CN105972869B - A kind of big channel evaporative condenser dual-purpose heat exchanger and its system - Google Patents
A kind of big channel evaporative condenser dual-purpose heat exchanger and its system Download PDFInfo
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- CN105972869B CN105972869B CN201610412230.8A CN201610412230A CN105972869B CN 105972869 B CN105972869 B CN 105972869B CN 201610412230 A CN201610412230 A CN 201610412230A CN 105972869 B CN105972869 B CN 105972869B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- 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
- F28D7/10—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 being arranged one within the other, e.g. concentrically
- F28D7/106—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 being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of big channel evaporative condenser dual-purpose heat exchangers, the device is applied to native sewage water, washing slag water, other industrial wastewaters etc. contain Cooling and Heat Source of the waste water of the cold and hot energy of certain low level as heat pump, consuming a small amount of power extraction by compressor and come out is that building heats, the capital equipment of cooling supply, by water intake (1), hoisting ring (2), outer endless tube (3), working medium imports and exports A (4), box flange (5), rear header flange (6), baffling slot (7), working medium imports and exports B (8), support (9), working medium rear header (10), bottom plate (11), working medium front header (12), wastewater effluent mouth (13), waste water front header (14), front header flange (15), heat exchanger tube (16), waste water front tube separator for container (17), working medium front tube separator for container (18 ), working medium rear header partition (19), working medium heat exchanger channels (20), wastewater heat exchange channel (21), heat exchanger tube front tube sheet (22), outer endless tube front tube sheet (23), heat exchanger tube back tube sheet (24), outer endless tube back tube sheet (25) composition.
Description
Technical field
The present invention relates to a kind of big channel evaporative condenser dual-purpose heat exchanger, the device be applied to native sewage water, washing slag water, its
Its industrial wastewater etc. contains Cooling and Heat Source of the waste water of the cold and hot energy of certain low level as heat pump, consumes a small amount of electric energy by compressor and mentions
Take out heated for building, the capital equipment of cooling supply.
Background technique
The energy is the important material base that human society is depended on for existence and development, finds and is using new renewable energy
A kind of effective way of energy shortage is solved, development and utilization urban original wastewater is supplied as heat pump low level Cooling and Heat Source for building
Warm, cooling supply has important energy conservation and the value of environmental protection, and to alleviating, energy consumption is nervous, mitigates environmental pollution is of great significance.
But containing a large amount of dirty sundries and fiber and hair in native sewage water, as without it is any handle or do not take clogging-preventing measures
In the case of, it is directly entered heat-exchange apparatus and exchanges heat, it is easy to block heat-exchange apparatus, be unable to operate normally.
Blast furnace slag quenching water in steel mill's production contains a large amount of energy, can be directly right by clear water after being extracted by heat pump
Building carries out heat supply, plays an important role to energy saving, raising efficiency of energy utilization.But containing big in blast furnace slag quenching water
The impurity of amount, into heat exchanger after easily cause blocking, cleaning difficulty is very high.
Also contain a large amount of heat in other industrial wastewaters, it is difficult to which the main reason for utilizing is held containing a large amount of sundries
Easily blocking heat exchange equipment increases maintenance difficulty and reduces operation stability.
Common fat pipe heat exchanger, if applied directly as heat pump heat exchanger, the volume of working medium side is larger, working medium
Charging amount it is larger, be unfavorable for the promotion and application of equipment.
In heat-exchange system, often the working medium side of heat exchanger bears biggish pressure, so heat exchanging device working medium side pressure-bearing
Capability Requirement is higher, and heat exchanger is simplified.
Summary of the invention
To solve the dirty sundries that contains and fiber and hair in native sewage water, such as handles or do not take anti-without any
In the case where stifled measure, heat-exchange apparatus is blocked；Blast furnace slag quenching water and other industrial wastewaters contain a large amount of dirty sundries can not be direct
Using；Heat exchange efficiency, the bearing capacity for improving heat exchanger, reduce the charging amount of working medium, and the present invention provides a kind of big channels to steam
It feels cold solidifying dual-purpose heat exchanger and its system.
Application principle:
1, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, one kind of the invention is big
Channel evaporative condenser dual-purpose heat exchanger imports and exports A, box flange, rear header by water intake, hoisting ring, outer endless tube, working medium
Flange, baffling slot, working medium import and export B, support, working medium rear header, bottom plate, working medium front header, wastewater effluent mouth, waste water front tube
Case, front header flange, heat exchanger tube, waste water front tube separator for container, working medium front tube separator for container, working medium rear header partition, working medium heat exchange are logical
Road, wastewater heat exchange channel, heat exchanger tube front tube sheet, outer endless tube front tube sheet, heat exchanger tube back tube sheet, outer endless tube back tube sheet composition, outer ring
Pipe corresponds arranged concentric with heat exchanger tube, and outer endless tube caliber is greater than heat exchanger tube, forms working medium between outer endless tube and heat exchanger tube and changes
The passage of heat, interior heat exchange tube is wastewater heat exchange channel.
2, as shown in Figure 1, shown in Figure 11, outer endless tube front tube sheet and outer endless tube back tube sheet are located at outer endless tube both ends, heat exchanger tube
Front tube sheet and heat exchanger tube back tube sheet are located at heat exchanger tube both ends, between heat exchanger tube front tube sheet and outer endless tube front tube sheet and heat exchanger tube
It is respectively working medium front header and working medium rear header between back tube sheet and outer endless tube back tube sheet, after working medium front tube separator for container and working medium
Bobbin carriage partition is vertically separated into N number of heat exchange process；Heat exchanger tube both ends port is respectively in communication with waste water front header and baffling slot, waste water
Front tube separator for container and baffling slot, which divide wastewater heat exchange channel, is vertically divided into n process.
3, waste water and working medium evaporation and heat-exchange process are as follows:
Wastewater heat exchange process: as shown in figure 11, waste water is entered in the first row heat exchanger tube of top by water intake, waste water edge
It is flowed in the first row heat exchange tube of top from left end to right end, exchanges heat with working medium on the outside of heat exchanger tube, flow to heat exchanger tube right end
Behind port, second row heat exchanger tube is deflected by baffling slot, waste water is flowed along second row heat exchange tube from right end to left end, with
Working medium exchanges heat on the outside of heat exchanger tube, after flowing to heat exchanger tube left end port, is deflected by baffling slot, waste water front tube separator for container
Three row's heat exchanger tubes, waste water are flowed from left end to right end along third row's heat exchange tube, exchange heat, flow with working medium on the outside of heat exchanger tube
To heat exchanger tube right end port, next layer is deflected by baffling slot, downwards after reciprocal flowing, is deflected into n-th row's heat exchanger tube
Heat exchange, is finally flowed out by wastewater effluent mouth.
Working medium evaporator man ex.s thermal flow process: as shown in Figure 12, Figure 14, liquid refrigerant enters outer endless tube by working medium inlet and outlet B
Working medium heat exchanger channels between heat exchanger tube, first heat exchange process being made of along bottom N row's working medium heat exchanger channels is by right side
It flows to the left, heat exchange is carried out with the waste water flowed in heat exchanger tube, the heat absorption evaporation of operative liquid working medium becomes gaseous working medium, passes through
After crossing working medium front tube separator for container baffling, by second heat exchange process forming of N row's working medium heat exchanger channels by left side to the right
Flowing carries out heat exchange with the waste water flowed in heat exchanger tube, and liquid refrigerant, which continues heat absorption evaporation, becomes gaseous working medium, by working medium
After rear header partition baffling, flowed to the left into the third heat exchange process being made of N row's working medium heat exchanger channels by right side, with
The waste water flowed in heat exchanger tube carries out heat exchange, and liquid refrigerant, which continues heat absorption evaporation, becomes gaseous working medium, by working medium front header
After partition baffling, heat is carried out into the waste water flowed in the n-th heat exchange process and heat exchanger tube that working medium heat exchanger channels form is arranged by N
Exchange, all evaporation becomes gaseous working medium to liquid refrigerant, and after having certain degree of superheat, by working medium inlet and outlet A outflow.
4, waste water and working medium condensing heat-exchange process are as follows:
Wastewater heat exchange process: as shown in figure 11, waste water is entered in the first row heat exchanger tube of top by water intake, waste water edge
It is flowed in the first row heat exchange tube of top from left end to right end, exchanges heat with working medium on the outside of heat exchanger tube, flow to heat exchanger tube right end
Behind port, second row heat exchanger tube is deflected by baffling slot, waste water is flowed along second row heat exchange tube from right end to left end, with
Working medium exchanges heat on the outside of heat exchanger tube, after flowing to heat exchanger tube left end port, is deflected by baffling slot, waste water front tube separator for container
Three row's heat exchanger tubes, waste water are flowed from left end to right end along third row's heat exchange tube, exchange heat, flow with working medium on the outside of heat exchanger tube
To heat exchanger tube right end port, next layer is deflected by baffling slot, downwards after reciprocal flowing, is deflected into n-th row's heat exchanger tube
Heat exchange, is finally flowed out by wastewater effluent mouth.
Working medium condensing condition heat exchange process: as shown in Figure 13, Figure 15, gaseous working medium enters outer endless tube by working medium inlet and outlet A
Working medium heat exchanger channels between heat exchanger tube, first heat exchange process being made of along top N row's working medium heat exchanger channels is by right side
It flows to the left, carries out heat exchange with the waste water flowed in heat exchanger tube, part gaseous working medium exothermic condensation becomes liquid refrigerant, passes through
After crossing working medium front tube separator for container baffling, by second heat exchange process forming of N row's working medium heat exchanger channels by left side to the right
Flowing carries out heat exchange with the waste water flowed in heat exchanger tube, and gaseous working medium, which continues exothermic condensation, becomes liquid refrigerant, by working medium
After rear header partition baffling, flowed to the left into the third heat exchange process being made of N row's working medium heat exchanger channels by right side, with
The waste water flowed in heat exchanger tube carries out heat exchange, and gaseous working medium, which continues exothermic condensation, becomes liquid refrigerant, by working medium front header
After partition baffling, heat is carried out into the waste water flowed in the n-th heat exchange process and heat exchanger tube that working medium heat exchanger channels form is arranged by N
Exchange, all condensation becomes liquid refrigerant to gaseous working medium, and after having certain degree of supercooling, by working medium inlet and outlet B outflow.
5, as shown in figure 16, a kind of heat pump system comprising big channel evaporative condenser dual-purpose heat exchanger is by compressor, oil
From device, big channel evaporative condenser dual-purpose heat exchanger, clear water heat exchanger, electric expansion valve, switching valve A, switching valve B, switching valve C,
Switching valve D, switching valve E, switching valve F, switching valve G, switching valve H composition, when heating condition, switching valve A, switching valve D, switching valve
E, switching valve H is closed, and switching valve B, switching valve C, switching valve F, switching valve G are opened, and working medium is through compressor compresses at high temperature and pressure
Gas after after oil eliminator filters, by switching valve C enter clear water heat exchanger heat exchange after condense, condensed working medium is through switching
After valve G and electric expansion valve throttle, big channel evaporative condenser dual-purpose heat exchanger is entered by switching valve F and is exchanged heat with waste water, is changed
Evaporation enters compressor by switching valve B and is compressed after heat, realizes circulation；When cooling condition, switching valve A, switching valve D, switching
Valve E, switching valve H are opened, and switching valve B, switching valve C, switching valve F, switching valve G are closed, and working medium is through compressor compresses at high temperature height
After the gas of pressure after oil eliminator filters, condensed after entering big channel evaporative condenser dual-purpose heat exchanger by switching valve A, after condensation
Working medium through switching valve E and electric expansion valve throttling after, clear water heat exchanger is entered by switching valve H and is exchanged heat with clear water, heat exchange
After evaporate and compressor is entered by switching valve D compressed, realize circulation.
Detailed description of the invention
The big channel evaporative condenser dual-purpose heat exchanger front view of Fig. 1-present invention
The big channel evaporative condenser dual-purpose heat exchanger right view of Fig. 2-present invention
The big channel evaporative condenser dual-purpose heat exchanger left view of Fig. 3-present invention
The big channel evaporative condenser dual-purpose heat exchanger top view of Fig. 4-present invention
The big channel evaporative condenser dual-purpose heat exchanger axonometric drawing of Fig. 5-present invention
The big channel evaporative condenser dual-purpose heat exchanger exterior figure of Fig. 6-present invention
The big channel evaporative condenser dual-purpose heat exchanger A-A sectional view of Fig. 7-present invention
The big channel evaporative condenser dual-purpose heat exchanger B-B sectional view of Fig. 8-present invention
The big channel evaporative condenser dual-purpose heat exchanger C-C sectional view of Fig. 9-present invention
Schematic diagram at the I of Figure 10-Fig. 8
The big channel evaporative condenser dual-purpose heat exchanger D-D sectional view of Figure 11-present invention
Figure 12-evaporation operating condition flow chart
Figure 13-condensing condition flow chart
Schematic diagram at the II of Figure 14-Figure 12
Schematic diagram at the III of Figure 15-Figure 13
The big channel evaporative condenser dual-purpose heat exchanger system diagram of Figure 16-present invention
Attached drawing drawing explanation
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14,1- waste water into
The mouth of a river；2- hoisting ring；The outer endless tube of 3-；4- working medium imports and exports A；5- box flange；6- rear header flange；7- baffling slot；8- working medium
Import and export B；9- support；10- working medium rear header；11- bottom plate；12- working medium front header；13- wastewater effluent mouth；14- waste water front tube
Case；15- front header flange；16- heat exchanger tube；17- waste water front tube separator for container；18- working medium front tube separator for container；19- working medium rear header
Partition；20- working medium heat exchanger channels；21- wastewater heat exchange channel；22- heat exchanger tube front tube sheet；The outer endless tube front tube sheet of 23-；24- heat exchange
Pipe back tube sheet；The outer endless tube back tube sheet of 25-.
Figure 15,26- compressor；27- oil eliminator；28- clear water heat exchanger；The big channel evaporative condenser dual-purpose heat exchanger of 29-；
30- electric expansion valve；31- switching valve A；32- switching valve B；33- switching valve C；34- switching valve D；35- switching valve E；36- switching
Valve F；37- switching valve G；38- switching valve H.
Specific embodiment
1, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, one kind of the invention is big
Channel evaporative condenser dual-purpose heat exchanger imports and exports A (4), cabinet by water intake (1), hoisting ring (2), outer endless tube (3), working medium
Flange (5), rear header flange (6), baffling slot (7), working medium import and export B (8), support (9), working medium rear header (10), bottom plate
(11), working medium front header (12), wastewater effluent mouth (13), waste water front header (14), front header flange (15), heat exchanger tube (16),
Waste water front tube separator for container (17), working medium rear header partition (19), working medium heat exchanger channels (20), gives up at working medium front tube separator for container (18)
It is managed after water heat exchanger channels (21), heat exchanger tube front tube sheet (22), outer endless tube front tube sheet (23), heat exchanger tube back tube sheet (24), outer endless tube
Plate (25) composition, outer endless tube (3) and heat exchanger tube (16) correspond arranged concentric, and outer endless tube (3) caliber is greater than heat exchanger tube (16),
Working medium heat exchanger channels (20) are formed between outer endless tube (3) and heat exchanger tube (16), are wastewater heat exchange channel in heat exchanger tube (16) pipe
(21)。
2, as shown in Figure 1, shown in Figure 11, outer endless tube front tube sheet (23) and outer endless tube back tube sheet (25) are located at outer endless tube (3)
Both ends, heat exchanger tube front tube sheet (22) and heat exchanger tube back tube sheet (24) are located at heat exchanger tube (16) both ends, heat exchanger tube front tube sheet
It (22) is respectively working medium between heat exchanger tube back tube sheet (24) and outer endless tube back tube sheet (25) between outer endless tube front tube sheet (23)
Front header (12) and working medium rear header (10), are vertically separated by working medium front tube separator for container (18) and working medium rear header partition (19)
N number of heat exchange process；Heat exchanger tube (16) both ends port is respectively in communication with waste water front header (14) and baffling slot (7), waste water front header
Partition (17) and baffling slot (7), which divide wastewater heat exchange channel, is vertically divided into n process.
3, waste water and working medium evaporation and heat-exchange process are as follows:
Wastewater heat exchange process: as shown in figure 11, waste water enters top first row heat exchanger tube (16) by water intake (1)
Interior, waste water is flowed along top first row heat exchanger tube (16) pipe from left end to right end, is changed with working medium on the outside of heat exchanger tube (16)
Heat after flowing to heat exchanger tube (16) right end port, is deflected into second row heat exchanger tube (16) by baffling slot (7), waste water is along second row
It is flowed in heat exchanger tube (16) pipe from right end to left end, is exchanged heat with working medium on the outside of heat exchanger tube (16), flow to heat exchanger tube (16) left side
After holding port, third row heat exchanger tube (16) is deflected by baffling slot (7), waste water front tube separator for container (17), waste water is arranged along third
It is flowed in heat exchanger tube (16) pipe from left end to right end, is exchanged heat with working medium on the outside of heat exchanger tube (16), flow to heat exchanger tube (16) right side
After holding port, next layer is deflected by baffling slot (7), downwards after reciprocal flowing, n-th row's heat exchanger tube (16) is deflected into and changes
Heat is finally flowed out by wastewater effluent mouth (13).
Working medium evaporator man ex.s thermal flow process: as shown in Figure 12, Figure 14, liquid refrigerant enters outer ring by working medium inlet and outlet B (8)
The working medium heat exchanger channels (20) between (3) and heat exchanger tube (16) are managed, first be made of along bottom N row working medium heat exchanger channels (20)
A heat exchange process is flowed to the left by right side, carries out heat exchange with the waste water flowed in heat exchanger tube (16), operative liquid working medium is inhaled
Thermal evaporation becomes gaseous working medium, after working medium front tube separator for container (18) baffling, forms by N row working medium heat exchanger channels (20)
Second heat exchange process flowed to the right by left side, with heat exchanger tube (16) in flow waste water carry out heat exchange, liquid refrigerant
Continuing heat absorption evaporation becomes gaseous working medium, after working medium rear header partition (19) baffling, arranges working medium heat exchanger channels group by N
It is flowed to the left at the third heat exchange process of (20) by right side, carries out heat exchange, liquid with the waste water flowed in heat exchanger tube (16)
State working medium, which continues heat absorption evaporation, becomes gaseous working medium, after working medium front tube separator for container (18) baffling, by N row's working medium heat exchange
The waste water flowed in the n-th heat exchange process of channel (20) composition and heat exchanger tube (16) carries out heat exchange, and liquid refrigerant all steams
Hair becomes gaseous working medium, and after having certain degree of superheat, by working medium inlet and outlet A (4) outflow.
4, waste water and working medium condensing heat-exchange process are as follows:
Wastewater heat exchange process: as shown in figure 11, waste water enters top first row heat exchanger tube (16) by water intake (1)
Interior, waste water is flowed along top first row heat exchanger tube (16) pipe from left end to right end, is changed with working medium on the outside of heat exchanger tube (16)
Heat after flowing to heat exchanger tube (16) right end port, is deflected into second row heat exchanger tube (16) by baffling slot (7), waste water is along second row
It is flowed in heat exchanger tube (16) pipe from right end to left end, is exchanged heat with working medium on the outside of heat exchanger tube (16), flow to heat exchanger tube (16) left side
After holding port, third row heat exchanger tube (16) is deflected by baffling slot (7), waste water front tube separator for container (17), waste water is arranged along third
It is flowed in heat exchanger tube (16) pipe from left end to right end, is exchanged heat with working medium on the outside of heat exchanger tube (16), flow to heat exchanger tube (16) right side
After holding port, next layer is deflected by baffling slot (7), downwards after reciprocal flowing, n-th row's heat exchanger tube (16) is deflected into and changes
Heat is finally flowed out by wastewater effluent mouth (13).
Working medium condensing condition heat exchange process: as shown in Figure 13, Figure 15, gaseous working medium enters outer ring by working medium inlet and outlet A (4)
The working medium heat exchanger channels (20) between (3) and heat exchanger tube (16) are managed, first be made of along top N row working medium heat exchanger channels (20)
A heat exchange process is flowed to the left by right side, carries out heat exchange with the waste water flowed in heat exchanger tube, part gaseous working medium heat release is cold
It is solidifying to become liquid refrigerant, after working medium front tube separator for container (18) baffling, into the be made of N row working medium heat exchanger channels (20)
Two heat exchange processes are flowed to the right by left side, carry out heat exchange with the waste water flowed in heat exchanger tube (16), gaseous working medium continues
Exothermic condensation becomes liquid refrigerant, after working medium rear header partition (19) baffling, arranges working medium heat exchanger channels (20) group by N
At third heat exchange process flowed to the left by right side, with heat exchanger tube (16) in flow waste water carry out heat exchange, gaseous state work
Matter, which continues exothermic condensation, becomes liquid refrigerant, after working medium front tube separator for container (18) baffling, arranges working medium heat exchanger channels by N
(20) waste water flowed in the n-th heat exchange process formed and heat exchanger tube (20) carries out heat exchange, and all condensation becomes gaseous working medium
For liquid refrigerant, and after having certain degree of supercooling, by working medium inlet and outlet B (8) outflow.
5, as shown in figure 16, a kind of heat pump system comprising big channel evaporative condenser dual-purpose heat exchanger by compressor (26),
Oil eliminator (27), big channel evaporative condenser dual-purpose heat exchanger (28), clear water heat exchanger (29), electric expansion valve (30), switching
Valve A (31), switching valve B (32), switching valve C (33), switching valve D (34), switching valve E (35), switching valve F (36), switching valve G
(37), switching valve H (38) is formed, when heating condition, switching valve A (31), switching valve D (34), switching valve E (35), switching valve H
(38) it closes, switching valve B (32), switching valve C (33), switching valve F (36), switching valve G (37) are opened, and working medium is through compressor (26)
It is compressed into after the gas of high temperature and pressure after oil eliminator (27) filtering, enters clear water heat exchanger (28) by switching valve C (33) and change
It is condensed after heat, condensed working medium is entered big after switching valve G (37) and electric expansion valve (30) throttling by switching valve F (36)
Channel evaporative condenser dual-purpose heat exchanger (29) exchanges heat with waste water, and evaporation enters compressor by switching valve B (32) after heat exchange
(26) it is compressed, realizes circulation；When cooling condition, switching valve A (31), switching valve D (34), switching valve E (35), switching valve H
(38) it opens, switching valve B (32), switching valve C (33), switching valve F (36), switching valve G (37) are closed, and working medium is through compressor (26)
It is compressed into after the gas of high temperature and pressure after oil eliminator (27) filtering, enters big channel evaporative condenser two by switching valve A (31)
It is condensed afterwards with heat exchanger (29), condensed working medium is after switching valve E (35) and electric expansion valve (30) throttling, by switching valve H
(38) enter clear water heat exchanger (28) exchange heat with clear water, after heat exchange evaporation by switching valve D (34) into compressor (26) into
Row compression, realizes circulation.
Claims (3)
1. a kind of big channel evaporative condenser dual-purpose heat exchanger, it is characterised in that by water intake (1), hoisting ring (2), outer endless tube
(3), working medium inlet and outlet A (4), box flange (5), rear header flange (6), baffling slot (7), working medium import and export B (8), support
(9), working medium rear header (10), bottom plate (11), working medium front header (12), wastewater effluent mouth (13), waste water front header (14), front tube
Case flange (15), heat exchanger tube (16), waste water front tube separator for container (17), working medium front tube separator for container (18), working medium rear header partition
(19), working medium heat exchanger channels (20), wastewater heat exchange channel (21), heat exchanger tube front tube sheet (22), outer endless tube front tube sheet (23), heat exchange
Pipe back tube sheet (24), outer endless tube back tube sheet (25) composition, outer endless tube (3) and heat exchanger tube (16) correspond arranged concentric, outer ring
It manages (3) caliber and is greater than heat exchanger tube (16), form working medium heat exchanger channels (20) between outer endless tube (3) and heat exchanger tube (16), heat exchanger tube
It (16) is wastewater heat exchange channel (21) that the outer endless tube front tube sheet (23) of evaporative condenser is located at outer endless tube back tube sheet (25) in pipe
Outer endless tube (3) both ends, heat exchanger tube front tube sheet (22) and heat exchanger tube back tube sheet (24) are located at heat exchanger tube (16) both ends, heat exchanger tube
Between front tube sheet (22) and outer endless tube front tube sheet (23) between heat exchanger tube back tube sheet (24) and outer endless tube back tube sheet (25) respectively
It is vertical by working medium front tube separator for container (18) and working medium rear header partition (19) for working medium front header (12) and working medium rear header (10)
It is separated into N number of heat exchange process；Heat exchanger tube (16) both ends port is respectively in communication with waste water front header (14) and baffling slot (7), waste water
Wastewater heat exchange channel is vertically separated into n process, waste water and working medium evaporation and heat-exchange stream by front tube separator for container (17) and baffling slot (7)
Journey are as follows: wastewater heat exchange process: waste water is entered in top first row heat exchanger tube (16) by water intake (1), and waste water is along top the
It is flowed in one row's heat exchanger tube (16) pipe from left end to right end, exchanges heat with working medium on the outside of heat exchanger tube (16), flow to heat exchanger tube
(16) it behind right end port, is deflected into second row heat exchanger tube (16) by baffling slot (7), waste water is along second row heat exchanger tube (16) pipe
It is flowed, is exchanged heat with working medium on the outside of heat exchanger tube (16), after flowing to heat exchanger tube (16) left end port, by baffling from right end to left end
Slot (7), waste water front tube separator for container (17) be deflected into third row heat exchanger tube (16), waste water along third row heat exchanger tube (16) pipe in by
Left end is flowed to right end, is exchanged heat with working medium on the outside of heat exchanger tube (16), after flowing to heat exchanger tube (16) right end port, by baffling slot
(7) it is deflected into next layer, downwards after reciprocal flowing, the heat exchange of n-th row's heat exchanger tube (16) is deflected into, finally by wastewater effluent mouth
(13) it flows out；Working medium evaporator man ex.s thermal flow process: liquid refrigerant enters outer endless tube (3) and heat exchanger tube by working medium inlet and outlet B (8)
(16) the working medium heat exchanger channels (20) between, first heat exchange process being made of along bottom multiple rows of working medium heat exchanger channels (20) by
Right side is flowed to the left, and heat exchange is carried out with the waste water flowed in heat exchanger tube (16), and the heat absorption evaporation of operative liquid working medium becomes gas
State working medium is changed after working medium front tube separator for container (18) baffling into second be made of multiple rows of working medium heat exchanger channels (20)
Thermal flow process is flowed to the right by left side, and heat exchange is carried out with the waste water flowed in heat exchanger tube (16), and liquid refrigerant continues heat absorption and steams
Hair becomes gaseous working medium, after working medium rear header partition (19) baffling, into what is be made of multiple rows of working medium heat exchanger channels (20)
Third heat exchange process is flowed to the left by right side, with heat exchanger tube (16) in flow waste water carry out heat exchange, liquid refrigerant after
Continuous heat absorption evaporation becomes gaseous working medium, after working medium front tube separator for container (18) baffling, by multiple rows of working medium heat exchanger channels
(20) waste water flowed in the n-th heat exchange process formed and heat exchanger tube (16) carries out heat exchange, and all evaporation becomes liquid refrigerant
For gaseous working medium, and after having certain degree of superheat, by working medium inlet and outlet A (4) outflow.
2. big channel evaporative condenser dual-purpose heat exchanger according to claim 1, it is characterised in that waste water is changed with working medium condensation
Thermal flow process are as follows: wastewater heat exchange process: waste water is entered in top first row heat exchanger tube (16) by water intake (1), and waste water is along top
It is flowed in portion's first row heat exchanger tube (16) pipe from left end to right end, exchanges heat with working medium on the outside of heat exchanger tube (16), flow to heat exchange
It after managing (16) right end port, is deflected into second row heat exchanger tube (16) by baffling slot (7), waste water is managed along second row heat exchanger tube (16)
It is interior to be flowed from right end to left end, it exchanges heat with working medium on the outside of heat exchanger tube (16), after flowing to heat exchanger tube (16) left end port, by rolling over
Chute (7), waste water front tube separator for container (17) are deflected into third row heat exchanger tube (16), and waste water is along third row's heat exchanger tube (16) pipe
It is flowed, is exchanged heat with working medium on the outside of heat exchanger tube (16), after flowing to heat exchanger tube (16) right end port, by baffling from left end to right end
Slot (7) is deflected into next layer, downwards after reciprocal flowing, the heat exchange of n-th row's heat exchanger tube (16) is deflected into, finally by wastewater effluent
Mouth (13) outflow；Working medium condensing condition heat exchange process: gaseous working medium enters outer endless tube (3) and heat exchanger tube by working medium inlet and outlet A (4)
(16) the working medium heat exchanger channels (20) between, along top by N row working medium heat exchanger channels (20) first heat exchange process forming by
Right side is flowed to the left, carries out heat exchange with the waste water flowed in heat exchanger tube, part gaseous working medium exothermic condensation becomes liquid work
Matter, after working medium front tube separator for container (18) baffling, into the second heat exchange stream being made of multiple rows of working medium heat exchanger channels (20)
Journey is flowed to the right by left side, and heat exchange is carried out with the waste water flowed in heat exchanger tube (16), and gaseous working medium continues exothermic condensation and becomes
For liquid refrigerant, after working medium rear header partition (19) baffling, into the third being made of multiple rows of working medium heat exchanger channels (20)
A heat exchange process is flowed to the left by right side, carries out heat exchange with the waste water flowed in heat exchanger tube (16), gaseous working medium continues to put
Heat condensation becomes liquid refrigerant, after working medium front tube separator for container (18) baffling, by multiple rows of working medium heat exchanger channels (20) group
At n-th heat exchange process and heat exchanger tube (16) in flow waste water carry out heat exchange, gaseous working medium all condensation become liquid
Working medium, and after having certain degree of supercooling, by working medium inlet and outlet B (8) outflow.
3. a kind of waste water source heat pump system, it is characterised in that cold comprising big channel evaporation of any of claims 1-2
Solidifying dual-purpose heat exchanger is exchanged heat by compressor (26), oil eliminator (27), big channel evaporative condenser dual-purpose heat exchanger (29), clear water
Device (28), electric expansion valve (30), switching valve A (31), switching valve B (32), switching valve C (33), switching valve D (34), switching valve E
(35), switching valve F (36), switching valve G (37), switching valve H (38) composition, when heating condition, switching valve A (31), switching valve D
(34), switching valve E (35), switching valve H (38) are closed, switching valve B (32), switching valve C (33), switching valve F (36), switching valve G
(37) open, working medium after compressor (26) is compressed into the gas of high temperature and pressure through oil eliminator (27) filtering after, by switching valve C
(33) it is condensed after entering clear water heat exchanger (28) heat exchange, condensed working medium is saved through switching valve G (37) and electric expansion valve (30)
After stream, enter big channel evaporative condenser dual-purpose heat exchanger (29) by switching valve F (36) and exchange heat with waste water, evaporated after heat exchange by
Switching valve B (32) enters compressor (26) and is compressed, and realizes circulation；When cooling condition, switching valve A (31), switching valve D
(34), switching valve E (35), switching valve H (38) are opened, switching valve B (32), switching valve C (33), switching valve F (36), switching valve G
(37) close, working medium after compressor (26) is compressed into the gas of high temperature and pressure through oil eliminator (27) filtering after, by switching valve A
(31) it is condensed afterwards into big channel evaporative condenser dual-purpose heat exchanger (29), condensed working medium is swollen through switching valve E (35) and electronics
After swollen valve (30) throttling, enters clear water heat exchanger (28) by switching valve H (38) and exchange heat with clear water, evaporation is by switching after heat exchange
Valve D (34) enters compressor (26) and is compressed, and realizes circulation.
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| CN108534581A (en) * | 2018-04-17 | 2018-09-14 | 盐城中自科技有限公司 | A kind of evaporative condenser dual-purpose heat exchanger |
| CN112146471B (en) * | 2020-09-29 | 2022-05-10 | 扬中申扬换热设备有限公司 | Square shell-and-tube heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09210576A (en) * | 1996-01-31 | 1997-08-12 | Kubota Corp | Double tube type heat exchanger |
| CN103697725A (en) * | 2012-09-27 | 2014-04-02 | 杨泰和 | Tri-piece thermal energy body heat exchanger having multi-layer pipeline and transferring heat to exterior through outer periphery of pipeline |
| CN103983130A (en) * | 2014-06-03 | 2014-08-13 | 张伟 | Header shell tube internal water-storing multi-tube heating exchanger and manufacturing process thereof |
| 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 |
| CN205860558U (en) * | 2016-06-14 | 2017-01-04 | 杨胜东 | A kind of big passage evaporative condenser dual-purpose heat exchanger and system thereof |
-
2016
- 2016-06-14 CN CN201610412230.8A patent/CN105972869B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09210576A (en) * | 1996-01-31 | 1997-08-12 | Kubota Corp | Double tube type heat exchanger |
| CN103697725A (en) * | 2012-09-27 | 2014-04-02 | 杨泰和 | Tri-piece thermal energy body heat exchanger having multi-layer pipeline and transferring heat to exterior through outer periphery of pipeline |
| CN103983130A (en) * | 2014-06-03 | 2014-08-13 | 张伟 | Header shell tube internal water-storing multi-tube heating exchanger and manufacturing process thereof |
| 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 |
| CN205860558U (en) * | 2016-06-14 | 2017-01-04 | 杨胜东 | A kind of big passage evaporative condenser dual-purpose heat exchanger and system thereof |
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