CN201653027U - Flow-dividing honeycomb-type ice storing device - Google Patents
Flow-dividing honeycomb-type ice storing device Download PDFInfo
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- CN201653027U CN201653027U CN2010290920018U CN201029092001U CN201653027U CN 201653027 U CN201653027 U CN 201653027U CN 2010290920018 U CN2010290920018 U CN 2010290920018U CN 201029092001 U CN201029092001 U CN 201029092001U CN 201653027 U CN201653027 U CN 201653027U
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Abstract
The utility model relates to a flow-dividing honeycomb-type ice storing device, which mainly includes a flow-divider interface group, a flow-combiner interface group, a branch, a cold-storage agent filling component, a casing, a heat preservation layer, wherein the branch is divided into double flows, each flow having six paths of circulation and penetrating the ice storing device, and the longitudinal surface of the double flows is shaped like a honeycomb and two ends of the branch and the casing of the device are well sealed; the 70% to 85% of the cavity is used for filling cold-storage agent, which can be water, nucleating agent mixed with water, or other cold storage media. The cold-storage agent filling component consists of a filling port and an end cover, wherein the end cover can enable the filling port to be sealed. Secondary refrigerant can have better heat exchange with the pipe wall after being divided, and compared with single flow, can accelerate the heat transfer speed under the condition of same cooling capacity. Therefore, the device can enhance the complex heat transfer efficiency of the ice storage device, and increase the cold storage/discharge speed, thereby improving the efficiency of a refrigeration system and ensuring relatively-stable cold-discharge temperature.
Description
Technical field
The utility model relates to the cellular ice storage unit of a kind of shunting.Refer in particular to and be a kind of cold-storage fast and release the cold method and apparatus that is used for ice storage technology.
Background technology
Along with the development of society, supply of electric power peak deficiency and the contradiction of low ebb surplus becomes increasingly conspicuous, the task of peak load regulation network are more and more arduous, guarantee that power network safety operation has become one of vital task of current power systems face.Along with country puts into effect DSM and electric power price difference policy, encourage the user to develop valley power, farthest make good use of existing power equipment to realize " peak load shifting ", it is more and more important that the cold-storage technology just seems.So-called cold-storage is exactly in the low power consumption phase, refrigeration host computer starts refrigeration, utilize the sensible heat or the latent heat characteristic of material, with certain mode cold is stored, in electric load higher peak times of power consumption, cold is discharged, satisfy building air-conditioning, daily life or production technology with cold demand.Present cold-storage technology adopts ice storage technology mostly.In summer, generally the air-conditioning of Shi Yonging has become the main rich and influential family of peak electricity consumption, 20%～40% of many cities peak load is caused by the commercial building air-conditioning, Technology of Cold Storage Air Conditions is as a kind of strong measure of workload demand side peak load shifting, be a kind of effective ways of balance electrical network peak load, have remarkable social benefit and economic benefit.The ice cold-storage is most important a kind of in the cold-storage technology, for static ice storage system, ice-storage equipment is a nucleus equipment, kind is many at present, but what application was maximum in actual engineering mainly is following several form: the CLAT ice hockey ice storage unit of France, the BAC metal serpentine coil ice storage unit of the U.S., the round plastic coil pipe ice storage unit of CALMAC and the U-shaped plastic coil ice storage unit of FAFCO.The subject matter that these several devices exist is: freezing during ice making, thickness is big, heat transfer resistance is big, causes refrigerator operation efficient low; Put the cold middle and later periods,, cause putting cold efficiency reduction and release practical problem such as cold temperature instability because ice do not contact with solution interface.And these problems that influence cold-storage speed and efficient are directly connected to the popularization on a large scale and the use of ice cold-storage.Therefore, the novel ice cold-storage ice-reserving method and apparatus of research just seems very necessary.
Summary of the invention
The technical problem that the utility model need solve: this device can improve the complex heat transfer efficient of ice storage unit, accelerate cold-storage and release cold speed, thereby the efficient and the assurance that improve refrigeration system has the metastable cold temperature of releasing.
Operation principle of the present utility model: the utility model adopts glycol water as refrigerating medium, and ice storage unit places in the bigger square body Ice Storage Tank according to certain arrangement mode, is equipped with the ice storage unit of varying number according to the volume size of Ice Storage Tank.Be full of refrigerating medium in the ice storage unit arm and in the Ice Storage Tank, the ice storage unit cavity partly charges into the agent for storage of coldness of certain volume.During cold-storage, the heat of agent for storage of coldness is absorbed by the refrigerating medium in arm and the Ice Storage Tank in the cavity, becomes ice gradually, and cold is stored earlier; Release when cold, water absorbs the heat of the refrigerating medium in arm and the Ice Storage Tank in the cavity, and ice is fusing gradually, cold is brought the end of user's air-conditioning.
The technical solution of the utility model: the utility model is the cellular ice storage unit of a kind of shunting, mainly is made up of current divider interface group, interflow device interface group, arm, agent for storage of coldness filling assembly, housing, heat-insulation layer.Arm divides double fluid, and every flow point 6 tunnel spirals and runs through ice storage unit at last, and it is cellular that the longitudinal section is, and arm two ends and device case good seal.The volume that charges into agent for storage of coldness in the cavity accounts for 70～85% of whole cavity volume, and agent for storage of coldness can be a water, also can be to mix a certain amount of nucleator in the water, perhaps other some cool storage mediums.Agent for storage of coldness filling assembly is formed by filling mouth and end cap, and end cap can guarantee to fill the sealing of mouth.
Describedly split into double split flow, promptly refrigerating medium enters cold-storage device time-divisions two stream, and every stream has 6 tunnel, two stream refrigerating mediums to advance from Ice Storage Tank middle opening on one side again, goes out from the both ends open of another side.
The current divider of described ice storage unit and interflow device interface group adopt welding to be connected with housing seal, and each interface all is a gas thread and a seal of tube.
The arm of described ice storage unit adopts copper pipe, and diameter is 15～50mm, and copper pipe thickness is 0.3～0.75mm, and quantity is generally 10～30.
The housing of described ice storage unit adopts PVC material or steel plate, and the PVC material thickness is 1.5～2.5mm, and steel plate thickness is 2.5～5mm, and skin all is surrounded by insulation material.
The arm of described ice storage unit divides 6 the tunnel to spiral and run through ice storage unit at last, and the longitudinal section is cellular.
In sum, the utlity model has simple in structurely, it is convenient to use, advantages such as Maintenance free, and secondary refrigerant liquid can well be realized the heat exchange with tube wall after shunting, and can accelerate heat transfer rate than single current under the identical cold.Therefore this device can improve the complex heat transfer efficient of ice storage unit, accelerate cold-storage and release cold speed, thereby the efficient and the assurance that improve refrigeration system has the metastable cold temperature of releasing.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a longitudinal section of the present utility model cutaway view.
Fig. 3 is a cross section view of the present utility model.
Fig. 4 is a left view of the present utility model.
Fig. 5 is a right view of the present utility model.
In the accompanying drawing 1,2,3,4,5,1-agent for storage of coldness filling assembly, 2-agent for storage of coldness, 3-arm, 4-housing, 5-heat-insulation layer, 6-current divider discharge connection mouth, 7-weld seam, 8-interflow device entrance sleeve mouth.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the cellular ice storage unit of a kind of shunting in detail.
Reference is shown in Figure 1, and agent for storage of coldness is annotated from agent for storage of coldness filling assembly 1, and agent for storage of coldness filling assembly is formed by filling mouth and end cap, and end cap can guarantee to fill the sealing of mouth.Agent for storage of coldness can be a water, also can be to mix a certain amount of nucleator in the water, perhaps other some cool storage mediums.The volume that charges into agent for storage of coldness in the housing 4 accounts for 70～85% of whole cavity volume.
With reference to shown in Figure 2, the ice storage unit longitudinal section is cellular.
With reference to shown in Figure 3, arm 3 is from a left side and spiral and run through ice storage unit in the right side, and it is cellular that the longitudinal section is, and arm two ends and current divider discharge connection mouth 6, to collaborate device entrance sleeve mouth 8 pipe thread seals good.
With reference to shown in Figure 4, current divider discharge connection mouth 6 and housing 4 welded seals pass through pipe thread seal with arm 3.Current divider discharge connection mouth 6 enters cold-storage groove from the centre of housing 4 left sides.
With reference to shown in Figure 5, interflow device entrance sleeve mouth 8 and housing 4 welded seals pass through pipe thread seal with arm 3.Interflow device entrance sleeve mouth 8 passes cold-storage groove from the centre of housing 4 right sides.
Embodiment one:
Agent for storage of coldness filling assembly referring to the described cellular ice storage unit of Fig. 1 is formed by filling mouth and end cap.
Adopt copper pipe referring to the arm of the described cellular ice storage unit of Fig. 2, diameter is 20mm, and thickness is 0.5mm, and quantity is 12, and every arm divides and spirals in the ice storage unit housing for 2 times.
Agent for storage of coldness referring to the described cellular ice storage unit of Fig. 3 is a water, and volume accounts for 85% of whole cavity volume.
Claims (4)
1. cellular ice storage unit of shunting, it comprises agent for storage of coldness filling assembly (1), agent for storage of coldness (2), arm (3), housing (4), heat-insulation layer (5), current divider discharge connection mouth (6), weld seam (7), interflow device entrance sleeve mouth (8), it is characterized in that: described arm (3) from a left side and the right side spiral and run through ice storage unit, it is cellular that the longitudinal section is, and arm two ends and current divider discharge connection mouth (6), interflow device entrance sleeve mouth (8) pipe thread seal are good.
2. the cellular ice storage unit of a kind of shunting according to claim 1, it is characterized in that: describedly split into double split flow, promptly refrigerating medium enters cold-storage device time-divisions two stream, and every stream has 6 the tunnel again, two stream refrigerating mediums advance from Ice Storage Tank intermediate distributary device on one side, collaborate device from the two ends of another side and go out.
3. the current divider discharge connection mouth (6) of the cellular ice storage unit of a kind of shunting according to claim 1, it is characterized in that: current divider discharge connection mouth (6) and housing (4) welded seal, pass through pipe thread seal with arm (3), current divider discharge connection mouth (6) enters cold-storage groove from the centre of housing (4) left side.
4. the interflow device entrance sleeve mouth (8) of the cellular ice storage unit of a kind of shunting according to claim 1, it is characterized in that: interflow device entrance sleeve mouth (8) and housing (4) welded seal, pass through pipe thread seal with arm (3), interflow device entrance sleeve mouth (8) passes cold-storage groove from the centre of housing (4) right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290920018U CN201653027U (en) | 2010-02-03 | 2010-02-03 | Flow-dividing honeycomb-type ice storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290920018U CN201653027U (en) | 2010-02-03 | 2010-02-03 | Flow-dividing honeycomb-type ice storing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653027U true CN201653027U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010290920018U Expired - Fee Related CN201653027U (en) | 2010-02-03 | 2010-02-03 | Flow-dividing honeycomb-type ice storing device |
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| CN (1) | CN201653027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280414A (en) * | 2021-04-16 | 2021-08-20 | 国网电力科学研究院有限公司 | Porous medium type cold storage device |
-
2010
- 2010-02-03 CN CN2010290920018U patent/CN201653027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280414A (en) * | 2021-04-16 | 2021-08-20 | 国网电力科学研究院有限公司 | Porous medium type cold storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130203 |