CN107389276A - A kind of water heating pipe Welding quality test special plane - Google Patents
A kind of water heating pipe Welding quality test special plane Download PDFInfo
- Publication number
- CN107389276A CN107389276A CN201710736389.XA CN201710736389A CN107389276A CN 107389276 A CN107389276 A CN 107389276A CN 201710736389 A CN201710736389 A CN 201710736389A CN 107389276 A CN107389276 A CN 107389276A
- Authority
- CN
- China
- Prior art keywords
- water heating
- heating pipe
- welding quality
- vacuum chamber
- quality test
- Prior art date
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000003466 welding Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 229910052734 helium Inorganic materials 0.000 claims abstract description 12
- 239000001307 helium Substances 0.000 claims abstract description 12
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/222—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for tubes
Abstract
The present invention relates to Welding quality test field, specifically a kind of water heating pipe Welding quality test special plane, including monitor station base, the monitor station being arranged on monitor station base, the hold-down mechanism for compressing water heating pipe is provided with described monitor station, be connected with described hold-down mechanism water heating pipe is vacuumized and detected welding quality vacuumize and detecting system, using vacuum chamber solenoid valve control, it can be achieved using the vacuumizing or multiple vacuum chambers while vacuumizing respectively to multiple vacuum chambers of vavuum pump, it is convenient and swift, improve detection speed, improve detection efficiency simultaneously；The vacuum chamber of use can be realized changes shape according to different types of water heating pipe, and applicability is wide, has flexibility；Repeatedly extracted using helium detection and vavuum pump, testing result is accurate, and error is small.
Description
Technical field
The present invention relates to Welding quality test field, specifically a kind of water heating pipe Welding quality test special plane.
Background technology
Existing field, the Welding quality test of water heating pipe be by manually soaking heating tube flange, and to body and
After welding position carries out sealing pressing, the detection of welding quality is realized by way of watching flange bubble, but speed
Slowly, precision is low, water heating pipe multi-size can not realize automation.
In the square tube weld seam helium air-leakage test vacuum frock for being 201420485543.2 such as China Patent No., square tube overcoat
There is vacuum (-tight) housing, the both ends of vacuum (-tight) housing are respectively welded adpting flange, conical surface seal groove are respectively arranged with the both ends end face of vacuum (-tight) housing,
Centre position is provided with leak detector connector on vacuum (-tight) housing, is convenient to mount and dismount, good seal performance, meets the helium air-tightness inspection of square tube weld seam
The vacuum requirement of survey, but do not extracted repeatedly after helium is put into, once testing result will totally be influenceed by not extracting,
Cause intact pipe fitting to be wasted as unqualified pipe fitting, therefore still need to be improved device.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of water heating pipe Welding quality test special plane.
A kind of water heating pipe Welding quality test special plane, including monitor station base, the detection that is arranged on monitor station base
Platform, the hold-down mechanism for compressing water heating pipe is provided with described monitor station, is connected with described hold-down mechanism to water
Heating tube vacuumized and detected welding quality vacuumize and detecting system.
Described hold-down mechanism includes compression cylinder, is connected with compression cylinder travel mechanism, it is connected with travel mechanism
Vacuum chamber installing mechanism, the both ends of described compression cylinder are respectively arranged with cylinder upper mounting seat and cylinder lower mounting seat.
Described travel mechanism includes the axis of guide, the linear bearing with being oriented to axis connection, the activity being connected with linear bearing
Joint, guiding bracing strut is connected with the described axis of guide.
The described axis of guide, linear bearing, to be oriented to bracing strut symmetrical in the both sides of active joint.
Described vacuum chamber installing mechanism is fixed including vacuum chamber mounting bracket, the vacuum chamber being connected with vacuum chamber mounting bracket
Ring, the vacuum chamber being connected with vacuum chamber retainer ring.
It is described vacuumize and detecting system include vacuum plant, the main pipeline that be connected with vacuum plant and main pipeline company
The detection means connect.
Described vacuum plant includes relief valve, the pressure vacuum gauge being used cooperatively with relief valve, connected with pressure vacuum gauge
The vacuum chamber magnetic valve connect, described vacuum chamber magnetic valve are connected on main pipeline, connected on the other end of described main pipeline
There is vacuum pipe magnetic valve, vavuum pump is connected with described vacuum pipe magnetic valve.
Detection pipe electromagnetic valve that described detection means includes be connected with main pipeline, it is connected with detecting pipe electromagnetic valve
Helium simpleness detector.
The beneficial effects of the invention are as follows：The present invention uses vacuum chamber solenoid valve control, can be achieved to use a vavuum pump pair
Vacuumizing or multiple vacuum chambers while vacuumizing respectively for multiple vacuum chambers, it is convenient and swift, detection speed is improved, is improved simultaneously
Detection efficiency；The vacuum chamber of use can be realized changes shape according to different types of water heating pipe, and applicability is wide, has flexible
Property；Repeatedly extracted using helium detection and vavuum pump, testing result is accurate, and error is small.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the side structure schematic view of the present invention；
Fig. 3 is the overlooking the structure diagram of the present invention；
Fig. 4 is the hold-down mechanism structural representation of the present invention；
Fig. 5 be the present invention vacuumize and detecting system structural representation；
Fig. 6 is the water heating pipe structural representation one of the present invention；
Fig. 7 is the water heating pipe structural representation two of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, below it is right
The present invention is expanded on further.
As shown in Figures 1 to 7, a kind of water heating pipe Welding quality test special plane, including monitor station base 1, it is arranged on inspection
Monitor station 2 on scaffold tower base 1, the hold-down mechanism 3 for compressing water heating pipe 4-2 is provided with described monitor station 2, it is described
Hold-down mechanism 3 on be connected with water heating pipe 4-2 is vacuumized and detected welding quality vacuumize and detecting system 4.
The heat-generating pipe 4-2-1 that described water heating pipe 4-2 includes flange 4-4-2, is connected with flange 4-4-2.
Described hold-down mechanism 3 include compression cylinder 3-5, with the compression cylinder 3-5 travel mechanisms being connected and travel mechanism
The vacuum chamber installing mechanism of connection, described compression cylinder 3-5 both ends are respectively arranged with cylinder upper mounting seat 3-6 and cylinder
Mounting seat 3-7.
The linear bearing 3-3 and linear bearing 3- that described travel mechanism includes axis of guide 3-2, is connected with axis of guide 3-2
It is connected with the active joint 3-4, described axis of guide 3-2 of 3 connections and is oriented to bracing strut 3-1.
Described axis of guide 3-2, linear bearing 3-3, to be oriented to bracing strut 3-1 symmetrical in active joint 3-4 both sides.
The vacuum chamber that described vacuum chamber installing mechanism includes vacuum chamber mounting bracket 3-8, is connected with vacuum chamber mounting bracket 3-8
Retainer ring 3-9, the vacuum chamber 3-10 being connected with vacuum chamber retainer ring 3-9.
It is described to vacuumize and detecting system 4 includes vacuum plant, the main pipeline 4-5 that be connected with vacuum plant and is responsible for
The detection means of road 4-5 connections.
Described vacuum plant includes pressure vacuum gauge 4-3 and the vacuum that relief valve 4-1 and relief valve 4-1 are used cooperatively
The vacuum chamber magnetic valve 4-4 of pressure gauge 4-3 connections, described vacuum chamber magnetic valve 4-4 is connected on main pipeline 4-5, described
It is connected with vacuum pipe magnetic valve 4-6, described vacuum pipe magnetic valve 4-6 and is connected with very on the main pipeline 4-5 other end
Empty pump 4-9.
Described vacuum chamber 3-10 one end Connection Release valve 4-1, vacuum chamber 3-10 other end connection pressure vacuum gauge
4-3, described water heating pipe 4-2 are built in vacuum chamber 3-10.
Described detection means includes the detection pipe electromagnetic valve 4-7 being connected with main pipeline 4-5 and detection pipe electromagnetic valve
The helium simpleness detector 4-8 of 4-7 connections.
The application method of the present invention：Vacuum chamber 3-10 is pushed in the presence of compression cylinder 3-5, with water heating pipe method
Blue 4-2-2 contacts are simultaneously closed；Vavuum pump 4-9 is opened to vacuumize vacuum chamber 3-10, when vacuum reaches requirement, vacuum pressure
Table 4-3 is signaled to vacuum chamber magnetic valve 4-4, and vacuum chamber magnetic valve 4-4 is closed；Act repeatedly above, until all
Vacuum chamber 3-10 reaches vacuum state；Then start helium simpleness detector 4-8 and open vacuum chamber magnetic valve 4-4 successively, implement
Helium detects, and determines water heating pipe 4-2 welding qualities；In detection process, after often detecting a vacuum chamber 3-10, it is required to use
Vavuum pump 4-9 vacuumizes to main pipeline 4-5, it is therefore an objective to removes the helium residual in main pipeline 4-5, is examined in order to avoid simple to helium
The testing result for surveying instrument 4-8 produces interference；The underproof water heating pipe 4-2 of welding quality enters rower after the completion of detecting successively
Note, so as to the Weeding after offline.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Thing defines.
Claims (8)
1. a kind of water heating pipe Welding quality test special plane, including monitor station base (1), it is arranged on monitor station base (1)
Monitor station (2), it is characterised in that：The hold-down mechanism for compressing water heating pipe (4-2) is provided with described monitor station (2)
(3), it is connected with described hold-down mechanism (3) and is vacuumized and detected welding quality to water heating pipe (4-2) and vacuumize
And detecting system (4).
A kind of 2. water heating pipe Welding quality test special plane according to claim 1, it is characterised in that：Described compacting machine
Structure (3) includes compression cylinder (3-5), the travel mechanism being connected with compression cylinder (3-5), the vacuum chamber peace being connected with travel mechanism
Mounting mechanism, the both ends of described compression cylinder (3-5) are respectively arranged with cylinder upper mounting seat (3-6) and cylinder lower mounting seat (3-
7)。
A kind of 3. water heating pipe Welding quality test special plane according to claim 2, it is characterised in that：Described moving machine
Structure includes the axis of guide (3-2), the linear bearing (3-3) being connected with the axis of guide (3-2), the activity being connected with linear bearing (3-3)
Joint (3-4), it is connected with the described axis of guide (3-2) and is oriented to bracing strut (3-1).
A kind of 4. water heating pipe Welding quality test special plane according to claim 3, it is characterised in that：The described axis of guide
(3-2), linear bearing (3-3), guiding bracing strut (3-1) are symmetrical in the both sides of active joint (3-4).
A kind of 5. water heating pipe Welding quality test special plane according to claim 2, it is characterised in that：Described vacuum chamber
Installing mechanism include vacuum chamber mounting bracket (3-8), be connected with vacuum chamber mounting bracket (3-8) vacuum chamber retainer ring (3-9), and very
The vacuum chamber (3-10) of empty room retainer ring (3-9) connection.
A kind of 6. water heating pipe Welding quality test special plane according to claim 1, it is characterised in that：Described vacuumizes
And detecting system (4) includes vacuum plant, the main pipeline (4-5) being connected with vacuum plant, the detection being connected with main pipeline (4-5)
Device.
A kind of 7. water heating pipe Welding quality test special plane according to claim 6, it is characterised in that：Described vacuum holding
Put the pressure vacuum gauge (4-3) being used cooperatively including relief valve (4-1), with relief valve (4-1) and pressure vacuum gauge (4-3) even
The vacuum chamber magnetic valve (4-4) connect, described vacuum chamber magnetic valve (4-4) are connected on main pipeline (4-5), described main pipeline
Vacuum pipe magnetic valve (4-6) is connected with the other end of (4-5), is connected with described vacuum pipe magnetic valve (4-6) true
Empty pump (4-9).
A kind of 8. water heating pipe Welding quality test special plane according to claim 6, it is characterised in that：Described detection dress
Put including the detection pipe electromagnetic valve (4-7) being connected with main pipeline (4-5), the helium matter being connected with detection pipe electromagnetic valve (4-7)
Plain detector (4-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736389.XA CN107389276A (en) | 2017-08-24 | 2017-08-24 | A kind of water heating pipe Welding quality test special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736389.XA CN107389276A (en) | 2017-08-24 | 2017-08-24 | A kind of water heating pipe Welding quality test special plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389276A true CN107389276A (en) | 2017-11-24 |
Family
ID=60346831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710736389.XA Pending CN107389276A (en) | 2017-08-24 | 2017-08-24 | A kind of water heating pipe Welding quality test special plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237787A (en) * | 2018-08-06 | 2019-01-18 | 哈工大机器人集团(江苏)华粹智能装备有限公司 | A kind of novel water heating pipe sealing device |
| CN109540419A (en) * | 2019-01-07 | 2019-03-29 | 安徽苏立科技股份有限公司 | A kind of electrothermal tube air-tightness detection device |
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|---|---|---|---|---|
| CN2526839Y (en) * | 2001-11-28 | 2002-12-18 | 成都东方仪器厂 | Vacuum box leakage tester for helium |
| CN101118197A (en) * | 2007-09-06 | 2008-02-06 | 中国核动力研究设计院 | High-temperature high pressure helium leak detection method and apparatus for detecting leakage thereof |
| CN101886966A (en) * | 2009-06-26 | 2010-11-17 | 刘安平 | Helium mass spectrum leak detection fixture for tube plate welding seams of evaporator |
| CN103471780A (en) * | 2013-08-27 | 2013-12-25 | 宁波明欣化工机械有限责任公司 | System and method for detecting welding seam of end cover of sealed container |
| CN203587299U (en) * | 2013-11-28 | 2014-05-07 | 天津华赛尔传热设备有限公司 | All-welded plate-type heat exchanger multi-board weld joint leak-detection device |
| CN103913275A (en) * | 2014-03-12 | 2014-07-09 | 无为虹波电器有限公司 | Leakage detection device of electric heating tube flange |
| CN104359632A (en) * | 2014-11-28 | 2015-02-18 | 天津市津品源科技发展有限公司 | Multi-station helium inspection tool for battery covers |
| CN204740110U (en) * | 2015-07-02 | 2015-11-04 | 湖北汇博汽车天然气系统有限公司 | Urea heating pipe detection device |
| CN205038021U (en) * | 2015-09-01 | 2016-02-17 | 安徽苏立电热科技股份有限公司 | Leakage detection device of electric heating tube flange |
| CN207215394U (en) * | 2017-08-24 | 2018-04-10 | 安徽苏立科技股份有限公司 | A kind of water heating pipe Welding quality test special plane |
-
2017
- 2017-08-24 CN CN201710736389.XA patent/CN107389276A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526839Y (en) * | 2001-11-28 | 2002-12-18 | 成都东方仪器厂 | Vacuum box leakage tester for helium |
| CN101118197A (en) * | 2007-09-06 | 2008-02-06 | 中国核动力研究设计院 | High-temperature high pressure helium leak detection method and apparatus for detecting leakage thereof |
| CN101886966A (en) * | 2009-06-26 | 2010-11-17 | 刘安平 | Helium mass spectrum leak detection fixture for tube plate welding seams of evaporator |
| CN103471780A (en) * | 2013-08-27 | 2013-12-25 | 宁波明欣化工机械有限责任公司 | System and method for detecting welding seam of end cover of sealed container |
| CN203587299U (en) * | 2013-11-28 | 2014-05-07 | 天津华赛尔传热设备有限公司 | All-welded plate-type heat exchanger multi-board weld joint leak-detection device |
| CN103913275A (en) * | 2014-03-12 | 2014-07-09 | 无为虹波电器有限公司 | Leakage detection device of electric heating tube flange |
| CN104359632A (en) * | 2014-11-28 | 2015-02-18 | 天津市津品源科技发展有限公司 | Multi-station helium inspection tool for battery covers |
| CN204740110U (en) * | 2015-07-02 | 2015-11-04 | 湖北汇博汽车天然气系统有限公司 | Urea heating pipe detection device |
| CN205038021U (en) * | 2015-09-01 | 2016-02-17 | 安徽苏立电热科技股份有限公司 | Leakage detection device of electric heating tube flange |
| CN207215394U (en) * | 2017-08-24 | 2018-04-10 | 安徽苏立科技股份有限公司 | A kind of water heating pipe Welding quality test special plane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237787A (en) * | 2018-08-06 | 2019-01-18 | 哈工大机器人集团(江苏)华粹智能装备有限公司 | A kind of novel water heating pipe sealing device |
| CN109237787B (en) * | 2018-08-06 | 2021-08-27 | 华粹智能装备有限公司 | Novel water heating pipe sealing device |
| CN109540419A (en) * | 2019-01-07 | 2019-03-29 | 安徽苏立科技股份有限公司 | A kind of electrothermal tube air-tightness detection device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |