CN211038776U - Respirator outlet duct of diesel engine - Google Patents
Respirator outlet duct of diesel engine Download PDFInfo
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- CN211038776U CN211038776U CN201922475749.2U CN201922475749U CN211038776U CN 211038776 U CN211038776 U CN 211038776U CN 201922475749 U CN201922475749 U CN 201922475749U CN 211038776 U CN211038776 U CN 211038776U
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- outlet duct
- diesel engine
- outlet pipe
- respirator
- air outlet
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Abstract
The utility model discloses a respirator outlet duct of diesel engine, including the outlet duct body, the winding of outlet duct body surface has the heating resistor silk, and the peripheral cladding of heating resistor silk has one deck protective case, protective case both ends and outlet duct body fixed connection, and the both ends of heating resistor silk stretch out outside the protective case and external power supply respectively. Compared with the prior art, the utility model has the following advantages: the heating resistance wire is wound on the outer surface of the air outlet pipe body, and the air inside the air outlet pipe body can be heated through the external power supply, so that the temperature of the air outlet pipe body is kept above 0 ℃, the phenomenon of freezing and blocking is avoided, and the influence of blocking of the air outlet pipe on an engine is eliminated.
Description
Technical Field
The utility model relates to a diesel engine technical field especially relates to a respirator outlet duct of diesel engine.
Background
The respirator of diesel engine is used for controlling the pressure balance of the internal crankcase of diesel engine, the respirator gas outlet of the diesel engine is connected with the air inlet pipe of the whole vehicle through the air outlet pipe, when the outside temperature is very low, the air outlet pipe of the respirator is easy to freeze and gradually blocks the pipeline, so that the internal pressure of the diesel engine is too large, finally, the engine is caused to have faults of spraying engine oil or pulling a cylinder and the like, and the normal use of the engine is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a respirator outlet duct of diesel engine to the frozen problem of blockking up of outlet duct of solving the respirator.
The utility model discloses a realize through following technical scheme:
the respirator outlet pipe of the diesel engine comprises an outlet pipe body, wherein a heating resistance wire is wound on the outer surface of the outlet pipe body, a layer of protective sleeve is wrapped on the periphery of the heating resistance wire, two ends of the protective sleeve are fixedly connected with the outlet pipe body, and two ends of the heating resistance wire respectively extend out of the protective sleeve and are externally connected with a power supply.
Furthermore, two ends of the protective sleeve are respectively fixed with the air outlet pipe body through sealing colloid.
Further, the protective sleeve is a corrugated pipe.
Compared with the prior art, the utility model has the following advantages:
the utility model provides a pair of respirator outlet duct of diesel engine, it has the heating resistor silk in outlet duct body surface winding, can give the inside gas heating of trachea body through external power supply, makes outlet duct body temperature keep more than 0 ℃, avoids appearing the phenomenon of freezing jam to the influence of outlet duct jam to the engine has been eliminated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures: 1 an air outlet pipe body, 2 heating resistance wires, 3 a protective sleeve and 4 a sealing colloid.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1, the embodiment discloses a respirator outlet duct of a diesel engine, which comprises an outlet duct body 1, wherein one end of the outlet duct body 1 is connected with a respirator outlet, and the other end of the outlet duct body is connected with an air inlet pipe of a whole vehicle. The winding of 1 surface of outlet duct body has heating resistor silk 2, and the peripheral cladding of heating resistor silk 2 has one deck protective case 3, and protective case 3 can adopt the bellows, and protective case 3 both ends are respectively through sealed colloid 4 and outlet duct body 1 fixed connection, protect inside heating resistor silk 2 through protective case 3, and the both ends of heating resistor silk 2 stretch out outside protective case 3 and external power supply respectively.
During operation, the gas of respirator gets into in the intake pipe of whole car via outlet duct body 1, and gas utilizes heating resistor silk 2 to heat outlet duct body 1 when outlet duct body 1, avoids the steam in the outlet duct to meet external low temperature and freeze and cause the damage to the engine, effectively solves the frozen problem of blockking up of outlet duct of respirator. Furthermore, the utility model discloses simple structure, low in manufacturing cost.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a respirator outlet duct of diesel engine, includes the outlet duct body, its characterized in that: the heating device is characterized in that a heating resistance wire is wound on the outer surface of the air outlet pipe body, a protective sleeve is coated on the periphery of the heating resistance wire, two ends of the protective sleeve are fixedly connected with the air outlet pipe body, and two ends of the heating resistance wire respectively extend out of the protective sleeve and are externally connected with a power supply.
2. A respirator outlet duct for a diesel engine as claimed in claim 1, wherein: and two ends of the protective sleeve are respectively fixed with the air outlet pipe body through sealing colloids.
3. A respirator outlet duct for a diesel engine as claimed in claim 1, wherein: the protective sleeve is a corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475749.2U CN211038776U (en) | 2019-12-31 | 2019-12-31 | Respirator outlet duct of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475749.2U CN211038776U (en) | 2019-12-31 | 2019-12-31 | Respirator outlet duct of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038776U true CN211038776U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922475749.2U Active CN211038776U (en) | 2019-12-31 | 2019-12-31 | Respirator outlet duct of diesel engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN211038776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153489A (en) * | 2021-03-19 | 2021-07-23 | 上海玖通汽车零部件有限公司 | Automatic crankcase heating ventilation unit of control |
-
2019
- 2019-12-31 CN CN201922475749.2U patent/CN211038776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153489A (en) * | 2021-03-19 | 2021-07-23 | 上海玖通汽车零部件有限公司 | Automatic crankcase heating ventilation unit of control |
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