CN211041515U

CN211041515U - Fruit and vegetable fresh-keeping chamber suitable for placing fruits and vegetables and having uniform internal temperature

Info

Publication number: CN211041515U
Application number: CN201921108499.2U
Authority: CN
Inventors: 陈晓美
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-07-17
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of electrical apparatus, and a fruit vegetables fresh-keeping room that inside temperature that is fit for fruit vegetables and places is even is disclosed, the power distribution box comprises a box body, the last fixed surface of box is connected with top cooling wind channel mouth, the one end fixedly connected with bolt of top cooling wind channel mouth, one side fixedly connected with fresh-keeping chamber casing of bolt, the internal fixed surface of one side of fresh-keeping chamber casing and box is connected with pressure device, pressure device's one end and fresh-keeping chamber casing and box fixedly connected with ventilation duct. This even fruit vegetables freshfood compartment of inside temperature that is fit for fruit vegetables and places, through the use of cooling air inlet duct and return air inlet, because there is the clearance between box and the freshfood compartment casing, make the cooling air encircle around the freshfood compartment casing, when can not appear opening the box door, the phenomenon that the cooling air runs off appears, to cooling air circulation use, further reached the inside temperature of freshfood compartment casing even, the effectual fresh-keeping that improves food and fruit vegetables.

Description

Fruit and vegetable fresh-keeping chamber suitable for placing fruits and vegetables and having uniform internal temperature

Technical Field

The utility model relates to the technical field of electric appliances, in particular to a fruit and vegetable fresh-keeping chamber with uniform internal temperature for being suitable for fruit and vegetable placement.

Background

Researches show that the temperature condition in the fruit and vegetable storage environment is one of important factors influencing the fruit and vegetable storage quality, most of refrigerator fresh keeping chambers adopted in the current market adopt a cold air cooling structure, but because the front side of the fresh keeping chamber is provided with a door which needs to be opened or closed frequently, and the heat insulation effect of the door seal is not as good as that of other foaming layers of the fresh keeping chamber, the load on the fresh keeping chamber is large, the temperature of a cooling pipeline at the top is higher than that of a cooling pipeline at the rear side, so that the front and rear temperature difference is large, the fresh keeping requirements on food and fruit and vegetable are difficult to meet, the food and fruit and vegetable can be deteriorated or damaged under long-time conditions, and great troubles are caused to the life of people, and therefore, a fruit and vegetable fresh keeping chamber which is suitable for placing fruits and vegetables and has uniform internal temperature is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fruit vegetables freshfood compartment that inside temperature is even that suitable fruit vegetables were placed possesses can evenly prevent the rotten advantage of fruit vegetables to the temperature control of freshfood compartment, has solved the rotten problem of part vegetables because of the uneven temperature causes.

(II) technical scheme

For realize above-mentioned even purpose that prevents the rotten fruit vegetables of fresh-keeping room temperature control, the utility model provides a following technical scheme: a fruit and vegetable fresh-keeping chamber with uniform internal temperature suitable for placing fruits and vegetables comprises a box body, wherein a top cooling air duct opening is fixedly connected to the upper surface of the box body, a bolt is fixedly connected to one end of the top cooling air duct opening, a fresh-keeping chamber shell is fixedly connected to one side of the bolt, a pressurizing device is fixedly connected to one side of the fresh-keeping chamber shell and the inner surface of the box body, a ventilating pipeline is fixedly connected to one end of the pressurizing device, the fresh-keeping chamber shell and the box body, a bottom cooling air duct opening is fixedly connected to one side of the ventilating pipeline, a compression spring is elastically connected to one side of the bottom cooling air duct opening and one side of the fresh-keeping chamber shell, and an air return opening far away from the compression spring;

one side fixedly connected with air intake of return air inlet, one side fixedly connected with lateral part cooling air duct mouth of air intake, one side of lateral part cooling air duct mouth and the one end fixedly connected with fixing base of fresh-keeping chamber casing.

Preferably, the ventilating pipeline comprises a vacuum pipeline fixedly connected with the fresh-keeping chamber shell, a plate body is fixedly connected to one side of the vacuum pipeline, and a low-pressure pipe is arranged inside the plate body.

Preferably, the pressurizing device comprises a ventilation port fixedly connected with the top cooling air duct port, an air inlet pump is fixedly connected with one end of the ventilation port, a compression ball is filled in the air inlet pump, a ventilation net far away from the compression ball is fixedly connected with one end of the air inlet pump, a cavity is fixedly connected with one side of the ventilation net, a hook-shaped pipeline is fixedly connected with one side of the cavity, and a column-shaped air pipe is fixedly connected with one side of the hook-shaped pipeline.

Preferably, the cross-sectional area of the air outlet of the bottom cooling air pipeline is larger than that of the air inlet, so that cooling air can effectively enter the side cooling air duct opening.

Preferably, the air duct of the side cooling air duct opening is inclined downwards, and the width of the air inlet on one side is larger than that of the air return opening.

Preferably, the width of the air inlet is larger than that of the inner wall of the housing of the fresh food compartment, so that cooling air can enter the fresh food compartment conveniently.

(III) advantageous effects

Compared with the prior art, the utility model provides a fruit vegetables freshfood compartment that inside temperature that is fit for fruit vegetables to place is even possesses following beneficial effect:

1. this be fit for even fruit vegetables freshfood compartment of inside temperature that fruit vegetables were placed, use through the cooperation of pressure device and air-permeable pipeline, when the cooling air enters, through the pump of admitting air and the spheroidal effect of compression in the pressure device, accomplish the pressurized effect to the cooling air, make the cooling air get into air-permeable pipeline's low-pressure tube, and then reached and to have made a round trip refrigerated effect at the freshfood compartment casing to the cooling air, the inside temperature that has prevented the freshfood compartment casing is inhomogeneous, rotten phenomenon appears in the fruit vegetables.

2. This even fruit vegetables freshfood compartment of inside temperature that is fit for fruit vegetables and places, use through cooling air inlet duct and return air inlet, because there is the clearance between box and the freshfood compartment casing, make the cooling air encircle around the freshfood compartment casing, when the box door can not appear opening, the phenomenon that the cooling air runs off appears, thereby can reach the round trip circulation use to the cooling air, further the inside temperature that has reached the freshfood compartment casing is even, the effectual fresh-keeping that improves food and fruit vegetables, certain improvement has been had to people's quality of life.

Drawings

FIG. 1 is a schematic structural view of a uniform-temperature fresh-keeping chamber for fruits and vegetables suitable for placing the fruits and vegetables;

FIG. 2 is a schematic view of the structure of the pressurizing device of the present invention;

fig. 3 is a schematic view of the structure of the ventilation pipeline of the present invention.

In the figure: 1-box body, 2-top cooling air duct opening, 3-bolt, 4-fresh-keeping chamber shell, 5-pressurizing device, 501-ventilating opening, 502-air inlet pump, 503-compression ball, 504-ventilating net, 505-cavity, 506-hook type pipeline, 507-column type air pipe, 6-ventilating pipeline, 601-vacuum pipeline, 602-plate body, 603-low pressure pipe, 7-bottom cooling air duct opening, 8-compression spring, 9-air return opening, 10-air inlet, 11-side cooling air duct opening and 12-fixing seat.

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.

Referring to fig. 1-3, a fruit and vegetable fresh-keeping chamber with uniform internal temperature suitable for placing fruits and vegetables comprises a box body 1, a top cooling air duct port 2 is fixedly connected to the upper surface of the box body 1, the top cooling air duct port 2 can accelerate incoming cooling air, a bolt 3 is fixedly connected to one end of the top cooling air duct port 2, the bolt 3 has a fixing effect on a fresh-keeping chamber shell 4 and the box body 1, a fresh-keeping chamber shell 4 is fixedly connected to one side of the bolt 3, a pressurizing device 5 is fixedly connected to one side of the fresh-keeping chamber shell 4 and the inner surface of the box body 1, the pressurizing device 5 comprises a vent 501 fixedly connected to the top cooling air duct port 2, the cooling air flows into an air inlet pump 502 through the vent 501, an air inlet pump 502 is fixedly connected to one end of the vent 501, a compression ball 503 is filled in the air inlet pump 502, and a ventilation net 504 far away from the compression ball 503 is fixedly connected to one end of, the air-permeable net 504 has a certain acceleration effect on the flow of cooling air, one side of the air-permeable net 504 is fixedly connected with a cavity 505, one side of the cavity 505 is fixedly connected with a hook-shaped pipeline 506, one side of the hook-shaped pipeline 506 is fixedly connected with a column-shaped air pipe 507, the cooling air passing through the hook-shaped pipeline 506 is released into an air-permeable pipeline 6 from the column-shaped air pipe 507 under a larger pressure, and one end of a pressurizing device 5 is fixedly connected with the air-permeable pipeline 6 together with the housing 4 of the fresh-keeping chamber and the box body 1;

the ventilating pipeline 6 comprises a vacuum pipeline 601 fixedly connected with the fresh-keeping chamber shell 4, the hollow pipeline 601 can protect and keep clean cooling air, one side of the vacuum pipeline 601 is fixedly connected with a plate body 602, a low-pressure pipe 603 is arranged inside the plate body 602, the plate body 602 is internally provided with a plurality of low-pressure pipes 603, the low-pressure pipes 603 can release cooling air more, one side of the ventilating pipeline 6 is fixedly connected with a bottom cooling air duct opening 7, one side of the bottom cooling air duct opening 7 is elastically connected with a compression spring 8 with one side of the fresh-keeping chamber shell 4, one side of the bottom cooling air duct opening 7 is fixedly connected with an air return opening 9 far away from the compression spring 8, one side of the air return opening 9 is fixedly connected with an air inlet 10, one side of the air inlet 10 is fixedly connected with a side cooling air duct opening 11, the air duct of the side cooling air duct opening 11 is in a downward inclined shape, and the, the air inlet 10 and the air return opening 9 are arranged to recycle cooling air back and forth, waste of cooling air resources is reduced, the cooling air enters from the air inlet duct, and circularly surrounds the preservation chamber shell 4 to achieve the effect of keeping the temperature inside the box body 1 uniform, damage of food and fruits and vegetables is prevented, and one side of the lateral cooling air duct opening 11 is fixedly connected with the fixing seat 12 with one end of the preservation chamber shell 4.

The working principle is as follows: when in use, cooling air enters from the air inlet 10, because a gap is reserved between the box body 1 and the housing 4 of the fresh-keeping chamber, the cooling air firstly enters from the side cooling air duct opening 11 to the top cooling air duct opening 2, the cooling air is introduced into the air duct 6 by passing through the air inlet port 501 and the air inlet pump 502 in the inlet pressurizing device 5 and being pressurized by the compression ball 503 and the column air tube 507, the air duct 6 is provided with a plurality of low pressure tubes 603, the cooling air is caused to flow into the bottom cooling air port 7 more quickly, and returns to the cavity of the fresh food compartment housing 4 from the return air opening 9 near the bottom cooling air duct opening 7, thus allowing the cooling air to surround the fresh food compartment housing 4, when the door of the box body 1 is opened, the gap of the door is not connected with the air inlet pipeline, so that the loss phenomenon of cooling air can not occur, and each side wall of the fresh-keeping chamber shell 4 can be cooled.

In conclusion, the fruit and vegetable fresh-keeping chamber suitable for placing fruits and vegetables and having uniform internal temperature is characterized in that the pressurizing device 5 and the air-permeable pipeline 6 are used in a matched manner, when cooling air enters, the air inlet pump 502 and the compression ball 503 in the pressurizing device 5 are used for pressurizing the cooling air, so that the cooling air enters the low-pressure pipe 603 of the air-permeable pipeline 6, the effect of cooling the fruit and vegetable fresh-keeping chamber shell 4 back and forth is achieved, through the use of the cooling air inlet pipeline 2 and the air return opening 9, as the gap exists between the box body 1 and the fresh-keeping chamber shell 4, the cooling air surrounds the periphery of the fresh-keeping chamber shell 4, the phenomenon that the cooling air is lost when the door of the box body 1 is opened is avoided, the back and forth circulation use of the cooling air is achieved, the internal temperature of the fresh-keeping chamber shell 4 is further uniform, the food and the fresh keeping are effectively improved, the life quality of people is improved to a certain extent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be fit for even fruit vegetables fresh-keeping room of inside temperature that fruit vegetables were placed, includes box (1), its characterized in that: the upper surface of the box body (1) is fixedly connected with a top cooling air duct opening (2), one end of the top cooling air duct opening (2) is fixedly connected with a bolt (3), one side of the bolt (3) is fixedly connected with a fresh-keeping chamber shell (4), one side of the fresh-keeping chamber shell (4) and the inner surface of the box body (1) are fixedly connected with a pressurizing device (5), one end of the pressure device (5) is fixedly connected with the fresh-keeping chamber shell (4) and the box body (1) with a ventilating pipeline (6), one side of the ventilating pipeline (6) is fixedly connected with a bottom cooling air duct opening (7), one side of the bottom cooling air duct opening (7) and one side of the fresh-keeping chamber shell (4) are elastically connected with a compression spring (8), one side of the bottom cooling air duct opening (7) is fixedly connected with an air return opening (9) far away from the compression spring (8);

one side fixedly connected with air intake (10) of return-air inlet (9), one side fixedly connected with lateral part cooling air duct mouth (11) of air intake (10), one side of lateral part cooling air duct mouth (11) and the one end fixedly connected with fixing base (12) of fresh-keeping chamber casing (4).

2. The fruit and vegetable fresh-keeping chamber with uniform internal temperature suitable for placing fruit and vegetable as claimed in claim 1, wherein: pressure device (5) include with top cooling wind channel mouth (2) fixed connection's ventilative mouthful (501), the one end fixedly connected with of ventilative mouthful (501) admit air pump (502), the inside of admitting air pump (502) is filled with compression spheroid (503), the ventilative net (504) of compression spheroid (503) are kept away from to the one end fixedly connected with of admitting air pump (502), one side fixedly connected with cavity (505) of ventilative net (504), one side fixedly connected with hook type pipeline (506) of cavity (505), one side fixedly connected with column type air pipe (507) of hook type pipeline (506).

3. The fruit and vegetable fresh-keeping chamber with uniform internal temperature suitable for placing fruit and vegetable as claimed in claim 1, wherein: ventilative pipeline (6) include with fresh-keeping room casing (4) fixed connection's vacuum pipeline (601), one side fixedly connected with plate body (602) of vacuum pipeline (601), low-pressure pipe (603) have been seted up to the inside of plate body (602).

4. The fruit and vegetable fresh-keeping chamber with uniform internal temperature suitable for placing fruit and vegetable as claimed in claim 1, wherein: the cross-sectional area of the air outlet of the top cooling air duct opening (2) is larger than the area of the air inlet (10).

5. The fruit and vegetable fresh-keeping chamber with uniform internal temperature suitable for placing fruit and vegetable as claimed in claim 1, wherein: the air duct of the side cooling air duct opening (11) is inclined downwards, and the width of the air inlet (10) on one side is larger than that of the air return opening (9).