CN101846470A - Combined sleeve pipe plate type heat exchanger - Google Patents
Combined sleeve pipe plate type heat exchanger Download PDFInfo
- Publication number
- CN101846470A CN101846470A CN 201010179792 CN201010179792A CN101846470A CN 101846470 A CN101846470 A CN 101846470A CN 201010179792 CN201010179792 CN 201010179792 CN 201010179792 A CN201010179792 A CN 201010179792A CN 101846470 A CN101846470 A CN 101846470A
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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 to be used, and conventional heat exchanger generally adopts following several form: 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 the multi-turn dish.Shortcoming is: 1, heat exchanger tube is through in the outer tube, whole after mechanical forced bends multi-turn, in the sleeve pipe heat exchanger tube behind imposed deformation, on the inwall that is attached to outer tube that heat exchanger tube one side can be very tight, another side can form the room, make medium channel inequality, heat exchange inequality, easily stop up; 2, because multi-turn bends the formation circle, 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, and 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 easily fouling, obstruction and cleaning difficulty to cause using stylish machine good effect of heat exchange, make the 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,, make, thereby need whole noble metal corrosion resistance materials such as titanium or the ambrose alloy manufacturing of using, cause manufacturing cost higher because the manufacture craft of above several heat exchangers all is whole material to corrosion-resistant occasion with high requirement.
(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, the heat exchange amount 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 object of the present invention is achieved like this a kind of combined sleeve pipe plate type heat exchanger, include heat exchange sleeve and tube sheet bobbin carriage sub-assembly, described tube sheet bobbin carriage sub-assembly is arranged at the heat exchange sleeve two ends, described heat exchange sleeve is provided with some, described heat exchange sleeve includes outer tube and the heat exchanger tube that is inserted in it, described heat exchanger tube is made of parent tube and cover some nest plates extremely thereon, the described outer tube that is in the top is provided with inlet, the outer tube that is in the bottom is provided with liquid outlet, described tube sheet bobbin carriage sub-assembly includes tube sheet and bobbin carriage, have the heat exchange pore with the heat exchanger tube corresponding section on the described 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 described adjacent two heat exchange pores, described bobbin carriage and corresponding position, above-mentioned adjacent two heat exchange hole are provided with a medium channel two, described bobbin carriage top is provided with an outlet end, the bottom is provided with a liquid feeding end, and described outlet end and liquid feeding end all are connected with coupled heat exchanger tube.
Combined sleeve pipe plate type heat exchanger of the present invention is fixedly connected to wearing by pull bar between the described tube sheet bobbin carriage sub-assembly.
Combined sleeve pipe plate type heat exchanger of the present invention, described 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 described tube sheet, and described heat exchanger is connected in series continuous by this screw rod mutually.
Combined sleeve pipe plate type heat exchanger of the present invention, the parent tube material of described heat exchanger 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 its practical cost; Simultaneously, when when little occasion land used need use powerful heat exchanger, the assembling screw rod also can extend on tube sheet, multi-group heat exchanger is connected in series use, 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:
(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, described tube sheet bobbin carriage sub-assembly 8 is arranged at heat exchange sleeve 7 two ends, wear by 5 pairs on pull bar between the described tube sheet bobbin carriage sub-assembly 8 and be fixedly connected, described heat exchange sleeve 7 is provided with some, described heat exchange sleeve 7 includes outer tube 2 and the heat exchanger tube 1 that is inserted in it, described heat exchanger tube 1 is made of parent tube 101 and cover some nest plates 102 extremely thereon, as shown in Figure 3, described outer tube 2 is a round tube, rectangular tube or inner tooth type inner helix pipe, outer tube 2 adopts inner tooth type inner helix pipe structure as shown in Figure 4, the described 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, described inlet 201 all links to each other with outer tube 2 with liquid outlet 202, described tube sheet bobbin carriage sub-assembly 8 includes tube sheet 3 and bobbin carriage 4, have heat exchange pore 301 with heat exchanger tube 1 corresponding section on the described tube sheet 3, 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 described adjacent two heat exchange pores 301, described bobbin carriage 4 is provided with a medium channel 2 401 with 301 corresponding positions, above-mentioned adjacent two heat exchange holes, as shown in Figure 5, described bobbin carriage 4 tops are provided with an outlet end 402, the bottom is provided with a liquid feeding end 403, and described outlet end 402 and liquid feeding end 403 all are connected with coupled heat exchanger tube 1.
Claims (5)
1. combined sleeve pipe plate type heat exchanger, it is characterized in that: described heat exchanger includes heat exchange sleeve (7) and tube sheet bobbin carriage sub-assembly (8), described tube sheet bobbin carriage sub-assembly (8) is arranged at heat exchange sleeve (7) two ends, described heat exchange sleeve (7) is provided with some, described heat exchange sleeve (7) includes outer tube (2) and is inserted to heat exchanger tube (1) in it, described heat exchanger tube (1) is made of parent tube (101) and cover some nest plates (102) extremely thereon, the described 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), described tube sheet bobbin carriage sub-assembly (8) includes tube sheet (3) and bobbin carriage (4), described 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 described adjacent two heat exchange pores (301), described bobbin carriage (4) is provided with a medium channel two (401) with corresponding position, above-mentioned adjacent two heat exchange hole (301), described bobbin carriage (4) top is provided with outlet end (402), the bottom is provided with a liquid feeding end (403), and described outlet end (402) and liquid feeding end (403) all are connected with coupled heat exchanger tube (1).
2. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: be fixedly connected to wearing by pull bar (5) between the described tube sheet bobbin carriage sub-assembly (8).
3. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: described outer tube (2) is round tube, rectangular tube or inner tooth type inner helix pipe.
4. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: add loading screw (6) on the described tube sheet (3), some heat exchangers are connected in series mutually by this screw rod (6) and link to each other.
5. a kind of according to claim 1 combined sleeve pipe plate type heat exchanger is characterized in that: parent tube (101) material of described heat exchanger (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 true CN101846470A (en) | 2010-09-29 |
| CN101846470B CN101846470B (en) | 2012-04-11 |
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ID=42771174
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443069A (en) * | 2018-11-16 | 2019-03-08 | 中国恩菲工程技术有限公司 | Spigot-and-socket sheath assembly |
Citations (7)
| 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 |
| JPH05187787A (en) * | 1992-01-11 | 1993-07-27 | Noritz Corp | Heat exchanger |
| 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 |
| 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 (7)
| 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 |
| JPH05187787A (en) * | 1992-01-11 | 1993-07-27 | Noritz Corp | Heat exchanger |
| 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 |
| CN201672827U (en) * | 2010-05-19 | 2010-12-15 | 刘世贵 | Combined double-pipe/plate heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443069A (en) * | 2018-11-16 | 2019-03-08 | 中国恩菲工程技术有限公司 | Spigot-and-socket sheath assembly |
| CN109443069B (en) * | 2018-11-16 | 2024-01-26 | 中国恩菲工程技术有限公司 | Socket sleeve assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101846470B (en) | 2012-04-11 |
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