CN101846470B - Combined sleeve pipe plate type heat exchanger - Google Patents
Combined sleeve pipe plate type heat exchanger Download PDFInfo
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- CN101846470B CN101846470B CN2010101797925A CN201010179792A CN101846470B CN 101846470 B CN101846470 B CN 101846470B CN 2010101797925 A CN2010101797925 A CN 2010101797925A CN 201010179792 A CN201010179792 A CN 201010179792A CN 101846470 B CN101846470 B CN 101846470B
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- tube
- heat exchanger
- heat exchange
- sleeve pipe
- bobbin carriage
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Abstract
The invention relates to a combined sleeve pipe plate type heat exchanger. The heat exchanger comprises a heat exchange sleeve pipe (7) and a tube plate-tube box combined piece (8), wherein the tube plate-tube box combined piece (8) is arranged at two ends of the heat exchange sleeve pipe (7); the heat exchange sleeve pipe (7) comprises an outer sleeve (2) and a heat exchange tube (1) which is inserted into the outer sleeve (2); the tube plate-tube box combined piece (8) comprises a tube plate (3) and a tube box (4); heat exchange holes (301) are formed at the positions corresponding to the heat exchange tube (1) on the tube plate (3); a ring-shaped outer sleeve neck (302) is formed on the outer edge of the heat exchange holes (301) close to the outer sleeve (3); a first medium channel (303) is formed between two adjacent heat exchange holes (301) to connect the two adjacent heat exchange holes (301) together; and a medium channel (401) is formed at the position corresponding to the two adjacent heat exchange holes (301) on the tube box (4). The combined sleeve pipe plate type heat exchanger has the advantages of simple structure, low use cost, convenient maintenance and application on various occasions.
Description
(1) technical field
The present invention relates to a kind of heat exchanger, especially relate to a kind of combined sleeve pipe plate type heat exchanger, can be applicable to fields such as air conditioner refrigerating, recuperation of heat, heating condition, industrial heat exchange and corrosion-resistant heat exchange.
(2) background technology
Heat exchanger has extremely widely in cold and hot apparatus field uses several kinds of forms below conventional heat exchanger generally adopts: double-tube heat exchanger, plate type heat exchanger and shell and tube exchanger;
The manufacture craft of double-tube heat exchanger is: adopt whole outer tube and inner whole heat exchanger tube to be set on together, it is one-piece type one-tenth that whole machinery bends many circles dish.Shortcoming is: 1, heat exchanger tube is through in the outer tube; Whole after mechanical forced bends many circles, in the sleeve pipe heat exchanger tube behind imposed deformation; On the inwall that is attached to outer tube that the heat exchanger tube one side can be very tight, another side can form the room, makes that medium channel is uneven, heat exchange is uneven, is prone to stop up; 2, because how circle bends the formation circle, and it is big to take up room, and does not have the port of cleaning, after heat exchanger tube fouling, the obstruction, all can't clear up, clean with artificial and mechanical chipping, it is very fast that its heat exchange effect is descended.
The manufacture craft of plate type heat exchanger is: become with sealing gasket assembling, soldering type through tens of stamping forming sheet metals.Shortcoming is: two medium channels are narrow between sheet and the sheet, make its interior fouling, obstruction and cleaning difficulty of being prone to cause using stylish machine good effect of heat exchange, make very fast obvious decline of heat exchange effect; When refrigeration, current freely do not cause freezing and expansion because of flowing easily simultaneously, multilayer tablet is expanded cause device damage to one.
The manufacture craft of case tube heat exchanger is: middle casing, and the two ends tube sheet has the heat exchange pore on the tube sheet, and heat exchanger tube is through at two ends tubulature box one-tenth in the pore.Shortcoming is: do not accomplish every heat exchanger tube heat transferring medium countercurrent flow, so the heat exchange material usage is many, volume is big, cost is high.
In addition, to corrosion-resistant occasion with high requirement since more than the manufacture craft of several kinds of heat exchangers all be that whole material is made, thereby need the whole noble metal corrosion resistance made such as titanium or ambrose alloy of using, cause manufacturing cost higher.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of simple in structure, volume is little, heat is big, convenient combination, cheap for manufacturing cost, easy to maintenance and can be applied to the combined sleeve pipe plate type heat exchanger of multiple occasion.
The objective of the invention is a kind of combined sleeve pipe plate type heat exchanger of realization like this, include heat exchange sleeve and tube sheet bobbin carriage sub-assembly, said tube sheet bobbin carriage sub-assembly is arranged at the heat exchange sleeve two ends; Said heat exchange sleeve is provided with some, and said heat exchange sleeve includes outer tube and is inserted to the heat exchanger tube in it, and said heat exchanger tube is made up of parent tube and cover some nest plates extremely on it; The said outer tube that is in the top is provided with inlet; The outer tube that is in the bottom is provided with liquid outlet, and said tube sheet bobbin carriage sub-assembly includes tube sheet and bobbin carriage, has the heat exchange pore with the heat exchanger tube corresponding section on the said tube sheet; This heat exchange pore outer rim is provided with a ring-shaped jacket pipe clamp groove near the outer tube place; Be provided with a sealing gasket in this outer tube draw-in groove, have medium channel one with its conducting between the said adjacent two heat exchange pores, said bobbin carriage and above-mentioned adjacent two heat exchange pore corresponding positions are provided with a medium channel two; Said bobbin carriage top is provided with an outlet end; The bottom is provided with a liquid feeding end, and said outlet end and liquid feeding end all be connected with coupled heat exchanger tube, is fixedly connected to wearing through pull bar between the said tube sheet bobbin carriage sub-assembly.
Combined sleeve pipe plate type heat exchanger of the present invention, said outer tube are round tube, rectangular tube or inner tooth type inner helix pipe.
Combined sleeve pipe plate type heat exchanger of the present invention adds loading screw on the said tube sheet, and said heat exchanger is connected in series continuous through this screw rod mutually.
Combined sleeve pipe plate type heat exchanger of the present invention, the parent tube material of said heat exchanger tube adopts titanium, titanium alloy, nickel alloy, copper or stainless steel; The nest plate material adopts titanium, titanium alloy, nickel alloy, copper, aluminium alloy or stainless steel.
The invention has the beneficial effects as follows:
Heat exchanger tube adopts the nest plate composite construction, and the fin height in this structure, thickness are that overall structure can't be accomplished, thereby little volume can be accomplished big heat exchange area; Also can select different combinations according to the requirement of medium, as corrosion-resistant for needs, during the heat exchanger of seawater pattern, bobbin carriage can be selected plastic material tube sheet composite plate; Only heat exchanger tube selects parent tube to select corrosion resistance materials such as titanium, nickel or stainless steel for use, and the heat exchanger tube nest plate is: copper, aluminium composite pipe.Because heat-transfer surface is selected different materials for use with corrosion-resistant face, has reduced manufacturing cost.
Can select the heat exchange sleeve of suitable quantity to assemble, thereby it be very easy to use according to the needs that use place size, use power; Need clean or repair, when changing, only need a releasing lever to clean or to change it easily when a certain heat exchanger simultaneously, thus easy to maintenance, greatly reduce and use cost in fact; Simultaneously; When little occasion land used need use powerful heat exchanger, the assembling screw rod that also can on tube sheet, extend is connected in series use with multi-group heat exchanger; As shown in Figure 6; Can be separated into some functional areas according to user demand, can add thermal insulation layer in the middle of each functional areas and carry out heat insulation operation, thereby this heat exchanger have range of application extremely widely.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an A-A cutaway view of the present invention.
Fig. 3 is the I enlarged drawing of Fig. 1 of the present invention.
Fig. 4 is an outer tube side sectional view of the present invention.
Fig. 5 is the II enlarged drawing of Fig. 1 of the present invention.
Fig. 6 is the side view of another embodiment of the present invention.
Among the figure:
Heat exchanger tube 1, outer tube 2, tube sheet 3, bobbin carriage 4, pull bar 5, screw rod 6, heat exchange sleeve 7, tube sheet bobbin carriage sub-assembly 8, thermal insulation layer 9;
Parent tube 101, nest plate 102;
(5) specific embodiment
Referring to Fig. 1 and Fig. 2, the present invention relates to a kind of combined sleeve pipe plate type heat exchanger, include heat exchange sleeve 7 and tube sheet bobbin carriage sub-assembly 8; Said tube sheet bobbin carriage sub-assembly 8 is arranged at heat exchange sleeve 7 two ends, wears through 5 pairs on pull bar between the said tube sheet bobbin carriage sub-assembly 8 to be fixedly connected, and said heat exchange sleeve 7 is provided with some; Said heat exchange sleeve 7 includes outer tube 2 and is inserted to the heat exchanger tube 1 in it, and said heat exchanger tube 1 is made up of parent tube 101 and cover some nest plates 102 extremely on it, and is as shown in Figure 3; Said outer tube 2 is round tube, rectangular tube or inner tooth type inner helix pipe; Outer tube 2 as shown in Figure 4 adopts inner tooth type inner helix pipe structure, and the said outer tube 2 that is in the top is provided with inlet 201, and the outer tube 2 that is in the bottom is provided with liquid outlet 202; Said inlet 201 all links to each other with outer tube 2 with liquid outlet 202; Said tube sheet bobbin carriage sub-assembly 8 includes tube sheet 3 and bobbin carriage 4, has heat exchange pore 301 with heat exchanger tube 1 corresponding section on the said tube sheet 3, and these heat exchange pore 301 outer rims are provided with a ring-shaped jacket pipe clamp groove 302 near outer tube 2 places; Be provided with a sealing gasket 304 in this outer tube draw-in groove 302; Be used for outer tube 2 is played the fixing seal effect, have medium channel 1 with its conducting between the said adjacent two heat exchange pores 301, said bobbin carriage 4 is provided with a medium channel 2 401 with above-mentioned adjacent two heat exchange pores 301 corresponding positions; As shown in Figure 5; Said bobbin carriage 4 tops are provided with an outlet end 402, and the bottom is provided with a liquid feeding end 403, and said outlet end 402 all is connected with coupled heat exchanger tube 1 with liquid feeding end 403.
Claims (4)
1. combined sleeve pipe plate type heat exchanger; It is characterized in that: said heat exchanger includes heat exchange sleeve (7) and tube sheet bobbin carriage sub-assembly (8); Said tube sheet bobbin carriage sub-assembly (8) is arranged at heat exchange sleeve (7) two ends; Said heat exchange sleeve (7) is provided with some, and said heat exchange sleeve (7) includes outer tube (2) and is inserted to the heat exchanger tube (1) in it, and said heat exchanger tube (1) is made up of parent tube (101) and cover some nest plates (102) extremely on it; The said outer tube (2) that is in the top is provided with inlet (201); The outer tube (2) that is in the bottom is provided with liquid outlet (202), and said tube sheet bobbin carriage sub-assembly (8) includes tube sheet (3) and bobbin carriage (4), and said tube sheet (3) is gone up and heat exchanger tube (1) corresponding section has heat exchange pore (301); This heat exchange pore (301) outer rim locates to be provided with a ring-shaped jacket pipe clamp groove (302) near outer tube (2); Be provided with a sealing gasket (304) in this outer tube draw-in groove (302), have medium channel one (303) with its conducting between the adjacent two said heat exchange pores (301), said bobbin carriage (4) is provided with a medium channel two (401) with above-mentioned adjacent two heat exchange pore (301) corresponding positions; Said bobbin carriage (4) top is provided with outlet end (402); The bottom is provided with a liquid feeding end (403), and said outlet end (402) and liquid feeding end (403) all be connected with coupled heat exchanger tube (1), is fixedly connected to wearing through pull bar (5) between the said tube sheet bobbin carriage sub-assembly (8).
2. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: said outer tube (2) is round tube, rectangular tube or inner tooth type inner helix pipe.
3. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: add loading screw (6) on the said tube sheet (3), some heat exchangers are connected in series mutually through this screw rod (6) and link to each other.
4. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: parent tube (101) material of said heat exchanger tube (1) adopts titanium, titanium alloy, nickel alloy, copper or stainless steel; Nest plate (102) material adopts titanium, titanium alloy, nickel alloy, copper, aluminium alloy or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101797925A CN101846470B (en) | 2010-05-19 | 2010-05-19 | Combined sleeve pipe plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101797925A CN101846470B (en) | 2010-05-19 | 2010-05-19 | Combined sleeve pipe plate type heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101846470A CN101846470A (en) | 2010-09-29 |
| CN101846470B true CN101846470B (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101797925A Expired - Fee Related CN101846470B (en) | 2010-05-19 | 2010-05-19 | Combined sleeve pipe plate type heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN101846470B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443069B (en) * | 2018-11-16 | 2024-01-26 | 中国恩菲工程技术有限公司 | Socket sleeve assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791326A (en) * | 1970-07-07 | 1974-02-12 | Dunham Bush Inc | Method of forming a modular header for a tube within a tube heat exchanger |
| EP0401543A1 (en) * | 1989-06-08 | 1990-12-12 | Robert Bosch Gmbh | neat-exchanger apparatus, especially for a gas or oil fixed water heater |
| CN2373762Y (en) * | 1999-04-23 | 2000-04-12 | 山东省康鲁节能设备厂 | Detachable cylinder type heat-exchange apparatus |
| CN1847768A (en) * | 2006-04-10 | 2006-10-18 | 吴植仁 | Multi-turn double-pipe heat exchanger |
| CN2932276Y (en) * | 2006-07-28 | 2007-08-08 | 赵文阁 | Sleeve-type vertical-tube heat exchanger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05187787A (en) * | 1992-01-11 | 1993-07-27 | Noritz Corp | Heat exchanger |
| CN201672827U (en) * | 2010-05-19 | 2010-12-15 | 刘世贵 | Combined double-pipe/plate heat exchanger |
-
2010
- 2010-05-19 CN CN2010101797925A patent/CN101846470B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791326A (en) * | 1970-07-07 | 1974-02-12 | Dunham Bush Inc | Method of forming a modular header for a tube within a tube heat exchanger |
| EP0401543A1 (en) * | 1989-06-08 | 1990-12-12 | Robert Bosch Gmbh | neat-exchanger apparatus, especially for a gas or oil fixed water heater |
| CN2373762Y (en) * | 1999-04-23 | 2000-04-12 | 山东省康鲁节能设备厂 | Detachable cylinder type heat-exchange apparatus |
| CN1847768A (en) * | 2006-04-10 | 2006-10-18 | 吴植仁 | Multi-turn double-pipe heat exchanger |
| CN2932276Y (en) * | 2006-07-28 | 2007-08-08 | 赵文阁 | Sleeve-type vertical-tube heat exchanger |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平5－187787A 1993.07.27 |
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| Publication number | Publication date |
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| CN101846470A (en) | 2010-09-29 |
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