CN209164039U - A kind of air cooling unit summer drop back pressure and exhaust steam residual heat recyclable device - Google Patents
A kind of air cooling unit summer drop back pressure and exhaust steam residual heat recyclable device Download PDFInfo
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- CN209164039U CN209164039U CN201822109084.9U CN201822109084U CN209164039U CN 209164039 U CN209164039 U CN 209164039U CN 201822109084 U CN201822109084 U CN 201822109084U CN 209164039 U CN209164039 U CN 209164039U
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- cooling unit
- air cooling
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- back pressure
- pipeline
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Abstract
The utility model discloses a kind of drop back pressure of air cooling unit summer and exhaust steam residual heat recyclable devices, including demineralized water heating element, condensing hot air furnace component, degasser, water tank and pipeline；Multiple groups are arranged in pipeline, and pipeline connects the steam output end of demineralized water heating element and the admission end of condensing hot air furnace component, the steam output end of condensing hot air furnace component and the admission end of degasser, the steam output end of degasser and another admission end of condensing hot air furnace component；The water inlet end of demineralized water heating element, the water outlet of condensing hot air furnace component and degasser and water tank is separately connected also by pipeline simultaneously.The waste heat removal process of the entire steam exhaust of the utility model is coherent, realizes and utilizes again to the resource of steam exhaust, and utilization rate is high, to reduce the heat dissipation pressure of air cooling unit, the purpose for realizing drop back pressure, mitigates the workload of air cooling unit, is conducive to the extension of air cooling unit working life.
Description
Technical field
The utility model relates to utilization of resources fields more particularly to a kind of drop back pressure of air cooling unit summer and exhaust steam residual heat to return
Receiving apparatus.
Background technique
Air cooling turbo-generator is one kind for the purpose of water-saving, using the air of forced flow as the carrier of heat source, is reached
To the purpose of equipment cooling, be widely adopted in the power industry of the countries and regions of water resources shortage, but the technology by
Ambient air temperature is affected, and especially in summer, steam exhaust heat dissipation effect is poor, vacuum is low, and operation back pressure is high, and unit band is difficult at full capacity
And coal consumption is obviously higher, or even the case where compressor emergency shutdown occurs, has seriously affected industrial be normally carried out.
Utility model content
It is affected to solve air cooling turbo-generator technology present in background technique by ambient air temperature, especially in summer,
Steam exhaust heat dissipation effect is poor, vacuum is low, and operation back pressure is high, and difficult and coal consumption is obviously higher at full capacity for unit band, or even machine occurs
The case where group is shut down, has seriously affected industrial the technical issues of being normally carried out, the utility model proposes a kind of air coolers
Group summer drop back pressure and exhaust steam residual heat recyclable device, pass through salt water heating element, condensing hot air furnace component, degasser, water storage
The cooperation of case and pipeline realizes that the waste heat removal process of entire steam exhaust is coherent, realizes and utilize again to the resource of steam exhaust, and benefit
It is realized the purpose of drop back pressure to be reduced the heat dissipation pressure of air cooling unit with rate height, mitigates the workload of air cooling unit,
To solve the problems mentioned in the above background technology.
The utility model proposes a kind of drop back pressure and exhaust steam residual heat recyclable device of air cooling unit summer, including demineralized water plus
Thermal part, condensing hot air furnace component, degasser, water tank and pipeline；Multiple groups are arranged in pipeline, and pipeline connects demineralized water heating part
The steam output end of part and the admission end of condensing hot air furnace component, the steam output end of condensing hot air furnace component and the admission end of degasser,
The steam output end of degasser and another admission end of condensing hot air furnace component；Demineralized water heating element, condensing hot air furnace group simultaneously
The water inlet end of the water outlet and water tank of part and degasser is separately connected also by pipeline；Demineralized water heating element includes air inlet
Cylinder, first shell, heat exchanger tube, header, the first header tank and condensing part；Inlet cylinder is the horn-like structure of left and right ends opening,
The inlet end of inlet cylinder and the steam drain of air cooling unit connect, and the outlet side of inlet cylinder is connected to first shell；Heat exchanger tube setting is more
Group, multiple groups heat exchanger tube are vertically installed inside first shell, and heat exchanger tube is provided with demineralized water；For storing the desalination of heating front and back
The header of water is arranged two groups, and is separately mounted to the top and bottom of first shell, the header of upper and lower side respectively with heat exchanger tube
Upper and lower side connection；Multiple groups are arranged in condensing part, and are tiltedly mounted on the right side of heat exchanger tube, connect with the front and back end of first shell；The
The bottom end of first shell is arranged in one header tank, and is located at the lower section of cold plate, and the first header tank is connected to first shell；Desalination
The right side upper end of first shell is arranged in the steam output end of water heating element, and the water outlet setting of demineralized water heating element is in the first collection
On water tank；Condensing hot air furnace component includes second shell, condenser pipe, cold plate, the second header tank and plenum chamber；Cold plate setting
In the bottom end of second shell, vapour through-hole is provided with out on cold plate, cold plate periphery is provided with water outlet through slot；Condenser pipe is more times
Journey structure, condenser pipe setting are provided with multiple groups heat absorbing fins above cold plate, on condenser pipe；Cold plate lower end is provided with remittance vapour
Chamber；Two groups of admission end mouths of condensing hot air furnace component are arranged in the cavity wall of remittance vapour chamber；The setting of second header tank is in remittance vapour chamber
Bottom end, and communicate therewith；The top of second shell is arranged in plenum chamber, and communicates therewith.
Preferably, the filter screen of activity installation is provided in the admission end of inlet cylinder.
Preferably, the first spoiler of multiple groups is provided in the steam output end of inlet cylinder.
Preferably, header is provided with connecting tube close to one end of heat exchanger tube；Connecting tube is connected to heat exchanger tube, is set in connecting tube
It is equipped with the first electric control valve.
Preferably, converge that vapour is intracavitary is provided with the second spoiler.
Preferably, degasser is degassing tank.
Preferably, the second electric control valve is provided on every group of pipeline.
Preferably, every group of pipeline external is provided with insulating layer.
In the utility model, steam exhaust enters first shell from the admission end of inlet cylinder, and moves right, right in moving process
The demineralized water for boiler supply in heat exchanger tube is heated, and the steam exhaust after heat exchange encounters condensing part, and part steam exhaust is condensing
Condensation forms after condensed water and flows into the first header tank along condensing part on part, and steam exhaust enters second shell, by the two of cold plate
Secondary condensation, condensed water enter the second header tank, and then steam exhaust moves up, and converges with condenser pipe, continuously form condensed water, logical from water outlet
Slot returns to the second header tank, and steam exhaust enters degasser after the processing of condensing hot air furnace component, realizes vapor-liquid separation, isolates
Vapor portion return to condensing hot air furnace component, realize condensation cycle, until all steam exhaust are converted into condensed water, condensed water is most
Water tank is imported eventually, is recycled convenient for subsequent condensed water, and the waste heat removal process of entire steam exhaust is coherent, realizes to steam exhaust
Resource utilizes again, and utilization rate is high, to reduce the heat dissipation pressure of air cooling unit, realizes the purpose of drop back pressure, mitigates empty
The workload of cold group is conducive to the extension of air cooling unit working life.
In the utility model, steam exhaust is filtered before carrying out exhaust steam residual heat recycling, sundries is avoided and enters device, make
Forming apparatus damage, while also ensuring the cleaning of condensed water, it is recycled convenient for the later period.
In the utility model, the first spoiler disperses steam exhaust, and air-flow is avoided excessively to concentrate, and influences to add demineralized water
The efficiency of heat；The steam exhaust that second spoiler is divided into remittance vapour chamber to two groups mixes, and is uniformly dispersed, so that condensation effect
It is good.
In the utility model, avoids steam exhaust from radiating during pipeline flow excessively by insulating layer, cause heat-energy losses.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of air cooling unit summer drop the structure of back pressure and exhaust steam residual heat recyclable device and show
It is intended to.
Fig. 2 be the utility model proposes a kind of air cooling unit summer header in back pressure and exhaust steam residual heat recyclable device drops
Structural schematic diagram.
Fig. 3 be the utility model proposes a kind of air cooling unit summer demineralized water in back pressure and exhaust steam residual heat recyclable device drops
The structural schematic diagram of heating element.
Fig. 4 be the utility model proposes a kind of air cooling unit summer condensed water in back pressure and exhaust steam residual heat recyclable device drops
Recycle the structural schematic diagram of component.
In figure: 1, demineralized water heating element；2, condensing hot air furnace component；3, degasser；4, water tank；5, pipeline；6,
Inlet cylinder；7, first shell；8, heat exchanger tube；9, header；10, connecting tube；11, the first electric control valve；12, condensing part；13, first
Header tank；14, second shell；15, condenser pipe；16, heat absorbing fins；17, cold plate；18, remittance vapour chamber；19, the second spoiler；
20, the second header tank；21, plenum chamber；22, filter screen；23, the first spoiler.
Specific embodiment
As shown in Figs 1-4, Fig. 1 be the utility model proposes a kind of air cooling unit summer drop back pressure and exhaust steam residual heat recycling
The structural schematic diagram of device.
Fig. 2 be the utility model proposes a kind of air cooling unit summer header in back pressure and exhaust steam residual heat recyclable device drops
Structural schematic diagram.
Fig. 3 be the utility model proposes a kind of air cooling unit summer demineralized water in back pressure and exhaust steam residual heat recyclable device drops
The structural schematic diagram of heating element.
Fig. 4 be the utility model proposes a kind of air cooling unit summer condensed water in back pressure and exhaust steam residual heat recyclable device drops
Recycle the structural schematic diagram of component.
Referring to Fig.1-4, the utility model proposes a kind of drop back pressure and exhaust steam residual heat recyclable device of air cooling unit summer, packet
Include demineralized water heating element 1, condensing hot air furnace component 2, degasser 3, water tank 4 and pipeline 5；Multiple groups, pipeline is arranged in pipeline 5
The steam output end of 5 connection demineralized water heating elements 1 and the admission end of condensing hot air furnace component 2, the steam output end of condensing hot air furnace component 2
With the admission end of degasser 3, the steam output end of degasser 3 and another admission end of condensing hot air furnace component 2；Demineralized water simultaneously
The water outlet of heating element 1, condensing hot air furnace component 2 and degasser 3 and the water inlet end of water tank 4 are distinguished also by pipeline 5
Connection；Demineralized water heating element 1 includes inlet cylinder 6, first shell 7, heat exchanger tube 8, header 9, the first header tank 13 and condensing part
12；Inlet cylinder 6 is the horn-like structure of left and right ends opening, and the inlet end of inlet cylinder 6 and the steam drain of air cooling unit connect, into
The outlet side of inflator 6 is connected to first shell 7；Multiple groups are arranged in heat exchanger tube 8, and multiple groups heat exchanger tube 8 is vertically installed in first shell 7
Portion, heat exchanger tube 8 are provided with demineralized water；Header 9 for storing the demineralized water of heating front and back is arranged two groups, and is separately mounted to the
The header 9 of the top and bottom of one shell 7, upper and lower side is connected to the upper and lower side of heat exchanger tube 8 respectively；Multiple groups are arranged in condensing part 12,
And it is tiltedly mounted on the right side of heat exchanger tube 8, it is connect with the front and back end of first shell 7；First header tank 13 is arranged in first shell 7
Bottom end, and be located at the lower section of cold plate, the first header tank 13 is connected to first shell 7；The steam output end of demineralized water heating element 1
The right side upper end of first shell 7 is set, and the water outlet of demineralized water heating element 1 is arranged on the first header tank 13；Condensed water
Recycling component 2 includes second shell 14, condenser pipe 15, cold plate 17, the second header tank 20 and plenum chamber 21；Cold plate 17 is arranged
In the bottom end of second shell 14, vapour through-hole is provided with out on cold plate 17,17 periphery of cold plate is provided with water outlet through slot；Condenser pipe
15 be more return structures, and condenser pipe 15 is arranged above cold plate 17, and multiple groups heat absorbing fins 16 are provided on condenser pipe 15；Condensation
17 lower end of plate is provided with remittance vapour chamber 18；Two groups of admission end mouths of condensing hot air furnace component 2 are arranged in the cavity wall of remittance vapour chamber 18；
The bottom end of remittance vapour chamber 18 is arranged in second header tank 20, and communicates therewith；The top of second shell 14 is arranged in plenum chamber 21, and
It communicates therewith.
It is weary in a kind of drop back pressure of air cooling unit summer of the present embodiment and the specific work process of exhaust steam residual heat recyclable device
Vapour enters first shell 7 from the admission end of inlet cylinder 6, and moves right, and mending in heat pipe 8 for boiler is exchanged in moving process
The demineralized water given is heated, and the steam exhaust after heat exchange encounters condensing part 12, and part steam exhaust condenses formation condensation on condensing part 12
The first header tank 13 is flowed into along condensing part 12 after water, steam exhaust enters second shell 14, cold by the time condensation of cold plate 17
Condensate enters the second header tank 20, and then steam exhaust moves up, and converges with condenser pipe 15, continuously forms condensed water, returns from water outlet through slot
The second header tank 20 is returned, steam exhaust enters degasser 3 after the processing of condensing hot air furnace component 2, realizes vapor-liquid separation, isolates
Vapor portion return to condensing hot air furnace component 2, condensation cycle is realized, until all steam exhaust are converted into condensed water, condensed water
It is final to import water tank 4, it is recycled convenient for subsequent condensed water, the waste heat removal process of entire steam exhaust is coherent, realizes to weary
The resource of vapour utilizes again, and utilization rate is high, to reduce the heat dissipation pressure of air cooling unit, realizes the purpose of drop back pressure, subtracts
The workload of light air cooling unit, is conducive to the extension of air cooling unit working life.
The filter screen 22 of activity installation is provided in the admission end of inlet cylinder 6.
In a specific embodiment, steam exhaust is filtered before carrying out exhaust steam residual heat recycling, avoids sundries and enters dress
It sets, causes equipment damage, while also ensuring the cleaning of condensed water, recycled convenient for the later period.
The first spoiler of multiple groups 23 is provided in the steam output end of inlet cylinder 6.
In a specific embodiment, steam exhaust is dispersed, air-flow is avoided excessively to concentrate, influence the effect heated to demineralized water
Rate.
Header 9 is provided with connecting tube 10 close to one end of heat exchanger tube 8；Connecting tube 10 is connected to heat exchanger tube 8, in connecting tube 10
It is provided with the first electric control valve 11.
In a specific embodiment, setting header 9 carries out flow control to demineralized water, ensure that demineralized water in heat exchanger tube 8
Residence time guarantees heating effect.
The second spoiler 19 is provided in remittance vapour chamber 18.
In a specific embodiment, the steam exhaust for being divided into remittance vapour chamber 18 to two groups mixes, and is uniformly dispersed, so that cold
Solidifying effect is good.
Degasser 3 is degassing tank.
In a specific embodiment, returning completely for steam exhaust is realized to the further gas-liquid separation of steam exhaust using degasser 3
It receives, improves the rate of recovery.
The second electric control valve is provided on every group of pipeline 5.
In a specific embodiment, it by the way that the effective flow control of the second electric control valve is arranged, convenient for management and adjusts.
Insulating layer is provided with outside every group of pipeline 5.
In a specific embodiment, it avoids steam exhaust from radiating in 5 process of circulation of pipeline excessively, causes heat-energy losses.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of air cooling unit summer drop back pressure and exhaust steam residual heat recyclable device, which is characterized in that including demineralized water heating element
(1), condensing hot air furnace component (2), degasser (3), water tank (4) and pipeline (5)；
Multiple groups are arranged in pipeline (5), and pipeline (5) connects steam output end and condensing hot air furnace component (2) of demineralized water heating element (1)
Admission end, the admission end of the steam output end of condensing hot air furnace component (2) and degasser (3), the steam output end of degasser (3) with it is cold
Condensate recycles another admission end of component (2)；Demineralized water heating element (1), condensing hot air furnace component (2) and degasser simultaneously
(3) water outlet and the water inlet end of water tank (4) are separately connected also by pipeline (5)；
Demineralized water heating element (1) includes inlet cylinder (6), first shell (7), heat exchanger tube (8), header (9), the first header tank
(13) and condensing part (12)；Inlet cylinder (6) be left and right ends opening horn-like structure, the inlet end of inlet cylinder (6) with it is air-cooled
The steam drain of unit connects, and the outlet side of inlet cylinder (6) is connected to first shell (7)；Multiple groups, multiple groups heat exchange is arranged in heat exchanger tube (8)
Pipe (8) is vertically installed at first shell (7) inside, and heat exchanger tube (8) is provided with demineralized water；For storing the demineralized water of heating front and back
Header (9) be arranged two groups, and be separately mounted to the top and bottom of first shell (7), the header (9) of upper and lower side respectively with change
The upper and lower side of heat pipe (8) is connected to；Multiple groups are arranged in condensing part (12), and are tiltedly mounted on the right side of heat exchanger tube (8), with first shell
(7) front and back end connection；First header tank (13) is arranged in the bottom end of first shell (7), and is located at the lower section of cold plate, and first
Header tank (13) is connected to first shell (7)；Right side of the steam output end setting of demineralized water heating element (1) in first shell (7)
The water outlet of upper end, demineralized water heating element (1) is arranged on the first header tank (13)；
Condensing hot air furnace component (2) include second shell (14), condenser pipe (15), cold plate (17), the second header tank (20) and
Plenum chamber (21)；Cold plate (17) setting is provided with out vapour through-hole on the bottom end of second shell (14), cold plate (17), condenses
Plate (17) periphery is provided with water outlet through slot；Condenser pipe (15) is more return structures, and condenser pipe (15) is arranged on cold plate (17)
It is square, multiple groups heat absorbing fins (16) are provided on condenser pipe (15)；Cold plate (17) lower end is provided with remittance vapour chamber (18)；Condensed water returns
Two groups of admission end mouths for receiving component (2) are arranged in the cavity wall of remittance vapour chamber (18)；Second header tank (20) setting is in remittance vapour chamber
(18) bottom end, and communicate therewith；Plenum chamber (21) is arranged on the top of second shell (14), and communicates therewith.
2. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
The filter screen (22) of activity installation is provided in the admission end of inlet cylinder (6).
3. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
The first spoiler of multiple groups (23) is provided in the steam output end of inlet cylinder (6).
4. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
Header (9) is provided with connecting tube (10) close to the one end of heat exchanger tube (8)；Connecting tube (10) is connected to heat exchanger tube (8), connecting tube
(10) the first electric control valve (11) are provided on.
5. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
The second spoiler (19) are provided in remittance vapour chamber (18).
6. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
Degasser (3) is degassing tank.
7. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
The second electric control valve is provided on every group of pipeline (5).
8. a kind of air cooling unit summer drop back pressure according to claim 1 and exhaust steam residual heat recyclable device, which is characterized in that
Insulating layer is provided with outside every group of pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109084.9U CN209164039U (en) | 2018-12-14 | 2018-12-14 | A kind of air cooling unit summer drop back pressure and exhaust steam residual heat recyclable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109084.9U CN209164039U (en) | 2018-12-14 | 2018-12-14 | A kind of air cooling unit summer drop back pressure and exhaust steam residual heat recyclable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164039U true CN209164039U (en) | 2019-07-26 |
Family
ID=67343978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109084.9U Active CN209164039U (en) | 2018-12-14 | 2018-12-14 | A kind of air cooling unit summer drop back pressure and exhaust steam residual heat recyclable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164039U (en) |
-
2018
- 2018-12-14 CN CN201822109084.9U patent/CN209164039U/en active Active
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