CN203454481U - Refrigeration equipment and wound tube evaporator component - Google Patents
Refrigeration equipment and wound tube evaporator component Download PDFInfo
- Publication number
- CN203454481U CN203454481U CN201320499790.3U CN201320499790U CN203454481U CN 203454481 U CN203454481 U CN 203454481U CN 201320499790 U CN201320499790 U CN 201320499790U CN 203454481 U CN203454481 U CN 203454481U
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- CN
- China
- Prior art keywords
- pipe evaporator
- evaporator
- refrigeration plant
- inner bag
- around pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/023—Evaporators consisting of one or several sheets on one face of which is fixed a refrigerant carrying coil
Abstract
The utility model provides refrigeration equipment and a wound tube evaporator component. The wound tube evaporator component comprises a liner and a wound tube evaporator, wherein evaporator tubes of the wound tube evaporator are wound on the outer surface of the liner; the wound tube evaporator comprises a dense part and a non-dense part; in the dense part, the maximum distance between adjacent evaporator tubes is smaller than the predetermined distance; in the non-dense part, the maximum distance between adjacent evaporator tubes is greater than or equal to the predetermined distance. According to the wound tube evaporator component for the refrigeration equipment disclosed by the utility model, the heat exchange capacity attenuation of the end section of an evaporator, caused by excessive evaporation of a refrigerant in the front section of the evaporator, is effectively reduced, so that the temperature field of the liner of the refrigeration equipment is more uniform, and moreover, the heat exchange efficiency of the overall evaporator system is improved.
Description
Technical field
The utility model relates to art of refrigeration units, in particular to a kind of refrigeration plant and around pipe evaporator assembly.
Background technology
Refrigerator refrigeration system in the market, generally adopt around tubular evaparator, pipeline around tubular evaparator is all equally spaced, and around the pipeline of pipe evaporator, be arranged in uniformly on the outer surface of inner bag of refrigerator or on the outer surface that is arranged in refrigerator of upper tightly lower sparse, cold-producing medium enters evaporator evaporation refrigeration from top or the lower port of evaporimeter, according to cold air sinking principle, the cold air cooling by each row pipeline can sink rapidly, , a large amount of cold airs have little time just to sink to the bottom rapidly with the abundant heat exchange of hot-air, cause the temperature inside the box upper and lower temperature difference large, temperature field is arranged inhomogeneous, the temperature fluctuation of each point is large, and then affect the storage of food.Because evaporation tube is passed by length, not only can make refrigerant temperature increase gradually, refrigerating capacity progressively declines, and makes the reduction of heat exchange efficiency of whole evaporator system, and longer pipeline also can be made the increase that causes production cost.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model be to propose a kind of for refrigeration plant around pipe evaporator assembly, the described evaporator pipeline around pipe evaporator assembly for refrigeration plant is arranged according to unequal-interval, make the temperature field of chamber between the refrigeration of refrigeration plant distribute more even, the length that has reduced pipeline, has reduced production cost.Another object of the present utility model is to propose a kind of above-mentioned refrigeration plant around pipe evaporator assembly that has.
The utility model provide a kind of for refrigeration plant around pipe evaporator assembly, comprising: inner bag; And around pipe evaporator, the described evaporator tube around pipe evaporator is wrapped on the outer surface of described inner bag, wherein saidly around pipe evaporator, comprises: the ultimate range between adjacent evaporator tube is less than the compact part of preset distance and the part of rarefaction that the ultimate range between adjacent evaporator tube is more than or equal to described preset distance.
According to embodiment of the present utility model for refrigeration plant around pipe evaporator assembly, around pipe evaporator, there is compact part and part of rarefaction, make the flow velocity of cold-producing medium in pipe evaporator from the top of inner bag to the uniform arrangement of being of bottom, and know from experience and arrive quickly the end around pipe evaporator through the refrigerant liquid of capillary-compensated step-down, what effectively reduction cold-producing medium brought in the excessive vaporization of leading portion in pipe evaporator decays around pipe evaporator latter end exchange capability of heat, make inner bag heat load distribution more even, improved the whole heat exchange efficiency around pipe evaporator assembly.And after compact part and part of rarefaction are set, can reduce the entire length around the evaporator tube of pipe evaporator, reduce production costs.
According to an embodiment of the present utility model, the upper end of described inner bag has opening, and described compact part and described part of rarefaction are disposed on the outer surface of described inner bag along upper and lower.
According to an embodiment of the present utility model, the bottom of described inner bag is formed with stage portion, and described compact part is formed on contiguous described opening part.
According to an embodiment of the present utility model, described compact part is formed on contiguous described stage portion place.
According to an embodiment of the present utility model, the bottom of described inner bag is flat.
According to an embodiment of the present utility model, described compact part is formed on the bottom of closing on described inner bag.
The utility model provides a kind of refrigeration plant, comprises above-mentioned around pipe evaporator assembly.
According to the refrigeration plant of embodiment of the present utility model, around pipe evaporator, there is compact part and part of rarefaction, make the flow velocity of cold-producing medium in pipe evaporator from the top of inner bag to the uniform arrangement of being of bottom, and know from experience and arrive quickly the end around pipe evaporator through the refrigerant liquid of capillary-compensated step-down, what effectively reduction cold-producing medium brought in the excessive vaporization of leading portion in pipe evaporator decays around pipe evaporator latter end exchange capability of heat, make inner bag heat load distribution more even, improved the whole heat exchange efficiency around pipe evaporator assembly.And after compact part and part of rarefaction are set, can reduce the entire length around the evaporator tube of pipe evaporator, reduce production costs.
According to an embodiment of the present utility model, described refrigeration plant is refrigerator.
According to an embodiment of the present utility model, described refrigeration plant is refrigerator.
Accompanying drawing explanation
Fig. 1 is the structural representation around pipe evaporator assembly for refrigeration plant according to embodiment of the present utility model.
Reference numeral:
100 around pipe evaporator assembly, 10 inner bags, and 11 openings, 12 stage portion, 13 bottoms, 20 around pipe evaporator, 21 compact parts, 22 parts of rarefaction.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to accompanying drawing describe in detail according to embodiment of the present utility model for refrigeration plant around pipe evaporator assembly 100 and refrigeration plant (not shown).
As shown in Figure 1, according to embodiment of the present utility model for refrigeration plant around pipe evaporator assembly 100, around pipe evaporator assembly 100, comprise: inner bag 10 and around pipe evaporator 20.
Concrete, evaporator tube around pipe evaporator 20 is wrapped on the outer surface of inner bag 10, wherein around pipe evaporator 20, comprise: the ultimate range between adjacent evaporator tube is less than the compact part 21 of preset distance and the part of rarefaction 22 that the ultimate range between adjacent evaporator tube is more than or equal to preset distance, compact part 21 and part of rarefaction 22 can arrange at interval, and compact part 21 and part of rarefaction 22 are distinguished.
According to embodiment of the present utility model for refrigeration plant around pipe evaporator assembly 100, around pipe evaporator 20, there is compact part 21 and part of rarefaction 22, make the flow velocity of cold-producing medium in pipe evaporator 20 from the top of inner bag 10 to the uniform arrangement of being of bottom, and know from experience and arrive quickly the end around pipe evaporator 20 through the refrigerant liquid of capillary-compensated step-down, what effectively reduction cold-producing medium brought in the excessive vaporization of leading portion in pipe evaporator 20 decays around pipe evaporator 20 latter end exchange capability of heat, make inner bag 10 heat load distribution more even, improved the whole heat exchange efficiency around pipe evaporator assembly 100.And after compact part 21 and part of rarefaction 20 are set, can reduce the entire length around the evaporator tube of pipe evaporator 20, reduce production costs.
As shown in Figure 1, according to an embodiment of the present utility model, the upper end of inner bag 10 has opening 11, and compact part 21 and part of rarefaction 22 are disposed on the outer surface of inner bag 10 along upper and lower.It should be noted that, compact part 21 and part of rarefaction 22 arrange along upper and lower interval and can be understood as the part of rarefaction 22 that distributes between two adjacent compact parts 21, and a compact part 21 distributes between two adjacent parts of rarefaction 22.Thus, can make to flow through more even around the flow velocity of the cold-producing medium of pipe evaporator 20, so that the temperature field in inner bag 10 distributes is more even, improve the refrigeration of refrigeration plant.
As shown in Figure 1, according to an embodiment of the present utility model, the bottom 13 of inner bag 10 is formed with stage portion 12, and compact part 21 is formed on adjacent openings 11 places.Be understandable that, according to the inner bag 10 heat load distribution rules of refrigeration plant, opening 11 places of inner bag 10 are the region that thermic load is larger, thus, compact part 21 can be located to adjacent openings 11 places, thus, can make the temperature field in inner bag 10 distribute more even.In like manner, because the thermic load at stage portion 12 places is also larger, according to an embodiment of the present utility model, compact part 21 is formed on contiguous stage portion 12 places.Further, according to an embodiment of the present utility model, compact part 21 can be formed on the bottom 13 of closing on inner bag 10.It should be noted that, because the zone line of two compact parts 21 is the region that thermic load is less, part of rarefaction 22 of adjacent two compact parts, 21 intermediate distribution, the corresponding more sparse evaporator pipeline that distributes, this region relies on the cold air that top comparatively dense pipeline region heat exchange cools down to sink, by heat convection, reach refrigeration.Be understandable that, the structure of the bottom 13 of inner bag 10 is not limited to this, and according to an embodiment of the present utility model, inner bag 10 bottoms 13 can be flat (not shown).
The utility model provides a kind of refrigeration plant, and refrigeration plant (not shown) comprises: above-described embodiment around pipe evaporator assembly 100.
According to the refrigeration plant of embodiment of the present utility model, around pipe evaporator 20, there is compact part 21 and part of rarefaction 22, make the flow velocity of cold-producing medium in pipe evaporator 20 from the top of inner bag 10 to the uniform arrangement of being of bottom, and know from experience and arrive quickly the end around pipe evaporator 20 through the refrigerant liquid of capillary-compensated step-down, what effectively reduction cold-producing medium brought in the excessive vaporization of leading portion in pipe evaporator 20 decays around pipe evaporator 20 latter end exchange capability of heat, make inner bag 10 heat load distribution more even, improved the whole heat exchange efficiency around pipe evaporator assembly 100.And after compact part 21 and part of rarefaction 22 are set, can reduce the entire length around the evaporator tube of pipe evaporator 20, reduce production costs.
The refrigeration plant that it should be noted that embodiment indication of the present utility model is not made particular determination, and according to an embodiment of the present utility model, this refrigeration plant can be refrigerator, can be also refrigerator.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated 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 in scope of the present utility model, modification, replacement and modification.
Claims (9)
- For refrigeration plant around a pipe evaporator assembly, it is characterized in that, comprising:Inner bag; AndAround pipe evaporator, the described evaporator tube around pipe evaporator is wrapped on the outer surface of described inner bag, whereinDescribedly around pipe evaporator, comprise: the ultimate range between adjacent evaporator tube is less than the compact part of preset distance and the part of rarefaction that the ultimate range between adjacent evaporator tube is more than or equal to described preset distance.
- According to claim 1 for refrigeration plant around pipe evaporator assembly, it is characterized in that, the upper end of described inner bag has opening, described compact part and described part of rarefaction are disposed on the outer surface of described inner bag along upper and lower.
- According to claim 2 for refrigeration plant around pipe evaporator assembly, it is characterized in that, the bottom of described inner bag is formed with stage portion, described compact part is formed on contiguous described opening part.
- According to claim 3 for refrigeration plant around pipe evaporator assembly, it is characterized in that, described compact part is formed on contiguous described stage portion place.
- According to claim 2 for refrigeration plant around pipe evaporator assembly, it is characterized in that, the bottom of described inner bag is flat.
- According to claim 2 for refrigeration plant around pipe evaporator assembly, it is characterized in that, described compact part is formed on the bottom of closing on described inner bag.
- 7. a refrigeration plant, is characterized in that, comprise as described in any one in claim 1-6 around pipe evaporator assembly.
- 8. refrigeration plant according to claim 7, is characterized in that, described refrigeration plant is refrigerator.
- 9. refrigeration plant according to claim 7, is characterized in that, described refrigeration plant is refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499790.3U CN203454481U (en) | 2013-08-15 | 2013-08-15 | Refrigeration equipment and wound tube evaporator component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499790.3U CN203454481U (en) | 2013-08-15 | 2013-08-15 | Refrigeration equipment and wound tube evaporator component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454481U true CN203454481U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499790.3U Expired - Lifetime CN203454481U (en) | 2013-08-15 | 2013-08-15 | Refrigeration equipment and wound tube evaporator component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588229A (en) * | 2020-04-14 | 2020-08-28 | 澳柯玛股份有限公司 | Horizontal display cabinet |
-
2013
- 2013-08-15 CN CN201320499790.3U patent/CN203454481U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588229A (en) * | 2020-04-14 | 2020-08-28 | 澳柯玛股份有限公司 | Horizontal display cabinet |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |