JPS63312226A - Humidifier for vehicle - Google Patents
Humidifier for vehicleInfo
- Publication number
- JPS63312226A JPS63312226A JP14695987A JP14695987A JPS63312226A JP S63312226 A JPS63312226 A JP S63312226A JP 14695987 A JP14695987 A JP 14695987A JP 14695987 A JP14695987 A JP 14695987A JP S63312226 A JPS63312226 A JP S63312226A
- Authority
- JP
- Japan
- Prior art keywords
- water tank
- water
- freezing
- absorbing member
- urethane
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000006261 foam material Substances 0.000 claims 1
- 230000008014 freezing Effects 0.000 abstract description 13
- 238000007710 freezing Methods 0.000 abstract description 13
- 238000005187 foaming Methods 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 229920003051 synthetic elastomer Polymers 0.000 abstract description 2
- 239000005061 synthetic rubber Substances 0.000 abstract description 2
- 239000006260 foam Substances 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 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
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
- B60H3/022—Moistening ; Devices influencing humidity levels, i.e. humidity control for only humidifying the air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Humidification (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野１
本発明は車両用加２１ｉｉｌ＠置に関し、特に凍結によ
る水タンクの破損を効果的に防止した装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application 1] The present invention relates to a water tank for a vehicle, and more particularly to a device that effectively prevents damage to a water tank due to freezing.
［従来の技術］
従来の車両用加湿装置としては、例えば実開昭５３−４
７２３’８号公報に記載されたものが知られている。第
６図はこの車両用加湿装置の要部を示している。[Prior Art] As a conventional vehicle humidifier, for example,
The one described in Japanese Patent No. 723'8 is known. FIG. 6 shows the main parts of this vehicle humidifier.
水タンク１は直方体状に形成され、内部に車室内加湿用
の水２が貯えられて本体３に着脱自在に取り付けられて
いる。タンク１内の水は本体３の水路４を介して霧化１
ＦｉＩ５に導かれ、この霧化ｎ５で発撮器６の超音波振
動により霧化される。霧化された加湿空気はファン７に
より吹出しノズル８から吹き出されるようになっている
。The water tank 1 is formed in the shape of a rectangular parallelepiped, stores water 2 for humidifying the vehicle interior, and is detachably attached to the main body 3. The water in the tank 1 is atomized through the water channel 4 of the main body 3.
It is guided to FiI5 and atomized by the ultrasonic vibration of the emission device 6 at this atomization n5. The atomized humidified air is blown out from a blow-off nozzle 8 by a fan 7.
しかしながら、上記従来の車両用加湿装置にあっては、
冬期、特に寒冷地において使用された場合、満水状態の
水タンク１内の水２が凍結し、この凍結に伴う体積膨張
により水タンク１が破損するおそれがあった。However, in the conventional vehicle humidifier described above,
When used in winter, particularly in a cold region, the water 2 in the water tank 1, which is fully filled, may freeze, and the water tank 1 may be damaged due to volumetric expansion accompanying this freezing.
［発明の目的］
本発明は上記従来の問題点を解決するためになされたも
ので、その目的は、水タンク内の水の凍結に起因する水
タンクの破損を効果的に防止できる車両用加湿裂開を提
供することにある。[Object of the Invention] The present invention was made in order to solve the above-mentioned conventional problems, and its purpose is to provide a vehicle humidifier that can effectively prevent damage to the water tank due to freezing of water in the water tank. It is about providing cleavage.
［発明の概要］
上記目的を達成するために本発明は、水タンクにウレタ
ン等の独立発泡体を内装し、この独立発泡体により水タ
ンクの水が凍結した場合の凍結に伴う体Ｖ４ｒｍ張を吸
収して水タンクの破損を未然に防止するものである。[Summary of the Invention] In order to achieve the above object, the present invention includes a water tank equipped with a closed foam such as urethane, and this closed foam reduces body V4rm tension caused by freezing when water in the water tank freezes. This prevents damage to the water tank by absorbing it.
［実施例１ 以下、本発明の一実施例を図面に基づいて説明する。[Example 1 Hereinafter, one embodiment of the present invention will be described based on the drawings.
第１図は本発明の一実施例を示している。水タンク１内
の水２は本体３の水路４を介して霧化筒５に導かれ、こ
の霧化１１５で発振器６の超音波振動により霧化されて
この加湿空気が）？ン７により吹出しノズル８から車室
内に吹き出されるようになっている。FIG. 1 shows an embodiment of the invention. The water 2 in the water tank 1 is led to the atomization cylinder 5 via the water channel 4 of the main body 3, and is atomized by the ultrasonic vibration of the oscillator 6 in the atomization 115, and this humidified air is Air is blown into the vehicle interior from a blow-off nozzle 8 by means of a blow-off tube 7.
特に本実施例では、水タンク１の天板９の内面側に吸収
部材１０が貼着されている。この殴収部、材１０は、ウ
レタンやポリエチレン等の独立発泡性を有する合成ゴム
やプラスチックで形成されており、この吸収部材１０に
より水タンク１の満水時において水２が凍結した場合に
、その体積膨張に伴う応力が弾゛性吸収されて水タンク
１の破壊が防止される。なお、この水タンク１はＷｌｌ
ｌａ自在とされており、給水時には、第２図に示すよう
に、天板９面を下にして給水口１１から水が補給される
。In particular, in this embodiment, an absorbing member 10 is attached to the inner surface of the top plate 9 of the water tank 1. This absorbing member 10 is made of synthetic rubber or plastic having independent foaming properties such as urethane or polyethylene, and this absorbing member 10 prevents water 2 from freezing when the water tank 1 is full. Stress caused by volumetric expansion is elastically absorbed to prevent the water tank 1 from breaking. In addition, this water tank 1 is Wll
When replenishing water, water is supplied from the water supply port 11 with the top plate 9 facing down.
従って、冬期寒冷地において水タンク１を満杯状態にし
ておいても、凍結に伴う体ｖＩ膨張分が吸収部材１０に
より弾性吸収されて水タンク１の破損が防止される。Therefore, even if the water tank 1 is kept full in a cold region during winter, the body vI expansion due to freezing is elastically absorbed by the absorbing member 10, and damage to the water tank 1 is prevented.
第３図は本発明の他の実施例における水タンク１の断面
を示している。FIG. 3 shows a cross section of a water tank 1 in another embodiment of the invention.
本実施例の水タンク１は、本体３の取付状態でその水平
断面積が天板９へ向かうにつれて大きくなるように形成
されている。つまり、この水タンク１は逆角錐台または
逆円錐台状に形成されている。The water tank 1 of this embodiment is formed such that its horizontal cross-sectional area increases as it approaches the top plate 9 when the main body 3 is attached. That is, this water tank 1 is formed in the shape of an inverted truncated pyramid or an inverted truncated cone.
このように形成された水タンク１内の水２が凍結した場
合、第４図に示すようにその凍結が進むにつれて既に凍
結した水部分１２は上方に持ち上がるが、水タンク１の
壁面は上方に向かうにつれて拡開しているので、凍結時
の体１ｊ！膨張に伴なって、水タンク１の内壁面に伝わ
る応力が上方に逃げる。このため水タンクの一拾が防止
される。When the water 2 in the water tank 1 formed in this manner freezes, as the freezing progresses, the already frozen water portion 12 lifts upward, but the wall surface of the water tank 1 lifts upward, as shown in FIG. It's expanding as you go, so the body when frozen is 1j! As the water expands, the stress transmitted to the inner wall surface of the water tank 1 escapes upward. This prevents the water tank from clogging up.
第５図は上記逆角錐台または逆円錐台形状を有する水タ
ンク１の天板９内面に第１図に示した吸収部４１１０を
貼着した例を示している。FIG. 5 shows an example in which the absorbing portion 4110 shown in FIG. 1 is attached to the inner surface of the top plate 9 of the water tank 1 having the shape of an inverted truncated pyramid or an inverted truncated cone.
従って、このように構成することによって凍結時におけ
る体積膨張による応力を上方に逃がすとともに、満杯時
の凍結では前述したように吸収部材１０により体積膨張
分が吸収されるので、さらに効果的に水タンク１の破損
が防止できる。Therefore, by configuring the water tank in this manner, the stress due to the volumetric expansion when freezing is released upward, and when the water tank is frozen when the water tank is full, the volumetric expansion is absorbed by the absorbing member 10 as described above, so that the water tank can be more effectively 1 damage can be prevented.
なお、前記各実施例では超音波発振式の加湿装置に本発
明を適用した例を説明したが、水タンク内にフィルタを
設け、水で濡れたフィルタ間にファンから風を送り蒸発
させて加湿空気を得るいわゆる気化式の加湿５Ａ置にも
本発明が適用できることは勿論である。In each of the above embodiments, an example in which the present invention is applied to an ultrasonic oscillation type humidifier was explained, but a filter is provided in a water tank, and air is sent from a fan between the filters wet with water to evaporate and humidify. It goes without saying that the present invention can also be applied to a so-called vaporization type humidifier 5A that obtains air.
［発明の効果］
以上説明したように本発明によれば、水タンク内にウレ
タン等°の独立発泡体を内装したので、水タンクが満水
時に凍結しても、この独立発泡体により凍結に伴う体積
膨張分が吸収されるので、水タンクの凍結による破損が
防止できる。[Effects of the Invention] As explained above, according to the present invention, a closed foam made of urethane or the like is installed inside the water tank, so even if the water tank freezes when it is full, the closed foam will prevent the water from freezing. Since volumetric expansion is absorbed, damage to the water tank due to freezing can be prevented.
本発明の他の実施例の作用説明図、第５図は本発明のさ
らに他の実施例を示す断面図、第６図は従来例を示す断
面図である。
１・・・水タンク ２・・・水
３・・・本体 ５・・・霧化筒６・・・発振
器 ７・・・ファン８・・・吹出しノズル
９・・・天板１０・・・吸収部材（独立発泡体）
代理人 弁理士 三 好 保 男嘉１図
渠２図
第３図
嘉４図FIG. 5 is a sectional view showing still another embodiment of the present invention, and FIG. 6 is a sectional view showing a conventional example. 1...Water tank 2...Water 3...Main body 5...Atomization tube 6...Occillator 7...Fan 8...Blowout nozzle
9... Top plate 10... Absorbing member (independent foam) Agent Patent attorney Tamotsu Miyoshi Oka 1 Figure 2 Figure 3 Figure 4
Claims (2)
して車室内に送り込む車両用加湿装置において、 前記水タンクにウレタン等の独立発泡体を内装したこと
を特徴とする車両用加湿装置。(1) A vehicle humidifier that atomizes water stored in a water tank and sends it into a vehicle interior as humidified air, characterized in that the water tank is filled with a closed foam material such as urethane. .
上方にいくにつれて大きくなる拡開形状を有することを
特徴とする特許請求の範囲第１項記載の車両用加湿装置
。(2) The humidifying device for a vehicle according to claim 1, wherein the water tank has an expanded shape in which the horizontal cross-sectional area becomes larger as it goes upward during use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14695987A JPS63312226A (en) | 1987-06-15 | 1987-06-15 | Humidifier for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14695987A JPS63312226A (en) | 1987-06-15 | 1987-06-15 | Humidifier for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63312226A true JPS63312226A (en) | 1988-12-20 |
| JPH0523207B2 JPH0523207B2 (en) | 1993-04-02 |
Family
ID=15419451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14695987A Granted JPS63312226A (en) | 1987-06-15 | 1987-06-15 | Humidifier for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63312226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3072904A1 (en) * | 2017-10-31 | 2019-05-03 | Valeo Systemes Thermiques | MOTOR VEHICLE NEBULIZATION SYSTEM AND MOTOR VEHICLE COMPRISING SUCH A SYSTEM |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63273744A (en) * | 1987-05-02 | 1988-11-10 | Hitachi Ltd | Humidifier |
-
1987
- 1987-06-15 JP JP14695987A patent/JPS63312226A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63273744A (en) * | 1987-05-02 | 1988-11-10 | Hitachi Ltd | Humidifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3072904A1 (en) * | 2017-10-31 | 2019-05-03 | Valeo Systemes Thermiques | MOTOR VEHICLE NEBULIZATION SYSTEM AND MOTOR VEHICLE COMPRISING SUCH A SYSTEM |
| WO2019086808A1 (en) * | 2017-10-31 | 2019-05-09 | Valeo Systemes Thermiques | Motor vehicle nebulizer system and motor vehicle comprising such a system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523207B2 (en) | 1993-04-02 |
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