CN209008395U - It is a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor - Google Patents
It is a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor Download PDFInfo
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- CN209008395U CN209008395U CN201821715534.2U CN201821715534U CN209008395U CN 209008395 U CN209008395 U CN 209008395U CN 201821715534 U CN201821715534 U CN 201821715534U CN 209008395 U CN209008395 U CN 209008395U
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- feed liquor
- filter screen
- interface
- level sensor
- liquid
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Abstract
The utility model discloses a kind of coolant liquid circulation lines being installed on liquid level sensor with filtering function, including feed liquor interface, inlet tube, out liquid interface, outlet tube, heating tube, water route on-off valve and filter screen.The utility model has the advantage of the impurity in engine coolant is just filtered out before entering water route on-off valve, prevents impurity from causing the blocking of water route on-off valve, extend the service life of valve, and ensure that stable heating effect.In addition, filter screen uses cylindrical structure, side and bottom surface are filtering net plate, effectively increase coolant liquid circulation efficiency.Also, filter screen is mounted in feed liquor interface, can remove feed liquor interface, periodically filter screen is cleaned or replaced, convenient and efficient.
Description
Technical field
The utility model relates to vehicle Technology of Level Detection fields, and in particular to one kind is installed on liquid level sensor and has
The coolant liquid circulation line of filtering function.
Background technique
Fuel combustion vehicle in cold environments, due to fuel oil low temperature wax deposition, condensation, leads to not starting or normally travel, especially
It is diesel vehicle.For this purpose, heating device is all arranged in major part vehicle in fuel tank now, starting preheating is carried out to fuel oil.Its
In, there is a kind of heating method to be utilized on fuel liquid level sensor and add circulation line, engine coolant is imported into oil
In case, circulating-heating.
However, there are many impurity in engine coolant, in cyclic process, it be easy to cause the stifled of valve in pipeline
Plug, influences its service life and fuel Heating effect.
Utility model content
The purpose of this utility model is to provide a kind of coolant liquids being installed on liquid level sensor with filtering function to follow
Endless tube road solves the liquid level sensor of oil tank of vehicle when carrying out fuel Heating using engine coolant, miscellaneous in coolant liquid
Matter be easy to cause the problem of valve blockage in coolant liquid circulation line.
The utility model achieves the above object through the following technical schemes:
It is a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor, including feed liquor interface, feed liquor
Pipe goes out liquid interface, outlet tube, heating tube, water route on-off valve and filter screen, the feed liquor interface and liquid interface is located at liquid side by side out
Level sensor footstock side, the inner termination of liquid interface is connect with feed liquor interface and out respectively at the both ends of the heating tube, it is described into
The external end head of liquid interface is connected to by inlet tube with engine coolant, and the external end head of the liquid interface out passes through outlet tube and hair
The connection of motivation coolant liquid, forms circulation of the engine coolant in inlet tube, heating tube and outlet tube, and the filter screen is located at
Feed liquor interface internal, the water route on-off valve are set to the junction of feed liquor interface and heating tube.
Further improvement lies in that the feed liquor interface is integrally formed by external section, force section, inscribed section, described external section
For closing-in structure, for being socketed inlet tube, the force section is nut structure, and the inscribed section is screw thread wall construction, for into
The connection of liquid interface and liquid level sensor footstock.
Further improvement lies in that filter screen is in cylindrical type, filter screen is axially connected to the end of the inscribed section.
Further improvement lies in that the cylindrical side and bottom cylindrical face of the filter screen are all provided with filtering net plate.
Further improvement lies in that the mesh of the filter screen is 80-120 mesh.
The utility model has the beneficial effects that: by the impurity in engine coolant with regard to mistake before entering water route on-off valve
It filters, prevents impurity from causing the blocking of water route on-off valve, extend the service life of valve, and ensure that stable heating effect
Fruit.In addition, filter screen uses cylindrical structure, side and bottom surface are filtering net plate, effectively increase coolant liquid circulation efficiency.
Also, filter screen is mounted in feed liquor interface, can remove feed liquor interface, periodically filter screen is cleaned or replaced, convenient
Fast.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of feed liquor interface and filter screen；
In figure: 1- feed liquor interface, external section of 11-, section, 2- inlet tube is inscribed in 12- force section, 13-, and 3- goes out liquid interface, 4-
Outlet tube, 5- heating tube, the water route 6- on-off valve, 7- filter screen.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field
Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
It is referring to figs. 1 and 2, a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor,
Including feed liquor interface 1, inlet tube 2, go out liquid interface 3, outlet tube 4, heating tube 5, water route on-off valve 6 and filter screen 7, feed liquor interface
1 and liquid interface 3 is located at liquid level sensor footstock side side by side out, the both ends of heating tube 5 with feed liquor interface 1 and out liquid interface respectively
3 inner termination connection, the external end head of feed liquor interface 1 are connected to (not shown) with engine coolant by inlet tube 2, out liquid
The external end head of interface 3 is connected to by outlet tube 4 with engine coolant, forms engine coolant in inlet tube 2, heating tube 5
With the circulation in outlet tube 4, filter screen 7 is located inside feed liquor interface 1, and water route on-off valve 6 is set to feed liquor interface 1 and heating tube 5
Junction.
Feed liquor interface 1 is integrally formed by external section 11, force section 12, inscribed section 13, and external section 11 is closing-in structure, is used for
Be socketed inlet tube 2, force section 12 be nut structure, convenient for rotation feed liquor interface 1, be inscribed section 13 be screw thread wall construction, be used for into
The connection of liquid interface 1 and liquid level sensor footstock.Filter screen 7 is in cylindrical type, the axial end for being connected to inscribed section 13 of filter screen 7
(inscribed 13 inner termination of section is equipped with buckle, and filter screen 7 is stuck on buckle, and formation is detachably connected, and in filter screen 7 do not interfere with
Connect the threaded connection at end 13).
The cylindrical side and bottom cylindrical face of filter screen 7 are all provided with filtering net plate, increase filtering surface, promote coolant liquid circulating rate.
The mesh of filter screen 7 is 80-120 mesh, can effectively filter usual impurities in coolant liquid.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of be installed on the coolant liquid circulation line for having filtering function on liquid level sensor, it is characterised in that: including feed liquor
Interface (1), goes out liquid interface (3), outlet tube (4), heating tube (5), water route on-off valve (6) and filter screen (7), institute at inlet tube (2)
It states feed liquor interface (1) and liquid interface (3) is located at liquid level sensor footstock side, the both ends difference of the heating tube (5) side by side out
The inner termination of liquid interface (3) is connect with feed liquor interface (1) and out, the external end head of the feed liquor interface (1) by inlet tube (2) with
The external end head of engine coolant connection, liquid interface (3) out is connected to by outlet tube (4) with engine coolant, is formed
Circulation of the engine coolant in inlet tube (2), heating tube (5) and outlet tube (4), the filter screen (7) are located at feed liquor and connect
Mouth (1) is internal, and the water route on-off valve (6) is set to the junction of feed liquor interface (1) and heating tube (5).
2. a kind of coolant liquid circulation line being installed on liquid level sensor with filtering function according to claim 1,
It is characterized by: the feed liquor interface (1) is integrally formed by external section (11), force section (12), inscribed section (13), it is described external
Section (11) is closing-in structure, and for being socketed inlet tube (2), the force section (12) is nut structure, and the inscribed section (13) is
Screw thread wall construction is used for the connection of feed liquor interface (1) and liquid level sensor footstock.
3. a kind of coolant liquid circulation line being installed on liquid level sensor with filtering function according to claim 2,
It is characterized by: filter screen (7) is in cylindrical type, filter screen (7) is axially connected to the end of the inscribed section (13).
4. a kind of coolant liquid circulation line being installed on liquid level sensor with filtering function according to claim 3,
It is characterized by: the cylindrical side and bottom cylindrical face of the filter screen (7) are all provided with filtering net plate.
5. a kind of coolant liquid being installed on liquid level sensor with filtering function according to claim 1-4 is followed
Endless tube road, it is characterised in that: the mesh of the filter screen (7) is 80-120 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715534.2U CN209008395U (en) | 2018-10-19 | 2018-10-19 | It is a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715534.2U CN209008395U (en) | 2018-10-19 | 2018-10-19 | It is a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209008395U true CN209008395U (en) | 2019-06-21 |
Family
ID=66839520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821715534.2U Active CN209008395U (en) | 2018-10-19 | 2018-10-19 | It is a kind of to be installed on the coolant liquid circulation line that filtering function is had on liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209008395U (en) |
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2018
- 2018-10-19 CN CN201821715534.2U patent/CN209008395U/en active Active
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