CN204329386U - Refrigeration system and the refrigerator with this refrigeration system - Google Patents
Refrigeration system and the refrigerator with this refrigeration system Download PDFInfo
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- CN204329386U CN204329386U CN201420743954.7U CN201420743954U CN204329386U CN 204329386 U CN204329386 U CN 204329386U CN 201420743954 U CN201420743954 U CN 201420743954U CN 204329386 U CN204329386 U CN 204329386U
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Abstract
The utility model discloses a kind of refrigeration system and the refrigerator with described refrigeration system.Described refrigeration system comprises: compressor; Condenser, the import of described condenser is connected with the outlet of described compressor; Throttling element, the import of described throttling element is connected with the outlet of described condenser; First refrigeration evaporator, the import of described first refrigeration evaporator is connected with the outlet of described throttling element; Refrigerating evaporator, the import of described refrigerating evaporator is connected with the outlet of described first refrigeration evaporator; With the second refrigeration evaporator, the import of described second refrigeration evaporator is connected with the outlet of described refrigerating evaporator, and the outlet of described second refrigeration evaporator is connected with the import of described compressor.Have according to the refrigeration system of the utility model embodiment that refrigerator room refrigerating speed is fast, refrigerator room good refrigeration effect, high reliability.
Description
Technical field
The utility model relates to a kind of refrigeration system, also relates to a kind of refrigerator with described refrigeration system.
Background technology
Existing refrigerator exists, the defect that refrigerating chamber cooling effect is bad, refrigerating chamber cooling velocity is slow.
Utility model content
The application makes the discovery of the following fact and problem and understanding based on utility model people: refrigerator start shooting at every turn refrigeration time, cold-producing medium is all first flow into refrigerating evaporator, then flows into refrigeration evaporator.Because refrigeration pipe is longer, therefore the cooling effect of refrigerator room is bad, and the cooling velocity of refrigerator room is comparatively slow, especially when the temperature of freezing compartment is higher.
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes and a kind ofly have that refrigerator room refrigerating speed is fast, the refrigeration system of the advantage of refrigerator room good refrigeration effect.
The utility model also proposes a kind of refrigerator with described refrigeration system.
Refrigeration system according to first aspect of the present utility model comprises: compressor; Condenser, the import of described condenser is connected with the outlet of described compressor; Throttling element, the import of described throttling element is connected with the outlet of described condenser; First refrigeration evaporator, the import of described first refrigeration evaporator is connected with the outlet of described throttling element; Refrigerating evaporator, the import of described refrigerating evaporator is connected with the outlet of described first refrigeration evaporator; With the second refrigeration evaporator, the import of described second refrigeration evaporator is connected with the outlet of described refrigerating evaporator, and the outlet of described second refrigeration evaporator is connected with the import of described compressor.
Have according to refrigeration system of the present utility model that refrigerator room refrigerating speed is fast, refrigerator room good refrigeration effect, high reliability.
In addition, above-mentioned according to the utility model refrigeration system can also have following additional technical characteristic:
Described refrigeration system comprises reservoir further, and the import of described reservoir is connected with the outlet of described condenser, and the outlet of described reservoir is connected with the import of described throttling element.
Described throttling element is capillary or expansion valve.
Described first refrigeration evaporator is plate pipe evaporator, around pipe evaporator or wire-tube evaporator, described second refrigeration evaporator is plate pipe evaporator, around pipe evaporator or wire-tube evaporator, described refrigerating evaporator is plate pipe evaporator, around pipe evaporator or wire-tube evaporator.
Described condenser comprises the condenser pipe of coiling setting and multiple steel wire be located at interval on described condenser pipe.
Described condenser comprises: front condenser, and the import of described front condenser is connected with the outlet of described compressor; And post-condenser, the import of described post-condenser is connected with the outlet of described front condenser, and the outlet of described post-condenser is connected with the import of described reservoir.
Described refrigeration system comprises anti-condensation pipe further, and the import of described anti-condensation pipe is connected with the outlet of described front condenser, and the outlet of described anti-condensation pipe is connected with the import of described post-condenser.
Described refrigeration system comprises device for drying and filtering further, and the import of described device for drying and filtering is connected with the outlet of described reservoir, and the outlet of described device for drying and filtering is connected with the import of described throttling element.
Propose a kind of refrigerator according to second aspect of the present utility model, described refrigerator comprises: casing; And refrigeration system, described refrigeration system is located on described casing for the refrigeration system according to the utility model first aspect, described refrigeration system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the refrigeration system according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings refrigeration system 10 according to the utility model embodiment is described.As shown in Figure 1, compressor 101, condenser 102, throttling element 103, first refrigeration evaporator 104, refrigerating evaporator 105 and the second refrigeration evaporator 107 is comprised according to the refrigeration system 10 of the utility model embodiment.
The import of condenser 102 is connected with the outlet of compressor 101, and the import of throttling element 103 is connected with the outlet of condenser 102.The import of the first refrigeration evaporator 104 is connected with the outlet of throttling element 103, and the import of refrigerating evaporator 105 is connected with the outlet of the first refrigeration evaporator 104.The import of the second refrigeration evaporator 107 is connected with the outlet of refrigerating evaporator 105, and the outlet of the second refrigeration evaporator 107 is connected with the import of compressor 101.
The cooling velocity of refrigerator refers to that the internal temperature of refrigerator is cooled to the running time needed for 5 degrees Celsius (storage temperature) from 32 degrees Celsius.This running time is shorter, and the refrigeration of refrigerator is better, and fresh keeping property is better.According to existing test data, the temperature fall time of refrigerating chamber the longest (namely this running time is the longest) in all refrigeration compartment of refrigerator.Therefore, the cooling rate of refrigerating chamber is the main factor affecting complete machine cooling velocity index.
According to the refrigeration system 10 of the utility model embodiment by making the import of the first refrigeration evaporator 104 be connected with the outlet of throttling element 103 and the outlet of the first refrigeration evaporator 104 is connected with the import of refrigerating evaporator 105, thus can make cold-producing medium first through the first refrigeration evaporator 104, again through refrigerating evaporator 105, thus freeze time the temperature of the refrigerator room of refrigerator can be made to decline rapidly.
And, according to the refrigeration system 10 of the utility model embodiment by arranging the second refrigeration evaporator 107 and the import of the second refrigeration evaporator 107 is connected with the outlet of refrigerating evaporator 105, the outlet of the second refrigeration evaporator 107 is connected with the import of compressor 101, thus cold-producing medium can be avoided directly to get back to the liquid hammer problem that compressor 101 brings, to improve the reliability of the refrigerator of refrigeration system 10 from refrigerating evaporator 105.
Therefore, have according to the refrigeration system 10 of the utility model embodiment that refrigerator room refrigerating speed is fast, refrigerator room good refrigeration effect, high reliability.
As shown in Figure 1, compressor 101, condenser 102, reservoir 106, throttling element 103, first refrigeration evaporator 104, refrigerating evaporator 105 and the second refrigeration evaporator 107 is comprised according to the refrigeration system 10 of embodiments more of the present utility model.
The import of condenser 102 is connected with the outlet of compressor 101.The import of reservoir 106 is connected with the outlet of condenser 102, and the outlet of reservoir 106 is connected with the import of throttling element 103, and namely the import of throttling element 103 is connected with the outlet of reservoir 106.The import of the first refrigeration evaporator 104 is connected with the outlet of throttling element 103, and the import of refrigerating evaporator 105 is connected with the outlet of the first refrigeration evaporator 104.The import of the second refrigeration evaporator 107 is connected with the outlet of refrigerating evaporator 105, and the outlet of the second refrigeration evaporator 107 is connected with the import of compressor 101.
After compressor 101 is shut down, owing to storing a certain amount of liquid refrigerant in reservoir 106, therefore, it is possible to make the high-pressure side of refrigeration system 10 and low-pressure side keep fluid-tight state.Can continue thus to make cold-producing medium flow in the first refrigeration evaporator 104 and the second refrigeration evaporator 107, thus cooling a period of time can be continued to refrigerator room, the effect to the precooling of refrigerator room can be played, make the more abundant of the food cooling of putting into refrigerator indoor.
That is, after compressor 101 is shut down, the temperature of refrigerator room can raise.By arranging reservoir 106, thus after compressor 101 is shut down, can continue to cool a period of time to refrigerator room, to prevent the temperature of refrigerator room from raising immediately.
Advantageously, condenser 102 can comprise the condenser pipe of coiling setting and multiple steel wire be located at interval on condenser pipe.
In an embodiment of the present utility model, condenser 102 comprises front condenser and post-condenser.The import of this front condenser is connected with the outlet of compressor 101, and the import of this post-condenser is connected with the outlet of this front condenser, and the outlet of this post-condenser is connected with the import of reservoir 106.By arranging two condensers (front condenser and post-condenser), the condensation effect of cold-producing medium can be improved widely.
In an example of the present utility model, refrigeration system 10 can also comprise anti-condensation pipe (not shown), and the import of this anti-condensation pipe can be connected with the outlet of this front condenser, and the outlet of this anti-condensation pipe is connected with the import of this post-condenser.Can prevent the door body of refrigerator from condensing when air humidity is large by arranging this anti-condensation pipe.
Refrigeration system 10 can further include device for drying and filtering (not shown), and the import of this device for drying and filtering is connected with the outlet of reservoir 106, and the outlet of this device for drying and filtering is connected with the import of throttling element 103.Residual moisture in refrigeration system 10 not only can be removed by arranging this device for drying and filtering, thus anti-stagnant ice blocks up, and reduce the corrosiveness of moisture to refrigeration system 10, and can impurity in filtering refrigeration system 10, such as metal fillings, various oxide and dust etc., thus throttling element 103 can be avoided dirty stifled.
Particularly, throttling element 103 can be capillary or expansion valve.First refrigeration evaporator 104 can be plate pipe evaporator, around pipe evaporator or wire-tube evaporator, second refrigeration evaporator 107 can be plate pipe evaporator, around pipe evaporator or wire-tube evaporator, refrigerating evaporator 105 can be plate pipe evaporator, around pipe evaporator or wire-tube evaporator.
The utility model additionally provides a kind of refrigerator.Casing (not shown) and refrigeration system is comprised according to the refrigerator of the utility model embodiment.This refrigeration system is the refrigeration system 10 according to above-described embodiment, and refrigeration system 10 is located on this casing.
According to the refrigerator of the utility model embodiment by arranging refrigeration system 10, thus have that refrigerator room refrigerating speed is fast, refrigerator room good refrigeration effect, high reliability.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a refrigeration system, is characterized in that, comprising:
Compressor;
Condenser, the import of described condenser is connected with the outlet of described compressor;
Throttling element, the import of described throttling element is connected with the outlet of described condenser;
First refrigeration evaporator, the import of described first refrigeration evaporator is connected with the outlet of described throttling element;
Refrigerating evaporator, the import of described refrigerating evaporator is connected with the outlet of described first refrigeration evaporator; With
Second refrigeration evaporator, the import of described second refrigeration evaporator is connected with the outlet of described refrigerating evaporator, and the outlet of described second refrigeration evaporator is connected with the import of described compressor.
2. refrigeration system according to claim 1, is characterized in that, comprises reservoir further, and the import of described reservoir is connected with the outlet of described condenser, and the outlet of described reservoir is connected with the import of described throttling element.
3. refrigeration system according to claim 2, is characterized in that, described throttling element is capillary or expansion valve.
4. refrigeration system according to claim 2, it is characterized in that, described first refrigeration evaporator is plate pipe evaporator, around pipe evaporator or wire-tube evaporator, described second refrigeration evaporator is plate pipe evaporator, around pipe evaporator or wire-tube evaporator, described refrigerating evaporator is plate pipe evaporator, around pipe evaporator or wire-tube evaporator.
5. refrigeration system according to claim 2, is characterized in that, described condenser comprises the condenser pipe of coiling setting and multiple steel wire be located at interval on described condenser pipe.
6. refrigeration system according to claim 2, is characterized in that, described condenser comprises:
Front condenser, the import of described front condenser is connected with the outlet of described compressor; With
Post-condenser, the import of described post-condenser is connected with the outlet of described front condenser, and the outlet of described post-condenser is connected with the import of described reservoir.
7. refrigeration system according to claim 6, is characterized in that, comprises anti-condensation pipe further, and the import of described anti-condensation pipe is connected with the outlet of described front condenser, and the outlet of described anti-condensation pipe is connected with the import of described post-condenser.
8. refrigeration system according to claim 7, is characterized in that, comprises device for drying and filtering further, and the import of described device for drying and filtering is connected with the outlet of described reservoir, and the outlet of described device for drying and filtering is connected with the import of described throttling element.
9. a refrigerator, is characterized in that, comprising:
Casing; With
Refrigeration system, described refrigeration system is located on described casing for the refrigeration system according to any one of claim 1-8, described refrigeration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743954.7U CN204329386U (en) | 2014-12-01 | 2014-12-01 | Refrigeration system and the refrigerator with this refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743954.7U CN204329386U (en) | 2014-12-01 | 2014-12-01 | Refrigeration system and the refrigerator with this refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329386U true CN204329386U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743954.7U Expired - Fee Related CN204329386U (en) | 2014-12-01 | 2014-12-01 | Refrigeration system and the refrigerator with this refrigeration system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204329386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390382A (en) * | 2014-12-01 | 2015-03-04 | 合肥美的电冰箱有限公司 | Refrigerating system and refrigerator with same |
-
2014
- 2014-12-01 CN CN201420743954.7U patent/CN204329386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390382A (en) * | 2014-12-01 | 2015-03-04 | 合肥美的电冰箱有限公司 | Refrigerating system and refrigerator with same |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191201 |