CN201165389Y - Thermal insulation storage water tank - Google Patents
Thermal insulation storage water tank Download PDFInfo
- Publication number
- CN201165389Y CN201165389Y CNU2007201297523U CN200720129752U CN201165389Y CN 201165389 Y CN201165389 Y CN 201165389Y CN U2007201297523 U CNU2007201297523 U CN U2007201297523U CN 200720129752 U CN200720129752 U CN 200720129752U CN 201165389 Y CN201165389 Y CN 201165389Y
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- CN
- China
- Prior art keywords
- water tank
- heat preservation
- tank
- insulation
- water storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Thermal Insulation (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a heat preservation water storage tank, which comprises a water tank inner liner (1), a water tank casing (4), and a heat preservation layer filled between the water tank inner liner (1) and the water tank casing (4), wherein the heat preservation layer is composed of elastic heat preservation complex (2) and a foam layer, the elastic heat preservation complex (2) is tightly attached with the outer surface of the water tank inner liner (1), the water tank inner liner (1) and the water tank casing (4) are all made of thin wall sheet metal, and the foam layer is a polyurethane foam layer (3). By adopting the structure, when the volume of the foam layer is enlarged or reduced, the volume of the elastic heat preservation complex can be adjusted thereupon; the heat preservation layer, the inner liner and the casing can be tightly engaged all the time, the internal stress can be eliminated, the quality of the finished product can be ensured, and the heat preservation performance is superior.
Description
Technical field
The utility model relates to a kind of insulation water storage tank
Background technology
Existing insulation water storage tank comprises the heat-insulation layer of inner bag, shell and filling cavity between inner bag, shell, heat-insulation layer adopts polyurethane foam material usually, polyurethane foam material is widely used in industry and civilian industry, especially be applied on freezer or the water heater attemperater, the rate of closed hole high heat preservation performance of this foam good and also in light weight be convenient to again the operation.And can produce violent cubic expansion and can produce violent volume rebound phenomenon within a certain period of time during the expanded material of heat-insulation layer foaming composite rigid foam, make inner structure or inner bag and heat-insulation layer, heat-insulation layer and the body skin generation break-off of heat-insulation layer, thereby cause heat-insulating property to descend, especially the insulation water storage tank that adopts thin steel sheet to make, often deal with improperly because of polyurethane foam technology internal stress, and the heat-insulation layer that produces is torn, is broken away from, and serious also can inhale flat inner bag or supports bad tank shell and scrap.If manufacture in the process the naked polyethylene foil that twines on inner bag at the insulation water storage tank, eliminate the internal stress that synthetic back of foaming and retraction are produced, can form the slit at inner water tank and foamed heat insulating interlayer, cause the heat-insulating property that is incubated water storage tank to reduce greatly.
The utility model content
Technical problem to be solved in the utility model is: a kind of insulation water storage tank is provided, and this insulation water storage tank is not only made in the production and can be guaranteed end product quality, and use all can keep the excellent insulating performance in any environment.
Solve this technical problem, the technical solution of the utility model is: a kind of insulation water storage tank, comprise inner water tank, tank shell and the filling heat-insulation layer between inner water tank, tank shell, described heat-insulation layer is made up of elastic heat preserving complex and foaming layer, and this elastic heat preserving complex and inner water tank intimate are fitted.
Described inner water tank and tank shell all are the thin-wall sheet metal.
The thickness of described elastic heat preserving complex is 10%～35% of depth of foam.
Described elastic heat preserving complex is a composite rubber-plastic material, and described foaming layer is a polyurethane foam.
A kind of water storage tank that is incubated of the utility model adopts such structure, in making production, when attemperater expanded material foam volume acutely expands, the elastic heat preserving complex of fitting with the inner bag intimate is squeezed volume is reduced, and volume reduces after froth bed shrinks by the slaking reduction, the elastic heat preserving complex that the inner bag intimate is fitted can recover in resilience, make heat-insulation layer and inner bag and shell remain tight connecting, and eliminated internal stress, guarantee end product quality, avoided the formation of off gauge.No matter this kind insulation water storage tank is in any temperature environment in use, and the elastic heat preserving complex of heat-insulation layer all can the automatically regulating heat-insulation layer and the tight ness rating of inner bag, shell, thus excellent thermal insulation performance.
Description of drawings
Below in conjunction with accompanying drawing a kind of insulation water storage tank of the utility model is done explanation in further detail;
Fig. 1 is a kind of sectional structure scheme drawing that is incubated water storage tank of the utility model;
In Fig. 1,1, inner water tank; 2, elastic heat preserving complex; 3, polyurethane foam; 4, tank shell.
The specific embodiment
As shown in Figure 1, a kind of insulation water storage tank, comprise inner water tank 1, elastic heat preserving complex 2, polyurethane foam 3 and tank shell 4, form cavity between inner water tank 1 and the tank shell 4, elastic heat preserving complex 2 and polyurethane foam 3 are formed heat-insulation layer, in elastic heat preserving complex 2 and the cavity of polyurethane foam 3 fillings between inner water tank 1 and tank shell 4, inner water tank 1 and tank shell 4 all are the thin-wall sheet metal, elastic heat preserving complex 2 adopts composite rubber-plastic material, when making, elder generation's naked elastic heat preserving complex 2 that twines one outside inner water tank 1, foam then and make polyurethane foam 3, the thickness of the elastic heat preserving complex 2 of finished product is 10%～35% of polyurethane foam 3 thickness, when polyurethane foam 3 when volume acutely expands in foaming process, elastic heat preserving complex 2 can be subjected to the inflate compression of polyurethane foam 3 and volume reduces, when polyurethane foam 3 after qualitative volume retraction reduces by slaking, thereby elastic heat preserving complex 2 can resiliences recover make heat-insulation layer and inner water tank 1 remain the tight connecting state.When insulation water storage tank when being used by the user, no matter be in any temperature environment, the elastic heat preserving complex 2 of heat-insulation layer all can the automatically regulating heat-insulation layer and the tight ness rating of inner water tank 1 and tank shell 4, thus excellent thermal insulation performance.
Claims (4)
1, a kind of insulation water storage tank, comprise inner water tank (1), tank shell (4) and the filling heat-insulation layer between inner water tank (1), tank shell (4), it is characterized in that: described heat-insulation layer is made up of elastic heat preserving complex (2) and foaming layer, and this elastic heat preserving complex (2) is fitted with inner water tank (1) intimate.
2, a kind of insulation water storage tank according to claim 1 is characterized in that: described inner water tank (1) and tank shell (4) all are the thin-wall sheet metal.
3, a kind of insulation water storage tank according to claim 1 and 2, it is characterized in that: the thickness of described elastic heat preserving complex (2) is 10%～35% of depth of foam.
4, a kind of insulation water storage tank according to claim 3, it is characterized in that: described elastic heat preserving complex (2) is a composite rubber-plastic material, and described foaming layer is polyurethane foam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201297523U CN201165389Y (en) | 2007-12-28 | 2007-12-28 | Thermal insulation storage water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201297523U CN201165389Y (en) | 2007-12-28 | 2007-12-28 | Thermal insulation storage water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165389Y true CN201165389Y (en) | 2008-12-17 |
Family
ID=40190771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201297523U Expired - Fee Related CN201165389Y (en) | 2007-12-28 | 2007-12-28 | Thermal insulation storage water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165389Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147160A (en) * | 2011-05-24 | 2011-08-10 | 张慧玲 | Indoor heat preservation water storage tank of instant solar water heater |
| CN102207335A (en) * | 2011-05-24 | 2011-10-05 | 张慧玲 | Composite liner of water tank |
| CN102207336A (en) * | 2011-05-24 | 2011-10-05 | 张慧玲 | Heat storage tank |
-
2007
- 2007-12-28 CN CNU2007201297523U patent/CN201165389Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147160A (en) * | 2011-05-24 | 2011-08-10 | 张慧玲 | Indoor heat preservation water storage tank of instant solar water heater |
| CN102207335A (en) * | 2011-05-24 | 2011-10-05 | 张慧玲 | Composite liner of water tank |
| CN102207336A (en) * | 2011-05-24 | 2011-10-05 | 张慧玲 | Heat storage tank |
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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: 20081217 Termination date: 20121228 |