CN210267865U - Refrigerating chamber with uniform airflow - Google Patents
Refrigerating chamber with uniform airflow Download PDFInfo
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- CN210267865U CN210267865U CN201921283482.0U CN201921283482U CN210267865U CN 210267865 U CN210267865 U CN 210267865U CN 201921283482 U CN201921283482 U CN 201921283482U CN 210267865 U CN210267865 U CN 210267865U
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Abstract
The utility model provides an even walk-in of air current flow belongs to refrigeration technology field. It has solved the inhomogeneous scheduling problem of current cold-stored space air current. The utility model discloses a cavity, cavity are equipped with air intake and air outlet, and air outlet department is equipped with induced draft fan, and the cavity separates for cold-stored district and air-out district through a ventilating board, and the air intake sets up in the cold-stored district, and the air outlet setting has seted up a plurality of ventilation holes at the air-out district on the ventilating board, and the ventilation hole density of keeping away from air outlet department is greater than the ventilation hole density that is close to air outlet department. The utility model has the advantages of can realize that the air current flows evenly, refrigeration effect is good.
Description
Technical Field
The utility model belongs to the technical field of the refrigeration, concretely relates to even walk-in of air current flow.
Background
The air flow of the refrigerating space of the existing refrigerating equipment is realized by blowing or sucking through a fan, the more the air flow is close to the fan, the larger the negative pressure is, the stronger the suction force is, and the air outlet is relatively concentrated, so that the air flow of the refrigerating space can be relatively concentrated on the nearest path between the air inlet and the air outlet, and the air flow can be relatively uneven in the whole refrigerating space, and the refrigerating effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to the air current flow in current refrigeration plant's cold-stored space have above-mentioned defect, and the walk-in that can realize that the air current flows evenly, refrigeration effect is good that provides.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides an even walk-in of air current flow sets up in refrigeration plant's box, and it includes a cavity, and the cavity is equipped with air intake and air outlet, and air outlet department is equipped with induced draft fan, and the cavity separates for cold-stored district and exhaust area through a ventilating board, and above-mentioned air intake setting is in cold-stored district, and the air outlet setting is in the exhaust area, seted up a plurality of ventilation holes on the ventilating board, the ventilation hole density of keeping away from air outlet department is greater than the ventilation hole density that is close to air outlet department. The more close to the air outlet, the more the negative pressure is, the fewer the vent holes are at the larger part of the negative pressure, and the more the vent holes are at the smaller part of the negative pressure, so that the air flow in the refrigeration area can reach a relatively uniform state, and the refrigeration effect is good.
In the refrigerating chamber with uniform airflow, the density of the vent holes is gradually increased along the direction far away from the air outlet.
In the refrigerating chamber with uniform airflow, the ventilating plate is horizontally arranged, and the refrigerating region is positioned above the air outlet region.
In the refrigerating chamber with uniform airflow, the air inlet and the air outlet are both positioned on the side part of the cavity.
In the refrigerating chamber with uniform airflow, the air inlet and the air outlet are positioned on the same side of the cavity.
In the refrigerating chamber with uniform airflow, the plurality of vent holes are divided into a plurality of rows, and the plurality of vent holes in the same row are arranged along a straight line.
In the refrigerating chamber with uniform airflow, the distance between two adjacent rows of ventilation holes close to the air outlet is larger than the distance between two adjacent rows of ventilation holes far away from the air outlet.
In the refrigerating chamber with uniform airflow, the ventilating plate is detachably embedded at the bottom of the box body, and the ventilating plate is provided with a jack for carrying. The ventilation board can be disassembled, so that the bottom of the box body can be conveniently cleaned.
In the refrigerating chamber with uniform airflow, one end of the ventilation plate is close to the air outlet, the other end of the ventilation plate is far away from the air outlet, and the insertion hole is formed in the end far away from the air outlet.
In foretell walk-in that air current flows evenly, the air outlet is located the bottom of air-out district, and a plurality of ventilation holes divide into the multiunit, and the ventilation hole in every group is along air outlet circumference interval arrangement.
Compared with the prior art, the utility model discloses according to the density in the ventilation hole on the air outlet position overall arrangement ventilating board, the strong department of suction ventilation hole density is little, and the weak department of suction ventilation hole density is big to make the air current in the cold-stored district can not concentrate on a certain department, can realize that the air current is even, reach better refrigeration effect.
Drawings
FIG. 1 is a cross-sectional view of a refrigeration unit;
fig. 2 is a schematic structural view of a ventilation board.
In the figure, 1, a box body; 2. a condenser; 3. an evaporator; 4. an outer circulation zone; 5. a condensing fan; 6. an air duct area; 7. an air suction fan; 8. a ventilation board; 9. a cold storage area; 10. an air outlet area; 11. a vent hole; 12. a jack; 13. fan apron.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The first embodiment is as follows: as shown in fig. 1 and 2, the utility model provides a pair of even walk-in of air current flow sets up in refrigeration plant's box 1, and box 1 is rectangular bodily form, and refrigeration plant is still including setting up the refrigeration subassembly in box 1, and the refrigeration subassembly includes compressor, condenser 2, evaporimeter 3, drier-filter, reservoir and vapour and liquid separator etc. through the tube coupling.
Box 1 is divided into extrinsic cycle district 4 and inner loop district through a sealed interlayer, extrinsic cycle district 4 and external atmosphere intercommunication, and the inner loop district seals and sets up:
the compressor, the condenser 2, the drying filter, the liquid storage device and the gas-liquid separator are all positioned in the outer circulation zone 4, the condenser 2 is positioned at the upper part, the other parts are positioned at the lower part, a condensing fan 5 is fixed on one side of the condenser 2, the condensing fan 5 is positioned between the condenser 2 and the interlayer, and the condensing fan 5 sucks air when in work;
the inner loop district circumference all is equipped with the foaming layer of heat preservation usefulness, and the inner loop district divide into wind channel district 6 and walk-in, and outer loop district 4, wind channel district 6 and walk-in set gradually along 1 long levels of box:
the evaporator 3 is vertically arranged in the air duct area 6, an air suction fan 7 is arranged below the evaporator 3, and air suction is carried out when the air suction fan 7 works;
the walk-in includes a cavity, the cavity is close to bottom department can dismantle and inlay the ventilating board 8 that is equipped with a level and sets up, ventilating board 8 separates the cavity for the cold-stored district 9 and the exhaust area 10 that set up from top to bottom, cold-stored district 9 is used for placing the thing that needs to be refrigerated, the left side that cold-stored district 9 is close to top department is equipped with the air intake with the 6 intercommunications in wind channel district, exhaust area 10 left side is equipped with the air outlet with 6 intercommunications in wind channel district, the air current gets into cold-stored district 9 from the air intake, then flow downwards, flow into exhaust area 10, then flow left, flow in wind channel.
A plurality of ventilation holes 11 have been seted up on ventilating board 8, the 11 density in the ventilation hole of keeping away from air inlet department is greater than the 11 density in the ventilation hole that is close to air inlet department (the 11 density in the ventilation hole that ventilating board 8 leans on the right-hand member is greater than the 11 density in the ventilation hole that leans on the left end promptly), a plurality of ventilation holes 11 divide into the multirow, a plurality of ventilation holes 11 of same row follow a linear arrangement, the 11 intervals in two adjacent rows of ventilation holes that are close to 8 left ends of ventilating board are greater than the 11 intervals in.
Still offer two jacks 12 that are used for portable on the ventilating board 8, jack 12 is circular, and jack 12 is close to 8 right-hand members of ventilating board, and ventilating board 8 tears out through jack 12 to can clear up the cavity bottom.
The cold storage area 9 is also provided with a fan cover plate 13 for separating the induced draft fan 7, the fan cover plate 13 and the ventilating plate 8 are integrally formed, the two are combined to be in an L shape, and the fan cover plate 13 is detachably fixed on the inner wall of the cold storage area 9 through screws.
Example two: different from embodiment one, the air outlet is located the bottom centre department of air-out district 10, and a plurality of ventilation holes 11 divide into the multiunit, and the ventilation hole 11 of every group is along air outlet circumference interval arrangement, and the interval of adjacent two sets of ventilation holes 11 is along the direction crescent that is close to the air outlet.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides an even walk-in of air current flow sets up in refrigeration plant's box (1), its characterized in that, and it includes a cavity, and the cavity is equipped with air intake and air outlet, and air outlet department is equipped with induced draft fan (7), and the cavity separates for cold-stored district (9) and air-out district (10) through a ventilating board (8), and above-mentioned air intake sets up in cold-stored district (9), and the air outlet sets up in air-out district (10), a plurality of ventilation holes (11) have been seted up on ventilating board (8), and ventilation hole (11) density of keeping away from air outlet department is greater than ventilation hole (11) density that is close to air outlet department.
2. The refrigerating compartment with uniform airflow according to claim 1, wherein the density of the vent holes (11) is gradually increased along the direction away from the air outlet.
3. Refrigerating compartment with uniform airflow according to claim 1 or 2, characterised in that the ventilation board (8) is arranged horizontally and the refrigerated area (9) is located above the air outlet area (10).
4. The refrigerated compartment of claim 3 wherein the air inlet and outlet are located on the sides of the cavity.
5. The refrigerated compartment of claim 4 wherein the air inlet and outlet are located on the same side of the cavity.
6. A refrigerator compartment with uniform airflow according to claim 4, wherein the plurality of ventilation holes (11) are divided into a plurality of rows, and the plurality of ventilation holes (11) in the same row are arranged along a straight line.
7. Refrigerating compartment with uniform airflow according to claim 6, characterized in that the distance between two adjacent rows of ventilation holes (11) close to the air outlet is greater than the distance between two adjacent rows of ventilation holes (11) far from the air outlet.
8. The refrigerating chamber with uniform airflow according to claim 3, wherein the ventilating plate (8) is detachably embedded at the bottom of the box body (1), and the ventilating plate (8) is provided with a jack (12) for being carried by hand.
9. The refrigerating compartment as claimed in claim 8, wherein the ventilating plate (8) is provided with one end near the outlet and the other end far from the outlet, and the insertion hole (12) is provided at the end far from the outlet.
10. The refrigerating chamber with uniform airflow according to claim 3, wherein the air outlet is positioned at the bottom of the air outlet area (10), the plurality of ventilation holes (11) are divided into a plurality of groups, and the ventilation holes (11) in each group are arranged at intervals along the circumferential direction of the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921283482.0U CN210267865U (en) | 2019-08-08 | 2019-08-08 | Refrigerating chamber with uniform airflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921283482.0U CN210267865U (en) | 2019-08-08 | 2019-08-08 | Refrigerating chamber with uniform airflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267865U true CN210267865U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921283482.0U Active CN210267865U (en) | 2019-08-08 | 2019-08-08 | Refrigerating chamber with uniform airflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267865U (en) |
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2019
- 2019-08-08 CN CN201921283482.0U patent/CN210267865U/en active Active
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