CN205261982U - Adopt dirty water heat exchanger of compound heat -transfer surface and system thereof - Google Patents
Adopt dirty water heat exchanger of compound heat -transfer surface and system thereof Download PDFInfo
- Publication number
- CN205261982U CN205261982U CN201520931238.6U CN201520931238U CN205261982U CN 205261982 U CN205261982 U CN 205261982U CN 201520931238 U CN201520931238 U CN 201520931238U CN 205261982 U CN205261982 U CN 205261982U
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- heat
- heat exchanger
- sewage
- transfer valve
- working medium
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Abstract
The utility model relates to an adopt dirty water heat exchanger of compound heat -transfer surface and system thereof, the device is applied to the special heat pump in sewage source that direct and primary sewage carries out the heat exchange, the cold and hot source of low level is regarded as with the primary sewage in city to dirty water resource heat pump, heat to the building, the capital equipment of cooling, by the casing, the access door, the front header, gaseous state working medium outlet, the liquid medium import, the liquid medium export, the import of gaseous state working medium, the sewage water inlet, a handle, the sewage delivery port, the rear header, compound heat -transfer surface, the ripple sheet metal, the heat exchange tube, sewage passageway baffle, sewage heat transfer passageway, the working medium baffle, the baffle upper shed, the baffle under shed, the front tube sheet, back tube sheet constitutes.
Description
Technical field
The utility model relates to a kind of sewage heat exchanger and system thereof that adopts composite heat-exchange face, the source of sewage dedicated for heat pump that this application of installation carries out heat exchange in direct and native sewage water, sewage source heat pump is using urban original wastewater as low level Cooling and Heat Source, to building heat, the capital equipment of cooling.
Background technology
The energy is the important substance basis that human society is depended on for existence and development, finding and utilizing new regenerative resource is to solve a kind of effective way of energy-intensive, develop urban original wastewater as heat pump low level Cooling and Heat Source, for building heating, cooling have the important energy-conservation and value of environmental protection, to alleviating energy resource consumption anxiety, to alleviate environmental pollution significant. But in native sewage water, contain a large amount of dirty foreign material and fiber and hair, in the situation without any processing, directly enter heat-exchange apparatus and carry out heat exchange, be easy to stop up heat-exchange apparatus, cannot normally move.
In addition, if adopt indirect heat exchange system, be that native sewage water enters heat exchanger and clear water heat exchange, entering conventional source pump by clear water again carries out heat exchange and realizes the utilization to native sewage water, this system has increased middle heat exchange link, the clear water temperature that enters source pump summer exceeds 5 DEG C of left and right than native sewage water temperature, the clear water temperature that enters source pump winter than native sewage water temperature low go out 5 DEG C of left and right, directly enter source pump with native sewage water and compare, the efficiency of system is relatively low. Further, heat-exchange system in the middle of adopting, has increased the investment of middle heat transmission equipment, has increased installation cost, has increased the area of machine room.
Some shell-tube type sewage heat exchanger adopts heat exchanger tube and heat exchanger tube to be arranged side by side and forms heat exchange plane, and a house steward of multiple mouth of pipe welding, if when single heat exchanger tube leaks, keep in repair cumbersome, in addition, when tube and tube is arranged side by side, the sealing between tube and tube is also difficult to reach does not leak requirement.
Summary of the invention
For solving that native sewage water directly enters evaporimeter or condenser easily stops up, middle heat exchange affect source pump efficiency and evaporimeter, shell-tube type sewage heat exchanger keep in repair cumbersome, when tube and tube is arranged side by side, poorly sealed, the utility model provides a kind of sewage heat exchanger and system thereof of composite heat-exchange face.
Application principle:
1, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the sewage heat exchanger of employing composite heat-exchange face of the present utility model is by housing, access door, front header, gaseous working medium outlet, liquid refrigerant import, liquid refrigerant outlet, gaseous working medium import, sewage inlet, handle, sewage outlet, rear header, composite heat-exchange face, corrugated sheet, heat exchanger tube, sewage routeway dividing plate, sewage heat change passage, working medium dividing plate, dividing plate upper shed, dividing plate under shed, front tube sheet, back tube sheet composition, heat exchanger tube and corrugated sheet are combined into composite heat-exchange face, composite heat-exchange face and composite heat-exchange interplanar distance are 3-5cm, be staggered perpendicular to heat exchanger tube length direction, heat exchanger tube two ends respectively with front tube sheet, back tube sheet carries out expanded joint, sewage routeway dividing plate is along heat exchanger tube length direction, composite heat-exchange face is separated into N interval, with housing, access door composition enclosure space, form sewage heat change passage, front header coordinates with front tube sheet, and rear header coordinates with back tube sheet, by working medium dividing plate, heat exchanger tube is divided into N flow process, forms working medium heat exchanger channels.
2, as shown in Figure 1, Figure 2, Figure 3 shows, between every two heat transfer zone of facing mutually, be provided with sewage heat change passage access door in hull outside, mainly sewage heat change passage safeguarded.
3, adopt the interior working medium of sewage heat exchanger and the sewage heat change flow process of composite heat-exchange face to be:
Working medium heat exchange process: as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 8, while heating, liquid refrigerant outlet, gaseous working medium import are sealed by peripheral hardware valve, liquid refrigerant is entered by liquid refrigerant import, heat exchanger tube is separated into N flow process by working medium dividing plate, and liquid refrigerant enters heat exchanger tube by bottom, comes and goes heat exchange from bottom to top, liquid refrigerant becomes gaseous working medium after absorbing heat, finally leaves heat exchanger by gaseous working medium outlet; When refrigeration, liquid refrigerant import, gaseous working medium outlet are sealed by peripheral hardware valve, gaseous working medium is entered by gaseous working medium import, heat exchanger tube is separated into N flow process by working medium dividing plate, gaseous working medium enters heat exchanger tube by top, come and go heat exchange from top to bottom, gaseous working medium becomes liquid refrigerant after emitting heat, finally leaves heat exchanger by liquid refrigerant outlet.
Sewage heat change flow process: as Fig. 4, Fig. 5, Fig. 6, shown in Fig. 8, native sewage water is entered by sewage inlet, in first region of sewage routeway baffle for separating, come and go fluid interchange perpendicular to heat exchanger tube length direction from top to bottom, behind bottom, entered in Two Areas by dividing plate under shed, come and go fluid interchange perpendicular to heat exchanger tube length direction from bottom to top, behind top, enter in the 3rd region along dividing plate upper shed, come and go fluid interchange perpendicular to heat exchanger tube length direction from top to bottom, behind bottom, entered in N region by dividing plate under shed, finally leave heat exchanger from sewage outlet.
4, as shown in Figure 7, N root heat exchanger tube is arranged side by side, and between heat exchanger tube and heat exchanger tube, gap is sealed toward after-combustion heat exchanger tube from corrugated sheet, after heat exchanger tube and corrugated sheet combination, forms composite heat-exchange face.
5, as shown in figure 11, untreated sewage source heat pump system of the present utility model is by compressor, oil eliminator, adopt the sewage heat exchanger of composite heat-exchange face, clear water heat exchanger, electric expansion valve, transfer valve A, transfer valve B, transfer valve C, transfer valve D, transfer valve E, transfer valve F, transfer valve G, transfer valve H composition, when heating condition, transfer valve A, transfer valve D, transfer valve E, transfer valve H closes, transfer valve B, transfer valve C, transfer valve F, transfer valve G opens, after the gas that working medium is compressed into HTHP through compressor through oil eliminator filter after, enter condensation after the heat exchange of clear water heat exchanger by transfer valve C, condensed working medium is after transfer valve G and electric expansion valve throttling, enter and adopt sewage heat exchanger and the sewage of composite heat-exchange face to carry out heat exchange by transfer valve F, after heat exchange, evaporation enters compressor by transfer valve B and compresses, realize circulation, when cooling condition, transfer valve A, transfer valve D, transfer valve E, transfer valve H open, transfer valve B, transfer valve C, transfer valve F, transfer valve G close, after the gas that working medium is compressed into HTHP through compressor through oil eliminator filter after, entered condensation after the sewage heat exchanger that adopts composite heat-exchange face by transfer valve A, condensed working medium is after transfer valve E and electric expansion valve throttling, enter clear water heat exchanger and clear water carries out heat exchange by transfer valve H, after heat exchange, evaporation enters compressor by transfer valve D and compresses, and realizes circulation.
Brief description of the drawings
Fig. 1-the utility model adopts the sewage heat exchanger front elevation of composite heat-exchange face
Fig. 2-the utility model adopts the sewage heat exchanger side view of composite heat-exchange face
Fig. 3-the utility model adopts the sewage heat exchanger shaft side figure of composite heat-exchange face
Fig. 4-the utility model adopts the sewage heat exchanger A-A profile of composite heat-exchange face
Fig. 5-the utility model adopts the sewage heat exchanger B-B profile of composite heat-exchange face
Fig. 6-the utility model adopts the sewage heat exchanger C-C profile of composite heat-exchange face
The I place schematic diagram of Fig. 7-Fig. 6
Fig. 8-the utility model adopts the sewage heat exchanger D-D profile of composite heat-exchange face
Fig. 9-corrugated sheet axonometric drawing
Figure 10-corrugated sheet side view
Figure 11-sewage source heat pump system schematic diagram
The explanation of accompanying drawing drawing
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10,1-housing; 2-access door; 3-front header; The outlet of 4-gaseous working medium; The import of 5-liquid refrigerant; The outlet of 6-liquid refrigerant; The import of 7-gaseous working medium; 8-sewage inlet; 9-handle; 10-sewage outlet; 11-rear header; 12-composite heat-exchange face; 13-corrugated sheet; 14-heat exchanger tube; 15-sewage routeway dividing plate; 16-sewage heat change passage; 17-working medium dividing plate; The upper shed of 18-dividing plate; 19-dividing plate under shed; 20-front tube sheet; 21-back tube sheet.
Figure 11,22-compressor; 23-oil eliminator; 24-adopts the sewage heat exchanger of composite heat-exchange face; 25-clear water heat exchanger; 26-electric expansion valve; 27-transfer valve A; 28-transfer valve B; 29-transfer valve C; 30-transfer valve D; 31-transfer valve E; 32-transfer valve F; 33-transfer valve G; 34-transfer valve H.
Detailed description of the invention
1, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the sewage heat exchanger of employing composite heat-exchange face of the present utility model is by housing (1), access door (2), front header (3), gaseous working medium outlet (4), liquid refrigerant import (5), liquid refrigerant outlet (6), gaseous working medium import (7), sewage inlet (8), handle (9), sewage outlet (10), rear header (11), composite heat-exchange face (12), corrugated sheet (13), heat exchanger tube (14), sewage routeway dividing plate (15), sewage heat change passage (16), working medium dividing plate (17), dividing plate upper shed (18), dividing plate under shed (19), front tube sheet (20), back tube sheet (21) composition, heat exchanger tube (14) is combined into composite heat-exchange face (12) with corrugated sheet (13), composite heat-exchange face (12) is 3-5cm with composite heat-exchange face (12) spacing, be staggered perpendicular to heat exchanger tube (14) length direction, heat exchanger tube (14) two ends respectively with front tube sheet (20), back tube sheet (21) carries out expanded joint, and sewage routeway dividing plate (15), along heat exchanger tube (14) length direction, is separated into N interval by composite heat-exchange face (12), with housing (1), access door (2) composition enclosure space, forms sewage heat change passage (16), front header (3) coordinates with front tube sheet (20), rear header (11) coordinates with back tube sheet (21), by working medium dividing plate (17), heat exchanger tube (14) is divided into N flow process, forms working medium heat exchanger channels.
2, as shown in Figure 1, Figure 2, Figure 3 shows, between every two heat transfer zone of facing mutually, be provided with sewage heat change passage (16) access door (2) in housing (1) outside, mainly sewage heat change passage (16) safeguarded.
3, adopt the interior working medium of sewage heat exchanger and the sewage heat change flow process of composite heat-exchange face to be:
Working medium heat exchange process: as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 8, while heating, liquid refrigerant outlet (6), gaseous working medium import (7) are sealed by peripheral hardware valve, liquid refrigerant is entered by liquid refrigerant import (5), heat exchanger tube (14) is separated into N flow process by working medium dividing plate (17), liquid refrigerant enters heat exchanger tube (14) by bottom, come and go heat exchange from bottom to top, liquid refrigerant becomes gaseous working medium after absorbing heat, finally leaves heat exchanger by gaseous working medium outlet (4); When refrigeration, liquid refrigerant import (5), gaseous working medium outlet (4) are sealed by peripheral hardware valve, gaseous working medium is entered by gaseous working medium import (7), heat exchanger tube (14) is separated into N flow process by working medium dividing plate (17), gaseous working medium enters heat exchanger tube (14) by top, come and go heat exchange from top to bottom, gaseous working medium becomes liquid refrigerant after emitting heat, finally leaves heat exchanger by liquid refrigerant outlet (6).
Sewage heat change flow process: as Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 8, native sewage water is entered by sewage inlet (8), in first region of separating at sewage routeway dividing plate (15), come and go fluid interchange perpendicular to heat exchanger tube (14) length direction from top to bottom, behind bottom, entered in Two Areas by dividing plate under shed (19), come and go fluid interchange perpendicular to heat exchanger tube (14) length direction from bottom to top, behind top, enter in the 3rd region along dividing plate upper shed (18), come and go fluid interchange perpendicular to heat exchanger tube (14) length direction from top to bottom, behind bottom, entered in N region by dividing plate under shed (19), finally leave heat exchanger from sewage outlet (10).
4, as shown in Figure 7, N root heat exchanger tube (14) is arranged side by side, between heat exchanger tube (14) and heat exchanger tube (14), gap is sealed toward after-combustion heat exchanger tube (14) from corrugated sheet (13), heat exchanger tube (14) and the rear composite heat-exchange face (12) that forms of corrugated sheet (13) combination.
5, as shown in figure 11, untreated sewage source heat pump system of the present utility model is by compressor (22), oil eliminator (23), adopt the sewage heat exchanger (24) of composite heat-exchange face, clear water heat exchanger (25), electric expansion valve (26), transfer valve A (27), transfer valve B (28), transfer valve C (29), transfer valve D (30), transfer valve E (31), transfer valve F (32), transfer valve G (33), transfer valve H (34) composition, when heating condition, transfer valve A (27), transfer valve D (30), transfer valve E (31), transfer valve H (34) closes, transfer valve B (28), transfer valve C (29), transfer valve F (32), transfer valve G (33) opens, after the gas that working medium is compressed into HTHP through compressor (22) through oil eliminator (23) filter after, enter condensation after clear water heat exchanger (25) heat exchange by transfer valve C (29), condensed working medium is after transfer valve G (33) and electric expansion valve (26) throttling, enter and adopt the sewage heat exchanger (24) of composite heat-exchange face and sewage to carry out heat exchange by transfer valve F (32), after heat exchange, evaporation enters compressor (22) by transfer valve B (28) and compresses, and realizes circulation, when cooling condition, transfer valve A (27), transfer valve D (30), transfer valve E (31), transfer valve H (34) opens, transfer valve B (28), transfer valve C (29), transfer valve F (32), transfer valve G (33) closes, after the gas that working medium is compressed into HTHP through compressor (22) through oil eliminator (23) filter after, entered the rear condensation of sewage heat exchanger (24) that adopts composite heat-exchange face by transfer valve A (27), condensed working medium is after transfer valve E (31) and electric expansion valve (26) throttling, enter clear water heat exchanger (25) by transfer valve H (34) and carry out heat exchange with clear water, after heat exchange, evaporation enters compressor (22) by transfer valve D (30) and compresses, realize circulation.
Claims (5)
1. the sewage heat exchanger of employing composite heat-exchange face of the present utility model is by housing (1), access door (2), front header (3), gaseous working medium outlet (4), liquid refrigerant import (5), liquid refrigerant outlet (6), gaseous working medium import (7), sewage inlet (8), handle (9), sewage outlet (10), rear header (11), composite heat-exchange face (12), corrugated sheet (13), heat exchanger tube (14), sewage routeway dividing plate (15), sewage heat change passage (16), working medium dividing plate (17), dividing plate upper shed (18), dividing plate under shed (19), front tube sheet (20), back tube sheet (21) composition, heat exchanger tube (14) is combined into composite heat-exchange face (12) with corrugated sheet (13), composite heat-exchange face (12) is 3-5cm with composite heat-exchange face (12) spacing, be staggered perpendicular to heat exchanger tube (14) length direction, heat exchanger tube (14) two ends respectively with front tube sheet (20), back tube sheet (21) carries out expanded joint, and sewage routeway dividing plate (15), along heat exchanger tube (14) length direction, is separated into N interval by composite heat-exchange face (12), with housing (1), access door (2) composition enclosure space, forms sewage heat change passage (16), front header (3) coordinates with front tube sheet (20), rear header (11) coordinates with back tube sheet (21), by working medium dividing plate (17), heat exchanger tube (14) is divided into N flow process, forms working medium heat exchanger channels.
2. the sewage heat exchanger of employing composite heat-exchange face according to claim 1, it is characterized in that between every two heat transfer zone of facing mutually, be provided with sewage heat change passage (16) access door (2) in housing (1) outside, mainly sewage heat change passage (16) safeguarded.
3. the sewage heat exchanger of employing composite heat-exchange face according to claim 1, it is characterized in that the interior working medium of heat exchanger and sewage heat change flow process are: working medium heat exchange process, while heating, liquid refrigerant outlet (6), gaseous working medium import (7) is sealed by peripheral hardware valve, liquid refrigerant is entered by liquid refrigerant import (5), heat exchanger tube (14) is separated into N flow process by working medium dividing plate (17), liquid refrigerant enters heat exchanger tube (14) by bottom, come and go heat exchange from bottom to top, liquid refrigerant becomes gaseous working medium after absorbing heat, finally leave heat exchanger by gaseous working medium outlet (4), when refrigeration, liquid refrigerant import (5), gaseous working medium outlet (4) are sealed by peripheral hardware valve, gaseous working medium is entered by gaseous working medium import (7), heat exchanger tube (14) is separated into N flow process by working medium dividing plate (17), gaseous working medium enters heat exchanger tube (14) by top, come and go heat exchange from top to bottom, gaseous working medium becomes liquid refrigerant after emitting heat, finally leaves heat exchanger by liquid refrigerant outlet (6), sewage heat change flow process, native sewage water is entered by sewage inlet (8), in first region of separating at sewage routeway dividing plate (15), come and go fluid interchange perpendicular to heat exchanger tube (14) length direction from top to bottom, behind bottom, entered in Two Areas by dividing plate under shed (19), come and go fluid interchange perpendicular to heat exchanger tube (14) length direction from bottom to top, behind top, enter in the 3rd region along dividing plate upper shed (18), come and go fluid interchange perpendicular to heat exchanger tube (14) length direction from top to bottom, behind bottom, entered in N region by dividing plate under shed (19), finally leave heat exchanger from sewage outlet (10).
4. the sewage heat exchanger of employing composite heat-exchange face according to claim 1, it is characterized in that N root heat exchanger tube (14) is arranged side by side, between heat exchanger tube (14) and heat exchanger tube (14), gap is sealed toward after-combustion heat exchanger tube (14) from corrugated sheet (13), heat exchanger tube (14) and the rear composite heat-exchange face (12) that forms of corrugated sheet (13) combination.
5. a system with the sewage heat exchanger that adopts composite heat-exchange face, is characterized in that by compressor (22), oil eliminator (23), adopt the sewage heat exchanger (24) of composite heat-exchange face, clear water heat exchanger (25), electric expansion valve (26), transfer valve A (27), transfer valve B (28), transfer valve C (29), transfer valve D (30), transfer valve E (31), transfer valve F (32), transfer valve G (33), transfer valve H (34) composition, when heating condition, transfer valve A (27), transfer valve D (30), transfer valve E (31), transfer valve H (34) closes, transfer valve B (28), transfer valve C (29), transfer valve F (32), transfer valve G (33) opens, after the gas that working medium is compressed into HTHP through compressor (22) through oil eliminator (23) filter after, enter condensation after clear water heat exchanger (25) heat exchange by transfer valve C (29), condensed working medium is after transfer valve G (33) and electric expansion valve (26) throttling, enter and adopt the sewage heat exchanger (24) of composite heat-exchange face and sewage to carry out heat exchange by transfer valve F (32), after heat exchange, evaporation enters compressor (22) by transfer valve B (28) and compresses, and realizes circulation, when cooling condition, transfer valve A (27), transfer valve D (30), transfer valve E (31), transfer valve H (34) opens, transfer valve B (28), transfer valve C (29), transfer valve F (32), transfer valve G (33) closes, after the gas that working medium is compressed into HTHP through compressor (22) through oil eliminator (23) filter after, entered the rear condensation of sewage heat exchanger (24) that adopts composite heat-exchange face by transfer valve A (27), condensed working medium is after transfer valve E (31) and electric expansion valve (26) throttling, enter clear water heat exchanger (25) by transfer valve H (34) and carry out heat exchange with clear water, after heat exchange, evaporation enters compressor (22) by transfer valve D (30) and compresses, realize circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931238.6U CN205261982U (en) | 2015-11-23 | 2015-11-23 | Adopt dirty water heat exchanger of compound heat -transfer surface and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931238.6U CN205261982U (en) | 2015-11-23 | 2015-11-23 | Adopt dirty water heat exchanger of compound heat -transfer surface and system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261982U true CN205261982U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931238.6U Withdrawn - After Issue CN205261982U (en) | 2015-11-23 | 2015-11-23 | Adopt dirty water heat exchanger of compound heat -transfer surface and system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276869A (en) * | 2015-11-23 | 2016-01-27 | 北京瑞宝利热能科技有限公司 | Sewage heat exchanger with combined heat exchange surface and system of sewage heat exchanger |
-
2015
- 2015-11-23 CN CN201520931238.6U patent/CN205261982U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276869A (en) * | 2015-11-23 | 2016-01-27 | 北京瑞宝利热能科技有限公司 | Sewage heat exchanger with combined heat exchange surface and system of sewage heat exchanger |
| CN105276869B (en) * | 2015-11-23 | 2018-02-23 | 北京瑞宝利热能科技有限公司 | A kind of sewage heat exchanger and its system using composite heat-exchange face |
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| C14 | Grant of patent or utility model | ||
| 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: 20160525 Termination date: 20161123 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20180223 |