CN207487916U - A kind of effective leak-checking apparatus of radiation - Google Patents
A kind of effective leak-checking apparatus of radiation Download PDFInfo
- Publication number
- CN207487916U CN207487916U CN201721604838.7U CN201721604838U CN207487916U CN 207487916 U CN207487916 U CN 207487916U CN 201721604838 U CN201721604838 U CN 201721604838U CN 207487916 U CN207487916 U CN 207487916U
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- China
- Prior art keywords
- pipeline
- babinet
- hose
- straight pipe
- checking apparatus
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Abstract
A kind of effective leak-checking apparatus of radiation, the babinet including cube structure；Box house is vertically arranged with partition board；The right part of partition board and babinet forms closed liquid reservoir；The lower partition offers liquid outlet；The left end sealed set of liquid outlet has pipeline A；The left end of pipeline A is sealingly disposed in the left wall of babinet；Pipeline A centre positions are provided with self priming pump；The left side of self priming pump is provided with check-valves in pipeline A；The left side of pipeline A, portion's sealed set has hose A outside the enclosure；Hose A is communicated with pipeline A；The top of self priming pump is provided with pipeline B in babinet interior sealing；The left side of pipeline B, portion's sealed set has hose B outside the enclosure；Pipeline B is communicated with hose B；The top of pipeline B, portion's sealed set has transparent straight pipe outside the enclosure；Pipeline B is communicated with transparent straight pipe；By observing whether the water level in transparent straight pipe declines sealing performance to judge radiant tube, the purpose leaked hunting to radiant tube is played.
Description
Technical field
The utility model is related to leak-checking apparatus, more particularly to a kind of effective leak-checking apparatus of radiation.
Background technology
Radiant tube is a kind of heat generated using the burning of combustion inner pipe gas, by heated pipe surface using heat radiation as
Principal mode is developed so far the heating unit of heat transfer to heating object, gas fired radiant tubes tube body is existing a variety of
Form, it is common to use be U types, W types and thimble tube.Radiant tube make when, often using welding by the way of by elbow with
Straight tube component is fixed together, and needs to ensure the sealing performance of its connection（Either before radiant tube comes into operation also
After being radiant tube long-time use）, because if if weld has air cleft, radiant tube generates leakage, the exhaust gas for generation of burning
Or combustion gas can be leaked in heating furnace, influence the product quality after heating, therefore urgently one kind can carry out radiant tube
The device to leak hunting.
Invention content
The utility model aim is to provide a kind of effective leak-checking apparatus of radiation, solves more than technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technology requirement, technical solution is used by the utility model：
A kind of effective leak-checking apparatus of radiation, it is characterised in that：Babinet including cube structure；The box house be vertically arranged with every
Plate；The right part of the partition board and babinet forms closed liquid reservoir；Described the lower partition offers liquid outlet；The liquid outlet
Left end sealed set have pipeline A；The left end of the pipeline A is sealingly disposed in the left wall of babinet；The pipeline A centre positions
It is provided with self priming pump；The left side of the self priming pump is provided with check-valves in pipeline A；The left side of the pipeline A, outside the enclosure
Portion's sealed set has hose A；The hose A is communicated with pipeline A；The top of the self priming pump is provided with pipe in babinet interior sealing
Road B；The left side of the pipeline B, portion's sealed set has hose B outside the enclosure；The pipeline B is communicated with hose B；The pipeline B
Top, portion's sealed set has transparent straight pipe outside the enclosure；The pipeline B is communicated with transparent straight pipe.
Preferably：The top of the liquid reservoir offers filling opening in babinet upper end.
Preferably：Sand filtering net is provided at the left port of the pipeline A.
Preferably：The left end of the hose A and hose B is both provided with connecting flange.
Preferably：The pipeline B is L-type structure；The pipeline B and pipeline A is made of hard tubing.
Preferably：The transparent straight pipe is made of rigid transparent material；Quarter is provided on the outer wall of the transparent straight pipe
Scale is known.
The beneficial effects of the utility model；A kind of effective leak-checking apparatus of radiation, compared with traditional structure：First by two connections
Hose is sealedly connected in the inlet and outlet of radiant tube, and the water filling in radiant tube using self priming pump is full of when in top transparent straight tube
Self priming pump is closed after water, after waiting for a period of time, by observing whether the water level in transparent straight pipe declines to judge radiant tube
Sealing performance, play the purpose leaked hunting to radiant tube；It, can be right without dismantling radiant tube after radiant tube comes into operation
It carries out inspection of leaking hunting, convenient and efficient, improves work task efficiency.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure：1. babinet；2. partition board；3. liquid reservoir；4. liquid outlet；5. pipeline A；6. self priming pump；7. stop
Return valve；8. hose A；9. pipeline B；10. hose B；11. transparent straight pipe；12. filling opening；13. sand filtering net；14. connection
Flange.
Specific embodiment
In order to be more clear the goal of the invention of the utility model, technical solution and its advantageous effects, below in conjunction with
The drawings and specific embodiments, the present invention is further described in detail；
In the accompanying drawings：A kind of effective leak-checking apparatus of radiation, the babinet 1 including cube structure；1 inner vertical of babinet
It is provided with partition board 2；The right part of the partition board 2 and babinet 1 forms closed liquid reservoir 3；2 lower part of partition board offers out liquid
Mouth 4；The left end sealed set of the liquid outlet 4 has pipeline A5；The left end of the pipeline A5 is sealingly disposed in the left wall of babinet 1
On；The pipeline A5 centre positions are provided with self priming pump 6；The left side of the self priming pump 6 is provided with check-valves 7 in pipeline A5；
There is hose A8 in the left side of the pipeline A5 in 1 outside sealed set of babinet；The hose A8 is communicated with pipeline A5；The self-priming
The top of pump 6 is provided with pipeline B9 in 1 interior sealing of babinet；The left side of the pipeline B9, have in 1 outside sealed set of babinet it is soft
Pipe B10；The pipeline B9 is communicated with hose B10；There is transparent straight pipe in the top of the pipeline B9 in 1 outside sealed set of babinet
11；The pipeline B9 is communicated with transparent straight pipe 11；It first passes through hose A8 and entire leak-checking apparatus is sealingly mounted at spoke by hose B10
It penetrates at two nozzles of pipe, opens self priming pump 6, the liquid in liquid reservoir 3 is conveyed by pipeline A5 into radiant tube, liquid
After in radiant tube, entered in pipeline B by hose B10, liquid slowly increases after liquid is accumulated in pipeline B10, works as liquid
After body is full of transparent straight pipe 11, self priming pump 6 is closed, pipeline A self-pluggings are prevented liquid reflux by check-valves 7 at this time；Principle
Be using liquid pressure possessed by certain altitude liquid come the sealing performance of testing radiation pipe, when radiant tube is there are during fine crack,
Liquid will leak, and lead to the water level decreasing in transparent straight pipe 11, so the mode of detection is exactly by intuitively observing
The variation of 11 water level of transparent straight pipe determines leakage situation；The radiant tube that uses has been put into and is surveyed without disassembling
Examination, it is only necessary to be carried out according to aforesaid operations, reduce the manipulation strength of worker.
The top of the liquid reservoir 3 offers filling opening 12 in 1 upper end of babinet；It can be by filling opening 12 come to liquid
Liquid in body cavity volume 3 is replaced, and is avoided for a long time using generation impurity.
Sand filtering net 13 is provided at the left port of the pipeline A5；It can effectively large granular impurity enters in tissue radiation pipe
Self priming pump 6 improves the service life of self priming pump 6.
The left end of the hose A8 and hose B10 is both provided with connecting flange 14；Setting at radiant tube nozzle with matching
Connecting flange 14, it is ensured that the sealing performance after connection improves the accuracy of detection.
The pipeline B9 is L-type structure；The pipeline B9 and pipeline A5 is made of hard tubing；Steel pipe may be used
Material or common plastic rigid pipe make, and improve the service life of side leakage device.
The transparent straight pipe 11 is made of rigid transparent material；Graduated scale is provided on the outer wall of the transparent straight pipe 11
Know；Setting scale marker enables to the convenience of worker's observation during detection, and subtle variation, which also can be observed intuitively, to be come.
The specific implementation of the utility model：During testing radiation pipe, the height of transparent straight pipe 11 should be ensured higher than entire
Radiant tube, enabling to the water level in transparent straight pipe 11, test can be just normally carried out higher than water level in radiant tube.
Claims (6)
1. a kind of effective leak-checking apparatus of radiation, it is characterised in that：Babinet including cube structure（1）；The babinet（1）It is internal
It is vertically arranged with partition board（2）；The partition board（2）With babinet（1）Right part form closed liquid reservoir（3）；The partition board（2）
Lower part offers liquid outlet（4）；The liquid outlet（4）Left end sealed set have pipeline A（5）；The pipeline A（5）Left end
It is sealingly disposed in babinet（1）Left wall on；The pipeline A（5）Centre position is provided with self priming pump（6）；The self priming pump（6）'s
Left side, in pipeline A（5）Inside it is provided with check-valves（7）；The pipeline A（5）Left side, in babinet（1）External sealed set has soft
Pipe A（8）；The hose A（8）With pipeline A（5）It communicates；The self priming pump（6）Top, in babinet（1）Interior sealing is provided with pipe
Road B（9）；The pipeline B（9）Left side, in babinet（1）External sealed set has hose B（10）；The pipeline B（9）With hose
B（10）It communicates；The pipeline B（9）Top, in babinet（1）External sealed set has transparent straight pipe（11）；The pipeline B（9）
With transparent straight pipe（11）It communicates.
2. a kind of effective leak-checking apparatus of radiation according to claim 1, it is characterised in that：The liquid reservoir（3）It is upper
Just, in babinet（1）Upper end offers filling opening（12）.
3. a kind of effective leak-checking apparatus of radiation according to claim 1, it is characterised in that：The pipeline A（5）Left port
Place is provided with sand filtering net（13）.
4. a kind of effective leak-checking apparatus of radiation according to claim 1, it is characterised in that：The hose A（8）With hose B
（10）Left end be both provided with connecting flange（14）.
5. a kind of effective leak-checking apparatus of radiation according to claim 1, it is characterised in that：The pipeline B（9）For L-type knot
Structure；The pipeline B（9）With pipeline A（5）It is made of hard tubing.
6. a kind of effective leak-checking apparatus of radiation according to claim 1, it is characterised in that：The transparent straight pipe（11）Using
Rigid transparent material is made；The transparent straight pipe（11）Outer wall on be provided with scale marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604838.7U CN207487916U (en) | 2017-11-27 | 2017-11-27 | A kind of effective leak-checking apparatus of radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604838.7U CN207487916U (en) | 2017-11-27 | 2017-11-27 | A kind of effective leak-checking apparatus of radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487916U true CN207487916U (en) | 2018-06-12 |
Family
ID=62472631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604838.7U Expired - Fee Related CN207487916U (en) | 2017-11-27 | 2017-11-27 | A kind of effective leak-checking apparatus of radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672789A (en) * | 2019-09-11 | 2020-01-10 | 唐山钢铁集团有限责任公司 | Online detection method for leakage of W-shaped radiant tube of annealing furnace |
-
2017
- 2017-11-27 CN CN201721604838.7U patent/CN207487916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672789A (en) * | 2019-09-11 | 2020-01-10 | 唐山钢铁集团有限责任公司 | Online detection method for leakage of W-shaped radiant tube of annealing furnace |
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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 |
Granted publication date: 20180612 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |