CN101726112A - Storage apparatus, especially hot water preparing device - Google Patents
Storage apparatus, especially hot water preparing device Download PDFInfo
- Publication number
- CN101726112A CN101726112A CN200910206189A CN200910206189A CN101726112A CN 101726112 A CN101726112 A CN 101726112A CN 200910206189 A CN200910206189 A CN 200910206189A CN 200910206189 A CN200910206189 A CN 200910206189A CN 101726112 A CN101726112 A CN 101726112A
- Authority
- CN
- China
- Prior art keywords
- housing
- supporter
- storage tank
- foam
- storage device
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
- F24H1/182—Insulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
- F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2240/00—Spacing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2270/00—Thermal insulation; Thermal decoupling
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The invention relates to a storage apparatus, especially a hot water preparing device, which has a housing, a storage box inserted into the housing with interval and foam filled at least locally in the space between the housing and the storage box; in addition, at least one support body is disposed between the housing and the storage box. according to the invention, the support body is constructed to be penetratable by the foam, and is penetrated by the heat insulation foam when foaming in the middle space. With advantage, the foam is disposed by the foaming of a fluxible substance, especially the compound in complex with polyurethane prepared by isocyanate and polyhydroxy compound; the support body is beneficially constructed into a conical body, and can be, for example, composed individually or integrated moulded on the lower end board of the housing. The foaming of the support body obviously reduces the influence to the heat insulation performance of the storage apparatus caused by the support body having bearing capacity, and can reduce manufacturing expenditure or material cost compared with the disclosed structures.
Description
Technical field
The present invention relates to a kind of storage device, especially hot water preparing device, this storage device has housing, the turn up the soil storage tank that inserts this housing and with the foam of filling at least partly of the intermediate space between housing and the storage tank at interval, and at least one supporter is arranged between housing and the storage tank in addition.
Background technology
Utility model file DE 84 37 566U1 by Germany disclose the storage device that starts described type.Disclosed there water memory comprises by copper or has gone up the storage tank that the steel of glaze is made that this storage tank is surrounded by square sheet material housing in the mode at comprehensive interval.When making this water memory, at first the bottom of housing and cover are radially interconnected.The supporter that will be formed by withstand voltage foam is put on the housing bottom below.The storage tank of preparing separately and be inserted into now in the housing is supported on this housing bottom.At this, so construct described supporter, make its bottom side cooperate the bottom side of storage tank corresponding to the interior profile of housing bottom and its upside.Subsequently case lid being installed to the material that puts and will be foamed into polyurethane foam is put in the intermediate space that keeps between housing and the storage tank.This foam fills up the intermediate space that is positioned at that side of supporter and after the foam sclerosis storage tank and housing is connected into inseparable unit.
Because the weight that the supporter that is formed by foam must bear described storage tank during manufacture, thus this supporter by withstand voltage and thus more closely and especially adiabatic littler material make.Therefore, the structure of this routine has such shortcoming, and promptly described storage device heat-proof quality in bottom section is relatively poor and bigger thermal losses can occur thus, and this thermal losses must compensate by corresponding energy input.
The storage device of the vertical form of memory of another kind of water for industrial use has been described in utility model file DE 201 13 767U1.The bottom parts with columniform cover and arch of this vertical memory and the storage tank of cover piece also are positioned on the supporter that the heat-insulating material by dimensionally stable of the profile that cooperates this storage tank makes in this case.This supporter is equipped with bottom sheets on its bottom side, the leg that is used for holding up this vertical memory is located at this bottom sheets.The remaining outer surface of described storage tank is surrounded by independent container insulator spare.
In this structure, the heat-proof quality of described supporter is also owing to needed bearing capacity is restricted.
Disclose a kind of hot water preparing device that is configured to large memories in the utility model file GM 76 04 311 of Germany, the storage tank of this hot water preparing device is provided with the bottom parts and the cover piece of columniform cover and arch equally.In addition, this storage tank has the vessel port by the flange periphery boundary in the bottom side.Except this open area, the housing of being made by cylindrical sheet material surrounds described storage tank, above and following synthetic material cover distolateral and place on this housing.Following synthetic material lid has the ring segment with the crimping that inwardly stretches out that extends upwardly, and this sealed ground is connected with the flange periphery of storage tank.In addition, reach the cover piece of storage tank downwards at the molded synthetic material lid of support contact pin above the use location, being in of the synthetic material on the dimension of power by compactness.Intermediate space between storage tank and housing foams with heat-insulating foam material under pressure, thus storage tank and housing is connected into a unit.
This storage device is still having the improvement ability aspect its heat-proof quality.
Summary of the invention
Task of the present invention is to improve the heat-proof quality of described storage device with small expense.
Task of the present invention is resolved in the storage device of the described type of beginning by the following method, and promptly at least one supporter is configured to permeate foam.Wherein, this supporter for example can be foaming or foamable and also be permeable aspect the material of the inner foaming of supporter or be permeable placing aspect the foam beads of intermediate space thus.
Can significantly reduce by the foaming of supporter the influence of the supporter of bearing capacity to the heat-proof quality of storage device arranged.In addition, can be with respect to disclosed structure decrease manufacturing expense or material cost.
Can be individually or the favourable design of using in combination with one another and the improvement project theme that is dependent claims.
Advantageously make described foam, especially by inserting the compound of making by isocyanates and polyol that is foamed into polyurethane foam by the foaming of material in intermediate space that fluid ability is arranged.By this way, can there be the intermediate space that comprises the supporter that permeates foam between unoccupied place filling storage tank and the housing on the one hand.And, stick to storage tank and also can be used for material fit ground especially effectively with foam on the housing and be connected storage tank and housing.
Preferably at least one supporter is arranged between the end face of attaching troops to a unit of the end face of storage tank and housing.Can especially symmetrically power be imported in the supporter thus.In addition, supporter thus arranged can be simplified the even filling process of the material that foaming capacity is arranged, and reduces the formation that affacts the thrust on the supporter thus.
According to special structure of the present invention, described supporter is independent of housing and storage tank ground and constitutes, thus the restriction that causes at the manufacture method or the material that do not exist aspect its material by housing or storage tank.Yet method as an alternative also can be molded in supporter on the storage tank or especially is molded on the housing, thus advantageously, handles described supporter separately and become unnecessary during making storage device.
Described supporter preferable configuration is tapered, and wherein this cone particularly preferably attenuates to housing from storage tank.This structure can load in mechanical aspects, and this structure also is favourable aspect manufacturing technology on being molded in the case lid of being made by synthetic material integratedly the time.
For example can have the foam permeability that the preferred through hole in a plurality of holes causes this supporter by described supporter.Can accomplish that described hole influences the mechanical strength of supporter hardly.These hole preferred arrangements are at various height on the position.These holes not only can be devoted to the filling of supporter but also can be devoted to exhaust to supporter when intermediate space foams.Described hole for example can be configured to circular hole.
Scheme as an alternative, described supporter can have the upwardly extending opening in a plurality of sides at its longitudinal extension.This structure is especially being favourable aspect injection moulding manufacturing supporter, because inserting of opening do not need extra hairclipper in casting mold when these parts of relative configurations.
Description of drawings
By means of the schematic diagram of two embodiment with other details the present invention is explained in detail below.
Wherein:
Fig. 1 is the cross-sectional view by first hot water preparing device of the present invention;
Fig. 2 is the hot water preparing device cross-sectional view during fabrication by Fig. 1;
Fig. 3 is the perspective view of the supporter that inserts when the hot water preparing device of making by Fig. 1 and 2;
Fig. 4 is the supporter by another structure of the present invention.
The specific embodiment
Being in operation in Fig. 1 in the ready state is the housing 3 that the storage device 1 of form comprises the end plates 5 of the cover 4 that has radially and bottom side with hot water preparing device 2.Cover 4 and end plates 5 for example can be assembled mutually or made one by the injection moulding of synthetic material by the sheet material semi-finished product.
The storage tank 6 of turning up the soil at interval hot water preparing device 2 with cover 4 and end plates 5 is inserted in the inner space of housing 3, and this storage tank is provided with the output pipe 8 that is used to that the intake line 7 of water to be heated is arranged and is used for already heated water.Intake line 7 and output pipe 8 feed in this storage tank 6 in the zone of the cover 9 of the cylindrical structure radially of storage tank, and pass the cover 4 of housing 3.Be positioned at top tank wall 10 vertically and be positioned at following tank wall 11 vertically and be configured to domes, wherein should top tank wall 10 be provided with the flange 12 that is used to insert thermostatic element 13, this thermostatic element is supplied to electric energy by the cable 14 of upwards guiding from housing 3.For clarity, do not illustrate other electric assembly of hot water preparing device 2, for example be used for adjustment and temperature controlled device.
In the intermediate space 15 between storage tank 6 and housing 3, the zone of the tank wall 11 below being arranged in arranged at Fig. 3 as the supporter 16 shown in the single parts, by this supporter with the weight transfer of described storage tank 6 in the end plates 15 of housing 3.This supporter 16 is conical and is tapered towards storage tank 6, and has the hole 17 that is in a large number on the different height and positions.
In addition, the foam 18 that described intermediate space 15 usefulness are made by polyurethane is filled, this foam is on the one hand because its excellent heat insulation property reduces the heat exchange between storage tank 6 and the surrounding environment, and on the other hand since its intensity and tack of being correlated with storage tank 6 is fixed in the housing 3.Also supporter 16 is configured to permeate foam by described hole 17, thereby when foam being inserted in the intermediate space 15, also foam 18 is filled up this supporter 16.At this, except zone, supporter 16 and the intake line 7 that have a mind to get rid of of described flange 12 and output pipe 8 direct contacts the part of described storage tank, described storage tank 6 embedded have in the foam 18 of the identical capacity of heat transmission.
When making described hot water preparing device 2, at first with the cover 4 and end plates 5 separate manufacturings of described storage tank 6 and housing 3.Subsequently housing 3 is transferred in its rigging position in Fig. 2, at the horizontal orientation below of end plates 5 described in this position.Supporter 16 can be put on the upside of end plates 15 now, wherein be arranged on the location that the mark on the end plates 5 has been simplified supporter 16.Subsequently, the tank wall 11 of the arch of described storage tank 6 below it is put on the end face of top annular of this supporter 16, and wherein intake line 7 and output pipe 8 pass the space 19 in the cover 4 of housing 3.In addition, put the device 20 that does not have detailed description in the zone of flange 12, this device makes the zone of flange 12 keep non-foam.
Below, the material of foaming is presented to from above in the intermediate space 15 between storage tank 6 and the housing 3, this species distribution is also invading in the supporter 16 by described hole 17 on the end plates 5 and at this.After foam 18 sclerosis, becoming does not now have the supporter 16 of effect to be retained in the intermediate space 15, yet because it has filled foam and its quality is small, increases the heat transmission from storage tank 6 to surrounding environment hardly.
In pressing the structure of Fig. 4, described supporter 16 is molded on the end plates 5 of housing 3 integratedly, and is provided with the upwardly extending opening 21 in the side of its longitudinal extension, and described opening gives supporter needed foam permeability.This parts can be made by synthetic material with the casting mold of simple two-piece type.The needed in case of necessity in the method breach of end plates 5 is closed by stopper 22 in an embodiment.
Disclosed feature not only can be individually but also can have a mind to the free burial ground for the destitute with the form of any combination and be used to realize different design of the present invention in specification in front, claim and the accompanying drawing.
Reference numerals list
1 storage device
2 hot water preparing devices
3 housings
4 covers
5 end plates
6 storage tanks
7 intake lines
8 output pipes
9 covers
10 tank wall (top)
11 tank wall (following)
12 flanges
13 thermostatic elements
14 cables
15 intermediate spaces
16 supporters
17 holes
18 foams
19 spaces
20 devices
21 openings
22 stoppers.
Claims (9)
1. storage device (1), especially hot water preparing device (2), have housing (3), at interval turn up the soil insert in the housing (3) storage tank (6) and with the foam of filling (18) at least partly of the intermediate space (15) between housing (3) and the storage tank (6), wherein at least one supporter (16) is arranged between housing (3) and the storage tank (6) in addition, it is characterized in that described supporter (16) is configured to permeate foam.
2. by the described storage device of claim 1, it is characterized in that, make described foam (18) by allowing the material of fluid ability in intermediate space (15), foam.
3. by claim 1 or 2 described storage devices, it is characterized in that described at least one supporter (16) is arranged between the end face of attaching troops to a unit of the end face of storage tank (6) and housing (3).
4. by each described storage device in the aforesaid right requirement, it is characterized in that described supporter (16) is independent of housing (3) and storage tank constitutes (6).
5. by each described storage device in the claim 1 to 3, it is characterized in that described supporter (16) is molded in storage tank (6) and goes up or especially be molded on the housing (3).
6. by each described storage device in the aforesaid right requirement, it is characterized in that described supporter (16) is configured to taper.
7. by the described storage device of claim 6, it is characterized in that described supporter (16) attenuates towards storage tank (6) from housing (3).
8. by each described storage device in the aforesaid right requirement, it is characterized in that described supporter (16) has a plurality of holes (17).
9. by each described storage device in the claim 1 to 7, it is characterized in that described supporter (16) has the upwardly extending openings in a plurality of sides at its longitudinal extension (21).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008042992A DE102008042992B4 (en) | 2008-10-21 | 2008-10-21 | Storage device, in particular hot water conditioner |
| DE102008042992.9 | 2008-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101726112A true CN101726112A (en) | 2010-06-09 |
| CN101726112B CN101726112B (en) | 2014-10-29 |
Family
ID=42034729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910206189.9A Expired - Fee Related CN101726112B (en) | 2008-10-21 | 2009-10-21 | Storage apparatus, especially hot water preparing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101726112B (en) |
| DE (1) | DE102008042992B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252417A (en) * | 2011-05-26 | 2011-11-23 | 常州瑞择微电子科技有限公司 | Heater for corrosive liquid |
| JP2016035350A (en) * | 2014-08-01 | 2016-03-17 | 日立アプライアンス株式会社 | Hot water storage tank unit and tank leg |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012151096A2 (en) * | 2011-05-04 | 2012-11-08 | Dow Global Technologies Llc | Vacuum insulated heat storage device |
| DE102019008279A1 (en) * | 2019-11-28 | 2021-06-02 | Stiebel Eltron Gmbh & Co. Kg | Alignment element |
| DE102021104404A1 (en) | 2021-02-24 | 2022-08-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Container, heater with the container and method of manufacturing the container |
| DE102021105731A1 (en) | 2021-03-10 | 2022-09-15 | Viessmann Climate Solutions Se | Thermotechnical device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7604311U1 (en) * | 1976-02-13 | 1976-11-18 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | HOT WATER HEATER |
| DE8437566U1 (en) * | 1984-12-19 | 1985-04-11 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | WATER-TANK |
| US5229048A (en) * | 1989-08-11 | 1993-07-20 | Soltech, Inc. | Water heater construction and method of making same |
| CN2369132Y (en) * | 1999-05-06 | 2000-03-15 | 李世平 | Electromagnetic water heater |
| AT410028B (en) * | 1999-06-18 | 2003-01-27 | Vaillant Gmbh | STORAGE |
| US6267261B1 (en) * | 2000-03-16 | 2001-07-31 | Giant Factories Inc. | Cavitated insulating support base for hot water tank |
| DE20113767U1 (en) * | 2001-08-20 | 2001-10-25 | Viessmann Werke Kg | Stand-alone hot water storage |
| US6588378B1 (en) * | 2002-08-28 | 2003-07-08 | Rheem Manufacturing Company | Water heater bottom pad/foam dam apparatus with integrated tank support members |
| CN100408299C (en) * | 2002-08-30 | 2008-08-06 | 郑钦明 | Manufacturing process of motor vehicle seat main body for child and body use and its manufactured main body |
| CN2773552Y (en) * | 2004-12-13 | 2006-04-19 | 李培申 | Heat exchanger with base for hot pump |
-
2008
- 2008-10-21 DE DE102008042992A patent/DE102008042992B4/en not_active Expired - Fee Related
-
2009
- 2009-10-21 CN CN200910206189.9A patent/CN101726112B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252417A (en) * | 2011-05-26 | 2011-11-23 | 常州瑞择微电子科技有限公司 | Heater for corrosive liquid |
| CN102252417B (en) * | 2011-05-26 | 2013-03-06 | 常州瑞择微电子科技有限公司 | Heater for corrosive liquid |
| JP2016035350A (en) * | 2014-08-01 | 2016-03-17 | 日立アプライアンス株式会社 | Hot water storage tank unit and tank leg |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008042992B4 (en) | 2012-11-22 |
| DE102008042992A1 (en) | 2010-04-22 |
| CN101726112B (en) | 2014-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH-SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: Bosch-Siemens Hausgerate Gmbh |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20181021 |