CN209745482U - Self-operated special leakage detection tool for tubular air cooler of turbonator - Google Patents
Self-operated special leakage detection tool for tubular air cooler of turbonator Download PDFInfo
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- CN209745482U CN209745482U CN201920286704.8U CN201920286704U CN209745482U CN 209745482 U CN209745482 U CN 209745482U CN 201920286704 U CN201920286704 U CN 201920286704U CN 209745482 U CN209745482 U CN 209745482U
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- pressure plate
- air cooler
- tool
- plate
- auxiliary
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Abstract
The utility model discloses a self-operated special leakage detection tool for a tubular air cooler of a turbonator, which comprises a bolt group, a main pressing plate, an auxiliary pressing plate and an inflation tool; the bolt group is provided with four sets, the main pressure plates are provided with two sets, two ends of each main pressure plate are respectively fixed on the tail end of the air cooler through one set of bolt group, and the two main pressure plates are arranged in parallel; one end of the auxiliary pressure plate is provided with a hook, the auxiliary pressure plate is hung on the main pressure plate at one side through the hook, the other end of the auxiliary pressure plate is erected on the main pressure plate at the other side, and the auxiliary pressure plate horizontally moves along the main pressure plate; the auxiliary pressure plate presses the inflating tool and enables the inflating tool to tightly press the cooling pipe orifice of the air cooler, the inflating tool and the cooling pipe orifice are sealed through a rubber pad, and a water inlet end and a water outlet end of the air cooler are additionally provided with the blocking plates. The tool does not need external force support in the pressing process; the movable auxiliary pressing plate is combined with the main pressing plate, so that the pressing requirement can be met one by one; the inflating tool is additionally provided with a needle valve and a pressure gauge, so that inflation and exhaust can be freely controlled, and the pressing pressure can be accurately controlled.
Description
Technical Field
The utility model relates to a turbo generator tubular air cooler equipment technical field especially relates to a special leak hunting instrument of formula of relying on oneself for turbo generator tubular air cooler.
background
The existing generator air cooler is used for leakage detection, an air cooler end cover is generally installed and pressed in a whole group, and the leakage condition of the air cooler is judged according to the pressure reduction. However, when the whole set of air coolers is pressed to cause leakage and the condition that which pipe leaks needs to be further clarified, the existing method is long in time consumption, low in efficiency and low in leakage checking accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a formula of relying on oneself special leak hunting instrument for turbo generator tubular air cooler.
The utility model discloses a realize through following technical scheme: a self-operated special leakage detection tool for a tubular air cooler of a turbonator is arranged at two ends of the tubular air cooler of the turbonator and comprises a bolt group, a main pressing plate, an auxiliary pressing plate and an inflation tool for inflating and exhausting air and displaying gas pressure; the bolt group is provided with four sets, the main pressure plates are provided with two sets, two ends of each main pressure plate are respectively fixed on the tail end of the air cooler through one set of bolt group, and the two main pressure plates are arranged in parallel; one end of the auxiliary pressure plate is provided with a hook, the auxiliary pressure plate is hung on the main pressure plate at one side through the hook, the other end of the auxiliary pressure plate is erected on the main pressure plate at the other side, and the auxiliary pressure plate horizontally moves along the main pressure plate; the auxiliary pressure plate presses the inflating tool and enables the inflating tool to tightly press a cooling pipe orifice of the air cooler, the inflating tool and the cooling pipe orifice are sealed through a rubber pad, and a water inlet end and a water outlet end of the air cooler are additionally provided with a blocking plate for realizing sealing and air tightness.
The auxiliary pressing plate can be acted by the pressing force of the main pressing plate, and is hung on the main pressing plate through a hook, so that the auxiliary pressing plate cannot fall off when the main pressing plate is loosened; the auxiliary pressing plate can move horizontally, so that the requirement of pressing the cooling pipe groups one by one is met; the inflation tool can realize the function of controlling inflation and exhaust of the air cooler and can display the pressure of the gas; the condition of gas leakage can be avoided appearing in the setting of rubber pad.
The inflation tool comprises a pressing head, a stainless steel pipe, a pressure gauge, a needle valve and a gas pipe joint; the stainless steel pipe is provided with two sections, the needle valve is arranged at the joint of the two sections of the stainless steel pipe, and the pressing head and the air pipe joint are respectively arranged at the free ends of the two sections of the stainless steel pipe; the pressure gauge is connected to the stainless steel pipe between the needle valve and the pressing head, and the rubber pad is arranged on the side wall of the pressing head. The rubber pad realizes the sealing of the pressing head and the cooling pipe orifice, belongs to a quick-wear part, is replaced when being damaged by pressure, and ensures the sealing effect.
A rubber plate is supposed between the blocking plate and the water inlet and outlet end of the air cooler. The rubber plate can ensure that the water inlet and outlet ends of the cooler are sealed and air-tight.
The thickness of rubber pad is 3 mm.
Compared with the prior art, the utility model has the advantages of: the tool realizes that the water inlet end and the water outlet end are airtight by arranging the blocking plate at the water inlet end and the water outlet end of the air cooler and sealing the blocking plate and the air cooler by adding the rubber plate; the main pressing plate is loosened and tightened through the bolt groups at the four corners of the tail end of the air cooler, pressing force is applied and released to the inflating tool, the inflating tool is ensured not to be supported by external force in the pressing process, and the self-force effect is achieved; the auxiliary pressing plate capable of moving horizontally is combined with the main pressing plate, so that the self-positioning capacity of the pressing head of the inflating tool is enhanced, the geminate transistors are moved, and the requirement of pressing the cooling pipe groups one by one is met; the rubber pad additionally arranged on the pressing head of the inflating tool can realize tight sealing between the pressing head and the pipe orifice and ensure accurate pressing effect; the inflating tool is additionally provided with a needle valve, and the inflation and the exhaust can be freely controlled; the inflation tool is additionally provided with a pressure gauge to accurately control the pressurizing pressure.
drawings
FIG. 1 is a schematic structural view of the air cooler at the rear end of the present invention;
Fig. 2 is a schematic structural view of a main pressing plate according to an embodiment of the present invention;
Fig. 3 is a schematic structural view of the side view direction of the auxiliary pressure plate according to the embodiment of the present invention;
FIG. 4 is a schematic view in partial section taken in the direction A-A of FIG. 1;
Fig. 5 is a schematic structural view of the blocking plate at the water inlet and outlet end of the air cooler according to the embodiment of the present invention.
The reference numerals in the drawings mean: 1. a bolt group; 2. a main pressure plate; 3. a secondary pressure plate; 4. an inflation tool; 5. a rubber pad; 6. a compression head; 7. a stainless steel tube; 8. a pressure gauge; 9. a needle valve; 10. a pipe joint; 11. and (6) blocking plates.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
Referring to fig. 1 to 5, the self-operated leakage detection tool is a self-operated leakage detection tool for a tubular air cooler of a turbo generator, and is installed at two ends of the tubular air cooler of the turbo generator, and comprises a bolt group 1, a main pressure plate 2, an auxiliary pressure plate 3, and an inflation tool 4 for inflating and exhausting air and displaying gas pressure; four sets of bolt groups 1 are arranged, two main pressing plates 2 are arranged, two ends of each main pressing plate 2 are respectively fixed on the tail end of the air cooler through one set of bolt group 1, and the two main pressing plates 2 are arranged in parallel; one end of the auxiliary pressure plate 3 is provided with a hook, the auxiliary pressure plate 3 is hung on the main pressure plate 2 at one side through the hook, the other end of the auxiliary pressure plate 3 is erected on the main pressure plate 2 at the other side, and the auxiliary pressure plate 3 horizontally moves along the main pressure plate 2; the auxiliary pressure plate 3 presses the inflating tool 4 and enables the inflating tool to tightly press a cooling pipe orifice of the air cooler, the inflating tool 4 and the cooling pipe orifice are sealed through a rubber pad 5, and a water inlet end and a water outlet end of the air cooler are additionally provided with a blocking plate 11 for realizing sealing and air tightness.
The auxiliary pressing plate 3 can be acted by the pressing force of the main pressing plate 2 and hung on the main pressing plate 2 through a hook, and the auxiliary pressing plate cannot fall off when the main pressing plate 2 is loosened; the auxiliary pressing plate 3 can move horizontally to meet the requirement of pressing the cooling pipe groups one by one; the inflation tool 4 can realize the function of controlling inflation and exhaust of the air cooler and can display the pressure of the gas; the rubber pad 5 can avoid the air leakage; in order to meet the pressure maintaining requirement of the cooling water pipe, the water inlet and outlet ends of the air cooler need to be sealed and air-tight, therefore, a blocking plate 11 is arranged at the water inlet and outlet ends, and a rubber plate is additionally arranged between the blocking plate 11 and the air cooler for sealing.
In the embodiment, the bolt group 1 comprises an M16X 160 stud bolt, an M16 nut and a flat washer group, and the main pressure plate 2 is adjusted and loosened or locked through the M16 nut; 4 sets of bolt group 1 utilize the end cover hole of air cooler tail end four corners to fix on the air cooler to with the closing force effect at main clamp plate 2, a set of air cooler 46 holes total are beaten the in-process, 4 sets of bolt group 1 and main clamp plate 2 rigidity, need not to remove.
The inflation tool 4 comprises a pressing head 6, a stainless steel pipe 7, a pressure gauge 8, a needle valve 9 and a gas pipe joint 10; the stainless steel pipe 7 is provided with two sections, the needle valve 9 is arranged at the joint of the two sections of stainless steel pipe 7, and the pressing head 6 and the air pipe joint 10 are respectively arranged at the free ends of the two sections of stainless steel pipe 7; the pressure gauge 8 is connected on the stainless steel pipe 7 between the needle valve 9 and the pressing head 6, and the rubber pad 5 is arranged on the side wall of the pressing head 6. The rubber pad 5 realizes the sealing between the pressing head 6 and the cooling pipe orifice, the rubber pad 5 belongs to a quick-wear part, and the quick-wear part is replaced when the pressure is damaged, so that the sealing effect is ensured.
A rubber plate is supposed between the blocking plate 11 and the water inlet and outlet end of the air cooler. The rubber plate can ensure that the water inlet and outlet ends of the cooler are sealed and air-tight.
The thickness of the rubber pad 5 is 3 mm.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (4)
1. The utility model provides a special instrument of leaking hunting of formula of relying on oneself for turbo generator tubular air cooler installs the both ends at turbo generator tubular air cooler, its characterized in that: comprises a bolt group, a main pressure plate, an auxiliary pressure plate and an inflation tool for inflating and exhausting air and displaying gas pressure; the bolt group is provided with four sets, the main pressure plates are provided with two sets, two ends of each main pressure plate are respectively fixed on the tail end of the air cooler through one set of bolt group, and the two main pressure plates are arranged in parallel; one end of the auxiliary pressure plate is provided with a hook, the auxiliary pressure plate is hung on the main pressure plate at one side through the hook, the other end of the auxiliary pressure plate is erected on the main pressure plate at the other side, and the auxiliary pressure plate horizontally moves along the main pressure plate; the auxiliary pressure plate presses the inflating tool and enables the inflating tool to tightly press a cooling pipe orifice of the air cooler, the inflating tool and the cooling pipe orifice are sealed through a rubber pad, and a water inlet end and a water outlet end of the air cooler are additionally provided with a blocking plate for realizing sealing and air tightness.
2. The self-operated special leakage detection tool for the tube-type air cooler of the steam turbine generator as claimed in claim 1, wherein: the inflation tool comprises a pressing head, a stainless steel pipe, a pressure gauge, a needle valve and a gas pipe joint; the stainless steel pipe is provided with two sections, the needle valve is arranged at the joint of the two sections of the stainless steel pipe, and the pressing head and the air pipe joint are respectively arranged at the free ends of the two sections of the stainless steel pipe; the pressure gauge is connected to the stainless steel pipe between the needle valve and the pressing head, and the rubber pad is arranged on the side wall of the pressing head.
3. The self-operated special leakage detection tool for the tube-type air cooler of the steam turbine generator as claimed in claim 1, wherein: a rubber plate is supposed between the blocking plate and the water inlet and outlet end of the air cooler.
4. The self-operated special leakage detection tool for the tube-type air cooler of the steam turbine generator as claimed in claim 1, wherein: the thickness of rubber pad is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286704.8U CN209745482U (en) | 2019-03-06 | 2019-03-06 | Self-operated special leakage detection tool for tubular air cooler of turbonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286704.8U CN209745482U (en) | 2019-03-06 | 2019-03-06 | Self-operated special leakage detection tool for tubular air cooler of turbonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745482U true CN209745482U (en) | 2019-12-06 |
Family
ID=68709384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920286704.8U Expired - Fee Related CN209745482U (en) | 2019-03-06 | 2019-03-06 | Self-operated special leakage detection tool for tubular air cooler of turbonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745482U (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
- 2019-03-06 CN CN201920286704.8U patent/CN209745482U/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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210306 |