CN219429704U

CN219429704U - Novel spear pipe

Info

Publication number: CN219429704U
Application number: CN202320636247.7U
Authority: CN
Inventors: 刘文彬
Original assignee: Shenyang Haobang Technology Development Co ltd
Current assignee: Shenyang Haobang Technology Development Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-28
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a novel spear pipe which is an important component of a spear and is mainly used in the technical fields of cleaning, filling, distributing and the like of liquid containers such as beer, white wine, beverages and the like. The sealing device has the advantages that the defects in the prior art are overcome, the structure is more reasonable, the sealing performance of the wine spear can be improved, and the rubber valve homing is facilitated.

Description

Novel spear pipe

Technical Field

The present utility model relates to a lance tube used for cleaning, filling and dispensing liquid containers such as beer, white wine and beverage.

Background

The wine spear is a valve for cleaning, filling and distributing liquid containers such as wine, is combined with a barrel neck in a sealing way, is matched with a filling line and a distributor of the same type, and achieves the purposes of cleaning, filling and liquid discharging through exchange of gas such as CO2 and the like and liquid such as wine and the self weight of the liquid. The spear tube is an important component of the spear, the rubber ring is sleeved on the spear tube to move back and forth, the double functions of sealing and opening are achieved, and the rubber ring returns and the sealing between the rubber ring and the spear tube is important. The existing products still have the following technical defects that along with the popularization of the refined beer, the sealing of the beer spear also brings great challenges, the refined beer is high in viscosity and is doped with yeast particles, and the sealing of the rubber valve is not tight and the rebound is not in place easily.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art and provides a novel spear tube.

The utility model aims at realizing the technical scheme that the wine spear pipe comprises a wine spear pipe body, wherein the wine spear pipe body comprises an end cap, a pipe with holes, a clamping ring and a pipe, the lower part of the pipe with holes is connected with the clamping ring and the pipe, the end cap is connected with the upper part of the pipe with holes, a conical surface is arranged below a boss of the connected end cap, and the diameter of the joint of the conical surface and the boss of the end cap is largest and gradually decreases downwards, so that the whole wine spear pipe is formed.

Preferably, the end cap comprises an end cap boss, a cone section I and a step section, the diameter of the upper part of the end cap boss is larger than that of the lower part of the end cap boss, the step section is provided with a step surface, and the step surface is connected with the upper end face of the pipe with the hole.

Preferably, the end cap comprises an end cap boss and a thin section, the lower end face of the end cap boss is provided with an annular groove, the perforated pipe comprises a straight section, a second conical section and a perforated Duan Yi, the upper diameter of the second conical section is larger than the lower diameter, and the straight section is inserted into the annular groove of the end cap boss to be connected.

Preferably, the end cap comprises an end cap boss and a thin section, the lower end face of the end cap boss is provided with an annular groove, the perforated pipe comprises a flanging section, a third conical section and a perforated Duan Er, the diameter of the upper part of the third conical section is larger than that of the lower part of the third conical section, and the flanging section is inserted into the annular groove of the end cap boss to be connected.

Preferably, a fourth conical section is arranged below the pipe hole with the hole, and the diameter of the lower part of the fourth conical section is larger than that of the upper part.

Preferably, the lower end face of the end cap is an inverted conical surface or a plane surface.

Preferably, the snap ring is sleeved on the outer circle of the perforated pipe and fixed, and the end face of the perforated pipe is butted and fixed with the end face of the pipe.

The utility model has the beneficial effects that: the end cap is connected with the upper portion of the perforated pipe, a conical surface is arranged below the end cap boss after connection, the diameter of the joint of the conical surface and the end cap boss is largest, the conical surface is gradually reduced downwards, the sealing performance of the wine spear can be improved, a conical section IV is arranged below the perforated pipe, the diameter of the lower portion of the conical section IV is larger than the diameter of the upper portion, and the upward rebound homing of the rubber ring is facilitated.

Description of the drawings:

FIG. 1 is a schematic view of a first construction of an integral spear tube;

FIG. 2 is a first structural schematic of the end cap;

FIG. 3 is a schematic view of a first construction of a perforated pipe;

FIG. 4 is a schematic view of a second construction of the unitary spear tube;

FIG. 5 is a second structural schematic of the end cap;

FIG. 6 is a schematic view of a second construction of a perforated tube;

FIG. 7 is a third construction schematic of the unitary spear tube;

FIG. 8 is a third schematic structural view of a perforated pipe;

FIG. 9 is a third structural schematic of the end cap;

fig. 10 is a schematic view of a fourth construction of the integral spear tube.

Detailed Description

The present embodiment will be further described with reference to the accompanying drawings

1 as can be seen from fig. 1-10, 1 end cap; 2. a perforated tube; 3. a clasp; 4. a tube; 5 end cap boss; 6, a first cone section; 7 stages; 8. a step surface; 9. the upper end surface of the pipe with the hole; 10. an annular groove; 11. a thin section; 12. a straight section; 13. a second cone section; 14. a perforated Duan Yi; 15. a flanging section; 16. cone section III; 17. a perforated Duan Er; 18. a cone section IV; 19. an inverted conical surface; 20. a plane; 21. a step cone section; 22. a first welding line; 23. a second welding line; 24. and welding line III.

As can be seen from fig. 1, the spear comprises a spear tube body consisting of a 1 end cap, a 2 perforated tube, a 3 snap ring and a 4 tube.

As can be seen from fig. 1, 2, 3 and 9, the end cap comprises a 5 end cap boss, a 6 conical section one and 7 stages, the upper diameter of the 6 conical section one is larger than the lower diameter, the 7 conical section one is provided with an 8-step surface, the step surface is welded with the 9 end face of the perforated pipe, the rubber valve is contacted with the 6 conical section one during sealing, and the upper diameter of the 6 conical section one is larger than the lower diameter, so that a better sealing effect can be achieved. The lower end face of the end cap is a 19 reverse taper face or 20 plane. The diameter of the part between the connecting part of the 7 stages and the 6 cone sections and the 8 step surface of the 7 stages is the same, or the diameter of the part above the connecting part of the 7 stages and the 6 cone sections and the 8 step surface of the 7 stages is larger than the diameter of the part below the connecting part of the 7 stages and the 6 cone sections and the 8 step surface of the 7 stages. Under the condition that the diameter above the part between the connection part of the 7 stages and the 6 conical sections and the 8-step surface of the 7 stages is larger than the diameter below, the connection part of the 7 stages and the 6 conical sections forms a smooth 21-step conical section, and the diameter of the connection part of the 21-step conical section and the end cap is largest, and gradually decreases downwards to the 8-step surface.

It can be seen from fig. 4, fig. 5 and fig. 6 that the end cap comprises a 5 end cap boss and a 11 thin section, the lower end surface of the 5 end cap boss is provided with a 10 annular groove, the 2-hole pipe comprises a 12 straight section, a 13 conical section II and a 14-hole Duan Yi, the upper diameter of the 13 conical section II is larger than the lower diameter, the 12 straight section is inserted into the 10 annular groove of the 5 end cap boss for welding connection, the rubber valve is sleeved on the upper part of the spear pipe, the 13 conical section II contacts during sealing, and the upper diameter of the 13 conical section II is larger than the lower diameter, so that a better sealing effect can be achieved.

It can be seen from fig. 5, 7 and 8 that the end cap comprises a 5 end cap boss and a 12 thin section, the lower end face of the 5 end cap boss is provided with a 10 annular groove, the 2-hole pipe comprises a 15 flanging section, a 16 conical section III and a 17-hole Duan Er, the diameter of the upper part of the 16 conical section III is larger than the diameter of the lower part, the 15 flanging section is inserted into the 10 annular groove of the 5 end cap boss for welding connection, the rubber valve is sleeved on the upper part of the spear pipe, the rubber valve is contacted with the 16 conical section III during sealing, and the diameter of the upper part of the 16 conical section III is larger than the diameter of the lower part, so that a better sealing effect can be achieved.

As can be seen from FIG. 1, the lower part of the hollow of the 2-hole pipe is provided with an 18 cone section IV, the diameter of the upper part of the 18 cone section IV is smaller than that of the lower part, the rubber valve sleeve presses the upper part of the rubber valve to enable the rubber valve to move downwards to contact with the 18 cone section IV when the rubber valve sleeve is not sealed, the upper end of the spring supports the bottom of the rubber valve, and the 18 cone section IV is more beneficial to the spring to support the rubber valve for homing when the sealing is restored.

As can be seen from fig. 10, the snap ring is sleeved on the lower portion of the perforated pipe, the snap ring is sleeved on the outer circle of the perforated pipe and fixed, a first welding line and a second welding line are formed, the end face of the perforated pipe is in butt joint with the end face of the pipe and fixed, a third welding line is formed, and therefore a large amount of welding bodies of the end cap, the perforated pipe and the snap ring can be reserved, and finally the part of the pipe is welded according to the length and the size required by a customer.

Claims

1. The utility model provides a novel spear pipe, includes spear pipe body, characterized by, spear pipe body include end cap, foraminiferous pipe, snap ring and pipe, foraminiferous pipe lower part and snap ring and union coupling, end cap and foraminiferous pipe upper portion are connected, end cap boss below after the connection is equipped with the conical surface, the conical surface is biggest with end cap boss junction diameter, the taper gradually diminishes downwards.

2. The novel spear tube of claim 1 wherein the cap includes a cap boss, a first tapered section and a stepped section, the first tapered section having an upper diameter greater than a lower diameter, the stepped section having a stepped surface, the stepped surface being connected to the upper end surface of the perforated tube.

3. The novel spear tube of claim 1 wherein the end cap comprises an end cap boss and a thin section, the lower end face of the end cap boss has an annular groove, the perforated tube comprises a straight section, a second tapered section and a perforated Duan Yi, the upper diameter of the second tapered section is larger than the lower diameter, and the straight section is inserted into the annular groove of the end cap boss for connection.

4. The novel spear tube of claim 1 wherein the cap includes a cap boss and a thin section, the cap boss lower end face having an annular groove, the perforated tube including a flange section, a third cone section and a perforated Duan Er, the third cone section having an upper diameter greater than the lower diameter, the flange section being inserted into the cap boss annular groove for connection.

5. The novel spear tube of claim 1 wherein there is a fourth taper below the bore of the tube, the fourth taper having a lower diameter greater than the upper diameter.

6. The novel spear tube of claim 1 wherein the lower end face of the cap is an inverted conical or planar surface.

7. The novel spear tube according to claim 1, wherein the snap ring is sleeved on the outer circle of the perforated tube and fixed, and the end face of the perforated tube is abutted with the end face of the tube and fixed.