CN209181383U - A kind of supermarket's refrigeration integrated energy-saving control system - Google Patents
A kind of supermarket's refrigeration integrated energy-saving control system Download PDFInfo
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- CN209181383U CN209181383U CN201821711737.4U CN201821711737U CN209181383U CN 209181383 U CN209181383 U CN 209181383U CN 201821711737 U CN201821711737 U CN 201821711737U CN 209181383 U CN209181383 U CN 209181383U
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Abstract
The utility model provides a kind of supermarket's refrigeration integrated energy-saving control system, including control module, acquisition module and operation module；The acquisition module is by the data information transfer of acquisition to control module；The control module is that the optimum start-up value of high-efficiency operation is arranged according to the variation of ambient enviroment in the variation of the temperature change and operating pressure of integrated manipulator throughout the year by periodic reading automatically, and sends operational order to operation module；The operation module includes cold, condensation fan, electric heater, is run respectively by the operational order received.The utility model is by integrating automatic control system, under the premise of meeting supermarket's refrigeration demand and anti-condensation requirement, according to indoor and outdoor temperature, refrigerator temperature and refrigerator parameter, on-demand energy-saving run is carried out to refrigeration system, according to ambient temperature and humidity exist condense risk when ability opening electric heater, outdoor condensation fan also carries out energy-saving run, integrated energy-saving, high-efficiency environment friendly according to workload demand simultaneously.
Description
Technical field
The utility model relates to refrigerated energy-saving control system fields, and in particular, to a kind of supermarket's refrigeration integrated energy-saving control
System processed.
Background technique
The freezing equipment of general supermarket is to operate for daily 24 hours 365 days, and refrigeration system energy consumption is higher.Concrete reason packet
Include following aspect: 1) the unreasonable refrigerating efficiency of cold control is low, and general freezing load changes as outdoor environment changes, but cold
Machine control is that start/stop of compressor control is carried out according to the fixed set interval of pressure value, and output power but changes less, causes equipment
The problems such as frequent start-stop, superheat working or condenser frosting.Cold using traditional control method and refrigerator temperature without direct relation,
Cause energy waste.2) it is higher to open power consumption for a long time for Anti-dew-condensation heating device, the open refrigerator of supermarket be prevent in cabinet cold air with
Room air usually installs heating wire on the metal parts of sucking and blow-off outlet since temperature difference condenses；And most of winter
Stage will not condense, and cause the waste of this section of time electric heating energy consumption, and refrigeration needs for the part heating amount needs
It is additionally provided bigger refrigerating capacity；3) the outdoor condenser fan of Refrigeration System in Supermarkets is to operate for annual 24 hours 365 days, and host is opened
The unlatching of condensation fan leaf is opened, is not adjusted according to different cooling loads, energy consumption is caused to waste.
In order to overcome, existing Refrigeration System in Supermarkets controls not in place, heater strip in cold and condensation fan opens wave throughout the year
The problem of taking energy consumption, the utility model provide a kind of supermarket's refrigeration integrated energy-saving control system.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of refrigeration integrated energy-saving control systems, supermarket
System, the utility model is by integrating automatic control system, under the premise of meeting supermarket's refrigeration demand and anti-condensation requirement, according to
Indoor and outdoor temperature, refrigerator temperature and refrigerator parameter carry out on-demand energy-saving run to refrigeration system, are existed according to ambient temperature and humidity
Ability opening electric heater when the risk that condenses, while outdoor condensation fan also carries out energy-saving run according to workload demand, integrated energy-saving,
High-efficiency environment friendly.
One aspect according to the present utility model provides a kind of supermarket's refrigeration integrated energy-saving control system, cold in supermarket
Cabinet (2) is connect by refrigerant pipeline (5) with the cold (3) of computer room comprising control module, acquisition module and operation module；
Wherein,
-- the acquisition module includes that refrigerator temperature sensor (6), indoor temperature and humidity sensor (8) and outdoor temperature humidity pass
Sensor (9) is respectively used to acquisition refrigerator temperature, indoor temperature and humidity and outdoor temperature humidity, the refrigerator (2), refrigerator temperature sensing
Device (6), indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (9) pass through control signal lines and integrated manipulator
(1) it connects, refrigerator parameter, refrigerator temperature, indoor temperature and humidity and outdoor temperature humidity will be collected respectively and be transferred to control module；Institute
The parameter for stating cold includes pressure, temperature etc.；
-- the control module is that integrated manipulator (1) passes through the temperature change of periodic reading throughout the year and operating pressure
The variation of power, according to the variation of ambient enviroment, the automatic optimum start-up value that high-efficiency operation is set, and operation is sent to operation module
Instruction；
-- the operation module includes the electric heater (7) of cold (3) and setting on the refrigerator (2), and setting
Condensation fan (4) on the outdoor side wall of cold (3), the cold (3), condensation fan (4), electric heater (7) pass through
Control signal lines are connect with integrated manipulator (1), are run respectively by the operational order received.
Preferably, the operational order includes following three instructions:
Instruction one determines whether to condense and control according to indoor temperature and humidity the start and stop of electric heater (7)；
Instruction two controls condensation fan (4) and carries out energy-saving run according to the temperature and humidity of outdoor environment and refrigerator parameter；
Instruction three, the start and stop pressure value for maintaining necessary evaporating temperature is arranged according to the cooling temperature of refrigerator (2), to not
It is automatically adjusted and sets with season high-efficiency operation value, the start and stop of compressor in real-time control cold (3).
Preferably, the integrated manipulator (1) is PLC controller.
Preferably, the refrigerator temperature sensor (6), indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (9)
The temperature accuracy of acquisition is ± 1 DEG C.
Preferably, the indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (9) acquisition humidity precision be ±
5%.
Preferably, the cold (3) connects multiple refrigerators (2) by refrigerant pipeline (5), and the refrigerator (2) with collection
It is connected at controller (1).
Compared with prior art, the utility model have it is following the utility model has the advantages that
(1) refrigeration of supermarket involved in the utility model integrated energy-saving control system, acquisition outdoor temperature, indoor temperature,
Refrigerator temperature and refrigerator parameter carry out energy saving automatic running control according to load to cold, make its high-efficiency operation, to save cold
Machine power consumption, effectively reduces cost；
(2) refrigeration of supermarket involved in the utility model integrated energy-saving control system, applies in general to semi-enclosed piston
Machine, freon refrigerant and the supermarket's cold system controlled by pressure, different according to specific refrigeration system, usual fractional energy savings is
15%-30% etc.；
(3) there is moisture condensation wind in ambient temperature and humidity in the refrigeration of supermarket involved in the utility model integrated energy-saving control system
Electric heating is just opened when dangerous, saves power consumption；
(4) refrigeration of supermarket involved in the utility model integrated energy-saving control system, outdoor condensation fan is according to load need
Ask carry out energy-saving run, integrated energy-saving, high-efficiency environment friendly；
(5) supermarket involved in the utility model freezes integrated energy-saving control system, and structure is simple, ingenious in design, effect
Fruit is significant；
(6) refrigeration of supermarket involved in the utility model integrated energy-saving control system, easy for installation simple, component can be more
It changes, and replacement is simple and fast, can reduce the wasting of resources；
(7) refrigeration of supermarket involved in the utility model integrated energy-saving control system, stable and safe in operation is at low cost, real
It is strong with property, it is suitable for large-scale promotion.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the component connection schematic diagram of supermarket's refrigeration integrated energy-saving control system；
In Fig. 1: 1 being integrated manipulator, 2 be refrigerator, 3 be cold, 4 be condensation fan, 5 be refrigerant pipeline, 6 be refrigerator temperature
Degree sensor, 7 be electric heater, 8 be indoor temperature and humidity sensor, 9 be outdoor temperature humidity sensor.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
Embodiment
The present embodiment provides a kind of supermarket refrigeration integrated energy-saving control system, component connection is detailed in shown in attached drawing 1: being provided
A kind of supermarket freezes integrated energy-saving control system, and the refrigerator 2 in supermarket is connect by refrigerant pipeline 5 with the cold 3 of computer room, packet
Include control module, acquisition module and operation module；
Wherein,
-- the acquisition module includes refrigerator temperature sensor 6, indoor temperature and humidity sensor 8 and outdoor temperature humidity sensor
9, it is respectively used to acquisition refrigerator temperature, indoor temperature and humidity and outdoor temperature humidity, the refrigerator 2, refrigerator temperature sensor 6, interior
Temperature Humidity Sensor 8 and outdoor temperature humidity sensor 9 are connect by control signal lines with integrated manipulator 1, will be adopted respectively
Collect refrigerator parameter, refrigerator temperature, indoor temperature and humidity and outdoor temperature humidity and is transferred to control module；The parameter of the cold includes
Pressure, temperature etc.；
-- the control module, which is integrated manipulator 1, passes through periodic reading temperature change throughout the year and operating pressure
Variation, according to the variation of ambient enviroment, the automatic optimum start-up value that high-efficiency operation is set, and send operation to operation module and refer to
It enables；
-- the electric heater 7 that the operation module includes cold 3 and is arranged on the refrigerator 2, and be arranged in cold 3
Outdoor side wall on condensation fan 4, the cold 3, condensation fan 4, electric heater 7 are by control signal lines and integrated
Controller 1 connects, and runs respectively by the operational order received.
Further, the operational order includes following three instructions:
Instruction one determines whether to condense and control according to indoor temperature and humidity the start and stop of electric heater 7；
Instruction two controls condensation fan 4 and carries out energy-saving run according to the temperature and humidity of outdoor environment and refrigerator parameter；
Instruction three, the start and stop pressure value for maintaining necessary evaporating temperature is arranged according to the cooling temperature of refrigerator 2, to difference
Season high-efficiency operation value is automatically adjusted and sets, the start and stop of compressor in real-time control cold 3.
Further, the integrated manipulator 1 is PLC controller.
Further, the refrigerator temperature sensor 6, indoor temperature and humidity sensor 8 and outdoor temperature humidity sensor 9 acquire
Temperature accuracy be ± 1 DEG C.
Further, the humidity precision that the indoor temperature and humidity sensor 8 and outdoor temperature humidity sensor 9 acquire is ±
5%.
Further, the cold 3 connects multiple refrigerators 2 by refrigerant pipeline 5, and the refrigerator 2 is and integrated control
Device 1 connects.
The present embodiment have it is following the utility model has the advantages that
(1) outdoor temperature, indoor temperature, refrigerator temperature and refrigerator parameter are acquired, energy conservation is carried out certainly according to load to cold
Dynamic operation control, makes its high-efficiency operation, to save cold power consumption, effectively reduces cost；
(2) semi-enclosed piston machine, freon refrigerant and the supermarket's cold system controlled by pressure are applied in general to,
Different according to specific refrigeration system, usual fractional energy savings is that 15%-30% is differed；
(3) electric heating is just opened when ambient temperature and humidity has moisture condensation risk, saves power consumption；
(4) outdoor condensation fan carries out energy-saving run, integrated energy-saving, high-efficiency environment friendly according to workload demand；
(5) its structure is simple, ingenious in design, significant effect；
(6) easy for installation simple, component is replaceable, and replacement is simple and fast, can reduce the wasting of resources；
(7) stable and safe in operation, it is at low cost, it is practical, it is suitable for large-scale promotion.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (5)
- The integrated energy-saving control system 1. a kind of supermarket freezes, the refrigerator (2) in supermarket pass through the cold of refrigerant pipeline (5) and computer room (3) it connects, which is characterized in that it includes control module, acquisition module and operation module；Wherein,-- the acquisition module includes refrigerator temperature sensor (6), indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (9), acquisition refrigerator temperature, indoor temperature and humidity and outdoor temperature humidity, the refrigerator (2), refrigerator temperature sensor are respectively used to (6), indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (9) pass through control signal lines and integrated manipulator (1) Connection, will collect refrigerator parameter, refrigerator temperature, indoor temperature and humidity and outdoor temperature humidity respectively and be transferred to control module；-- the control module, which is integrated manipulator (1), passes through periodic reading temperature change throughout the year and operating pressure Variation, according to the variation of ambient enviroment, the automatic optimum start-up value that high-efficiency operation is set, and send operation to operation module and refer to It enables；-- the operation module includes the electric heater (7) of cold (3) and setting on the refrigerator (2), and is arranged cold Condensation fan (4) on the outdoor side wall of machine (3), the cold (3), condensation fan (4), electric heater (7) pass through control Signal line is connect with integrated manipulator (1), is run respectively by the operational order received.
- The integrated energy-saving control system 2. supermarket according to claim 1 freezes, which is characterized in that the integrated manipulator It (1) is PLC controller.
- The integrated energy-saving control system 3. supermarket according to claim 1 freezes, which is characterized in that the refrigerator temperature sensing The temperature accuracy of device (6), indoor temperature and humidity sensor (8) and outdoor temperature humidity sensor (9) acquisition is ± 1 DEG C.
- The integrated energy-saving control system 4. supermarket according to claim 1 freezes, which is characterized in that the indoor temperature and humidity passes Sensor (8) and the humidity precision of outdoor temperature humidity sensor (9) acquisition are ± 5%.
- The integrated energy-saving control system 5. supermarket according to claim 1 freezes, which is characterized in that the cold (3) passes through Refrigerant pipeline (5) connects multiple refrigerators (2), and the refrigerator (2) is connect with integrated manipulator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711737.4U CN209181383U (en) | 2018-10-22 | 2018-10-22 | A kind of supermarket's refrigeration integrated energy-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711737.4U CN209181383U (en) | 2018-10-22 | 2018-10-22 | A kind of supermarket's refrigeration integrated energy-saving control system |
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| Publication Number | Publication Date |
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| CN209181383U true CN209181383U (en) | 2019-07-30 |
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|---|---|---|---|
| CN201821711737.4U Active CN209181383U (en) | 2018-10-22 | 2018-10-22 | A kind of supermarket's refrigeration integrated energy-saving control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595088A (en) * | 2020-05-15 | 2020-08-28 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
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2018
- 2018-10-22 CN CN201821711737.4U patent/CN209181383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595088A (en) * | 2020-05-15 | 2020-08-28 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
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