CN102261807B - General control method and system for multiple refrigeration equipment and refrigeration equipment - Google Patents
General control method and system for multiple refrigeration equipment and refrigeration equipment Download PDFInfo
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- CN102261807B CN102261807B CN 201110121575 CN201110121575A CN102261807B CN 102261807 B CN102261807 B CN 102261807B CN 201110121575 CN201110121575 CN 201110121575 CN 201110121575 A CN201110121575 A CN 201110121575A CN 102261807 B CN102261807 B CN 102261807B
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Abstract
The invention discloses a general control method for multiple refrigeration equipment. The method comprises the following steps: detecting the type of a display control board of the current refrigeration equipment, wherein the type of the display control board of every one of multiple refrigeration equipment is independent; according to the detected type of the display control board of the current refrigeration equipment, calling a control instruction corresponding to the current refrigeration equipment and controlling the current refrigeration equipment to operate according to the control instruction. The invention also discloses a control device for the refrigeration equipment, refrigeration equipment with the control device and a general control system. According to the invention, the control of the multiple refrigeration equipment can be realized by identifying the type of the display control board of the current refrigeration equipment, thus the multiple refrigeration equipment can adopt the same master control board, the production cost of the refrigeration equipment can be reduced and the production efficiency can be improved.
Description
Technical field
The present invention relates to refrigeration plant design and manufacture technical field, particularly a kind of universal control method for a plurality of refrigeration plants, general-purpose control system and refrigeration plant.
Background technology
With the quickening pace of modern life with the raising of the level of consumption, and the computer temperature control technology is universal, and the computer temperature control refrigerator more and more is subject to people's favor.The computer temperature control refrigerator has advantages of that function is many, control that the temperature accuracy is high, intuitive display, good looking appearance.
Existing computer temperature control refrigerator is by its inner master control borad controlling run, with control chip, control program arranged in chip in master control borad inside.Between the display control board of computer temperature control refrigerator and master control borad, signal connecting line is arranged, can realize mutual communication, so that the work pattern of setting according to the user.
But for the computer temperature control refrigerator of different model or different series, for example a refrigerating box, a household freezer and a household refrigerator-freezer, its display control board outward appearance, size, specification etc. often differ greatly.And, due to each compartment temperature of computer temperature control refrigerator and the difference of setting, cause there are differences on control method, so master control borad and control program often also can't be general, namely a kind of master control borad can only the corresponding a certain model of a kind of system or certain a series of computer temperature control refrigerator.Along with increasing of refrigerator kind, kind and the model of the master control borad that is complementary with refrigerator also can correspondingly constantly increase.For refrigerator manufacturer, the continuous increase of master control borad material variety and model, can greatly increase produce, the difficulty of buying and management.
Summary of the invention
Purpose of the present invention is intended to solve at least one of above-mentioned technological deficiency.
For this reason, first purpose of the present invention is to provide a kind of universal control method for a plurality of refrigeration plants, and the method can reduce the material variety in the refrigeration plant generative process, thereby reduces production costs, improves formation efficiency.
Second purpose of the present invention is to provide a kind of control device for refrigeration plant.
The 3rd purpose of the present invention is to provide a kind of refrigeration plant.
The 4th purpose of the present invention is to provide a kind of general-purpose control system for a plurality of refrigeration plants.
For achieving the above object, the embodiment of first aspect present invention proposes a kind of universal control method for a plurality of refrigeration plants, comprises the steps:
Detect the type of the aobvious control plate of current refrigeration plant, the type of the aobvious control plate of each of wherein said a plurality of refrigeration plants is independent;
According to the type of the aobvious control plate of the described current refrigeration plant that detects, call the control instruction corresponding with described current control appliance and the operation by the described current refrigeration plant of described control instruction control.
The universal control method that is used for a plurality of refrigeration plants according to the embodiment of the present invention, the type of the aobvious control plate by identifying current refrigeration plant realizes the control of a plurality of refrigeration plants, thereby a plurality of refrigeration plants can adopt identical master control borad, have reduced the production cost of refrigeration plant and have improved production efficiency.
In one embodiment of the invention, the circuit of the aobvious control plate by detecting described current refrigeration plant and/or wire jumper are with the type of the aobvious control plate that obtains described current refrigeration plant.
In one embodiment of the invention, for can not identify the time, send the false alarm signal when the type of the aobvious control plate that detects described current refrigeration plant.
Thus, can refrigeration plant be checked alert by the false alarm signal, thereby improved the yields of refrigeration plant.
The embodiment of second aspect present invention has proposed a kind of control device for refrigeration plant, described control device is positioned on the casing of described refrigeration plant, be used for controlling the operation of described refrigeration plant, described control device comprises: detecting unit, and described detecting unit is for detection of the type of the aobvious control plate of current refrigeration plant; Memory cell, described memory cell is used for the storing multiple sets control instruction, and wherein said many cover control instructions are controlled respectively the operation of a plurality of refrigeration plants; And control module, described control module is used for the type according to the aobvious control plate of described current refrigeration plant, call the control instruction corresponding with described current control appliance, and control the operation of described current refrigeration plant by described control instruction, wherein said control module is connected with described memory cell with described detecting unit respectively.
The control device that is used for refrigeration plant according to the embodiment of the present invention, identify the type of the aobvious control plate of current refrigeration plant by detecting unit, and call the control instruction of corresponding refrigeration plant according to the type of the aobvious control plate of current refrigeration plant, due to the control instruction that stores a plurality of refrigeration plants in memory cell, thereby a plurality of refrigeration plants all can adopt control device provided by the invention, have versatility, and then reduced the production cost of refrigeration plant and improved production efficiency.
In one embodiment of the invention, the circuit of the aobvious control plate of described detecting unit by detecting described current refrigeration plant and/or wire jumper are with the type of the aobvious control plate that obtains described current device.
In one embodiment of the invention, described control device is positioned at top, back or the compressor bin position of described refrigeration plant.
In one embodiment of the invention, the type of aobvious control plate that detects described current refrigeration plant when described detecting unit is sent the false alarm signal for can not identify the time.
Thus, can refrigeration plant be checked alert by the false alarm signal, thereby improved the yields of refrigeration plant.
The embodiment of third aspect present invention has proposed a kind of refrigeration plant, comprising: casing; The door body, the described casing of described Men Tiyu is connected; The described control device of the embodiment of second aspect present invention, described control device are positioned on described casing; With aobvious control plate, described aobvious control plate is connected with described control device, is used for showing and controlling the running parameter of described refrigeration plant.
refrigeration plant according to the embodiment of the present invention, identify the type of the aobvious control plate of current refrigeration plant by control device, and call the control instruction of corresponding refrigeration plant according to the type of the aobvious control plate of current refrigeration plant, due to the control instruction that stores a plurality of refrigeration plants in control device, thereby a plurality of refrigeration plants all can adopt the control device of same model, has versatility, and then increased the quantity of single variety material in the refrigeration plant, reduced the material variety of refrigeration plant, be convenient to identification and management, and reduced the production cost of refrigeration plant and improved production efficiency.
In one embodiment of the invention, described aobvious control plate is positioned on the back timber of door body or described casing of described refrigeration plant.
The embodiment of fourth aspect present invention has proposed a kind of general-purpose control system for a plurality of refrigeration plants, described general-purpose control system comprises a plurality of control device, described a plurality of control device lays respectively on the casing of a plurality of refrigeration plants, each control device that provides for second aspect present invention embodiment in wherein said a plurality of control device.
the general-purpose control system that is used for a plurality of refrigeration plants according to the embodiment of the present invention, identify the type of the aobvious control plate of current refrigeration plant by control device, and call the control instruction of corresponding refrigeration plant according to the type of the aobvious control plate of current refrigeration plant, due to the control instruction that stores a plurality of refrigeration plants in control device, thereby a plurality of refrigeration plants all can adopt the control device of same model, has versatility, and then increased the quantity of single variety material in the refrigeration plant, reduced the material variety of refrigeration plant, be convenient to identification and management, and reduced the production cost of refrigeration plant and improved production efficiency.
The aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the schematic diagram figure according to the universal control method that is used for a plurality of refrigeration plants of the embodiment of the present invention;
Fig. 2 is the flow chart according to the universal control method that is used for a plurality of refrigeration plants of the embodiment of the present invention;
Fig. 3 is the schematic diagram according to the control device that is used for refrigeration plant of the embodiment of the present invention;
Fig. 4 is the schematic diagram according to the refrigeration plant of the embodiment of the present invention;
Fig. 5 is the schematic diagram of a plurality of control device on refrigeration plant that is used for a plurality of refrigeration plant general-purpose control systems according to the embodiment of the present invention; With
Fig. 6 is for controlling respectively the schematic diagram of a plurality of refrigeration plants according to a plurality of control device that are used for a plurality of refrigeration plant general-purpose control systems of the embodiment of the present invention.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter parts and the setting of specific examples are described.Certainly, they are only example, and purpose does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between the various embodiment that discuss of institute and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it will be appreciated that, term " vertically ", " laterally ", " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or hint that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, need to prove, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be directly to be connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Below with reference to Fig. 1 and Fig. 2, the universal control method that is used for a plurality of refrigeration plants according to the embodiment of the present invention is described.Described universal control method can be complete by the master control borad of refrigeration plant.Wherein, refrigeration plant can have for refrigerator, refrigerator-freezer etc. the equipment of refrigerating function
As shown in Figure 1, the universal control method that is used for a plurality of refrigeration plants according to the embodiment of the present invention comprises the steps:
S101: the type that detects the aobvious control plate of current refrigeration plant.
As shown in Figure 2, execution in step S1011 at first, the master control borad electrification reset of a plurality of refrigeration plants.The quantity of a plurality of refrigeration plants is N, and wherein N is positive integer.A plurality of refrigeration plants be respectively refrigeration plant A, refrigeration plant B, refrigeration plant C ... refrigeration plant N.Correspondingly, the aobvious control plate of each refrigeration plant be respectively aobvious control plate A, aobvious control plate B, aobvious control plate C ... aobvious control plate N.
Then execution in step S1012 detects the type of the aobvious control plate of current refrigeration plant.The type of the aobvious control plate of each refrigeration plant is different, and in other words, the type of the aobvious control plate of current refrigeration plant is unique.
Because internal circuit and the wire jumper of the aobvious control plate of different refrigeration plants are all different, thus the circuit of aobvious control plate that can be by detecting current refrigeration plant and/or the type of the aobvious control of wire jumper identification plate.Be understandable that, the method that detects the type of aobvious control plate is not limited to this, and the difference according to aobvious other parameters of control plate can adopt other RMs.
S102: according to the type of the aobvious control plate of the current refrigeration plant that detects, call the control instruction corresponding with current control appliance, control the operation of current refrigeration plant by this control instruction.Wherein, store many cover control instructions in the master control borad of refrigeration plant, comprising: be used for controlling refrigeration plant A operation control instruction A, be used for controlling refrigeration plant B operation control instruction B, be used for controlling refrigeration plant C operation control instruction C ... be used for controlling the control instruction N of refrigeration plant N operation.
S1021: whether the aobvious control board type of the current refrigeration plant that judgement detects is aobvious control plate A, if it is carries out S1022, otherwise carries out S1023;
S1022: call control instruction A, control the operation of refrigeration plant A by described control instruction A;
S1023: whether the aobvious control board type of the current refrigeration plant that judgement detects is aobvious control plate B, if it is carries out S1024, otherwise carries out S1025;
S1024: call control instruction B, control the operation of refrigeration plant B by described control instruction B;
S1025: whether the aobvious control board type of the current refrigeration plant that judgement detects is aobvious control plate C, if it is carries out S1026, otherwise continues to judge whether the aobvious control board type of current refrigeration plant shows control plate D;
S1026: call control instruction C, control the operation of refrigeration plant C by described control instruction C;
Adopt step as above that aobvious control plate is identified, until S102m: whether the aobvious control board type of the current refrigeration plant that judgement detects is aobvious control plate N, if it is carries out S102n, otherwise carries out S103;
S102n: call control instruction N, control the operation of refrigeration plant N by described control instruction N;
S103: when the type of the aobvious control plate that current refrigeration plant detected does not belong to any to the aobvious control plate N of aobvious control plate A, when namely the type of the aobvious control plate of current refrigeration plant can not be identified, send the false alarm signal.Thereby can alert carry out inspection and maintenance to current refrigeration plant, improve the yields of refrigeration plant.
The universal control method that is used for a plurality of refrigeration plants according to the embodiment of the present invention, the type of the aobvious control plate by identifying current refrigeration plant realizes the control of a plurality of refrigeration plants, thereby a plurality of refrigeration plants can adopt identical master control borad, have reduced the production cost of refrigeration plant and have improved production efficiency.
Below with reference to the control device 300 that be used for refrigeration plant of Fig. 3 description according to the embodiment of the present invention.Control device is positioned on the casing of refrigeration plant, is used for controlling the operation of described refrigeration plant.
As shown in Figure 3, the control device 300 that is used for refrigeration plant according to the embodiment of the present invention comprises detecting unit 310, memory cell 320 and control module 330.Wherein, detecting unit 310 is for detection of the type of the aobvious control plate of current refrigeration plant, memory cell is used for the storing multiple sets control instruction, control module is used for the type according to the aobvious control plate of nitrogen refrigeration plant, call the control instruction corresponding with current refrigeration plant, and control the operation of current refrigeration plant by control instruction, and wherein said many cover control instructions are controlled respectively the operations of a plurality of refrigeration plants, and wherein control module 330 is connected with memory cell 320 with detecting unit 310 respectively.
At first, control device 300 electrification resets.Then detected the type of the aobvious control plate of current refrigeration plant by detecting unit 310.The type of the aobvious control plate of each refrigeration plant is different, and in other words, the type of the aobvious control plate of current refrigeration plant is unique.
Because internal circuit and the wire jumper of the aobvious control plate of different refrigeration plants are all different, thus the circuit of the aobvious control plate that detecting unit 310 can be by detecting current refrigeration plant and/or the type of the aobvious control of wire jumper identification plate.Be understandable that, the method that detecting unit 310 detects the type of aobvious control plate is not limited to this, and the difference according to aobvious other parameters of control plate can adopt other RMs.
The type of the aobvious control plate of the current refrigeration plant that control module 330 detects according to detecting unit 310 is called the control instruction corresponding with current control appliance in memory cell 320, controls the operation of current refrigeration plant by this control instruction.
When the type that the aobvious control plate of current refrigeration plant detected when detecting unit 310 can not be identified, send the false alarm signal.Thereby can alert carry out inspection and maintenance to current refrigeration plant, improve the yields of refrigeration plant.
In one embodiment of the invention, control device 300 can be positioned at top, back or the compressor bin position of refrigeration plant.
The control device that is used for refrigeration plant according to the embodiment of the present invention, identify the type of the aobvious control plate of current refrigeration plant by detecting unit, and call the control instruction of corresponding refrigeration plant according to the type of the aobvious control plate of current refrigeration plant, due to the control instruction that stores a plurality of refrigeration plants in memory cell, thereby a plurality of refrigeration plants all can adopt control device provided by the invention, have versatility, and then reduced the production cost of refrigeration plant and improved production efficiency.
Below with reference to the refrigeration plant 1000 of Fig. 4 description according to the embodiment of the present invention.
As shown in Figure 4, comprise casing 100, a body 200 that is connected with casing 100, control device 300 and aobvious control plate 400 according to the refrigeration plant 1000 of the embodiment of the present invention, wherein control device 300 is positioned on casing 100, and aobvious control plate 400 is positioned on the back timber of a body 200 or casing 100.Aobvious control plate 200 is connected with control device 300, is used for showing and controlling the running parameter of refrigeration plant 1000.The control device that control device 300 provides for second aspect present invention embodiment (as shown in Figure 3).
refrigeration plant according to the embodiment of the present invention, identify the type of the aobvious control plate of current refrigeration plant by control device, and call the control instruction of corresponding refrigeration plant according to the type of the aobvious control plate of current refrigeration plant, due to the control instruction that stores a plurality of refrigeration plants in control device, thereby a plurality of refrigeration plants all can adopt the control device of same model, has versatility, and then increased the quantity of single variety material in the refrigeration plant, reduced the material variety of refrigeration plant, be convenient to identification and management, and reduced the production cost of refrigeration plant and improved production efficiency.
The embodiment of the present invention also provides a kind of general-purpose control system 2000 for a plurality of refrigeration plants.As shown in Figure 5, general-purpose control system 2000 comprises a plurality of control device, and described a plurality of control device lay respectively on the casing of a plurality of refrigeration plants.The control device 300 (as shown in Figure 3) that each control device provides for second aspect present invention embodiment.
The quantity of a plurality of refrigeration plants is N, and wherein N is positive integer.A plurality of refrigeration plants be respectively refrigeration plant A, refrigeration plant B, refrigeration plant C ... refrigeration plant N.Correspondingly, the aobvious control plate of each refrigeration plant be respectively aobvious control plate A, aobvious control plate B, aobvious control plate C ... aobvious control plate N.A plurality of aobvious control plates lay respectively on the back timber of door body or casing of a plurality of refrigeration plants.Store many cover control instructions in each control device of general-purpose control system 2000, comprising: be used for controlling refrigeration plant A operation control instruction A, be used for controlling refrigeration plant B operation control instruction B, be used for controlling refrigeration plant C operation control instruction C ... be used for controlling the control instruction N of refrigeration plant N operation.
Fig. 6 is the schematic diagram that general-purpose control system 2000 is controlled a plurality of refrigeration plant operations.
As shown in Figure 6, a plurality of control device in general-purpose control system 2000 are connected with a plurality of aobvious control plates respectively, detect the type of corresponding aobvious control plate.Call corresponding control instruction according to the type of aobvious control plate, control the operation of the refrigeration plant at described control device place by described control instruction.
the general-purpose control system that is used for a plurality of refrigeration plants according to the embodiment of the present invention, identify the type of the aobvious control plate of current refrigeration plant by control device, and call the control instruction of corresponding refrigeration plant according to the type of the aobvious control plate of current refrigeration plant, due to the control instruction that stores a plurality of refrigeration plants in control device, thereby a plurality of refrigeration plants all can adopt the control device of same model, has versatility, and then increased the quantity of single variety material in the refrigeration plant, reduced the material variety of refrigeration plant, be convenient to identification and management, and reduced the production cost of refrigeration plant and improved production efficiency.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (8)
1. a universal control method that is used for a plurality of refrigeration plants, is characterized in that, comprises the steps:
The circuit of the aobvious control plate by detecting current refrigeration plant and/or wire jumper obtain the type of the aobvious control plate of current refrigeration plant, and the type of the aobvious control plate of each of wherein said a plurality of refrigeration plants is independent;
According to the type of the aobvious control plate of the described current refrigeration plant that detects, call the control instruction corresponding with described current refrigeration plant and the operation by the described current refrigeration plant of described control instruction control.
2. universal control method as claimed in claim 1, is characterized in that, for can not identify the time, sends the false alarm signal when the type of the aobvious control plate that detects described current refrigeration plant.
3. a control device that is used for refrigeration plant, is characterized in that, described control device is positioned on the casing of described refrigeration plant, is used for controlling the operation of described refrigeration plant, and described control device comprises:
The circuit of detecting unit, the described detecting unit aobvious control plate by detecting current refrigeration plant and/or wire jumper are with the type of the aobvious control plate that obtains described current refrigeration plant;
Memory cell, described memory cell is used for the storing multiple sets control instruction, and wherein said many cover control instructions are controlled respectively the operation of a plurality of refrigeration plants; With
Control module, described control module is used for the type according to the aobvious control plate of described current refrigeration plant, call the control instruction corresponding with described current refrigeration plant, and control the operation of described current refrigeration plant by described control instruction, wherein said control module is connected with described memory cell with described detecting unit respectively.
4. control device as claimed in claim 3, is characterized in that, described control device is positioned at top, back or the compressor bin position of described refrigeration plant.
5. control device as claimed in claim 3, is characterized in that, the type of aobvious control plate that detects described current refrigeration plant when described detecting unit is sent the false alarm signal for can not identify the time.
6. a refrigeration plant, is characterized in that, comprising:
Casing;
The door body, the described casing of described Men Tiyu is connected;
Control device as described in any one in claim 3-5, described control device is positioned on described casing; With
Aobvious control plate, described aobvious control plate is connected with described control device, is used for showing and controlling the running parameter of described refrigeration plant.
7. refrigeration plant as claimed in claim 6, is characterized in that, described aobvious control plate is positioned on the back timber of door body or described casing of described refrigeration plant.
8. general-purpose control system that is used for a plurality of refrigeration plants, it is characterized in that, described general-purpose control system comprises a plurality of control device, described a plurality of control device lays respectively on the casing of a plurality of refrigeration plants, and each in wherein said a plurality of control device is the described control device of any one in claim 3-5.
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| CN 201110121575 CN102261807B (en) | 2011-05-09 | 2011-05-09 | General control method and system for multiple refrigeration equipment and refrigeration equipment |
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| CN 201110121575 CN102261807B (en) | 2011-05-09 | 2011-05-09 | General control method and system for multiple refrigeration equipment and refrigeration equipment |
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| CN107608243A (en) * | 2017-08-30 | 2018-01-19 | 合肥美的电冰箱有限公司 | Refrigerator and its control system and control method |
| CN109945579B (en) * | 2019-03-29 | 2021-01-26 | 四川虹美智能科技有限公司 | Method and device for determining host of modular refrigerator and modular refrigerator |
| CN111322821A (en) * | 2020-02-21 | 2020-06-23 | 海信容声(广东)冰箱有限公司 | Refrigerator and identification method of control panel machine type thereof |
| CN113494813B (en) * | 2020-04-07 | 2022-09-09 | 合肥华凌股份有限公司 | Refrigeration system, control method of refrigeration system, and storage medium |
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| US7150156B2 (en) * | 2000-05-03 | 2006-12-19 | Computer Process Controls, Inc. | Product simulating probe and method |
| CN101071014A (en) * | 2006-05-12 | 2007-11-14 | 泰州乐金电子冷机有限公司 | Health management type electric refrigerator |
| CN202149668U (en) * | 2011-05-09 | 2012-02-22 | 合肥美的荣事达电冰箱有限公司 | Control device for refrigerating equipment, general-purpose control system and refrigerating equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11108510A (en) * | 1997-10-09 | 1999-04-23 | Mitsubishi Heavy Ind Ltd | Operating device |
| KR100351819B1 (en) * | 2000-03-30 | 2002-09-11 | 엘지전자주식회사 | Monitor installation structure for refrigerator |
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|---|---|---|---|---|
| US7150156B2 (en) * | 2000-05-03 | 2006-12-19 | Computer Process Controls, Inc. | Product simulating probe and method |
| CN101071014A (en) * | 2006-05-12 | 2007-11-14 | 泰州乐金电子冷机有限公司 | Health management type electric refrigerator |
| CN202149668U (en) * | 2011-05-09 | 2012-02-22 | 合肥美的荣事达电冰箱有限公司 | Control device for refrigerating equipment, general-purpose control system and refrigerating equipment |
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