CN216518206U - Anti-icing expiratory tube - Google Patents
Anti-icing expiratory tube Download PDFInfo
- Publication number
- CN216518206U CN216518206U CN202120857115.8U CN202120857115U CN216518206U CN 216518206 U CN216518206 U CN 216518206U CN 202120857115 U CN202120857115 U CN 202120857115U CN 216518206 U CN216518206 U CN 216518206U
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- icing
- water
- pipe
- water pipe
- air pipe
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Abstract
The utility model provides an anti-icing expiratory tube which comprises an air tube and a water tube which are mutually contacted, wherein the air tube is connected with an engine respirator, and the water tube is connected with engine cooling liquid. The anti-icing expiratory tube provided by the utility model has the advantages that: the pipe and the water pipe are respectively regarded as through two pipelines that contact each other to make water pipe and coolant liquid intercommunication, heat the trachea with the help of the coolant liquid of engine, thereby can prevent freezing for the trachea heating, can take away the temperature of coolant liquid again simultaneously, improve the cooling effect, convenient to use has good anti-icing effect.
Description
Technical Field
The utility model relates to the technical field of vehicle power assemblies, in particular to an anti-icing expiratory tube.
Background
In the working process of the engine, waste gas in the crankcase is filtered by the oil-gas separator and then is discharged into the atmosphere through the expiration rubber tube, but the waste gas contains water vapor, and the water vapor is easy to condense and freeze in an extremely cold environment below 25 degrees, so that the expiration rubber tube is blocked, the engine cannot exhale smoothly, the internal pressure of the engine is too large, and the engine oil is sprayed. The existing expiration rubber tube is generally insulated by adopting a mode of being close to a heat source or a mode of wrapping heat insulation cotton, so that icing is prevented. But the actual measurement effect of the heat preservation mode under the extremely cold condition is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an exhalation tube for an engine respirator, which has a good anti-icing effect.
The utility model solves the technical problems through the following technical scheme: an anti-icing expiratory tube comprises an air tube and a water tube which are in contact with each other, wherein the air tube is connected with an engine respirator, and the water tube is connected with engine cooling liquid.
The utility model is provided with two pipelines which are mutually contacted and respectively used as the air pipe and the water pipe, the water pipe is communicated with the cooling liquid, and the air pipe is heated by the cooling liquid of the engine, thereby heating the air pipe to prevent icing, simultaneously taking away the temperature of the cooling liquid, improving the cooling effect, being convenient to use and having good anti-icing effect.
Preferably, the water pipe is provided with a water inlet connector and a water outlet connector which are respectively connected with the water inlet and the water outlet of the engine, and one end of the air pipe is provided with an air pipe connector connected with the engine respirator.
Preferably, the air pipe and the water pipe are nested with each other.
Preferably, the outer side of the nesting part is provided with a water pipe, two ends of the water pipe area are respectively provided with the water inlet joint and the water outlet joint, and one end of the air pipe in the inner layer of the nesting part extends towards the outer side of the overlapping area to form an air pipe joint connected with the engine respirator.
Preferably, the cooling liquid circulates in the water pipe.
Preferably, the air pipe and the water pipe are arranged side by side.
Preferably, the air pipe and the water pipe are arranged in a spiral winding structure.
Preferably, the ends of the water inlet joint, the water outlet joint and the gas pipe joint are respectively provided with a circle of convex lugs.
Preferably, the air pipe and/or the water pipe is/are fixed with a mounting plate, and the mounting plate is provided with at least one mounting hole.
Preferably, the mounting plate is in adaptive contact fit with the outer side of the air pipe and/or the water pipe, and the mounting plate is fixedly welded with the air pipe and/or the water pipe.
The anti-icing expiratory tube provided by the utility model has the advantages that: the pipe and the water pipe are respectively regarded as through two pipelines that contact each other to make water pipe and coolant liquid intercommunication, heat the trachea with the help of the coolant liquid of engine, thereby can prevent freezing for the trachea heating, can take away the temperature of coolant liquid again simultaneously, improve the cooling effect, convenient to use has good anti-icing effect. The mounting plate is convenient to be fixedly connected with the inner space of the vehicle.
Drawings
FIG. 1 is a cross-sectional view of an anti-icing exhalation tube provided by an embodiment of the present invention;
FIG. 2 is a schematic view of an anti-icing exhalation tube provided by an embodiment of the present invention;
FIG. 3 is a top view of an anti-icing exhalation tube provided by an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described below in detail and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides an anti-icing expiratory tube, which includes an air tube 1 and a water tube 2 that are in contact with each other, wherein the air tube 1 is connected to an engine respirator (not shown), and the water tube 2 is connected to engine coolant.
This embodiment sets up two pipelines of mutual contact and regards as trachea 1 and water pipe 2 respectively to make water pipe 2 and coolant liquid intercommunication, heat trachea 1 with the help of the coolant liquid of engine, thereby can prevent freezing for trachea 1 heating, can take away the temperature of coolant liquid again simultaneously, improve the cooling effect, convenient to use has good anti-icing effect.
Preferably, the cooling liquid can circulate through the water pipe 2 to heat the air pipe 1, and the air pipe 1 and the water pipe 2 are preferably made of steel pipes. When using the circulating water to heat trachea 1, if the original coolant system of engine can't realize the circulation of coolant liquid, then can be under the circumstances with the liquid reserve tank of coolant liquid through pipeline and 2 intercommunications of water pipe, increase the circulating pump and make the coolant liquid can the circulation flow to carry out the heat transfer with engine and trachea 1.
With reference to fig. 1, 2 and 3, the air tube 1 is nested in the water tube 2, the side surfaces of the two ends of the water tube 2 are respectively provided with a water inlet joint 21 and a water outlet joint 22, and one end of the air tube 1 in the inner layer extends to the outside of the overlapping area to form an air tube joint 11 connected with an engine respirator; the other end of the air pipe 1 is directly communicated with the atmosphere to discharge the waste gas.
The end parts of the water inlet joint 21, the water outlet joint 22 and the air pipe joint 11 are respectively provided with a circle of convex lugs so as to be conveniently spliced and fixed with other pipelines.
When using, also can set up trachea 1 in the outside, water pipe 2 nests in the inboard, and the other end of trachea 1 can directly be uncovered this moment, also can set up the water pipe 2 of network structure and inlayer and be connected in order to support trachea 1's exhaust end.
The side of the water pipe 2 is also provided with a mounting plate 3, the mounting plate 3 is provided with at least one mounting hole 31, and the exhaling pipe can be fixed at a proper position in the vehicle through the mounting hole 31. The surface adaptability of mounting panel 3 and water pipe 2 contacts, and this embodiment is summarized, and water pipe 2's is cylindrical, mounting panel 3 and water pipe 2's approximate 1/4 arc segment contact and welded fastening.
The air pipe 1 and the water pipe 2 can also be arranged side by side or in a spiral winding structure, and can also be adaptively arranged according to space.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An anti-icing expiratory tube, characterized by: the engine cooling system comprises an air pipe and a water pipe which are in contact with each other, wherein the air pipe is connected with an engine respirator, and the water pipe is connected with engine cooling liquid;
the water pipe is provided with a water inlet connector and a water outlet connector which are respectively connected with inlet and outlet water of the engine, and one end of the air pipe is provided with an air pipe connector connected with the engine respirator.
2. The anti-icing expiratory tube of claim 1 wherein: the air pipe and the water pipe are nested with each other.
3. An anti-icing exhalation tube as claimed in claim 2, wherein: the outer side of the nesting portion is provided with a water pipe, the two ends of the water pipe are respectively provided with the water inlet joint and the water outlet joint, and one end of the air pipe of the inner layer of the nesting portion extends towards the outer side of the overlapping area to form an air pipe joint connected with an engine respirator.
4. The anti-icing expiratory tube of claim 1 wherein: the cooling liquid circularly flows in the water pipe.
5. The anti-icing expiratory tube of claim 1 wherein: the air pipe and the water pipe are arranged side by side.
6. The anti-icing expiratory tube of claim 1 wherein: the air pipe and the water pipe are arranged in a spiral winding structure.
7. An anti-icing expiratory tube according to any one of claims 1-6, wherein: and the ends of the water inlet joint, the water outlet joint and the gas pipe joint are respectively provided with a circle of convex lugs.
8. An anti-icing expiratory tube according to any one of claims 1-6, wherein: the air pipe and/or the water pipe are/is fixedly provided with an installation plate, and the installation plate is provided with at least one installation hole.
9. The anti-icing expiratory tube of claim 8 wherein: the outside adaptability contact cooperation of mounting panel and trachea and/or water pipe, mounting panel and trachea and/or water pipe welded fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857115.8U CN216518206U (en) | 2021-04-22 | 2021-04-22 | Anti-icing expiratory tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857115.8U CN216518206U (en) | 2021-04-22 | 2021-04-22 | Anti-icing expiratory tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518206U true CN216518206U (en) | 2022-05-13 |
Family
ID=81461224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120857115.8U Active CN216518206U (en) | 2021-04-22 | 2021-04-22 | Anti-icing expiratory tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518206U (en) |
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2021
- 2021-04-22 CN CN202120857115.8U patent/CN216518206U/en active Active
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