CN211042793U

CN211042793U - Lubricating oil sampling component based on electric heating

Info

Publication number: CN211042793U
Application number: CN201921524620.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-07-17
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a lubricating oil sampling component based on electrical heating, which comprises a bearing box, wherein the bearing box is positioned under a sampling tube communicated with the bottom of an oil storage tank, the upper wall of the bearing box is provided with a round hole, the upper wall of the bearing box outside the round hole is provided with a ring-shaped groove, and the upper wall of the bearing box is fixedly connected with the bottom wall of the oil storage tank through at least two connecting rods; the screw rod is of a hollow structure with an inner cavity, an electric heating pipe is arranged in the inner cavity, the electric heating pipe is powered by a battery pack, a power switch is arranged on a series circuit of the battery pack and the electric heating pipe, and the power switch is installed at the bottom end of the rubber sealing block.

Description

Lubricating oil sampling component based on electric heating

Technical Field

The utility model relates to a chemical industry field, concretely relates to lubricating oil sample component based on electrical heating.

Background

The bottom of lubricating oil storage tank often is provided with the sampling tube for the sample of oil is provided with the sample valve on the sampling tube. After long-term use, the condition that the wearing and tearing of sampling valve are not tight, the drip leaks lubricating oil often can take place for the sampling tube, simultaneously, to the lubricating oil storage tank of outdoor placing, because the density of most lubricating oil is less than the water density, the water that contains in the lubricating oil gathers in the oil storage tank bottom basically, this part moisture if ooze the sampling valve, breaks away from the heating range of electrical heating in the oil storage tank, very easily leads to the sampling tube to take place freezing of minizone and icing in severe cold winter for can not emit the oil after opening the sampling valve.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a lubricating oil sample component based on electrical heating.

The purpose of the utility model is realized by adopting the following technical scheme:

A lubricating oil sampling component based on electric heating comprises a bearing box, wherein the bearing box is positioned right below a sampling tube communicated with the bottom of an oil storage tank, a round hole is formed in the upper wall of the bearing box, an annular groove is formed in the upper wall of the bearing box on the outer side of the round hole, and the upper wall of the bearing box is fixedly connected with the bottom wall of the oil storage tank through at least two connecting rods; the bottom wall of the bearing box is provided with a convex column, the convex column is provided with a threaded hole, the threaded hole is penetrated by a screw rod, the tail end of the screw rod is connected with a rubber sealing block through a bolt, the upper end of the screw rod is provided with a threaded joint with the outer diameter smaller than that of the screw rod, and a rubber sealing cap is screwed on the threaded joint; the screw rod is of a hollow structure with an inner cavity, an electric heating pipe is arranged in the inner cavity, the electric heating pipe is powered by a battery pack, a power switch is arranged on a series circuit of the battery pack and the electric heating pipe, and the power switch is installed at the bottom end of the rubber sealing block.

Has the advantages that: through the setting of rubber sealing cap, screw rod, electric heating pipe, can effectively solve the hourglass problem of oil storage tank sampling tube, can effectively carry out ice-melt operation to the sampling tube that freezes with electric heating pipe to outdoor sampling tank moreover, the flexibility is high, and is functional strong, has better spreading value.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

FIG. 1 is a block diagram of a cassette;

FIG. 2 is a view of a usage scenario of the present invention;

FIG. 3 is a cross-sectional view of the screw as it is threaded into the sampling tube;

FIG. 4 is a cross-sectional view of the sample vessel when placed on the cassette;

FIG. 5 is an isometric view of a screw related member;

FIG. 6 is a cross-sectional view of the screw related components;

FIG. 7 is a view of the structure of the stud;

FIG. 8 is a block diagram of a sampling vessel;

Fig. 9 is an electric wiring diagram of an electric heating tube;

Fig. 10 is an isometric view of a power switch.

Detailed Description

The invention will be further described with reference to the following examples.

Please refer to fig. 1-10, which illustrate a lubricant sampling component based on electric heating, comprising a bearing box 1, wherein the bearing box 1 is located under a sampling tube 3 communicated with the bottom of an oil storage tank 2, a circular hole 4 is formed on the upper wall of the bearing box 1, an annular groove 5 is formed on the upper wall of the bearing box 1 outside the circular hole 4, and the upper wall of the bearing box 1 is fixedly connected with the bottom wall of the oil storage tank 2 through at least two connecting rods 6.

The bottom wall of the bearing box 1 is provided with a convex column 7, the convex column 7 is provided with a threaded hole 8 (see fig. 7), the threaded hole 8 is penetrated by a screw 9, the tail end of the screw 9 is connected with a rubber sealing block 11 through a bolt 10, the upper end of the screw 8 is provided with a threaded joint 12 with the outer diameter smaller than that of the screw 9, and a rubber sealing cap 13 is screwed on the threaded joint 12. The screw 9 is a hollow structure with an inner cavity 14, an electric heating pipe 15 is arranged in the inner cavity 14, the electric heating pipe 15 is powered by a battery pack 16, a series circuit of the battery pack 16 and the electric heating pipe 15 is provided with a power switch 17, and the power switch 17 (the power switch adopts a 0/1 switch existing in the market) is installed at the bottom end of the rubber sealing block 11.

As a further preferred scheme, the screw 8 is made of stainless steel with good heat conduction, the power of the electric heating tube 15 is not less than 25W, and the power connection of the power switch 17 penetrates through the rubber sealing block 11.

As a further preferred option, the sampling tube 3 is provided with a sampling valve 18.

As a further preferred solution, the annular groove 5 is used for placing a sampling dish 19 with an open upper end.

As a further preferable scheme, the upper end of the convex column 7 is arc-shaped.

Preferably, the convex column 7 is provided with oil drain holes 20 on both sides of the bottom thereof, and the oil drain holes 20 are communicated with the threaded holes 8.

As a further preferable mode, when the rubber sealing block 11 contacts the bottom wall of the supporting box 1, the length of the part of the upper end of the screw 9 inserted into the sampling tube 3 is more than 1/3 of the total length of the sampling tube 3.

As a further preferred solution, the outer diameter of the rubber sealing cap 13 is equal to the inner diameter of the sampling tube 3.

The working principle is as follows: when the sampling tube 3 is normally free from dripping and freezing, as shown in fig. 4, the screw 9 is screwed down to the position that the upper end thereof is lower than the lower edge of the annular groove 5, then the sampling vessel 19 is placed between the two annular grooves 5, and the sampling valve 18 is opened for sampling;

When the sampling tube 3 has a leakage condition and the sampling valve 18 still cannot stop leakage, as shown in fig. 3, the screw 9 is screwed upwards into the sampling tube 3, the rubber sealing cap 13 is used for stopping leakage, if a small part of oil drops outwards, the oil drops into the bearing box 1 along the screw 9, when more oil accumulated in the bearing box 1 needs to be recovered, a recovery barrel (not shown in the figure) can be placed below the bearing box 1, the screw 9 is screwed downwards and completely out, and the oil drops to the recovery barrel from a bottom wall hole 21 of the bearing box 1 through the oil drain hole 20 of the convex column 7;

When the sampling tube 3 is frozen and blocked, the rubber sealing cap 13 is unscrewed from the screw rod 9, then the screw rod 9 is screwed upwards into the sampling tube 3 to the frozen part, the power switch 17 is switched on, the electric heating tube 15 starts to generate heat, the heat is gradually transferred to the threaded joint 12, and the frozen part is continuously melted.

Each single component itself, and software, control and other programs that may be involved in the present invention are market standard components or the prior art that can be obtained by those skilled in the art through technical manuals and common general knowledge, and do not affect the technical effect to be obtained.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A lubricating oil sampling component based on electric heating is characterized by comprising a bearing box, wherein the bearing box is positioned under a sampling tube communicated with the bottom of an oil storage tank, the upper wall of the bearing box is provided with a round hole, the upper wall of the bearing box outside the round hole is provided with an annular groove, and the upper wall of the bearing box is fixedly connected with the bottom wall of the oil storage tank through at least two connecting rods; the bottom wall of the bearing box is provided with a convex column, the convex column is provided with a threaded hole, the threaded hole is penetrated by a screw rod, the tail end of the screw rod is connected with a rubber sealing block through a bolt, the upper end of the screw rod is provided with a threaded joint with the outer diameter smaller than that of the screw rod, and a rubber sealing cap is screwed on the threaded joint; the screw rod is of a hollow structure with an inner cavity, an electric heating pipe is arranged in the inner cavity, the electric heating pipe is powered by a battery pack, a power switch is arranged on a series circuit of the battery pack and the electric heating pipe, and the power switch is installed at the bottom end of the rubber sealing block.

2. The electrical heating based lubricating oil sampling component of claim 1, wherein the screw and the threaded joint are made of stainless steel with good heat conduction, the power of the electrical heating pipe is not less than 25W, and the power connection of the power switch penetrates through the rubber sealing block.

3. The electrical heating based lubricating oil sampling structure of claim 2, wherein the sampling tube is provided with a sampling valve.

4. The electrical heating based lubricating oil sampling component of claim 3, wherein the annular groove is used for placing a sampling vessel with an open upper end.

5. The electrical heating-based lubricating oil sampling component of claim 4, wherein the upper end of the convex column is arc-shaped.

6. The electrical heating based lubricating oil sampling component of claim 5, wherein the convex column is provided with oil drain holes on both sides of the bottom thereof, and the oil drain holes are communicated with the threaded holes.

7. The electrical heating based lubricating oil sampling member according to claim 6, wherein when the rubber sealing block contacts the bottom wall of the supporting box, the upper end of the screw is inserted into the sampling tube part for a length of more than 1/3 of the total length of the sampling tube.

8. The electrical heating based lubricant sampling device of claim 7, wherein the outer diameter of the rubber sealing cap is equal to the inner diameter of the sampling tube.