CN106958898A - A kind of cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method - Google Patents
A kind of cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method Download PDFInfo
- Publication number
- CN106958898A CN106958898A CN201710295515.2A CN201710295515A CN106958898A CN 106958898 A CN106958898 A CN 106958898A CN 201710295515 A CN201710295515 A CN 201710295515A CN 106958898 A CN106958898 A CN 106958898A
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- China
- Prior art keywords
- ice
- heat release
- reserving
- heat
- transfer pipe
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- 238000009825 accumulation Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 238000004378 air conditioning Methods 0.000 claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to refrigeration system equipment technical field, a kind of cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method are specifically disclosed.The ice-reserving heat release case, including：It has been spaced in ice-reserving heat release casing, the ice-reserving heat release casing between heat-transfer pipe, spaced heat-transfer pipe and has there is spacing；Water return outlet and delivery port are provided with the ice-reserving heat release casing, the water return outlet is connected with delivery port by heat-transfer pipe；Ice slurry entrance and discharge outlet are provided with the ice-reserving heat release casing, the ice slurry entrance is connected with discharge outlet by the space of spacing；Tube sheet is provided between the heat-transfer pipe and water return outlet, tube sheet is also equipped between the delivery port and heat-transfer pipe.The method that cold-storage is carried out using above-mentioned ice-reserving heat release case is also disclosed, the Ice Storage Tank and ice-melt plate that the present invention substitutes prior art are changed, and are operated using cooling air-conditioning return water mode, and eliminate the use of ice-melt pump, and initial cost is small, saves operating cost.
Description
Technical field
The present invention relates to refrigeration system equipment technical field, and in particular to a kind of cold accumulation air-conditioner ice-reserving heat release case and its storage
Cooling method.
Background technology
Ice cold-storage is that one kind is stored in ice storage unit using night trough load power ice making, and ice-melt on daytime will be stored
Cold is discharged, and reduces power network peak period air conditioning electricity load and the air-conditioning technical of air conditioning system installed capacity.
Existing Cool Thermal Storage For The Air conditioning technology is mainly changed by refrigeration host computer, Ice Storage Tank, ice-melt plate, ice-melt pump and air conditioning terminal
Deng composition.Refrigeration host computer is actuated for cold-storage at night as low-temperature receiver, and is stored in Ice Storage Tank, when cold storage capacity reaches air-conditioning institute
During the cold requirement needed, refrigeration machine is shut down；Daytime with it is cold when Ice Storage Tank low temperature mixture of ice and water be pumped into and melt by ice-melt
Slab is changed to be exchanged heat with air-conditioning backwater, and low temperature mixture of ice and water returns to Ice Storage Tank, air-conditioning backwater after absorbing air-conditioning backwater heat
Use requirement is reduced to temperature after low temperature mixture of ice and water heat-shift, air conditioning terminal is then return to and carries out air adjustment.
But Ice Storage Tank and ice-melt plate change engaged position greatly in existing equipment, undoubtedly add cold-storage apparatus expense and its account for
Space, and Ice Storage Tank and ice-melt plate alternatively between need ice-melt pump, pipeline connection and pipe insulation, add equipment and its guarantor
Warm expense.It can be seen that, prior art still needs further improvement.
The content of the invention
In view of this, it is necessary to for it is above-mentioned the problem of there is provided one kind without using ice-melt pump, invest it is small, easy for installation,
Operating cost low cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method.
To achieve the above object, the present invention takes following technical scheme：
The cold accumulation air-conditioner ice-reserving heat release case of the present invention, including：It is spaced in ice-reserving heat release casing, the ice-reserving heat release casing
It is arranged between heat-transfer pipe, spaced heat-transfer pipe and there is spacing；
Water return outlet and delivery port are provided with the ice-reserving heat release casing, the water return outlet and delivery port pass through heat-transfer pipe phase
Connection；
Ice slurry entrance and discharge outlet are provided with the ice-reserving heat release casing, the ice slurry entrance passes through spacing with discharge outlet
Space be connected；
Tube sheet is provided between the heat-transfer pipe and water return outlet, tube sheet is also equipped between the delivery port and heat-transfer pipe.
Further, the ice-reserving heat release casing is container body.
Further, the heat-transfer pipe is straight tube that is parallel, being uniformly arranged.
Further, the heat-transfer pipe is set to coil pipe.
The method that cold-storage is carried out with ice-reserving heat release case using above-mentioned cold accumulation air-conditioner, including：Night starts refrigeration host computer and carried out
Ice making, then obtained ice slurry is entered in the space of the spacing in ice-reserving heat release casing and stored, now ice-reserving through ice slurry entrance
Heat release case plays ice-reserving effect；
When daytime uses cold, air-conditioning backwater is entered in ice-reserving heat release casing by water return outlet, and casing is evenly distributed to by tube sheet
Exchanged heat in interior heat-transfer pipe with the ice slurry outside pipe, the chilled water after heat exchange returns to air conditioning terminal by delivery port, after heat release
Ice slurry is mutually changed into water, and returns to ice-making system progress next round ice-make cycle by discharge outlet.
Beneficial effects of the present invention are：
1. being changed by apparatus of the present invention to substitute the Ice Storage Tank and ice-melt plate of prior art, entered using cooling air-conditioning return water mode
Row work, and the use of ice-melt pump is eliminated, initial cost is small, saves operating cost；
2. the ice-reserving heat exchange box of the present invention, can be easy for installation with code-on-demand migration by being integral body structure.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram of the invention.
Reference：1st, ice slurry entrance；2nd, ice-reserving heat release casing；3rd, water return outlet；4th, tube sheet；5th, heat-transfer pipe；6th, ice slurry；7、
Delivery port；8th, discharge outlet.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair
Bright technical scheme is made further clearly and completely to describe.It should be noted that described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
" on ", " under ", "front", "rear", "left", "right", " level ", " top ", " interior " etc. indicate it is to be appreciated that term
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", " second ", " the 3rd " feature can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " one group "
It is meant that two or more.
Embodiment
The cold accumulation air-conditioner ice-reserving heat release case of the present invention, including：Between in ice-reserving heat release casing 2, the ice-reserving heat release casing 2
There is a determining deviation every being arranged between heat-transfer pipe 5, spaced heat-transfer pipe 5；Backwater is provided with the ice-reserving heat release casing 2
Mouth 3 and delivery port 7, the water return outlet 3 are connected with delivery port 7 by heat-transfer pipe 5；It is provided with the ice-reserving heat release casing 2
Ice slurry entrance 1 and discharge outlet 8, the ice slurry entrance 1 are connected with discharge outlet 8 by the space of spacing；The heat-transfer pipe 5 is with returning
Tube sheet 4 is provided between the mouth of a river 3, tube sheet (not indicating) is also equipped between the delivery port 7 and heat-transfer pipe 5, the tube sheet plays sealing
The effect of ice slurry.
The ice-reserving heat release case of the present invention is to be converted using container, and ice-reserving heat release casing 2, collection are used as using container
Pipeline is laid in vanning to be formed, and can be turned waste into wealth, equipment investment is small, can be easy for installation with code-on-demand migration.
As a kind of improved way of example therein, the heat-transfer pipe 5 of the invention for it is parallel be uniformly arranged it is straight
Pipe, as preferred, can also be set to coil pipe, to increase heat exchange area by heat-transfer pipe 5.
The method that the present invention carries out cold-storage using above-mentioned cold accumulation air-conditioner with ice-reserving heat release case, including：Night starts refrigeration master
Machine carries out ice making, then enters in the space of the spacing in ice-reserving heat release casing 2 obtained ice slurry through ice slurry entrance 1 and stores,
Now ice-reserving heat release case plays ice-reserving effect；
When daytime uses cold, air-conditioning backwater is entered in ice-reserving heat release casing 2 by water return outlet 3, and case is evenly distributed to by tube sheet 4
Exchanged heat in internal heat-transfer pipe 5 with the ice slurry 6 outside pipe, the chilled water after heat exchange returns to air conditioning terminal, heat release by delivery port 7
Ice slurry afterwards is mutually changed into water, and returns to ice-making system progress next round ice-make cycle by discharge outlet 8.
Apparatus of the present invention instead of the Ice Storage Tank used in the prior art and ice-melt plate is changed, using cooling air-conditioning return water mode
It is operated, and eliminates the use of ice-melt pump, initial cost is small, saves operating cost.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of cold accumulation air-conditioner ice-reserving heat release case, it is characterised in that including：Ice-reserving heat release casing, the ice-reserving heat release casing
Inside it has been spaced between heat-transfer pipe, spaced heat-transfer pipe and has there is spacing；
Water return outlet and delivery port are provided with the ice-reserving heat release casing, the water return outlet is connected with delivery port by heat-transfer pipe
It is logical；
Ice slurry entrance and discharge outlet, the sky that the ice slurry entrance passes through spacing with discharge outlet are provided with the ice-reserving heat release casing
Between be connected；
Tube sheet is provided between the heat-transfer pipe and water return outlet, also has tube sheet between the delivery port and heat-transfer pipe.
2. cold accumulation air-conditioner according to claim 1 ice-reserving heat release case, it is characterised in that the ice-reserving heat release casing is collection
Vanning body.
3. cold accumulation air-conditioner according to claim 1 or 2 ice-reserving heat release case, it is characterised in that the heat-transfer pipe for it is parallel,
The straight tube being uniformly arranged.
4. cold accumulation air-conditioner according to claim 1 or 2 ice-reserving heat release case, it is characterised in that the heat-transfer pipe is set to
Coil pipe.
5. the method that the cold accumulation air-conditioner according to claim 1-4 any one carries out cold-storage with ice-reserving heat release case, including：Night
Start refrigeration host computer and carry out ice making, the space for the spacing for then entering obtained ice slurry in ice-reserving heat release casing through ice slurry entrance
Interior storage, now ice-reserving heat release case plays ice-reserving effect；
When daytime uses cold, air-conditioning backwater is entered in ice-reserving heat release casing by water return outlet, is evenly distributed to by tube sheet in casing
Exchanged heat in heat-transfer pipe with the ice slurry outside pipe, the chilled water after heat exchange returns to air conditioning terminal by delivery port, the ice slurry after heat release
Mutually it is changed into water, and ice-making system progress next round ice-make cycle is returned to by discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295515.2A CN106958898A (en) | 2017-04-28 | 2017-04-28 | A kind of cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295515.2A CN106958898A (en) | 2017-04-28 | 2017-04-28 | A kind of cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106958898A true CN106958898A (en) | 2017-07-18 |
Family
ID=59485080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295515.2A Pending CN106958898A (en) | 2017-04-28 | 2017-04-28 | A kind of cold accumulation air-conditioner ice-reserving heat release case and its cold-storage method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106958898A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775658A (en) * | 2018-06-20 | 2018-11-09 | 安徽南国机电科技发展有限公司 | A kind of ice-melt cold-exchange for air conditioner cold accumulation |
| CN109253510A (en) * | 2018-08-03 | 2019-01-22 | 西安交通大学 | A kind of air energy window air-cooler |
| CN111486533A (en) * | 2020-04-24 | 2020-08-04 | 佛山市南海区平洲技能五金机械厂 | Cold accumulation air conditioner using sea water ice as cold source |
| WO2021139122A1 (en) * | 2020-01-07 | 2021-07-15 | 南京工业大学 | Mobile phase-change heat and cold storage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1038347A (en) * | 1996-07-19 | 1998-02-13 | Matsushita Refrig Co Ltd | Heat accumulative type air conditioner |
| CN101021348A (en) * | 2006-10-12 | 2007-08-22 | 广东省吉荣空调设备公司 | Dynamic high temperature cool accumulation air conditioner system |
| CN101109594A (en) * | 2006-07-18 | 2008-01-23 | 广东工业大学 | Cold accumulating device by ice |
| CN201203221Y (en) * | 2008-03-14 | 2009-03-04 | 袁东立 | Ice storage refrigerating device and ice storage refrigerating system |
| CN104214866A (en) * | 2014-09-12 | 2014-12-17 | 河南科技大学 | Unit-type ice storage air conditioning system |
| CN206875633U (en) * | 2017-04-28 | 2018-01-12 | 广州中臣埃普科技有限公司 | A kind of cold accumulation air-conditioner ice-reserving heat release case |
-
2017
- 2017-04-28 CN CN201710295515.2A patent/CN106958898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1038347A (en) * | 1996-07-19 | 1998-02-13 | Matsushita Refrig Co Ltd | Heat accumulative type air conditioner |
| CN101109594A (en) * | 2006-07-18 | 2008-01-23 | 广东工业大学 | Cold accumulating device by ice |
| CN101021348A (en) * | 2006-10-12 | 2007-08-22 | 广东省吉荣空调设备公司 | Dynamic high temperature cool accumulation air conditioner system |
| CN201203221Y (en) * | 2008-03-14 | 2009-03-04 | 袁东立 | Ice storage refrigerating device and ice storage refrigerating system |
| CN104214866A (en) * | 2014-09-12 | 2014-12-17 | 河南科技大学 | Unit-type ice storage air conditioning system |
| CN206875633U (en) * | 2017-04-28 | 2018-01-12 | 广州中臣埃普科技有限公司 | A kind of cold accumulation air-conditioner ice-reserving heat release case |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775658A (en) * | 2018-06-20 | 2018-11-09 | 安徽南国机电科技发展有限公司 | A kind of ice-melt cold-exchange for air conditioner cold accumulation |
| CN109253510A (en) * | 2018-08-03 | 2019-01-22 | 西安交通大学 | A kind of air energy window air-cooler |
| WO2021139122A1 (en) * | 2020-01-07 | 2021-07-15 | 南京工业大学 | Mobile phase-change heat and cold storage device |
| CN111486533A (en) * | 2020-04-24 | 2020-08-04 | 佛山市南海区平洲技能五金机械厂 | Cold accumulation air conditioner using sea water ice as cold source |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |