JPH0634248A - Transporting refrigerator - Google Patents

Transporting refrigerator

Info

Publication number
JPH0634248A
JPH0634248A JP19528992A JP19528992A JPH0634248A JP H0634248 A JPH0634248 A JP H0634248A JP 19528992 A JP19528992 A JP 19528992A JP 19528992 A JP19528992 A JP 19528992A JP H0634248 A JPH0634248 A JP H0634248A
Authority
JP
Japan
Prior art keywords
container
air
compartment
freezing
freezing chamber
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.)
Withdrawn
Application number
JP19528992A
Other languages
Japanese (ja)
Inventor
Tamio Sugimoto
民夫 杉元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP19528992A priority Critical patent/JPH0634248A/en
Publication of JPH0634248A publication Critical patent/JPH0634248A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

PURPOSE:To eliminate a partition wall by a method wherein a cleaning unit is mounted at an upper part within a freezing chamber, an aeration duct for flowing a part of cold air is arranged at the bottom surface of the freezing chamber, and an air curtain deviding the freezing chamber from a refrigerator chamber is generated by the cold air outputted from the aeration duct. CONSTITUTION:A partition plate 8 extending in a vertical direction along a front wall 1a of a container 1 to be mounted in a vehicle is vertically arranged. A plurality of rails 9 are arranged side by side along a bottom surface 1b to form an aeration duct 10. An outlet 21 at a rear extremity end of the aeration duct 10 is arranged along an interface line between a freezing chamber 3 and a refrigerator chamber 4, a block 22 slightly higher than a height position of each of the rails 9 is mounted on the bottom surface 1b while being faced against the outlet 21, thereby the air is flowed out from the outlet port 21 toward an upward part to generate an air curtain 21a. Then, a partition 23 is vertically hung at the position opposing against the block 22 at the ceiling surface of the container, a cleaning unit 6 is mounted at the position near the partition 23 at the upper part within the freezing chamber 3 so as to generate the cold air.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は輸送用冷凍装置に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transportation refrigeration system.

【0002】[0002]

【従来の技術】従来の輸送用冷凍装置の一例が図2に示
されている。車両に搭載され貨物を収容するためのコン
テナ1内にはその中央付近に移動可能な隔壁2が立設さ
れて冷凍室3と冷蔵室4とに区画している。隔壁2の中
央部には換気ファン5が配設されており、冷凍室3内の
空気の一部を冷蔵室4内に送ることができるようになっ
ている。
2. Description of the Related Art An example of a conventional transportation refrigeration system is shown in FIG. A movable partition wall 2 is erected in the vicinity of the center of a container 1 mounted on a vehicle for accommodating cargo, and divided into a freezer compartment 3 and a refrigerating compartment 4. A ventilation fan 5 is arranged in the center of the partition wall 2 so that a part of the air in the freezing compartment 3 can be sent to the refrigerating compartment 4.

【0003】冷凍室3内の前方上方にエバポレータ6a
及びファン6bを内蔵するクーリングユニット6、ま
た、コンテナ1の外面上部にコンデンシングユニット7
がそれぞれ設置されている。
An evaporator 6a is installed in the freezer compartment 3 in the upper front direction.
And a cooling unit 6 having a built-in fan 6b, and a condensing unit 7 on the upper outer surface of the container 1.
Are installed respectively.

【0004】コンテナ1の前壁1aに沿って上下方向に
伸びる仕切板8が立設され、さらに底面1bに沿って前
後方向に伸びる複数のレール9が並設されることによっ
て通風ダクト10が形成されており、この通風ダクト1
0の開口11が冷凍室3及び冷蔵室4にそれぞれ臨んで
いる。
A partition plate 8 extending vertically is provided upright along the front wall 1a of the container 1, and a plurality of rails 9 extending forward and backward along the bottom surface 1b are arranged side by side to form a ventilation duct 10. This ventilation duct 1
An opening 11 of 0 faces the freezing compartment 3 and the refrigerating compartment 4, respectively.

【0005】冷凍室3及び冷蔵室4にはそれぞれその内
部温度を検知する温度センサ13,14が配備されてお
り、これらの温度センサ13,14の信号を入力したコ
ントローラ15,16の指令に基づいてクーリングユニ
ット6及び換気ファン5が発停制御されるようになって
いる。
The freezing compartment 3 and the refrigerating compartment 4 are provided with temperature sensors 13 and 14 for detecting their internal temperatures, respectively, and are based on commands from the controllers 15 and 16 to which the signals from these temperature sensors 13 and 14 are input. The cooling unit 6 and the ventilation fan 5 are controlled to start and stop.

【0006】なお、冷凍室3にはコンテナ1の側壁に、
冷蔵室4にはコンテナ1の後壁1cにそれぞれ備えられ
た図示しないドアから出入りされる。
In the freezer compartment 3, on the side wall of the container 1,
The refrigerating chamber 4 is moved in and out through doors (not shown) provided on the rear wall 1c of the container 1, respectively.

【0007】しかして、冷凍室3内及び冷蔵室4内の空
気はそれぞれ開口11から流入し通風ダクト10を通っ
てクーリングユニット6に吸込まれ、エバポレータ6a
で冷却されて冷凍室3内に吹出される。
However, the air in the freezing compartment 3 and the air in the refrigerating compartment 4 respectively flow in through the opening 11 and are sucked into the cooling unit 6 through the ventilation duct 10 and the evaporator 6a.
And is blown out into the freezer compartment 3.

【0008】冷凍室3はその温度が上限値を上回ると冷
凍装置が起動され、また、下限値を下回るとクーリング
ユニット6が停止されることによって貨物の凍結温度以
上に調節される。
When the temperature of the freezer compartment 3 exceeds the upper limit value, the refrigerating apparatus is activated, and when the temperature falls below the lower limit value, the cooling unit 6 is stopped, so that the freezing temperature of the cargo is adjusted to be higher than the freezing temperature.

【0009】一方、冷蔵室4はその温度が上限値を上回
ると換気ファン5が起動されて冷凍室3内の低温空気が
一部冷蔵室4内に導かれ、また、下限値を下回ると換気
ファン5が停止されることによって氷点温度以上に調節
される。
On the other hand, when the temperature of the refrigerating room 4 exceeds the upper limit value, the ventilation fan 5 is activated so that the low temperature air in the freezing room 3 is partially introduced into the refrigerating room 4, and when the temperature falls below the lower limit value, ventilation is performed. When the fan 5 is stopped, the temperature is adjusted to the freezing point temperature or higher.

【0010】なお、図示を省略してあるが、冷凍室3、
冷蔵室4にはそれぞれ外部から出入りできるよう各専用
のドアが設けてある。
Although not shown, the freezer compartment 3,
Each refrigerating room 4 is provided with its own door so that it can be accessed from the outside.

【0011】[0011]

【発明が解決しようとする課題】上記従来の輸送用冷凍
装置においては、冷凍室3と冷蔵室4とを区画する隔壁
2が障害となって冷蔵室4から冷凍室3に出入りできな
いことから、冷凍室3の側壁に出入り専用のドアを設置
していた。このため、外気面に曝されたドアを介して冷
気ロスが大きく冷凍室3の温度が上がり貨物の解氷を招
く不具合があった。
In the conventional transportation refrigeration system described above, since the partition wall 2 which divides the freezing compartment 3 and the refrigerating compartment 4 becomes an obstacle, the refrigerating compartment 4 cannot enter or leave the freezing compartment 3. A door for exclusive access was installed on the side wall of the freezer compartment 3. For this reason, there is a problem that a large amount of cold air is lost through the door exposed to the outside air surface and the temperature of the freezing compartment 3 rises, resulting in defrosting of the cargo.

【0012】また、通風ダクト10を冷蔵室4に亘って
設けていたため重量が嵩む他、この通風ダクト10から
低温空気が漏出し冷蔵室4内が氷点温度以下に低下して
貨物の凍結を招く不具合があった。
Further, since the ventilation duct 10 is provided over the refrigerating chamber 4, the weight is heavy, and low temperature air leaks from the ventilation duct 10 to lower the freezing point temperature in the refrigerating chamber 4 to freeze the cargo. There was a problem.

【0013】さらに、隔壁2、換気用のファン5等多数
の部材を要しコストアップとなるという不具合もあっ
た。
Further, there is a problem that a large number of members such as the partition wall 2 and the ventilation fan 5 are required, resulting in an increase in cost.

【0014】本発明は上記課題解決のため、冷凍室と冷
蔵室間の隔壁を廃止し、その代りにエアカーテンで仕切
った輸送用冷凍装置を提供することを目的とする。
In order to solve the above problems, it is an object of the present invention to eliminate the partition wall between the freezing compartment and the refrigerating compartment, and instead provide a transportation refrigeration apparatus partitioned by an air curtain.

【0015】[0015]

【課題を解決するための手段】本発明は上記課題の解決
手段として、車両に搭載され貨物を収納するためのコン
テナと、同コンテナ内に限界される冷凍室及び冷蔵室
と、上記冷凍室の上部に設けられコンテナの前方にむか
って空気を吹出してコンテナ内の空気を冷却するクーリ
ングユニットと、上記コンテナの底面に沿って設けられ
上記クーリングユニットから吹出された空気の一部を通
流する通風ダクトと、上記冷凍室と冷蔵室の境界線に沿
って位置するとともに上記通風ダクト内の空気を上方に
向けて流出する出口と、上記冷蔵室に設置した温度検知
手段の信号に基づいて上記クーリングユニットを発停制
御する制御手段とを備えたことを特徴とする輸送用冷凍
装置を提供しようとするものである。
As a means for solving the above problems, the present invention provides a container mounted on a vehicle for storing cargo, a freezing room and a refrigerating room limited to the container, and a freezing room of the freezing room. A cooling unit installed in the upper part to blow out air toward the front of the container to cool the air in the container, and a ventilation unit provided along the bottom surface of the container to pass a part of the air blown out from the cooling unit. A duct, an outlet located along the boundary line between the freezer compartment and the refrigerating compartment and outflowing air in the ventilation duct upward, and the cooling based on a signal from a temperature detecting means installed in the refrigerating compartment. An object of the present invention is to provide a transportation refrigeration system including a control means for controlling the start / stop of the unit.

【0016】[0016]

【作用】本発明は上記のように構成されるので次の作用
を有する。
Since the present invention is constructed as described above, it has the following actions.

【0017】即ち、コンテナ内を冷凍室と冷蔵室とに限
界し、冷凍室の上部に、コンテナの前方にむかって空気
を吹出してコンテナ内の空気を冷却するクーリングユニ
ットを設け、かつ、クーリングユニットから吹出された
空気の一部を通流する通風ダクトをコンテナの底面に設
けて、その出口を冷凍室と冷蔵室の境界線に沿って吹出
し空気が上方に向かうよう設けるので、クーリングユニ
ットで冷却されコンテナの前方に向かって吹出された空
気の一部は冷凍室内を循環して冷却し、残りの一部は通
風ダクトを通って、コンテナ底面の出口から上方に向っ
て吹出し、冷凍室と冷蔵室との境界にエアーカーテンを
形成する。こうして冷凍室を冷却した空気とエアーカー
テンを形成した空気とは合流して再びクーリングユニッ
トに吸込まれる。一方、冷蔵室はエアーカーテンからの
受熱や一部空気の出入等を通じて冷却される。
That is, the inside of the container is limited to a freezing room and a refrigerating room, and a cooling unit for blowing air toward the front of the container to cool the air in the container is provided at the upper part of the freezing room, and the cooling unit. A ventilation duct that allows a portion of the air blown out of the container to flow through is provided on the bottom of the container, and its outlet is installed so that the air blows upward along the boundary line between the freezer compartment and the refrigerator compartment. A part of the air blown toward the front of the container is circulated in the freezing chamber to cool, and the remaining part is blown upward from the outlet on the bottom of the container through the ventilation duct to cool the freezing chamber. An air curtain is formed at the boundary with the room. In this way, the air that has cooled the freezer and the air that has formed the air curtain merge and are sucked into the cooling unit again. On the other hand, the refrigerating room is cooled by receiving heat from the air curtain and partly flowing in and out of air.

【0018】従って、冷凍室と冷蔵室とは仕切壁を要す
ることなく異なった温度領域に区画される。
Therefore, the freezing compartment and the refrigerating compartment are divided into different temperature regions without the need for a partition wall.

【0019】冷蔵室には温度検知手段が設けられ、その
信号に基いて、制御手段が上記クーリングユニットを発
停制御するので、冷蔵室は常に目的に合った適温に保た
れ、相応して冷凍室はそれより更に低温、即ち、冷凍温
度に保たれる。
The refrigerating compartment is provided with a temperature detecting means, and the control means controls the starting and stopping of the cooling unit on the basis of the signal thereof, so that the refrigerating compartment is always kept at an appropriate temperature suitable for the purpose and accordingly frozen. The chamber is kept at a lower temperature, that is, at a freezing temperature.

【0020】[0020]

【実施例】本発明の一実施例を図1により説明する。図
1は従来例を示す図2のコンテナ1に対応する縦断面
で、従来例と同様の構成部材には同符号を付し、必要あ
る場合を除き説明を省略する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIG. FIG. 1 is a longitudinal section corresponding to the container 1 of FIG. 2 showing a conventional example. The same components as those in the conventional example are designated by the same reference numerals, and the description thereof will be omitted unless necessary.

【0021】図1において、コンテナ1の前壁1aに沿
って上下方向に伸びる仕切板8が立設され、さらに底面
1bに沿って前後方向に伸びる複数のレール9が並設さ
れることによって通風ダクト10が形成されている。
In FIG. 1, a partition plate 8 extending vertically along the front wall 1a of the container 1 is provided upright, and a plurality of rails 9 extending longitudinally along the bottom surface 1b are provided side by side so that ventilation is achieved. The duct 10 is formed.

【0022】この通風ダクト10の後端部の出口21は
冷凍室3と冷蔵室4との境界線に沿って位置されてい
る。出口21にはこれに向き合ってレール9の高さ位置
よりも若干高いブロック22が底面1b上に設置されて
おり、出口21から空気が上方に向けて流出するように
なっている。
The outlet 21 at the rear end of the ventilation duct 10 is located along the boundary line between the freezing compartment 3 and the refrigerating compartment 4. A block 22 which faces the outlet 21 and is slightly higher than the height of the rail 9 is installed on the bottom surface 1b so that the air flows out upward from the outlet 21.

【0023】ブロック22に対向してコンテナ1の上面
1cからシート状の仕切23がコンテナ1の上下の中間
位置まで垂下されている。クーリングユニット6は冷凍
室3の上方に設置され、その空気吹出口6cはコンテナ
1の前壁1a方向に向けて配置されている。なお、クー
リングユニット6のファン6bは連続運転される。
A sheet-like partition 23 is hung from the upper surface 1c of the container 1 so as to face the block 22 to an intermediate position above and below the container 1. The cooling unit 6 is installed above the freezing compartment 3, and its air outlet 6c is arranged toward the front wall 1a of the container 1. The fan 6b of the cooling unit 6 is continuously operated.

【0024】冷蔵室4内にはこの内部温度を検知する温
度センサ14が配備され、温度センサ14の信号を入力
してクーリングユニット6を発停制御するコントローラ
24が備えられている。
A temperature sensor 14 for detecting the internal temperature is provided in the refrigerating compartment 4, and a controller 24 for inputting a signal from the temperature sensor 14 to control the start / stop of the cooling unit 6 is provided.

【0025】次に上記構成の作用について説明する。ク
ーリングユニット6で冷却された低温空気は空気吹出口
6cから図1の実線矢印に示すようにコンテナ1の前方
に向かって吹出され、その一部は冷凍室3内を循環して
ここを冷却し、残りの一部は通風ダクト10を通って出
口21から上方に向かい流出して冷凍室3と冷蔵室4と
の間にエアカーテン21aを形成する。次いで冷凍室3
を冷却した空気と合流してクーリングユニット6に吸込
まれる。
Next, the operation of the above configuration will be described. The low-temperature air cooled by the cooling unit 6 is blown from the air outlet 6c toward the front of the container 1 as shown by the solid arrow in FIG. 1, and a part of it circulates in the freezer compartment 3 to cool it. The remaining part of the air flows upward from the outlet 21 through the ventilation duct 10 and forms an air curtain 21 a between the freezing compartment 3 and the refrigerating compartment 4. Then freezer 3
Are combined with the cooled air and sucked into the cooling unit 6.

【0026】一方、冷蔵室4はエアカーテン21aとの
伝熱作用や一部空気の出入り等を通じて冷却され、冷凍
室3よりも温度が高い状態で冷却される。
On the other hand, the refrigerating chamber 4 is cooled by a heat transfer action with the air curtain 21a, a part of air coming in and out, etc., and is cooled at a temperature higher than that of the freezing chamber 3.

【0027】こうして、出口21から流出されるエアカ
ーテン21aによって冷凍室3と冷蔵室4は異なった温
度領域に区画される。
Thus, the freezer compartment 3 and the refrigerating compartment 4 are divided into different temperature regions by the air curtain 21a flowing out from the outlet 21.

【0028】また、温度センサ14からの信号を入力し
たコントローラ24の指令に基づき、冷蔵室4はその温
度が上限値を上回るとクーリングユニット6が起動さ
れ、下限値を下回るとクーリングユニット6が停止制御
されて氷点温度以上に調節される。
Further, based on a command from the controller 24, which receives a signal from the temperature sensor 14, the cooling unit 6 is activated when the temperature of the refrigerating compartment 4 exceeds the upper limit value, and is stopped when the temperature falls below the lower limit value. It is controlled and adjusted above the freezing point temperature.

【0029】なお、図示を省略してあるが、冷蔵室4の
後部にコンテナ1への出入り用のドアが1個所設置され
ている。従って冷凍室3への出入りは、一般に外気温に
比較的近い側の温度域にある冷蔵室4に入りさえすれ
ば、その後はエアカーテン21aを自由に横断して行な
うことができる。
Although not shown in the figure, one door for entering and exiting the container 1 is installed at the rear of the refrigerating compartment 4. Therefore, in general, the air curtain 21a can be freely moved in and out of the freezer compartment 3 as long as it enters the refrigerating compartment 4 in a temperature range relatively close to the outside air temperature.

【0030】以上の通り、本実施例によれば、コンテナ
1内を、実質的にはエアカーテン21aによって冷凍室
3と冷蔵室4の異なった温度域に仕切るので、冷凍室
3、冷蔵室4への出入りは、冷蔵室4側に設けた1個所
のドアを経て自由に行なえるという利点がある。従って
冷気ロスがきわめて小さくなるという利点がある。ま
た、冷気ロスが著減するので貨物の解氷がなくなるとい
う利点がある。
As described above, according to the present embodiment, since the inside of the container 1 is substantially partitioned by the air curtain 21a into the different temperature regions of the freezer compartment 3 and the refrigerator compartment 4, the refrigerator compartment 3 and the refrigerator compartment 4 are separated. There is an advantage that you can freely go in and out of the refrigerator via a single door provided on the refrigerating compartment 4 side. Therefore, there is an advantage that the cold air loss is extremely small. In addition, cold air loss is significantly reduced, so there is an advantage that cargo is not thawed.

【0031】また、冷凍室3と冷蔵室4との間に隔壁を
必要としないから軽量化が達成されるという利点があ
る。
Further, since no partition wall is required between the freezing compartment 3 and the refrigerating compartment 4, there is an advantage that the weight can be reduced.

【0032】また、隔壁を用いないので、コストも低減
するという利点がある。
Further, since the partition wall is not used, there is an advantage that the cost is reduced.

【0033】また、冷蔵室4内に通気ダクトを必要とし
ないので冷蔵室4内が氷点温度以下に低下して貨物の凍
結を招くといった不具合が解消するという利点がある。
Further, since the ventilation duct is not required in the refrigerating compartment 4, there is an advantage that the problem that the inside of the refrigerating compartment 4 is lowered to the freezing point temperature or less and the cargo is frozen is solved.

【0034】[0034]

【発明の効果】本発明は上記のように構成されるので次
の効果を有する。
Since the present invention is constructed as described above, it has the following effects.

【0035】即ち、本発明によれば、通風ダクトの出口
から流出されるエアカーテンによって冷凍室と冷蔵室を
異なった温度領域に区画することができるので、従来の
ような隔壁を設ける必要はなくなる。この結果、冷凍室
への出入りは冷蔵室から容易にできるため専用のドアは
不要となり温度上昇を最小限に抑えることができる。そ
れにより貨物の解凍事故もなくなる。
That is, according to the present invention, since the freezing compartment and the refrigerating compartment can be divided into different temperature regions by the air curtain flowing out from the outlet of the ventilation duct, it is not necessary to provide a partition wall as in the prior art. . As a result, it is possible to easily enter and leave the freezer compartment from the refrigerating compartment, so that a dedicated door is not necessary and the temperature rise can be suppressed to the minimum. As a result, cargo defrost accidents will also be eliminated.

【0036】また、冷蔵室内の温度に応じてクーリング
ユニットを発停制御できるので貨物の凍結事故を防止で
きる。
Further, since the cooling unit can be controlled to start and stop according to the temperature in the refrigerating compartment, it is possible to prevent a cargo freezing accident.

【0037】さらには、従来のように冷蔵室まで通風ダ
クトを敷設する必要はなくなる他、隔壁、冷凍室の専用
ドア、換気ファン等が不要となり重量を軽減できるとと
もにコストを低減できる。
Further, unlike the conventional case, it is not necessary to lay a ventilation duct to the refrigerating room, and a partition wall, a dedicated door for the freezing room, a ventilation fan, etc. are not required, so that the weight can be reduced and the cost can be reduced.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例に係るコンテナの縦断面図、FIG. 1 is a vertical sectional view of a container according to an embodiment of the present invention,

【図2】従来の輸送用冷凍装置の縦断面図である。FIG. 2 is a vertical sectional view of a conventional transportation refrigeration apparatus.

【符号の説明】[Explanation of symbols]

1 コンテナ 1a 前壁 1b 底面 3 冷凍室 4 冷蔵室 6 クーリングユニット 6a エバポレータ 6b ファン 6c 空気吹出口 9 レール 10 通風ダクト 14 温度センサ 21 出口 21a エアカーテン 22 ブロック 24 コントローラ 1 Container 1a Front wall 1b Bottom surface 3 Freezer compartment 4 Refrigerator compartment 6 Cooling unit 6a Evaporator 6b Fan 6c Air outlet 9 Rail 10 Ventilation duct 14 Temperature sensor 21 Outlet 21a Air curtain 22 Block 24 Controller

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 車両に搭載され貨物を収納するためのコ
ンテナと、同コンテナ内に限界される冷凍室及び冷蔵室
と、上記冷凍室の上部に設けられコンテナの前方にむか
って空気を吹出してコンテナ内の空気を冷却するクーリ
ングユニットと、上記コンテナの底面に沿って設けられ
上記クーリングユニットから吹出された空気の一部を通
流する通風ダクトと、上記冷凍室と冷蔵室の境界線に沿
って位置するとともに上記通風ダクト内の空気を上方に
向けて流出する出口と、上記冷蔵室に設置した温度検知
手段の信号に基づいて上記クーリングユニットを発停制
御する制御手段とを備えたことを特徴とする輸送用冷凍
装置。
1. A container mounted on a vehicle for storing cargo, a freezing chamber and a refrigerating chamber limited to the inside of the container, and an air blown toward the front of the container provided above the freezing chamber. A cooling unit for cooling the air in the container, a ventilation duct provided along the bottom surface of the container for passing a part of the air blown from the cooling unit, and along the boundary line between the freezer compartment and the refrigerator compartment And a control means for controlling the start / stop of the cooling unit based on a signal from a temperature detection means installed in the refrigerating compartment. Characterizing transport refrigeration equipment.
JP19528992A 1992-07-22 1992-07-22 Transporting refrigerator Withdrawn JPH0634248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19528992A JPH0634248A (en) 1992-07-22 1992-07-22 Transporting refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19528992A JPH0634248A (en) 1992-07-22 1992-07-22 Transporting refrigerator

Publications (1)

Publication Number Publication Date
JPH0634248A true JPH0634248A (en) 1994-02-08

Family

ID=16338678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19528992A Withdrawn JPH0634248A (en) 1992-07-22 1992-07-22 Transporting refrigerator

Country Status (1)

Country Link
JP (1) JPH0634248A (en)

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