CN209541251U - A kind of novel household refrigerator-freezer - Google Patents
A kind of novel household refrigerator-freezer Download PDFInfo
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- CN209541251U CN209541251U CN201822154272.3U CN201822154272U CN209541251U CN 209541251 U CN209541251 U CN 209541251U CN 201822154272 U CN201822154272 U CN 201822154272U CN 209541251 U CN209541251 U CN 209541251U
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- accumulation
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- buffer unit
- phase transformation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a kind of novel household refrigerator-freezers, it is related to technical field of refrigeration equipment, refrigerator room and freezing compartment's two parts are separated into inside thermal-insulating body, freezing cavity, cooling capacity conduction device and accumulation of energy phase transformation buffer unit are additionally provided in freezing compartment, and evaporator is located in accumulation of energy phase transformation buffer unit, the outside of accumulation of energy phase transformation buffer unit is equipped with cooling capacity conduction device, cooling capacity conduction device also extends to the outside of refrigerator room, is additionally provided with accumulation of energy phase transformation buffer unit in the bottom of refrigerator room.The utility model has the beneficial effects that the cooling capacity in freezing compartment is indirectly passed to refrigerator room by accumulation of energy phase transformation buffer unit, temperature uniformity is good, can ensure that refrigerator room temperature is maintained in claimed range；The cooling capacity of compressor refrigeration is collected rapidly by accumulation of energy phase transformation buffer unit, slow release；It is avoided that the corrosion of evaporator, prolongs the service life.
Description
Technical field
The utility model relates to technical field of refrigeration equipment more particularly to a kind of novel household refrigerator-freezers.
Background technique
With the development of International Medical cause, it is especially applied to the refrigeration of vaccine, blood, biological reagent, client's ice chest
And other items freezing, the storage box of refrigerated storage is required higher and higher.World Health Organization WHO has newly refrigerated storage
Requirement: maintained in the storage box case of refrigerated storage in 2 DEG C~8 DEG C temperature ranges.
China Patent No. 201820060881.X discloses a kind of novel constant-temperature refrigerating box, including refrigerated cabinet and freezes back
Road, the refrigerating circuit include the compressor, evaporator and condenser to link together, it is characterised in that: the refrigerated cabinet
It is interior that mutually independent storing cavity and installation cavity are divided by thermal insulation board, it is provided with water tank in the installation cavity, it is described
Evaporator is located in the water tank, and the water tank is provided with heat pipe, and the heat pipe extends in the storing cavity, the storing
The bottom of cavity is provided with phase transformation heat-storage module.In the utility model, evaporator is located in water tank, not can avoid the corruption of evaporator
Erosion；In addition, phase transformation heat-storage module is located in storing cavity, poor temperature uniformity.In actual use, due to storing cavity
Bottom be provided with energy storage phase change material buffer unit, during heating, it is inclined that cooling capacity buffer portion near zone has temperature
High phenomenon, leading to cooling capacity buffer portion, nearby vaccine may damage, and cause the preservation effect of vaccine poor.
Chinese patent 201510416894.7 discloses a kind of cold-storage and thermal storage Combined constant temperature equipment, including thermal-insulating body,
Compressor, evaporator and condenser, the compressor, the evaporator connect to form refrigerating circuit with the condenser, described
Storing cavity is additionally provided in thermal-insulating body, which is characterized in that further include cold-storage module and accumulation of heat module, the cold-storage module packet
Phase change cold-storage component and heat pipe are included, the heat pipe is located in the storing cavity, and the one end of the heat pipe is inserted in the phase
Become in cold-storage component or be attached to the phase change cold-storage parts surface, the evaporator and the phase change cold-storage component heat transfer connect
It connects；The accumulation of heat module includes electric heating element and phase-transition heat-storage component, the electric heating element and the phase-transition heat-storage component
Heat transfer connection, the phase-transition heat-storage component are located in the storing cavity, and phase transformation storage is provided in the phase change cold-storage component
Cold material is provided with phase change heat storage material in the phase-transition heat-storage component.Since phase change cold-storage component reclines on an evaporator, make
Between the two heat-conducting area it is small, heat transference efficiency is lower, and phase change cold-storage component is easy by the cooling capacity that heat pipe transmits in storing
Too low temperature is formed in cavity causes the preservation effect of vaccine poor.
Therefore, how to design it is a kind of safety conduction cooling capacity, efficient cold-storage, safe storage vaccine, again can frozen goods it is cold
Hiding freezing equipment is the invention patent key technical problem to be solved.
Utility model content
To solve the problems, such as that poor temperature uniformity in vaccine refrigerating box, local temperature are undesirable, the utility model is public
A kind of novel household refrigerator-freezer is opened.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of novel household refrigerator-freezer, including thermal-insulating body and refrigerating circuit system, the top of thermal-insulating body is equipped with heat preservation
Case lid, refrigerating circuit system include the compressor, evaporator and condenser to link together, are passed through inside the thermal-insulating body
Insulation board is separated into refrigerator room and freezing compartment's two parts, and freezing cavity, cooling capacity conduction device are additionally provided in freezing compartment
With accumulation of energy phase transformation buffer unit, and evaporator is located in accumulation of energy phase transformation buffer unit, the outside of the accumulation of energy phase transformation buffer unit
Equipped with cooling capacity conduction device, cooling capacity conduction device also extends to the outside of refrigerator room, also sets in the bottom of the refrigerator room
It is equipped with accumulation of energy phase transformation buffer unit.
The technical solution of the utility model further includes, the accumulation of energy phase transformation buffer unit include energy storage phase change material part,
Monitoring temperature part and cooling capacity buffer portion.
The technical solution of the utility model further includes that the monitoring temperature part and cooling capacity buffer portion are set to accumulation of energy phase
Slow down the outside of flushing device, and energy storage phase change material part is layed in the outside of freezing compartment.
The technical solution of the utility model further includes that monitoring temperature part includes multiple temperature-sensitive components.
The technical solution of the utility model further includes that the energy storage phase change material part includes the storage of different temperatures transformation temperature
It can phase change material or cold-storage material.
The technical solution of the utility model further includes that the refrigerating circuit system is set to the lower section of freezing compartment.
The utility model has the beneficial effects that
(1) cooling capacity in freezing compartment is indirectly passed to by refrigerator room by accumulation of energy phase transformation buffer unit, to take
Generation is frozen by traditional water row is directly transmitted to cooling capacity the cooling capacity transfer mode of refrigerator room, and the indoor temperature of refrigerator is stablized
Afterwards, the temperature uniformity effect of refrigerator room is fine, while can ensure that refrigerator room temperature is maintained in the range of requirement, example
Such as 2-8 DEG C, 3-5 DEG C of temperature range.
(2) cooling capacity of compressor refrigeration is collected rapidly by accumulation of energy phase transformation buffer unit, slow release, while accumulation of energy phase
Become material part and evaporator is avoided that the corrosion of evaporator with isolating device, it is ensured that its service life is better than projected life, really
The product of the utility model that breaks even manufacture has higher stable security performance.
(3) the indoor low temperature cooling capacity of freezer is changed into the cooling capacity of requirement temperature by cooling capacity buffer portion, is led to
It crosses cooling capacity conduction device isothermal segment and is forwarded to refrigerator room, it is ensured that the design of refrigerator room uses temperature.
(4) freezing compartment, the indoor temperature of refrigerator are monitored in real time by monitoring temperature part, passes through intelligent control
System processed carries out real-time control fine tuning to the refrigerating circuit system of equipment, it is ensured that user is using refrigerator room to the peace of storage article
Full storage and pick-and-place.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the backsight the schematic diagram of the section structure of the utility model；
Fig. 2 is the top view cross section structural schematic diagram of the utility model；
Fig. 3 is the right side structural representation of the utility model.
Wherein, 1- insulation case lid, 2- thermal-insulating body, 3- freeze cavity, 4- energy storage phase change material device, 5- cooling capacity buffer part
Point, insulation board in 6-, 7- cooling capacity conduction device, 8- freezing compartment, 9- evaporator, 10- refrigerator room.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Applying example only is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
As shown in Figure 1-3, a kind of novel household refrigerator-freezer, including thermal-insulating body 2 and refrigerating circuit system, thermal-insulating body 2
Top be furnished with insulation case lid 1, refrigerating circuit system includes the compressor to link together, evaporator 9 and condenser, incubator
The mutually independent refrigerator room 10 and freezer for being used to store object (such as vaccine) is separated by middle insulation board 6 inside body 2
8 two parts of room are additionally provided with freezing cavity 3, cooling capacity conduction device 7 and accumulation of energy phase transformation buffer unit in freezing compartment 8, and evaporate
Device 9 is located in accumulation of energy phase transformation buffer unit, and the outside of accumulation of energy phase transformation buffer unit is equipped with cooling capacity conduction device 7, cooling capacity conduction dress
7 outsides for also extending to refrigerator room 10 are set, are additionally provided with accumulation of energy phase transformation buffer unit in the bottom of refrigerator room 10.
Particularly, accumulation of energy phase transformation buffer unit includes energy storage phase change material part, monitoring temperature part and cooling capacity buffer part
Divide 5.
Particularly, monitoring temperature part and cooling capacity buffer portion 5 are set to the outside of accumulation of energy phase transformation buffer unit, accumulation of energy phase
Become the outside that material part is layed in freezing compartment 8.
Particularly, monitoring temperature part includes multiple temperature-sensitive components, and temperature-sensitive component includes multiple temperature sensors.
Particularly, energy storage phase change material part includes the accumulation of energy phase change material or cold-storage material of different temperatures transformation temperature, can
To be the substances such as substance, such as vegetable oil, mineral oil in the form of liquid, gaseous state, solid-state etc..
Particularly, refrigerating circuit system is set to the lower section of freezing compartment 8.
In the utility model, evaporator 9 is located in freezing compartment 8, and the accumulation of energy of evaporator 9 and accumulation of energy phase transformation buffer unit
Phase change material section buffers isolating device using cooling capacity, does not impregnate evaporator in a liquid, can effectively avoid evaporator 9
Corrosion.
Cooling capacity buffer portion 5 controls the temperature that cooling capacity maintains requirement, and cooling capacity is passed through accumulation of energy phase transformation by cooling capacity conduction device 7
Cooling capacity is passed to refrigerator room 10 by material part phase transformation exchange process, and traditional equipment is replaced to freeze by water row directly to cold
The cooling capacity transfer mode of compartment 10 is hidden, the temperature in refrigerator room 10 is slow stable period, but when in refrigerator room 10 casees
After temperature reaches the range of requirement, the temperature uniformity in refrigerator room 10 is good, and the quantity of cooling capacity conduction device 7 can be according to cold
It hides the size of 10 volume of compartment and is specifically arranged.
In order to realize more balanced cold storage effect, temperature sensing is respectively arranged in refrigerator room 10, freezing cavity 3
Device, the temperature difference at control 7 both ends of cooling capacity conduction device are between 2 DEG C~4 DEG C；Meanwhile passing through the temperature sensor in freezing compartment 8
Temperature in control freezing compartment 8 guarantees maximum soaking time to make to reach the maximum amount of freezing in freezing compartment 8.
Cooling capacity buffer portion 5 sticks on the outside of energy storage phase change material device 4, is arranged in energy storage phase change material device 4
There is the substance (such as the substances such as energy storage phase change material or vegetable oil or mineral oil) of specific phase transition temperature, when absorption accumulation of energy phase transformation material
The cooling capacity of material device 4 becomes solid-state when being lower than t DEG C, substance, which is more than t DEG C, after absorption heat becomes liquid, passes through energy storage phase change material
Device 4 transmits cooling capacity into refrigerator room 10, meanwhile, environment temperature can persistently be supplemented to refrigerator room 10 by thermal-insulating body 2
Heat, the heat balance of final inwardly transmitting cooling capacity and environment temperature transmitting, the temperature to guarantee refrigerator room 10 be not too low
It is not excessively high, meet the temperature range of product design requirement, provides safety conduction cooling capacity, efficient cold storage capacity, safe storage for user
The refrigerating equipment of vaccine, again energy frozen goods.
In order to improve cold conduction efficiency, refrigerator room 10 and freezing compartment 8 are the good conductor of cold and hot amount, and conductor uses
The metallic conductors such as common aluminum alloy material, Copper alloy material, magnesium alloy material, stainless steel material.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (6)
1. the top of a kind of novel household refrigerator-freezer, including thermal-insulating body and refrigerating circuit system, thermal-insulating body is furnished with incubator
Lid, refrigerating circuit system includes the compressor, evaporator and condenser to link together, which is characterized in that the thermal-insulating body
Inside by middle insulation board is separated into refrigerator room and freezing compartment's two parts, is additionally provided in freezing compartment and freezes cavity, cold
Conduction device and accumulation of energy phase transformation buffer unit are measured, and the evaporator of refrigerating circuit is located in accumulation of energy phase transformation buffer unit, the storage
The outside of energy phase transformation buffer unit is equipped with cooling capacity conduction device, and cooling capacity conduction device also extends to the outside of refrigerator room, in institute
The bottom for stating refrigerator room is additionally provided with accumulation of energy phase transformation buffer unit.
2. a kind of novel household refrigerator-freezer as described in claim 1, which is characterized in that the accumulation of energy phase transformation buffer unit includes
Energy storage phase change material part, monitoring temperature part and cooling capacity buffer portion.
3. a kind of novel household refrigerator-freezer as claimed in claim 2, which is characterized in that the monitoring temperature part and cooling capacity are slow
Punching part is set to the outside of accumulation of energy phase transformation buffer unit, and energy storage phase change material part is layed in the outside of freezing compartment.
4. a kind of novel household refrigerator-freezer as claimed in claim 3, which is characterized in that monitoring temperature part includes multiple temperature-sensitives
Component.
5. a kind of novel household refrigerator-freezer as claimed in claim 2, which is characterized in that the energy storage phase change material part includes
The accumulation of energy phase change material or cold-storage material of different temperatures transformation temperature.
6. a kind of novel household refrigerator-freezer as described in claim 1, which is characterized in that the refrigerating circuit system is set to cold
Freeze the lower section of compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154272.3U CN209541251U (en) | 2018-12-21 | 2018-12-21 | A kind of novel household refrigerator-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154272.3U CN209541251U (en) | 2018-12-21 | 2018-12-21 | A kind of novel household refrigerator-freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541251U true CN209541251U (en) | 2019-10-25 |
Family
ID=68265099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154272.3U Active CN209541251U (en) | 2018-12-21 | 2018-12-21 | A kind of novel household refrigerator-freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539669A (en) * | 2018-12-21 | 2019-03-29 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of novel household refrigerator-freezer |
-
2018
- 2018-12-21 CN CN201822154272.3U patent/CN209541251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539669A (en) * | 2018-12-21 | 2019-03-29 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of novel household refrigerator-freezer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 315, qianwangang Road, economic and Technological Development Zone, Huangdao District, Qingdao City, Shandong Province 266510 Patentee after: Qingdao Aucma biomedical Co.,Ltd. Address before: No. 315, qianwangang Road, economic and Technological Development Zone, Huangdao District, Qingdao City, Shandong Province 266510 Patentee before: QINGDAO AUCMA ULTRA LOW TEMPERATURE FREEZING MACHINES Co.,Ltd. |