CN107388649A - A kind of multi-connected heat pump gas-liquid separator and its manufacture method - Google Patents
A kind of multi-connected heat pump gas-liquid separator and its manufacture method Download PDFInfo
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- CN107388649A CN107388649A CN201710605884.7A CN201710605884A CN107388649A CN 107388649 A CN107388649 A CN 107388649A CN 201710605884 A CN201710605884 A CN 201710605884A CN 107388649 A CN107388649 A CN 107388649A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
Abstract
The invention discloses a kind of multi-connected heat pump gas-liquid separator and its manufacture method, including cylinder, air inlet pipe, escape pipe and drain pipe, gas-liquid separation coil pipe is connected with air inlet pipe, the other end of gas-liquid separation coil pipe is connected with liquid pocket towards escape pipe, the lower end of gas-liquid separation coil pipe；Radiator valve is installed, very steady controller is used to maintain the temperature in device on cylinder.The manufacturing step of the gas-liquid separator is：1) structure of gas liquid separator designs；(2) gas-liquid separator sampling test；(3) stock up；(4) parts machining；(5) parts assemble；(6) weld；(7) post-process.The manufacture method molding rate is fast, and defect rate is low, and product quality is high, can be that enterprise brings huge economic benefit；And the gas-liquid separator separates efficiency high, gas-liquid separation is thorough, service life length.
Description
Technical field
The present invention relates to a kind of gas-liquid separator, more particularly, to a kind of multi-connected heat pump gas-liquid separator and its manufacturer
Method.
Background technology
The gateway that gas-liquid separator can be arranged on gas compressor is used for gas-liquid separation, after being fractionated tower top condensate cooler
Gas phase demisting of gas phase demisting, various gas scrubbing towers, absorption tower and Analytic Tower etc..Gas-liquid separator can also be applied to gas and remove
Dirt, a variety of industry such as water-oil separating and liquid removal impurity and civil applications occasion.The separation method that gas-liquid separator uses has
A lot, the most widely used is gravitational settling, and the principle of gravitational settling is：Because gas is different from the density of liquid, liquid
When flowing with the gases, liquid can be affected by gravity, produces a downward speed, and gas is still towards original
Direction flowing, that is to say, that liquid separates with gas in gravitational field, and downward liquid, which is attached on wall, to converge
Gather together and discharged by delivery pipe.Separation method design is simple, equipment making is convenient, and resistance is small.
Found in actual production, use, existing using gravitational settling mode to realize that the equipment of gas-liquid separation is present all
The problem of more：
1st, installation is inconvenient；
2nd, the accuracy of manufacture is low, and defect rate is high, poor product quality, and service life is short；
3rd, separating effect is poor, and the drop in gas can not be typically completely removed；
4th, separative efficiency is low, and general factory needs to be equipped with multiple gas-liquid separators, cost increase.
The content of the invention
It is an object of the invention to provide a kind of multi-connected heat pump gas-liquid separator and its manufacture method, for existing gas-liquid
The defects of separator, the manufacturing process of complete set is devised, gas-liquid point is determined by design optimization and assay optimization first
Manufactured from the structure of device, then by the process such as stocking up, processing, assembling and welding, gas-liquid separator molding rate is fast, defect rate
Low, product quality is high, can be that enterprise brings huge economic benefit；And the gas-liquid separator separates efficiency high, gas-liquid separation
Thoroughly, service life is grown.
In order to solve the above-mentioned technical problem, adopt the following technical scheme that：
A kind of multi-connected heat pump gas-liquid separator, including cylinder, air inlet pipe, escape pipe and drain pipe, air inlet pipe and outlet
Pipe is located at the bottom of cylinder located at the top of cylinder, drain pipe, it is characterised in that：Gas-liquid separation coil pipe is connected with air inlet pipe,
The other end of gas-liquid separation coil pipe is connected with liquid pocket, liquid pocket and gas-liquid separation disk towards escape pipe, the lower end of gas-liquid separation coil pipe
Pipe is interconnected；Radiator valve is installed on cylinder, be equipped with radiator valve transformer, single-chip microcomputer, temperature sensor,
Circuit, electric hot plate and cold plate, transformer connection regulation circuit are adjusted, regulation circuit is controlled by single-chip microcomputer, regulation circuit difference
Connection electric hot plate and cold plate, electric hot plate are connected transformer with cold plate, and single-chip microcomputer is mutually matched with temperature sensor.
Further, air inlet pipe includes the first air inlet pipe and the second air inlet pipe, and gas-liquid separation coil pipe includes the first gas-liquid separation
Coil pipe and the second gas-liquid separation coil pipe, the first air inlet pipe connect the first gas-liquid separation coil pipe, and the second air inlet pipe connects the second gas-liquid
Knockout coil.Gas-liquid separator provided by the invention can be separated more gas-liquids simultaneously and be mixed using double air inlet pipe, double air inlet pipe
Compound, operating efficiency are obviously improved；And can be had adjustable according to the specifically chosen air inlet pipe quantity to come into operation of actual condition
Property, the scope of application is wider.
Further, hydrophobic layer is equipped with gas-liquid separation coil pipe, hydrophobic layer is made up of Corvic；Gas-liquid separation disk
Choke is uniformly provided with pipe.Hydrophobic layer has hydrophobic effect, prevents waterborne liquid to be adhered in tube wall, so as to influence its gas-liquid
Separating effect；Internal diameter in choke is gradually reduced, and when gas-liquid mixture enters choke, the movement rate of gas-liquid molecule adds
It hurry up, the collision with tube wall is more fierce, so as to be obviously improved gas-liquid separation effect.
Further, permeable membrane is provided between liquid pocket and gas-liquid separation coil pipe, liquid pocket is provided with annular pore.Liquid substance energy
Enough penetrated into by permeable membrane in liquid pocket, and with the function of impurity screening, it is simple in construction, it is practical；Annular pore is used for
Liquid substance is dredged, it is simple in construction, it is easily manufactured.
Further, the bottom in cylinder is provided with bulged discs, and bulged discs are surrounded by groove, and the inner end of drain pipe is connected to
In groove, cylinder is stretched out in the outer end of drain pipe.Bulged discs are used to guide liquid substance to enter in groove, so as to reach the effect of aggregation
Fruit, drain pipe is facilitated to extract liquid substance out, it is simple in construction, it is ingenious in design, it is practical.
Further, regulation circuit includes intelligent switch, hot plate branch road, cold drawing branch road and diode branch, intelligent switch by
Single-chip microcomputer is controlled, and intelligent switch is mutually matched with hot plate branch road, hot plate branch road connection electric hot plate, intelligent switch and cold drawing branch road phase
Mutually matching, cold drawing branch road connection cold plate.Intelligent switch is mutually matched with diode branch, is connected with diode branch reversely
Diode, backward dioded connection transformer.
A kind of manufacture method of multi-connected heat pump gas-liquid separator as claimed in claim 1, it is characterised in that including following step
Suddenly：
(1) structure of gas liquid separator designs：Initially set up a conventional gas-liquid separator model, gas-liquid separator model
It is 1 with gas-liquid separator ratio in kind：(3-5)；Interior flow field, separative efficiency, the pressure loss and the power of analysis model respectively
Performance is learned, the overall structure of gas-liquid separator is adjusted according to analysis result；
(2) gas-liquid separator sampling test：According to the design result of step (1), gas-liquid separator sample is manufactured, to the gas
Liquid/gas separator sample carries out steam separation test, obtains test data；By examining test data, gas-liquid separator sample is examined
Qualification；If result is qualified, into next process, conversely, return to step (1) redesigns gas-liquid separator knot
Structure.
(3) stock up：The general assembly drawing of gas-liquid separator is analyzed, assorts the parts raw material of gas-liquid separator, and examine one by one
Test；
(4) parts machining：Cylinder, upper end cover, bottom end cover, air inlet pipe, escape pipe, drain pipe, gas-liquid point are processed successively
Separation disc pipe, liquid pocket and dividing plate；
(5) parts assemble：First according to the previously fabricated assembly bench of general assembly drawing of gas-liquid separator, according to the dress of parts
Coordination installs positioning hole；Then parts are seated on positioning hole respectively, filled each parts successively with reference to general assembly drawing
Match somebody with somebody, and use the interim securing part of interim clamping element；Technical staff measures the distance between parts and its size, identification zero
Subassembler's condition；After qualified, then into next process, adjustment assembly operating mode on the contrary, solves assembly problem；
(6) weld：A, upper end cover, air inlet pipe and escape pipe are welded using filling helium spot welding mode first, then to fill helium argon circle
The solid side of all weldering modes；B, liquid pocket is welded on gas-liquid separation disk using being flushed with hydrogen spot welding mode；B, using nitrogen charging brass solder mode,
By on two gas-liquid separation Coil weldings to air inlet pipe；C, radiator valve and drain pipe are welded in cylinder in a manner of being flushed with hydrogen spot welding
On body, dividing plate is welded on the inside of cylinder, and by being flushed with hydrogen circumference solid welding side；D, cylinder, upper end cover are welded in a manner of assembling electric welding
And bottom end cover, and fixed by filling CO 2 circumferential weld, crude product is obtained after cooling；
(7) using postprocessing working procedures processing crude product, gas-liquid separator finished product is obtained.
After it is preferred that, steam separation test concretely comprises the following steps in step (2)：A, gas-liquid separator sample is connected to experiment
On platform；B, air-tightness and safety detection are carried out, connects pulsometer first, 0.9MPa is gradually pressurized to after connection, keeps 10min,
Check whether gas leakage；Enter next process after qualified, otherwise first solve leakage problem；C, by purging pipeline, gas-liquid is cleared up
The impurity retained in separator sample；D, be passed through gas-liquid mixed and mutually carry out separation test, measure and record separating pressure, flow,
The water content of gas after temperature and separation.
After it is preferred that, the manufacturing procedure of each parts is in step (4)：A, cylinder：Successively using pipe cutting, Vehicle Processing, punching,
Degreasing, pickling and baking operation processing；B, upper end cover：Use successively and subtract plate, blanking, stretching, face work, punching, degreasing, pickling
And baking operation processing；C, bottom end cover, added successively using subtracting plate, blanking, stretching, face work, degreasing, pickling and baking operation
Work；D, air inlet pipe：Successively using blanking, chamfering, enlarging, big salient point and matting processing；E, escape pipe：Use down successively
Material, chamfering, enlarging, big salient point and matting processing；F, gas-liquid separation coil pipe：Successively using blanking, chamfering, bend pipe 1, bend pipe
2nd, bend pipe 3, punching and matting processing；G, liquid pocket：Successively using molding, compacting, cooling, pad pasting and washing step processing；
H, dividing plate：Successively using shear, blanking and punching, degreasing, pickling, baking operation processing.
After it is preferred that, the postprocessing working procedures in step (7) are followed successively by polishing, leak test, dress phosphatization plug, phosphatization spraying, mouth of pipe school
Just, fill plug, vacuumize, inflated with nitrogen.
Due to using above-mentioned technical proposal, having the advantages that：
The present invention is a kind of multi-connected heat pump gas-liquid separator and its manufacture method, for lacking in existing gas-liquid separator
Fall into, devise the manufacturing process of complete set, determine the structure of gas-liquid separator by design optimization and assay optimization first, then
Being manufactured by the process such as stocking up, processing, assembling and welding, gas-liquid separator molding rate is fast, and defect rate is low, and product quality is high,
Can be that enterprise brings huge economic benefit；And the gas-liquid separator separates efficiency high, gas-liquid separation is thorough, service life
It is long.Its specific beneficial effect show as it is following some：
1st, the lower position of gas-liquid separation coil pipe is folded with, and gas-liquid separation coil pipe is bent after folding, so as to increase gas
The length of liquid knockout coil；After gas-liquid mixture flows into gas-liquid separation coil pipe, flowing time is elongated so that gas-liquid mixture and pipe
The contact probability of wall greatly promotes, and is attached to after liquid substance contact on tube wall, and by tube wall influent pocket；Actual use
Middle discovery, compared to more existing pipeline structure, the gas-liquid separation coil pipe has a more superior separative efficiency, and structure design is very skilful
It is wonderful, it is suitable for large-scale batch production gas-liquid separation operation.
2nd, liquid pocket is used to guide liquid, includes permeable membrane and annular pore, liquid substance can be penetrated into by permeable membrane
It is simple in construction in liquid pocket, and with the function of impurity screening, it is practical；Annular pore is used to dredge liquid substance, structure
Simply, it is easily manufactured.
3rd, the temperature that radiator valve is used in automatic stabilisation gas-liquid separator, its operation principle are as follows：It is real in single-chip microcomputer
Now it is set with normal temperature value, the temperature in the real-time measuring cylinder body of temperature sensor, and the temperature signal is transferred to single-chip microcomputer,
Single-chip microcomputer is contrasted after identifying the temperature signal with normal temperature value：When temperature signal is less than normal temperature value, single-chip microcomputer
Intelligent switch connection hot plate branch road is controlled, now electric hot plate turns on, and cylinder starts to warm up, after normal temperature value is warming up to, intelligence
Connection diode branch can be switched, electric hot plate is stopped；When temperature signal is more than normal temperature value, single-chip microcomputer control intelligence
Switch connection cold drawing branch road, now cold plate conducting, cylinder starts to cool, and after normal temperature value is cooled to, intelligent switch connects
Diode branch is connect, cold plate is stopped；Radiator valve ensures the stable operation of gas-liquid separator, keeps efficient work effect
Rate, reduce the probability that failure occurs.
4th, by the design of step (1) structure of gas liquid separator and step (2) gas-liquid separator sample, gas is comprehensively analyzed
Interior flow field, separative efficiency, the pressure loss and the mechanical property of liquid/gas separator so that be related to the items of the gas-liquid separator of acquisition
Excellent performance.And the structured design process takes short and need not carry out gas-liquid separator under conditions of a large amount of repeatability statistics
Structure optimization, optimum results accurately and reliably, not only reduce R＆D costs, shorten the construction cycle, and improve gas-liquid
The separative efficiency and product quality of separator, huge economic benefit and social benefit can be brought.
5th, processing, assembling and the welding procedure that the present invention uses combine actual design feature, pass through analysis and screening
Obtain；It is suitable for manufacturing the gas-liquid separator, effect is high, easy to operate.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of schematic diagram of multi-connected heat pump gas-liquid separator of the present invention；
Fig. 2 is a kind of structural representation of multi-connected heat pump gas-liquid separator of the present invention；
Fig. 3 is the structural representation of liquid pocket；
Fig. 4 is the structural representation of gas-liquid separation coil pipe；
Fig. 5 is the circuit diagram of each element in radiator valve；
Fig. 6 is the circuit diagram of regulation circuit.
Wherein T is transformer, and P is regulation circuit, and U is transformer, and PV1 is electric hot plate, and PV2 is cold plate, and L is reverse two
Pole pipe, C1, C2 are electric capacity, and Z1 is hot plate branch road, and Z2 is cold drawing branch road, and Z3 is diode branch.
Embodiment
As shown in Figures 1 to 6, a kind of multi-connected heat pump gas-liquid separator, including cylinder 1, air inlet pipe, escape pipe 6 and go out
Liquid pipe 12, the top of cylinder 1 are upper end cover 2, and the bottom of cylinder 1 is bottom end cover 3；Air inlet pipe is arranged at upper end cover 2 with escape pipe 6
On, air inlet pipe includes the first air inlet pipe 4 and the second air inlet pipe 5, and the first air inlet pipe 4 is identical with the second air inlet pipe 5, is used to
Guide gas-liquid mixture；Gas-liquid separator can separate more gas-liquid mixtures, work simultaneously using double air inlet pipe, double air inlet pipe
It is obviously improved as efficiency；And adjustability can be had according to the specifically chosen air inlet pipe quantity to come into operation of actual condition, it is applicable model
Enclose wider.
It is connected with gas-liquid separation coil pipe in air inlet pipe, the other end of gas-liquid separation coil pipe is towards escape pipe 6, gas-liquid separation disk
Pipe includes the first gas-liquid separation coil pipe 7 and the second gas-liquid separation coil pipe 17, and the first gas-liquid separation coil pipe 7 is connected to the first air inlet pipe
4 lower end, the second gas-liquid separation coil pipe 17 are connected to the lower end of the second air inlet pipe 5.The lower position of gas-liquid separation coil pipe folds
Set, gas-liquid separation coil pipe is bent after folding, so as to increase the length of gas-liquid separation coil pipe；Gas-liquid mixture flows into gas-liquid point
After separation disc pipe, flowing time is elongated so that the contact probability of gas-liquid mixture and tube wall greatly promotes, attached after liquid substance contact
In on tube wall, and by tube wall influent pocket；Found in actual use, compared to more existing pipeline structure, the gas-liquid point
Separation disc pipe has more superior separative efficiency, and structure design is very ingenious, is suitable for large-scale batch production gas-liquid separation operation.
Hydrophobic layer (not marked in figure) is equipped with gas-liquid separation coil pipe, hydrophobic layer is made up of Corvic；Gas-liquid
Choke 10 is uniformly provided with knockout coil.Hydrophobic layer has hydrophobic effect, prevents waterborne liquid to be adhered in tube wall, so as to shadow
Ring its gas-liquid separation effect；Internal diameter in choke 10 is gradually reduced, when gas-liquid mixture enters choke 10, gas-liquid molecule
Movement rate accelerate, the collision with tube wall is more fierce, so as to be obviously improved gas-liquid separation effect.
The bending place of gas-liquid separation coil pipe lower end is connected with liquid pocket 11, and liquid pocket 11 is interconnected with gas-liquid separation coil pipe；Liquid
Permeable membrane 15 is provided between pocket 11 and gas-liquid separation coil pipe, liquid pocket 11 is provided with annular pore 16.Liquid substance can be by oozing
Permeable membrane 15 is penetrated into liquid pocket 11, and with the function of impurity screening, it is simple in construction, it is practical；Annular pore 16 is used to dredge
Liquid substance is led, it is simple in construction, it is easily manufactured.
Bottom in cylinder 1 is provided with bulged discs 13, and bulged discs 13 are surrounded by groove 14, the inner end connection of drain pipe 12
In in groove 14, cylinder 1 is stretched out in the outer end of drain pipe 12.Bulged discs 13 are used to guide liquid substance to enter in groove 14, so as to
Reach the effect of aggregation, facilitate drain pipe 12 to extract liquid substance out, it is simple in construction, it is ingenious in design, it is practical.Outside drain pipe 12
Drawing liquid pump is connect, drawing liquid speed is fast.
Radiator valve 8 is installed on cylinder 1, transformer T, single-chip microcomputer, temperature sensor are equipped with radiator valve 8
9th, circuit P, electric hot plate PV1 and cold plate PV2, transformer T connection regulation circuit P are adjusted, circuit P is adjusted and is controlled by single-chip microcomputer；
Regulation circuit P includes intelligent switch K, hot plate branch road Z1, cold drawing branch road Z2 and diode branch Z3, and intelligent switch K is by single-chip microcomputer
Control, intelligent switch K are mutually matched with hot plate branch road Z1, hot plate branch road Z1 connections electric hot plate PV1, intelligent switch K and cold drawing branch
Road Z2 is mutually matched, cold drawing branch road Z2 connection cold plates PV2.Intelligent switch K is mutually matched with diode branch Z3, diode branch
Backward dioded L, backward dioded L connection transformer T are connected with the Z3 of road, single-chip microcomputer is mutually matched with temperature sensor 9.It is permanent
The temperature that temperature controller 8 is used in automatic stabilisation gas-liquid separator, its operation principle are as follows：Realized in single-chip microcomputer and be set with standard
Temperature value, temperature sensor 9 measures the temperature in cylinder 1 in real time, and the temperature signal is transferred into single-chip microcomputer, single-chip microcomputer identification
Contrasted after the temperature signal with normal temperature value：When temperature signal is less than normal temperature value, single-chip microcomputer control intelligence is opened
K connection hot plate branch road Z1 are closed, now electric hot plate PV1 is turned on, and cylinder 1 is started to warm up, after normal temperature value is warming up to, intelligently opened
K connections diode branch Z3 is closed, electric hot plate PV1 is stopped；When temperature signal is more than normal temperature value, single-chip microcomputer control intelligence
K connection cold drawing branch road Z2 can be switched, now cold plate PV2 is turned on, and cylinder 1 starts to cool, after normal temperature value is cooled to, intelligence
K connections diode branch Z3 can be switched, cold plate PV2 is stopped；Radiator valve 8 ensures the stable operation of gas-liquid separator,
Efficient operating efficiency is kept, reduces the probability that failure occurs.
Electric capacity C1, electric capacity C2 and relay U are used for protection circuit.
A kind of manufacture method of multi-connected heat pump gas-liquid separator, comprises the following steps：
(1) structure of gas liquid separator designs：
Initially set up the ratio of a conventional gas-liquid separator model, gas-liquid separator model and gas-liquid separator material object
For 1：(3-5)；Interior flow field, separative efficiency, the pressure loss and the mechanical property of analysis model respectively, according to analysis result to gas
The overall structure of liquid/gas separator is adjusted；
(2) gas-liquid separator sampling test：According to the design result of step (1), gas-liquid separator sample is manufactured, to the gas
Liquid/gas separator sample carries out steam separation test：
A, gas-liquid separator sample is connected on testing stand；
B, air-tightness and safety detection are carried out, pulsometer is connected first, 0.9MPa is gradually pressurized to after connection, is kept
10min, check whether gas leakage；Enter next process after qualified, otherwise first solve leakage problem；
C, by purging pipeline, the impurity retained is cleared up in gas-liquid separator sample；
D, it is passed through gas-liquid mixed and mutually carries out separation test, measures and record separating pressure, gas after flow, temperature and separation
Water content.
Obtain test data；By examining test data, the Qualification of gas-liquid separator sample is examined；If result is conjunction
Lattice, then into next process, conversely, return to step (1) redesigns structure of gas liquid separator.
(3) stock up：
The general assembly drawing of gas-liquid separator is analyzed, assorts the parts raw material of gas-liquid separator, and examine one by one；
(4) parts machining：
Cylinder 1, upper end cover 2, bottom end cover 3, air inlet pipe, escape pipe 6, drain pipe 12, gas-liquid separation coil pipe, liquid are processed successively
Pocket 11 and dividing plate；Specifically manufacturing procedure is：
A, cylinder 1：Successively using pipe cutting, Vehicle Processing, punching, degreasing, pickling and baking operation processing；
B, upper end cover 2：Use successively and subtract plate, blanking, stretching, face work, punching, degreasing, pickling and baking operation processing；
C, bottom end cover 3, successively using subtract plate, blanking, stretching, face work, degreasing, pickling and baking operation processing；
D, air inlet pipe：Successively using blanking, chamfering, enlarging, big salient point and matting processing；
E, escape pipe 6：Successively using blanking, chamfering, enlarging, big salient point and matting processing；
F, gas-liquid separation coil pipe：Added successively using blanking, chamfering, bend pipe 1, bend pipe 2, bend pipe 3, punching and matting
Work；
G, liquid pocket 11：Successively using molding, compacting, cooling, pad pasting and washing step processing；
H, dividing plate：Successively using shear, blanking and punching, degreasing, pickling, baking operation processing.
(5) parts assemble：
First according to the previously fabricated assembly bench of general assembly drawing of gas-liquid separator, set and positioned according to the rigging position of parts
Hole；Then parts are seated on positioning hole respectively, assembled each parts successively with reference to general assembly drawing, and using interim folder
The interim securing part of tight part；Technical staff measures the distance between parts and its size, identification parts assembling operating mode；Close
After lattice, then into next process, adjustment assembly operating mode on the contrary, solves assembly problem；
(6) weld：
A, upper end cover 2, air inlet pipe and escape pipe 6 are welded using filling helium spot welding mode first, then to fill helium argon circumferential weld side
The solid side of formula；B, liquid pocket 11 is welded on gas-liquid separation disk using being flushed with hydrogen spot welding mode；B, using nitrogen charging brass solder mode, by two
Root gas-liquid separation Coil welding is in air inlet pipe；C, radiator valve 8 and drain pipe 12 are welded in cylinder in a manner of being flushed with hydrogen spot welding
On body 1, dividing plate be welded in the inner side of cylinder 1, and by being flushed with hydrogen circumference solid welding side；D, cylinder 1, upper end are welded in a manner of assembling electric welding
Lid 2 and bottom end cover 3, and fixed by filling CO 2 circumferential weld, crude product is obtained after cooling；
(7) using postprocessing working procedures, (postprocessing working procedures are followed successively by polishing, leak test, dress phosphatization plug, phosphatization spraying, mouth of pipe school
Just, fill plug, vacuumize, inflated with nitrogen) processing crude product, obtain gas-liquid separator finished product.
The specific embodiment of the present invention is these are only, but the technical characteristic of the present invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technique effect is realized, made ground simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (10)
1. a kind of multi-connected heat pump gas-liquid separator, including cylinder, air inlet pipe, escape pipe and drain pipe, the air inlet pipe and institute
The top that escape pipe is located at the cylinder is stated, the drain pipe is located at the bottom of the cylinder, it is characterised in that：The air inlet pipe
On be connected with gas-liquid separation coil pipe, the other end of the gas-liquid separation coil pipe is towards the escape pipe, the gas-liquid separation coil pipe
Lower end be connected with liquid pocket, the liquid pocket is interconnected with the gas-liquid separation coil pipe；Thermostatic control is installed on the cylinder
Device, transformer, single-chip microcomputer, temperature sensor, regulation circuit, electric hot plate and cold plate, institute are equipped with the radiator valve
State transformer and connect the regulation circuit, the regulation circuit is controlled by the single-chip microcomputer, and the regulation circuit connects institute respectively
Electric hot plate and the cold plate are stated, the electric hot plate is connected transformer with the cold plate, and the single-chip microcomputer passes with the temperature
Sensor is mutually matched.
A kind of 2. multi-connected heat pump gas-liquid separator according to claim 1, it is characterised in that：The air inlet pipe includes the
One air inlet pipe and the second air inlet pipe, the gas-liquid separation coil pipe include the first gas-liquid separation coil pipe and the second gas-liquid separation coil pipe,
First air inlet pipe connects the first gas-liquid separation coil pipe, and second air inlet pipe connects the second gas-liquid separation disk
Pipe.
A kind of 3. multi-connected heat pump gas-liquid separator according to claim 1, it is characterised in that：The gas-liquid separation coil pipe
Hydrophobic layer is inside equipped with, the hydrophobic layer is made up of Corvic；Choke is uniformly provided with the gas-liquid separation coil pipe.
A kind of 4. multi-connected heat pump gas-liquid separator according to claim 1, it is characterised in that：The liquid pocket and the gas
Permeable membrane is provided between liquid knockout coil, the liquid pocket is provided with annular pore.
A kind of 5. multi-connected heat pump gas-liquid separator according to claim 1, it is characterised in that：Bottom in the cylinder
Provided with bulged discs, the bulged discs are surrounded by groove, and the inner end of the drain pipe is connected in the groove, it is described go out liquid
The cylinder is stretched out in the outer end of pipe.
A kind of 6. multi-connected heat pump gas-liquid separator according to claim 1, it is characterised in that：The regulation circuit includes
Intelligent switch, hot plate branch road, cold drawing branch road and diode branch, the intelligent switch are controlled by the single-chip microcomputer, the intelligence
Switch is mutually matched with the hot plate branch road, and the hot plate branch road connects the electric hot plate, the intelligent switch and the cold drawing
Branch road is mutually matched, and the cold drawing branch road connects the cold plate；The intelligent switch is mutually matched with the diode branch,
Backward dioded is connected with the diode branch, the backward dioded connects the transformer.
7. a kind of manufacture method of multi-connected heat pump gas-liquid separator as claimed in claim 1, it is characterised in that including as follows
Step：
(1) structure of gas liquid separator designs：Initially set up a conventional gas-liquid separator model, gas-liquid separator model and gas
Liquid/gas separator ratio in kind is 1：(3-5)；Interior flow field, separative efficiency, the pressure loss and the mechanical property of analysis model respectively
Can, the overall structure of gas-liquid separator is adjusted according to analysis result；
(2) gas-liquid separator sampling test：According to the design result of step (1), gas-liquid separator sample is manufactured, to the gas-liquid point
Steam separation test is carried out from device sample, obtains test data；By examining test data, the conjunction of gas-liquid separator sample is examined
Lattice situation；If result is qualified, into next process, conversely, return to step (1) redesigns structure of gas liquid separator.
(3) stock up：The general assembly drawing of gas-liquid separator is analyzed, assorts the parts raw material of gas-liquid separator, and examine one by one；
(4) parts machining：Cylinder, upper end cover, bottom end cover, air inlet pipe, escape pipe, drain pipe, gas-liquid separation disk are processed successively
Pipe, liquid pocket and dividing plate；
(5) parts assemble：First according to the previously fabricated assembly bench of general assembly drawing of gas-liquid separator, according to the assembling position of parts
Install positioning hole；Then parts are seated on positioning hole respectively, assembled each parts successively with reference to general assembly drawing, and
Using the interim securing part of interim clamping element；Technical staff measures the distance between parts and its size, identifies parts
Assemble operating mode；After qualified, then into next process, adjustment assembly operating mode on the contrary, solves assembly problem；
(6) weld：A, upper end cover, air inlet pipe and escape pipe are welded using filling helium spot welding mode first, then to fill helium argon circumferential weld
The solid side of mode；B, liquid pocket is welded on gas-liquid separation disk using being flushed with hydrogen spot welding mode；B, using nitrogen charging brass solder mode, by two
Root gas-liquid separation Coil welding is in air inlet pipe；C, radiator valve and drain pipe are welded in cylinder in a manner of being flushed with hydrogen spot welding
Upper, dividing plate is welded on the inside of cylinder, and by being flushed with hydrogen circumference solid welding side；D, welded in a manner of assembling electric welding cylinder, upper end cover and
Bottom end cover, and fixed by filling CO 2 circumferential weld, crude product is obtained after cooling；
(7) using postprocessing working procedures processing crude product, gas-liquid separator finished product is obtained.
A kind of 8. manufacture method of multi-connected heat pump gas-liquid separator according to claim 8, it is characterised in that：The step
Suddenly steam separation test concretely comprises the following steps in (2)：A, gas-liquid separator sample is connected on testing stand；B, air-tightness is carried out
And safety detection, pulsometer is connected first, 0.9MPa is gradually pressurized to after connection, is kept 10min, is checked whether gas leakage；It is qualified
Enter next process afterwards, otherwise first solve leakage problem；C, by purging pipeline, clear up in gas-liquid separator sample what is retained
Impurity；
D, it is passed through gas-liquid mixed and mutually carries out separation test, measures and record separating pressure, gas contains after flow, temperature and separation
Water.
A kind of 9. manufacture method of multi-connected heat pump gas-liquid separator according to claim 8, it is characterised in that：The step
Suddenly the manufacturing procedure of each parts is in (4)：A, cylinder：Successively using pipe cutting, Vehicle Processing, punching, degreasing, pickling and drying work
Sequence is processed；B, upper end cover：Use successively and subtract plate, blanking, stretching, face work, punching, degreasing, pickling and baking operation processing；c、
Bottom end cover, successively use subtract plate, blanking, stretching, face work, degreasing, pickling and baking operation processing；D, air inlet pipe：Adopt successively
Processed with blanking, chamfering, enlarging, big salient point and matting；E, escape pipe：Successively using blanking, chamfering, enlarging, big salient point
And matting processing；F, gas-liquid separation coil pipe：Blanking, chamfering, bend pipe 1, bend pipe 2, bend pipe 3, punching and cleaning are used successively
Process is processed；G, liquid pocket：Successively using molding, compacting, cooling, pad pasting and washing step processing；H, dividing plate：Use and cut successively
Plate, blanking and punching, degreasing, pickling, baking operation processing.
A kind of 10. manufacture method of multi-connected heat pump gas-liquid separator according to claim 8, it is characterised in that：It is described
Postprocessing working procedures in step (7) be followed successively by polishing, leak test, dress phosphatization plug, phosphatization spraying, mouth of pipe correction, dress plug, take out it is true
Empty, inflated with nitrogen.
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| CN107388649B (en) | 2019-12-17 |
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