JPH0138683B2 - - Google Patents
Info
- Publication number
- JPH0138683B2 JPH0138683B2 JP1443686A JP1443686A JPH0138683B2 JP H0138683 B2 JPH0138683 B2 JP H0138683B2 JP 1443686 A JP1443686 A JP 1443686A JP 1443686 A JP1443686 A JP 1443686A JP H0138683 B2 JPH0138683 B2 JP H0138683B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- power supply
- hot
- internal temperature
- hot air
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
- B60H1/2212—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners arrangements of burners for heating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00014—Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2293—Integration into other parts of a vehicle
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は保温を必要とする品物の輸送、配送を
行う温蔵車に搭載される加温装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a heating device mounted on a warming vehicle that transports and delivers items that need to be kept warm.
（従来技術とその問題点）
従来のこの種の加温装置として実開昭58−
25241号に開示されているように、温蔵庫に設置
したケース内に、エンジン冷却水を利用した温水
ヒータ、外部電源により通電加熱する電気ヒー
タ、温水ヒータまたは電気ヒータとともに作動す
るフアンを設け、前記ケースに連通するダクトを
庫内床部に配設し、車両停止時には車外の市中電
源を使用して電気ヒータで加温し、車両走行時に
はエンジンの冷却水を利用した温水ヒータで加温
し、これらの熱をフアンによりダクトを介して温
蔵庫の下部から供給するようにしたものがあつ
た。(Prior art and its problems) A conventional heating device of this type was developed in 1982.
As disclosed in No. 25241, a hot water heater that uses engine cooling water, an electric heater that heats with electricity from an external power source, and a fan that operates together with the hot water heater or electric heater are installed in a case installed in a hot storage. A duct that communicates with the case is installed on the floor of the refrigerator, and when the vehicle is stopped, it is heated by an electric heater using the city power supply outside the vehicle, and when the vehicle is running, it is heated by a hot water heater that uses engine cooling water. However, there was one in which this heat was supplied from the bottom of the refrigerator via a duct using a fan.
しかし、走行中エンジンの負荷・回転数により
供給できる熱量は変化し、特に供給熱量が不足す
るときは温蔵車としての役割を果たすことが困難
になつていた。 However, the amount of heat that can be supplied changes depending on the load and rotational speed of the engine while driving, making it difficult to function as a hot storage vehicle, especially when the amount of heat supplied is insufficient.
（発明の目的）
本発明は上記事情に鑑みてなされたもので、常
に安定した必要熱量を温蔵庫内に供給することが
可能になり、輸送途中において品物が冷めてしま
うというような欠点が解消でき、また翌朝近くの
深夜に製造しなければ、翌朝温い状態で配送でき
なかつたものを前日に製造し、保温しておくこと
を可能にする温蔵車用加温装置を提供することを
目的とする。(Objective of the Invention) The present invention has been made in view of the above circumstances, and it is possible to constantly supply a stable amount of required heat into the refrigerator, thereby eliminating the drawback that the goods cool down during transportation. To provide a heating device for a heated vehicle, which can solve the problem, and also make it possible to manufacture products the day before and keep them warm if they cannot be delivered in a warm state the next morning unless they are manufactured late at night. purpose.
（問題点を解決するための手段）
上記の目的を達成するために、本発明は、温蔵
庫内の空気を燃焼式ヒータを用いて過熱して温風
にしこの温風を温蔵庫内に循環させる温風送風手
段と、この温風送風手段の電気回路に設けられて
市中電源を降圧して利用する市中電源利用手段
と、温風送風手段の電気回路に設けられて庫内温
度が設定温度に近づくとコントロールユニツトに
燃焼式ヒータの制御指令を出す庫内温度センサと
を備えた構成にしてある。(Means for Solving the Problems) In order to achieve the above object, the present invention superheats the air in the refrigerator using a combustion type heater to generate warm air, which is then used to blow the hot air into the refrigerator. A means for blowing hot air to circulate the warm air to the inside of the refrigerator, a means for using a commercial power supply installed in the electrical circuit of the hot air blowing means to step down the voltage of the commercial power supply, and a means for using a commercial power supply installed in the electric circuit of the hot air blowing means to circulate the air inside the refrigerator. The structure includes an internal temperature sensor that issues a command to control the combustion type heater to the control unit when the temperature approaches the set temperature.
（作用）
エンジン停止時等においては市中電源利用手段
により市中電源を電気回路の電源に利用して温風
送風手段により温蔵庫内に温風を循環させ、また
庫内の温度を庫内温度センサで検出し、コントロ
ールユニツトにおいて燃焼式ヒータを制御して常
に庫内温度を予め設定した温度にするものであ
る。(Function) When the engine is stopped, etc., the commercial power source is used as a power source for the electric circuit using the commercial power supply means, and the hot air blowing means circulates warm air inside the refrigerator, and the temperature inside the refrigerator is also controlled. The internal temperature is detected by a sensor, and the control unit controls the combustion type heater to always keep the internal temperature at a preset temperature.
（実施例）
以下、本発明の実施例を図面に基づいて説明す
る。温蔵庫１の左右には隔壁２，３が配設してあ
り、これらの隔壁２，３の後部には立ち上がり部
４が形成してある。そして、左側の隔壁２と温蔵
庫１の左側壁部５との間に左側風路６が形成して
あり、右側の隔壁３と温蔵庫１の右側壁部７との
間に右側風路８が形成してある。(Example) Hereinafter, an example of the present invention will be described based on the drawings. Partition walls 2 and 3 are disposed on the left and right sides of the hot storage 1, and a rising portion 4 is formed at the rear of these partition walls 2 and 3. A left air passage 6 is formed between the left partition 2 and the left wall 5 of the heating cabinet 1, and a right air passage 6 is formed between the right partition 3 and the right wall 7 of the heating cabinet 1. A passage 8 is formed.
これら左、右側風路６，８の後端は上方に向か
つて開口しており、また左右の隔壁２，３には複
数の通風孔９が設けてある。 The rear ends of these left and right air passages 6 and 8 are opened upward, and a plurality of ventilation holes 9 are provided in the left and right partition walls 2 and 3.
また前記温蔵庫１の床面の略中央にはダクト１
０が設置してあり、このダクト１０の下面中央に
は風入口１１が設けてあり、ダクト１０の左側吹
出口１２は左側風路６に開口しており、ダクト１
０の右側吹出口１２′は右側風路８に開口してい
る。 In addition, a duct 1 is installed approximately in the center of the floor of the hot storage 1.
A wind inlet 11 is provided at the center of the lower surface of the duct 10, and a left air outlet 12 of the duct 10 opens into the left air passage 6.
The right air outlet 12' of No. 0 opens into the right air passage 8.
前記温蔵庫１の前壁部には吸入口１３が設けて
ある。温蔵庫１の下方には支持手段を介して燃焼
式ヒータ１４、送風ブロワ１５、変圧器１６、燃
焼式ヒータ１４に燃焼空気を送るための燃焼空気
送風ブロワ１７が配設してある。 A suction port 13 is provided in the front wall of the hot storage 1. A combustion type heater 14, an air blower 15, a transformer 16, and a combustion air blower 17 for sending combustion air to the combustion type heater 14 are arranged below the hot storage 1 via support means.
そして、前記送風ブロワ１５の吸入側は吸入ダ
クト１８を介して吸入口１３に接続してあり、送
風ブロワ１５の吐出側は吐出ダクト１９を介して
燃焼式ヒータ１４の空気入口２０に接続してあ
る。この燃焼式ヒータ１４の空気出口２１はダク
ト２２を介して前記ダクト１０の風入口１１に接
続してある。 The suction side of the blower 15 is connected to the suction port 13 via the suction duct 18, and the discharge side of the blower 15 is connected to the air inlet 20 of the combustion heater 14 via the discharge duct 19. be. An air outlet 21 of this combustion type heater 14 is connected to the air inlet 11 of the duct 10 via a duct 22.
前記燃焼式ヒータ１４には燃料ポンプ２３によ
り燃料タンク２４内の燃料が供給されるようにな
されており、また排ガスは排気管２５を介して機
関の排気系２６に接続してある。排気管２５には
消音器２７が設けてある。 The combustion type heater 14 is supplied with fuel in a fuel tank 24 by a fuel pump 23, and exhaust gas is connected to an exhaust system 26 of the engine via an exhaust pipe 25. A muffler 27 is provided in the exhaust pipe 25.
上記のように構成された温蔵車用加温装置の電
気回路を第３図に示す。第３図中２８は燃料ポン
プ２３のソレノイド、２９は燃焼空気送風ブロワ
１７のモータ、３０は送風ブロワ１５のモータ、
R1，R2，R3はリレー、S1，S2，S3はリレーR1，
R2，R3の常開接点、３２はコントロールユニツ
ト、３３は操作盤、３４は着火センサ、３５は着
火プラグ、３６は庫内温度センサ、１６は上記し
た変圧器、３７はレギユレター、３８はバツテリ
である。 FIG. 3 shows an electric circuit of the heating device for a heated car constructed as described above. In FIG. 3, 28 is the solenoid of the fuel pump 23, 29 is the motor of the combustion air blower 17, 30 is the motor of the blower 15,
R 1 , R 2 , R 3 are relays, S 1 , S 2 , S 3 are relays R 1 ,
Normally open contacts of R 2 and R 3 , 32 is a control unit, 33 is an operation panel, 34 is an ignition sensor, 35 is a spark plug, 36 is an internal temperature sensor, 16 is the above-mentioned transformer, 37 is a regulator, and 38 is a It's a complete failure.
前記コントロールユニツト３２の入力側に着火
センサ３４、庫内温度センサ３６、操作盤３３及
び電源回路３９がそれぞれ接続してある。この電
源回路３９はバツテリ３８を有するバツテリ回路
Ａと接続用のコンセント４０、変圧器１６、レギ
ユレータ３７を有する市中電源利用回路Ｂとより
成る。 An ignition sensor 34, an internal temperature sensor 36, an operation panel 33, and a power supply circuit 39 are connected to the input side of the control unit 32, respectively. This power supply circuit 39 consists of a battery circuit A having a battery 38 and a commercial power supply circuit B having a connecting outlet 40, a transformer 16, and a regulator 37.
前記リレーR1，R2，R3は電源回路３９とコン
トロールユニツト３２との接続回路４１，４２，
４３に設けてあり、また前記燃料ポンプ２３のソ
レノイド２８は電源回路３９とコントロールユニ
ツト３２との接続回路４４に設けてある。前記燃
焼空気送風ブロワ１７のモータ２９はヒユーズ４
５及びリレーR1の常開接点S1と電源回路３９に
対して直列に接続してあり、送風ブロワ１５のモ
ータ３０は、ヒユーズ４６及びリレーR2の常開
接点S2と電源回路３９に対して直列に接続してあ
り、前記着火プラグ３５はリレーR3の常開接点
S3と電源回路３９に対して直列に接続してある。 The relays R 1 , R 2 , R 3 are connection circuits 41 , 42 between the power supply circuit 39 and the control unit 32 .
43, and the solenoid 28 of the fuel pump 23 is provided in a connection circuit 44 between the power supply circuit 39 and the control unit 32. The motor 29 of the combustion air blower 17 is connected to the fuse 4
The motor 30 of the blower 15 is connected in series to the normally open contact S 1 of the fuse 46 and the relay R 2 and the power circuit 39. The spark plug 35 is a normally open contact of the relay R3 .
It is connected in series with S3 and the power supply circuit 39.
次に上記した温蔵車用加温装置の作動を説明す
る。 Next, the operation of the above-mentioned warming device for a heated car will be explained.
操作盤３３の燃焼式ヒータ作動スイツチの操作
によりコントロールユニツト３２から所定の信号
が出力されてリレーR1，R2，R3に通電されて、
これらリレーR1，R2，R3の励磁により常開接点
S1，S2，S3がオン（ON）作動し、ソレノイド２
８及びモータ２９，３０が駆動されると共に着火
プラグ３５に通電される。 By operating the combustion type heater operating switch on the operation panel 33, a predetermined signal is output from the control unit 32, energizing relays R 1 , R 2 , and R 3 .
Normally open contacts are activated by energizing these relays R 1 , R 2 , and R 3
S 1 , S 2 , and S 3 turn ON, and solenoid 2
8 and motors 29 and 30 are driven, and the ignition plug 35 is energized.
また、コントロールユニツト３２の作動により
燃料ポンプ２３のソレノイド２８が駆動される。 Furthermore, the solenoid 28 of the fuel pump 23 is driven by the operation of the control unit 32.
前記送風ブロワ１５により温蔵庫１内の空気は
吸入口１３より吸込ダクト１８、送風ブロワ１
５、吐出ダクト１９を介して燃焼式ヒータ１４の
熱交換器に送られる。そして空気は熱交換器によ
り熱を与えられて昇温し、この昇温した空気（黒
塗矢印で示す）はダクト２２，１０を介して温蔵
庫１内の左、右側風路６，８に供給されて、前後
に流れて各通風孔９から品物２側に送風される。
工場、家庭等で用いる電源、即ち市中電源が使用
可能な時（エンジン停止時）、市中電源に前記電
源回路３９の市中電源利用回路Ｂのコンセント４
０を接続し、変圧器１６によりバツテリ電圧に降
圧し電流を電源回路３９に供給して使用する。こ
の場合バツテリ３８の充電も行う。 The air inside the hot storage 1 is transferred by the air blower 15 from the suction port 13 to the suction duct 18 and the air blower 1.
5. It is sent to the heat exchanger of the combustion type heater 14 via the discharge duct 19. Then, the air is heated by the heat exchanger and raised in temperature, and this heated air (indicated by black arrows) is passed through the ducts 22 and 10 to the left and right air channels 6 and 8 in the hot storage 1. The air flows back and forth and is blown toward the item 2 through each ventilation hole 9.
When the power source used in factories, homes, etc., that is, the commercial power source, is available (when the engine is stopped), the outlet 4 of the commercial power supply circuit B of the power supply circuit 39 is connected to the commercial power source.
0 is connected, the voltage is stepped down to the battery voltage by the transformer 16, and the current is supplied to the power supply circuit 39 for use. In this case, the battery 38 is also charged.
また、庫内温度が上昇し、予め操作盤３３に取
り付けられた温度設定つまみにより設定された温
度に均づくと庫内温度センサ３６によりコントロ
ールユニツト３２に指令を出して燃料ポンプ２３
のソレノイド２８を制御して燃料を絞り、あるい
は燃料の供給を停止し燃焼式ヒータ１４を制御し
て庫内温度を設定温度に保つ。 Furthermore, when the temperature inside the refrigerator rises and becomes equal to the temperature set in advance by the temperature setting knob attached to the operation panel 33, the temperature inside the refrigerator 36 issues a command to the control unit 32 to control the fuel pump 23.
The solenoid 28 is controlled to throttle the fuel or stop the fuel supply, and the combustion type heater 14 is controlled to maintain the internal temperature at the set temperature.
（発明の効果）
以上詳述したように、本発明に係る温蔵車用加
温装置は、温蔵庫内の空気を燃焼式ヒータを用い
て過熱して温風にしこの温風を温蔵庫内に循環さ
せる温風送風手段と、この温風送風手段の電気回
路に設けられて市中電源を降圧して利用する市中
電源利用手段と、温風送風手段の電気回路に設け
られて庫内温度が設定温度に近づくとコントロー
ルユニツトに燃焼式ヒータの制御指令を出す庫内
温度センサとを備えたことを特徴とするものであ
る。(Effects of the Invention) As described in detail above, the heating device for a heated car according to the present invention superheats the air in the heated storage using a combustion type heater to generate warm air, which is then heated. A means for blowing hot air to circulate inside the refrigerator; a means for utilizing a commercial power supply provided in the electrical circuit of the means for blowing warm air; The present invention is characterized by being equipped with an internal temperature sensor that issues a command to control the combustion type heater to the control unit when the internal temperature approaches a set temperature.
したがつて、エンジン停止時等においては市中
電源利用手段により市中電源を加温装置の電源に
利用して温風送風手段により温蔵庫内に温風を循
環させることができ、また庫内温度を庫内温度セ
ンサで検出しコントロールユニツトにおいて燃焼
式ヒータを制御して常に庫内温度を予め設定した
温度に保つことができる。 Therefore, when the engine is stopped, etc., the city power source can be used as a power source for the heating device using the city power supply means, and the hot air blowing means can circulate warm air inside the heating warehouse. The internal temperature can be detected by an internal temperature sensor and the control unit can control the combustion type heater to maintain the internal temperature at a preset temperature at all times.
このために常に安定した必要熱量を温蔵庫内に
供給することができる。したがつて、輸送途中に
おいて品物が冷めてしまうというような欠点が解
消され、また早朝小売店へ品物を温い状態で輸送
する場合に、深夜等のように嫌われる就業時間帯
ではなく、通常の就業時間帯に製造し保温してお
いて翌朝輸送することができる。 For this reason, a stable amount of required heat can always be supplied into the hot storage. Therefore, the drawback of products cooling down during transportation is eliminated, and when transporting warm products to retail stores early in the morning, it is possible to transport them during normal working hours rather than late at night, which is disliked. It can be manufactured during working hours, kept warm, and transported the next morning.
第１図は本発明の一実施例を示す概略的な側面
図、第２図は同平面図、第３図は電気回路図であ
る。
１……温蔵庫、１４……燃焼式ヒータ、１５…
…送風ブロワ、１６……変圧器、３６……庫内温
度センサ。
FIG. 1 is a schematic side view showing an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is an electric circuit diagram. 1... Warm storage, 14... Combustion type heater, 15...
...Air blower, 16...Transformer, 36...Interior temperature sensor.
Claims (1)
して温風にしこの温風を温蔵庫内に循環させる温
風送風手段と、この温風送風手段の電気回路に設
けられて市中電源を降圧して利用する市中電源利
用手段と、温風送風手段の電気回路に設けられて
庫内温度が設定温度に近づくとコントロールユニ
ツトに燃焼式ヒータの制御指令を出す庫内温度セ
ンサとを備えたことを特徴とする温蔵車用加温装
置。1 A hot air blowing means that heats the air in the hot storage using a combustion heater to turn it into hot air and circulates this hot air inside the hot storage, and A means for using a commercial power supply that steps down the voltage of the medium power supply, and an internal temperature sensor that is installed in the electric circuit of the hot air blowing means and issues a command to control the combustion heater to the control unit when the internal temperature approaches the set temperature. A heating device for a heated car, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1443686A JPS62173314A (en) | 1986-01-24 | 1986-01-24 | Heating device for heated container vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1443686A JPS62173314A (en) | 1986-01-24 | 1986-01-24 | Heating device for heated container vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62173314A JPS62173314A (en) | 1987-07-30 |
| JPH0138683B2 true JPH0138683B2 (en) | 1989-08-16 |
Family
ID=11860963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1443686A Granted JPS62173314A (en) | 1986-01-24 | 1986-01-24 | Heating device for heated container vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173314A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS638014A (en) * | 1986-06-25 | 1988-01-13 | Isuzu Motors Ltd | Heat insulating device for vehicle |
| JPH0613253B2 (en) * | 1986-11-29 | 1994-02-23 | いすゞ自動車株式会社 | Vehicle heat insulation device |
| JPS6388519U (en) * | 1986-11-29 | 1988-06-09 | ||
| JPH0796366B2 (en) * | 1986-11-29 | 1995-10-18 | いすゞ自動車株式会社 | Vehicle heat insulation device |
| US5054526A (en) * | 1990-03-22 | 1991-10-08 | Atlantic Richfield Company | Method and system for reducing hydrocarbon vapor emissions from tankers |
| JP4298741B2 (en) | 2006-01-17 | 2009-07-22 | ナックフィーディング株式会社 | Vibration type conveyor |
-
1986
- 1986-01-24 JP JP1443686A patent/JPS62173314A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62173314A (en) | 1987-07-30 |
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