CN103364158A - General-purpose device for pressure testing of core body of heat exchanger - Google Patents
General-purpose device for pressure testing of core body of heat exchanger Download PDFInfo
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- CN103364158A CN103364158A CN2013103268262A CN201310326826A CN103364158A CN 103364158 A CN103364158 A CN 103364158A CN 2013103268262 A CN2013103268262 A CN 2013103268262A CN 201310326826 A CN201310326826 A CN 201310326826A CN 103364158 A CN103364158 A CN 103364158A
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- core body
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- base plate
- pressure testing
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Abstract
The invention relates to a general-purpose device for pressure testing of a core body of a heat exchanger. The general-purpose device comprises an open type box body, wherein a bottom plate is arranged in the box body, a support frame is mounted at one end of the bottom plate, the top part of the support frame extends to the outer side of the box body, a first cylinder is fixedly arranged on the outer side of the box body, and a piston rod of the first cylinder pushes against the support frame; and one end of the support frame positioned in the box body is connected with a second cylinder, the head part of a second piston rod of the second cylinder is connected with a first pressure block, a second pressure block is further fixedly arranged on the bottom plate at a distance away from the first pressure block, and the core body with the pressure to be tested is placed on the bottom plate between the first pressure block and the second pressure block. The general-purpose device disclosed by the invention has the advantages of compact and reasonable structure, simplicity and convenience in operation, good universality and high working efficiency, and can avoid the troublesome operation in the prior art and reduce the cost.
Description
Technical field
The present invention relates to heat interchanger utility appliance technical field, especially a kind of heat exchanger core body pressure testing fexible unit.
Background technology
Heat interchanger claims again heat exchanger, heat is passed to the device of another kind of heating agent from a kind of heating agent.In industrial processes, usually need to heat or cool off, i.e. heat transfer.When a kind of fluid and one other fluid are carried out heat interchange and are not allowed to mix, just require in recuperative heat exchanger, to carry out, be applied to the industries such as chemical industry, oil, power, food. the Main Function of heat interchanger is thermal energy exchange between cold fluid and hot fluid.
At present, aluminum plate-fin heat exchanger is used more and more extensive, by being made into the synthetic heating radiator of single refrigeratory product or a plurality of cooler package, a plurality of cooler package are synthesized a heating radiator, when only needing a core body, in its manufacturing process, pressure testing bothers after the soldering of heat exchanger core body, the necessary other afterwards ability pressure testing of the upper core body of end socket welding of making, end socket is removed after pressure testing is qualified, operation is various, on Production Time again, inefficiency, cost is large.
Summary of the invention
The applicant provides a kind of heat exchanger core body pressure testing fexible unit for the shortcoming in the above-mentioned existing production technology, thereby has avoided making in addition in the prior art troublesome operations of end socket, directly use and carry out pressure testing, save time, reduce cost, increase work efficiency, versatility is good.
The technical solution adopted in the present invention is as follows:
A kind of heat exchanger core body pressure testing fexible unit, comprise the open type casing, in the described casing base plate is set, described base plate one end is equipped with bracing frame, the support frame as described above top extends to the casing outside, and be fixed with the first cylinder, the first piston bar of described the first cylinder and bracing frame butt outside being positioned at casing; An end that is positioned at the casing inner support frame is connected with the second cylinder, the second piston rod head of described the second cylinder connects the first briquetting, with also be fixed with the second briquetting on the base plate of the first briquetting spacing distance, place the core body of required pressure testing on the base plate between described the first briquetting and the second briquetting.
Its further technical scheme is:
Be provided with two the second parallel cylinders on the described base plate;
The internal face of described casing is provided with guide rail, and support frame as described above moves on the guide rail vertical direction;
The structure of described base plate is: comprise the horizontal support that two parallel interval arrange, with interval on the horizontal support vertical direction polylith longitudinal carrier is installed.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, reasonable, easy and simple to handle, versatility is good, and high efficiency has been avoided troublesome operations of the prior art, reduces cost.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of base plate of the present invention.
Wherein: 1, bracing frame; 2, first piston bar; 3, the first cylinder; 4, guide rail; 5, the second cylinder; 6, the second piston rod; 7, the first briquetting; 8, casing; 9, core body; 10, base plate; 11, the second briquetting; 12, horizontal support; 13, longitudinal carrier.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the heat exchanger core body pressure testing fexible unit of the present embodiment, comprise open type casing 8, the casing 8 interior base plates 10 that arrange, base plate 10 1 ends are equipped with bracing frame 1, bracing frame 1 top extends to casing 8 outsides, and is positioned at first piston bar 2 and bracing frame 1 butt that casing 8 outsides are fixed with the first cylinder 3, the first cylinders 3; An end that is positioned at casing 8 inner support frames 1 is connected with the second cylinder 5, the second piston rod 6 heads of the second cylinder 5 connect the first briquetting 7, with the core body 9 of placing required pressure testing on the base plate 10 that also is fixed with on the base plate 10 of the first briquetting 7 spacing distances between the second briquetting 11, the first briquettings 7 and the second briquetting 11.
Be provided with two the second parallel cylinders 5 on the base plate 10.
The internal face of casing 8 is provided with guide rail 4, and bracing frame 1 moves on guide rail 4 vertical directions.
The structure of base plate 10 is: comprise the horizontal support 12 that two parallel interval arrange, with interval on horizontal support 12 vertical direction polylith longitudinal carrier 13 is installed.Simple in structure, easy to make, cost is low.
The first briquetting 7 of the present invention is moved under the effect of the second cylinder 5, and the second briquetting 11 maintains static.
In the actual use procedure, at first start the first cylinder 3, first piston bar 2 is stretched out, promote bracing frame 1 and move upward, move upward along guide rail 4 thereby drive base plate 10; Then will need the core body 9 of pressure testing to be positioned on the base plate 10, and start 5 work of the second cylinder, and control the second piston rod 6 and stretch out, then the first briquetting 7 is pushed core body 9 ends gradually to, until the first briquetting 7 and the second briquetting 11 seal core body 9 internal channel both ends; Pass through switch this moment, controlling the first piston bar 2 of the first cylinder 3 retracts, driving bracing frame 1 moves downward, thereby driving base plate 10 moves downward along guide rail 4, core body 9 is immersed in casing 8 inside (water is contained in casing 8 inside), and the leak detection of beginning surface is after leak detection finishes, pass through switch, start the first cylinder 3, first piston bar 2 is stretched out, promote bracing frame 1 and move upward, thereby driving base plate 10 moves upward along guide rail 4, move upward along guide rail 4 thereby drive base plate 10, the water surface of core body 9 emersion casings 8 is after then core body 9 being stood up, above-mentioned operation steps is installed, carries out equally the pressure testing test.
Above description is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (4)
1. heat exchanger core body pressure testing fexible unit, it is characterized in that: comprise open type casing (8), base plate (10) is set in the described casing (8), described base plate (10) one ends are equipped with bracing frame (1), support frame as described above (1) top extends to casing (8) outside, and be fixed with the first cylinder (3), the first piston bar (2) of described the first cylinder (3) and bracing frame (1) butt outside being positioned at casing (8); An end that is positioned at casing (8) inner support frame (1) is connected with the second cylinder (5), the second piston rod (6) head of described the second cylinder (5) connects the first briquetting (7), with also be fixed with the second briquetting (11) on the base plate (10) of the first briquetting (7) spacing distance, the upper core body (9) of placing required pressure testing of the base plate (10) between described the first briquetting (7) and the second briquetting (11).
2. a kind of heat exchanger core body pressure testing fexible unit as claimed in claim 1 is characterized in that: be provided with two parallel the second cylinders (5) on the described base plate (10).
3. a kind of heat exchanger core body pressure testing fexible unit as claimed in claim 1, it is characterized in that: the internal face of described casing (8) is provided with guide rail (4), and support frame as described above (1) is mobile on guide rail (4) vertical direction.
4. a kind of heat exchanger core body pressure testing fexible unit as claimed in claim 1, it is characterized in that: the structure of described base plate (10) is: comprise the horizontal support (12) that two parallel interval arrange, with interval on horizontal support (12) vertical direction polylith longitudinal carrier (13) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103268262A CN103364158A (en) | 2013-07-29 | 2013-07-29 | General-purpose device for pressure testing of core body of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103268262A CN103364158A (en) | 2013-07-29 | 2013-07-29 | General-purpose device for pressure testing of core body of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103364158A true CN103364158A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103268262A Pending CN103364158A (en) | 2013-07-29 | 2013-07-29 | General-purpose device for pressure testing of core body of heat exchanger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592145A (en) * | 2013-10-30 | 2014-02-19 | 濮阳中石集团有限公司 | Pressure test device of hydraulic cementing tool and working method |
| CN103592088A (en) * | 2013-11-29 | 2014-02-19 | 长城汽车股份有限公司 | Radiator leak detection tool |
| CN113776756A (en) * | 2021-08-12 | 2021-12-10 | 祥博传热科技股份有限公司 | Phase transition is detection device for condenser |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145863A (en) * | 1994-11-18 | 1996-06-07 | Toyo Eng Works Ltd | Fixture for testing pressure |
| WO2006007656A1 (en) * | 2004-07-23 | 2006-01-26 | Rheem Australia Pty Limited | Leakage detector and control in water heating systems |
| CN201765094U (en) * | 2010-07-21 | 2011-03-16 | 柳州六和方盛机械有限公司 | Leakage test groove of air reservoir assembly |
| CN202255795U (en) * | 2011-09-19 | 2012-05-30 | 上海思源电力电容器有限公司 | Porcelain insulator sleeve leak hunting device |
| CN102494850A (en) * | 2011-11-28 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Fuel tank tightness detecting device |
| CN202547884U (en) * | 2012-05-18 | 2012-11-21 | 宣城银明汽车部件制造有限公司 | Device for detecting sealing property of pipeline |
| CN202869743U (en) * | 2012-08-22 | 2013-04-10 | 浙江东旺不锈钢实业有限公司 | Air pipe air-tight performance detection device |
| CN203376135U (en) * | 2013-07-29 | 2014-01-01 | 无锡方盛换热器制造有限公司 | General pressure test device for heat-exchanger cores |
-
2013
- 2013-07-29 CN CN2013103268262A patent/CN103364158A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145863A (en) * | 1994-11-18 | 1996-06-07 | Toyo Eng Works Ltd | Fixture for testing pressure |
| WO2006007656A1 (en) * | 2004-07-23 | 2006-01-26 | Rheem Australia Pty Limited | Leakage detector and control in water heating systems |
| CN201765094U (en) * | 2010-07-21 | 2011-03-16 | 柳州六和方盛机械有限公司 | Leakage test groove of air reservoir assembly |
| CN202255795U (en) * | 2011-09-19 | 2012-05-30 | 上海思源电力电容器有限公司 | Porcelain insulator sleeve leak hunting device |
| CN102494850A (en) * | 2011-11-28 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Fuel tank tightness detecting device |
| CN202547884U (en) * | 2012-05-18 | 2012-11-21 | 宣城银明汽车部件制造有限公司 | Device for detecting sealing property of pipeline |
| CN202869743U (en) * | 2012-08-22 | 2013-04-10 | 浙江东旺不锈钢实业有限公司 | Air pipe air-tight performance detection device |
| CN203376135U (en) * | 2013-07-29 | 2014-01-01 | 无锡方盛换热器制造有限公司 | General pressure test device for heat-exchanger cores |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592145A (en) * | 2013-10-30 | 2014-02-19 | 濮阳中石集团有限公司 | Pressure test device of hydraulic cementing tool and working method |
| CN103592088A (en) * | 2013-11-29 | 2014-02-19 | 长城汽车股份有限公司 | Radiator leak detection tool |
| CN113776756A (en) * | 2021-08-12 | 2021-12-10 | 祥博传热科技股份有限公司 | Phase transition is detection device for condenser |
| CN113776756B (en) * | 2021-08-12 | 2024-02-23 | 祥博传热科技股份有限公司 | Detection device for phase-change condenser |
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Application publication date: 20131023 |