CN204478353U - A kind of ice storage amount display system - Google Patents
A kind of ice storage amount display system Download PDFInfo
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- CN204478353U CN204478353U CN201520020159.XU CN201520020159U CN204478353U CN 204478353 U CN204478353 U CN 204478353U CN 201520020159 U CN201520020159 U CN 201520020159U CN 204478353 U CN204478353 U CN 204478353U
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Abstract
The open ice storage amount display system of the utility model, comprise ice storage system and cold supply system, heat exchanger is provided with between ice storage system and cold supply system, ice storage system comprises ice-reserving main frame, eg pump and ice-storage equipment, the front and back pipeline of ice-storage equipment is provided with the first temperature sensor and the second temperature sensor, the rear pipeline of ice-storage equipment is provided with first flow sensor, cold supply system comprises chilled water pump and user's cooling equipment, heat exchanger is connected with ice-storage equipment and chilled water pump respectively, first flow sensor, first temperature sensor, second temperature sensor and ice-reserving main frame, heat exchanger, eg pump, ice-storage equipment, cooling equipment is all connected with automatic controller with chilled water pump, automatic controller is provided with display or is connected with display.The utility model ice storage amount display system architectures is simple and can show ice storage amount and ice storage real-time and accurately, avoids causing the situation of the wasting of resources and infringement ice-storage equipment to occur.
Description
Technical field
The utility model relates to a kind of display system, particularly relates to a kind of ice storage amount display system.
Background technology
Air conditioner energy saving is the important component part of building energy conservation.Ice-chilling air conditioning system stores cold, in the system of electrical network ice-melt peak period cooling at electrical network low-valley interval ice-reserving.Ice-chilling air conditioning system has balanced network load, minimizing power plant unit capacity, peak load shifting, energy-saving and emission-reduction, saving air-conditioning system operating cost, reduces the feature such as air-conditioning system installed capacity and distribution capacity.
Ice-chilling air conditioning system comprises: ice-storage equipment, Double-working-condition main frame, plate type heat exchanger, eg pump, automatic control system connecting pipe etc.Wherein, automatic control system is key equipment, and the ice storage amount display unit in automatic control system determines a critical quantity of ice-reserving duration, ice-reserving end time, ice-melt end time.Ice storage amount display unit in the market all cannot reflect the ice amount change of sensible heat part, if will accomplish that relatively accurate display ice storage amount changes, the method only taking artificial sampling to check, the result that wastes time and energy also may not be accurate.
Summary of the invention
The utility model completes to solve deficiency of the prior art, it is simple and can show ice storage amount and ice storage real-time and accurately that the purpose of this utility model is to provide a kind of structure, avoids the ice storage amount display system causing the situation of the wasting of resources and infringement ice-storage equipment to occur.
A kind of ice storage amount display system of the present utility model, comprise ice storage system and cold supply system, heat exchanger is provided with between described ice storage system and described cold supply system, described ice storage system comprises ice-reserving main frame, eg pump and ice-storage equipment, the front and back pipeline of described ice-storage equipment is provided with the first temperature sensor and the second temperature sensor, the rear pipeline of described ice-storage equipment is provided with first flow sensor, described cold supply system comprises chilled water pump and user's cooling equipment, described heat exchanger is connected with ice-storage equipment and described chilled water pump respectively, described first flow sensor, first temperature sensor, second temperature sensor and ice-reserving main frame, heat exchanger, eg pump, ice-storage equipment, cooling equipment is all connected with automatic controller with chilled water pump, described automatic controller is provided with display or is connected with display.
A kind of ice storage amount display system of the present utility model can also be:
Ice making loop and ice-melt loop is comprised in described ice storage system, described ice making loop comprises the described eg pump in the composition loop connected successively, ice-reserving main frame, first valve, ice-storage equipment and the 3rd valve, described ice-melt loop comprises the heat exchanger in the composition loop connected successively, eg pump, ice-reserving main frame, first valve, ice-storage equipment and the 4th valve, described first temperature sensor is arranged between described ice-reserving main frame and described first valve, described ice-storage equipment and be provided with the second temperature sensor between described 3rd valve and described 4th valve, described first flow sensor setting is between described second temperature sensor and described ice-storage equipment, described first valve, 3rd valve, 4th valve is all connected with automatic controller.
Ice-reserving regulating loop and ice-melt regulating loop is also comprised in described ice storage system, described ice-reserving main frame and be provided with the second valve between described eg pump and described heat exchanger, described ice-reserving regulating loop comprises the eg pump connecting to form loop successively, ice-reserving main frame, second valve and the 3rd valve, described ice-melt regulating loop comprises the heat exchanger connecting to form loop successively, eg pump, ice-reserving main frame, second valve and the 4th valve, described second valve is connected with automatic controller, described second valve is between described first temperature sensor and described second temperature sensor.
Described heat exchanger is plate type heat exchanger.
A kind of ice storage amount display system of the present utility model, comprise ice storage system and cold supply system, heat exchanger is provided with between described ice storage system and described cold supply system, described ice storage system comprises ice-reserving main frame, eg pump and ice-storage equipment, the front and back pipeline of described ice-storage equipment is provided with the first temperature sensor and the second temperature sensor, the rear pipeline of described ice-storage equipment is provided with first flow sensor, described cold supply system comprises chilled water pump and user's cooling equipment, described heat exchanger is connected with ice-storage equipment and described chilled water pump respectively, described first flow sensor, first temperature sensor, second temperature sensor and ice-reserving main frame, heat exchanger, eg pump, ice-storage equipment, cooling equipment is all connected with automatic controller with chilled water pump, described automatic controller is provided with display or is connected with display.Like this, when Xu Yuanzhong, first temperature sensor senses also record enters the temperature of the refrigerant of ice-storage equipment and transfers to automatic controller, and the second temperature sensor senses also records the temperature of the refrigerant flowing out ice-storage equipment and transfers to automatic controller, first flow sensor sensing flows out the flow of the refrigerant of ice-storage equipment and transfers to automatic controller simultaneously, automatic control system calculates ice storage amount and remaining ice amount according to the temperature difference data of conveying and flowmeter, and then facilitate automatic control whether to proceed ice-reserving still to reduce ice storage amount, reach energy-conservation object.In addition when cooling operating mode, the first temperature sensor of ice storage system and the second temperature sensor and first flow sensor can know that ice storage is how many, remain how much ice amount.I.e. the first temperature sensor and the second temperature sensor record the instantaneous temperature difference of conveying, what first flow sensor record was also carried simultaneously is instantaneous delivery, automatic controller receives above-mentioned data and calculates rear integration and is shown on display, measure the general refrigeration ability stored night, during ice-melt cooling, the display amount of letting cool in the daytime.When the amount of letting cool equals ice storage amount, ice-melt cooling terminates.Can check ice storage amount and ice storage accurately in real time, under Xu Yuanzhong, there will not be ice not store full, cause the wasting of resources, what there will not be ice to store is too much, causes energy waste, damages ice-storage equipment simultaneously; Under ice melting, there will not be ice not melt and just terminate ice-melt, cause energy waste, there will not be ice to melt, be not over yet ice-melt, causes not reaching cooling needs.Relative to the advantage of prior art be: structure is simple and can show ice storage amount and ice storage real-time and accurately, avoid causing the situation of the wasting of resources and infringement ice-storage equipment to occur.
Accompanying drawing explanation
A kind of ice storage amount display system architectures of Fig. 1 the utility model block diagram.
Figure number explanation
1 ... ice-reserving main frame 2 ... eg pump 3 ... ice-storage equipment
4 ... plate type heat exchanger 5 ... chilled water pump 6 ... cooling equipment
7 ... first temperature sensor 8 ... second temperature sensor 10 ... first flow sensor
12 ... first valve 13 ... second valve 14 ... 3rd valve
15 ... 4th valve 16 ... automatic controller 17 ... display
Detailed description of the invention
Fig. 1 below in conjunction with accompanying drawing is described in further detail a kind of ice storage amount display system of the present utility model.
A kind of ice storage amount display system of the present utility model, please refer to Fig. 1, comprise ice storage system and cold supply system, heat exchanger is provided with between described ice storage system and described cold supply system, described ice storage system comprises ice-reserving main frame 1, eg pump 2 and ice-storage equipment 3, the front and back pipeline of described ice-storage equipment 3 is provided with the first temperature sensor 7 and the second temperature sensor 8, the rear pipeline of described ice-storage equipment 3 is provided with first flow sensor 10, described cold supply system comprises chilled water pump 5 and user's cooling equipment 6, described heat exchanger is connected with ice-storage equipment 3 and described chilled water pump 5 respectively, described first flow sensor 10, first temperature sensor 7, second temperature sensor 8, ice-reserving main frame 1, heat exchanger, eg pump 2, ice-storage equipment 3, cooling equipment 6 is all connected with automatic controller 16 with chilled water pump 5, described automatic controller 16 is provided with display 17 or is connected with display 17.Like this, when Xu Yuanzhong, first temperature sensor 7 senses and records the temperature of the refrigerant entering ice-storage equipment 3 and transfer to automatic controller 16, and the second temperature sensor 8 senses and record flow out ice-storage equipment 3 refrigerant temperature and transfer to automatic controller 16, first flow sensor 10 senses the flow of the refrigerant flowing out ice-storage equipment 3 and transfers to automatic controller 16 simultaneously, automatic control system calculates ice storage amount and remaining ice amount according to the temperature difference data of conveying and flowmeter, and then facilitate automatic control whether to proceed ice-reserving still to reduce ice storage amount, reach energy-conservation object.In addition when cooling operating mode, first temperature sensor 7 of ice storage system and the second temperature sensor 8 and first flow sensor 10 can know that ice storage is how many, remain how much ice amount, be arranged at the amount of three-temperature sensor 9 in cold supply system and the temperature of second quantity sensor 11 chilled waters exported after sensing user's cooling and the chilled water of output simultaneously and be delivered to automatic controller 16, automatic controller 16 calculates the cold that cooling equipment 6 needs and the cold expended, i.e. the first temperature sensor and the second temperature sensor record the instantaneous temperature difference of conveying, what first flow sensor record was also carried simultaneously is instantaneous delivery, automatic controller receives above-mentioned data and calculates rear integration and is shown on display, measure the general refrigeration ability stored night, during ice-melt cooling, the display amount of letting cool in the daytime.When the amount of letting cool equals ice storage amount, ice-melt cooling terminates.Can check ice storage amount and ice storage accurately in real time, under Xu Yuanzhong, there will not be ice not store full, cause the wasting of resources, what there will not be ice to store is too much, causes energy waste, damages ice-storage equipment simultaneously; Under ice melting, there will not be ice not melt and just terminate ice-melt, cause energy waste, there will not be ice to melt, be not over yet ice-melt, causes not reaching cooling needs.Relative to the advantage of prior art be: structure is simple and can show ice storage amount and ice storage real-time and accurately, avoid causing the situation of the wasting of resources and infringement ice-storage equipment to occur.
A kind of ice storage amount display system of the present utility model, please refer to Fig. 1, the basis of previously described technical scheme can be specifically: in described ice storage system, comprise ice making loop and ice-melt loop, described ice making loop comprises the described eg pump 2 in the composition loop connected successively, ice-reserving main frame 1, first valve 12, ice-storage equipment 3 and the 3rd valve 14, described ice-melt loop comprises the heat exchanger in the composition loop connected successively, eg pump 2, ice-reserving main frame 1, first valve 12, ice-storage equipment 3 and the 4th valve 15, described first temperature sensor 7 is arranged between described ice-reserving main frame 1 and described first valve 12, described ice-storage equipment 3 and be provided with the second temperature sensor 8 between described 3rd valve 14 and described 4th valve 15, described first flow sensor 10 is arranged between described second temperature sensor 8 and described ice-storage equipment 3, described first valve 12, 3rd valve 14, 4th valve 15 is all connected with automatic controller 16.Like this, fully realize can in whole ice-storage system runs accurate Calculation ice storage amount and ice storage, and according to the cold demand in user side, automatically can regulate ice-reserving operation or ice-melt operation, ice-reserving efficiency, ice-melt efficiency and chilled water leaving water temperature.Preferred technical scheme is also comprise ice-reserving regulating loop and ice-melt regulating loop in described ice storage system further, described ice-reserving main frame 1 and be provided with the second valve 13 between described eg pump 2 and described heat exchanger, described ice-reserving regulating loop comprises the eg pump 2 connecting to form loop successively, ice-reserving main frame 1, second valve 13 and the 3rd valve 14, described ice-melt regulating loop comprises the heat exchanger connecting to form loop successively, eg pump 2, ice-reserving main frame 1, second valve 13 and the 4th valve 15, described second valve 13 is connected with automatic controller 16, described second valve 13 is between described first temperature sensor 7 and described second temperature sensor 8.Like this, concrete analysis: under Xu Yuanzhong, control unlatching first valve 12 and the 3rd valve 14 by automatic controller 16, closes the 4th valve 15, controls to adjust the second valve 13 aperture according to ice-reserving situation automatic controller 16, and then regulates ice storage amount.Now by ice-reserving main frame 1, eg pump 2, the circulation ice-making loop that ice-storage equipment 3 is formed is run, in this cyclic process, power is provided by eg pump 2, the low temperature refrigerant that ice-storage equipment 3 is provided by ice-reserving main frame 1, continuous heat exchange, thus renew cold, constantly ice-reserving, meanwhile, temperature value when ice-storage equipment 3 refrigerant enters recorded by first temperature sensor 7, the temperature value by the refrigerant exported from ice-storage equipment 3 after ice-reserving after heat exchange recorded by second temperature sensor 8, first flow sensing gauge records the cold medium flux value by ice-storage equipment 3, the equal real time record of above numerical value is also delivered to automatic controller 16, automatic controller 16 calculates ice storage amount now, ice storage amount reach setting require time, by ice-reserving main frame 1, eg pump 2, the circulation ice-making loop that ice-storage equipment 3 is formed is out of service, effective saving energy, avoid the wasting of resources.Under ice melting, unlatching first valve 12 and the 4th valve 15 is controlled by automatic controller 16, close the 3rd valve 14, automatically regulate the aperture of the second valve 13 according to ice-melt situation automatic controller 16, and then increase or reduce ice-melt efficiency or raising or reduce ice storage.The ice-melt loop of the circulation now formed by ice-reserving main frame 1, eg pump 2, ice-storage equipment 3, plate type heat exchanger 4 is run, and ice-melt also gives cold supply system cooling.And described ice-reserving regulating loop comprises the eg pump 2, ice-reserving main frame 1, second valve 13 and the 3rd valve 14 that connect to form loop successively, such automatic controller 16 regulates the aperture of the second valve 13 automatically, increases or reduces ice storage amount.In addition, ice-melt regulating loop comprises the heat exchanger, eg pump 2, ice-reserving main frame 1, second valve 13 and the 4th valve 15 that connect to form loop successively, and such automatic controller 16 regulates the aperture of the second valve 13, increases or reduces ice storage.Realize the controllability of ice storage amount, ice-reserving efficiency, ice storage and ice-melt efficiency.
A kind of ice storage amount display system of the present utility model, please refer to Fig. 1, the basis of previously described technical scheme can be specifically: described three-temperature sensor 9 is arranged between described heat exchanger and described chilled water pump 5 that described second quantity sensor 11 is arranged between described heat exchanger and described cooling equipment 6.In circulation ice-melt loop, eg pump 2 provides power, after refrigerant flows through ice-storage equipment 3 ice-melt heat-shift, the refrigerant of higher temperature is cooled to lower design temperature, the refrigerant of design temperature flows through the refrigerant that heat exchanger heat-shift flows out higher temperature, circulation like this, meanwhile, temperature value when ice-melting device refrigerant enters recorded by first temperature sensor 7, the refrigerant output temperature value after by heat exchange recorded by second temperature sensor 8, first flow sensing gauge records the cold medium flux value by ice-storage equipment 3, then the equal real time record of above numerical value the ice storage calculated now be shown on display 17.
A kind of ice storage amount display system of the present utility model, please refer to Fig. 1, and the basis of previously described technical scheme can also be: described heat exchanger is plate type heat exchanger 4.The advantage of plate type heat exchanger 4 is that heat transfer effect is high.
Above-mentionedly only several specific embodiments in the utility model to be illustrated; but can not as protection domain of the present utility model; every according to the change of the equivalence done by design spirit in the utility model or to modify or equal proportion zooms in or out, all should think and fall into protection domain of the present utility model.
Claims (4)
1. an ice storage amount display system, it is characterized in that: comprise ice storage system and cold supply system, heat exchanger is provided with between described ice storage system and described cold supply system, described ice storage system comprises ice-reserving main frame, eg pump and ice-storage equipment, the front and back pipeline of described ice-storage equipment is provided with the first temperature sensor and the second temperature sensor, the rear pipeline of described ice-storage equipment is provided with first flow sensor, described cold supply system comprises chilled water pump and user's cooling equipment, described heat exchanger is connected with ice-storage equipment and described chilled water pump respectively, described first flow sensor, first temperature sensor, second temperature sensor and ice-reserving main frame, heat exchanger, eg pump, ice-storage equipment, cooling equipment is all connected with automatic controller with chilled water pump, described automatic controller is provided with display or is connected with display.
2. a kind of ice storage amount display system according to claim 1, it is characterized in that: in described ice storage system, comprise ice making loop and ice-melt loop, described ice making loop comprises the described eg pump in the composition loop connected successively, ice-reserving main frame, first valve, ice-storage equipment and the 3rd valve, described ice-melt loop comprises the heat exchanger in the composition loop connected successively, eg pump, ice-reserving main frame, first valve, ice-storage equipment and the 4th valve, described first temperature sensor is arranged between described ice-reserving main frame and described first valve, described ice-storage equipment and be provided with the second temperature sensor between described 3rd valve and described 4th valve, described first flow sensor setting is between described second temperature sensor and described ice-storage equipment, described first valve, 3rd valve, 4th valve is all connected with automatic controller.
3. a kind of ice storage amount display system according to claim 2, it is characterized in that: in described ice storage system, also comprise ice-reserving regulating loop and ice-melt regulating loop, described ice-reserving main frame and be provided with the second valve between described eg pump and described heat exchanger, described ice-reserving regulating loop comprises the eg pump connecting to form loop successively, ice-reserving main frame, second valve and the 3rd valve, described ice-melt regulating loop comprises the heat exchanger connecting to form loop successively, eg pump, ice-reserving main frame, second valve and the 4th valve, described second valve is connected with automatic controller, described second valve is between described first temperature sensor and described second temperature sensor.
4. a kind of ice storage amount display system according to claim 1 or 2 or 3, is characterized in that: described heat exchanger is plate type heat exchanger.
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| CN201520020159.XU CN204478353U (en) | 2015-01-12 | 2015-01-12 | A kind of ice storage amount display system |
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| CN201520020159.XU CN204478353U (en) | 2015-01-12 | 2015-01-12 | A kind of ice storage amount display system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665122A (en) * | 2020-12-10 | 2021-04-16 | 珠海格力电器股份有限公司 | Ice storage control method and device and ice storage air conditioner |
| CN114396671A (en) * | 2022-01-11 | 2022-04-26 | 珠海格力电器股份有限公司 | Ethylene glycol pump control method and system, ice storage system and air conditioning device |
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2015
- 2015-01-12 CN CN201520020159.XU patent/CN204478353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665122A (en) * | 2020-12-10 | 2021-04-16 | 珠海格力电器股份有限公司 | Ice storage control method and device and ice storage air conditioner |
| CN114396671A (en) * | 2022-01-11 | 2022-04-26 | 珠海格力电器股份有限公司 | Ethylene glycol pump control method and system, ice storage system and air conditioning device |
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