CN205174936U - Vertical evaporation -condensation ware - Google Patents

Vertical evaporation -condensation ware Download PDF

Info

Publication number
CN205174936U
CN205174936U CN201520724602.1U CN201520724602U CN205174936U CN 205174936 U CN205174936 U CN 205174936U CN 201520724602 U CN201520724602 U CN 201520724602U CN 205174936 U CN205174936 U CN 205174936U
Authority
CN
China
Prior art keywords
heat exchanger
water
condenser
condenser shell
cooling
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.)
Expired - Fee Related
Application number
CN201520724602.1U
Other languages
Chinese (zh)
Inventor
彭鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG WANXIANG TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG WANXIANG TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG WANXIANG TECHNOLOGY Co Ltd filed Critical ZHEJIANG WANXIANG TECHNOLOGY Co Ltd
Priority to CN201520724602.1U priority Critical patent/CN205174936U/en
Application granted granted Critical
Publication of CN205174936U publication Critical patent/CN205174936U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model relates to a condenser technical field discloses a vertical evaporation -condensation ware, including the condenser shell, the middle part of condenser shell is equipped with the heat exchanger, the heat exchanger includes the heat transfer board that a plurality of vertical parallel distribute, be equipped with cooling gap between the adjacent heat transfer board, it packs all to be equipped with the heat transfer in every cooling gap, the heat transfer inboard is equipped with the fluid passage of a plurality of parallels, all fluid passage connect gradually and form the square waveform passageway, the upper end of heat exchanger is equipped with the upper header, the lower extreme of heat exchanger is equipped with down the collector, the upper end that is located the heat exchanger in the condenser shell is equipped with the water distributor, the downside of water distributor evenly is equipped with a plurality of nozzles, the top of condenser shell is equipped with the exhaust fan, condenser shell lower extreme side is equipped with the bars that admit air. The utility model discloses has the cooling efficiency height, the small beneficial effect of compact structure.

Description

A kind of vertical evaporative condenser
Technical field
The utility model relates to condenser technology field, particularly relates to a kind of vertical evaporative condenser.
Background technology
In modern society, the application of Refrigeration Technique has related to each department and the daily life of national economy.And China's water resources shortage, under the situation that electric power resource day is becoming tight especially in recent years, there is higher requirement to the energy-conservation of refrigeration system.According to the difference of cooling medium and the type of cooling, conventional condenser generally can be divided into water-cooled, air-cooled and vaporation-type.Evaporative condenser take shower water as cooling medium, water forms moisture film outward at coil pipe, heat exchange is carried out with process fluid in coil pipe, after heat absorption, temperature raises, the gasification of part cooling water forms steam, evaporation is taken away a large amount of heats and is siphoned away by blower fan and enter air, it is higher than environment temperature about 5 DEG C that it can make coil outlet process fluid temperature be cooled to, the final chilling temperature of process fluid is lower, and do the impact with water fouling owing to being subject to coil pipe wall, common coiled tube condenser cooling effectiveness is lower, want to reach process fluid temperature to satisfy the demands, need to increase coil lengths, increase whole condensation vessel volume.
Utility model content
The utility model is large in order to overcome condensation vessel volume of the prior art, and the deficiency that cooling effectiveness is low, provides a kind of cooling effectiveness high, the vertical evaporative condenser that compact conformation volume is little.
To achieve these goals, the utility model adopts following technical scheme:
A kind of vertical evaporative condenser, comprise condenser shell, the middle part of described condenser shell is provided with heat exchanger, described heat exchanger comprises the heat exchanger plates of some pieces of vertical parallel distributions, cooling gap is provided with between adjacent heat exchanger plates, heat exchange filler is provided with in each cooling gap, some parallel fluid passages are provided with in described heat exchanger plates, all fluid passages are in turn connected to form square waveform passage, the upper end of described heat exchanger is provided with upper header, the lower end of heat exchanger is provided with lower collector pipe, described upper header respectively with the inlet communication of the square waveform passage on every block heat exchanger plates, described lower collector pipe respectively with the outlet of the square waveform passage on every block heat exchanger plates, the upper end being positioned at heat exchanger in described condenser shell is provided with water distributor, the downside of described water distributor is evenly provided with some nozzles, the top of described condenser shell is provided with exhaust blower, described condenser shell lower end side is provided with air inlet grill.
High-temperature technology fluid enters in upper header, then enter in the square waveform passage in each heat exchanger plates respectively, cooling water in water distributor is sprayed onto in the cooling gap between heat exchanger plates from nozzle, heat exchanger plates outer surface forms water membrane, process fluid passes to moisture film by heat exchanger plates heat, exhaust blower works, outside air enters in condenser shell from air inlet grill, air impels moisture film rapid evaporation after cooling gap, thus take away heat and realize condensation effect, heat exchange filler increases the heat exchange area in cooling gap between air and cooling water, improve heat exchange efficiency, the filler of heat exchange simultaneously also can slow down the flow velocity of cooling water in cooling gap, thus it is more abundant to make cooling water absorb heat, in this structure, polylith heat exchanger plates forms heat exchanger, square waveform channel table area ratio coil pipe in the heat exchanger plates of same volume is large, cooling effectiveness is higher than coil pipe, and compact conformation, volume are little, prior art coil pipe uses rear inwall adhere to incrustation scale and affect heat exchange for a long time, and because bending structure various on coil pipe makes incrustation scale be difficult to cleaning, and the heat exchanger in this structure cleans, maintenance is all convenient.
As preferably, described condenser shell underdrain groove, described condenser shell side is provided with return duct, and the lower end of described return duct is connected with water leg, and the upper end of described return duct is connected with water distributor, and return duct is provided with water pump.Do not flowed in water leg along heat exchanger plates surface by the moisture film evaporated, then recycle under the effect of return duct charging pump, cooling water utilization rate is high.
As preferably, the side of described water leg is provided with the water supplement port controlled by ball-cock assembly, and the bottom of water leg is provided with sewage draining exit, and the top-side of water leg is provided with overfall.Along with evaporation, the minimizing of moisture, when in water leg, the water yield is less than setting value, ball-cock assembly automatically can be opened and be supplied water from the external world by water supplement port, when automatically being drained by overfall during excess moisture in water leg, owing to there is impurity in water, after water leg Long-Time Service, bottom has contamination precipitation, can regularly to drain the impurity bottom water leg from sewage draining exit.
As preferably, described return duct is provided with electronic water descaler.Incrustation scale is attached to heat exchanger plates surface and is unfavorable for heat exchange, and electronic water descaler effectively can remove the incrustation scale in cooling water.
As preferably, the position in described condenser shell between exhaust blower and water distributor is provided with cooling coil, and the outlet of described cooling coil is communicated with upper header.The cooling coil at this place carries out pre-cooled to process fluid, thus the temperature of process fluid is reduced to less than 70 degree, avoids the easy fouling point of water, thus makes the water that enters in heat exchanger less scaling, extends heat exchanger maintenance period.
As preferably, the side of described cooling coil is provided with radiating fin.Radiating fin plays and strengthens coil pipe thermolysis.
As preferably, the position between described cooling coil and water distributor is provided with water collection device.The effect that in heat exchanger, in cooling gap, little water droplet is mixed in by exhaust blower in steam is upwards flowed together, little water droplet can be attached to water collection device surface and form large water droplet when running into water collection device, large water droplet gravitate drips downwards, thus reduces moisture waste to greatest extent.
As preferably, described heat exchanger plates is connected by two pieces of ripple heat-conducting plates to be made, and described heat exchange filler comprises two pieces of trapezoidal wave cards, and the end face of trapezoidal wave card is provided with some support columns.Bossing on two pieces of ripple heat-conducting plates is fitted and connected, and sunk part coordinates formation fluid passage, and low cost of manufacture, heat exchanger plates lateral surface is also formed concavo-convex alternate corrugated surface, increases heat exchange surface area, improves heat exchanger effectiveness; Support column makes to there is gap between trapezoidal wave card, also gap is there is between trapezoidal wave card and heat exchanger plates, cooling water flows downward in gap, air from gap to upper flowing, contact area between air and heat exchange filler enlarges markedly, thus cooling water evaporation is faster, the heat exchange efficiency between heat exchanger and cooling water improves.
As preferably, the top of described water leg is provided with in cellular heat exchange filling body, and heat exchange filling body covers the opening of water leg completely, and the air inlet grill on condenser shell is positioned at the side of heat exchange filling body.Flowing to from heat exchanger lower end will through heat exchange filling body between water leg, and the air that these water and air inlet grill enter carries out heat exchange, thus make to be back to the coolant-temperature gage in water leg and the water temperature in water distributor close, keep the efficient heat exchange of heat exchanger.
Therefore, it is high that the utility model has cooling effectiveness, and compact conformation volume is little, and maintenance clean is beneficial effect easily.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of heat exchanger plates.
Fig. 3 is the section partial structurtes schematic diagram of heat exchanger.
In figure: condenser shell 1, heat exchanger 2, heat exchanger plates 20, cooling gap 21, fluid passage 22, ripple heat-conducting plate 23, square waveform passage 24, heat exchange filler 25, trapezoidal wave card 26, support column 27, upper header 3, lower collector pipe 4, water distributor 5, nozzle 6, exhaust blower 7, air inlet grill 8, water leg 9, return duct 10, water pump 11, electronic water descaler 12, water supplement port 13, sewage draining exit 14, overfall 15, cooling coil 16, radiating fin 17, water collection device 18, heat exchange filling body 19.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
The vertical evaporative condenser of one as shown in Figure 1, comprise condenser shell 1, the middle part of condenser shell is provided with heat exchanger 2, heat exchanger 2 comprises the heat exchanger plates 20 of some pieces of vertical parallel distributions, cooling gap 21 is provided with between adjacent heat exchanger plates, as shown in Figure 3, heat exchange filler 25 is provided with in each cooling gap, some parallel fluid passages 22 are provided with in heat exchanger plates 20, heat exchanger plates 20 is connected by two pieces of ripple heat-conducting plates 23 to be made, bossing on two pieces of ripple heat-conducting plates is fitted and connected, sunk part forms fluid passage 22, heat exchange filler 25 comprises two pieces of trapezoidal wave cards 26, the end face of trapezoidal wave card 26 is provided with some support columns 27, due to support column thick, make between trapezoidal wave card and heat exchanger plates, all gap is there is between two pieces of trapezoidal wave cards, cooling water, air all passes through in this gap.
As shown in Figure 2, the left end of first fluid passage is connected with the left end of second fluid passage, the right-hand member of second fluid passage is connected with the right-hand member of the 3rd fluid passage, the left end of the 3rd fluid passage and the 4th fluid passage, all fluid passages are in turn connected to form square waveform passage 24 according to above-mentioned rule, the upper side of heat exchanger 2 is provided with upper header 3, the lower end side of heat exchanger is provided with lower collector pipe 4, upper header 3 respectively with the inlet communication of the square waveform passage on every block heat exchanger plates, lower collector pipe 4 respectively with the outlet of the square waveform passage on every block heat exchanger plates, the upper end being positioned at heat exchanger 2 in condenser shell 1 is provided with water distributor 5, the downside of water distributor is evenly provided with some nozzles 6, the top of condenser shell 1 is provided with exhaust blower 7, condenser shell lower end side is provided with air inlet grill 8, condenser shell 1 underdrain groove 9, condenser shell side is provided with return duct 10, the lower end of return duct is connected with water leg, the upper end of return duct is connected with water distributor, return duct is provided with water pump 11 and electronic water descaler 12, the side of water leg 9 is provided with the water supplement port 13 controlled by ball-cock assembly, and the bottom of water leg is provided with sewage draining exit 14, and the top-side of water leg is provided with overfall 15, the top of water leg is provided with in cellular heat exchange filling body 19, and heat exchange filling body covers the opening of water leg completely, and the air inlet grill on condenser shell is positioned at the side of heat exchange filling body.
Position in condenser shell 1 between exhaust blower 7 and water distributor 5 is provided with cooling coil 16, and the outlet of cooling coil is communicated with upper header 3, and the side of cooling coil 16 is provided with radiating fin 17, and the position between cooling coil 16 and water distributor is provided with water collection device 18.
By reference to the accompanying drawings, using method of the present utility model is as follows: exhaust blower is opened, water pump on return duct is opened, cooling water in water distributor is sprayed onto on the heat exchange filler in the cooling gap between heat exchanger plates from nozzle, heat exchanger plates outer surface forms water membrane, outside air is from air inlet grill air inlet, heat exchange filler in the cooling gap of air-flow in heat exchanger, water collection device, discharge from top after radiating fin, high-temperature technology fluid be introduced into carry out in cooling coil 16 pre-cooled, process fluid temperature after pre-cooled is lower than 70 DEG C, thus avoid the easy fouling point of water, slow down heat exchanger plates outer wall, fluid passage tube wall fouling, process fluid after cooling coil is pre-cooled enters in upper header 3, then enter in the square waveform passage 24 in each heat exchanger plates 20 respectively, process fluid passes to moisture film by heat exchanger plates heat, air impels moisture film rapid evaporation after cooling gap, thus take away heat and realize condensation effect, heat exchange filler increases the contact area of air and cooling water on the one hand, slow down the flowing of cooling water in cooling gap on the other hand, heat exchange between great raising cooling water and process fluid, discharge in lower collector pipe after process fluid cooling, do not flowed in water leg by the water evaporated in cooling gap, recycled by return duct, when the liquid level in water leg is lower than certain value, the ball-cock assembly at water supplement port place is opened supplementary automatically, in this structure, polylith heat exchanger plates forms heat exchanger, square waveform channel table area ratio coil pipe in the heat exchanger plates of same volume is large, cooling effectiveness is higher than coil pipe, and compact conformation, volume are little, prior art coil pipe uses rear inwall adhere to incrustation scale and affect heat exchange for a long time, and because bending structure various on coil pipe makes incrustation scale be difficult to cleaning, and the heat exchanger in this structure cleans, maintenance is all convenient.Therefore, it is high that the utility model has cooling effectiveness, and compact conformation volume is little, and clean and maintenance is beneficial effect easily.

Claims (9)

1. a vertical evaporative condenser, comprise condenser shell, it is characterized in that, the middle part of described condenser shell is provided with heat exchanger, described heat exchanger comprises the heat exchanger plates of some pieces of vertical parallel distributions, cooling gap is provided with between adjacent two pieces of heat exchanger plates, heat exchange filler is provided with in each cooling gap, some parallel fluid passages are provided with in described heat exchanger plates, all fluid passages are in turn connected to form square waveform passage, the upper end of described heat exchanger is provided with upper header, the lower end of heat exchanger is provided with lower collector pipe, described upper header respectively with the inlet communication of the square waveform passage on every block heat exchanger plates, described lower collector pipe respectively with the outlet of the square waveform passage on every block heat exchanger plates, the upper end being positioned at heat exchanger in described condenser shell is provided with water distributor, the downside of described water distributor is evenly provided with some nozzles, the top of described condenser shell is provided with exhaust blower, described condenser shell lower end side is provided with air inlet grill.
2. the vertical evaporative condenser of one according to claim 1, it is characterized in that, water leg is provided with bottom described condenser shell, described condenser shell side is provided with return duct, the lower end of described return duct is connected with water leg, the upper end of described return duct is connected with water distributor, and return duct is provided with water pump.
3. the vertical evaporative condenser of one according to claim 2, is characterized in that, the side of described water leg is provided with the water supplement port controlled by ball-cock assembly, and the bottom of water leg is provided with sewage draining exit, and the top-side of water leg is provided with overfall.
4. the vertical evaporative condenser of the one according to Claims 2 or 3, is characterized in that, described return duct is provided with electronic water descaler.
5. the vertical evaporative condenser of one according to claim 1 and 2, is characterized in that, the position in described condenser shell between exhaust blower and water distributor is provided with cooling coil, and the outlet of described cooling coil is communicated with upper header.
6. the vertical evaporative condenser of one according to claim 5, is characterized in that, the side of described cooling coil is provided with radiating fin.
7. the vertical evaporative condenser of one according to claim 5, is characterized in that, the position between described cooling coil and water distributor is provided with water collection device.
8. the vertical evaporative condenser of one according to claim 1, is characterized in that, described heat exchanger plates is connected by two pieces of ripple heat-conducting plates to be made, and described heat exchange filler comprises two pieces of trapezoidal wave cards, and the end face of trapezoidal wave card is provided with some support columns.
9. the vertical evaporative condenser of the one according to Claims 2 or 3, it is characterized in that, the top of described water leg is provided with in cellular heat exchange filling body, and heat exchange filling body covers the opening of water leg completely, and the air inlet grill on condenser shell is positioned at the side of heat exchange filling body.
CN201520724602.1U 2015-09-18 2015-09-18 Vertical evaporation -condensation ware Expired - Fee Related CN205174936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520724602.1U CN205174936U (en) 2015-09-18 2015-09-18 Vertical evaporation -condensation ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520724602.1U CN205174936U (en) 2015-09-18 2015-09-18 Vertical evaporation -condensation ware

Publications (1)

Publication Number Publication Date
CN205174936U true CN205174936U (en) 2016-04-20

Family

ID=55738919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520724602.1U Expired - Fee Related CN205174936U (en) 2015-09-18 2015-09-18 Vertical evaporation -condensation ware

Country Status (1)

Country Link
CN (1) CN205174936U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035727A (en) * 2017-06-22 2017-08-11 哈尔滨广瀚新能动力有限公司 It is a kind of to prevent the device for storing liquid and its application method of ORC electricity generation system pump cavitations
CN107035726A (en) * 2017-06-22 2017-08-11 哈尔滨广瀚新能动力有限公司 It is a kind of to prevent the protector and its application method of ORC electricity generation system pump cavitations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035727A (en) * 2017-06-22 2017-08-11 哈尔滨广瀚新能动力有限公司 It is a kind of to prevent the device for storing liquid and its application method of ORC electricity generation system pump cavitations
CN107035726A (en) * 2017-06-22 2017-08-11 哈尔滨广瀚新能动力有限公司 It is a kind of to prevent the protector and its application method of ORC electricity generation system pump cavitations

Similar Documents

Publication Publication Date Title
CN105258549A (en) Water circulation evaporation heat exchange cooling type condenser
CN201983650U (en) Separated heat transfer spray closed cooling tower
CN102679480B (en) Dew point indirect evaporation cooler with plate-tube combined structure
CN200972344Y (en) Evaporation condensation heat exchange pipe system
CN205174936U (en) Vertical evaporation -condensation ware
CN205014696U (en) Hydrologic cycle formula stepped cooling condenser
CN201387248Y (en) High-efficient evaporative cooler
CN201141732Y (en) Constant-temperature evaporation radiator
CN205014859U (en) Hydrologic cycle evaporative condenser
CN205174935U (en) Plate type evaporation condenser
CN203249440U (en) Evaporative type condenser
CN205014697U (en) Evaporative condenser structure
CN205014699U (en) High -efficient heat exchange type evaporative condenser
CN201514130U (en) Evaporation-type condenser
CN217275660U (en) Vertical three-section condensation cooler
CN203216313U (en) Tube indirect evaporative cooler with water film expanding plates
CN202719907U (en) Combined heat exchanger
CN216144204U (en) Wine brewing refrigerant cooler and wine brewing cooling circulation system
CN205014860U (en) Stepped cooling formula condenser
CN213208710U (en) Precooling type air cooling device
CN105258405A (en) Dual-cooling type condenser
CN205014698U (en) Coiled evaporation -condensation ware
CN210773522U (en) Concurrent flow type evaporative condenser
CN112902693B (en) Water-saving central air-conditioning cooling tower
CN203203424U (en) Low-level ventilated-type evaporative cooling tower device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160420

Termination date: 20160918

CF01 Termination of patent right due to non-payment of annual fee