JPH0731057Y2 - Heat exchange unit - Google Patents
Heat exchange unitInfo
- Publication number
- JPH0731057Y2 JPH0731057Y2 JP1990015716U JP1571690U JPH0731057Y2 JP H0731057 Y2 JPH0731057 Y2 JP H0731057Y2 JP 1990015716 U JP1990015716 U JP 1990015716U JP 1571690 U JP1571690 U JP 1571690U JP H0731057 Y2 JPH0731057 Y2 JP H0731057Y2
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- heat exchange
- plate
- radiator
- electrical component
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
【考案の詳細な説明】 （イ） 産業上の利用分野 本考案は筐体の内部が仕切板で熱交換室と機械室とに区
画された熱交換ユニットに関する。[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a heat exchange unit in which the inside of a housing is divided into a heat exchange chamber and a machine room by a partition plate.
（ロ） 従来の技術 近年、圧縮機に供給される電源周波数を、室内の空調負
荷に見合うよう制御する空気調和機が増加している。こ
のような空気調和機の室外側熱交換ユニットの構造例を
示すものとして特開昭59-208370号公報がある。(B) Conventional Technology In recent years, an increasing number of air conditioners control the power supply frequency supplied to the compressor so as to match the air conditioning load in the room. Japanese Patent Application Laid-Open No. 59-208370 discloses an example of the structure of the outdoor heat exchange unit of such an air conditioner.
この公報に記載の室外側熱交換ユニットにおいて、その
内部は仕切板で熱交換室と機械室とに区画されている。
この機械室には電源周波数を制御するためのパワートラ
ンジスタ等の発熱する電装部品が収納されている。この
ため仕切板には熱交換室に臨む放熱フィンを備えた放熱
器が設けられており、この放熱器に前述の電装部品を取
り付けて、この電装部品を冷却するようにしていた。In the outdoor heat exchange unit described in this publication, the inside is divided into a heat exchange chamber and a machine room by a partition plate.
This machine room accommodates heat-generating electrical components such as power transistors for controlling the power supply frequency. For this reason, the partition plate is provided with a radiator provided with a radiation fin facing the heat exchange chamber, and the above-mentioned electrical component is attached to this radiator to cool the electrical component.
そして、前記仕切板と放熱器との上部の接合部を、この
接合部から雨水等が入って機械室の電装部品を損傷しな
いように、この接合部を密着させてシールしていた。The joint between the partition plate and the radiator is sealed so that rainwater or the like does not enter the joint and damage the electrical components in the machine room.
（ハ） 考案が解決しようとする課題 前述した熱交換ユニットにおいては、放熱器と仕切板と
の上部の接合部は、例えば、シート剤等を介在させてシ
ールしていた。また、シール剤等を介在させる分だけの
余裕しかないため、上部から放熱器を挿入しにくくなっ
ていた。このため、部品点数の増加を招いたり、組立作
業に時間と手間がかかるという欠点が生じていた。(C) Problem to be Solved by the Invention In the heat exchange unit described above, the joint between the radiator and the partition plate is sealed, for example, with a sheet material or the like interposed. Moreover, since there is only a margin for inserting the sealing agent or the like, it is difficult to insert the radiator from the upper portion. For this reason, there have been drawbacks such as an increase in the number of parts and time and labor required for the assembly work.
この考案は、仕切板と放熱器との接合部が容易、且つ、
簡単にシールでき、しかも、組立ての容易な熱交換ユニ
ットを提供するものである。In this invention, the joint between the partition plate and the radiator is easy, and
A heat exchange unit that can be easily sealed and is easy to assemble.
（ニ） 課題を解決するための手段 この考案は、前述した従来技術の課題を解決するため
に、筐体の内部を熱交換室と機械室とに区画する仕切板
と、この仕切板に設けられた切欠口から前記熱交換室に
臨むように設けられる放熱器と、この放熱器が取付けら
れた電装板とを有している熱交換ユニットにおいて、前
記電装板には上端部を開口させ且つ前記熱交換室側に突
出させた前記放熱器取付用の突部と、この突部の左右両
側に形成された一対の座押し部を設け、前記仕切板がこ
れら放熱器と電装板との間に入るように上方から電装板
を仕切板の切欠口に挿入し、前記仕切板を放熱器と電装
板の座押し部とで挟んだこものである。(D) Means for Solving the Problem In order to solve the above-mentioned problems of the prior art, the present invention provides a partition plate for partitioning the inside of the housing into a heat exchange chamber and a machine room, and a partition plate provided on the partition plate. In a heat exchange unit having a radiator provided so as to face the heat exchange chamber from the cutout, and an electrical equipment plate to which the radiator is attached, an upper end portion of the electrical equipment plate is opened and Providing a protrusion for mounting the radiator protruding toward the heat exchange chamber side and a pair of seat pushing portions formed on both left and right sides of the protrusion, the partition plate is provided between the radiator and the electrical component plate. The electric component plate is inserted into the cutout of the partition plate from above so as to enter, and the partition plate is sandwiched between the radiator and the push portion of the electric component plate.
（ホ） 作用 この考案の熱交換ユニットにおいては、放熱器と電装板
との間には、突部分の隙間があるため、この隙間には仕
切板が入り易く、仕切り板がこれら放熱器と電装板との
間になるように上方から電装板を仕切板の切欠口に挿入
することにより、この仕切板を放熱器と電装板の座押し
部とで挾んで熱交換ユニットを組み立てることができ
る。(E) Action In the heat exchange unit of the present invention, since there is a gap between the radiator and the electrical component plate at the protruding portion, a partition plate is easily inserted in this gap, and the partition plate serves as the radiator and the electrical component plate. By inserting the electrical component plate into the cutout of the partition plate from above so as to be located between the plate and the plate, it is possible to assemble the heat exchange unit by sandwiching the partition plate with the radiator and the push portion of the electrical component plate.
また、前記仕切板が放熱器と電装板との間に入るように
仕切板の上方から電装板を仕切板の切欠口に挿入する
と、電装板の上部の座押し部で仕切板が放熱器に押しつ
けられるので、電装板を仕切板に挿入し始めるときは比
較的ゆるやかであり挿入途中に座押し部で強固にこの接
合部がシールされる。When the partition plate is inserted into the cutout of the partition plate from above the partition plate so that the partition plate is located between the radiator and the electrical component plate, the partition plate acts as a radiator at the push-up part of the upper part of the electrical component plate. Since it is pressed, it is relatively gentle when the electrical component plate is inserted into the partition plate, and the joint portion is firmly sealed by the seat push portion during the insertion.
更に、突部の上端部が開口されているので、機械室と熱
交換室とが連通し、機械室側の上部に溜まった温度の高
い空気が熱交換室に誘引されることによって機械室内の
部品が冷やされる。Further, since the upper end of the protrusion is opened, the machine room and the heat exchange chamber communicate with each other, and the high temperature air accumulated in the upper part on the machine room side is attracted to the heat exchange chamber to The parts are cooled.
（ヘ） 実施例 第１図はこの考案における熱交換ユニットの分解斜視図
で、この図において、（１）は分解型空気調和機の室外
側熱交換ユニットで、（２）は底板、（３）はこの底板
の縁に沿って取付けられる略コ字状の外装パネルで、左
側面並びに後面には、吸込口（４）が、右側面には切欠
き（５）が設けられている。この切欠き（５）には底板
（２）の右縁に溶接されたバルブ台（６）が位置し、こ
のバルブ台にはバルブ（図示せず）が固定される。
（７）は仕切板で、このユニット（１）内を左側の熱交
換室と、右側の機械室とに区画するものである。この仕
切板（７）の上部には切欠口（８）が設けられている。
（９）は圧縮機で、底板（２）に載置される。（10）は
アキュムレータで、圧縮機（９）の外周壁に取付けられ
たブラケット（11）とバンド（12）とで固定される。
（13），（30）は圧縮機（９）の前方や、この圧縮機
（９）並びにアキュムレータ（10）の後方に配置された
冷媒管で、圧縮機（９）やアキュムレータ（10）につな
がれている。(F) Embodiment FIG. 1 is an exploded perspective view of a heat exchange unit according to the present invention. In this figure, (1) is an outdoor heat exchange unit of a decomposing air conditioner, (2) is a bottom plate, and (3) ) Is a substantially U-shaped exterior panel attached along the edge of the bottom plate, and has a suction port (4) on the left side surface and the rear surface and a notch (5) on the right side surface. A valve base (6) welded to the right edge of the bottom plate (2) is located in the notch (5), and a valve (not shown) is fixed to the valve base.
A partition plate (7) divides the inside of the unit (1) into a heat exchange chamber on the left side and a machine room on the right side. A cutout (8) is provided in the upper part of the partition plate (7).
A compressor (9) is mounted on the bottom plate (2). (10) is an accumulator, which is fixed by a bracket (11) attached to the outer peripheral wall of the compressor (9) and a band (12).
Refrigerant pipes (13) and (30) are arranged in front of the compressor (9) and behind the compressor (9) and the accumulator (10), and are connected to the compressor (9) and the accumulator (10). ing.
（14）は圧縮機（９）や冷媒管（13），（30）の上方を
おおう水平な電装板で、この板の左側立上り片（15）は
斜め後方に傾き、右側立上り片（16）は斜め上方に傾い
ている。そして左側立上り片（15）には放熱器（17）が
設けられている。又、電装板（14）の右側立上り片（1
6）にはターミナル端子盤（図示せず）が取付けられて
いる。（18）はコンデンサで、電装板（14）の後部に立
設されてバンド（19）で固定される。（20）はこの電装
板（14）の前部に立設される補助板で、この板の前後両
面に、プリント基板（21）が取付けられている。（22）
は略Ｌ字状に折曲げられたプレートフィン型熱交換器
で、底板（２）の後縁並びに左縁に沿って配置される。
このようにして熱交換器（22）を載置すると、この熱交
換器（22）は外装パネル（３）の吸込口（４）に沿う。
（23）はこの熱交換器（22）の前方に配置される送風機
で、この送風機（23）のモーター（24）は支持台（25）
に固定される。この支持台（25）の下端（26）は底板
（２）に固定される。又、上端（27）はプレートフィン
型熱交換器（22）の上縁に係合され、且つ外装パネル
（３）の上縁に固定される。（27）はこの熱交換ユニッ
ト（１）の前面並びに天面を構成する前面パネルで、前
面に吐出グリル（28）が設けられている。（29）はリア
クタで、底板（２）に固定される。（61）はパワートラ
ンジスターモジュールである。Reference numeral (14) is a horizontal electrical equipment plate covering the upper side of the compressor (9) and the refrigerant pipes (13) and (30), and the left rising piece (15) of this plate is inclined obliquely rearward and the right rising piece (16). Is tilted upwards. A radiator (17) is provided on the left rising piece (15). In addition, the right-side rising piece (1
A terminal terminal board (not shown) is attached to 6). Reference numeral (18) is a capacitor, which is erected on the rear part of the electric component plate (14) and fixed by a band (19). Reference numeral (20) is an auxiliary plate which is erected on the front part of the electrical equipment plate (14), and printed circuit boards (21) are attached to both front and rear surfaces of the auxiliary plate. (twenty two)
Is a plate fin type heat exchanger bent in a substantially L shape, and is arranged along the rear edge and the left edge of the bottom plate (2).
When the heat exchanger (22) is placed in this manner, the heat exchanger (22) follows the suction port (4) of the exterior panel (3).
(23) is a blower arranged in front of this heat exchanger (22), and the motor (24) of this blower (23) is a support stand (25).
Fixed to. The lower end (26) of the support base (25) is fixed to the bottom plate (2). The upper end (27) is engaged with the upper edge of the plate fin type heat exchanger (22) and is fixed to the upper edge of the exterior panel (3). Reference numeral (27) is a front panel which constitutes a front surface and a top surface of the heat exchange unit (1), and a discharge grill (28) is provided on the front surface. (29) is a reactor, which is fixed to the bottom plate (2). (61) is a power transistor module.
第２図は電装板と放熱器と仕切板との関係を示す斜視図
で、この図において、立上り片（15）にはその中央側に
放熱器取付用の突部（50）が設けられ、この突部は放熱
器（17）の基部（51）より小さい面積に形成されてい
る。また、この突部（50）はその中央部には開口（52）
が設けられている。更に、立上り部（15）における上部
の両側部には、前記突部（50）の高さより少し低めに形
成された座押し部（53）（54）が形成されている（第３
図参照）。（55）は前記基部（51）と一体に形成されて
いる放熱フィンで、この放熱フィンと基部（51）とで放
熱器（17）が構成されている。そして、この放熱器（1
7）の基部（51）は突部（50）に螺子止めされている。
（56）は、仕切板（７）の上部から設けられた略Ｕ字状
の切欠き（８）の上部をおおう壁面、（57）は切欠き
（８）の下部側の仕切板（７）に設けられた放熱器（1
7）の係止具、（58）は仕切板（７）の放熱器（17）の
接合部である。FIG. 2 is a perspective view showing the relationship between the electrical equipment plate, the radiator, and the partition plate. In this figure, the rising piece (15) is provided with a radiator mounting protrusion (50) on the center side thereof, The protrusion is formed in an area smaller than the base (51) of the radiator (17). In addition, the protrusion (50) has an opening (52) at the center thereof.
Is provided. Further, seat pushing portions (53) (54) formed slightly lower than the height of the projection (50) are formed on both sides of the upper portion of the rising portion (15) (third part).
See figure). Reference numeral (55) is a heat radiation fin integrally formed with the base portion (51), and the heat radiation fin and the base portion (51) constitute a radiator (17). And this radiator (1
The base (51) of 7) is screwed to the protrusion (50).
(56) is a wall surface covering the upper part of the substantially U-shaped cutout (8) provided from the upper part of the partition plate (7), and (57) is a partition plate (7) on the lower side of the cutout (8). Radiator (1
The locking tool (7) and the (58) are joints of the radiator (17) of the partition plate (7).
第３図はこの考案の熱交換ユニットおける要部横断面
図、第４図は同熱交換ユニットにおける要部縦断面図を
示している。これらの図から分かるように、放熱器（1
7）の基部（51）と電装板（14）の立上り片（15）との
隙間に仕切板（７）の接合部（58）が挾まれるように上
部から挿入されて、電装板（14）が室外ユニットに組込
まれる。そして、この仕切板（７）によって熱交換室
（40）と機械室（60）とに室外ユニット（１）内が区画
される。FIG. 3 is a horizontal sectional view of a main part of the heat exchange unit of the present invention, and FIG. 4 is a vertical sectional view of a main part of the heat exchange unit. As you can see from these figures, the radiator (1
The joint part (58) of the partition plate (7) is inserted from above so that the joint part (58) of the partition plate (7) is inserted into the gap between the base part (51) of (7) and the rising piece (15) of the electric component plate (14), and ) Is incorporated into the outdoor unit. The partition plate (7) divides the inside of the outdoor unit (1) into the heat exchange chamber (40) and the machine room (60).
また、（100）は電装板（14）の上端部に、幅がＬとな
るように形成された開口である（第２図、第３図、第４
図参照）。Further, (100) is an opening formed in the upper end portion of the electrical component plate (14) so as to have a width L (FIGS. 2, 3, and 4).
See figure).
このように構成された、本考案による熱交換ユニットで
は、立上り片（15）に突部（50）が設けられているの
で、第４図に示すように、電装板（14）の立上り片（1
5）と放熱器（17）の基部（51）との下部側の隙間が仕
切板（７）の板厚よりずっと大きい。このため、放熱器
（17）の取付けられた電装板（14）を、熱交換ユニット
に組込むときに、前記電装板（14）の立上り片（15）と
放熱器（17）の基部（51）との隙間に、仕切板（７）の
接合部（58）が入り易い。In the heat exchange unit according to the present invention having the above-described structure, the rising piece (15) is provided with the protrusion (50), so that as shown in FIG. 1
The lower clearance between the base plate (51) of the radiator (17) and the base plate (5) is much larger than the partition plate (7). Therefore, when the electric component plate (14) to which the radiator (17) is attached is assembled into the heat exchange unit, the rising piece (15) of the electric component plate (14) and the base portion (51) of the radiator (17). The joint portion (58) of the partition plate (7) easily enters the gap between and.
また、前記立上り片（15）と基部（51）との隙間に仕切
板（７）が入った状態で、放熱器（17）が係止具（57）
に止められるまで電装板（15）が下方へ押込まれると、
仕切板（７）の上部が放熱器（17）の基部（51）と立上
り片（15）の座押し部（53）（54）とに挾まれて密着す
る。そして、図示しないが、電装板（14）はその立上り
片（15）が少し引張られるようにその立上り片（15）の
反対側で外装パネル（３）に螺子止めされるので、仕切
板（７）の接合部（58）と放熱器（17）の基部（51）と
の接合面がより強く密着する。Further, with the partition plate (7) inserted in the gap between the rising piece (15) and the base portion (51), the radiator (17) is engaged with the locking device (57).
When the electrical board (15) is pushed downward until it is stopped by
The upper part of the partition plate (7) is sandwiched between the base part (51) of the radiator (17) and the push-down parts (53) (54) of the rising piece (15) so as to be in close contact therewith. Although not shown, since the electrical component plate (14) is screwed to the exterior panel (3) on the opposite side of the rising piece (15) so that the rising piece (15) is slightly stretched, the partition plate (7). The joint surface between the joint part (58) and the base part (51) of the radiator (17) is more closely adhered.
尚、熱交換ユニットの運転時は、送風機（23）が運転さ
れて、機械室（60）が負圧になるので、機械室（60）の
上部の空気が開口（100）から熱交換室（40）側に誘引
されて、機械室内の部品、並びに電装板（14）に取り付
けられた電装部品を冷却することができる。During operation of the heat exchange unit, the blower (23) is operated and the machine room (60) becomes negative pressure, so that the air above the machine room (60) flows from the opening (100) to the heat exchange room ( It is possible to cool the components in the machine room as well as the electrical components attached to the electrical component plate (14) by being attracted to the 40) side.
（ト） 考案の効果 本考案では、放熱器と電装板との間には、突部分の隙間
があるため、この隙間には仕切板が入り易く、仕切板が
きれら放熱器と電装板との間になるように上方から電装
板を仕切板に挿入することにより、この仕切板を放熱器
と電装板の座押し部とで挾んで熱交換ユニットを容易に
組立てることができる。(G) Effect of the Invention In the present invention, since there is a gap between the radiator and the electrical component plate at the protruding portion, a partition plate is easily inserted in this gap, and when the partition plate is broken, the radiator and the electrical component plate are separated. By inserting the electrical component plate into the partition plate from above so as to be located between them, it is possible to easily assemble the heat exchange unit by sandwiching the electrical component plate between the radiator and the seat push portion of the electrical component plate.
また、前記仕切板が突部と座押し部との間に入るように
仕切板の上方から電装板を仕切板の切欠口に挿入する
と、電装板の上部の座押し部で仕切板が放熱器に押しつ
けられるので、電装板を仕切板に挿入し始めるときは比
較的ゆるやかであり挿入途中に座押し部で強固にこの接
合部がシールされるので、この接合部を簡単にシールで
き、この接合部から雨水の浸入を防止するこどかでき
る。Further, when the electrical component plate is inserted into the cutout of the partition plate from above the partition plate so that the partition plate can be inserted between the protrusion and the seat push portion, the partition plate is dissipated by the heat sink at the upper part of the electrical component plate. Since it is pressed onto the partition plate, it is relatively gentle when inserting the electrical component plate into the partition plate, and this joint part is firmly sealed by the seat push part during insertion, so this joint part can be easily sealed. It is possible to prevent rainwater from entering from the section.
更に、突部の上端部が開口されているので、機械室と熱
交換室とが連通し、機械室側の上部に溜まった温度の高
い空気が熱交換室に誘引されることによって機械室内の
部品を効果的に冷却することができると共に、仕切板の
他の部分に開口を設ける必要が無く構造を簡単にするこ
とができる。Further, since the upper end of the protrusion is opened, the machine room and the heat exchange chamber communicate with each other, and the high temperature air accumulated in the upper part on the machine room side is attracted to the heat exchange chamber to The parts can be effectively cooled, and the structure can be simplified without the need to provide openings in other parts of the partition plate.
第１図はこの考案による熱交換ユニットの分解斜視図、
第２図は仕切板と放熱器と電装板との関係を示す分解斜
視図、第３図はこの考案の熱交換ユニットにおける要部
横断面図、第４図は同熱交換ユニットにおける要部縦断
面図である。 （１）……熱交換ユニット、（７）……仕切板、（８）
……切欠口、（14）……電装板、（17）……放熱器、
（40）……熱交換室、（50）……突部、（53）……座押
し部、（54）……座押し部、（60）……機械室。FIG. 1 is an exploded perspective view of a heat exchange unit according to the present invention,
FIG. 2 is an exploded perspective view showing the relationship between the partition plate, the radiator, and the electrical equipment plate, FIG. 3 is a cross-sectional view of the main part of the heat exchange unit of the present invention, and FIG. 4 is a longitudinal section of the main part of the heat exchange unit. It is a side view. (1) …… Heat exchange unit, (7) …… Partition plate, (8)
...... Notch, (14) ...... Electrical board, (17) ...... Heat radiator,
(40) …… heat exchange room, (50) …… projection, (53) …… seat pusher, (54) …… seat pusher, (60) …… machine room.
Claims (1)
る仕切板と、この仕切板に設けられた切欠口から前記熱
交換室に臨むように設けられる放熱器と、この放熱器が
取付けられた電装板とを有している熱交換ユニットにお
いて、前記電装板には上端部を開口させ且つ前記熱交換
室側に突出させた前記放熱器取付用の突部と、この突部
の左右両側に形成された一対の座押し部とを設け、前記
仕切板が放熱器と電装板との間に入るように上方から電
装板を仕切板の切欠口に挿入し、前記仕切板を放熱器と
電装板の座押し部とで挾んだことを特徴とする熱交換ユ
ニット。1. A partition plate for partitioning the inside of a housing into a heat exchange chamber and a machine room, a radiator provided so as to face the heat exchange chamber through a notch provided in the partition plate, and this radiator. A heat exchanging unit having an electrical component plate attached thereto, and a protrusion for mounting the radiator, the electrical component plate having an upper end opened and protruding toward the heat exchange chamber, and the protrusion. A pair of push-pushing portions formed on both left and right sides of the partition plate are provided, and the partition plate is inserted into the cutout of the partition plate from above so that the partition plate is located between the radiator and the electrical component plate. A heat exchange unit characterized in that it is sandwiched between the radiator and the push part of the electrical component plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015716U JPH0731057Y2 (en) | 1990-02-20 | 1990-02-20 | Heat exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015716U JPH0731057Y2 (en) | 1990-02-20 | 1990-02-20 | Heat exchange unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03107634U JPH03107634U (en) | 1991-11-06 |
| JPH0731057Y2 true JPH0731057Y2 (en) | 1995-07-19 |
Family
ID=31519008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990015716U Expired - Lifetime JPH0731057Y2 (en) | 1990-02-20 | 1990-02-20 | Heat exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731057Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007056791A1 (en) * | 2005-11-21 | 2007-05-24 | Stylis, Stanley Chris | Footwear |
| JP7285444B2 (en) * | 2019-02-20 | 2023-06-02 | パナソニックＩｐマネジメント株式会社 | Outdoor unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60165784U (en) * | 1984-04-12 | 1985-11-02 | 三菱電機株式会社 | air conditioner |
-
1990
- 1990-02-20 JP JP1990015716U patent/JPH0731057Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03107634U (en) | 1991-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |