JPS61243349A - Water sampler for calorimeter - Google Patents

Water sampler for calorimeter

Info

Publication number
JPS61243349A
JPS61243349A JP8588685A JP8588685A JPS61243349A JP S61243349 A JPS61243349 A JP S61243349A JP 8588685 A JP8588685 A JP 8588685A JP 8588685 A JP8588685 A JP 8588685A JP S61243349 A JPS61243349 A JP S61243349A
Authority
JP
Japan
Prior art keywords
water
cylinder body
outer tank
cylinder
temperature
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.)
Pending
Application number
JP8588685A
Other languages
Japanese (ja)
Inventor
Ryoetsu Hase
良悦 長谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tohoku Electric Power Co Inc
Original Assignee
Tohoku Electric Power Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tohoku Electric Power Co Inc filed Critical Tohoku Electric Power Co Inc
Priority to JP8588685A priority Critical patent/JPS61243349A/en
Publication of JPS61243349A publication Critical patent/JPS61243349A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

PURPOSE:To enable easy sampling of a fixed amount of water in a short time, by inserting a cylinder body into an outer tank where water with a fixed temperature is held up to a fixed level to separate water inside the cylinder body from water outside it. CONSTITUTION:Solenoid valves 14, 15 and 21, a stirring motor 23 and the like are operated with an aid of a temperature sensor 27 and a water level sensor 26 to obtain a fixed amount of water with a fixed temperature in an outer tank 11. Then, a cylinder body 12 is inserted into the outer tank 11 to be placed tightly on a valve seat 13. With such an arrangement, water can be sampled into the cylinder body 12 at the level the same as that of water which has risen depending on the volume of the cylinder body 12 and that of a pump 33 with respect to the water level previously kept constant in the outer tank 11. In this case, the water in the cylinder body 12 is shut down completely from the water outside the cylinder body. Thereafter, the cylinder body 12 is covered with a lid 35 and the rise in the temperature within the cylinder body 12 with a temperature sensor 39 stirring water therein 12 with an agitator 38 equipped with a fin 37 on a rotating shaft of a motor 36. Thus, the heat generated from a sample to be measured can be measured.

Description

【発明の詳細な説明】 [発明の技術分野] この発明は、熱量計の水採取装置に係り、特にその被測
定試料の収容された圧力容器を吊着する筒体内に、一定
置の水を容易に採取し得るようにしたものに関する。
[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a water sampling device for a calorimeter, and in particular, to a water sampling device for a calorimeter, and in particular to a device for collecting water at a fixed position in a cylinder suspending a pressure vessel containing a sample to be measured. It relates to things that can be easily collected.

[発明の技術的背疑コ 周知のように、例えば化石燃料の品位や食糧品等の熱但
値を決定するために、熱量計が用いられている。この熱
量計は、被測定試料を小形の圧力容器(以下ポンプとい
う)に取り付けてその中に酸素を例えば25Kfj/c
i程度注入し、該ポンプを例えば2000〜22009
の水がはいった筒体(円筒型の水槽)に浸漬して燃焼さ
せ、水の上昇温度を計測することにより、発熱量を求め
るようにしたものである。
[Technical Problems with the Invention] As is well known, calorimeters are used to determine, for example, the grade of fossil fuels and the heat value of food products. This calorimeter attaches the sample to be measured to a small pressure vessel (hereinafter referred to as a pump) and pumps oxygen into the vessel at, for example, 25 Kfj/c.
i, and pump the pump for example from 2000 to 22009.
The amount of heat generated is determined by immersing the fuel in a cylinder (cylindrical water tank) filled with water and burning it, and measuring the temperature rise of the water.

ところで、水の上昇温度の変化は、上記筒体にいれる水
の量とその温度とによって異なるため、測定のつと一定
温度の水を作り、それを筒体内に一定量計り取るように
する必要がある。
By the way, the change in the rising temperature of water varies depending on the amount of water put into the cylinder and its temperature, so it is necessary to make water at a constant temperature and measure a certain amount of it into the cylinder. be.

そこで、従来では、筒体内に一定温度の水を一定量採取
する手段として、一定温度の水をあらかじめ容器に作っ
ておき、筒体を秤にのせて一定の重さになるまで筒体内
に水を汲み入れるようにしたり、また、温度一定の水を
水槽で作り、該水漕内に固定した筒体にその底部から水
を送り込み、筒体内の水位をレベル計で計るようにした
りすることが行われている。
Conventionally, as a means of collecting a certain amount of water at a constant temperature inside a cylinder, water at a constant temperature is prepared in a container in advance, the cylinder is placed on a scale, and water is poured into the cylinder until it reaches a certain weight. Alternatively, water at a constant temperature can be made in a tank, water is pumped into a cylinder fixed in the water tank from the bottom, and the water level inside the cylinder can be measured with a level meter. It is being done.

(背量技術の問題点] しかしなから、上記のような従来の水採取手段では、次
のような問題が生じる。まず、筒体を秤にのせて水を汲
み入れる手段では、作業が繁雑であるとともに、人為的
な誤差が生じ易いものである。また、筒体内の水位をレ
ベル計で計る手段では、水面を波がたたないように平坦
に保たなければならないとともに、レベル計の応答が水
位の過上昇に対応できない等のことなどから、水の注入
速度に制限があり、給水時間が長くかがるものである。
(Problems with back-weight technology) However, the following problems arise with the conventional water sampling methods described above.Firstly, with the method of pumping water by placing a cylinder on a scale, the work is complicated. In addition, when measuring the water level inside a cylinder with a level meter, the water surface must be kept flat to prevent waves, and the level meter must be Due to the inability of response to respond to excessive rises in water level, etc., there is a limit to the water injection speed, and the water supply time takes a long time.

ざらに、測定終了後、筒体内の水を排出する際に、人間
が筒体を取り出して排出したり、筒体の底部を開口させ
て水の自重によって排出したりするようにしているため
、この点でも作業性の繁雑化や、構成上の問題が生じる
ものである。
Roughly speaking, when draining the water inside the cylinder after the measurement is completed, the person either takes out the cylinder and drains it, or the bottom of the cylinder is opened and the water is drained by its own weight. In this respect as well, workability becomes complicated and problems arise in terms of configuration.

[発明の目的] この発明は上記事情を考慮してなされたもので、一定量
の水を短時間で容易に採取することができ、    ゛
作業性の向上に寄与し得る極めて良好な熱量計の水採取
装置を提供することを目的とする。
[Purpose of the invention] This invention has been made in consideration of the above circumstances, and provides an extremely good calorimeter that can easily collect a certain amount of water in a short time and that can contribute to improving workability. The purpose is to provide a water harvesting device.

[発明の概要] すなわち、この発明に係る熱量計の水採取装首は、被測
定試料の収容された圧力容器を水の中に浸漬し、該水の
温度変化によって発熱量を計測する熱量計において、一
定温度の水が一定水位まではいった外槽と、前記圧力容
器が内部に吊着された筒体とを具備し、前記筒体をその
一端部から該一端部が前記外槽の底部に接触されるまで
前記外槽内に挿入させ、前記筒体の外部の水と内部の水
とを分離することにより、前記筒体内に一定量の水を採
取するようにすることにより、一定量の水を短時間で容
易に採取することができ、作業性の向上に寄与し得るよ
うにしたものである。
[Summary of the Invention] That is, the water sampling neck of the calorimeter according to the present invention is a calorimeter that measures the calorific value based on the temperature change of the water by immersing a pressure vessel containing a sample to be measured in water. comprises an outer tank filled with water at a certain temperature up to a certain water level, and a cylindrical body in which the pressure vessel is suspended, and the cylindrical body is connected from one end thereof to the bottom of the outer tank. A certain amount of water is collected into the cylinder by inserting the cylinder into the outer tank until it comes into contact with the cylinder, and separating the water outside the cylinder from the water inside the cylinder. water can be easily collected in a short period of time, contributing to improved work efficiency.

[発明の実施例] 以下、この発明の一実施例について、図面を参照して詳
細に説明する。第1図において、11は外槽で、その底
面11aには後述する筒体12を載置するだめの台座1
3が設置されている。そして、上記外槽11内には、電
磁弁14を開くことにより水が供給され、電磁弁15を
開くことにより湯槽16から湯が供給されるようになさ
れている。
[Embodiments of the Invention] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. In FIG. 1, 11 is an outer tank, and on its bottom surface 11a is a pedestal 1 on which a cylindrical body 12, which will be described later, is placed.
3 is installed. Water is supplied into the outer tank 11 by opening the solenoid valve 14, and hot water is supplied from the hot water tank 16 by opening the solenoid valve 15.

ここで、上記湯槽16内には、電磁弁17を開くことに
より水が供給される。この湯槽16内に供給された水は
、水位センサー18によって一定水位となるように制御
されるとともに、ヒーター19及び温度センサー20に
よって一定温度になるように制御されている。なお、図
中21は外槽排水用の電磁弁でおり、22はオーバーフ
ロー用の排水管である。
Here, water is supplied into the hot water tank 16 by opening the electromagnetic valve 17. The water supplied into the hot water tank 16 is controlled to have a constant water level by a water level sensor 18, and is also controlled to have a constant temperature by a heater 19 and a temperature sensor 20. In the figure, 21 is a solenoid valve for draining water from the outer tank, and 22 is a drain pipe for overflow.

また、上記外槽11の図中上部には、モータ23が設置
されている。このモータ23の回転軸23aは、外槽1
1内に延設されており、複数(図示の場合は4つ)のフ
ィン24が取着されることによって、攪拌器25を構成
している。ざらに、上記外槽11内には、水位センサー
26及び温度センサー21が設置されている。
Further, a motor 23 is installed at the upper part of the outer tank 11 in the figure. The rotating shaft 23a of this motor 23 is connected to the outer tank 1.
A stirrer 25 is formed by attaching a plurality of (four in the illustrated case) fins 24. Roughly speaking, a water level sensor 26 and a temperature sensor 21 are installed inside the outer tank 11.

一方、第2図は、前記筒体12を示すものである。On the other hand, FIG. 2 shows the cylindrical body 12.

すなわち、図中28は略円筒形状に形成された内筒て、
その図中下端部には鍔部28aか形成されている。この
内筒28は、該内筒28よりも径大な略円筒形状に形成
された中間筒29内に遊挿されている。
That is, 28 in the figure is an inner cylinder formed in a substantially cylindrical shape,
A flange portion 28a is formed at the lower end in the figure. This inner cylinder 28 is loosely inserted into an intermediate cylinder 29 formed into a substantially cylindrical shape having a diameter larger than that of the inner cylinder 28 .

そして、上記内筒28と中間筒29とは、互いにその周
側部が接触されず、かつ中間筒29の図中下端部が内筒
28の鍔部28aに接触されるようにして固定されてい
る。このため、内筒28と中間筒29との間には、空間
30が形成されるようになる。
The inner cylinder 28 and the intermediate cylinder 29 are fixed so that their circumferential sides do not contact each other, and the lower end of the intermediate cylinder 29 in the figure contacts the flange 28a of the inner cylinder 28. There is. Therefore, a space 30 is formed between the inner cylinder 28 and the intermediate cylinder 29.

また、上記内筒28に形成された鍔部28aの図中下端
部には、例えばゴム等で略リング状に形成されたバッキ
ング31が取着されている。ざらに、上記中間筒29の
図中上端部には、鍔部29aが形成されており、その鍔
部29aにも例えばゴム等で略リング状に形成されたバ
ッキング32が取着されている。
Furthermore, a backing 31 made of rubber or the like and formed into a substantially ring shape is attached to the lower end of the flange 28a formed on the inner cylinder 28 in the drawing. Generally, a flange 29a is formed at the upper end of the intermediate cylinder 29 in the drawing, and a backing 32 formed in a substantially ring shape and made of rubber or the like is also attached to the flange 29a.

ここで、上記内筒28内には、図示しない被測定試料の
収容されたポンプ33が、吊下げ棒34によって内筒2
8の略中央部に位置するように吊着されている。
Here, in the inner cylinder 28, a pump 33 containing a sample to be measured (not shown) is attached to the inner cylinder 28 by a hanging rod 34.
It is hung so as to be located approximately in the center of 8.

上記のような構成において、以下、上記筒体12内に一
定温度の水を一定量採取する手段について説明する。ま
ず、上記N磁弁14を開いて、外槽11内に水を供給す
る。そして、外槽11内の水が、水位センサー26によ
って一定レベルまで到達したことが検出されると、電磁
弁14が閉じられて給水が停止される。
In the above configuration, means for collecting a certain amount of water at a certain temperature into the cylindrical body 12 will be explained below. First, the N magnetic valve 14 is opened to supply water into the outer tank 11. When the water level sensor 26 detects that the water in the outer tank 11 has reached a certain level, the solenoid valve 14 is closed and the water supply is stopped.

その後、外槽11内の水の温度を温度センサー27で測
定しながら、電磁弁14.15の開閉を行なうとともに
、上記モータ23を回転させて外槽11内の水を攪拌す
ることによって、外槽11内の水が所定の温度になるよ
うに制御する。そして、外槽11内の水が所定の温度に
達すると、モータ23を停止させ、電磁弁21を開いて
、水位センサー26により、所定のレベルに達するまで
水を排出する。このようにして、外槽11内に一定温度
の水が一定量得られることになる。
Thereafter, while measuring the temperature of the water in the outer tank 11 with the temperature sensor 27, the solenoid valves 14 and 15 are opened and closed, and the motor 23 is rotated to stir the water in the outer tank 11. The water in the tank 11 is controlled to a predetermined temperature. When the water in the outer tank 11 reaches a predetermined temperature, the motor 23 is stopped, the electromagnetic valve 21 is opened, and the water is discharged until the water level sensor 26 reaches a predetermined level. In this way, a constant amount of water at a constant temperature is obtained in the outer tank 11.

次に、前記筒体12を、そのバッキング31が取着され
ている側から、外槽11内に挿入させ、第3図に示すよ
うに、前記台座13上にバッキング31が密着するよう
に載置させる。この場合、筒体12とポンプ33との自
重により、バッキング31が台座13に圧接されるよう
になるものである。
Next, the cylindrical body 12 is inserted into the outer tank 11 from the side to which the backing 31 is attached, and as shown in FIG. let it be placed In this case, the backing 31 is pressed against the base 13 due to the weight of the cylinder 12 and the pump 33.

このようにすることにより、先に、外槽11内で一定に
した水位に対して、筒体12の体積とポンプ33の体積
とによって上昇した水位と同じ水位の水を、筒体12内
に採取することができる。この場合、筒体12内の水は
、筒体12外部の水とは、完全に遮断されている。
By doing this, the same water level as the water level raised by the volume of the cylinder 12 and the volume of the pump 33 is brought into the cylinder 12 with respect to the water level that was previously kept constant in the outer tank 11. Can be collected. In this case, the water inside the cylinder 12 is completely cut off from the water outside the cylinder 12.

そして、上記のようにして筒体12内に水を採取した後
、第3図に示すように、筒体12に蓋35を被せ、モー
タ36の回転軸36aにフィン37を取着してなる攪拌
器38によって、筒体12内の水を攪拌しながら、温度
センサー39で筒体12内の温度上昇を計測することに
より、ここに被測定試料の発熱量を測定することができ
るものである。
After collecting water in the cylindrical body 12 as described above, the cylindrical body 12 is covered with a lid 35 and a fin 37 is attached to the rotating shaft 36a of the motor 36, as shown in FIG. By measuring the temperature rise inside the cylinder 12 with the temperature sensor 39 while stirring the water inside the cylinder 12 with the stirrer 38, the calorific value of the sample to be measured can be measured. .

したがって、上記実施例のような構成によれば、外槽1
1内にポンプ33の吊着された筒体12を挿入するだけ
の作業で、一定量の水を筒体12内に採取することがで
きるので、水の採取が容易にしかも短時間に行なうこと
ができるようになるものである。
Therefore, according to the configuration of the above embodiment, the outer tank 1
A certain amount of water can be collected into the cylinder 12 by simply inserting the cylinder 12 with the pump 33 suspended thereinto, so that water can be collected easily and in a short time. This will enable you to do this.

また、測定の終了した後は、筒体12を外槽11内から
取り出すことにより、容易に筒体12内の水を排水する
ことができ、この点でも作業性を向1させ得るものであ
る。
Further, after the measurement is completed, by taking out the cylinder 12 from the outer tank 11, the water inside the cylinder 12 can be easily drained, which can also improve work efficiency. .

さらに、上記実施例では、外槽11内に筒体12を載置
するための台座13を設置するようにしたが、この筒体
12は外槽11の底面11aに直接接触させるようにし
てもよいことはもちろんである。
Furthermore, in the above embodiment, the pedestal 13 for placing the cylinder 12 is installed in the outer tank 11, but the cylinder 12 may be brought into direct contact with the bottom surface 11a of the outer tank 11. Of course it's a good thing.

なお、この発明は上記実施例に限定されるものではなく
、この他その要旨を逸脱しない範囲で種々変形して実施
することができる。
It should be noted that the present invention is not limited to the above-mentioned embodiments, and can be implemented with various modifications without departing from the scope of the invention.

[発明の効果] したがって、以上詳述したようにこの発明によれば、一
定量の水を短時間で容易に採取することができ、作業性
の向上に奇与し得る極めて良好な熱量計の水採取装置を
提供することができる。
[Effects of the Invention] Therefore, as detailed above, the present invention provides an extremely good calorimeter that can easily collect a certain amount of water in a short period of time and has the potential to improve workability. A water harvesting device can be provided.

【図面の簡単な説明】[Brief explanation of drawings]

図面はこの発明に係る熱量計の水採取装置の一実施例を
示すもので、第1図は外槽部分を示す側断面図、第2図
は筒体部分を示す側断面図、第3図は外槽内に筒体を挿
入した状態を示す側断面図である。 11・・・外槽、12・・・筒体、13・・・台座、1
4.15・・・電磁弁、16・・・湯槽、17・・・電
磁弁、18・・・水位センサー、19・・・ヒーター、
20・・・温度センサー、21・・・電磁弁、22・・
・排水管、23・・・モータ、24・・・フィン、25
・・・攪拌器、26・・・水位センサー、27・・・温
度センサー、28・・・内筒、29・・・中間筒、30
・・・空間、31.32・・・バッキング、33・・・
ポンプ、34・・・吊下げ棒、35・・・蓋、36・・
・モータ、37・・・フィン、38・・・攪拌器、39
・・・温度センサq 出願人代理人 弁理士 鈴江武彦 第2図 第3図
The drawings show an embodiment of a water sampling device for a calorimeter according to the present invention, in which FIG. 1 is a side sectional view showing the outer tank portion, FIG. 2 is a side sectional view showing the cylindrical body portion, and FIG. 3 is a side sectional view showing the cylindrical body portion. FIG. 2 is a side sectional view showing a state in which the cylinder is inserted into the outer tank. 11... Outer tank, 12... Cylindrical body, 13... Pedestal, 1
4.15... Solenoid valve, 16... Water tank, 17... Solenoid valve, 18... Water level sensor, 19... Heater,
20... Temperature sensor, 21... Solenoid valve, 22...
・Drain pipe, 23...Motor, 24...Fin, 25
... Stirrer, 26... Water level sensor, 27... Temperature sensor, 28... Inner cylinder, 29... Intermediate cylinder, 30
...Space, 31.32...Backing, 33...
Pump, 34... Hanging rod, 35... Lid, 36...
・Motor, 37... Fin, 38... Stirrer, 39
...Temperature sensor q Applicant's representative Patent attorney Takehiko Suzue Figure 2 Figure 3

Claims (1)

【特許請求の範囲】[Claims] 被測定試料の収容された圧力容器を水の中に浸漬し、該
水の温度変化によって発熱量を計測する熱量計において
、一定温度の水が一定水位まではいった外槽と、前記圧
力容器が内部に吊着された筒体とを具備し、前記筒体を
その一端部から該一端部が前記外槽の底部に接触される
まで前記外槽内に挿入させ、前記筒体の外部の水と内部
の水とを分離することにより、前記筒体内に一定量の水
を採取するようにしてなることを特徴とする熱量計の水
採取装置。
In a calorimeter, a pressure vessel containing a sample to be measured is immersed in water and the calorific value is measured based on the temperature change of the water. a cylindrical body suspended inside, the cylindrical body is inserted into the outer tank from one end thereof until the one end contacts the bottom of the outer tank, and the water outside of the cylindrical body is A water sampling device for a calorimeter, characterized in that a certain amount of water is sampled into the cylindrical body by separating the water and the water inside the cylinder.
JP8588685A 1985-04-22 1985-04-22 Water sampler for calorimeter Pending JPS61243349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8588685A JPS61243349A (en) 1985-04-22 1985-04-22 Water sampler for calorimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8588685A JPS61243349A (en) 1985-04-22 1985-04-22 Water sampler for calorimeter

Publications (1)

Publication Number Publication Date
JPS61243349A true JPS61243349A (en) 1986-10-29

Family

ID=13871389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8588685A Pending JPS61243349A (en) 1985-04-22 1985-04-22 Water sampler for calorimeter

Country Status (1)

Country Link
JP (1) JPS61243349A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014517908A (en) * 2011-03-11 2014-07-24 アライアンス フォー サステイナブル エナジー リミテッド ライアビリティ カンパニー Calorimeters for testing energy storage systems and power electronics and methods for their manufacture and use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160050A (en) * 1981-03-02 1982-10-02 Leco Corp Calorimeter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160050A (en) * 1981-03-02 1982-10-02 Leco Corp Calorimeter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014517908A (en) * 2011-03-11 2014-07-24 アライアンス フォー サステイナブル エナジー リミテッド ライアビリティ カンパニー Calorimeters for testing energy storage systems and power electronics and methods for their manufacture and use
US9476780B2 (en) 2011-03-11 2016-10-25 Alliance For Sustainable Energy, Llc Calorimeters for testing energy storage systems and power electronics methods of making the same and methods of use

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