CN209961055U - Improved generation air cooler pipe case tube bank leak test leaking stoppage frock - Google Patents
Improved generation air cooler pipe case tube bank leak test leaking stoppage frock Download PDFInfo
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- CN209961055U CN209961055U CN201920342662.5U CN201920342662U CN209961055U CN 209961055 U CN209961055 U CN 209961055U CN 201920342662 U CN201920342662 U CN 201920342662U CN 209961055 U CN209961055 U CN 209961055U
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- pipe
- leaking stoppage
- leakage
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- tube
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an improved generation air cooler pipe case tube bank leak testing leaking stoppage frock, including pipe case, liquid outlet, inlet, heat exchanger tube, plug, leak testing mechanism and leaking stoppage mechanism, the utility model discloses a set up leak testing mechanism, along with the continuous pressure increase that gets into in the heat exchanger tube of test water, accessible manometer observes the pressure in the heat exchanger tube, sees whether detection pressure is up to standard to judge whether this heat exchanger tube takes place to leak, simple structure, convenient operation, leak testing is efficient; by arranging the leakage stopping mechanism, after leakage detection is finished, the heat exchange pipe is determined to be leaked, and only the butterfly valve is closed and the leakage stopping mechanism is removed, so that the leakage stopping mechanism is simple to operate, high in leakage stopping efficiency and capable of saving a large amount of testing time; through setting up the leaking stoppage circle, the leaking stoppage circle sets up to coniform, and inside sets up to hollow form, can realize the passing through of test water, can also play the effect of leaking stoppage, and is sealed effectual, the phenomenon of leakage appears when preventing the leaking stoppage.
Description
Technical Field
The utility model relates to an air cooler pipe box tube bank leak testing leaking stoppage frock technical field specifically is an improved generation air cooler pipe box tube bank leak testing leaking stoppage frock.
Background
In the maintenance process of the shell-and-tube heat exchanger, a pressure test tool (a false cap and a false flange) is used for carrying out a hydraulic test on the tube bundle of the heat exchanger to detect whether the tube bundle and the joint of the tube bundle and the tube plate are leaked or not, and meanwhile, a specific leakage point part can be identified and leakage stopping maintenance is carried out on the leakage part. If in the big maintenance of refining and chemical device, when several heat exchangers were overhauld the pressure testing simultaneously, because of the pressure testing frock is heavy, had the problem that need not reduce in man-hour, inspection time is long work efficiency also can't improve.
The Chinese patent application number is 201821089987.9, and the name of the invention is a tube bundle leakage testing device. The product comprises an A-shaped head cover and is characterized in that an opening end of the A-shaped head cover is connected with an end sealing rubber strip, a closed end of the A-shaped head cover is provided with a round hole, the round hole is connected with a quick connector, the quick connector is connected with a high-precision vacuum meter, the high-precision vacuum meter is connected with a connecting rubber tube, the connecting rubber tube is connected with a needle valve, the high-precision vacuum meter corresponds to the needle valve, and the connecting rubber tube is connected with a vacuum pump head. The utility model is used for the heat exchanger tube bank carries out the leak hunting. But current tube bank leak testing device still has the effect of leaking hunting to the tube bank poor, can not realize the effect of leaking stoppage simultaneously, still needs the instrument of special leaking stoppage to operate after the leak hunting finishes, and it is more loaded down with trivial details to operate, occupies a large amount of operating time's problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an improved generation air cooler pipe case tube bank leak test leaking stoppage frock has solved current tube bank leak test device and has still had the effect poor to the tube bank leak test, can not realize the effect of leaking stoppage simultaneously, still needs the instrument of leaking stoppage specially to operate after the leak test finishes, and it is more loaded down with trivial details to operate, occupies a large amount of operating time's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an improved leakage testing and plugging tool for a tube bundle of an air cooler tube box comprises the tube box, a liquid outlet, a liquid inlet, a heat exchange tube, a pipe plug, a leakage testing mechanism and a plugging mechanism, wherein the liquid outlet and the liquid inlet are respectively arranged on the right side and the left side of the upper end of the tube box; a plurality of heat exchange tubes are embedded in the tube box; the plurality of screw plugs are connected with the pipe box through threads; the leakage detection mechanism and the leakage stoppage mechanism are detachably connected and are connected with a mains supply through a lead.
The leakage detection mechanism comprises a water tank, a control cabinet, a pressure pump, a pressure gauge, a first quick connector and a water pipe, wherein the control cabinet is installed on one side of the water tank through a bolt and is connected with commercial power through a lead; the pressure pump is arranged in the water tank and is connected with the leakage stopping mechanism through a water pipe; and is connected with the control cabinet through a lead; the first quick connector is welded at one end of the water pipe; the pressure gauge is connected in series with the water pipe.
The pressure gauge is YTN-60 type, and can detect the pressure in the heat exchange pipe through the pressure gauge, so that a detector can know whether the detected heat exchange pipe leaks or not.
The leakage stopping mechanism comprises a hollow rotatable bolt, a hollow pipe, an advancing check ring, a rotating rod, a sealing ring, a leakage stopping ring, a water receiving pipe, a second quick joint and a butterfly valve, and the hollow rotatable bolt is in threaded connection with the pipe box; the hollow pipe is sleeved inside the hollow rotatable bolt; the forward check ring is arranged on one side of the hollow rotatable bolt and is welded with the hollow pipe; the rotating rod is welded at the left end of the hollow pipe; the sealing ring is embedded at one side of the leaking stoppage ring; the hollow tube welding of the plugging ring is carried out; the water receiving pipe is L-shaped and is welded with the hollow pipe; the second quick connector is welded at one end of the water receiving pipe; the butterfly valve is connected in series with the water receiving pipe.
The leaking stoppage ring is arranged to be conical, the inside of the leaking stoppage ring is arranged to be hollow, the passing of test water can be achieved, the leaking stoppage effect can be achieved, the sealing effect is good, and the phenomenon of leakage in the leaking stoppage process is prevented.
(III) advantageous effects
The utility model provides an improved generation air cooler pipe case tube bank leak test leaking stoppage frock. The method has the following beneficial effects:
(1) the utility model discloses a set up the mechanism that leaks hunting, when the hourglass, the switch board provides the power for the force pump, the force pump leads to pipe with the water in the water tank and transmits to leaking stoppage mechanism, it is intraductal to get into the heat exchange through leaking stoppage mechanism, along with the continuous pressure increase that gets into the heat exchange of test water, the accessible manometer is surveyed the intraductal pressure of heat exchange, see whether detection pressure is up to standard to judge whether this heat exchange takes place to leak, moreover, the steam generator is simple in structure, and convenient for operation, the leak hunting is efficient.
(2) The utility model discloses a set up leaking stoppage mechanism, when installation leaking stoppage mechanism, at first pull down the plug, penetrate the hollow tube, and with leaking stoppage circle top to the one end that the heat traded the pipe, the sealing washer is sealed to heat-exchange pipe and leaking stoppage circle this moment, fix through rotatory hollow rotatable bolt, go forward the retaining ring through the top and die the hollow tube is fixed, after the leak hunting finishes, and confirm to change the heat and trade the pipe and take place to leak, only need with the butterfly valve close to remove leak hunting mechanism can, the operation is simple, leaking stoppage efficiency is fast, a large amount of test time has been saved.
(3) The utility model discloses a set up the leaking stoppage circle, the leaking stoppage circle sets up to coniform, and inside sets up to hollow form, can realize the passing through of test water, can also play the effect of leaking stoppage, and is sealed effectual, the phenomenon of leakage appears when preventing the leaking stoppage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic diagram of the leak hunting mechanism of the present invention.
Fig. 3 is a schematic structural view of the leak stopping mechanism of the present invention.
In the figure: 1 pipe box, 2 liquid outlets, 3 liquid inlets, 4 heat exchange pipes, 5 screw plugs, 6 leakage detection mechanisms, 61 water tank, 62 control cabinet, 63 pressure pump, 64 pressure gauge, 65 first quick connector, 66 water pipe, 7 leakage detection mechanisms, 71 hollow rotatable bolt, 72 hollow pipe, 73 forward check ring, 74 rotary rod, 75 sealing ring, 76 leakage detection ring, 77 water receiving pipe, 78 second quick connector and 79 butterfly valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the utility model provides a technical solution: an improved leakage testing and plugging tool for a tube bundle of an air cooler tube box comprises the tube box, a liquid outlet, a liquid inlet, a heat exchange tube, a pipe plug, a leakage testing mechanism and a plugging mechanism, wherein the liquid outlet and the liquid inlet are respectively arranged on the right side and the left side of the upper end of the tube box; a plurality of heat exchange tubes are embedded in the tube box; the plurality of screw plugs are connected with the pipe box through threads; the leakage detection mechanism and the leakage stoppage mechanism are detachably connected and are connected with a mains supply through a lead.
Example 2
An improved leakage testing and plugging tool for a tube bundle of an air cooler tube box comprises the tube box, a liquid outlet, a liquid inlet, a heat exchange tube, a pipe plug, a leakage testing mechanism and a plugging mechanism, wherein the liquid outlet and the liquid inlet are respectively arranged on the right side and the left side of the upper end of the tube box; a plurality of heat exchange tubes are embedded in the tube box; the plurality of screw plugs are connected with the pipe box through threads; the leakage detection mechanism and the leakage stoppage mechanism are detachably connected and are connected with a mains supply through a lead.
Preferably, the leakage detection mechanism comprises a water tank, a control cabinet, a pressure pump, a pressure gauge, a first quick connector and a water pipe, wherein the control cabinet is installed on one side of the water tank through a bolt and is connected with commercial power through a lead; the pressure pump is arranged in the water tank and is connected with the leakage stopping mechanism through a water pipe; and is connected with the control cabinet through a lead; the first quick connector is welded at one end of the water pipe; the pressure gauge is connected in series with the water pipe.
Example 3
An improved leakage testing and plugging tool for a tube bundle of an air cooler tube box comprises the tube box, a liquid outlet, a liquid inlet, a heat exchange tube, a pipe plug, a leakage testing mechanism and a plugging mechanism, wherein the liquid outlet and the liquid inlet are respectively arranged on the right side and the left side of the upper end of the tube box; a plurality of heat exchange tubes are embedded in the tube box; the plurality of screw plugs are connected with the pipe box through threads; the leakage detection mechanism and the leakage stoppage mechanism are detachably connected and are connected with a mains supply through a lead.
Preferably, the pressure gauge is YTN-60 type, and the pressure in the heat exchange pipe can be detected through the pressure gauge, so that a detector can know whether the detected heat exchange pipe leaks or not.
Example 4
An improved leakage testing and plugging tool for a tube bundle of an air cooler tube box comprises the tube box, a liquid outlet, a liquid inlet, a heat exchange tube, a pipe plug, a leakage testing mechanism and a plugging mechanism, wherein the liquid outlet and the liquid inlet are respectively arranged on the right side and the left side of the upper end of the tube box; a plurality of heat exchange tubes are embedded in the tube box; the plurality of screw plugs are connected with the pipe box through threads; the leakage detection mechanism and the leakage stoppage mechanism are detachably connected and are connected with a mains supply through a lead.
Preferably, the leakage stopping mechanism comprises a hollow rotatable bolt, a hollow pipe, an advancing check ring, a rotating rod, a sealing ring, a leakage stopping ring, a water receiving pipe, a second quick joint and a butterfly valve, and the hollow rotatable bolt is in threaded connection with the pipe box; the hollow pipe is sleeved inside the hollow rotatable bolt; the forward check ring is arranged on one side of the hollow rotatable bolt and is welded with the hollow pipe; the rotating rod is welded at the left end of the hollow pipe; the sealing ring is embedded at one side of the leaking stoppage ring; the hollow tube welding of the plugging ring is carried out; the water receiving pipe is L-shaped and is welded with the hollow pipe; the second quick connector is welded at one end of the water receiving pipe; the butterfly valve is connected in series with the water receiving pipe.
Preferably, the leaking stoppage ring is arranged to be conical, the inner part of the leaking stoppage ring is arranged to be hollow, the passing of test water can be achieved, the leaking stoppage effect can be achieved, the sealing effect is good, and the phenomenon of leakage in the leaking stoppage process is prevented.
Example 5
When the leak detection device is used, before the heat exchange pipe is subjected to leak detection, the leak detection mechanism 7 is firstly installed, the screw plug 5 is detached, the hollow pipe 72 is inserted, the leak detection ring 76 is jacked to one end of the heat exchange pipe 4, the heat exchange pipe 4 and the leak detection ring 76 are sealed by the sealing ring 75 at the moment, the hollow pipe 72 is fixed by rotating the hollow rotatable bolt 71 and is tightly jacked, the leak detection mechanism 6 is connected with the leak detection mechanism 7 through the first quick connector 65 and the second quick connector 78, the control cabinet 62 provides a power supply for the pressure pump 63, the pressure pump 63 transmits water in the water tank 61 to the leak detection mechanism 7 through the water pipe 66, the water enters the heat exchange pipe 4 through the leak detection mechanism 7, the pressure in the heat exchange pipe 4 is continuously increased along with the continuous entering of test water, the pressure in the heat exchange pipe 4 can be observed through the pressure gauge 64, whether the detection pressure reaches the standard or not is observed, so as to judge whether the heat exchange pipe 4 leaks, simple structure, convenient operation, the leak hunting is efficient, finishes the back at the leak hunting to confirm to change heat and trade pipe 4 and take place to leak, only need with butterfly valve 79 close remove leak hunting mechanism 6 can, easy operation, the leaking stoppage efficiency is fast, has saved a large amount of test time.
To sum up, this improved generation air cooler pipe case tube bank leak test leaking stoppage frock includes pipe case 1 through the setting, liquid outlet 2, inlet 3, heat trades pipe 4, plug 5, leak hunting mechanism 6 and leaking stoppage mechanism 7, it is poor still to have had the effect of leaking hunting to the pipe bank to have solved current pipe bank leak test device, can not realize the effect of leaking stoppage simultaneously, still need special leaking stoppage instrument to operate after the leak hunting finishes, it is more loaded down with trivial details to operate, occupy a large amount of operating time's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an improved generation air cooler pipe case tube bank leak test leaking stoppage frock which characterized in that: the improved leakage testing and plugging tool for the pipe bundle of the air cooler pipe box comprises a pipe box (1), a liquid outlet (2), a liquid inlet (3), a heat exchange pipe (4), a pipe plug (5), a leakage testing mechanism (6) and a plugging mechanism (7), wherein the liquid outlet (2) and the liquid inlet (3) are respectively arranged on the right side and the left side of the upper end of the pipe box (1); a plurality of heat exchange tubes (4) are embedded in the tube box (1); the pipe plugs (5) are multiple and are in threaded connection with the pipe box (1); the leakage detection mechanism (6) and the leakage stoppage mechanism (7) are detachably connected and are connected with a mains supply through a lead.
2. The improved leakage testing and plugging tool for the tube bundle of the air cooler tube box as claimed in claim 1, wherein: the leakage detection mechanism (6) comprises a water tank (61), a control cabinet (62), a pressure pump (63), a pressure gauge (64), a first quick connector (65) and a water pipe (66), wherein the control cabinet (62) is installed on one side of the water tank (61) through a bolt and is connected with a mains supply through a lead; the pressure pump (63) is arranged in the water tank (61) and is connected with the leakage stopping mechanism (7) through a water pipe (66); and is connected with the control cabinet (62) through a lead; the first quick joint (65) is welded at one end of the water pipe (66); the pressure gauge (64) is connected in series with the water pipe (66).
3. The improved leakage testing and plugging tool for the tube bundle of the air cooler tube box as claimed in claim 2, wherein: the model of the pressure gauge (64) is YTN-60.
4. The improved leakage testing and plugging tool for the tube bundle of the air cooler tube box as claimed in claim 1, wherein: the leakage stopping mechanism (7) comprises a hollow rotatable bolt (71), a hollow pipe (72), an advancing check ring (73), a rotating rod (74), a sealing ring (75), a leakage stopping ring (76), a water receiving pipe (77), a second quick joint (78) and a butterfly valve (79), and the hollow rotatable bolt (71) is in threaded connection with the pipe box (1); the hollow pipe (72) is sleeved inside the hollow rotatable bolt (71); the advancing retainer ring (73) is arranged on one side of the hollow rotatable bolt (71) and is welded with the hollow pipe (72); the rotating rod (74) is welded at the left end of the hollow pipe (72); the sealing ring (75) is embedded at one side of the leaking stoppage ring (76); the hollow pipe (72) of the leaking stoppage ring (76) is welded; the water receiving pipe (77) is L-shaped and is welded with the hollow pipe (72); the second quick joint (78) is welded at one end of the water receiving pipe (77); the butterfly valve (79) is connected in series with the water receiving pipe (77).
5. The improved leakage testing and plugging tool for the tube bundle of the air cooler tube box as claimed in claim 4, wherein: the leaking stoppage ring (76) is conical, and the inside of the leaking stoppage ring is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342662.5U CN209961055U (en) | 2019-03-18 | 2019-03-18 | Improved generation air cooler pipe case tube bank leak test leaking stoppage frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342662.5U CN209961055U (en) | 2019-03-18 | 2019-03-18 | Improved generation air cooler pipe case tube bank leak test leaking stoppage frock |
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| Publication Number | Publication Date |
|---|---|
| CN209961055U true CN209961055U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920342662.5U Expired - Fee Related CN209961055U (en) | 2019-03-18 | 2019-03-18 | Improved generation air cooler pipe case tube bank leak test leaking stoppage frock |
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| CN (1) | CN209961055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232754A (en) * | 2023-11-14 | 2023-12-15 | 江苏格兰环境科技有限公司 | Air cooler tube bank is examined pressure testing device separately |
-
2019
- 2019-03-18 CN CN201920342662.5U patent/CN209961055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232754A (en) * | 2023-11-14 | 2023-12-15 | 江苏格兰环境科技有限公司 | Air cooler tube bank is examined pressure testing device separately |
| CN117232754B (en) * | 2023-11-14 | 2024-01-30 | 江苏格兰环境科技有限公司 | Air cooler tube bank is examined pressure testing device separately |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |