JPH0829664B2 - Vehicle air conditioner - Google Patents
Vehicle air conditionerInfo
- Publication number
- JPH0829664B2 JPH0829664B2 JP61088715A JP8871586A JPH0829664B2 JP H0829664 B2 JPH0829664 B2 JP H0829664B2 JP 61088715 A JP61088715 A JP 61088715A JP 8871586 A JP8871586 A JP 8871586A JP H0829664 B2 JPH0829664 B2 JP H0829664B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- air conditioner
- indoor
- outdoor
- return port
- 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
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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00378—Air-conditioning arrangements specially adapted for particular vehicles for tractor or load vehicle cabins
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、車両に搭載され車両室内を空気調和（以
下空調という）する車両用空気調和装置に関するもので
ある。Description: TECHNICAL FIELD The present invention relates to an air conditioning apparatus for a vehicle, which is mounted on a vehicle and performs air conditioning (hereinafter referred to as air conditioning) in a vehicle interior.
従来、この種の装置として、第４図ないし第６図に示
されるものがあった。第４図は平面図、第５図は第４図
のＶ−Ｖ断面図、第６図は第４図のVI-VI断面図であ
る。Conventionally, as this type of device, there has been one shown in FIGS. 4 to 6. 4 is a plan view, FIG. 5 is a sectional view taken along line VV of FIG. 4, and FIG. 6 is a sectional view taken along line VI-VI of FIG.
この第４図〜第６図において、1a,1bは第1,第２の圧
縮機である。この第1,第２の圧縮機1a,1bに室外側熱交
換器3a,3bがそれぞれ配設されている。各室外側熱交換
器3a,3bの上面には室外側ファン2a,2bが配設されてい
る。In FIGS. 4 to 6, 1a and 1b are the first and second compressors. The outdoor heat exchangers 3a and 3b are arranged in the first and second compressors 1a and 1b, respectively. Outdoor fans 2a and 2b are arranged on the upper surfaces of the outdoor heat exchangers 3a and 3b.
第1,第２の圧縮機1a,1b間には、室内ファン４が配設
されており、この室内ファン４に並んで、室外側熱交換
器3a,3b間には、室内熱交換器５が配設されているとと
もに、リターン口６がこの室内熱交換器５の近傍に設け
られている。An indoor fan 4 is arranged between the first and second compressors 1a and 1b, and an indoor heat exchanger 5 is arranged between the outdoor heat exchangers 3a and 3b in parallel with the indoor fan 4. And the return port 6 is provided near the indoor heat exchanger 5.
かくして、室内ファン４、室内熱交換器５、リターン
口６とにより室内ユニット部７が構成されている。この
室内ユニット部７の枕木方向の両脇に室外ユニット部8
a,8bが設けられている。Thus, the indoor fan 4, the indoor heat exchanger 5, and the return port 6 constitute an indoor unit section 7. The outdoor unit 8 is provided on both sides of the indoor unit 7 in the sleeper direction.
a and 8b are provided.
この室外ユニット部8aは第１の圧縮機1a、室外側ファ
ン2a、室外側熱交換器3aとにより構成されており、同様
にして、室外ユニット部8bは第２の圧縮機1b、室外側フ
ァン2b、室外側熱交換器3bとにより構成されている。The outdoor unit portion 8a includes a first compressor 1a, an outdoor fan 2a, and an outdoor heat exchanger 3a. Similarly, the outdoor unit portion 8b includes a second compressor 1b and an outdoor fan. 2b and the outdoor heat exchanger 3b.
一方、９は室内ユニット部７の下部と車体屋根10の間
に設けられたシールパッキン、11は車内空気である。On the other hand, 9 is a seal packing provided between the lower portion of the indoor unit portion 7 and the vehicle body roof 10, and 11 is air inside the vehicle.
次に動作について説明する。冷媒サイクルについては
既成の事実であるので省略する。車内空気11は室内ファ
ン４によりリターン口６を通り、室内ユニット部７に導
かれ、室内熱交換器５を通ることにより、空調され、室
内ファン４により車体のダクトを通して車内に配風され
る。Next, the operation will be described. The refrigerant cycle is an already established fact and will not be described. The air 11 in the vehicle passes through the return port 6 by the indoor fan 4, is guided to the indoor unit portion 7, passes through the indoor heat exchanger 5, is air-conditioned, and is distributed by the indoor fan 4 into the vehicle through the duct of the vehicle body.
従来の車両用空気調和装置は、以上のように室内ユニ
ット部７に装置が一列に配されていたため、室内ユニッ
ト部７の車両進行方向長さが長くなり、空調装置設置部
の車両客室内低天井部が長くなるため、客室内が狭くな
るという欠点があった。In the conventional vehicle air conditioner, since the devices are arranged in a line in the indoor unit portion 7 as described above, the length of the indoor unit portion 7 in the traveling direction of the vehicle becomes longer, and the air conditioner installation portion lowers in the vehicle cabin. Since the ceiling is long, there is a drawback that the inside of the guest room is narrow.
この発明は、かかる問題点を解決するためになされた
もので、室内ユニット部の長さを短くできることによ
り、空調装置全体の車両進行方向長さを短くできる車両
用空気調和装置を得ることを目的とする。The present invention has been made to solve the above problems, and an object of the present invention is to obtain a vehicle air conditioner in which the length of an indoor unit can be shortened to shorten the length in the vehicle traveling direction of the entire air conditioner. And
この発明に係る車両用空気調和装置は、リターン口を
二つに分けて室外ユニット部の下部に設けたものであ
る。In the vehicle air conditioner according to the present invention, the return port is divided into two and provided in the lower portion of the outdoor unit.
この発明においては、車内空気は二つのリターン口を
通り、室外ユニット部の下部の底板をガイドにして室内
ユニットに導く。In the present invention, the air in the vehicle passes through the two return ports and is guided to the indoor unit by using the bottom plate of the lower portion of the outdoor unit as a guide.
以下この発明の車両用空気調和装置の実施例を図に基
づいて説明する。第１図はその一実施例の平面図であ
り、第２図は第１図のII-II線の断面図、第３図は第１
図のIII-III線の断面図である。この第１図ないし第３
図において、第４図ないし第６図と同一部分には同一符
号を付してその説明を省略し、第４図〜第６図とは異な
る部分を主体に述べる。An embodiment of a vehicle air conditioner of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of one embodiment thereof, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG.
FIG. 3 is a sectional view taken along line III-III in the figure. This FIG. 1 thru | or 3
In the figure, the same parts as those in FIGS. 4 to 6 are designated by the same reference numerals, and the description thereof will be omitted. The parts different from those in FIGS. 4 to 6 will be mainly described.
この第１図〜第３図においては、リターン口6a,6bが
従来例とは異なり、二つに分けて、それぞれ室外ユニッ
ト部8a,8bの下部に設けられている。その他の部分は従
来と同様である。1 to 3, the return ports 6a and 6b are divided into two and are provided at the lower portions of the outdoor unit portions 8a and 8b, respectively, unlike the conventional example. Other parts are the same as the conventional one.
次に動作について説明する。冷媒サイクルについては
既成の事実であるので省略する。車内空気11は、室内フ
ァン４により、リターン口6a,6bを通り室外ユニット部8
a,8bの下部の底板をガイドにして室内ユニット部７に導
かれ、室内熱交換器５を通ることにより空調され、室内
ファン４により車体のダクトを通して車内に配風され
る。Next, the operation will be described. The refrigerant cycle is an already established fact and will not be described. The indoor air 11 passes through the return ports 6a and 6b by the indoor fan 4 and the outdoor unit 8
The bottom plates of a and 8b are guided to the indoor unit section 7, guided through the indoor heat exchanger 5 to be air-conditioned, and distributed by the indoor fan 4 into the vehicle through ducts of the vehicle body.
なお、上記実施例では、圧縮機1a,1bを室内ユニット
部７の枕木方向両側に設置したものを示したが、圧縮機
1a,1bは室内ユニット部７に設置してもよい。Although the compressors 1a and 1b are installed on both sides of the indoor unit 7 in the sleeper direction in the above embodiment, the compressors are not limited to the above.
You may install 1a, 1b in the indoor unit part 7.
この発明は以上説明したとおり、リターン口を二つに
分け、室外ユニット部の下に設け、室外ユニット部の使
用されないスペースをリターン口として使用したので、
空気調和装置がコンパクトになり、特に車両進行方向長
さを短くできるため、客室の低天井部も短くなる。ま
た、室外ユニット部の底板をリターン口から吸入したリ
ターン空気のガイドとして利用することができ、余分な
部材を用いることなく、天井を高くすることができると
ともに、構成を容易にすることができる。また、リター
ン口が進行方向の車両中央部ではなく枕木方向の両脇に
分かれたため、進行方向車両中央部にある天井ダクトを
空気調和装置の枕木方向下部全長に配置できるようにな
り、空気調和装置を車両の進行方向中央部にも配置でき
る。As described above, according to the present invention, the return port is divided into two and is provided under the outdoor unit part, and the unused space of the outdoor unit part is used as the return port.
Since the air conditioner becomes compact and the length in the vehicle traveling direction can be shortened in particular, the low ceiling portion of the passenger compartment also becomes short. In addition, the bottom plate of the outdoor unit can be used as a guide for the return air sucked from the return port, and the ceiling can be raised without using an extra member and the structure can be simplified. Also, because the return port is divided into both sides of the sleeper direction instead of the center of the vehicle in the direction of travel, the ceiling duct in the center of the vehicle in the direction of travel can be placed along the entire length of the lower part of the air conditioner in the direction of sleeper. Can also be arranged in the center of the vehicle in the direction of travel.
第１図はこの発明の車両用空気調和装置の一実施例の平
面図、第２図は第１図のII-II線の断面図、第３図は第
１図のIII-III線の断面図、第４図は従来の車両用空気
調和装置の平面図、第５図は第４図のＶ−Ｖ線の断面
図、第６図は第４図のVI-VI線の断面図である。 1a,1bは圧縮機、2a,2bは室外側ファン、3a,3bは室外側
熱交換器、４は室内ファン、５は室内熱交換器、6a,6b
はリターン口、７は室内ユニット部、8a,8bは室外ユニ
ット部、11は車内空気。 なお、図中同一符号は同一または相当部分を示す。1 is a plan view of an embodiment of a vehicle air conditioner of the present invention, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a sectional view taken along line III-III of FIG. FIG. 4 is a plan view of a conventional vehicle air conditioner, FIG. 5 is a sectional view taken along line VV of FIG. 4, and FIG. 6 is a sectional view taken along line VI-VI of FIG. . 1a, 1b are compressors, 2a, 2b are outdoor fans, 3a, 3b are outdoor heat exchangers, 4 are indoor fans, 5 are indoor heat exchangers, 6a, 6b
Is a return port, 7 is an indoor unit, 8a and 8b are outdoor units, and 11 is air inside the vehicle. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
内ユニット部の枕木方向の両脇に設けられた室外ユニッ
ト部と、この各室外ユニット部の底板の下に設けられた
リターン口とを備えた車両用空気調和装置。1. An outdoor unit section provided on both sides of an indoor unit section of an air conditioner arranged on a roof of a vehicle in a sleeper direction, and a return port provided under a bottom plate of each outdoor unit section. An air conditioner for a vehicle, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61088715A JPH0829664B2 (en) | 1986-04-17 | 1986-04-17 | Vehicle air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61088715A JPH0829664B2 (en) | 1986-04-17 | 1986-04-17 | Vehicle air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62244711A JPS62244711A (en) | 1987-10-26 |
| JPH0829664B2 true JPH0829664B2 (en) | 1996-03-27 |
Family
ID=13950598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61088715A Expired - Lifetime JPH0829664B2 (en) | 1986-04-17 | 1986-04-17 | Vehicle air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0829664B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016136157A1 (en) * | 2015-02-27 | 2016-09-01 | 株式会社デンソー | Vehicle air-conditioning apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS483959U (en) * | 1971-05-28 | 1973-01-18 | ||
| JPS508639U (en) * | 1973-05-22 | 1975-01-29 |
-
1986
- 1986-04-17 JP JP61088715A patent/JPH0829664B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62244711A (en) | 1987-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |