CN209042851U - A kind of freeze preservation refrigerator - Google Patents
A kind of freeze preservation refrigerator Download PDFInfo
- Publication number
- CN209042851U CN209042851U CN201821558938.5U CN201821558938U CN209042851U CN 209042851 U CN209042851 U CN 209042851U CN 201821558938 U CN201821558938 U CN 201821558938U CN 209042851 U CN209042851 U CN 209042851U
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- freezer box
- slide bar
- temperature sensor
- freeze
- freeze preservation
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Abstract
The utility model discloses a kind of freeze preservation refrigerators, are related to an electro-technical field.The utility model includes freezing chamber and refrigeration system, and freezing chamber includes freeze space and fresh-keeping zone, a freezer box is equipped in freeze space, cooperation is equipped with a case lid on freezer box；Freezer box bottom centre position is equipped with a lifting support, and the top of lifting support is equipped with a shelf, and the bottom of freezer box is additionally provided with a circulating pump, is filled with quick-frozen liquid in freezer box；It is equipped with one in freezer box for detecting the first temperature sensor of quick-frozen liquid temperature, one is additionally provided in freezer box for detecting the second temperature sensor for the food temperature being placed on shelf；Freeze preservation refrigerator further includes a controller being mounted on outside refrigerator body.The utility model freezes fast cooling inside and outside food materials by using quick-frozen liquid, does not damage the cell of food materials, reduces the nutrition loss of food materials, improves refrigerator to the freeze preservation effect of food materials.
Description
Technical field
The utility model belongs to an electro-technical field, more particularly to a kind of freeze preservation refrigerator.
Background technique
With the improvement of living standard, consumer constantly increases the freshness requirements of food materials.Refrigerator is as household master
The food materials storage electric appliance wanted, preservativity are concerned.
The activity that bacterium and enzyme can be substantially reduced under the conditions of refrigerator freezing keeps the storage time of food materials longer and is stale-proof
It loses, but general freezer room refrigeration will lead to food materials surface and be initially formed ice crystal, then ice crystal constantly inwardly produces, and causes cell membrane broken
It splits, nutrient loss.And under the conditions of same temperature, the refrigerating speed of liquid is much higher than gas, and food materials can be made quick
Band is generated by ice crystal.While the generation state of ice crystal can be changed in antifreeze protein ingredient in quick-frozen liquid, makes food materials in refrigerating process
It is middle to form tiny and mellow and full ice crystal.
Utility model content
The purpose of this utility model is to provide a kind of freeze preservation refrigerators, are made inside and outside food materials quickly by using quick-frozen liquid
Cooling is freezed, and does not damage the cell of food materials, reduces the nutrition loss of food materials, improves refrigerator to the freeze preservation effect of food materials.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of freeze preservation refrigerator, includes at least freezing chamber and refrigeration system, and the freezing chamber includes
There are freeze space and fresh-keeping zone, a freezer box is equipped in the freeze space, cooperation is equipped with a case lid on the freezer box；It is described
Freezer box bottom centre position is equipped with a lifting support, and the top of the lifting support is equipped with a shelf, the freezer box
Bottom be additionally provided with a circulating pump, quick-frozen liquid is filled in the freezer box；
One is equipped in the freezer box for detecting the first temperature sensor of quick-frozen liquid temperature, in the freezer box
One is additionally provided with for detecting the second temperature sensor for the food temperature being placed on shelf；The freeze preservation refrigerator further includes
One is mounted on the controller outside refrigerator body.
Further, the lifting support is made of bottom fixed block, contained spring and slide bar；The slide bar includes interior cunning
Bar and outer slide bar；The bottom fixed block is fixedly connected with the bottom of the freezer box；It is solid that the outer slide bar is fixed on bottom
Determine on block, described contained spring one end is fixed on the fixed block of bottom and is located in outer slide bar, the other end of the contained spring
It is connected with interior slide bar；The interior slide bar is connect with shelf.
Further, the shelf edge is equipped with sliding block.
Further, the inner wall of the freezer box is equipped with the sliding slot matched with sliding block.
Further, first temperature sensor and second temperature sensor are electrically connected with controller；The control
The signal output end of device processed is connected with refrigeration system and circulating pump.
Further, the second temperature sensor is an infrared temperature sensor.
Further, the quick-frozen liquid includes antifreeze protein 0.3-1%, ethyl alcohol 10-20%, first by weight percentage
Shell element 5-17%, water 62-84%, the phase transition temperature of the quick-frozen liquid is at -30 DEG C or less.
Further, the quick-frozen liquid includes antifreeze protein 0.7%, ethyl alcohol 15%, chitin by weight percentage
11%, water 73.3%, the phase transition temperature of the quick-frozen liquid are -45 DEG C.
A kind of control method of freeze preservation refrigerator, including following process:
S1, when the first temperature sensor detect the temperature of quick-frozen liquid whether between -10 DEG C--30 DEG C of preset temperature,
If not entering step S2, if entering step S3；
S2, controller control refrigeration system on/off and circulating pump are opened, when the first temperature sensor detects speed
When freezing the temperature of liquid between -10 DEG C--30 DEG C of preset temperature, S3 is entered step；
S3, it food materials is put into shelf is completely soaked and handled in liquid；Food materials surface temperature is detected to second temperature sensor
When degree reaches 0-- 5 DEG C, food materials taking-up is put into freeze space or is placed in quick-frozen liquid；At this time controller control refrigeration system with
And circulating pump is to conventional set value.
Further, the conventional set value is refrigeration system and the operating status of circulating pump under general freezer state.
The utility model has the following beneficial effects:
The utility model freezes fast cooling inside and outside food materials by using quick-frozen liquid, does not damage the cell of food materials, reduces
The nutrition loss of food materials improves refrigerator to the freeze preservation effect of food materials；The utility model is cold filled with quick-frozen liquid simultaneously
Freeze and be equipped with a circulating pump in cabinet, convenient for so that the temperature of quick-frozen liquid each position is uniform.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model freeze preservation refrigerator structure schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "bottom", "inner", indicating position or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the component or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Refering to Figure 1, the utility model is a kind of freeze preservation refrigerator, freezing chamber and refrigeration system are included at least,
Freezing chamber includes freeze space 1 and fresh-keeping zone 2, and a freezer box is equipped in freeze space 1, and cooperation is equipped with a case lid on freezer box
4；Freezer box bottom centre position is equipped with a lifting support 6, and the top of lifting support 6 is equipped with a shelf 10, freezer box
Bottom is additionally provided with a circulating pump 7, is filled with quick-frozen liquid 5 in freezer box；
It is equipped with one in freezer box for detecting the first temperature sensor 8 of quick-frozen 5 temperature of liquid, is additionally provided in freezer box
One for detecting the second temperature sensor 9 for the food temperature being placed on shelf 10；
Freeze preservation refrigerator further includes a controller 11 being mounted on outside refrigerator body.
Further, lifting support 6 is made of bottom fixed block, contained spring and slide bar；Slide bar includes interior slide bar and outer
Slide bar；Bottom fixed block is fixedly connected with the bottom of freezer box；Outer slide bar is fixed on the fixed block of bottom, contained spring one end
It is fixed on the fixed block of bottom and is located in outer slide bar, the other end of contained spring is connected with interior slide bar；Interior slide bar and shelf 10
Connection.
Further, 10 edge of shelf is equipped with sliding block.
Further, the inner wall of freezer box is equipped with the sliding slot matched with sliding block.
Further, the first temperature sensor 8 and second temperature sensor 9 are electrically connected with controller 11；Controller
11 signal output end is connected with refrigeration system and circulating pump 7.
Further, second temperature sensor 9 is an infrared temperature sensor.
Further, quick-frozen liquid 5 by weight percentage include antifreeze protein 0.7%, ethyl alcohol 15%, chitin 11%,
Water 73.3%, the phase transition temperature of quick-frozen liquid are -45 DEG C.
A kind of control method of freeze preservation refrigerator, including following process:
S1, when the first temperature sensor 8 detect quick-frozen liquid 5 temperature whether -10 DEG C--30 DEG C of preset temperature it
Between, if not entering step S2, if entering step S3；
S2, controller 11 control refrigeration system on/off and circulating pump is opened, when the first temperature sensor 8 detects
To quick-frozen liquid 5 temperature between -10 DEG C--30 DEG C of preset temperature when, enter step S3；
S3, it food materials is put into shelf is completely soaked and handled in liquid；Food materials surface temperature is detected to second temperature sensor
When degree reaches 0-- 5 DEG C, food materials taking-up is put into freeze space or is placed in quick-frozen liquid 5；The refrigeration of the control of controller 11 at this time system
System and circulating pump are to conventional set value.
Further, conventional set value is refrigeration system and the operating status of circulating pump under general freezer state.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of freeze preservation refrigerator includes at least freezing chamber and refrigeration system, it is characterised in that: the freezing chamber includes cold
Freeze area (1) and fresh-keeping zone (2), a freezer box is equipped in the freeze space (1), cooperation is equipped with a case lid on the freezer box
(4)；The freezer box bottom centre position is equipped with a lifting support (6), and the top of the lifting support (6) is equipped with a shelf
(10), the bottom of the freezer box is additionally provided with a circulating pump (7), is filled with quick-frozen liquid (5) in the freezer box；
One is equipped in the freezer box for detecting first temperature sensor (8) of quick-frozen liquid (5) temperature, the freezer box
One is inside additionally provided with for detecting the second temperature sensor (9) for the food temperature being placed on shelf (10)；
The freeze preservation refrigerator further includes a controller (11) being mounted on outside refrigerator body.
2. a kind of freeze preservation refrigerator according to claim 1, which is characterized in that the lifting support (6) is consolidated by bottom
Determine block, contained spring and slide bar composition；The slide bar includes interior slide bar and outer slide bar；The bottom fixed block and the household freezer
The bottom of body is fixedly connected；The outer slide bar is fixed on the fixed block of bottom, and described contained spring one end is fixed on bottom and fixes
On block and it is located in outer slide bar, the other end of the contained spring is connected with interior slide bar；The interior slide bar is connect with shelf (10).
3. a kind of freeze preservation refrigerator according to claim 1, which is characterized in that shelf (10) edge, which is equipped with, to be slided
Block.
4. a kind of freeze preservation refrigerator according to claim 1, which is characterized in that the inner wall of the freezer box is equipped with
The sliding slot matched with sliding block.
5. a kind of freeze preservation refrigerator according to claim 1, which is characterized in that first temperature sensor (8) and
Second temperature sensor (9) is electrically connected with controller (11)；The signal output end of the controller (11) is connected with refrigeration
System and circulating pump (7).
6. a kind of freeze preservation refrigerator according to claim 1, which is characterized in that the second temperature sensor (9) is
One infrared temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558938.5U CN209042851U (en) | 2018-09-25 | 2018-09-25 | A kind of freeze preservation refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558938.5U CN209042851U (en) | 2018-09-25 | 2018-09-25 | A kind of freeze preservation refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209042851U true CN209042851U (en) | 2019-06-28 |
Family
ID=67034008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558938.5U Active CN209042851U (en) | 2018-09-25 | 2018-09-25 | A kind of freeze preservation refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209042851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981266A (en) * | 2018-09-25 | 2018-12-11 | 长虹美菱股份有限公司 | A kind of freeze preservation refrigerator and its control method |
-
2018
- 2018-09-25 CN CN201821558938.5U patent/CN209042851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981266A (en) * | 2018-09-25 | 2018-12-11 | 长虹美菱股份有限公司 | A kind of freeze preservation refrigerator and its control method |
| CN108981266B (en) * | 2018-09-25 | 2023-08-25 | 长虹美菱股份有限公司 | Freezing fresh-keeping refrigerator and control method thereof |
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