JPH0635148Y2 - Temperature detector - Google Patents
Temperature detectorInfo
- Publication number
- JPH0635148Y2 JPH0635148Y2 JP1987171781U JP17178187U JPH0635148Y2 JP H0635148 Y2 JPH0635148 Y2 JP H0635148Y2 JP 1987171781 U JP1987171781 U JP 1987171781U JP 17178187 U JP17178187 U JP 17178187U JP H0635148 Y2 JPH0635148 Y2 JP H0635148Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- radiation
- filter
- case
- air
- 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
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 この考案はエアコン、温風暖房機等の空気調和装置の温
度検出に適した温度検出装置に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a temperature detecting device suitable for detecting the temperature of an air conditioner such as an air conditioner or a warm air heater.
（ロ）従来の技術 従来、例えば、実開昭58−4085号公報には、室内の空気
温度と、室内の壁等の輻射温度を検出する輻射温度セン
サとを併用し、居住者の体感温度に近い温度に検出でき
るようにした温度検出装置が開示されている。また、近
年、空気調和装置では感温素子が収容されたケースの開
口部にフィルターを装着してなる温度検出器によって室
内温度と輻射温度とに応じた温度を検出し、居住者の体
感に適した空気調和を行うようになってきた。(B) Conventional technology Conventionally, for example, Japanese Utility Model Laid-Open No. 58-4085 discloses a combination of an indoor air temperature and a radiation temperature sensor that detects the radiation temperature of a wall in the room to provide the sensible temperature of the occupant. There is disclosed a temperature detecting device capable of detecting a temperature close to. Further, in recent years, in an air conditioner, a temperature detector formed by attaching a filter to an opening of a case accommodating a temperature sensitive element detects a temperature corresponding to an indoor temperature and a radiation temperature, and is suitable for the sensation of a resident. Air conditioning has come to be done.
（ハ）考案が解決しようとする問題点 しかしながら、上述した温度検出器は１個の感温素子に
フィルターを介して空気温度と輻射温度とを感知させる
ものであるから、特に輻射温度に対する応答性が早すぎ
たり、遅すぎたりしてその調整が難しい欠点があった。(C) Problems to be solved by the invention However, since the temperature detector described above makes one temperature sensing element sense the air temperature and the radiant temperature through a filter, the responsiveness to the radiant temperature is particularly high. However, there was a drawback that adjustment was difficult because it was too early or too late.
この考案は上述した事実に鑑みてなされたものであり、
居住者の体感温度に近い温度の検出が可能で、しかも、
輻射温度に対する応答性の調整が容易な温度検出器を提
供することを目的とする。This invention was made in view of the above-mentioned fact,
It is possible to detect the temperature close to the sensible temperature of the resident, and moreover,
An object of the present invention is to provide a temperature detector whose responsiveness to radiation temperature can be easily adjusted.
（ニ）問題点を解決するための手段 この考案では、開口部を有し、この開口部を除いて断熱
が施されたケースと、このケース内の奥部に収容された
感温素子と、ケースの開口部に装着されたフィルターと
を備え、このフィルターは感温素子がケース外の空気温
度と輻射面の輻射温度に応じた温度を検出するように通
気性を持たせ、かつ、曲面部を有するものである。(D) Means for Solving the Problems In the present invention, a case having an opening and being heat-insulated except for the opening, and a temperature sensitive element housed in the back of the case, It is equipped with a filter attached to the opening of the case, and this filter is breathable so that the temperature sensing element detects the temperature according to the air temperature outside the case and the radiation temperature of the radiation surface, and the curved surface portion Is to have.
（ホ）作用 このように構成すると、ケース外の空気温度が通気性の
あるフィルターとケース内の空気を介して感温素子に調
整されながら伝達される。また、曲面形状を有するフィ
ルターを出入りする温輻射または冷輻射によって輻射面
の輻射温度が感温素子に調整されながら伝達される。こ
のため、温度検出器の検出温度は室内の空気温度と輻射
面の輻射温度に応じた温度となり、居住者の体感温度に
近い値になる。(E) Action With this configuration, the temperature of the air outside the case is adjusted and transmitted to the temperature-sensitive element via the air-permeable filter and the air inside the case. Further, the radiant temperature of the radiant surface is transmitted to the temperature sensitive element while being adjusted by the hot radiant or cold radiant entering and leaving the filter having the curved shape. Therefore, the temperature detected by the temperature detector is a temperature corresponding to the air temperature in the room and the radiant temperature of the radiant surface, which is close to the sensible temperature of the occupant.
しかも、フィルターを出入りする輻射をフィルターの曲
面部の形状で調節できるため、輻射温度に対する応答性
の調整が容易であり、居住者の体感や部屋の特性、さら
には空気調和装置の性能に合わせた温度検出が可能であ
る。Moreover, since the radiation entering and exiting the filter can be adjusted by the shape of the curved surface of the filter, it is easy to adjust the responsiveness to the radiation temperature, and it is possible to match the sensation of the occupants, the characteristics of the room and the performance of the air conditioner It is possible to detect temperature.
（ヘ）実施例 以下、この考案を図面に示す実施例について説明する。(F) Embodiment Hereinafter, an embodiment of the present invention shown in the drawings will be described.
第１図及び第２図において、温度検出器（１）は開口部
（2A）を有するケース（２）と、開口部（2A）を除いた
ケース（２）内面に貼附された断熱材（３）と、ケース
（２）内の奥部に断熱材（３）と接触した状態で収容さ
れたサーミスタ等の感温素子（４）と、開口部（2A）に
装着されたフィルター（５）と、感温素子（４）に接続
されたリード線（６）とから構成されている。また、フ
ィルター（５）は樹脂またはガラス製で、凸レンズ形状
を有しており、多数の小孔等を設けることによって通気
性を持たせても良い。1 and 2, the temperature detector (1) includes a case (2) having an opening (2A) and a heat insulating material (2) attached to the inner surface of the case (2) excluding the opening (2A). 3), a temperature sensing element (4) such as a thermistor housed inside the case (2) in contact with the heat insulating material (3), and a filter (5) attached to the opening (2A) And a lead wire (6) connected to the temperature sensitive element (4). Further, the filter (5) is made of resin or glass, has a convex lens shape, and may be provided with air permeability by providing a large number of small holes or the like.
第３図及び第４図は上述した温度検出器（１）を温風暖
房機（７）の温度検出用に利用した設置例を示すもので
あり、第３図では温度検出器（１）が温風暖房機（７）
の前面上部に設置されている。また、第４図では温度検
出器（１）が温風暖房機（７）の近くの壁（８）に設置
されている。3 and 4 show an installation example in which the temperature detector (1) described above is used for detecting the temperature of the warm air heater (7). In FIG. 3, the temperature detector (1) is Hot air heater (7)
It is installed on the upper front of the. Further, in FIG. 4, the temperature detector (1) is installed on the wall (8) near the warm air heater (7).
本実施例によれば、室内の空気温度がフィルター（５）
及びケース（２）内の空気を介して感温素子（４）に伝
達され、かつ、フィルター（５）を出入りする温輻射ま
たは冷輻射によって輻射面の輻射温度が感温素子（４）
に伝達されるため、温度検出器（１）の検出温度Ｔは室
内の空気温度T1と輻射面の輻射温度T2とに応じた下式で
示される温度になる。According to this embodiment, the air temperature in the room is adjusted by the filter (5).
And the radiation temperature of the radiation surface is transmitted to the temperature sensing element (4) through the air in the case (2), and the radiation temperature of the radiation surface is changed by the warm radiation or the cold radiation that enters and leaves the filter (5).
Therefore, the temperature T detected by the temperature detector (1) becomes a temperature represented by the following equation according to the indoor air temperature T1 and the radiation temperature T2 of the radiation surface.
Ｔ＝aT1＋bT2 ここで、ａはフィルター（５）の熱伝導性、通気性など
によって決まる係数、ｂはフィルター（５）の形状、透
明度、板厚などによって決まる係数であり、ａとｂは和
が１となる正数に設定されている。T = aT1 + bT2 where a is a coefficient determined by the thermal conductivity and air permeability of the filter (5), b is a coefficient determined by the shape, transparency, plate thickness, etc. of the filter (5), and a and b are the sum. It is set to a positive number of 1.
この結果、温度検出器（１）は居住者の体感温度に近い
温度を検出することができ、また、温風暖房機（７）は
温度検出器（１）の温度信号を入力し、居住者の体感温
度に適した暖房運転を行うことが可能である。また、本
実施例では、フィルター（５）を凸レンズ形状にしたの
で、輻射を感温素子（４）に集め、輻射温度に対する応
答性を高めることができる。As a result, the temperature detector (1) can detect a temperature close to the sensible temperature of the occupant, and the warm air heater (7) inputs the temperature signal of the temperature detector (1) to the occupant. It is possible to perform the heating operation suitable for the sensible temperature of. Further, in this embodiment, since the filter (5) has a convex lens shape, the radiation can be collected in the temperature sensitive element (4) and the responsiveness to the radiation temperature can be enhanced.
第５図及び第６図はそれぞれこの考案の他の実施例を示
すものであり、第１図及び第２図に示すものと共通の部
分には同一符号が付してある。FIGS. 5 and 6 show other embodiments of the present invention, respectively, and portions common to those shown in FIGS. 1 and 2 are designated by the same reference numerals.
第５図ではフィルター（５）が凹レンズ形状を有し、輻
射温度に対する応答性が低められるように工夫されてい
る。また、第６図では球面形の板からなる第１フィルタ
ー（5A）と、平板からなる第２フィルター（5B）とが使
用され、輻射を感温素子（４）に集め、輻射温度に対す
る応答性を高めつつ、空気温度に対する応答性を低める
ようにしてある。In FIG. 5, the filter (5) has a concave lens shape and is devised so that the response to radiation temperature is lowered. Further, in FIG. 6, the first filter (5A) consisting of a spherical plate and the second filter (5B) consisting of a flat plate are used, and the radiation is collected in the temperature sensing element (4) and the response to the radiation temperature is obtained. The responsiveness to the air temperature is lowered while increasing the temperature.
（ト）考案の効果 この考案は以上のように構成されているので、ケース外
の空気温度が通気性のあるフィルターとケース内の空気
を介して感温素子に調整されながら伝達されるととも
に、曲面形状を有するフィルターを出入りする温輻射ま
たは冷輻射によって輻射面の輻射温度が感温素子に調整
されながら伝達されることになり、温度検出器の検出温
度が室内の空気温度と輻射面の輻射温度に応じた温度と
なって、居住者の体感温度に近い温度を検出することが
でき、しかも、輻射温度に対する応答性の調整が容易
で、居住者の体感や部屋の特性、さらには空気調和装置
の性能に合わせた温度検出を行うことができるものであ
り、特に空気調和装置の温度検出器に適している。(G) Effect of the device Since the device of the present invention is configured as described above, the temperature of the air outside the case is adjusted and transmitted to the temperature sensing element through the air-permeable filter and the air inside the case. The radiant temperature of the radiant surface is transmitted while being adjusted to the temperature sensitive element by the hot or cold radiating in and out of the filter having the curved surface shape, and the temperature detected by the temperature detector is radiated from the indoor air temperature and the radiant surface. It becomes a temperature that corresponds to the temperature and can detect a temperature close to the sensation temperature of the occupant, and it is easy to adjust the response to radiation temperature, and the sensation of the occupant, the characteristics of the room, and the air conditioning. It can detect the temperature according to the performance of the device, and is particularly suitable for the temperature detector of the air conditioner.
第１図及び第２図はこの考案の一実施例に関するもの
で、第１図は温度検出器の断面図、第２図は同じく斜視
図、第３図は温度検出器の設置例を示す説明図、第４図
は同じく他の設置例を示す説明図、第５図はこの考案の
他の実施例を示す温度検出器の断面図、第６図はさらに
別の実施例を示す温度検出器の断面図である。 （１）……温度検出器、（２）……ケース、（2A）……
開口部、（３）……断熱材、（４）……感温素子、
（５）……フィルター。FIGS. 1 and 2 relate to an embodiment of the present invention. FIG. 1 is a sectional view of a temperature detector, FIG. 2 is a perspective view of the same, and FIG. 3 is an example of installation of the temperature detector. 4 and 5 are explanatory views showing another example of installation, FIG. 5 is a sectional view of a temperature detector showing another embodiment of the present invention, and FIG. 6 is a temperature detector showing still another embodiment. FIG. (1) …… Temperature detector, (2) …… Case, (2A) ……
Aperture, (3) …… Insulation material, (4) …… Temperature sensing element,
(5) ... Filter.
Claims (1)
施されたケースと、このケース内の奥部に収容された感
温素子と、ケースの開口部に装着されたフィルターとを
備え、このフィルターは感温素子がケース外の空気温度
と輻射面の輻射温度に応じた温度を検出するように通気
性を持たせ、かつ、曲面部を有するものであることを特
徴とする温度検出器。1. A case which has an opening and is insulated from the opening, a temperature sensing element accommodated in the back of the case, and a filter mounted in the opening of the case. This filter is characterized in that the temperature sensing element has breathability so as to detect the temperature according to the air temperature outside the case and the radiation temperature of the radiation surface, and has a curved surface portion. Temperature detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171781U JPH0635148Y2 (en) | 1987-11-10 | 1987-11-10 | Temperature detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171781U JPH0635148Y2 (en) | 1987-11-10 | 1987-11-10 | Temperature detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0175837U JPH0175837U (en) | 1989-05-23 |
| JPH0635148Y2 true JPH0635148Y2 (en) | 1994-09-14 |
Family
ID=31463793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171781U Expired - Lifetime JPH0635148Y2 (en) | 1987-11-10 | 1987-11-10 | Temperature detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635148Y2 (en) |
-
1987
- 1987-11-10 JP JP1987171781U patent/JPH0635148Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0175837U (en) | 1989-05-23 |
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