JPH0716981Y2 - Air conditioner temperature sensor - Google Patents

Air conditioner temperature sensor

Info

Publication number
JPH0716981Y2
JPH0716981Y2 JP1986018421U JP1842186U JPH0716981Y2 JP H0716981 Y2 JPH0716981 Y2 JP H0716981Y2 JP 1986018421 U JP1986018421 U JP 1986018421U JP 1842186 U JP1842186 U JP 1842186U JP H0716981 Y2 JPH0716981 Y2 JP H0716981Y2
Authority
JP
Japan
Prior art keywords
temperature
plate portion
heat
detecting
sensitivity
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.)
Expired - Lifetime
Application number
JP1986018421U
Other languages
Japanese (ja)
Other versions
JPS62133137U (en
Inventor
博之 梅村
正規 原
作雄 菅原
克之 青木
謙治 松田
秀哲 石岡
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.)
Ohizumi Mfg Co Ltd
Mitsubishi Electric Corp
Original Assignee
Ohizumi Mfg Co Ltd
Mitsubishi Electric Corp
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 Ohizumi Mfg Co Ltd, Mitsubishi Electric Corp filed Critical Ohizumi Mfg Co Ltd
Priority to JP1986018421U priority Critical patent/JPH0716981Y2/en
Publication of JPS62133137U publication Critical patent/JPS62133137U/ja
Application granted granted Critical
Publication of JPH0716981Y2 publication Critical patent/JPH0716981Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 [産業上の利用分野] この考案は空気調和機の温度センサに関するものであ
る。
DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a temperature sensor for an air conditioner.

[従来の技術] 第3図は例えば実開昭59-151127号公報に示された温度
センサを示す斜視図、第4図は第3図のIV-IV線断面図
を示す。
[Prior Art] FIG. 3 is a perspective view showing a temperature sensor disclosed in, for example, Japanese Utility Model Laid-Open No. 59-151127, and FIG. 4 is a sectional view taken along line IV-IV in FIG.

第3図、第4図において、1はサーミスタ用基板からな
る板部、2は板部1の一面に印刷などの手段で接着され
たサーミスタ、3は板部1の一面に固着した断熱体、4
は板部の他面を覆う黒体化塗料である。
In FIGS. 3 and 4, 1 is a plate portion made of a thermistor substrate, 2 is a thermistor adhered to one surface of the plate portion 1 by means such as printing, 3 is a heat insulator fixed to one surface of the plate portion 1, Four
Is a black body paint that covers the other surface of the plate.

以上のように構成された温度センサの動作について説明
する。板部1の周囲からの可視光線から赤外線領域に含
まれる電磁波すなわち輻射エネルギはまず黒体化塗料4
の吸収率に応じて板部1に吸収される。板部1からも周
囲に黒体化塗料4の放射率に応じて輻射エネルギが放射
され、周囲に対して板部1の温度が高い場合には、放射
量が吸収量より多いため、板部1の温度は周囲の空気温
度に対してさらに低下する。この結果、サーミスタ2の
抵抗が変化し、輻射エネルギによって補正された温度セ
ンサ周囲の空気温度が検出される。
The operation of the temperature sensor configured as above will be described. First, the electromagnetic waves included in the infrared region from the visible light from the periphery of the plate portion 1, that is, the radiant energy, is first blackened paint
Is absorbed by the plate portion 1 according to the absorption rate of. Radiant energy is also radiated from the plate portion 1 to the surroundings in accordance with the emissivity of the blackbody paint 4, and when the temperature of the plate portion 1 is higher than the surroundings, the radiation amount is larger than the absorption amount. The temperature of 1 drops further with respect to the ambient air temperature. As a result, the resistance of the thermistor 2 changes, and the air temperature around the temperature sensor corrected by the radiant energy is detected.

しかしながら、この実開昭59-151127号公報に記載の温
度センサは、温度センサ周囲の空気温度と輻射エネルギ
の両方を加味した温度を検出しているが、実際の体感温
度は空気流の影響を考慮する必要があり、体感温度を検
出していないという問題点があった。
However, the temperature sensor described in Japanese Utility Model Laid-Open No. 59-151127 detects the temperature in which both the air temperature around the temperature sensor and the radiant energy are taken into consideration, but the actual sensible temperature is affected by the air flow. There is a problem in that the sensible temperature is not detected.

この問題点を解決し、空気流の影響をも考慮した温度セ
ンサとして、特開昭53-176号公報に記載された熱環境測
定機、または第1図に示すような温度センサがある。
As a temperature sensor which solves this problem and also considers the influence of the air flow, there is a thermal environment measuring machine described in JP-A-53-176, or a temperature sensor as shown in FIG.

特開昭53-176号公報に記載された熱環境測定器は、人間
の腕をモデルとしたもので、アルミニウムなどの金属よ
りなる均熱円筒と、該均熱円筒上に巻き付けられたヒー
タ線と、前記均熱円筒およびヒータ巻線の外側に被覆し
て設けられた熱抵抗体と、前記均熱円筒の内側に接着し
て設けられた測温素子とによりなる受感素子と、該受感
素子の出力変化を測定するための電気回路と指示計とに
より構成され、前記ヒーター電流を一定として前記測温
素子の出力信号の気温、風速、湿度等に対する変化を検
出することにより熱環境を測定するものである。
The thermal environment measuring device described in Japanese Patent Laid-Open No. 53-176 is modeled on a human arm and includes a soaking cylinder made of metal such as aluminum and a heater wire wound around the soaking cylinder. And a sensing element including a thermal resistor provided on the outside of the soaking cylinder and the heater winding, and a temperature measuring element provided on the inside of the soaking cylinder, and the sensing element. It is composed of an electric circuit and an indicator for measuring the output change of the sensitive element, and the thermal environment is detected by detecting the change of the output signal of the temperature measuring element with respect to the temperature, wind speed, humidity, etc. while keeping the heater current constant. It is something to measure.

また、第1図に示された温度センサも、空気温度と輻射
エネルギと空気流の影響を加味して体感温度に近い温度
を検出するものであり、図のように、黒体の熱良導体の
板部1、板部1の温度を検出するサーミスタ2、板部1
を加熱する電気ヒータ5、室温検出用サーミスタ6、こ
の室温検出用サーミスタ6を保持するリード線6aによっ
て構成されている。ヒータ5によって板部1を加熱した
ときの板部1の温度上昇値をサーミスタ2で検出し、こ
の検出値に基づいて体感温度を算出する。すなわち、気
流レベルまたは輻射レベルが大きいと板部1の温度上昇
が小さくなることと、同様に気流レベルまたは輻射レベ
ルが大きいと体感温度が低下することとを対応させたも
のである。
The temperature sensor shown in FIG. 1 also detects the temperature close to the sensible temperature in consideration of the effects of the air temperature, the radiant energy and the air flow. Plate 1, plate thermistor 2 for detecting the temperature of plate 1, plate 1
The electric heater 5 for heating the room temperature, the thermistor 6 for detecting the room temperature, and the lead wire 6a for holding the thermistor 6 for detecting the room temperature. The thermistor 2 detects the temperature rise value of the plate portion 1 when the plate portion 1 is heated by the heater 5, and calculates the sensible temperature based on the detected value. That is, the temperature rise of the plate portion 1 is reduced when the airflow level or the radiation level is large, and the sensible temperature is similarly reduced when the airflow level or the radiation level is large.

[考案が解決しようとする課題] 特開昭53-176号公報に記載の熱環境測定器は、空気流の
影響を考慮しているものの、次のような問題点があっ
た。すなわち、より正確な体感温度を検出するために
は、輻射レベルに対する感度や気流レベルに対する感度
をそれぞれ独立して調整する必要があるが、この熱環境
測定機において輻射レベルに対する感度を変えるために
は熱抵抗体外表面の放射率を変化させなければならず、
材質変更や表面粗さ変更等の変更が必要であり、容易で
はない上、気流レベルに対する感度にも大きな影響を及
ぼしてしまう。また、気流レベルに対する感度を変える
ためにはヒータ印加熱量を変化させればよいが、この熱
環境測定器は人体と放熱特性を一致させているために熱
抵抗体外表面温度が室温に対して十分高く、ヒータ印加
熱量を変化させると熱抵抗体外表面温度が大きく変化
し、輻射エネルギ放熱に影響を及ぼし、輻射レベルに対
する感度が変化してしまう。さらに、人体と放熱特性を
一致させているため、ヒータへの印加熱量が大きくなる
という問題、円筒形状では空気調和機に取り付けるには
不便であるという問題もあった。
[Problems to be Solved by the Invention] Although the thermal environment measuring device described in Japanese Patent Laid-Open No. 53-176 considers the influence of air flow, it has the following problems. That is, in order to detect the sensible temperature more accurately, it is necessary to independently adjust the sensitivity to the radiation level and the sensitivity to the airflow level, but in order to change the sensitivity to the radiation level in this thermal environment measuring instrument, The emissivity of the outer surface of the thermal resistor must be changed,
Changes such as changes in materials and surface roughness are required, which is not easy and also greatly affects the sensitivity to the air flow level. Also, to change the sensitivity to the air flow level, the amount of heat applied to the heater may be changed, but since this thermal environment measuring device matches the heat radiation characteristics with the human body, the surface temperature of the thermal resistor outside the room temperature is sufficient. If the amount of heat applied to the heater is high, the temperature of the outer surface of the thermal resistor changes significantly, which affects the radiation of radiation energy and changes the sensitivity to the radiation level. Furthermore, since the heat radiation characteristics are made to match those of the human body, there is a problem that the amount of heat applied to the heater becomes large, and that the cylindrical shape is inconvenient to attach to the air conditioner.

また、第1図に示す温度センサでは、板部1からの輻射
エネルギの放出量を変化させることができないため、輻
射レベルに対する感度を調整できないという問題があっ
た。
Further, the temperature sensor shown in FIG. 1 has a problem in that it is not possible to change the amount of radiant energy emitted from the plate portion 1, so that the sensitivity to the radiation level cannot be adjusted.

この考案は、上記のような問題点を解決するためになさ
れたもので、温度感覚の要素である空気温度と輻射エネ
ルギと空気流の影響を加味し、かつ、輻射レベルに対す
る感度及び気流レベルに対する感度をそれぞれ独立して
調整して、より体感温度に近い温度を検出することがで
き、この検出温度により適正な空気調和機の制御ができ
るようにする温度センサを提供することを目的としてい
る。
The present invention has been made to solve the above problems, and takes into consideration the effects of air temperature, radiant energy, and air flow, which are the elements of temperature sensation, and the sensitivity to the radiation level and the air flow level. It is an object of the present invention to provide a temperature sensor that can adjust the sensitivity independently to detect a temperature closer to the sensible temperature, and can appropriately control the air conditioner by the detected temperature.

[課題を解決するための手段] この考案に係る空気調和機の温度センサは、熱の良導体
からなる板部と、この板部を加熱するヒータと、上記板
部の温度を検出する板部温度検出用感熱素子と、上記板
部の片面を解放して周囲を囲む断熱体と、解放した面を
空気層を介して覆う輻射エネルギの透過率の高いフィル
ムと、上記断熱体と上記フィルムとで囲まれた空間の外
に配設した室温検出用感熱素子とで構成され、上記板部
温度検出用感熱素子の検出温度と上記室温検出用感熱素
子の検出温度より上記板部の温度より板部の温度上昇値
を求め、この温度上昇値と、空気流がなく室温と周囲物
体の温度が等しい場合の上記板部の温度上昇値である基
準値との温度差分により上記室温検出用感熱素子の検出
温度を補正する補正手段を備えたものである。
[Means for Solving the Problems] A temperature sensor for an air conditioner according to the present invention includes a plate portion made of a good heat conductor, a heater for heating the plate portion, and a plate portion temperature for detecting the temperature of the plate portion. A heat-sensitive element for detection, a heat insulator that surrounds the periphery by releasing one surface of the plate portion, a film having a high transmittance of radiant energy that covers the released surface through an air layer, the heat insulator and the film. A room temperature detecting heat sensitive element disposed outside the enclosed space, and the plate temperature is higher than the temperature detected by the plate temperature detecting heat sensitive element and the room temperature detecting heat sensitive element. The temperature rise value of the temperature sensitive value of the room temperature detecting thermosensitive element is determined by the temperature difference between this temperature rise value and the reference value that is the temperature rise value of the plate portion when there is no air flow and the temperature of the surrounding object is equal. It is equipped with a correction means for correcting the detected temperature. It

[作用] この考案における空気調和機の温度センサは、板部温度
検出用感熱素子により検出される板部の温度と室温検出
用感熱素子により検出される室温から板部の温度上昇値
を求め、この温度上昇値と、空気流がなく室温と周囲物
体の温度が等しい場合の上記板部の温度上昇値である基
準値との温度差分により室温検出用感熱素子の検出温度
を補正することにより、空気温度と輻射エネルギと空気
流の影響を加味した体感温度に近い温度を検出すること
ができ、かつ、フィルムの材質や膜厚、ヒータへの印加
熱量、空気層の厚みなどを変化させて、輻射レベルに対
する板部の感度及び気流レベルに対する板部の感度をそ
れぞれ独立して調整し、それらの比率を体感の感度比率
にできる限り正確に合わすことにより、より体感温度に
近い温度を検出することができ、この検出温度により適
正な空気調和機の制御ができるという効果が得られる。
[Operation] The temperature sensor of the air conditioner according to the present invention obtains the temperature rise value of the plate portion from the temperature of the plate portion detected by the plate temperature detecting heat sensitive element and the room temperature detected by the room temperature detecting heat sensitive element, By correcting the detected temperature of the room temperature detecting heat-sensitive element by the temperature difference between this temperature rise value and the reference value that is the temperature rise value of the plate portion when there is no air flow and the temperature of the ambient object is equal to the temperature of the surrounding object, It is possible to detect a temperature close to the sensible temperature that takes into consideration the effects of air temperature, radiant energy and air flow, and by changing the material and thickness of the film, the amount of heat applied to the heater, the thickness of the air layer, etc. By adjusting the sensitivity of the plate to the radiation level and the sensitivity of the plate to the air flow level independently, and adjusting the ratios as accurately as possible to the sensitivity ratio of the sensation, the temperature closer to the sensation temperature can be obtained. Can be detected, and an effect that the air conditioner can be appropriately controlled by the detected temperature can be obtained.

[実施例] 以下、この考案の実施例を図を用いて説明する。[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

第2図はこの考案の一実施例を示す。図において、1は
黒体の熱良導体の板部であり、板部1の下面にサーミス
タ2と電気ヒータ5が密着固定されている。3は上面を
解放した箱状の断熱体で、その上下方向中間部に板部1
を嵌め、板部1の上部を除いた周囲を囲んでいる。ま
た、板部1上方の解放面は空気層を介して輻射エネルギ
の透過率が高いフィルム7でカバーしてある。6は断熱
体3とフィルム7とで囲まれた空間の外に設けられた室
温検出用サーミスタで、リード線6aの一部が断熱体3の
上面に固定され、リード線6aによって保持されている。
FIG. 2 shows an embodiment of this invention. In the figure, reference numeral 1 denotes a plate portion of a black body having a good thermal conductivity, and a thermistor 2 and an electric heater 5 are closely fixed to the lower surface of the plate portion 1. Reference numeral 3 is a box-shaped heat insulator whose upper surface is open.
To surround the periphery of the plate portion 1 excluding the upper portion. The open surface above the plate portion 1 is covered with a film 7 having a high transmittance of radiant energy through the air layer. A room temperature detection thermistor 6 is provided outside the space surrounded by the heat insulator 3 and the film 7. A part of the lead wire 6a is fixed to the upper surface of the heat insulator 3 and is held by the lead wire 6a. .

次にこのように構成された温度センサの動作について説
明する。熱良導体からなる板部1の面に設けたヒータ5
によって板部1を一定熱量加熱させ、板部1の温度を上
昇させると、板部1から周囲の空気に対して熱が放出さ
れると共に、周囲の物体に対し輻射エネルギが放出され
る。ここで、周囲の空気に対する放出熱量は周囲空気の
気流レベルが大きいほど増大する。このことは、気流レ
ベルが大きいほど、板部1の温度が低下することを意味
する。一方、気流レベルが大きいと体感温度も低下する
ため、板部1の温度変化は体感温度変化と対応する。同
様に、周囲の物体の温度が低いと輻射レベルが増大し、
輻射エネルギの放出が増大するので板部1の温度が低下
する。また、輻射レベルが大きいと体感温度も低下する
ため、周囲の物体の温度に対する輻射レベルについて
も、板部の温度変化と体感温度変化が対応する。すなわ
ち、板部1の温度上昇分の変化は気流レベルと輻射レベ
ルに対する体感温度の変化と対応する。
Next, the operation of the temperature sensor thus configured will be described. The heater 5 provided on the surface of the plate portion 1 made of a good thermal conductor
When the plate portion 1 is heated by a certain amount of heat by the above and the temperature of the plate portion 1 is raised, heat is released from the plate portion 1 to the surrounding air and radiant energy is emitted to the surrounding objects. Here, the amount of heat released to the surrounding air increases as the airflow level of the surrounding air increases. This means that the higher the airflow level, the lower the temperature of the plate portion 1. On the other hand, when the airflow level is large, the sensible temperature also decreases, so that the temperature change of the plate portion 1 corresponds to the sensible temperature change. Similarly, when the temperature of surrounding objects is low, the radiation level increases,
Since the emission of radiant energy increases, the temperature of the plate portion 1 decreases. Further, when the radiation level is large, the sensible temperature also decreases, so that the radiant level with respect to the temperature of the surrounding objects is also corresponding to the temperature change of the plate portion and the sensible temperature change. That is, the change in the temperature rise of the plate portion 1 corresponds to the change in the sensible temperature with respect to the air flow level and the radiation level.

具体的には、次のように体感温度を求める。まず、板部
1の温度を板部1に固定したサーミスタ2で検出し、室
温検出用サーミスタ6で検出した室温との差である板部
1の温度上昇値を算出する。一方、空気流がなく、室温
と周囲物体の温度が等しい場合の板部の周囲温度に対す
る温度上昇値を基準値としてマイコン(図示せず)に記
憶させておく。この基準値と板部1の温度上昇値の温度
差分が、気流レベルと輻射レベルの影響による板部1の
温度低下分であるため、室温検出用サーミスタ6の検出
温度からこの温度差分を引いて補正すれば、体感温度に
近い温度検出が可能になる。
Specifically, the sensible temperature is calculated as follows. First, the temperature of the plate portion 1 is detected by the thermistor 2 fixed to the plate portion 1, and the temperature rise value of the plate portion 1 which is the difference from the room temperature detected by the room temperature detection thermistor 6 is calculated. On the other hand, the temperature rise value with respect to the ambient temperature of the plate when there is no air flow and the temperature of the ambient object is equal to the ambient temperature is stored in a microcomputer (not shown) as a reference value. Since the temperature difference between the reference value and the temperature rise value of the plate portion 1 is the temperature decrease of the plate portion 1 due to the influence of the airflow level and the radiation level, this temperature difference is subtracted from the detected temperature of the room temperature detection thermistor 6. If corrected, it becomes possible to detect a temperature close to the sensible temperature.

また、このように構成された温度センサにおいては、輻
射レベルに対する感度と気流レベルに対する感度を独立
して調整できることについて、以下に説明する。
Further, in the temperature sensor configured as described above, it will be described below that the sensitivity with respect to the radiation level and the sensitivity with respect to the airflow level can be independently adjusted.

輻射レベルに対する感度はフィルム7の材質や膜厚を変
化させることにより調節することができる。すなわち、
フィルム7の厚さを変化させると輻射エネルギ透過率が
変化し、輻射エネルギ放出量が変化するため、輻射レベ
ルに対する感度が変化する。例えば、フィルム7を厚く
すると透過率は低下し、輻射エネルギ放出量が減るた
め、同じ壁温度変化があったとき、板部1の温度変化は
小さくなる。ここで、フィルム7の熱抵抗を空気層の熱
抵抗に比べ十分に小さくしておけば、フィルムの厚さが
変化しても空気流によるエネルギ放出量の変化は無視で
きるほど小さい。すなわち、気流レベルに対する感度は
変化しない。
The sensitivity to the radiation level can be adjusted by changing the material and film thickness of the film 7. That is,
When the thickness of the film 7 is changed, the radiant energy transmittance changes and the radiant energy emission amount changes, so that the sensitivity to the radiant level changes. For example, if the film 7 is made thicker, the transmittance decreases and the amount of radiant energy emitted decreases, so that the temperature change of the plate portion 1 decreases when the same wall temperature change occurs. Here, if the thermal resistance of the film 7 is made sufficiently smaller than the thermal resistance of the air layer, even if the thickness of the film changes, the change in the amount of energy released by the air flow is so small that it can be ignored. That is, the sensitivity to airflow level does not change.

また、気流レベルに対する感度はヒータへの印加熱量を
変化させることにより調整することができる。すなわ
ち、ヒータ印加熱量を変化させると、板部1からの放熱
量が変化し、気流レベルの変化に対する板部1の温度変
化も変化するため、気流レベルに対する感度が変化す
る。例えば、ヒータ印加熱量を上げると、板部1からの
放熱量が増し、空気流変化時の板部1の温度変化も増
す。ここで、板部1の温度を変化させても、板部1の温
度と壁温度の差に比べ板部1の温度変化が十分に小さい
場合は、輻射エネルギ放出量の変化は無視できるほど小
さいため、輻射レベルに対する感度は変化しない。ま
た、板部1周囲の空気は空気流の影響を直接受けること
がなく、フィルム7と板部1との間の空気層の厚みなど
の変化で気流レベルに対する感度を調節することも可能
である。
The sensitivity to the air flow level can be adjusted by changing the amount of heat applied to the heater. That is, when the amount of heat applied to the heater is changed, the amount of heat radiated from the plate portion 1 is changed and the temperature change of the plate portion 1 is also changed with respect to the change of the air flow level, so that the sensitivity to the air flow level is changed. For example, when the amount of heat applied to the heater is increased, the amount of heat released from the plate portion 1 is increased, and the temperature change of the plate portion 1 when the air flow changes is also increased. Here, even if the temperature of the plate portion 1 is changed, if the temperature change of the plate portion 1 is sufficiently small compared to the difference between the temperature of the plate portion 1 and the wall temperature, the change of the radiant energy emission amount is small enough to be ignored. Therefore, the sensitivity to the radiation level does not change. Further, the air around the plate portion 1 is not directly affected by the air flow, and the sensitivity to the air flow level can be adjusted by changing the thickness of the air layer between the film 7 and the plate portion 1. .

このように、輻射レベルに対する板部1の感度と気流レ
ベルに対する板部1の感度の比率を調整できるので、輻
射レベル、気流レベルに対する体感の感度比率に、より
正確に合わせることができる。
In this way, since the ratio of the sensitivity of the plate portion 1 to the radiation level and the sensitivity of the plate portion 1 to the air flow level can be adjusted, it is possible to more accurately match the sensitivity ratio of the sensation to the radiation level and the air flow level.

また、板部1を断熱体3で覆っているため、小型化で
き、空気調和機に取り付ける際にも都合が良い。さら
に、片面検出であるので、放熱面積が小さく、ヒータへ
の印加熱量は小さくできる。
In addition, since the plate portion 1 is covered with the heat insulating body 3, the size can be reduced and it is convenient when it is attached to the air conditioner. Further, since the one-sided detection is performed, the heat radiation area is small and the amount of heat applied to the heater can be reduced.

[考案の効果] 以上説明したように、この考案によれば、熱の良導体か
らなる板部と、この板部を加熱するヒータと、上記板部
の温度を検出する板部温度検出用感熱素子と、上記板部
の片面を解放して周囲を囲む断熱体と、解放した面を空
気層を介して覆う輻射エネルギの透過率の高いフィルム
と、上記断熱体と上記フィルムとで囲まれた空間の外に
配設した室温検出用感熱素子とで構成され、上記板部温
度検出用感熱素子の検出温度と上記室温検出用感熱素子
の検出温度より上記板部の温度上昇値を求め、この温度
上昇値と空気流がなく室温と周囲物体の温度が等しい場
合の上記板部の温度上昇値である基準値との温度差分に
より上記室温検出用感熱素子の検出温度を補正する補正
手段を備えた構成にしたので、空気温度と輻射エネルギ
と空気流の影響を加味し、かつ、輻射レベルに対する板
部の感度及び気流レベルに対する板部の感度の比率を体
感の感度比率にできる限り正確に合わすことにより、よ
り体感温度に近い温度を検出することができ、この検出
温度により適正な空気調和機の制御ができるという効果
が得られる。
[Effects of the Invention] As described above, according to the present invention, the plate portion made of a good conductor of heat, the heater for heating the plate portion, and the plate portion temperature detecting thermal element for detecting the temperature of the plate portion are provided. And a heat insulator surrounding the periphery by releasing one surface of the plate portion, a film having high transmittance of radiant energy that covers the released surface through an air layer, and a space surrounded by the heat insulator and the film. The temperature rise value of the plate part is obtained from the temperature detected by the plate temperature detecting heat element and the temperature detected by the room temperature detecting heat element. A correction means is provided to correct the temperature detected by the temperature-sensitive element for detecting the room temperature by the temperature difference between the temperature rise value and the reference value that is the temperature rise value of the plate portion when the room temperature and the temperature of the surrounding object are equal without air flow. Because of the configuration, the air temperature and radiant energy The temperature closer to the sensible temperature is detected by considering the influence of the air flow and adjusting the ratio of the sensitivity of the plate to the radiation level and the ratio of the sensitivity of the plate to the air flow to the sensitivity ratio of the sensation as accurately as possible. It is possible to obtain the effect that the air conditioner can be controlled appropriately by the detected temperature.

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

第1図は従来の温度センサを示す断面図、第2図はこの
考案の一実施例による空気調和機の温度センサを示す断
面図、第3図は従来の温度センサを示す斜視図、第4図
は第3図のIV-IV線断面図である。 1……板部、2……サーミスタ、3……断熱体、5……
ヒータ、6……室温検出用サーミスタ、6a……リード
線、7……フィルム。 なお、図中同一符号は同一または相当部分を示す。
FIG. 1 is a sectional view showing a conventional temperature sensor, FIG. 2 is a sectional view showing a temperature sensor of an air conditioner according to an embodiment of the present invention, and FIG. 3 is a perspective view showing a conventional temperature sensor. The drawing is a sectional view taken along the line IV-IV in FIG. 1 ... Plate part, 2 ... Thermistor, 3 ... Insulator, 5 ...
Heater, 6 ... Room temperature detection thermistor, 6a ... Lead wire, 7 ... Film. The same reference numerals in the drawings indicate the same or corresponding parts.

───────────────────────────────────────────────────── フロントページの続き (72)考案者 原 正規 神奈川県鎌倉市大船2丁目14番40号 三菱 電機株式会社商品研究所内 (72)考案者 菅原 作雄 神奈川県鎌倉市大船2丁目14番40号 三菱 電機株式会社商品研究所内 (72)考案者 青木 克之 静岡県静岡市小鹿3丁目18番1号 三菱電 機株式会社静岡製作所内 (72)考案者 松田 謙治 静岡県静岡市小鹿3丁目18番1号 三菱電 機株式会社静岡製作所内 (72)考案者 石岡 秀哲 静岡県静岡市小鹿3丁目18番1号 三菱電 機株式会社静岡製作所内 (56)参考文献 特開 昭53−176(JP,A) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor, Masanori Hara, 2-14-40 Ofuna, Kamakura-shi, Kanagawa Mitsubishi Electric Corporation Product Research Laboratory (72) Inventor, Sakuo Sugawara 2-14-40, Ofuna, Kamakura-shi, Kanagawa No. Mitsubishi Electric Co., Ltd. Product Research Laboratory (72) Inventor Katsuyuki Aoki 3-18-1, Oshika, Shizuoka-shi, Shizuoka Prefecture Mitsubishi Electric Corporation Shizuoka Factory (72) Kenji Matsuda 3--18, Oka, Shizuoka, Shizuoka Prefecture No. 1 Mitsubishi Electric Co., Ltd. Shizuoka Works (72) Inventor Hidetetsu Ishioka 3-18-1, Oga, Shizuoka City, Shizuoka Prefecture Mitsubishi Electric Co., Ltd. Shizuoka Works (56) References JP-A-53-176 A)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】熱の良導体からなる板部と、この板部を加
熱するヒータと、上記板部の温度を検出する板部温度検
出用感熱素子と、上記板部の片面を解放して周囲を囲む
断熱体と、解放した面を空気層を介して覆う輻射エネル
ギの透過率の高いフィルムと、上記断熱体と上記フィル
ムとで囲まれた空間の外に配設した室温検出用感熱素子
とで構成され、上記板部温度検出用感熱素子の検出温度
と上記室温検出用感熱素子の検出温度より上記板部の温
度上昇値を求め、この温度上昇値と、空気流がなく室温
と周囲物体の温度が等しい場合の上記板部の温度上昇値
である基準値との温度差分により上記室温検出用感熱素
子の検出温度を補正する補正手段を備えたことを特徴と
する空気調和機の温度センサ。
1. A plate portion made of a good conductor of heat, a heater for heating the plate portion, a plate portion temperature detecting heat sensitive element for detecting the temperature of the plate portion, and one side of the plate portion being released to surround the plate portion. A heat-insulating body that surrounds the heat-dissipating body, a film having a high radiant energy transmittance that covers the open surface through an air layer, and a room temperature detecting heat-sensitive element that is disposed outside the space surrounded by the heat-insulating body and the film. The temperature rise value of the plate portion is obtained from the detection temperature of the temperature sensing element for detecting the temperature of the plate portion and the temperature sensing element of the temperature sensing element for detecting the room temperature. The temperature sensor of the air conditioner is provided with a correction means for correcting the detected temperature of the room temperature detecting heat-sensitive element based on a temperature difference from a reference value which is a temperature rise value of the plate portion when the temperatures of the two are equal. .
JP1986018421U 1986-02-12 1986-02-12 Air conditioner temperature sensor Expired - Lifetime JPH0716981Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986018421U JPH0716981Y2 (en) 1986-02-12 1986-02-12 Air conditioner temperature sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986018421U JPH0716981Y2 (en) 1986-02-12 1986-02-12 Air conditioner temperature sensor

Publications (2)

Publication Number Publication Date
JPS62133137U JPS62133137U (en) 1987-08-22
JPH0716981Y2 true JPH0716981Y2 (en) 1995-04-19

Family

ID=30812082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986018421U Expired - Lifetime JPH0716981Y2 (en) 1986-02-12 1986-02-12 Air conditioner temperature sensor

Country Status (1)

Country Link
JP (1) JPH0716981Y2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012569B2 (en) * 1976-06-24 1985-04-02 昭和電工株式会社 Thermal environment measuring instrument

Also Published As

Publication number Publication date
JPS62133137U (en) 1987-08-22

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