CN203511222U - Integrated efficient heater - Google Patents
Integrated efficient heater Download PDFInfo
- Publication number
- CN203511222U CN203511222U CN201320691795.6U CN201320691795U CN203511222U CN 203511222 U CN203511222 U CN 203511222U CN 201320691795 U CN201320691795 U CN 201320691795U CN 203511222 U CN203511222 U CN 203511222U
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- cooling system
- heater
- operator
- compartment
- heating
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- Expired - Fee Related
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Abstract
The utility model discloses an integrated efficient heater. A cab air-conditioning fan heater is connected with an engine cooling system through pipelines and cooling system control valves, and a main fan heater is connected to pipelines through which a torque converter gearbox is connected with a torque converter gearbox cooling system through a control valve and a joint respectively. With the adoption of the structure, the novel integrated efficient heater is obvious in heating effect, high in reliability, simple to operate and capable of facilitating heating of cabs in extremely cold areas in winter, according to the heater, a defect that traditional heaters are poor in heating effect in extremely cold environments can be effectively eliminated, in addition, the heating effect of the cabs is remarkably improved, and compared with fuel-heating heaters, the heater has the advantages of simple structure and low manufacturing cost.
Description
Technical field
The utility model is a kind of heater of loader, especially uses the heater with loader cab.
Background technology
At present, the thermal source of domestic loader cab tradition heater is from engine cooling water, this kind simple in structure, cost is low, but due to distant to the heater unit in operator's compartment or air-conditioning of the water outlet of engine-cooling system and water return outlet, the pipeline needing is longer, therefore from engine cooling water, flow to by the road in the process of operator's compartment thermal loss more, and can only connect one of intake-outlet of heater unit or air-conditioning, can not install simultaneously, and limited owing to being connected to the heat of the cooling water expansion tank in operator's compartment, therefore at extremely frigid zones, be not well positioned to meet the operating needs under operator's compartment severe cold environment, use fuel Heating heater, heating effect is good, but complex structure, fuel consumption and electric energy, manufacturing cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, heating is effective and cost is low composite type efficiency warm-air device.
The purpose of this utility model is achieved in that operator's compartment air-conditioning fan heater is by pipeline and cooling system control cock connecting engine cooling system, and main heater unit is connected on the pipeline that tor-con change speed gear box and tor-con cooling system for speed changing box join by control cock and joint.
Because the utility model has adopted said structure, heating effect is obvious, reliability is high, simple to operate, facilitate the new and effective heater of extremely frigid zones winter driving chamber heating, this heater not only can actv. be avoided the shortcoming of heating weak effect under traditional heater severe cold environment, significantly improve the warm braw effect of operator's compartment, and simple with fuel Heating heater structure compared, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
1 main heater unit, 2 operator's compartment air-conditioning fan heaters, 3 engine-cooling systems, 4 cooling system control cock, 5 tor-con cooling system for speed changing boxes, 6 pipelines, 7 joints, 8 control cock, 9 tor-con change speed gear boxs in figure.
The specific embodiment
Embodiment: operator's compartment air-conditioning fan heater 2 is by pipeline 6 and cooling system control cock 4 connecting engine cooling systems 3, main heater unit 1 is connected on the pipeline 6 that tor-con change speed gear box 9 and tor-con cooling system for speed changing box 5 join by control cock 8 and joint 7.
In figure, main heater unit 1 is by pipeline 6, joint 7 and control cock 8 and tor-con transmission system 9 and tor-con speed change
5 parallel connections of case cooling system.The heat that relies on the transmission oil in tor-con transmission system 9 is operator's compartment heating, by the control button of adjusting control valve 8 and main heater unit 1, whether control by this circulation and heat for operator's compartment, when temperature is higher while not needing to use warm braw, tor-con transmission system 9 dispels the heat to it by tor-con cooling system for speed changing box 5, avoids transmission oil oil temperature too high; Operator's compartment air-conditioning fan heater 2 is connected with engine-cooling system 3 with cooling system control cock 4 by pipeline 6, utilize refrigerant fluid in engine-cooling system 3 to heat for operator's compartment as thermal source, and for the defrosting of operator's compartment glass, by the master cock of Controlled cooling system control cock 4 and air-conditioning fan heater 2, determine whether this circulation loop works.
This device is by main heater unit 1, operator's compartment air-conditioning fan heater 2, engine-cooling system 3, cooling system control cock 4, tor-con cooling system for speed changing box 5, pipeline, joint 7, control cock 8, tor-con change speed gear box 9 forms, during the work of comprehensive application loader, the heat of transmission oil and the heat of engine coolant of tor-con cooling system for speed changing box 5 heat the cold air in operator's compartment, and force the wind circulation of operator's compartment inside by main heater unit 1 and operator's compartment air-conditioning fan heater 2, temperature in operator's compartment is raise fast, reach the effect of heating and the defrosting of operator's compartment glass.The refrigerant fluid of engine-cooling system 3 is connected with operator's compartment air-conditioning fan heater 2 by pipeline 6, for operator's compartment provides warm braw, and play the defrosting effect to operator's compartment glass, the thermal source of this part is the refrigerant fluid of engine system, and whether warm braw works is controlled by circulation waterway control cock and air conditioning control switch; The transmission oil of tor-con cooling system for speed changing box 5 is connected with the main heater unit 1 of operator's compartment by pipeline 6 simultaneously, the transmission oil that utilizes tor-con cooling system for speed changing box 5 provides warm braw as thermal source for operator's compartment, main heater unit 1 is arranged under cab seat, air outlet can directly blow to the foot of chaufeur, meets the heating custom under severe cold environment.This circulation loop and tor-con cooling system for speed changing box 5 are parallel-connection structure, by cooling system control cock 4, control the flow direction of transmission oil, when summer or higher need of temperature are used warm air system to be, by Controlled cooling system control cock 4, make transmission oil directly flow to radiator without the main heater unit 1 in operator's compartment, avoid transmission oil temperature too high.
Claims (1)
1. a composite type efficiency warm-air device, it is characterized in that: operator's compartment air-conditioning fan heater is by pipeline and cooling system control cock connecting engine cooling system, main heater unit is connected on the pipeline that tor-con change speed gear box and tor-con cooling system for speed changing box join by control cock and joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691795.6U CN203511222U (en) | 2013-11-05 | 2013-11-05 | Integrated efficient heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320691795.6U CN203511222U (en) | 2013-11-05 | 2013-11-05 | Integrated efficient heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511222U true CN203511222U (en) | 2014-04-02 |
Family
ID=50370201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320691795.6U Expired - Fee Related CN203511222U (en) | 2013-11-05 | 2013-11-05 | Integrated efficient heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594005A (en) * | 2016-12-28 | 2017-04-26 | 湖南工业大学 | Device for preheating engineering vehicle hydraulic oil by using operation room air heating system |
| CN107618335A (en) * | 2017-09-27 | 2018-01-23 | 江苏柳工机械有限公司 | Sliding loader novel heating system |
-
2013
- 2013-11-05 CN CN201320691795.6U patent/CN203511222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594005A (en) * | 2016-12-28 | 2017-04-26 | 湖南工业大学 | Device for preheating engineering vehicle hydraulic oil by using operation room air heating system |
| CN107618335A (en) * | 2017-09-27 | 2018-01-23 | 江苏柳工机械有限公司 | Sliding loader novel heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20181105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |