JPH0113964Y2 - - Google Patents
Info
- Publication number
- JPH0113964Y2 JPH0113964Y2 JP52984U JP52984U JPH0113964Y2 JP H0113964 Y2 JPH0113964 Y2 JP H0113964Y2 JP 52984 U JP52984 U JP 52984U JP 52984 U JP52984 U JP 52984U JP H0113964 Y2 JPH0113964 Y2 JP H0113964Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat exchange
- tank
- exchange tubes
- tubes
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000012267 brine Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は地中熱を熱交換して負荷器に与える地
中熱交換用熱交換装置に関する。[Detailed Description of the Invention] [Technical Field] The present invention relates to a heat exchange device for exchanging underground heat and supplying it to a load device.
従来、地中熱交換用熱交換装置は、第１図に示
すように、地中に埋設される複数の熱交換管１を
有し、複数の熱交換管１の一端の熱媒体出入端１
ａが地表部に集合して配置され、且つ複数の熱交
換管１の他端１ｂが地中の深い部分に配置され、
熱媒体（例えばブライン）が負荷器としての熱交
換器２と複数の熱交換管１との間を循環するよう
にしたものである。
Conventionally, a heat exchange device for underground heat exchange has a plurality of heat exchange tubes 1 buried underground, as shown in FIG.
a are arranged collectively on the ground surface, and the other ends 1b of the plurality of heat exchange tubes 1 are arranged deep underground,
A heat medium (for example, brine) is circulated between a heat exchanger 2 as a load device and a plurality of heat exchange tubes 1.
熱媒体の流れは、循環ポンプ３によつて生ぜし
められ、熱媒体は、第１のタンク４、複数の熱交
換管１、第２のタンク５、熱交換器２を順次通つ
て循環する。 The flow of heat medium is generated by a circulation pump 3, which circulates successively through the first tank 4, the plurality of heat exchange tubes 1, the second tank 5 and the heat exchanger 2.
熱交換器２内では、地中熱によつて温められた
熱媒体と、集熱器６内の熱媒体との間で、熱交換
が行なわれる。集熱器６は、ヒートポンプ回路を
構成している。即ち、このヒートポンプ回路で
は、圧縮機７の吐出した熱媒体は、放熱器８、膨
張弁９及び集熱器６を順次通つて、圧縮機の吸入
側に戻る回路が形成されている。放熱器８の放熱
を利用して例えば室の暖房を行なう。寒冷地で
は、ヒートポンプ回路の集熱器６を熱交換器２に
組込まないでヒートポンプ回路を単独で使うと、
集熱器６の能力が低下し、従つて放熱器８の放熱
能力も低下する。しかし、第１図の如く、地中熱
をヒートポンプ回路の集熱器６に与えることによ
つて、集熱器６の能力が上り、更に放熱器８の能
力も上るので、寒冷地においても暖房を良好に行
なうことができる。 In the heat exchanger 2, heat exchange is performed between the heat medium warmed by underground heat and the heat medium in the heat collector 6. The heat collector 6 constitutes a heat pump circuit. That is, in this heat pump circuit, a circuit is formed in which the heat medium discharged from the compressor 7 sequentially passes through the radiator 8, the expansion valve 9, and the heat collector 6, and returns to the suction side of the compressor. Heat radiation from the radiator 8 is used to heat a room, for example. In cold regions, if the heat pump circuit is used alone without incorporating the heat collector 6 of the heat pump circuit into the heat exchanger 2,
The capacity of the heat collector 6 is reduced, and therefore the heat dissipation capacity of the heat radiator 8 is also reduced. However, as shown in Figure 1, by supplying geothermal heat to the heat collector 6 of the heat pump circuit, the capacity of the heat collector 6 is increased, and the capacity of the radiator 8 is also increased, so even in cold regions, heating is possible. can be performed well.
このような地中熱交換用熱交換装置では、第１
及び第２のタンク４及び５は金属のような硬い材
料で作られており、第１及び第２のタンク４及び
５と、熱交換管１の熱媒体出入端１ａとの接続
は、配管１０を用いて行なつていた。この際、配
管１０と熱交換管１との接続部に熱媒体出入分岐
用の継手が必要であつた。さらに、配管１０によ
る熱損失があつた。 In such a heat exchange device for underground heat exchange, the first
The first and second tanks 4 and 5 are made of a hard material such as metal, and the connection between the first and second tanks 4 and 5 and the heat medium inlet and outlet end 1a of the heat exchange tube 1 is through the piping 10. It was carried out using At this time, a joint for branching in and out of the heat medium was required at the connection portion between the pipe 10 and the heat exchange tube 1. Furthermore, there was heat loss due to the piping 10.
本考案の目的は、タンクと熱交換管の熱媒体出
入端との接続のための熱媒体出入分岐用継手及び
配管を不要とし、且つ該配管による熱損失を削減
した熱交換装置を提供することにある。
The purpose of the present invention is to provide a heat exchange device that eliminates the need for heat medium inlet/output branch joints and piping for connecting the heat medium inlet/output ends of the heat exchange tubes with the tank, and reduces heat loss due to the piping. It is in.
本考案によれば、地中に埋設される複数の熱交
換管を有し、該複数の熱交換管の一端の熱媒体出
入端が地表部に集合して配置され、且つ前記複数
の熱交換管の他端が地中の深い部分に配置され、
熱媒体が負荷器と前記複数の熱交換管との間を循
環するようにした熱交換装置において、前記地表
部に置かれる第１のタンクと該第１のタンク上の
第２のタンクとを備え、該第１及び第２のタンク
はいずれもフレキシブルな材料を用いて作られて
おり、前記複数の熱交換管の各々は、上端が熱媒
体入端及び熱媒体出端のうちの一方となる外管
と、上端が熱媒体出端及び熱媒体入端のうちの他
方となる内管とを有しており、該複数の熱交換管
の外管の上端が前記第１のタンクに挿入接続さ
れ、該複数の熱交換管の内管は該第１のタンク内
を通つて前記第２のタンクへと延び、該複数の熱
交換管の内管の上端が該第２のタンクに挿入接続
され、前記熱媒体は、前記第１及び第２のタンク
のうちの一方から、前記負荷器、前記第１及び第
２のタンクのうちの他方、前記複数の熱交換管
を、順次通つて、前記第１及び第２のタンクのう
ちの一方に戻るように循環することを特徴とする
地中熱交換用熱交換装置が得られる。
According to the present invention, there is provided a plurality of heat exchange tubes buried underground, the heat medium inlet and outlet ends of one end of the plurality of heat exchange tubes are arranged collectively on the ground surface, and The other end of the tube is placed deep underground,
In a heat exchange device in which a heat medium circulates between a load device and the plurality of heat exchange tubes, a first tank placed on the ground surface and a second tank above the first tank are provided. The first and second tanks are both made of flexible material, and each of the plurality of heat exchange tubes has an upper end connected to one of a heat medium inlet end and a heat medium outlet end. and an inner tube whose upper end is the other of the heat medium outlet end and the heat medium inlet end, and the upper end of the outer tube of the plurality of heat exchange tubes is inserted into the first tank. connected, the inner tubes of the plurality of heat exchange tubes extend into the second tank through the first tank, and the upper ends of the inner tubes of the plurality of heat exchange tubes are inserted into the second tank. and the heat medium passes sequentially from one of the first and second tanks, through the load device, the other of the first and second tanks, and the plurality of heat exchange tubes. , a heat exchange device for underground heat exchange is obtained, characterized in that the heat exchanger circulates back to one of the first and second tanks.
次に本考案の実施例について図面を参照して説
明する。
Next, embodiments of the present invention will be described with reference to the drawings.
第２図を参照すると、本考案の一実施例による
熱交換装置は、地表部１００に断熱材１１を介し
て置かれた第１のタンク４′と、該第１のタンク
４′上の第２のタンク５′とを備えている。第１及
び第２のタンク４′及び５′はいずれも、例えばゴ
ムなどのフレキシブルな材料を用いて作られてい
る。タンク４′及び５′は布の両面をゴムで覆つた
ものを用いてもよい。複数の熱交換管１の各々
は、上端が熱媒体入端となる金属製の外管１２
と、上端が熱媒体出端となる樹脂製の内管１３
と、外管１２の底蓋となる金属製のチツプ１４と
を有している。複数の熱交換管１の外管１２の熱
媒体入端が第１のタンク４′の底部から内側に突
出した接続用管４１に挿入接続されている。この
際、接続用管４１は、熱媒体が漏れないように、
外管１２に対して密着接続される。複数の熱交換
管１の内管１３は第１のタンク４′内を通つて第
２のタンク５′へと延び、複数の熱交換管１の内
管１３の熱媒体出端が第２のタンク５′の底部か
ら内側に突出した接続用管５１に挿入接続されて
いる。この際、接続用管５１は、内管１３に対し
て密着接続される。そして、本実施例は、熱媒体
（例えば、ブライン）を、第２のタンク５′から、
負荷器としての熱交換器２、第１のタンク４′、
複数の熱交換管１を、順次通つて、第２のタンク
に戻るように、循環ポンプ３によつて循環させる
ようにしたものである。 Referring to FIG. 2, the heat exchange device according to an embodiment of the present invention includes a first tank 4' placed on the ground surface 100 with a heat insulating material 11 in between, and a second tank 4' on the first tank 4'. 2 tanks 5'. Both the first and second tanks 4' and 5' are made of flexible material, such as rubber. The tanks 4' and 5' may be made of cloth covered with rubber on both sides. Each of the plurality of heat exchange tubes 1 has a metal outer tube 12 whose upper end serves as a heat medium entry end.
and an inner tube 13 made of resin whose upper end becomes the heat medium outlet end.
and a metal tip 14 that serves as a bottom cover of the outer tube 12. The heat medium inlet ends of the outer tubes 12 of the plurality of heat exchange tubes 1 are inserted and connected to a connecting tube 41 that protrudes inward from the bottom of the first tank 4'. At this time, the connecting pipe 41 is designed to prevent the heat medium from leaking.
It is closely connected to the outer tube 12. The inner tubes 13 of the plurality of heat exchange tubes 1 extend into the second tank 5' through the first tank 4', and the heat medium outlet end of the inner tube 13 of the plurality of heat exchange tubes 1 is connected to the second tank 5'. It is inserted and connected to a connecting pipe 51 that protrudes inward from the bottom of the tank 5'. At this time, the connecting tube 51 is closely connected to the inner tube 13. In this embodiment, the heat medium (for example, brine) is supplied from the second tank 5'.
a heat exchanger 2 as a load device, a first tank 4',
A circulation pump 3 circulates through a plurality of heat exchange tubes 1 one after another and returns to the second tank.
負荷器としての熱交換器２における集熱器６に
対する熱交換作用や、圧縮機７、放熱器８、膨張
弁９、集熱器６を含むヒートポンプ回路の作用
は、第１図のものと同じである。即ち、本実施例
でも、地中熱をヒートポンプ回路の集熱器６に与
えることによつて、集熱器６の能力が上り、更に
放熱器８の能力も上るので、寒冷地においても放
熱器８の放熱を利用して例えば室の暖房を良好に
行なうことができる。なお、２０は圧縮機７駆動
用のモータである。 The heat exchange action of the heat exchanger 2 as a load device with respect to the heat collector 6 and the action of the heat pump circuit including the compressor 7, radiator 8, expansion valve 9, and heat collector 6 are the same as those in Fig. 1. It is. That is, in this embodiment as well, by supplying geothermal heat to the heat collector 6 of the heat pump circuit, the capacity of the heat collector 6 is increased, and the capacity of the heat radiator 8 is also increased, so that the heat radiator can be used even in cold regions. For example, by utilizing the heat radiation of 8, it is possible to effectively heat a room. Note that 20 is a motor for driving the compressor 7.
本実施例の熱交換装置の設置は次のように行な
われる。まず、複数の熱交換管１を地中内に放射
状に埋設する。次に、複数の熱交換管１の熱媒体
出入端に第１及び第２のタンク４′及び５′の接続
用管４１及び５１を挿入接続する。この作業は、
第１及び第２のタンク４′及び５′がフレキシブル
であるので、容易に行なうことができる。接続用
管４１及び５１の内面は、外管１２及び内管１３
に対して密着させるために接着剤によつて接着す
るのが好ましい。次に、第１のタンク４′内に熱
媒体（例えばブライン）を満たし、第２のタンク
５′内に所定量の熱媒体（例えばブライン）を入
れ、かつ第１及び第２のタンク４′及び５′に循環
ポンプ３及び熱交換器２を有する熱媒体用配管を
挿入接続する。そして、第２のタンク５′内の熱
媒体の液面が複数の熱交換管１の内管１３の上端
を超えないように、循環ポンプ３によつて熱媒体
を循環させる。 The heat exchange device of this embodiment is installed as follows. First, a plurality of heat exchange tubes 1 are buried radially underground. Next, the connecting tubes 41 and 51 of the first and second tanks 4' and 5' are inserted and connected to the heat medium inlet and outlet ends of the plurality of heat exchange tubes 1. This work is
This can be easily done since the first and second tanks 4' and 5' are flexible. The inner surfaces of the connecting tubes 41 and 51 are connected to the outer tube 12 and the inner tube 13.
It is preferable to use an adhesive to adhere the substrate to the substrate. Next, the first tank 4' is filled with a heat medium (for example, brine), the second tank 5' is filled with a predetermined amount of heat medium (for example, brine), and the first and second tanks 4' are filled with a heat medium (for example, brine). A heat medium pipe having a circulation pump 3 and a heat exchanger 2 is inserted and connected to and 5'. Then, the heat medium is circulated by the circulation pump 3 so that the liquid level of the heat medium in the second tank 5' does not exceed the upper ends of the inner tubes 13 of the plurality of heat exchange tubes 1.
第１図の従来例では、第１及び第２のタンク４
及び５と熱交換管１の熱媒体出入端との間の配管
１０や、該配管１０と熱交換管１との接続部の熱
媒体出入分岐用の継手が必要であつたが、本実施
例では上記配管や熱媒体出入分岐用継手が不要と
なる。しかも、上記配管による熱損失を削減する
ことができる。 In the conventional example shown in FIG.
5 and the heat medium inlet/output end of the heat exchange tube 1, and a joint for the heat medium inlet/outlet branch at the connection part between the tube 10 and the heat exchange tube 1, but this embodiment This eliminates the need for the piping and joints for branching heat medium in and out. Furthermore, heat loss due to the piping can be reduced.
なお、複数の熱交換管１の内管１３と外管１２
の熱媒体の流れ方向を逆にした場合でも、同様の
効果があることは、もちろんである。 In addition, the inner tube 13 and the outer tube 12 of the plurality of heat exchange tubes 1
Of course, the same effect can be obtained even if the flow direction of the heat medium is reversed.
以上説明したように本考案によれば、タンクと
熱交換管の熱媒体出入端との接続のための熱媒体
分岐用継手及び配管が不要となり、該配管による
熱損失を削減できるという効果がある。
As explained above, according to the present invention, there is no need for heat medium branching joints and piping for connecting the heat medium inlet/output ends of the heat exchange tubes with the tank, and there is an effect that heat loss due to the piping can be reduced. .
第１図は従来の熱交換装置の構成を説明するた
めの図、第２図は本考案の一実施例による熱交換
装置の断面図である。
１……熱交換管、１ａ……熱媒体出入端、２…
…熱交換器、３……循環ポンプ、４及び４′……
第１のタンク、４１……接続用管、５及び５′…
…第２のタンク、５１……接続用管、６……集熱
器、７……圧縮機、８……放熱器、９……膨張
弁、１０……配管、１１……断熱材、１２……外
管、１３……内管、２０……モータ、１００……
地表部。
FIG. 1 is a diagram for explaining the configuration of a conventional heat exchange device, and FIG. 2 is a sectional view of a heat exchange device according to an embodiment of the present invention. 1... Heat exchange tube, 1a... Heat medium inlet/output end, 2...
...Heat exchanger, 3...Circulation pump, 4 and 4'...
First tank, 41... Connection pipes, 5 and 5'...
... Second tank, 51 ... Connection pipe, 6 ... Heat collector, 7 ... Compressor, 8 ... Heat radiator, 9 ... Expansion valve, 10 ... Piping, 11 ... Insulation material, 12 ...Outer pipe, 13...Inner pipe, 20...Motor, 100...
Ground surface.
Claims (1)
数の熱交換管の一端の熱媒体出入端が地表部に集
合して配置され、且つ前記複数の熱交換管の他端
が地中の深い部分に配置され、熱媒体が負荷器と
前記複数の熱交換管との間を循環するようにした
熱交換装置において、前記地表部に置かれる第１
のタンクと該第１のタンク上の第２のタンクとを
備え、該第１及び第２のタンクはいずれもフレキ
シブルな材料を用いて作られており、前記複数の
熱交換管の各々は、上端が熱媒体入端及び熱媒体
出端のうちの一方となる外管と、上端が熱媒体出
端及び熱媒体入端のうちの他方となる内管とを有
しており、該複数の熱交換管の外管の上端が前記
第１のタンクに挿入接続され、該複数の熱交換管
の内管は該第１のタンク内を通つて前記第２のタ
ンクへと延び、該複数の熱交換管の内管の上端が
該第２のタンクに挿入接続され、前記熱媒体は、
前記第１及び第２のタンクのうちの一方から、前
記負荷器、前記第１及び第２のタンクのうちの他
方、前記複数の熱交換管を、順次通つて、前記第
１及び第２のタンクのうちの一方に戻るように循
環することを特徴とする地中熱交換用熱交換装
置。 It has a plurality of heat exchange tubes buried underground, one end of the heat medium inlet and outlet ends of the plurality of heat exchange tubes are arranged together on the ground surface, and the other end of the plurality of heat exchange tubes is arranged underground. In the heat exchange device, the first heat exchanger is placed in a deep part of the earth, and the heat medium is circulated between the load device and the plurality of heat exchange tubes.
a tank and a second tank above the first tank, both of the first and second tanks are made of flexible materials, and each of the plurality of heat exchange tubes includes: It has an outer tube whose upper end is one of the heat medium inlet end and the heat medium outlet end, and an inner tube whose upper end is the other of the heat medium outlet end and the heat medium inlet end, and The upper ends of the outer tubes of the heat exchange tubes are inserted and connected to the first tank, and the inner tubes of the plurality of heat exchange tubes extend through the first tank to the second tank, and the inner tubes of the plurality of heat exchange tubes extend into the second tank. The upper end of the inner tube of the heat exchange tube is inserted and connected to the second tank, and the heat medium is
From one of the first and second tanks, passing through the load device, the other of the first and second tanks, and the plurality of heat exchange tubes in order, A heat exchange device for underground heat exchange, characterized in that the circuit circulates back to one of the tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52984U JPS60113458U (en) | 1984-01-09 | 1984-01-09 | Heat exchange equipment for underground heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52984U JPS60113458U (en) | 1984-01-09 | 1984-01-09 | Heat exchange equipment for underground heat exchange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60113458U JPS60113458U (en) | 1985-07-31 |
| JPH0113964Y2 true JPH0113964Y2 (en) | 1989-04-24 |
Family
ID=30472456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52984U Granted JPS60113458U (en) | 1984-01-09 | 1984-01-09 | Heat exchange equipment for underground heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60113458U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4642579B2 (en) * | 2005-07-12 | 2011-03-02 | 正 角田 | Geothermal heat collection system |
| JP5917352B2 (en) * | 2012-01-10 | 2016-05-11 | ジャパン・ニュー・エナジー株式会社 | Steam generation system, geothermal power generation system, steam generation method, and geothermal power generation method |
-
1984
- 1984-01-09 JP JP52984U patent/JPS60113458U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60113458U (en) | 1985-07-31 |
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