CN207197314U - A kind of new organic Rankine bottoming cycle heat-exchanger rig - Google Patents
A kind of new organic Rankine bottoming cycle heat-exchanger rig Download PDFInfo
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- CN207197314U CN207197314U CN201720897282.9U CN201720897282U CN207197314U CN 207197314 U CN207197314 U CN 207197314U CN 201720897282 U CN201720897282 U CN 201720897282U CN 207197314 U CN207197314 U CN 207197314U
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Abstract
The utility model belongs to heat-exchanger rig field,It is related to organic Rankine cycle devices,Especially a kind of new organic Rankine bottoming cycle heat-exchanger rig,A kind of new organic Rankine bottoming cycle heat-exchanger rig,Including a housing,A working medium import and a sender property outlet are made in the outer rim dislocation of the housing both sides,One side end inner sleeve of the housing is equipped with a heat exchanger,Gap is formed between the outer rim of the heat exchanger and housing inner edge,The end side of the housing is integrally provided with an inner flange,The inner flange is by the side end part seal of housing,A hot-air inlets and a hot-air inner outlet are made respectively in the both ends of the heat exchanger,The hot-air inlets are located at hull outside,The hot-air inner outlet is located at housing and is provided with the end of inner flange,One end outer rim of the housing away from hot air outlet symmetrically makes a hot-air outer vent,The two hot-airs outer vent is connected by the gap between housing and heat exchanger with hot-air inner outlet.
Description
Technical field
The utility model belongs to heat-exchanger rig field, is related to organic Rankine cycle devices, especially a kind of new organic Rankine
Cycle heat exchange device.
Background technology
Organic Rankine bottoming cycle heat-exchanger rig, it is a kind of conventional pre- heat recovery system.
In existing organic rankine cycle system, heat exchanger mainly provides one to hot-air and lower boiling liquid refrigerant
The place of heat-shift, hot-air waste heat makes working medium evaporation turn into high temperature and high pressure steam, high temperature and high pressure steam in contact process
Into turbomachinery expansion work, electricity is produced so as to drive generator to rotate；In the today's society of energy scarcity, to make industrial production
Geothermal energy resources in raw a large amount of waste heats and nature are effectively utilized and developed, and organic Rankine bottoming cycle, which will certainly turn into, works as
Preceding or even future studies the most important things.
But in actual use, many stubborn problems be present in this link of above-mentioned heat exchanger, be exactly first
In working medium and the inlet and outlet of hot-air, the scattered inequality of working medium and hot-air, cause heat exchanger heat exchange efficiency not high；Secondly it is exactly
In working medium evaporation process, working medium incomplete evaporation can carry a certain amount of liquid working substance, next process be caused quite big
Trouble；Be exactly thirdly after hot-air and working medium heat exchange the hot-air that is given off all be that the heat not exclusively to exchange heat is empty
Gas, there is higher temperature, if directly discharged, a part of heat of hot-air will be wasted；It is exactly finally traditional heat exchanger
Be inconvenient to dismantle, it is impossible to effectively remove the dirt of remaining internal runner and tube wall.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind is readily disassembled, heat-exchanger rig distribution
Uniformly, heat exchange efficiency is higher, and effectively can prevent liquid working substance from outflowing, and reduces a kind of new organic bright of exhaust of hot air temperature
Agree cycle heat exchange device.
The purpose of this utility model takes following technical scheme to realize：
A kind of new organic Rankine bottoming cycle heat-exchanger rig, it is characterised in that：Including a housing, the outer rim of the housing both sides is wrong
A working medium import and a sender property outlet are made in position, and a side end inner sleeve of the housing be equipped with a heat exchanger, the heat exchanger outside
Gap is formed between edge and housing inner edge, the end side of the housing is integrally provided with an inner flange, and the inner flange is by shell
A hot-air inlets and a hot-air inner outlet, the heat are made in the side end part seal of body, the both ends of the heat exchanger respectively
Air intlet is located at hull outside, and the hot-air inner outlet is located at housing and is provided with the end of inner flange, and the housing is remote
One end outer rim from hot air outlet symmetrically makes a hot-air outer vent, and the two hot-airs outer vent passes through housing and heat exchanger
Between gap be connected with hot-air inner outlet.
Moreover, be provided with two port plates inside the heat exchanger, two port plate radially shift to install by
Three heat exchanging chambers are divided into inside heat exchanger, three heat exchanging chambers are interconnected, working medium S-shaped stream in three heat exchanging chambers
It is dynamic.
Moreover, the correspondence position in the hot-air inlets, hot-air inner outlet, working medium import and sender property outlet is pacified respectively
Equipped with a balancer, the balancer includes the inner panel and outside plate of parallel interval installation, wrong in the inner panel and outside plate end face
Position uniform intervals make multiple through holes.
Moreover, the outside of the inner flange is provided with an outward flange by bolt, installed between the inner flange and outward flange
There is sealing gasket.
The advantages of the utility model and good effect are：
In the utility model, heat exchanger is set with housing, the hot-air inlets of heat exchanger are located at hull outside and are used to lead
Enter high temperature air, and the hot-air inner outlet that the other end of heat exchanger is set then is located at case inside, and by hot-air inner outlet
Derived air is along the gap secondary heat exchange between heat exchanger and housing, and the hot-air outer vent for finally having housing to make is led
Go out, so as to extend the heat-exchange time of hot-air, increase the contact area of hot-air and working medium, effective improving heat exchanging efficiency, simultaneously
Also reduce the residual temperature of outer air-discharging；Install port plate additional inside heat exchanger, it is interconnected by being divided into inside heat exchanger
Three heat exchanging chambers, in heat transfer process, to the effective water conservancy diversion of working medium so that working medium S-type flowing in heat exchanger, extend heat exchange
Time and contact area so that heat exchange is uniform, further improving heat exchanging efficiency；In hot-air inlets, hot-air inner outlet, working medium
The balancer that the correspondence position of import and sender property outlet is installed respectively, flow velocity of the hot-air in outlet port can be reduced, and can
By the through hole shifted to install in inner panel and outside plate, play a part of stopping and condense, prevent working medium in high temperature and high pressure gas
Effect is lower to flow out；Outward flange, sealing gasket and inner flange coordinate, then play a part of installing and seal.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 left view；
Fig. 4 is the partial enlarged drawing of balancer in Fig. 1；
Fig. 5 is the partial sectional view in A-A portions in Fig. 1；
Fig. 6 is the partial sectional view in B-B portions in Fig. 1；
Fig. 7 is Fig. 4 right view.
Embodiment
Embodiment of the present utility model is further described below in conjunction with accompanying drawing；The present embodiment is descriptive, is not
Limited, it is impossible to thus limit the scope of protection of the utility model.
A kind of new organic Rankine bottoming cycle heat-exchanger rig, innovation of the present utility model is, including a housing 2, the housing
A working medium import 11 and a sender property outlet 5 are made in the outer rim dislocation of both sides, and a side end inner sleeve of the housing is equipped with a heat exchange
Device, forms gap 14 between the outer rim of the heat exchanger and housing inner edge, the end side of the housing is integrally provided with one
A hot-air inlets 1 and one are made in the side end part seal of housing, the both ends of the heat exchanger by flange 10, the inner flange respectively
Hot-air inner outlet 8, the hot-air inlets are located at hull outside, and the hot-air inner outlet is located at housing and is provided with inner flange
End in, one end outer rim of the housing away from hot air outlet symmetrically makes a hot-air outer vent 12, two hot-air
Outer vent is connected by the gap between housing and heat exchanger with hot-air inner outlet.
In the present embodiment, two port plates 3 are installed inside the heat exchanger, two port plate radially misplaces
Setting will be divided into three heat exchanging chambers inside heat exchanger, three heat exchanging chambers are interconnected, and working medium is in three heat exchanging chambers
S-shaped flowing.
In the present embodiment, in the correspondence position of the hot-air inlets, hot-air inner outlet, working medium import and sender property outlet
A balancer 6 is separately installed with, the balancer includes inner panel 15 and outside plate 17, and the outer rim welding of the inner panel and outside plate is solid
Surely there is aluminium frame 16, the aluminium frame fixes inner panel and outside plate parallel interval, between being misplaced uniformly in the end face of the inner panel and outside plate
Every making multiple through holes 18.
In the present embodiment, the outside of the inner flange is provided with an outward flange 7 by bolt, the inner flange and outward flange it
Between sealing gasket 9 is installed.
When the utility model uses：
At work, working medium is entered by working medium import imports three heat exchanging chambers to the utility model successively, along working medium runner 4 simultaneously
Exported through sender property outlet；At the same time, the hot-air of HTHP imports heat exchanger by hot-air inlets, afterwards along air flow channel
13 through hot-air inner outlet export, once exchanged heat, and as derived from hot-air inner outlet high-temperature gas enter heat exchanger and
Gap between housing, so as to so that secondary heat exchange, the hot-air after now cooling make hot-air through surface of shell again and go out
Whole heat transfer process is completed in mouth export.
In the utility model, heat exchanger is set with housing, the hot-air inlets of heat exchanger are located at hull outside and are used to lead
Enter high temperature air, and the hot-air inner outlet that the other end of heat exchanger is set then is located at case inside, and by hot-air inner outlet
Derived air is along the gap secondary heat exchange between heat exchanger and housing, and the hot-air outer vent for finally having housing to make is led
Go out, so as to extend the heat-exchange time of hot-air, increase the contact area of hot-air and working medium, effective improving heat exchanging efficiency, simultaneously
Also reduce the residual temperature of outer air-discharging；Install port plate additional inside heat exchanger, it is interconnected by being divided into inside heat exchanger
Three heat exchanging chambers, in heat transfer process, to the effective water conservancy diversion of working medium so that working medium S-type flowing in heat exchanger, extend heat exchange
Time and contact area so that heat exchange is uniform, further improving heat exchanging efficiency；In hot-air inlets, hot-air inner outlet, working medium
The balancer that the correspondence position of import and sender property outlet is installed respectively, flow velocity of the hot-air in outlet port can be reduced, and can
By the through hole shifted to install in inner panel and outside plate, play a part of stopping and condense, prevent working medium in high temperature and high pressure gas
Effect is lower to flow out；Outward flange, sealing gasket and inner flange coordinate, then play a part of installing and seal.
Claims (4)
- A kind of 1. new organic Rankine bottoming cycle heat-exchanger rig, it is characterised in that：Including a housing, the outer rim of the housing both sides misplaces A working medium import and a sender property outlet are made, a side end inner sleeve of the housing is equipped with a heat exchanger, the outer rim of the heat exchanger Gap is formed between housing inner edge, the end side of the housing is integrally provided with an inner flange, and the inner flange is by housing Side end part seal, the both ends of the heat exchanger make a hot-air inlets and a hot-air inner outlet respectively, and the heat is empty Gas import is located at hull outside, and the hot-air inner outlet is located at housing and is provided with the end of inner flange, and the housing is remote One end outer rim of hot air outlet symmetrically makes a hot-air outer vent, the two hot-airs outer vent by housing and heat exchanger it Between gap be connected with hot-air inner outlet.
- A kind of 2. new organic Rankine bottoming cycle heat-exchanger rig according to claim 1, it is characterised in that：In the heat exchanger Portion is provided with two port plates, and two port plate, which radially shifts to install, will be divided into three heat exchange inside heat exchanger Chamber, three heat exchanging chambers are interconnected, working medium S-shaped flowing in three heat exchanging chambers.
- A kind of 3. new organic Rankine bottoming cycle heat-exchanger rig according to claim 1, it is characterised in that：In the hot-air Import, hot-air inner outlet, the correspondence position of working medium import and sender property outlet are separately installed with a balancer, the balanced dress Putting includes the inner panel and outside plate of parallel interval installation, and dislocation uniform intervals make multiple through holes in the inner panel and outside plate end face.
- A kind of 4. new organic Rankine bottoming cycle heat-exchanger rig according to claim 1, it is characterised in that：The inner flange Outside is provided with an outward flange by bolt, and sealing gasket is provided between the inner flange and outward flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897282.9U CN207197314U (en) | 2017-07-24 | 2017-07-24 | A kind of new organic Rankine bottoming cycle heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897282.9U CN207197314U (en) | 2017-07-24 | 2017-07-24 | A kind of new organic Rankine bottoming cycle heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197314U true CN207197314U (en) | 2018-04-06 |
Family
ID=61798340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897282.9U Expired - Fee Related CN207197314U (en) | 2017-07-24 | 2017-07-24 | A kind of new organic Rankine bottoming cycle heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197314U (en) |
-
2017
- 2017-07-24 CN CN201720897282.9U patent/CN207197314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180724 |