CN106181249B - A kind of wind cooling refrigerator machining manufacture - Google Patents
A kind of wind cooling refrigerator machining manufacture Download PDFInfo
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- CN106181249B CN106181249B CN201610633048.5A CN201610633048A CN106181249B CN 106181249 B CN106181249 B CN 106181249B CN 201610633048 A CN201610633048 A CN 201610633048A CN 106181249 B CN106181249 B CN 106181249B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides a kind of wind cooling refrigerator machining manufacture, comprises the following steps：(1) side plate metal plate section：(2) section is pre-installed：(3) casing, door foaming section：(4) general assembly section：Temperature control is installed on casing, pre-install compressor annex, compressor is installed, refrigerating evaporator is pre-installed after temperature controlling box is fixed, evaporator will be frozen after the completion of prepackage refrigerating evaporator to be welded and fixed, door of refrigerator is installed by middle hinge afterwards and fixed, power line adaptation is carried out when compressor is installed, then compressor relay cover is installed, pipe arrangement is carried out afterwards, blow dirt, connect by low silver soldering, high silver-colored soldering welding device for drying and filtering, then vacuumized, pull out snap joint, attaching water pond, cooling medium charging sealing is carried out afterwards, hunted leak finally by low pressure, safety check and high pressure leak detection；(5) section is packed.Process step design of the present invention rationally, layout it is clear, and each station technological design is reasonable, significantly too high overall order, while improves processing efficiency.
Description
Technical field
The present invention relates to refrigeration plant manufacturing technology field, specially a kind of wind cooling refrigerator machining manufacture.
Background technology
With the quickening and growth in the living standard of people's rhythm of life, refrigerator is increasingly becoming in people's daily life,
Indispensable household appliances.Refrigerator mainly includes part processing, assembly, general assembly, overall performance test, bag in production process
The flow such as fill, dispatch from the factory, wherein refrigerator general assembly is the process for complete machine by casing, door body, circuit system, refrigeration system assembling.It is existing
There is in technology the problem of process step design is more chaotic in refrigerator assembling process, influences production efficiency.Moreover, casing is in transportation
In the quality problems such as collide with also often occur.
Meanwhile refrigerator, refrigerator-freezer foaming generally refer to hard polyurethane foam, foam between outcase of refrigerator and liner, by
After isocyanates (being commonly called as black material), combined polyether (being commonly called as white material) foamed machine mixing head high pressure mixing, inject Die Box or
Reacted in door body cavity, and release heat, the foaming agent heat gasification in raw material, formation microbubble, micro-bubble growth, expansion,
Cavity full of casing OR gate body, it is formed by curing hard polyaminoester closed-cell foam.The performance and production technology of foam determine ice
The quality of case, refrigerator-freezer performance.
The content of the invention
Technical problem solved by the invention is to provide a kind of wind cooling refrigerator machining manufacture, to solve above-mentioned background
The problem of in technology.
Technical problem solved by the invention is realized using following technical scheme：A kind of wind cooling refrigerator processing and manufacturing side
Method, comprise the following steps：
(1) side plate metal plate section：Side plate is made using steel plate raw material, steel plate feeding is punched first, overturns rolling afterwards, is beaten
Z-type structure, U-shape structure is converted into after side plate condenser pastes automatically afterwards；
(2) section is pre-installed：Will by hinge, screw, strengthen ferropexy on side plate, by refrigeration evaporator, case courage dew removing tube,
Case courage encloses cotton in case courage, at the same time by heater strip, temperature-sensing sleeve installation sealing, the wire harness of case courage is installed and fixed,
Together with case courage is fixed on side plate afterwards, calibrating tank position, pastes blue adhesive tape constant mark, then dew removing tube is whole afterwards
Shape, swash plate are fixed, the sealing of draining tube leakage mouth, left cold and power supply linear sealing, are installed backboard after pipeline shaping and then passed through casing
Foaming；
(3) casing, door foaming section：Foam box, casing is put into foaming workshop and carries out matched moulds, material feeding, foaming is completed
Afterwards outlet reach the standard grade, tear tape, will refrigeration dividing plate, buckle, roller, magnetic valve, compressor bottom board, lower hinge are fixed on casing
It is interior, case cleaning cabin foam material, cleaning refrigerator are found afterwards, and casing inspection is carried out after then fixing 905 drawer guideways；Door foaming,
By door shell and door liner assembling processing the Later Zhou Dynasty, one of the Five Dynasties go to foaming line, put after die sinking door shell, dress door liner after complete material feeding, after the completion of material feeding
Matched moulds is carried out, is molded after shaping and takes door, door body limited block is filled on chamber door, door seal is filled afterwards, carries out door body inspection, be standby；
(4) general assembly section：Temperature control, prepackage compressor annex, installation compressor are installed on casing, it is pre- after temperature controlling box is fixed
Refrigerating evaporator is filled, will freeze evaporator after the completion of prepackage refrigerating evaporator is welded and fixed, and afterwards pacifies door of refrigerator by middle hinge
Dress fix, then by upper hinge by cold sotrage door install fix, tear blue adhesive tape, overlay film, cleaning refrigerator, then mounting knob seat,
Glass shelf, now carries out outward appearance and casing is examined, and is reprocessed immediately Ru undesirable, power supply is carried out when installing compressor
Line is adapted to, afterwards dead earth line, power line, then installs compressor relay cover, is carried out pipe arrangement afterwards, is blown dirt, by low
Silver soldering is connect, high silver-colored soldering welding device for drying and filtering, and solder joint cleaning, pipeline shaping are carried out after the completion of welding；Then taken out
Vacuum, snap joint, attaching water pond are pulled out, carry out cooling medium charging sealing afterwards, hunted leak finally by low pressure, the inspection of safety check and high pressure
Leakage；
(5) section is packed：By after the completion of general assembly refrigerator carry out commodity inspection test, after the completion of paste circuit diagram, nameplate, bar code,
Door handle lid is filled, then fixed fruit and vegetable box is installed, place specification, annex, is carried out eventually after pasting efficiency, refined copper pipe labeling afterwards
Inspection, door body protection foam, set inner bag are put after inspection is qualified eventually, set carton, puts protection angle brace, dividing plate, top cover, last joint sealing, packing
Machine is packed.
Solder joint mopping, patch pay attention to labeling during the dress door handle lid, then fix back cover, power line.
Opened during the cooling medium charging and charge the valve of refrigerant equipment, to adding 30-60g refrigerants in refrigeration system,
Restart compressor after it circulates 1-5min in refrigeration systems.
The low silver-colored solder is silver solder, silver wire, silver soldering piece, silver soldering ring, one kind in silver soldering powder solder flux.
The silver-colored solder preparation method of height is that will first contain 5% Sn, 5% P, 1% Ni, 2% Ag, 87%
Cu uniform mixed preparing alloy raw material is standby at normal temperatures, then 1000~1200 DEG C, the vacuum less than 10Pa, vacuum
Induction melting, casting ingot in induction heater；Then use hot extrusion molding method, at a temperature of 450~550 DEG C, will close
Diameter 1~4mm bars are made in golden ingot casting.
The nitrogen progress low-pressure section that the low pressure leak detection is filled with 04~08MPa pressure from threeway service valve is stopped leakage in the roof.
High pressure leak detection from the company of device for drying and filtering and capillary it is disrespectful from pipeline separated, it is and two separated pipes are respective
Shut, muffler is removed from compressor, and the mouth of pipe that tracheae is taken back on compressor is blocked, three connect from process duct
10~12MPa nitrogen is filled on logical service valve, high-pressure section is hunted leak.
Compared with disclosed technology, there is advantages below in the present invention：Process step design of the present invention is reasonable, layout is clear, and
Each station technological design is reasonable, significantly too high overall order, while improves processing efficiency.
Brief description of the drawings
Fig. 1 is the overall flow figure of the present invention.
Fig. 2 is the side plate metal plate section flow chart of the present invention.
Fig. 3 is the prepackage section flow chart of the present invention.
Fig. 4 is the foam box section flow chart of the present invention.
Fig. 5 is the door foaming section flow chart of the present invention.
Fig. 6 is the general assembly section flow chart of the present invention.
Fig. 7 is the packaging section flow chart of the present invention.
Embodiment
In order that technological means, creation characteristic, workflow, application method reached purpose and effect of the present invention are easy to bright
It is white to understand, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based in the present invention
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 protection of the invention.
Embodiment 1
A kind of wind cooling refrigerator machining manufacture, comprises the following steps：
(1) side plate metal plate section：Side plate is made using steel plate raw material, steel plate feeding is punched first, overturns rolling afterwards, is beaten
Z-type structure, U-shape structure is converted into after side plate condenser pastes automatically afterwards；
(2) section is pre-installed：Will by hinge, screw, strengthen ferropexy on side plate, by refrigeration evaporator, case courage dew removing tube,
Case courage encloses cotton in case courage, at the same time by heater strip, temperature-sensing sleeve installation sealing, the wire harness of case courage is installed and fixed,
Together with case courage is fixed on side plate afterwards, calibrating tank position, pastes blue adhesive tape constant mark, then dew removing tube is whole afterwards
Shape, swash plate are fixed, the sealing of draining tube leakage mouth, left cold and power supply linear sealing, are installed backboard after pipeline shaping and then passed through casing
Foaming；
(3) casing, door foaming section：Foam box, casing is put into foaming workshop and carries out matched moulds, material feeding, foaming is completed
Afterwards outlet reach the standard grade, tear tape, will refrigeration dividing plate, buckle, roller, magnetic valve, compressor bottom board, lower hinge are fixed on casing
It is interior, case cleaning cabin foam material, cleaning refrigerator are found afterwards, and casing inspection is carried out after then fixing 905 drawer guideways；Door foaming,
By door shell and door liner assembling processing the Later Zhou Dynasty, one of the Five Dynasties go to foaming line, put after die sinking door shell, dress door liner after complete material feeding, after the completion of material feeding
Matched moulds is carried out, is molded after shaping and takes door, door body limited block is filled on chamber door, door seal is filled afterwards, carries out door body inspection, be standby；
(4) general assembly section：Temperature control, prepackage compressor annex, installation compressor are installed on casing, it is pre- after temperature controlling box is fixed
Refrigerating evaporator is filled, will freeze evaporator after the completion of prepackage refrigerating evaporator is welded and fixed, and afterwards pacifies door of refrigerator by middle hinge
Dress fix, then by upper hinge by cold sotrage door install fix, tear blue adhesive tape, overlay film, cleaning refrigerator, then mounting knob seat,
Glass shelf, now carries out outward appearance and casing is examined, and is reprocessed immediately Ru undesirable, power supply is carried out when installing compressor
Line is adapted to, afterwards dead earth line, power line, then installs compressor relay cover, is carried out pipe arrangement afterwards, is blown dirt, by low
Silver soldering connects, high silver-colored soldering welding device for drying and filtering, and the low silver-colored solder is silver solder, the silver-colored solder system of height
Preparation Method is first by uniform mixed preparing is closed at normal temperatures containing 5% Sn, 5% P, 1% Ni, 2% Ag, 87% Cu
Golden raw material for standby, then induction melting, casting in 1000~1200 DEG C, the vacuum less than 10Pa, vacuum induction heating furnace
Ingot；Then hot extrusion molding method is used, at a temperature of 450~550 DEG C, diameter 1~4mm bars are made in alloy cast ingot,
Solder joint cleaning, pipeline shaping are carried out after the completion of welding；Then vacuumized, pull out snap joint, attaching water pond, carried out afterwards cold
Matchmaker irrigates sealing, is hunted leak finally by low pressure, the leak detection of safety check and high pressure；
(5) section is packed：By after the completion of general assembly refrigerator carry out commodity inspection test, after the completion of paste circuit diagram, nameplate, bar code,
Door handle lid is filled, then fixed fruit and vegetable box is installed, place specification, annex, is carried out eventually after pasting efficiency, refined copper pipe labeling afterwards
Inspection, door body protection foam, set inner bag are put after inspection is qualified eventually, set carton, puts protection angle brace, dividing plate, top cover, last joint sealing, packing
Machine is packed.
Embodiment 2
A kind of wind cooling refrigerator machining manufacture, comprises the following steps：
(1) side plate metal plate section：Side plate is made using steel plate raw material, steel plate feeding is punched first, overturns rolling afterwards, is beaten
Z-type structure, U-shape structure is converted into after side plate condenser pastes automatically afterwards；
(2) section is pre-installed：Will by hinge, screw, strengthen ferropexy on side plate, by refrigeration evaporator, case courage dew removing tube,
Case courage encloses cotton in case courage, at the same time by heater strip, temperature-sensing sleeve installation sealing, the wire harness of case courage is installed and fixed,
Together with case courage is fixed on side plate afterwards, calibrating tank position, pastes blue adhesive tape constant mark, then dew removing tube is whole afterwards
Shape, swash plate are fixed, the sealing of draining tube leakage mouth, left cold and power supply linear sealing, are installed backboard after pipeline shaping and then passed through casing
Foaming；
(3) casing, door foaming section：Foam box, casing is put into foaming workshop and carries out matched moulds, material feeding, foaming is completed
Afterwards outlet reach the standard grade, tear tape, will refrigeration dividing plate, buckle, roller, magnetic valve, compressor bottom board, lower hinge are fixed on casing
It is interior, case cleaning cabin foam material, cleaning refrigerator are found afterwards, and casing inspection is carried out after then fixing 905 drawer guideways；Door foaming,
By door shell and door liner assembling processing the Later Zhou Dynasty, one of the Five Dynasties go to foaming line, put after die sinking door shell, dress door liner after complete material feeding, after the completion of material feeding
Matched moulds is carried out, is molded after shaping and takes door, door body limited block is filled on chamber door, door seal is filled afterwards, carries out door body inspection, be standby；
(4) general assembly section：Temperature control, prepackage compressor annex, installation compressor are installed on casing, it is pre- after temperature controlling box is fixed
Refrigerating evaporator is filled, will freeze evaporator after the completion of prepackage refrigerating evaporator is welded and fixed, and afterwards pacifies door of refrigerator by middle hinge
Dress fix, then by upper hinge by cold sotrage door install fix, tear blue adhesive tape, overlay film, cleaning refrigerator, then mounting knob seat,
Glass shelf, now carries out outward appearance and casing is examined, and is reprocessed immediately Ru undesirable, power supply is carried out when installing compressor
Line is adapted to, afterwards dead earth line, power line, then installs compressor relay cover, is carried out pipe arrangement afterwards, is blown dirt, by low
Silver soldering is connect, high silver-colored soldering welding device for drying and filtering, and solder joint cleaning, pipeline shaping are carried out after the completion of welding；Then taken out
Vacuum, snap joint, attaching water pond are pulled out, carry out cooling medium charging sealing afterwards, hunted leak finally by low pressure, the inspection of safety check and high pressure
Leakage；The nitrogen progress low-pressure section that the low pressure leak detection is filled with 04~08MPa pressure from threeway service valve is stopped leakage in the roof；The high pressure inspection
Leak from the company of device for drying and filtering and capillary it is disrespectful from pipeline separated, and two separated pipes are each shut, muffler from pressure
Removed on contracting machine, and the mouth of pipe that tracheae is taken back on compressor is blocked, 10 are filled on the threeway service valve connect from process duct
~12MPa nitrogen, hunts leak to high-pressure section.
(5) section is packed：By after the completion of general assembly refrigerator carry out commodity inspection test, after the completion of paste circuit diagram, nameplate, bar code,
Door handle lid is filled, then fixed fruit and vegetable box is installed, place specification, annex, is carried out eventually after pasting efficiency, refined copper pipe labeling afterwards
Inspection, door body protection foam, set inner bag are put after inspection is qualified eventually, set carton, puts protection angle brace, dividing plate, top cover, last joint sealing, packing
Machine is packed.
Embodiment 3
A kind of wind cooling refrigerator machining manufacture, comprises the following steps：
(1) side plate metal plate section：Side plate is made using steel plate raw material, steel plate feeding is punched first, overturns rolling afterwards, is beaten
Z-type structure, U-shape structure is converted into after side plate condenser pastes automatically afterwards；
(2) section is pre-installed：Will by hinge, screw, strengthen ferropexy on side plate, by refrigeration evaporator, case courage dew removing tube,
Case courage encloses cotton in case courage, at the same time by heater strip, temperature-sensing sleeve installation sealing, the wire harness of case courage is installed and fixed,
Together with case courage is fixed on side plate afterwards, calibrating tank position, pastes blue adhesive tape constant mark, then dew removing tube is whole afterwards
Shape, swash plate are fixed, the sealing of draining tube leakage mouth, left cold and power supply linear sealing, are installed backboard after pipeline shaping and then passed through casing
Foaming；
(3) casing, door foaming section：Foam box, casing is put into foaming workshop and carries out matched moulds, material feeding, foaming is completed
Afterwards outlet reach the standard grade, tear tape, will refrigeration dividing plate, buckle, roller, magnetic valve, compressor bottom board, lower hinge are fixed on casing
It is interior, case cleaning cabin foam material, cleaning refrigerator are found afterwards, and casing inspection is carried out after then fixing 905 drawer guideways；Door foaming,
By door shell and door liner assembling processing the Later Zhou Dynasty, one of the Five Dynasties go to foaming line, put after die sinking door shell, dress door liner after complete material feeding, after the completion of material feeding
Matched moulds is carried out, is molded after shaping and takes door, door body limited block is filled on chamber door, door seal is filled afterwards, carries out door body inspection, be standby；
(4) general assembly section：Temperature control, prepackage compressor annex, installation compressor are installed on casing, it is pre- after temperature controlling box is fixed
Refrigerating evaporator is filled, will freeze evaporator after the completion of prepackage refrigerating evaporator is welded and fixed, and afterwards pacifies door of refrigerator by middle hinge
Dress fix, then by upper hinge by cold sotrage door install fix, tear blue adhesive tape, overlay film, cleaning refrigerator, then mounting knob seat,
Glass shelf, now carries out outward appearance and casing is examined, and is reprocessed immediately Ru undesirable, power supply is carried out when installing compressor
Line is adapted to, afterwards dead earth line, power line, then installs compressor relay cover, is carried out pipe arrangement afterwards, is blown dirt, by low
Silver soldering connects, high silver-colored soldering welding device for drying and filtering, and the low silver-colored solder is silver wire, the silver-colored solder system of height
Preparation Method is first by uniform mixed preparing is closed at normal temperatures containing 5% Sn, 5% P, 1% Ni, 2% Ag, 87% Cu
Golden raw material for standby, then induction melting, casting in 1000~1200 DEG C, the vacuum less than 10Pa, vacuum induction heating furnace
Ingot；Then hot extrusion molding method is used, at a temperature of 450~550 DEG C, diameter 1~4mm bars are made in alloy cast ingot,
Solder joint cleaning, pipeline shaping are carried out after the completion of welding；Then vacuumized, pull out snap joint, attaching water pond, carried out afterwards cold
Matchmaker irrigates sealing, and the valve for charging refrigerant equipment is opened during the cooling medium charging, to adding 30-60g refrigeration in refrigeration system
Agent, restart compressor after it circulates 1-5min in refrigeration systems, hunted leak finally by low pressure, the leak detection of safety check and high pressure；
The nitrogen progress low-pressure section that the low pressure leak detection is filled with 04~08MPa pressure from threeway service valve is stopped leakage in the roof, the high pressure leak detection
From the company of device for drying and filtering and capillary it is disrespectful from pipeline separated, and two separated pipes are each shut, muffler from compression
Removed on machine, and the mouth of pipe that tracheae is taken back on compressor blocked, on the threeway service valve connect from process duct fill 10~
12MPa nitrogen, hunts leak to high-pressure section.
(5) section is packed：By after the completion of general assembly refrigerator carry out commodity inspection test, after the completion of paste circuit diagram, nameplate, bar code,
Door handle lid is filled, then fixed fruit and vegetable box is installed, place specification, annex, is carried out eventually after pasting efficiency, refined copper pipe labeling afterwards
Inspection, door body protection foam, set inner bag are put after inspection is qualified eventually, set carton, puts protection angle brace, dividing plate, top cover, last joint sealing, packing
Machine is packed.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the present invention by appended claims and
Its equivalent thereof.
Claims (7)
1. a kind of wind cooling refrigerator machining manufacture, it is characterised in that comprise the following steps：
(1) side plate metal plate section：Side plate is made using steel plate raw material, steel plate feeding is punched first, overturns rolling afterwards, beats Z-type
Structure, U-shape structure is converted into after side plate condenser pastes automatically afterwards；
(2) section is pre-installed：By case courage by hinge, screw, strengthen ferropexy on side plate, by refrigeration evaporator, case courage dew removing tube,
Case courage encloses cotton in case courage, at the same time by heater strip, temperature-sensing sleeve installation sealing, the wire harness of case courage is installed and fixed,
Together with case courage is fixed on side plate afterwards, calibrating tank position, pastes blue adhesive tape constant mark, then dew removing tube is whole afterwards
Shape, swash plate are fixed, draining tube leakage mouth seals, backboard is installed after left side refrigerator pipes and power supply linear sealing, pipeline shaping and then is passed through
Cross foam box；
(3) casing, door foaming section：Foam box, casing is put into foaming workshop and carries out matched moulds, material feeding, is gone out after the completion of foaming
Case is reached the standard grade, tear tape, will refrigeration dividing plate, buckle, roller, magnetic valve, compressor bottom board, lower hinge are fixed in casing,
Case cleaning cabin foam material, cleaning refrigerator are found afterwards, and casing inspection is carried out after then fixing drawer guideway；Door foaming, by door shell
And the door liner assembling processing Later Zhou Dynasty, one of the Five Dynasties goes to foaming line, and door shell is put after die sinking, dress door liner completes material feeding afterwards, is closed after the completion of material feeding
Mould, molds after shaping and takes door, door body limited block is filled on chamber door, fills door seal afterwards, carries out door body inspection, be standby；
(4) general assembly section：Temperature control, prepackage compressor annex, installation compressor are installed on casing, pre-installed after temperature controlling box is fixed cold
Freeze evaporator, will freeze evaporator after the completion of prepackage refrigerating evaporator is welded and fixed, and afterwards installs door of refrigerator by middle hinge solid
It is fixed, then cold sotrage door is installed by upper hinge and fixed, tears blue adhesive tape, overlay film, cleaning refrigerator, then mounting knob seat, glass
Shelf, now carries out outward appearance and casing is examined, and is reprocessed immediately Ru undesirable, and power line is carried out when installing compressor and is fitted
Match somebody with somebody, afterwards dead earth line, power line, then compressor relay cover is installed, carry out pipe arrangement afterwards, blow dirt, pass through low silver soldering
Connect, high silver-colored soldering welding device for drying and filtering, solder joint cleaning, pipeline shaping are carried out after the completion of welding；Then vacuumized,
Snap joint, attaching water pond are pulled out, carries out cooling medium charging sealing afterwards, is hunted leak finally by low pressure, the leak detection of safety check and high pressure；
(5) section is packed：By after the completion of general assembly refrigerator carry out commodity inspection test, after the completion of paste circuit diagram, nameplate, bar code, fill door
Handle cover, then fixed fruit and vegetable box is installed, place specification, annex, carries out whole inspection after pasting efficiency, refined copper pipe labeling afterwards, eventually
Examine it is qualified after put door body protection foam, set inner bag, set carton, put protection angle brace, dividing plate, top cover, last joint sealing, baling press beats
Bag.
A kind of 2. wind cooling refrigerator machining manufacture according to claim 1, it is characterised in that：Comprise the following steps：Institute
Solder joint mopping, patch pay attention to labeling when stating dress door handle lid, then fix back cover, power line.
A kind of 3. wind cooling refrigerator machining manufacture according to claim 1, it is characterised in that：Comprise the following steps：Institute
The valve for charging refrigerant equipment is opened when stating cooling medium charging, to 30-60g refrigerants are added in refrigeration system, treats that it is freezing
Restart compressor after circulating 1-5min in system.
A kind of 4. wind cooling refrigerator machining manufacture according to claim 1, it is characterised in that：Comprise the following steps：Institute
It is silver solder to state low silver-colored solder, silver wire, silver soldering piece, silver soldering ring, one kind in silver soldering powder solder flux.
A kind of 5. wind cooling refrigerator machining manufacture according to claim 1, it is characterised in that：Comprise the following steps：Institute
State high silver-colored solder preparation method for first by containing 5% Sn, 5% P, 1% Ni, 2% Ag, 87% Cu in normal temperature
Uniform mixed preparing alloy raw material is standby down, then 1000~1200 DEG C, the vacuum less than 10Pa, vacuum induction heating furnace
In induction melting, casting ingot；Then hot extrusion molding method is used, at a temperature of 450~550 DEG C, alloy cast ingot is made
Diameter 1~4mm bars.
A kind of 6. wind cooling refrigerator machining manufacture according to claim 1, it is characterised in that：Comprise the following steps：Institute
State the nitrogen progress low-pressure section leak detection that low pressure leak detection is filled with 4~8MPa pressure from threeway service valve.
A kind of 7. wind cooling refrigerator machining manufacture according to claim 1, it is characterised in that：Comprise the following steps：Institute
State high pressure leak detection to separate pipeline from the junction of device for drying and filtering and capillary, and separated two pipe each shut, time
Tracheae is removed from compressor, and the mouth of pipe that tracheae is taken back on compressor is blocked, the threeway service valve connect from process duct
10~12MPa of upper filling nitrogen, hunts leak to high-pressure section.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610633048.5A CN106181249B (en) | 2016-08-04 | 2016-08-04 | A kind of wind cooling refrigerator machining manufacture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633048.5A CN106181249B (en) | 2016-08-04 | 2016-08-04 | A kind of wind cooling refrigerator machining manufacture |
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| CN106181249A CN106181249A (en) | 2016-12-07 |
| CN106181249B true CN106181249B (en) | 2018-04-10 |
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| CN106766598A (en) * | 2017-01-18 | 2017-05-31 | 合肥华凌股份有限公司 | Refrigerator doors and preparation method thereof, refrigerator |
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|---|---|---|---|---|
| ES2002458A6 (en) * | 1987-01-21 | 1988-08-01 | Ulgor S Coop | Improvements to the manufacture of refrigerator cabinets provided with a single door |
| DE10208061B4 (en) * | 2002-02-25 | 2015-01-22 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration appliance door and thus equipped refrigeration appliance |
| AU2003286561A1 (en) * | 2003-09-26 | 2005-05-11 | Harold V. Leonard | No-frost and no-drain cooler devices and methods of making |
| CN102466381A (en) * | 2010-11-10 | 2012-05-23 | 安徽康佳同创电器有限公司 | Refrigerator-freezer and method for producing the same |
| CN102654343A (en) * | 2011-03-01 | 2012-09-05 | 河南新飞电器有限公司 | Refrigerator freezer, manufacture method thereof and dedicated freezer body foaming die |
| CN103604267B (en) * | 2013-10-31 | 2015-09-23 | 广州万宝集团冰箱有限公司 | The manufacturing process of electric refrigerator housing body |
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2016
- 2016-08-04 CN CN201610633048.5A patent/CN106181249B/en active Active
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