JP3048464U - Sprinkle freezing prevention device - Google Patents
Sprinkle freezing prevention deviceInfo
- Publication number
- JP3048464U JP3048464U JP1997008651U JP865197U JP3048464U JP 3048464 U JP3048464 U JP 3048464U JP 1997008651 U JP1997008651 U JP 1997008651U JP 865197 U JP865197 U JP 865197U JP 3048464 U JP3048464 U JP 3048464U
- Authority
- JP
- Japan
- Prior art keywords
- spraying
- spray
- pipe
- fluid
- heat exchanger
- 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
Landscapes
- Road Paving Machines (AREA)
Abstract
(57)【要約】
【課題】 従来は凍結防止のための装置として、噴霧の
休止時間を短縮出来るよう必要外の噴霧を行う事があっ
た。寒冷時における過度の噴霧は、合材の温度低下を早
める等舗装自体に対する不都合が多い。また噴霧の休止
時間が長ければ、配管内特に外気に触れる噴霧パイプや
狭窄部のあるノズル等で凍結が発生し、解凍のため転圧
機械の中断を要する事も多い。
【解決手段】 噴霧用配管に加熱された噴霧用流体を供
給するために、噴霧用タンク直後に設けられた熱交換器
にエンジン冷却水配管を接続し噴霧用流体を加熱する。
また、噴霧パイプ内にも熱交換器を内蔵しエンジン冷却
水配管を接続する事により、噴霧用流体を再度加熱・保
温する。
(57) [Summary] [PROBLEMS] Conventionally, as a device for preventing freezing, unnecessary spraying is sometimes performed so as to shorten the downtime of spraying. Excessive spraying in cold weather has many disadvantages to the pavement itself, such as hastening the temperature drop of the mixture. In addition, if the suspension time of spraying is long, freezing occurs in the pipes, especially in the spray pipes and the nozzles with constricted portions that come into contact with the outside air, and it is often necessary to interrupt the compacting machine for thawing. SOLUTION: In order to supply a heated spraying fluid to a spraying pipe, an engine cooling water pipe is connected to a heat exchanger provided immediately after the spraying tank to heat the spraying fluid.
A heat exchanger is also built in the spray pipe and an engine cooling water pipe is connected to reheat and maintain the spray fluid.
Description
【0001】[0001]
本考案は転圧機械の車輪外周面に対して散水及び薬剤の噴霧を行う装置におけ る凍結防止装置に関する。 The present invention relates to an antifreezing device in a device for spraying water and spraying a chemical on the outer peripheral surface of a wheel of a compacting machine.
【0002】[0002]
転圧機械の車輪は、その外周面に対する合材等の付着を防ぐために、自然落下 式または電動ポンプ等の圧送により適宜水または液剤等を噴霧する必要がある。 噴霧用の配管は主に樹脂製ホースから成り、散布口・噴霧ノズルを備えたパイプ と接続されている。従来は寒冷時に噴霧を休止した場合、流体の配管内やノズル 付近での凍結を防止する手段が無かった。 In order to prevent the mixture material from adhering to the outer peripheral surface of the wheel of the rolling machine, it is necessary to spray water or a liquid agent as appropriate by a gravity-floating type or by pressure feeding with an electric pump or the like. The spray pipe is mainly composed of a resin hose and is connected to a pipe equipped with a spray port and a spray nozzle. In the past, there was no means to prevent freezing of fluid in piping or near nozzles when spraying was stopped during cold weather.
【0003】[0003]
従来は凍結防止のための措置として、噴霧の休止時間を短縮出来るよう必要外 の噴霧を行う事があった。寒冷時における過度の噴霧は、合材の温度低下を早め る等、舗装自体に対する不都合が多い。また噴霧の休止時間が長ければ、配管内 、特に外気に触れる噴霧パイプや狭窄部のあるノズル等で凍結が発生し、解凍の ため転圧機械の中断を要する事も多い。 Conventionally, as a measure to prevent freezing, unnecessarily spraying was sometimes performed so as to reduce the downtime of spraying. Excessive spraying in cold weather has many disadvantages to the pavement itself, such as hastening the temperature drop of the mixture. If the suspension time of spraying is long, freezing occurs in the pipes, especially in the spray pipes and nozzles with constricted parts that come into contact with the outside air, and in many cases it is necessary to interrupt the compacting machine for thawing.
【0004】 この考案の目的は、転圧機械が寒冷時でも安定した散水及び液剤噴霧を行うた めの凍結防止装置を得ることである。更にこの考案は、特別な装置を熱源として 用意する事無く、安価に凍結防止装置を得ることを目的とする。また更にこの考 案は、清掃・修理などの保守の容易な凍結防止装置を得ることを目的とする。[0004] An object of the present invention is to obtain an antifreezing device for performing stable watering and spraying of a liquid agent even when the rolling machine is cold. Another object of the present invention is to obtain an antifreezing device at low cost without preparing a special device as a heat source. Still another object of the present invention is to obtain an anti-freezing device which is easy to maintain such as cleaning and repair.
【0005】[0005]
噴霧用配管に加熱された噴霧用流体を供給するために、噴霧用タンク直後に設 けられた熱交換器にエンジン冷却水配管を接続し噴霧用流体を加熱する。 また、噴霧パイプ内にも熱交換器を内蔵しエンジン冷却水配管を接続する事に より、噴霧用流体を再度加熱・保温する。 また、熱交換器を内蔵しエンジン冷却水配管を接続した噴霧パイプに噴霧ノズ ルを直接取り付け、パイプからの熱伝導によって噴霧ノズルを加熱・保温する。 In order to supply the heated spray fluid to the spray pipe, the engine cooling water pipe is connected to the heat exchanger installed immediately after the spray tank to heat the spray fluid. A heat exchanger is also built in the spray pipe and an engine cooling water pipe is connected to reheat and keep the spray fluid warm. The spray nozzle is directly attached to the spray pipe with a built-in heat exchanger and connected to the engine cooling water pipe, and the spray nozzle is heated and kept warm by heat conduction from the pipe.
【0006】[0006]
本考案の実施の形態を図1について説明する。 図において、1は噴霧流体タンク、2は熱交換器、3はポンプ、4は噴霧パイ プ、5は噴霧ノズル、6はエンジン、7、8、9は噴霧流体配管、10、11、 12は加熱・保温配管である。 An embodiment of the present invention will be described with reference to FIG. In the figure, 1 is a spray fluid tank, 2 is a heat exchanger, 3 is a pump, 4 is a spray pipe, 5 is a spray nozzle, 6 is an engine, 7, 8, and 9 are spray fluid pipes, 10, 11, and 12 are spray fluid pipes. It is a heating and heat retaining pipe.
【0007】 寒冷時の実作業において、本考案による凍結防止装置の作用は次のようになる 。噴霧装置の作動中に噴霧流体は、タンク1から熱交換器2、そしてポンプ・フ ィルターを通過し、噴霧パイプ4内の熱交換器2を経てノズル5より各車輪に噴 霧される。エンジン冷却水は、エンジン6より取り出され、噴霧パイプ4内及び 噴霧配管7、8中の熱交換器2を経て、再びエンジン6内に戻る。その際に装置 内の各熱交換器2中に於いて、噴霧用流体とエンジン冷却水は熱交換を行い、噴 霧用流体は暖められ、配管の末端にある噴霧ノズル5より噴霧される。本装置を 使用しない場合、外気温・水温の低い(氷点近い)状態では配管内の凍結は無く ともノズル部での絞り通過や霧化による温度低下により凍結が発生する。本装置 の使用時噴霧ノズル5は、噴霧パイプ内のエンジン冷却水により加熱・保温され ており、且つ噴霧流体も同様に加熱・保温されているので、噴霧時の温度低下が 有っても氷点を下回らないようになる。[0007] In a cold operation, the operation of the antifreezing device according to the present invention is as follows. During the operation of the spraying device, the spraying fluid passes from the tank 1 through the heat exchanger 2 and the pump filter, and is sprayed to each wheel from the nozzle 5 through the heat exchanger 2 in the spraying pipe 4. The engine cooling water is taken out of the engine 6 and returns to the engine 6 again through the heat exchanger 2 in the spray pipe 4 and the spray pipes 7 and 8. At that time, in each heat exchanger 2 in the apparatus, the spray fluid and the engine cooling water exchange heat, the spray fluid is warmed and sprayed from the spray nozzle 5 at the end of the pipe. If this device is not used, in the condition where the outside air temperature and water temperature are low (close to freezing point), freezing will occur due to the temperature drop due to the passage of the nozzle at the nozzle or the atomization even if there is no freezing in the piping. When the spray nozzle 5 is used, the spray nozzle 5 is heated and kept warm by the engine cooling water in the spray pipe, and the spray fluid is heated and kept warm in the same manner. Will not fall below.
【0008】[0008]
本考案により、寒冷時の転圧作業に於いて、凍結による不具合なく車輪に対し 水または液剤の噴霧を行うことが可能となる。また、新たな熱源を設置すること なく水または液剤の保温・加熱を行うことができる。 According to the present invention, it is possible to spray water or a liquid agent onto wheels without troubles caused by freezing during a cold rolling operation in cold weather. In addition, it is possible to heat and heat water or liquid medicine without installing a new heat source.
【図1】本考案散水凍結防止装置の実施例の系統図。FIG. 1 is a system diagram of an embodiment of a device for preventing watering and freezing of the present invention.
1 噴霧流体タンク 2 熱交換器 3 ポンプ 4 噴霧パイプ 5 噴霧ノズル 6 エンジン 7、8、9 噴霧流体配管 10、11、12 加熱・保温配管 DESCRIPTION OF SYMBOLS 1 Spray fluid tank 2 Heat exchanger 3 Pump 4 Spray pipe 5 Spray nozzle 6 Engine 7, 8, 9 Spray fluid piping 10, 11, 12 Heating and heat keeping pipe
Claims (3)
を行う装置を備えた転圧機械に於いて、配管内の噴霧用
流体を、配管途中に設けられたエンジン冷却水を熱源と
する熱交換器によって加熱・保温することを特徴とする
散水凍結防止装置。In a compacting machine provided with a device for spraying water and spraying a liquid agent on the outer peripheral surface of a wheel, a spraying fluid in a pipe is used as a heat source for an engine cooling water provided in the middle of the pipe. A sprinkling and freezing prevention device characterized by being heated and kept warm by a heat exchanger.
を熱源とする噴霧パイプ内の熱交換器で加熱・保温する
ことを特徴とする請求項1記載の凍結防止装置。2. The freeze prevention device according to claim 1, wherein the spray fluid in the pipe is heated and kept warm by a heat exchanger in a spray pipe using engine cooling water as a heat source.
けられた噴霧ノズルを熱伝導により加熱・保温すること
を特徴とする請求項1記載の凍結防止装置。3. The freezing prevention device according to claim 1, wherein a spray nozzle directly attached to a spray pipe containing a heat source is heated and kept warm by heat conduction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1997008651U JP3048464U (en) | 1997-09-12 | 1997-09-12 | Sprinkle freezing prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1997008651U JP3048464U (en) | 1997-09-12 | 1997-09-12 | Sprinkle freezing prevention device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3048464U true JP3048464U (en) | 1998-05-15 |
Family
ID=43182744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1997008651U Expired - Lifetime JP3048464U (en) | 1997-09-12 | 1997-09-12 | Sprinkle freezing prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3048464U (en) |
-
1997
- 1997-09-12 JP JP1997008651U patent/JP3048464U/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4666531A (en) | Device and method for cleaning fin-type heat exchangers in air ducts | |
JP3048464U (en) | Sprinkle freezing prevention device | |
JPH04118133U (en) | Exhaust gas reducing agent spray device | |
CN205759015U (en) | A kind of anti-freeze type decontamination system | |
JP2006193888A (en) | Spray nozzle-cleaning device for asphalt solution-spraying equipment | |
JP2017071940A (en) | Asphalt emulsion spraying device | |
US6772773B2 (en) | Heated wheel/tire applicator for car washes | |
CN210705906U (en) | A quick cooling device for plastic tubing processing | |
CN208794727U (en) | A kind of air source water heater | |
CN206154851U (en) | Supporting roller's cooling structure in laminating equipment | |
CN212470834U (en) | Efficient orifice muffler port processing apparatus | |
CN221192845U (en) | Portable super-viscous tough emulsified asphalt spraying device | |
JP3343700B2 (en) | Ice storage tank for ice storage cooling system | |
US20060243821A1 (en) | Heated windshield washer fluid system | |
CN219480849U (en) | Combined intelligent eye washer | |
CN209317953U (en) | Plasma cast feeder for thick liquid | |
CN210481960U (en) | Pitch sprinkler is used in highway construction | |
US20240034282A1 (en) | Temperature Controlled Applicator for Car Washes | |
CN211772597U (en) | Emulsified asphalt spreader | |
JP3064872U (en) | Under-vehicle cleaning device | |
JP3020715U (en) | cooling tower | |
JPH0523429Y2 (en) | ||
CN205816041U (en) | Spraying machine pipeline auto temperature controlled system | |
JPH055984Y2 (en) | ||
JPH0742362U (en) | Rolling machine with water and oil spray equipment |