JPS6227813Y2 - - Google Patents
Info
- Publication number
- JPS6227813Y2 JPS6227813Y2 JP1982156044U JP15604482U JPS6227813Y2 JP S6227813 Y2 JPS6227813 Y2 JP S6227813Y2 JP 1982156044 U JP1982156044 U JP 1982156044U JP 15604482 U JP15604482 U JP 15604482U JP S6227813 Y2 JPS6227813 Y2 JP S6227813Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- vacuum
- collector
- tube
- vacuum container
- 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
Links
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005219 brazing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Measuring Fluid Pressure (AREA)
Description
【考案の詳細な説明】
この考案は、真空容器内にコレクタを設けてな
る、太陽熱を集熱する真空管集熱器に関するもの
である。[Detailed Description of the Invention] This invention relates to a vacuum tube collector for collecting solar heat, which has a collector provided inside a vacuum container.
上記したこの種の真空管集熱器は例えば第１図
に示すように構成されている。すなわち、一部の
開口した真空管ガラス１０１の開口部を封印金属
１０２によつて封印し、内部を真空に保持させた
真空容器１０３内に、集熱板１０４と集熱パイプ
１０５及び集熱パイプ１０５を集熱板１０４に固
定している押え金具１０７で構成されたコレクタ
を配設し、集熱パイプ１０５についてはこれを封
印金属１０２部分から外部に引き出したものであ
る。このような真空管集熱器について、集熱板１
０４の温度を知る必要から集熱板１０４に温度測
定素子１０８が取付けられることが多い。しか
し、従来のものは図によつて示すように、真空管
ガラス１０１を貫き通して温度測定素子１０８の
感温部１０９を真空容器１０３内の集熱板１０４
にロー付けしているため、真空管ガラス１０１を
溶融させてて温度測定素子１０８を挿通させると
きに温度測定素子１０８が切れたり、温度測定素
子１０８が熱の影響を強く受けたりしやすく、し
かも感温部１０９のロー付けによつて真空容器１
０３内の真空度が低下するなどの問題があつた。 The vacuum tube heat collector of this kind described above is constructed as shown in FIG. 1, for example. That is, a heat collecting plate 104, a heat collecting pipe 105, and a heat collecting pipe 105 are placed in a vacuum container 103 in which a partially opened opening of the vacuum tube glass 101 is sealed with a sealing metal 102 to maintain a vacuum inside. A collector consisting of a presser metal fitting 107 that is fixed to a heat collecting plate 104 is disposed, and the heat collecting pipe 105 is drawn out from the sealing metal 102 portion. Regarding such a vacuum tube heat collector, the heat collecting plate 1
Since it is necessary to know the temperature of 04, a temperature measuring element 108 is often attached to the heat collecting plate 104. However, as shown in FIG.
Because the vacuum tube glass 101 is melted and the temperature measuring element 108 is inserted through it, the temperature measuring element 108 is easily cut or the temperature measuring element 108 is easily affected by heat. By brazing the hot part 109, the vacuum container 1
There were problems such as a decrease in the degree of vacuum inside 03.
本考案は、コレクタにおける温度を容易に測定
できる。温度測定のための構造を備えた真空管集
熱器を提供することを目的とするものである。 The present invention can easily measure the temperature at the collector. The object is to provide a vacuum tube heat collector with a structure for temperature measurement.
次に本考案の構成を図面に示す実施例に基づい
て具体的に説明する。 Next, the configuration of the present invention will be specifically explained based on an embodiment shown in the drawings.
第２図以降の各図によつて示す本考案の適用例
としての真空管集熱器は、一部について開口した
真空管ガラス１の開口部をキヤツプ形の封印金属
２によつて封印し、内部を10-4Torr以下の真空
度に保持してなる真空容器３に、太陽熱を集熱す
るための構成、すなわちコレクタを、コレクタに
おける温度を測定するための構造とともに配設し
てなるものである。コレクタは、熱媒体を通す一
連の集熱パイプ４と、太陽熱を集熱する集熱板５
および集熱パイプ４を集熱板５に密着固定してい
る押え金具６よりなり、集熱パイプ４のみが封印
金属２を貫いて真空容器３の外にひき出されてい
るのである。もちろん封印金属２とこれを貫く集
熱パイプ４との間は、ロー付け７が施され封印状
態が保たれている。集熱パイプ４は、外部に太陽
熱を搬送する熱媒体を導通させるもので、往き側
と戻り側とが間隔を保つて押え金具６によつて集
熱板５に密着されている。この集熱パイプ４を固
定している押え金具６には、その集熱パイプ４の
往き側と戻り側とを保持する部分の中間に熱良導
材よりなる例えば銅パイプを集熱板５に密着状態
に固定する保持部８が形成されている。そして、
この保持部８には銅パイプよりなる温度測定用の
測定管９が、集熱パイプ４と並列に保持されてい
るのである。測定管９は温度測定素子１０の挿入
を許容する内径をもち、その真空容器３内につい
ての端部は閉塞している。測定管９の他端は開口
していて、真空容器３の外に、封印金属２を貫い
て引き出されているのである。この測定管９の封
印金属２を貫く部分を集熱パイプ４の場合と同様
に封印状態を保つべくロー付け７が施されてい
る。しかして、この真空管集熱器は、その封印金
属２から三本のパイプが外部に延び出している外
観上の特徴を備えることになる。そして、三本の
パイプにおける測定管９に対し、第５図に示すよ
うに温度測定素子１０をその感温部を先方にして
最深部にまで挿入し、樹脂などで拘束すれば、外
部において集熱板５の温度を測定することができ
るのである。温度測定のための構造である測定管
９の装着は、集熱パイプ４の装着と同様の仕方で
行なうことができ、このとき真空容器３の真空度
が損われるようなことはない。 The vacuum tube heat collector as an example of application of the present invention shown in the figures from FIG. A structure for collecting solar heat, that is, a collector, is arranged in a vacuum container 3 maintained at a vacuum level of 10 -4 Torr or less, together with a structure for measuring the temperature in the collector. The collector includes a series of heat collecting pipes 4 through which a heat medium passes, and a heat collecting plate 5 that collects solar heat.
and a presser metal fitting 6 that tightly fixes the heat collecting pipe 4 to the heat collecting plate 5, and only the heat collecting pipe 4 is drawn out of the vacuum container 3 through the sealing metal 2. Of course, brazing 7 is applied between the sealing metal 2 and the heat collecting pipe 4 passing through it to maintain a sealed state. The heat collecting pipe 4 conducts a heat medium that conveys solar heat to the outside, and its forward side and return side are closely attached to the heat collecting plate 5 by a presser fitting 6 with a distance maintained between them. The presser metal fitting 6 that fixes the heat collecting pipe 4 has a copper pipe made of a heat conductive material, for example, attached to the heat collecting plate 5 between the parts that hold the outgoing side and the returning side of the heat collecting pipe 4. A holding portion 8 is formed to fix the device in close contact. and,
A measuring tube 9 for temperature measurement made of a copper pipe is held in this holding part 8 in parallel with the heat collecting pipe 4. The measuring tube 9 has an inner diameter that allows insertion of the temperature measuring element 10, and its end toward the inside of the vacuum container 3 is closed. The other end of the measuring tube 9 is open and is drawn out of the vacuum container 3 through the sealing metal 2. The portion of the measuring tube 9 that penetrates the sealing metal 2 is brazed 7 in order to maintain a sealed state as in the case of the heat collecting pipe 4. Therefore, this vacuum tube heat collector has an external feature in which three pipes extend outward from the sealing metal 2. Then, as shown in FIG. 5, the temperature measuring element 10 is inserted into the measuring tube 9 of the three pipes to the deepest part with its temperature sensitive part facing forward, and is restrained with resin etc., so that the temperature can be collected externally. This allows the temperature of the hot plate 5 to be measured. The measurement tube 9, which is a structure for temperature measurement, can be installed in the same manner as the heat collecting pipe 4, and the degree of vacuum in the vacuum container 3 will not be impaired at this time.
以上、実施例による説明からも明らかなように
本考案の真空管集熱器は、コレクタの集熱パイプ
と並列に、真空容器内の端部を閉塞し、開口した
他端を真空容器の封印金属から外部に引き出した
熱良導材よりなる温度測定用の測定管を設けたも
のであるから、測定管の外部開口端から温度測定
素子を挿入するだけでコレクタについての温度測
定が可能であり、温度測定のための構成や、操作
が真空容器の真空状態を変動させることがほとん
どない利点がある。 As is clear from the above description of the embodiments, the vacuum tube heat collector of the present invention is arranged in parallel with the heat collection pipe of the collector, with one end inside the vacuum container closed, and the other open end connected to the sealing metal of the vacuum container. Since it is equipped with a measuring tube for temperature measurement made of a heat conductive material drawn out from the collector, it is possible to measure the temperature of the collector simply by inserting the temperature measuring element from the external open end of the measuring tube. There is an advantage that the configuration for temperature measurement and the operation hardly change the vacuum state of the vacuum container.
第１図は従来例としての真空管集熱器の主要部
を示す縦断面図、第２図は、本考案の適用例とし
ての真空管集熱器の主要部を示す縦断面図、第３
図は第２図における−線の断面図、第４図は
第２図の矢視図、第５図は、温度測定素子の測
定管への装着を示す説明図、なお、図中同一符号
は同一又は相当部分を示す。
１……真空管ガラス、２……封印金属、３……
真空容器、４……集熱パイプ、５……集熱板、６
……押え金具、７……ロー付け、８……保持部、
９……測定管。
FIG. 1 is a longitudinal sectional view showing the main parts of a vacuum tube heat collector as a conventional example, FIG. 2 is a longitudinal sectional view showing the main parts of a vacuum tube heat collector as an application example of the present invention, and FIG.
The figure is a sectional view taken along the - line in Figure 2, Figure 4 is a view taken in the direction of the arrow in Figure 2, and Figure 5 is an explanatory diagram showing how the temperature measuring element is attached to the measuring tube. Indicates the same or equivalent part. 1...Vacuum tube glass, 2...Sealing metal, 3...
Vacuum container, 4... Heat collection pipe, 5... Heat collection plate, 6
... Presser metal fitting, 7 ... Brazing, 8 ... Holding part,
9...Measuring tube.
Claims (1)
封印金属で封印してなる真空容器内に配設された
大陽熱を集熱するコレクタに、該コレクタにおけ
る集熱パイプと並列に熱良導材よりなる温度測定
用の測定管を設け、この測定管は真空容器内にお
ける端部が閉塞していて、その他端は前記集熱パ
イプとともに封印金属部分から真空容器の外に引
き出されて素子挿通口として開口している構成の
真空管集熱器。 A heat conductive material is placed in parallel with the heat collection pipe in the collector, which is placed in a vacuum container that is made by sealing the opening of a partially opened vacuum tube glass with a metal seal. A measurement tube for temperature measurement is provided, and the end of this measurement tube inside the vacuum container is closed, and the other end is pulled out of the vacuum container from the sealed metal part together with the heat collecting pipe and serves as an element insertion port. Vacuum tube heat collector with open configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982156044U JPS5960454U (en) | 1982-10-15 | 1982-10-15 | vacuum tube heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982156044U JPS5960454U (en) | 1982-10-15 | 1982-10-15 | vacuum tube heat collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5960454U JPS5960454U (en) | 1984-04-20 |
| JPS6227813Y2 true JPS6227813Y2 (en) | 1987-07-16 |
Family
ID=30344444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982156044U Granted JPS5960454U (en) | 1982-10-15 | 1982-10-15 | vacuum tube heat collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5960454U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5577665A (en) * | 1978-12-05 | 1980-06-11 | Sanyo Electric Co Ltd | Solar heat collector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51161643U (en) * | 1975-06-17 | 1976-12-23 | ||
| JPS5932907Y2 (en) * | 1979-03-28 | 1984-09-14 | 富士通株式会社 | temperature measuring device |
| JPS57104253U (en) * | 1980-12-17 | 1982-06-26 |
-
1982
- 1982-10-15 JP JP1982156044U patent/JPS5960454U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5577665A (en) * | 1978-12-05 | 1980-06-11 | Sanyo Electric Co Ltd | Solar heat collector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5960454U (en) | 1984-04-20 |
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