CN204987953U - Floating head formula winding piping heat exchanger - Google Patents
Floating head formula winding piping heat exchanger Download PDFInfo
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- CN204987953U CN204987953U CN201520418272.3U CN201520418272U CN204987953U CN 204987953 U CN204987953 U CN 204987953U CN 201520418272 U CN201520418272 U CN 201520418272U CN 204987953 U CN204987953 U CN 204987953U
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- flange
- floating head
- tube side
- shell
- floating
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Abstract
The utility model relates to a floating head formula winding piping heat exchanger, including shell cylinder body, tube side pipe case and floating head pipe case, the shell cylinder body both ends are provided with front end flange and rear end flange respectively, be provided with the winding piping core in the shell cylinder body, the winding piping core is restrainted by fixed tube sheet, floating tube sheet and winding piping and is constituteed, tube side pipe case and bag contain the tube side shell ring, tube side shell ring rear end is provided with the tube side flange, the tube side flange passes through bolted connection front end flange, fixed tube sheet fixation clamp is between tube side flange and front end flange, raise the nose above water to breathe the pipe case and bag including raising the nose above water to breathe the shell ring, floating head shell ring front end is provided with the floating head flange, the floating head flange passes through bolted connection rear end flange, the floating end cover has been placed in the floating head shell ring, the floating end cover covers the flange by gong gai with the hunch to be formed, the hunch covers the flange has the hook circle of pushing down the floating tube sheet through bolted connection. Because each part adopts flange, bolted connection, the winding piping core is taken out in can following shell cylinder body, the convenient washing and the maintenance.
Description
Technical field
The utility model relates to a kind of heat exchanger, particularly a kind of floating head type coil pipe heat exchanger.
Background technology
Existing winding pipe heat exchanger comprises shell-side cylinder, two ends tube sheet and is wound around tube bank, because shell-side cylinder, two ends tube sheet and winding tube bank are integrally welded, cannot take apart, in use give cleaning, overhaul to be wound around to restrain and cause very large difficulty, and some applying working condition needs the winding pipe heat exchanger using energy dismounting.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of removable floating head type coil pipe heat exchanger.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of floating head type coil pipe heat exchanger, comprise shell-side cylinder, tube side bobbin carriage and floating head bobbin carriage, described shell-side cylinder two ends are respectively arranged with front end flange and rear end flanges, be provided with removable coil pipe core body in described shell-side cylinder, described coil pipe core body is restrained by the coiling of the fixed tube sheet of front end, the floating tube sheet of rear end and centre and is formed; Described tube side bobbin carriage comprises tube side shell ring, and described tube side shell ring rear end is provided with tube side flange, and described tube side flange is bolted front end flange, and described fixed tube sheet geometrical clamp is between tube side flange and front end flange; Described floating head bobbin carriage comprises floating head shell ring, described floating head shell ring front end is provided with Floating Head Flange, described Floating Head Flange is bolted rear end flanges, floating head is placed with in described floating head shell ring, described floating head is made up of the ledge flange of ledge and front end thereof, and described ledge flange is bolted the hook circle pushing down floating tube sheet.
Further, described tube side bobbin carriage also comprises the convex head be connected with tube side shell ring front end, and described floating head bobbin carriage also comprises the convex head be connected with floating head shell ring rear end.
Further, described shell-side cylinder upper front end is provided with shell side feed pipe, and described shell-side cylinder rear end lower is provided with shell side discharge nozzle.
Further, described tube side shell ring bottom is provided with tube side feed pipe, and described tube side shell ring top is provided with tube side discharge nozzle, is provided with pass partition tube side bobbin carriage inner chamber being separated into upper and lower two halves in described tube side shell ring.
Further, the pass partition groove matched with pass partition rear end is provided with on front side of described fixed tube sheet.
Further, described hook circle forms by processing rear two half rings of half-and-half cutting.
Compared with prior art, the utility model has following beneficial effect: each parts of this floating head type coil pipe heat exchanger adopt flange, bolt to connect, and coil pipe core body can be extracted out from shell-side cylinder, conveniently cleans coil pipe core body and overhauls.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the enlarged diagram of tube side bobbin carriage.
Fig. 3 is the enlarged diagram of floating head bobbin carriage.
In figure: 1-shell-side cylinder, 2-shell side feed pipe, 3-front end flange, 4-fixed tube sheet, 5-tube side bobbin carriage, 6-pass partition, 7-tube side feed pipe, 8-tube side discharge nozzle, 9-coils tube bank, 10-shell side discharge nozzle, end flanges after 11-, and 12-raises the nose above water to breathe bobbin carriage, 13-floating head, 14-floating tube sheet, 15-tube side shell ring, 16-tube side flange, 17-raises the nose above water to breathe shell ring, 18-Floating Head Flange, 19-ledge, 20-ledge flange, 21-hook circle, 22-convex head, 23-pass partition groove.
Detailed description of the invention
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Fig. 1 ~ 3, a kind of floating head type coil pipe heat exchanger, comprise shell-side cylinder 1, tube side bobbin carriage 5 and floating head bobbin carriage 12, described shell-side cylinder 1 two ends are respectively arranged with front end flange 3 and rear end flanges 11, be provided with removable coil pipe core body in described shell-side cylinder 1, described coil pipe core body is restrained 9 by the coiling of the fixed tube sheet 4 of front end, the floating tube sheet 14 of rear end and centre and is formed; Described tube side bobbin carriage 5 comprises tube side shell ring 15, and described tube side shell ring 15 rear end is provided with tube side flange 16, and described tube side flange 16 is bolted front end flange 3, and described fixed tube sheet 4 geometrical clamp is between tube side flange 16 and front end flange 3; Described floating head bobbin carriage 12 comprises floating head shell ring 17, described floating head shell ring 17 front end is provided with Floating Head Flange 18, described Floating Head Flange 18 is bolted rear end flanges 11, floating head 13 is placed with in described floating head shell ring 17, described floating head 13 is made up of the ledge flange 20 of ledge 19 and front end thereof, and described ledge flange 20 is bolted the hook circle 21 pushing down floating tube sheet 14.
In the utility model embodiment, described coiling tube bank 9 is exactly the coiling heat exchanger tube coiled outside core cylinder, and described core cylinder front end is fixed on fixed tube sheet 4, and described coiling heat exchanger tube two ends are each passed through and are fixed on fixed tube sheet 4 and floating tube sheet 14.
In the utility model embodiment, described tube side bobbin carriage 5 also comprises the convex head 22 be connected with tube side shell ring 15 front end, and described floating head bobbin carriage 12 also comprises the convex head 22 be connected with floating head shell ring 17 rear end.The tube sheet of two-tube-pass is arranged to by described fixed tube sheet 4 and floating tube sheet 14, the pass partition 6 tube side bobbin carriage 5 inner chamber being separated into upper and lower two halves is provided with in described tube side shell ring 15, be provided with the pass partition groove 23 matched with pass partition 6 rear end on front side of described fixed tube sheet 4, be provided with in described pass partition groove 23 and seal with pass partition 6 gasket seal contacted.
In the utility model embodiment, the conveniently input and output material of shell side, described shell-side cylinder 1 upper front end is provided with shell side feed pipe 2, and described shell-side cylinder 1 rear end lower is provided with shell side discharge nozzle 10.The conveniently input and output material of tube side, described tube side shell ring 15 bottom is provided with tube side feed pipe 7, and described tube side shell ring 15 top is provided with tube side discharge nozzle 8.The mouth of pipe of described shell side feed pipe 2, shell side discharge nozzle 10, tube side feed pipe 7 and tube side discharge nozzle 8 is provided with adpting flange.
In the utility model embodiment, on front side of described fixed tube sheet 4 and between tube side flange 16, be provided with seal washer, on rear side of described fixed tube sheet 4 and between front end flange 3, be also provided with seal washer.Seal washer is provided with on rear side of described floating tube sheet 14 and between ledge flange 20.Also seal washer is provided with between described Floating Head Flange 18 and rear end flanges 11.
In the utility model embodiment, the conveniently installation of hook circle 21, described hook circle 21 forms by processing rear two half rings of half-and-half cutting.
The operation principle of the utility model embodiment is as follows: during use, and the material of shell side is entered by the mouth of pipe of shell side feed pipe 2, after carrying out heat exchange, is flowed out by the mouth of pipe of shell side discharge nozzle 10 in shell-side cylinder 1 with coiling tube bank 9; The material of tube side is entered by the mouth of pipe of the tube side feed pipe 7 of tube side bobbin carriage 5 bottom, flow through the coiling tube bank 9 of tube sheet Lower Half to floating head 13, restrain 9 to tube side bobbin carriage 5 by the coiling flowing through the tube sheet first half in floating head 13 again, then flow out from the mouth of pipe of the tube side discharge nozzle 8 on tube side bobbin carriage 5 top.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of floating head type coil pipe heat exchangers under enlightenment of the present utility model.All equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. a floating head type coil pipe heat exchanger, it is characterized in that: comprise shell-side cylinder, tube side bobbin carriage and floating head bobbin carriage, described shell-side cylinder two ends are respectively arranged with front end flange and rear end flanges, be provided with removable coil pipe core body in described shell-side cylinder, described coil pipe core body is restrained by the coiling of the fixed tube sheet of front end, the floating tube sheet of rear end and centre and is formed; Described tube side bobbin carriage comprises tube side shell ring, and described tube side shell ring rear end is provided with tube side flange, and described tube side flange is bolted front end flange, and described fixed tube sheet geometrical clamp is between tube side flange and front end flange; Described floating head bobbin carriage comprises floating head shell ring, described floating head shell ring front end is provided with Floating Head Flange, described Floating Head Flange is bolted rear end flanges, floating head is placed with in described floating head shell ring, described floating head is made up of the ledge flange of ledge and front end thereof, and described ledge flange is bolted the hook circle pushing down floating tube sheet.
2. floating head type coil pipe heat exchanger according to claim 1, is characterized in that: described tube side bobbin carriage also comprises the convex head be connected with tube side shell ring front end, and described floating head bobbin carriage also comprises the convex head be connected with floating head shell ring rear end.
3. floating head type coil pipe heat exchanger according to claim 1, it is characterized in that: described shell-side cylinder upper front end is provided with shell side feed pipe, described shell-side cylinder rear end lower is provided with shell side discharge nozzle.
4. floating head type coil pipe heat exchanger according to claim 1, it is characterized in that: described tube side shell ring bottom is provided with tube side feed pipe, described tube side shell ring top is provided with tube side discharge nozzle, is provided with pass partition tube side bobbin carriage inner chamber being separated into upper and lower two halves in described tube side shell ring.
5. floating head type coil pipe heat exchanger according to claim 4, is characterized in that: be provided with the pass partition groove matched with pass partition rear end on front side of described fixed tube sheet.
6. floating head type coil pipe heat exchanger according to claim 1, is characterized in that: described hook circle forms by processing rear two half rings of half-and-half cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418272.3U CN204987953U (en) | 2015-06-17 | 2015-06-17 | Floating head formula winding piping heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418272.3U CN204987953U (en) | 2015-06-17 | 2015-06-17 | Floating head formula winding piping heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987953U true CN204987953U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418272.3U Active CN204987953U (en) | 2015-06-17 | 2015-06-17 | Floating head formula winding piping heat exchanger |
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| Country | Link |
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| CN (1) | CN204987953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186288A (en) * | 2018-08-24 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | Chloromethanes deep cooling movable tube sheets heat exchanger |
| CN109237968A (en) * | 2018-10-25 | 2019-01-18 | 苏州圣汇装备有限公司 | A kind of efficient lean solvent water cooler |
| CN110384942A (en) * | 2018-04-20 | 2019-10-29 | 中国石油化工股份有限公司 | A kind of detachable self extending falling film evaporator |
-
2015
- 2015-06-17 CN CN201520418272.3U patent/CN204987953U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384942A (en) * | 2018-04-20 | 2019-10-29 | 中国石油化工股份有限公司 | A kind of detachable self extending falling film evaporator |
| CN109186288A (en) * | 2018-08-24 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | Chloromethanes deep cooling movable tube sheets heat exchanger |
| CN109237968A (en) * | 2018-10-25 | 2019-01-18 | 苏州圣汇装备有限公司 | A kind of efficient lean solvent water cooler |
| CN109237968B (en) * | 2018-10-25 | 2023-09-19 | 苏州圣汇装备有限公司 | High-efficient lean solvent water cooler |
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| GR01 | Patent grant |