JPH0160125U - - Google Patents
Info
- Publication number
- JPH0160125U JPH0160125U JP1987157803U JP15780387U JPH0160125U JP H0160125 U JPH0160125 U JP H0160125U JP 1987157803 U JP1987157803 U JP 1987157803U JP 15780387 U JP15780387 U JP 15780387U JP H0160125 U JPH0160125 U JP H0160125U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air passage
- heat exchanger
- exhaust
- total heat
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
Landscapes
- Central Air Conditioning (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図、第３図は空気の状態を示す空気線図で、第
２図は全熱交換器に結露・氷結を生じる場合、第
３図は同じく生じない場合、第４図は従来の装置
を示す断面図、第５図は全熱交換器を示す斜視図
である。
図中、８は全熱交換器、１７は熱交換器、２２
はバイパス風路、２３はダンパーである。なお、
図中、同一符号は同一又は相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of this invention, Figs. 2 and 3 are psychrometric diagrams showing the state of the air, and Fig. 2 is a diagram showing the state of the air when condensation or freezing occurs in the total heat exchanger. 3 is a sectional view of a conventional device, and FIG. 5 is a perspective view of a total heat exchanger. In the figure, 8 is a total heat exchanger, 17 is a heat exchanger, 22
23 is a bypass air passage, and 23 is a damper. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
、室内環気口から室外排気口に至る排気風路と、
上記給気風路と排気風路の交差上に設置され室内
排気と取入外気の間で全熱交換を行なう全熱交換
器と、上記給気風路と排気風路に設けた送風機と
、上記給気風路に設けられ、全熱交換後の取入外
気を加熱・冷却する熱交換器を備えたものにおい
て、上記熱交換器の下流側の正圧となる部分と上
記全熱交換器の上流側の負圧になる部分とを結ぶ
バイパス風路を設け、上記バイパス風路はダンパ
ーにより開閉されることを特徴とする換気用空気
調和機。 An air supply air path from the outdoor air intake to the indoor air supply port, an exhaust air path from the indoor return air vent to the outdoor exhaust port,
A total heat exchanger installed at the intersection of the supply air passage and the exhaust air passage to perform total heat exchange between the indoor exhaust air and the intake outside air; a blower installed in the supply air passage and the exhaust air passage; In a device equipped with a heat exchanger that is installed in the air passage and heats and cools the intake outside air after total heat exchange, the part that is under positive pressure on the downstream side of the heat exchanger and the upstream side of the total heat exchanger. A ventilation air conditioner characterized in that a bypass air passage is provided that connects a portion of the air with a negative pressure, and the bypass air passage is opened and closed by a damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157803U JPH0160125U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157803U JPH0160125U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160125U true JPH0160125U (en) | 1989-04-17 |
Family
ID=31437564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157803U Pending JPH0160125U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160125U (en) |
-
1987
- 1987-10-14 JP JP1987157803U patent/JPH0160125U/ja active Pending
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