CN211823385U - Air heat source defrosting refrigeration house - Google Patents
Air heat source defrosting refrigeration house Download PDFInfo
- Publication number
- CN211823385U CN211823385U CN202020174689.0U CN202020174689U CN211823385U CN 211823385 U CN211823385 U CN 211823385U CN 202020174689 U CN202020174689 U CN 202020174689U CN 211823385 U CN211823385 U CN 211823385U
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- air
- heat source
- door
- cooler
- freezer
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Abstract
The utility model discloses a refrigeration house for defrosting air heat source, which comprises a hollow sealed storage body (1); the right side wall of the storehouse body (1) is provided with a storehouse door (2); an air cooler (4) is arranged at the lower part of the left side in the warehouse body (1); the lower part of the left side wall of the storehouse body (1) is provided with a transversely distributed air duct (5) in a penetrating way; the air inlet at the left end of the air duct (5) is provided with a second air door (6); the left side of the shell of the air cooler (4) is arranged right corresponding to an air outlet at the right end of the air duct (5), and is provided with a vent hole; the right side and the rear side of the shell of the air cooler (4) are respectively provided with a first air door (3) and a third air door (7). The utility model discloses a freezer of air heat source defrosting, its structural design science can utilize environment heat source defrosting, does not need additionally to increase the power consumption, just can defrost floor type air-cooler, and control is convenient, and is energy-concerving and environment-protective, has great practical meaning.
Description
Technical Field
The utility model relates to a freezing refrigeration fresh-keeping refrigeration technology field especially relates to a freezer of air heat source defrosting.
Background
At present, an air cooler of a large-scale refrigerator for freezing, refrigerating and refreshing food is usually placed on a floor, and is called as a floor type air cooler.
For a floor type air cooler, the heat exchange surface is easy to frost, 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 of a refrigeration system is reduced, the pressure ratio of a refrigeration compressor is increased, the power consumption is increased, and finally the performance of the refrigeration system is reduced.
In addition, the heat exchange pipes and 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 refrigeration house is increased.
Therefore, it is necessary to melt the frost layer of the floor-type air cooler and remove the frost water in time.
However, the current common mode is an electric defrosting mode, the electric defrosting mode needs additional consumption of electric energy, and the structure of the hot gas defrosting system is complex, so that the actual using effect is influenced.
Therefore, at present, a technology is urgently needed to be developed, the defrosting can be carried out on the floor type air cooler without additionally increasing energy consumption, and the energy conservation and the environmental protection are realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a freezer that air heat source defrosted to the technical defect that prior art exists.
Therefore, the utility model provides an air heat source defrosting refrigeration house, which comprises a hollow sealed refrigeration house body;
the right side wall of the storehouse body is provided with a storehouse door;
an air cooler is arranged at the lower part of the left side in the warehouse body;
the lower part of the left side wall of the storehouse body is provided with a transversely distributed air duct in a penetrating way;
the air inlet at the left end of the air duct is provided with a second air door;
the left side of the shell of the air cooler is arranged right corresponding to an air outlet at the right end of the air duct and is provided with a vent hole;
the right side and the top of the shell of the air cooler are respectively provided with a first air door and a third air door.
Wherein, the storehouse door is just corresponding the position with the air-cooler.
Wherein, the bottom of the air duct is contacted with the bottom floor of the storehouse body.
Wherein the air cooler is fixed on the bottom floor of the warehouse body.
Wherein, the storehouse body includes heat retaining roof, wallboard and floor all around.
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.
By above the utility model provides a technical scheme is visible, compares with prior art, the utility model provides an air heat source defrosting's freezer, its structural design science can utilize environment heat source defrosting, does not need additionally to increase the power consumption, just can defrost to console mode air-cooler, and control is convenient, and is energy-concerving and environment-protective, has great practical meaning.
Drawings
Fig. 1 is the utility model provides a freezer of air heat source defrosting, from left to right along the structure sketch map after long becoming the direction and cutting open.
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 utility model provides a refrigeration house for defrosting air heat source, which comprises a hollow sealed storage body 1, which is a cuboid storage body;
the right side wall of the storehouse body 1 is provided with a storehouse door 2;
an air cooler 4 is arranged at the lower part of the left side in the warehouse body 1;
the lower part of the left side wall of the storehouse body 1 is provided with a transversely distributed air duct 5 in a penetrating way;
the air inlet at the left end of the air duct 5 is provided with a second air door 6;
the left side of the shell of the air cooler 4 is arranged corresponding to the air outlet at the right end of the air duct 5, and is provided with a vent hole.
The utility model discloses in, on specifically realizing, first air door 3 and third air door 7 have respectively at the casing right side and the top of air-cooler 4.
The utility model discloses in, on specifically realizing, storehouse door 2 is just corresponding the position with air-cooler 4.
The utility model discloses in, specifically realize, the bottom in wind channel 5 contacts with the bottom floor of the storehouse body 1.
It should be noted that, to the utility model discloses, the door frame that one side wallboard of the storehouse body 1 was seted up and the sealed cooperation of storehouse door 2, a side wall body that corresponds with storehouse door 2 is close to the floor and sets up the vent that runs through, and vent (being the air intake) and the sealed cooperation of second air door 6 are passed to the one end in wind channel 5, and the drill way (being the ventilation hole) cooperation of seting up on the other end and the casing of air-cooler 4, the air outlet and the sealed cooperation of third air door 7 of air-cooler 4.
The utility model discloses in, on specifically realizing, the ventilation hole of seting up in the left side of the 4 casings of air-cooler corresponds and communicates with the air outlet of 5 right-hand members in wind channel.
The utility model discloses in, specifically realize, air-cooler 4 is fixed on the bottom floor of the storehouse body 1.
In the utility model, the front end of the storehouse door 2 is hinged with the front end of the right side of the storehouse body 1 to realize the rotary opening, and the structure is a common structure;
or the upper end and the lower end of the warehouse door 2 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 1, so that the warehouse door is pushed to be opened forwards and backwards, and is of a conventional structure.
The utility model discloses in, on specifically realizing, the storehouse body 1 can be hexahedron structure (for example regular hexahedron, 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 4 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 4;
the bottom surface of the water collecting tray is communicated with one end of a drain pipe.
The utility model discloses in, on specifically realizing, first air door 3, second air door 6 and third air door 7 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 3, second air door 6 and third air door 7 can be connected with same controller, open and close through controller control, and first air door 3, second air door 6 and third air door 7 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).
It should be noted that, the utility model discloses an air heat source defrosting's freezer, make full use of environment heat source makes the frost layer on falling to the ground air-cooler surface melt, does not need additionally to increase the power consumption, and heat transfer performance is good, and refrigeration efficiency is high, and control is convenient, 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.
Specifically, when the frost layer on the surface of the air cooler 4 is thick and needs to be defrosted, the refrigeration system stops running, the first air door 3 and the third air door 7 can be controlled to be closed through the controller, the second air door 6 is opened, the fan of the air cooler 4 is started to run, ambient air with high external temperature blows through the air cooler 4, so that the frost layer is defrosted, and defrosted water is gathered in a water collecting tray at the bottom of the air cooler 4 and then is discharged through a water discharging pipe;
when the defrosting is finished, the controller controls to close the second air door 6, open the first air door 3 and the third air door 7, start the operation of the fan of the air cooler, start the operation of the refrigerating system, cool the air in the cold room (namely the refrigerating space) of the warehouse 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 freezer of air heat source defrosting, its structural design science can utilize environment heat source defrosting, does not need additionally to increase the power consumption, just can defrost to console mode air-cooler, and control is convenient, and is 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 (6)
1. The air heat source defrosting refrigeration house is characterized by comprising a hollow sealed refrigeration house body (1);
the right side wall of the storehouse body (1) is provided with a storehouse door (2);
an air cooler (4) is arranged at the lower part of the left side in the warehouse body (1);
the lower part of the left side wall of the storehouse body (1) is provided with a transversely distributed air duct (5) in a penetrating way;
the air inlet at the left end of the air duct (5) is provided with a second air door (6);
the left side of the shell of the air cooler (4) is arranged right corresponding to an air outlet at the right end of the air duct (5), and is provided with a vent hole;
the right side and the top of the shell of the air cooler (4) are respectively provided with a first air door (3) and a third air door (7).
2. An air heat source defrosting freezer according to claim 1 characterized in that the freezer door (2) is located opposite the air cooler (4).
3. An air heat source defrosting freezer according to claim 1 characterized in that the bottom of the air duct (5) is in contact with the bottom floor of the freezer body (1).
4. An air heat source defrosting freezer according to claim 1 characterized in that the air cooler (4) is fixed on the bottom floor of the freezer body (1).
5. An air heat source defrosting freezer according to any one of claims 1 to 4 and characterized in that the freezer body (1) comprises a heat insulating roof, surrounding wall panels and a floor.
6. An air heat source defrosting freezer according to any one of claims 1 to 4 characterized in that the bottom of the air cooler (4) has 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 (4);
the bottom surface of the water collecting tray is communicated with one end of a drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020174689.0U CN211823385U (en) | 2020-02-17 | 2020-02-17 | Air heat source defrosting refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020174689.0U CN211823385U (en) | 2020-02-17 | 2020-02-17 | Air heat source defrosting refrigeration house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823385U true CN211823385U (en) | 2020-10-30 |
Family
ID=72993085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020174689.0U Expired - Fee Related CN211823385U (en) | 2020-02-17 | 2020-02-17 | Air heat source defrosting refrigeration house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211823385U (en) |
-
2020
- 2020-02-17 CN CN202020174689.0U patent/CN211823385U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220217 |