CN201065058Y - Motor vehicle engine residual heat utilization device - Google Patents
Motor vehicle engine residual heat utilization device Download PDFInfo
- Publication number
- CN201065058Y CN201065058Y CNU2006201513212U CN200620151321U CN201065058Y CN 201065058 Y CN201065058 Y CN 201065058Y CN U2006201513212 U CNU2006201513212 U CN U2006201513212U CN 200620151321 U CN200620151321 U CN 200620151321U CN 201065058 Y CN201065058 Y CN 201065058Y
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- CN
- China
- Prior art keywords
- radiator
- engine
- utility
- model
- heat utilization
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a residue heat utilization device of locomotive engine, which comprises: an engine 1, a temperature sensor 2, an engine radiator 3, an indoor radiator 4 and a water-return pipe 5, the temperature sensor 2 is externally connected with the engine radiator 3 through a main path 6, the utility model is characterized in that: the water inlet pipe 7 of the indoor radiator 4 is communicated with the main path 6, a control valve 9 is arranged at the main path 6 between the communication point 8 and the engine radiator 3. The utility model is used for heating, when the control valve is closed, the heat is not to flow into the engine radiator but is utilized by the indoor radiator, therefore the heat utilization is improved greatly.
Description
Affiliated technical field
The utility model belongs to a kind of annex of self-propelled vehicle, is a kind of motor car engine afterheat utilization device particularly.
Background technology
In the prior art, the waste heat part of driving engine is outwards distributed by the outer radiator, and another part supplies to drive indoor heating by interior radiator during winter.Its structure is: the external coolerstat of driving engine, and by coolerstat by the external engine radiator of main thoroughfare, by the external interior radiator of branch road, engine radiator, interior radiator all are connected with the return water pipe that leads in driving engine.The deficiency of its existence is: during winter heating, and the most of launched machine heat sink radiates of the waste heat of driving engine, and heated seldom by the interior radiator utilization, heat utilization ratio is low, the heating weak effect.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, and a kind of improved motor car engine residual heat using device is provided, and the waste heat of driving engine can be most of or all be utilized during its heating, the heat efficiency height, and heating effect is good.
For reaching above-mentioned purpose, the utility model is taked following technical scheme: the utility model includes: driving engine, coolerstat, engine radiator, interior radiator and return water pipe, coolerstat is by the external engine radiator of main thoroughfare, it is characterized in that: the coolant inlet pipe of interior radiator and main thoroughfare are connected, and are provided with control cock on the main thoroughfare between this cut-in point and the engine radiator.
The utility model is taked technique scheme, has following beneficial effect: the utility model is the heating time spent in the winter time, can turn off control cock, heat can the flow direction engine radiator, engine radiator can outwards not dispel the heat yet, and only for the interior radiator utilization, heat utilization ratio improves greatly.When the too high heat of temperature was have more than is needed, control cock was opened, part heat flow direction engine heat sink radiates; When temperature was low, control cock was closed, and heat is all utilized by interior radiator.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model structure diagram.
Mark among the figure: 1-driving engine, 2-coolerstat, 3-engine radiator, 4-interior radiator, 5-return water pipe, 6-main thoroughfare, 7-coolant inlet pipe, 8-cut-in point, 9-control cock, 10-valve
The specific embodiment
By shown in Figure 1, the utility model includes: driving engine 1, coolerstat 2, water tank 3, interior radiator 4 and return water pipe 5, coolerstat 2 is by main thoroughfare 6 external engine radiators 3, the coolant inlet pipe 7 of interior radiator 4 is connected with main thoroughfare 6, is provided with control cock 9 on the main thoroughfare 6 between this cut-in point 8 and the engine radiator 3.This control cock 9 can be motorized valve, electromagnetic valve, can be manual ball valve also, according to temp control switch.When being lower than 50, temperature closes when spending; Being higher than 80 opens when spending.On the coolant inlet pipe 7 of interior radiator 4, be equiped with valve 10.The utility model is applicable to not to be had on all of liquid heater heating power actuated vehicles.
Claims (2)
1. motor car engine residual heat using device, it includes: driving engine (1), coolerstat (2), engine radiator (3), interior radiator (4) and return water pipe (5), coolerstat (2) is by the external engine radiator of main thoroughfare (6) (3), it is characterized in that: the coolant inlet pipe (7) of interior radiator (4) is connected with main thoroughfare (6), is provided with control cock (9) on the main thoroughfare (6) between this cut-in point (8) and the engine radiator (3).
2. a kind of motor car engine residual heat using device according to claim 1 is characterized in that: be equiped with valve (10) on the coolant inlet pipe (7) of interior radiator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201513212U CN201065058Y (en) | 2006-11-14 | 2006-11-14 | Motor vehicle engine residual heat utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201513212U CN201065058Y (en) | 2006-11-14 | 2006-11-14 | Motor vehicle engine residual heat utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065058Y true CN201065058Y (en) | 2008-05-28 |
Family
ID=39482221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201513212U Expired - Fee Related CN201065058Y (en) | 2006-11-14 | 2006-11-14 | Motor vehicle engine residual heat utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065058Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094827A (en) * | 2010-12-14 | 2011-06-15 | 中国北车集团大连机车车辆有限公司 | Adjustable air exhaust duct of air compressor cooler of locomotive |
-
2006
- 2006-11-14 CN CNU2006201513212U patent/CN201065058Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094827A (en) * | 2010-12-14 | 2011-06-15 | 中国北车集团大连机车车辆有限公司 | Adjustable air exhaust duct of air compressor cooler of locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20131114 |