CN212673617U - Intelligent control evaporation device of commercial refrigerator - Google Patents
Intelligent control evaporation device of commercial refrigerator Download PDFInfo
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- CN212673617U CN212673617U CN202021685246.4U CN202021685246U CN212673617U CN 212673617 U CN212673617 U CN 212673617U CN 202021685246 U CN202021685246 U CN 202021685246U CN 212673617 U CN212673617 U CN 212673617U
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- level electrode
- heating wire
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- 230000008020 evaporation Effects 0.000 title claims abstract description 59
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 12
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 230000004044 response Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
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- 101150006573 PAN1 gene Proteins 0.000 description 3
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- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The utility model provides an intelligent control evaporation device of a commercial refrigerator, which comprises a control box and an evaporation water pan; the control box is internally provided with a controller and evaporation fans, and the evaporation fans are respectively arranged on the left side and the right side of the controller; the evaporation fan and the controller are electrically connected with a power supply circuit; the evaporation water pan is provided with a high liquid level electrode type sensor and a low liquid level electrode type sensor, and the bottom interlayer of the evaporation water pan is respectively attached with a heating wire, a temperature control protective switch and an overtemperature self-fuse; the high liquid level electrode type sensor, the low liquid level electrode type sensor and the heating wire are all electrically connected with the controller; the temperature control switch and the over-temperature self-fuse are electrically connected with the heating wire. The utility model controls the work of the heating wire by detecting high and low liquid levels through the controller, and simultaneously has the functions of heating wire temperature control protection and overtemperature self-fusing when the controller fails; and an RS485 MODBUS wired communication interface, an LORA wireless communication interface and an NB-IOT wireless communication interface are reserved, and the signal butt joint with an on-site centralized control terminal and a cloud platform is facilitated.
Description
Technical Field
The utility model relates to an evaporation plant technical field particularly, especially relates to a commercial freezer intelligent control evaporation plant.
Background
At present, the defrosting water treatment of a commercial refrigerator is difficult to maintain a clean state, and some customers or merchants forget to pour water at regular time, so that the water in a water receiving tray overflows automatically after being full of water and flows to the ground, and the water is easy to slip and fall; moreover, the defrosted water provides a favorable environment for the generation of bacteria, and therefore, certain harm is brought to the environmental sanitation of the stored food.
In the existing products, some heating wires are used for realizing temperature control, but frequent actions can affect the service life; some adopt the detection of floater formula liquid level, but its detection precision is low, and dust accumulation also can cause detection device not to move simultaneously.
SUMMERY OF THE UTILITY MODEL
According to the technical problem provided, the intelligent control evaporation device for the commercial refrigerator is provided. The utility model controls the work of the heating wire by detecting high and low liquid levels through the controller, and has the functions of heating wire temperature control protection and overtemperature self-fusing when the controller fails; and an RS485 MODBUS wired communication interface is reserved, and LORA and NB-IOT wireless communication interfaces are reserved, so that the system is convenient to be in butt joint with signals of an on-site centralized control terminal and a cloud platform. The user can install at will, need not regularly pour water, does not have the influence to freezer equipment management, reduces the bacterium and produces, improves food safety, promotes user experience.
The utility model discloses a technical means as follows:
an intelligent control evaporation device of a commercial refrigerator comprises a control box and an evaporation water pan arranged on the right side of the control box;
the control box is internally provided with a controller and evaporation fans, and the evaporation fans are respectively arranged on the left side and the right side of the controller; the evaporation fan and the controller are electrically connected with a power supply circuit;
the evaporation water pan is provided with a high liquid level electrode type sensor and a low liquid level electrode type sensor, and a heating wire, a temperature control protection switch and an over-temperature self-fuse are respectively attached to an interlayer at the bottom side of the evaporation water pan; the high liquid level electrode type sensor is electrically connected with the controller; the low liquid level electrode type sensor is electrically connected with the controller; the heating wire is electrically connected with the controller; the temperature control protection switch is electrically connected with the heating wire; the overtemperature self-fusing device is electrically connected with the heating wire.
Furthermore, high liquid level electrode sensor and low liquid level electrode sensor are L type structure, high liquid level electrode sensor and low liquid level electrode sensor's response end all inserts inside the evaporation water collector, non-response end passes the control box and connects inside the control box.
Further, the high level electrode type sensor and the low level electrode type sensor are both electrode bar/F03-01 (SUS 304).
Further, 485MODBUS wired communication interfaces are reserved in the controller.
Furthermore, the controller is reserved with LORA and NB-IOT wireless communication interfaces.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model provides a commercial freezer intelligent control evaporation plant detects height, low liquid level through electrode sensor, and the electrode is suitable for adverse circumstances, and interference immunity is strong, long service life.
2. The utility model provides a commercial freezer intelligent control evaporation plant detects height, low liquid level through high liquid level electrode formula sensor of controller automatic control, low liquid level electrode formula sensor, and the heating of control heater strip realizes optimal control, reduces the action number of times, increases equipment life.
3. The utility model provides a commercial freezer intelligent control evaporation plant, the automatic detection height liquid level does not need on-the-spot artifical water pouring, and fastest speed evaporation freezer defrosting water reduces the bacterium and produces.
4. The utility model provides a commercial freezer intelligent control evaporation plant increases temperature control protection switch, and at the heater strip during operation, prevents that the liquid level from examining under the time measuring controller failure or other abnormal conditions, causes evaporation plant dry combustion method.
5. The utility model provides a commercial freezer intelligent control evaporation plant increases the overtemperature from the fuse, at the heater strip during operation, prevents that liquid level from examining under time measuring controller, the temperature detect protection switch failure or other abnormal conditions, causes evaporation plant dry combustion method.
6. The utility model provides a commercial freezer intelligent control evaporation plant increases heater strip disconnection alarm protection, prevents the heater strip trouble, causes the full overflow of evaporation water tray normal water.
7. The utility model provides a commercial freezer intelligent control evaporation plant increases communication interface, convenient and on-the-spot centralized control terminal and cloud platform's signal butt joint.
8. The utility model provides a commercial freezer intelligent control evaporation plant can install at will, does not receive equipment structure to influence, and convenience of customers uses on the spot.
Based on the reason, the utility model discloses can extensively promote in fields such as evaporation plant.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a structure diagram of the device of the present invention.
Fig. 2 is a circuit diagram of the device of the present invention.
Fig. 3 is a flow chart of the method of the present invention.
In the figure: 1. evaporating the water pan; 2. a high liquid level electrode sensor; 3. a low level electrode sensor; 4. a controller; 5. heating wires; 6. a temperature control protection switch; 7. an overtemperature self-fuse; 8. an evaporation fan;
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship 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 of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1, the utility model provides an intelligent control evaporation device of a commercial refrigerator, which comprises a control box and an evaporation water pan 1 arranged on the right side of the control box;
the control box is internally provided with a controller 4 and an evaporation fan 8, and the evaporation fans 8 are respectively arranged at the left side and the right side of the controller 4; the evaporation fan 8 and the controller 4 are both electrically connected with a power supply circuit;
the evaporation water pan 1 is provided with a high liquid level electrode type sensor 2 and a low liquid level electrode type sensor 3, and a heating wire 5, a temperature control protective switch 6 and an over-temperature self-fusing device 7 are respectively attached to the bottom interlayer of the evaporation water pan 1;
as shown in fig. 2, the high liquid level electrode sensor 2 is electrically connected to the controller 4; the low liquid level electrode type sensor 3 is electrically connected with the controller 4; the heating wire 5 is electrically connected with the controller 4; the temperature control protection switch 6 is electrically connected with the heating wire 5; the overtemperature self-fusing device 7 is electrically connected with the heating wire 5. The overtemperature self-fusing device 7 is electrically connected with the heating wire 5. Wherein, the temperature control protection switch 6 is closed within the interval of 85 plus or minus 5 ℃ and is opened within the interval of 65 plus or minus 5 ℃. The fusing temperature of the built-in fuse of the over-temperature self-fuse is 102 ℃.
As the utility model discloses preferred embodiment, high liquid level electrode sensor 2 and low liquid level electrode sensor 3 are L type structure, and high liquid level electrode sensor 2 and low liquid level electrode sensor 3's response end all inserts 1 inside the evaporation water collector, non-response end passes the control box and connects inside the control box. The high level electrode sensor 2 and the low level electrode sensor 3 are each an electrode bar/F03-01 (SUS 304).
As a preferred embodiment of the present invention, the controller 4 is reserved with a 485MODBUS wired communication interface; the controller 4 is also reserved with an LORA and NB-IOT wireless communication interface; and the signal butt joint with a field centralized control terminal and a cloud platform is facilitated.
As shown in fig. 3, the utility model also provides a commercial freezer intelligent control evaporation method, this method utilizes foretell commercial freezer intelligent control evaporation plant to realize, and includes following step:
s1, after the evaporation device is intelligently controlled by the commercial refrigerator to be electrified, the evaporation fan 8 runs;
s2, the controller 4 controls the heating wire 5 to start working by detecting the signal of the high liquid level electrode type sensor 2;
s3, the controller 4 controls the heating wire 5 to stop working by detecting the signal of the low liquid level electrode type sensor 3; and circulating through the interval liquid level. The interval liquid level control reduces frequent actions of the heating wires, avoids controlling water heating through a temperature control protection switch or controlling a heating mode through a floating ball liquid level, improves the reliability of the device and prolongs the service life.
When the heating wire 5 works, a temperature control protection switch 6 is added to prevent the evaporation device from being dried under the condition that the liquid level detection controller 4 fails or other abnormal conditions; when the method is implemented specifically, the method comprises the following steps:
s4, when the ambient temperature of the heating wire 5 reaches the temperature action value of the temperature control protection switch 6, the temperature control protection switch 6 cuts off the power supply of the heating wire 5;
and S5, when the temperature around the heating wire 5 drops to the temperature recovery value of the temperature control protection switch 6, the temperature control protection switch 6 closes the power supply of the heating wire 5.
When the heating wire 5 works, the overtemperature self-fuse 7 is added to prevent the evaporation device from being dried under the conditions that the liquid level detection controller 4 and the temperature control protection switch 6 are out of order or other abnormal conditions; when the method is implemented specifically, the method comprises the following steps:
and S6, when the ambient temperature of the heating wire 5 reaches the temperature action value of the over-temperature self-fuse 7, the fuse wire in the over-temperature self-fuse 7 is fused, and the heating wire stops heating.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. An intelligent control evaporation device of a commercial refrigerator is characterized by comprising a control box and an evaporation water pan (1) arranged on the right side of the control box;
the control box is internally provided with a controller (4) and an evaporation fan (8), and the evaporation fan (8) is respectively arranged at the left side and the right side of the controller (4); the evaporation fan (8) and the controller (4) are both electrically connected with a power supply circuit;
a high liquid level electrode type sensor (2) and a low liquid level electrode type sensor (3) are arranged on the evaporation water pan (1), and a heating wire (5), a temperature control protection switch (6) and an over-temperature self-fusing device (7) are respectively attached to the interlayer at the bottom side of the evaporation water pan (1); the high liquid level electrode type sensor (2) is electrically connected with the controller (4); the low liquid level electrode type sensor (3) is electrically connected with the controller (4); the heating wire (5) is electrically connected with the controller (4); the temperature control protection switch (6) is electrically connected with the heating wire (5); the overtemperature self-fusing device (7) is electrically connected with the heating wire (5).
2. The intelligent control evaporation plant of commercial freezer of claim 1, characterized in that, high liquid level electrode sensor (2) and low liquid level electrode sensor (3) are L type structure, the response end of high liquid level electrode sensor (2) and low liquid level electrode sensor (3) all inserts inside evaporation water collector (1), non-response end passes the control box and connects inside the control box.
3. A commercial refrigerator intelligent control evaporation plant according to claim 2, characterized in that the high level electrode sensor (2) and the low level electrode sensor (3) are of the electrode bar/F03-01 (SUS 304).
4. The intelligent control evaporation plant of commercial freezer of claim 1, characterized in that, 485MODBUS wired communication interface is reserved in controller (4).
5. A commercial refrigerator intelligent control evaporation plant according to claim 4, characterized in that the controller (4) is also reserved with LORA and NB-IOT wireless communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685246.4U CN212673617U (en) | 2020-08-13 | 2020-08-13 | Intelligent control evaporation device of commercial refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685246.4U CN212673617U (en) | 2020-08-13 | 2020-08-13 | Intelligent control evaporation device of commercial refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212673617U true CN212673617U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021685246.4U Active CN212673617U (en) | 2020-08-13 | 2020-08-13 | Intelligent control evaporation device of commercial refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212673617U (en) |
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2020
- 2020-08-13 CN CN202021685246.4U patent/CN212673617U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 116600, No. 6 Song Lan street, Dalian economic and Technological Development Zone, Liaoning, China Patentee after: Bingshan Songyang Cold Chain (Dalian) Co.,Ltd. Address before: 116000 No. 6 Songlan Street, Jinzhou New District, Dalian City, Liaoning Province Patentee before: PANASONIC APPLIANCES COLD CHAIN (DALIAN) Co.,Ltd. |
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| CP03 | Change of name, title or address |