CN108195708A - A kind of sample cabinet for cold and hot water cycle test - Google Patents
A kind of sample cabinet for cold and hot water cycle test Download PDFInfo
- Publication number
- CN108195708A CN108195708A CN201810155497.2A CN201810155497A CN108195708A CN 108195708 A CN108195708 A CN 108195708A CN 201810155497 A CN201810155497 A CN 201810155497A CN 108195708 A CN108195708 A CN 108195708A
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- cold
- hot water
- cabinet
- hydraulic pressure
- block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 230000008844 regulatory mechanism Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 5
- 238000003032 molecular docking Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0405—Features allowing alignment between specimen and chucks
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of sample cabinets for cold and hot water cycle test, it includes cabinet, hydraulic pressure inlet union and hydraulic pressure outlet connection are equipped in the side end of cabinet, one end of the hydraulic pressure inlet union and hydraulic pressure outlet connection is connect with cold and hot water circulation unit, the other end is connect by quick coupling with the both ends of pipe part to be tested, multiple clamping regulation mechanisms are equipped in the inner back wall of the cabinet, and clamping regulation mechanism is set in upper and lower two row, pipe part to be tested forms a loop checking installation after being fixed by clamping regulation mechanism, folding sliding door is equipped with immediately ahead of the sample cabinet, and sliding door is equipped with visual window.The present invention can fast and easy docking and clamping, by the way that pipe part is fixed, to improve the stability of pipe part during the test, while easy to disassemble, adjustment and can also replace.
Description
Technical field
The present invention relates to a kind of sample cabinets for cold and hot water cycle test, belong to quality safety detection technique field.
Background technology
Hot and cold water recycles（Impact）Testing machine is plastics, metal pipe material pipe fitting special inspecting equipment, and national standard is to experiment
Equipment probably requires：Under a certain pressure（1.6MPa or 2.5MPa）, cold water（20℃）Recycle 15min, hot water（93℃）
15min is recycled, hot and cold handoff procedure is no more than 1min；Purpose be test pipe part and pipe part connector for a long time by
Under conditions of high pressure and hot and cold transformation, leakage, fracture phenomena are seen whether.
At present, existing test equipment is the design for cold and hot water coke slurry and pressure control aspect, and has ignored survey
The design at end is tried, this has been resulted in during the test, the unstable easy vibrations of pipe part, can not carry out height and ring degree tune
The problems such as whole and dismounting is inconvenient.
Invention content
It is an object of the invention to overcome the above problem, a kind of sample cabinet for cold and hot water cycle test is provided.
The technical solution adopted by the present invention is that：A kind of sample cabinet for cold and hot water cycle test, including cabinet, in cabinet
The side end of body is equipped with one end of hydraulic pressure inlet union and hydraulic pressure outlet connection, the hydraulic pressure inlet union and hydraulic pressure outlet connection
It is connect with cold and hot water circulation unit, the other end is connect by quick coupling with the both ends of pipe part to be tested, in the cabinet
Inner back wall be equipped with multiple clamping regulation mechanisms, and clamping regulation mechanism in upper and lower two row setting, pipe part to be tested
A loop checking installation is formed after being fixed by clamping regulation mechanism, folding sliding door is equipped with immediately ahead of the sample cabinet,
And sliding door is equipped with visual window.
Further, the sample bottom of cabinet portion is equipped with drainboard, and the lower section of drainboard is equipped with afflux groove, is set in the middle part of afflux groove
There is return port.
Further, the clamping regulation mechanism includes bottom plate and fixed link, and bottom plate is fixed on the front end of fixed link, fixed
The upper sliding block of tail end connection of bar, upper sliding block slidable connection is on the one side of fixed glides, the opposite side of fixed glides
Face upper and lower ends are fixedly connected with left and right sliding block, and left and right sliding block can be slidably mounted on polished rod；It is provided with above the bottom plate fast
Fast clamp, adjusting block and V-type centering block, the active grab and V-type centering block are separately mounted on the both ends of bottom plate, quick to press from both sides
The pinching end of pincers connects the adjusting block by axis pin, and adjusting block is located at the surface of V-type centering block.
Further, the adjusting block includes V-type clump weight and linking arm, and linking arm is connected to the both ends of V-type clump weight
On, and multiple pin holes are equipped on two linking arms, adjusting block is movably connected in the folder of active grab by axis pin and pin hole
Tight end, and by selecting different pin holes that can adjust the spacing between V-type clump weight and V-type centering block to adapt to different-diameter
Pipe part.
Further, the polished rod both ends are fixed on by polished rod fixed block on sample cabinet inner wall；On the upper sliding block
Equipped with for locking the locking knob of upper sliding block and fixed glides.
Further, manual ball valve is equipped between the hydraulic pressure inlet union, hydraulic pressure outlet connection and quick coupling, it is described
Temperature sensor is equipped between manual ball valve and hydraulic pressure inlet union.
Further, the cold and hot water circulation unit includes cold water storage cistern, boiler and pressure control unit, the cold water storage cistern
On be connected with cooling-water machine for adjusting cold water temperature.
The beneficial effects of the invention are as follows：This sample cabinet is equipped with quick coupling and uses quick clamping structure, fast and easy docking
And clamping, by the way that pipe part is fixed, to improve the stability of pipe part during the test, while also can be square
Just it dismantles, adjust and replaces.In addition, this sample cabinet use visual enclosed construction, increase experiment process visualization and
Safety.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the present invention.
Fig. 2 is the front schematic view of the present invention.
Fig. 3 is the internal structure schematic diagram of the present invention.
Fig. 4 is the clamping regulation mechanism schematic diagram of the present invention.
The assembling that Fig. 5 is the present invention uses schematic diagram.
In figure label for：1- cold water storage cisterns, 2- boilers, 3- pressure control units, 4- cabinets（Sample cabinet）, 401- hydraulic pressure into
Mouth connector, 402- hydraulic pressure outlet connections, 403- inflow temperature sensors, 404- manual ball valves, 405- quick couplings, 406- drainings
Plate, 407- visual windows, 5- cooling-water machines, 6- clamping regulation mechanisms, 601- bottom plates, 602- fixed links, 603-V type centering blocks, 604-
Active grab, 605- axis pins, 606- adjusting blocks, 607-V type clump weights, 608- linking arms, 609- pin holes, the upper sliding blocks of 610-,
611- fixed glides, 612- or so sliding block, 613- locking knobs, 614- polished rods, 615- polished rod fixed blocks, 7- pipe parts.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of sample cabinet for cold and hot water cycle test, including cabinet 4, in the side of cabinet 4
Portion is equipped with hydraulic pressure inlet union 401 and hydraulic pressure outlet connection 402, the hydraulic pressure inlet union 401 and hydraulic pressure outlet connection 402
One end is connect with cold and hot water circulation unit, and the other end is connect by quick coupling 405 with the both ends of pipe part 7 to be tested,
The inner back wall of the cabinet 4 is equipped with multiple clamping regulation mechanisms 6, and clamping regulation mechanism 6 is set in upper and lower two row, to be measured
Examination pipe part 7 forms a loop checking installation after being fixed by clamping regulation mechanism 6,4 front of sample cabinet is equipped with can
The sliding door of folding, and sliding door is equipped with visual window 407.4 bottom of sample cabinet is equipped with drainboard 406, drainboard 406
Lower section is equipped with afflux groove, and return port is equipped in the middle part of afflux groove.The hydraulic pressure inlet union 401, hydraulic pressure outlet connection 402 with it is quick
Manual ball valve 404 is equipped between connector 45, temperature sensor is equipped between the manual ball valve 404 and hydraulic pressure inlet union 401
403。
As shown in figure 4, the inner wall of the sample cabinet 4 is equipped with clamping regulation mechanism 6, the clamping regulation mechanism 6 includes
Bottom plate 601 and fixed link 602, bottom plate 601 are fixed on the front end of fixed link 602, the upper sliding block of tail end connection of fixed link 602
610, upper 610 slidable connection of sliding block is on the one side of fixed glides 611, two above and below the another side of fixed glides 611
End is fixedly connected with left and right sliding block 612, and left and right sliding block 612 can be slidably mounted on polished rod 614；601 top of bottom plate is set
There are active grab 604, adjusting block 606 and V-type centering block 603, the active grab 604 and V-type centering block 603 are separately mounted to
On the both ends of bottom plate 601, the pinching end of active grab 604 connects the adjusting block 606 by axis pin 605, and adjusting block 606 is located at
The surface of V-type centering block 603.The adjusting block 606 includes V-type clump weight 607 and linking arm 608, and linking arm 608 is connected to
On the both ends of V-type clump weight 607, and multiple pin holes 609 are equipped on two linking arms 608, pass through axis pin 605 and pin hole 609
Adjusting block 606 is movably connected in the pinching end of active grab 604, and is matched by selecting different pin holes 609 that can adjust V-type
Spacing between pouring weight 607 and V-type centering block 603 is to adapt to the pipe part 7 of different-diameter.614 both ends of polished rod pass through
Polished rod fixed block 615 is fixed on 4 inner wall of sample cabinet；The upper sliding block 610 is equipped with to lock upper sliding block 610 and consolidate
Determine the locking knob 613 of slide plate 611.
As shown in figure 5, the cold and hot water circulation unit includes cold water storage cistern 1, boiler 2 and pressure control unit 3, it is described cold
The cooling-water machine 5 for adjusting cold water temperature is connected on water tank 1.The cold and hot water circulation unit of the present embodiment is using the prior art
It can be achieved.
When testing pipe part, first by quick coupling by the both ends of pipe part to be tested and sample cabinet
Interior hydraulic pressure inlet union is connected with hydraulic pressure outlet connection, and pipe part is fixed on sample by Quick-clamped adjustment mechanism
On the inner wall of cabinet and a loop checking installation is formed, sample cabinet sliding door is closed after the completion of fixed.Then pass through cold and hot water coke slurry and pressure
Power control unit carries out the loop test of hot and cold water.
The basic principles, main features and advantages of the invention have been shown and described above.Those of ordinary skill in the art
It should be appreciated that above-described embodiment protection domain that the invention is not limited in any way, all to be obtained using modes such as equivalent replacements
The technical solution obtained, falls in protection scope of the present invention.
Part that the present invention does not relate to is same as the prior art or the prior art can be used is realized.
Claims (7)
1. a kind of sample cabinet for cold and hot water cycle test, it is characterised in that including cabinet, water is equipped in the side end of cabinet
Press inlet union and hydraulic pressure outlet connection, one end and cold and hot water circulation unit of the hydraulic pressure inlet union and hydraulic pressure outlet connection
Connection, the other end are connect with the both ends of pipe part to be tested by quick coupling, are equipped in the inner back wall of the cabinet
Multiple clamping regulation mechanisms, and clamping regulation mechanism is set in upper and lower two row, pipe part to be tested passes through clamping regulation mechanism
It forms a loop checking installation after being fixed, is equipped with folding sliding door immediately ahead of the sample cabinet, and be equipped with can for sliding door
Form.
A kind of 2. sample cabinet for cold and hot water cycle test according to claim 1, it is characterised in that the sample cabinet
Bottom is equipped with drainboard, and the lower section of drainboard is equipped with afflux groove, return port is equipped in the middle part of afflux groove.
3. a kind of sample cabinet for cold and hot water cycle test according to claim 1, it is characterised in that described clamp is adjusted
Complete machine structure includes bottom plate and fixed link, and bottom plate is fixed on the front end of fixed link, the upper sliding block of tail end connection of fixed link, upper downslide
On the one side of fixed glides, the another side upper and lower ends of fixed glides are fixedly connected with left and right and slide block slidable connection
Block, left and right sliding block can be slidably mounted on polished rod；Active grab, adjusting block and V-type centering block, institute are provided with above the bottom plate
It states active grab and V-type centering block is separately mounted on the both ends of bottom plate, described in the pinching end of active grab is connected by axis pin
Adjusting block, adjusting block are located at the surface of V-type centering block.
4. a kind of cold and hot water cycle test equipment according to claim 3, it is characterised in that the adjusting block is matched including V-type
Pouring weight and linking arm, linking arm are connected on the both ends of V-type clump weight, and are equipped with multiple pin holes on two linking arms, are passed through
Adjusting block is movably connected in the pinching end of active grab by axis pin and pin hole, and by selecting different pin holes that can adjust V-type
Spacing between clump weight and V-type centering block is to adapt to the pipe part of different-diameter.
5. a kind of cold and hot water cycle test equipment according to claim 3, it is characterised in that the polished rod both ends pass through light
Bar fixed block is fixed on sample cabinet inner wall；The upper sliding block is equipped with the locking for locking upper sliding block and fixed glides
Knob.
6. a kind of cold and hot water cycle test equipment according to claim 1, it is characterised in that the hydraulic pressure inlet union, water
It presses and manual ball valve is equipped between outlet connection and quick coupling, temperature is equipped between the manual ball valve and hydraulic pressure inlet union and is passed
Sensor.
A kind of 7. cold and hot water cycle test equipment according to claim 1, it is characterised in that described cold and hot water circulation unit
Including cold water storage cistern, boiler and pressure control unit, the cooling-water machine for adjusting cold water temperature is connected on the cold water storage cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155497.2A CN108195708A (en) | 2018-02-23 | 2018-02-23 | A kind of sample cabinet for cold and hot water cycle test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810155497.2A CN108195708A (en) | 2018-02-23 | 2018-02-23 | A kind of sample cabinet for cold and hot water cycle test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108195708A true CN108195708A (en) | 2018-06-22 |
Family
ID=62594096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810155497.2A Pending CN108195708A (en) | 2018-02-23 | 2018-02-23 | A kind of sample cabinet for cold and hot water cycle test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108195708A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888431Y (en) * | 2006-04-20 | 2007-04-11 | 承德市金建检测仪器有限公司 | Circulating pressure impact tester |
| CN101995358A (en) * | 2010-09-30 | 2011-03-30 | 无锡金羊管件有限公司 | Pipe temperature change test unit |
| CN201867299U (en) * | 2010-11-22 | 2011-06-15 | 北京神州腾耀通讯技术有限公司 | Noise test fixture for LCD (Liquid Crystal Display) screen of mobile phone |
| CN203551231U (en) * | 2013-12-02 | 2014-04-16 | 承德市金建检测仪器有限公司 | Plastic pipeline system cold and hot water circulating testing machine |
| CN203643121U (en) * | 2013-12-20 | 2014-06-11 | 桐乡波力科技复材用品有限公司 | Helmet cannonade test device |
| CN203652765U (en) * | 2013-11-14 | 2014-06-18 | 苏州昌飞自动化设备厂 | Three-dimensional shell transferring unit of double-side corner welding machine for electronic elements |
| CN104354039A (en) * | 2014-10-30 | 2015-02-18 | 安徽鼎恒再制造产业技术研究院有限公司 | Clamping-position-adjustable pipe clamping device |
| CN205021080U (en) * | 2015-09-28 | 2016-02-10 | 力帆实业(集团)股份有限公司 | Camber beam car is frame proterosoma welding jig for sample |
| CN205167829U (en) * | 2015-12-14 | 2016-04-20 | 上海硕星玻璃科技有限公司 | A screen frame clamping mechanism for electronic silk screen printing machine |
| CN106312392A (en) * | 2016-08-26 | 2017-01-11 | 东莞理工学院 | Vertical circular seam welding machine |
| CN206410857U (en) * | 2017-01-05 | 2017-08-15 | 承德市精密试验机有限公司 | Hot and cold water circulation testing machine |
| CN107328332A (en) * | 2016-04-29 | 2017-11-07 | 东风银轮（十堰）汽车热交换器有限公司 | A kind of cubing of adjustable pipeline space structure |
| CN206762927U (en) * | 2017-04-17 | 2017-12-19 | 白春英 | Universal multi-position instrument fixing rack platform |
| CN206869376U (en) * | 2017-06-02 | 2018-01-12 | 邦能达（北京）无损检测有限公司 | A kind of fixture for being easy to pipe welding |
| CN208060320U (en) * | 2018-02-23 | 2018-11-06 | 江苏省产品质量监督检验研究院 | A kind of sample cabinet for cold and hot water cycle test |
-
2018
- 2018-02-23 CN CN201810155497.2A patent/CN108195708A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888431Y (en) * | 2006-04-20 | 2007-04-11 | 承德市金建检测仪器有限公司 | Circulating pressure impact tester |
| CN101995358A (en) * | 2010-09-30 | 2011-03-30 | 无锡金羊管件有限公司 | Pipe temperature change test unit |
| CN201867299U (en) * | 2010-11-22 | 2011-06-15 | 北京神州腾耀通讯技术有限公司 | Noise test fixture for LCD (Liquid Crystal Display) screen of mobile phone |
| CN203652765U (en) * | 2013-11-14 | 2014-06-18 | 苏州昌飞自动化设备厂 | Three-dimensional shell transferring unit of double-side corner welding machine for electronic elements |
| CN203551231U (en) * | 2013-12-02 | 2014-04-16 | 承德市金建检测仪器有限公司 | Plastic pipeline system cold and hot water circulating testing machine |
| CN203643121U (en) * | 2013-12-20 | 2014-06-11 | 桐乡波力科技复材用品有限公司 | Helmet cannonade test device |
| CN104354039A (en) * | 2014-10-30 | 2015-02-18 | 安徽鼎恒再制造产业技术研究院有限公司 | Clamping-position-adjustable pipe clamping device |
| CN205021080U (en) * | 2015-09-28 | 2016-02-10 | 力帆实业(集团)股份有限公司 | Camber beam car is frame proterosoma welding jig for sample |
| CN205167829U (en) * | 2015-12-14 | 2016-04-20 | 上海硕星玻璃科技有限公司 | A screen frame clamping mechanism for electronic silk screen printing machine |
| CN107328332A (en) * | 2016-04-29 | 2017-11-07 | 东风银轮（十堰）汽车热交换器有限公司 | A kind of cubing of adjustable pipeline space structure |
| CN106312392A (en) * | 2016-08-26 | 2017-01-11 | 东莞理工学院 | Vertical circular seam welding machine |
| CN206410857U (en) * | 2017-01-05 | 2017-08-15 | 承德市精密试验机有限公司 | Hot and cold water circulation testing machine |
| CN206762927U (en) * | 2017-04-17 | 2017-12-19 | 白春英 | Universal multi-position instrument fixing rack platform |
| CN206869376U (en) * | 2017-06-02 | 2018-01-12 | 邦能达（北京）无损检测有限公司 | A kind of fixture for being easy to pipe welding |
| CN208060320U (en) * | 2018-02-23 | 2018-11-06 | 江苏省产品质量监督检验研究院 | A kind of sample cabinet for cold and hot water cycle test |
Non-Patent Citations (1)
| Title |
|---|
| 梁炳文: "机械加工工艺图集 第1集 国内外先进工艺、技术革新、专利与窍门1000例", 31 October 1991, 北京航空航天大学出版社, pages: 194 * |
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