CN220524428U - Active energy storage type refrigerator - Google Patents
Active energy storage type refrigerator Download PDFInfo
- Publication number
- CN220524428U CN220524428U CN202322137425.4U CN202322137425U CN220524428U CN 220524428 U CN220524428 U CN 220524428U CN 202322137425 U CN202322137425 U CN 202322137425U CN 220524428 U CN220524428 U CN 220524428U
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- CN
- China
- Prior art keywords
- cabinet body
- phase
- ice bank
- interior
- energy storage
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- 238000004146 energy storage Methods 0.000 title claims abstract description 15
- 239000012782 phase change material Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
An active energy storage type refrigerator comprises a refrigerator body, a refrigerating device and a phase change ice bank, wherein the refrigerator body is of a rectangular hollow structure, and a groove is formed in the refrigerator body along the side edge of a refrigerator wall; the refrigerating device comprises a compressor, an air-cooled evaporator, a temperature sensor and a micro controller, wherein the compressor is arranged on one side of the interior of the cabinet body, the air-cooled evaporator is arranged on the back surface of the cabinet body, cold air is blown into the interior of the cabinet body through a fan, the temperature sensor is arranged at the top of the interior of the cabinet body, and the micro controller is arranged at the bottom of the interior of the cabinet body; the phase-change ice bank is of a hollow rectangular structure, and the bottom of the phase-change ice bank is provided with a protrusion matched with the groove; and the phase change ice bank is internally filled with phase change materials. The utility model has the beneficial effects that the active energy storage type design is adopted, and the effective control and adjustment of the temperature in the cabinet body can be realized by combining the refrigerating device and the phase-change ice bank, so that the quality and safety of the articles are ensured.
Description
Technical Field
The utility model relates to an active energy storage refrigerator.
Background
Cold chain logistics transportation means that in the whole logistics process, the articles are kept in a certain low temperature range so as to ensure the quality and safety of the articles. The cold chain logistics transportation relates to the fields of fresh food, agricultural and sideline products, vaccines, medicines and the like, and has important significance for the life and social development of people.
The refrigerator is a common device used in cold chain logistics transportation, and can provide a constant temperature space for storing or transporting articles needing to be stored at a low temperature. At present, two main ways of obtaining the cold source of the refrigerator are available, namely, the cold source is obtained by driving the compressor to refrigerate through electric energy, the operation of the way is convenient, and the way is connected with electricity, but the application scene of the way is limited to fixed places, and electric energy is difficult to obtain in the transportation process. The other is passive, namely, ice is discharged in a freezing facility for freezing, and then the ice is put into an incubator for cold chain transportation, so that the mode is generally used in a cold chain transportation process, and the electric energy is inconvenient to use. The passive mode is slightly complicated to operate, the ice is frozen and then used, the labor intensity is increased, and the constant temperature effect is difficult to ensure.
Therefore, the prior art has the problems of inconvenient operation, unsatisfactory effect, limited application scene and the like. In order to solve these problems, the present utility model provides an active energy storage refrigerator which can combine the advantages of active and passive modes to achieve effective control and regulation of the temperature inside the refrigerator body, and is simple to operate and applicable to various scenes, and the signals disclosed in this background section are only intended to increase the understanding of the general background of the present utility model and should not be regarded as implying subjective consciousness in any way.
Disclosure of Invention
In view of the foregoing, it is an object of the present utility model to provide an active energy storage refrigerator, so as to solve at least one of the problems occurring under the prior art.
The technical scheme adopted for realizing the aim of the utility model is that the active energy storage type refrigerator comprises a refrigerator body, a refrigerating device and a phase change ice bank, wherein the refrigerator body is of a rectangular hollow structure and is made of a material with good heat insulation performance, and a groove is formed in the refrigerator body along the side edge of the wall of the refrigerator; the refrigerating device comprises a compressor, an air-cooled evaporator, a temperature sensor for detecting the temperature in the cabinet body and a micro controller, wherein the compressor is arranged on one side of the interior of the cabinet body, the air-cooled evaporator is arranged on the back surface of the cabinet body, cold air is blown into the interior of the cabinet body through a fan, the temperature sensor is arranged at the top of the interior of the cabinet body, the micro controller is arranged at the bottom of the interior of the cabinet body, and the micro controller is electrically connected with the compressor, the air-cooled evaporator and the temperature sensor; the phase-change ice bank is made of a material with good sealing performance and is of a hollow rectangular structure, and the bottom of the phase-change ice bank is provided with a protrusion matched with the groove so as to fix the phase-change ice bank; the phase-change ice bank is internally filled with phase-change materials to adjust the temperature in the cabinet body.
Further, the cabinet body further comprises an insulation layer and a door plate, wherein the insulation layer is made of foamed plastic, and the insulation layer covers the inner side and the outer side of the cabinet body; the door plate is made of a material with good heat insulation performance, one side of the door plate is connected with one side of the cabinet body through a hinge, and sealing strips are arranged on four sides of the door plate to keep the tightness of the interior of the cabinet body.
Further, the phase change material has a low melting point and a high specific heat capacity.
Further, the phase change material is paraffin or saline solution.
The utility model has the beneficial effects that:
1. the active energy storage type refrigerator is designed, and the refrigerator and the phase change ice bank are combined, so that the temperature inside the refrigerator body can be effectively controlled and regulated, and the quality and safety of articles are guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a sectional view of a cabinet structure of the present utility model;
FIG. 2 is a top view of the cabinet structure of the present utility model;
in the figure: 1-cabinet, 2-ice bank, 3-compressor, 4-groove and 5-air cooling evaporator.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-2, a preferred embodiment of the present utility model provides an active energy storage type refrigerator including a cabinet body 1, a refrigerating device, a phase change ice bank 2, an insulation layer and a door panel.
In this embodiment, the cabinet body 1 is a rectangular hollow structure, and is made of a material with good heat insulation performance, such as stainless steel, and a groove 4 is formed on the side edge of the cabinet wall along the inner side of the cabinet body for fixing the phase-change ice bank 2.
In this embodiment, refrigerating plant includes compressor 3, forced air cooling evaporimeter 5, be used for detecting the temperature sensor and the micro-controller of the inside temperature of cabinet body 1, and compressor 3 establishes in the inside one side of cabinet body 1, and forced air cooling evaporimeter 5 establishes in the back of cabinet body 1, and inside the cabinet body 1 is blown in with the air conditioning through the fan, and temperature sensor establishes at the inside top of cabinet body 1, and the micro-controller is established in the inside bottom of cabinet body 1, micro-controller and compressor 3, forced air cooling evaporimeter 5, temperature sensor electric connection. The micro controller can regulate and control the working states of the compressor 3 and the air-cooled evaporator 5 according to the temperature signal in the cabinet body 1 detected by the temperature sensor so as to reach a preset temperature range.
In this embodiment, the phase-change ice bank 2 is made of a material with good sealing performance, such as plastic, and the phase-change ice bank 2 is in a hollow rectangular structure, and the bottom of the phase-change ice bank 2 is provided with a protrusion matched with the groove 4 to fix the phase-change ice bank 2; the phase-change ice bank 2 is internally filled with a phase-change material to adjust the temperature inside the cabinet 1. Phase change materials are substances with low melting point and high specific heat capacity, such as paraffin wax, saline solution. When the temperature in the cabinet body 1 is increased, the phase change material is converted into a liquid state from a solid state, and heat is absorbed; when the temperature inside the cabinet 1 is reduced, the phase change material is converted from a liquid state to a solid state, and heat is released. The phase change material can be selected to have different melting points and specific heat capacities according to different requirements.
In this embodiment, the heat-insulating layer is made of foamed plastic, and the heat-insulating layer covers the inner side and the outer side of the cabinet body 1 to enhance the heat-insulating performance of the cabinet body 1.
In this embodiment, the door panel is made of a material with good heat insulation performance, such as stainless steel, and is hinged to one side of the cabinet body 1, and sealing strips are provided on four sides of the door panel to maintain tightness of the interior of the cabinet body 1.
When the utility model is used, a user can put the articles to be stored or transported into the cabinet body 1 according to the needs and close the door plate. At this time, the microcontroller regulates and controls the working states of the compressor 3 and the air-cooled evaporator 5 according to the temperature signal inside the cabinet 1 detected by the temperature sensor, so as to reach a preset temperature range. Meanwhile, the phase change material in the phase change ice bank 2 can change phase according to the temperature change in the cabinet body 1, and after the refrigeration and energy storage of the phase change ice bank 2 are finished, the phase change ice bank 2 is separated from electric energy, so that cold chain transportation can be started.
In this embodiment, the processor is stm32 or other micro controllers with similar functions, which can be implemented in the prior art, and are applicable to the present utility model, and detailed descriptions thereof are omitted herein.
In this embodiment, the control circuit of the present utility model is a common technology in the circuit field, and can be implemented by a person skilled in the art, and will not be described herein.
Noteworthy are: in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, removably connected, or integrally connected; may be a mechanical connection; the circuit described in the present utility model is a circuit commonly used in the field, and other related components are commonly used in the prior art, so that those skilled in the art can understand the specific meaning of the term in the present utility model according to the specific situation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. An active energy storage formula freezer, its characterized in that: comprises a cabinet body, a refrigerating device and a phase-change ice bank,
the cabinet body is of a rectangular hollow structure and is made of a heat-insulating material, and a groove is formed in the cabinet body along the side edge of the cabinet wall;
the refrigerating device comprises a compressor, an air-cooled evaporator, a temperature sensor for detecting the temperature in the cabinet body and a micro controller, wherein the compressor is arranged on one side of the interior of the cabinet body, the air-cooled evaporator is arranged on the back surface of the cabinet body, cold air is blown into the interior of the cabinet body through a fan, the temperature sensor is arranged at the top of the interior of the cabinet body, the micro controller is arranged at the bottom of the interior of the cabinet body, and the micro controller is electrically connected with the compressor, the air-cooled evaporator and the temperature sensor;
the phase-change ice bank is made of a material with sealing performance and is of a hollow rectangular structure, and a protrusion matched with the groove is arranged at the bottom of the phase-change ice bank so as to fix the phase-change ice bank; the phase-change ice bank is internally filled with phase-change materials to adjust the temperature in the cabinet body.
2. An active energy storage cooler as set forth in claim 1, wherein: the cabinet body further comprises a heat preservation layer and a door plate, wherein the heat preservation layer is made of foam plastics and covers the inner side and the outer side of the cabinet body; the door plate is made of a material with heat insulation performance, one side of the door plate is connected with one side of the cabinet body through a hinge, and sealing strips are arranged on four sides of the door plate to keep the tightness of the interior of the cabinet body.
3. An active energy storage cooler as set forth in claim 1, wherein: phase change materials have low melting points and high specific heat capacities.
4. An active energy storage refrigerator according to claim 3, wherein: the phase change material is paraffin or saline solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137425.4U CN220524428U (en) | 2023-08-10 | 2023-08-10 | Active energy storage type refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137425.4U CN220524428U (en) | 2023-08-10 | 2023-08-10 | Active energy storage type refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524428U true CN220524428U (en) | 2024-02-23 |
Family
ID=89928381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322137425.4U Active CN220524428U (en) | 2023-08-10 | 2023-08-10 | Active energy storage type refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524428U (en) |
-
2023
- 2023-08-10 CN CN202322137425.4U patent/CN220524428U/en active Active
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