WO2016204539A1 - Portable heat meter testing device - Google Patents

Portable heat meter testing device Download PDF

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Publication number
WO2016204539A1
WO2016204539A1 PCT/KR2016/006416 KR2016006416W WO2016204539A1 WO 2016204539 A1 WO2016204539 A1 WO 2016204539A1 KR 2016006416 W KR2016006416 W KR 2016006416W WO 2016204539 A1 WO2016204539 A1 WO 2016204539A1
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WIPO (PCT)
Prior art keywords
temperature
unit
test
heating water
integrated calorimeter
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PCT/KR2016/006416
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French (fr)
Korean (ko)
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이동욱
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이동욱
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Publication of WO2016204539A1 publication Critical patent/WO2016204539A1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K19/00—Testing or calibrating calorimeters

Definitions

  • the present invention relates to an integrated calorimeter test apparatus, and more particularly, to a portable integrated calorimeter test apparatus that is convenient to carry and can test an integrated calorimeter quickly.
  • An integrated calorimeter is an apparatus for measuring the heat consumption of heating water in the heating system which supplies heat to a heat load using heating water as a heat medium.
  • the integrated calorimeter generally includes a flow rate unit for estimating the passage volume of the heating water, a temperature reduction unit for measuring the temperature at the supply side and the reflux side, and a calculation unit for calculating the heat consumption of the heating water according to the measured amount of the flow rate unit and the temperature reduction unit. do.
  • the double temperature reduction part includes a supply side temperature reduction part for measuring the temperature of the supply side heating water, and a reflux side temperature reduction part for measuring the temperature of the reflux side heating water.
  • test heating water used to test the integrated calorimeter.
  • stabilization of the test heating water takes a long time to waste time required for the test of the total calorimeter.
  • An object of the present invention is to provide a portable integrated calorimeter test apparatus that is convenient to carry and can quickly test an integrated calorimeter.
  • the apparatus main body A temperature sensing unit provided in the apparatus main body, wherein an integrated calorimeter which is a test target is detachably coupled and measuring supply and recovery temperatures of test heating water flowing through the integrated calorimeter; A flow rate unit provided in the apparatus main body and supplying test heating water to the temperature reduction unit and estimating a passage volume of the test heating water to calculate the amount of heat consumed; And a controller configured to determine whether or not the integrated calorimeter is broken or performance based on the signals provided from the temperature reduction unit and the flow rate unit, and to supply and control a unit pulse to the integrated calorimeter;
  • the temperature reduction unit the base plate;
  • a temperature sensing portion pipe provided in the base plate and having a test heating water supplied from the flow rate unit flowing therein and the integrated calorimeter detachably coupled to the base plate; And a temperature sensing part provided on the base plate and connected to the integrated calorimeter to measure supply temperature and recovery temperature of the test heating water and supply the measured temperature value to
  • the present invention the step of coupling the integrated calorimeter to be tested temperature-sensitive unit piping of the temperature sensing unit; Connecting the integrated calorimeter to a temperature terminal of the temperature sensitive unit; And supplying the test heating water stored in the water tank of the flow unit to the temperature-sensing pipe, allowing the test heating water to flow through the integrated calorimeter, and then testing the integrated calorimeter.
  • a method is provided.
  • the test heating water is supplied from the flow rate unit to the temperature reduction unit, and the integrated calorimeter which is the test object can be detached from the temperature reduction unit and tested. Therefore, according to the present invention, the integrated calorimeter can be tested quickly and conveniently.
  • the apparatus main body since the temperature reduction unit and the flow rate unit are integrally provided in the apparatus main body, the apparatus main body can be carried. Therefore, the apparatus of the present invention has the advantage of being convenient to carry and test the integrated calorimeter.
  • FIG. 1 is a perspective view schematically showing the apparatus body of a portable integrated calorimeter test apparatus according to an embodiment of the present invention.
  • FIG. 2 is a view schematically illustrating a temperature reduction unit, a flow rate unit, and a control unit provided in the apparatus main body shown in FIG. 1.
  • FIG. 3 is a plan view illustrating the flow rate unit illustrated in FIG. 2.
  • FIG. 4 is a view illustrating the temperature reduction unit shown in FIG. 2.
  • FIG. 5 is a perspective view illustrating the temperature sensing unit illustrated in FIG. 2.
  • FIG. 6 is an enlarged view of the display illustrated in FIG. 1.
  • FIG. 7 is a diagram showing the temperature of the integrated calorimeter for home use.
  • FIG. 8 is a flowchart illustrating a test method of a portable integrated calorimeter according to the present embodiment.
  • FIG. 9 is a flowchart specifically showing the test method illustrated in FIG. 8.
  • FIG. 1 is a perspective view schematically showing the apparatus body of the portable integrated calorimeter test apparatus according to an embodiment of the present invention
  • Figure 2 is a schematic diagram of the temperature reduction unit, the flow unit and the control unit provided in the apparatus body shown in FIG.
  • FIG. 3 is a plan view illustrating the flow rate unit illustrated in FIG. 2
  • FIG. 4 is a diagram illustrating the temperature reduction unit illustrated in FIG. 2
  • FIG. 5 is a perspective view illustrating the thermostat illustrated in FIG. 2.
  • 6 is an enlarged view of the display illustrated in FIG. 1
  • FIG. 7 is a diagram illustrating a temperature of a built-in home calorimeter.
  • the portable integrated calorimeter test apparatus 1 As shown in the figure, the portable integrated calorimeter test apparatus 1 according to an embodiment of the present invention, the apparatus main body 100, the temperature reduction unit 200, the flow rate unit 300, the control unit 400 It is included.
  • the apparatus main body 100 may be provided in a rectangular parallelepiped shape, and a cover 110 is rotatably coupled to an upper portion thereof.
  • the apparatus main body 100 may include a display 120 and a keyboard 130 for displaying a test state such as a flow rate or a temperature of test heating water.
  • the display 120 includes a reference value display unit 121 displaying a reference value of the integrated calorimeter C, and a test value display unit 122 displaying a test value actually tested.
  • the temperature control display part 125 which displays the control temperature of heating water, and the pressure display part 126 which display a pressure are provided.
  • the apparatus main body 100 includes a flow rate unit accommodating part 140, a temperature reduction unit accommodating part 150, and an equipment accommodating part 160 accommodating a work tool such as a spanner. It may be provided.
  • the storage units may be provided to be opened and closed in a sliding manner to the device body 100. Therefore, when the portable integrated calorimeter test apparatus of the present invention according to the embodiment is not used, the temperature reduction unit 200 and the flow rate unit 300 are respectively provided in the temperature reduction unit accommodating part 150 and the flow rate unit accommodating part 140. It will be stored and will not be exposed to the outside.
  • the temperature reduction unit 200 is provided in the apparatus main body 100, and is a unit for providing and measuring a supply temperature and a recovery temperature environment while including a pipe through which test heating water flowing through a mechanical integrated calorimeter C as a test object is circulated. Mechanical cumulative calorimeter C to be tested is detachably coupled to the pipe provided in the temperature reduction unit 200.
  • the temperature reduction unit 200 is connected to the flow rate unit 300, as shown in FIG. 2. Therefore, the temperature reduction unit 200 supplies the test heating water supplied from the flow rate unit 300 to the cumulative calorimeter C so as to enable calorie conversion based on the temperature detected by the cumulative calorimeter C.
  • FIG. 2 The temperature reduction unit 200 supplies the test heating water supplied from the flow rate unit 300 to the cumulative calorimeter C so as to enable calorie conversion based on the temperature detected by the cumulative calorimeter C.
  • the temperature reduction unit 200 includes a base plate 210, a temperature reduction unit pipe 220, and a temperature reduction unit 230.
  • the base plate 210 of the temperature sensing unit 200 is detachably coupled to the temperature unit receiving portion 150 of the apparatus main body 100, and may be detachably coupled by a bolt.
  • the temperature sensitive portion pipe 220 of the temperature sensitive unit 200 is provided in the base plate 210.
  • the temperature sensing unit pipe 220 may be detachably screwed to the pipe support block 211 provided in the base plate 210.
  • the test heating water supplied from the flow rate unit 300 flows to the temperature-sensitive part piping 220.
  • the temperature sensing portion pipe 220 may be provided in a U shape.
  • the temperature sensing pipe 220 may be detachably coupled to the flow rate unit 300.
  • the temperature reduction pipe 220 may be connected to the flow rate unit 300 by a hose.
  • a plurality of integrated calorimeters C may be coupled to the temperature sensing unit pipe 220 of the temperature sensing unit 200.
  • the integrated calorimeter C may be provided with a plurality of clamps 221 in the temperature-sensitive pipe 220 so that the temperature-sensitive pipe 220 is easily detached. Opening and locking of the plurality of clamps 221 may be performed by providing a butterfly-shaped bolt on the upper side and tightening or loosening the butterfly-shaped bolt.
  • the temperature reduction part 230 of the temperature reduction unit 200 is provided in the base plate 210.
  • the temperature reduction unit 230 is connected to an integrated calorimeter C to measure supply temperature and recovery temperature of the test heating water.
  • the temperature reduction unit 230 provides a measurement value of the supply temperature and the recovery temperature to the control unit.
  • the temperature sensing unit 230 includes a temperature sensing block 231 including a plurality of temperature terminals 231a, a thermoelectric element 232 provided in the temperature sensing block 231, and a temperature sensing block ( 231 is provided, and includes a cooling fan 233 for cooling the thermoelectric element 232.
  • the temperature terminal 231a is connected to the integrated calorimeter C by a cable.
  • the embodiment shown in the figures is a dry type, which can provide stability before and after testing.
  • the temperature reduction block 231 may have a configuration separated into a low temperature block and a high temperature block.
  • the thermoelectric element 232 since the thermoelectric element 232 is used, precise PID control is possible.
  • the flow rate unit 300 is provided in the apparatus main body 100.
  • the flow rate unit 300 is connected to the temperature reduction unit 200, as shown in FIG. 2. Therefore, the flow rate unit 300 supplies the test heating water required for the test of the integrated calorimeter C to the temperature reduction unit 200, and the test heating water supplied to the temperature reduction unit 200 returns to the flow rate unit 300. It is recovered.
  • the flow rate unit 300 includes a base plate 310, a water tank 320 in which test heating water is stored, a supply pipe 330, a recovery pipe 340, On-off valve 350, circulation pump 360, temperature transmitter 370, pressure transmitter 380, flow meter 390, actuator 395, and bypass provided in the supply pipe 330.
  • the base plate 310 of the flow unit 300 may be bolted to be detachably attached to the flow unit accommodating part 140 of the apparatus main body 100.
  • the water tank 320 of the flow rate unit 300 may be provided in the base plate 310, and may be made of stainless steel.
  • the water tank 320 may be provided with a water level meter 321 to know the level of the stored test heating water.
  • the water level meter 321 may notify the state of water replenishment and the buffer state by an alarm.
  • the water tank 320 may be provided with a heater for heating the test heating water.
  • the supply pipe 330 is connected to the water tank 320.
  • the test heating water supplied to the temperature reduction unit 200 flows through the supply pipe 330.
  • the recovery pipe 340 is connected to the water tank 320.
  • the test heating water discharged from the temperature reduction unit 200 and recovered to the water tank 320 flows through the recovery pipe 340.
  • the circulation pump 360 is provided in the base plate 310.
  • the circulation pump 360 supplies test heating water to the temperature reduction unit 200.
  • the temperature transmitter 370 of the flow rate unit 300 is provided in the supply pipe 330.
  • the temperature transmitter 370 measures the temperature of the test heating water before it is supplied to the temperature reduction unit 200. That is, the temperature transmitter 370 measures the temperature of the test heating water supplied to the temperature reduction unit 200.
  • the temperature of the test heating water measured by the temperature transmitter 370 is transmitted to the controller 400.
  • the pressure transmitter 380 is provided in the supply pipe 330.
  • the pressure transmitter 380 measures the pressure of test heating water before it is supplied to the temperature reduction unit 200.
  • the flowmeter 390 is provided in the base plate 310.
  • the flow meter 390 measures the flow rate of the test heating water supplied to the temperature reduction unit 200.
  • the actuator 395 is provided in the recovery pipe 340.
  • the bypass pipe 397 directly supplies the test heating water discharged from the circulation pump 360 to the water tank 320.
  • the controller 400 determines whether or not the integrated calorimeter C fails or is performed based on the signals provided from the temperature reduction unit 200 and the flow rate unit 300. That is, the controller 400 may monitor the signal transmitted from the temperature transmitter 370, that is, the temperature of the test heating water, and thus the temperature of the test heating water is excessively increased during the test of the integrated calorimeter C. It can be controlled so as not to affect the test environment, in which case the user can be notified by an alarm. 7 shows the configuration temperature of the home integrated calorimeter (C).
  • FIG. 8 is a flowchart illustrating a method of testing an integrated calorimeter using a portable integrated calorimeter test apparatus according to the present invention.
  • a test method of an integrated calorimeter according to an embodiment of the present invention will be described with reference to FIG. 8.
  • the test method of the integrated calorimeter according to the present invention includes the step (S100) of coupling the integrated calorimeter (C) to the temperature sensing unit pipe 220 of the temperature reduction unit 200, and the integrated calorimeter (C) to the temperature reduction unit 200.
  • Step (S200) of connecting to the temperature terminal 231a of the) and the test heating water stored in the water tank 320 of the flow unit 300 is supplied to the temperature sensing unit pipe 220 to test heating water by the integrated calorimeter (C) After passing the step of testing the presence or failure of the integrated calorimeter (C) (S300).
  • the temperature reduction unit 200 and the flow rate unit 300 are integrally housed in the apparatus main body 100, and the apparatus main body 100 is easy to carry and moves to the place where the integrated calorimeter C as a test target is located.
  • the calorimeter (C) can be tested.
  • the integrated calorimeter C which is a test target, is separated at a pre-installed place, and then coupled to the temperature sensing unit pipe 220 of the temperature reduction unit 200.
  • the supply pipe 330 and the recovery pipe 340 are connected to the temperature reduction pipe 220.
  • the operation of connecting the supply pipe 330 and the recovery pipe 340 to the temperature sensing unit pipe 220 may be performed first.
  • the circulation pump 360 is operated to supply test heating water stored in the water tank 320 to the integrated calorimeter C, and the controller 400 calculates information such as an input flow rate and temperature to the display 120. Display. The operator may test the presence or failure of the integrated calorimeter C based on the information displayed on the display 120.
  • controller 400 may supply or control a unit pulse to the integrated calorimeter C when the integrated calorimeter C is tested without sending a flow rate.
  • FIG. 9 is a flowchart specifically showing the test method illustrated in FIG. 8.
  • the test method illustrated in FIG. 8 will be described in more detail with reference to FIG. 9.
  • the present embodiment may first go through a warm-up step, as shown in FIG. 9, before actually testing the integrated calorimeter C as a test target.
  • the user In the warm-up phase, the user first checks the setting, and then checks the amount of test heating water filled in the tank, the manual valve opening, and the tightening of the integrated calorimeter under test.
  • the open / close valve 350 is sequentially opened (open / open) by 25%, and the test heating water is circulated for about 3 minutes, and then the open / close valve 350 and the circulation pump 360 are sequentially turned off. . This allows you to check the flow rate, current temperature, etc., and is ready for test.
  • the circulation pump 360 is turned on for about 1 second and then the on-off valve 350 is turned on. Data can be obtained by circulating test heating water, and the error rate is calculated and the uncertainty is calculated based on this. This process may be repeated according to the user's setting.
  • the apparatus of the present invention can also be used for the purpose of measuring only the flow rate.
  • the apparatus of the present invention can also be used as equipment for measuring the supply flow rate of water supply.
  • the integrated calorimeter which is the test target can be detached and tested, the integrated calorimeter can be tested quickly and conveniently.
  • the apparatus main body can be carried, so that the integrated calorimeter can be tested conveniently.

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  • General Physics & Mathematics (AREA)
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Abstract

The present invention relates to a portable heat meter testing device comprising a device body, a temperature-sensitive unit, a flowrate unit, and a control unit, thereby having convenient portability and being capable of quickly testing a heat meter.

Description

휴대형 적산열량계 시험장치 Portable Accumulation Calorimeter Tester
본 발명은 적산열량계 시험장치에 관한 것으로서, 구체적으로는 휴대하기 편리하며 신속하게 적산열량계를 시험할 수 있는 휴대형 적산열량계 시험장치에 관한 것이다.The present invention relates to an integrated calorimeter test apparatus, and more particularly, to a portable integrated calorimeter test apparatus that is convenient to carry and can test an integrated calorimeter quickly.
적산열량계는, 난방수를 열매체로 하여 열부하에 열을 공급하는 난방시스템에서 난방수의 소비열량을 측정하기 위한 장치이다. 적산열량계는 일반적으로 난방수의 통과 체적을 추정하는 유량부와, 공급측과 환류측의 온도를 측정하는 감온부와, 유량부와 감온부의 측정량에 따라 난방수의 소비열량을 산출하는 연산부를 포함한다. 이중 감온부는 공급측 난방수의 온도를 측정하는 공급측 감온부와, 환류측 난방수의 온도를 측정하는 환류측 감온부를 포함한다. An integrated calorimeter is an apparatus for measuring the heat consumption of heating water in the heating system which supplies heat to a heat load using heating water as a heat medium. The integrated calorimeter generally includes a flow rate unit for estimating the passage volume of the heating water, a temperature reduction unit for measuring the temperature at the supply side and the reflux side, and a calculation unit for calculating the heat consumption of the heating water according to the measured amount of the flow rate unit and the temperature reduction unit. do. The double temperature reduction part includes a supply side temperature reduction part for measuring the temperature of the supply side heating water, and a reflux side temperature reduction part for measuring the temperature of the reflux side heating water.
종래에는 적산열량계의 고장 유무 또는 성능을 시험하기 위해서는 크기가 큰 전문 장비가 필요하였다. 또한 종래에는 적산열량계를 시험하는데 사용되는 난방수(테스트 난방수)의 온도를 유지하는 데 어려움이 있다. 그리고 종래에는 테스트 난방수의 안정화에도 오랜 시간이 걸려 적산열량계의 테스트에 소요되는 시간 낭비가 크다는 단점이 있었다. Conventionally, large sized professional equipment was needed to test the failure or performance of an integrated calorimeter. In addition, there is a conventional difficulty in maintaining the temperature of the heating water (test heating water) used to test the integrated calorimeter. In addition, conventionally, the stabilization of the test heating water takes a long time to waste time required for the test of the total calorimeter.
본 발명은 위와 같은 종래 기술의 한계를 극복하기 위하여 개발된 것이다. 본 발명은 휴대하기 편리하며 신속하게 적산열량계를 시험할 수 있는 휴대형 적산열량계 시험장치를 제공하는 것을 목적으로 한다. The present invention has been developed to overcome the above limitations of the prior art. An object of the present invention is to provide a portable integrated calorimeter test apparatus that is convenient to carry and can quickly test an integrated calorimeter.
위와 같은 과제를 달성하기 위하여 본 발명에서는, 장치 본체; 상기 장치 본체에 마련되며, 시험 대상인 적산 열량계가 탈착 가능하게 결합되고, 상기 적산 열량계를 흐르는 테스트 난방수의 공급 온도와 회수 온도를 측정하는 감온 유닛; 상기 장치 본체에 마련되며, 상기 감온 유닛으로 테스트 난방수를 공급함과 아울러 소비 열량을 산출하기 위해 테스트 난방수의 통과 체적을 추정하는 유량 유닛; 및 상기 감온 유닛과 상기 유량 유닛에서 제공되는 신호를 기초로 상기 적산 열량계의 고장 여부 또는 성능을 판단하고, 상기 적산 열량계에 단위 펄스(unit pulse)를 공급 및 제어하는 제어부를 포함하고; 상기 감온 유닛은, 베이스 플레이트; 상기 베이스 플레이트에 구비되며, 상기 유량 유닛에서 공급되는 테스트 난방수가 흐르고 상기 적산 열량계가 탈착 가능하게 결합되는 감온부 배관; 및 상기 베이스 플레이트에 구비되며 상기 적산 열량계에 연결되어 테스트 난방수의 공급 온도와 회수 온도를 측정함과 아울러 측정된 온도값을 상기 제어부로 공급하는 감온부를 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치가 제공된다. In the present invention, to achieve the above object, the apparatus main body; A temperature sensing unit provided in the apparatus main body, wherein an integrated calorimeter which is a test target is detachably coupled and measuring supply and recovery temperatures of test heating water flowing through the integrated calorimeter; A flow rate unit provided in the apparatus main body and supplying test heating water to the temperature reduction unit and estimating a passage volume of the test heating water to calculate the amount of heat consumed; And a controller configured to determine whether or not the integrated calorimeter is broken or performance based on the signals provided from the temperature reduction unit and the flow rate unit, and to supply and control a unit pulse to the integrated calorimeter; The temperature reduction unit, the base plate; A temperature sensing portion pipe provided in the base plate and having a test heating water supplied from the flow rate unit flowing therein and the integrated calorimeter detachably coupled to the base plate; And a temperature sensing part provided on the base plate and connected to the integrated calorimeter to measure supply temperature and recovery temperature of the test heating water and supply the measured temperature value to the control unit. Is provided.
또한, 본 발명에서는, 시험 대상인 적산 열량계를 감온 유닛의 감온부 배관에 결합하는 단계; 상기 적산 열량계를 상기 감온 유닛의 온도 단자에 연결하는 단계; 및 유량 유닛의 수조에 저장된 테스트 난방수를 상기 감온부 배관에 공급하여 상기 적산 열량계로 테스트 난방수를 흐르게 한 후 상기 적산 열량계를 시험하는 단계를 포함하는 휴대형 적산열량계 시험장치를 이용한 적산열량계의 시험방법이 제공된다. In addition, the present invention, the step of coupling the integrated calorimeter to be tested temperature-sensitive unit piping of the temperature sensing unit; Connecting the integrated calorimeter to a temperature terminal of the temperature sensitive unit; And supplying the test heating water stored in the water tank of the flow unit to the temperature-sensing pipe, allowing the test heating water to flow through the integrated calorimeter, and then testing the integrated calorimeter. A method is provided.
본 발명에서는, 유량 유닛에서 감온 유닛으로 테스트 난방수를 공급하고, 시험 대상인 적산 열량계를 감온 유닛에 탈착하여 테스트를 할 수 있다. 따라서 본 발명에 의하면, 적산 열량계를 신속하고 편리하게 시험할 수 있다. 또한 본 발명에서는 감온 유닛과 유량 유닛을 장치 본체에 일체로 마련하고 있으므로, 장치 본체의 휴대가 가능하며, 다라서 본 발명의 장치는 편리하게 휴대하여 적산 열량계를 시험할 수 있게 되는 장점이 있다.In the present invention, the test heating water is supplied from the flow rate unit to the temperature reduction unit, and the integrated calorimeter which is the test object can be detached from the temperature reduction unit and tested. Therefore, according to the present invention, the integrated calorimeter can be tested quickly and conveniently. In addition, in the present invention, since the temperature reduction unit and the flow rate unit are integrally provided in the apparatus main body, the apparatus main body can be carried. Therefore, the apparatus of the present invention has the advantage of being convenient to carry and test the integrated calorimeter.
도 1은 본 발명의 일 실시예에 따른 휴대형 적산열량계 시험장치의 장치 본체를 개략적으로 도시한 사시도이다.1 is a perspective view schematically showing the apparatus body of a portable integrated calorimeter test apparatus according to an embodiment of the present invention.
도 2는 도 1에 도시된 장치 본체에 마련되는 감온 유닛과 유량 유닛과 제어부를 개략적으로 도시한 도면이다.FIG. 2 is a view schematically illustrating a temperature reduction unit, a flow rate unit, and a control unit provided in the apparatus main body shown in FIG. 1.
도 3은 도 2에 도시된 유량 유닛을 도시한 평면도이다.3 is a plan view illustrating the flow rate unit illustrated in FIG. 2.
도 4는 도 2에 도시된 감온 유닛을 도시한 도면이다.FIG. 4 is a view illustrating the temperature reduction unit shown in FIG. 2.
도 5는 도 2에 도시된 감온부를 도시한 사시도이다.FIG. 5 is a perspective view illustrating the temperature sensing unit illustrated in FIG. 2.
도 6은 도 1에 도시된 디스플레이를 확대 도시한 도면이다.6 is an enlarged view of the display illustrated in FIG. 1.
도 7은 가정용 적산 열량계 구성 온도를 도시한 도면이다.7 is a diagram showing the temperature of the integrated calorimeter for home use.
도 8은 본 실시예에 따른 휴대형 적산열량계의 시험방법을 도시한 순서도이다.8 is a flowchart illustrating a test method of a portable integrated calorimeter according to the present embodiment.
도 9는 도 8에 도시된 시험방법을 구체적으로 도시한 순서도이다.FIG. 9 is a flowchart specifically showing the test method illustrated in FIG. 8.
이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 설명한다. 본 발명은 도면에 도시된 실시예를 참고로 설명되었으나 이는 하나의 실시예로서 설명되는 것이며, 이것에 의해 본 발명의 기술적 사상과 그 핵심 구성 및 작용이 제한되지 않는다. Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described. Although the present invention has been described with reference to the embodiments shown in the drawings, this is described as one embodiment, whereby the technical spirit of the present invention and its core configuration and operation are not limited.
도 1은 본 발명의 일 실시예에 따른 휴대형 적산열량계 시험장치의 장치 본체를 개략적으로 도시한 사시도이고, 도 2는 도 1에 도시된 장치 본체에 마련되는 감온 유닛과 유량 유닛과 제어부를 개략적으로 도시한 도면이고, 도 3은 도 2에 도시된 유량 유닛을 도시한 평면도이고, 도 4는 도 2에 도시된 감온 유닛을 도시한 도면이고, 도 5는 도 2에 도시된 감온부를 도시한 사시도이고, 도 6은 도 1에 도시된 디스플레이를 확대 도시한 도면이고, 도 7은 가정용 적산 열량계 구성 온도를 도시한 도면이다.1 is a perspective view schematically showing the apparatus body of the portable integrated calorimeter test apparatus according to an embodiment of the present invention, Figure 2 is a schematic diagram of the temperature reduction unit, the flow unit and the control unit provided in the apparatus body shown in FIG. FIG. 3 is a plan view illustrating the flow rate unit illustrated in FIG. 2, FIG. 4 is a diagram illustrating the temperature reduction unit illustrated in FIG. 2, and FIG. 5 is a perspective view illustrating the thermostat illustrated in FIG. 2. 6 is an enlarged view of the display illustrated in FIG. 1, and FIG. 7 is a diagram illustrating a temperature of a built-in home calorimeter.
도면에 도시된 바와 같이, 본 발명의 실시예에 따른 휴대형 적산열량계 시험장치(1)는, 장치 본체(100)와, 감온 유닛(200)과, 유량 유닛(300)과, 제어부(400)를 포함하고 있다. As shown in the figure, the portable integrated calorimeter test apparatus 1 according to an embodiment of the present invention, the apparatus main body 100, the temperature reduction unit 200, the flow rate unit 300, the control unit 400 It is included.
장치 본체(100)는, 도 1에 도시된 바와 같이, 직육면체 형상으로 마련될 수 있고, 상측부에는 덮개(110)가 회동 가능하게 결합 된다. 또한 장치 본체(100)에는, 도 1에 도시된 바와 같이, 테스트 난방수의 유량이나 온도 등과 같은 테스트 상태를 표시하는 디스플레이(120)와 키보드(130)가 구비될 수 있다. 본 발명의 실시예에서 디스플레이(120)에는, 도 6에 도시된 바와 같이, 적산 열량계(C)의 기준값을 표시하는 기준값 표시부(121)와, 실제로 테스트되는 테스트 값을 표시하는 테스트값 표시부(122)와, 테스트 적산 열량계(C)의 모델과 시리얼 번호 등을 표시하는 테스트기 정보표시부(123)와, 테스트 적산 열량계(C)의 공급 온도와 회수 온도를 표시하는 테스트기 온도표시부(124)와, 테스트 난방수의 제어 온도를 표시하는 온도제어 표시부(125)와, 압력을 표시하는 압력 표시부(126)가 구비되어 있다. As shown in FIG. 1, the apparatus main body 100 may be provided in a rectangular parallelepiped shape, and a cover 110 is rotatably coupled to an upper portion thereof. In addition, as shown in FIG. 1, the apparatus main body 100 may include a display 120 and a keyboard 130 for displaying a test state such as a flow rate or a temperature of test heating water. In the embodiment of the present invention, as shown in FIG. 6, the display 120 includes a reference value display unit 121 displaying a reference value of the integrated calorimeter C, and a test value display unit 122 displaying a test value actually tested. ), A tester information display unit 123 for displaying the model and serial number of the test totalizer, a tester temperature display unit 124 for displaying the supply temperature and the recovery temperature of the test totalizer, and a test. The temperature control display part 125 which displays the control temperature of heating water, and the pressure display part 126 which display a pressure are provided.
더 나아가 장치 본체(100)에는, 도 1에 도시된 바와 같이, 유량유닛 수납부(140)와, 감온유닛 수납부(150)와, 스패너 등의 작업 공구가 수납되는 장비 수납부(160)가 구비될 수 있다. 상기 수납부들은 모두 장치 본체(100)에 슬라이딩 방식으로 개폐되도록 구비될 수 있다. 따라서 이러한 실시예에 따른 본 발명의 휴대형 적산열량계 시험장치를 사용하지 않을 때에는, 감온 유닛(200)과 유량 유닛(300)이, 각각 감온유닛 수납부(150)와 유량유닛 수납부(140)에 수납된 상태로 있게 되어, 외부에 노출되지 않는다.Furthermore, as shown in FIG. 1, the apparatus main body 100 includes a flow rate unit accommodating part 140, a temperature reduction unit accommodating part 150, and an equipment accommodating part 160 accommodating a work tool such as a spanner. It may be provided. The storage units may be provided to be opened and closed in a sliding manner to the device body 100. Therefore, when the portable integrated calorimeter test apparatus of the present invention according to the embodiment is not used, the temperature reduction unit 200 and the flow rate unit 300 are respectively provided in the temperature reduction unit accommodating part 150 and the flow rate unit accommodating part 140. It will be stored and will not be exposed to the outside.
감온 유닛(200)은, 장치 본체(100)에 마련되며, 시험 대상인 기계식 적산 열량계(C)를 흐르는 테스트 난방수가 순환 되는 배관을 포함하면서 공급 온도와 회수 온도 환경을 제공하고 측정하는 유닛이다. 감온 유닛(200)에 구비된 배관에는 시험 대상인 기계식 적산 열량계(C)가 탈착 가능하게 결합된다. The temperature reduction unit 200 is provided in the apparatus main body 100, and is a unit for providing and measuring a supply temperature and a recovery temperature environment while including a pipe through which test heating water flowing through a mechanical integrated calorimeter C as a test object is circulated. Mechanical cumulative calorimeter C to be tested is detachably coupled to the pipe provided in the temperature reduction unit 200.
감온 유닛(200)은, 도 2에 도시된 바와 같이, 유량 유닛(300)에 연결된다. 따라서 감온 유닛(200)은 유량 유닛(300)에서 공급되는 테스트 난방수를 적산 열량계(C)로 공급하여 적산 열량계(C)에서 검출되는 온도를 기초로 열량 환산이 가능하도록 하는 역할을 한다.The temperature reduction unit 200 is connected to the flow rate unit 300, as shown in FIG. 2. Therefore, the temperature reduction unit 200 supplies the test heating water supplied from the flow rate unit 300 to the cumulative calorimeter C so as to enable calorie conversion based on the temperature detected by the cumulative calorimeter C. FIG.
본 실시예에서 감온 유닛(200)은, 베이스 플레이트(210)와, 감온부 배관(220)과, 감온부(230)를 포함한다.In the present exemplary embodiment, the temperature reduction unit 200 includes a base plate 210, a temperature reduction unit pipe 220, and a temperature reduction unit 230.
감온 유닛(200)의 베이스 플레이트(210)는, 장치 본체(100)의 감온유닛 수납부(150)에 탈착 가능하게 결합되는데, 볼트에 의해 탈착 가능하게 결합될 수 있다. 감온 유닛(200)의 감온부 배관(220)은, 베이스 플레이트(210)에 구비된다. 이 때, 도 4에 도시된 바와 같이, 감온부 배관(220)은, 베이스 플레이트(210)에 마련된 배관 지지 블록(211)에 분리 가능하게 나사 결합 될 수 있다. 감온부 배관(220)에는, 유량 유닛(300)으로부터 공급되는 테스트 난방수가 흐르게 된다. 도 2 및 도 4에 도시된 바와 같이, 감온부 배관(220)은 U자 형상으로 구비될 수 있다. 감온부 배관(220)은 유량 유닛(300)과 탈착 가능하게 결합될 수 있다. 특히, 적산 열량계(C)를 시험할 때, 감온부 배관(220)은 호스에 의해 유량 유닛(300)과 연결될 수 있다.The base plate 210 of the temperature sensing unit 200 is detachably coupled to the temperature unit receiving portion 150 of the apparatus main body 100, and may be detachably coupled by a bolt. The temperature sensitive portion pipe 220 of the temperature sensitive unit 200 is provided in the base plate 210. In this case, as shown in FIG. 4, the temperature sensing unit pipe 220 may be detachably screwed to the pipe support block 211 provided in the base plate 210. The test heating water supplied from the flow rate unit 300 flows to the temperature-sensitive part piping 220. As shown in FIG. 2 and FIG. 4, the temperature sensing portion pipe 220 may be provided in a U shape. The temperature sensing pipe 220 may be detachably coupled to the flow rate unit 300. In particular, when testing the integrated calorimeter (C), the temperature reduction pipe 220 may be connected to the flow rate unit 300 by a hose.
또한 본 발명에서 감온 유닛(200)의 감온부 배관(220)에는, 도 4에 도시된 바와 같이, 복수의 적산 열량계(C)가 결합 될 수 있다. 도면의 실시예에서는 적산 열량계(C)가 감온부 배관(220)에 편리하게 탈착되도록, 감온부 배관(220)에 복수의 클램프(221)가 구비될 수 있다. 상기 복수의 클램프(221)의 열림과 잠김은 상부측에 나비 형태의 볼트를 마련하고, 나비 형태의 볼트를 조이거나 푸는 방법으로 행해질 수 있다. In addition, in the present invention, as shown in FIG. 4, a plurality of integrated calorimeters C may be coupled to the temperature sensing unit pipe 220 of the temperature sensing unit 200. In the embodiment of the drawing, the integrated calorimeter C may be provided with a plurality of clamps 221 in the temperature-sensitive pipe 220 so that the temperature-sensitive pipe 220 is easily detached. Opening and locking of the plurality of clamps 221 may be performed by providing a butterfly-shaped bolt on the upper side and tightening or loosening the butterfly-shaped bolt.
감온 유닛(200)의 감온부(230)는, 베이스 플레이트(210)에 구비된다. 감온부(230)는, 적산 열량계(C)에 연결되어 테스트 난방수의 공급 온도와 회수 온도를 측정한다. 또한 감온부(230)는 공급 온도와 회수 온도의 측정값을 제어부로 제공한다. The temperature reduction part 230 of the temperature reduction unit 200 is provided in the base plate 210. The temperature reduction unit 230 is connected to an integrated calorimeter C to measure supply temperature and recovery temperature of the test heating water. In addition, the temperature reduction unit 230 provides a measurement value of the supply temperature and the recovery temperature to the control unit.
감온부(230)는, 도 5에 도시된 바와 같이, 복수의 온도 단자(231a)가 구비된 감온 블록(231)과, 감온 블록(231)에 구비되는 열전소자(232)와, 감온 블록(231)에 구비되어 있으며 열전소자(232)를 냉각시키는 냉각팬(233)을 포함한다. 온도 단자(231a)는 케이블에 의해 적산 열량계(C)와 연결된다. As illustrated in FIG. 5, the temperature sensing unit 230 includes a temperature sensing block 231 including a plurality of temperature terminals 231a, a thermoelectric element 232 provided in the temperature sensing block 231, and a temperature sensing block ( 231 is provided, and includes a cooling fan 233 for cooling the thermoelectric element 232. The temperature terminal 231a is connected to the integrated calorimeter C by a cable.
도면에 도시된 실시예는 드라이 타입으로서, 시험 전후에 안정성을 제공할 수 있다. 감온 블록(231)은 낮은 온도 블록과 높은 온도 블록으로 분리된 구성을 가질 수 있다. 도면에 도시된 실시예에서는, 열전소자(232)를 이용하므로 정밀한 PID 제어가 가능하다.The embodiment shown in the figures is a dry type, which can provide stability before and after testing. The temperature reduction block 231 may have a configuration separated into a low temperature block and a high temperature block. In the embodiment shown in the figure, since the thermoelectric element 232 is used, precise PID control is possible.
유량 유닛(300)은, 장치 본체(100)에 구비된다. 유량 유닛(300)은 도 2에 도시된 바와 같이, 감온 유닛(200)과 연결된다. 따라서 유량 유닛(300)은, 적산 열량계(C)의 시험에 필요한 테스트 난방수를 감온 유닛(200)으로 공급하게 되고, 감온 유닛(200)으로 공급된 테스트 난방수는 다시 유량 유닛(300)으로 회수된다.The flow rate unit 300 is provided in the apparatus main body 100. The flow rate unit 300 is connected to the temperature reduction unit 200, as shown in FIG. 2. Therefore, the flow rate unit 300 supplies the test heating water required for the test of the integrated calorimeter C to the temperature reduction unit 200, and the test heating water supplied to the temperature reduction unit 200 returns to the flow rate unit 300. It is recovered.
유량 유닛(300)은, 도 2 및 도 3에 도시된 바와 같이, 베이스판(310)과, 테스트 난방수가 저장되는 수조(320)와, 공급 배관(330)과, 회수 배관(340)과, 공급 배관(330)에 구비되는 개폐 밸브(350)와, 순환 펌프(360)와, 온도 트랜스미터(370)와, 압력 트랜스미터(380)와, 유량계(390)와, 액추에이터(395)와, 바이패스 배관(397)을 포함한다. 2 and 3, the flow rate unit 300 includes a base plate 310, a water tank 320 in which test heating water is stored, a supply pipe 330, a recovery pipe 340, On-off valve 350, circulation pump 360, temperature transmitter 370, pressure transmitter 380, flow meter 390, actuator 395, and bypass provided in the supply pipe 330. A pipe 397.
유량 유닛(300)의 베이스판(310)은, 장치 본체(100)의 유량유닛 수납부(140)에 탈착 가능하도록 볼트 결합 될 수 있다.The base plate 310 of the flow unit 300 may be bolted to be detachably attached to the flow unit accommodating part 140 of the apparatus main body 100.
유량 유닛(300)의 수조(320)는, 베이스판(310)에 구비될 수 있으며, 스테인레스 스틸 재질로 제작될 수 있다. 수조(320)에는, 저장된 테스트 난방수의 수위를 알 수 있도록 수위계(321)가 구비될 수 있다. 수위계(321)는 물 보충 및 완충 상태를 알람으로 알릴 수 있다. 또한 수조(320)에는 테스트 난방수를 가열하는 히터가 구비될 수도 있다. The water tank 320 of the flow rate unit 300 may be provided in the base plate 310, and may be made of stainless steel. The water tank 320 may be provided with a water level meter 321 to know the level of the stored test heating water. The water level meter 321 may notify the state of water replenishment and the buffer state by an alarm. In addition, the water tank 320 may be provided with a heater for heating the test heating water.
공급 배관(330)은 수조(320)에 연결된다. 공급 배관(330)에는, 감온 유닛(200)으로 공급되는 테스트 난방수가 흐르게 된다. 회수 배관(340)은 수조(320)에 연결되다. 회수 배관(340)에는, 감온 유닛(200)에서 배출되어 수조(320)로 회수되는 테스트 난방수가 흐르게 된다. The supply pipe 330 is connected to the water tank 320. The test heating water supplied to the temperature reduction unit 200 flows through the supply pipe 330. The recovery pipe 340 is connected to the water tank 320. The test heating water discharged from the temperature reduction unit 200 and recovered to the water tank 320 flows through the recovery pipe 340.
순환 펌프(360)는 베이스판(310)에 구비된다. 순환 펌프(360)는, 테스트 난방수를 감온 유닛(200)으로 공급한다. The circulation pump 360 is provided in the base plate 310. The circulation pump 360 supplies test heating water to the temperature reduction unit 200.
유량 유닛(300)의 온도 트랜스미터(370)는, 공급 배관(330)에 구비된다. 온도 트랜스미터(370)는, 감온 유닛(200)으로 공급되기 전의 테스트 난방수의 온도를 측정한다. 즉, 온도 트랜스미터(370)는 감온 유닛(200)으로 공급되는 테스트 난방수의 온도를 측정한다. 온도 트랜스미터(370)에 의해 측정된 테스트 난방수의 온도는 제어부(400)로 송신된다. The temperature transmitter 370 of the flow rate unit 300 is provided in the supply pipe 330. The temperature transmitter 370 measures the temperature of the test heating water before it is supplied to the temperature reduction unit 200. That is, the temperature transmitter 370 measures the temperature of the test heating water supplied to the temperature reduction unit 200. The temperature of the test heating water measured by the temperature transmitter 370 is transmitted to the controller 400.
압력 트랜스미터(380)는 공급 배관(330)에 구비된다. 압력 트랜스미터(380)는, 감온 유닛(200)으로 공급되기 전의 테스트 난방수의 압력을 측정한다. The pressure transmitter 380 is provided in the supply pipe 330. The pressure transmitter 380 measures the pressure of test heating water before it is supplied to the temperature reduction unit 200.
유량계(390)는, 베이스판(310)에 구비된다. 유량계(390)는 감온 유닛(200)으로 공급되는 테스트 난방수의 유량을 측정한다. The flowmeter 390 is provided in the base plate 310. The flow meter 390 measures the flow rate of the test heating water supplied to the temperature reduction unit 200.
액추에이터(395)는 회수 배관(340)에 구비된다. 바이패스 배관(397)은, 순환 펌프(360)에서 배출되는 테스트 난방수를 바로 수조(320)로 공급시킨다. The actuator 395 is provided in the recovery pipe 340. The bypass pipe 397 directly supplies the test heating water discharged from the circulation pump 360 to the water tank 320.
제어부(400)는, 감온 유닛(200)과 유량 유닛(300)에서 제공되는 신호를 기초로 적산 열량계(C)의 고장 여부 또는 성능을 판단한다. 즉, 제어부(400)는, 온도 트랜스미터(370)로부터 전송되어 온 신호 즉, 테스트 난방수의 온도를 모니터링 할 수 있고, 이를 통해서 적산 열량계(C)의 시험 중 과도하게 테스트 난방수의 온도가 상승되어 테스트 환경에 영향을 주지 않도록 제어하고, 이 경우 사용자에게 알람으로 알릴 수 있다. 도 7에는 가정용 적산 열량계(C)의 구성 온도가 도시되어 있다.The controller 400 determines whether or not the integrated calorimeter C fails or is performed based on the signals provided from the temperature reduction unit 200 and the flow rate unit 300. That is, the controller 400 may monitor the signal transmitted from the temperature transmitter 370, that is, the temperature of the test heating water, and thus the temperature of the test heating water is excessively increased during the test of the integrated calorimeter C. It can be controlled so as not to affect the test environment, in which case the user can be notified by an alarm. 7 shows the configuration temperature of the home integrated calorimeter (C).
도 8은 본 발명에 따른 휴대형 적산열량계 시험장치를 이용하여 적산열량계를 시험하는 방법을 도시한 순서도이다. 이하에서는 도 8을 참고하여 본 발명의 일실시예에 따른 적산열량계의 시험방법을 설명한다.8 is a flowchart illustrating a method of testing an integrated calorimeter using a portable integrated calorimeter test apparatus according to the present invention. Hereinafter, a test method of an integrated calorimeter according to an embodiment of the present invention will be described with reference to FIG. 8.
본 발명에 따른 적산열량계의 시험방법은, 시험 대상인 적산 열량계(C)를 감온 유닛(200)의 감온부 배관(220)에 결합하는 단계(S100)와, 적산 열량계(C)를 감온 유닛(200)의 온도 단자(231a)에 연결하는 단계(S200)와, 유량 유닛(300)의 수조(320)에 저장된 테스트 난방수를 감온부 배관(220)에 공급하여 적산 열량계(C)로 테스트 난방수를 흐르게 한 후 적산 열량계(C)의 고장 유무 또는 성능을 시험하는 단계(S300)를 포함한다. The test method of the integrated calorimeter according to the present invention includes the step (S100) of coupling the integrated calorimeter (C) to the temperature sensing unit pipe 220 of the temperature reduction unit 200, and the integrated calorimeter (C) to the temperature reduction unit 200. Step (S200) of connecting to the temperature terminal 231a of the) and the test heating water stored in the water tank 320 of the flow unit 300 is supplied to the temperature sensing unit pipe 220 to test heating water by the integrated calorimeter (C) After passing the step of testing the presence or failure of the integrated calorimeter (C) (S300).
감온 유닛(200)과 유량 유닛(300)이 장치 본체(100)에 일체로 수납된 상태로 있고, 장치 본체(100)의 휴대가 용이하여 시험 대상인 적산 열량계(C)가 있는 장소로 이동해서 적산 열량계(C)를 시험할 수 있다. The temperature reduction unit 200 and the flow rate unit 300 are integrally housed in the apparatus main body 100, and the apparatus main body 100 is easy to carry and moves to the place where the integrated calorimeter C as a test target is located. The calorimeter (C) can be tested.
우선, 시험 대상인 적산 열량계(C)를 기 설치된 장소에서 분리한 후 감온 유닛(200)의 감온부 배관(220)에 결합한다.First, the integrated calorimeter C, which is a test target, is separated at a pre-installed place, and then coupled to the temperature sensing unit pipe 220 of the temperature reduction unit 200.
다음으로 감온부(230)와 적산 열량계(C)를 케이블로 연결한 후 공급 배관(330)과 회수 배관(340)을 감온부 배관(220)에 연결한다. 공급 배관(330)과 회수 배관(340)을 감온부 배관(220)에 연결하는 작업은 제일 먼저 행해질 수도 있다.Next, after connecting the temperature reduction unit 230 and the integrated calorimeter C with a cable, the supply pipe 330 and the recovery pipe 340 are connected to the temperature reduction pipe 220. The operation of connecting the supply pipe 330 and the recovery pipe 340 to the temperature sensing unit pipe 220 may be performed first.
마지막으로 순환 펌프(360)를 작동시켜 수조(320)에 저장된 테스트 난방수를 적산 열량계(C)로 공급하고, 제어부(400)에서는 입력되는 유량과 온도 등의 정보를 연산하여 디스플레이(120)에 표시한다. 작업자는 디스플레이(120)에 표시되는 정보를 기초로 적산 열량계(C)의 고장 유무 또는 성능을 테스트할 수 있다. Finally, the circulation pump 360 is operated to supply test heating water stored in the water tank 320 to the integrated calorimeter C, and the controller 400 calculates information such as an input flow rate and temperature to the display 120. Display. The operator may test the presence or failure of the integrated calorimeter C based on the information displayed on the display 120.
그리고 제어부(400)는 유량을 흘러 보내지 않고 적산 열량계(C)를 테스트 시 적산 열량계(C)에 단위 펄스(unit pulse)를 공급하거나 이를 제어할 수도 있다.In addition, the controller 400 may supply or control a unit pulse to the integrated calorimeter C when the integrated calorimeter C is tested without sending a flow rate.
도 9는 도 8에 도시된 시험방법을 구체적으로 도시한 순서도이다. 이하에서 도 9를 참고하여 도 8에 도시된 시험방법을 더 구체적으로 설명한다. FIG. 9 is a flowchart specifically showing the test method illustrated in FIG. 8. Hereinafter, the test method illustrated in FIG. 8 will be described in more detail with reference to FIG. 9.
먼저 본 실시 예는 시험 대상인 적산 열량계(C)를 실제로 테스트 하기 전에, 도 9에 도시된 바와 같이, 워밍업 단계를 먼저 거칠 수 있다. First, the present embodiment may first go through a warm-up step, as shown in FIG. 9, before actually testing the integrated calorimeter C as a test target.
워밍업 단계에서는 사용자의 설정 여부를 먼저 확인하고, 다음으로 수조에 채워진 테스트 난방수의 양, 수동 밸브 오픈 확인, 시험 대상인 적산 열량계의 체결을 확인한다.In the warm-up phase, the user first checks the setting, and then checks the amount of test heating water filled in the tank, the manual valve opening, and the tightening of the integrated calorimeter under test.
후속하여 개폐 밸브(350)를 25%씩 순차적으로 개방(오픈/open)하고, 테스트 난방수를 약 3분간 순환시킨 후 개폐 밸브(350)와 순환 펌프(360)를 순차적으로 오프(off)시킨다. 이를 통해 유량, 현재 온도 등을 확인할 수 있고, 테스트 준비를 완료한다.Subsequently, the open / close valve 350 is sequentially opened (open / open) by 25%, and the test heating water is circulated for about 3 minutes, and then the open / close valve 350 and the circulation pump 360 are sequentially turned off. . This allows you to check the flow rate, current temperature, etc., and is ready for test.
시험 대상인 적산 열량계(C)의 실제적인 테스트에서는 순환 펌프(360)를 약 1초 동안 온(on) 한 후 개폐 밸브(350)를 온(on) 시킨다. 순환되는 테스트 난방수에 의해 데이터를 취득할 수 있고, 이를 기초로 오차율을 계산하고 불확도를 산출한다. 이러한 과정은 사용자의 설정에 따라 반복적으로 이루어질 수 있다.In the actual test of the integrated calorimeter (C) to be tested, the circulation pump 360 is turned on for about 1 second and then the on-off valve 350 is turned on. Data can be obtained by circulating test heating water, and the error rate is calculated and the uncertainty is calculated based on this. This process may be repeated according to the user's setting.
한편 본 발명의 장치는 유량만을 측정하는 용도로 이용할 수도 있다. 예를 들어 본 발명의 장치를, 상수도의 공급유량을 측정하는 장비로 이용할 수도 있는 것이다. On the other hand, the apparatus of the present invention can also be used for the purpose of measuring only the flow rate. For example, the apparatus of the present invention can also be used as equipment for measuring the supply flow rate of water supply.
이상에서 살펴 본 바와 같이 본 발명에서는, 유량 유닛에서 감온 유닛으로 테스트 난방수를 공급하고, 시험 대상인 적산 열량계를 감온 유닛에 탈착하여 테스트를 할 수 있으므로 적산 열량계를 신속하고 편리하게 시험할 수 있다.As described above, in the present invention, since the test heating water is supplied from the flow rate unit to the temperature reduction unit, and the integrated calorimeter which is the test target can be detached and tested, the integrated calorimeter can be tested quickly and conveniently.
또한 감온 유닛과 유량 유닛을 장치 본체에 일체로 구비한 상태로, 장치 본체의 휴대가 가능하므로 편리하게 적산 열량계를 시험할 수 있다.In addition, since the temperature reduction unit and the flow rate unit are integrally provided with the apparatus main body, the apparatus main body can be carried, so that the integrated calorimeter can be tested conveniently.

Claims (10)

  1. 장치 본체; Device body;
    상기 장치 본체에 마련되며, 시험 대상인 적산 열량계가 탈착 가능하게 결합되고, 상기 적산 열량계를 흐르는 테스트 난방수의 공급 온도와 회수 온도를 측정하는 감온 유닛; A temperature sensing unit provided in the apparatus main body, wherein an integrated calorimeter which is a test target is detachably coupled and measuring supply and recovery temperatures of test heating water flowing through the integrated calorimeter;
    상기 장치 본체에 마련되며, 상기 감온 유닛으로 테스트 난방수를 공급함과 아울러 소비 열량을 산출하기 위해 테스트 난방수의 통과 체적을 추정하는 유량 유닛; 및A flow rate unit provided in the apparatus main body and supplying test heating water to the temperature reduction unit and estimating a passage volume of the test heating water to calculate the amount of heat consumed; And
    상기 감온 유닛과 상기 유량 유닛에서 제공되는 신호를 기초로 상기 적산 열량계의 고장 여부 또는 성능을 판단하고, 상기 적산 열량계에 단위 펄스(unit pulse)를 공급 및 제어하는 제어부를 포함하고; A control unit for determining whether or not the integrated calorimeter fails or the performance based on the signals provided from the temperature reduction unit and the flow rate unit, and supplying and controlling a unit pulse to the integrated calorimeter;
    상기 감온 유닛은, The temperature reduction unit,
    베이스 플레이트; Base plate;
    상기 베이스 플레이트에 구비되며, 상기 유량 유닛에서 공급되는 테스트 난방수가 흐르고 상기 적산 열량계가 탈착 가능하게 결합되는 감온부 배관; 및A temperature sensing portion pipe provided in the base plate and having a test heating water supplied from the flow rate unit flowing therein and the integrated calorimeter detachably coupled to the base plate; And
    상기 베이스 플레이트에 구비되며 상기 적산 열량계에 연결되어 테스트 난방수의 공급 온도와 회수 온도를 측정함과 아울러 측정된 온도값을 상기 제어부로 공급하는 감온부를 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치.And a temperature sensing part provided on the base plate and connected to the integrated calorimeter to measure supply temperature and recovery temperature of test heating water and supply the measured temperature value to the control unit.
  2. 제1항에 있어서, The method of claim 1,
    상기 적산 열량계는 상기 감온부 배관에 구비된 클램프에 의해 상기 감온부 배관에 탈착 가능하게 결합되는 것을 특징으로 하는 휴대형 적산열량계 시험장치.The integrated calorimeter test device, characterized in that coupled to the temperature-sensitive section pipe detachably coupled by the clamp provided in the temperature-sensitive section pipe.
  3. 제1항에 있어서, The method of claim 1,
    상기 적산 열량계는 상기 감온부 배관에 복수로 구비되는 것을 특징으로 하는 휴대형 적산열량계 시험장치.The integrated calorimeter test device, characterized in that a plurality of the calorimeter is provided in the temperature portion pipe.
  4. 제3항에 있어서, The method of claim 3,
    상기 장치 본체에는 슬라이딩 개폐되는 감온유닛 수납부가 구비되어 있고; The apparatus main body is provided with a temperature unit unit for sliding opening and closing;
    상기 베이스 플레이트는 상기 감온유닛 수납부에 탈착 가능하게 결합되는 것을 특징으로 하는 휴대형 적산열량계 시험장치.The base plate is a portable integrated calorimeter testing device, characterized in that detachably coupled to the temperature unit housing.
  5. 제1항에 있어서, The method of claim 1,
    상기 감온부는, The temperature sensing unit,
    상기 적산 열량계와 케이블로 연결되는 복수의 온도 단자가 구비된 감온 블록; A thermal block provided with a plurality of temperature terminals connected to the totalizing calorimeter by a cable;
    상기 감온 블록에 구비되는 열전소자; 및A thermoelectric element provided in the thermal block; And
    상기 감온 블록에 구비되어 상기 열전소자를 냉각시키는 냉각팬을 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치.A portable integrated calorimeter test apparatus, characterized in that it comprises a cooling fan provided in the temperature-sensitive block to cool the thermoelectric element.
  6. 제1항에 있어서, The method of claim 1,
    상기 유량 유닛은,The flow rate unit,
    베이스판; Base plate;
    상기 베이스판에 구비되며 테스트 난방수가 저장되는 수조; A water tank provided in the base plate to store test heating water;
    상기 베이스판에 구비되어 테스트 난방수를 상기 감온 유닛으로 공급시키는 순환 펌프; 및A circulation pump provided in the base plate to supply test heating water to the temperature reduction unit; And
    상기 베이스판에 마련되어 상기 감온 유닛으로 공급되는 테스트 난방수의 유량을 측정하는 유량계를 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치.And a flow meter for measuring the flow rate of the test heating water provided to the base plate and supplied to the temperature reduction unit.
  7. 제6항에 있어서, The method of claim 6,
    상기 유량 유닛은,The flow rate unit,
    상기 수조에 연결되며 상기 감온 유닛으로 공급되는 테스트 난방수가 흐르는 공급 배관; A supply pipe connected to the water tank and flowing test heating water supplied to the temperature reduction unit;
    상기 수조에 연결되며 상기 감온 유닛에서 배출되어 상기 수조로 회수되는 테스트 난방수가 흐르는 회수 배관; 및A recovery pipe connected to the water tank and flowing out of the temperature reduction unit to recover the test heating water; And
    상기 공급 배관에 구비되는 개폐 밸브를 더 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치.The portable integrated calorimeter test apparatus, further comprising an on-off valve provided in the supply pipe.
  8. 제7항에 있어서, The method of claim 7, wherein
    상기 공급 배관에 구비되는 온도 트랜스미터; 및A temperature transmitter provided in the supply pipe; And
    상기 공급 배관에 구비되는 압력 트랜스미터를 더 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치.The portable integrated calorimeter test apparatus further comprises a pressure transmitter provided in the supply pipe.
  9. 제6항에 있어서, The method of claim 6,
    상기 장치 본체에는 유량유닛 수납부가 슬라이딩 개폐 가능하게 구비되어 있고; The apparatus body is provided with a flow unit accommodating portion to be slidable;
    상기 베이스판은 상기 유량유닛 수납부에 탈착 가능하게 결합되는 것을 특징으로 하는 휴대형 적산열량계 시험장치.The base plate is a portable integrated calorimeter testing device, characterized in that detachably coupled to the flow unit receiving portion.
  10. 제1항에 있어서, The method of claim 1,
    상기 장치 본체는, The apparatus main body,
    작업에 필요한 장비가 수납되며 슬라이딩 개폐되는 장비 수납부; 및Equipment accommodating unit for receiving the equipment necessary for the work is sliding opening and closing; And
    온도와 유량을 포함하는 화면이 표시되는 디스플레이부를 포함하는 것을 특징으로 하는 휴대형 적산열량계 시험장치.Portable integrated calorimeter testing apparatus comprising a display unit for displaying a screen including temperature and flow rate.
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