CN216204589U

CN216204589U - Temperature system of logistics storage refrigeration house monitoring system

Info

Publication number: CN216204589U
Application number: CN202122572987.2U
Authority: CN
Inventors: 姚海成; 李青锋
Original assignee: Sinopharm Logistics Co Ltd
Current assignee: Sinopharm Logistics Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model provides a temperature system of a logistics storage refrigeration house monitoring system, which comprises: the refrigeration house comprises a refrigeration house main body, a master control temperature probe and a refrigeration house control host; the main control temperature probe is arranged in the refrigerator main body and is connected with the refrigerator control host; the refrigeration house control host is arranged outside the refrigeration house main body; the first evaporator, the second evaporator, the third evaporator and the fourth evaporator are arranged on the inner wall of the refrigeration house main body, the first evaporator is positioned at the bottom of the refrigeration house main body, and the fourth evaporator is positioned at the top end of the refrigeration house main body; through the improvement of the temperature system of the logistics storage refrigeration house monitoring system, the utility model has the advantages of reasonable structural design, more uniform temperature in the refrigeration house in the defrosting process, less frosting frequency of the evaporator fins, improved refrigeration efficiency of equipment, reduced energy consumption, prolonged service life of the equipment and reduced failure rate of the refrigeration house, thereby effectively solving the problems and the defects of the existing device.

Description

Temperature system of logistics storage refrigeration house monitoring system

Technical Field

The utility model relates to the technical field of freezers, in particular to a temperature system of a logistics storage freezer monitoring system.

Background

The refrigerator is a facility which can refrigerate by various devices and can artificially control and maintain a stable low temperature. The refrigerating system, the control device, the heat insulation storeroom, the affiliated building and the like are basic components of the refrigeratory. The cold storage is used for freezing and refrigerating food, medicine and machinery, and the cold storage keeps a certain low temperature indoors through artificial refrigeration. Because the freezer is too big with the external difference in temperature, and the storehouse body itself relates to the heat dissipation, opens and stops frequently in high temperature weather, along with the temperature reduction when placing goods in the freezer, humidity can increase, leads to the evaporimeter fin to have different one-tenth frosting condition, can make the evaporimeter refrigerating output weaken to lead to goods to deposit safety and extravagant energy condition.

At present, most of refrigerators adopt thermal fluorine defrosting or electric heating defrosting, all adopt a timing mode, and can seriously influence the temperature in the refrigerator in the defrosting process, so that the defrosting operation can be carried out after goods are transferred under the general condition, but when articles such as cold storage agents and the like are placed in the refrigerators, the temperature difference in summer is too large, so that the temperature in the refrigerator is suddenly increased, and the overtemperature in the refrigerator can be normalized in the traditional defrosting mode.

In view of this, research and improvement are carried out to solve the existing problems, and a temperature system of a logistics storage refrigeration house monitoring system is provided, which aims to achieve the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temperature system of a logistics storage refrigeration house monitoring system, which aims to solve the problems and the defects in the background technology.

In order to achieve the purpose, the utility model provides a temperature system of a logistics storage refrigeration house monitoring system, which is achieved by the following specific technical means:

logistics storage freezer monitored control system temperature system includes: the refrigeration house comprises a refrigeration house main body, a master control temperature probe, a refrigeration house control host, a first evaporator, a second evaporator, a third evaporator, a fourth evaporator, a first compressor and a second compressor; the main control temperature probe is arranged in the refrigerator main body and is connected with the refrigerator control host; the refrigeration house control host is arranged outside the refrigeration house main body; the first evaporator, the second evaporator, the third evaporator and the fourth evaporator are arranged on the inner wall of the refrigeration house main body, the first evaporator is positioned at the bottom of the refrigeration house main body, and the fourth evaporator is positioned at the top end of the refrigeration house main body; the second evaporator is positioned at the upper part of the refrigerator main body, and the third evaporator is positioned at the lower part behind the refrigerator main body; the first compressor and the second compressor are installed outside the refrigeration house main body.

As a further optimization of the technical scheme, the main control temperature probe of the temperature system of the logistics storage refrigeration house monitoring system is arranged in the middle of the refrigeration house main body.

As a further optimization of the technical scheme, the first evaporator and the third evaporator of the logistics storage refrigeration house monitoring system temperature system are connected with the second compressor.

As a further optimization of the technical scheme, the second evaporator and the fourth evaporator of the logistics storage refrigeration house monitoring system temperature system are connected with the first compressor.

As further optimization of the technical scheme, the model of the first compressor and the model of the second compressor of the logistics storage refrigeration house monitoring system temperature system are 4 HE-18Y.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the main control temperature probe is arranged in the middle of the refrigeration house main body, the distribution position is reasonable, the measurement accuracy is high, and the local overtemperature condition is avoided.

2. According to the utility model, the first evaporator, the third evaporator and the second compressor are connected, the second evaporator and the fourth evaporator are connected with the first compressor, and the two compressors respectively control the two evaporators, so that the compressors and the evaporators are mutually standby for use, and the start and stop of other evaporators except the evaporator needing defrosting are controlled in the automatic operation defrosting stage of the refrigeration house, so that the temperature in the refrigeration house is moderately maintained in a set temperature range.

3. Through the improvement of the temperature system of the logistics storage refrigeration house monitoring system, the utility model has the advantages of reasonable structural design, more uniform temperature in the refrigeration house in the defrosting process, less frosting frequency of the evaporator fins, improved refrigeration efficiency of equipment, reduced energy consumption, prolonged service life of the equipment and reduced failure rate of the refrigeration house, thereby effectively solving the problems and the defects of the existing device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: the refrigeration house comprises a refrigeration house main body 1, a main control temperature probe 2, a refrigeration house control main machine 3, a first evaporator 4, a second evaporator 5, a third evaporator 6, a fourth evaporator 7, a first compressor 8 and a second compressor 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a specific technical embodiment of a temperature system of a logistics storage refrigeration storage monitoring system:

logistics storage freezer monitored control system temperature system includes: the refrigeration house comprises a refrigeration house main body 1, a main control temperature probe 2, a refrigeration house control main machine 3, a first evaporator 4, a second evaporator 5, a third evaporator 6, a fourth evaporator 7, a first compressor 8 and a second compressor 9; the main control temperature probe 2 is arranged inside the refrigeration house main body 1, and the main control temperature probe 2 is connected with the refrigeration house control host 3; the refrigeration house control host 3 is arranged outside the refrigeration house main body 1; the first evaporator 4, the second evaporator 5, the third evaporator 6 and the fourth evaporator 7 are installed on the inner wall of the refrigeration house main body 1, the first evaporator 4 is located at the bottom of the refrigeration house main body 1, and the fourth evaporator 7 is located at the top end of the refrigeration house main body 1; the second evaporator 5 is positioned at the upper part of the cold storage main body 1, and the third evaporator 6 is positioned at the lower part behind the cold storage main body 1; the first compressor 8 and the second compressor 9 are installed outside the refrigerator main body 1.

Specifically, as shown in fig. 1, the main control temperature probe 2 is installed in the middle of the refrigeration house main body 1, and the distribution position is reasonable, the measurement accuracy is high, and the local overtemperature condition is avoided.

Specifically, as shown in fig. 1, the first evaporator 4 and the third evaporator 6 are connected to the second compressor 9, and the second compressor 9 controls the bottom and upper evaporators, so that defrosting of the upper and lower portions is performed respectively, and the temperature in the refrigerator is more uniform.

Specifically, as shown in fig. 1, the second evaporator 5 and the fourth evaporator 7 are connected to the first compressor 8, and the first compressor 8 controls the top and bottom evaporators, so that defrosting of the upper and lower portions is performed respectively, and the temperature in the refrigerator is more uniform.

Specifically, the first compressor 8 and the second compressor 9 are 4HE-18Y in type.

The method comprises the following specific implementation steps:

the temperature control defrosting method is that the evaporators are independently and alternately defrosted under the condition that refrigeration equipment is used for one time according to the temperature of a refrigeration house monitoring system, and the evaporators are heated in the defrosting process and are relatively sensitive to the temperature at minus 20 to minus 30 ℃, so that the local overtemperature condition is easily caused, and the evaporators are defrosted under the condition that the temperature in the refrigeration house is centered by utilizing the position of a main control temperature probe 2.

According to the situation, the main control temperature probe 2 is used for collecting the temperature when the refrigeration house automatically operates, the refrigeration house control host 3 is used for controlling the start and stop of the first evaporator 4, the second evaporator 5, the third evaporator 6 and the fourth evaporator 7 so as to control the refrigeration of the first compressor 8 and the second compressor 9, the design sets the automatic defrosting period according to the evaporators, and additionally sets the upper and lower temperature limits, so that the start and stop of other evaporators except the evaporator needing defrosting are controlled in the defrosting stage of the automatic operation of the refrigeration house, and the temperature in the refrigeration house is moderately maintained in the set temperature range; in the program, the other evaporators are forced to operate in the defrosting process of the evaporator, and the upper limit of the temperature is-22 ℃ and the lower limit of the temperature is-28 ℃ in the defrosting period.

In summary, the following steps: the temperature system of the logistics storage refrigeration house monitoring system is arranged at the middle position of the refrigeration house main body through the main control temperature probe, is reasonable in distribution position and high in measurement accuracy, and avoids the local overtemperature condition; the first evaporator, the third evaporator and the second compressor are connected, and the second evaporator, the fourth evaporator and the first compressor are connected, so that the two compressors respectively control the two evaporators, the compressors and the evaporators are mutually standby for use, and the starting and stopping of the other evaporators except the evaporator needing defrosting are controlled in the automatic operation defrosting stage of the refrigeration house, so that the temperature in the refrigeration house is moderately maintained in a set temperature range; through the improvement to logistics storage freezer monitored control system temperature system, it is reasonable to have structural design, and the temperature is more even in the defrosting in-process storehouse, the evaporimeter fin frosts the frequency and reduces, has improved equipment refrigeration efficiency, has reduced the energy quantity, has also prolonged the life of equipment, has reduced the advantage of freezer fault rate to the effectual problem and the not enough that appear in having solved current device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Logistics storage freezer monitored control system temperature system includes: the refrigeration house comprises a refrigeration house main body (1), a master control temperature probe (2), a refrigeration house control host (3), a first evaporator (4), a second evaporator (5), a third evaporator (6), a fourth evaporator (7), a first compressor (8) and a second compressor (9); the method is characterized in that: the main control temperature probe (2) is arranged inside the refrigeration house main body (1), and the main control temperature probe (2) is connected with the refrigeration house control host (3); the refrigeration house control host (3) is arranged outside the refrigeration house main body (1); the first evaporator (4), the second evaporator (5), the third evaporator (6) and the fourth evaporator (7) are installed on the inner wall of the refrigeration house main body (1), the first evaporator (4) is located at the bottom of the refrigeration house main body (1), and the fourth evaporator (7) is located at the top end of the refrigeration house main body (1); the second evaporator (5) is positioned at the upper part of the refrigerator main body (1), and the third evaporator (6) is positioned at the lower part behind the refrigerator main body (1); the first compressor (8) and the second compressor (9) are installed outside the refrigeration house main body (1).

2. The logistics storage refrigeration house monitoring system temperature system of claim 1, wherein: the main control temperature probe (2) is installed in the middle of the refrigeration house main body (1).

3. The logistics storage refrigeration house monitoring system temperature system of claim 1, wherein: the first evaporator (4) and the third evaporator (6) are connected with a second compressor (9).

4. The logistics storage refrigeration house monitoring system temperature system of claim 1, wherein: the second evaporator (5) and the fourth evaporator (7) are connected with the first compressor (8).

5. The logistics storage refrigeration house monitoring system temperature system of claim 1, wherein: the models of the first compressor (8) and the second compressor (9) are 4 HE-18Y.