CN216204591U - Constant temperature freezer with electric field fresh-keeping function - Google Patents
Constant temperature freezer with electric field fresh-keeping function Download PDFInfo
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- CN216204591U CN216204591U CN202122722274.XU CN202122722274U CN216204591U CN 216204591 U CN216204591 U CN 216204591U CN 202122722274 U CN202122722274 U CN 202122722274U CN 216204591 U CN216204591 U CN 216204591U
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Abstract
The utility model discloses a constant-temperature refrigeration house with an electric field fresh-keeping function, which comprises a storage house, a heat-insulating layer, at least one space electric field fresh-keeping device, an electricity discharging panel group and a constant-temperature fresh-keeping mechanism, wherein the constant-temperature fresh-keeping mechanism comprises cold storage type circulating evaporators uniformly distributed at the top of the storage house, each cold storage type circulating evaporator comprises a refrigerant pipe and a non-freezing liquid pipe which are arranged in parallel, each refrigerant pipe is communicated with a refrigerator arranged outside the storage house, refrigerants run in the refrigerators and the refrigerant pipes, the non-freezing liquid pipe is used for standing the non-freezing liquid to play a role in cold storage and transfer buffering in heat exchange transfer of the refrigerants and the storage house, and a temperature controller electrically connected with the refrigerators is further arranged in the storage house. Through the mechanism, the combination of electric field preservation and low-temperature constant-temperature preservation is realized, the preservation effect is improved, the preservation time is prolonged, and the problem that the service life of the refrigerator is short when the refrigerator is frequently started and stopped is solved.
Description
Technical Field
The utility model relates to the field of preservation, in particular to a constant-temperature refrigeration house with an electric field preservation function.
Background
With the acceleration of life rhythm and the improvement of living standard of people, the requirements of consumers on the fresh-keeping effect and the fresh-keeping duration of food materials are higher and higher. The freezer is an effective tool capable of storing food materials on a large scale and keeping the food materials fresh, and the existing freezer has the defect that the food materials can generate a large amount of heat in the storage process, so that the temperature fluctuation in the freezer is large. The refrigeration house needs to continuously supplement cold energy in order to keep the temperature stable, if the temperature interval set by the fresh-keeping refrigeration house is small, the refrigerator is frequently started and stopped, so that the refrigerator is in an overload operation state for a long time, and the service life of the refrigerator is seriously shortened.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages, the present invention provides a constant temperature freezer with an electric field fresh-keeping function to solve the technical problems mentioned in the background art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a constant temperature refrigeration house with electric field fresh-keeping function comprises
The storehouse is composed of a top plate and side plates arranged around the edge of the top plate;
the heat-insulating layer is arranged in the top plate and the side plates of the storehouse; at least one of
The space electric field fresh-keeping device is arranged in the storehouse;
the discharge net plate group consists of at least two discharge net plates which are arranged in parallel, the discharge net plates are electrically connected with corresponding space electric field fresh-keeping devices, and after the space electric field fresh-keeping devices are started, food materials are placed in an electrostatic field generated between the discharge net plates;
the constant temperature mechanism is arranged in the storehouse so as to maintain a stable low-temperature state in the storehouse;
constant temperature mechanism includes the cold-storage circulation evaporimeter of arranging in storehouse top equipartition, cold-storage circulation evaporimeter includes parallel arrangement's refrigerant pipe and does not freeze the liquid pipe, the refrigerant pipe is linked together with the refrigerator of installing outside the storehouse, and the refrigerant walks in refrigerator and refrigerant pipe, the liquid that does not freeze stews in the first liquid pipe that does not freeze to play cold volume of accumulation and the effect of transfer buffering in refrigerant and storehouse heat exchange transfer, still be provided with the temperature controller of being connected with the refrigerator electricity in the storehouse.
Furthermore, the refrigerant pipe is arranged above the first unfrozen liquid pipe.
Further, the section of the first unfreezing liquid pipe is larger than that of the refrigerant pipe.
Further, the contact area of the first unfreezing liquid pipe and the air is larger than that of the refrigerant pipe and the air.
Further, the cooling tube bank is still including establishing the parallel second of setting in first unfrozen liquid pipe below and with the laminating of first unfrozen liquid pipe and not freezing the liquid pipe, the second is not frozen the both ends of liquid pipe and is connected the third and not freezes the liquid pipe, the third is not frozen the liquid pipe and is the tiling of S form on the curb plate, still is provided with circulating water pump, the circulating water tank who is connected in order to constitute the return circuit with the third unfrozen liquid in the storehouse.
Further, the sectional area of the third unfreezing liquid pipe is smaller than that of the first unfreezing liquid pipe.
Further, the cooling pipe group and the third unfreezing liquid pipe are both made of aluminum alloy materials.
Furthermore, the space electric field fresh-keeping device is electrically connected with a transformer to control the electric field intensity released by the discharge of the power grid.
The working principle and the beneficial effects are as follows: through the structure, the utility model effectively solves the problems of short preservation time and large working load of the refrigerator in the existing zero preservation. Specifically, the refrigerant is continuously circulated in the refrigerating machine and the refrigerant pipe after the refrigerating machine works, heat exchange between the refrigerant and the unfrozen liquid in the first unfrozen liquid pipe is achieved through the cooling pipe group in the circulation process, heat in the unfrozen liquid is greatly taken away by the refrigerant and then is cooled to be close to the temperature of the refrigerant, the effect of cold accumulation is achieved, the cold accumulated by the unfrozen liquid is released into the storeroom when the temperature in the storeroom fluctuates, and therefore the temperature in the storeroom is kept stable. It should be noted that, because the specific heat capacity of the antifreeze liquid is relatively large, the temperature of the antifreeze liquid can be kept stable under the condition of absorbing a large amount of cold or releasing a large amount of cold, so that the temperature in the storehouse can be kept stable continuously, and the preservation effect of the food materials is greatly improved. And moreover, because the temperature fluctuation in the storehouse is small, the temperature controller cannot be frequently triggered, the starting and stopping frequency of the compressor in the refrigerator is greatly reduced, the working load of the refrigerator is greatly reduced, and the service life of the refrigerator, particularly the compressor, is prolonged. In addition, put electric wire netting group in the storehouse, can fully activate the activity of the hydrone in the edible material through the produced electrostatic field of electric wire netting group and space electric field fresh-keeping device to reach the effect of extension fresh-keeping time, this kind of electric field fresh-keeping technique and low temperature constant temperature environment combined action, very big promotion fresh-keeping effect, prolonged fresh-keeping time and reduced the energy consumption.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view from direction A-A;
fig. 3 is a cross-sectional view of a cooling tube stack.
Reference numerals: 100. the cold storage type fresh-keeping system comprises a storehouse 110, a top plate 120, a side plate 200, a heat preservation layer 300, a space electric field fresh-keeping device 400, a discharge screen group 410, a discharge screen 500, a constant temperature mechanism 510, a cold storage type circulating evaporator 511, a refrigerant pipe 512, a first refrigerant liquid pipe 513, a second refrigerant liquid pipe 520, a refrigerator 530, a temperature controller 540, a third non-refrigerant liquid pipe 550, a circulating water pump 560, a circulating water tank 600 and a transformer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The constant-temperature refrigeration house with the electric field fresh-keeping function as shown in fig. 1 to 3 comprises a storage house 100, and specifically, the storage house is composed of a top plate 110 and a side plate 120 arranged around the edge of the top plate. An insulating layer 200 is sandwiched between the top plate and the side plates to reduce heat exchange between the interior and the exterior of the warehouse. Meanwhile, at least one space electric field fresh-keeping device 300 is provided in the storehouse, and the space electric field fresh-keeping device is electrically connected with the discharge net plate sets 400 provided in the storehouse in a one-to-one correspondence manner. Specifically, the discharge net plate group comprises at least two discharge net plates arranged in parallel 410, after the space electric field preservation device is started, the discharge net plates electrically connected with the space electric field preservation device are electrified to generate an electrostatic field, food materials placed between the discharge net plates are in the electrostatic field, water molecules in the food materials are activated at the moment, and the preservation time of the food materials is greatly prolonged. In cooperation with the electric field preservation means, a constant temperature mechanism 500 is further provided in the storehouse. Specifically, the constant temperature mechanism comprises cold storage type circulating evaporators 510 uniformly distributed at the top of the storeroom, each cold storage type circulating evaporator comprises a refrigerant pipe 511 and a first non-freezing liquid pipe 512, two ends of each refrigerant pipe are communicated with a refrigerating machine 520 arranged outside the storeroom to form a closed cycle, and the refrigerants circulate and run in the refrigerant pipes and the refrigerating machines to provide continuous cold sources for the storeroom. And the two ends of the first unfreezing liquid pipe are closed, and the first unfreezing liquid pipe is filled with standing unfreezing liquid. In order to conveniently realize the heat exchange between the unfrozen liquid and the refrigerant, the refrigerant pipe and the first unfrozen liquid pipe are arranged in parallel and in a laminating mode, the refrigerant absorbs heat in the unfrozen liquid through the cooling pipe group, and the unfrozen liquid stores cold and releases the cold when the temperature of the refrigeration house fluctuates so as to achieve the effect of maintaining the temperature stability in the refrigeration house. It should be noted that, because the antifreeze has a large specific heat capacity, the temperature fluctuation range of the antifreeze is smaller than the fluctuation of air and refrigerant after absorbing and releasing a large amount of heat, the storehouse can be always in an ideal temperature range and is kept constant in a small fluctuation range, when the temperature of the storehouse is stable, the refrigerator does not need to be forcibly started or stopped, and the working load of the refrigerator is greatly reduced. It should be noted that the thermostatic mechanism further includes a temperature controller 530 disposed in the warehouse and electrically connected to the refrigerator, and the temperature controller can drive the refrigerator to operate when the temperature in the warehouse exceeds a set range.
As a further improvement of the above embodiment, the refrigerant pipe is disposed above the first non-freezing liquid pipe. Because the liquid has the phenomenon that the hot liquid rises and the cold liquid sinks, the refrigerant pipe is arranged above the unfrozen liquid pipe, and the heat exchange between the refrigerant and the unfrozen liquid is facilitated. Meanwhile, cold air generated by the unfrozen liquid can sink to the food materials below the storehouse, and the preservation effect of the food materials is improved.
As a further improvement of the above embodiment, in order to improve the effect of stabilizing the temperature of the unfrozen liquid in the storehouse, the cross-sectional area of the first unfrozen liquid pipe is larger than that of the refrigerant pipe. Namely, the length is the same, the unfrozen liquid in the unfrozen liquid pipe is surplus to the refrigerant in the refrigerant pipe, so that the cold energy accumulation effect of the unfrozen liquid can be improved greatly.
As a further improvement of the above embodiment, in order to improve the heat exchange efficiency of the first unfrozen liquid pipe so that the heat exchange efficiency with air is greater than that of the refrigerant, that is, so that the unfrozen liquid is in the dominant position in adjusting the temperature of the warehouse, the contact area of the first unfrozen liquid pipe with air is greater than that of the refrigerant pipe with air.
As a further improvement of the above embodiment, in order to improve the effect of the constant temperature mechanism in stabilizing the temperature in the warehouse, the cooling tube group 510 further includes a second unfrozen liquid tube 513 that is disposed below and in contact with the first unfrozen liquid tube in parallel. A third non-freezing liquid pipe 540 is connected to both ends of the second non-freezing liquid pipe, and the third non-freezing liquid pipe is laid on the side plate in an S shape. And, the third does not freeze the liquid pipe and sets up circulating water pump 550 and the circulating water tank 560 intercommunication constitution return circuit in the storehouse, does not freeze the liquid and circulate in the second does not freeze the liquid pipe, the third does not freeze the liquid pipe, circulating water pump and circulating water tank constitution return circuit, when not freezing liquid through the second does not freeze the liquid pipe time with the first does not freeze the liquid in the liquid pipe and form heat exchange, the temperature reduces, later enter into the third does not freeze the liquid pipe and accomplish heat exchange with the air in the storehouse, reach the effect of further adjusting the temperature.
As a further improvement of the above embodiment, in order to reduce the influence of the unfrozen liquid circulating in the second unfrozen liquid pipe, the third unfrozen liquid pipe, and the circulating water pump on the temperature of the unfrozen liquid in the first unfrozen liquid pipe, the sectional area of the second unfrozen liquid pipe is smaller than the sectional area of the first unfrozen liquid pipe.
As a further improvement of the above embodiment, in order to improve the heat exchange efficiency, an aluminum alloy material is used for both the cooling tube group and the third unfrozen liquid tube.
Claims (7)
1. The utility model provides a constant temperature freezer with electric field function that keeps fresh which characterized in that: comprises that
The storehouse is composed of a top plate and side plates arranged around the edge of the top plate;
the heat-insulating layer is arranged in the top plate and the side plates of the storehouse; at least one of
The space electric field fresh-keeping device is arranged in the storehouse;
the discharge net plate group consists of at least two discharge net plates which are arranged in parallel, the discharge net plates are electrically connected with corresponding space electric field fresh-keeping devices, and after the space electric field fresh-keeping devices are started, food materials are placed in an electrostatic field generated between the discharge net plates;
the constant temperature mechanism is arranged in the storehouse so as to maintain a stable low-temperature state in the storehouse;
constant temperature mechanism includes the cold-storage circulation evaporimeter of arranging in storehouse top equipartition, cold-storage circulation evaporimeter includes parallel arrangement's refrigerant pipe and does not freeze the liquid pipe, the refrigerant pipe is linked together with the refrigerator of installing outside the storehouse, and the refrigerant walks in refrigerator and refrigerant pipe, the liquid that does not freeze stews in the first liquid pipe that does not freeze to play cold volume of accumulation and the effect of transfer buffering in refrigerant and storehouse heat exchange transfer, still be provided with the temperature controller of being connected with the refrigerator electricity in the storehouse.
2. The constant-temperature refrigeration house with the electric field fresh-keeping function according to claim 1, characterized in that: the refrigerant pipe is arranged above the first unfrozen liquid pipe.
3. The constant-temperature refrigeration house with the electric field fresh-keeping function according to claim 2, characterized in that: the cross section of the first unfreezing liquid pipe is larger than that of the refrigerant pipe.
4. The constant-temperature refrigeration house with the electric field fresh-keeping function according to claim 3, characterized in that: the contact area of the first unfreezing liquid pipe and the air is larger than that of the refrigerant pipe and the air.
5. The constant-temperature refrigeration house with the electric field fresh-keeping function according to claim 4, characterized in that: the cooling tube bank is still including establishing the parallel set up in first not freezing liquid pipe below and with the second of first not freezing liquid pipe laminating not freeze the liquid pipe, the second is not frozen the both ends of liquid pipe and is connected the third and not freeze the liquid pipe, the third is not frozen the liquid pipe and is S-shaped' S tiling on the curb plate, still is provided with circulating water pump, the circulating water tank who is connected in order to constitute the return circuit with the third not freezing liquid in the storehouse.
6. The constant-temperature refrigeration house with the electric field fresh-keeping function according to claim 5, characterized in that: the sectional area of the third unfreezing liquid pipe is smaller than that of the first unfreezing liquid pipe.
7. The constant-temperature refrigeration house with the electric field fresh-keeping function according to claim 6, characterized in that: and the cooling pipe group and the third unfreezing liquid pipe are both made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722274.XU CN216204591U (en) | 2021-11-08 | 2021-11-08 | Constant temperature freezer with electric field fresh-keeping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722274.XU CN216204591U (en) | 2021-11-08 | 2021-11-08 | Constant temperature freezer with electric field fresh-keeping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216204591U true CN216204591U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122722274.XU Active CN216204591U (en) | 2021-11-08 | 2021-11-08 | Constant temperature freezer with electric field fresh-keeping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216204591U (en) |
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2021
- 2021-11-08 CN CN202122722274.XU patent/CN216204591U/en active Active
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