公开(公告)号：US12060994B2

公开(公告)日：2024-08-13

申请号：US18377678

申请日：2023-10-06

申请人： COPELAND COMFORT CONTROL LP

发明人： Harshal Manik Pawar

IPC分类号： F23Q23/10 ,  F23N5/24 ,  F23N5/26 ,  F24H9/20

CPC分类号： F23Q23/10 ,  F23N5/242 ,  F23N5/265 ,  F24H9/2071 ,  F23N2231/12

摘要： Exemplary embodiments are disclosed of controls including circuit assemblies configured for determining igniter, inducer relay, and igniter relay faults. In exemplary embodiments, a control for a system includes an input configured to receive a control signal, an inducer relay, an igniter relay, and a circuit assembly. The circuit assembly is configured to be coupled to the inducer relay, the igniter relay, and an igniter of the system. The circuit assembly comprises a plurality of diodes and is configured to enable detection of and distinguishing between a failure of the igniter, a failure of the inducer relay, and a failure of the igniter relay as determined by a waveform of the control signal at the input of the control for a given one of a plurality of operational states of the control.

公开(公告)号：US20240240826A1

公开(公告)日：2024-07-18

申请号：US18236524

申请日：2023-08-22

申请人： ZHEJIANG PRULDE ELECTRIC APPLIANCE CO., LTD.

发明人： Weiming YANG

IPC分类号： F24H3/04 ,  F24H9/00 ,  F24H9/20

CPC分类号： F24H3/0423 ,  F24H9/0052 ,  F24H9/2071

摘要： A hot air gun includes a gun body, the gun body including a handle and a hand guard disposed at a front side of the handle, the gun body being provided with a hot air assembly and a temperature sensing arrangement, the hot air assembly including a heat generating assembly for generating hot air and a hot air tube for blowing the hot air towards a work area, the temperature sensing arrangement being configured to sense temperature of the work area, where the temperature sensing arrangement is rotatably connected to the hand guard, the hand guard is provided with a tuning element for tuning a sensing angle of the temperature sensing arrangement, and the tuning element extends towards the handle relative to the hand guard. The disclosure is mainly used to tune the temperature sensing arrangement via a single hand.

公开(公告)号：US09937772B2

公开(公告)日：2018-04-10

申请号：US14519820

申请日：2014-10-21

申请人： MAHLE International GmbH

发明人： Jean-Philippe Gries

IPC分类号： H05B3/02 ,  B60H1/22 ,  F24H3/04 ,  F24H9/20 ,  H05B1/02 ,  H05B3/24

CPC分类号： B60H1/2215 ,  F24H3/0429 ,  F24H3/0435 ,  F24H3/0441 ,  F24H9/2071 ,  F24H2250/04 ,  H05B1/0236 ,  H05B3/24 ,  H05B2203/023

摘要： A heater, particularly for a motor vehicle, having at least one heating element for heating air and a control unit, which has a control circuit, arranged on a printed circuit board, for controlling the at least one heating element, whereby the at least one heating element has ribs and a contact strip, whereby a contact strip section is arranged on the circuit board of the control circuit and forms a connection between the at least one heating element and the control circuit.

公开(公告)号：US09879880B2

公开(公告)日：2018-01-30

申请号：US14260465

申请日：2014-04-24

申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

发明人： Qing Gong ,  Xinping Lin ,  Maolin Ren ,  Xiaofang Li ,  Tianyou Deng ,  Shumin Wang ,  Hui Wu ,  Mengxiang Wu ,  Hongmei Qiu ,  Huaitong Wen ,  Weifeng Zhang

IPC分类号： F24H3/04 ,  B60H1/00 ,  B60H1/22 ,  F24H9/00 ,  F24H9/20 ,  F24H9/18 ,  H05B3/04 ,  H05B3/50

CPC分类号： F24H3/0405 ,  B60H1/00471 ,  B60H1/2225 ,  B60H2001/2287 ,  F24H3/0435 ,  F24H9/0063 ,  F24H9/0073 ,  F24H9/1872 ,  F24H9/2071 ,  H05B3/04 ,  H05B3/50 ,  H05B2203/02 ,  H05B2203/023

摘要： An electric heater, and an apparatus, a heating and air conditioning system and a vehicle, each comprising the electric heater, are provided. The electric heater comprises an outer frame; a heating core configured to connect to a power source and disposed within the outer frame; and a sealing-waterproof glue member disposed within the outer frame and configured to encase at least one end of the heating core. The heating core further comprises: a plurality of heat dissipating components and heating components arranged alternately, and each of the heat dissipating component is coupled with a heating component via a thermal conductor. Each of the heating components further comprises a core tube and a positive temperature coefficient thermistor disposed in the core tube.

公开(公告)号：US20170313160A1

公开(公告)日：2017-11-02

申请号：US15520539

申请日：2015-10-16

申请人： Webasto SE

发明人： Daniel Eckert ,  Hans Rechberger ,  Stephan Buckl

IPC分类号： B60H1/22 ,  F24H1/12 ,  H05B3/22 ,  G01K1/16

CPC分类号： B60H1/2221 ,  B60H1/2215 ,  B60H2001/2246 ,  B60H2001/2256 ,  F24H1/121 ,  F24H3/0429 ,  F24H9/2014 ,  F24H9/2071 ,  G01K1/16 ,  G01K2205/00 ,  H05B3/22 ,  H05B2203/021 ,  H05B2203/023

摘要： The present invention relates to a heating device (10), in particular to an electric heating device for a motor vehicle, having a heat exchanger housing (12), heat exchanger core (14) which absorbs heat at a heat input face, and a printed circuit board (20) having electronic components (16, 18) for controlling the heating device (10), wherein the printed circuit board (20) is arranged on an outer side (22) of the heat exchanger housing (12), wherein a temperature sensor (24) is arranged on a side (26) of the printed circuit board (20) which faces the outer side (22) of the heat exchanger housing (12), wherein connecting means (28) are provided which connect the temperature sensor (24) in a heat conducting fashion to the outer side (22) of the heat exchanger housing (12), and wherein the heat input face of the heat exchanger core (14) is connected in a heat-conducting fashion to the heat exchanger housing (12), with the result that a continuous short heat bridge, running through the interior of the heat exchanger housing (12), to the connecting means (28) is generated.

公开(公告)号：US20170295613A1

公开(公告)日：2017-10-12

申请号：US15445785

申请日：2017-02-28

申请人： LG ELECTRONICS INC.

发明人： Rakgyun KIM ,  Jaehun SHIM ,  Youngsuk OH

IPC分类号： H05B3/78 ,  B60H1/22 ,  B60H1/00 ,  H05B3/22

CPC分类号： H05B3/78 ,  B60H1/00392 ,  B60H1/2221 ,  B60H1/3204 ,  F24D2200/08 ,  F24H3/0441 ,  F24H3/0464 ,  F24H3/0476 ,  F24H9/02 ,  F24H9/1863 ,  F24H9/2071 ,  F24H2250/04 ,  H05B1/0236 ,  H05B3/06 ,  H05B3/22 ,  H05B3/82 ,  H05B2203/016 ,  H05B2203/02 ,  H05B2203/021 ,  H05B2203/023

摘要： A heater assembly having a lower tank that is provided with an inlet and an outlet and has a first space, a heater case that covers the first space, has at least one heat transfer pocket that is situated in the first space, and has a second space, at least one heating module that is inserted into the heat transfer pocket such that a terminal thereof is situated in the second space, a bus bar block which is accommodated in the second space and to which the terminal is connected, and a PCB module that controls the heating module is provided. The bus bar block includes a bus bar that contacts the terminal, and a first bus bar plate which has a terminal through-hole, through which the terminal passes, and in which the bus bar is arranged.

公开(公告)号：US09671125B2

公开(公告)日：2017-06-06

申请号：US15358131

申请日：2016-11-22

申请人： Robert J. Mowris ,  John Walsh

发明人： Robert J. Mowris ,  John Walsh

IPC分类号： F24F11/053 ,  F24H9/20 ,  F24F11/00

CPC分类号： F24F11/76 ,  F24D19/1084 ,  F24D19/1087 ,  F24F11/46 ,  F24F11/77 ,  F24H9/2064 ,  F24H9/2071 ,  G05D23/1951

摘要： Method for controlling an HVAC ventilation fan in heating or cooling mode and varying the fan-off time delay as a function of heat source or cool source operational time. Method for increasing heater ventilation fan speed from the low speed used for heating to the high speed used for cooling. Method for maintaining the heat pump reversing valve signal at the same position throughout the cool or heat source operational and extended variable fan-off time delay. Method for closing economizer dampers at the end of the cool or heat source operational time while continuing to operate the ventilation fan for an extended variable fan-off time delay.

公开(公告)号：US09494955B2

公开(公告)日：2016-11-15

申请号：US14353656

申请日：2012-10-31

申请人： Dimplex North America Limited

发明人： Kristoffer Hess ,  Kelly Stinson

IPC分类号： G05D23/32 ,  G05D23/19 ,  H05B1/02 ,  F24H3/04 ,  F24H9/20

CPC分类号： G05D23/32 ,  F24D2220/2072 ,  F24H3/0411 ,  F24H9/2071 ,  G05D23/1904 ,  G05D23/1919 ,  H05B1/028

摘要： A method of controlling a heat-generating element that generates heat when electric current is passed therethrough to control an ambient temperature within a space in which a sensor for sensing temperatures is at least partially located. The method includes sensing an initial temperature, and permitting passage of the electric current through the heat-generating element at 100 percent output for a preselected initial time period. After the electric current has passed through the heat-generating element for the preselected initial time period, a second temperature is sensed. A first temperature difference between the initial temperature and the second temperature is determined. A maximum error between a sensed temperature sensed at a selected time after the initial time period, and the ambient temperature at the selected time, is determined in accordance with a predetermined relationship between the first temperature difference and the maximum error.

摘要翻译： 一种控制当电流通过其中时产生热量的发热元件以控制用于感测温度的传感器至少部分位于其中的环境温度的方法。 该方法包括感测初始温度，并且允许电流以100％输出通过发热元件以预选的初始时间段。 在电流通过预定的初始时间段的发热元件之后，感测到第二温度。 确定初始温度和第二温度之间的第一温度差。 根据第一温度差和最大误差之间的预定关系来确定在初始时间段之后的选定时间感测的感测温度与所选择的时间周围的环境温度之间的最大误差。

公开(公告)号：US20160148484A1

公开(公告)日：2016-05-26

申请号：US14906031

申请日：2014-07-18

申请人： ROHM CO., LTD.

发明人： Soichiro ARIMURA ,  Masahide TANAKA

IPC分类号： G08B21/18 ,  F24F11/00

CPC分类号： G08B21/182 ,  F24F11/30 ,  F24F11/62 ,  F24F2110/10 ,  F24F2120/10 ,  F24H9/2071 ,  G08B21/02

摘要： Provided is a warning system that makes it possible to decrease the possibility of the occurrence of heat shock that is caused by a difference in temperature between a living room and a dressing room when a person who is about to enter a bath removes their clothing. The warning system comprises: a living room temperature sensor (28) that measures the temperature in a living room (4); a dressing room temperature sensor (54) that measures the temperature in a dressing room (8); and a warning unit (50) that issues a warning when the temperature difference between the temperature of the living room (4) and the temperature of the dressing room (8) is equal to or greater than a predetermined value.

摘要翻译： 提供了一种警告系统，当即将进入浴室的人消除衣服时，可以降低由起居室和更衣室之间的温度差引起的热休克发生的可能性。 警报系统包括：测量客厅（4）中的温度的客厅温度传感器（28）; 更衣室温度传感器（54），其测量更衣室（8）中的温度; 以及当所述起居室（4）的温度与所述更衣室（8）的温度之间的温度差等于或大于预定值时发出警告的警告单元（50）。

公开(公告)号：US20160084524A1

公开(公告)日：2016-03-24

申请号：US14493281

申请日：2014-09-22

申请人： HAK KEE CHU

发明人： HAK KEE CHU

IPC分类号： F24H3/00 ,  F24H9/06 ,  F24H9/20 ,  F24H9/00

CPC分类号： F24H3/002 ,  F24H9/0063 ,  F24H9/06 ,  F24H9/2071

摘要： A convection wall heater with a power cord, including a heater body. The heater body comprises a heating unit, an electrical control unit and an operating control unit. The heater body further comprises air inlet holes and air outlet holes and an air convection chamber within the body. It is characterized that the heater body is provided with a power cord and a plug; the first end of the power cord is connected to the electrical control unit or the heating unit; the power cord extends to the outside of the heater body and the second end of the power cord is connected to the plug. The heater is mobile and can be used indoor with any power outlet by hanging it on the wall.

摘要翻译： 具有电源线的对流壁式加热器，包括加热器主体。 加热器主体包括加热单元，电气控制单元和操作控制单元。 加热器主体还包括空气入口孔和空气出口孔以及主体内的空气对流室。 其特征在于加热器主体设有电源线和插头; 电源线的第一端连接到电气控制单元或加热单元; 电源线延伸到加热器主体的外部，并且电源线的第二端连接到插头。 加热器是可移动的，可以在室内使用任何电源插座挂在墙上。