CN212509966U - Water valve is strengthened at inlet outlet - Google Patents
Water valve is strengthened at inlet outlet Download PDFInfo
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- CN212509966U CN212509966U CN202021245079.1U CN202021245079U CN212509966U CN 212509966 U CN212509966 U CN 212509966U CN 202021245079 U CN202021245079 U CN 202021245079U CN 212509966 U CN212509966 U CN 212509966U
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- water
- water inlet
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- hose
- inlet
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Abstract
The utility model relates to a water valve is strengthened at inlet outlet, including the water inlet at valve body, setting at the valve body both ends, delivery port and the water inlet hose, the water outlet hose of being connected with water inlet, delivery port, the coaxial cover of water inlet, delivery port inner wall is equipped with the aluminum pipe. The water valve is simple in structure, small in change, high in efficiency, small in pressing force, reliable in connection and low in cost increase, and a high-temperature water flowing life test shows that the strength of the scheme is enough to effectively resist high temperature and large locking force, so that the use of customers is met.
Description
The technical field is as follows:
the utility model relates to a water valve technical field especially relates to a water valve is strengthened to inlet outlet.
Background art:
the existing automobile air-conditioning water valve body is formed by PA66+30GF through injection molding, a client sleeves a water inlet and a water outlet of the valve body respectively with a water inlet hose and a water outlet hose, and applies 7N.m locking torque to a hoop to fasten the water inlet and the water outlet hose to a water inlet and a water outlet of the valve body, when in use, the internal operation water temperature reaches 100 ℃, the water flow pressure is 0.1MPa, the water inlet and the water outlet of the valve body are seriously deformed at the high use temperature and the high locking torque, and the engine can not normally work due to the leakage of cooling liquid.
The utility model has the following contents:
the utility model aims at the defect of prior art, provide a water valve is strengthened to inlet outlet that simple structure, efficient, the power of impressing is little, connect reliably.
The utility model discloses a realize through following technical scheme: a water valve is strengthened at inlet outlet, includes the valve body, sets up water inlet, the delivery port at the valve body both ends and with water inlet, the water inlet hose of delivery port connection, go out the water hose, the coaxial cover of water inlet, delivery port inner wall is equipped with the aluminum pipe.
Preferably, the outer walls of the water inlet hose and the water outlet hose are sleeved with hoops, and the water inlet hose and the water outlet hose are fixed with the water inlet and the water outlet through the hoops.
Correspondingly, the position of the aluminum pipe corresponds to the hoop.
In order to fix the aluminum pipe conveniently, a plurality of ribs are arranged on the inner walls of the water inlet and the water outlet, and the ribs are in interference fit with the aluminum pipe.
In order to facilitate the installation of the aluminum tube, the inner side of the aluminum tube is provided with an inclined chamfer.
The utility model has the advantages that: the water valve is simple in structure, small in change, high in efficiency, small in pressing force, reliable in connection and low in cost increase, and a high-temperature water flowing life test shows that the strength of the scheme is enough to effectively resist high temperature and large locking force, so that the use of customers is met.
Description of the drawings:
FIG. 1 is an exploded view of the reinforced water valve of the present invention;
FIG. 2 is a sectional view of the water inlet/outlet reinforced water valve of the present invention;
fig. 3 is a cross-sectional view of the valve body of the present invention.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1, 2 a water valve is strengthened at inlet outlet, including valve body 1, set up at water inlet 3, the delivery port 2 at 1 both ends of valve body and the water inlet hose 4, the water outlet hose 5 of being connected with water inlet 3, delivery port 2, the outer wall cover of water inlet hose 4, water outlet hose 5 is equipped with staple bolt 6, and water inlet hose 4, water outlet hose 5 are fixed mutually with water inlet 3, delivery port 2 through staple bolt 6, the coaxial cover in water inlet 3, the 2 inner walls of delivery port is equipped with aluminum pipe 7, the position of aluminum pipe 7 is corresponding with staple bolt 6.
As shown in figure 3, the inner walls of the water inlet and the water outlet of the valve body 1 are provided with a plurality of ribs 8, and the ribs 8 are arranged with the aluminum pipe 7 in an interference fit manner.
The utility model adopts the structure that a phi 13 phi 11 phi 15 aluminum pipe 7 is pressed in the water inlet and the water outlet respectively for strengthening. Firstly, the structure of the inner hole of the water inlet and outlet of the valve body is modified, 6 ribs 8 with the thickness of 0.11mm are added, then two phi 13 phi 11 phi 15 aluminum pipes 7 are respectively pressed into the water inlet and outlet by a press, and the ribs 8 and the aluminum pipes 7 are in interference fit.
The elastic modulus of the PA66+30GF material at 100 ℃ is about 5000MPa, the elastic modulus of the aluminum pipe 7 is 69000MPa, the elastic modulus of the aluminum pipe 7 is more than 13 times of that of PA66+30GF, under the same pressure, the aluminum pipe 7 with the same thickness is deformed into 1/13 of PA66+30GF, and the deformation resistance of the aluminum pipe 7 is much stronger;
6 ribs 8 are added to the water inlet and outlet inner holes of the valve body 1, and an aluminum pipe 7 is provided with an inclined chamfer of 0.5 x 1.5 (only one end is machined, so that the machining cost is reduced);
pressing two aluminum pipes 7 into the water inlet and the water outlet of the valve body 1 respectively by a press, wherein the inclined chamfer ends of the aluminum pipes 7 face to orifices during pressing, and the inclined chamfers can provide pressing guide and simultaneously can prevent the ribs 8 of the inner holes of the water inlet and the water outlet of the valve body 7 from being cut off by the quick opening of the aluminum pipes 7;
a water inlet hose 4 and a water outlet hose 5 are respectively sleeved into the water inlet 3 and the water outlet 2 of the valve body;
the water inlet hose 4 and the water outlet hose 5 are respectively sleeved with a hoop 6, and the hoses are locked to the water inlet and the water outlet of the valve body by using a torque of 7N.m, so that reliable connection is ensured, and assembly is completed.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a water valve is strengthened at inlet outlet, includes the valve body, sets up at water inlet, the delivery port at the valve body both ends and the water inlet hose, the play water hose of being connected with water inlet, delivery port, its characterized in that: and the inner walls of the water inlet and the water outlet are coaxially sleeved with aluminum pipes.
2. The water inlet/outlet reinforced water valve of claim 1, wherein: the inner walls of the water inlet and the water outlet are provided with a plurality of ribs, and the ribs are in interference fit with the aluminum pipe.
3. The water inlet/outlet reinforced water valve of claim 2, wherein: the inner side of the aluminum pipe is provided with an oblique chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245079.1U CN212509966U (en) | 2020-06-30 | 2020-06-30 | Water valve is strengthened at inlet outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245079.1U CN212509966U (en) | 2020-06-30 | 2020-06-30 | Water valve is strengthened at inlet outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509966U true CN212509966U (en) | 2021-02-09 |
Family
ID=74432650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245079.1U Active CN212509966U (en) | 2020-06-30 | 2020-06-30 | Water valve is strengthened at inlet outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509966U (en) |
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2020
- 2020-06-30 CN CN202021245079.1U patent/CN212509966U/en active Active
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