CN206905332U - Hydrocone type water cooling Brine machine groups system - Google Patents

Hydrocone type water cooling Brine machine groups system Download PDF

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Publication number
CN206905332U
CN206905332U CN201720848418.7U CN201720848418U CN206905332U CN 206905332 U CN206905332 U CN 206905332U CN 201720848418 U CN201720848418 U CN 201720848418U CN 206905332 U CN206905332 U CN 206905332U
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gas
hydrocone type
liquid separator
oil
water cooling
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冯德强
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Chengdu Meisen Refrigeration Equipment Co Ltd
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Chengdu Meisen Refrigeration Equipment Co Ltd
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Abstract

The utility model provides a kind of hydrocone type water cooling Brine machine groups system, is related to refrigeration technology field.In hydrocone type water cooling Brine machine groups system, helical-lobe compressor, oil eliminator, it is sequentially connected with condenser and economizer, the first outlet b4 of economizer and the inlet a5 of gas-liquid separator are connected by feed pipe, and the exhaust outlet b5 of gas-liquid separator and the air inlet b1 of helical-lobe compressor are connected by air intake duct.The leakage fluid dram c5 of gas-liquid separator is connected with the inlet a6 of hydrocone type evaporator by declining circulation pipe, and the exhaust outlet b6 of hydrocone type evaporator and the air inlet d5 of gas-liquid separator are connected by rising circulation pipe.The system forms the refrigerating circuit of circulation using hydrocone type evaporator and gas-liquid separator, and the returning-oil temperature of hydrocone type evaporator is improved using economizer, reduces oil return viscosity, makes hydrocone type evaporator oil return more smooth, lifts unit operation efficiency.

Description

Hydrocone type water cooling Brine machine groups system
Technical field
Refrigeration technology field is the utility model is related to, in particular to a kind of hydrocone type water cooling Brine machine groups system System.
Background technology
At present, the refrigeration unit of screw compressor is generally used in industrial refrigeration field, cryogenic freezing occasion, wherein, Heat exchanger generally use shell and tube evaporator, common shell and tube evaporator mainly have dry evaporator and flooded evaporator two Kind.Dry evaporator refrigerant is in heat exchange in-tube evaporation and absorbs heat, and refrigerating medium flows outside heat exchanger tube and discharges heat;It is full For solution type evaporator then on the contrary, refrigerant evaporates outside heat exchanger tube and absorbs heat, refrigerating medium is in heat exchange Bottomhole pressure and discharges heat Amount.
Conventional dry evaporator when worst cold case uses there is also some problems, as refrigerating medium flow regime extremely not Uniformly, and flow dead be present, cause heat exchanger heat exchange efficiency to have a greatly reduced quality.Flooded evaporator heat exchanger tube is under worst cold case Refrigerating medium is in heat exchange Bottomhole pressure, because the mass concentration and kinematic viscosity of cryogen are all larger, flow boundary layer and Re Bian Interlayer is thicker, can have a strong impact on the coefficient of heat transfer of refrigerating medium side, so as to substantially reduce the heat-transfer effect of flooded evaporator.
Dry evaporator heat exchange exchanges heat for boiling in ducts, and as refrigerant constantly evaporates, then gas refrigerant must occupy one Part heat exchange area, while the refrigerant distribution of dry evaporator end is difficult to accomplish uniformly, so as to influence heat exchanger entirety Heat exchange efficiency, typically more than 5 DEG C, the lifting of its heat transfer efficiency is restricted the heat transfer temperature difference between refrigerant and refrigerating medium, The operational efficiency for causing whole refrigeration unit is difficult lifting.
Utility model content
The purpose of this utility model is to provide a kind of hydrocone type water cooling Brine machine groups system, and it is intended at least partly Solves the low technical problem of existing refrigeration unit operational efficiency.
The first technical scheme provided by the utility model:A kind of hydrocone type water cooling Brine machine groups system includes screw rod Compressor, oil eliminator, condenser, economizer, hydrocone type evaporator and gas-liquid separator;
The exhaust outlet a1 of the helical-lobe compressor is connected with the air inlet a2 of the oil eliminator by blast pipe, the oil The exhaust outlet b2 of separator is connected with the air inlet a3 of the condenser by blast pipe, the leakage fluid dram b3 of the condenser and institute The the first import a4 for stating economizer is connected by feed pipe, the first outlet b4 of the economizer and entering for the gas-liquid separator Liquid mouth a5 is connected by feed pipe, and the exhaust outlet b5 of the gas-liquid separator and air inlet b1 of the helical-lobe compressor passes through suction Tracheae connects;
The leakage fluid dram c5 of the gas-liquid separator and the hydrocone type evaporator inlet a6 are connected by declining circulation pipe Connect, the exhaust outlet b6 of the hydrocone type evaporator is connected with the air inlet d5 of the gas-liquid separator by rising circulation pipe.
Further, the gas-liquid separator includes gas-liquid separation bucket and level monitoring component;The gas-liquid separator Exhaust outlet b5 is arranged on the top of the gas-liquid separation bucket, and the leakage fluid dram c5 of the gas-liquid separator is arranged on the gas-liquid separation The bottom of bucket, the level monitoring component are arranged on the gas-liquid separation bucket, and the level monitoring component is described for monitoring The height of liquid level in gas-liquid separation bucket.
Further, the gas-liquid separator also includes first baffle and second baffle, the first baffle and described Two baffle plates are both connected on the inwall of the gas-liquid separation bucket, and the first baffle is located at the leakage fluid dram c5 of the gas-liquid separator Top, the second baffle is located at the air inlet d5 of the gas-liquid separator close to the leakage fluid dram c5's of the gas-liquid separator Side.
Further, the level monitoring component includes the first steel ball valve, the second steel ball valve and liquid level gauge;First steel One end of ball valve is connected to the top of the gas-liquid separation bucket, and the other end of first steel ball valve connects the one of the liquid level gauge End, the other end of the liquid level gauge connect one end of second steel ball valve, and the other end of second steel ball valve is connected to institute State the bottom of gas-liquid separation bucket.
Further, the hydrocone type water cooling Brine machine groups system also includes oil cooler, the helical-lobe compressor Oil discharge outlet c1 be connected with the oil inlet a7 of the oil cooler by oil strainer, the oil discharge outlet b7 of the oil cooler and institute State the oil inlet d1 connections of helical-lobe compressor.
Further, the hydrocone type water cooling Brine machine groups system also includes oil pressure difference switch, the screw compression The high pressure detecting mouth e1 of machine is connected with one end of the oil pressure difference switch, the other end of the oil pressure difference switch and the screw rod pressure The oil pressure detecting mouth f1 connections of contracting machine.
Further, the hydrocone type water cooling Brine machine groups system also includes device for drying and filtering, the dry filter Device is arranged between the condenser and the economizer, and the leakage fluid dram b3 of the condenser is connected to the device for drying and filtering Inlet a8, the leakage fluid dram b8 of the device for drying and filtering are connected to the first import a4 of the economizer.
Further, the second outlet c4 of the economizer is connected to the gas supplementing opening of the helical-lobe compressor by blowdown pipe G1, is provided with check valve on the blowdown pipe, and the check valve allows flow direction to be the second outlet c4 of the economizer to institute The gas supplementing opening g1 of helical-lobe compressor direction is stated, the leakage fluid dram b8 of the device for drying and filtering passes sequentially through magnetic valve and expansion valve connects The second import d4 of the economizer is connected to, the balance pipe a9 of the expansion valve is connected to the blowdown pipe, the expansion valve Temperature-sensitive bag b9 is connected to the blowdown pipe.
Further, the hydrocone type water cooling Brine machine groups system also includes injector, the outlet of the injector The air intake duct being connected between the air inlet b1 of the helical-lobe compressor and the exhaust outlet b5 of the gas-liquid separator, the injection The end import of device is connected to the condenser, and the central inlet of the injector is connected to the leakage fluid dram of the gas-liquid separator Decline circulation pipe between the inlet a6 of c5 and the hydrocone type evaporator.
Second of technical scheme provided by the utility model:A kind of hydrocone type water cooling Brine machine groups system includes screw rod Compressor, oil eliminator, condenser, economizer, hydrocone type evaporator and gas-liquid separator;
The exhaust outlet a1 of the helical-lobe compressor is connected with the air inlet a2 of the oil eliminator by blast pipe, the oil The exhaust outlet b2 of separator is connected with the air inlet a3 of the condenser by blast pipe, the leakage fluid dram b3 of the condenser and institute The the first import a4 for stating economizer is connected by feed pipe, the first outlet b4 of the economizer and entering for the gas-liquid separator Liquid mouth a5 is connected by feed pipe, and the exhaust outlet b5 of the gas-liquid separator and air inlet b1 of the helical-lobe compressor passes through suction Tracheae connects;
The oil discharge outlet c2 of the oil eliminator passes through oil strainer and the oil return opening h1 of magnetic valve and the helical-lobe compressor Connection;
The leakage fluid dram c5 of the gas-liquid separator and the hydrocone type evaporator inlet a6 are connected by declining circulation pipe Connect, the exhaust outlet b6 of the hydrocone type evaporator is connected with the air inlet d5 of the gas-liquid separator by rising circulation pipe.
The beneficial effect of hydrocone type water cooling Brine machine groups system provided by the utility model is:Available for freeze, it is cold The occasions such as Tibetan, industrial ice making, it is efficient energy-saving, safe and reliable, there is extensive application value;Set hydrocone type evaporator and Gas-liquid separator, the returning-oil temperature of hydrocone type evaporator is being improved, while reducing oil return viscosity, making the oil return of hydrocone type evaporator more Add smooth, lifting unit operation efficiency;The heat exchanger area of economizer can be reduced, reduce cost;When worst cold case is run, control Partially liq refrigerant processed returns to the energy-conservation gas supplementing opening of helical-lobe compressor by economizer, to increase the exhaust of helical-lobe compressor Amount, so as to realize the lifting of system energy efficiency.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the hydrocone type water cooling Brine machine groups system that the utility model embodiment provides.
Fig. 2 is the structure enlargement diagram of the helical-lobe compressor and its associated components in Fig. 1.
Fig. 3 is the structure enlargement diagram of the condenser and its associated components in Fig. 1.
Fig. 4 is hydrocone type evaporator and the structure enlargement diagram of gas-liquid separator and its associated components in Fig. 1.
Icon:10- hydrocone type water cooling Brine machine groups systems;11- helical-lobe compressors;12- oil coolers;13- oil pressure Difference switch;14- oil eliminators;15- condensers;16- devices for drying and filtering;17- economizers;18- injectors;19- hydrocone types are evaporated Device;20- gas-liquid separators;21- gas-liquid separation buckets;22- first baffles;23- second baffles;The steel ball valves of 24- first;25- second Steel ball valve;26- liquid level gauges;27- temperature sensors;28- pressure sensors;29- needle-valves;30- stop valves;31- oil strainers; 32- visors;33- magnetic valves;34- ball valves;35- check valves;36- expansion valves;37- angle valves.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or The utility model product using when the orientation usually put or position relationship, or those skilled in the art usually understand Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified set Standby or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint Relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected.Can be mechanical connection or electrical connection.Can be joined directly together, intermediary can also be passed through It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.
Refer to Fig. 1 to Fig. 4 (in figure left side be system using when top, right side be bottom when system uses), Embodiment provides a kind of hydrocone type water cooling Brine machine groups system 10, and hydrocone type water cooling Brine machine groups system 10 includes Helical-lobe compressor 11, oil cooler 12, oil pressure difference switch 13, oil eliminator 14, condenser 15, device for drying and filtering 16, economizer 17th, injector 18, hydrocone type evaporator 19 and gas-liquid separator 20.
The exhaust outlet a1 of helical-lobe compressor 11 is connected with the air inlet a2 of oil eliminator 14 by blast pipe, and in blast pipe On be provided with temperature sensor 27.The exhaust outlet b2 of oil eliminator 14 is connected with the air inlet a3 of condenser 15 by blast pipe, And pressure sensor 28 and needle-valve 29 are provided with blast pipe.The oil discharge outlet c2 of oil eliminator 14 passes through stop valve 30, oily mistake Filter 31, visor 32 and magnetic valve 33 are connected with the oil return opening h1 of helical-lobe compressor 11.
Device for drying and filtering 16 is arranged between condenser 15 and economizer 17, and the leakage fluid dram b3 of condenser 15 passes through feed pipe The inlet a8 of device for drying and filtering 16 is connected to, and stop valve 30 and needle-valve 29 are provided with feed pipe.Device for drying and filtering 16 Leakage fluid dram b8 the first import a4 of economizer 17 is connected to by feed pipe, and feed pipe is provided with needle-valve 29.Economizer 17 first outlet b4 is connected with the inlet a5 of gas-liquid separator 20 by feed pipe, and visor is provided with feed pipe 32nd, electric expansion valve 36, stop valve 30 and magnetic valve 33 are additionally provided with the branch road in parallel with electric expansion valve 36.
The exhaust outlet b5 of gas-liquid separator 20 is connected with the air inlet b1 of helical-lobe compressor 11 by air intake duct, and in air-breathing Angle valve 37, needle-valve 29, pressure sensor 28 and temperature sensor 27 are provided with pipe.The leakage fluid dram c5 and rainbow of gas-liquid separator 20 The inlet a6 of suction evaporator 19 is connected by declining circulation pipe, the exhaust outlet b6 and gas-liquid separator of hydrocone type evaporator 19 20 air inlet d5 is connected by rising circulation pipe.
Gas-liquid separator 20 includes gas-liquid separation bucket 21, level monitoring component, first baffle 22 and second baffle 23.Gas-liquid The exhaust outlet b5 of separator 20 is arranged on the top of gas-liquid separation bucket 21, and the leakage fluid dram c5 of gas-liquid separator 20 is arranged on gas-liquid point From the bottom of bucket 21, first baffle 22 and second baffle 23 are both connected on the inwall of gas-liquid separation bucket 21, first baffle 22 In the leakage fluid dram c5 of gas-liquid separator 20 top, second baffle 23 is located at the air inlet d5 of gas-liquid separator 20 close to gas-liquid point From the leakage fluid dram c5 of device 20 side.The top of gas-liquid separation bucket 21 is provided with gas phase mouth, and the bottom of gas-liquid separation bucket 21 is set There are two liquid phase mouths, safety valve is additionally provided with gas-liquid separation bucket 21.
Level monitoring component is arranged on gas-liquid separation bucket 21, and level monitoring component is used to monitor liquid in gas-liquid separation bucket 21 The height in face.Specifically, level monitoring component includes the first steel ball valve 24, the second steel ball valve 25 and liquid level gauge 26.First steel ball One end of valve 24 is connected to the top of gas-liquid separation bucket 21, one end of the other end connection liquid level gauge 26 of the first steel ball valve 24, liquid The other end of position meter 26 connects one end of the second steel ball valve 25, and the other end of the second steel ball valve 25 is connected to gas-liquid separation bucket 21 Bottom.
The oil discharge outlet c1 of helical-lobe compressor 11 is connected with the oil inlet a7 of oil cooler 12 by entering oil pipe, and is entering oil pipe On be provided with stop valve 30 and oil strainer 31.The oil discharge outlet b7 of oil cooler 12 passes through with the oil inlet d1 of helical-lobe compressor 11 Flowline is connected, and stop valve 30 is provided with flowline.High pressure detecting mouth e1 and the oil pressure difference switch of helical-lobe compressor 11 13 one end connection, the other end of oil pressure difference switch 13 are connected with the oil pressure detecting mouth f1 of helical-lobe compressor 11.
The second outlet c4 of economizer 17 is connected to the gas supplementing opening g1 of helical-lobe compressor 11 by blowdown pipe, is set on blowdown pipe It is equipped with ball valve 34 and check valve 35, check valve 35 allows flow direction to be the second outlet c4 of economizer 17 to helical-lobe compressor 11 Gas supplementing opening g1 direction.The leakage fluid dram b8 of device for drying and filtering 16 passes sequentially through magnetic valve 33 and expansion valve 36 is connected to economizer 17 The second import d4, the balance pipe a9 of expansion valve 36 is connected to blowdown pipe, and the temperature-sensitive bag b9 of expansion valve 36 is connected to blowdown pipe.
The outlet of injector 18 is connected to the air inlet b1 and gas-liquid separator 20 of helical-lobe compressor 11 by angle valve 37 Air intake duct between exhaust outlet b5, the end import of injector 18 are connected to condenser 15 by high pressure injection pipe and angle valve 37, The central inlet of injector 18 is connected to the leakage fluid dram c5 and hydrocone type of gas-liquid separator 20 by visor 32 and oil strainer 31 Decline circulation pipe between the inlet a6 of evaporator 19.
The operation principle for the hydrocone type water cooling Brine machine groups system 10 that the present embodiment provides:Pressed through helical-lobe compressor 11 The gas refrigerant of the high pressure-temperature of contracting is discharged into oil eliminator 14 by gas exhaust piping, first passes through oil eliminator 14 by big portion The refrigeration oil divided is separated, the heat exchanger tube arrangement area that the gas refrigerant containing a small amount of refrigeration oil is entered in condenser 15 Domain, and the cooling medium with being flowed through in condenser 15 in heat exchanger tube exchanges heat, gaseous refrigerant exothermic condensation is into liquid refrigerant, liquid State refrigerant passes through liquid feeding pipeline after the leakage fluid dram b3 outflows of condenser 15 after stop valve 30, device for drying and filtering 16 filter By economizer 17, then by the reducing pressure by regulating flow effect of electric expansion valve 36 be changed into low-pressure state with a small amount of gas with Refrigerant based on liquid, enter in hydrocone type evaporator 19 and gas-liquid separator 20, keep certain in gas-liquid separator 20 Liquid column hydrostatic pressure, by gravity to the feed flow of hydrocone type evaporator 19, heat exchanger tube of the liquid refrigerant in hydrocone type evaporator 19 Interior middle heat absorption, partial gasification make the both ends of hydrocone type evaporator 19 inlet and outlet liquid produce density contrast (potential energy is poor), and this pressure difference produces Power refrigerant is realized migration between gas-liquid separator 20 and hydrocone type evaporator 19, so as to realize caused by phase transformation it is close Spend the self-loopa process changed.
Specific work process is to pass through the refrigerant liquid of throttling in refrigeration systems and divide with certain gas from gas-liquid Inlet d5 from device 20 is entered in gas-liquid separation bucket 21, under the centrifugation of the inner space of gas-liquid separation bucket 21, gas It is present in the gas-phase space on the top of gas-liquid separation bucket 21, refrigerant liquid is stored in the liquid Space of the bottom of gas-liquid separation bucket 21 It is interior, and certain liquid level is maintained, refrigerant liquid is entered in the inlet a6 of hydrocone type evaporator 19 by declining circulation pipe, then Enter in heat exchanger tube, and the refrigerating medium with being flowed outside heat exchanger tube carries out heat exchange, the constantly heat absorption of the refrigerant liquid in pipe is simultaneously It is evaporated to gas, the cooled cooling of the refrigerating medium heat release outside pipe, refrigerant is changed into the system of gas-liquid mixture phase after heat exchanger tube Cryogen, and the exhaust outlet b6 of hydrocone type evaporator 19 is entered, then returned to by rising circulation pipe in gas-liquid separation bucket 21, Gaseous refrigerant is flashed to flow out from the exhaust outlet b5 of gas-liquid separation bucket 21, unevaporated refrigerant liquid with constantly from refrigeration The liquid refrigerant that agent inlet d5 enters continues to supply into hydrocone type evaporator 19, constantly moves in circles, so as to the company of realization Continuous kind of refrigeration cycle.
The beneficial effect for the hydrocone type water cooling Brine machine groups system 10 that the present embodiment provides:First, hydrocone type is set Evaporator 19 and gas-liquid separator 20, make the heat transfer temperature difference of the refrigerant in system reduce, i.e. the evaporating temperature and quilt of refrigerant Difference between the refrigerant temperature of cooling reduces, and improves the refrigerating capacity in the system unit time, is evaporated with traditional dry type Device is compared, and improves refrigerating efficiency, has also reached the effect for improving system energy efficiency;Then;Set hydrocone type evaporator 19 gentle Liquid/gas separator 20, the returning-oil temperature of hydrocone type evaporator 19 is being improved, while reducing oil return viscosity, returning hydrocone type evaporator 19 Oil is more smooth, lifts unit operation efficiency;Finally, the hydrocone type water cooling Brine machine groups system 10 that the present embodiment provides can For freezing, refrigerating, the occasion such as industrial ice making, it is efficient energy-saving, safe and reliable, there is extensive application value.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.

Claims (10)

  1. A kind of 1. hydrocone type water cooling Brine machine groups system, it is characterised in that the hydrocone type water cooling Brine machine groups system System includes helical-lobe compressor, oil eliminator, condenser, economizer, hydrocone type evaporator and gas-liquid separator;
    The exhaust outlet a1 of the helical-lobe compressor is connected with the air inlet a2 of the oil eliminator by blast pipe, the oil separation The exhaust outlet b2 of device is connected with the air inlet a3 of the condenser by blast pipe, leakage fluid dram b3 and the warp of the condenser First import a4 of Ji device is connected by feed pipe, the first outlet b4 of the economizer and the inlet of the gas-liquid separator A5 is connected by feed pipe, and the exhaust outlet b5 of the gas-liquid separator and air inlet b1 of the helical-lobe compressor passes through air intake duct Connection;
    The leakage fluid dram c5 of the gas-liquid separator is connected with the inlet a6 of the hydrocone type evaporator by declining circulation pipe, institute The exhaust outlet b6 of hydrocone type evaporator is stated to be connected by rising circulation pipe with the air inlet d5 of the gas-liquid separator.
  2. 2. hydrocone type water cooling Brine machine groups system according to claim 1, it is characterised in that the gas-liquid separator Including gas-liquid separation bucket and level monitoring component;
    The exhaust outlet b5 of the gas-liquid separator is arranged on the top of the gas-liquid separation bucket, the leakage fluid dram of the gas-liquid separator C5 is arranged on the bottom of the gas-liquid separation bucket, and the level monitoring component is arranged on the gas-liquid separation bucket, the liquid level Monitoring assembly is used for the height for monitoring liquid level in the gas-liquid separation bucket.
  3. 3. hydrocone type water cooling Brine machine groups system according to claim 2, it is characterised in that the gas-liquid separator Also include first baffle and second baffle, the first baffle and the second baffle are both connected to the interior of the gas-liquid separation bucket On wall, the first baffle is located at the leakage fluid dram c5 of gas-liquid separator top, and the second baffle is located at the gas-liquid The air inlet d5 of separator is close to the leakage fluid dram c5 of gas-liquid separator side.
  4. 4. hydrocone type water cooling Brine machine groups system according to claim 2, it is characterised in that the level monitoring group Part includes the first steel ball valve, the second steel ball valve and liquid level gauge;One end of first steel ball valve is connected to the gas-liquid separation bucket Top, the other end of first steel ball valve connects one end of the liquid level gauge, described in the other end connection of the liquid level gauge One end of second steel ball valve, the other end of second steel ball valve are connected to the bottom of the gas-liquid separation bucket.
  5. 5. hydrocone type water cooling Brine machine groups system according to claim 1, it is characterised in that the hydrocone type water cooling Brine machine groups system also includes oil cooler, the oil discharge outlet c1 of the helical-lobe compressor and the oil inlet of the oil cooler A7 is connected by oil strainer, and the oil discharge outlet b7 of the oil cooler is connected with the oil inlet d1 of the helical-lobe compressor.
  6. 6. hydrocone type water cooling Brine machine groups system according to claim 1, it is characterised in that the hydrocone type water cooling Brine machine groups system also includes oil pressure difference switch, high pressure detecting mouth e1 and the oil pressure difference switch of the helical-lobe compressor One end connection, the other end of the oil pressure difference switch detects mouth f1 with the oil pressure of the helical-lobe compressor and is connected.
  7. 7. hydrocone type water cooling Brine machine groups system according to claim 1, it is characterised in that the hydrocone type water cooling Brine machine groups system also includes device for drying and filtering, the device for drying and filtering be arranged on the condenser and the economizer it Between, the leakage fluid dram b3 of the condenser is connected to the inlet a8 of the device for drying and filtering, the leakage fluid dram of the device for drying and filtering B8 is connected to the first import a4 of the economizer.
  8. 8. hydrocone type water cooling Brine machine groups system according to claim 7, it is characterised in that the of the economizer Two outlet c4 are connected to the gas supplementing opening g1 of the helical-lobe compressor by blowdown pipe, are provided with check valve on the blowdown pipe, institute That states check valve allows flow direction to be the second outlet c4 of the economizer to the gas supplementing opening g1 of helical-lobe compressor direction, institute The leakage fluid dram b8 for stating device for drying and filtering passes sequentially through magnetic valve and expansion valve is connected to the second import d4 of the economizer, described The balance pipe a9 of expansion valve is connected to the blowdown pipe, and the temperature-sensitive bag b9 of the expansion valve is connected to the blowdown pipe.
  9. 9. hydrocone type water cooling Brine machine groups system according to claim 8, it is characterised in that the hydrocone type water cooling Brine machine groups system also includes injector, the outlet of the injector be connected to the air inlet b1 of the helical-lobe compressor with Air intake duct between the exhaust outlet b5 of the gas-liquid separator, the end import of the injector are connected to the condenser, institute The central inlet for stating injector is connected to the leakage fluid dram c5 of the gas-liquid separator and the inlet a6 of the hydrocone type evaporator Between decline circulation pipe.
  10. A kind of 10. hydrocone type water cooling Brine machine groups system, it is characterised in that the hydrocone type water cooling Brine machine groups system System includes helical-lobe compressor, oil eliminator, condenser, economizer, hydrocone type evaporator and gas-liquid separator;
    The exhaust outlet a1 of the helical-lobe compressor is connected with the air inlet a2 of the oil eliminator by blast pipe, the oil separation The exhaust outlet b2 of device is connected with the air inlet a3 of the condenser by blast pipe, leakage fluid dram b3 and the warp of the condenser First import a4 of Ji device is connected by feed pipe, the first outlet b4 of the economizer and the inlet of the gas-liquid separator A5 is connected by feed pipe, and the exhaust outlet b5 of the gas-liquid separator and air inlet b1 of the helical-lobe compressor passes through air intake duct Connection;
    The oil discharge outlet c2 of the oil eliminator is connected by oil strainer and magnetic valve with the oil return opening h1 of the helical-lobe compressor;
    The leakage fluid dram c5 of the gas-liquid separator is connected with the inlet a6 of the hydrocone type evaporator by declining circulation pipe, institute The exhaust outlet b6 of hydrocone type evaporator is stated to be connected by rising circulation pipe with the air inlet d5 of the gas-liquid separator.
CN201720848418.7U 2017-07-13 2017-07-13 Hydrocone type water cooling Brine machine groups system Active CN206905332U (en)

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CN201720848418.7U CN206905332U (en) 2017-07-13 2017-07-13 Hydrocone type water cooling Brine machine groups system

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Application Number Priority Date Filing Date Title
CN201720848418.7U CN206905332U (en) 2017-07-13 2017-07-13 Hydrocone type water cooling Brine machine groups system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109813002A (en) * 2019-01-28 2019-05-28 南通美吉乐制冷设备有限公司 A kind of efficient unit of built-in integral siphon column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109813002A (en) * 2019-01-28 2019-05-28 南通美吉乐制冷设备有限公司 A kind of efficient unit of built-in integral siphon column

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