CN106152830A - A kind of double U heat exchange of heat pipe - Google Patents
A kind of double U heat exchange of heat pipe Download PDFInfo
- Publication number
- CN106152830A CN106152830A CN201610641704.6A CN201610641704A CN106152830A CN 106152830 A CN106152830 A CN 106152830A CN 201610641704 A CN201610641704 A CN 201610641704A CN 106152830 A CN106152830 A CN 106152830A
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- CN
- China
- Prior art keywords
- cylinder
- tube
- groups
- semi
- semicircle
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of double U heat exchange of heat pipe, relates to the field of operation of air conditioning systems, including cylinder, is provided with refrigerating medium import and refrigerating medium outlet on cylinder；All set gradually flange, tube sheet and end cap at the two ends of cylinder, be all connected with refrigerant inlet and refrigerated medium outlet in the outside of two end caps, middle plug and deflection plate are set in cylinder；Middle plug includes interconnective two semicircle plugs, and deflection plate includes that two groups of semi-spiral deflection plates, two groups of semi-spiral deflection plates form helical form, and two groups of semi-spiral deflection plates are connected on corresponding semicircle plug；Arranging two groups of U-tube bundles in cylinder, the opening of one of which U-tube bundle is towards organizing the opening of U-tube bundle with another towards contrary；Two groups of U-tube bundles are set on corresponding semi-spiral deflection plate respectively, and often the two ends of group U-tube bundle through corresponding tube sheet and export respectively with refrigerated medium import and refrigerated medium and are connected.The present invention is simple to manufacture, easy to maintenance.
Description
Technical field
The present invention relates to the field of operation of air conditioning systems, particularly relate to the structure of heat exchanger.
Background technology
Current heat exchanger mostly is shell-and-tube, and shell-and-tube heat exchanger is wide in oil, chemical industry, coal, central air-conditioning sector application
General, utilize cold-producing medium and refrigerating medium to be vaporized or the principle refrigeration that liquefies or produce heat, typically set inside shell-and-tube heat exchanger
There are the parts such as heat exchanger tube, deflection plate.Multisystem (such as 2,4,6) heat exchanger, for convenience of connecting leg, customer requirement two pipe nipple, is typically adopted
With fixed tube-sheet exchanger, will bore full hole in the fabrication process on two pieces of tube sheets, the two ends of pipe are entered with the hole on two pieces of tube sheets
Row expanded joint seals fixing, and workload is big, and use and maintenance is the most very inconvenient.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that a kind of be simple to manufacture, double U easy to maintenance pipe
Heat exchanger
The object of the present invention is achieved like this: a kind of double U heats exchange of heat pipe, including cylinder, is provided with and cylinder lumen on cylinder
The refrigerating medium import being connected and refrigerating medium outlet；Flange, tube sheet and end cap is all set gradually, at two ends at the two ends of cylinder
The outside of lid is all connected with refrigerant inlet and refrigerated medium outlet, arranges middle plug and deflection plate in cylinder；Described intermediate core
Rod includes interconnective two semicircle plugs, and one end of two semicircle plugs is supported on one of tube sheet, two
The other end of semicircle plug is supported on another block tube sheet；Described deflection plate includes two groups of semi-spiral deflection plates, two and half spiral shells
Rotation deflection plate forms helical form, and two groups of semi-spiral deflection plates are connected on corresponding semicircle plug；In described cylinder
Arranging two groups of U-tube bundles, the opening of one of which U-tube bundle is towards organizing the opening of U-tube bundle with another towards contrary；Two groups of U
Type tube bank be set in respectively on corresponding semi-spiral deflection plate, often group U-tube bundle two ends through corresponding tube sheet and respectively with
Refrigerated medium import is connected with refrigerated medium outlet.
Preferably, the draw-in groove cooperated is set between two semicircle plugs with protruding.
The present invention manages by fixed tube sheet changes into double U, and after changing double U structure into, drilling of tubesheet only need to process half, expanded joint
Workload halves；And use semi-spiral deflection plate to be connected with center-pole, connect with draw-in groove between two groups of U-tube bundles, assemble quick,
Overall can extract maintenance out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the first flange, the first U-tube bundle, the connection diagram of the first semi-spiral deflection plate.
Fig. 4 is the upward view of Fig. 3.
Fig. 5 is the axonometric chart of Fig. 3.
Fig. 6 is the second flange, the second U-tube bundle, the connection diagram of the second semi-spiral deflection plate.
Detailed description of the invention
As shown in figures 1 to 6, double U heats exchange of heat pipe, including cylinder the 7, first flange the 5, second flange the 12, first tube sheet 4,
Two semicircle plug the 19, the first semi-spiral foldings of the semicircle plug of tube sheet the 13, first end cap the 3, second end cap 14, first 10, second
Stream plate the 8, second semi-spiral deflection plate the 9, first U-tube bundle 17 and the second U-tube bundle 18.Cylinder 7 is provided with and cylinder 7 inner chamber
The refrigerating medium import 6 being connected and refrigerating medium outlet 11.
First flange the 5, first tube sheet the 4, first end cap 3 is connected, and the first tube sheet 4 is arranged on the first flange 5 and the first end
Between lid 3, the first flange 4 is connected with one end of cylinder 7.Second flange the 12, second tube sheet the 13, second end cap 14 is connected, the
Two tube sheets 13 are arranged between the second flange 12 and the second end cap 14, and the second flange 12 is connected with the other end of cylinder 7.
The cross section of the first semicircle plug 10 and the second semicircle plug 19 is semicircle, at the first semicircle plug
Arranging draw-in groove 20 on 10, be wholely set protruding 21 on the second semicircle plug 19, protruding 21 cooperations are stuck in draw-in groove 20.First
One end of semicircle plug 10 is supported on the first tube sheet 4 with one end of the second semicircle plug 19, the first semicircle plug 10
The other end and the other end of the second semicircle plug 19 be supported on the second tube sheet 13.
First semi-spiral deflection plate 8 is connected on the first semicircle plug 10, and the second semi-spiral deflection plate 9 is connected to second
On semicircle plug 19, the first semi-spiral deflection plate 8 and the second semi-spiral deflection plate 9 form helical form.
First U-tube bundle 17 is set on the first semi-spiral deflection plate 8, connects the first refrigeration in the outside of the first end cap 3
Agent import 1 and the first refrigerated medium outlet 2, the two ends of the first U-tube bundle 17 through the first tube sheet 4 and are entered with the first refrigerated medium respectively
Mouth 1 is connected with the first refrigerated medium outlet 2.Second U-tube bundle 18 is set on the second semi-spiral deflection plate 9, at the second end cap
The outside of 14 connects second refrigerant import 16 and the second refrigerated medium outlet 15, and the two ends of the second U-tube bundle 18 are through the second pipe
Plate 13 is also connected with the second refrigerated medium import 16 and the second refrigerated medium outlet 15 respectively.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to some of which technical characteristic just can be made one by performing creative labour
A little replacements and deformation, these are replaced and deformation is the most within the scope of the present invention.
Claims (2)
1. double U heats exchange of heat pipe, including cylinder, are provided with the refrigerating medium import and refrigerating being connected with cylinder lumen on cylinder
Agent exports；All set gradually flange, tube sheet and end cap at the two ends of cylinder, be all connected with refrigerant inlet in the outside of two end caps
Export with refrigerated medium, middle plug and deflection plate are set in cylinder；It is characterized in that: described middle plug includes being connected with each other
Two semicircle plugs, one end of two semicircle plugs is supported on one of tube sheet, two semicircle plugs another
One end is supported on another block tube sheet；Described deflection plate includes that two groups of semi-spiral deflection plates, two groups of semi-spiral deflection plates form spiral shell
Rotation shape, two groups of semi-spiral deflection plates are connected on corresponding semicircle plug；Two groups of U-tube are set in described cylinder
Bundle, the opening of one of which U-tube bundle is towards organizing the opening of U-tube bundle with another towards contrary；Two groups of U-tube bundles place respectively
On corresponding semi-spiral deflection plate, often group U-tube bundle two ends through corresponding tube sheet and respectively with refrigerated medium import and system
Cold mouth of making is connected.
The most according to claim 1 pair of U heat exchange of heat pipe, it is characterised in that: arrange between two semicircle plugs mutually
The draw-in groove coordinated is with protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641704.6A CN106152830A (en) | 2016-08-08 | 2016-08-08 | A kind of double U heat exchange of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641704.6A CN106152830A (en) | 2016-08-08 | 2016-08-08 | A kind of double U heat exchange of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106152830A true CN106152830A (en) | 2016-11-23 |
Family
ID=57329210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641704.6A Pending CN106152830A (en) | 2016-08-08 | 2016-08-08 | A kind of double U heat exchange of heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152830A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019046246A1 (en) * | 2017-08-28 | 2019-03-07 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
| TWI686581B (en) * | 2018-08-30 | 2020-03-01 | 美商瓦特洛威電子製造公司 | Continuous helical baffle heat exchanger |
-
2016
- 2016-08-08 CN CN201610641704.6A patent/CN106152830A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019046246A1 (en) * | 2017-08-28 | 2019-03-07 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
| CN111247387A (en) * | 2017-08-28 | 2020-06-05 | 沃特洛电气制造公司 | Continuous spiral baffle heat exchanger |
| US10941988B2 (en) | 2017-08-28 | 2021-03-09 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
| US11486660B2 (en) | 2017-08-28 | 2022-11-01 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
| EP4235025A3 (en) * | 2017-08-28 | 2023-09-20 | Watlow Electric Manufacturing Company | Continuous helical baffle heat exchanger |
| TWI686581B (en) * | 2018-08-30 | 2020-03-01 | 美商瓦特洛威電子製造公司 | Continuous helical baffle heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |