摘要:
Disclosed herein is a heat pump system for a vehicle, which includes a compressor, an air-cooled condenser mounted on a warm air passageway, expansion means and an evaporator mounted on a cold air passageway of an air-conditioning case in order to carry out heating and cooling and further includes a water-cooled condenser mounted on a refrigerant circulation line between the compressor and the air-cooled condenser to exchange heat between refrigerant and coolant, thereby reducing the number and the size of blowers and the size of the entire system because the size of the air-cooled condenser inside the warm air passageway is reduced, and decreasing power consumption and noise by reducing capacity of a motor of the blower.
摘要:
A thermal management system for a vehicle includes a first pump 23 and a second pump 24, temperature adjustment target devices 31, 32, 34, 36, and 37, heat exchangers 28, 33, and 35, numerous flow paths 11 to 16 including a first pump arrangement flow path 11, a second pump arrangement flow path 12, and device arrangement flow paths 13, 14, 15, and 16, a first switching portion 21 for allowing the numerous flow paths 11 to 16 to selectively communicate with each other, a second switching portion 22 for allowing the numerous flow paths 11 to 16 to selectively communicate with each other, and a reserve tank 46 for storing therein heat medium The reserve tank 46 is configured to set the pressure of the liquid surface of the stored heat medium to a predetermined pressure (e g , atmospheric pressure), and is connected to only one flow path of the numerous flow paths 11 to 16.
摘要:
A power switching apparatus, configured to switch a power supply source that is configured to supply an electric power to an air conditioner that is mounted on a vehicle that can receive a power supply from a plurality of power sources, includes: a selecting unit configured to select the power supply source during execution of pre-air conditioning in which an operation of the air conditioner is started before start of running of the vehicle; and a setting unit configured to set a power supply to be supplied from the power supply source that is selected by the selecting unit, to the air conditioner.
摘要:
Provided is a turning working vehicle where an operation part is arranged in a cabin mounted on a turning body, a prime mover part is arranged behind and below the operation part, a portion of the prime mover part is arranged in a rearwardly projecting manner from an area below a rear wall of the cabin, and the projecting portion of the prime mover part is covered by a hood which is openable and closable, wherein a housing part for housing a condenser for an air conditioner and the like which houses the condenser for an air conditioner and a receiver dryer is mounted on a lower portion of the rear wall of the cabin. Due to such a constitution, the hood can be made small and a turning radius of the turning body can be made small.
摘要:
A vehicle air conditioner to be installed in a passenger compartment S includes a casing, a piping component, and a seal 60. The casing accommodates a heat exchanger. The piping component supplies a heating medium to the heat exchanger or exhausts the heating medium from the heat exchanger. The seal 60 seals a portion between the casing and a periphery of an opening P of a dash panel P of a vehicle. The dash panel P separates the passenger compartment S from an outside of the passenger compartment S. The piping component is inserted into the opening. The seal 60 has a surface facing the dash panel P and including a notch 60d. The notch 60d is positioned outside the periphery of opening P1.
摘要:
A transport refrigeration system (100) includes an engine (102), a primary power source (104) driven by the engine (102) and a secondary power source (106) driven by a vehicle component (108) upon vehicle braking. An energy storage unit (110) stores energy from the secondary power source (106). A power control unit (112) is coupled to the primary power source (104) and the energy storage unit (110). A controller (114) is coupled to the power control unit (112) and a refrigeration component (116, 118) is coupled to the power control unit (112). The controller (114) operates the power control unit (112) to distribute power to the refrigeration component (116, 118).
摘要:
A wheel loader (1) is provided with a cab (5), an air conditioning unit (60), a cooling fan (46) which has a capacitor (43) and a compressor (64), an air conditioning switch (83) which receives the operation or non-operation of the compressor (64), a temperature setting portion (82) which sets a set temperature inside the cab (5), a room temperature sensor (90) which detects a room temperature inside the cab (5), and a controller (70). In a case where the air conditioning switch (83) is operated and the room temperature is higher than a set temperature, the controller (70) adjusts so that the rotation amount of the cooling fan (46) is maintained at a limited rotation amount (R LMT ) or more.
摘要翻译:轮式装载机(1)设有驾驶室(5),空调单元(60),具有电容器(43)和压缩机(64)的冷却风扇(46),空调开关(83) 接收压缩机(64)的操作或不操作的温度设定部(82),设定驾驶室(5)内的设定温度的温度设定部(82),检测驾驶室内部的室内温度的室温传感器(90) 5)和控制器(70)。 在操作空调开关83并且室温高于设定温度的情况下,控制器70进行调整,使得冷却风扇46的旋转量保持在有限的旋转量( R LMT)或更多。