CN2330969Y - Fast dismantled and assembled radiator - Google Patents
Fast dismantled and assembled radiator Download PDFInfo
- Publication number
- CN2330969Y CN2330969Y CN 98237453 CN98237453U CN2330969Y CN 2330969 Y CN2330969 Y CN 2330969Y CN 98237453 CN98237453 CN 98237453 CN 98237453 U CN98237453 U CN 98237453U CN 2330969 Y CN2330969 Y CN 2330969Y
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- CN
- China
- Prior art keywords
- utility
- clamping screw
- heat exchanger
- plate type
- hydraulic cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to a fast dismantled and assembled radiator of a plate type, which belongs to the radiator of a mechanical manufacture industry. The utility model improves the defects of existing radiators, such as long operating time of maintenance, bad assembled reliability, strong labor intensity, etc. The utility model is composed of heat exchanging sheets, fixed pressure plates, movable pressure plates, etc. The utility model is characterized in that hydraulic cylinders are installed on one end of clamping screw bolts and communicated with a hydraulic pump through transfer pipes. The utility model has the characteristics of simple structure, convenient operation, small ground occupation of maintenance, and reduced labor intensity of operating personnel.
Description
The utility model fast assembling-disassembling plate type heat exchanger belongs to a kind of heat-exchange apparatus in the machine industry.
At present, widely used plate type heat exchanger on the market, the heat exchange plate spacing has only 2～6mm wide, and flow velocity is lower between plate, and per second only has about 0.05～0.7m, and very easily fouling results in blockage; Simultaneously, this type of heat exchanger withstand voltage properties is poor, the seepage phenomenon very easily occurs, therefore, often needs dismounting, assembling maintenance.Because traditional assembly and disassembly methods of still continuing to use of plate type heat exchanger changes so far, thus in the disassembly process, exist maintenance time long, assemble defectives such as poor reliability, labour intensity are big.
The purpose of the utility model fast assembling-disassembling plate type heat exchanger is, problem at above-mentioned plate type heat exchanger existence, on the basis of former board-like radiator, loading and unloading member to clamping screw improves, hydraulic gear has been set up at loading and unloading position at clamping screw, make dismounting, the assembling of plate type heat exchanger, shortened the time widely, labour intensity alleviates significantly.
The utility model fast assembling-disassembling plate type heat exchanger, be to constitute by parts such as heat exchanger fin (1), fixed pressure plate (6), clamping screw (7), clamp nut (8), movable pressure plates (9), it is characterized in that: an end of clamping screw (7), be separately installed with hydraulic cylinder (3), (5), and link by infusion pipeline (4) and hydraulic pump (2).
In addition, hydraulic cylinder (3), (5) are ring-shape cylinder interal, and clamping screw can pass the ring-shape cylinder interal of hydraulic cylinder, exposes the screw thread on the screw rod; Piston rod (13) can be provided with the fishbolt (14) that is complementary with clamping screw (7); Infusion pipeline (4), hydraulic cylinder and hydraulic pump also can directly adopt the jack member to replace mutually.
Good effect of the present utility model is: simple in structure, easy to operate; As long as with the annular hydraulic cylinder or with piston rod, securely link together with clamping screw, and the thrust of dependence piston, nut (8) on the fastening screw (7) is laid down easily, again the thrust of hydraulic cylinder is laid down, then be installed in the screw of the fastening screw of hydraulic cylinder endoporus, also can become flexible easily, so that dismantle movable pressure plate (9) and heat exchanger fin (1) down.Simultaneously, adopt traditional assembly and disassembly methods will use spanner and extension arm thereof, so execute-in-place, floor space is big, and the utility model operation field, floor space is little.Trial effect is good, can use in industries such as oil, chemical industry, metallurgy widely.
Description of drawings:
Fig. 1 fast assembling-disassembling plate type heat exchanger master looks schematic diagram, wherein: (1) heat exchanger fin, (2) hydraulic pump, (3) hydraulic cylinder, (4) infusion pipeline, (5) hydraulic cylinder, (8) fixed pressure plate, (7) clamping screw, (8) clamp nut, (9) movable pressure plate;
Schematic diagram is looked on the right side of Fig. 2 fast assembling-disassembling plate type heat exchanger Fig. 1, and wherein: (3 '), (5 ') are hydraulic cylinder;
The amplification view at hydraulic cylinder (5) position among Fig. 3 fast assembling-disassembling plate type heat exchanger Fig. 1, wherein: (10) piston, (11) anti-decylization, (12) liquid transmission pipeline;
Fig. 4 fast assembling-disassembling plate type heat exchanger hydraulic cylinder piston rod and clamping screw connected mode schematic diagram, wherein: (13) piston rod, (14) fishbolt.
With reference to the accompanying drawings the structure and the working mechanism of fast assembling-disassembling plate type heat exchanger are done following specifying:
At first fixed pressure plate (6), heat exchanger fin (1) and pad, movable pressure plate are installed on the upper and lower guide rod, and it is tentatively fixing to tighten clamp nut (8) with clamping screw (7); To four clamping screws (7), need after stretching out an end of screw thread near fixed pressure plate, being set with annular hydraulic cylinder (3), (3 ') and (5), (5 ') earlier, fix with nut screwing clamping again; With whole clamping screws all tighten fixing after, the primer fluid press pump send pressure, make the masterpiece at clamping screw two ends be used for fixing pressure strip (6) and movable pressure plate (9), the spacing of heat exchanger fin and pad is progressively dwindled under the pressure strip effect, at this moment, the clamp nut (8) that the clamping screw two ends of hydraulic cylinder are not installed becomes flexible, tighten the two ends clamp nut, give the hydraulic pump release again, the clamp nut that the clamping screw of hydraulic cylinder is housed becomes flexible, fastening nut in accordance with regulations, whole device promptly installs; In the time will safeguarding dismounting to plate type heat exchanger, at first send pressure to cylinder body with hydraulic pump, the nut that makes the clamping screw that is with hydraulic cylinder is to both sides pressure strip (6) and (9) reinforcing, at this moment, other clamping screw termination nuts (8) that are not with hydraulic cylinder are loosening, take off nut, can take off these clamping screws; Make the hydraulic pump release, the piston in the hydraulic cylinder sets back, and clamp nut is loosening, can take off nut, unloads clamping screw, dismantle heat exchange plate and pad, and whole field-strip is promptly finished.Heat exchange plate is more, and the large-scale plant that stroke is bigger, aforesaid operations repeat several times, also can finish fast assembling-disassembling.According to the heat exchanger plates of plate type heat exchanger what and tighten stroke length, hydraulic cylinder quantity, the amount doesn't matter, should possess symmetry but install, and stressed with the both sides pressure strip evenly be principle.
The utility model fast assembling-disassembling plate type heat exchanger, the hydraulic pump with the automatic or manual operation changes into the jack member, also can realize the fast assembling-disassembling of plate type heat exchanger.
Hydraulic cylinder piston is to the stressed mode of plate type heat exchanger both sides pressure strip, can adopt hydraulic cylinder is the cirque structure form, with clamping screw one end process annular centre bore, on the screw thread of the clamping screw outside exposing cylinder body, tighten clamp nut, can finish the dismounting of whole device; With piston rod in accordance with regulations size make clamping screw and replace former clamping screw, dismounting that also can finishing device.
Claims (4)
1. the utility model fast assembling-disassembling plate type heat exchanger, be all to divide formation by heat exchanger fin (1), fixed pressure plate (6), clamping screw (7), clamp nut (8), movable pressure plate (9) etc., it is characterized in that: an end of clamping screw (7), be separately installed with hydraulic cylinder (3), (5), and link by infusion pipeline (4) and hydraulic pump (2).
2. fast assembling-disassembling plate type heat exchanger according to claim 1 is characterized in that: hydraulic cylinder (3), (5) are ring-shape cylinder interal, and clamping screw can pass the ring-shape cylinder interal of hydraulic cylinder, expose the screw thread on the screw rod.
3. according to claim 1,2 described fast assembling-disassembling plate type heat exchangers, it is characterized in that: piston rod (13) can be provided with the fishbolt (14) that is complementary with clamping screw (7).
4. according to claim 1,2 described fast assembling-disassembling plate type heat exchangers, it is characterized in that: the also available jack member of infusion pipeline (4), hydraulic cylinder and hydraulic pump is replaced mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237453 CN2330969Y (en) | 1998-04-29 | 1998-04-29 | Fast dismantled and assembled radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237453 CN2330969Y (en) | 1998-04-29 | 1998-04-29 | Fast dismantled and assembled radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330969Y true CN2330969Y (en) | 1999-07-28 |
Family
ID=33985267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237453 Expired - Fee Related CN2330969Y (en) | 1998-04-29 | 1998-04-29 | Fast dismantled and assembled radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330969Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841512A (en) * | 2016-05-20 | 2016-08-10 | 高月云 | Heat exchanger |
| CN105965245A (en) * | 2016-07-13 | 2016-09-28 | 中国石化集团胜利石油管理局热电联供中心 | Rapid dismounting and mounting device for plate heat exchanger |
| CN106403690A (en) * | 2016-09-30 | 2017-02-15 | 攀钢集团工程技术有限公司 | Overhauling method of plate of plate heat exchanger |
| CN108317885A (en) * | 2018-04-15 | 2018-07-24 | 山西阳煤化工机械（集团）有限公司 | The Hermetical connecting structure of exchanger tubes and tubesheets |
-
1998
- 1998-04-29 CN CN 98237453 patent/CN2330969Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841512A (en) * | 2016-05-20 | 2016-08-10 | 高月云 | Heat exchanger |
| CN105965245A (en) * | 2016-07-13 | 2016-09-28 | 中国石化集团胜利石油管理局热电联供中心 | Rapid dismounting and mounting device for plate heat exchanger |
| CN105965245B (en) * | 2016-07-13 | 2024-01-23 | 中国石化集团胜利石油管理局热电联供中心 | Quick dismounting device for plate heat exchanger |
| CN106403690A (en) * | 2016-09-30 | 2017-02-15 | 攀钢集团工程技术有限公司 | Overhauling method of plate of plate heat exchanger |
| CN106403690B (en) * | 2016-09-30 | 2018-05-08 | 攀钢集团工程技术有限公司 | The repair method of plate-type heat exchanger slab |
| CN108317885A (en) * | 2018-04-15 | 2018-07-24 | 山西阳煤化工机械（集团）有限公司 | The Hermetical connecting structure of exchanger tubes and tubesheets |
| CN108317885B (en) * | 2018-04-15 | 2024-02-06 | 山西阳煤化工机械（集团）有限公司 | Sealing connection structure of heat exchange tube and tube plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |