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    • 2. 发明公开
    • 저탕식 급탕장치
    • 存储型热水设备
    • KR1020130118783A
    • 2013-10-30
    • KR1020130041788
    • 2013-04-16
    • 린나이코리아 주식회사린나이가부시기가이샤
    • 오타고지가키우치아츠시무라마츠야스히토
    • F24D19/10F24H9/20F24H4/04G05D23/19
    • F24D19/1054F24D2220/042F24H4/04F24H9/2007G05D23/193
    • PURPOSE: A storage type hot water supply device is provided to prevent the starting time delay of the frost protective operation of a heating pump and the unnecessary power consumption due to the unnecessary frost protective operation of the heat pump. CONSTITUTION: A storage type hot water supply device comprises a water storage unit (10) and a heat pump unit (50). The water storage unit includes a tank communications circuit (101), a tank outside temperature sensor, and a tank outside temperature transmission unit (133). The heat pump unit includes a heat pump communicating circuit (121), a heat pump outside temperature sensor, a heat pump control circuit (125), a power switching circuit (124), and a power supply control circuit (123). The power switching circuit switches between power supply and cut-off to the heat pump control circuit. The power supply control circuit performs the frost protective operation of the heat pump unit on the basis of temperature sensed in the heat pump outside temperature sensor when the temperature is at a freezing determination temperature or lower. The power supply control circuit cuts off power supply to the heat pump control circuit using the power switching circuit when the frost protective operation is on standby. [Reference numerals] (101) Tank communications circuit; (102) Boiling direction receiving unit; (103) Tank outside air receiving unit; (121) Heat pump communicating circuit; (122) Power supply; (123) Power supply control circuit; (125) Heat pump control circuit; (131) Auxiliary heat source communication circuit; (132) Freeze protection control unit; (133) Tank outside temperature transmission unit; (140) Remote controller; (51) Heat pump; (66) Tank circulation pump
    • 目的:提供一种储存式热水供应装置,以防止加热泵的霜冻保护操作的起动时间延迟以及由于热泵的不必要的防冻操作引起的不必要的功率消耗。 构成:存储型热水供给装置包括储水单元(10)和热泵单元(50)。 蓄水单元包括油箱通信回路(101),罐外温度传感器和箱外温度传递单元(133)。 热泵单元包括热泵连通电路(121),热泵外温度传感器,热泵控制电路(125),电源开关电路(124)和电源控制电路(123)。 电源开关电路在电源和切断到热泵控制电路之间切换。 当温度处于冷冻确定温度或更低时,电源控制电路基于在热泵外部温度传感器中感测的温度来执行热泵单元的防冻操作。 当霜冻保护操作处于待机状态时,电源控制电路使用电源开关电路切断对热泵控制电路的供电。 (附图标记)(101)坦克通信电路; (102)沸腾方向接收单元; (103)罐外空气接收单元; (121)热泵通讯电路; (122)电源; (123)电源控制电路; (125)热泵控制电路; (131)辅助热源通讯电路; (132)冷冻保护控制单元; (133)罐外温度传输单元; (140)遥控器; (51)热泵; (66)油罐循环泵
    • 3. 发明授权
    • 열기기
    • KR101489581B1
    • 2015-02-03
    • KR1020130067816
    • 2013-06-13
    • 린나이코리아 주식회사린나이가부시기가이샤
    • 사사키히로아키오타고지가키우치아츠시
    • F25B47/02F25B49/02
    • (과제) 히트 펌프가 가열운전을 실시할 때에, 성에가 부착되어 있을 우려가 있는 경우에는 확실하게 착상판정을 실시하는 것이 가능한 기술을 제공한다.
      (해결수단) 본 명세서가 개시하는 열기기는, 외기와 냉매의 사이에서 열교환하는 제 1 열교환기와, 압축기와, 냉매와 열매체의 사이에서 열교환하는 제 2 열교환기와, 팽창밸브를 구비하고 있으며, 가열운전과 성에제거운전을 실시하는 것이 가능한 히트 펌프와; 제 1 열교환기의 온도를 검출하는 열교환기 온도검출수단과; 가열운전을 개시하고서부터의 경과시간을 계측하는 계시수단;을 구비하고 있다. 상기 열기기는, 가열운전을 개시하고서부터의 경과시간이 착상판정시간에 도달한 후, 제 1 열교환기의 온도가 성에제거 기준온도를 하회할 경우에 성에제거운전을 실시하도록 구성되어 있다. 상기 열기기는, 가열운전을 개시하고서부터의 경과시간이 착상판정시간에 도달하기 전에, 제 1 열교환기의 온도가 성에제거 기준온도보다도 높은 판정준비온도를 하회할 경우에 히트 펌프의 가열 능력을 저감시킨다.
    • 5. 发明公开
    • 열기기
    • 热装置
    • KR1020130141385A
    • 2013-12-26
    • KR1020130067816
    • 2013-06-13
    • 린나이코리아 주식회사린나이가부시기가이샤
    • 사사키히로아키오타고지가키우치아츠시
    • F25B47/02F25B49/02
    • Provided is a technology capable of performing an implantation determination in case that there is a concern that frost is attached to a heat pump performing a heating operation. The thermal apparatus disclosed in the present specification comprises a heat pump which is capable of performing a heating operation and a frost removal operation and which comprises a first heat exchanger for heat-exchange between the outside air and the refrigerant, a compressor, a second heat exchanger for heat-exchange between the refrigerant and heating media, and an expansion valve; a heat exchanger temperature detection means detecting the temperature of the first heat exchanger; and a time measuring means measuring the elapsed time from the start of the heating operation. The thermal apparatus is configured to perform a frost removal operation when the temperature of the first heat exchanger is less than a frost removal standard temperature after the elapsed time from the start of the heating operation reaches an implantation determination time. The thermal apparatus reduces the heating performance of the heat pump when the temperature of the first heat exchanger is less than a determination preparation temperature, which is higher than the frost removal standard temperature, before the elapsed time from the start of the heating operation reaches the implantation determination time. [Reference numerals] (AA) Start;(BB) End;(S10) Reduce the heating performance of the heat pump;(S12) Restore the heating performance of the heat pump;(S14) Heat pump temperature = Implantation determination time ?;(S6) Temperature of outside air >= Reference temperature of outside air;(S8) Heat exchanger temperature
    • 提供了一种技术,其能够在执行加热操作的热泵附着霜的情况下执行植入确定。 本说明书中公开的热敏装置包括能够进行加热操作和除霜操作的热泵,其包括用于外部空气和制冷剂之间的热交换的第一热交换器,压缩机,第二热量 用于制冷剂和加热介质之间的热交换的换热器和膨胀阀; 热交换器温度检测装置,用于检测第一热交换器的温度; 以及时间测量装置,测量从开始加热操作起的经过时间。 该热敏装置被配置为在从开始加热操作起经过的时间达到植入确定时间之后,当第一热交换器的温度低于除霜标准温度时,执行除霜操作。 在从开始加热运转开始经过的时间到达第一热交换器的温度之前,当第一热交换器的温度小于除霜标准温度以上的测定准备温度时,热设备降低热泵的加热性能 植入确定时间。 (附图标记)(AA)开始;(BB)结束;(S10)降低热泵的加热性能;(S12)恢复热泵的加热性能;(S14)热泵温度<=除霜参考温度 (S16)进行除霜操作;(S2)启动定时器计数器;(S4)经过时间> =植入判定时间α;(S6)外部空气温度> =外部空气的参考温度;(S8)加热 交换温度<=测定准备温度?
    • 6. 发明公开
    • 히트 펌프 열원 시스템
    • 热泵热源系统
    • KR1020130099893A
    • 2013-09-06
    • KR1020130022193
    • 2013-02-28
    • 린나이코리아 주식회사린나이가부시기가이샤
    • 오타고지가키우치아츠시도코로히사노부
    • F24D15/04F24D19/10F24D3/18G05D23/19
    • F24D15/04F24D3/18F24D19/1039F24D2200/12G05D23/1917G05D23/1951
    • PURPOSE: A heat pump heat source system is provided to stably control the radiant heat from a heating terminal at the time of heating. CONSTITUTION: A heat pump heat source system includes a heating circuit (40), a radiant heat circuit (41), a heat pump (51), an on-off duty determination heat (151), and a heating control unit (152). The heating circuit is connected with a heating terminal (200), and a first thermal medium is circulated through the heating terminal. The radiant heat circuit is connected with a radiant heat unit, and a second thermal medium is circulated through the radiant heat unit. The heat pump includes a heat pump circuit (52), a heating heat-exchanger (84), and a radiant heat heat-exchanger. The on-off duty determined unit determines on-off duty, which is the ratio of on-period to off-period. The heating control unit operates the heating terminal for heating. [Reference numerals] (AA) Hot water; (BB) Water
    • 目的:提供一种热泵热源系统,用于在加热时稳定地控制来自加热终端的辐射热。 构成:热泵热源系统包括加热电路(40),辐射热回路(41),热泵(51),开 - 关负荷确定热(151)和加热控制单元(152) 。 加热电路与加热端子(200)连接,第一热介质通过加热端子循环。 辐射热回路与辐射加热单元连接,第二热介质通过辐射加热单元循环。 热泵包括热泵回路(52),加热热交换器(84)和辐射热热交换器。 开工义务单位决定了关税期,即期间到期间的比例。 加热控制单元操作用于加热的加热端子。 (标号)(AA)热水; (BB)水