CN212253304U - Air-cooled refrigerator capable of realizing high-precision temperature control - Google Patents
Air-cooled refrigerator capable of realizing high-precision temperature control Download PDFInfo
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- CN212253304U CN212253304U CN202021604767.2U CN202021604767U CN212253304U CN 212253304 U CN212253304 U CN 212253304U CN 202021604767 U CN202021604767 U CN 202021604767U CN 212253304 U CN212253304 U CN 212253304U
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Abstract
The utility model discloses an air-cooled refrigerator capable of realizing high-precision temperature control, which comprises a box body, a compressor assembly, a condenser assembly and an evaporator assembly, wherein an air inlet of the evaporator assembly is communicated with an inner cavity of the box body through an air inlet air channel, an air outlet of the evaporator assembly is communicated with the inner cavity of the box body through an air outlet air channel, the air inlet air channel and the air outlet air channel are respectively provided with an air inlet air channel cover plate and an air outlet air channel cover plate, the evaporator assembly comprises an evaporator A and an evaporator B, the evaporator A and the evaporator B are respectively connected with the condenser assembly through a solenoid valve A and a solenoid valve B, and defrosting devices are respectively arranged on the evaporator A and the evaporator B; the utility model discloses the heating temperature when making evaporimeter A defrost does not radiate the incasement, and the defrosting water directly flows to the heat preservation box through the water collector simultaneously outside, guarantees that the incasement temperature is in a stable interval and temperature range all the time.
Description
Technical Field
The utility model relates to a refrigerator cabinet technical field, in particular to can realize high accuracy temperature control's forced air cooling refrigerator.
Background
The refrigerator in the market at present is mainly an air-cooled refrigerator, which mainly aims to solve the difficult problem that the existing direct-cooled refrigerator is easy to freeze, improve the user experience, lead the direct-cooled system to be easy to generate frosting and icing phenomena, influence the storage safety of articles, lead the customer experience to be poor, lead the direct-cooled system to be stopped or the temperature to be increased to defrost under the condition of severe icing, and lead the humidity in the refrigerator to be increased, meanwhile, the normal use of the refrigerator is influenced, but the air-cooled refrigerator can generate the problem of defrosting after working for a period of time, the defrosting device leads the surface of the evaporator to defrost by the electric heating wire and high temperature, in the process, the temperature in the box close to the evaporator can generate great fluctuation, the direct cooling system needs to be stopped or the temperature is increased to be defrosted under the condition of serious icing, the humidity in the box is increased, meanwhile, the normal use of the refrigerator is influenced, and the popularization and the application of the air-cooled refrigerator in the fields with strict temperature requirements such as commercial use, medical use and the like are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a can realize high accuracy temperature control's forced air cooling refrigerator can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an air-cooled refrigerator capable of realizing high-precision temperature control comprises a box body, a compressor assembly, a condenser assembly and an evaporator assembly, wherein a door body is installed on the box body, the compressor assembly, the condenser assembly and the evaporator assembly are all installed at the top of the box body, the compressor assembly is respectively connected with the condenser assembly and the evaporator assembly, the outer side of the evaporator assembly is wrapped by a heat preservation box, an air inlet of the evaporator assembly is communicated with an inner cavity of the box body through an air inlet air channel, an air outlet of the evaporator assembly is communicated with the inner cavity of the box body through an air outlet air channel, the air inlet air channel and the air outlet air channel are respectively provided with an air inlet air channel cover plate and an air outlet air channel cover plate, the evaporator assembly comprises an evaporator A and an evaporator B, and the evaporator A and the evaporator B are respectively connected with the condenser assembly through a solenoid, and the evaporator A and the evaporator B are both provided with defrosting devices.
Preferably, the air inlet air channel cover plate simultaneously covers the air inlets of the evaporator A and the evaporator B, the air outlet air channel cover plate simultaneously covers the air outlets of the evaporator A and the evaporator B, the air inlet of the evaporator A can be opened and the air inlet of the evaporator B can be closed by moving the air inlet air channel cover plate, and the air outlet of the evaporator A can be opened and the air outlet of the evaporator B can be closed by moving the air outlet air channel cover plate.
Preferably, the outer side of the heat preservation box is provided with a support frame, the inner side of the support frame is provided with a heat preservation cotton layer, and the inner side of the heat preservation cotton layer is provided with a tin foil paper layer.
Preferably, the box inboard is provided with the rack, the rack is provided with two, every the rack is provided with the multilayer.
Preferably, the air inlet air duct cover plate and the air outlet air duct cover plate are both provided with racks, and the racks are both connected with the air inlet motor and the air outlet motor through gear rings.
Preferably, a temperature sensor is installed in the box body and used for monitoring the temperature in the box body.
Preferably, a partition plate is arranged between the evaporator A and the evaporator B.
Preferably, the bottoms of the evaporator A and the evaporator B are both provided with water receiving discs, and the water receiving discs extend to the drain pipe on the outer side of the heat preservation box.
Compared with the prior art, the utility model discloses the beneficial effect who produces is:
1. this can realize high accuracy temperature control's air-cooled refrigerator, evaporimeter A of solenoid valve A control carries out work, after the incasement temperature reaches the requirement, and reach the time of defrosting after, evaporimeter A's the work of defrosting, air intake motor and air outlet motor control air inlet apron and air outlet apron action close evaporimeter A's air intake and air outlet, open evaporimeter B's air intake and air outlet promptly simultaneously, solenoid valve B switches on another evaporimeter B and carries out work, make the incasement temperature be in the within range of requirement always.
2. The air-cooled refrigerator capable of realizing high-precision temperature control ensures that heating temperature in defrosting of the evaporator A does not radiate in the refrigerator, defrosting water directly flows out of the heat preservation box through the water receiving disc at the same time, the temperature in the refrigerator is ensured to be always in a stable interval, the humidity is always within the range of 35-75%, the evaporator B works at the same time, the temperature in the refrigerator is further ensured to be always within the range of the uniformity being less than or equal to 2 ℃, after the evaporator B reaches defrosting time, the processor module controls the air inlet cover plate and the air outlet cover plate to act to close the air inlet and the air outlet of the evaporator B (namely, the air inlet and the air outlet of the evaporator A are opened simultaneously) by rotating the air inlet motor and the air outlet motor, the electromagnetic valve is connected with the other evaporator A to work at the same time, the temperature in the refrigerator is ensured to be always within the range of the uniformity being less than, this is repeated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a diagram of the internal structure of the case according to the present invention;
FIG. 3 is a sectional view of the case of the present invention;
FIG. 4 is a sectional view of the heat preservation box of the present invention;
fig. 5 is a schematic view of the air inlet motor and the air inlet duct cover plate of the present invention;
fig. 6 is a working principle diagram of the present invention.
In the figure: 1. a box body; 2. a door body; 3. a temperature sensor; 4. a control panel; 5. a condenser assembly; 6. a compressor assembly; 7. a heat preservation box; 8. an air outlet duct; 9. an air outlet duct cover plate; 10. an air inlet air duct cover plate; 11. an air inlet duct; 12. a water pan; 13. an evaporator assembly; 14. an air inlet motor; 15. an air outlet motor; 16. an electromagnetic valve A; 17. a solenoid valve B; 18. an evaporator A; 19. an evaporator B; 20. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1-6, an air-cooled refrigerator capable of realizing high-precision temperature control comprises a box body 1, a compressor assembly 6, a condenser assembly 5 and an evaporator assembly 13, wherein a door body 2 is installed on the box body 1, the compressor assembly 6, the condenser assembly 5 and the evaporator assembly 13 are all installed at the top of the box body 1, the compressor assembly 6 is respectively connected with the condenser assembly 5 and the evaporator assembly 13, the outer side of the evaporator assembly 13 is wrapped with a heat preservation box 7, an air inlet of the evaporator assembly 13 is communicated with an inner cavity of the box body 1 through an air inlet duct 11, an air outlet of the evaporator assembly 13 is communicated with the inner cavity of the box body 1 through an air outlet duct 8, an air inlet duct cover plate 10 and an air outlet duct cover plate 9 are respectively installed on the air inlet duct 11 and the air outlet duct 8, the evaporator assembly 13 comprises an evaporator a18 and an evaporator B19, evaporator A18 and evaporator B19 are connected with condenser subassembly 5 through solenoid valve A16 and solenoid valve B17 respectively, all install the device of changing frost on evaporator A18 and the evaporator B19, the device of changing frost is the conventional means that is used for the operation of changing frost in refrigerator technical field, and for prior art, this technical scheme is not being repeated.
In this embodiment, air intake duct cover 10 shelters from the air intakes of evaporator a18 and evaporator B19 simultaneously, air outlet duct cover 9 shelters from air outlets of evaporator a18 and evaporator B19 simultaneously, can open evaporator a18 air intake and close evaporator B19 air intake simultaneously through removing air intake duct cover 10, can open evaporator a18 air outlet and close evaporator B19 air outlet simultaneously through removing air outlet duct cover 9, conveniently control.
In this embodiment, the supporting frame is arranged on the outer side of the heat preservation box 7, the heat preservation cotton layer is arranged on the inner side of the supporting frame, and the tin foil paper layer is arranged on the inner side of the heat preservation cotton layer, so that the heat preservation effect is good.
In this embodiment, box 1 inboard is provided with the rack, the rack is provided with two, every the rack is provided with the multilayer.
In this embodiment, the air inlet air duct cover plate 10 and the air outlet air duct cover plate 9 are both provided with racks 20, and the two racks 20 are both connected with the air inlet motor 14 and the air outlet motor 15 through gear rings, so that the movement of the air outlet air duct cover plate and the air outlet air duct cover plate is conveniently controlled.
In this embodiment, a temperature sensor 3 is installed in the box body 1 and used for monitoring the temperature in the box body 1.
In this embodiment, the processor module is electrically connected to the temperature sensor 3 and configured to receive feedback information of the temperature sensor 3.
In this embodiment, a partition plate is disposed between the evaporator a18 and the evaporator B19.
In this embodiment, the bottom of each of the evaporator a18 and the evaporator B19 is provided with a water pan 12, and the water pan 12 extends to the drain pipe outside the heat preservation box 7.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a can realize high accuracy temperature control's forced air cooling refrigerator, includes box, compressor unit spare, condenser subassembly and evaporimeter subassembly, install a body on the box, its characterized in that: compressor unit spare, condenser subassembly and evaporimeter subassembly are all installed at the top of box, compressor unit spare is connected with condenser unit spare and evaporimeter subassembly respectively, the outside parcel of evaporimeter subassembly has the heat preservation box, the air intake of evaporimeter subassembly is linked together through the inner chamber of air intake wind channel with the box, the air outlet of evaporimeter subassembly is linked together through the inner chamber of air outlet wind channel with the box, just air intake wind channel and air outlet wind channel are installed air intake wind channel apron and air outlet wind channel apron respectively, the evaporimeter subassembly includes evaporimeter A and evaporimeter B, evaporimeter A and evaporimeter B are connected with the condenser subassembly through solenoid valve A and solenoid valve B respectively, all install the defrosting device on evaporimeter A and the evaporimeter B.
2. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: the air inlet air channel cover plate is used for simultaneously shielding air inlets of the evaporator A and the evaporator B, the air outlet air channel cover plate is used for simultaneously shielding air outlets of the evaporator A and the evaporator B, the air inlet of the evaporator A can be opened and the air inlet of the evaporator B can be closed by moving the air inlet air channel cover plate, and the air outlet of the evaporator A can be opened and the air outlet of the evaporator B can be closed by moving the air outlet air channel cover plate.
3. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: the outside of the heat preservation box is provided with a supporting frame, the inner side of the supporting frame is provided with a heat preservation cotton layer, and the inner side of the heat preservation cotton layer is provided with a tin foil paper layer.
4. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: the box inboard is provided with the rack, the rack is provided with two, every the rack is provided with the multilayer.
5. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: the air inlet air channel cover plate and the air outlet air channel cover plate are both provided with racks, and the racks are both connected with an air inlet motor and an air outlet motor through gear rings.
6. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: and a temperature sensor is arranged in the box body and used for monitoring the temperature in the box body.
7. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: and a partition plate is arranged between the evaporator A and the evaporator B.
8. The air-cooled refrigerator capable of realizing high-precision temperature control according to claim 1, wherein: and water receiving trays are arranged at the bottoms of the evaporator A and the evaporator B and extend to the drain pipe on the outer side of the heat preservation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604767.2U CN212253304U (en) | 2020-08-05 | 2020-08-05 | Air-cooled refrigerator capable of realizing high-precision temperature control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604767.2U CN212253304U (en) | 2020-08-05 | 2020-08-05 | Air-cooled refrigerator capable of realizing high-precision temperature control |
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| CN212253304U true CN212253304U (en) | 2020-12-29 |
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| CN202021604767.2U Active CN212253304U (en) | 2020-08-05 | 2020-08-05 | Air-cooled refrigerator capable of realizing high-precision temperature control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829256A (en) * | 2020-08-05 | 2020-10-27 | 安徽富申商用冷链科技有限公司 | Air-cooled refrigerator capable of realizing high-precision temperature control and control method thereof |
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2020
- 2020-08-05 CN CN202021604767.2U patent/CN212253304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829256A (en) * | 2020-08-05 | 2020-10-27 | 安徽富申商用冷链科技有限公司 | Air-cooled refrigerator capable of realizing high-precision temperature control and control method thereof |
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