the telecommunication cabinet. Related telecommunications cabinets are also described herein.

An electronic display assembly is provided. The electronic display assembly includes a housing, a first display module disposed on a first side of the housing, and a first heat exchanger in the housing and thermally connected to the first display module. The first heat exchanger includes a first channel and a second channel. The first channel and the first display module define a first internal heat exchange loop and the second channel defines at least a portion of a first external heat dissipation path. The electronic display assembly also includes a second display module disposed on a second side of the housing opposite the first side, and a second heat exchanger in the housing and thermally connected to the second display module. The second heat exchanger includes a third channel and a fourth channel. The third channel and the second display module define a second internal heat exchange loop and the fourth channel defines at least a portion of a second external heat dissipation path. The electronic display assembly also includes a first seal assembly arranged at a perimeter of the first display module, and a first transparent cover disposed on the first side of the housing and removably attached to the first seal assembly. The first transparent cover is used to cover the first display module. The electronic display assembly also includes a second seal assembly arranged at a perimeter of the second display module, and a second transparent cover disposed on the second side of the housing and removably attached to the second seal assembly. The second transparent cover is used to cover the second display module.

The invention relates to a switchgear cabinet arrangement (1) having at least one switchgear cabinet housing (2) and a cooling device (3), the cooling device (3) having a refrigerant circuit (4), the refrigerant circuit (4) having a combustible refrigerant, the refrigerant circuit (4) having an evaporator (5), the evaporator (5) being arranged in an inner air circuit (9) of the cooling device (3), the invention relates to a switch cabinet arrangement (1) comprising an evaporator (2) through which air received in the switch cabinet housing (2) flows, characterised in that the switch cabinet arrangement (1) further comprises a forced ventilation (6) of the switch cabinet housing (2), the forced ventilation (6) having an active state in which the refrigerant circuit (4) is deactivated, and having a deactivated state in which the refrigerant circuit (4) is deactivated in the event of a leakage detection of the refrigerant circuit (4). The ambient air of the switchgear arrangement (1) is fed into the switchgear housing (2) and / or the air received in the switchgear housing (2) is fed out of the switchgear housing (2).

Aspects of the disclosure generally relate to at least one device for heat transfer or dissipation. The at least one device for heat transfer or dissipation can include an air-to-air heat exchanger (14, 114, 214, 314). The air-to-air heat exchanger (14, 114, 214, 314) can include an air flow inlet (48, 148, 248, 348) and various slots (50, 150, 250, 350) to establish a flow-through air path (22, 122, 222, 322).

The present application discloses a power cabinet. The power cabinet comprises a cabinet body, a heat exchange air-cooling heat-dissipation channel formed in the cabinet body and comprising an external circulation air duct inlet and an external circulation air duct outlet, an independent chamber formed in the cabinet body; and a heat exchanger arranged between the heat exchange air-cooling heat-dissipation channel and the independent chamber. The heat exchange comprises an internal circulation air duct communicating with the independent chamber, and an external circulation air duct communicating with the external circulation air duct inlet and the external circulation air duct outlet respectively located at two different side surfaces of the cabinet body, or at two opposite ends on one side surface of the cabinet body. The power cabinet provided in the present application not only reduces its overall cost, but also improves its own heat-dissipation efficiency.

The invention discloses a communication cabinet capable of realizing efficient thermal management, which comprises a cabinet body, a security structure, a phase change cladding, a cooling system and a mounting back frame, and is characterized in that the cabinet body is a main body cabin and a ceiling, openings are formed in three side surfaces of the main body cabin, and the mounting back frame for mounting equipment such as a communication server and a power supply is arranged in the cabinet; the security and protection structure comprises an antenna support, a monitoring support and an oil engine socket, the phase change cladding is a heat storage module, and the cooling system comprises a cabinet air conditioner, an air conditioner outdoor unit, a ventilation fan and a radiation refrigeration coating coated on the outer surface of the cabinet. According to the technical scheme, a temperature rise buffer platform is provided during the load and environment temperature peak period, it is guaranteed as far as possible that the power source, the BBU, the transmission equipment and other modules can be subjected to effective and lasting temperature control or cooling at the same time, meanwhile, the function of monitoring the outdoor environment in real time is provided, and therefore normal operation of the base station is guaranteed, and the service life of the module equipment and the base station is prolonged.

An electronic display assembly (1) is provided. The electronic display assembly (1) includes a case (10), a first display module (12) disposed on a first side (101) of the case (10), a first heat exchanger (11) within the case (10), a second display module (12) disposed on a second side (102) opposite the first side (101) of the case (10), and the second heat exchanger (11) within the case (10). The electronic display assembly (1) also includes a first sealing component (11r1, 11r2) disposed around the first display module (12), and a first transparent lid (13) disposed on the first side (101) of the case (10) to cover the first display module (12). The electronic display assembly (1) also includes a second sealing component (11r1, 11r2) disposed around the second display module (12) and a second transparent lid (13) disposed on a second side (102) of the case (10) to cover the second display module (12).

Switch cabinet air conditioning device for attachment or semi-installation on or in a device to be air-conditioned (1) with a plurality of electronic or electrotechnical components in this device (1), wherein all air conditioning means including fan (20; 40), compressor (50), heat exchanger (30), piping, coolant and evaporator (100) are located within a housing, the housing has means for fastening to or in a cutout in the device to be air-conditioned (1) and the housing comprises a first section (8) oriented towards the device to be air-conditioned (1) and a second section (9) facing the free environment, characterized in that between the first and the second housing section (8;9) a separation area (7) is formed, wherein all or a predominant number of those air conditioning means which are at risk of leakage or are susceptible to leakage with regard to the refrigerant are arranged in the second subsection (9) facing the free environment and in a compartment formed in this regard;

Provides an electronic display assembly (1). The electronic display assembly (1) includes a case (10), a first display module (12) disposed on a first side (101) of the case (10), a first heat exchanger (11) in the case (10), a second display module (12) disposed on a second side (102) opposite to the first side (101) of the case (10), and a second heat exchanger (11) in the case (10). The electronic display assembly (1) also includes a first sealing component (11r1, 11r2) arranged at a periphery of the first display module (12) and a first transparent lid (13) disposed on the first side (101) of the case (10) for covering the first display module (12). The electronic display assembly (1) also includes a second sealing component (11r1, 11r2) arranged at a periphery of the second display module (12) and a second transparent lid (13) disposed on the second side (102) of the case (10) for covering the second display module(12).

The present invention relates to a robot controller cabinet comprising: - a chamber (8); - a first and a second electronic unit (20, 30) comprising respectively a high heat density electronic component (21) and a moderate heat density electronic component; - a cooling channel comprising a fan (16) and an inlet (12) provided on a front face (4A) of the cabinet; - an air-component heat exchanger carrying a cooling element.According to the invention, a cross air-to-air heat exchanger is arranged in the channel and comprises: - a first cooling circuit with an inlet and an outlet passing through a lower panel (8B) of the chamber; - a second cooling circuit with a parallel inlet and outlet, the inlet being opposite the inlet of the channel; - a fan (48), generating in the first cooling circuit an airflow perpendicular to an airflow generated in the second cooling circuit by the fan of the channel.

A modular multilevel converter (100) is provided. The modular multilevel converter includes at least one valve comprising a plurality of converter cell modules (110) electrically connected to each other, and a duct system (120). A converter cell module includes at least one converter cell and an enclosure (111) in which the at least one converter cell is arranged. The duct system is arranged to convey air from an air-conditioning unit (130) into the enclosures of the plurality of converter cell modules. The duct system includes a first manifold (121) and at least one second manifold (122) fluidly connected to the first manifold. The first manifold is connected to the air-conditioning unit and a second manifold is dedicated for connecting the first manifold to at least some of the plurality of converter cell modules. The enclosure of a converter cell module is fluidly and detachably connected to a second manifold via a duct connector (140) attached to the enclosure of the converter cell module.