CN207976254U - Leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage - Google Patents
Leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage Download PDFInfo
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- CN207976254U CN207976254U CN201820337982.7U CN201820337982U CN207976254U CN 207976254 U CN207976254 U CN 207976254U CN 201820337982 U CN201820337982 U CN 201820337982U CN 207976254 U CN207976254 U CN 207976254U
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- heat exchanger
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- barral
- pipette tips
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Abstract
The utility model discloses leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkages, including leak test rifle, press rods, connecting rod, universal joint and fixing sleeve, it is arranged with press rods in fixing sleeve on leak test gun handle, universal joint is provided at the top of press rods, one end of universal joint is provided with connecting rod, connecting rod one end is provided with heat exchanger flange, abacus is set in heat exchanger Flange Plane, heat exchanger tube is distributed on orifice plate, leak test rifle includes main pipette tips, barral of a gun, ball valve, main gun breech and variable rubber plug, one end of barral of a gun is connected with main pipette tips, it is set with variable rubber plug outside main pipette tips, barral of a gun one end is connected with ball valve, the other end of ball valve is connected with main gun breech, one end of main gun breech is provided with hose coupling, one end of hose coupling is connected with hose；The utility model achievees the effect that improve working efficiency, reduces labour cost by further improving in leak test rifle use principle and the improvement of mechanical realization, making to reduce half between its operation number is timely.
Description
Technical field
The utility model is related to leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkages.
Background technology
Original patented technology（Leakage testing gun for heat exchanger pipe bundle in petrochemical device ZL200420030360.8）Manually press rifle
The mode of handle carries out tube bank leak test, and several personal changing shifts operations is needed to can be only achieved leak test effect, and work consumption is larger, the activity duration is long,
The development for needing leak test rifle technically has breakthrough.
Utility model content
The purpose of this utility model is to provide leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkages, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：Petrochemical plant heat exchanger tube leak test
Rifle pressure linkage, including leak test rifle, press rods, connecting rod, universal joint and fixing sleeve are arranged in the fixing sleeve on leak test gun handle
There are press rods, universal joint is provided at the top of the press rods, one end of the universal joint is provided with connecting rod, and the connecting rod is separate
One end of universal joint is provided with heat exchanger flange, and the bottom of the heat exchanger flange is arranged abacus, heat exchange is distributed on orifice plate
Device is restrained, and the leak test rifle includes main pipette tips, barral of a gun, ball valve, main gun breech and variable rubber plug, and one end of the barral of a gun is connected with master
Pipette tips, the main pipette tips are set with variable rubber plug outside, and the one end of the barral of a gun far from main pipette tips is connected with ball valve, the ball valve
The other end is connected with main gun breech, and one end of the main gun breech is provided with hose coupling, and one end of the hose coupling is connected with soft
Pipe.
Preferably, the barral of a gun is connected through a screw thread with main pipette tips.
Preferably, the barral of a gun is connected through a screw thread with ball valve.
Preferably, the ball valve is connected through a screw thread with main gun breech.
Preferably, the variable rubber plug is made of rubber material.
Compared with prior art, the utility model has the beneficial effects that：The utility model is novel in design, by leak test rifle
Further improving in use principle and the improvement of mechanical realization, make to reduce half between its operation number is timely, reach raising
Working efficiency, the effect for reducing labour cost.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 leak test rifle, 101 main pipette tips, 102 barrals of a gun, 103 ball valves, 104 main gun breeches, 105 variable rubber plugs, 2 press rods,
3 connecting rods, 4 heat exchanger tubes, 5 heat exchanger flanges, 6 universal joints, 7 fixing sleeves, 8 hose couplings, 9 hoses.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：Leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure
Linkage, including leak test rifle 1, press rods 2, connecting rod 3, universal joint 6 and fixing sleeve 7, it is characterised in that：Consolidating on leak test gun handle
Surely press rods 2 are arranged in set 7, the top of the press rods 2 is provided with universal joint 6, and one end of the universal joint 6 is provided with company
Bar 3, the one end of the connecting rod 3 far from universal joint 6 are provided with heat exchanger flange 5, and the bottom of the heat exchanger flange 5 is provided with hole
Plate, heat exchanger tube 4 is distributed on orifice plate, and the leak test rifle 1 includes main pipette tips 101, barral of a gun 102, ball valve 103, main gun breech 104
Main pipette tips 101 are connected with one end of variable rubber plug 105, the barral of a gun 102, the barral of a gun 102 passes through screw thread with main pipette tips 101
Connection, the main pipette tips 101 are set with variable rubber plug 105 outside, and the variable rubber plug 105 is made of rubber material, the barral of a gun
102 one end far from main pipette tips 101 are connected with ball valve 103, and the barral of a gun 102 is connected through a screw thread with ball valve 103, the ball valve
103 other end is connected with main gun breech 104, and the ball valve 103 is connected through a screw thread with main gun breech 104, the main gun breech 104
One end is provided with hose coupling 8, and one end of the hose coupling 8 is connected with hose 9.
The operation principle of the utility model：It is the universal joint 6 with press rods one end for fulcrum, only a people is in the another of press rods
Leak test pipette tips can be pressed into heat exchanger tube 4 by one end reinforcing, and make to reach sealing effect between pipette tips and tube bank, through leak test rifle
Gas is suppressed to tube bank injection, to realize the purpose of tube bank leak test.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage, including leak test rifle（1）, press rods（2）, connecting rod（3）、
Universal joint（6）And fixing sleeve（7）, it is characterised in that：Fixing sleeve on leak test gun handle（7）Inside it is arranged with press rods（2）, described
Press rods（2）Top be provided with universal joint（6）, the universal joint（6）One end be provided with connecting rod（3）, the connecting rod（3）Far
From universal joint（6）One end be provided with heat exchanger flange（5）, the heat exchanger flange（5）Plane on abacus, orifice plate are set
On heat exchanger tube is distributed with（4）, the leak test rifle（1）Including main pipette tips（101）, barral of a gun（102）, ball valve（103）, main gun breech
（104）With variable rubber plug（105）, the barral of a gun（102）One end be connected with main pipette tips（101）, the main pipette tips（101）Housing
Equipped with variable rubber plug（105）, the barral of a gun（102）Far from main pipette tips（101）One end be connected with ball valve（103）, the ball valve
（103）The other end be connected with main gun breech（104）, the main gun breech（104）One end be provided with hose coupling（8）, described soft
Pipe fitting（8）One end be connected with hose（9）.
2. leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage according to claim 1, it is characterised in that：Institute
State barral of a gun（102）With main pipette tips（101）It is connected through a screw thread.
3. leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage according to claim 1, it is characterised in that：Institute
State barral of a gun（102）With ball valve（103）It is connected through a screw thread.
4. leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage according to claim 1, it is characterised in that：Institute
State ball valve（103）With main gun breech（104）It is connected through a screw thread.
5. leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage according to claim 1, it is characterised in that：Institute
State variable rubber plug（105）It is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337982.7U CN207976254U (en) | 2018-03-13 | 2018-03-13 | Leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337982.7U CN207976254U (en) | 2018-03-13 | 2018-03-13 | Leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976254U true CN207976254U (en) | 2018-10-16 |
Family
ID=63765385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820337982.7U Active CN207976254U (en) | 2018-03-13 | 2018-03-13 | Leakage testing gun for heat exchanger pipe bundle in petrochemical device pressure linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976254U (en) |
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2018
- 2018-03-13 CN CN201820337982.7U patent/CN207976254U/en active Active
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