CN214274561U

CN214274561U - High-action-reliability oil drain valve body structure

Info

Publication number: CN214274561U
Application number: CN202120319512.XU
Authority: CN
Inventors: 崔建辉
Original assignee: Tianjin Xinbo Super Metal Products Co ltd
Current assignee: Tianjin Xinbo Super Metal Products Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-09-24
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a high action reliability's fuel outlet valve body structure, the inboard of disk seat is equipped with the spheroid, it has the valve rod to peg graft at spheroidal top middle part, the inboard top of disk seat and the outside below that is located the valve rod are equipped with sealing washer an, the fixed disk has all been welded to the left and right sides of disk seat, the left side of left side fixed disk is connected with useless lubricating oil preliminary treatment body through screw a, useless lubricating oil preliminary treatment body is the low right side high formula structure in a left side, the outside welding of useless lubricating oil preliminary treatment body has the cooling cover, the below welding of cooling cover has the liquid changing head, the below spiro union of liquid changing head has leak protection lid. Simple structure, the action is reliable stable, through the setting of useless lubricating oil preliminary treatment body, can cool down and filter the useless lubricating oil of extraction in advance to reduced the damage to the spheroid and slowed down the ageing of sealing washer, and through the setting of multidirectional oil body, make the direction that the valve body produces oil can the nimble selection.

Description

High-action-reliability oil drain valve body structure

Technical Field

The utility model relates to a valve body structure field, concretely relates to high action reliability's fuel outlet valve body structure.

Background

The oil drain valve is widely used on automobile engines and various machine tools, the oil drain valve used on automobiles is called as an automobile oil drain valve for short, and is used for replacing an oil drain bolt on an automobile oil pan. The ball seal structure is one of the valve body structure that the fuel outlet valve is commonly used, because fatlute and iron fillings in the useless lubricating oil are more, directly the suction valve body in, harm the spheroid easily, if the useless lubricating oil temperature of extraction is higher, still can accelerate the ageing of sealing washer to traditional fuel outlet valve body has only an oil-out, has greatly restricted the oil outlet direction.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a valve body structure of an oil drain valve with high operation reliability, simple structure, reliable and stable operation, which can cool and filter the extracted waste lubricating oil in advance, and the direction of the oil outlet of the valve body can be flexibly selected.

According to the technical scheme provided by the embodiment of the utility model, the high-action reliability oil drain valve body structure comprises a valve seat, a ball body, a valve rod and a sealing ring a, wherein the ball body is assembled at the inner side of the valve seat, the valve rod is inserted in the middle part of the upper part of the ball body, the sealing ring a is assembled at the upper part of the inner side of the valve seat and at the lower part of the outer side of the valve rod, fixed disks are welded at the left side and the right side of the valve seat respectively, a waste lubricating oil pretreatment body is connected at the left side of the fixed disk through a screw a, the waste lubricating oil pretreatment body is in a left-low-right-high structure, a cooling sleeve is welded at the outer side of the waste lubricating oil pretreatment body, a liquid changing head is welded at the lower part of the cooling sleeve, a leakage-proof cover is screwed at the lower part of the liquid changing head, flange plates a are welded at the left lower part of the waste lubricating oil pretreatment body and the upper right part of the waste lubricating oil pretreatment body, the welding of the right side below of the useless lubricating oil preliminary treatment body has the cleaning head, the right side spiro union of cleaning head has the closing cap, the inboard of the useless lubricating oil preliminary treatment body is equipped with solid fixed ring, gu fixed ring's below installs the filter screen through the screw, the filter screen is located the top of cleaning head, the upper right side of the useless lubricating oil preliminary treatment body with the left side inboard of disk seat has all clamped sealing washer b, the right side of fixed disk is connected with the multidirectional body that produces oil through screw ann b, the left side inboard of the multidirectional body that produces oil with the right side inboard of disk seat has all clamped sealing washer c, flange b has all been welded to the left and right sides of the multidirectional body that produces oil, the front and back side of the multidirectional body that produces oil all is equipped with additional head, the side welding of additional head that produces oil has flange c.

The utility model discloses in, the disk seat is located useless lubricating oil preliminary treatment body with between the multidirectional play oil body, sealing washer an is located spheroidal top.

The utility model discloses in, the side of fixed disk is equipped with the thread groove, the diameter of fixed disk equals the diameter of ring flange a with the diameter of ring flange b.

The utility model discloses in, the useless lubricating oil preliminary treatment body with gu as an organic whole becomes the formula structure between the fixed ring, the right side below of cooling cover be equipped with the corresponding passageway of clearance head.

The utility model discloses in, the clearance head is located the upper right side of trading the liquid head, the filter screen is located spheroidal left side.

The utility model discloses in, multidirectional play oil body with attach out as an organic whole shaping formula structure between the oil head, ring flange c's diameter is less than ring flange b's diameter.

To sum up, the utility model has the advantages that: simple structure, the action is reliable stable, through the setting of useless lubricating oil preliminary treatment body, can cool down and filter the useless lubricating oil of extraction in advance to reduced the damage to the spheroid and slowed down the ageing of sealing washer, and through the setting of multidirectional oil body, make the direction that the valve body produces oil can the nimble selection.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the cooling jacket, the liquid changing head and the flange a at the junction thereof in a right view;

FIG. 3 is a schematic view of the bottom structure of the filter net of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the joint of the multi-directional oil outlet body and the sealing ring c of the present invention.

Reference numbers in the figures: 1. a valve seat; 2. a sphere; 3. a valve stem; 4. a sealing ring a; 5. fixing the disc; 6. a spent lubricating oil pretreatment body; 7. a temperature reduction sleeve; 8. a liquid changing head; 9. a flange plate a; 10. cleaning the head; 11. a filter screen; 12. a sealing ring b; 13. a multidirectional oil outlet body; 14. a seal ring c; 15. a flange b; 16. an oil outlet head is added; 17. and a flange plate c.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, 2, 3 and 4, the valve body structure of the oil drain valve with high operation reliability includes a valve seat 1, a ball body 2, a valve rod 3 and a sealing ring a4, the ball body 2 is assembled at the inner side of the valve seat 1, the valve rod 3 is inserted in the middle of the upper side of the ball body 2, the sealing ring a4 is assembled at the upper side of the inner side of the valve seat 1 and below the outer side of the valve rod 3, fixing disks 5 are welded at the left and right sides of the valve seat 1, a waste lubricant oil pretreatment body 6 is connected to the left side of the fixing disk 5 at the left side through a screw a, the waste lubricant oil pretreatment body 6 is in a structure with a lower left and a higher right, a cooling sleeve 7 is welded at the outer side of the waste lubricant oil pretreatment body 6, a liquid changing head 8 is welded at the lower side of the cooling sleeve 7, a leakage-proof cover is screwed at the lower side of the liquid changing head 8, flange a9 is welded at the left lower side of the waste lubricant oil pretreatment body 6 and the upper right side of the waste lubricant oil pretreatment body 6, the welding of the right side below of useless lubricating oil preliminary treatment body 6 has clearance head 10, the right side spiro union of clearance head 10 has the closing cap, the inboard of useless lubricating oil preliminary treatment body 6 is equipped with solid fixed ring, gu fixed ring's below has filter screen 11 through the screw installation, filter screen 11 is located the top of clearance head 10, the upper right side inboard of useless lubricating oil preliminary treatment body 6 with the left side inboard of disk seat 1 all clamps sealing washer b12, the right side of fixed disk 5 is connected with multidirectional play oil body 13 through screw ann b, the left side inboard of multidirectional play oil body 13 with the right side inboard of disk seat 1 all clamps sealing washer c14, ring flange b15 has all been welded to the left and right sides of multidirectional play oil body 13, the front and back side of multidirectional play oil body 13 all is equipped with additional oil outlet head 16, the side welding of additional oil outlet head 16 has ring flange c 17.

As shown in fig. 1, 2 and 4, the valve seat 1 is located between the waste lubricating oil pretreatment body 6 and the multi-directional oil outlet body 13, and the sealing ring a4 is located above the ball 2. The side surface of the fixed disk 5 is provided with a thread groove, and the diameter of the fixed disk 5 is equal to the diameter of the flange a9 and the diameter of the flange b 15.

As shown in fig. 1, 2 and 3, the used lubricating oil pretreatment body 6 and the fixing ring are integrally formed, and a channel corresponding to the cleaning head 10 is arranged at the lower right of the cooling jacket 7. The clearance head 10 is located the upper right side of trading the liquid head 8, filter screen 11 is located the left side of spheroid 2, filter screen 11 can block fatlute and iron fillings.

As shown in fig. 1 and 4, the multi-directional oil outlet body 13 and the additional oil outlet head 16 are integrally formed, the diameter of the flange c17 is smaller than that of the flange b15, and the oil outlet direction can be flexibly selected by arranging the multi-directional oil outlet body 13.

Example 1: the ball body 2 is assembled at the inner side of the valve seat 1, the valve rod 3 is inserted in the middle of the upper part of the ball body 2, the sealing ring a4 is assembled at the upper part of the inner side of the valve seat 1 and is positioned at the lower part of the outer side of the valve rod 3, the fixed disks 5 are respectively welded at the left side and the right side of the valve seat 1, the waste lubricating oil pretreatment body 6 is connected at the left side of the fixed disk 5 at the left side through a screw a, the cooling sleeve 7 is welded at the outer side of the waste lubricating oil pretreatment body 6, the liquid exchange head 8 is welded at the lower part of the cooling sleeve 7, the flange a9 is respectively welded at the left lower part of the waste lubricating oil pretreatment body 6 and the right upper part of the waste lubricating oil pretreatment body 6, the cleaning head 10 is welded at the right lower part of the waste lubricating oil pretreatment body 6, the filter screen 11 is installed at the lower part of the fixed ring through a screw, the sealing ring b12 is respectively clamped at the right upper inner side of the waste lubricating oil pretreatment body 6 and the left inner side of the valve seat 1, the multi-directional oil outlet body 13 is connected at the right side of the fixed disk 5 through a screw b, the sealing rings c14 are respectively clamped on the left inner side of the multi-direction oil outlet body 13 and the right inner side of the valve seat 1, the flange plates b15 are respectively welded on the left side and the right side of the multi-direction oil outlet body 13, the additional oil outlet heads 16 are respectively arranged on the front side and the rear side of the multi-direction oil outlet body 13, and the flange plates c17 are welded on the side surfaces of the additional oil outlet heads 16.

Example 2: firstly, the leakage-proof cover is unscrewed, cooling liquid is injected into the cooling sleeve 7 through the liquid exchange head 8, then the waste lubricating oil pretreatment body 6 is connected with the oil pan, the valve rod 3 is rotated, the waste lubricating oil can enter the waste lubricating oil pretreatment body 6 in advance, the cooling liquid can cool the high-temperature waste lubricating oil, so that the aging of a sealing ring a4, a sealing ring b12 and a sealing ring c14 is slowed down, meanwhile, oil sludge and scrap iron in the waste lubricating oil can be blocked by the filter screen 11, so that the damage to the ball body 2 is reduced, when the oil outlet direction is selected, the front side additional oil outlet head 16, the rear side additional oil outlet head 16 or the right side of the multi-direction oil outlet body 13 can be flexibly selected according to actual conditions to carry out oil outlet, other oil outlets which are not used temporarily can be blocked by a flange cover, after the extraction of the waste lubricating oil is finished, the sealing cover is opened, the oil sludge and scrap iron which are settled in the waste lubricating oil pretreatment body, can prevent blockage, thereby ensuring the reliable and stable action of the valve body structure.

The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the invention. Meanwhile, the scope of the present invention is not limited to the specific combinations of the above-described technical features, and other technical features or equivalent features may be combined arbitrarily without departing from the scope of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. High reliability's of action oil drain valve body structure, including disk seat (1), spheroid (2), valve rod (3) and sealing washer a (4), characterized by: the valve seat is characterized in that the ball body (2) is assembled on the inner side of the valve seat (1), the valve rod (3) is inserted into the middle of the upper portion of the ball body (2), the sealing ring a (4) is assembled above the inner side of the valve seat (1) and below the outer side of the valve rod (3), the fixed disks (5) are welded on the left and right sides of the valve seat (1), the left side of the fixed disk (5) is connected with the waste lubricating oil pretreatment body (6) through a screw a, the waste lubricating oil pretreatment body (6) is of a structure with a lower left part and a higher right part, the cooling sleeve (7) is welded on the outer side of the waste lubricating oil pretreatment body (6), the liquid exchange head (8) is welded below the cooling sleeve (7), the leakage-proof cover is screwed below the liquid exchange head (8), and the flange plates a (9) are welded on the left lower side of the waste lubricating oil pretreatment body (6) and the right upper side of the, the cleaning device is characterized in that a cleaning head (10) is welded at the lower right side of the waste lubricating oil pretreatment body (6), a sealing cover is screwed at the right side of the cleaning head (10), a fixing ring is arranged at the inner side of the waste lubricating oil pretreatment body (6), a filter screen (11) is installed below the fixing ring through screws, the filter screen (11) is located above the cleaning head (10), a sealing ring b (12) is clamped at the inner side of the upper right side of the waste lubricating oil pretreatment body (6) and the inner side of the left side of the valve seat (1), a right side of the fixing disc (5) is connected with a multidirectional oil outlet body (13) through a screw b, a sealing ring c (14) is clamped at the inner left side of the multidirectional oil outlet body (13) and the inner side of the right side of the valve seat (1), flange discs b (15) are welded at the left side and the right side of the multidirectional oil outlet body (13), and additional oil outlet heads (16) are arranged at the front side and the back side of the multidirectional oil outlet body (13), and a flange plate c (17) is welded on the side surface of the additional oil outlet head (16).

2. The high operation reliability oil drain valve body structure according to claim 1, wherein: the valve seat (1) is positioned between the waste lubricating oil pretreatment body (6) and the multi-directional oil outlet body (13), and the sealing ring a (4) is positioned above the ball body (2).

3. The high operation reliability oil drain valve body structure according to claim 1, wherein: the side surface of the fixed disk (5) is provided with a thread groove, and the diameter of the fixed disk (5) is equal to the diameter of the flange plate a (9) and the diameter of the flange plate b (15).

4. The high operation reliability oil drain valve body structure according to claim 1, wherein: the waste lubricating oil pretreatment body (6) and the fixing rings are of an integrated structure, and a channel corresponding to the cleaning head (10) is arranged below the right side of the cooling sleeve (7).

5. The high operation reliability oil drain valve body structure according to claim 1, wherein: the cleaning head (10) is positioned at the upper right part of the liquid exchange head (8), and the filter screen (11) is positioned at the left side of the sphere (2).

6. The high operation reliability oil drain valve body structure according to claim 1, wherein: the multi-directional oil outlet body (13) and the additional oil outlet head (16) are of an integrally formed structure, and the diameter of the flange plate c (17) is smaller than that of the flange plate b (15).