CN103604267A - Refrigerator body manufacturing process - Google Patents

Refrigerator body manufacturing process Download PDF

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Publication number
CN103604267A
CN103604267A CN201310525487.0A CN201310525487A CN103604267A CN 103604267 A CN103604267 A CN 103604267A CN 201310525487 A CN201310525487 A CN 201310525487A CN 103604267 A CN103604267 A CN 103604267A
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China
Prior art keywords
inner bag
refrigeration
base plate
shell
evaporator
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CN201310525487.0A
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Chinese (zh)
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CN103604267B (en
Inventor
何磊涛
张德强
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GUANGZHOU WANBAO GROUP REFRIGERATOR CO Ltd
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GUANGZHOU WANBAO GROUP REFRIGERATOR CO Ltd
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Publication of CN103604267A publication Critical patent/CN103604267A/en
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Abstract

The invention relates to the technical field of refrigerators and provides a refrigerator body manufacturing process. The refrigerator body manufacturing process comprises the steps of prefabricating components and parts, splicing and sealing the components and parts to form a refrigerator casing, filling a foaming material into the refrigerator casing and performing a foaming work procedure to manufacture a refrigerator body. The components and parts include a condenser, an evaporating pipe, a refrigeration inner container, a freezing inner container, an outer casing, a back plate, a base plate, a middle cross beam, a lower cross beam, a dew removing pipe and a drainage pipe. The refrigerator body manufacturing process is characterized in that a freezing evaporator and a refrigeration evaporator form a non-welded one-piece communicating pipe, and accordingly leakage of a refrigerant in the refrigerator body can be effectively avoided, and has the advantages of being simple in operation, high in finished product rate and low in manufacturing cost.

Description

The manufacturing process of electric refrigerator housing body
Technical field
The present invention relates to refrigerator technical field, specifically the manufacturing process of electric refrigerator housing body.
Background technology
In prior art, the manufacturing process of electric refrigerator housing body, comprises the steps.
Steps A. parts are prefabricated, make respectively condenser, freezing evaporation tube, refrigeration evaporation tube, refrigeration inner bag, freezing inner bag, shell, backboard, base plate, middle cross beam, sill, dew removing tube and drainpipe; Refrigeration evaporation tube is coiled into the refrigeration evaporator of S type in advance, and condenser is installed in shell, and freezing inner bag periphery is provided with dew removing tube;
Step B. is spiral around forming refrigerating evaporator to freezing inner bag is peripheral by freezing evaporation tube, and fastens with adhesive tape; And be welded to connect capillary in one end of refrigerating evaporator; One end welding by the other end of refrigeration evaporator and freezing evaporation tube, makes refrigeration evaporator be communicated with refrigerating evaporator;
Step C. connects refrigeration inner bag and freezing inner bag with middle cross beam on operating desk, and refrigeration evaporator is overlayed to the back at refrigeration inner bag;
Step D. installs sill, drainpipe, forms prepackage inner bag;
Step F. shell is assembled with prepackage inner bag;
Step F. base plate is installed to the outside, bottom of refrigeration inner bag and pastes fluid sealant location;
Step G. is connected with shell backboard and pastes fluid sealant and forms Refrigerator housing with bottom edge, the base plate and the shell that are positioned at backboard end form compressor room outward at Refrigerator housing, and the end of the end of drainpipe, the two ends of condenser, refrigeration evaporator, dew removing tube end, end capillaceous pass base plate and be positioned at compressor room;
Step H. notes and fills in and issues foam material to the space between prepackage inner bag and shell and base plate, makes the electric refrigerator housing body with thermal insulation separation thermosphere after foamed process.
Enter afterwards the assembling of refrigerator, the door body of electric refrigerator housing body is installed, in the compressor room of electric refrigerator housing body, compressor is installed, and the gas outlet of compressor is communicated with the end of refrigeration evaporator, the air inlet of end compressor capillaceous is communicated with, makes refrigerator.
Existing this electric refrigerator housing body manufacturing process, in steps A and step B, refrigeration evaporator and refrigerating evaporator are to manufacture and be communicated with by welding respectively, it has the following disadvantages: 1, welding sequence operation easier is large, cost is high; 2, both pads are buried in refrigerator body, once there is refrigrant leakage at this some during use, cannot keep in repair.
Summary of the invention
The object of the invention is to propose a kind of manufacturing process of electric refrigerator housing body, its have advantages of simple to operate, yield rate is high, low cost of manufacture, meanwhile, in the electric refrigerator housing body of manufacturing by the present invention, there is not the pad of refrigeration evaporator and refrigerating evaporator, be beneficial to using and keeping in repair of refrigerator.
Object of the present invention can be achieved through the following technical solutions:
The manufacturing process of electric refrigerator housing body, comprises the steps:
Steps A. parts are prefabricated, make respectively condenser, evaporimeter, refrigeration inner bag, freezing inner bag, shell, backboard, base plate, middle cross beam, sill, dew removing tube and drainpipe; Described evaporimeter is to be coiled in advance refrigeration evaporator by one section of an evaporation tube, and another section of evaporation tube is the reserved section of refrigerating evaporator, and has been welded to connect capillary at the end of the reserved section of refrigerating evaporator; Condenser is installed on the inner side of shell; Outside the lower end of refrigeration inner bag, have compressor room room, freezing inner bag periphery is provided with dew removing tube;
Step B. is spiral around forming refrigerating evaporator to freezing inner bag is peripheral by the reserved section of the refrigerating evaporator of evaporation tube, and fixes with aluminum foil and adhesive tape;
Step C. will refrigerate inner bag with middle cross beam and be connected with freezing inner bag on operating desk, and refrigeration evaporator is overlayed to the back at refrigeration inner bag;
Step D. installs sill, drainpipe, forms prepackage inner bag;
Step e. shell is assembled with prepackage inner bag;
Step F. base plate is installed to the outside, bottom of refrigeration inner bag and pastes fluid sealant location;
Step G. is connected with shell backboard and pastes fluid sealant and forms Refrigerator housing with bottom edge, the base plate and the part shell that are positioned at backboard end refrigerate the empty place formation compressor room of compressor room of inner bag outward at Refrigerator housing, the end of the end of drainpipe, the two ends of condenser, refrigeration evaporator, dew removing tube end, end capillaceous pass base plate and be positioned at compressor room;
Step H. notes and fills in and issues foam material to the space between prepackage inner bag and shell and base plate, makes the electric refrigerator housing body with thermal insulation separation thermosphere after foamed process.
Enter afterwards the assembling of refrigerator, the door body of electric refrigerator housing body is installed, in the compressor room of electric refrigerator housing body, compressor is installed, and the gas outlet of compressor is communicated with the end of refrigeration evaporator, the air inlet of end compressor capillaceous is communicated with, makes refrigerator.
The present invention has following outstanding substantive distinguishing features and significant progressive:
1. the electric refrigerator housing body of being manufactured by the present invention, refrigerating evaporator is that disjunctor is communicated with refrigeration evaporator, has effectively avoided cold-producing medium leaking hidden danger at memory box;
The present invention also have advantages of simple to operate, yield rate is high, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is shell of the present invention and condenser structure schematic diagram.
Fig. 2 is refrigerating evaporator of the present invention and refrigeration evaporator structural representation.
Fig. 3 is refrigerating evaporator of the present invention and refrigeration evaporator scheme of installation.
Fig. 4 is the scheme of installation of Refrigerator housing of the present invention.
Fig. 5 is outline drawing of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described:
Referring to figs. 1 to Fig. 5, the present embodiment take refrigerating chamber below electric refrigerator housing body be example, its manufacturing process comprises the steps:
Steps A. parts are prefabricated, make respectively condenser 1, evaporimeter 2, refrigeration inner bag 3, freezing inner bag 4, shell 5, backboard 9, base plate 8, middle cross beam 6, sill 7, dew removing tube and drainpipe 10; As shown in Figure 1, described evaporimeter 2 is to be coiled in advance refrigeration evaporator 21 by one section of an evaporation tube, and another section of evaporation tube is the reserved section of refrigerating evaporator, and has been welded to connect capillary 23 at the end of the reserved section of refrigerating evaporator; Condenser 1 is installed on the inner side (as Fig. 1) of shell 5; Outside the lower end of refrigeration inner bag 3, have compressor room room, freezing inner bag 4 peripheries are provided with dew removing tube (not shown);
Step B. is spiral around forming refrigerating evaporator 22 to freezing inner bag 4 is peripheral by the reserved section of the refrigerating evaporator of evaporation tube, and fixes with aluminum foil and adhesive tape;
Step C. will refrigerate inner bag 3 with middle cross beam 6 and be connected with freezing inner bag 4 on operating desk, and refrigeration evaporator 21 is overlayed to the back (as Fig. 3) at refrigeration inner bag 3;
Step D. installs sill 7, drainpipe 10, forms prepackage inner bag (as Fig. 3);
Step e. by shell 5 and prepackage inner bag assembled (as Fig. 4);
Step F. base plate 8 is installed to the outside, bottom of refrigeration inner bag 3 and pastes fluid sealant location;
Step G. is connected with shell 5 backboard 9 and pastes fluid sealant and forms Refrigerator housing (as Fig. 5) with base plate 8 edges, the base plate 8 that is positioned at backboard 9 ends forms compressor room with compressor room's empty place that part shell 5 refrigerates inner bag 3 outward at Refrigerator housing, and the end of the two ends of the end of drainpipe 10, condenser 1, the end of refrigeration evaporator 21, dew removing tube end, capillary 23 passes base plate 8 and is positioned at compressor room;
Step H. notes and fills in and issues foam material to the space between prepackage inner bag and shell 5 and base plate 8, makes the electric refrigerator housing body with thermal insulation separation thermosphere after foamed process.
Enter afterwards the assembling of refrigerator, the door body of electric refrigerator housing body is installed, in the compressor room of electric refrigerator housing body, compressor is installed, and the gas outlet of compressor is communicated with the end of refrigeration evaporator, the air inlet of end compressor capillaceous is communicated with, makes refrigerator.

Claims (1)

1. the manufacturing process of electric refrigerator housing body, is characterized in that comprising the steps:
Steps A. parts are prefabricated, make respectively condenser (1), evaporimeter (2), refrigeration inner bag (3), freezing inner bag (4), shell (5), backboard (9), base plate (8), middle cross beam (6), sill (7), dew removing tube and drainpipe (10); Described evaporimeter (2) is to be coiled in advance refrigeration evaporator (21) by one section of an evaporation tube, and another section of evaporation tube is the reserved section of refrigerating evaporator, and has been welded to connect capillary (23) at the end of the reserved section of refrigerating evaporator; Condenser (1) is installed on the inner side of shell (5); Outside the lower end of refrigeration inner bag (3), have compressor room room, freezing inner bag (4) periphery is provided with dew removing tube;
Step B. is spiral around forming refrigerating evaporator (22) to freezing inner bag (4) is peripheral by the reserved section of the refrigerating evaporator of evaporation tube, and fixes with aluminum foil and adhesive tape;
Step C. will refrigerate inner bag (3) with middle cross beam (6) and be connected with freezing inner bag (4) on operating desk, and refrigeration evaporator (21) is overlayed to the back at refrigeration inner bag (3);
Step D. installs sill (7), drainpipe (10), forms prepackage inner bag;
Step e. shell (5) is assembled with prepackage inner bag;
Step F. base plate (8) is installed to the outside, bottom of refrigeration inner bag (3) and pastes fluid sealant location;
Step G. is connected with shell (5) backboard (9) and pastes fluid sealant and forms Refrigerator housing with base plate (8) edge, the base plate (8) that is positioned at backboard (9) end forms compressor room with compressor room's empty place that part shell (5) refrigerates inner bag (3) outward at Refrigerator housing, and the end of the two ends of the end of drainpipe (10), condenser (1), the end of refrigeration evaporator (21), dew removing tube end, capillary (23) passes base plate (8) and is positioned at compressor room;
Step H. notes and fills in and issues foam material to the space between prepackage inner bag and shell (5) and base plate (8), makes the electric refrigerator housing body with thermal insulation separation thermosphere after foamed process.
CN201310525487.0A 2013-10-31 2013-10-31 The manufacturing process of electric refrigerator housing body Active CN103604267B (en)

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Application Number Priority Date Filing Date Title
CN201310525487.0A CN103604267B (en) 2013-10-31 2013-10-31 The manufacturing process of electric refrigerator housing body

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CN103604267A true CN103604267A (en) 2014-02-26
CN103604267B CN103604267B (en) 2015-09-23

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052247A (en) * 2016-08-04 2016-10-26 六安索伊电器制造有限公司 Efficient refrigerator assembling and manufacturing technology
CN106181249A (en) * 2016-08-04 2016-12-07 六安索伊电器制造有限公司 A kind of wind cooling refrigerator machining manufacture
CN106288622A (en) * 2016-08-04 2017-01-04 六安索伊电器制造有限公司 A kind of refrigerator foam manufacture method
CN112033052A (en) * 2020-08-06 2020-12-04 珠海格力电器股份有限公司 Refrigerator condenser mounting structure, assembling method thereof and refrigerator
CN112556276A (en) * 2020-12-14 2021-03-26 海信(山东)冰箱有限公司 Refrigerating system and freezer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039667A (en) * 2000-07-13 2002-02-06 Samsung Electronics Co Ltd Manufacturing method of refrigerator and heat pipe unit for refrigerator
CN201093827Y (en) * 2006-11-02 2008-07-30 合肥华凌股份有限公司 Refrigerator with good refrigerating indoor temperature uniformity
CN202501696U (en) * 2012-01-06 2012-10-24 无锡松下冷机有限公司 Evaporator structure
CN102947657A (en) * 2010-06-22 2013-02-27 Lg电子株式会社 Refrigerator and method of manufacturing the same
KR20130067749A (en) * 2011-12-14 2013-06-25 위니아만도 주식회사 High efficiency refrigerator having sub-evaporator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039667A (en) * 2000-07-13 2002-02-06 Samsung Electronics Co Ltd Manufacturing method of refrigerator and heat pipe unit for refrigerator
CN201093827Y (en) * 2006-11-02 2008-07-30 合肥华凌股份有限公司 Refrigerator with good refrigerating indoor temperature uniformity
CN102947657A (en) * 2010-06-22 2013-02-27 Lg电子株式会社 Refrigerator and method of manufacturing the same
KR20130067749A (en) * 2011-12-14 2013-06-25 위니아만도 주식회사 High efficiency refrigerator having sub-evaporator
CN202501696U (en) * 2012-01-06 2012-10-24 无锡松下冷机有限公司 Evaporator structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052247A (en) * 2016-08-04 2016-10-26 六安索伊电器制造有限公司 Efficient refrigerator assembling and manufacturing technology
CN106181249A (en) * 2016-08-04 2016-12-07 六安索伊电器制造有限公司 A kind of wind cooling refrigerator machining manufacture
CN106288622A (en) * 2016-08-04 2017-01-04 六安索伊电器制造有限公司 A kind of refrigerator foam manufacture method
CN112033052A (en) * 2020-08-06 2020-12-04 珠海格力电器股份有限公司 Refrigerator condenser mounting structure, assembling method thereof and refrigerator
CN112556276A (en) * 2020-12-14 2021-03-26 海信(山东)冰箱有限公司 Refrigerating system and freezer

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