CN105619311A - Heat exchange tube installation tool - Google Patents
Heat exchange tube installation tool Download PDFInfo
- Publication number
- CN105619311A CN105619311A CN201410603981.9A CN201410603981A CN105619311A CN 105619311 A CN105619311 A CN 105619311A CN 201410603981 A CN201410603981 A CN 201410603981A CN 105619311 A CN105619311 A CN 105619311A
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- CN
- China
- Prior art keywords
- heat exchange
- heat exchanger
- exchange tube
- exchanger tube
- tool
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Abstract
The invention relates to a heat exchange tube installation tool. The heat exchange tube installation tool is used for replacing heat exchange tubes of a heat exchange tube plate of a heat tube type heat exchanger. The heat exchange tube installation tool is characterized in that the tool comprises tube lifting tools and an installation slideway; the heat exchange tube plate near-end tube lifting tool and the heat exchange tube plate far-end tube lifting tool which are of the same structure and are paired each comprise a lifting plate, insertion tubes and a lifting handle, wherein the insertion tubes which are located on the same horizontal plane and are parallel to one another are distributed on the lifting plate; a plurality of arc-shaped guide grooves which correspond to the insertion tubes are distributed in the upper surface of the installation slideway. The heat exchange tube installation tool has the advantages that the ends, close to the side where the heat exchange tube plate is located, of the heat exchange tubes are located in the guide grooves of the installation slideway, and then all the heat exchange tubes are pushed through the heat exchange tube plate far-end tube lifting tool to be inserted into tube holes of the heat exchange tube plate under the guiding of the guide grooves; replacement of the multiple heat exchange tubes can be achieved through one-time lifting, the working efficiency is greatly improved, and the work cost of workers is reduced.
Description
Technical field
The present invention relates to a kind of heat exchanger tube installation tool, put into heat exchanger tube installation tool low, that replacing efficiency is high and labor intensity is low particularly to a kind of.
Background technology
Have heat transfer efficiency height, compact conformation with the heat exchanger that heat pipe is heat transfer element, fluid resistance damage is little, be conducive to the advantages such as control dew point corrosion. It is widely used in the industries such as metallurgy, chemical industry, oil refining, boiler, pottery, traffic, light textile, machinery at present, as the energy-saving equipment of heat energy utilization in Waste Heat Recovery and technical process, achieves significant economic benefit.
And along with the continuous expansion of industry size, the various equipment used are also in continuous maximization, such as some treating capacities required higher or change the occasion that thermal requirement is bigger, the quantity of the heat exchanger tube of heat-pipe heat exchanger also can roll up, from original tens to up to a hundred even several thousand all be exist. For no matter comparatively ripe heat-pipe heat exchanger is that design above or produces, a difficult problem maximum at present is how to improve installation effectiveness and the installation quality of heat exchanger tube. Because heat exchanger typically belongs to nonstandard product, the Installation Modes of complete mechanical can put into more cost, compares output result, and economy is poor. And currently used pure artificial method, for a fairly large number of situation of heat exchanger tube, its shortcoming is it is clear that installation workload is relatively big, and the set-up time is longer, and installation cost is also higher in the not dominant situation of labour cost of China.
Therefore research and develop a kind of put into low, to change the high heat exchanger tube installation tool of efficiency imperative. Through retrieval pertinent literature, do not find the technical scheme identical with the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of low heat exchanger tube installation tool that puts into, and is capable of the fast, efficient, safe installation of heat-pipe heat exchanger heat exchanger tube, reduces the labor intensity of operator.
For solving above-mentioned technical problem, the technical scheme is that a kind of heat exchanger tube installation tool, it it is the instrument of the heat exchange tube sheet replacing heat exchanger tube for opposite heat tube formula heat exchanger, its innovative point is in that: include carrying piping tool and installing slideway, the heat exchange tube sheet near-end that a pair structure is identical carries piping tool and heat exchange tube sheet far-end carries piping tool, all include lift plate, intubate and lift-pull handle, on lift plate, distribution has and some is positioned in same level and intubating of being parallel to each other, the diameter compatible of described cannula outer diameter and heat exchanger tube is to intubate and just to insert in heat exchanger tube, it is described that respectively to intubate spacing corresponding to each heat exchanger tube spacing on heat exchange tube sheet, lift plate is provided with in the handle of lift, one installation slideway, install slideway be one upper surface distribution have some with intubate corresponding circular arc guide groove, described each circular arc guide groove radius is more than heat exchanger tube external diameter.
Preferably, described intubation length is the 8 ~ 12% of heat exchanger tube length.
Preferably, described intubation length is 28 ~ 32cm.
Preferably, described heat exchange tube sheet near-end carries the intubation length of piping tool and is shorter than heat exchange tube sheet far-end and carries the intubation length of piping tool.
Preferably, described installation slideway is that lift installs slideway.
Preferably, described lift is installed slideway and is included pedestal, and pedestal is an axis is the hollow cylinder structure of vertical direction; Slideway, the upper surface distribution of slideway have some with intubate corresponding circular arc guide groove, the bottom of slideway is sleeve structure, and this casing pipe sleeve is contained in the hollow cylinder of pedestal and outward and can move axially along hollow cylinder; Drive assembly, including driving axle, bevel gear pair, support plate, feed screw nut pair; Drive axle to be horizontally arranged in sleeve pipe, drive the driving bevel gear being set with bevel gear pair on axle, drive the end of axle to be equipped with hands wheel after stretching out sleeve pipe; Support plate is one be connected fixing plate body, its center drilling with sliding ledge cover inside pipe wall; The driven bevel pinion of bevel gear pair is supported by support plate; The nut of feed screw nut pair is built in pedestal and is connected with pedestal fixing; The screw mandrel upper end of feed screw nut pair connects fixing through the Kong Houyu driven bevel pinion of support plate by bearing pin or key.
It is an advantage of the current invention that: arrange installation slideway in heat exchange tube sheet side, the guide groove installing slideway aligns with needing the pore changing heat exchanger tube on heat exchange tube sheet; Utilize a pair and carry piping tool several heat exchanger tubes are promoted to setting height(from bottom) simultaneously, heat exchanger tube drops in the guide groove installing slideway near one end of heat exchange tube sheet side, what remove this end carries piping tool, carried in the pore that each heat exchanger tube of piping tool Level Promoting embeds heat exchange tube sheet under the guiding of guide groove by heat exchange tube sheet far-end again, once promote the replacing that can complete multiple heat exchanger tube, it is greatly improved work efficiency, reduces workman's job costs.
Additionally, installing slideway is that lift installs slideway, can be adjusted according to different pore height, it is to avoid the installation slideway making differing heights increases cost, without by increase or reduce the mode of cushion block height adjust install slideway guide groove height, use convenient flexibly.
Accompanying drawing explanation
Figure l carries piping tool top view in the present invention.
Detailed description of the invention
Embodiment
As shown in Figure l, present invention is disclosed a kind of heat exchanger tube installation tool, it is the instrument that heat exchanger tube changed by the heat exchange tube sheet for opposite heat tube formula heat exchanger, including carrying piping tool and installing slideway, the heat exchange tube sheet near-end that a pair structure is identical carries piping tool l and heat exchange tube sheet far-end carries piping tool 2, all include lift plate 11, intubate 12 and lift-pull handle 13, lift plate 11 on distribution have some be positioned in same level and be parallel to each other intubate 12, intubate the diameter compatible of 12 external diameters and heat exchanger tube to intubate 12 and just to insert in heat exchanger tube, respectively intubate 12 spacing corresponding to each heat exchanger tube spacing on heat exchange tube sheet 4, it is provided with in the handle 13 of lift outside lift plate 11.
Intubation length is the 8 ~ 12% of heat exchanger tube length, it is preferred that intubation length is 28 ~ 32cm.
As more particular embodiment of the present invention: heat exchange tube sheet near-end carries the intubation length of piping tool l and is shorter than heat exchange tube sheet far-end and carries the intubation length of piping tool. With facilitate carry pipe after heat exchange tube sheet near-end carry exiting of piping tool. One installation slideway, installing slideway is that a upper surface distribution has some circular arc guide grooves corresponding with intubating 12, and each circular arc guide groove radius is more than heat exchanger tube external diameter.
Installing slideway in the present invention can be lift installation slideway, in order to be suitable in the heat exchange tube sheet of differing heights or heat exchange tube sheet the heat exchange pore of differing heights.
Claims (5)
1. a heat exchanger tube installation tool, it it is the instrument of the heat exchange tube sheet replacing heat exchanger tube for opposite heat tube formula heat exchanger, it is characterized in that: include carrying piping tool and slideway being installed, the heat exchange tube sheet near-end that a pair structure is identical carries piping tool and heat exchange tube sheet far-end carries piping tool, all include lift plate, intubate and lift-pull handle, on lift plate, distribution has and some is positioned in same level and intubating of being parallel to each other, the diameter compatible of described cannula outer diameter and heat exchanger tube is to intubate and just to insert in heat exchanger tube, it is described that respectively to intubate spacing corresponding to each heat exchanger tube spacing on heat exchange tube sheet, lift plate is provided with in the handle of lift, one installation slideway, install slideway be one upper surface distribution have some with intubate corresponding circular arc guide groove, described each circular arc guide groove radius is more than heat exchanger tube external diameter.
2. the heat exchanger tube installation tool according to claim l, it is characterised in that: described intubation length is the 8 ~ 12% of heat exchanger tube length.
3. heat exchanger tube installation tool according to claim 2, it is characterised in that: described intubation length is 28 ~ 32cm.
4. according to claim l, heat exchanger tube installation tool described in 2 or 3, it is characterised in that: described heat exchange tube sheet near-end carries the intubation length of piping tool and is shorter than heat exchange tube sheet far-end and carries the intubation length of piping tool.
5. the heat exchanger tube installation tool according to claim l, it is characterised in that: described installation slideway is that lift installs slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603981.9A CN105619311A (en) | 2014-11-03 | 2014-11-03 | Heat exchange tube installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603981.9A CN105619311A (en) | 2014-11-03 | 2014-11-03 | Heat exchange tube installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619311A true CN105619311A (en) | 2016-06-01 |
Family
ID=56034853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410603981.9A Pending CN105619311A (en) | 2014-11-03 | 2014-11-03 | Heat exchange tube installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619311A (en) |
-
2014
- 2014-11-03 CN CN201410603981.9A patent/CN105619311A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |