CN109579370A - Evaporation equipment - Google Patents

Evaporation equipment Download PDF

Info

Publication number
CN109579370A
CN109579370A CN201811439949.6A CN201811439949A CN109579370A CN 109579370 A CN109579370 A CN 109579370A CN 201811439949 A CN201811439949 A CN 201811439949A CN 109579370 A CN109579370 A CN 109579370A
Authority
CN
China
Prior art keywords
evaporation
tuner
refrigerant
evaporation element
evaporator
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.)
Pending
Application number
CN201811439949.6A
Other languages
Chinese (zh)
Inventor
杨永安
宣朝辉
严雷
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.)
Tianjin University of Commerce
Original Assignee
Tianjin University of Commerce
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 Tianjin University of Commerce filed Critical Tianjin University of Commerce
Priority to CN201811439949.6A priority Critical patent/CN109579370A/en
Publication of CN109579370A publication Critical patent/CN109579370A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006Accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/02Details of evaporators
    • F25B2339/024Evaporators with refrigerant in a vessel in which is situated a heat exchanger
    • F25B2339/0242Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/09Improving heat transfers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a kind of evaporation equipments, it is desirable to provide one kind can be improved capacity utilization, enhancing heat transfer, the high evaporation equipment of evaporation efficiency.It is made of multiple evaporation elements, each evaporation element includes intermediate tuner and evaporated devices;Intermediate tuner includes shell, enclosure interior has baffle device, the fluid inlet adapter tube of the intermediate tuner of the evaporation element of head end is directly or indirectly connect with total fluid entrance sleeve, liquid outlet adapter tube in each intermediate tuner is taken over by the fluid inlet of evaporated devices and the intermediate tuner of next evaporation element to be connected, and is taken over and is connected with gas collection after the outlet of the evaporated devices of end evaporation element is in parallel with the gas outlet adapter of intermediate tuner in remaining evaporation element;The diameter of the fluid evaporator pipe of evaporated devices in each evaporation element successively decreases.Since refrigerant side belongs to the convective heat transfer between liquid and wall surface, capacity utilization and heat transfer efficiency are improved.

Description

Evaporation equipment
Technical field
The present invention relates to refrigeration technology fields, and more specifically, it relates to a kind of evaporation equipments.
Background technique
Evaporator is one of four big parts of refrigeration, is divided into dry evaporator, recirculation-type evaporator, flooded evaporator and water Pancake kestner long-tube evaporator is several.Liquid refrigerant after throttling is in evaporator, the air or refrigerating medium in the evaporator external world Heat is transmitted to refrigerant, reach refrigerant can with explosive evaporation to constantly take away the heat of heat source, in evaporator To the effect of refrigeration.
The design focal point of evaporator is to increase its heat transfer coefficient, thus in the case where heat exchange amount and constant heat transfer temperature difference Area is reduced, reduces the initial cost of equipment, or reduce heat transfer temperature difference in the case where heat exchange amount and constant heat transfer area, from And be to improve evaporating temperature leaving space, the COP of refrigeration system is improved, later period operating cost is reduced.
For cooling air type evaporator, the technology of existing enhancing heat transfer mainly has plus fin, and can be specific It is divided into outer fin and inner fin.Increasing outer fin is the heat transfer situation in order to improve air survey, but gas is also made to skim over evaporation Pressure drop when device increases, and needs to be equipped with more powerful blower, this is transported in the initial cost for virtually increasing equipment and later period Row expense, if fin arrangement is improper, the operating cost for even resulting in total system becomes larger;Increase inner fin effect be Increase disturbance of the refrigerant in evaporator, change be refrigerant heat transfer coefficient.In addition to this, fin and evaporator are because of material Fin and evaporator tube caused by due to material is different and different there are thermal coefficient and the manufacturing process because adapting to its material is different The contact tightness degree difference of interfascicular will also result in heat transfer coefficient difference.
But above improvement is the structure from evaporator, there is no more consideration is given to arrive refrigerant in evaporator Influence of the interior phase-state change to heat transfer.And in fact, refrigerant gas content when entering evaporator is minimum, in evaporator The progress of interior heat absorption boiling process, mass dryness fraction can increase therewith.And the convection transfer rate between gas and evaporator wall surface compared with Small more of convection transfer rate between liquid and wall surface, can achieve two orders of magnitude.
And existing cooling air type evaporator does not advantageously take into account this problem.To guarantee that compressor sucks Refrigerant is gas, and the refrigerant of dry evaporator is about 15% to 20% of total measurement (volume) in managing, it is assumed that liquid is uniform along pipe Distribution, and wetted perimeter is the 30% of circumference, then the effective heat transfer area of pipe is the 30% of inner surface of tube, this means that Remaining 70% volume is waste, or perhaps heat-transfer effect is very poor, causes the waste of equipment.Recirculation type evaporation Refrigerant accounts for 50% of total measurement (volume) in evaporator tube in device, thus inner surface is well moistened, but the disadvantage is that volume Greatly, the refrigerant needed is more.Flooded evaporator belongs to cooling liquid-type evaporator, and its volume is big, the charging amount of refrigerant It is huge.
Summary of the invention
It is utilized in view of the technical drawbacks of the prior art, it is an object of the present invention to provide one kind can be improved volume Rate, enhancing heat transfer, the high evaporation equipment of evaporation efficiency.
The technical solution adopted to achieve the purpose of the present invention is:
A kind of evaporation equipment, which is characterized in that be made of multiple evaporation elements, each evaporation element includes middle tone Orchestration and evaporated devices;The intermediate tuner includes shell, fluid inlet adapter tube is provided on the shell, liquid outlet connects Pipe and outgoing gas connection tube, the enclosure interior are provided with baffle device, and the baffle device is for when stopping refrigerant gas to be discharged The refrigerant droplet taken away;The fluid inlet adapter tube of the intermediate tuner of the evaporation element of head end is directly or indirectly and always Fluid inlet adapter tube connection, liquid outlet adapter tube in each intermediate tuner by the evaporated devices with it is next The fluid inlet of the intermediate tuner of the evaporation element takes over connection, and the evaporated devices of evaporation element described in end go out It takes over and connects with gas collection after mouth is in parallel with the gas outlet adapter of intermediate tuner in evaporation element described in remaining;It is each described The diameter of the fluid evaporator pipe of evaporated devices in evaporation element successively decreases.
Multiple evaporation elements are placed in shell.
Coolant inlet takeover and coolant outlet takeover are provided on the shell.
The fluid inlet adapter tube of intermediate tuner in the evaporation element of head end passes through head end evaporated devices and total stream The connection of body entrance sleeve.
The evaporated devices and head end evaporated devices are evaporation tube or evaporator.
The baffle device is baffle plate or filler.
The filler is wire netting.
Compared with prior art, the beneficial effects of the present invention are:
1, heat transfer efficiency is high: in evaporation equipment of the invention, fluid is gradually evaporated using multiple evaporation elements and Gas-liquid separation, intermediate tuner in each evaporation element gradually gas-liquid separation and block the small liquid carried secretly in each evaporation element Drop, also, the fluid evaporator pipeline after separation is in such a way that diameter successively decreases every time, so that refrigerant volume accounts in evaporation tubes For the ratio of volume close to 1, the wetting of pipeline is preferable, and refrigerant side belongs to the convective heat transfer between liquid and wall surface, improves volume Utilization rate, convection transfer rate is greatly improved compared with convection transfer rate between gas and wall surface, so that heat transfer efficiency is substantially increased, Improve evaporation efficiency and evaporation capacity.
2, the droplet amount in gas is few: evaporation equipment of the invention is gradually carried out using multiple intermediate tuner convection current bodies Evaporation and gas-liquid separation, and gas-liquid separation is carried out by baffle device, the gas vent in each unit is connected in parallel, and avoids gas Entrained liquids in body are conducive to the evaporating temperature for improving equipment, improve the COP of refrigeration system, reduce later period operating cost.
3, material is saved, is reduced costs: in evaporator of the invention, due to entering the fluid overwhelming majority of evaporated devices It is liquid, by the design of evaporation tubes variable diameter, is accounted for by gas and the very poor piping volume of heat transfer property greatly reduces, therefore Material is saved.
4, refrigerant charge is few: due to being tapered pipeline design, pipeline is more and more thinner, and changing due to heat transfer property Kind, in the case where heat output and constant heat transfer temperature difference, required refrigerant is further decreased.
5, the uniformity of leaving air temp is good: since evaporated devices interior conduit is each filled with refrigerant, so evaporation equipment changes Hot coefficient is uniform, and leaving air temp is also stable therewith.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of tuner among the present invention;
Fig. 2 show be suitable for throttling after refrigerant mass dryness fraction larger situation of the present invention using evaporation tube as evaporated devices Evaporation equipment structural schematic diagram;
Fig. 3 show be suitable for throttling after refrigerant mass dryness fraction little situation of the present invention using evaporation tube as evaporated devices Evaporation equipment structural schematic diagram
Fig. 4 show be suitable for throttling after refrigerant mass dryness fraction larger situation of the present invention using evaporator as evaporated devices Evaporation equipment structural schematic diagram
Fig. 5 show be suitable for throttling after refrigerant mass dryness fraction little situation of the present invention using evaporator as evaporated devices Evaporation equipment structural schematic diagram.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The schematic diagram of evaporation equipment of the invention is as Figure 1-Figure 5, and evaporation equipment of the invention is by multiple evaporation elements Composition, each evaporation element includes intermediate tuner 3 and evaporated devices 5.Schematic diagram such as Fig. 1 of the intermediate tuner 3 It is shown, including fluid inlet adapter tube 3-2, liquid outlet adapter tube 3-3 and outgoing gas connection tube are provided on shell 3-1, the shell 3-1 3-4, the shell 3-1 are internally provided with baffle device 3-5, and the baffle device 3-5 is for when stopping refrigerant gas to be discharged The refrigerant droplet taken away.The intermediate tuner in head end evaporation element is determined according to the mass dryness fraction size of refrigerant after throttling The connection type of fluid inlet adapter tube.When refrigerant mass dryness fraction is larger, the fluid of the intermediate tuner of evaporation element described in head end Entrance sleeve 3-2 is directly connect with total fluid entrance sleeve 1, and structural schematic diagram is as shown in Figure 2 and Figure 4;When refrigerant mass dryness fraction When little, the fluid inlet adapter tube 3-2 of the intermediate tuner of evaporation element described in head end passes through head end evaporated devices 2 and total fluid Entrance sleeve 1 connects, or is connect indirectly with total fluid entrance sleeve 1 by other devices, structural schematic diagram such as Fig. 3 and Fig. 5 It is shown.The liquid outlet adapter tube 3-3 in each intermediate tuner 3 passes through the evaporated devices 5 and next steaming The fluid inlet adapter tube 3-2 connection of the intermediate tuner of bill member, the evaporated devices 5 of evaporation element described in end It is connect after exporting the gas outlet adapter 3-4 parallel connection with the intermediate tuner 3 in evaporation element described in remaining with gas collection adapter tube 4. The diameter of the fluid evaporator pipe of evaporated devices in each evaporation element successively decreases, so that refrigerant volume accounts in evaporation tubes The ratio of volume is close to 1, to increase the wetability of pipeline.
Evaporation equipment of the invention can be cooling air type evaporator or other kinds of evaporator.For cooling empty When gas, multiple evaporation elements are placed in shell 6.When for other kinds of evaporator, refrigerating is provided on the shell Agent entrance sleeve and coolant outlet takeover.
Wherein, the evaporated devices 5 and head end evaporated devices 2 can be using evaporation tube or evaporator or other structures Evaporated devices determine according to the needs of use.Using evaporation tube as the evaporation equipment of evaporated devices structural schematic diagram such as Fig. 2 and Shown in Fig. 3, the caliber of the evaporation tube in each evaporation element is smaller than the caliber of the evaporation tube of a upper evaporation element;Using evaporation Device is as shown in Figure 4 and Figure 5 as the structural schematic diagram of the evaporation equipment of evaporated devices, the evaporator in each evaporation element It is small compared with the evaporation bore for the evaporator for serving as evaporated devices in a upper evaporation element to evaporate bore.By changing evaporated devices Caliber so that the ratio that refrigerant volume accounts for evaporation tubes internal volume maintains a high value.
The baffle device 3-5 can be using the diversified forms such as baffle plate or filler composition, and filler is preferably wire netting.
Evaporation equipment shown in Fig. 2 is used when the mass dryness fraction of refrigerant is larger, total fluid entrance sleeve 1 is directly steamed with head end The fluid inlet adapter tube 3-2 connection of the intermediate tuner 3 of bill member, the evaporated devices of head end evaporated devices and each evaporation element Select evaporation tube.Refrigerant after throttling is flowed into the intermediate tuner 3 of head end evaporation element, gas by total fluid entrance sleeve 1 Cryogen leaves the intermediate tuner by the outgoing gas connection tube 3-4 of the intermediate tuner, into gas collecting tube 4.And refrigerant liquid The evaporation pipeline section of the evaporation element is then entered by the liquid outlet adapter tube 3-3 of the intermediate tuner.In head end evaporation element The refrigerant that refrigerant in evaporation pipeline section after evaporation becomes gas-liquid two-phase mixing again enters the refrigeration of next evaporation element Tuner among agent gas-liquid carries out heat and mass transfer process identical with first evaporation element, and subsequent gas-liquid two-phase cold-producing medium is again Enter tuner among the refrigerant air-liquid of next evaporation element by the evaporation pipeline section of the evaporation element.In order to enable refrigeration Agent volume accounts for the ratio of evaporation tubes internal volume close to 1, and the caliber of the evaporation tube of evaporation element in the backward is smaller, therefore, to the greatest extent The amount of pipe refrigerant liquid is constantly reduced, but keeps higher refrigerant charging rate in all evapn pipeline section substantially.Refrigeration After agent such as the above process evaporate repeatedly, the evaporation pipeline section of end evaporation element is entered, in the evaporation pipeline section, refrigerant is big Part heat absorption is evaporated to gas, and the evaporation pipeline section of end evaporation element is connected with gas collecting tube 4, and gas refrigerant enters gas collecting tube 4, Evaporation equipment is left by gas collecting tube 4, into next component of refrigeration system.Due to entering the state of the refrigerant of gas collecting tube 4 Substantially gaseous state, therefore gas collecting tube 4 selects thicker caliber.
Evaporation equipment shown in Fig. 3, the total fluid entrance sleeve 1 in the present embodiment are used when the mass dryness fraction of refrigerant is little It is taken over and is connected by the fluid inlet of head end evaporated devices 2 and the intermediate tuner 3 of head end evaporation element.Wherein, head end evaporates Device 2 is evaporation tube.Refrigerant, which evaporates pipeline section heat absorption evaporation by head end first, becomes the refrigerant of gas-liquid two-phase, gas-liquid two-phase Refrigerant flow into head end evaporation element intermediate tuner 3 in, gas refrigerant by the intermediate tuner outgoing gas connection tube 3-4 The intermediate tuner is left, into the gas collecting tube 4 of evaporation equipment.And refrigerant liquid is then by the liquid outlet of the intermediate tuner Adapter tube enters the evaporation pipeline section of the evaporation element.Refrigerant after evaporating in evaporation pipeline section becomes gas-liquid two-phase mixing again Refrigerant enters tuner among the refrigerant air-liquid of next evaporation element, carries out the identical heat transfer of front evaporator unit therewith Mass transport process, the evaporation pipeline section that subsequent gas-liquid two-phase cold-producing medium passes through the evaporation element again enter the refrigeration of next evaporation element Tuner among agent gas-liquid, and so on.In order to enable refrigerant volume accounts for the ratio of evaporation tubes internal volume close to 1, it is more past The caliber of the evaporation tube of evaporation element afterwards is smaller, therefore, although the amount of refrigerant liquid is constantly reduced, all evapn Substantially higher refrigerant charging rate is kept in pipeline section.After refrigerant such as the above process evaporate repeatedly, end evaporation is entered The evaporation pipeline section of unit, in the evaporation pipeline section, largely heat absorption is evaporated to gas, the evaporation tube of end evaporation element to refrigerant Section is connected with the gas collecting tube 4 of the evaporation equipment, and gas refrigerant enters the gas collecting tube 4 of the evaporation equipment, leaves steaming by gas collecting tube 4 Equipment is sent out, into next component of refrigeration system.State due to entering the refrigerant of gas collecting tube 4 is substantially gaseous state, because This gas collecting tube 4 selects thicker caliber.
Evaporation equipment shown in Fig. 4 is used when the mass dryness fraction of refrigerant is larger, the evaporated devices 5 in the present embodiment, which are selected, to be steamed Device is sent out, total fluid entrance sleeve 1 is directly taken over the fluid inlet of the intermediate tuner 3 of head end evaporation element and connected.After throttling Gas-liquid two-phase cold-producing medium enter tuner among the refrigerant air-liquid of head end evaporation element, gas refrigerant is matched by the middle tone The outgoing gas connection tube of device enters gas collecting tube 4;Refrigerant liquid enters evaporator by the liquid outlet adapter tube of intermediate tuner, is evaporating The refrigerant of gas-liquid two-phase mixing in device after evaporation enters tuner among the refrigerant air-liquid of next evaporation element, into Row heat and mass transfer process like before, until refrigerant enters the evaporator of end evaporation element.It is evaporated by end single After the evaporator heat absorption evaporation of member, the state of refrigerant, which is substantially all, becomes gaseous state, and gaseous refrigerant is by end evaporation element Evaporator enter gas collecting tube 4, finally by gas collecting tube 4 enter refrigeration system next component.Each evaporation in the present embodiment The evaporator of unit can be common evaporator, be also possible to novel evaporation equipment according to the present invention.Due to flowing into The amount of the refrigerant of each evaporator is different, and the evaporator mentioned in the present embodiment can be the evaporator of different model, i.e., often The evaporation of the evaporator of evaporated devices is served as in the relatively upper evaporation element of evaporation bore of evaporator in one evaporation element Bore is small.
Evaporation equipment shown in fig. 5, the total fluid entrance sleeve 1 in the present embodiment are used when the mass dryness fraction of refrigerant is little It is taken over and is connected by the fluid inlet of head end evaporated devices 2 and the intermediate tuner 3 of head end evaporation element.Wherein, head end evaporates Evaporated devices 5 in device 2 and each evaporation element select evaporator.Gas-liquid two-phase cold-producing medium after throttling enters head end steaming Device 2 is sent out, in head end evaporator 2 after pervaporation, the refrigerant of gas-liquid two-phase mixing is entered by the outlet of the head end evaporator 2 Tuner 3 among the refrigerant air-liquid of head end evaporation element, after the intermediate tuner carries out gas-liquid separation, gas refrigerant by The outgoing gas connection tube of intermediate tuner enters gas collecting tube 4, and refrigerant liquid enters evaporation by the liquid outlet adapter tube of intermediate tuner The refrigerant of device, the gas-liquid two-phase mixing after evaporating in evaporator enters among the refrigerant air-liquid of next evaporation element Tuner carries out heat and mass transfer process like before, until refrigerant enters the evaporator of last end evaporation element.Through It crosses after the evaporator heat absorption evaporation of end evaporation element, the state of refrigerant, which is substantially all, becomes gaseous state, gaseous refrigerant Gas collecting tube 4 is entered by the outlet of the evaporator of end evaporation element, next portion of refrigeration system is finally entered by gas collecting tube 4 Part.The evaporator of head end evaporator 2 and each evaporation element in the present embodiment can be common evaporator, be also possible to this Novel evaporator involved in invention.Since the amount for flowing into the refrigerant of the evaporator of each evaporation element is different, this implementation The evaporator mentioned in example can be the evaporator of different model, i.e. the evaporation bore of evaporator in each evaporation element Evaporation bore compared with the evaporator for serving as evaporated devices in a upper evaporation element is small.
Evaporation equipment of the invention has good capacity utilization, higher heat transfer coefficient, and has and save material, system The advantages that cryogen charging amount is few.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (7)

1. a kind of evaporation equipment, which is characterized in that be made of multiple evaporation elements, each evaporation element includes that middle tone is matched Device and evaporated devices;The intermediate tuner includes shell, and fluid inlet adapter tube, liquid outlet adapter tube are provided on the shell And outgoing gas connection tube, the enclosure interior are provided with baffle device, the baffle device is for band when refrigerant gas being stopped to be discharged The refrigerant droplet walked;The fluid inlet adapter tube of the intermediate tuner of the evaporation element of head end is directly or indirectly flowed with total Body entrance sleeve connects, and the liquid outlet adapter tube in each intermediate tuner passes through the evaporated devices and next institute State the fluid inlet adapter tube connection of the intermediate tuner of evaporation element, the outlet of the evaporated devices of evaporation element described in end It takes over and connects with gas collection after in parallel with the gas outlet adapter of intermediate tuner in evaporation element described in remaining;Each steaming The diameter of the fluid evaporator pipe of evaporated devices in bill member successively decreases.
2. evaporation equipment according to claim 1, which is characterized in that multiple evaporation elements are placed in shell.
3. evaporation equipment according to claim 2, which is characterized in that be provided on the shell coolant inlet takeover and Coolant outlet takeover.
4. evaporation equipment according to any one of claim 1-3, which is characterized in that in the evaporation element of head end The fluid inlet adapter tube of intermediate tuner is connect by head end evaporated devices with total fluid entrance sleeve.
5. evaporation equipment according to claim 4, which is characterized in that the evaporated devices and head end evaporated devices are evaporation Pipe or evaporator.
6. evaporation equipment according to claim 4, which is characterized in that the baffle device is baffle plate or filler.
7. evaporation equipment according to claim 6, which is characterized in that the filler is wire netting.
CN201811439949.6A 2018-11-29 2018-11-29 Evaporation equipment Pending CN109579370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811439949.6A CN109579370A (en) 2018-11-29 2018-11-29 Evaporation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811439949.6A CN109579370A (en) 2018-11-29 2018-11-29 Evaporation equipment

Publications (1)

Publication Number Publication Date
CN109579370A true CN109579370A (en) 2019-04-05

Family

ID=65925045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811439949.6A Pending CN109579370A (en) 2018-11-29 2018-11-29 Evaporation equipment

Country Status (1)

Country Link
CN (1) CN109579370A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101111731A (en) * 2005-02-02 2008-01-23 开利公司 Liquid-vapor separator for a minichannel heat exchanger
CN102809310A (en) * 2012-08-15 2012-12-05 中国科学院理化技术研究所 Regenerative heat exchanger with variable flow passage sectional area
CN104236173A (en) * 2014-09-19 2014-12-24 西安交通大学 Air-cooling evaporator with air-liquid separator
CN107062705A (en) * 2016-12-06 2017-08-18 广东美芝制冷设备有限公司 Heat-exchanger rig and the refrigeration system with it
CN108679883A (en) * 2018-08-15 2018-10-19 天津商业大学 Integral fins pipe air-cooler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101111731A (en) * 2005-02-02 2008-01-23 开利公司 Liquid-vapor separator for a minichannel heat exchanger
CN102809310A (en) * 2012-08-15 2012-12-05 中国科学院理化技术研究所 Regenerative heat exchanger with variable flow passage sectional area
CN104236173A (en) * 2014-09-19 2014-12-24 西安交通大学 Air-cooling evaporator with air-liquid separator
CN107062705A (en) * 2016-12-06 2017-08-18 广东美芝制冷设备有限公司 Heat-exchanger rig and the refrigeration system with it
CN108679883A (en) * 2018-08-15 2018-10-19 天津商业大学 Integral fins pipe air-cooler

Similar Documents

Publication Publication Date Title
CA2862159C (en) Refrigeration system controlled by refrigerant quality within evaporator
CN103148644B (en) Microchannel falling-film evaporating condenser
CN105865064B (en) A kind of refrigerator cooling cycle system
CN104566681B (en) A kind of air-conditioner outdoor unit and its method for reducing filling quantity of refrigerant
CN102057244A (en) Integrated flow separator and pump-down volume device for use in a heat exchanger
CN103925750A (en) Novel evaporative condenser
CN105066519B (en) A kind of dry evaporator and the refrigeration system with the dry evaporator
CN202792709U (en) Spraying type evaporator
CN211400388U (en) Condensing equipment and air conditioning system who has it
CN110230901A (en) A kind of the refrigerant distribution pipe and heat pump system of gas-liquid two-phase common type
CN110411072A (en) A kind of micro-channel evaporator refrigeration system with Liquid level split-phase feed flow
CN109579370A (en) Evaporation equipment
CN209672652U (en) A kind of refrigeration system reducing refrigerant charge
CN107036461A (en) A kind of transverse flow multistage devaporizer
CN206787336U (en) A kind of transverse flow multistage devaporizer
CN207922617U (en) A kind of heat pump system with drip tray ice-melt pipeline
US3550394A (en) Condensate heating of intermediate strength solution in two-stage absorption machine
CN109668351A (en) Absorption type heat exchange system
CN209672647U (en) A kind of evaporation coil of the efficient liquid separation function of band
CN110567207A (en) Refrigerant charge quantity determining method of refrigerating system and refrigerating system
CN209588462U (en) A kind of heat pump Gas-supplying enthalpy-increasing Economy of Intermediate Form device
CN209541213U (en) A kind of refrigeration system with novel double-flow micro-channel evaporator
CN208704265U (en) A kind of indirect refrigeration Novel energy-saving refrigeratory defrosting system
CN203798034U (en) Evaporative condenser
CN208296358U (en) Absorption Refrigerator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190405

RJ01 Rejection of invention patent application after publication