CN207936371U - A kind of cold-storage device - Google Patents
A kind of cold-storage device Download PDFInfo
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- CN207936371U CN207936371U CN201820084100.0U CN201820084100U CN207936371U CN 207936371 U CN207936371 U CN 207936371U CN 201820084100 U CN201820084100 U CN 201820084100U CN 207936371 U CN207936371 U CN 207936371U
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- water
- cold
- partition board
- cistern
- density
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Abstract
The utility model discloses a kind of cold-storage devices, including：For water storage cistern, be arranged the cistern top upper water distributor, be arranged the cistern lower part lower water-dispensing device and be arranged in the cistern for being isolated the suspension partition board of hot water or cold water, the density of the suspension partition board is in the cistern between the density of hot water or cold water.Advantageous effect caused by the utility model is to promote the utilization rate of the cistern, and reduce cost.
Description
Technical field
The utility model is related to Water cold storage technology fields, and more specifically, it relates to a kind of cold-storage devices.
Background technology
The principle of Water cold storage technology according to water, realize at different temperature by its density difference.One atmospheric pressure
Under, the density of 4 °C of water is maximum, is at this time 1000kg/m3, when no matter higher than 4 °C water temperature is or lower than 4 °C, density is all
It can reduce.The temperature that water cold storage is typically chosen water at low temperature is 4 DEG C.When being contacted there are two types of the water surface of different temperatures, height will present
The phenomenon that for the water of temperature above, the water of low temperature is below, the thermoclinic phenomenon of transition that there are one centres, this water natural layering quilt
Natural layering formula Water cold storage technology is thus referred to as in Water cold storage technology.
Water cool-storage technology system cardinal principle is that the cold water of about 4-6 degree is stored in cold-storage device in the low power consumption time
In, the cold water stored is discharged into use in the peak of power consumption period, has reached saving operating cost and electric power " moves peak to fill out
The purpose of paddy ".
The cold-storage mode actually used at present can be divided into natural layering formula, labyrinth type, diaphragm type etc., wherein natural layering formula
Occupy 95% or more.The key technology of natural layering formula water cold storage is to ensure that thermocline thickness is as small as possible, thermoclinic
Formation mainly has 2 factors, and the hot and cold water mixing and heat transfer that water flowing generates, what water distributor solved is the shadow of previous factor
It rings, plug flow is generated by uniform water distribution or gravity stream reduces the disturbance between hot and cold water and reduces thermocline thickness.It is relatively good
Water distributor design and manufacture can accomplish that thermocline thickness is stablized in 500mm or so, it is horizontal poor close to 1000mm, and building
The basement built, which builds water storage pool especially fire water and is transformed into the application of water storage pool, to be in the great majority, and the depth of water is 3-5 meters in the majority,
The thermoclinic influence to pond utilization rate will influence still very big, it is also necessary to which water distribution uniformity leads to water distribution between 5-17%
The cost of device is excessively high.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cold-storage devices for structure, improve to cistern
A kind of cold-storage device of utilization rate.
The purpose of this utility model is achieved through the following technical solutions：A kind of cold-storage device, including：For water storage
Cistern, be arranged the cistern top upper water distributor, lower water-dispensing device, Yi Jishe in the cistern lower part are set
The suspension partition board for hot water or cold water to be isolated in the cistern is set, the density of the suspension partition board is in the cistern
Between the density of hot water or cold water.
Due to adding the suspension partition board for hot water or cold water to be isolated, the suspension partition board in the cistern
Density in the cistern between the density of hot water or cold water, can make the suspension partition board be suspended in hot water or cold water it
Between, the suspension partition board described in this way can reduce the mutual disturbance of hot water or cold water, reduce thermoclinic thickness, described in being promoted
The utilization rate of cistern；Because being provided with the suspension partition board between the upper water distributor and the lower water-dispensing device, only
Need rough water distribution, it is of less demanding to the layout density of the upper water distributor and the lower water-dispensing device, to reduce cost at
This.
Preferably, the upper water distributor is H-type or octagon.The upper water distributor is arranged to H-type or octagon, in this way may be used
To reduce the density of setting of the upper water distributor, to promote the utilization rate of the cistern.
Preferably, the lower water-dispensing device is H-type or octagon.The lower water-dispensing device is arranged to H-type or octagon, in this way may be used
To reduce the density of setting of the lower water-dispensing device, to promote the utilization rate of the cistern.
Preferably, the suspension partition board is spliced by polylith separator unit.Suspension partition board partition board described in polylith
Unit spliced forms, and this splicing construction is relative to the cost for generally speaking, reducing the suspension partition board, while ease of assembly
And transport.
Preferably, it is flexible coupling between the separator unit.The mode being flexible coupling between the separator unit, just
In Assembling use and collapsed transportable, construction and transportation cost are reduced.
Preferably, it is flexible coupling by nylon cable tie between the separator unit.Pass through institute between the separator unit
It states nylon cable tie to be flexible coupling, the nylon cable tie material selection is cheap, while band formal operations are simple, it can be achieved that described
Quick connection between separator unit.
Preferably, the suspension partition board includes PVC foam plate.The suspension partition board includes the PVC foam plate, described outstanding
The good and at low cost PVC foam plate of floating partition board selection heat-proof quality, it is possible to reduce the mutual disturbance of hot water or cold water reduces oblique
The thickness of warm layer, to promote the utilization rate of the cistern
Preferably, the thermal coefficient of the suspension partition board is 0.03 to 0.1w/ (m.k).The suspension partition board arrives heat system
Number is set as between 0.03 to 0.1w/ (m.k), can promote the utilization rate of the cistern.
Preferably, the suspension partition board makes its density between the density of hot and cold water by counterweight.The suspension partition board is logical
Crossing counterweight makes its density between the density of hot and cold water so that it is convenient to obtain the density needed for the suspension partition board, and counterweight can drop
The low suspension partition board material selection requirement, can the lower material of alternative costs be applied to the suspension partition board,
To reduce cost.
Preferably, the suspension partition board carries out counterweight by lead, is configured with the formal distribution formula of lead button.The suspension partition board
Counterweight is carried out by lead, is configured with the formal distribution formula of lead button, more light-weighted material just can be used using lead button counterweight, at
This is also lower.
Advantageous effect caused by the utility model is：Due to being added in the cistern for cold water and heat to be isolated
The suspension partition board of water, the density of the suspension partition board between the density of hot water or cold water, can make in the cistern
The suspension partition board is suspended between hot water or cold water, and the suspension partition board described in this way can reduce the phase mutual interference of hot water or cold water
It is dynamic, thermoclinic thickness is reduced, to promote the utilization rate of the cistern；Because in the upper water distributor and the lower water distribution
The suspension partition board is provided between device, so only need rough water distribution, to the upper water distributor and the lower water-dispensing device
Layout density is of less demanding, to reduce cost.
Description of the drawings
Fig. 1 is the structural schematic diagram that the cold-storage of the utility model embodiment starts；
Fig. 2 is the structural schematic diagram of the cold-storage midway of the utility model embodiment；
Fig. 3 is the structural schematic diagram that the cold-storage of the utility model embodiment terminates；
Fig. 4 is the structural schematic diagram for letting cool beginning of the utility model embodiment；
Fig. 5 is the structural schematic diagram for letting cool midway of the utility model embodiment；
Fig. 6 is the structural schematic diagram for letting cool end of the utility model embodiment；
Fig. 7 is the suspension diaphragm structure schematic diagram of the utility model embodiment.
Wherein：1, cistern；2, upper water distributor；3, lower water-dispensing device；4, suspension partition board；5, nylon cable tie.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, not limiting the utility model.
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 7, the utility model provides a kind of cold-storage device, including：For water storage cistern 1, set
Set 1 top of the cistern upper water distributor 2, be arranged 1 lower part of the cistern lower water-dispensing device 3 and be arranged in institute
It states for the mobilizable suspension partition board 4 of hot water or cold water to be isolated in cistern 1, the density of the suspension partition board 4 is in the water storage
In pond 1 between the density of hot water or cold water, the suspension partition board 4 can in this way be suspended between hot water or cold water.
Due to adding the suspension partition board 4 for hot water or cold water to be isolated in the cistern 1, it is described suspend every
The density of plate 4 in the cistern 1 between the density of hot water or cold water, can make the suspension partition board 4 be suspended in cold water and
Between hot water, the suspension partition board 4 can reduce the mutual disturbance of hot water or cold water in this way, reduce thermoclinic thickness, to
Promote the utilization rate of the cistern 1；Because being provided with the suspension between the upper water distributor 2 and the lower water-dispensing device 3
Partition board 4, so rough water distribution is only needed, it is of less demanding to the layout density of the upper water distributor 2 and the lower water-dispensing device 3,
To reduce cost.
In the utility model embodiment, the upper water distributor 2 be H-type or octagon, can be according to cost and cost needs
It selects the upper water distributor 2 to be arranged to H-type or octagon, the density of setting of the upper water distributor 2 can be reduced in this way, to carry
Rise the utilization rate of the cistern 1.
Likewise, the lower water-dispensing device 3 is H-type or octagon, the lower water distribution can be selected according to cost and cost needs
Device 3 is arranged to H-type or octagon, can reduce the density of setting of the lower water-dispensing device 3 in this way, to promote the cistern 1
Utilization rate.
In the utility model embodiment, the suspension partition board 4 is spliced by polylith separator unit, this splicing construction
For overall structure, the cost of the suspension partition board 4 is reduced, while also allowing for assembling and transport.
In the utility model embodiment, it is flexible coupling between the separator unit, the mode being flexible coupling is convenient for scene
Assembling uses and collapsed transportable, reduces construction and transportation cost.
In the utility model embodiment, it is flexible coupling by nylon cable tie 5 between the separator unit, the nylon
5 material selection of band is less expensive, while band formal operations are simple, it can be achieved that quick connection between the separator unit.
In the utility model embodiment, the suspension partition board 4 can select PVC foam plate, other with good heat-insulated
The material of performance can also.PVC foam plate selected in the present embodiment has the characteristics that heat-proof quality is good and the cost of material is low,
The mutual disturbance that hot water or cold water can be reduced, reduces thermoclinic thickness, to promote the utilization rate of the cistern 1
In the utility model embodiment, the thermal coefficient of the suspension partition board 4 is leading for 0.03 to 0.1w/ (m.k) water
Hot coefficient is 0.62.The suspension partition board be set as 0.03 to 0.1w/ (m.k) to hot coefficient between, the storage can be promoted
The utilization rate in pond.
In the utility model embodiment, the suspension partition board 4 makes its density between the density of hot and cold water by counterweight,
The density needed for the suspension partition board 4 is conveniently obtained in this way, and counterweight can reduce the material selection requirement of the suspension partition board 4, just
It can select the lower material of cost that can be applied to the suspension partition board 4, to reduce cost, the suspension partition board 4
Density makes its density between the density of hot and cold water by counterweight, i.e., the described suspension partition board 4 will sink when being in hot water,
The position of itself can be adjusted to the junction of hot and cold water can always, toward floating to play to cold water and heat among cold water
The insulating effect of water.
In the utility model embodiment, the suspension partition board 4 carries out counterweight by lead, with the formal distribution formula of lead button
Configuration.The density of lead button is higher, more light-weighted material, cost can be used also lower using lead button counterweight.
In the utility model embodiment, with the temperature of cold water in 4 DEG C, density in 0.99997g/cm3；The temperature of hot water
In 14 DEG C, density in 0.99945g/cm3；The density of the suspension partition board 4 is for 0.9997g/cm3.The cistern 1 exists
Before cold-storage, entirely the coolant-temperature gage of the cistern 1 is relatively high, density is smaller, and the suspension partition board 4 rests on the cistern
1 bottom；After cold-storage starts, the bottom of the cistern 1 starts the cold water of injection, column of the suspension partition board 4 in water at low temperature
Plug flow up moves under pushing, because the suspension partition board 4 not fully seals, the leakage of cold water causes the suspension partition board 4
Movement slightly lag behind the amount of movement of water at low temperature, buoyancy, which generates motion vector, at this time makes the suspension partition board 4 pull up to water at low temperature
The movement of layer；The cyclic process of multiple lag-pursuit-lag-pursuit is had in entire process of cool, until cold-storage terminates, this
Shi Suoshu suspensions partition board 4 rests on the top of the cistern 1.
The cistern 1 is when letting cool, and as shown in Figure 4-Figure 6, the cold water of 1 bottom of the cistern is pumped, hot water into
Enter the top of the cistern 1, the suspension partition board 4 moves down under the promotion of plug flow, because the suspension partition board 4 is simultaneously
Endless hermetically sealed, the leakage of hot water causes the movement of the suspension partition board 4 slightly to lag behind the amount of movement of high-temperature water, and buoyancy produces at this time
Give birth to the movement that motion vector makes the suspension partition board 4 pull up to high temperature water layer；It is had in entire discharging cold course and repeatedly lags-chase after
- lag-cyclic process pursued is caught up with, until letting cool end, the suspension partition board 4 rests on the bottom of the cistern 1 at this time.
Those skilled in the art conceive according to the utility model, can go out corresponding configuration with Aided design completely, therefore, this
Specifically configuration repeats no more utility model.
The foregoing is merely the section Examples of the utility model, are not intended to limit the scope of protection of the utility model,
Equivalent system or equivalent process transformation made by using the description of the utility model and the drawings, are directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of cold-storage device, which is characterized in that including：For water storage cistern, be arranged on the cistern top
Water distributor, be arranged the cistern lower part lower water-dispensing device and be arranged in the cistern for cold water and heat to be isolated
The suspension partition board of water, the density of the suspension partition board is in the cistern between the density of hot water or cold water.
2. a kind of cold-storage device according to claim 1, which is characterized in that the upper water distributor is H-type or octagon.
3. a kind of cold-storage device according to claim 1, which is characterized in that the lower water-dispensing device is H-type or octagon.
4. a kind of cold-storage device according to claim 1, which is characterized in that the suspension partition board is spelled by polylith separator unit
It connects.
5. a kind of cold-storage device according to claim 4, which is characterized in that be flexible coupling between the separator unit.
6. a kind of cold-storage device according to claim 5, which is characterized in that pass through nylon cable tie between the separator unit
It is flexible coupling.
7. a kind of cold-storage device according to claim 1, which is characterized in that the suspension partition board includes PVC foam plate.
8. a kind of cold-storage device according to claim 1, which is characterized in that the thermal coefficient of the suspension partition board is 0.03
To 0.1w/ (m.k).
9. a kind of cold-storage device according to claim 1, which is characterized in that the suspension partition board makes its density by counterweight
Between the density of hot water or cold water.
10. a kind of cold-storage device according to claim 9, which is characterized in that the suspension partition board is distributed in by lead button
Counterweight is carried out on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084100.0U CN207936371U (en) | 2018-01-18 | 2018-01-18 | A kind of cold-storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084100.0U CN207936371U (en) | 2018-01-18 | 2018-01-18 | A kind of cold-storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936371U true CN207936371U (en) | 2018-10-02 |
Family
ID=63649586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084100.0U Active CN207936371U (en) | 2018-01-18 | 2018-01-18 | A kind of cold-storage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207936371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151216A (en) * | 2018-01-18 | 2018-06-12 | 深圳市中鼎空调净化有限公司 | A kind of cold-storage device |
| CN115790030A (en) * | 2023-02-13 | 2023-03-14 | 深圳市前海能源科技发展有限公司 | Cold-storage equipment and electric power peak regulation system |
-
2018
- 2018-01-18 CN CN201820084100.0U patent/CN207936371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151216A (en) * | 2018-01-18 | 2018-06-12 | 深圳市中鼎空调净化有限公司 | A kind of cold-storage device |
| CN115790030A (en) * | 2023-02-13 | 2023-03-14 | 深圳市前海能源科技发展有限公司 | Cold-storage equipment and electric power peak regulation system |
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