CN2859381Y - Evaporative compressor condensing unit - Google Patents
Evaporative compressor condensing unit Download PDFInfo
- Publication number
- CN2859381Y CN2859381Y CN 200520076035 CN200520076035U CN2859381Y CN 2859381 Y CN2859381 Y CN 2859381Y CN 200520076035 CN200520076035 CN 200520076035 CN 200520076035 U CN200520076035 U CN 200520076035U CN 2859381 Y CN2859381 Y CN 2859381Y
- Authority
- CN
- China
- Prior art keywords
- condenser
- pump
- oil
- shower
- water
- 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 - Lifetime
Links
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000001704 evaporation Methods 0.000 claims abstract description 16
- 230000008020 evaporation Effects 0.000 claims abstract description 16
- 238000009833 condensation Methods 0.000 claims abstract description 4
- 230000005494 condensation Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 30
- 238000001816 cooling Methods 0.000 abstract description 15
- 238000005507 spraying Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 11
- 230000008014 freezing Effects 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000003595 mist Substances 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 210000002583 cell-derived microparticle Anatomy 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an evaporation formula compression condensation unit, including condenser, compressor, cistern, oil collector, oil separator, the condenser is evaporation formula condenser, and the shower connection among the evaporation formula condenser sprays the one end of pump, and the other end of spraying the pump inserts the pond, installs a plurality of nozzle on the shower, and the below of nozzle is the coil pipe group of compriseing the elliptical tube. An air inlet window and a spraying water pool are arranged below the evaporation coil group. The advantages are that: the evaporative condenser does not need a cooling tower and a circulating pump, is integrally assembled, greatly reduces pipelines and valves, reduces the on-way resistance of the pipelines, integrally overcools the internal vapor, improves the unit refrigerating capacity and improves the cooling speed; shaft power is 78KW under standard conditions, and refrigerating capacity is 218 KW; the pressure ratio is improved by more than or equal to 8, the pressure difference is less than or equal to 1.4MPa, and the exhaust temperature is less than or equal to 130 ℃; the evaporative condenser is evaporated by spray water, heat is taken away by a fan, the circulating water quantity is small, and the pump lift is low, so that the power consumption is obviously reduced. Saving land, saving energy, low cost and no pollution.
Description
Technical field
The utility model relates to the vaporation-type Condensing units, belong to refrigeration technology field.
Background technology
Prior art, upright cold as LN-75, its structure is after the compressed machine of ammonia compressor starts, to produce refrigeration oil and freezing liquid, mixes producing high pressure, and one the tunnel sends into oil catcher, and the mist that another road produces is sent into oil eliminator.Oil catcher decomposes remaining oil and gas, after putting into bucket after oil is concentrated, add refrigerator again, freezing liquid flows in the liquid reservoir, oil eliminator is that the mist that compressor produces is decomposed, freezing liquid gas is sent into vertical (type) condenser, vertical (type) condenser by water quench after, gas is converted to liquid, last inflow liquid reservoir, following liquid separates one the road again with oil and flows into oil eliminator, another road flows into liquid reservoir, the cooling water that cooling tower flows down is 32 ℃, enters upright cold, cooling water will found the heat of cold generation and take away, upwards send into cooling tower by circulating pump and cool off, entering cooling column water temperature is 37 ℃, and cooling tower is sprayed downwards by the hot water that comes in the pumping, make progress the heat sucking-off by the blower fan above the cooling tower, produce the geomantic omen hot-fluid is exchanged, produce cold, liquid reservoir is to compile all freezing liquids, after plaing a part to separate clearly, send into after air-breathing by compressor is closed circuit, screw and vertical tube evaporator produces refrigeration, make the salt water generates from 0 ℃ to-40 ℃ the refrigerating effect that does not wait, screw and vertical tube evaporator is by casing, coil pipe, agitator is formed, and produces condensed water by Nacl and water by coil pipe, sends into equipment needed thereby by coolant pump, salt solution is constantly stirred by agitator, making salt solution not-easy-to-freeze, is the angle square valve upward, makes liquid be difficult for refluxing, it is down control valve, play and regulate and the maintenance effect, after pressure surpasses the high pressure of 16kg, can discharge automatically; Play the automatic discharging pressure function, after the cooling fluid loss, suck, play and replenish the cooling fluid function by compressor.Because use vertical (type) condenser, and need to make general layout huge with cooling tower, circulating pump, floor space is big, the bulk type pipeline is long, valve is many, and resistance is big, and cooling rate is slow, the distributing operation, workload is big, and is wayward, adopts shell-and-tube cooler, need to adopt a large amount of water and medium heat exchange, so quantity of circulating water is big, the pump lift height, power consumption is big, and cooling tower power increases, and does not have water collection device, year maintenance cost increase, power consumption, consumptive material, operating cost height and contaminated environment.
Summary of the invention
The purpose of this utility model is the defective at above-mentioned existence, a kind of vaporation-type Condensing units is proposed, the comb of its evaporimeter replaces vertical (type) condenser, and evaporimeter ectosome, spray system blower fan and motor are to have substituted cooling tower, circulating pump, thereby pipeline and valve have been shortened widely, simplify the structure, the design that makes complete machine is science, more reasonable more, energy-conservation, economize material, stable work in work, reliable, bookkeeping is easier.
Technical solution of the present utility model: its structure is to comprise condenser, compressor, liquid reservoir, oil catcher, oil eliminator, after the compressed machine of ammonia compressor starts, produce refrigeration oil and freezing liquid, mix and produce high pressure, one the tunnel sends into oil catcher, and the mist that another road produces is sent into oil eliminator; Oil catcher decomposes remaining oil and gas, put into bucket after oil is concentrated after, add refrigerator again, in the freezing liquid inflow liquid reservoir; Oil eliminator is that the mist that compressor produces is decomposed, freezing liquid gas is sent into condenser, condenser by water quench after, gas is converted to liquid, last inflow liquid reservoir, following liquid separates one the road again with oil and flows into oil eliminator, another road flows into liquid reservoir, it is characterized in that described condenser is an evaporative condenser, shower in the evaporative condenser connects an end of spray pump, and the other end of spray pump inserts the pond, and several nozzles are installed on the shower, the evaporation coil group that the below of nozzle is made up of several elliptical tubes, the below of evaporation coil group are air-inlet window and spray pond.
Advantage of the present utility model: evaporative condenser need not cooling tower, circulating pump, adopts the monoblock type assembling, and pipeline, valve greatly reduce, and the pipeline on-way resistance reduces, and monoblock type is cold excessively to the inner vapor body, improves specific refrigerating effect, and cooling rate improves; The monoblock type automaticity improves, and is easy and simple to handle; Auxilliary power 78KW refrigerating capacity 218KW under the mark condition; Pressure ratio improves 〉=8, pressure reduction≤1.4MPa, delivery temperature≤130 ℃; Adopt evaporative condenser, with the shower water evaporation, heat is taken away by blower fan, because quantity of circulating water is little, pump lift is low, so power consumption obviously reduces.If the vertical (type) condenser during LN-75 of the prior art is upright cold is used evaporative condenser instead, then it accounts for construction area and saves 60%, and general power saves 50%, and annual electricity consumption was by 300 days, and the electricity charge are by 0.5 yuan of calculating, and operating cost reduces 70%, no maintenance cost.The monoblock type assembling, the consumption of steel material obviously reduces, and the recirculated water consumption is few, and environmental protection condition is good; System amount system condensing pressure reduces, and main motor current reduces 20%.
Description of drawings
Accompanying drawing 1 electric structural representation of the present utility model
Among the figure 1 is compressor, the 2nd, oil eliminator, the 3rd, liquid reservoir, the 4th, oil catcher, the 5th, evaporative condenser, the 6th, spray pond, the 7th, air-inlet window, the 8th, evaporation coil group, the 9th, casing, the 10th, wind bucket, the 11st, motor, the 12nd, blower fan, the 13rd, water collection device, the 14th, feed liquor house steward, the 15th, fluid house steward, the 16th, balance pipe, the 17th, adjusting and service valve, the 18th, atmospheric valve, the 19th, safety valve.
The specific embodiment
The contrast accompanying drawing, its structure is to comprise condenser, compressor 1, liquid reservoir 3, oil catcher 4, oil eliminator 2, after the compressed machine 1 of ammonia compressor starts, produce refrigeration oil and freezing liquid, mix producing high pressure, the one tunnel sends into oil catcher 4, and the mist that another road produces is sent into oil eliminator 2; Oil catcher 4 decomposes remaining oil and gas, put into bucket after oil is concentrated after, add refrigerator again, in the freezing liquid inflow liquid reservoir 3; Oil eliminator 2 is that the mist that compressor 1 produces is decomposed, freezing liquid gas is sent into condenser, condenser by water quench after, gas is converted to liquid, last inflow liquid reservoir 3, following liquid separates one the road again with oil and flows into oil eliminator 2, another road flows into liquid reservoir 3, described condenser is an evaporative condenser 5, shower in the evaporative condenser 5 connects an end of spray pump, the other end of spray pump inserts spray pond 6, and several nozzles, the evaporation coil group 8 that the below of nozzle is made up of some elliptical tubes are installed on the shower.The below of evaporation coil group 8 is air-inlet window 7 and spray pond 6.Send into shower by shower water through spray pump, several nozzles spray evaporation coil group 8 downwards on shower, finish freezing liquid gas and the heat exchanging process of managing outer shower water in the coil pipe, the heat of generation (atomization gas) is discharged by blower fan 12 behind the water collection device recycle-water.
The course of work of evaporative condenser:
Claims (1)
1, evaporated compressor condensation unit, comprise condenser, compressor (1), liquid reservoir (3), oil catcher (4), oil eliminator (2), it is characterized in that described condenser is evaporative condenser (5), shower in the evaporative condenser (5) connects an end of spray pump, the other end of spray pump inserts spray pond (6), several nozzles are installed on the shower, the evaporation coil group (8) that the below of nozzle is made up of some elliptical tubes, the below of evaporation coil group (8) are air-inlet window (7) and spray pond (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520076035 CN2859381Y (en) | 2005-10-07 | 2005-10-07 | Evaporative compressor condensing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520076035 CN2859381Y (en) | 2005-10-07 | 2005-10-07 | Evaporative compressor condensing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2859381Y true CN2859381Y (en) | 2007-01-17 |
Family
ID=37612240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520076035 Expired - Lifetime CN2859381Y (en) | 2005-10-07 | 2005-10-07 | Evaporative compressor condensing unit |
Country Status (1)
Country | Link |
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CN (1) | CN2859381Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100449227C (en) * | 2007-04-05 | 2009-01-07 | 山东省果树研究所 | Refrigerator with air-cooling, water-cooling and evaporation cooling integration |
CN103557643A (en) * | 2013-10-23 | 2014-02-05 | 珠海风合节能科技开发有限公司 | Condenser heat dissipation enhancing device for compression refrigerating machine and control method thereof |
CN107062708A (en) * | 2017-03-17 | 2017-08-18 | 浙江理工大学 | A kind of elliptical tube evaporation cooling set |
-
2005
- 2005-10-07 CN CN 200520076035 patent/CN2859381Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100449227C (en) * | 2007-04-05 | 2009-01-07 | 山东省果树研究所 | Refrigerator with air-cooling, water-cooling and evaporation cooling integration |
CN103557643A (en) * | 2013-10-23 | 2014-02-05 | 珠海风合节能科技开发有限公司 | Condenser heat dissipation enhancing device for compression refrigerating machine and control method thereof |
CN107062708A (en) * | 2017-03-17 | 2017-08-18 | 浙江理工大学 | A kind of elliptical tube evaporation cooling set |
CN107062708B (en) * | 2017-03-17 | 2020-01-03 | 浙江理工大学 | Elliptical tube evaporative cooling unit device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20070117 |
|
EXPY | Termination of patent right or utility model |