CN106168433A - A kind of detect the method for charging burden in refrigeration plant - Google Patents
A kind of detect the method for charging burden in refrigeration plant Download PDFInfo
- Publication number
- CN106168433A CN106168433A CN201610813595.1A CN201610813595A CN106168433A CN 106168433 A CN106168433 A CN 106168433A CN 201610813595 A CN201610813595 A CN 201610813595A CN 106168433 A CN106168433 A CN 106168433A
- Authority
- CN
- China
- Prior art keywords
- refrigeration plant
- temperature
- charging burden
- controller
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
Abstract
The present invention relates to detect the method for charging burden in refrigeration plant, be characterized in, described method includes: for obtaining the step of test temperature fall time；For the different goods in refrigeration plant, for setting turn-on temperature and the shutdown temperature of refrigeration plant, and store step in the memory unit；For controlling compressor start and the step shut down；With the step for obtaining charging burden.Solve in prior art by the defect of charging burden in artificial investigation refrigeration plant, it is achieved intelligence knows the purpose of charging burden in refrigeration plant, alleviates human task amount, improves work efficiency.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly relate to a kind of detect the side of charging burden in refrigeration plant
Method.
Background technology
Refrigeration plant, such as commercial display cases are the storage cabinets of a kind of food, medicine, beverage and other items, are typically eaten by production
The producer of product, medicine or beverage and other items is arranged on various selling post, facilitates client to buy, and refrigeration plant producer is united by artificial abortion
Refrigeration plant can be distributed in each artificial abortion and circulate place by meter, but the useful load (example of goods in refrigeration plant cannot be learnt
Such as unloaded, semi-load or fully loaded etc.), it is typically all at present in making a phone call to learn refrigeration plant by artificial investigation or selling post personnel
Charging burden, intelligent low, and loss manpower, cause the wasting of resources.
Summary of the invention
The technical problem to be solved is: provides a kind of and detects the method for charging burden in refrigeration plant, solves
Certainly by the defect of charging burden in artificial investigation refrigeration plant in prior art, it is achieved intelligence knows goods in refrigeration plant
The purpose of useful load, alleviates human task amount, improves work efficiency.
The technical scheme that the present invention provides is, a kind of detects the method for charging burden in refrigeration plant, it is characterised in that
Said method comprising the steps of: for obtaining the step testing temperature fall time: the refrigeration plant of different model is in difference
Test temperature fall time under charging burden, and store in the memory unit；For the different goods in refrigeration plant, it is used for
Set turn-on temperature and the shutdown temperature of refrigeration plant, and store step in the memory unit；For controlling compressor start
With the step shut down: temperature sensor detects the temperature in refrigeration plant, when the temperature detected is equal to turn-on temperature, send
Starting-up signal is to controller, and controller controls compressor according to starting-up signal and starts shooting and record the available machine time and be stored in storage list
In unit；When the temperature detected is equal to shutdown temperature, transmission stopping signal is to controller, and controller is according to stopping signal control
Compressor shutdown also records downtime and stores in the memory unit；And for obtaining the step of charging burden: control
Device calculates downtime and the time difference of available machine time, and by when in described time difference and memory element, the temperature of storage declines
Between compare, it is thus achieved that charging burden in refrigeration plant.
Further, know the charging burden in this refrigeration plant for the ease of producer's terminal, in order to replenish in time, increase
Adding income, described method also includes being wirelessly transmitted to by charging burden by integrated bluetooth on the controller or GPRS chip
The step of refrigeration plant management terminal.
Check the situation of charging burden for convenience in refrigeration plant management terminal, described method also includes by system
The remotely monitoring application program installed in cool equipment management terminal checks the step of charging burden.
Showing charging burden for convenience in refrigeration plant, described method is additionally included on the display screen of controller aobvious
Show the step of charging burden.
When refrigerating speed is crossed slow, controller sends warning, and described method also includes being carried out by the loudspeaker on controller
The step reported to the police.
Compared with prior art, advantages of the present invention and providing the benefit that: goods in the detection refrigeration plant that the present invention provides
The method of thing useful load, temperature in temperature sensor sensing refrigeration plant, temperature information is fed back to controller, believes according to temperature
Breath controller controls start and the shutdown of compressor and records available machine time and downtime, according to downtime and available machine time
The temperature of time difference and storage decline the time and compare, thus charging burden in obtaining refrigeration plant, this realize process without
Artificial participation, it is achieved the purpose of charging burden in intelligent acquisition refrigeration plant, alleviates task amount, improves work efficiency；Should
In detection refrigeration plant, the method for charging burden the most easily realizes, and reduces implementation cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the present invention will be implemented below
In example or description of the prior art, the required accompanying drawing work one used briefly is introduced, it should be apparent that, drawings discussed below is this
Some embodiments of invention, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the hardware block diagram of method of charging burden in the detection refrigeration plant for realizing the present invention；
Fig. 2 is that the present invention detects the method flow diagram one of charging burden in refrigeration plant；
Fig. 3 is the continuous figure of the flow chart one of Fig. 2.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
The present embodiment provides a kind of and detects the method for charging burden in refrigeration plant, comprises the following steps: be used for obtaining
Test the step of temperature fall time: the refrigeration plant of different model is test temperature fall time under different charging burdens,
And be stored in memory element (not shown)；For the different goods in refrigeration plant, for setting the start temperature of refrigeration plant
Degree and shutdown temperature, and store step in the memory unit；For controlling the step that compressor 4 is started shooting and shut down: temperature passes
Sensor 1 detects the temperature in refrigeration plant, when the temperature detected equal to turn-on temperature time, send starting-up signal to controller 2,
Controller 2 controls compressor 4 according to starting-up signal and starts shooting and record the available machine time and store in the memory unit；When detect
When temperature is equal to shutdown temperature, sends stopping signal and shut down also according to stopping signal control compressor 4 to controller 2, controller 2
Record downtime and storage are in the memory unit；And for obtaining the step of charging burden: controller 2 calculates when shutting down
Between and the time difference of available machine time, and described time difference was compareed with the temperature decline time of storage in memory element, it is thus achieved that
Charging burden in refrigeration plant.
Specifically, Fig. 1 illustrates and realizes the hardware block diagram of method of charging burden, the present embodiment in detection refrigeration plant
In, in refrigeration plant, type of merchandize is different, needs different compressor 4 turn-on temperatures and different shutdown temperatures.For same
Plant goods, if the useful load that this goods is in refrigeration plant is different, then reach identical shutdown temperature from identical turn-on temperature
When spending, the required temperature decline time is different, and charging burden the biggest temperature is the longest for fall time, and charging burden is more
Little temperature is the shortest for fall time, and the temperature decline time therefore measured according to temperature sensor 1 obtains the goods in refrigeration plant
Thing useful load.Certainly, all can be in laboratory measurement substantial amounts of test data 6 before the refrigeration plant of every kind of model lists, i.e.
For identical goods in refrigeration plant under different useful loads (such as unloaded, semi-load or fully loaded etc.), obtain under different useful load
Temperature decline the time, therefore in refrigeration plant, different goods, under different useful loads, obtain series of temperature fall time, thing
First these test data 6 can be stored in the memory unit as reference table, such as, can be the memory element of controller 2.
The present embodiment controller 2 can be electronic temperature controller, and temperature sensor 1 can be arranged on the return air inlet of refrigeration plant
Place.
In practice, it is assumed that unloaded, semi-load and draft full load to store certain Yoghourt in refrigeration plant A, and assume acid
Milk needs the start when 6 DEG C to shut down during at 3 DEG C, when in temperature sensor 1 detects refrigeration plant, temperature reaches 6 DEG C, and will
This temperature signal is transferred to controller 2, and controller 2 controls compressor 4 start refrigeration and records the current available machine time, otherwise then presses
Contracting machine 4 is failure to actuate；When in temperature sensor 1 detects refrigeration plant, temperature reaches 3 DEG C, it is transferred to this temperature signal control
Device 2, then controller 2 controls compressor 4 and shuts down and record current downtime, otherwise compressor 4 then continues to keep start, controls
Device all calculates the time difference of downtime and available machine time under unloaded, unloaded and fully loaded useful load, obtains under no load temperature
Fall time, temperature fall time semi-load and fully loaded temperature fall time, and store these temperature fall time, obtain certain Yoghourt
In refrigeration plant A unloaded time corresponding no load temperature fall time, semi-load time corresponding temperature fall time semi-load and fully loaded
Time corresponding fully loaded temperature fall times.For the different goods of storage in the refrigeration plant of different model, by a series of zero loads
Temperature fall time, temperature fall time semi-load and fully loaded temperature fall times are stored in controller 2 as reference table.Will be real
Border records the time difference of compressor 4 downtime and available machine time compare with reference table, it is thus achieved that in refrigeration plant, goods loads
Amount.
Further, charging burden in refrigeration plant can be learnt in time for ease of producer, replenish in time, at controller
2 are integrated with bluetooth or GPRS chip 7, by bluetooth or GPRS, charging burden are wirelessly transmitted to refrigeration plant and manage terminal 5,
I.e. in the upper computer software on producer backstage, it is simple to producer arranges people to replenish in time, additional income.Can also be at refrigeration plant
The host computer of management terminal 5 or producer's mobile phone are provided with remotely monitoring application A PP for checking charging burden, from
And the charging burden in refrigeration plant can being learnt by checking this APP, or the goods in refrigeration plant can be loaded
Amount sends to producer's mobile phone in the way of note.
Further, showing charging burden for convenience in refrigeration plant, described method is additionally included in controller 2
The step of display screen display charging burden, specifically, as it is shown in figure 1, controller 2 includes shell (not shown) and panel
3, its middle controller 2 also includes display module 8, and is provided with on shell and is controlled to show charging burden by display module 8
Display screen 9, display module 8 communicates to connect with panel 3, for receiving the information about charging burden of panel 3 transmission
And show on display screen 9.
When refrigerating speed is crossed slow, controller 2 sends warning to warn this refrigerating device refrigeration speed the slowest, it is simple to producer
Investigating out of order refrigeration plant, in detection refrigeration plant, the method for useful load also includes being carried out by the loudspeaker on controller 2
The step reported to the police, specifically, as it is shown in figure 1, be provided with alarm module 10 in controller 2, accordingly, is arranged by reporting on shell
The loudspeaker 11 of alert module 10 control or buzzer, alarm module 10 communicates to connect with panel 3, for receiving at alarm module 10
During to alarm signal, panel 3 controls loudspeaker 11 or buzzer sends sound to transmit warning message to staff.
As shown in Figures 2 and 3, it is shown that the flow chart of the method for charging burden in the present embodiment detection refrigeration plant.
When the temperature that temperature sensor 1 detects is not reaching to turn-on temperature, compressor 4 is failure to actuate；When the temperature detected does not has
When reaching shutdown temperature, compressor 4 continues to keep start.The present embodiment charging burden can be unloaded, semi-load or fully loaded, when
So, according to practical situation, other charging burdens in various degree, load such as unloaded, few, semi-load, overloading or full can be set
The different charging burdens such as load.In the present embodiment, by no load temperature fall time, temperature fall time semi-load in controller 2
Being stored as reference table fall time with fully loaded temperature, time difference is compressor 4 downtime and the available machine time of controller 2 calculating
Difference, when time difference > fully loaded temperature fall time time, represent that refrigerating speed is the slowest, alarm module 10 sends alarm signal, control
Device 2 controls loudspeaker 11 or buzzer sends sound；When time difference is substantially equal to fully loaded temperature fall time, controller 2 sends
Fully loaded information, represents that current cargo useful load is fully loaded；When temperature fall time semi-loadTime difference < fully loaded temperature fall time
Time, controller 2 sends information semi-load, represents that current cargo useful load is semi-load；When time difference is less than temperature fall time semi-load
Time, controller 2 sends unloaded information, represents that current cargo useful load is unloaded.
Advantages of the present invention and providing the benefit that: the method for charging burden in the detection refrigeration plant that the present invention provides,
Temperature sensor 1 senses temperature in refrigeration plant, and temperature signal feeds back to controller 2, controller 2 by this temperature signal with set
Fixed turn-on temperature compares with shutdown temperature, controls start and the shutdown of compressor 4, and when recording the available machine time and shut down
Between and storage in the memory unit, controller 2 calculates the time difference of downtime and available machine time, by time difference be previously stored
Temperature decline time comparison, thus charging burden in obtaining refrigeration plant, this realizes process and participates in without artificial, alleviates people
Work task amount, improves work efficiency；This controller 2 can be to pass through bluetooth or GPRS wireless transmission by this charging burden in time
Managing terminal 5 to refrigeration plant, reaction quick and precisely, facilitates producer to know loading condition in refrigeration plant, replenishes in time, improves
Replenish efficiency, additional income；And the method for charging burden is simply easily achieved in this detection refrigeration plant, reduces and implement into
This.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent；
And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (5)
1. one kind is detected the method for charging burden in refrigeration plant, it is characterised in that said method comprising the steps of:
For obtaining the step testing temperature fall time: the refrigeration plant of different model is test temperature under different charging burdens
Spend fall time, and store in the memory unit；
For the different goods in refrigeration plant, for setting turn-on temperature and the shutdown temperature of refrigeration plant, and it is stored in
Step in storage unit；
For controlling compressor start and the step shut down: the temperature in temperature sensor detection refrigeration plant, when detect
When temperature is equal to turn-on temperature, sends starting-up signal and start shooting to controller, controller according to starting-up signal control compressor and remember
Record available machine time and storage are in the memory unit；When the temperature detected is equal to shutdown temperature, send stopping signal to controlling
Device, controller controls compressor shutdown according to stopping signal and records downtime and store in the memory unit；And
For obtaining the step of charging burden: controller calculates downtime and the time difference of available machine time, and by described
Time difference compareed with the temperature decline time of storage in memory element, it is thus achieved that charging burden in refrigeration plant.
The method of charging burden in detection refrigeration plant the most according to claim 1, it is characterised in that also include passing through
Charging burden is wirelessly transmitted to the step of refrigeration plant management terminal by integrated bluetooth on the controller or GPRS chip.
The most according to claim 2 detection refrigeration set interior charging burden method, it is characterised in that also include by
The remotely monitoring application program installed in described refrigeration plant management terminal checks the step of charging burden.
4. according to the method for charging burden in the detection refrigeration plant according to any one of claim 1-3, it is characterised in that
It is additionally included in the step of the display screen display charging burden of controller.
5. according to the method for charging burden in the detection refrigeration plant according to any one of claim 1-3, it is characterised in that
Also include carrying out, by the loudspeaker on controller, the step reported to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610813595.1A CN106168433B (en) | 2016-09-09 | 2016-09-09 | A kind of method of charging burden in detection refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610813595.1A CN106168433B (en) | 2016-09-09 | 2016-09-09 | A kind of method of charging burden in detection refrigeration equipment |
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| Publication Number | Publication Date |
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| CN106168433A true CN106168433A (en) | 2016-11-30 |
| CN106168433B CN106168433B (en) | 2019-05-31 |
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| CN201610813595.1A Active CN106168433B (en) | 2016-09-09 | 2016-09-09 | A kind of method of charging burden in detection refrigeration equipment |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388348A (en) * | 2001-05-25 | 2003-01-01 | Lg电子株式会社 | Automatic ordering foods type refrigerator and its operating method |
| KR20040051871A (en) * | 2002-12-13 | 2004-06-19 | 김동범 | Method for cofirming remaind display of storing food in refrigerators |
| US20090277199A1 (en) * | 2004-12-08 | 2009-11-12 | Teknoloji Dizayn Studyo Produksiyon Ve Reklamcilik Anonim Sirketi | Refrigerator capable of stock monitoring by providing ideal storage conditions |
| KR20120058290A (en) * | 2010-11-29 | 2012-06-07 | 한국식품연구원 | Food quality information providing mehtod and system using food quality-index in smart refrigerator |
| KR20120123978A (en) * | 2011-05-02 | 2012-11-12 | 유노시스템 주식회사 | History Management System of Storage Food at Refrigerator |
| CN103234323A (en) * | 2012-07-27 | 2013-08-07 | 博西华电器（江苏）有限公司 | Intelligent refrigerator, refrigerator system comprising same and control method thereof |
| CN104463657A (en) * | 2014-12-09 | 2015-03-25 | 北海和思科技有限公司 | Home shopping system |
-
2016
- 2016-09-09 CN CN201610813595.1A patent/CN106168433B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388348A (en) * | 2001-05-25 | 2003-01-01 | Lg电子株式会社 | Automatic ordering foods type refrigerator and its operating method |
| KR20040051871A (en) * | 2002-12-13 | 2004-06-19 | 김동범 | Method for cofirming remaind display of storing food in refrigerators |
| US20090277199A1 (en) * | 2004-12-08 | 2009-11-12 | Teknoloji Dizayn Studyo Produksiyon Ve Reklamcilik Anonim Sirketi | Refrigerator capable of stock monitoring by providing ideal storage conditions |
| KR20120058290A (en) * | 2010-11-29 | 2012-06-07 | 한국식품연구원 | Food quality information providing mehtod and system using food quality-index in smart refrigerator |
| KR20120123978A (en) * | 2011-05-02 | 2012-11-12 | 유노시스템 주식회사 | History Management System of Storage Food at Refrigerator |
| CN103234323A (en) * | 2012-07-27 | 2013-08-07 | 博西华电器（江苏）有限公司 | Intelligent refrigerator, refrigerator system comprising same and control method thereof |
| CN104463657A (en) * | 2014-12-09 | 2015-03-25 | 北海和思科技有限公司 | Home shopping system |
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| CN106168433B (en) | 2019-05-31 |
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