CN205717678U - A kind of ice storage cold-hot pump system - Google Patents
A kind of ice storage cold-hot pump system Download PDFInfo
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- CN205717678U CN205717678U CN201620573310.7U CN201620573310U CN205717678U CN 205717678 U CN205717678 U CN 205717678U CN 201620573310 U CN201620573310 U CN 201620573310U CN 205717678 U CN205717678 U CN 205717678U
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- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000006200 vaporizer Substances 0.000 claims abstract description 25
- 238000005057 refrigeration Methods 0.000 claims abstract description 22
- 238000010257 thawing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000009825 accumulation Methods 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 11
- 230000008676 import Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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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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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
This utility model relates to technical field of refrigeration equipment, particularly relates to a kind of ice storage cold-hot pump system.This utility model provides a kind of ice storage cold-hot pump system, including heat exchanger, refrigeration unit and the outside closed circuit being connected with refrigeration unit respectively, indoor closed circuit and defrosting loop；Outside closed circuit includes the first loop and second servo loop, and refrigeration unit includes vaporizer and condenser, and condenser is connected with cooling tower, constitutes the first loop；First loop is provided with multiple air cooling heat exchanger being arranged in parallel with cooling tower, and vaporizer is connected with multiple air cooling heat exchangers, constitutes second servo loop.The application, by being combined with ice-chilling air conditioning system by air cooling heat exchanger, can realize summer cooling and Winter heat supply function；Meanwhile, the application can carry out heat supply transformation to existing ice-storage system, and has the features such as small investment, low in energy consumption, quantities is little, system stability is reliable, practical, is particularly well-suited to the southern area that the heat demand time is short, load is little.
Description
Technical field
This utility model relates to technical field of refrigeration equipment, particularly relates to a kind of ice storage cold-hot pump system, is specifically related to one
Plant the ice storage cold-hot pump system of energy Winter heat supply.
Background technology
Cool Storage Technology is supplementing and regulation of Refrigeration Technique, and main purpose is that alleviation peak interval of time electric load is unbalanced
Contradiction, is the optimal path of power department " peak load shifting ".Along with environmental conservation and the enhancing of saving consciousness, from 2010
Rising, China takes many kinds of measures to advance the development of ice storage technology, and numerous newly-built heavy constructions equal design and installation ice cold-storage saves
Can device.
Ice-storage system is reducing unit capacity, is utilizing the aspects such as electricity price between peak and valley to have advantage, but major part ice stores
Cooling system leaves unused in the winter time, and building uses alternate manner heat supply, causes certain wasting of resources.To this end, have scholar etc. by source, ground
Heat pump techniques and ice storage technology carry out grafting, design a set of novel earth source heat pump and ice-storage air-conditioning cooperation system
System, both can make user use cheap geothermal energy resource in winter, and user can be made again to use the ice with good comfort to store
Cold air conditioner refrigerating.By the economic analysis of practical engineering project is drawn: under heat supply mode, supply relative to coal-burning boiler
Heat, can be user's operating cost of saving 7.4%；In cooling mode, relative to conventional air conditioning system, can be that user saves
The operating cost of 42.7%～71.4%.But, the initial investment higher due to earth source heat pump is relatively big, is not suitable for middle-size and small-size refrigeration
System uses, and water source heat pump system is easily limited by geographical environment, it is impossible to promote the use of.
Utility model content
(1) to solve the technical problem that
The purpose of this utility model is: provide the ice storage cold-hot pump system that a kind of small investment, quantities are little and reliable and stable,
There is investment amount with the existing earth source heat pump of solution and ice-storage air-conditioning combined operation system greatly and easily to be limited by geographical environment
Problem.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of ice storage cold-hot pump system, it include heat exchanger,
Refrigeration unit and the outside closed circuit being connected with described refrigeration unit respectively, indoor closed circuit and defrosting loop；Institute
State outside closed circuit and include that the first loop and second servo loop, described refrigeration unit include vaporizer and condenser, described cold
Condenser is connected with cooling tower, constitutes described first loop；Described first loop is provided with multiple and described cooling tower and is arranged in parallel
Air cooling heat exchanger, described vaporizer is connected with multiple described air cooling heat exchangers being arranged in parallel respectively, constitutes described second time
Road.
Wherein, described condenser is connected with multiple described air cooling heat exchangers being arranged in parallel respectively, constitutes described defrosting and returns
Road.
Wherein, described second servo loop, the first loop and defrosting loop are equipped with water pump and valve.
Wherein, described indoor closed circuit includes that indoor are for cold loop and indoor heating loop.
Wherein, for cold loop, described indoor include that cold supplies cold loop for cold loop, cold-storage loop and cold-storage.
Wherein, described vaporizer is connected with described heat exchanger, constitutes described cold for cold loop；Described vaporizer and ice bank
Connect, constitute described cold-storage loop；Described ice bank is connected with described heat exchanger, constitutes described cold-storage for cold loop.
Wherein, described cold is equipped with water pump and valve for cold loop, cold-storage loop and cold-storage on cold loop.
Wherein, described indoor heating loop includes unit heat supplying loop, accumulation of heat loop and storage heating loop.
Wherein, described condenser is connected with described heat exchanger, constitutes described unit heat supplying loop；Described condenser and hot water
Case connects, and constitutes described accumulation of heat loop；Described boiler is connected with described heat exchanger, constitutes described storage heating loop.
Wherein, described unit heat supplying loop, accumulation of heat loop and storage heating loop are equipped with water pump and valve.
(3) beneficial effect
Technique scheme of the present utility model has the advantage that this utility model provides a kind of ice storage cold-hot pump system
System, it include heat exchanger, refrigeration unit and the outside closed circuit being connected with refrigeration unit respectively, indoor closed circuit and
Defrosting loop；Outside closed circuit includes the first loop and second servo loop, and refrigeration unit includes vaporizer and condenser, condensation
Device is connected with cooling tower, constitutes the first loop；First loop is provided with multiple air cooling heat exchanger being arranged in parallel with cooling tower, steams
Send out device to be connected with multiple air cooling heat exchangers, constitute second servo loop.This utility model is by by air cooling heat exchanger and ice-storage air-conditioning
System combines, and can realize summer cooling and Winter heat supply function, improve the utilization rate of existing ice-storage system；Meanwhile,
The application can carry out heat supply transformation to existing ice-storage system, and there is small investment, low in energy consumption, quantities is little, system stability
The feature such as reliable, practical, it is particularly well-suited to the southern area that the heat demand time is short, load is little, is to solve the Yangtze river basin
For the effective new way of heat problem.
Accompanying drawing explanation
Fig. 1 is the operation system principle schematic diagram of this utility model embodiment a kind of ice storage cold-hot pump system；
Fig. 2 is that in this utility model embodiment one ice storage cold-hot pump system, unit heat supply refrigerating medium closed circuit runs system
System schematic diagram；
Fig. 3 is that in this utility model embodiment one ice storage cold-hot pump system, accumulation of heat refrigerating medium closed circuit operation system is shown
It is intended to；
Fig. 4 is the loop operation system schematic that defrosts in this utility model embodiment one ice storage cold-hot pump system；
Fig. 5 is that in this utility model embodiment one ice storage cold-hot pump system, storage heating refrigerating medium closed circuit runs system
System schematic diagram；
Fig. 6 is to store in this utility model embodiment one ice storage cold-hot pump system for synchronizing operating mode lower hot water tank and heat exchanger
Operation system schematic during series connection；
Fig. 7 is to store in this utility model embodiment one ice storage cold-hot pump system for synchronizing operating mode lower hot water tank and heat exchanger
Operation system schematic time in parallel；
Fig. 8 is that in this utility model embodiment one ice storage cold-hot pump system, cold-storage refrigerating medium closed circuit operation system is shown
It is intended to；
Fig. 9 is that in this utility model embodiment one ice storage cold-hot pump system, cold cooling refrigerating medium closed circuit runs system
System schematic diagram；
Figure 10 is that in this utility model embodiment one ice storage cold-hot pump system, cold-storage cooling refrigerating medium closed circuit runs
System schematic.
In figure: 1: condenser；2: vaporizer；3: cooling tower；4: boiler or ice bank；5: air cooling heat exchanger；6: heat exchanger；
7: defroster duct.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, all
Belong to the scope of this utility model protection.
As it is shown in figure 1, this utility model embodiment provides a kind of ice storage cold-hot pump system, this ice storage cold-hot pump system bag
Include heat exchanger 6, refrigeration unit and the outside closed circuit being connected with refrigeration unit respectively, indoor closed circuit and defrost back
Road；Outside closed circuit includes the first loop and second servo loop, and refrigeration unit includes vaporizer 2 and condenser 1, condenser 1
Outlet be connected by the import of pipeline with cooling tower 3, the outlet of cooling tower 3 is connected by the import of pipeline with condenser 1, with
Constitute the first loop；First loop is provided with multiple air cooling heat exchanger 5 being arranged in parallel with cooling tower 3, can be according to concrete institute
Needing implementation condition, select the quantity of air cooling heat exchanger 5 accordingly, the outlet of vaporizer 2 in parallel is set with multiple respectively by pipeline
The import of the air cooling heat exchanger 5 put connects, and the outlet of multiple air cooling heat exchangers 5 being arranged in parallel is respectively by pipeline and vaporizer
The import of 2 connects, to constitute second servo loop.This utility model by air cooling heat exchanger 5 is combined with ice-chilling air conditioning system,
Summer cooling and Winter heat supply function can be realized simultaneously, efficiently solve existing ice-storage system and can only carry out summer cooling
Problem, is effectively increased the utilization rate of existing ice-storage system, it is to avoid the waste of resource；Wherein, air cooling heat exchanger 5 belongs to wind
Cold air source heat pump, investment amount is few and is not limited by geographical environment, and particularly, existing ice-storage system can be entered by the application
Row heat supply is transformed, and has the features such as small investment, low in energy consumption, quantities is little, system stability is reliable, practical, particularly suitable
The southern area short in the heat demand time, load is little, is the confession effective new way of heat problem solving the Yangtze river basin.
Specifically, the outlet of condenser 1 by defroster duct 7 respectively import with multiple air cooling heat exchangers 5 be connected, multiple
The outlet of air cooling heat exchanger 5 all by defroster duct 7 respectively outlet with condenser 1 be connected, to constitute defrosting loop.In this reality
Execute in example, the application needs to defrost it after the off-premises station frosting of ice storage cold-hot pump system, it is preferable that with air-cooled heat exchange
Illustrate as a example by device H2 defrosting, can be found in Fig. 4, i.e. loop under defrosting operating condition is: divided by the refrigerating medium flowed out from condenser 1
Stream is partly into defroster duct 7, and sequentially passes through water pump P 2, valve V3, air cooling heat exchanger H2, valve V17 and valve V9 stream
Return condenser 1.
Particularly, the heat exchanger 6 in the present embodiment can be plate type heat exchanger, it is also possible to for pipe heat exchanger or positive displacement
Heat exchanger or band-tube type heat exchanger etc..
Specifically, second servo loop, the first loop and defrosting loop are equipped with water pump and valve.In the present embodiment,
Secondary circuit is: refrigerating medium flows out from vaporizer 2, flows back to through valve V6 after valve V8, water pump P 1 and multiple outdoor heat exchanger 5
Vaporizer 2.First loop is: refrigerating medium flows out from condenser 1, through valve V5, water pump P 1, valve V1, valve V20 and valve
V11 flows back to condenser 1.
Specifically, indoor closed circuit includes that indoor are for cold loop and indoor heating loop.By arranging indoor cooling
Loop and indoor heating loop make the ice storage cold-hot pump system in the application can summer cooling also can Winter heat supply, fully carry
The high utilization rate of existing ice-storage system, to reduce the waste of resource.
Specifically, for cold loop, indoor include that cold supplies cold loop for cold loop, cold-storage loop and cold-storage；And cold cooling
Loop, cold-storage loop and cold-storage are equipped with water pump and valve on cold loop.When thermic load is bigger, cold storage capacity is not enough to provide
Needed for whole day during refrigerating capacity, switch to outlet the entering by pipeline and heat exchanger 6 of cold supplying cold directly operating mode, i.e. vaporizer 2
Mouth connects, and the outlet of heat exchanger 6 is connected by the import of pipeline with vaporizer 2, to constitute cold confession cold loop, at the present embodiment
In, cold cooling refrigerating medium closed circuit can be found in Fig. 9, particularly as follows: refrigerating medium flows out from vaporizer 2, through valve V10, water
Pump P3, valve V14, heat exchanger 6, valve 13 and valve V4 flow back to；When system utilizes carry out charging the night of electricity price low ebb
Time, i.e. the outlet of vaporizer 2 is connected by the import of pipeline with ice bank 4, outlet the entering by pipeline and vaporizer 2 of ice bank 4
Mouth connects, and to constitute cold-storage loop, in the present embodiment, cold-storage refrigerating medium closed circuit can be found in Fig. 8, particularly as follows: refrigerating medium
Flow out from vaporizer 2, flow back to through valve V10, water pump P 3, ice bank 4, valve V16 and valve V4；Utilize paddy electricity price (i.e. electricity price
Relatively low) time cold storage capacity provide peak electricity price (electricity price is higher) time cooling needs, now cold quits work, ice bank 4 and heat exchange
Device 6 connects, and constitutes cold-storage and supplies cold loop, and in the present embodiment, cold-storage cooling refrigerating medium closed circuit can be found in Figure 10, specifically
For: it is made up of cold-storage ice bank 4, valve V15, heat exchanger 6, valve V13, valve V12 and water pump P 3 for cold loop.
Specifically, indoor heating loop includes unit heat supplying loop, accumulation of heat loop and storage heating loop；And unit heat supply
It is equipped with water pump and valve on loop, accumulation of heat loop and storage heating loop.
When thermic load is bigger, when amount of stored heat is not enough to provide heating load needed for whole day, switch to unit direct heating work
The outlet of condition, i.e. condenser 1 is connected by the import of pipeline with heat exchanger 6, and the outlet of heat exchanger 6 is by pipeline and condenser 1
Import connect, to constitute unit heat supplying loop, in the present embodiment, unit heat supply refrigerating medium closed circuit can be found in Fig. 2, tool
Body is: refrigerating medium flows through valve V7, water pump P 3, valve V14, heat exchanger 6, valve V13 and valve V9 after condenser 1 flows out
Return, constitute heat supplying loop；When carrying out accumulation of heat operating mode the night that system utilizes electricity price low ebb, i.e. the outlet of condenser 1 is by pipe
Road is connected with the import of boiler 4, and the outlet of boiler 4 is connected by the import of pipeline with condenser 1, returns constituting accumulation of heat
Road, in the present embodiment, accumulation of heat refrigerating medium closed circuit can be found in Fig. 3, particularly as follows: refrigerating medium from condenser 1 flow out after through valve
Door V7, water pump P 3, boiler 4, valve V16 and valve V9 flow back to；When utilizing paddy electricity price (i.e. electricity price is relatively low), amount of stored heat provides peak
Heat demand during electricity price (i.e. electricity price is higher), now unit quits work, and boiler 4 is connected with heat exchanger 6, constitutes heat-storing
Hot loop, in the present embodiment, storage heating refrigerating medium closed circuit can be found in Fig. 5, particularly as follows: by boiler 4, valve V15,
Heat exchanger 6, valve V13, valve V12 and water pump P 3 constitute storage heating loop.
Particularly, Fig. 6 with Fig. 7 be storage for Tong Bu operating mode, i.e. daytime heating demand is less time, utilize now unit higher
Efficiency allow unit accumulation of heat on one side, heat supply；Wherein Fig. 6 is boiler 4 and heat exchanger 6 series model, and Fig. 7 is boiler 4
With heat exchanger 6 paralleling model.Refrigerating medium loop in Fig. 6 is: refrigerating medium from condenser 1 flow out after through valve V7, water pump P 3, heat
Water tank 4, valve V15, heat exchanger 6, valve V13 and valve V9 flow back to, and constitute and store for synchronization loop.Refrigerating medium loop in Fig. 7
For: refrigerating medium flows through boiler 4, valve V16 and valve V9 through valve V7 and water pump P 3 rear portion after condenser 1 flows out
Return；Another part flows back to through valve V14, heat exchanger 6, valve V13 and valve V9.Particularly, in the present embodiment, reference
4 serve as different functional compartment under different operating modes, and when freezing summer, reference 4 is ice bank；Need to heat when winter
Time, reference 4 is boiler.
Particularly, in the present embodiment, when needing winter heating, cooling tower can participate in air cooling heat exchanger second time jointly
Road, cooling tower is not sprayed water the most this moment, only needs fan running.
In sum, this utility model provides a kind of ice storage cold-hot pump system, and it includes heat exchanger, refrigeration unit and divides
Outside closed circuit, indoor closed circuit and the defrosting loop not being connected with refrigeration unit；Outside closed circuit includes
First loop and second servo loop, refrigeration unit includes vaporizer and condenser, and condenser is connected with cooling tower, constitutes first time
Road；First loop is provided with multiple air cooling heat exchanger being arranged in parallel with cooling tower, and vaporizer is connected with multiple air cooling heat exchangers,
Constitute second servo loop.This utility model, by being combined with ice-chilling air conditioning system by air cooling heat exchanger, can realize summer cooling
With Winter heat supply function, improve the utilization rate of existing ice-storage system；Meanwhile, the application can be to existing ice-storage system
Carry out heat supply transformation, and there is the features such as small investment, low in energy consumption, quantities is little, system stability is reliable, practical, the suitableeest
The southern area short for the heat demand time, load is little, is the confession effective new way of heat problem solving the Yangtze river basin.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. an ice storage cold-hot pump system, it is characterised in that: include heat exchanger, refrigeration unit and connect with described refrigeration unit respectively
Outside closed circuit, indoor closed circuit and the defrosting loop connect；Described outside closed circuit include the first loop and
Second servo loop, described refrigeration unit includes that vaporizer and condenser, described condenser are connected with cooling tower, constitutes described first time
Road；Described first loop is provided with the air cooling heat exchanger that multiple and described cooling tower is arranged in parallel, and described vaporizer is respectively with many
The individual described air cooling heat exchanger being arranged in parallel connects, and constitutes described second servo loop.
Ice storage cold-hot pump system the most according to claim 1, it is characterised in that: described condenser in parallel sets with multiple respectively
The described air cooling heat exchanger put connects, and constitutes described defrosting loop.
Ice storage cold-hot pump system the most according to claim 1, it is characterised in that: described first loop, second servo loop and remove
Frost is equipped with water pump and valve on loop.
Ice storage cold-hot pump system the most according to claim 1, it is characterised in that: described indoor closed circuit includes indoor
For cold loop and indoor heating loop.
Ice storage cold-hot pump system the most according to claim 4, it is characterised in that: for cold loop, described indoor include that cold supplies
Cold loop, cold-storage loop and cold-storage are for cold loop.
Ice storage cold-hot pump system the most according to claim 5, it is characterised in that: described vaporizer is with described heat exchanger even
Connect, constitute described cold for cold loop；Described vaporizer is connected with ice bank, constitutes described cold-storage loop；Described ice bank is with described
Heat exchanger connects, and constitutes described cold-storage for cold loop.
Ice storage cold-hot pump system the most according to claim 5, it is characterised in that: described cold is for cold loop, cold-storage loop
And cold-storage is equipped with water pump and valve on cold loop.
Ice storage cold-hot pump system the most according to claim 4, it is characterised in that: described indoor heating loop includes that unit supplies
Hot loop, accumulation of heat loop and storage heating loop.
Ice storage cold-hot pump system the most according to claim 8, it is characterised in that: described condenser is with described heat exchanger even
Connect, constitute described unit heat supplying loop；Described condenser is connected with boiler, constitutes described accumulation of heat loop；Described boiler with
Described heat exchanger connects, and constitutes described storage heating loop.
Ice storage cold-hot pump system the most according to claim 8, it is characterised in that: described unit heat supplying loop, accumulation of heat loop
And on storage heating loop, it is equipped with water pump and valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573310.7U CN205717678U (en) | 2016-06-14 | 2016-06-14 | A kind of ice storage cold-hot pump system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573310.7U CN205717678U (en) | 2016-06-14 | 2016-06-14 | A kind of ice storage cold-hot pump system |
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| CN205717678U true CN205717678U (en) | 2016-11-23 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401862A (en) * | 2017-09-16 | 2017-11-28 | 邵阳学院 | The efficient central air-conditioning refrigeration system of cold storage condensation |
| CN108037751A (en) * | 2017-11-07 | 2018-05-15 | 芜湖赛宝机器人产业技术研究院有限公司 | A kind of test system for simulating building automation |
| CN109253511A (en) * | 2018-08-10 | 2019-01-22 | 珠海格力电器股份有限公司 | Centralized cold source type air conditioning system and refrigerating unit start and stop control method |
| CN111928389A (en) * | 2020-09-04 | 2020-11-13 | 南京工程学院 | Efficient cold and heat supply system based on combined operation of heat source tower and ice cold accumulation |
| CN111998430A (en) * | 2020-09-10 | 2020-11-27 | 清华大学 | Self-defrosting air source heat pump unit and operation method thereof |
| CN113686038A (en) * | 2021-08-27 | 2021-11-23 | 符立物联网(上海)有限公司 | Intelligent cold accumulation refrigerating system and application thereof |
-
2016
- 2016-06-14 CN CN201620573310.7U patent/CN205717678U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401862A (en) * | 2017-09-16 | 2017-11-28 | 邵阳学院 | The efficient central air-conditioning refrigeration system of cold storage condensation |
| CN107401862B (en) * | 2017-09-16 | 2022-11-22 | 邵阳学院 | Cold accumulation type condensation efficient central air-conditioning refrigeration system |
| CN108037751A (en) * | 2017-11-07 | 2018-05-15 | 芜湖赛宝机器人产业技术研究院有限公司 | A kind of test system for simulating building automation |
| CN109253511A (en) * | 2018-08-10 | 2019-01-22 | 珠海格力电器股份有限公司 | Centralized cold source type air conditioning system and refrigerating unit start and stop control method |
| CN111928389A (en) * | 2020-09-04 | 2020-11-13 | 南京工程学院 | Efficient cold and heat supply system based on combined operation of heat source tower and ice cold accumulation |
| CN111928389B (en) * | 2020-09-04 | 2021-10-01 | 南京工程学院 | Efficient cold and heat supply system based on combined operation of heat source tower and ice cold accumulation |
| CN111998430A (en) * | 2020-09-10 | 2020-11-27 | 清华大学 | Self-defrosting air source heat pump unit and operation method thereof |
| CN111998430B (en) * | 2020-09-10 | 2024-04-23 | 清华大学 | Self-defrosting air source heat pump unit and operation method thereof |
| CN113686038A (en) * | 2021-08-27 | 2021-11-23 | 符立物联网(上海)有限公司 | Intelligent cold accumulation refrigerating system and application thereof |
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