CN204722795U - For juice extractor spiral propeller and there is its juice extractor - Google Patents
For juice extractor spiral propeller and there is its juice extractor Download PDFInfo
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- CN204722795U CN204722795U CN201520341643.2U CN201520341643U CN204722795U CN 204722795 U CN204722795 U CN 204722795U CN 201520341643 U CN201520341643 U CN 201520341643U CN 204722795 U CN204722795 U CN 204722795U
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- spiral propeller
- juice extractor
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- change material
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Abstract
The utility model discloses a kind of spiral propeller for juice extractor and have its juice extractor, the described spiral propeller for juice extractor comprises: spiral propeller body; Cold-storage layer, described cold-storage layer comprises outer wall and phase-change material, is provided with closed cold-storage chamber between described outer wall and described spiral propeller body, and described phase-change material is filled in described cold-storage chamber.According to the spiral propeller for juice extractor of the present utility model, can directly squeeze out low temperature fruit juice quickly and easily, promote the mouthfeel of fruit juice, and easy to operate, use simple.
Description
Technical field
The utility model belongs to household appliance technical field, in particular to a kind of spiral propeller for juice extractor and the juice extractor with this spiral propeller.
Background technology
Existing juice extractor is not with refrigerating plant, and the juice temperature of squeezing out is all that the original temperature of fruit or the temperature more original than fruit are higher.In hot summer, in order to strengthen the mouthfeel of fruit juice, need to lower the temperature to fruit juice, the method of cooling generally comprises several as follows: the fruit juice of squeezing out is put into airtight container by (1), put airtight container into refrigerator freezing again, freezing required time is relevant with the temperature of refrigerator, if be placed on refrigerating chamber, the temperature of fruit juice declines 7 DEG C of-8 DEG C of need several hours, if be placed on refrigerating chamber, the temperature of fruit juice declines 7 DEG C of-8 DEG C of need at least half an hour, the method length consuming time of this frozen juice, complicated operation, and need to support the use refrigerator, more seriously, a lot of fruit juice is oxidizable, such as cider, placement more than 10 minutes just by severe oxidation, the freshness of fruit juice, form and aspect and mouthfeel etc. are obviously deteriorated, (2) in the fruit juice of squeezing out, throw in ice cube to reduce the temperature of fruit juice, but can fruit juice be diluted like this, destroy the genuineness of fruit juice, (3) in advance refrigerator freezing is put in fruit stripping and slicing, this method complex operation and seriously damage the freshness of fruit juice, there is room for improvement.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model be to propose a kind of can the spiral propeller for juice extractor of fast-refrigerating.
Another object of the present utility model is to propose a kind of juice extractor with above-mentioned spiral propeller.
According to the spiral propeller for juice extractor of the utility model first aspect, comprising: spiral propeller body; Cold-storage layer, described cold-storage layer comprises outer wall and phase-change material, is provided with closed cold-storage chamber between described outer wall and described spiral propeller body, and described phase-change material is filled in described cold-storage chamber.
According to the spiral propeller for juice extractor of the utility model first aspect, can directly squeeze out low temperature fruit juice quickly and easily, promote the mouthfeel of fruit juice, and easy to operate, use simple.
In addition, above-mentioned according to the utility model spiral propeller for juice extractor can also have following additional technical characteristic:
Preferably, described cold-storage layer also comprises inwall, and described outer wall and described inwall limit described cold-storage chamber jointly, a part at least coated described spiral propeller body of described inwall.
Further, the temperature that described phase-change material starts to melt is-15 DEG C-10 DEG C.
Preferably, the temperature that described phase-change material starts to melt is 5 DEG C.
Further, described outer wall is made up of the good conductor of heat.
Preferably, described outer wall is ceramic member or metalwork or working of plastics.
Further, described inwall is made up of the non-conductor of heat.
Preferably, described inwall is working of plastics.
Alternatively, the outer surface of the complete coated described spiral propeller body of described inwall.
According to the juice extractor of the utility model second aspect, comprise as described in relation to the first aspect any one for the spiral propeller of juice extractor.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the juice extractor according to the utility model embodiment;
Fig. 2 is the explosive view of the juice extractor according to the utility model embodiment.
Reference numeral:
Juice extractor 1000, spiral propeller 100, cold-storage layer 110, inwall 111, cold-storage chamber 112, outer wall 113, spiral propeller body 120, electric machine assembly 200, stick pusher 300, squeezing cup 400, screen pack 500, agitating device 600.
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, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.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.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " interior ", " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint 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, 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.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Phase transformation refers to that material is the process of another kind of phase from a kind of phase in version, material can absorb or discharge a large amount of latent heat in the process of phase transformation, phase-change material refers to and varies with temperature and change the material that physical state also can provide latent heat, and such as phase-change material is being just can absorb a large amount of heats in liquid process from Solid State Transformation.
The spiral propeller 100 for juice extractor 1000 according to the utility model embodiment is described in detail referring to Fig. 1-Fig. 2, spiral propeller 100 for juice extractor 1000 is suitable for being connected with the electric machine assembly 200 of juice extractor 1000 and carrys out squeezing juice with rotary press fruit and (or squeeze other liquid with other foods, be described for squeezing juice below), as shown in Figure 1, spiral propeller 100 for juice extractor 1000 comprises spiral propeller body 120 and cold-storage layer 110, cold-storage layer 110 comprises outer wall 113 and phase-change material, closed cold-storage chamber 112 is provided with between outer wall 113 and spiral propeller body 120, phase-change material is filled in cold-storage chamber 112.
Be understandable that, spiral propeller 100 is configured to sandwich, and the cold-storage layer 110 be positioned in the middle part of sandwich is filled with phase-change material.Before squeezing the juice, can spiral propeller 100 be placed in refrigerator freezing, or when not using, spiral propeller 100 be deposited in refrigerator always, solid-state to make the phase-change material in cold-storage layer 110 be in; When squeezing the juice, with above-mentioned spiral propeller 100 squeezing juice, phase-change material in cold-storage layer 110 and fruit juice carry out heat exchange, to reduce the temperature of fruit juice, and phase-change material is endothermic melting becomes liquid state from solid-state, this phase transition process can absorb a large amount of heats, and the temperature of fruit juice is reduced widely.Thus, can directly squeeze out low temperature fruit juice quickly and easily, promote the mouthfeel of fruit juice, and easy to operate, use simple.
Further, as shown in Figure 1, cold-storage layer 110 can also comprise inwall 111, and outer wall 113 and inwall 111 can limit cold-storage chamber 112 jointly, a part at least coated spiral propeller body 120 of inwall 111.
Be understandable that, spiral propeller 100 is followed successively by spiral propeller body 120, inwall 111, cold-storage chamber 112 and outer wall 113 from inside to outside, phase-change material can be filled in the cold-storage chamber 112 between inwall 111 and outer wall 113, be provided with inwall 111 between phase-change material and spiral propeller body 120, can prevent phase-change material from corroding spiral propeller body 120.
Further, as shown in Figure 1, inwall 111 can the outer surface of complete coated spiral propeller body 120.That is, the outer surface of spiral propeller body 120 be provided with sandwich everywhere, the contact area of phase-change material and fruit juice and the volume of phase-change material can be increased thus, better to the cooling effect of fruit juice.
Preferably, the outer wall 113 of cold-storage layer 110 can be configured with rough surface, can increase the outer wall 113 of cold-storage layer 110 and the contact area of fruit juice thus, promote the cooling effectiveness of fruit juice.
Preferably, the temperature that the phase-change material in cold-storage layer 110 starts to melt is-15 DEG C to 10 DEG C.That is, the phase-change material in cold-storage layer 110 undergoes phase transition between 10 DEG C at-15 DEG C, transforms between a solid and a liquid.
The temperature of refrigerating chamber of refrigerator is generally 0 DEG C to 5 DEG C, the temperature of refrigerating chamber is generally-15 DEG C to 0 DEG C, the limit temperature being started by phase-change material in cold-storage layer 110 to melt is in above-mentioned scope, be conducive to the phase-change material in freezing cold-storage layer 110 before use, the phase-change material in cold-storage layer 110 is solidified, and when squeezing juice, phase-change material in cold-storage layer 110 easily undergoes phase transition, be molten into liquid state from solid-state, thus carry out heat exchange in large quantities with fruit juice, reach the effect of Quick icing fruit juice.
In a concrete example of the present utility model, the temperature that the phase-change material in cold-storage layer 110 starts to melt is 5 DEG C.Be understandable that, the phase-change material in cold-storage layer 110 starts to undergo phase transition at 5 DEG C: such as, and phase-change material can be crystal, and phase-change material is solid-state below 5 DEG C; More than 5 DEG C, phase-change material is endothermic melting to be in a liquid state.Thus, when freezing phase-change material, the phase-change material in cold-storage layer 110 is easily solidified as solid, and when squeezing juice, phase-change material is also easily endothermic melting is liquid, and like this, the efficiency of frozen juice is high, and fruit juice can be made to be chilled to suitable temperature of drinking.
The outer wall 113 of cold-storage layer 110 directly contacts with fruit juice, and phase-change material carries out heat exchange by outer wall 113 and fruit juice, and in order to promote the heat exchanger effectiveness of phase-change material and fruit juice, outer wall 113 can be made up of the good conductor of heat.
In a concrete example of the present utility model, outer wall 113 can be ceramic member, and the heat transfer efficiency of ceramic member is good, safety and sanitation, and stable chemical nature can not affect the mouthfeel of fruit juice, and the hardness of ceramic member is high, is conducive to squeezing fruit.
In another concrete example of the present utility model, outer wall 113 can be metalwork, and the heat transfer efficiency of metalwork is good, and easily shaping.Such as outer wall 113 can be stainless steel part, and the surface of the contact fruit juice of stainless steel part through Passivation Treatment, thus, can prevent fruit juice oxidized and affect mouthfeel.
In another concrete example of the present utility model, outer wall 113 can be made up of the plastics that thermal conductivity is good, the good moldability of plastics, and the production difficulty of spiral propeller 100 is low.It is shaping that the good plastics of thermal conductivity can fill matrix material by heat filling, and such as AlN fills PP.
The inwall 111 of cold-storage layer 110 can contact with spiral propeller body 120, and in order to reduce the heat that phase-change material absorbs from spiral propeller body 120, promote the heat exchanger effectiveness of phase-change material and fruit juice, inwall 111 can be made up of the non-conductor of heat.
Particularly, inwall 111 can be the working of plastics of heat conductivility difference, such as PC plastics, ABS plastic etc., and the good moldability of plastics, the production difficulty of spiral propeller 100 is lower, and production cost is low.
In sum, according to the spiral propeller 100 for juice extractor 1000 of the utility model embodiment, directly chilled juice can be squeezed out rapidly, to promote the mouthfeel of fruit juice.
Below in conjunction with accompanying drawing, the juice extractor 1000 according to the utility model embodiment is described.
As Figure 1-Figure 2, juice extractor 1000 comprises any one spiral propeller 100 for juice extractor 1000 that above-described embodiment describes.
Can obtain the fruit juice of cooling fast according to the juice extractor 1000 of the utility model embodiment, the mouthfeel of fruit juice is good, and easy to use.
Juice extractor 1000 can comprise stick pusher 300, squeezing cup 400, screen pack 500 and agitating device 600.Wherein, stick pusher 300 is the entrance of fruit, squeezing cup 400 is for holding the fruit juice squeezed, screen pack 500 can filter the fruit juice squeezed, agitating device 600 can link with spiral propeller 100, and the rotation direction of the two can be contrary, to stir fruit juice and scrape off the marc on screen pack 500 in juice-extracting process.
The operating process of the juice extractor 1000 according to the utility model embodiment is described below:
In advance spiral propeller 100 is positioned over refrigerator and cooled before use to freeze (can spiral propeller 100 is placed in refrigerator for subsequent use) always, phase-change material is solidified; When needing cold drink, with freezing spiral propeller 100 squeezing juice, solid phase change material in cold-storage layer 110 absorbs heat from fruit juice, when the temperature of solid phase change material is increased to the temperature starting to melt, phase-change material starts fusing, and in phase-change material fusion process, phase-change material can absorb a large amount of heats from fruit juice, the temperature of fruit juice is reduced, reaches the effect of refrigeration; If desired produce normal temperature fruit juice, spiral propeller 100 can be placed on normal temperature indoor.
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 (10)
1. for a spiral propeller for juice extractor, it is characterized in that, comprising:
Spiral propeller body;
Cold-storage layer, described cold-storage layer comprises outer wall and phase-change material, is provided with closed cold-storage chamber between described outer wall and described spiral propeller body, and described phase-change material is filled in described cold-storage chamber.
2. the spiral propeller for juice extractor according to claim 1, is characterized in that, described cold-storage layer also comprises inwall, and described outer wall and described inwall limit described cold-storage chamber jointly, a part at least coated described spiral propeller body of described inwall.
3. the spiral propeller for juice extractor according to claim 1, is characterized in that, the temperature that described phase-change material starts to melt is-15 DEG C-10 DEG C.
4. the spiral propeller for juice extractor according to claim 3, is characterized in that, the temperature that described phase-change material starts to melt is 5 DEG C.
5. the spiral propeller for juice extractor according to claim 3, is characterized in that, described outer wall is made up of the good conductor of heat.
6. the spiral propeller for juice extractor according to claim 5, is characterized in that, described outer wall is ceramic member or metalwork or working of plastics.
7. the spiral propeller for juice extractor according to claim 2, is characterized in that, described inwall is made up of the non-conductor of heat.
8. the spiral propeller for juice extractor according to claim 7, is characterized in that, described inwall is working of plastics.
9. the spiral propeller for juice extractor according to any one of claim 7-8, is characterized in that, the outer surface of the complete coated described spiral propeller body of described inwall.
10. a juice extractor, is characterized in that, comprises as claimed in any one of claims 1-9 wherein for the spiral propeller of juice extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341643.2U CN204722795U (en) | 2015-05-25 | 2015-05-25 | For juice extractor spiral propeller and there is its juice extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341643.2U CN204722795U (en) | 2015-05-25 | 2015-05-25 | For juice extractor spiral propeller and there is its juice extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204722795U true CN204722795U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520341643.2U Active CN204722795U (en) | 2015-05-25 | 2015-05-25 | For juice extractor spiral propeller and there is its juice extractor |
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| Country | Link |
|---|---|
| CN (1) | CN204722795U (en) |
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- 2015-05-25 CN CN201520341643.2U patent/CN204722795U/en active Active
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