CN201407821Y - Solderless internal cylinder for water tank of water heater - Google Patents
Solderless internal cylinder for water tank of water heater Download PDFInfo
- Publication number
- CN201407821Y CN201407821Y CN2009200416948U CN200920041694U CN201407821Y CN 201407821 Y CN201407821 Y CN 201407821Y CN 2009200416948 U CN2009200416948 U CN 2009200416948U CN 200920041694 U CN200920041694 U CN 200920041694U CN 201407821 Y CN201407821 Y CN 201407821Y
- Authority
- CN
- China
- Prior art keywords
- copper
- wholesale
- water tank
- inner lining
- inner bag
- 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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Classifications
-
- 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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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A solderless internal cylinder for a water tank of a water heater is characterized by comprising a copper internal cylinder body (1). The copper internal bladder body (1) consists of a cylinder body (2) and sealing heads (3); a wholesale riveted seam (4) is arranged in the bending and splicing position of a copper plate on the cylinder body (2); the wholesale riveted seam (4) is also arranged at the connection of the cylinder body and the sealing heads at two ends; an opening on the copper internal cylinder (1) is connected with a copper connector (5); the wholesale riveted seam (4) is also arranged at the connection of the copper connector (5) and the copper internal cylinder (1); the wholesale riveted seam (4) adopts the structure that an upper hooking part (6) is formed by folding the edge of a plate body on one side of a lateral plate in the splicing position upwards; a lower hooking part (7) is formed by folding the edge of a plate body on the other side downwards; the upper hooking part (6) is pressed with the lower hooking part (7) in a hooking manner; and an outer glass reinforced layer (8) is enwrapped on the whole outer surface of the copper internal cylinder body (1). The utility model has the advantages of excellent corrosion resistance, non-corrosion, scaling resistance and no generated aerugo, thereby improving the anti-seepage performance.
Description
Technical field
The utility model relates to water heater, particularly a kind of storage water heater's (such as electric heater, solar water heater) inner water tank.
Background technology
Storage water heater, such as in the electric heater, solar water heater, water tank one of the crux parts that are absolutely necessary, radiator leak is the fault that can not repair, so anticorrosion, the leakage performance of water tank have directly determined the service life of water heater.Be made up of inner water tank, insulating foam layer and shell on the cisten mechanism, wherein main part is an inner water tank.
In the prior art, the inner water tank of water heater mainly contains following three kinds:
A, stainless steel inner container, this inner bag i.e. the inner lining of an individual layer, and this inner lining is to be welded into stack shell by the corrosion resistant plate bending, and the stainless steel end socket constitutes in the welding of the two ends of stack shell.The making of this stainless steel inner container need be welded, and causes the heat affected area around its weld seam, and metallographic structure easily destroys because of welding high temperature, thereby the withstand voltage and antiseptic power of water tank is weakened greatly, finally causes radiator leak;
B, enamel inner container, though this inner bag does not have weld seam, its complex manufacturing technology is difficult to guarantee that the inner surface enamel layer evenly covers, as long as tiny damage and show-through is arranged, all can cause inner bag to be corroded; And in use, the also easily explosion of enamel layer because of the enamel that expands with heat and contract with cold finally causes radiator leak;
C, quartzy inner bag, i.e. the Chinese patent communique utility model patent that December 12, disclosed notification number was CN2464224Y in calendar year 2001, disclosing this inner bag in this patent is to constitute by covering the synthetic plastic layer on inner bag body and the inner bag body internal surface.During making, the inner bag body is by the steel plate bending welding forming of reeling, there is weld seam on its inner bag body, uneven on the weld seam, compound in welded joints synthetic plastic is difficult to densification, and the back synthetic plastic layer that expands with heat and contract with cold easily comes off, in case the synthetic plastic pull-up falls, the inner bag body just directly contacts with water, corrodes, and finally causes radiator leak.
Summary of the invention
The utility model provides a kind of water-heater water tank to exempt to weld inner bag, its objective is will solve that prior art exists perishable, the technical problem that leakage performance is not good.
For achieving the above object, the technical solution adopted in the utility model is: a kind of water-heater water tank exempts to weld inner bag, comprise a copper inner lining, the end socket that stack shell that this copper inner lining is spliced into by the copper coin bending and stack shell two ends connect constitutes, crooked splicing place of copper coin on the described stack shell is provided with the wholesale riveted seam, and described stack shell and end socket junction, two ends also are provided with the wholesale riveted seam; Perforate is connected to copper sleeve on the described copper inner lining, and this copper sleeve and copper inner lining junction also are provided with the wholesale riveted seam; The described riveted seam place structure of respectively buying wholesale is: roll over hook portion in the upward folded formation in splicing place side plate body edge, and opposite side plate body edge forms down the folding hook portion to lower hem, on roll over hook portion and roll over down hook portion and collude pressing mutually; Coat outer fiberglass back-up coat on the whole outer surface of described copper inner lining.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described " stack shell that the copper coin bending is spliced into " is meant that stack shell is connected into by one or more copper coin bending.
2, in the such scheme, go up the folding hook portion in the described wholesale riveted seam and can be filled with adhesive between the folding hook portion down, with further enhancing sealing.
3, in the such scheme, described copper inner lining is the red copper inner bag, and copper sleeve is the red copper joint.
4, in the such scheme, also be provided with an adhesive layer between described copper inner lining and the outer fiberglass back-up coat, the best is that this adhesive layer adopts high temperature resistant polyamine fat layer.
5, in the such scheme, described " joint " comprise water flowing joint, plug-in heater joint and plug joint of heat sensor etc.
6, in the such scheme, described copper sleeve periphery and outer fiberglass back-up coat join, on the copper sleeve the joint along copper sleeve circumferentially be evenly equipped with double wedge be embedded in outside in the fiberglass back-up coat, increase the connection fastness of copper sleeve with this, because of butt joint turns, copper sleeve rotates and gets loose when preventing to use.
7, in the such scheme, be evenly equipped with concave bar on the wholesale riveted seam between described copper sleeve and copper inner lining, make on the wholesale riveted seam thickness direction crooked up and down concavo-convexly with this, turn because of butt joint when preventing to use, copper sleeve rotates and gets loose.
Design concept of the present utility model is: this practical new breakthrough ground adopts inner lining made of copper, whole inner lining is made of the stack shell connection upper cover of copper coin bending, each splicing place on the stack shell, stack shell and and end socket between and the seam between copper sleeve and inner lining all adopt the wholesale riveted seam, non-welding, not perishable.And modern scientific research confirms that copper has the bacterium of facing upward effect, and its antifungal mechanism mainly contains following two aspects: the one, and haptoreaction promptly after copper ion and the bacterium haptoreaction, causes the microorganism proper constituent to destroy or produce dysfunction; The 2nd, catalytic reaction, under the effect of light, copper ion can play the effect of catalytic active center, activate the nitrogen in the water and air, produce hydroxyl radical free radical and active oxygen ion, destroy the multiplication capacity of bacterium in the short time, and make cell death, thereby reach bacteriostasis.So adopt copper not have the weld seam inner lining, do not corrode, non-scaling does not produce patina, has thoroughly stopped " secondary pollution " of water quality.
And, fiberglass back-up coat outside the outer surface of copper inner lining coats reaches the effect of gaining in strength, improving resistance to pressure with high-intensity outer fiberglass back-up coat, under the prerequisite that guarantees inner water tank intensity and resistance to pressure, can make the inner lining made of copper can be thin as much as possible, to reduce cost.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because the novel unique design of this reality adopts the copper inner lining, and copper has bacteriostasis, healthy more, environmental protection;
2, because the novel unique design of this reality, the making of copper inner lining all adopts the wholesale riveting to connect to substitute welding, and all copper sleeves are connected also, and employing wholesale riveting connects with the copper inner lining, be not have weld seam on the whole copper inner lining, have superior corrosion resistance so this reality is novel, do not corrode non-scaling, do not produce patina, thereby improved leakage performance.
3, because the novel unique design of this reality, fiberglass back-up coat outside the copper inner lining adds, copper ductility is good, be difficult for explosion and breakage, and outer fiberglass back-up coat intensity height, the combination of inside and outside both performances makes the utility model inner water tank have good load performance and excellent freeze proof, heat resistanceheat resistant performance, even variations in temperature copper inner lining expands when using, also can guarantee safety.
4, because the utility model unique design, fiberglass back-up coat the copper inner lining adds outside, copper inner lining can adopt the material that approaches (can at 0.5-0.8mm), thereby the cost cost is not expensive yet.
5, the utility model also has characteristics such as good anti-aging, acid and alkali-resistance, salt spray resistance, and service life is longer than common product, is the first-selected auxiliary products of solar water heater industry, electric heater industry.
Description of drawings
Accompanying drawing 3 is the local enlarged diagram in A place of accompanying drawing 1;
Accompanying drawing 7 is looked schematic diagram for the structure master of used copper sleeve part among the utility model embodiment;
Accompanying drawing 8 is the schematic top plan view of accompanying drawing 7.
In the above accompanying drawing: 1, copper inner lining; 2, stack shell; 3, end socket; 4, wholesale riveted seam; 5, copper sleeve; 6, roll over hook portion on; 7, roll over hook portion down; 8, outer fiberglass back-up coat; 9, high temperature polyamine fat layer; 10, double wedge; 11, concave bar; 12, prolong the limit.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 1～6,
A kind of water-heater water tank exempts to weld inner bag, is made of copper inner lining 1, high temperature polyamine fat layer 9 and outer fiberglass back-up coat 8 from the inside to the outside.The end socket 3 that stack shell 2 that copper inner lining 1 is spliced into by one or more (on the accompanying drawing 2 be that example draw with two) copper coin bending and stack shell 2 two ends connect constitutes, crooked splicing place of copper coin on the described stack shell 2 is provided with wholesale riveted seam 4, and described stack shell and end socket junction, two ends also are provided with wholesale riveted seam 4; Perforate is connected to copper sleeve 5 (figure is shown with 5 copper sleeves) on the described copper inner lining 1, and these copper sleeves 5 also are provided with wholesale riveted seam 4 with copper inner lining 1 junction.
Shown in accompanying drawing 3, accompanying drawing 5 and accompanying drawing 6, the described riveted seam 4 place's structures of respectively buying wholesale are: folding hook portion 6 in the upward folded formation in splicing place side plate body edge, and opposite side plate body edge forms down folding hook portion 7 to lower hem, on roll over hook portion 6 and roll over down hook portion 7 and collude pressing mutually; And, on roll over hook portion 6 and down 7 of hook portions of folding be filled with adhesive, this adhesive can adopt high temperature polyamine fat.
Shown in accompanying drawing 1～accompanying drawing 6, described high temperature polyamine fat layer 9 applies copper inner lining 1 and tests the whole outer surface of life, fiberglass back-up coat 8 outside coating again outside it.
Shown in accompanying drawing 3, accompanying drawing 8, described copper sleeve 5 peripheries and outer fiberglass back-up coat 8 join, on the copper sleeve 5 the joint along copper sleeve 5 circumferentially be evenly equipped with double wedge 10 be embedded in outside in the fiberglass back-up coat 8.And, shown in accompanying drawing 4, also be evenly equipped with concave bar 11 on the wholesale riveted seam 4 that copper sleeve 5 and copper inner lining are 1, make wholesale riveted seam 4 crooked up and down concavo-convex on thickness direction with this, turn because of butt joint when preventing to use, copper sleeve 5 rotates and gets loose.
Above-mentioned copper inner lining 1 and copper sleeve 5 are the red copper material.
Shown in accompanying drawing 7, copper sleeve 5 parts are provided with one section and prolong limit 12 on the lower port before connection, so that with special mould this is prolonged limit 12 outer flanging pressings when connecting.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1, a kind of water-heater water tank exempts to weld inner bag, it is characterized in that: comprise a copper inner lining (1), the end socket (3) that stack shell (2) that this copper inner lining (1) is spliced into by the copper coin bending and stack shell (2) two ends connect constitutes, crooked splicing place of copper coin on the described stack shell (2) is provided with wholesale riveted seam (4), and described stack shell and end socket junction, two ends also are provided with wholesale riveted seam (4); Described copper inner lining (1) is gone up perforate and is connected to copper sleeve (5), and this copper sleeve (5) also is provided with wholesale riveted seam (4) with copper inner lining (1) junction; The described riveted seam (4) of respectively buying wholesale is located structure and is: roll over hook portion (6) in the upward folded formation in splicing place side plate body edge, and opposite side plate body edge forms down folding hook portion (7) to lower hem, on roll over hook portion (6) and roll over down hook portion (7) and collude pressing mutually; Coat outer fiberglass back-up coat (8) on the whole outer surface of described copper inner lining (1).
2, water-heater water tank according to claim 1 exempts to weld inner bag, it is characterized in that: described copper sleeve (5) periphery and outer fiberglass back-up coat (8) join, on the copper sleeve (5) the joint along copper sleeve (5) circumferentially be evenly equipped with double wedge (10) be embedded in outside in the fiberglass back-up coat (8).
3, water-heater water tank according to claim 1 exempts to weld inner bag, it is characterized in that: be evenly equipped with concave bar (11) on the wholesale riveted seam (4) between described copper sleeve (5) and copper inner lining (1).
4, water-heater water tank according to claim 1 exempts to weld inner bag, it is characterized in that: described going up between folding hook portion (6) and following folding hook portion (7) is filled with adhesive.
5, water-heater water tank according to claim 1 exempts to weld inner bag, it is characterized in that: described copper inner lining (1) is the red copper inner bag, and copper sleeve (5) is the red copper joint.
6, water-heater water tank according to claim 1 exempts to weld inner bag, it is characterized in that: also be provided with an adhesive layer between described copper inner lining (1) and the outer fiberglass back-up coat (8).
7, water-heater water tank according to claim 6 exempts to weld inner bag, it is characterized in that: described adhesive layer is a high temperature resistant polyamine fat layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200416948U CN201407821Y (en) | 2009-03-31 | 2009-03-31 | Solderless internal cylinder for water tank of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200416948U CN201407821Y (en) | 2009-03-31 | 2009-03-31 | Solderless internal cylinder for water tank of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407821Y true CN201407821Y (en) | 2010-02-17 |
Family
ID=41678756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200416948U Expired - Fee Related CN201407821Y (en) | 2009-03-31 | 2009-03-31 | Solderless internal cylinder for water tank of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407821Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934375A (en) * | 2013-01-17 | 2014-07-23 | 陕西桑乐数字化太阳能有限公司 | Waterproof method and waterproof structure of multilayer turned edges |
| CN104110847A (en) * | 2013-10-31 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Composite-type inner container and water heater with same |
-
2009
- 2009-03-31 CN CN2009200416948U patent/CN201407821Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934375A (en) * | 2013-01-17 | 2014-07-23 | 陕西桑乐数字化太阳能有限公司 | Waterproof method and waterproof structure of multilayer turned edges |
| CN104110847A (en) * | 2013-10-31 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Composite-type inner container and water heater with same |
| CN104110847B (en) * | 2013-10-31 | 2018-07-17 | 芜湖美的厨卫电器制造有限公司 | Compound liner and water heater with it |
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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: 20100217 Termination date: 20130331 |