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公开(公告)号：KR101666853B1
公开(公告)日：2016-10-18
申请号：KR1020150089239
申请日：2015-06-23
Applicant: 조선대학교산학협력단 , (주)케이비에이치
Abstract: 본발명은시추로드교체용로드핸들러를구비한천공기에관한것으로, 보다상세하게는천공작업에사용되는시추로드를헤드부에장착시로드클램프의상측면에마련되는로드핸들러에의해시추로드를장착위치까지자동으로이송되게하여시추로드교체작업에따른작업효율성을높일수 있도록하는시추로드교체용로드핸들러를구비한천공기에관한것이다. 본발명은엔진및 유압공급장치를포함하는구동장치가구비된본체와, 상기본체의전방에상하로연장되게지지되는리더와, 상기리더에슬라이딩가능하게설치되는헤드부와, 상기헤드부에연결되는시추로드의선단에마련되되상기시추로드가관통삽입될수 있도록하는로드관통공이형성되어상기로드관통공으로삽입된 시추로드를파지하는로드클램프를포함하는천공기에있어서, 상기로드클램프의상부면일측에마련되되상기헤드부에연결될시추로드를상기로드관통공의인접위치에서파지한후, 상기로드관통공의중앙부로회전이송시켜상기시추로드가지면에수직된상태로상기로드관통공의중앙부에위치될수 있도록하는로드핸들러를더 포함하여구성되는것을특징으로한다.
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公开(公告)号：KR101633080B1
公开(公告)日：2016-06-24
申请号：KR1020140121166
申请日：2014-09-12
Applicant: 조선대학교산학협력단 , (주)중원개발
Abstract: 본발명은가변형스크류를이용한폐아스콘재생장치에관한것으로, 보다상세하게는노후된아스팔트도로의개보수시현장에서노후된아스팔트포장면을파쇄하고, 파쇄된폐아스콘을첨가제와함께혼합하여재생아스콘을생산하여도로에타설할수 있도록하고, 폐아스콘의물성치에따라스크류의각도를자동으로설정가능케함으로써첨가제와의혼합을용이하게이룰수 있도록가변형스크류를이용한폐아스콘재생장치에관한것이다. 본발명은폐아스콘과첨가제가고온으로혼합될수 있도록가열하는가열수단이구비된폐아스콘재생장치에있어서, 이동식소형장비의일측에위치하도록설치되어노후된아스팔트포장면을파쇄하여수용하는파쇄부; 상기파쇄부에의해파쇄되어수용된폐아스콘을일측에서타측방향으로이송안내하는이송안내부; 상기이송안내부의일측에설치되어그 이송안내부로유입되는폐아스콘의물성치를측정하는물성치측정부; 내측에설치된가변형스크류부재의의해상기이송안내부로부터이송된폐아스콘을일측에서타측방향으로이동시키면서투입된재생첨가제와함께교반하는스크류교반부; 상기물성치측정부를통해측정된데이터를수집하고, 수집된정보를토대로상기스크류부재의회전속도를제어하는제어부;를포함하여구성되는것을특징으로한다.
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公开(公告)号：KR101414267B1
公开(公告)日：2014-07-02
申请号：KR1020130019658
申请日：2013-02-25
Applicant: 조선대학교산학협력단
IPC: F25B15/00
Abstract: The present invention relates to a high-temperature regenerator and, more specifically, to a high-temperature regenerator with a space filled with a dilute solution and heated, wherein the space is partitioned into multiple heating spaces filled with the dilute solution and heated respectively. According to the present invention, only the partial heating spaces filled with dilute solution are heated when the high-temperature regenerator is initially operated or the calorie of a high-temperature gas is low, thereby reducing entry time into a normal operation state and increasing the recovery speed of a refrigerant gas by flexibly heating the dilute solution according to temperature in the high-temperature regenerator or the calorie of the high-temperature gas. The high-temperature regenerator according to the present invention comprises: an outer case having a vapor outlet from which the vapor of a refrigerant evaporated from the dilute solution filling the outer case is discharged, and a solution outlet from which a solution thickened by the evaporation of the refrigerant; a gas duct formed into a pipe allowing the high-temperature gas to flow thereinto or therefrom, and submerged in the dilute solution, which fills the outer case, by being installed inside the outer case; a heat exchange pipe formed into a pipe allowing the dilute solution filling the outer case to flow therethrough, and arranged across the inside of the gas duct so that the high-temperature gas flowing through the inside of the gas duct exchanges with the dilute solution; and a solution inlet installed inside the outer case so that the dilute solution flowing into the solution inlet can flow into the outer case, wherein the outer case internally having partitions to partition the inner space of the outer case into the heating spaces in the flow direction of the high-temperature gas flowing into the gas duct has solution outlets corresponding to the heating spaces respectively.
Abstract translation: 本发明涉及一种高温再生器，更具体地说，涉及一种填充有稀释溶液并加热的空间的高温再生器，其中该空间被分隔成多个充满稀释溶液的加热空间并分别加热。 根据本发明，只有在高温再生器初始运转时或者高温气体的热量低的情况下才加热填充有稀溶液的部分加热空间，从而将进入时间缩短到正常运转状态， 通过根据高温再生器中的温度或高温气体的热量灵活加热稀释溶液，制冷剂气体的回收速度。 根据本发明的高温再生器包括：具有蒸气出口的外壳，从填充外壳的稀溶液蒸发的制冷剂的蒸气从该蒸气出口排出;溶液出口，通过蒸发而使溶液变稠的溶液出口 的制冷剂; 气体管道，形成为允许高温气体流入其中的管道，并且通过安装在外壳内部而浸没在填充外壳的稀溶液中; 形成为允许填充外壳的稀溶液流过其中的热交换管，并且布置在气体管道的内部，使得流过气体管道内部的高温气体与稀释溶液交换; 以及安装在所述外壳内的溶液入口，使得流入所述溶液入口的稀溶液可流入所述外壳，其中所述外壳在内部具有隔板以将所述外壳的内部空间沿流动方向分隔成加热空间 流入气体管道的高温气体分别具有对应于加热空间的溶液出口。
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公开(公告)号：KR1020130114538A
公开(公告)日：2013-10-17
申请号：KR1020120036983
申请日：2012-04-09
Applicant: 조선대학교산학협력단
CPC classification number: Y02T10/40 , F02D41/22 , F02D2041/224 , F02M2037/085
Abstract: PURPOSE: A fuel pressure control valve trouble diagnosis apparatus of an electronically controlled diesel engine is provided to determine whether a fuel pressure control valve is broken or not by comprising a fuel flow meter on a fuel return line and comparing a predetermined reference flow rate value with a measured flow rate value which is measured on the fuel flow meter. CONSTITUTION: A fuel pressure control valve trouble diagnosis apparatus of an electronically controlled diesel engine includes a fuel flow meter (10) and a computing unit (20). The fuel flow meter measures the flow rate of fuel which returns through the fuel return line by being installed on a fuel return line which is connected to a fuel pressure control valve (1) of an electronically controlled diesel engine. The computing unit determines whether the fuel pressure control valve is broken or not by comparing a predetermined reference flow rate value with a measured flow rate value which is measured by the fuel flow meter. [Reference numerals] (1) Fuel pressure control valve; (10) Fuel flow meter; (20) Computing unit; (30) Alarming unit; (a) Fuel tank; (AA) Pressure sensor; (b) Low pressure pump; (BB) Summer switch; (c) Fuel filter; (CC) Over flow valve; (d) High pressure pump; (DD) Sensor line; (e) Common rail; (EE) Fuel return line; (f) Injector; (FF) Fuel low pressure line; (GG) Fuel high pressure line
Abstract translation: 目的：提供一种电子控制柴油发动机的燃油压力控制阀故障诊断装置，通过在燃油返回管路上设置燃料流量计来确定燃油压力控制阀是否损坏，将预定的基准流量值与 在燃料流量计上测量的测量流量值。 构成：电子控制柴油发动机的燃料压力控制阀故障诊断装置包括燃料流量计（10）和计算单元（20）。 燃料流量计通过安装在连接到电子控制柴油发动机的燃料压力控制阀（1）的燃油返回管线上来测量通过燃料返回管路返回的燃料的流量。 计算单元通过将预定参考流量值与由燃料流量计测量的测量流量值进行比较来确定燃料压力控制阀是否断裂。 （附图标记）（1）燃料压力控制阀; （10）燃油流量计; （20）计算单位; （30）报警单元; （a）燃油箱; （AA）压力传感器; （b）低压泵; （BB）夏季开关; （c）燃油滤清器; （CC）过流阀; （d）高压泵; （DD）传感器线; （e）共轨; （EE）燃油回油管路; （f）注射器; （FF）燃油低压管路; （GG）燃油高压管路
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