CN2175783Y - Radiating device for road sweeper engine - Google Patents
Radiating device for road sweeper engine Download PDFInfo
- Publication number
- CN2175783Y CN2175783Y CN 93239271 CN93239271U CN2175783Y CN 2175783 Y CN2175783 Y CN 2175783Y CN 93239271 CN93239271 CN 93239271 CN 93239271 U CN93239271 U CN 93239271U CN 2175783 Y CN2175783 Y CN 2175783Y
- Authority
- CN
- China
- Prior art keywords
- engine
- high pressure
- water tank
- motor
- pressure fan
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a heat radiating device which is used as the working device of a road sweeper, and the utility model drives an engine independently. An auxiliary engine of an existing road sweeper is positioned at a downwind position, so the cooling and the heat radiating effects of a water tank of the engine are poor, and the 'boiled ' phenomenon caused by the overheating of the water tank is easy to happen to cause the damage of the engine. The utility model is characterized in that the water tank of the auxiliary engine is positioned at the front end of a high-pressure centrifugal fan, and the high-pressure centrifugal fan is communicated with the water inlet holes and the water outlet holes of the water tank and the auxiliary engine respectively by water inlet pipes and water outlet pipes. The utility model is suitable for cleaning road sweepers of which the dust sucking devices are provided with motors which can carry out driving independently.
Description
The utility model relates to a kind of engine heat dissipating device of cleaning dust absorption equipment employing drive motor of sweeping machine.
Sweep combination in suction, in the wet dust removal sweeping machine, drive by engine in situ for travelling, the special-purpose equipment of cleaning dust absorption is by being installed on engine-driven sweeping machine of paying of getting on the bus, when operation, the characteristics of its operating mode are: the chassis travel speed is slow, be loaded on the motor of paying of getting on the bus and be in the position that does not facing the wind, and under high load capacity long-time continuous service.Facts have proved that it is original poor from the distribution reservoir radiating effect to pay motor, can't satisfy sweeping machine normal operation needs, usually produces water tank overheated " boiling " phenomenon at short notice, so that damage motor.
The purpose of this utility model is to overcome above-mentioned sweeping machine and pays the problem that engine heat dissipating device exists, and provides a kind of sweeping machine of good heat dissipation effect to pay the heat abstractor of motor.
The purpose of this utility model can reach by following measure:
The utility model includes a motor of paying that is installed on the vehicle frame, the clutch end of this pair motor connects an intermediate propeller shaft, watering pump drive pulley is housed on intermediate propeller shaft, centrifugal high pressure fan drive pulley and hydraulic pump, watering pump drive pulley links by belt and driven pulley, one watering pump is housed on this follower shaft, the centrifugal high pressure fan drive pulley links by belt and the centrifugal high pressure fan driven pulley that is loaded on the centrifugal high pressure fan axle, the cistern device that it is characterized in that paying motor is in the centrifugal high pressure fan front end, and is communicated with the formation closed circuit with water tank and inlet opening and the weep hole of paying motor respectively with water inlet pipe and outlet pipe.
Accompanying drawing is the utility model structural representation.
The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment:
The motor (1) of paying in the utility model passes through directly transmission sweeping machine watering pump drive pulley (3) of intermediate propeller shaft (2), centrifugal high pressure fan drive pulley (4), hydraulic pump (5), pass through belt 16 again, 17 drive centrifugal high pressure fan (6) and watering pump (12) respectively, simultaneously, cooling water tank cancellation (can keep radiator fan (13)) with former pair of motor (1), the water tank 9 that to pay motor (1) is installed on centrifugal high pressure fan driven pulley (7) front end, and with water inlet pipe 14, outlet pipe 15 is communicated with inlet opening and the weep hole of paying motor 1 and water tank 9 respectively, form closed circuit, because fan (8) has obtained the high rotating speed identical with centrifugal high pressure fan (6), improve the heat-sinking capability of cooling water tank (9) widely, solved overheated " boiling " phenomenon of former pair of motor (1).
Cooling water tank in the utility model (9), fan (8) can be selected for use and the supporting model identical or that strengthen of former pair of motor (1) flexibly according to actual conditions.(use as the automobile engine of light car water tank be the compact car engine water tank) is when selecting the water tank that strengthens model for use, during fan, should install air quantity governor motion (10), when Various Seasonal is used, can both be controlled in the scope of requirement with the water temperature that guarantees engine water tank.
Air quantity governor motion (10) is ready-made engine water tank accessory, can directly buy from market.
The utility model has following advantage compared to existing technology:
Place the centrifugal high pressure fan front end owing to will pay the water tank of engine, radiator fan can obtain high rotating speed, and it is effective therefore to pay the engine water tank cooling, can adapt to working long hours under the high load capacity, and water tank overheated " boiling " phenomenon can not occur.
Claims (1)
1, a kind of sweeping machine cleaning dust absorption equipment heat abstractor of motor, include a motor of paying that is installed on the vehicle frame, the clutch end of this pair motor connects an intermediate propeller shaft, watering pump drive pulley is housed on intermediate propeller shaft, centrifugal high pressure fan drive pulley and hydraulic pump, watering pump drive pulley links by belt and driving wheel, one watering pump is housed on this follower shaft, the centrifugal high pressure fan drive pulley links by belt and the centrifugal high pressure fan driven pulley that is loaded on the centrifugal high pressure fan axle, the cistern device that it is characterized in that paying motor is in the centrifugal high pressure fan front end, and is communicated with the formation closed circuit with water tank and inlet opening and the weep hole of paying motor respectively with water inlet pipe and outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239271 CN2175783Y (en) | 1993-09-09 | 1993-09-09 | Radiating device for road sweeper engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239271 CN2175783Y (en) | 1993-09-09 | 1993-09-09 | Radiating device for road sweeper engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175783Y true CN2175783Y (en) | 1994-08-31 |
Family
ID=33813832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239271 Expired - Fee Related CN2175783Y (en) | 1993-09-09 | 1993-09-09 | Radiating device for road sweeper engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175783Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087824A (en) * | 2016-05-25 | 2016-11-09 | 温州职业技术学院 | A kind of assistant engine duplex output device |
-
1993
- 1993-09-09 CN CN 93239271 patent/CN2175783Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087824A (en) * | 2016-05-25 | 2016-11-09 | 温州职业技术学院 | A kind of assistant engine duplex output device |
| CN106087824B (en) * | 2016-05-25 | 2017-08-29 | 温州职业技术学院 | A kind of assistant engine duplex output device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |