CN208579652U - A kind of vapor condensation heat-exchange tube bank - Google Patents
A kind of vapor condensation heat-exchange tube bank Download PDFInfo
- Publication number
- CN208579652U CN208579652U CN201821042217.9U CN201821042217U CN208579652U CN 208579652 U CN208579652 U CN 208579652U CN 201821042217 U CN201821042217 U CN 201821042217U CN 208579652 U CN208579652 U CN 208579652U
- Authority
- CN
- China
- Prior art keywords
- tube
- heat exchange
- steam
- inner tube
- heat
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of tube banks of vapor condensation heat-exchange to form insulating interlayer between the outer tube and inner tube including concentric outer tube and inner tube;The outer tube and inner tube are obliquely installed with respect to ground;The inner coaxial tube heart of said inner tube is provided with heat exchange outer tube, and the inner coaxial tube heart of the heat exchange outer tube is provided with heat exchange inner tube;The utility model has the advantages of simple structure, using the twin-channel structure of water flow, the inner side and outer side of steam condensation channel is made all to flow through cold water to be heated, and then the steam of steam condensation channel is made sufficiently to condense heat release;And setting insulating interlayer structure effectively prevent heat loss.
Description
Technical field
The utility model belongs to field of heat exchange equipment more particularly to a kind of tube bank of vapor condensation heat-exchange.
Background technique
Vapor condensation heat-exchange tube bank is mainly crossed using the heat convection that high-temperature vapor is released in condensation process cold
Water is heated, and then realizes the effect of water in laser heating pipe, and existing vapor condensation heat-exchange tube bank is on a heat exchanger tube
Single pass form is often used, the structure heat exchange efficiency of this form is relatively low, and be easy to cause thermal loss.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides the one of a kind of heat transfer efficient
Kind vapor condensation heat-exchange tube bank.
Technical solution: to achieve the above object, a kind of vapor condensation heat-exchange of the utility model is restrained, including concentric
Outer tube and inner tube form insulating interlayer between the outer tube and inner tube;The outer tube and inner tube are obliquely installed with respect to ground;
The inner coaxial tube heart of said inner tube is provided with heat exchange outer tube, and the inner coaxial tube heart of the heat exchange outer tube is provided with heat exchange
Inner tube;The first moisture circulation road is formed between the inner wall of said inner tube and the outer wall of the heat exchange outer tube, in the heat exchange outer tube
The closed steam condensation channel in both ends is formed between wall and the heat exchange inner tube outer wall, is perforation in the pipe of the heat exchange inner tube
The second moisture circulation road;
Short side forms splitter cavity in the pipe of said inner tube, and high side forms interflow chamber in the pipe of said inner tube;Described
The short end of one moisture circulation road and the second moisture circulation road is connected to connection splitter cavity, the first moisture circulation road and second jointly
The high-end common connection connection interflow chamber of moisture circulation road;
It further include cold water inlet, hot water outlet pipe, high-temperature steam ingress pipe and condensed water outlet pipe;The cold water water inlet
The water outlet of pipe is connected to the splitter cavity, and the water inlet end of the hot water outlet pipe is connected to the interflow chamber, and the high-temperature steam is led
The outlet side for entering pipe is connected to the high side of the steam condensation channel, and it is logical that the condensed water outlet pipe is connected to the steam condensation
The short side in road.
Further, spiral spiral is provided with steam drainage spiral with, the steam in the steam condensation channel
The spiral inner ring integration of drainage spiral with connects the outer wall of the heat exchange inner tube, the spiral outer ring of the steam drainage spiral with
The inner wall of the integration connection heat exchange outer tube;The steam condensation channel is divided into spiral to steam by the steam drainage spiral with
Vapour condensation channel.
Further, heat-preservation cotton is filled in the insulating layer, the steam drainage spiral with is heat-conducting metal material;Institute
It states protrusion on the inside pipe wall face of heat exchange inner tube and is provided with netted heat dissipation striped.
Further, it is the conical surface that the heat exchange outer tube and the short side integrated coaxial heart of heat exchange inner tube, which are connected with outer wall,
Draining ring, the concentric outlet towards the cold water inlet of the taper end of the draining ring.
The utility model has the advantages that the utility model has the advantages of simple structure, using the twin-channel structure of water flow, make the interior of steam condensation channel
Cold water to be heated is all flowed through in side and outside, and then the steam of steam condensation channel is made sufficiently to condense heat release;And setting heat preservation
Spacer structure effectively prevent heat loss.
Detailed description of the invention
Attached drawing 1 is the whole positive view of the utility model;
Attached drawing 2 is the partial perspective cutaway view at the water inlet end of the utility model.
The axial section stereoscopic schematic diagram of 3 the utility model of attached drawing.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of vapor condensation heat-exchange tube bank as shown in attached drawing 1 to 3, it is described outer including concentric outer tube 3 and inner tube 5
Insulating interlayer 4 is formed between pipe 3 and inner tube 5, and in the present embodiment, the heat-preservation cotton of glass fibre material is filled in insulating layer 4;Institute
Outer tube 3 and inner tube 5 is stated to be obliquely installed with respect to ground;Be obliquely installed is in order to which the high-temperature vapor in its steam condensation channel 8 exists
After condensing, gradient makes to condense water energy along inclined direction to prevent condensed water from existing downstream in condensed water outlet pipe 16
Too long delay in steam condensation channel 8, influences condensing heat-exchange efficiency.
The inner coaxial tube heart of said inner tube 5 is provided with heat exchange outer tube 7, and the inner coaxial tube heart of the heat exchange outer tube 7 is provided with
Heat exchange inner tube 10;The first moisture circulation road 6 is formed between the inner wall of said inner tube 5 and the outer wall of the heat exchange outer tube 7, it is described to change
The closed steam condensation channel 8 in both ends, the heat exchange inner tube are formed between 10 outer wall of hot 7 inner wall of outer tube and the heat exchange inner tube
It is the second moisture circulation road 11 of perforation in 10 pipe;Short side forms splitter cavity 2 in the pipe of said inner tube 5, said inner tube 5
High side forms interflow chamber 12 in pipe;The first moisture circulation road 6 is connected to jointly with the short end of the second moisture circulation road 11
Splitter cavity 2 is connect, the first moisture circulation road 6 connects interflow chamber 12 with high-end common be connected to of the second moisture circulation road 11;It adopts
With the twin-channel structure of water flow, the inner side and outer side of steam condensation channel 8 is made all to flow through cold water to be heated, and then keeps steam cold
The steam in solidifying channel 8 sufficiently condenses heat release;And 4 structure of insulating interlayer is also set up outside inner tube 5 and effectively prevent heat loss.
It further include cold water inlet 1, hot water outlet pipe 13, high-temperature steam ingress pipe 17 and condensed water outlet pipe 16;It is described
The water outlet of cold water inlet 1 is connected to the splitter cavity 2, and the water inlet end of the hot water outlet pipe 13 is connected to the interflow chamber 12,
The outlet side of the high-temperature steam ingress pipe 17 is connected to the high side of the steam condensation channel 8, the condensed water outlet pipe 16
Be connected to the short side of the steam condensation channel 8, the high-temperature vapor in steam condensation channel 8 after condensing,
Gradient makes to condense water energy along inclined direction to prevent condensed water in steam condensation channel 8 downstream in condensed water outlet pipe 16
Too long delay influences condensing heat-exchange efficiency.
Spiral spiral is provided with steam drainage spiral with 9 in the steam condensation channel 8, and the steam drains spiral
The spiral inner ring integration of with 9 connects the outer wall of the heat exchange inner tube 10, the spiral outer ring one of the steam drainage spiral with 9
Change the inner wall of the connection heat exchange outer tube 7;The steam condensation channel 8 is divided into spiral to steam by the steam drainage spiral with 9
Vapour condensation channel, steam drain spiral with 9 and also effectively increase height while increasing the heat exchange area in steam condensation channel 8
Warm steam keeps Condensation more abundant in the stroke of steam condensation channel 8.
In order to improve heat exchange efficiency, the steam drainage spiral with 9 of the present embodiment is heat-conducting metal material;The heat exchange inner tube
Protrusion is provided with netted heat dissipation striped on 10 inside pipe wall face.
The heat exchange outer tube 7 and the short side integrated coaxial heart of heat exchange inner tube 10 are connected with the draining ring that outer wall is the conical surface
15, the concentric outlet towards the cold water inlet 1 of the taper end of the draining ring 15, the conical surface guiding role of draining ring 15 makes
The shunting cold water more uniform in branching process of splitter cavity 2 is into the first moisture circulation road 6 and the second moisture circulation road 11.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of vapor condensation heat-exchange tube bank, it is characterised in that: including concentric outer tube (3) and inner tube (5), the outer tube
(3) insulating interlayer (4) are formed between inner tube (5);The outer tube (3) and inner tube (5) are obliquely installed with respect to ground;
The inner coaxial tube heart of said inner tube (5) is provided with heat exchange outer tube (7), the inner coaxial tube heart setting of heat exchange outer tube (7)
There are heat exchange inner tube (10);The first moisture circulation road is formed between the inner wall of said inner tube (5) and the outer wall of heat exchange outer tube (7)
(6), the closed steam condensation channel in both ends is formed between heat exchange outer tube (7) inner wall and the heat exchange inner tube (10) outer wall
It (8), is the second moisture circulation road (11) of perforation in the pipe of the heat exchange inner tube (10);
Short side forms splitter cavity (2) in the pipe of said inner tube (5), and high side forms interflow chamber in the pipe of said inner tube (5)
(12);The first moisture circulation road (6) is connected to connection splitter cavity (2), institute with the short end of the second moisture circulation road (11) jointly
It states the first moisture circulation road (6) and connects interflow chamber (12) with high-end common be connected to of the second moisture circulation road (11);
It further include cold water inlet (1), hot water outlet pipe (13), high-temperature steam ingress pipe (17) and condensed water outlet pipe (16);
The water outlet of the cold water inlet (1) is connected to the splitter cavity (2), described in the water inlet end connection of the hot water outlet pipe (13)
Collaborate chamber (12), the outlet side of the high-temperature steam ingress pipe (17) is connected to the high side of the steam condensation channel (8), described
Condensed water outlet pipe (16) is connected to the short side of the steam condensation channel (8).
2. a kind of vapor condensation heat-exchange tube bank according to claim 1, it is characterised in that: the steam condensation channel (8)
Interior spiral spiral is provided with steam drainage spiral with (9), and the spiral inner ring integration of steam drainage spiral with (9) connects
The outer wall of the heat exchange inner tube (10) is connect, the spiral outer ring integration of steam drainage spiral with (9) connects outside the heat exchange
Manage the inner wall of (7);The steam condensation channel (8) is divided into helicoidal stream condensation channel by steam drainage spiral with (9).
3. a kind of vapor condensation heat-exchange tube bank according to claim 1, it is characterised in that: filling in the insulating layer (4)
There is heat-preservation cotton, steam drainage spiral with (9) is heat-conducting metal material;It is raised on the inside pipe wall face of the heat exchange inner tube (10)
It is provided with netted heat dissipation striped.
4. a kind of vapor condensation heat-exchange tube bank according to claim 1, it is characterised in that: the heat exchange outer tube (7) and change
The short side integrated coaxial heart of hot inner tube (10) be connected with outer wall be the conical surface draining ring (15), the draining ring (15) it is thin
Hold the concentric outlet towards the cold water inlet (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821042217.9U CN208579652U (en) | 2018-07-03 | 2018-07-03 | A kind of vapor condensation heat-exchange tube bank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821042217.9U CN208579652U (en) | 2018-07-03 | 2018-07-03 | A kind of vapor condensation heat-exchange tube bank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208579652U true CN208579652U (en) | 2019-03-05 |
Family
ID=65508454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821042217.9U Active CN208579652U (en) | 2018-07-03 | 2018-07-03 | A kind of vapor condensation heat-exchange tube bank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208579652U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112357036A (en) * | 2020-10-28 | 2021-02-12 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Ship outboard conformal cooler and ship cooling system |
-
2018
- 2018-07-03 CN CN201821042217.9U patent/CN208579652U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112357036A (en) * | 2020-10-28 | 2021-02-12 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Ship outboard conformal cooler and ship cooling system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208579652U (en) | A kind of vapor condensation heat-exchange tube bank | |
CN104406143B (en) | A kind of vacuum compression high-temperature boiler and the method allowing steam heat up | |
CN208205451U (en) | A kind of solar energy heating header and solar heat pipe collector | |
CN110425510A (en) | The heat pipe intensified heat-exchanger rig of minor diameter in parallel and preparation method thereof of low-temperature flue gas waste heat in a kind of recycling | |
CN104566616A (en) | Indoor heating system based on coupling of separated heat pipe and flat-plate solar heat collector | |
CN208671730U (en) | A kind of high-performance heat exchanger body structure | |
CN209672609U (en) | A kind of solar heating hot wind heat collector | |
CN104457309B (en) | A kind of tubular condensing heat exchanger and heat-exchange method thereof | |
CN104596320B (en) | Finned-tube bundle subtend admission composite condensation cooling tower | |
CN204285434U (en) | Gas-steam boiler energy saver | |
CN104266412A (en) | Tubular evaporator entraining gas from middle | |
CN209246421U (en) | Use the non-pressure solar water heater of the all-glass heat pipe of disjunctor bracket | |
CN209910186U (en) | Stepped heating solar air heat collector | |
CN207751253U (en) | A kind of solar energy tea leaf drier | |
CN208887403U (en) | Condenser is used in a kind of production of steam condensate (SC) | |
CN110173904A (en) | Heat pipe-type gasifier | |
CN208075327U (en) | A kind of condensation heating device | |
CN201527125U (en) | Split-type solar heat collector with heat pipe | |
CN105823247A (en) | Plate separating type heat pipe solar heat collection device | |
CN204514100U (en) | Finned-tube bundle subtend admission composite condensation cooling tower | |
CN204285409U (en) | A kind of vacuum compression high-temperature boiler | |
CN204963260U (en) | A horizontal heat pipe for solar collector | |
CN203964490U (en) | New and effective air source heat pump two-port valve defrosting system | |
CN203586871U (en) | Steam air heater of overcooling draining water | |
CN209246418U (en) | A kind of non-pressure solar water heater of all-glass heat pipe that avoidable liner is flat by suction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |