CN2447537Y - Preheater for vehicle engine - Google Patents
Preheater for vehicle engine Download PDFInfo
- Publication number
- CN2447537Y CN2447537Y CN00253119U CN00253119U CN2447537Y CN 2447537 Y CN2447537 Y CN 2447537Y CN 00253119 U CN00253119 U CN 00253119U CN 00253119 U CN00253119 U CN 00253119U CN 2447537 Y CN2447537 Y CN 2447537Y
- Authority
- CN
- China
- Prior art keywords
- heating chamber
- liquid
- inlet pipe
- heater
- liquid inlet
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a preheating device for automobile engines, which is composed of a heating chamber, a heater, a liquid inlet pipe, a liquid outlet pipe, and a pump body. The heater is matched with the heating chamber; the upper part of the heating chamber is connected with the liquid inlet pipe; the lower part of the heating chamber is connected with the liquid outlet pipe; the pump body is installed on the outlet pipe. When the utility model is used, the liquid inlet pipe is connected with a gas releasing valve of an engine, and the liquid outlet pipe is connected with a return water pipe of the engine. The pump body is started to drive cooling liquid in the engine into the heating chamber through the liquid outlet pipe, and the cooling liquid is heated by the heater and then is sent back to the engine through the liquid inlet pipe. The utility model circularly heats cooling liquid in engines, so that the automobile engines can be normally started in environments with low temperatures.
Description
The utility model belongs to machinery manufacturing technology field, is a kind of motor car engine preheater.
In the winter of cold, motor car engine is started very difficult under low-temperature condition and even can't be started, and starts by force and can cause certain infringement to motor.
The purpose of this utility model is that a kind of motor car engine preheater that can make motor car engine normal starting in low temperature environment will be provided.
Solution of the present utility model is to adopt heating chamber, heater, liquid inlet pipe, drain pipe and the pump housing to constitute the motor car engine preheater, heater matches with heating chamber, the top of heating chamber is connected with liquid inlet pipe, and the bottom of heating chamber is connected with drain pipe, and the pump housing is installed on the drain pipe.During use, liquid inlet pipe is connected with motor top, and communicate with in-engine cooling liquid, liquid inlet pipe can be connected with the bleed valve of motor, drain pipe is connected with the motor bottom, and communicates with in-engine cooling liquid, drain pipe can be connected with the return pipe of motor, start the pump housing cooling liquid in the motor is squeezed in the heating chamber by drain pipe, heat, send motor back to by liquid inlet pipe again by heater.
The utility model is the liquid circulation in motor heating, thereby can make motor car engine normal starting in low temperature environment, avoided low temperature to start infringement to motor by force, also reduced the time of cold-starting rear engine self-preheating simultaneously.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the utility model schematic representation.
Fig. 2 is the schematic representation that is connected with the gas stove formula preheater of motor.
The utility model is made of heating chamber 1, heater 2, liquid inlet pipe 3, drain pipe 4 and the pump housing 5, heater 2 matches with heating chamber 1, the top of heating chamber 1 is connected with liquid inlet pipe 3, the bottom of heating chamber 1 is connected with drain pipe 4, the pump housing 5 is installed on the drain pipe 4, wherein heater 2 can be mounted in the electric heater in the heating chamber 1, also can be mounted in the gas stove or the oil fired furnace of heating chamber 1 bottom, the pump housing 5 can be motor-drive pump or hand pump, liquid inlet pipe 3 is connected with the bleed valve 7 of motor 6, and drain pipe 4 is connected with the return pipe 8 of motor 6.
Claims (1)
1, a kind of motor car engine preheater, it is characterized in that: it is made of heating chamber (1), heater (2), liquid inlet pipe (3), drain pipe (4) and the pump housing (5), heater (2) matches with heating chamber (1), the top of heating chamber (1) is connected with liquid inlet pipe (3), the bottom of heating chamber (1) is connected with drain pipe (4), and the pump housing (5) is installed on the drain pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00253119U CN2447537Y (en) | 2000-11-16 | 2000-11-16 | Preheater for vehicle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00253119U CN2447537Y (en) | 2000-11-16 | 2000-11-16 | Preheater for vehicle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447537Y true CN2447537Y (en) | 2001-09-12 |
Family
ID=33610633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00253119U Expired - Fee Related CN2447537Y (en) | 2000-11-16 | 2000-11-16 | Preheater for vehicle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447537Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314727A (en) * | 2014-10-23 | 2015-01-28 | 魏建元 | Engine preheating device |
| CN106523238A (en) * | 2016-10-29 | 2017-03-22 | 段文清 | Engine water cycle controlling method and system of loader |
-
2000
- 2000-11-16 CN CN00253119U patent/CN2447537Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314727A (en) * | 2014-10-23 | 2015-01-28 | 魏建元 | Engine preheating device |
| CN106523238A (en) * | 2016-10-29 | 2017-03-22 | 段文清 | Engine water cycle controlling method and system of loader |
| CN106523238B (en) * | 2016-10-29 | 2017-08-22 | 段文清 | A kind of loading machine engine water circulation controlling means and system |
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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 |