JPS58148936A - Testing device of solar heat collector - Google Patents
Testing device of solar heat collectorInfo
- Publication number
- JPS58148936A JPS58148936A JP57031045A JP3104582A JPS58148936A JP S58148936 A JPS58148936 A JP S58148936A JP 57031045 A JP57031045 A JP 57031045A JP 3104582 A JP3104582 A JP 3104582A JP S58148936 A JPS58148936 A JP S58148936A
- Authority
- JP
- Japan
- Prior art keywords
- collector
- medium
- heat
- top plate
- solar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、太陽熱コレクタの特性を調べるための試験
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a testing device for examining the characteristics of solar collectors.
近時、太陽−線のもつ熱エネルギーを集収して給湯や暖
房等１こ利用する場合に用いられる太陽熱コレクタが種
々生産されている。ところで、仁のような太陽熱コレク
タの特性を調べ性能を評価する際には、専用の試験装置
が使用される。従来この種の試験装置は、試験すべ１太
鵬熱コレクタを所要の姿勢に保持する保持機構と、この
保持機構にセットされたコレクタ内に熱媒体であるｌＩ
ｉｌａ水を流通させる媒体循環回路と、前記コレクタの
入口、出口の温度差および循環水の流量を計測する計測
手段とを具備してなり、前記計測手段Ｉこより集収した
データｌこ基いて集熱効率”Ｌ（−ｒＬ＝ｈここで、Ｑ
は集熱量、Ｇは単位面積当りの日射量ムはコレクタの集
熱面積）を算出するよう暑こしている。Recently, various types of solar heat collectors have been produced which are used to collect the thermal energy of the sun's rays and use it for hot water supply, space heating, etc. By the way, when examining the characteristics and evaluating the performance of solar collectors like Jin, a dedicated testing device is used. Conventionally, this type of test equipment consists of a holding mechanism that holds the Taiho heat collector in a required position during the test, and a heat medium that is placed inside the collector set in this holding mechanism.
The heat collection efficiency is determined based on the data collected from the measuring means. ”L(-rL=h, where Q
G is the amount of heat collected, G is the amount of solar radiation per unit area, and G is the heat collecting area of the collector.
しかし、このような装置を用いて行なう試験では、コレ
クタ上を自然風が流れるため風速制御が不可能であり、
放熱の条件が変動する。そのため、かかる条件下で集収
したデータに基いて処理を行なわざるを得ない従来の試
験ｌこおいでは、集熱特性の概算はできても精度の高い
効率計算はできないという問題がある。まｔコ、かかる
従来の装置では、コレクタのもう一つの大切な性能要素
である放熱特性を算出するための直接的なデータを集収
することができないという欠点がある。すなわち、集熱
特性と放熱特性とを独立して評価するためには、放熱特
性のみを調べることができる格別な試験装置が別途必要
になるという不都合がある。However, in tests conducted using such equipment, it is impossible to control the wind speed because natural wind flows over the collector.
Heat dissipation conditions fluctuate. Therefore, in the conventional test method that has to perform processing based on data collected under such conditions, there is a problem that although it is possible to roughly estimate the heat collection characteristics, it is not possible to calculate the efficiency with high accuracy. However, such conventional devices have the disadvantage that they cannot directly collect data for calculating heat dissipation characteristics, which is another important performance element of the collector. That is, in order to independently evaluate the heat collection characteristics and the heat radiation characteristics, there is a disadvantage that a special testing device capable of examining only the heat radiation characteristics is separately required.
本発明は、このような事情に着目してなされたもので、
太陽熱コレクタに熱媒体を流通させるための媒体循環回
路に、選択使用可能な媒体冷却機構と媒体加熱機構とを
設けるとともに、膣記コレクタの外周囲に少なくとも天
板部をコレクタ上から離脱させ得る風洞を設け、さらに
、この属調を使用している際に前記コレクタに送風を行
なう第１の送風手段と、前記風洞を使用しない場合に前
記コレクタ保持部材を行なうＩ！１２の送風手段とを設
けることによって、集熱特性および放熱特性を精度よく
計測しコレクタの性能評価を短時間Ｉζ能率よく行なう
ことができる画期的な太陽熱コレクタ試験装置を提供す
るものである。The present invention was made with attention to such circumstances, and
A wind tunnel in which a medium circulation circuit for circulating a heat medium to a solar collector is provided with a selectively usable medium cooling mechanism and a medium heating mechanism, and in which at least a top plate portion can be detached from above the collector around the outer circumference of the collector. and a first blowing means for blowing air to the collector when the wind tunnel is used, and an I! for blowing air to the collector when the wind tunnel is not used. By providing 12 air blowing means, the present invention provides an innovative solar collector testing device that can accurately measure heat collection characteristics and heat radiation characteristics and efficiently evaluate collector performance in a short period of time.
以下、本発明の一実施例を図面を参照して説明する。Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
屋内ムから屋外Ｂｒｃ亘ってレール１を敷曽しこのレー
ル１上に台車２を走行可能に設けている。A rail 1 is laid from an indoor room to an outdoor BRC, and a cart 2 is provided on the rail 1 so as to be able to run.
そして、この台車２上に試験すべき太陽熱コレクタ８を
所要の姿勢に保持する保持機構４を設けている。保持機
構４は、前記台車２上ｉこ立設した支柱６と、この支柱
５の頂部蓋こ支点６を介して傾動可能に支持されたコレ
クタ保持部材７と、このコレクタ保持部材７を所要の角
ｉ＋こまで傾動させるための傾動用作動機８と、自■記
コレクタ保持部材７を太陽と対面する位置に才で旋回さ
せるための旋同用作動機９とを具備してなる。コレクタ
保持部材７は両端面およびＪ：面が開口しｊこ断面コ字
形ノモので、その内部１こ前記コレクタ８が看脱ｉ：Ｉ
Ｔ能に装着されるようＩＣなっている。まｊこ、前記台
車２Ｌに、前記コレクタ保持部材７内ｌこセットされた
コレクタ８Ｉこ熱媒体である循環水を流通させるための
媒体循環回路ｔｉを設けている。媒体循環回路１１は、
＾■記コレクタ８の一部の媒体流出入口８ａと他方の媒
体流出入口３ｂとを水タック１２を介して接続するもの
で、その途中には、並列Ｉこ接続された対をなすポツプ
１８．１４、これらのポツプ１８．１４を選択使用する
ための切換弁１５および流ｔｍ節弁１６等が介挿されて
いる。また、この媒体循環回路１１には、媒体冷却機構
１７と媒体加熱機＃１１１８とが選択使用可能に付設さ
れている。媒体冷却機構１７は、例えば、前記水タンク
１２内の水の一部を電磁弁１９を介して冷却槽２１内薔
こ導き、この冷水槽２１内の冷水をポツプ２２によって
逐次水タンク１２内へ戻すようにしたもので、前記電磁
弁１９は前記水タンク１２＋ｚ設けたサーモスイッチ２
８からの信号に基いて開閉するようになっている。なお
、２４は前記冷水槽２１内の水を冷却するための冷凍機
、ｇ４は、この媒体冷却機構１７の機能を停止させるた
めの電磁弁である。−万、媒体加熱機構１８は、例えば
、関配水タンク１２内の水の一部を前記ポンプ１８を用
いて加熱器２５ｔこ送り込み、この加熱器２５１こより
加熱された温水をｔ１１磁弁２６を介して逐次水タンク
１２内へ戻すようにしたもので、前記電磁弁、２６は前
記水タック２１＋こ設けたサーモスイッチ２丁からの信
号に基いて開閉するようになっている。また、前記保持
機構４にセットされたコレクタ８を風洞２８により包囲
している。風１１ｉ１２８は、前述した断面口字形のコ
レクタ保持部材７と、このコレクタ保持部材７の上面ｉ
ζビス２９・・・等１こより着脱可能ｌζ蓋着した天板
８１とから構成された筒状のものである。なおＩＩＩ記
天板３１は、内部ｌこ流水路３２をイ１しでおり、その
流水路８２・・・内に一定温度の冷水を流通させるよう
になっている。すなわち、この天板８１の内面は放熱特
性試験の条件を一定にするための′温度制陣された吸熱
面８８をなしている。また、本装置は前記風洞２８内に
空調された空気を送給するための第１の送風機構８４と
、前記天板３１部をコレクタ８１から離脱させた場合ｌ
こ前記コレクタ３上ｌ乙空気を送るための第２の送風機
構３５とを有している。第１の送風機構３４は、送風機
３６、冷却フィン３７、加熱ヒータ３８、タッパ８９お
よびバイパスダンパ４１等を自して１．る空調送風部４
２と、この空調送風部４２から吐出される空気を前記空
洞２８の空気導入部４３１こ導くタクトホース４４と、
前記空洞２８の空気導出部４５から排出される空気を前
記空調送風部４２１ζ戻すｔ：めのダクトホース４６と
を具備してなる。一方策２の送風機構８５は、送［＋Ａ
４７ （屋外用）と、０■記コし・フタ８の一端部に臨
設したノズル４８と、前記送風機４７から吐出される空
気をタッパ４９を介して前記ノズル４７に導くダクトホ
ース５０とを具備してなる。さらに、本装置は、特性試
験に必要なデータを集収するための計測手段、つまり、
前記コレクタ８の一方の媒体流出入口８島の近傍の循環
水温を測る第１の温度セッサ６２、前記コレクタ富の他
方の媒体流出入口８ｂの近傍の循環水温を測る第２の温
度セッサ５８、コ゛レクタ８の表―温度を測るための温
度セッサ（図示せず）、コレクタ８の周辺の外気温度を
測るための温度センサ（図示せず）、ｈ耐量を計測する
ための日射計６４および前記媒体循環回路１１内を流通
する循環水の量を関るための流量センサ６５等を有して
いる。なお、６６は差圧センサ、５７は給気側のダクト
ホース接続口５８は排気伺のダクトホース接続口、６９
は天板循環水供給ポート、６０は天板循環水戻りボート
である。A holding mechanism 4 is provided on the cart 2 to hold the solar collector 8 to be tested in a desired posture. The holding mechanism 4 includes a column 6 that is erected on the cart 2, a collector holding member 7 that is tiltably supported via a fulcrum 6 on the top cover of the column 5, and a collector holding member 7 that supports the collector holding member 7 as required. It is equipped with a tilting actuator 8 for tilting to an angle i+, and a turning actuator 9 for turning the collector holding member 7 to a position facing the sun. Since the collector holding member 7 has a U-shaped cross section with both end faces and the J: face open, the collector 8 can be overlooked in its interior.
The IC is designed to be installed in the T-noh. Additionally, the cart 2L is provided with a medium circulation circuit ti for circulating circulating water, which is a heat medium, through the collector 8I set in the collector holding member 7. The medium circulation circuit 11 is
Part of the media outlet 8a of the collector 8 and the other media outlet 3b are connected via a water tack 12, and a pair of parallel-connected pops 18. 14, a switching valve 15 and a flow tm control valve 16 for selectively using these pops 18 and 14 are inserted. Further, a medium cooling mechanism 17 and a medium heating device #1118 are selectively attached to the medium circulation circuit 11. The medium cooling mechanism 17 , for example, guides a portion of the water in the water tank 12 into the cooling tank 21 via the electromagnetic valve 19 , and sequentially introduces the cold water in the cold water tank 21 into the water tank 12 through a pop 22 . The solenoid valve 19 is connected to the thermo switch 2 provided with the water tank 12+z.
It opens and closes based on the signal from 8. Note that 24 is a refrigerator for cooling the water in the cold water tank 21, and g4 is an electromagnetic valve for stopping the function of the medium cooling mechanism 17. - For example, the medium heating mechanism 18 sends a part of the water in the Seki water distribution tank 12 to the heater 25t using the pump 18, and the hot water heated by the heater 251 is passed through the t11 magnetic valve 26. The solenoid valve 26 is opened and closed based on signals from two thermoswitches provided on the water tuck 21. Further, the collector 8 set in the holding mechanism 4 is surrounded by a wind tunnel 28. The wind 11i128 is caused by the above-mentioned collector holding member 7 having an opening-shaped cross section and the upper surface i of this collector holding member 7.
It has a cylindrical shape and is made up of a top plate 81 that can be attached and detached from one screw 29, etc., and a top plate 81 with a lid attached. Note that the top plate 31 (III) has an internal flow channel 32, and cold water at a constant temperature is allowed to flow through the flow channel 82. That is, the inner surface of the top plate 81 forms a heat absorbing surface 88 whose temperature is controlled to keep the conditions of the heat dissipation characteristic test constant. The device also includes a first blower mechanism 84 for feeding conditioned air into the wind tunnel 28, and a latch when the top plate 31 is separated from the collector 81.
It has a second ventilation mechanism 35 for sending air above the collector 3. The first blower mechanism 34 includes a blower 36, a cooling fin 37, a heater 38, a tapper 89, a bypass damper 41, and the like. Air conditioning blower section 4
2, and a tact hose 44 that guides the air discharged from the air conditioning blower section 42 to the air introduction section 431 of the cavity 28;
It is equipped with a duct hose 46 for returning air discharged from the air outlet section 45 of the cavity 28 to the air conditioning blower section 421ζ. The ventilation mechanism 85 of the second measure is
47 (for outdoor use), a nozzle 48 provided at one end of the cup/lid 8 marked 0, and a duct hose 50 that guides the air discharged from the blower 47 to the nozzle 47 via a tapper 49. It will be done. Furthermore, this device includes measurement means for collecting data necessary for characteristic tests, that is,
A first temperature sensor 62 that measures the circulating water temperature near one medium outlet 8b of the collector 8, a second temperature sensor 58 that measures the circulating water temperature near the other medium outlet 8b of the collector, Table 8 - Temperature sensor (not shown) for measuring the temperature, temperature sensor (not shown) for measuring the outside air temperature around the collector 8, pyranometer 64 for measuring the h tolerance, and the medium circulation It includes a flow rate sensor 65 and the like for measuring the amount of circulating water flowing through the circuit 11. In addition, 66 is a differential pressure sensor, 57 is a duct hose connection port on the air supply side, 58 is a duct hose connection port on the exhaust side, and 69 is a duct hose connection port on the exhaust side.
60 is a top plate circulating water supply port, and 60 is a top plate circulating water return boat.
次いで、この試験装置の作動を説明する。Next, the operation of this test device will be explained.
まず、集熱特性試験を行なう場合には、台車２を屋外Ｂ
へ引き出すとともに、風＃！！８の天板３１部をコレク
タ８上から離脱させてコレクタ８の集熱面を外界に開放
する。そして、傾動用作動機８と旋回用作動機９とを作
動させて前記コレクタ８の集熱面を太崗光Ｃｌこ垂直に
する。また、媒体循環回路１１の切換弁１５を第ｌの切
換位１１１（１）ｌこ保持しでポツプ１３をコレクタ８
１（接続するととも醗こ電磁弁２４を開い″Ｃ媒体冷却
機構１７を作動状態にする。その結果、前記媒体冷却機
構１７の働きにより＾い精度で設定湿度に保たれた水タ
ンク１２内の循環水か前記ポンプ１８および流量調節弁
１６を通してコレクタ８の一方の媒体流出入口３ａに逐
次供給される。そして、このコレクタ８内を通過するこ
とによって温められた循環水か他方の媒体流出入口８擾
〕から前記水タンク１２内に順次戻されて循環する。し
かして、この状態で、コレクタ８の出入口部の循環水の
温度、コレクタ８周辺の外気温度日射量および循環水の
水量等を前述した温度センサ５２．５Ｂ、日射計８およ
び流量センサ５５を用いて検出し、そのデータを図示し
ない計測システムに伝送することによって前記コレクタ
８の集熱特性を調べることができる。この場合、第２の
送風平膜８５を作動させて前記コレクタ８上ｉこ所定速
度の空気流を作り出すこと１こよって、自然風により放
熱条件が変動して効率計算に誤差が生じるという不都合
を防止することができ、また、別記空気流の速度を人為
的に変化させることＩＣよって機々の自然条件をシミュ
レートして試験を行なうことができる。第８図は、以上
のようにして行なった集熱特性試験の結果を示す一例で
ある。この図において、Ｔｗ はコレクタ８の入口部ｔ
ξおけるｉｍｍ水温水温とコレクタ３の出口１ｉｓｔこ
おける循環水ｆｉ？。First, when conducting a heat collection characteristic test, the trolley 2 is placed outdoors in B.
As you pull it out, the wind #! ! The top plate 31 of the collector 8 is removed from the collector 8 to open the heat collection surface of the collector 8 to the outside world. Then, the tilting actuator 8 and the turning actuator 9 are actuated to make the heat collecting surface of the collector 8 perpendicular to the Taikang light Cl. Further, the switching valve 15 of the medium circulation circuit 11 is held at the lth switching position 111(1)l, and the pop 13 is moved to the collector 8.
1 (When connected, the solenoid valve 24 is opened and the medium cooling mechanism 17 is put into operation. As a result, the humidity in the water tank 12 is maintained at the set humidity with high precision by the action of the medium cooling mechanism 17. Circulating water is sequentially supplied to one medium outlet 3a of the collector 8 through the pump 18 and the flow control valve 16.Then, the circulating water warmed by passing through the collector 8 is supplied to the other medium outlet 8. water is sequentially returned to the water tank 12 and circulated.In this state, the temperature of the circulating water at the entrance and exit of the collector 8, the outside air temperature around the collector 8, the amount of solar radiation, the amount of circulating water, etc. are determined as described above. The heat collection characteristics of the collector 8 can be investigated by detecting the temperature using the temperature sensor 52.5B, the pyranometer 8, and the flow rate sensor 55, and transmitting the data to a measurement system (not shown). By activating the air blowing flat membrane 85 of the collector 8 to generate an air flow at a predetermined speed over the collector 8, it is possible to prevent the inconvenience of causing an error in the efficiency calculation due to variations in the heat dissipation conditions due to natural wind. In addition, tests can be conducted by artificially changing the speed of air flow to simulate the natural conditions of each aircraft.Figure 8 shows the heat collection characteristics test conducted as described above. In this figure, Tw is the inlet part t of the collector 8.
imm water temperature at ξWater temperature and circulating water fi at outlet 1st of collector 3? .
との平均値、 Ｔａ はコレクタ８周辺の外気温度、Ｇ
は日射量である。なお、実線で示す特性曲線畠。, Ta is the outside air temperature around collector 8, and G is the average value of
is the amount of solar radiation. Note that the characteristic curve is shown by a solid line.
ｂはＢ８Ｅ法１こ基いて試験を行なった結果を示し破線
で示す特性曲線ｃ ハＮ Ｂ ８ （Ｎａｔｉｏｎａｌ
Ｂｕｒｓａｉ＋ｏｆ ８ｔａｎｄａｒｉ＋ ）
／Ａ８ＨＲＡＥ（Ａｍｅｒｉｏａｎ ５ｏｃｉｅｔ
ｙ ｏｆＨｅａｔｉｎｇ、Ｒｅｆｒｉｇｅｒａｔｉｎ
ｇ ａｎｄ Ａｉｒ Ｃ！ｏｎｄｉＮｏｎｉｎｇ
Ｅｎｇｉｎｅｅｒｓ ）法ｉこ基いて試験を行なった結
果を示している。b shows the results of a test based on the B8E method, and the characteristic curve c is shown by a broken line.
Bursai+of 8tandari+)
/A8HRAE(Amerioan 5ociet
y ofHeating, Refrigerating
G and Air C! ondiNoning
The results of tests conducted based on the Engineers method are shown.
一方、放熱特性試験を行なう場合＆Ｃは、台車２を屋内
Ａｌこ収納するとともに、コレクタ保持部材７の上面に
天板８１を蓋着して風＠２８を形成する。On the other hand, in the case of conducting a heat dissipation characteristic test &C, the trolley 2 is housed indoors in Aluminum, and a top plate 81 is attached to the top surface of the collector holding member 7 to form a wind 28.
また、媒体循環回路１１の切換弁１５を第２の切換位１
１（１）＋こ切換えてポツプ１４
←を主玉愕１１Ｉ！甚てＩ七フコ＃神をコレクタ８１コ
接続するとともにポツプ１８を加熱器２５１こ接続して
媒体加熱手段１８を作動状態にする。さら（こ、ｗＩＬ
磁弁２４を閉じて媒体冷却手段１７からの冷水が水タン
ク１２＋こ供給されないようＩｎする。その結果、前記
水タンク１２内の循環水が所定の温度ｌζまで昇温され
る。Also, the switching valve 15 of the medium circulation circuit 11 is set to the second switching position 1.
1 (1) + Switch to pop 14 ← to the main ball shock 11I! Then, the collector 81 is connected to the collector 81, and the pop 18 is connected to the heater 251 to put the medium heating means 18 into operation. Sara(ko, wIL
The magnetic valve 24 is closed to prevent cold water from the medium cooling means 17 from being supplied to the water tank 12. As a result, the circulating water in the water tank 12 is heated to a predetermined temperature lζ.
そして、その水タンク１２内の温水が前記ポツプ１４の
付勢力Ｉこよってコレクタ８の媒体流出入口３ｂＩこ逐
次供給される。そ（ッて、このコレクタ８内を通過する
ことに、よって若干冷された循環水がコレクタ８の媒体
流出入口３ａから前記水タンク１２内に順次戻されて循
環する。しかして、この状態でｎ眸した計測手段Ｃ乙よ
り必要なデータを集収して前記計測システムに伝送する
ことによってＳｔＩ Ｋｄコレクタ３の放熱特性を調べ
ることができる。この場合、第１の送風手段８４を作動
させて風洞２８内ｆこ空調されｔコ空気を一定の速度で
Ｍｆ、通させるとともに前記天板ＩＩＩの内部に冷水を
流して該天板８１の内面１こ形成される吸熱面８８の温
度を一定の値に制御することＩこよって、放熱条件を一
定化することができ、精度の高い測定が可能となる。！
＠４図は、以トのようにして行なった放熱特性試験の結
果を示す一例であり、この図１ζおける記号Ｔｖ、テａ
は第８図のものと同じである。The hot water in the water tank 12 is sequentially supplied to the medium outlet 3bI of the collector 8 by the biasing force I of the pop 14. The circulating water, which is slightly cooled by passing through the collector 8, is sequentially returned to the water tank 12 from the medium outlet 3a of the collector 8 and circulated. The heat dissipation characteristics of the StI Kd collector 3 can be investigated by collecting necessary data from the measured measuring means C and transmitting it to the measuring system.In this case, the first air blowing means 84 is operated to The temperature of the heat absorbing surface 88 formed on the inner surface of the top plate 81 is maintained at a constant value by passing air conditioned inside 28 at a constant speed and flowing cold water inside the top plate III. Therefore, heat dissipation conditions can be kept constant and highly accurate measurements can be performed.
Figure @4 is an example showing the results of the heat dissipation characteristic test conducted as described below.
is the same as that in FIG.
なお、前記実施例では、風洞の天板部のみをコレクタト
から離脱させ得るようにした場合について説明したが、
本発明はかならずしもこのようなものに限られず、例え
ば、風洞全体を取り外せるようｌこ（７てもよい。In the above embodiment, only the top plate of the wind tunnel can be removed from the collector.
The present invention is not necessarily limited to such a structure; for example, it may be possible to remove the entire wind tunnel.
本発明は、以上説明したような構成であるから、１台の
装置で太陽熱コレクタの集熱特性試験と放熱特性試験と
を独立して行なうことができ、しかも、各試験を行なう
際の条件を自然条件に左右されることなく人為的に設定
することができる。Since the present invention has the configuration described above, it is possible to independently perform a heat collection characteristic test and a heat dissipation characteristic test of a solar collector with one device, and moreover, the conditions for performing each test can be It can be set artificially without being influenced by natural conditions.
そのｔ：め、集熱特性および放熱特性を精度よ（計測し
コレクタの性能評価を短時間Ｃζ能率よく行なうことが
できる太陽熱コレクタ試験装置を提供できるものである
。Third, it is possible to provide a solar collector testing device that can accurately measure the heat collection characteristics and heat radiation characteristics and efficiently evaluate the performance of the collector in a short period of time.
また、図示実施例のように、風洞天板部の内部に冷水を
流すようにすれば、放熱試験時の条件を比較的簡単な構
成により一定化することができるという利点がある。Furthermore, if cold water is allowed to flow inside the wind tunnel top plate as in the illustrated embodiment, there is an advantage that the conditions during the heat radiation test can be made constant with a relatively simple configuration.
図面は本発明の一実施例を示し、＠１図は側面図、第２
図は回路説明図、第８図、第４図は計測結果の一例を示
す図である。
８・・・太陽熱コレクタ ４・・・保持機構１１・・
・媒体循環回路 １７・・・媒体冷却機構１８・・・
媒体加熱機構 ２８・・・風洞８１・・・天板 ８
８・・・吸熱１
８４・・・第１の送風梼糧 ８５・・・第２の送風検
講代理人 弁理士 赤 澤−博
蜀’！ Ｏｒｎ／ｓ
ｎ迂４ ｍ／６
温ル羞ＴＷ−Ｔα〔・すThe drawings show one embodiment of the present invention, where the first drawing is a side view and the second drawing is a side view.
The figure is a circuit explanatory diagram, and FIGS. 8 and 4 are diagrams showing examples of measurement results. 8... Solar heat collector 4... Holding mechanism 11...
・Medium circulation circuit 17...Medium cooling mechanism 18...
Medium heating mechanism 28... Wind tunnel 81... Top plate 8
8... Endothermic 1 84... 1st air blower 85... 2nd air blower inspection agent Patent attorney Akazawa-Hakushu'! Orn/s n round 4 m/6 warm TW-Tα [・su
Claims (2)
る保持機構と、この保持機構にセットされたコレクタ内
ｌこ熱媒体を流通させる媒体循環−路と集熱特性試験を
行なう場合に前記媒体循環囲路内を循環して前記コレク
タに供給される熱媒体の温度を制御する媒体冷却機構と
、放熱特性試験を行なう場合に前記媒体循環囲路内を循
環して前記コレクタに供給される熱媒体の温度を制御す
る媒体加熱機構と、鍔記保持機構番こセットされたコレ
クタを包囲すべく設けられ少なくとも前記コレクタの集
熱面に対向する天板部を前記コレクタ上から離脱させ得
るように構成した風洞と、放熱特性試験を行なう場合に
前記風洞内に空調された空気を送給するための第１の送
風機構と、前記風洞による連光全廃して集熱特性試験を
行なう場合に前記コレクタ上に空気を送るための第２の
送風機構と特性試験に必要なデータを集収する計測手段
とを具備してなることを特徴とする太陽熱コレクタ試験
装置。(1) A holding mechanism that holds the solar heat collector to be tested in a required position, a medium circulation path for circulating a heat medium in the collector set in this holding mechanism, and a medium circulation path for circulating a heat medium in the collector when conducting a heat collection property test. a medium cooling mechanism that controls the temperature of a heat medium that circulates within the circulation enclosure and is supplied to the collector; and a medium cooling mechanism that controls the temperature of the heat medium that circulates within the circulation enclosure and is supplied to the collector when performing a heat dissipation property test. A medium heating mechanism for controlling the temperature of the medium and a flange holding mechanism are provided to surround the set collector, and at least a top plate portion facing a heat collecting surface of the collector can be removed from above the collector. The constructed wind tunnel, the first ventilation mechanism for feeding conditioned air into the wind tunnel when conducting a heat dissipation property test, and the A solar collector testing device comprising: a second blowing mechanism for sending air over the collector; and a measuring means for collecting data necessary for a characteristic test.
の流水路を有しなるものであり、この天板部の内ｍｌが
、放熱特性試験の条件を一定にす６ための湿度制御され
た吸熱面をなしていることを特徴とする特許請求の範囲
第１項記載の太陽熱コレクタ試験装置。(2) The top plate of the wind tunnel has a flow channel for circulating cooling water inside, and the internal ml of this top plate is the same as the one in order to keep the conditions of the heat dissipation property test constant6. The solar collector testing device according to claim 1, characterized in that it has a humidity-controlled heat-absorbing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57031045A JPS58148936A (en) | 1982-02-28 | 1982-02-28 | Testing device of solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57031045A JPS58148936A (en) | 1982-02-28 | 1982-02-28 | Testing device of solar heat collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58148936A true JPS58148936A (en) | 1983-09-05 |
| JPH0241695B2 JPH0241695B2 (en) | 1990-09-19 |
Family
ID=12320505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57031045A Granted JPS58148936A (en) | 1982-02-28 | 1982-02-28 | Testing device of solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148936A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100935943B1 (en) * | 2009-03-19 | 2010-01-12 | 주식회사 케이티이엔지 | Testing apparatus of solar boiler using data collecting apparatus |
| CN102944412A (en) * | 2012-11-28 | 2013-02-27 | 中国科学院工程热物理研究所 | Thermal head heat exchange performance testing method and testing device for solar energy Stirling engine |
| CN103759964A (en) * | 2014-02-10 | 2014-04-30 | 山东力诺瑞特新能源有限公司 | Convertible and movable type solar thermal collector testing system |
| CN103884530A (en) * | 2014-04-03 | 2014-06-25 | 安徽中家智锐科技有限公司 | Solar thermal collector testing system based on natural light manual simulation system |
| CN112067333A (en) * | 2020-08-28 | 2020-12-11 | 山东省产品质量检验研究院 | Performance test method for household solar heating system laboratory |
| CN113048664A (en) * | 2021-03-23 | 2021-06-29 | 常熟市工程质量检测中心 | Solar water heater efficiency test system and method |
-
1982
- 1982-02-28 JP JP57031045A patent/JPS58148936A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100935943B1 (en) * | 2009-03-19 | 2010-01-12 | 주식회사 케이티이엔지 | Testing apparatus of solar boiler using data collecting apparatus |
| CN102944412A (en) * | 2012-11-28 | 2013-02-27 | 中国科学院工程热物理研究所 | Thermal head heat exchange performance testing method and testing device for solar energy Stirling engine |
| CN103759964A (en) * | 2014-02-10 | 2014-04-30 | 山东力诺瑞特新能源有限公司 | Convertible and movable type solar thermal collector testing system |
| CN103884530A (en) * | 2014-04-03 | 2014-06-25 | 安徽中家智锐科技有限公司 | Solar thermal collector testing system based on natural light manual simulation system |
| CN112067333A (en) * | 2020-08-28 | 2020-12-11 | 山东省产品质量检验研究院 | Performance test method for household solar heating system laboratory |
| CN112067333B (en) * | 2020-08-28 | 2022-03-29 | 山东省产品质量检验研究院 | Performance test method for household solar heating system laboratory |
| CN113048664A (en) * | 2021-03-23 | 2021-06-29 | 常熟市工程质量检测中心 | Solar water heater efficiency test system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241695B2 (en) | 1990-09-19 |
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