CN203168622U - Refrigerator with drawing type refrigeration unit - Google Patents
Refrigerator with drawing type refrigeration unit Download PDFInfo
- Publication number
- CN203168622U CN203168622U CN 201320041005 CN201320041005U CN203168622U CN 203168622 U CN203168622 U CN 203168622U CN 201320041005 CN201320041005 CN 201320041005 CN 201320041005 U CN201320041005 U CN 201320041005U CN 203168622 U CN203168622 U CN 203168622U
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- China
- Prior art keywords
- chamber
- refrigeration unit
- refrigerator
- storeroom
- evaporation
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- Expired - Lifetime
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Abstract
The utility model provides a refrigerator with a drawing type refrigeration unit. The adopted refrigeration unit is independent and comprises main refrigeration components including an evaporating unit and a condenser unit. When the refrigerator is in use, an evaporation chamber of the refrigeration unit is connected with a circulating air duct inside a refrigerator body in a butt joint mode, and a power supply is connected with electric signals of a control system between the refrigeration unit and the refrigerator body. When the refrigerator is repaired, the refrigeration unit can be completely drawn out from the interior of the refrigerator body, overhauling can be conducted without being limited by space conditions, the refrigeration unit can be directly replaced by a refrigeration unit of a same model, so that continuous using of the refrigerator is not affected, and the food fresh keeping degree is improved. The refrigeration unit is provided with a condenser chamber and the evaporator chamber which are mutually separated and communicated with a refrigerant circulation pipeline. After the refrigeration unit is assembled in the refrigerator body, the evaporator chamber and a storage chamber form a sealing butt-joint structure. An electrical connector for connecting the power supply of the refrigerator with the control system is arranged on the refrigeration unit and communicated with the refrigeration components.
Description
Technical field
The utility model a kind of cold drink or cold food of providing is provided sells and the refrigerator of showing, this refrigerator refrigeration unit of having independently, can breaking away from fully from cabinet inside particularly, with convenient for maintaining and the refrigeration unit that more renews, belong to commercial appliance and mechanical manufacturing field.
Background technology
Provide the commercial display cases of cold drink or cold food mainly to be divided into vertical or horizontal 2 kinds of appearance structures to the consumer, be subjected to the restriction of the interior space owing to public places such as being disposed at eating and drinking establishment, bar, market at large, provide in time, cold chain supply easily simultaneously, it is more and more outstanding that the maintenance and repair problem also becomes.
Especially comprise the condensation unit maintenance of compressor, blower fan, because the condensation unit is to do as a wholely to be connected with underframe refrigerator, refrigerator is in case assembling is finished, unless cut off refrigeration pipe, otherwise unit is just stiff; Cut off pipeline, not only waste cold-producing medium, but also can cause environmental pollution.And the condensation unit generally is positioned at the refrigerator bottom, and its service clearance is comparatively narrow and small, wastes time and energy during maintenance.
More stubborn problem is, commercial display cases is because of maintenance or replacing is temporary stops using, and food need be moved away from refrigerator in the cabinet, thereby has influence on the fresh-keeping of food, has brought many uses worries to businessman.
Formerly apply for a patent as following, application number ZL200920022960, a kind of refrigerated display case of title, its scheme is that refrigerator includes insulation cavity and underframe, be provided with the unit underframe that comprises condenser, condensation fan, compressor and evaporating pan in underframe inside, the both sides of unit underframe are connected with two ball slide rails that are located at refrigerator underframe two bottom sides respectively, and one side also is provided with retaining mechanism in unit underframe outer end.During maintenance, screw out clamping screw, pull unit underframe can be pulled out the condensation unit from the refrigerator underframe, makes service clearance become big, convenient for maintaining.After maintenance finishes, the unit underframe is return the normal position, screw clamping screw, the unit underframe can be fixed.
Above-mentionedly formerly apply for a patent, the condensation unit only can partly be extracted out from cabinet at interior unit underframe, purpose is to improve service clearance, but condensation unit and evaporimeter also are connected with refrigeration pipe between interior evaporation unit, how under the situation that does not influence the pipeline connection, to extract the condensation unit out, above-mentioned patent does not give sufficient explanation, those of ordinary skills also can't draw enlightenment from scheme, the more common employing copper of the disclosed refrigeration pipe of prior art after all, hard material such as aluminium or albronze also can't be accomplished elastic telescopic and satisfies the displacement of condensation unit pull.
And if refrigerator needs depot repair or directly changes refrigeration unit for not influencing normal business, above-mentioned patent obviously can't satisfy this generic request.
In view of this, the special present patent application that proposes.
The utility model content
Refrigerator with extraction-type refrigeration unit described in the utility model, its purpose are to solve the problem of above-mentioned prior art existence and adopt free-standing refrigeration unit, and refrigeration unit comprises the main refrigeration part of evaporation unit and condensation unit.Under the use state, the chamber butts up against the circulation air path of cabinet inside between the evaporation of refrigeration unit, and carries out power supply between refrigeration unit and the cabinet and be connected with the signal of telecommunication of control system.When maintenance, refrigeration unit fully can be extracted from cabinet inside, both can not be subjected to the steric requirements restriction and the enforcement maintenance, and can not influence the continuous use of refrigerator by the refrigeration unit of direct replacing same model, improve the food fresh keeping degree.
Another purpose of design is, realize a kind of brand-new refrigerator manufacturing process, be that cabinet and refrigeration unit can be made independently, a kind of refrigeration unit is configurable in the cabinet of multiple model, both helped realize to plan as a whole to generate and reduce cost, and can improve logistics again and send efficient with charge free and take with the material cost that reduces stock's parts.
Purpose of design is that also preceding the or side air admission of realization condenser system, air-supply be the air circulation mode of door surface extremely, need not to reserve the rear portion for refrigerator fluid space is adapted to specific or narrow and small indoor environment, can effectively remove a surface condensation again.
For realizing above-mentioned purpose of design, described refrigerator with extraction-type refrigeration unit includes:
Cabinet, chamber, storeroom and be used for the door body of sealing chamber, storeroom,
Be provided with refrigeration unit in the inside of cabinet, the end of chamber, storeroom, refrigeration unit can be arranged at top or the bottom of chamber, storeroom;
The difference with the prior art part is, it is inner or fully extract in cabinet that described refrigeration unit is assemblied in cabinet by the both sides slideway, and what use that the refrigerator of this type of refrigeration unit adopts is the air-cooled circulatory system.
Refrigeration unit has between the condensation that is spaced from each other and is communicated with medium circulation pipeline chamber between chamber and evaporation; The chamber includes compressor, condenser, condensation fan, evaporation water box (being used for the inner condensed water that flows out of cabinet is fallen in the evaporation tube surface evaporation that is communicated with condenser pipe, to improve condensation efficiency further) etc. between condensation; The chamber mainly includes evaporimeter and evaporation fan between evaporation.
After refrigeration unit was assemblied in cabinet, chamber and chamber, storeroom constituted airtight dock structure between evaporation, and the inner chamber of chamber is connected with the circulation air path of chamber, storeroom between evaporation;
Joint in refrigeration unit and chamber, storeroom is provided with for the electric connector that connects refrigerator power supply and control system, and electric connector is communicated with each refrigeration part in the refrigeration unit respectively.
As above-mentioned basic scheme, described refrigeration unit can be implemented to make and maintenance independently, as finish and find time, pour into cold-producing medium, electric-examination, leak detection etc. and produce and the maintenance operation, but energising back refrigeration unit independent operating, and need not to be subject to the production of usage space and cabinet.
Because the refrigeration unit that adopt stand alone type, can fully extract from cabinet inside, in case operational failure appears in refrigerator, will refrigerator integral body do not return factory, directly the on-the-spot refrigeration unit that more renews get final product and changes refrigeration unit and also needn't professional after-sale service skilled worker operate, and has made things convenient for the use of businessman widely.
By the design optimization of refrigerator cabinet body structure and circulation air path, can realize that not isometric cabinet adopts with a kind of drawing out type refrigeration unit, help to realize to make separately and be used in combination.
When using for improving refrigeration, refrigeration unit provides the convection efficiency of cold air to cabinet inside, the corrective measure that can take is, the chamber is provided with dividing plate at the air outlet of butt joint chamber, storeroom and the position between the air inlet between described evaporation, and namely the chamber is provided with directed air inflow and flow pass between the evaporation;
And evaporimeter and evaporation fan are arranged at the same side of dividing plate, to improve air mass flow and the pressure of the air-breathing evaporator surface of flowing through when blowing.
For improving the sealing effectiveness between the refrigeration unit and cabinet under the refrigerating state further, chamber between described evaporation is provided with sealing joint strip at its housing, dividing plate with the position that dock the chamber, storeroom.
For the cross-ventilation effect that improves the condensation unit is removed condensation with realizing the door surface, chamber between described condensation, the air outlet of at least one side is towards the door body, will deliver to the outer surface of a body from the circulating air that flow out chamber between condensation;
To the air inlet of indoor importing circulating air between condensation, be arranged at front portion or the sidepiece of chamber between condensation, namely import and export and air outlet surface, the same side, chamber between condensation not.
Content to sum up, described refrigerator with extraction-type refrigeration unit has the following advantages:
1, free-standing refrigeration unit can fully extract from cabinet inside in when maintenance, and the steric requirements of not installed with environment for use limits, and can not influence the continuous use of refrigerator by direct replacing refrigeration unit, and the freshness of institute's foodstuff storing is higher;
2, can reduce effectively for the restriction of installation with the environment for use steric requirements, also be conducive to reduce site operation personnel's technical ability requirement (businessman dismantles voluntarily and changes refrigeration unit), bring many conveniences to businessman;
3, realized a kind of brand-new refrigerator manufacturing process and occupation mode, namely cabinet and refrigeration unit can be made separately, be used in combination, and help to improve the production automation and reduce material cost, elimination stock;
4, realize that a kind of door effectively surface except the condensation mode, both need not to reserve the rear portion for refrigerator fluid space is adapted to specific or narrow and small indoor environment, can improve the inner bandwagon effect of refrigerator again.
Description of drawings
Now come to illustrate further the utility model in conjunction with the following drawings.
Fig. 1 is the side sectional view of described refrigerator;
Fig. 2 is the plan structure schematic diagram of described refrigeration unit;
Fig. 3 is the refrigeration unit side sectional view;
As shown in Figure 1 to Figure 3, cabinet 100, chamber, storeroom 200, door body 300, refrigeration unit 400, both sides slideway 500;
The chamber 41 between condensation, and the chamber 42 between evaporation, air inlet 43, air outlet 44, dividing plate 45;
Compressor 1, compressor annex 2, condensation fan 3, evaporation fan 4, evaporation water box 5, evaporation tube 6, condenser 7, evaporimeter 8, sealing joint strip 9, electric connector 10;
The arrow indication is the cross-ventilation direction among the figure.
The specific embodiment
Embodiment 1, and as shown in Figure 1 to Figure 3, described refrigerator with extraction-type refrigeration unit adopts air-cooled endless form, and it mainly includes:
Cabinet 100,
Be provided with chamber, storeroom 200 in cabinet 100 inside,
Door body 300 is used for forwardly sealing chamber, storeroom 200,
Be provided with refrigeration unit 400 in the inside of cabinet 100, the bottom of chamber, storeroom 200, refrigeration unit 400 is assemblied in cabinet 100 inside by both sides slideway 500 or fully extracts in cabinet 100;
Wherein, refrigeration unit 400 has between the condensation that is spaced from each other and is communicated with medium circulation pipeline chamber 42 between chamber 41 and evaporation;
Between condensation, mainly be provided with the compressor 1 that is communicated with the refrigerant pipeline, compressor annex 2, condensation fan 3 in the chamber 41, evaporation water box 5, condenser 7 is at the evaporation water box 5 inner auxilliary evaporation tubes 6 that are communicated with condenser pipe that are provided with, so that the inner condensed water that flows out of cabinet is evaporated at this; Condensation fan 3 is arranged at air outlet 44 1 sides, takes air-breathing operation principle; Can be provided with the screen pack of filtered air impurity in air inlet 43 1 sides;
Between evaporation, mainly be provided with evaporation fan 4 and evaporimeter 8 in the chamber 42, chamber 42 is provided with dividing plate 45 in air outlet and the position between the air inlet of butt joint chamber, storeroom 200 between evaporation, evaporimeter 8 and evaporation fan 4 are arranged at the same side of dividing plate 45, be that evaporation fan 4 arranges ground more close to the gas outlet of chamber, storeroom 200, evaporation fan 4 is taked air-breathing operation principle; Housing, dividing plate 45 places of chamber 42 are provided with the sealing joint strip 9 corresponding with chamber, storeroom 200 docking locations between evaporation.
After refrigeration unit 400 was assemblied in cabinet 100, chamber 42 constituted airtight dock structure with chamber, storeroom 200 between evaporation, and the inner chamber of chamber 42 is connected with the circulation air path of chamber, storeroom 200 between evaporation;
At the joint of refrigeration unit 400 with chamber, storeroom 200, be provided with for the electric connector 10 that connects refrigerator power supply and control system, electric connector 10 is communicated with each refrigeration part in the refrigeration unit 400 respectively.
In addition, the top of chamber 41 is provided with the air outlet 44 towards door body 300 between described condensation, with will be from chamber between condensation 41 circulating airs that flow out deliver to the outer surface of a body 300; Import the air inlets 43 of circulating airs to chamber between condensation in 41, be arranged at the front portion of chamber 41 between condensation.
Using method based on above-mentioned refrigerator with extraction-type refrigeration unit is as follows:
Be arranged at the refrigeration unit 400 of 200 ends, chamber, storeroom, be assemblied in cabinet 100 inside by both sides slideway 500;
When refrigerator was worked, air entered from the air inlet 43 of 41 front portions, chamber between condensation or sidepiece, and process condenser 7 backs are from derive and be forced to deliver to the outer surface of a body 300 towards the air outlet 44 of door body 300, to eliminate the condensation of door body 300 outer surfaces;
Maintenance or when directly changing refrigeration unit 400 can fully fully extract refrigeration unit 400 in cabinet 100 by both sides slideway 500.
Manufacture method based on above-mentioned refrigerator with extraction-type refrigeration unit is as follows:
The space that is provided with chamber, storeroom 200 and holds refrigeration unit 400 in cabinet 100 inside;
Be provided with one group of slideway 500 in the both sides, space that hold refrigeration unit 400, refrigeration unit 400 be assemblied in cabinet 100 inside or in cabinet 100, fully extract;
On the underframe of refrigeration unit 400, chamber 42 between chamber 41 and evaporation is set between condensation with being spaced from each other, and is communicated with both refrigeration parts by medium circulation pipeline;
The dock structure of chamber 42 is connected with the circulation air path of chamber, storeroom 200 with the inner chamber of realizing chamber 42 between evaporation between the turnover wind structure processing evaporation of contrast chamber, storeroom 200;
At refrigeration unit 400 joint with chamber, storeroom 200, be provided for connecting the electric connector 10 of refrigerator power supply and control system, electric connector 10 is communicated with each interior refrigeration part of refrigeration unit 400 respectively.
Air outlet and the position between the air inlet of butt joint chambers, storeroom 200 42, chamber arrange a dividing plate 45 between evaporation;
In the end relative with chamber, storeroom 200, leave the passage for the circulating air circulation between dividing plate 45 and evaporation between 42 housings of chamber;
Evaporimeter 8 and evaporation fan 4 are arranged at the same side of dividing plate 45.
The docking location place of the housing, dividing plate 45 of chamber 42 and chamber, storeroom 200 between evaporation is provided for the sealing joint strip 9 of isolated convection current air.
With the air outlet 44 of chamber between condensation 41 arrange towards door body 300, condensation fan 3 is set circulating air is forced to deliver to the outer surface of a body 300 at air outlet 44 places.
Content to sum up, the embodiment that provides in by reference to the accompanying drawings only is the preferred version of realizing the utility model purpose.For one of ordinary skill in the art, can take a hint accordingly, and direct derivation goes out to meet other alternative structure of the utility model design concept.Other architectural features that obtain thus also should belong to scheme scope described in the utility model.
Claims (4)
1. refrigerator with extraction-type refrigeration unit, include cabinet (100), chamber, storeroom (200) and be used for the door body (300) of sealing chamber, storeroom (200), be provided with refrigeration unit (400) in the inside of cabinet (100), the end of chamber, storeroom (200), it is characterized in that: described refrigeration unit (400) is assemblied in cabinet (100) inside by both sides slideway (500) or fully extracts in cabinet (100);
Refrigeration unit (400) has between the condensation that is spaced from each other and is communicated with medium circulation pipeline chamber (42) between chamber (41) and evaporation;
After refrigeration unit (400) was assemblied in cabinet (100), chamber between evaporation (42) constituted airtight dock structure with chamber, storeroom (200), and the inner chamber of chamber between evaporation (42) is connected with the circulation air path of chamber, storeroom (200);
At the joint of refrigeration unit (400) with chamber, storeroom (200), be provided with for the electric connector (10) that connects refrigerator power supply and control system, electric connector (10) is communicated with each refrigeration part in the refrigeration unit (400) respectively.
2. the refrigerator with extraction-type refrigeration unit according to claim 1 is characterized in that: chamber between described evaporation (42) are provided with dividing plate (45) in air outlet and the position between the air inlet of butt joint chamber, storeroom (200);
Evaporimeter (8) and evaporation fan (4) are arranged at the same side of dividing plate (45).
3. the refrigerator with extraction-type refrigeration unit according to claim 2, it is characterized in that: chamber between described evaporation (42), the position of docking with chamber, storeroom (200) at its housing, dividing plate (45) is provided with sealing joint strip (9).
4. according to claim 1,2 or 3 described refrigerators with extraction-type refrigeration unit, it is characterized in that: chamber between described condensation (41), the air outlet of at least one side (44) is towards door body (300), will deliver to the outer surface of a body (300) from the circulating air that flow out chamber between condensation (41);
To chamber between condensation (41) the interior air inlet (43) that imports circulating air, be arranged at front portion or the sidepiece of chamber between condensation (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041005 CN203168622U (en) | 2013-01-24 | 2013-01-24 | Refrigerator with drawing type refrigeration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041005 CN203168622U (en) | 2013-01-24 | 2013-01-24 | Refrigerator with drawing type refrigeration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203168622U true CN203168622U (en) | 2013-09-04 |
Family
ID=49065387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041005 Expired - Lifetime CN203168622U (en) | 2013-01-24 | 2013-01-24 | Refrigerator with drawing type refrigeration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203168622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082751A (en) * | 2013-01-24 | 2013-05-08 | 青岛海力商用电器有限公司 | Refrigerator with draw-out type refrigerating unit and usage method and manufacture method thereof |
| CN114812090A (en) * | 2022-05-23 | 2022-07-29 | 济南宇翔制冷设备有限公司 | Automatic maintenance system for refrigerator |
-
2013
- 2013-01-24 CN CN 201320041005 patent/CN203168622U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082751A (en) * | 2013-01-24 | 2013-05-08 | 青岛海力商用电器有限公司 | Refrigerator with draw-out type refrigerating unit and usage method and manufacture method thereof |
| CN103082751B (en) * | 2013-01-24 | 2015-11-04 | 青岛海力商用电器有限公司 | There is the refrigerator of extraction-type refrigeration unit and use thereof and manufacture method |
| CN114812090A (en) * | 2022-05-23 | 2022-07-29 | 济南宇翔制冷设备有限公司 | Automatic maintenance system for refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |