CN205843441U - A kind of removable coiled heat exchanger - Google Patents
A kind of removable coiled heat exchanger Download PDFInfo
- Publication number
- CN205843441U CN205843441U CN201620788530.1U CN201620788530U CN205843441U CN 205843441 U CN205843441 U CN 205843441U CN 201620788530 U CN201620788530 U CN 201620788530U CN 205843441 U CN205843441 U CN 205843441U
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- China
- Prior art keywords
- housing
- heat exchanger
- tube
- base
- flange seat
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Abstract
The utility model discloses a kind of removable coiled heat exchanger, including flange seat, housing, a stay tube, heat exchanger tube and square head bolt, fixing welding ellipse head on described flange seat, the two ends of housing are connected by square head bolt and the ellipse head on flange seat are fixing, are provided with tube sheet between housing and ellipse head；The surface of described housing is provided with nameplate, the inside fixed installation heat exchanger tube of housing.This removable coiled heat exchanger, uses Demountable, can be dismantled by heat exchanger during cleaning, and compared with traditional heat exchanger, it is convenient to clean, it is easy to understand the incrustation scale within heat exchanger；Housing is the cylindrical structure of hollow, uses rustless steel to make, the medial wall of housing arranges one layer of thermal insulation layer; strengthening the heat-insulating property of housing, reduce scattering and disappearing of heat, housing is through overpickling and Passivation Treatment; improve the acid-resistant property of housing, protective housing is not corroded by acid solution.
Description
Technical field
This utility model relates to electric equipment applied technical field, a kind of removable coiled heat exchanger.
Background technology
Heat exchanger (heat exchanger), is the equipment that the partial heat of hot fluid passes to cold flow body, also known as heat
Exchanger.Heat exchanger occupies critical role in chemical industry, oil, power, food and other many commercial production, and it is raw at chemical industry
In product, heat exchanger can be widely used as heater, cooler, condenser, vaporizer and reboiler etc., but, conventional twines
Wound heat exchanger is all welded type, if after the situations such as tube core generation fouling, chemical solvent can only be used to beat the side of circulation at shell side
Formula is carried out.
Utility model content
The purpose of this utility model is to provide a kind of removable coiled heat exchanger, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of removable coiled heat exchanger, including flange seat, housing, a stay tube, heat exchanger tube and square head bolt, described flange
Fixing welding ellipse head on seat, the two ends of housing are connected by square head bolt and the ellipse head on flange seat are fixing, housing
And it is provided with tube sheet between ellipse head；The surface of described housing is provided with nameplate, the inside fixed installation heat exchanger tube of housing；Described
Heat exchanger tube includes base and heat exchange silk, and base is provided with installing hole, and heat exchange silk is wrapped on a stay tube, and the two ends of a stay tube are arranged
Holding clamp；Inside installing hole on the two ends inserted base of described heat exchange silk, the two ends of a stay tube are fixed by holding clamp
Connecting support bar, support bar is fixed on base, and base is in close contact with tube sheet；Connect on described housing and have connecting tube, connect
Pipe connects with housing, and one end of connecting tube is fixing is welded to connect head.
As further program of the utility model: described housing is the cylindrical structure of hollow, rustless steel is used to make,
Arranging one layer of thermal insulation layer on the medial wall of housing, housing is through overpickling and Passivation Treatment.
As further program of the utility model: the inner side of described union joint is provided with seal washer.
As further program of the utility model: described base uses pottery to make disc structure, the plated surface of base
There is ceramic glaze.
As further program of the utility model: polish light through machining in the junction of described connecting tube and housing
Sliding.
Compared with prior art, this utility model beneficial effect:
This removable coiled heat exchanger, uses Demountable, can be dismantled by heat exchanger, with traditional heat exchange during cleaning
Device is compared, and it is convenient to clean, it is easy to understand the incrustation scale within heat exchanger；Housing is the cylindrical structure of hollow, uses stainless steel
Becoming, the medial wall of housing arranges one layer of thermal insulation layer, strengthen the heat-insulating property of housing, reduce scattering and disappearing of heat, housing passes through
Pickling and Passivation Treatment, improve the acid-resistant property of housing, and protective housing is not corroded by acid solution；The inner side of union joint is provided with
Seal washer, strengthen the overall tightness of heat exchanger, it is to avoid scattering and disappearing of heat；Base uses pottery to make disc structure,
The surface of base is coated with ceramic glaze, and acid resistance is excellent, and production cost is low, long perfomance life；Connecting tube and the connection of housing
Place polishes smooth through machining, and appearance exquisiteness is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is overall structure schematic diagram of the present utility model；
Fig. 3 is heat exchanger tube schematic diagram of the present utility model.
In figure: it is solid that 1-flange seat, 2-ellipse head, 3-tube sheet, 4-support bar, 5-prop up stay tube, 6-housing, 7-nameplate, 8-
Determine fixture, 9-connecting tube, 10-union joint, 11-heat exchanger tube, 12-square head bolt, 13-installing hole, 14-base, 15-heat exchange silk.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-3, in this utility model embodiment, a kind of removable coiled heat exchanger, including flange seat 1, housing
6, propping up stay tube 5, heat exchanger tube 11 and square head bolt 12, fixing welding ellipse head 2 on flange seat 1, square toes are passed through at the two ends of housing 6
Bolt 12 is fixing with the ellipse head 2 on flange seat 1 to be connected, and is provided with tube sheet 3 between housing 6 and ellipse head 2, and housing 6 is
The cylindrical structure of hollow, uses rustless steel to make, the medial wall of housing 6 arranges one layer of thermal insulation layer, strengthens the guarantor of housing 6
Warm nature energy, reduces scattering and disappearing of heat, and housing 6, through overpickling and Passivation Treatment, improves the acid-resistant property of housing 6, protective housing 6
Do not corroded by acid solution；The surface of housing 6 is provided with nameplate 7, indicate heat exchanger and univers parameter, the inside of housing 6 is fixed
Heat exchanger tube 11 is installed；Heat exchanger tube 11 includes base 14 and heat exchange silk 15, and base 14 is provided with installing hole 13, and heat exchange silk 15 is wrapped in
Propping up on stay tube 5, the two ends of a stay tube 5 arrange holding clamp 8, play a stay tube the most fixing；The two ends of heat exchange silk 14 are inserted
Entering the installing hole 13 on base 14 internal, base 14 uses pottery to make disc structure, and the surface of base 14 is coated with ceramic glaze, resistance to
Acid function admirable, production cost is low, long perfomance life；And heat exchanger 11 serves fixation, keep away during long-time use
Exempt from heat exchanger 11 to rock；The two ends propping up stay tube 5 connect support bar 4 by holding clamp 8 is fixing, and support bar 4 is fixed on base 14
On, base 14 is in close contact with tube sheet 3；Connecting on housing 6 has connecting tube 9, connecting tube 9 to connect with housing 6, connecting tube 9 and shell
The junction of body 6 polishes smooth through machining, and appearance exquisiteness is attractive in appearance；One end of connecting tube 9 is fixing is welded to connect 10, even
The inner side of joint 10 is provided with seal washer, strengthen the overall tightness of heat exchanger, it is to avoid scattering and disappearing of heat.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. a removable coiled heat exchanger, including flange seat (1), housing (6), a stay tube (5), heat exchanger tube (11) and square toes spiral shell
Bolt (12), it is characterised in that: upper fixing welding ellipse head (2) of described flange seat (1), square toes spiral shell is passed through at the two ends of housing (6)
Bolt (12) is fixing with the ellipse head (2) on flange seat (1) to be connected, and is provided with tube sheet between housing (6) and ellipse head (2)
(3)；The surface of described housing (6) is provided with nameplate (7), inside fixed installation heat exchanger tube (11) of housing (6)；Described heat exchanger tube
(11) including base (14) and heat exchange silk (15), base (14) is provided with installing hole (13), and heat exchange silk (15) is wrapped in a stay tube
(5), on, the two ends of a stay tube (5) arrange holding clamp (8)；Installation on the two ends inserted base (14) of described heat exchange silk (14)
Hole (13) is internal, and the two ends of a stay tube (5) connect support bar (4) by holding clamp (8) is fixing, and support bar (4) is fixed on the end
On seat (14), base (14) is in close contact with tube sheet (3)；The upper connection of described housing (6) has connecting tube (9), connecting tube (9) and shell
Body (6) connects, and one end of connecting tube (9) is fixing is welded to connect head (10).
The removable coiled heat exchanger of one the most according to claim 1, it is characterised in that: described housing (6) is hollow
Cylindrical structure, uses rustless steel to make, the medial wall of housing (6) arranges one layer of thermal insulation layer, and housing (6) is through overpickling and blunt
Change processes.
The removable coiled heat exchanger of one the most according to claim 1, it is characterised in that: the inner side of described union joint (10)
It is provided with seal washer.
The removable coiled heat exchanger of one the most according to claim 1, it is characterised in that: described base (14) uses pottery
Making disc structure, the surface of base (14) is coated with ceramic glaze.
The removable coiled heat exchanger of one the most according to claim 1, it is characterised in that: described connecting tube (9) and housing
(6) junction polishes smooth through machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788530.1U CN205843441U (en) | 2016-07-25 | 2016-07-25 | A kind of removable coiled heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788530.1U CN205843441U (en) | 2016-07-25 | 2016-07-25 | A kind of removable coiled heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843441U true CN205843441U (en) | 2016-12-28 |
Family
ID=57625310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788530.1U Active CN205843441U (en) | 2016-07-25 | 2016-07-25 | A kind of removable coiled heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843441U (en) |
-
2016
- 2016-07-25 CN CN201620788530.1U patent/CN205843441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |