JPH0218282A - Condensed water drainage device for air conditioner in elevator - Google Patents
Condensed water drainage device for air conditioner in elevatorInfo
- Publication number
- JPH0218282A JPH0218282A JP16730488A JP16730488A JPH0218282A JP H0218282 A JPH0218282 A JP H0218282A JP 16730488 A JP16730488 A JP 16730488A JP 16730488 A JP16730488 A JP 16730488A JP H0218282 A JPH0218282 A JP H0218282A
- Authority
- JP
- Japan
- Prior art keywords
- condensed water
- elevator
- air conditioner
- water pipe
- flexible
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明はエレベータのかごに設置された空気調和機から
発生する凝結水をかごの外部へ排出するエレベータ用空
気調和機の凝結水排水装置に関す［従来の技術］
利用者へのサービスを向上するために、エレベータかご
に空気調和機を設けたエレベータにおいては、その空気
調和機から発生した凝結水を排出する必要がある。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a condensed water drainage device for an elevator air conditioner that discharges condensed water generated from the air conditioner installed in the elevator car to the outside of the elevator car. Related [Prior Art] In order to improve service to users, in elevators in which an air conditioner is installed in the elevator car, it is necessary to discharge condensed water generated from the air conditioner.
従来のこの種のエレベータ用空気調和機の凝結水排水装
置としては、例えば、実公昭５２−６１３３号公報に記
載された技術、及び実公昭５２−３７９５２号公報に記
載された技術が知られている。As conventional condensed water drainage devices of this type of elevator air conditioners, for example, the technology described in Japanese Utility Model Publication No. 52-6133 and the technology described in Japanese Utility Model Publication No. 52-37952 are known. There is.
前者の従来のエレベータ用空気調和機の凝結水排水装置
は、エレベータかごがほぼ中間階以上に走行したとぎ、
そのエレベータかごに設けた貯留タンク内の凝結水を落
差によって排出するように構成されている。また、後者
の従来のエレベータ用空気調和機の凝結水排水装置は、
エレベータかごに設けた貯留タンク内の凝結水の水位が
設定レベルを越えたときに、エレベータかごを最下階へ
走行させ、そこで電動バルブを開いて凝結水を排出する
ように構成されている。The former type of conventional condensed water drainage system for elevator air conditioners, once the elevator car has traveled to approximately the middle floor or higher,
The elevator car is configured so that condensed water in a storage tank provided in the elevator car is discharged by a head. In addition, the condensed water drainage device of the latter conventional elevator air conditioner is
When the level of condensed water in a storage tank provided in the elevator car exceeds a set level, the elevator car is driven to the lowest floor, where an electric valve is opened to discharge the condensed water.
そこで、まず、前者の従来のエレベータ用空気調和機の
凝結水排水装置を、第３図乃至第５図に基づいて説明す
る。First, the former conventional condensed water drainage device for an elevator air conditioner will be explained based on FIGS. 3 to 5.
第３図及び第４図は前者の従来例にお【プるエレベータ
用空気調和機の凝結水排水装置をかごの走行位置がそれ
ぞれ異なる状態で示す昇降路の縦断面図、また、第５図
は前記第３図及び第４図の貯留タンクを拡大して示した
断面図である。Figures 3 and 4 are vertical sectional views of a hoistway showing the condensed water drainage system of an elevator air conditioner according to the former conventional example, with the cars running at different positions, and Figure 5. 4 is an enlarged cross-sectional view of the storage tank shown in FIGS. 3 and 4. FIG.
第３図及び第４図において、（１）は最上階、（２）は
最下階、（３）は昇降路壁、（４）はエレベータかごで
ある。（５）はエレベータかご（４）の上部に設置され
エレベータかご（４）内に冷風等の調和空気を送る空気
調和機、（６）は空気調和機（５）の図示しない交換器
から発生する凝結水をエレベータかご（４）の外部に導
く導管、（７）はエレベータかご（４）の下部に設置さ
れ導管（６）に導かれた凝結水を貯留する貯留タンク、
（８）は最上階（１）と最下階（２）とのほぼ中間階位
置において昇降壁（３）に配設された水受、（９）は貯
留タンク（７）の下部と水受（８）との間に設けられた
管路でおる。In FIGS. 3 and 4, (1) is the top floor, (2) is the bottom floor, (3) is the hoistway wall, and (4) is the elevator car. (5) is an air conditioner that is installed on the top of the elevator car (4) and sends conditioned air such as cold air into the elevator car (4), and (6) is generated from an exchanger (not shown) of the air conditioner (5). A conduit that guides condensed water to the outside of the elevator car (4); (7) is a storage tank that is installed at the bottom of the elevator car (4) and stores the condensed water that has been guided to the conduit (6);
(8) is a water receptacle installed on the elevating wall (3) approximately halfway between the top floor (1) and the bottom floor (2), and (9) is the lower part of the storage tank (7) and the water receptacle. (8) through a conduit provided between the
管路（９）は可撓性水管（１１）からなり、その一端は
第５図に示すように、貯留タンク（７）の底を貫通する
垂直な出口管（１０）の下方突出部分に接続され、また
、他端は第３図及び第４図に示すように水受（８）にそ
れぞれ接続されている。そして、可撓性水管（１１）は
エレベータの昇降路内に吊り下げられ、その下部にはＵ
字状彎曲部（１１ａ）が形成されている。更に、（１２
）は水受け（８）から昇降路壁（３）に沿って下方に延
びる排水管、（１３）は排水管（１１）の下端に対応す
るように昇降路の底に設けられた下部水受である。The conduit (9) consists of a flexible water pipe (11), one end of which is connected to the downwardly protruding part of a vertical outlet pipe (10) penetrating the bottom of the storage tank (7), as shown in Figure 5. The other end is connected to a water receptacle (8) as shown in FIGS. 3 and 4. The flexible water pipe (11) is suspended in the hoistway of the elevator, and a U
A character-shaped curved portion (11a) is formed. Furthermore, (12
) is a drain pipe extending downward from the water receiver (8) along the hoistway wall (3), and (13) is a lower water receiver provided at the bottom of the hoistway to correspond to the lower end of the drain pipe (11). It is.
上記のように構成された従来のエレベータ用空気調和機
の凝結水排水装置は、次のように動作する。The conventional condensed water drainage device for an elevator air conditioner configured as described above operates as follows.
空気調和機（５）が冷房または除湿運転に入ると、空気
調和機（５）の熱交換器から発生した凝結水は導管（６
）を介して貯留タンク（７）内に一旦貯留される。そし
て、第５図に示すように、貯留タンク（７）内における
凝結水（１４）の水位（１５）が出口管（１０）の上端
に達すると、凝結水（１４）が出口管（１０）を経て可
撓性水管（１１）に流れ込み、第３図及び第４図に示す
ように、そのＵ字状彎曲部（１１ａ）に貯留される。When the air conditioner (5) starts cooling or dehumidifying operation, condensed water generated from the heat exchanger of the air conditioner (5) flows through the conduit (6).
) is temporarily stored in the storage tank (7). As shown in FIG. 5, when the water level (15) of the condensed water (14) in the storage tank (7) reaches the upper end of the outlet pipe (10), the condensed water (14) flows into the outlet pipe (10). The water flows through the flexible water pipe (11) and is stored in its U-shaped curved part (11a), as shown in FIGS. 3 and 4.
この状態において、第３図に示すように、エレベータか
ご（４）が最上階（１）等の上層階へ走行すると、水受
（８）より上位のＵ字状彎曲部（１１ａ）内における凝
結水（１４）が落差により水受（８）内に流入したのら
、排水管（１２）及び下部水受（１３）を介して昇降路
外に排出される。一方、エレベータかご（４）が上層階
に送られることなく下層階にて昇降を繰り返している場
合には、第４図に示すように、エレベータかご（４）が
最下階（２）またはその近辺に走行したとき、貯留タン
ク（７）の出口管（１０）より上位のＵ字状彎曲部（１
１ａ＞内の凝結水（１４）が落差により出口管（１０）
を介して貯留タンク（７）内に逆流して貯留される。In this state, as shown in Fig. 3, when the elevator car (4) travels to an upper floor such as the top floor (1), condensation occurs in the U-shaped curved portion (11a) above the water tray (8). After the water (14) flows into the water receiver (8) due to the head difference, it is discharged to the outside of the hoistway via the drain pipe (12) and the lower water receiver (13). On the other hand, if the elevator car (4) is repeatedly raised and lowered on the lower floor without being sent to the upper floor, as shown in Figure 4, the elevator car (4) is moved to or from the lowest floor (2). When driving near the U-shaped curved part (1) above the outlet pipe (10) of the storage tank (7),
1a>, the condensed water (14) flows into the outlet pipe (10) due to the head difference.
The water flows back through the storage tank (7) and is stored there.
次に、後者の従来例のエレベータ用空気調和機の凝結水
排水装置を第６図及び第７図に従って説明する。Next, the latter conventional example of a condensed water drainage device for an elevator air conditioner will be explained with reference to FIGS. 6 and 7.
第６図は他の従来例のエレベータ用空気調和機の凝結水
排水装置を示す昇降路の縦断面図で、また、第７図は第
６図のエレベータ用空気調和機の凝結水排水装置の回路
図である。FIG. 6 is a vertical cross-sectional view of a hoistway showing another conventional example of a condensed water drainage device for an elevator air conditioner, and FIG. It is a circuit diagram.
第６図において、（１６）は貯留タンク（７）内の凝結
水を排出及び停止する電動バルブからなる排水機構、（
１７）は排水機構（１６）から排出された凝結水を昇降
路の外部に導くために昇降路の底部に設けられた排水受
である。In FIG. 6, (16) is a drainage mechanism consisting of an electric valve that discharges and stops the condensed water in the storage tank (7);
17) is a drainage receiver provided at the bottom of the shaft to guide condensed water discharged from the drainage mechanism (16) to the outside of the shaft.
第７図において、（２０）は貯留タンク（７）内の凝結
水がなくなったときに開放する零水位検出器、（２１）
は貯留タンク（７）内の凝結水が満水になったときに閉
成する満水位検出器、（２２）は帰着指令リレー、（２
２ａ）、（２２ｂ）はその常開接点、（２３）はエレベ
ータかご（４）を最下階へ帰着させる帰着回路、（２４
）はエレベータかご（４）が最下階に到着すると閉成す
るかご位置検出器、（２５）はエレベータかご（４）の
走行中に開放し、停止中に閉成する走行リレー接点、（
２６）は排水指令リレー （２６ａ）はその常閉接点、
（２６ｂ）は同じく常閉接点、（２７）はエレベータか
ご（４）を運転する運転回路、（＋）、 （−）は直
流電源である。In Figure 7, (20) is a zero water level detector that opens when the condensed water in the storage tank (7) runs out; (21)
is a full water level detector that closes when the condensed water in the storage tank (7) is full; (22) is a return command relay; (22) is a return command relay;
2a) and (22b) are their normally open contacts, (23) is a return circuit that returns the elevator car (4) to the lowest floor, and (24)
) is a car position detector that closes when the elevator car (4) reaches the lowest floor; (25) is a running relay contact that opens while the elevator car (4) is running and closes when it is stopped;
26) is the drain command relay (26a) is its normally closed contact,
(26b) is a normally closed contact, (27) is an operating circuit for operating the elevator car (4), and (+) and (-) are DC power supplies.
なお、前記以外の構成は前者の従来例と同じであるので
その説明を省略する。Note that the configuration other than the above is the same as that of the former conventional example, so the explanation thereof will be omitted.
以上の構成において、空気調和機（５）が？？、房また
は除湿運転されると、空気調和機（５）の熱交換器から
発生した凝結水が導管（６）を介して貯留タンク（７）
内に貯留され、零水位検出器（２０）が閉成づ゛る。そ
して、凝結水が満水になると、満水位検出器（２１）が
閉成して、帰着指令リレー（２２）が付勢され、接点（
２２ｂ）の開成により帰着回路（２３）が動作して、エ
レベータかご（４）が最下階（２）まで運転される。In the above configuration, the air conditioner (5)? ? When the room or dehumidifying operation is performed, condensed water generated from the heat exchanger of the air conditioner (5) is transferred to the storage tank (7) via the conduit (6).
The zero water level detector (20) is closed. When the condensed water becomes full, the full water level detector (21) closes, the return command relay (22) is energized, and the contact (
22b), the return circuit (23) is activated and the elevator car (4) is operated to the lowest floor (2).
エレベータかご（４）が最下階（２）に到着すると、か
ご位置検出器（２４）及び走行リレー接点（２５）が共
に閉成するため、排水指令リレー（２６）が付勢され、
接点（２６ａ＞の開成により前記排水機構（１６）が開
放されて、貯留タンク（７）内の凝結水が排水（１８）
となって排水受（１７）に落下した後、昇降路の外部に
排出される。この間、接点（２６ｂ）の開放によって運
転回路（２７）が遮断されているため、エレベータかご
（４）は各階床の呼出しには応答しない。When the elevator car (4) reaches the lowest floor (2), both the car position detector (24) and the traveling relay contact (25) close, so the drainage command relay (26) is energized.
By opening the contact (26a), the drainage mechanism (16) is opened, and the condensed water in the storage tank (7) is drained (18).
After falling into the drainage receiver (17), it is discharged to the outside of the hoistway. During this time, the operating circuit (27) is cut off by the opening of the contact (26b), so the elevator car (4) does not respond to calls from each floor.
貯留タンク（７）からの凝結水の排水が完了して、零水
位検出器（２０）が開放すると、帰着指令リレー（２２
）が消勢されて、接点（２２ａ＞及び接点（２２ｂ）が
共に開放される。これにより、排水指令リレー（２６）
が消勢され、接点（２６ａ）の開放によって排水機構（
１６）が閉成されるとともに、接点（２６ｂ）の開成に
より運転回路（２７）に電源が投入されて、通常運転に
復帰する。When the draining of condensed water from the storage tank (7) is completed and the zero water level detector (20) is opened, the return command relay (22) is activated.
) is deenergized, and both the contact (22a> and the contact (22b) are opened.This causes the drain command relay (26)
is deenergized and the drainage mechanism (
16) is closed, and the operating circuit (27) is powered on by opening the contact (26b), returning to normal operation.
［発明が解決しようとする課題］
ところが、上述した前者の従来例によると、エレベータ
かご（４）が長時間中間階以上に走行しなかった場合、
可撓性水管（１１）内の凝結水（１４）が排水されない
ため、許容量を越えた凝結水（１４）が空気調和機（５
）から溢れ出る可能性がある。したがって、これを回避
するため番こは、エレベータかご（４）を最上階（１）
等の上層階まで半強制的に呼び寄せる必要があって、利
用者へのり一ビスが低下する可能性があった。[Problems to be Solved by the Invention] However, according to the former conventional example described above, if the elevator car (4) does not travel above the intermediate floor for a long time,
Since the condensed water (14) in the flexible water pipe (11) is not drained, the condensed water (14) exceeding the allowable amount flows into the air conditioner (5).
) may overflow. Therefore, in order to avoid this, Banko moved the elevator car (4) to the top floor (1).
It was necessary to semi-forcibly call people to the upper floors of the building, which could reduce the level of service for users.
また、貯留タンク（７）内の凝結水（１４）の水位が出
口管（１０）の上端位置より少し下がった状態でエレベ
ータかご（４）が走行する場合、可撓性水管（１１）内
における凝結水（１４）の移動に伴い出口管（１０）が
空気を吸込み、このときに発生する笛を吹くような音が
利用者に不快感を与えるという可能性もあった。In addition, when the elevator car (4) runs with the water level of the condensed water (14) in the storage tank (7) slightly lower than the upper end position of the outlet pipe (10), the water level in the flexible water pipe (11) As the condensed water (14) moves, the outlet pipe (10) sucks in air, and the whistling sound generated at this time may cause discomfort to the user.
一方、後者の従来例においては、貯留タンク（７）に高
価な水位検出器等を設ける必要があるばかりでなく、そ
れらの信号をエレベータの制御装置に伝える信号線路も
必要になるため、装置仝体の構成が複雑化し、かつ、高
価になる３、シかも、貯留タンク（７）の満水時には、
エレベータかご（４）が最下階（２）に半強制的に呼び
寄せられて、５〜１０分程度の排水時間中そごに停止す
るため、この期間中エレベータが使用不能となり、前者
の従来例と同様に、利用者へのサービスが著しく低下す
る可能性があった。On the other hand, in the latter conventional example, it is not only necessary to install an expensive water level detector etc. in the storage tank (7), but also a signal line to transmit those signals to the elevator control device, so the device is not required. 3. When the storage tank (7) is full, the body structure becomes complicated and expensive.
The elevator car (4) is semi-forcibly brought to the bottom floor (2) and stopped there during the draining time of about 5 to 10 minutes, making the elevator unusable during this period. Similarly, there was a possibility that the service to users would be significantly degraded.
そこで、本発明は空気吸込音を発生せず、しかも信号線
路を不要にした簡単かつ安価な構成により、利用者への
サービスを低下させることなく、空気調和機からの凝結
水を確実に排水できるエレベータ用空気調和機の凝結水
排水装置の提供を課題とするものである。Therefore, the present invention does not generate air suction noise and has a simple and inexpensive configuration that eliminates the need for signal lines, making it possible to reliably drain condensed water from air conditioners without degrading service to users. The object of the present invention is to provide a condensed water drainage device for an elevator air conditioner.
［課題を解決するための手段］
本発明のエレベータ用空気調和機の凝結水排水装置は、
可撓性水管の一端をエレベータのエレベータかごに設置
した空気調和機の凝結水排出口に接続し、前記可撓性水
管の他端をエレベータの釣合錘に接続し、可撓性水管の
下端のＵ字状彎曲部をｖ１降路底部に設けた排水受けま
で垂下させるとともに、Ｉ″ｉＪ撓性水管には凝結水排
出用の孔を形成したものである。[Means for Solving the Problems] The condensed water drainage device for an elevator air conditioner of the present invention has the following features:
Connect one end of the flexible water pipe to the condensed water outlet of an air conditioner installed in the elevator car of the elevator, connect the other end of the flexible water pipe to the counterweight of the elevator, and connect the lower end of the flexible water pipe to the counterweight of the elevator. The U-shaped curved part of the I"iJ flexible water pipe is made to hang down to a drainage receptacle provided at the bottom of the V1 descent passage, and a hole for condensed water drainage is formed in the I"iJ flexible water pipe.
［作用］
上記１ノだ本発明の構成において、空気調和機か冷房又
は除湿運転されると、その空気調和機から発生した凝結
水は、空気調和機の凝結水ｉｌｌ出口から司１尭性水管
に自接流れ込んだ後、Ｕ字状彎曲部に位置する孔を通っ
て排水受けに放出され、そこからシフ降路の外部に排出
される。[Function] In the configuration of the present invention described in No. 1 above, when the air conditioner is operated for cooling or dehumidifying, the condensed water generated from the air conditioner is transferred from the condensed water outlet of the air conditioner to the condensed water pipe. After flowing into the water, it passes through a hole located in the U-shaped bend and is discharged into a drainage basin, from where it is discharged to the outside of the Schiff path.
［実施例］
以下、本発明を具体化した一実施例を図面に基づいて説
明する。[Example] Hereinafter, an example embodying the present invention will be described based on the drawings.
第１図は本発明を具体化した一実施例によるエレベータ
用空気調和機の凝結水排水装置を示す昇降路の縦断面図
、第２図は第１図の可撓性水管を拡大しで示す断面図で
ある。FIG. 1 is a vertical sectional view of a hoistway showing a condensed water drainage device for an elevator air conditioner according to an embodiment of the present invention, and FIG. 2 is an enlarged view of the flexible water pipe shown in FIG. 1. FIG.
図において、（１）は最上階、（２）は最下階、（３）
は臂５／ｆ路壁、（４）はエレベータかご、（！５）は
空２ ＄１ ｆ［−］ ’６Ｍ、（５ａ）はその凝結水
排出口、（１７）は昇降路の底部に設けられた排水受、
（３０）はエレベータの釣合１重である。In the figure, (1) is the top floor, (2) is the bottom floor, and (3)
is the arm 5/f road wall, (4) is the elevator car, (!5) is empty 2 $1 f[-] '6M, (5a) is its condensed water outlet, (17) is at the bottom of the hoistway. Drainage catcher provided,
(30) is a single equilibrium of the elevator.
また、（９ンは空気調和機（５）と釣合錘（３０）との
間に設【プられた管路であって、その全体は可撓性水管
（１１）によって構成されている。Further, (9) is a conduit installed between the air conditioner (5) and the counterweight (30), and the entirety is constituted by a flexible water pipe (11).
この可撓性本管（１１）の一端は前記凝結水排出口（５
ａ）に接続されるとともに、可撓性水管（１１）の他端
は釣合錘（３０〉の下部に接続されている。この状態で
可撓性本管（１１）は昇降路内に吊り下げられていて、
その下端に形成されたＵ字状彎曲部（１１ａ）は前記排
水受（１７）まで垂下されている。One end of this flexible main pipe (11) is connected to the condensed water outlet (5).
a), and the other end of the flexible water pipe (11) is connected to the lower part of the counterweight (30).In this state, the flexible main pipe (11) is suspended in the hoistway. It was lowered,
A U-shaped curved portion (11a) formed at its lower end hangs down to the drainage receptacle (17).
そして、第２図において、（３１）は可撓性水管（１１
）内の凝結水（１４）を排出するための孔であり、エレ
ベータかご（４）がどの走行位置にあってもｇｉ帖水（
１４〉を排出できるように、可撓性水管（１１）のほぼ
全長にわたり適宜数形成されている。特に、前記可撓性
水管（１１）内の凝結水（１４）を排出するための孔（
３１）は、その（Ｊ字状彎曲部（１１ａ＞にり上の凝結
水排出１ｍ（５ａ）側の外側はその内側Ｊ：りもその位
置が高くなるように穿設されている。In Fig. 2, (31) is a flexible water pipe (11).
) is a hole for discharging condensed water (14) in the elevator car (4), and no matter where the elevator car (4) is in the running position, the condensed water (
An appropriate number of flexible water pipes (11) are formed over almost the entire length of the flexible water pipes (11) so that water can be discharged. In particular, holes (
31) is bored so that the outer side of the condensed water discharge 1 m (5a) side above the J-shaped curved part (11a) is higher than the inner side J:.
上記のように構成された本実施例のエレベータ用空気調
和機の凝結水排水装置は、次のように動作する。The condensed water drainage device for an elevator air conditioner according to this embodiment configured as described above operates as follows.
空気調和機（５）が冷房または除湿運転されると、空気
調和！；Ｉ （５）の熱交換器から発生した凝結水（１
４）は空気調和機（５）の凝結水排出口（５ａ）から可
撓性水管（１１）に直接流れ込む。When the air conditioner (5) is in cooling or dehumidifying operation, air conditioning! ;I (5) Condensed water generated from the heat exchanger (1
4) directly flows into the flexible water pipe (11) from the condensed water outlet (5a) of the air conditioner (5).
したがって、従来のようにエレベータかご（４）に貯留
タンクを設ける必要がなくなり、その結果、空気吸込音
の発生がなくなる。Therefore, there is no need to provide a storage tank in the elevator car (4) as in the prior art, and as a result, air suction noise is no longer generated.
エレベータの運転によりエレベータかご（４）及び釣合
錘（３０）がそれぞれ逆方向に昇降されると、それに伴
って可撓性水管（１１）の異なる位置にＵ字状彎曲部（
１１ａ＞が形成される。そして、可撓性水管（１１）内
の凝結水（１４）は、そのときのＵ字状彎曲部（１１ａ
＞に対応する位置の孔（３１）を通り、排水（１８）と
して排水受け（１７）に放出され、そこから昇降路の外
部に排出される。When the elevator car (4) and counterweight (30) are raised and lowered in opposite directions due to the operation of the elevator, U-shaped curved portions (
11a> is formed. Then, the condensed water (14) in the flexible water pipe (11) is removed from the U-shaped curved part (11a).
It passes through the hole (31) at the position corresponding to > and is discharged as waste water (18) to the waste water receiver (17), from where it is discharged to the outside of the hoistway.
したがって、エレベータかご（４）がどの走行位置にあ
っても、凝結水（１４）は可撓性水管（１１）の孔（３
１）から確実に排出されるため、従来とは異なり、排水
のためにエレベータかご（４）を最上階または最下階に
呼び寄せる必要がなくなり、エレベータ利用者への１ノ
ービスを向上することができる。また、凝結水（１４）
を何らの制御を行うことなく常時排出できるから、貯留
タンクと共に、高価な検出器やそこからの信号を制御装
置に伝えるための信号線路が省略でき、装置全体を簡単
かつ安価に構成することができる。Therefore, no matter what travel position the elevator car (4) is in, the condensed water (14) will flow through the holes (3) of the flexible water pipe (11).
1), unlike conventional methods, there is no need to call the elevator car (4) to the top or bottom floor for drainage, which improves novice service for elevator users. . Also, condensed water (14)
can be discharged at all times without any kind of control, which eliminates the need for expensive detectors and signal lines for transmitting signals from them to the control device, along with the storage tank, making it possible to configure the entire device easily and inexpensively. can.
このように、上記実施例のエレベータ用空気調和機の凝
結水排水装置は、一端をエレベータかご（４）に設置し
た空気調和機（５）の凝結水排出口（５ａ）に接続し、
他端をエレベータの釣合錘（３０）に接続し、その垂下
させた下部をＵ字状彎曲部（１１ａ）とした可撓性水管
（１１）と、前記可撓性水管（１１）の垂下させたＵ字
状彎曲部（１１ａ）を収容する昇降路底部に設けた排水
受（１７）と、前記可撓性水管（１１）に穿設した凝結
水排出用の孔（３１）とを具備１−るものであり、エレ
ベータかご（４）がどの走行位置におっても、凝結水（
１４）を可撓性水管（１１）の孔（３１）から確実に排
出することができる。格別、排水のためにエレベータか
ご（４）を最上階または最下階に呼び寄せる必要がない
から、エレベータ利用者へのサービスを向上することが
できる。また、凝結水（１４−）を常時排出できるから
、装置仝休を簡単かつ安価に構成することができる。In this way, the condensed water drainage device of the elevator air conditioner of the above embodiment has one end connected to the condensed water discharge port (5a) of the air conditioner (5) installed in the elevator car (4),
A flexible water pipe (11) whose other end is connected to the counterweight (30) of the elevator and whose lower part is a U-shaped curved part (11a), and the hanging of the flexible water pipe (11) A drainage receptacle (17) provided at the bottom of the hoistway that accommodates the U-shaped curved portion (11a), and a condensed water discharge hole (31) bored in the flexible water pipe (11). 1-, and no matter what position the elevator car (4) is in, condensed water (
14) can be reliably discharged from the hole (31) of the flexible water pipe (11). In particular, since there is no need to call the elevator car (4) to the top or bottom floor for drainage, the service to elevator users can be improved. Furthermore, since the condensed water (14-) can be constantly discharged, the system can be shut down easily and at low cost.
ところで、上記実施例の前記町ｌ尭性水管に穿設した凝
結水排出用の孔は、可撓性水管（１１）内の凝結水（１
４）をｔＪ）出す−るための孔（３１）を、そのＵ字状
彎曲部（１１ａ＞より上の凝結水排出口（５ａ〉側の外
側をその内側よりもその位置が高くなるように穿設して
いるが、本発明を実施する場合には、可１尭性水管（１
１）のＵ字状彎曲部（１１ａ）となる可能性のある位置
、またはその前後の範囲を含む位置に可撓性水管（１１
）に連続した或いは複数の貫通孔を穿設したものであれ
ばよい。By the way, the hole for draining condensed water drilled in the flexible water pipe of the above-mentioned embodiment is the same as that of the condensed water (1) in the flexible water pipe (11).
4), so that the outside of the condensed water outlet (5a) above the U-shaped curved part (11a) is higher than the inside. However, when implementing the present invention, a 1-hole water pipe (1
A flexible water pipe (11
) may have continuous or plural through holes.
［発明の効果］
以上説明したように、本発明におけるエレベータ用空気
調和機の凝結水排水装置は、可撓性水管の一端をエレベ
ータかごに設置した空気調和機の凝結水排出口に接続し
、かつ、可１尭性水管の他端をエレベータの釣合錘に接
続し、可撓性水管の５端のＵ字状彎曲部を昇降路底部に
設けた排水受けまで垂下させるとともに、可１尭性水管
には凝結水排出用の孔を形成したので、空気吸い込み合
を発生せずしかも貯留タンクや水位検出器や信号路を不
要にした簡単かつ安価な構成により、利用者へのサービ
スを低下させることなく、空気調和）幾からの凝結水を
確実に排水することができる。[Effects of the Invention] As explained above, the condensed water drainage device for an elevator air conditioner according to the present invention connects one end of the flexible water pipe to the condensed water discharge port of the air conditioner installed in the elevator car, In addition, the other end of the flexible water pipe is connected to the counterweight of the elevator, and the U-shaped curved part at the fifth end of the flexible water pipe is allowed to hang down to the drainage receptacle provided at the bottom of the hoistway. A hole is formed in the water pipe to discharge condensed water, so there is no air suction, and the simple and inexpensive configuration eliminates the need for a storage tank, water level detector, or signal path, reducing service to users. It is possible to reliably drain condensed water from the air conditioner without causing any damage.
第１図は本発明の一実施例のエレベータ用空気調和機の
凝結水排水装置を示す昇降路の縦断面図、第２図は第１
図の可撓性水管を拡大して示す断面図、第３図及び第４
図は従来例のエレベータ用空気調和機の凝結水排水装置
をエレベータかこの走行位置がそれぞれ異なる状態で示
す昇降路の縦断面図、第５図は前記第３図及び第４図の
貯留タンクを拡大して示す断面図、第６図は他の従来例
のエレベータ用空気調和機の凝結水排水装置を示覆昇降
路の縦断面図、第７図は第６図のエレベータ用空気調和
機の凝結水排水装置の回路図である。
図において、
４：エレベータかご
５ａ：凝結水排出口
１１ａ：ｔＪ字字状凹曲
部０：釣合錘
である。
なお、図中、同−符号及び同一記号は同一または相当部
分を示すものである。
５：空気調和機
１１：可撓性水管
１７：排水受
３１：凝結水排出用の孔
第１図
代理人 弁理士 大台 地組 外２名
第２図
３１：凝結水排出用の孔
第４図
第３図FIG. 1 is a vertical cross-sectional view of a hoistway showing a condensed water drainage device for an elevator air conditioner according to an embodiment of the present invention, and FIG.
3 and 4 are enlarged cross-sectional views of the flexible water pipes shown in the figure.
The figure is a vertical sectional view of a hoistway showing a condensed water drainage system of a conventional elevator air conditioner with the elevator running at different positions, and Fig. 5 shows the storage tank shown in Figs. FIG. 6 is an enlarged sectional view showing a condensed water drainage device of another conventional elevator air conditioner; FIG. 7 is a longitudinal sectional view of the hoistway; FIG. FIG. 3 is a circuit diagram of a condensed water drainage device. In the figure, 4: Elevator car 5a: Condensed water discharge port 11a: tJ-shaped recessed portion 0: Balance weight. In the drawings, the same reference numerals and the same symbols indicate the same or equivalent parts. 5: Air conditioner 11: Flexible water pipe 17: Drainage receiver 31: Hole for condensed water discharge Figure 1 Agent Patent attorney Odai Chigumi 2 others Figure 2 31: Hole for condensed water discharge No. 4 Figure 3
Claims (1)
排出口に接続し、他端をエレベータの釣合錘に接続し、
その垂下させた下部をＵ字状彎曲部とした可撓性水管と
、 前記可撓性水管の垂下させたＵ字状彎曲部を収容する昇
降路底部に設けた排水受と、 前記可撓性水管に穿設した凝結水排出用の孔と、を具備
することを特徴とするエレベータ用空気調和機の凝結水
排水装置。[Claims] One end is connected to a condensed water outlet of an air conditioner installed in an elevator car, the other end is connected to a counterweight of the elevator,
a flexible water pipe whose lower part is a U-shaped curved part; a drainage receiver provided at the bottom of the hoistway for accommodating the lower part of the flexible water pipe; A condensed water drainage device for an elevator air conditioner, comprising: a condensed water discharge hole drilled in a water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16730488A JPH0218282A (en) | 1988-07-05 | 1988-07-05 | Condensed water drainage device for air conditioner in elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16730488A JPH0218282A (en) | 1988-07-05 | 1988-07-05 | Condensed water drainage device for air conditioner in elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218282A true JPH0218282A (en) | 1990-01-22 |
Family
ID=15847269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16730488A Pending JPH0218282A (en) | 1988-07-05 | 1988-07-05 | Condensed water drainage device for air conditioner in elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218282A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105351A (en) * | 1991-10-18 | 1993-04-27 | Mitsubishi Electric Corp | Elevator device |
| CN108622752A (en) * | 2017-03-16 | 2018-10-09 | 株式会社日立大厦*** | Notify control device and notification control method |
-
1988
- 1988-07-05 JP JP16730488A patent/JPH0218282A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105351A (en) * | 1991-10-18 | 1993-04-27 | Mitsubishi Electric Corp | Elevator device |
| CN108622752A (en) * | 2017-03-16 | 2018-10-09 | 株式会社日立大厦*** | Notify control device and notification control method |
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