CN211823386U - Refrigerating device for defrosting by utilizing environmental heat source - Google Patents
Refrigerating device for defrosting by utilizing environmental heat source Download PDFInfo
- Publication number
- CN211823386U CN211823386U CN202020177410.4U CN202020177410U CN211823386U CN 211823386 U CN211823386 U CN 211823386U CN 202020177410 U CN202020177410 U CN 202020177410U CN 211823386 U CN211823386 U CN 211823386U
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- Prior art keywords
- air
- door
- heat source
- cooler
- storehouse body
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Abstract
The utility model discloses a refrigerating device for defrosting by utilizing an environmental heat source, which comprises a hollow sealed storehouse body; the right side wall of the storehouse body is provided with a storehouse door; an air cooler is arranged at the upper part of the left side in the warehouse body; the air inlet on the left side of the air cooler shell is connected with the right end opening of the air duct which is transversely distributed; the left end of the air duct is opened and is connected with an air inlet reserved on the left side wall of the storehouse body; a third air door is arranged on the outer side of the air inlet reserved on the left side wall of the storehouse body; the left end and the right end of the top of the shell of the air cooler are respectively connected with the inner side surface of the top of the warehouse body through the hanging bracket; a first air door is arranged on the right side of the shell of the air cooler; the bottom opening of wind channel and this bottom opening's downside are installed the second air door. The utility model discloses an utilize refrigerating plant of environment heat source defrosting, its make full use of environment heat source makes the frost layer on air-cooler surface melt, does not need additionally to increase the power consumption, and structural design science, energy-concerving and environment-protective has great practical meaning.
Description
Technical Field
The utility model relates to a freezing cold-stored fresh-keeping refrigeration technology field especially relates to an utilize refrigerating plant of environment heat source defrosting.
Background
The surface of an air cooler in a cold room of a low-temperature refrigeration house is easy to frost, and if a frost layer is not removed in time, the heat transfer resistance is increased, the heat transfer performance is reduced, the heat transfer temperature difference is increased, the evaporation temperature is reduced, the pressure ratio of a refrigeration compressor is increased, the power consumption is increased, and the performance of a refrigeration system is reduced; meanwhile, the fins are blocked, the air flowing resistance is increased, the power consumption of the fan is increased, and the overall energy consumption of the device is increased.
Therefore, it is necessary to melt the frost layer and remove the defrosting water in time, but the conventional electric defrosting method requires additional consumption of electric energy and a system for hot air defrosting is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utilize refrigerating plant of environment heat source defrosting to the technical defect that prior art exists.
Therefore, the utility model provides a refrigerating device which utilizes the environment heat source to defrost, which comprises a hollow sealed storehouse body;
the right side wall of the storehouse body is provided with a storehouse door;
an air cooler is arranged at the upper part of the left side in the warehouse body;
the air inlet on the left side of the air cooler shell is connected with the right end opening of the air duct which is transversely distributed;
the left end of the air duct is opened and is connected with an air inlet reserved on the left side wall of the storehouse body;
a third air door is arranged on the outer side of the air inlet reserved on the left side wall of the storehouse body;
the left end and the right end of the top of the shell of the air cooler are respectively connected with the inner side surface of the top of the warehouse body through the hanging bracket;
a first air door is arranged on the right side of the shell of the air cooler;
the bottom opening of wind channel and this bottom opening's downside are installed the second air door.
The bottom of the air cooler is provided with a hollow water collecting tray with an upward opening;
the shape and size of the top opening of the water collecting tray are larger than those of the bottom of the air cooler;
the bottom surface of the water collecting tray is communicated with one end of a drain pipe;
the other end of the drain pipe penetrates through the side wall of one side of the storehouse body and then extends outwards.
By above the utility model provides a technical scheme is visible, compares with prior art, the utility model provides an utilize refrigerating plant of environment heat source defrosting, its make full use of environment heat source makes the frost layer on air-cooler surface melt, does not need additionally to increase the power consumption, and structural design science, energy-concerving and environment-protective has great practical meaning.
Drawings
Fig. 1 is a schematic structural view of a refrigeration device using an environmental heat source to defrost from left to right along a length-variable direction.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1, the present invention provides a refrigerating device using environmental heat source to defrost, which comprises a hollow sealed storage body 5;
the right side wall of the storehouse body 5 is provided with a storehouse door 6;
an air cooler 2 is arranged at the upper part of the left side in the warehouse body 5;
an air inlet on the left side of the shell of the air cooler 2 is connected with an opening at the right end of the air duct 1 which is transversely distributed;
the left end of the air duct 1 is opened and is connected with an air inlet reserved on the left side wall of the storehouse body 5;
a third air door 8 is arranged on the outer side of an air inlet reserved on the left side wall of the storehouse body 5;
the left end and the right end of the top of the shell of the air cooler 2 are respectively connected with the inner side surface (namely the inner side of the top plate) of the top of the warehouse body 5 through the hanging bracket 3;
a first air door 4 is arranged on the right side of the shell of the air cooler 2;
the bottom of the air duct 1 is open and a second damper 7 is installed at the lower side of the bottom opening.
It should be noted that, to the utility model discloses, the storehouse body 5 is by heat retaining roof, wallboard and floor are constituteed all around, door frame and the sealed cooperation of storehouse door 6 that a side wallboard was seted up, a side wall body that corresponds with the storehouse door is close to the roof and sets up the air intake that runs through, this air intake is passed to the one end in wind channel 1 and the sealed cooperation of third air door 8, the other end in wind channel 1 and the left income wind gap cooperation of 2 casings of air-cooler, the air outlet and the sealed cooperation of first air door 4 on 2 casings right sides of air-cooler, the drill way and the sealed cooperation of second air door 7 that the bottom in wind channel.
In the utility model, the front end of the storehouse door 6 is hinged with the front end of the right side of the storehouse body 5, so as to realize the rotary opening, and the structure is the prior common structure;
or the upper end and the lower end of the warehouse door 6 are respectively connected with the sliding blocks on two longitudinal linear sliding rails which are distributed at intervals and arranged on the right side wall of the warehouse body 5, so that the warehouse door can be pushed forwards and backwards to be opened, and the warehouse door is of a conventional structure.
The utility model discloses in, on specifically realizing, the storehouse body 1 is the cuboid structure (for example regular hexahedron, the square promptly), and the storehouse body 1 is including heat retaining roof, wallboard and floor all around.
In the present invention, in particular, the bottom of the air cooler 2 has a hollow water collecting tray (for example, a rectangular parallelepiped shape with an opening at the top) with an upward opening;
the shape and size (specifically, the size of the transverse area) of the top opening of the water collection tray are larger than the shape and size (specifically, the size of the transverse area) of the bottom of the air cooler 2;
the bottom surface of the water collecting tray is communicated with one end of a drain pipe;
the other end of the drain pipe penetrates through the side wall of one side of the storehouse body 5 and then extends outwards.
The utility model discloses in, on specifically realizing, first air door 4, second air door 7 and third air door 8 are the electronic air door that current freezer has, can be opened or closed by external control's signal control. The electric air door is the existing mature technology and is not described in detail herein.
The utility model discloses in, on specifically realizing, first air door 4, second air door 7 and third air door 8 can be connected with same controller, open and close through controller control, and first air door 4, second air door 7 and third air door 8 shown in figure 1 are the state of closing.
In particular, the controller can be an existing Programmable Logic Controller (PLC), a Central Processing Unit (CPU), a Digital Signal Processor (DSP) or a single chip Microcomputer (MCU).
Based on the above description, the utility model comprises a plurality of components and structures such as an air duct 1, an air cooler 2, a hanger 3, a first air door 4, a storehouse body 5, a storehouse door 6, a second air door 7 and a third air door 8,
it should be noted that, the utility model discloses utilize environment heat source defrosting, then do not need additionally to increase the power consumption, simple structure, control is convenient, and is energy-concerving and environment-protective.
In order to understand the technical solution of the present invention more clearly, the working principle of the present invention is explained below.
When the frost layer on the surface of the air cooler 2 is thick, defrosting is needed, at this time, the refrigeration system stops running, the first air door 4 and the second air door 7 can be controlled to be closed through the controller, the third air door 8 is opened, and the fan of the air cooler is started to run, so that ambient air with high external temperature blows through the air cooler, the frost layer on the surface of the air cooler 2 is melted, and defrosted water is gathered in a water collecting tray at the bottom of the air cooler and then is discharged outwards through a water discharging pipe;
when the defrosting is finished, the controller controls to close the third air door 8, open the first air door 4 and the second air door 7, start the fan operation of the air cooler, resume to start the operation of the refrigeration system, cool the air in the cold room (namely the refrigeration space) of the storehouse body through the air cooler, and the cold air circularly flows in the cold room under the blowing of the fan.
To sum up, compare with prior art, the utility model provides a pair of utilize refrigerating plant of environment heat source defrosting, its make full use of environment heat source makes the frost layer on air-cooler surface melt, does not need additionally to increase the power consumption, and structural design science, energy-concerving and environment-protective has great practical meaning.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. A refrigerating device using an environmental heat source for defrosting, which is characterized by comprising a hollow sealed storehouse body (5);
a storehouse door (6) is arranged on the right side wall of the storehouse body (5);
an air cooler (2) is arranged at the upper part of the left side in the warehouse body (5);
an air inlet on the left side of the shell of the air cooler (2) is connected with an opening at the right end of the air duct (1) which is transversely distributed;
the left end of the air duct (1) is opened and is connected with an air inlet reserved on the left side wall of the storehouse body (5);
a third air door (8) is arranged on the outer side of an air inlet reserved on the left side wall of the storehouse body (5);
the left end and the right end of the top of the shell of the air cooler (2) are respectively connected with the inner side surface of the top of the warehouse body (5) through the hanging bracket (3);
a first air door (4) is arranged on the right side of the shell of the air cooler (2);
the bottom of the air duct (1) is open and a second air door (7) is arranged at the lower side of the bottom opening.
2. A cold appliance for defrosting using an ambient heat source according to claim 1, characterized in that the bottom of the cold air blower (2) has a hollow water collection tray with an upward opening;
the shape and size of the top opening of the water collecting tray are larger than those of the bottom of the air cooler (2);
the bottom surface of the water collecting tray is communicated with one end of a drain pipe;
the other end of the drain pipe penetrates through the side wall of one side of the storehouse body (5) and then extends outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020177410.4U CN211823386U (en) | 2020-02-17 | 2020-02-17 | Refrigerating device for defrosting by utilizing environmental heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020177410.4U CN211823386U (en) | 2020-02-17 | 2020-02-17 | Refrigerating device for defrosting by utilizing environmental heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823386U true CN211823386U (en) | 2020-10-30 |
Family
ID=72997967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020177410.4U Expired - Fee Related CN211823386U (en) | 2020-02-17 | 2020-02-17 | Refrigerating device for defrosting by utilizing environmental heat source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211823386U (en) |
-
2020
- 2020-02-17 CN CN202020177410.4U patent/CN211823386U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |