CN204115974U - Solar energy heating header leakage detection apparatus - Google Patents
Solar energy heating header leakage detection apparatus Download PDFInfo
- Publication number
- CN204115974U CN204115974U CN201420290762.5U CN201420290762U CN204115974U CN 204115974 U CN204115974 U CN 204115974U CN 201420290762 U CN201420290762 U CN 201420290762U CN 204115974 U CN204115974 U CN 204115974U
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- CN
- China
- Prior art keywords
- inflation
- cylinder
- solar energy
- detection apparatus
- energy heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of solar energy heating header leakage detection apparatus, belongs to mechanical field, comprises tank, tank establishes gas charging system, establish fixture and switching mechanism, fixture establishes gas seal member in tank, and leak detection efficiency is high, hunts leak effective.
Description
Technical field
The utility model relates to a kind of solar energy heating header leakage detection apparatus, belongs to mechanical field.
Background technology
Need to detect its impermeability after solar energy heating header assembly welding completes, header body forms cylindrical shell by welding, its wall axially leaves weld seam, header body two ends and end cap are welded and fixed in addition, end cap is gone back welding wire head tube, these weld seams are all the targets needing leak detection, header has header hole in addition, header hole shape irregular also can causing leaks, if header has gap, sun power so can be caused after making finished product to leak, general leak test plant is, blocked by the hole of air bag by header one side, inflate in header from silk head tube, then header is put into water, see if there is bubble to produce, there is bubble to produce and then illustrate that there is gap at this place, need do over again or abandon, the shortcoming of this equipment is, complex operation, not easily observe leakage point, need the detection of one side one side, efficiency is low, there is no specific fixture, not quick detachable.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of leak detection efficiency high, the solar energy heating header leakage detection apparatus of hunting leak effective.
Solar energy heating header leakage detection apparatus described in the utility model, comprises tank, tank establishes gas charging system, establish fixture and switching mechanism, fixture establishes gas seal member in tank;
Fixture comprises inflation beam, inflation beam is a tube-like piece, welded seal is passed through at two ends, inflation beam both sides establish clamping plate intermediate plate respectively, and two clamping plate intermediate plates are clipped on inflation beam, and through hole is established at the two ends of clamping plate intermediate plate, screw rod is passed through hole and is fixed by nut, make clamping plate intermediate plate be clamped on inflation beam, vertical inflation beam direction is bolted Boards wall plate at screw rod two ends, along inflation beam direction strap on Boards wall plate;
Switching mechanism comprises T-beam, T-beam both upper ends thereof is fixed on tank along upper, T-beam upper articulation overturning oil cylinder, hinged upset screw rod on overturning oil cylinder telescopic shaft, upset screw rod is fixed on trip shaft radially across trip shaft by nut, trip shaft is welded on inflation beam, and trip shaft is arranged on bottom T-beam by bearing;
Gas charging system comprises air pump, air pump connects inflation beam and inflation plug respectively, inflation plug is fixed on the expansion link of inflation cylinder, inflation plug and expansion link link seal, working end is open, annular flexible glue is established in inflation plug, air pump is communicated with the space in the middle of annular flexible glue, inflation beam establishes gas seal member, gas seal member comprises airtight cylinder, and two annular air-pockets are established at airtight cylinder two ends respectively, and bolt is threaded with inflation beam through two air bags, bolt hollow, the airbag wall in airtight cylinder with bolt wall is all established through hole with inflation beam be communicated with.
Clamping plate establish eye split with the correspondence position of weld seam on header, is convenient to observe weld seam and whether leaks gas.
The weld seam of trip shaft and inflation beam, in the side of inflating beam, preventing the inflation beam end when overturning from occurring crack by stress, affecting impermeability.
Upset cylinder is limited bit switch, and limit switch is connected with control system, touches limit switch when expansion link is retracted into a certain degree, controls the stopping of upset cylinder, make the flip angle of fixture certain by control system.
Air pump and inflation beam, inflate between plug and pipeline establish rain glass.
Air pump and inflation beam, inflate between plug and pipeline establish safety valve.
Inflation cylinder is fixed on inflation cylinder clamping plate, and inflation cylinder clamping plate by bolt clip, are avoided welding the damage to inflation sill bolt, prevented it from leaking gas on inflation beam.
Principle of work and process:
During work, the in-built water of tank, solar energy heating header is inflated on beam by be arranged on corresponding with gas seal member of the hole on it, tight a bolt and make clamping plate clamp header, air pump is inflated in inflation beam, air enters air bag, air bag expands and makes it seal header hole close contact, the inflation cylinder action at header two ends, gets lodged in the silk head tube at header two ends by inflation plug, and sealed by annular flexible glue, the action of upset cylinder, drives upset screw action, and then drives the action of inflation beam, header is turn to underwater, observes the place whether header has gas leakage.
The beneficial effect that the utility model is compared with prior art had is:
Solar energy heating header leakage detection apparatus described in the utility model,
Accompanying drawing explanation
Fig. 1 is the utility model embodiment front view;
Fig. 2 is the vertical view of fixture embodiment illustrated in fig. 1;
Fig. 3 is A-A schematic cross-section embodiment illustrated in fig. 2;
Fig. 4 is the left view of switching mechanism embodiment illustrated in fig. 1;
Fig. 5 is trip shaft embodiment illustrated in fig. 1 and inflation beam welding position schematic diagram;
Fig. 6 is the schematic diagram of gas charging system embodiment illustrated in fig. 1;
Fig. 7 is gas seal member schematic diagram embodiment illustrated in fig. 6;
Fig. 8 is header schematic diagram;
In figure: 1, gas charging system; 1-1, rain glass; 1-2, solenoid valve; 1-3, annular flexible glue; 1-4, inflation cylinder; 1-5, inflation plug; 1-6, inflation cylinder clamping plate; 1-7, air pump; 1-8, safety valve; 1-9, gas seal member; 1-10, trim ring; 1-11, air bag; 1-12, bolt; 1-13, airtight cylinder; 1-14, through hole; 2, tank; 3, switching mechanism; 3-1, T-beam; 3-2, upset screw rod; 3-3, trip shaft; 3-4, limit switch; 3-5, upset cylinder; 4, fixture; 4-1, inflation beam; 4-2, clamping plate; 4-3, Boards wall plate; 4-4, screw rod; 4-5, clamping plate intermediate plate; 4-6, eye split.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As Figure 1-Figure 8, solar energy heating header leakage detection apparatus described in the utility model, comprises tank 2, tank 2 is established gas charging system 1, establishes fixture 4 and switching mechanism 3, fixture 4 is established gas seal member 1-9 in tank 2;
Fixture 4 comprises inflation beam 4-1, inflation beam 4-1 is a tube-like piece, welded seal is passed through at two ends, inflation beam 4-1 both sides establish clamping plate intermediate plate 4-5 respectively, two clamping plate intermediate plate 4-5 are clipped on inflation beam 4-1, through hole is established at the two ends of clamping plate intermediate plate 4-5, screw rod 4-4 is passed through hole and is fixed by nut, clamping plate intermediate plate 4-5 is made to be clamped on inflation beam 4-1, vertical inflation beam 4-1 direction is bolted Boards wall plate 4-3 at screw rod 4-4 two ends, along inflation beam 4-1 direction strap 4-2 on Boards wall plate 4-3;
Switching mechanism 3 comprises T-beam 3-1, T-beam 3-1 both upper ends thereof is fixed on tank 2 along upper, T-beam 3-1 upper articulation overturning oil cylinder 3-5, hinged upset screw rod 3-2 on overturning oil cylinder 3-5 telescopic shaft, upset screw rod 3-2 is radially across trip shaft 3-3 and be fixed on trip shaft 3-3 by nut, trip shaft 3-3 is welded on inflation beam 4-1, and trip shaft 3-3 is arranged on bottom T-beam 3-1 by bearing;
Gas charging system comprises air pump 1-7, air pump 1-7 connects inflation beam 4-1 and inflation plug 1-5 respectively, inflation plug 1-5 is fixed on the expansion link of inflation cylinder 1-4, inflation plug 1-5 and expansion link link seal, working end is open, annular flexible glue 1-3 is established in inflation plug 1-5, air pump 1-7 is communicated with the space in the middle of annular flexible glue 1-3, inflation beam 4-1 establishes gas seal member 1-9, gas seal member 1-9 comprises airtight cylinder 1-13, two annular air-pocket 1-11 are established at airtight cylinder 1-13 two ends respectively, bolt 1-12 is threaded with inflation beam 4-1 through two air bag 1-11, bolt 1-12 hollow, airbag wall in airtight cylinder 1-13 with bolt wall is all established through hole 1-14 with inflation beam be communicated with.
Clamping plate 4-2 establishes eye split 4-6 with the correspondence position of weld seam on header, is convenient to observe weld seam and whether leaks gas.
The weld seam of trip shaft 3-3 and inflation beam 4-1, in the side of inflating beam 4-1, preventing the inflation beam 4-1 end when overturning from occurring crack by stress, affecting impermeability.
Upset cylinder 3-5 limits bit switch 3-4, and limit switch 3-4 is connected with control system, touches limit switch 3-4 when expansion link is retracted into a certain degree, controls upset cylinder 3-5 and stops, making the flip angle of fixture certain by control system.
Air pump 1-7 and inflation beam 4-1, inflate between plug 1-5 and pipeline establishes rain glass 1-1.
Air pump 1-7 and inflation beam 4-1, inflate between plug 1-5 and pipeline establishes safety valve 1-8.
Inflation cylinder 1-4 is fixed on inflation cylinder clamping plate 1-6, and inflation cylinder clamping plate 1-6 by bolt clip, is avoided welding the damage brought to inflation beam 4-1, prevents it from leaking gas on inflation beam 4-1.
Principle of work and process:
During work, the in-built water of tank 2, solar energy heating header is inflated on beam 4-1 by be arranged on corresponding with gas seal member 1-9 of the hole on it, tight a bolt and make clamping plate 4-2 clamp header, air pump 1-7 inflates in inflation beam 4-1, air enters air bag 1-11, air bag 1-11 expands and makes it seal header hole close contact, the inflation cylinder 1-4 action at header two ends, inflation plug 1-5 is got lodged in the silk head tube at header two ends, and sealed by annular flexible glue 1-3, upset cylinder 3-5 action, drive upset screw rod 3-2 action, and then drive inflation beam 4-1 action, header is turn to underwater, observe the place whether header has gas leakage.
Claims (7)
1. a solar energy heating header leakage detection apparatus, it is characterized in that: comprise tank (2), tank (2) is established gas charging system (1), establish fixture (4) and switching mechanism (3) in tank (2), fixture (4) is established gas seal member (1-9);
Fixture (4) comprises inflation beam (4-1), inflation beam (4-1) is a tube-like piece, welded seal is passed through at two ends, inflation beam (4-1) both sides establish clamping plate intermediate plate (4-5) respectively, two clamping plate intermediate plates (4-5) are clipped in inflation beam (4-1), through hole is established at the two ends of clamping plate intermediate plate (4-5), screw rod (4-4) is through through hole and fixed by nut, clamping plate intermediate plate (4-5) is made to be clamped in inflation beam (4-1), vertical inflation beam (4-1) direction is bolted Boards wall plate (4-3) at screw rod (4-4) two ends, Boards wall plate (4-3) is upper along inflation beam (4-1) direction strap (4-2),
Switching mechanism (3) comprises T-beam (3-1), T-beam (3-1) both upper ends thereof is fixed on tank (2) along upper, T-beam (3-1) upper articulation overturning oil cylinder (3-5), hinged upset screw rod (3-2) on overturning oil cylinder (3-5) telescopic shaft, upset screw rod (3-2) is fixed on trip shaft (3-3) radially across trip shaft (3-3) by nut, trip shaft (3-3) is welded in inflation beam (4-1), and trip shaft (3-3) is arranged on T-beam (3-1) bottom by bearing;
Gas charging system comprises air pump (1-7), air pump (1-7) connects inflation beam (4-1) and inflation plug (1-5) respectively, inflation plug (1-5) is fixed on the expansion link of inflation cylinder (1-4), inflation plug (1-5) and expansion link link seal, working end is open, annular flexible glue (1-3) is established in inflation plug (1-5), air pump (1-7) is communicated with the space in the middle of annular flexible glue (1-3), gas seal member (1-9) is established in inflation beam (4-1), gas seal member (1-9) comprises airtight cylinder (1-13), two annular air-pockets (1-11) are established at airtight cylinder (1-13) two ends respectively, bolt (1-12) is threaded with inflation beam (4-1) through two air bags (1-11), bolt (1-12) hollow, airbag wall in airtight cylinder (1-13) with bolt wall is all established through hole (1-14) with inflation beam be communicated with.
2. solar energy heating header leakage detection apparatus according to claim 1, is characterized in that: clamping plate (4-2) are gone up and on header, the correspondence position of weld seam establishes eye split (4-6).
3. solar energy heating header leakage detection apparatus according to claim 1, is characterized in that: the weld seam of trip shaft (3-3) and inflation beam (4-1) is in the side of inflating beam (4-1).
4. solar energy heating header leakage detection apparatus according to claim 1, is characterized in that: bit switch (3-4) that upset cylinder (3-5) is limited, limit switch (3-4) is connected with control system.
5. solar energy heating header leakage detection apparatus according to claim 1, is characterized in that: air pump (1-7) and inflation beam (4-1), inflate between plug (1-5) and pipeline establish rain glass (1-1).
6. solar energy heating header leakage detection apparatus according to claim 1, is characterized in that: air pump (1-7) and inflation beam (4-1), inflate between plug (1-5) and pipeline establish safety valve (1-8).
7. solar energy heating header leakage detection apparatus according to claim 1, it is characterized in that: inflation cylinder (1-4) is fixed in inflation cylinder clamping plate (1-6), inflation cylinder clamping plate (1-6) is being inflated on beam (4-1) by bolt clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290762.5U CN204115974U (en) | 2014-06-03 | 2014-06-03 | Solar energy heating header leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290762.5U CN204115974U (en) | 2014-06-03 | 2014-06-03 | Solar energy heating header leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115974U true CN204115974U (en) | 2015-01-21 |
Family
ID=52333272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290762.5U Withdrawn - After Issue CN204115974U (en) | 2014-06-03 | 2014-06-03 | Solar energy heating header leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983407A (en) * | 2014-06-03 | 2014-08-13 | 山东福德科技有限公司 | Leak detecting device of solar heat collecting header |
-
2014
- 2014-06-03 CN CN201420290762.5U patent/CN204115974U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983407A (en) * | 2014-06-03 | 2014-08-13 | 山东福德科技有限公司 | Leak detecting device of solar heat collecting header |
| CN103983407B (en) * | 2014-06-03 | 2016-08-31 | 山东福德科技有限公司 | Solar energy heating header leakage detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |