CN206683135U - A kind of ice-chilling air conditioning system - Google Patents
A kind of ice-chilling air conditioning system Download PDFInfo
- Publication number
- CN206683135U CN206683135U CN201720398570.XU CN201720398570U CN206683135U CN 206683135 U CN206683135 U CN 206683135U CN 201720398570 U CN201720398570 U CN 201720398570U CN 206683135 U CN206683135 U CN 206683135U
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- China
- Prior art keywords
- heat exchanger
- ice
- box
- reserving
- condenser
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The utility model discloses a kind of ice-chilling air conditioning system,Including control machine,Air-conditioning box,Condenser,Refrigeration machine,Ice-reserving box,First Heat Exchanger and the second heat exchanger,The temperature sensor being connected with control machine signal is provided with air-conditioning box,First Heat Exchanger is connected with the first eg pump,Second heat exchanger is connected with the second eg pump,First eg pump and the second eg pump are connected with refrigeration machine,Refrigeration machine is connected with ice-reserving box,Ice storage heat exchanger is provided with ice-reserving box,The input of condenser is connected with compressor,Input of the output end of First Heat Exchanger and the second heat exchanger with compressor is connected,The output end of condenser is connected with the input of First Heat Exchanger and the second heat exchanger,Condenser,Refrigeration machine and ice storage heat exchanger are connected with control module,The output end and air-conditioning box of ice-reserving box,The input of First Heat Exchanger and the second heat exchanger connects.Energy exchange efficiency is improved, ice making efficiency is lifted, reduces environmental pollution, reduces use cost.
Description
Technical field
It the utility model is related to a kind of ice-chilling air conditioning system.
Background technology
With the raising of china's overall national strength, living standards of the people increasingly improve, and the power consumption of building is also on gradually
Rise, unprecedented development and challenge are brought to China's power industry, but air conditioning electricity consumption accounts in the power consumption of building
There is very big ratio, therefore from the point of view of the prospect of ice storage technology, underestimate electric cold storage of ice making using night, during peak of power consumption on daytime
Duan Rongbing releases cold, effectively avoids peak times of power consumption, has important show to the peak regulation of economic construction of China and power network energy-conservation
Sincere justice, also will be the inexorable trend of China's energy and environment strategy；
As ice-reserving main frame, winter air-conditioning needs separately to match somebody with somebody thermal source traditional ice-storage air-conditioning generally use water cooled chiller
Equipment, and traditional ice-storage air-conditioning uses plate type heat exchanger indirect cooling, it is necessary to separately configure water circulating pump with outdoor, because
This equipment is more, and installing space is larger, and plant maintenance is complicated, and this can all bring loss to user.
The content of the invention
The technical problems to be solved in the utility model be to provide it is a kind of simple in construction, using, it is easy for installation, it is simple to operate,
Energy exchange efficiency is improved, ice making efficiency is lifted, reduces environmental pollution, reduces use cost, good cooling results, the scope of application
Extensively, service life is grown, and has the ice-chilling air conditioning system securely and reliably acted on.
To solve the above problems, the utility model adopts the following technical scheme that：
A kind of ice-chilling air conditioning system, including control machine, air-conditioning box, condenser, refrigeration machine, ice-reserving box, First Heat Exchanger
With the second heat exchanger, the air-conditioning box is interior to be provided with the temperature sensor being connected with the control machine signal, the First Heat Exchanger
The first eg pump is connected with, second heat exchanger is connected with the second eg pump, first eg pump and the second second
Glycol pump is connected with refrigeration machine, and the refrigeration machine is connected with ice-reserving box, and ice storage heat exchanger is provided with the ice-reserving box, described cold
The input of condenser is connected with compressor, the input of the output end of the First Heat Exchanger and the second heat exchanger with compressor
Connection, the output end of the condenser are connected with the input of First Heat Exchanger and the second heat exchanger, the output of the control machine
End is connected with A/D modular converters, and the output ends of the A/D modular converters is connected with control module, the condenser, refrigeration machine and
Ice storage heat exchanger is connected with control module, output end and air-conditioning box, First Heat Exchanger and the second heat exchanger of the ice-reserving box
Input connection.
As preferable technical scheme, the connecting line of the ice-reserving box and air-conditioning box is provided with the first delivery pump, described
The connecting line of ice-reserving box and First Heat Exchanger is provided with the second delivery pump, the connecting line of the ice-reserving box and the second heat exchanger
It is provided with the 3rd delivery pump.
As preferable technical scheme, the connecting line of the First Heat Exchanger and compressor is provided with the first control valve,
The connecting line of second heat exchanger and compressor is provided with the second control valve.
As preferable technical scheme, magnetic valve is equipped with the input of the First Heat Exchanger and the second heat exchanger,
The magnetic valve is connected with condenser.
As preferable technical scheme, the First Heat Exchanger and the second heat exchanger are plate type heat exchanger.
A kind of beneficial effect of ice-chilling air conditioning system of the utility model is：It is simple in construction, using, it is easy for installation, operation
Simply, energy exchange efficiency is improved, ice making efficiency is lifted, reduces environmental pollution, use cost is reduced, good cooling results, is applicable
Scope is wide, service life length, has the function that safe and reliable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic diagram of ice-chilling air conditioning system of the utility model；
Fig. 2 is a kind of System Control Figure of ice-chilling air conditioning system of the utility model.
Embodiment
Refering to a kind of ice-chilling air conditioning system shown in Fig. 1 and Fig. 2, including control machine, air-conditioning box, condenser, refrigeration machine,
Ice-reserving box, First Heat Exchanger and the second heat exchanger, the air-conditioning box is interior to be provided with the TEMP being connected with the control machine signal
Device, the First Heat Exchanger are connected with the first eg pump, and second heat exchanger is connected with the second eg pump, and described first
Eg pump and the second eg pump are connected with refrigeration machine, and the refrigeration machine is connected with ice-reserving box, are provided with the ice-reserving box
Ice storage heat exchanger, the input of the condenser are connected with the output end of compressor, the First Heat Exchanger and the second heat exchanger
It is connected with the input of compressor, output end and the input of First Heat Exchanger and the second heat exchanger of the condenser connect
Connecing, the output end of the control machine is connected with A/D modular converters, and the output end of the A/D modular converters is connected with control module,
The condenser, refrigeration machine and ice storage heat exchanger are connected with control module, output end and air-conditioning box, first of the ice-reserving box
The input of heat exchanger and the second heat exchanger connects.
A preferred embodiment in the utility model, the connecting line of the ice-reserving box and air-conditioning box are defeated provided with first
Pump is sent, the connecting line of the ice-reserving box and First Heat Exchanger is provided with the second delivery pump, the ice-reserving box and the second heat exchanger
Connecting line be provided with the 3rd delivery pump.
A preferred embodiment in the utility model, the connecting line of the First Heat Exchanger and compressor are provided with the
One control valve, the connecting line of second heat exchanger and compressor are provided with the second control valve.
It is all provided with the input of a preferred embodiment in the utility model, the First Heat Exchanger and the second heat exchanger
There is magnetic valve, the magnetic valve is connected with condenser.
A preferred embodiment in the utility model, the First Heat Exchanger and the second heat exchanger are plate-type heat-exchange
Device.
Further, in the utility model, the input of magnetic valve is also connected with the output end of control module, and temperature
Sensor can monitor the change of inner temperature of room, and temperature information is passed into control machine in time, and control machine then makes a choice, to this
The folding signal transacting of condenser, refrigeration machine and ice storage heat exchanger and magnetic valve in system, and signal is passed into control
Module, condenser, refrigeration machine and ice storage heat exchanger and magnetic valve are controlled by control module is unified.
Further, in the utility model, temperature sensor is existing equipment, therefore is not done in the utility model in detail
Description, the model GF11044 of the temperature sensor in this practicality.
Further, compressor（compressor）, it is a kind of driven stream that low-pressure gas is promoted to gases at high pressure
Body machinery, it is the heart of refrigeration system.It is operated to drive by motor and lived from the refrigerant gas of air intake duct suction low-temp low-pressure
After plug is compressed to it, the refrigerant gas of HTHP is discharged to blast pipe, power is provided for kind of refrigeration cycle, so as to realize
Compression → condensation（Heat release）The kind of refrigeration cycle of → expansion → evaporation (heat absorption).
Further, refrigeration machine（refrigerating machine）By the heat of the object to be cooled with lower temperature
Amount is transferred to surrounding medium so as to obtain the machine of cold.Traditionally it is referred to as cold from the heat of lower temperature object transfer.System
Thermal procession change is participated in cold（Energy conversion and heat transfer）Working medium be referred to as refrigerant.The temperature range of refrigeration is usual
In more than 120K, 120K is with subordinate's profound hypothermia technical scope.
Further, condenser (Condenser), it is the parts of refrigeration system, belongs to one kind of heat exchanger, can be gas
Body or steam are transformed into liquid, and the heat in pipe in a manner of quickly, is passed in the air near pipe.Condenser work
It is the process of a heat release as process, so condenser temperature is all higher.The pipe that gas is grown by a root long（Usual disk into
Solenoid）, allow heat to be lost in the air of surrounding, the metal heat-conducting performance of copper etc is strong, is usually used in conveying steam.To improve
The efficiency of condenser often on pipeline parasitic conduction excellent performance fin, increase area of dissipation, to accelerate to radiate, and
Cross-ventilation is accelerated by blower fan, heat is taken away.
Further, ethylene glycol solution feature is as follows：A. its freezing point with ethylene glycol change in concentration in aqueous and
Change, when concentration is below 60%, after glycol concentration rise freezing point reduces in the aqueous solution, but concentration is more than 60%, with second two
The rise of determining alcohol, its freezing point is in rising trend, and viscosity can also raise with the rise of concentration.When concentration reaches 99.9%,
Its freezing point rises to -13.2 DEG C, and here it is concentrated type anti-icing fluid（Antifreeze fluid mother liquor）The weight that why not can directly use
Want reason, it is necessary to cause the attention of user.B. ethylene glycol contains hydroxyl, is worked for a long time under 80 degrees Celsius -90 degrees Celsius,
Ethylene glycol can first be oxidized to glycolic, then be oxidized to oxalic acid, i.e. ethanedioic acid (oxalic acid), contain 2 carboxyls；Oxalic acid and its pair
Product can first influence central nervous system, followed by heart, then influence kidney.As without appropriate treatment, absorbed excessive ethylene glycol
Death can be caused.Ethylene glycol ethyl ethers diacid, equipment is caused to corrode and is allowed to seepage；Therefore, in the anti-icing fluid of preparation, it is necessary to
There is preservative, to prevent to steel, the corrosion of aluminium and the generation of incrustation scale.
Further, ice-storage air-conditioning is to be stored in using night trough load power ice making in ice storage unit, and daytime melts
Ice discharges stored cold, reduces power network peak period air conditioning electricity load and air conditioning system installed capacity, and it is represented
The developing direction of world today's central air-conditioning；It has advantages below：
1. peak load shifting, balancing electric power load.
2. improve generating set efficiency, reduce environmental pollution.
3. reduce unit installed capacity, save the electric power cost of air conditioner user.
4. improve refrigeration unit operational efficiency.
The occasion that 5. chilling air conditioning system compares concentration particularly suitable for load, changes greatly for example gymnasium, cinema,
Music hall etc..
6. applying cool storage air conditioning technology, air conditioning area usable floor area can be expanded.
7. it is suitable for the environment residing for emergency set, computer floor, military installations, telephone room and combustible and explosive articles storehouse
Storehouse etc..
Further, the utility model can also carry out cooling operation in the case of energization and power-off, in energization situation
Under, compressor and condenser working, First Heat Exchanger and the second heat exchanger then give air-conditioning box to provide cold respectively, and refrigeration machine with
And ethylene glycol solution is then carried out refrigeration processing by ice-reserving converter, and the ethylene glycol solution of icing is stored in ice-reserving box, when
Suddenly after power-off, compressor and condenser are out of service, due to by the ethylene glycol solution of icing condition, being changed in ice-reserving box when first
When warm air in hot device and the second heat exchanger touches the ethylene glycol solution of icing condition, then can cooling gas, so as to reach
The purpose for carrying out cooling can also be continued in the event of a power failure by having arrived.
A kind of ice-chilling air conditioning system of the utility model has advantages below：In Xu Yuanzhong, pass through the first ethylene glycol
Pump and the second eg pump, the ethylene glycol solution in First Heat Exchanger and the second heat exchanger is exported, through the low of cryocooled
Warm ethylene glycol solution enters in the ice storage heat exchanger of ice-reserving box, by water cooling static in ice-reserving box and glaciation, works as ice-reserving
When process is completed, the water of whole ice-storage equipment will substantially completely freeze；During ice-melt, exchanged heat through First Heat Exchanger and the second heat exchanger
System flowback warm ethylene glycol solution afterwards enters ice storage heat exchanger, ethylene glycol solution temperature is reduced, then send load side back to expire
The needs of sufficient air-conditioning refrigeration duty, so that the ethylene glycol solution in First Heat Exchanger and the second heat exchanger with air exchange meets
Air cooled needs, so as to reach the purpose of refrigeration.Its is simple in construction, using, it is easy for installation, it is simple to operate, improve energy
Exchange efficiency is measured, ice making efficiency is lifted, reduces environmental pollution, reduces use cost, good cooling results are applied widely, use
Long lifespan, have the function that safe and reliable.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
- A kind of 1. ice-chilling air conditioning system, it is characterised in that：Including control machine, air-conditioning box, condenser, refrigeration machine, ice-reserving box, One heat exchanger and the second heat exchanger, are provided with the temperature sensor being connected with the control machine signal in the air-conditioning box, and described the One heat exchanger is connected with the first eg pump, and second heat exchanger is connected with the second eg pump, first eg pump It is connected with the second eg pump with refrigeration machine, the refrigeration machine is connected with ice-reserving box, and ice-reserving is provided with the ice-reserving box and is exchanged heat Device, the input of the condenser are connected with compressor, the output end of the First Heat Exchanger and the second heat exchanger with compression The input connection of machine, the output end of the condenser are connected with the input of First Heat Exchanger and the second heat exchanger, the control The output end of machine processed is connected with A/D modular converters, and the output end of the A/D modular converters is connected with control module, the condensation Device, refrigeration machine and ice storage heat exchanger are connected with control module, the output end of the ice-reserving box and air-conditioning box, First Heat Exchanger and The input connection of second heat exchanger.
- 2. ice-chilling air conditioning system according to claim 1, it is characterised in that：The connecting tube of the ice-reserving box and air-conditioning box Road is provided with the first delivery pump, and the connecting line of the ice-reserving box and First Heat Exchanger is provided with the second delivery pump, the ice-reserving The connecting line of box and the second heat exchanger is provided with the 3rd delivery pump.
- 3. ice-chilling air conditioning system according to claim 1, it is characterised in that：The company of the First Heat Exchanger and compressor Adapter road is provided with the first control valve, and the connecting line of second heat exchanger and compressor is provided with the second control valve.
- 4. ice-chilling air conditioning system according to claim 1, it is characterised in that：The First Heat Exchanger and the second heat exchanger Input on be equipped with magnetic valve, the magnetic valve is connected with condenser.
- 5. ice-chilling air conditioning system according to claim 1, it is characterised in that：The First Heat Exchanger and the second heat exchanger It is plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398570.XU CN206683135U (en) | 2017-04-17 | 2017-04-17 | A kind of ice-chilling air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398570.XU CN206683135U (en) | 2017-04-17 | 2017-04-17 | A kind of ice-chilling air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683135U true CN206683135U (en) | 2017-11-28 |
Family
ID=60400329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398570.XU Expired - Fee Related CN206683135U (en) | 2017-04-17 | 2017-04-17 | A kind of ice-chilling air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410907A (en) * | 2019-07-31 | 2019-11-05 | 广东电网有限责任公司 | A kind of energy-saving ice-chilling air conditioning system and deicing |
| CN110779274A (en) * | 2019-11-21 | 2020-02-11 | 郑州轻工业大学 | Store cabinet constant temperature and humidity system |
-
2017
- 2017-04-17 CN CN201720398570.XU patent/CN206683135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410907A (en) * | 2019-07-31 | 2019-11-05 | 广东电网有限责任公司 | A kind of energy-saving ice-chilling air conditioning system and deicing |
| CN110779274A (en) * | 2019-11-21 | 2020-02-11 | 郑州轻工业大学 | Store cabinet constant temperature and humidity system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |