CN208475530U - A kind of air conditioner energy saving cold accumulation system having a variety of cooling modes - Google Patents
A kind of air conditioner energy saving cold accumulation system having a variety of cooling modes Download PDFInfo
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- CN208475530U CN208475530U CN201821079315.XU CN201821079315U CN208475530U CN 208475530 U CN208475530 U CN 208475530U CN 201821079315 U CN201821079315 U CN 201821079315U CN 208475530 U CN208475530 U CN 208475530U
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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
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Abstract
The utility model provides a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes, water cooler and cold water cold-storage unit including controller, for providing cold source, in low power consumption period cold-storage cold-storage tank and the user terminal that is connected with the cold-storage tank by pipeline；It further include the cooling tower systems for carrying out cooling down to each water cooler and cold water cold-storage unit；Each water cooler and cold water cold-storage unit are connected in parallel, and one end after parallel connection is connected directly by cold water supplying pipe and user terminal, and the other end is connected by cold-water return pipe with user terminal；Cold water cold-storage unit both ends are also connected by cold-storage water supplying pipe and cold-storage return pipe with cold-storage tank respectively, in actual use, in conjunction with the control to pipeline on-off, the application refrigeration system, which is run, can be achieved three kinds of operational modes: the independent cooling supply of refrigeration unit, refrigeration unit cooling supply and cold accumulation system let cool simultaneously, the independent cooling supply of cold accumulation system, saving maintenance expense.
Description
[technical field]
The utility model relates to air conditioner energy saving cold-storage apparatus technical fields, more particularly to a kind of reasonable in design, use
Effect is good, the air conditioner energy saving cold accumulation system for having a variety of cooling modes convenient for control.
[background technique]
In power industry, the construction scale of power supply equipment is decided by maximum power load (the i.e. peak load of electric system
Numerical value), peak load is bigger, the bigger thus required construction investment of required power supply equipment capacity (including spare capacity)
It is more, especially power supply is in short supply, insufficient funds under conditions of, reducing peak load load has significant economic benefit, at present
Grid load curve is in obvious hump shape, and peak point, the lowest point load differ greatly, by the hair for meeting peak of power consumption load construction investment
Power supply unit causes a large amount of power equipments to be forced to leave unused in the low power consumption phase, electric power resource serious waste, in the electric power of factory
In system, air-conditioning system electricity consumption occupies very big share, therefore, if air-conditioning system electricity consumption can peak load shifting, not only contribute to
Mitigate power supply pressure of the power grid in the peak phase, alleviate power supply shortage situation, promotes electric power netting safe running, while can also reduce
Electric cost promotes the competitiveness of enterprise product.
[utility model content]
To overcome the problems of prior art, the utility model provides a kind of reasonable in design, and using effect is good,
The air conditioner energy saving cold accumulation system for having a variety of cooling modes convenient for control.
The scheme that the utility model solves technical problem is to provide a kind of air conditioner energy saving cold-storage for having a variety of cooling modes
System, water cooler and cold water cold-storage unit including controller, for providing cold source, in low power consumption period cold-storage
Cold-storage tank and the user terminal being connected with cold-storage tank described in this by pipeline；It further include for each water cooler and cold water storage
The cooling tower systems of cold group progress cooling down；Each water cooler and cold water cold-storage unit are connected in parallel, and after parallel connection
One end be connected directly by cold water supplying pipe and user terminal, the other end is connected by cold-water return pipe with user terminal；It is described cold
Water cold storage unit both ends are also connected by cold-storage water supplying pipe and cold-storage return pipe with cold-storage tank respectively；It further include at least being set to
The chilled water pump on a pipeline in cold water supplying pipe or cold-water return pipe；The cooling tower systems include with each water cooler and
Cooling line, cooling water pump and the cooling tower that cold water cold-storage unit is connected；The water cooler, stores cold water cold-storage unit
Cold tank, chilled water pump, cooling water pump and cooling tower and controller are electrically connected.
Preferably, the water cooler includes the No.1 water cooler being connected in parallel, No. two water coolers, No. three cooling-water machines
Group；And the cold water cold-storage unit includes the No.1 cold water cold-storage unit being connected in parallel and No. two cold water cold-storage units；Each No.1
Water cooler, No. two water coolers, No. three water coolers, No.1 cold water cold-storage unit and No. two cold water cold-storage units are connected in parallel
It is connected afterwards with cold water supplying pipe, cold-water return pipe.
Preferably, it is provided in the connecting pipe between the cold-storage tank and user terminal and lets cool pump；And in the cold-storage tank
Cold-storage pump is provided on cold-storage water supplying pipe between cold water cold-storage unit；This lets cool pump, cold-storage pump is electrically connected with controller.
Preferably, each No.1 water cooler, No. two water coolers, No. three water coolers, No.1 cold water cold-storage unit
The electromagnetic valve for control piper on off operating mode is both provided with No. two cold water cold-storage unit both ends；The cold-storage water supplying pipe,
The electromagnetic valve (V4, V5) of control piper on off operating mode is also equipped on cold-storage return pipe.
Preferably, the cold-storage water supplying pipe is connected with cold-water return pipe by a parallel pipeline；And in the parallel pipeline
On be provided with two control valves (V3, V7)；Pipeline and cold water supplying pipe phase are additionally provided among two control valve (V3, V7)
Connection.
Preferably, the cooling line of the cooling tower systems be with each No.1 water cooler, No. two water coolers, No. three it is cold
The cooling line that water dispenser group, No.1 cold water cold-storage unit and No. two cold water cold-storage units are connected in parallel.
Preferably, it is provided in the connecting pipe between the cold-storage tank and user terminal control valve (V6).
Compared with prior art, a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes of the utility model passes through same
When setting controller, the water cooler for providing cold source and cold water cold-storage unit, for the storage in low power consumption period cold-storage
Cold tank and the user terminal being connected with cold-storage tank described in this by pipeline, and setting is also used to store each water cooler and cold water
Cold group carries out the cooling tower systems of cooling down, and each water cooler and cold water cold-storage unit are connected in parallel, and one after parallel connection
End is connected directly by cold water supplying pipe and user terminal, and the other end is connected by cold-water return pipe with user terminal, cold water cold-storage machine
Group both ends are also connected by cold-storage water supplying pipe and cold-storage return pipe with cold-storage tank respectively, during actual use, in conjunction with to pipe
The control of road on-off, the application refrigeration system, which is run, can be achieved three kinds of operational modes: the independent cooling supply of refrigeration unit, refrigeration unit supply
It is cold let cool simultaneously with cold accumulation system, the independent cooling supply of cold accumulation system, the expansion using chiller unit, suitable for conventional cold supply system
Hold and be transformed, and can be realized the double duty of cold-storage and accumulation of heat, reduced in nighttime temperature, refrigerating efficiency increases accordingly, and is
The system running at full capacity time increases considerably, to make the power savings that reach of air-conditioning system, and the cooling capacity in cold-storage tank/pond
As spare cold source, the reliability of air-conditioning system is increased, so that host is run in the best condition, the oepration at full load time increases
Add, the operation at part load time is reduced, and saves maintenance expense.
[Detailed description of the invention]
Fig. 1 is a kind of tower structure signal of air conditioner energy saving cold accumulation system for having a variety of cooling modes of the utility model
Figure.
[specific embodiment]
To make the purpose of this utility model, technical solution and advantage are more clearly understood, with reference to the accompanying drawings and embodiments,
The present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for explaining this
Utility model is not used to limit this utility model.
Referring to Fig. 1, a kind of air conditioner energy saving cold accumulation system 1 for having a variety of cooling modes of the utility model includes control
Device, the water cooler for providing cold source and cold water cold-storage unit, for low power consumption period cold-storage cold-storage tank and with
The user terminal that the cold-storage tank is connected by pipeline；It further include for being dropped to each water cooler and cold water cold-storage unit
The cooling cooling tower systems of temperature；Each water cooler and cold water cold-storage unit are connected in parallel, and one end after parallel connection is by cold
Water water supplying pipe is connected directly with user terminal, and the other end is connected by cold-water return pipe with user terminal；The cold water cold-storage unit two
End is also connected by cold-storage water supplying pipe and cold-storage return pipe with cold-storage tank respectively；Further include at least be set to cold water supplying pipe or
The chilled water pump on a pipeline in cold-water return pipe；The cooling tower systems include and each water cooler and cold water cold-storage unit
Cooling line, cooling water pump and the cooling tower being connected；The water cooler, cold water cold-storage unit, cold-storage tank, chilled water
Pump, cooling water pump and cooling tower and controller are electrically connected.
By the way that controller, the water cooler for providing cold source and cold water cold-storage unit are arranged simultaneously, for low in electricity consumption
The cold-storage tank of paddy period cold-storage and the user terminal being connected with cold-storage tank described in this by pipeline, and setting is also used to each cold
Water dispenser group and cold water cold-storage unit carry out the cooling tower systems of cooling down, and each water cooler and cold water cold-storage unit parallel connection connect
It connects, and one end after parallel connection is connected directly by cold water supplying pipe and user terminal, the other end passes through cold-water return pipe and user terminal
It is connected, cold water cold-storage unit both ends are also connected by cold-storage water supplying pipe and cold-storage return pipe with cold-storage tank respectively, actual use
In the process, in conjunction with the control to pipeline on-off, the application refrigeration system, which is run, can be achieved three kinds of operational modes: refrigeration unit is independent
Cooling supply, refrigeration unit cooling supply and cold accumulation system are let cool simultaneously, the independent cooling supply of cold accumulation system is suitable for using chiller unit
The dilatation and transformation of conventional cold supply system, and can be realized the double duty of cold-storage and accumulation of heat, it is reduced in nighttime temperature, refrigeration
Efficiency increases accordingly, and the system running at full capacity time increases considerably, to make the power savings that reach of air-conditioning system, and stores
Cooling capacity in cold tank/pond increases the reliability of air-conditioning system as spare cold source, so that host is run in the best condition,
The oepration at full load time increases, and the operation at part load time is reduced, and saves maintenance expense.
Preferably, the water cooler includes the No.1 water cooler being connected in parallel, No. two water coolers, No. three cooling-water machines
Group；And the cold water cold-storage unit includes the No.1 cold water cold-storage unit being connected in parallel and No. two cold water cold-storage units；Each No.1
Water cooler, No. two water coolers, No. three water coolers, No.1 cold water cold-storage unit and No. two cold water cold-storage units are connected in parallel
It is connected afterwards with cold water supplying pipe, cold-water return pipe.
Preferably, it is provided in the connecting pipe between the cold-storage tank and user terminal and lets cool pump；And in the cold-storage tank
Cold-storage pump is provided on cold-storage water supplying pipe between cold water cold-storage unit；This lets cool pump, cold-storage pump is electrically connected with controller.
Preferably, each No.1 water cooler, No. two water coolers, No. three water coolers, No.1 cold water cold-storage unit
The electromagnetic valve for control piper on off operating mode is both provided with No. two cold water cold-storage unit both ends；The cold-storage water supplying pipe,
The electromagnetic valve (V4, V5) of control piper on off operating mode is also equipped on cold-storage return pipe.
Preferably, the cold-storage water supplying pipe is connected with cold-water return pipe by a parallel pipeline；And in the parallel pipeline
On be provided with two control valves (V3, V7)；Pipeline and cold water supplying pipe phase are additionally provided among two control valve (V3, V7)
Connection.
Preferably, the cooling line of the cooling tower systems be with each No.1 water cooler, No. two water coolers, No. three it is cold
The cooling line that water dispenser group, No.1 cold water cold-storage unit and No. two cold water cold-storage units are connected in parallel.
Preferably, it is provided in the connecting pipe between the cold-storage tank and user terminal control valve (V6).
System running pattern:
1. host cold-storage mode (23:00-5:00)
Electric power low-valley interval, robot control system(RCS) form cold-storage mode by the switching of electrically operated valve.
2. the independent cooling supply mould (9:00-12:00,17:00-20:00) of cold-storage tank
Power surges period during this, robot control system(RCS) form the mode operation, refrigeration duty by the switching of electrically operated valve
It is provided completely by cold-storage tank, refrigeration unit is stopped.
3. cold-storage tank+host air conditioning mode (20:00-22:00)
Robot control system(RCS) forms the mode operation, the reasonable distribution amount of letting cool and host operation by the switching of electrically operated valve
Number of units makes host work under minimum operation energy consumption.
Compared with prior art, a kind of air conditioner energy saving cold accumulation system 1 for having a variety of cooling modes of the utility model passes through
Controller, the water cooler for providing cold source and cold water cold-storage unit are set, in low power consumption period cold-storage simultaneously
Cold-storage tank and the user terminal being connected with cold-storage tank described in this by pipeline, and setting is also used to each water cooler and cold water
Cold-storage unit carries out the cooling tower systems of cooling down, and each water cooler and cold water cold-storage unit are connected in parallel, and after parallel connection
One end is connected directly by cold water supplying pipe and user terminal, and the other end is connected by cold-water return pipe with user terminal, cold water cold-storage
Unit both ends are also connected by cold-storage water supplying pipe and cold-storage return pipe with cold-storage tank respectively, during actual use, in conjunction with right
The control of pipeline on-off, the application refrigeration system, which is run, can be achieved three kinds of operational modes: the independent cooling supply of refrigeration unit, refrigeration unit
Cooling supply and cold accumulation system let cool simultaneously, the independent cooling supply of cold accumulation system, using chiller unit, suitable for conventional cold supply system
Dilatation and transformation, and can be realized the double duty of cold-storage and accumulation of heat, it being reduced in nighttime temperature, refrigerating efficiency increases accordingly,
The system running at full capacity time increases considerably, to make the power savings that reach of air-conditioning system, and cold in cold-storage tank/pond
Amount is used as spare cold source, increases the reliability of air-conditioning system, so that host is run in the best condition, the oepration at full load time
Increase, the operation at part load time is reduced, and saves maintenance expense.
Above-described the utility model embodiment, does not constitute the restriction to scope of protection of the utility model.It is any
Modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in the utility model
Claims within.
Claims (7)
1. a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes, it is characterised in that: including controller, cold for providing
The water cooler and cold water cold-storage unit in source are led to for the cold-storage tank in low power consumption period cold-storage and with cold-storage tank described in this
The user terminal that piping is connected；It further include the cooling tower for carrying out cooling down to each water cooler and cold water cold-storage unit
System；Each water cooler and cold water cold-storage unit are connected in parallel, and one end after parallel connection passes through cold water supplying pipe and user
End is connected directly, and the other end is connected by cold-water return pipe with user terminal；The cold water cold-storage unit both ends also pass through storage respectively
Cold water supplying pipe and cold-storage return pipe are connected with cold-storage tank；It further include at least being set in cold water supplying pipe or cold-water return pipe
Chilled water pump on one pipeline；The cooling tower systems include the cooling tube being connected with each water cooler and cold water cold-storage unit
Road, cooling water pump and cooling tower；The water cooler, cold water cold-storage unit, cold-storage tank, chilled water pump, cooling water pump and
Cooling tower and controller are electrically connected.
2. a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes as described in claim 1, it is characterised in that: described
Water cooler includes the No.1 water cooler being connected in parallel, No. two water coolers, No. three water coolers；And the cold water cold-storage machine
Group includes the No.1 cold water cold-storage unit and No. two cold water cold-storage units being connected in parallel；Each No.1 water cooler, No. two cooling-water machines
Group, No. three water coolers, No.1 cold water cold-storage unit and No. two cold water cold-storage units are connected in parallel rear and cold water supplying pipe, cold water
Return pipe is connected.
3. a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes as described in claim 1, it is characterised in that: described
It is provided in connecting pipe between cold-storage tank and user terminal and lets cool pump；And between the cold-storage tank and cold water cold-storage unit
Cold-storage pump is provided on cold-storage water supplying pipe；This lets cool pump, cold-storage pump is electrically connected with controller.
4. a kind of air conditioner energy saving for having a variety of cooling modes as described in any one of claims 1 to 3 claim stores
Cooling system, it is characterised in that: each No.1 water cooler, No. two water coolers, No. three water coolers, No.1 cold water cold-storage machine
Group and No. two cold water cold-storage unit both ends are both provided with the electromagnetic valve for control piper on off operating mode；The cold-storage supplies water
The electromagnetic valve (V4, V5) of control piper on off operating mode is also equipped on pipe, cold-storage return pipe.
5. a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes as described in claim 1, it is characterised in that: described
Cold-storage water supplying pipe is connected with cold-water return pipe by a parallel pipeline；And two control valves are provided on the parallel pipeline
(V3,V7)；Pipeline is additionally provided among two control valve (V3, V7) to be connected with cold water supplying pipe.
6. a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes as described in claim 1, it is characterised in that: described
The cooling line of cooling tower systems be and each No.1 water cooler, No. two water coolers, No. three water coolers, No.1 cold water cold-storage
The cooling line that unit and No. two cold water cold-storage units are connected in parallel.
7. a kind of air conditioner energy saving cold accumulation system for having a variety of cooling modes as claimed in claim 4, it is characterised in that: described
Control valve (V6) is provided in connecting pipe between cold-storage tank and user terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079315.XU CN208475530U (en) | 2018-07-09 | 2018-07-09 | A kind of air conditioner energy saving cold accumulation system having a variety of cooling modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079315.XU CN208475530U (en) | 2018-07-09 | 2018-07-09 | A kind of air conditioner energy saving cold accumulation system having a variety of cooling modes |
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| Publication Number | Publication Date |
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| CN208475530U true CN208475530U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821079315.XU Expired - Fee Related CN208475530U (en) | 2018-07-09 | 2018-07-09 | A kind of air conditioner energy saving cold accumulation system having a variety of cooling modes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836557A (en) * | 2019-10-14 | 2020-02-25 | 临涣焦化股份有限公司 | System and method for exchanging water by heat |
| CN112665127A (en) * | 2020-12-16 | 2021-04-16 | 珠海格力电器股份有限公司 | Ice storage air conditioning system and control method, device and controller thereof |
-
2018
- 2018-07-09 CN CN201821079315.XU patent/CN208475530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836557A (en) * | 2019-10-14 | 2020-02-25 | 临涣焦化股份有限公司 | System and method for exchanging water by heat |
| CN112665127A (en) * | 2020-12-16 | 2021-04-16 | 珠海格力电器股份有限公司 | Ice storage air conditioning system and control method, device and controller thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190829 Address after: 518000 Guangdong Province, Longgang District, Shenzhen City, Bantian Street, Xinxue Community, Shangxue Science and Technology Park East District, 8 G Building, 5th Floor, 502 Patentee after: Shenzhen City Star Limited by Share Ltd Address before: 518000 Honggang Road, Luohu District, Shenzhen City, Guangdong Province, 1168 Jinxiang Metropolitan Garden, Jinyuyuan 5, 401 Patentee before: Chen Yidan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20190709 |