CN202403577U - Radial direction heat pipe type heat exchanger - Google Patents
Radial direction heat pipe type heat exchanger Download PDFInfo
- Publication number
- CN202403577U CN202403577U CN2011205011593U CN201120501159U CN202403577U CN 202403577 U CN202403577 U CN 202403577U CN 2011205011593 U CN2011205011593 U CN 2011205011593U CN 201120501159 U CN201120501159 U CN 201120501159U CN 202403577 U CN202403577 U CN 202403577U
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- heat exchanger
- case
- heat
- box
- gas outlet
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Abstract
A radial direction heat pipe type heat exchanger mainly comprises a support, an economizer box body, a fuel gas inlet box and a fuel gas outlet box. Pipe bundles in the economizer box body are placed in two vertical supporting plates, two vertically adjacent heat exchange pipes are connected by an elbow arranged outside the supporting plates to form communicating pipes, upper ends of the paralleling communicating pipes are communicated with one outlet header, and lower ends of the paralleling communicating pipes are communicated with one inlet header. Outer sleeves are arranged outside the heat exchange pipes in the two supporting plates, and heat pipe heat transmission working mediums are arranged in the jackets formed by the outer sleeves and the heat exchange pipes to combine radial direction heat pipes. Besides, pipe box plates and the supporting plates are combined to form a box body shell which is fixed on the support, an upper end opening of the box body shell is connected with the flue gas inlet box, a flue gas inlet is arranged on the side surface of the flue gas inlet box, a lower end opening of the box body shell is connected with the flue gas outlet box, and a flue gas outlet is arranged on the side surface of the flue gas outlet box. The radial direction heat pipe type heat exchanger has the advantages that the corrosion resisting capability and the abrasion resisting capability are high, the maintenance can be performed by changing the pipes, and the service life of the heat exchanger is long.
Description
Technical field
The utility model relates to a kind of heat exchange of heat pipe.
Background technology
Along with the development of hot pipe technique, hot pipe technique is used widely in every field, as on the cycle gas pipe between circulating fan to the coke dry quenching furnace inlet, a kind of heat exchange of heat pipe that is used for boiler feedwater and recyclegas heat exchange has been installed.Traditional heat exchangers is inclined to one side drum heat exchange of heat pipe, and this heat exchanger adopts the axial heat conduction heat pipe, and heat pipe is welded on the circular cylinder body; With the barrel is the boundary; Heat pipe is divided into hot junction and cold junction, and cylindrical shell outside heat pipe is the hot junction heat-transfer surface, and the inboard heat pipe of cylindrical shell is the cold junction heat-transfer surface.Its weak point is: corrosion resistance is poor, causes service life of equipment short.
Summary of the invention
The purpose of the utility model be to provide a kind of corrosion resistance strong, can prolong the radial heat pipe formula heat exchanger of service life of equipment.
The utility model mainly includes support, economizer casing, gas approach case and exhanst gas outlet case, and preferably the back three processes module.Wherein, The economizer casing is by the tube bank of being made up of some heat exchanger tubes; Its length direction two ends place in the vertical gripper shoe through hole corresponding with it, and two neighbouring heat exchanger tubes link to each other by being located at the outer bend pipe of gripper shoe, constitute a snakelike lower communicating tube of going up; The communicating pipe of above-mentioned plurality of parallel, its upper end all was connected with outlet collection case, and its lower end all is connected with the inlet header case.Heat exchanger tube outside in above-mentioned two gripper shoes is provided with the outer tube of closed at both ends, is preferably finned outer tube, is provided with adopting heat pipes for heat transfer working medium in the chuck that itself and heat exchanger tube constitute, and forms radial heat pipe.Be preferably in the outer tube outer surface and be provided with enamel layer, to improve the anti-cold end corrosion and the wearing and tearing ability of outer tube.Respectively establishing the square tube that one one end links to each other with gripper shoe in above-mentioned both sides bend pipe and collection case outside is the elbow bobbin carriage, and their other end is provided with the cover plate with its sealing, and preferably both are continuous through securing member.Establish the bobbin carriage plate respectively in the above-mentioned gripper shoe left and right sides in addition, itself and gripper shoe are formed cabinet shell.This shell is fixed on the support of being made up of shaped steel.Above-mentioned cabinet shell open upper end links to each other with gas approach case lower ending opening, and this gas approach case side is provided with gas approach; Above-mentioned cabinet shell lower ending opening links to each other with exhanst gas outlet case open upper end, and this exhanst gas outlet case side is provided with exhanst gas outlet.Be preferably on economizer casing and the smoke entrance case manhole is set, so that maintenance and artificial deashing.
The utility model is when work; High-temperature flue gas from top to bottom flows, and with the heat transferred heat-pipe working medium, heat-pipe working medium is again with the water in the heat transferred heat exchanger tube through outer tube and fin; With water preheat; Get into boiler then, can reduce the steam consumption quantity of oxygen-eliminating device like this, thereby reduce the energy consumption of whole dry coke quenching auxiliary.Owing to reduced the recyclegas temperature that gets into coke dry quenching furnace, strengthened the effect of dry coke quenching in addition.
The utility model compared with prior art has following advantage:
(1) identical with axial heat pipe, cold fluid and hot fluid is separated in two spaces independently, through heat exchange between twice wall, leak like a side, equipment needn't stop, and functional reliability is high.
(2) because the heat exchanger tube diameter is little than outer tube, and adorn fin on the sleeve pipe outside, can improve the operating temperature of overcoat tube wall, prevent that the cold end corrosion ability is strong.
(3) can carry out necessary surface treatment through adopting different outer tube materials and independent outer tube, improve the resistance to corrosion of equipment.
(4) can heat exchanger two ends bend pipe case be opened and carry out independent replace tubes, be convenient to maintenance.
Description of drawings:
Fig. 1 is that the utility model master looks simplified schematic diagram.
Fig. 2 is the utility model side-looking simplified schematic diagram.
Fig. 3 is that simplified schematic diagram is cutd open by the utility model radial heat pipe master office of looking.
The specific embodiment
In radial heat exchanger simplified schematic diagram illustrated in figures 1 and 2, the utility model mainly includes support 1, economizer casing 2, gas approach case 3 and exhanst gas outlet case 4, and the back three processes module.Wherein, The economizer casing is by the tube bank of being made up of some heat exchanger tubes 5; Its length direction two ends place in vertical gripper shoe 6 through hole corresponding with it, and two neighbouring heat exchanger tubes link to each other by being located at the outer bend pipe of gripper shoe 7, constitute a snakelike lower communicating tube of going up; The communicating pipe of above-mentioned plurality of parallel, its upper end all was connected with outlet collection case 8, and its lower end all is connected with inlet header case 9.Heat exchanger tube in above-mentioned two gripper shoes outside is provided with in the chuck that outer tube 11 and the interior pipe 12 of the band fin 10 of closed at both ends constitute and is provided with adopting heat pipes for heat transfer working medium 13, forms radial heat pipe.Its external sleeve tube outer surface is provided with enamel layer.Respectively establish the elbow bobbin carriage 14 that one one end links to each other with gripper shoe at above-mentioned both sides bend pipe and collection case outside, their other end is provided with the cover plate 15 with its sealing, and both link to each other through securing member.Establish the bobbin carriage plate respectively in the above-mentioned gripper shoe left and right sides in addition, itself and gripper shoe are formed cabinet shell.This shell is fixed on the support of being made up of shaped steel.Above-mentioned cabinet shell open upper end links to each other with gas approach case lower ending opening, and this gas approach case side is provided with gas approach; Above-mentioned cabinet shell lower ending opening links to each other with exhanst gas outlet case open upper end, and this exhanst gas outlet case side is provided with exhanst gas outlet.On economizer casing and smoke entrance case, manhole 16 is set in addition.
Claims (4)
1. radial heat pipe formula heat exchanger, it mainly includes support, economizer casing, gas approach case and exhanst gas outlet case, it is characterized in that: the economizer casing is by the tube bank of being made up of heat exchanger tube; Its length direction two ends place in the vertical gripper shoe through hole corresponding with it, and two neighbouring heat exchanger tubes link to each other by being located at the outer bend pipe of gripper shoe, constitute a snakelike lower communicating tube of going up; Above-mentioned communicating pipe arranged side by side, its upper end all was connected with outlet collection case; Its lower end all is connected with the inlet header case, and the heat exchanger tube outside in above-mentioned two gripper shoes is provided with the outer tube of closed at both ends, is provided with adopting heat pipes for heat transfer working medium in the chuck that itself and heat exchanger tube constitute; Form radial heat pipe; Respectively establish the elbow bobbin carriage that one one end links to each other with gripper shoe at above-mentioned both sides bend pipe and collection case outside, their other end is provided with the cover plate with its sealing, establishes the bobbin carriage plate respectively in the above-mentioned gripper shoe left and right sides in addition; Itself and gripper shoe are formed cabinet shell; This shell is fixed on the support of being made up of shaped steel, and above-mentioned cabinet shell open upper end links to each other with gas approach case lower ending opening, and this gas approach case side is provided with gas approach; Above-mentioned cabinet shell lower ending opening links to each other with exhanst gas outlet case open upper end, and this exhanst gas outlet case side is provided with exhanst gas outlet.
2. radial heat pipe formula heat exchanger according to claim 1 is characterized in that: outer tube is finned outer tube.
3. radial heat pipe formula heat exchanger according to claim 1 and 2, it is characterized in that: its external sleeve tube outer surface is provided with enamel layer.
4. radial heat pipe formula heat exchanger according to claim 3 is characterized in that: on economizer casing and smoke entrance case, manhole is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205011593U CN202403577U (en) | 2011-12-06 | 2011-12-06 | Radial direction heat pipe type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205011593U CN202403577U (en) | 2011-12-06 | 2011-12-06 | Radial direction heat pipe type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403577U true CN202403577U (en) | 2012-08-29 |
Family
ID=46701219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205011593U Expired - Fee Related CN202403577U (en) | 2011-12-06 | 2011-12-06 | Radial direction heat pipe type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413785A (en) * | 2018-04-17 | 2018-08-17 | 江苏龙净节能科技有限公司 | A kind of titanium heat-exchanger rig |
-
2011
- 2011-12-06 CN CN2011205011593U patent/CN202403577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413785A (en) * | 2018-04-17 | 2018-08-17 | 江苏龙净节能科技有限公司 | A kind of titanium heat-exchanger rig |
| CN108413785B (en) * | 2018-04-17 | 2024-04-19 | 江苏龙净节能科技有限公司 | Titanium heat exchange device |
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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: 20120829 Termination date: 20121206 |