CN204438835U - Finned-tube bundle subtend admission composite condensation cooling device - Google Patents
Finned-tube bundle subtend admission composite condensation cooling device Download PDFInfo
- Publication number
- CN204438835U CN204438835U CN201520081655.6U CN201520081655U CN204438835U CN 204438835 U CN204438835 U CN 204438835U CN 201520081655 U CN201520081655 U CN 201520081655U CN 204438835 U CN204438835 U CN 204438835U
- Authority
- CN
- China
- Prior art keywords
- water
- finned
- tube
- tank
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of finned-tube bundle subtend admission composite condensation cooling device, primarily of steam and condensate system, condensed water cooling down system, cooling water circulation system composition, heat-exchanging tube bundle of the present utility model adopts sleeve type structure, during use, namely vapours carries out air heat-exchange by outer fin heat exchange pipe, also can carry out heat exchange with the cold water in interior heat exchanger tube simultaneously, accelerate the condensation rate of steam.Simultaneously because the utility model adopts subtend admission structure, increase heat exchange area, accelerate the condensation rate of steam further, reduce condensate temperature.
Description
Technical field
The utility model relates to a kind of vapour condensation device, is specifically related to a kind of finned-tube bundle subtend admission composite condensation cooling device.
Background technology
Existing vapour condensation device, is mostly restrained by finned tube and/or light pipe tube bank forms, and steam enters from one end of tube bank, and the other end become mutually from tube bank after condensed water through heat radiation condensation is discharged, and its condensation rate is comparatively slow, and vacuum is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of finned-tube bundle subtend admission composite condensation cooling device, to solve the aforementioned problems in the prior.
The utility model is primarily of steam and condensate system, condensed water cooling down system, cooling water circulation system composition, solving the technical scheme that its technical problem adopts is, described steam and condensate system comprises and is arranged at air-introduced machine above tower body, the fin sleeve pipe tube bank of tower body internal upper part, the upper adjustment shutter between the tube bank of fin sleeve pipe with water collection device on tower body wall; The two ends of described fin sleeve pipe tube bank arrange header tank A, header tank B, and middle part arranges condensed water water tank, arranges annular space bobbin carriage respectively in the inner side of header tank A, header tank B, two annular space bobbin carriages be connected some fin sleeve pipe condenser pipes between condensed water water tank respectively; Described header tank A is two lattice cell structures, and one of them lattice room is water inlet lattice room, and arrange water inlet, another lattice room is water outlet lattice rooms, sets out the mouth of a river; Water inlet lattice room, the water outlet lattice room of header tank A are connected with light pipe in finned condensation pipe respectively, the quantity of the finned condensation pipe that the quantity of finned condensation pipe be connected with water inlet lattice room and the quantity often organize light pipe in finned condensation pipe, arrangement mode are all connected with water outlet lattice room and often organize the quantity of interior light pipe in finned condensation pipe, arrangement mode is corresponding identical; In being connected with water outlet lattice room light pipe be connected with corresponding water inlet lattice room in light pipe be connected by roundabout bending section in condensed water water tank; The structure of described header tank B and identical with finned condensation pipe connected mode and header tank A; The annular space bobbin carriage of header tank A, header tank B arranges steam inlet respectively, the inner side of two annular space bobbin carriages is connected with the annular space passage between interior light pipe with the external finned tube of finned condensation pipe, and two steam inlets are connected with condensed water water tank with annular space passage by annular space bobbin carriage; The top of described condensed water water tank is connected with vavuum pump, and bottom is connected with the water inlet of the snakelike heat exchange tube of condensed water cooling down system;
Described condensed water cooling down system comprises the snakelike heat exchange tube be arranged at inside lower shutter, below packing layer, and the water inlet of snakelike heat exchange tube is connected with condensed water water tank, and snakelike heat exchange tube delivery port discharges condensed water;
Described cooling water circulation system comprises water collection device, spray equipment, is arranged at header tank A, the header tank B at packing layer below spray equipment, recirculated water water tank, settling tank, clear water tanks, water circulating pump, fin sleeve pipe tube bank two ends, the interior light pipe of fin sleeve pipe tube bank and relevant connecting line, spray equipment is made up of the some spray heads be connected with shower, recirculated water water tank is arranged at the bottom of tower body, for storage tank and the one-level settling tank of cooling water circulation system, settling tank is arranged on the below of recirculated water water tank, be connected with recirculated water water tank, settling tank arranges screen pack, settling tank is connected with clear water tanks by pipeline, connecting pipe between settling tank and clear water tanks arranges filter, clear water tanks is connected with the water inlet of water circulating pump, the delivery port of water circulating pump is by the header tank A of pipeline and both sides, the water inlet lattice room of header tank B is connected, the water outlet lattice room of header tank A is connected with heating pipeline with shower respectively by pipeline, connecting line A between the water outlet lattice room and shower of header tank A arranges valve, in the water outlet lattice room of header tank A, valve is set to the heating pipeline of residential quarters, same, the water outlet lattice room of header tank B to be connected with heating pipeline with shower respectively with connecting line C by connecting line B and on connecting line B, connecting line C, to arrange valve respectively, and heating pipeline is connected with the water inlet of water circulating pump after heating user.
Described roundabout bending section is U-tube road.
Described upper adjustment shutter is electronic adjustable window shutter.
Described finned condensation pipe is set with by a circular external finned tube and an interior light pipe and forms, and arranges some gripper shoes between external finned tube and interior light pipe.
Described finned condensation pipe is set with by a circular external finned tube and four interior light pipes and forms, and arranges some gripper shoes between external finned tube and interior light pipe.
Described finned condensation pipe is set with by a rounded rectangles external finned tube and some interior light pipes and forms, and arrange some gripper shoes between external finned tube and interior light pipe, fin is arranged on the two sides of external finned tube.
Light pipe in suit one row in described rounded rectangles external finned tube.
Light pipe in suit two row in described rounded rectangles external finned tube.
Heat-exchanging tube bundle of the present utility model adopts sleeve type structure, and during use, namely vapours carries out air heat-exchange by outer fin heat exchange pipe, also can carry out heat exchange with the cold water in interior heat exchanger tube simultaneously, accelerate the condensation rate of steam.Simultaneously because the utility model adopts subtend admission structure, increase heat exchange area, accelerate the condensation rate of steam further, reduce condensate temperature.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the cross-sectional view of the utility model embodiment 1 finned condensation pipe;
Fig. 3 is the longitdinal cross-section diagram of the utility model embodiment 1 finned condensation pipe;
Fig. 4 is the cross-sectional view of the utility model embodiment 2 finned condensation pipe;
Fig. 5 is the longitdinal cross-section diagram of the utility model embodiment 2 finned condensation pipe;
Fig. 6 is the cross-sectional view of the utility model embodiment 3 finned condensation pipe;
Fig. 7 is the longitdinal cross-section diagram of the utility model embodiment 3 finned condensation pipe;
Fig. 8 is the cross-sectional view of the utility model embodiment 4 finned condensation pipe;
Fig. 9 is the longitdinal cross-section diagram of the utility model embodiment 4 finned condensation pipe;
In figure: 1 snakelike heat exchange tube, 2 screen packs, 3 settling tanks, 4 filters, 5 water circulating pumps, 6 valves, 7 clear water tanks, 8 times shutters, shutter is regulated on 9, 10 fin sleeve pipe tube banks, 11 header tank A, 11A header tank B, 12 steam inlets, 13 annular space bobbin carriages, 14 gripper shoes, 15 air-introduced machines, light pipe in 16, 17 external finned tubes, 18 steam inlets, 19 valves, 19A valve, 20 valves, 20A valve, 21 water collection devices, 22 tower bodies, 23 packing layers, 24 vavuum pumps, 25 condensed water water tanks, 26 showers, 27 spray equipments, 28 recirculated water water tanks, 29 heating pipelines, 30 connecting line B, 31 annular space passages, 32 connecting line A, 33 connecting line C, 34 roundabout bending sections, 11-1 is intake lattice room, 11-2 water outlet lattice room, 11A-1 is intake lattice room, 11A-2 water outlet lattice room.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, steam and condensate system comprises and is arranged at air-introduced machine above tower body 22, the fin sleeve pipe tube bank of tower body 22 internal upper part, the upper adjustment shutter 9 between fin sleeve pipe tube bank 10 and water collection device 21 on tower body 22 wall; The two ends of fin sleeve pipe tube bank arrange header tank A11, header tank B11A, middle part arranges condensed water water tank 25, annular space bobbin carriage 13, two annular space bobbin carriage 13 is set respectively in the inner side of header tank A11, header tank B11A and is connected some finned condensation pipes respectively with between condensed water water tank 25; Header tank A11 is two lattice cell structures, and one of them lattice room is water inlet lattice room 11-1, and arrange water inlet, another lattice room is water outlet lattice room 11-2, sets out the mouth of a river; Water inlet lattice room 11-1, the water outlet lattice room 11-2 of header tank A11 are connected with light pipe in finned condensation pipe 16 respectively, the quantity of the finned condensation pipe that the quantity of finned condensation pipe be connected with water inlet lattice room 11-1 and the quantity often organize light pipe 16 in finned condensation pipe, arrangement mode are all connected with water outlet lattice room 11-2 and often organize the quantity of interior light pipe 16 in finned condensation pipe, arrangement mode is corresponding identical; In being connected with water outlet lattice room 11-2, light pipe 16 is connected by roundabout bending section 34 in condensed water water tank 25 with corresponding be connected with water inlet lattice room 11-1 16, can avoid or alleviate the damage because the thermal deformation of interior light pipe 16 brings equipment; The structure of header tank B11A and identical with finned condensation pipe connected mode and header tank A11; The annular space bobbin carriage 13 of header tank A11, header tank B11A arranges steam inlet 12,18 respectively, the inner side of two annular space bobbin carriages 13 is connected with the annular space passage 31 between the external finned tube 17 of finned condensation pipe with interior light pipe 16, and two steam inlets are communicated with condensed water water tank phase 25 with annular space passage 31 by annular space bobbin carriage 13; The top of described condensed water water tank 25 is connected with vavuum pump 24, and bottom is connected with the water inlet of the snakelike heat exchange tube 1 of condensed water cooling down system;
Condensed water cooling down system comprises the snakelike heat exchange tube 1 be arranged at inside lower shutter 8, below packing layer 23, and the water inlet of snakelike heat exchange tube 1 is connected with condensed water water tank, and snakelike heat exchange tube 1 delivery port discharges condensed water, cooling water circulation system comprises water collection device 21, spray equipment 27, is arranged at packing layer 23 below spray equipment 27, header tank A, the header tank B that 10 two ends restrained by recirculated water water tank 28, settling tank 3, clear water tanks 7, water circulating pump 5, fin sleeve pipe, the interior light pipe 16 of fin sleeve pipe tube bank 10 and relevant connecting line, header tank A11, header tank B11A are two lattice cell-type header tanks, arrange water inlet lattice room 11-1,11A-1 and water outlet lattice room 11-2,11A-2 respectively, spray equipment 27 is made up of the some spray heads be connected with shower 26, recirculated water water tank 28 is arranged at the bottom of tower body 22, for storage tank and the one-level settling tank of cooling water circulation system, settling tank 3 is arranged on the below of recirculated water water tank 28, be connected with recirculated water water tank 28, settling tank 3 is arranged screen pack 4, settling tank 3 is connected with clear water tanks 7 by pipeline, connecting pipe between settling tank 3 and clear water tanks 7 is arranged filter 4, clear water tanks 7 is connected with the water inlet of water circulating pump 5, the delivery port of water circulating pump 5 is by the header tank A11 of pipeline and both sides, the water inlet lattice room 11-1 of header tank B11A, 11A-1 is connected, the water outlet lattice room 11-2 of header tank A11 is connected with heating pipeline 29 with shower 26 respectively by pipeline, connecting line A32 between the water outlet lattice room 11-2 and shower 26 of header tank A11 arranges valve 20A, in the water outlet lattice room of header tank A11, valve 19A is set to the heating pipeline of residential quarters, same, the water outlet lattice 11A-2 room of header tank B11A to be connected with heating pipeline 29 with shower 26 respectively with connecting line C33 by connecting line B30 and on connecting line B30, connecting line C33, to arrange valve 19,20 respectively, and heating pipeline 29 is connected with the water inlet of water circulating pump 5 after heating user.Upper adjustment shutter 8 is electronic adjustable window shutter.Fin sleeve pipe tube bank 10 is made up of multiple finned condensation pipe, and finned condensation pipe is set with by light pipe 16 in an external finned tube 17 and more than one piece and forms, and arranges some gripper shoes 14 between external finned tube 17 and interior light pipe 16.Finned condensation pipe is set with by the external finned tube 17 of a rounded rectangles and some interior light pipes 16 and forms, and arrange some gripper shoes 14 between external finned tube 17 and interior light pipe 16, fin is arranged on the two sides of external finned tube 17; Light pipe 16 in suit one row in rounded rectangles external finned tube 17.
Embodiment 2
As shown in Figure 1, Figure 4, Figure 5: embodiment 2 difference from Example 1 is: light pipe 16 in suit two row in rounded rectangles external finned tube 17, remainder is identical with embodiment 1.
Embodiment 3
As shown in Figure 1, Figure 6, Figure 7: embodiment 3 difference from Example 1 is: finned condensation pipe is set with by a circular external finned tube 17 and four interior light pipes 16 and forms, and arranges some gripper shoes 14 between external finned tube 17 and interior light pipe 16.Remainder is identical with embodiment 1.
Embodiment 4
As shown in Fig. 1, Fig. 8, Fig. 9: embodiment 4 difference from Example 1 is: finned condensation pipe is set with by a circular external finned tube 17 and an interior light pipe 16 and forms, arrange some gripper shoes 14 between external finned tube 17 and interior light pipe 16, remainder is identical with embodiment 1.
During use, vapours is from steam inlet 12, steam inlet 18 enter fin sleeve pipe tube bank 10 annular space bobbin carriage 13 and annular space passage 31 in, under the strong drawing of air-introduced machine 15, cold wind skims over fin surface and carries out cooling condensation to the steam that fin sleeve pipe is restrained in 10 annular spaces, circulating water in the interior light pipe 16 of fin sleeve pipe tube bank simultaneously 10 also carries out cooling condensation to steam, interior, under the cooling of outer two kinds of types of cooling, steam becomes condensed water mutually rapidly and flows to condensed water water tank 25, condensed water enters snakelike heat exchange tube 1 through pipeline, discharge after the dual cooling of the circulating water that the condensed water in snakelike heat exchange tube 1 is lowered the temperature through packing layer 23 and the cold wind that lower shutter 8 is come in.Upper adjustment shutter 9 can be opened during winter operation, extraneous cold wind directly enters fin sleeve pipe tube bank 10 and carries out cooling condensation.Meanwhile, water circulating pump 5 is sent into water inlet lattice room 11-1 and 11A-1 of header tank A11 and header tank B11A in through the cold water of sedimentation and filtration by pipeline by clear water tanks 7, the steam that cold water is restrained in 10 annular spaces through interior light pipe 16 and fin sleeve pipe carries out heat exchange, circulating water temperature increase becomes the hot water of uniform temperature and enters water outlet lattice room 11-2 and water outlet lattice room 11A-2 while to steam cooling, hot water is again from water outlet lattice room 11-2 and water outlet lattice room 11A-2 by the road respectively from two side inflow showers 26, again through spray equipment 27, enter packing layer 23 and form moisture film, recirculated water water tank 28 is flowed into after the cold dry air heat exchange entered with lower shutter 8 is lowered the temperature rapidly, enter the cooling of water circulating pump reciprocation cycle again.Complete valve 20,20A is closed needing the winter of heating, open valve 19, the 19A of heating pipeline, hot water is by heating pipeline 29, water circulating pump water inlet is entered after heating user heat radiation, deliver to heating user heat radiation after heat exchange again in the interior light pipe 16 entering fin sleeve pipe tube bank 10 again, so move in circles.
Claims (8)
1. a finned-tube bundle subtend admission composite condensation cooling device, primarily of steam and condensate system, condensed water cooling down system, cooling water circulation system composition, it is characterized in that, described steam and condensate system comprises and is arranged at air-introduced machine above tower body, the fin sleeve pipe tube bank of tower body internal upper part, the upper adjustment shutter between the tube bank of fin sleeve pipe with water collection device on tower body wall; The two ends of described fin sleeve pipe tube bank arrange header tank A, header tank B, and middle part arranges condensed water water tank, arranges annular space bobbin carriage respectively in the inner side of header tank A, header tank B, two annular space bobbin carriages be connected some fin sleeve pipe condenser pipes between condensed water water tank respectively; Described header tank A is two lattice cell structures, and one of them lattice room is water inlet lattice room, and arrange water inlet, another lattice room is water outlet lattice rooms, sets out the mouth of a river; Water inlet lattice room, the water outlet lattice room of header tank A are connected with light pipe in finned condensation pipe respectively, the quantity of the finned condensation pipe that the quantity of finned condensation pipe be connected with water inlet lattice room and the quantity often organize light pipe in finned condensation pipe, arrangement mode are all connected with water outlet lattice room and often organize the quantity of interior light pipe in finned condensation pipe, arrangement mode is corresponding identical; In being connected with water outlet lattice room light pipe be connected with corresponding water inlet lattice room in light pipe be connected by roundabout bending section in condensed water water tank; The structure of described header tank B and identical with finned condensation pipe connected mode and header tank A; The annular space bobbin carriage of header tank A, header tank B arranges steam inlet respectively, the inner side of two annular space bobbin carriages is connected with the annular space passage between interior light pipe with the external finned tube of finned condensation pipe, and two steam inlets are connected with condensed water water tank with annular space passage by annular space bobbin carriage; The top of described condensed water water tank is connected with vavuum pump, and bottom is connected with the water inlet of the snakelike heat exchange tube of condensed water cooling down system;
Described condensed water cooling down system comprises the snakelike heat exchange tube be arranged at inside lower shutter, below packing layer, and the water inlet of snakelike heat exchange tube is connected with condensed water water tank, and snakelike heat exchange tube delivery port discharges condensed water;
Described cooling water circulation system comprises water collection device, spray equipment, is arranged at header tank A, the header tank B at packing layer below spray equipment, recirculated water water tank, settling tank, clear water tanks, water circulating pump, fin sleeve pipe tube bank two ends, the interior light pipe of fin sleeve pipe tube bank and relevant connecting line, spray equipment is made up of the some spray heads be connected with shower, recirculated water water tank is arranged at the bottom of tower body, for storage tank and the one-level settling tank of cooling water circulation system, settling tank is arranged on the below of recirculated water water tank, be connected with recirculated water water tank, settling tank arranges screen pack, settling tank is connected with clear water tanks by pipeline, connecting pipe between settling tank and clear water tanks arranges filter, clear water tanks is connected with the water inlet of water circulating pump, the delivery port of water circulating pump is by the header tank A of pipeline and both sides, the water inlet lattice room of header tank B is connected, the water outlet lattice room of header tank A is connected with heating pipeline with shower respectively by pipeline, connecting line A between the water outlet lattice room and shower of header tank A arranges valve, in the water outlet lattice room of header tank A, valve is set to the heating pipeline of residential quarters, same, the water outlet lattice room of header tank B to be connected with heating pipeline with shower respectively with connecting line C by connecting line B and on connecting line B, connecting line C, to arrange valve respectively, and heating pipeline is connected with the water inlet of water circulating pump after heating user.
2. finned-tube bundle subtend admission composite condensation cooling device according to claim 1, it is characterized in that, described roundabout bending section is U-tube road.
3. finned-tube bundle subtend admission composite condensation cooling device according to claim 1, it is characterized in that, described upper adjustment shutter is electronic adjustable window shutter.
4. finned-tube bundle subtend admission composite condensation cooling device according to claim 1, is characterized in that, described finned condensation pipe is set with by a circular external finned tube and an interior light pipe and forms, and arranges some gripper shoes between external finned tube and interior light pipe.
5. finned-tube bundle subtend admission composite condensation cooling device according to claim 1, is characterized in that, described finned condensation pipe is set with by a circular external finned tube and four interior light pipes and forms, and arranges some gripper shoes between external finned tube and interior light pipe.
6. finned-tube bundle subtend admission composite condensation cooling device according to claim 1, it is characterized in that, described finned condensation pipe is set with by a rounded rectangles external finned tube and some interior light pipes and forms, arrange some gripper shoes between external finned tube and interior light pipe, fin is arranged on the two sides of external finned tube.
7. finned-tube bundle subtend admission composite condensation cooling device according to claim 6, is characterized in that, light pipe in suit one row in described rounded rectangles external finned tube.
8. finned-tube bundle subtend admission composite condensation cooling device according to claim 6, is characterized in that, light pipe in suit two row in described rounded rectangles external finned tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081655.6U CN204438835U (en) | 2015-02-05 | 2015-02-05 | Finned-tube bundle subtend admission composite condensation cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081655.6U CN204438835U (en) | 2015-02-05 | 2015-02-05 | Finned-tube bundle subtend admission composite condensation cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438835U true CN204438835U (en) | 2015-07-01 |
Family
ID=53606689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081655.6U Withdrawn - After Issue CN204438835U (en) | 2015-02-05 | 2015-02-05 | Finned-tube bundle subtend admission composite condensation cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204438835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567447A (en) * | 2015-02-05 | 2015-04-29 | 李金鹏 | Reciprocal steam admission composite condensing and cooling device for finned tube bundles |
-
2015
- 2015-02-05 CN CN201520081655.6U patent/CN204438835U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567447A (en) * | 2015-02-05 | 2015-04-29 | 李金鹏 | Reciprocal steam admission composite condensing and cooling device for finned tube bundles |
| CN104567447B (en) * | 2015-02-05 | 2016-08-24 | 李金鹏 | Finned-tube bundle is to entering vapour composite condensation chiller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132481B (en) | Flue gas source heat pump hot-water system and low-temperature flue gas waste heat recovery utilization method | |
| CN107101247A (en) | A kind of portable regenerative apparatus | |
| CN104390495A (en) | Undercooling type condensation heat exchanger and heat exchange method thereof | |
| CN105600855A (en) | Sea water desalination system with vacuum chamber formed with chemical reaction | |
| CN204255132U (en) | Bushing type composite condensation cooling device | |
| CN204438835U (en) | Finned-tube bundle subtend admission composite condensation cooling device | |
| CN104406422B (en) | Bushing type composite condensation cooling device | |
| CN104596320B (en) | Finned-tube bundle subtend admission composite condensation cooling tower | |
| CN204438839U (en) | Combined type sleeve pipe subtend admission condensing cooling tower | |
| CN104329969A (en) | Sleeve bundle for heat exchange | |
| CN206094547U (en) | Many first medium heat cascade utilization's double -pipe heat exchanger | |
| CN104567447B (en) | Finned-tube bundle is to entering vapour composite condensation chiller | |
| CN204514100U (en) | Finned-tube bundle subtend admission composite condensation cooling tower | |
| CN104406421B (en) | Bushing type composite condensation system equipment | |
| CN104266412B (en) | The tubular evaparator of middle bleed | |
| CN202928384U (en) | Steam-liquid separation condenser | |
| CN204255146U (en) | Sleeve pipe for heat exchange is restrained | |
| CN104567455B (en) | Combined type sleeve pipe is to entering vapour condensing cooling tower | |
| CN204594269U (en) | Light pipe sleeve pipe tube bank subtend admission composite condensation cooling tower | |
| CN101270963B (en) | Combination method for coil pipe unit of transverse flow enclosed cooling tower | |
| CN202993894U (en) | Corrugated pipe vacuum condenser | |
| CN104457309B (en) | A kind of tubular condensing heat exchanger and heat-exchange method thereof | |
| CN206709654U (en) | A kind of dry and wet combination air cooler | |
| CN207163257U (en) | One kind evaporation cooling decoupling type heat-exchanger rig | |
| CN204514110U (en) | Bushing type composite condensation system equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |