CN201599124U - Heater for engineering vehicle - Google Patents
Heater for engineering vehicle Download PDFInfo
- Publication number
- CN201599124U CN201599124U CN2010203018644U CN201020301864U CN201599124U CN 201599124 U CN201599124 U CN 201599124U CN 2010203018644 U CN2010203018644 U CN 2010203018644U CN 201020301864 U CN201020301864 U CN 201020301864U CN 201599124 U CN201599124 U CN 201599124U
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- China
- Prior art keywords
- water
- water pipe
- heater
- motor
- engine
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- 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
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Abstract
The utility model relates to a heater, in particular to a heater for engineering vehicle which is characterized in that an expansion water tank is connected with the water inlet of an engine through a water pipe; the cooling liquid outlet of the engine is connected with a water pump set through the water pipe and a water intake stop valve on the water pipe; the water pump set is connected with the inlet of the heater through the water pipe; and the outlet of the heater is connected with the water pipe between the engine and the expansion water tank through the water pipe and a water outlet stop valve on the water pipe. The heater for engineering vehicle changes the engine from cold start to warm start, preheats the cylinder body of the engine before ignition, and increases the temperature of the cooling liquid of the engine; meanwhile, the heater for engineering vehicle improves the temperature of the warm air in a cab within a short time.
Description
Technical field
The utility model relates to heater, particularly a kind of engineering truck heater.
Background technique
Because temperature is low, and engine cylinder-body is quite cold, ignition trigger is then quite difficult, has spent a large amount of time ato units at Han Qu; Under low temperature environment, even motor in when work, but because water temperature own is difficult to the short time rises, aggravated the premature wear behind the engine start, and the temperature of warm braw can not raise for a long time also in the operator cabin.
Summary of the invention
The purpose of this utility model provides a kind of engineering truck heater, it becomes thermal starting with motor by cold start-up, before igniting,, and improved the temperature of engine coolant, also can improve the temperature of warm braw in the operator cabin simultaneously in the short time with the engine cylinder-body preheating.
The technological scheme that its technical problem that solves the utility model adopts is, design a kind of engineering truck heater, it is characterized in that: swelling water tank is connected with the water intake of motor by water pipe, the cooling liquid outlet of motor is connected with the water pump group by the water inlet stop valve on water pipe and the water pipe, the water pump group is connected with the inlet of heater by water pipe, and the outlet of heater is connected with water pipe between the swelling water tank with motor by the water outlet stop valve on water pipe and the water pipe.
The water pipe of the cooling liquid outlet end of described motor is drawn another root water pipe and is connected with the water inlet of warm-air drier, and the water pipe of warm-air drier entry end has stop valve, and the water outlet of warm-air drier is connected with water pipe between the swelling water tank with motor.
The beneficial effects of the utility model are, by increasing the heating circulation system of being made up of water pump group and heater, the cooling liquid in the heated engine that can circulate is repeatedly come heating cylinder body, motor can be lighted a fire smoothly in cold district, thereby saved the time and the fuel oil of ato unit.And reduced the premature wear behind the engine start, prolonged the working life of motor.
Description of drawings
The utility model is described in further detail below in conjunction with embodiment's accompanying drawing:
Fig. 1 is heater and engine cycles system schematic.
Among the figure: 1, swelling water tank; 2, motor; 3, stop valve; 4, water pump group; 5, heater; 6, warm-air drier; 7, water inlet stop valve; 8, water outlet stop valve.
Embodiment
As shown in Figure 1, swelling water tank 1 is connected by the water intake of water pipe with motor 2, the cooling liquid outlet of motor 2 is connected with water pump group 4 by water pipe, into water stop valve 7 is arranged on the water pipe between motor 2 and the water pump group 4, water pump group 4 is connected by the inlet of water pipe with heater 5, the outlet of heater 5 is connected with water pipe between the swelling water tank 1 with motor 2 by water pipe, on the water pipe of heater 5 outlet end water outlet stop valve 8 is arranged; The water pipe of the cooling liquid outlet end of motor 2 is also drawn another root water pipe and is connected with the water inlet of warm-air drier 6, and the water pipe of warm-air drier 6 entry ends has stop valve 3, and the water outlet of warm-air drier 6 is connected with water pipe between the swelling water tank 1 with motor 2.
If need to give the engine cylinder-body preheating, then close the stop valve 3 of warm-air drier 6 earlier, open the water inlet stop valve 7 and the water outlet stop valve 8 of heater again; Start the motor in the water pump group 4, water pump is started working; Water pump group 4 with the cooling liquid in the motor 2 by the intake pipe inspiration in heater 5, thereby make cooling liquid be full of heater 5,5 pairs of cooling liquid heating of heater return to the water outlet of cooling liquid from heater 5 again the motor 2 after the heating, and the air in the heater 5 is discharged by swelling water tank 1.Also can restart 5 pairs of cooling liquids of heater after Heating Cyclic finishes and heat, pass through the continuous circulation of cooling liquid, thereby heat the cylinder body of motor.Only need a few minutes, just can reach the purpose of preheating cylinder body, and fuel consumption is few.
If need to give the operator cabin preheating, improve the temperature of operator cabin warm braw, the stop valve 3 of then opening warm-air drier 6 again gets final product.
Claims (2)
1. engineering truck heater, it is characterized in that: swelling water tank (1) is connected by the water intake of water pipe with motor (2), the cooling liquid outlet of motor (2) is connected with water pump group (4) by the water inlet stop valve (7) on water pipe and the water pipe, water pump group (4) is connected by the inlet of water pipe with heater (5), and the outlet of heater (5) is connected with water pipe between the swelling water tank (1) with motor (2) by the water outlet stop valve (8) on water pipe and the water pipe.
2. a kind of engineering truck heater according to claim 1, it is characterized in that: the water pipe of the cooling liquid outlet end of described motor (2) is drawn another root water pipe and is connected with the water inlet of warm-air drier (6), the water pipe of warm-air drier (6) entry end has stop valve (3), and the water outlet of warm-air drier (6) is connected with water pipe between the swelling water tank (1) with motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203018644U CN201599124U (en) | 2010-01-29 | 2010-01-29 | Heater for engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203018644U CN201599124U (en) | 2010-01-29 | 2010-01-29 | Heater for engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599124U true CN201599124U (en) | 2010-10-06 |
Family
ID=42810177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203018644U Expired - Lifetime CN201599124U (en) | 2010-01-29 | 2010-01-29 | Heater for engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817760A (en) * | 2012-09-18 | 2012-12-12 | 中国人民解放军军事交通学院 | Vehicle low-air-pressure low-temperature starting-up and driving room heating system |
| CN104389713A (en) * | 2014-10-11 | 2015-03-04 | 太原重工股份有限公司 | Engineering crane engine preheating system |
| CN106438153A (en) * | 2016-12-09 | 2017-02-22 | 盐城工学院 | Anti-freezing device for engine |
-
2010
- 2010-01-29 CN CN2010203018644U patent/CN201599124U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817760A (en) * | 2012-09-18 | 2012-12-12 | 中国人民解放军军事交通学院 | Vehicle low-air-pressure low-temperature starting-up and driving room heating system |
| CN104389713A (en) * | 2014-10-11 | 2015-03-04 | 太原重工股份有限公司 | Engineering crane engine preheating system |
| CN106438153A (en) * | 2016-12-09 | 2017-02-22 | 盐城工学院 | Anti-freezing device for engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |