CN219264667U

CN219264667U - Cold storage

Info

Publication number: CN219264667U
Application number: CN202223419777.0U
Authority: CN
Inventors: 苑永光; 何腾宗; 肖福佳; 卢扬琳; 张俊生
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-27
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a refrigeration house. The refrigeration house comprises a plurality of refrigeration house branch houses, a refrigeration house communicating with the refrigeration house branch houses, and refrigeration equipment arranged in the refrigeration house. An air door is arranged between each refrigeration house branch house and the refrigeration house, and each refrigeration house branch house is provided with a house door. According to the refrigeration house, the refrigeration house branch houses can be opened according to needs, a user can reasonably use the refrigeration house capacity to store goods according to the goods amount, energy consumption is reduced, cost is saved, and energy waste is prevented.

Description

Cold storage

Technical Field

The utility model relates to the technical field of refrigeration storage equipment, in particular to a refrigeration house.

Background

In the refrigeration industry, refrigerators generally use low temperature means to ensure the quality of the stored goods. In terms of the production of fruits and vegetables by farmers in China, the fruits and vegetables cannot be sold in time after being picked, and the fruits and vegetables need to be refrigerated in a concentrated way by using a refrigeration house; usually, the production volume of the fruits and vegetables of farmers is smaller, meanwhile, the output is unstable, and the capacity requirement of the refrigeration house is also uncertain; when the yield of fruits and vegetables is low, energy waste can be caused if the capacity of the refrigeration house is too large; when the fruit and vegetable yield is higher, the capacity of the refrigeration house is too small to meet the production and storage requirements of the peasant household fruits and vegetables.

Disclosure of Invention

The utility model provides a refrigeration house for solving the technical problem that the refrigeration volume of the refrigeration house in the prior art cannot be used as required.

The technical scheme adopted by the utility model is as follows:

the utility model provides a refrigeration house, comprising: the refrigeration warehouse comprises a plurality of refrigeration warehouse sub-cabins, refrigeration warehouses, refrigeration equipment, air doors and a refrigeration door, wherein the refrigeration warehouses are communicated with the refrigeration warehouse sub-cabins, the refrigeration equipment is arranged in the refrigeration warehouse, the air doors are arranged between the refrigeration warehouse sub-cabins and the refrigeration warehouse sub-cabins, and the refrigeration warehouse sub-cabins are provided with the warehouse doors.

Specifically, the freezer divides storehouse to be provided with two side by side, the refrigeration storehouse is located two one side of freezer divides storehouse. The warehouse door is located one side of the refrigeration warehouse, which is provided with the refrigeration warehouse, and the refrigeration warehouse is located at the position between the two warehouse doors.

Further, each refrigerator is internally provided with a goods detection sensor for detecting goods.

Preferably, the cargo detection sensor is a correlation grating arranged on the inner walls of two opposite sides of the sub-bin of the refrigeration house.

The utility model further comprises a controller, and when the correlation grating signal in the refrigerator compartment is abnormal in receiving, the controller controls the opening of the air door of the refrigerator compartment.

When the opening number of the air doors is one, the controller controls the external machine to operate in a first gear, and when the opening number of the air doors is multiple, the controller controls the external machine to operate in a second gear, and the fan frequency and the compressor frequency of the external machine in the second gear are higher than those of the external machine in the first gear.

The controller controls the refrigeration appliance to close when the dampers are in a closed state.

Specifically, refrigeration plant is including setting up the air-cooler in the refrigeration storehouse, set up outside the freezer intercommunication the outer machine of air-cooler. The air cooler is provided with a first fan and a second fan, and the first fan and the second fan respectively correspond to an air door.

Compared with the prior art, the utility model can open each refrigerator according to the need, so that a user can reasonably use the capacity of the refrigerator to store the goods according to the quantity of the goods, thereby reducing the energy consumption, saving the cost and preventing the energy waste.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a structure in an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the use of only the upper Fang Lengku cartridge in the drawings in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a lower freezer compartment in the drawings used only in an embodiment of the utility model;

FIG. 4 is a schematic diagram of a two-compartment freezer used in an embodiment of the utility model.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The principles and structures of the present utility model are described in detail below with reference to the drawings and the examples.

In the refrigeration industry, refrigerators generally use low temperature means to ensure the quality of the stored goods. In terms of the production of fruits and vegetables by farmers in China, the fruits and vegetables cannot be sold in time after being picked, and the fruits and vegetables need to be refrigerated in a concentrated way by using a refrigeration house; usually, the production volume of the fruits and vegetables of farmers is smaller, meanwhile, the output is unstable, and the capacity requirement of the refrigeration house is also uncertain; when the yield of fruits and vegetables is low, energy waste can be caused if the capacity of the refrigeration house is too large; when the fruit and vegetable yield is higher, the capacity of the refrigeration house is too small to meet the production and storage requirements of the peasant household fruits and vegetables. In this way, the utility model provides a cold storage capable of being used for separating bins, each cold storage can be opened according to the needs, meanwhile, only one refrigeration device is needed to correspond, the equipment cost of the cold storage can not be greatly increased, and meanwhile, the capacity of the cold storage can be used according to the needs.

As shown in fig. 1 to 4, the present utility model proposes a refrigerator comprising: the refrigerator sub-bin 1, the refrigeration bin 6 and the refrigeration equipment, the refrigerator sub-bin 1 is provided with a plurality of, and set up together side by side, the refrigeration bin 6 is located a plurality of side by side one side of the refrigerator sub-bin 1 that sets up, and communicate with each refrigerator sub-bin 1, make the air conditioning in the refrigeration bin 6 can let in each refrigerator sub-bin 1, and one side of every refrigerator sub-bin 1 all is equipped with air door 3, this refrigerator sub-bin 1 and refrigeration bin 6 intercommunication when air door 3 opens, when needs use a certain refrigerator sub-bin 1, open air door 3 and refrigeration equipment of this refrigerator sub-bin 1 can refrigerate. Each cold storage sub-bin 1 is also provided with a storage door 2 for taking and placing objects in the cold storage sub-bin.

In a specific embodiment, two refrigeration bins 1 are arranged side by side up and down, and a refrigeration bin 6 is positioned on the right side of the two refrigeration bins 1. The cold storage sub-warehouse is surrounded by a cold storage wall 11, and a heat preservation structure is arranged on the cold storage wall 11,

the specific freezer wall body setting structure in two freezer sub-cabins is: in a rectangular refrigerator wall 11 (the rectangle refers to the shape surrounded by the side wall from the top overlook, the top surface and the bottom surface of the refrigerator are also provided with heat insulation structures, not described in detail), a partition wall is provided to divide the refrigerator into two side-by-side refrigerator sub-bins, and the right side of the rectangular refrigerator wall is located in the middle and is surrounded by a circle of U-shaped wall to form a refrigerating bin.

In a specific embodiment, the refrigeration equipment comprises an air cooler 4 arranged in the refrigeration bin, and an external machine 5 arranged outside the refrigeration bin and communicated with the air cooler 4 through a pipeline. In the preferred embodiment, the air cooler 4 is provided with a first fan and a second fan side by side, the first fan and the second fan are respectively opposite to an air door, namely opposite to a cold storage sub-bin, and the corresponding fans are started when the air door is opened, so that the air circulation efficiency is improved, and the refrigeration efficiency is improved.

The external machine 5 specifically comprises a compressor, a heat exchanger and a fan, and the running frequency of the compressor and the running frequency of the fan are adjustable and are used for dividing the refrigeration houses into different numbers.

The goods detection sensor used for detecting the goods is arranged in each refrigerator, and the goods detection sensor can be a position sensor or other types of sensors, so long as the goods storage condition can be detected and detection signals can be sent out, and the goods detection sensor is within the protection scope of the utility model.

In a specific embodiment, the cargo space detection sensor is an opposite grating 7, the opposite grating 7 is arranged on the inner walls of two opposite sides of the refrigerator compartment 1, and the light of the opposite grating after the cargo is put in is blocked to cause abnormal signal receiving of the opposite grating 7, so that the controller can judge whether the cargo exists in the refrigerator compartment according to the abnormal signal of the opposite grating, namely, when the controller receives the abnormal signal of the opposite grating, the controller controls the door of the opposite grating positioned in the same refrigerator compartment to be opened, and the refrigerator compartment is communicated with the refrigerating compartment to refrigerate.

In order to further refine the control and improve the energy utilization efficiency, when the opening number of the air doors is one, the controller controls the external machine to operate in a first gear, and when the opening number of the air doors is two, the controller controls the external machine to operate in a second gear, and the fan frequency and the compressor frequency of the external machine in the second gear are higher than those of the external machine in the first gear.

When the air doors are in the closed state, the controller controls the refrigeration equipment to be closed.

The air door and the refrigeration equipment can be manually controlled to be opened and closed when needed, and the air door and the refrigeration equipment are not limited to be controlled in a controller mode, for example, the air door and the refrigeration equipment can be opened in advance when the conditions such as pre-cooling and the like are carried out on the cold storage sub-compartments.

Specifically, as shown in fig. 1, in the unused state, both the damper 3 and the correlation grating 7 are in the closed state, and the refrigeration apparatus is in the inactive state (initial state).

When the refrigerator is started, as shown in fig. 2, 3 and 4, the two correlation gratings 7 are in a normally open state, the function of the correlation gratings is provided with a signal receiving condition, and the use condition of the refrigerator is judged through the controller. When a user only uses one of the sub-cabins of the refrigeration house, the user starts the refrigeration equipment through the control panel, at the moment, the fan and the compressor of the external machine of the refrigeration equipment respectively run at set frequencies F1 and F2, and the correlation grating is started.

As shown in fig. 2, at this time, the damper 3 of the refrigerator compartment is opened, the fan and the compressor of the external machine of the refrigeration equipment respectively run at the set frequencies F3 and F4, and at this time, the refrigerator compartment located above in the figure is communicated with the refrigeration compartment, and the refrigeration equipment only cools the refrigerator compartment.

As shown in fig. 3, if the signal reception of the correlation grating 7 at the lower side is abnormal, it is proved that the sub-bins of the refrigerator at the lower side are used, and at this time, the air door 3 at the lower side is opened, and the fan and the compressor of the external machine of the refrigeration equipment are operated at the set frequencies F3 and F4, respectively. The lower cold storage sub-bin is communicated with the refrigerating bin, and refrigerating equipment only cools the lower cold storage sub-bin.

When 1 sub-bin goods are fully filled and another 1 sub-bin is required to be started, if the sub-bin of the upper refrigeration house is used preferentially, the correlation grating below judges whether the sub-bin of the lower refrigeration house has goods or not according to the signal receiving condition, if the goods exist, the air door 3 below is opened, otherwise, the air door is in a closed state;

as shown in fig. 4, when the two air doors 3 are opened simultaneously, the fan and the compressor of the external machine of the refrigeration equipment are raised to operate at the set frequencies F1 and F2 respectively, and at this time, the two refrigeration houses are communicated with the refrigeration houses, and the refrigeration equipment cools the two refrigeration houses simultaneously.

It is noted that the above-mentioned terms are used merely to describe specific embodiments, and are not intended to limit exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A freezer, comprising: the refrigeration equipment in the refrigeration storehouse, every the refrigeration storehouse branch storehouse with be provided with the air door between the refrigeration storehouse, and every the refrigeration storehouse branch storehouse is equipped with the bin door, refrigeration equipment is including setting up air-cooler in the refrigeration storehouse, setting up outside the freezer intercommunication the outer machine of air-cooler, be equipped with first fan and second fan on the air-cooler, first fan corresponds an air door with the second fan respectively.

2. The refrigerator according to claim 1, wherein two of said refrigerator compartments are arranged side by side, said refrigerator compartments being located on one side of two of said refrigerator compartments.

3. The refrigerator according to claim 2, wherein said door is located on a side of said refrigerator compartment where a cooling compartment is provided, said cooling compartment being located at a position between two of said doors.

4. The refrigerator according to claim 1, wherein each of said refrigerator compartments is provided therein with a cargo detection sensor for detecting cargo.

5. The refrigerator according to claim 4, wherein said cargo detection sensors are correlation gratings provided on inner walls of opposite sides of the refrigerator compartment.

6. The refrigerator of claim 5 further comprising a controller, wherein said controller controls the opening of the damper of said refrigerator compartment when the reception of the correlation grating signal in said refrigerator compartment is abnormal.

7. The refrigerator of claim 6 wherein said controller controls said external machine to operate in a first gear when said number of open dampers is one and in a second gear when said number of open dampers is plural, said fan frequency and compressor frequency of said external machine in said second gear being higher than said fan frequency and compressor frequency of said external machine in said first gear.

8. The refrigerator of claim 6 wherein said controller controls said refrigeration unit to be closed when said dampers are in a closed condition.