CN203704498U - Ultra-silent direct-refrigeration electronically-controlled refrigerator - Google Patents
Ultra-silent direct-refrigeration electronically-controlled refrigerator Download PDFInfo
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- CN203704498U CN203704498U CN201320773587.0U CN201320773587U CN203704498U CN 203704498 U CN203704498 U CN 203704498U CN 201320773587 U CN201320773587 U CN 201320773587U CN 203704498 U CN203704498 U CN 203704498U
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model relates to the technical field of refrigeration equipment, in particular to an ultra-silent direct-refrigeration electronically-controlled refrigerator. The ultra-silent direct-refrigeration electronically-controlled refrigerator comprises a compressor, a condenser, an evaporator, a capillary tube, a freezing evaporator and a refrigeration evaporator, wherein the refrigerant flowing-in end of the refrigeration evaporator is connected with an auxiliary freezing evaporator. As the refrigerant flowing-in end of the refrigeration evaporator is connected with the auxiliary freezing evaporator, the flow speed of a refrigerant flowing to the refrigeration evaporator can be effectively reduced so as to reduce noise generated by the refrigeration evaporator. Meanwhile, the compressor is fastened to the interior of the refrigerator body through screws, and therefore noise caused by the looseness of the compressor can be avoided. An air return connecting tube and an exhaust connecting tube are fixed through damping blocks, and therefore noise generated by a refrigeration pipeline can be effectively reduced. Therefore, the refrigerator structure generates low noise during use and brings good user experience.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, relates in particular to a kind of super-silent direct-cooled electric control refrigerator.
Background technology
Along with the raising of people's living standard, also there is great change to the requirement of product in people.When user has high requirement to product quality, the experience of product is also had to higher requirement.
For user's instructions for use, it is one of emphasis direction of appliance design that user experiences, and wherein the noise of refrigerator is a problem that is perplexing producer and user always, is also a key factor of consumer evaluation's refrigerator performance; Because the factor such as living space, habits and customs, many compatriots like refrigerator to be placed in parlor.The most structure of refrigerator is freezing under upper refrigeration at present, refrigerator chamber user use more between chamber, and when user normally uses, the height of refrigerating chamber and people's height are more approaching, the user of freezing compartment use less between chamber, and user is while normally using, the height of refrigerating chamber is shorter, with refrigerating chamber comparison, far away apart from people's sense organ.Therefore the noise that, refrigerating chamber sends is larger to people's organoleptic effects.
Three large Main Noise Sources of refrigerator: the vibrating noise of refrigeration pipe, the noise of compressor, the flow noise of cold-producing medium in pipeline.
The vibrating noise of refrigeration pipe: the return-air tube connector of the exhaust connection of compressor and compressor is the source of main refrigeration pipe noise, this pipeline is compressed the exciting of machine and flowing of cold-producing medium, produces obvious vibrating noise.
The noise of compressor: in its course of work vibrations larger, and the noise control of compressor is comparatively complicated, has larger difficulty.
Therefore the noise producing when, we need to improve to reduce its work to current refrigerator.
Utility model content
The purpose of this utility model is to propose a kind of super-silent direct-cooled electric control refrigerator, can effectively reduce the noise producing in refrigeration for refrigerator process.
For reaching this object, the utility model by the following technical solutions:
A kind of super-silent direct-cooled electric control refrigerator, comprises compressor, condenser, evaporimeter, capillary, refrigerating evaporator and refrigeration evaporator, and wherein, the refrigerant of described refrigeration evaporator flows into end and is connected with secondary refrigerating evaporator.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, described secondary refrigerating evaporator is fixed in refrigerating chamber by geometrical clamp.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, described compressor by screw fastening in refrigerator body.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, between described refrigeration evaporator and refrigerating evaporator, be provided with triple valve, the first valve port of described triple valve is connected with the exhaust end of refrigeration evaporator, the second valve port of described triple valve is connected with the inlet end of refrigerating evaporator, and the 3rd valve port of described triple valve is connected with magnetic valve by pipeline.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, described secondary refrigerating evaporator is connected with magnetic valve by pipeline.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, described capillary comprises refrigeration capillary and freezing capillary, described freezing capillary is arranged on the pipeline between triple valve and magnetic valve, and described refrigeration capillary is arranged on the pipeline between secondary refrigerating evaporator and magnetic valve.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, described condenser comprises left condenser and right condenser, between described left condenser and right condenser, is provided with anti-condensation pipes.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, the inlet end of described compressor and exhaust end are connected with respectively return-air tube connector and exhaust connection.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, described muffler and blast pipe are fixed by damping shock absorption piece.
As a kind of preferred version of above-mentioned super-silent direct-cooled electric control refrigerator, the arranged outside of described compressor has sound-absorbing material.
The beneficial effects of the utility model are: the application provides a kind of super-silent direct-cooled electric control refrigerator, it flows into end auxiliary connection refrigerating evaporator by the refrigerant at refrigeration evaporator, can effectively reduce to flow into the flow velocity of refrigerant in refrigeration evaporator, and then reduce the noise that refrigeration evaporator produces.By screw, compressor is fastened in refrigerator body simultaneously, can avoids the noise due to the loosening generation of compressor, and by the fixing return-air tube connector of damping shock absorption piece and exhaust connection, can effectively reduce the noise that refrigeration pipe produces.Therefore, the refrigerator structure that the application provides, the noise in use producing is little, and user experiences.
Accompanying drawing explanation
Fig. 1 is the refrigeration system schematic diagram of the super-silent direct-cooled electric control refrigerator that provides of the utility model specific embodiment.
Wherein:
1: compressor; 2: exhaust connection; 3: left condenser; 4: anti-condensation pipes; 5: right condenser; 6: device for drying and filtering; 7: magnetic valve; 8: secondary refrigerating evaporator; 9: refrigeration evaporator; 10: refrigerating evaporator; 11: triple valve; 12: return-air tube connector.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
As shown in Figure 1, a kind of super-silent direct-cooled electric control refrigerator, comprises compressor 1, condenser, evaporimeter, capillary, refrigerating evaporator 10 and refrigeration evaporator 9, and wherein, the refrigerant of refrigeration evaporator 9 flows into end and is connected with secondary refrigerating evaporator 8.Refrigerator chamber is in process of refrigerastion, and cold-producing medium is from capillary outlet end ejection, if cold-producing medium directly enters refrigeration evaporator 9, because the flow velocity of cold-producing medium is very fast, can cause the vibration of generation of refrigeration evaporator 9 also larger.The application flows into end at the refrigerant of refrigeration evaporator 9 has increased secondary refrigerating evaporator 8, and the cold-producing medium secondary refrigerating evaporator 8 of first flowing through is entering refrigeration evaporator 9.Secondary refrigerating evaporator 8 can play the effect that slows down cold-producing medium flow velocity, makes existing refrigeration spurt into refrigeration evaporator 9, changes over and flows into refrigeration evaporator 9, can effectively reduce the vibration that refrigeration evaporator 9 produces.While is indoor because refrigeration evaporator 9 is fixed on refrigerator by gum, and its free degree is less, and the noise producing when vibration is larger.Secondary refrigerating evaporator 8 is fixed in refrigerating chamber by geometrical clamp in this application, and its free degree is larger, and the noise producing when vibration is less.Therefore the noise producing in the refrigerant inflow end auxiliary connection refrigerating evaporator 8 of refrigeration evaporator 9 can effectively reduce refrigeration for refrigerator process.
In refrigeration for refrigerator process, compressor 1 also can produce a large amount of noises.In this embodiment, by screw, compressor 1 is fastened in refrigerator body, make the installation of compressor 1 more firm, avoid the extra noise due to the loosening generation of compressor 1.As preferably, can also there is sound-absorbing material in the arranged outside of compressor 1, the absorption of noise compressor 1 being produced by sound-absorbing material, can reduce the noise producing in refrigeration for refrigerator process.
Above-mentioned refrigeration evaporator 9, refrigerating evaporator 10 and secondary refrigerating evaporator 8 concrete connected mode in refrigerator refrigeration system is: between refrigeration evaporator 9 and refrigerating evaporator 10, be provided with triple valve 11, the first valve port of triple valve 11 is connected with the exhaust end of refrigeration evaporator 9, the second valve port of triple valve 11 is connected with the inlet end of refrigerating evaporator 10, and the 3rd valve port of triple valve 11 is connected with magnetic valve 7 by pipeline.Secondary refrigerating evaporator 8 is connected with magnetic valve 7 by pipeline.
And above-mentioned capillary comprises refrigeration capillary and freezing capillary, and freezing capillary is arranged on the pipeline between triple valve and magnetic valve, refrigeration capillary is arranged on the pipeline between secondary refrigerating evaporator and magnetic valve.
Condenser comprises left condenser 3 and right condenser 5, between left condenser 3 and right condenser 5, is provided with anti-condensation pipes 4.
The inlet end of compressor 1 and exhaust end are connected with respectively return-air tube connector 12 and exhaust connection 2.Return-air tube connector 12 and exhaust connection 2 are main sources that refrigeration pipe produces noise.When return-air tube connector 12 and exhaust connection 2 are compressed the exciting of machine 1, and when cold-producing medium mobile, all can produce obvious vibrating noise.Therefore, in embodiment, return-air tube connector 12 and exhaust connection 2 are fixed by damping shock absorption piece, can effectively reduce the noise producing because of above-mentioned situation return-air tube connector 12 and exhaust connection 2.
For the refrigeration of the application's refrigerator is provided, above-mentioned refrigerator also comprises the common equipments such as device for drying and filtering 6, gas-liquid separator.
For the super-silent refrigeration electric control refrigerator of the application is further detailed, the application also provides the specific works process of this refrigerator:
If refrigerator chamber request refrigeration, discharged the gaseous refrigerant of HTHP by compressor 1, gaseous refrigerant flows through exhaust connection 2 successively, left condenser 3, anti-condenser 4, become the liquid refrigerant of middle temperature high pressure, through right condenser 5, arrive device for drying and filtering 6, then pass through magnetic valve 7, magnetic valve 7 actions are switched, refrigerator chamber capillary is connected, cold-producing medium enters secondary refrigerating evaporator 8, cold-producing medium becomes the liquid state mix refrigerant of low-temp low-pressure, inflow enters refrigeration evaporator 9, the gaseous refrigerant of low-temp low-pressure after refrigeration evaporator 9 evaporation endothermics, then further evaporate through refrigerating evaporator 10, return to compressor 1 finally by return-air tube connector 12.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1. a super-silent direct-cooled electric control refrigerator, comprise compressor (1), condenser, evaporimeter, capillary, refrigerating evaporator (10) and refrigeration evaporator (9), it is characterized in that, the refrigerant of described refrigeration evaporator (9) flows into end and is connected with secondary refrigerating evaporator (8).
2. super-silent direct-cooled electric control refrigerator according to claim 1, is characterized in that, described secondary refrigerating evaporator (8) is fixed in refrigerating chamber by geometrical clamp.
3. super-silent direct-cooled electric control refrigerator according to claim 1, is characterized in that, described compressor (1) by screw fastening in refrigerator body.
4. super-silent direct-cooled electric control refrigerator according to claim 1, it is characterized in that, between described refrigeration evaporator (9) and refrigerating evaporator (10), be provided with triple valve (11), the first valve port of described triple valve (11) is connected with the exhaust end of refrigeration evaporator (9), the second valve port of described triple valve (11) is connected with the inlet end of refrigerating evaporator (10), and the 3rd valve port of described triple valve (11) is connected with magnetic valve (7) by pipeline.
5. super-silent direct-cooled electric control refrigerator according to claim 4, is characterized in that, described secondary refrigerating evaporator (8) is connected with magnetic valve (7) by pipeline.
6. super-silent direct-cooled electric control refrigerator according to claim 5, it is characterized in that, described capillary comprises refrigeration capillary and freezing capillary, described freezing capillary is arranged on the pipeline between triple valve (11) and magnetic valve (7), and described refrigeration capillary is arranged on the pipeline between secondary refrigerating evaporator (8) and magnetic valve (7).
7. super-silent direct-cooled electric control refrigerator according to claim 1, is characterized in that, described condenser comprises left condenser (3) and right condenser (4), between described left condenser (3) and right condenser (5), is provided with anti-condensation pipes (4).
8. super-silent direct-cooled electric control refrigerator according to claim 1, is characterized in that, the inlet end of described compressor (1) and exhaust end are connected with respectively return-air tube connector (12) and exhaust connection (2).
9. super-silent direct-cooled electric control refrigerator according to claim 8, is characterized in that, described return-air tube connector (12) and exhaust connection (2) are fixed by damping shock absorption piece.
10. super-silent direct-cooled electric control refrigerator according to claim 1, is characterized in that, the arranged outside of described compressor (1) has sound-absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773587.0U CN203704498U (en) | 2013-11-28 | 2013-11-28 | Ultra-silent direct-refrigeration electronically-controlled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773587.0U CN203704498U (en) | 2013-11-28 | 2013-11-28 | Ultra-silent direct-refrigeration electronically-controlled refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704498U true CN203704498U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773587.0U Expired - Fee Related CN203704498U (en) | 2013-11-28 | 2013-11-28 | Ultra-silent direct-refrigeration electronically-controlled refrigerator |
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|---|---|
| CN (1) | CN203704498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374108A (en) * | 2014-11-28 | 2015-02-25 | 合肥美的电冰箱有限公司 | Refrigerating system and refrigerator provided with same |
| CN109974378A (en) * | 2017-12-27 | 2019-07-05 | 青岛海尔股份有限公司 | Refrigerator |
| CN110044114A (en) * | 2019-05-28 | 2019-07-23 | 长虹美菱股份有限公司 | A kind of super-silent direct-cooled full refrigerating box |
-
2013
- 2013-11-28 CN CN201320773587.0U patent/CN203704498U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374108A (en) * | 2014-11-28 | 2015-02-25 | 合肥美的电冰箱有限公司 | Refrigerating system and refrigerator provided with same |
| CN109974378A (en) * | 2017-12-27 | 2019-07-05 | 青岛海尔股份有限公司 | Refrigerator |
| CN109974378B (en) * | 2017-12-27 | 2024-03-22 | 海尔智家股份有限公司 | Refrigerator with a refrigerator body |
| CN110044114A (en) * | 2019-05-28 | 2019-07-23 | 长虹美菱股份有限公司 | A kind of super-silent direct-cooled full refrigerating box |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20161128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |