CN201795704U - Tube type heat exchanger - Google Patents
Tube type heat exchanger Download PDFInfo
- Publication number
- CN201795704U CN201795704U CN2010202991966U CN201020299196U CN201795704U CN 201795704 U CN201795704 U CN 201795704U CN 2010202991966 U CN2010202991966 U CN 2010202991966U CN 201020299196 U CN201020299196 U CN 201020299196U CN 201795704 U CN201795704 U CN 201795704U
- Authority
- CN
- China
- Prior art keywords
- web plate
- heat exchanger
- tank body
- tube
- end socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a tube type heat exchanger. The technical scheme includes that a first screen plate and a second screen plate are respectively welded at two ends of a tank body, a first seal head is connected onto the first screen plate, a second seal head is connected onto the second screen plate, a baffle which is parallel to the first screen plate and the second screen plate is disposed in the tank body, the first screen plate, the baffle and the second screen plate are provided with tube holes used for being inserted with a heat exchange tube, the heat exchange tube is distributed in the tank body along the length direction of the tank body, and the tube wall at one end of the heat exchange tube is hermetically welded with the inner side of the corresponding tube hole on the first screen plate. The tube type heat exchanger is characterized in that an outwards turned horn-shaped end is disposed on the tube wall at the other end of the heat exchange tube, a cavity used for holding the horn-shaped end is arranged on the inner side surface at the tube hole of the second screen plate, inner thread is disposed on the inner wall of the cavity, and the horn-shaped end is arranged in the cavity and is tightly pressed and fixed by a gland connected on the cavity via thread. The tube type heat exchanger is simple and reasonable in structure, fine in corrosion resistance and sealing property and high in thermal conduction efficiency.
Description
Technical field
The utility model belongs to the chemical mechanical equipment technical field, relates to a kind of exchange heat equipment, specifically is a kind of tubular heat exchanger.
Background technology
Tubular heat exchanger is a kind of chemical mechanical equipment commonly used, be used to the heat exchange of chemical process, the heat exchanger tube of existing tubular heat exchanger generally adopts stainless steel or carbon steel material to make, the heat conduction of this heat exchanger tube is than very fast, heat exchange efficiency is than higher, but because the material variety more complicated of heat exchanger contact, when being used to handle the material that some corrosivity or requirement can not the contacting metal ion, the use of the heat exchanger tube of this material just is restricted.In the prior art, heat exchanger is normally assembled by a plurality of parts, uses in the back long-term, occurs becoming flexible through regular meeting between each parts, causes equipment to occur revealing, and the sealing variation finally causes device damage.In order to guarantee sealing property, the heat exchanger that also has is to adopt integral structure, but the production difficulty of this heat exchanger is bigger, and defect rate is higher.The heat exchanger tube that adopts glass material is also arranged in addition, though the heat exchanger tube of glass material has extremely strong corrosion resistance, existence is not withstand voltage yet, the defective that easy breakage etc. can't overcome.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple and reasonable, corrosion-resistant, good seal performance, tubular heat exchanger that heat conduction efficiency is high are provided.
The purpose of this utility model realizes by following technical scheme: described tubular heat exchanger comprises first end socket, first web plate, tank body, deflection plate, heat exchanger tube, second web plate and second end socket; First web plate and second web plate are welded on the tank body two ends respectively, and first end socket is connected on first web plate, and second end socket is connected on second web plate; In tank body, be provided with and first web plate, the deflection plate that second web plate is parallel, first web plate, offer the pore that is used for the plug-in mounting heat exchanger tube on the deflection plate and second web plate, heat exchanger tube is laid in the tank body along the length direction of tank body, corresponding pore inner seal welding on the tube wall of heat exchanger tube one end and first web plate, it is characterized in that: the described heat exchanger tube other end is provided with the tubaeform termination of turning up, the medial surface at the described second web plate pore place is provided with the cavity that is used for ccontaining tubaeform termination, the cavity inwall is provided with internal thread, tubaeform termination is contained in the cavity, and utilizes the gland that is threaded on the cavity to be fixed.
As further improvement of the utility model, between the front portion of described tubaeform termination and the inwall of cavity sealing gasket is housed, between the rear portion of tubaeform termination and the gland airtight and watertight padding is housed; Described sealing gasket and airtight and watertight padding preferably adopt the tetrafluoroethene material to make.
As further improvement of the utility model, be provided with the tension part that is used for the two tension between described first web plate and second web plate, described tension part is along the circumferential direction evenly laid, and the two ends of tension part are connected on the edge of first web plate and second web plate.
As further improvement of the utility model, described tension part adopts flower basket bolt, flower basket bolt comprises two long screws and has a left side and the adjusting rod of right-handed thread, one end of two long screws connects first web plate, second web plate respectively, and the other end of two long screws is connected on the adjusting rod.
As further improvement of the utility model, the pore inboard on described first web plate is provided with flange, heat exchanger tube one end and the welding of this flange inner seal.
As further improvement of the utility model, between described first web plate and first end socket, between second web plate and second end socket all pad sealing ring is housed, and utilize fastener fixedly connected respectively; Described sealing ring preferably adopts the tetrafluoroethene material to make.
The utility model compared with the prior art, advantage is: simple and reasonable, the heat exchanger tube end is provided with tubaeform termination, tubaeform termination is connected with second web plate by gland and sealing gasket and airtight and watertight padding, good airproof performance is housed.First web plate and second web plate are strained by tension part, have further guaranteed the sealing between the heat exchanger tube and second web plate.Sealing gasket, airtight and watertight padding and sealing ring all adopt the tetrafluoroethene material to make, and be corrosion-resistant, high pressure resistant.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model preferred embodiment.
Fig. 2 is the A portion enlarged diagram among Fig. 1.
Fig. 3 is the structural representation of heat exchanger tube among Fig. 1.
Description of reference numerals: 1-first end socket, 2-first web plate, the import of 3-cooling liquid, 4-tank body, 5-deflection plate, 6-heat exchanger tube, 7-second web plate, 8-sealing ring, 9-second end socket, 10-fastener, 11-tension part, the outlet of 12-cooling liquid, 13-bearing, 14-gland, 15-airtight and watertight padding, 16-sealing gasket, 17-flange.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete accompanying drawing.
As shown in the figure, the tubular heat exchanger among the embodiment is mainly assembled by parts such as first end socket 1, first web plate 2, tank body 4, deflection plate 5, heat exchanger tube 6, second web plate 7, sealing ring 8, second end socket 9, fastener 10, tension part 11, bearing 13, gland 14, airtight and watertight padding 15, sealing gaskets 16.
As shown in Figure 1, described tank body 4 utilizes bearing 13 to install and fix, offer cooling liquid import 3 and cooling liquid outlet 12 on the tank body 4, first web plate 2 and second web plate 7 are welded on tank body 4 two ends respectively, first end socket 1 is connected on first web plate 2, second end socket 9 is connected on second web plate 7, and utilizes fastener 10 fixedly connected respectively; Between described first web plate 2 and first end socket 1, between second web plate 7 and second end socket 9 all pad sealing ring 8 is housed, to improve sealing property.In tank body 4, be provided with some with first web plate 2, the parallel deflection plate 5 of second web plate 7, offer the pore that is used for plug-in mounting heat exchanger tube 6 on first web plate 2, deflection plate 5 and second web plate 7, many heat exchanger tubes 6 are laid in the tank body 4 along the length direction of tank body 4.As shown in Figure 3, corresponding pore inner seal welding on the tube wall of every heat exchanger tube 6 one ends and first web plate 2, in order to improve the firmness of welding, pore inboard corresponding on described first web plate 2 is provided with flange 17, the tube wall of heat exchanger tube 6 one ends and the welding of this flange 17 inner seals, carry out metalworking and annealing in process then, to eliminate the stress that electric welding produces.As shown in Figure 2, described heat exchanger tube 6 other ends are provided with the tubaeform termination 6a that turns up, the medial surface at second web plate, 7 pore places is provided with the cavity that is used for ccontaining tubaeform termination 6a, the cavity inwall is provided with internal thread, tubaeform termination 6a is contained in the cavity, and utilizes the gland 14 that is threaded on the cavity to be fixed; In order to improve sealing property, between the front portion of described tubaeform termination 6a and the inwall of cavity sealing gasket 16 is housed, between the rear portion of tubaeform termination 6a and the gland 14 airtight and watertight padding 15 is housed.
The described tubaeform termination 6a that turns up can directly be processed by heat exchanger tube 6 one; Also can be to connect an existing head of the trumpet in heat exchanger tube 6 end electric welding, electric welding connects needs to guarantee that the length of each root heat exchanger tube 6 is all consistent with angle, carries out metalworking and annealing in process then, to eliminate the stress that electric welding produces.The inwall of described first end socket 1, heat exchanger tube 6 and second end socket 9 all plating has glass-lined coating, to improve the decay resistance of equipment.
Because heat exchanger tube 6 quantity in the tank body 4 are a lot, in the actual installation process, may exist gland 14 to be connected loosening situation with second web plate 7, cause the sealing between the heat exchanger tube 6 and second web plate 7 not good easily, leakage problem appears.Be head it off, the utility model is provided with the tension part 11 (as shown in Figure 1) that is used for the two tension between first web plate 2 and second web plate 7, described tension part 11 is along the circumferential direction evenly laid, the two ends of tension part 11 are connected on the edge of first web plate 2 and second web plate 7, and the quantity of tension part 11 can be according to the specification setting of heat exchanger.The tension part 11 preferred flower basket bolts that adopt in the utility model, flower basket bolt comprises two long screw 11b and has a left side and the adjusting rod 11a of right-handed thread, the end of two long screw 11b is welded to connect respectively on first web plate 2, second web plate 7, the other end of two long screw 11b is connected on the adjusting rod 11a, rotary regulating lever 11a can strain first web plate 2 and second web plate 7, be connected loosening situation with second web plate 7 even gland 14 occurs, still can guarantee the sealing between the heat exchanger tube 6 and second web plate 7, prevent to reveal.And adopting such connected mode, first web plate 2, second web plate 7 can directly be made by enamel, help improving the Applicable temperature of equipment.
In concrete manufacture process, the welding between described first web plate 2, second web plate 7 and the tank body 4 is preferably carried out after first web plate, 2 second web plates 7 are tightened up part 11 tensions, thereby can further guarantee the sealing property of equipment.
In actual applications, material flows into from an end of the present utility model, via flowing out from the other end after heat exchanger tube 6 heat exchange, cooling liquid flows into from the cooling liquid import 3 of tank body 4 tops simultaneously, cooling liquid, flows out from the cooling liquid outlet 12 of tank body 4 belows behind the abundant contact heat-exchanging of the material in the heat exchanger tube 6 by deflection plate 5 bafflings, thereby cooling of the material of the feasible heat exchanger tube 6 of flowing through or intensification reach the heat exchange purpose.
Claims (8)
1. tubular heat exchanger comprises first end socket (1), first web plate (2), tank body (4), deflection plate (5), heat exchanger tube (6), second web plate (7) and second end socket (9); First web plate (2) and second web plate (7) are welded on tank body (4) two ends respectively, and first end socket (1) is connected on first web plate (2), and second end socket (9) is connected on second web plate (7); In tank body (4), be provided with and first web plate (2), the deflection plate (5) that second web plate (7) is parallel, first web plate (2), offer the pore that is used for plug-in mounting heat exchanger tube (6) on deflection plate (5) and second web plate (7), heat exchanger tube (6) is laid in the tank body (4) along the length direction of tank body (4), the tube wall of heat exchanger tube (6) one ends is gone up corresponding pore inner seal welding with first web plate (2), it is characterized in that: described heat exchanger tube (6) other end is provided with the tubaeform termination (6a) of turning up, the medial surface at described second web plate (7) pore place is provided with the cavity that is used for ccontaining tubaeform termination (6a), the cavity inwall is provided with internal thread, tubaeform termination (6a) is contained in the cavity, and utilizes the gland (14) that is threaded on the cavity to be fixed.
2. tubular heat exchanger as claimed in claim 1 is characterized in that: between the front portion of described tubaeform termination (6a) and the inwall of cavity sealing gasket (16) is housed, between the rear portion of tubaeform termination (6a) and the gland (14) airtight and watertight padding (15) is housed.
3. tubular heat exchanger as claimed in claim 1, it is characterized in that: be provided with the tension part (11) that is used for the two tension between described first web plate (2) and second web plate (7), described tension part (11) is along the circumferential direction evenly laid, and the two ends of tension part (11) are connected on the edge of first web plate (2) and second web plate (7).
4. tubular heat exchanger as claimed in claim 3, it is characterized in that: described tension part (11) adopts flower basket bolt, flower basket bolt comprises two long screws (11b) and has a left side and the adjusting rod of right-handed thread (11a), one end of two long screws (11b) connects first web plate (2), second web plate (7) respectively, and the other end of two long screws (11b) is connected on the adjusting rod (11a).
5. tubular heat exchanger as claimed in claim 1, its feature also is: the pore inboard on described first web plate (2) is provided with flange (17), heat exchanger tube (6) one ends and the welding of this flange (17) inner seal.
6. tubular heat exchanger as claimed in claim 1, its feature also is: between described first web plate (2) and first end socket (1), between second web plate (7) and second end socket (9) all pad sealing ring (8) is housed, and utilize fastener (10) fixedly connected respectively.
7. tubular heat exchanger as claimed in claim 2, its feature also is: described sealing gasket (16) and airtight and watertight padding (15) adopt the tetrafluoroethene material to make.
8. tubular heat exchanger as claimed in claim 6, its feature also is: the sealing ring (8) between described first web plate (2) and first end socket (1), between second web plate (7) and second end socket (9) adopts the tetrafluoroethene material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202991966U CN201795704U (en) | 2010-08-16 | 2010-08-16 | Tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202991966U CN201795704U (en) | 2010-08-16 | 2010-08-16 | Tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795704U true CN201795704U (en) | 2011-04-13 |
Family
ID=43850610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202991966U Expired - Fee Related CN201795704U (en) | 2010-08-16 | 2010-08-16 | Tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795704U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607302A (en) * | 2012-03-31 | 2012-07-25 | 邓浩 | Anti-extending tube type shell and tube heat exchanger |
| CN104596326A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Mounting structure for inlet-outlet working medium nozzle of coiled pipe heat exchanger |
| RU169822U1 (en) * | 2016-05-27 | 2017-04-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | HEAT EXCHANGER "PIPE IN PIPE" |
| WO2023226287A1 (en) * | 2022-05-27 | 2023-11-30 | 茂名重力石化装备股份公司 | Heat exchanger having double-ended tie rod assembly |
-
2010
- 2010-08-16 CN CN2010202991966U patent/CN201795704U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607302A (en) * | 2012-03-31 | 2012-07-25 | 邓浩 | Anti-extending tube type shell and tube heat exchanger |
| CN104596326A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Mounting structure for inlet-outlet working medium nozzle of coiled pipe heat exchanger |
| RU169822U1 (en) * | 2016-05-27 | 2017-04-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | HEAT EXCHANGER "PIPE IN PIPE" |
| WO2023226287A1 (en) * | 2022-05-27 | 2023-11-30 | 茂名重力石化装备股份公司 | Heat exchanger having double-ended tie rod assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201795704U (en) | Tube type heat exchanger | |
| CN201417101Y (en) | Glass lining tubular heat exchanger | |
| CN104880105A (en) | Single-tube sealed type silicon carbide tubular heat exchanger | |
| CN101614495A (en) | A kind of combined heat exchange tube shell-and-tube heat exchanger | |
| CN102679063A (en) | High-performance electrical isolation flange device resisting high temperature and high pressure | |
| CN204705239U (en) | Corrosion-resistant carborundum tubular heat exchanger | |
| CN201449187U (en) | Tube type heat exchanger | |
| CN102607302A (en) | Anti-extending tube type shell and tube heat exchanger | |
| CN208904899U (en) | A kind of converter valve tubular type equipotential electrode | |
| CN101957080A (en) | Solar thermal collector | |
| CN201780037U (en) | Sealing device for graphite heat exchange tube in graphite heat exchanger | |
| CN204705238U (en) | Sealed single-pipe carborundum tubular heat exchanger | |
| CN213681955U (en) | Water conservancy construction throttling arrangement | |
| CN109039104A (en) | A kind of converter valve tubular type equipotential electrode | |
| CN211400893U (en) | Combined cooler for fixing connecting piece | |
| CN202648478U (en) | Anti-stretching tubular heat exchanger | |
| CN220513431U (en) | SiC horizontal evaporator for high-concentration sulfuric acid concentration | |
| CN215113251U (en) | Electrical heating monitoring heat transfer device | |
| CN201706912U (en) | Novel tube bundle heat exchanger | |
| CN220801928U (en) | SiC horizontal evaporator with large-size special tube plate | |
| CN213537400U (en) | Aeration head matched with sewage reaction tank filler bearing plate | |
| CN204834756U (en) | Fuel cell metal bipolar plate of carbon is plated on surface | |
| CN216954183U (en) | Cooler convenient to installation is fixed | |
| CN211739505U (en) | Maintain convenient liquid heat-conducting medium heating device | |
| CN216205591U (en) | Carborundum heat exchanger with novel seal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130816 |