CN1467453A - Composite electric water heater inner container - Google Patents
Composite electric water heater inner container Download PDFInfo
- Publication number
- CN1467453A CN1467453A CNA021325685A CN02132568A CN1467453A CN 1467453 A CN1467453 A CN 1467453A CN A021325685 A CNA021325685 A CN A021325685A CN 02132568 A CN02132568 A CN 02132568A CN 1467453 A CN1467453 A CN 1467453A
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- China
- Prior art keywords
- rubber
- inner container
- water inlet
- steel
- liner
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims abstract description 139
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
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- Details Of Fluid Heaters (AREA)
Abstract
The composite electric water heater inner container comprises a steel inner container shell, a rubber inner container and a built-in heater, wherein the rubber inner container is a silicon rubber inner container. The shape of the rubber inner container is consistent with the shape of the inner wall of the steel inner container shell, the rubber inner container is arranged in the steel inner container shell, the rear end of the built-in heater is fixed on the stainless steel flange plate in a sealing mode, and the front end of the stainless steel flange plate is arranged on a seal of the steel inner container shell in a sealing mode. The invention has the advantages that the pressure is born by the external steel inner container, and the temperature resistance and the corrosion resistance are realized by the silicon rubber inner container. There is not any contact between water and the steel inner container, there is not water to the corruption of metal, also can never leak.
Description
(1) technical field:
The present invention relates to a kind of technological improvement of water-storage electric heater inner bag.
(2) background technology:
At present, water-storage electric heater comprises single inner bag electric heater, electric water heater with dual inner containers and many inner bags electric heater.Influence water-storage electric heater, particularly the key problem of the closed product quality of its middle outlet is that inner bag leaks, because it can not reparation property, brings about great losses for a lot of enterprises, so the technology of preparing of inner container of electric water heater is current important topic.Now, making inner bag has multiplely with material and method, generally comprise stainless steel inner container, titanium alloy inner bag, steel enamel inner container, steel inner container inwall and add and be coated with various anticorrosive paints etc.Make the inner bag complex process with stainless steel and titanium alloy, that equipment requires is high, processing charges is high, cost an arm and a leg.Because some areas water quality inferiority and stainless welding procedure problem, stainless weld seam also has corrosion, causes seepage.Enamel inner container easily splits under the steel courage expansion situation that pressure causes owing to transportation reaches and is frangible.Also can cause the corrosion of steel courage to be leaked.Use various coating modes, very high to the requirement of coating, with the bonding force of metal, intensity, nontoxic, tasteless, heatproof, extensibility or the like, what satisfy condition does not almost have.
(3) summary of the invention:
The technical problem to be solved in the present invention provide a kind of corrosion-resistant, high temperature resistant, anti-aging, compressive resistance, nontoxic, tasteless, make inner container of composite electric water heater simple, with low cost.
Inner container of composite electric water heater, comprise steel inner container housing, rubber liner and internal heater, the profile of rubber liner is consistent with the inner wall shape of steel inner container housing, rubber liner is arranged in the steel inner container housing, the back-end sealing of internal heater is fixed on the steel flange dish, and the forward end seal of steel flange dish be located in sealing of steel inner container housing.
The lower end of above-mentioned steel inner container housing is set with water inlet and delivery port respectively, be set with rubber water inlet pipe and rubber outlet pipe at water inlet and the corresponding rubber liner of delivery port lower end, rubber water inlet pipe and rubber outlet pipe are plugged in the water inlet and delivery port of steel inner container housing lower end from the inboard of steel inner container housing respectively, the lower end of rubber water inlet pipe and rubber outlet pipe and be positioned at water inlet and the outer end of delivery port is set with the rubber rubber cushion respectively, the rubber rubber cushion matches the rubber water inlet pipe with the head of water inlet and delivery port respectively, the rubber outlet pipe, the rubber rubber cushion is the one-shot forming structure with rubber liner respectively.
Above-mentioned rubber liner is positioned at steel inner container housing one side sealing part and stretches out and be set with O type rubber cushion rubber, and O type rubber cushion rubber and rubber liner are the one-shot forming structure, and steel flange dish and O type rubber cushion rubber closely cooperate.
The inwall of above-mentioned steel inner container housing is connected with the outer wall cementation of rubber liner.
Above-mentioned rubber liner is the silicon rubber inner bag.
Above-mentioned rubber water inlet pipe and rubber outlet pipe are respectively silicon rubber water inlet pipe and silicon rubber outlet pipe.
Above-mentioned rubber rubber cushion is a silicon rubber cushion.
Above-mentioned O type rubber cushion rubber is a silicon rubber cushion.
When the present invention uses at two gallbladder-heat hydrophones, the upper end of the steel inner container housing of a composite inner liner is set with into water connector and water outlet connector respectively therein, be set with rubber water inlet tube connector and rubber water outlet tube connector in the rubber liner upper end respectively with water inlet connector and the corresponding position of water outlet connector, the rubber water inlet tube connector of rubber liner upper end and rubber water outlet tube connector are plugged in respectively in the water inlet connector and water outlet connector of steel inner container housing upper end, in the upper end of rubber water inlet tube connector and rubber water outlet tube connector and be positioned at into that the outer end of water connector and water outlet connector is set with the rubber rubber cushion respectively, rubber water inlet tube connector, rubber water outlet tube connector, the rubber rubber cushion is the one-shot forming structure with rubber liner respectively.The water inlet connector of steel inner container housing upper end and water outlet connector respectively can be by the steel inner container housing lower end in stainless steel or copper spare and another composite inner liner water inlet and delivery port in be tightly connected.
Advantage of the present invention is: utilize outside steel inner container to bear pressure, utilize silicon rubber inner bag heatproof, anticorrosion.Without any contacting, do not exist water between water and the steel inner container, seepage never for corrosion of metal yet.
(4) description of drawings:
Fig. 1 is an embodiment of the present invention structural representation, and Fig. 2 is the another kind of example structure schematic diagram of the present invention.
(5) specific embodiment:
Embodiment one
Inner container of composite electric water heater comprises steel inner container housing 1, rubber liner 2 and internal heater 3, and rubber liner 2 is the silicon rubber inner bag.The profile of rubber liner 2 is consistent with the profile of steel inner container housing 1, the specification of rubber liner 2 and steel inner container housing 1 inwall size conforms.Rubber liner 2 is arranged in the steel inner container housing 1, there are water inlet 4, delivery port 5 in the lower end of steel inner container housing 1 solid welding respectively, the lower surface of rubber liner 2 and be positioned at water inlet 4 and be fixed with rubber water inlet pipe 6 and rubber outlet pipe 7 respectively with delivery port 5 corresponding positions, rubber water inlet pipe 6 and rubber outlet pipe 7 are respectively silicon rubber water inlet pipe and silicon rubber outlet pipe.Rubber water inlet pipe 6 and rubber outlet pipe 7 are plugged in respectively in water inlet 4 and the delivery port 5, in the lower end of rubber water inlet pipe 6 and rubber outlet pipe 7 and be positioned at water inlet 4 and the outer end of delivery port 5 is fixedly connected with rubber rubber cushion 8 respectively, rubber rubber cushion 8 is a silicon rubber cushion, rubber rubber cushion 8 matches with the head of water inlet 4 and delivery port 5 respectively, and rubber water inlet pipe 6, rubber outlet pipe 7, rubber rubber cushion 8 are the one-shot forming structure with rubber liner 2 respectively.Be positioned at steel inner container housing 1 one side sealing parts at rubber liner 2 and stretch out and be set with O type rubber cushion rubber 9, O type rubber cushion rubber 9 is an O type silicon rubber cushion rubber.O type rubber cushion rubber 9 is the one-shot forming structure with rubber liner 2.The front end of internal heater 3 is arranged in the rubber liner 2, and the back-end sealing of internal heater 3 is fixed on the steel flange dish 10, and steel flange dish 10 be located in sealing of steel inner container housing 1, and steel flange dish 10 closely cooperates with O type rubber cushion rubber 9.
Embodiment two
Embodiment two is basic identical with the structure of embodiment one, its difference is when two gallbladder-heat hydrophones use, the upper end of the steel inner container housing 1 of one of them composite inner liner is set with into water connector 11 and water outlet connector 12 respectively, rubber liner 2 upper ends in steel inner container housing 1 are fixedly connected with rubber water inlet tube connector 13 and rubber water outlet tube connector 14 respectively with water inlet connector 11 and water outlet connector 12 corresponding positions, and rubber water inlet tube connector 13 and rubber water outlet tube connector 14 are plugged in respectively in the water connector 11 and water outlet connector 12.In the upper end of rubber water inlet tube connector 13 and rubber water outlet tube connector 14 and be positioned at into that the outer end of water connector 11 and water outlet connector 12 is set with rubber rubber cushion 8 respectively, rubber rubber cushion 8 matches with the head of water inlet connector 11 and water outlet connector 12 respectively, and rubber water inlet tube connector 13, rubber water outlet tube connector 14, rubber rubber cushion 8 are the one-shot forming structure with rubber liner 2 respectively.Water inlet connector 11 and water outlet connector 12 water inlet 4 and the delivery port 5 of steel inner container housing 1 lower end by stainless steel part and another composite inner liner respectively are tightly connected.
Claims (8)
1, inner container of composite electric water heater, comprise steel inner container housing (1) and internal heater (3), the back-end sealing of internal heater (3) is fixed on the steel flange dish (10), the forward end seal of steel flange dish (10) be located in sealing of steel inner container housing (1), it is characterized in that being provided with rubber liner (2) in the steel inner container housing (1), the profile of rubber liner (2) is consistent with the inner wall shape of steel inner container housing (1).
2, inner container of composite electric water heater according to claim 1, the water inlet (4) and delivery port (5) corresponding section that it is characterized in that the lower end of described rubber liner (2) and be positioned at steel inner container housing (1) lower end are set with rubber water inlet pipe (6) and rubber outlet pipe (7), rubber water inlet pipe (6) and rubber outlet pipe (7) are plugged in water inlet (4) and the delivery port (5) from the inboard of steel inner container housing (1) respectively, the outer end of the lower end of rubber water inlet pipe (6) and rubber outlet pipe (7) and seat water inlet (4) and delivery port (5) is set with rubber rubber cushion (8) respectively, rubber water inlet pipe (6), rubber outlet pipe (7), rubber rubber cushion (8) is the one-shot forming structure with rubber liner (2) respectively.
3, inner container of composite electric water heater according to claim 1, it is characterized in that described rubber liner (2) is positioned at steel inner container housing (1) one side sealing part and stretches out and be set with O type rubber cushion rubber (9), O type rubber cushion rubber (9) is the one-shot forming structure with rubber liner (2), and steel flange dish (10) closely cooperates with O type rubber cushion rubber (9).
4, inner container of composite electric water heater according to claim 1 is characterized in that the inwall of described steel inner container housing (1) is connected with the outer wall cementation of rubber liner (2).
5, inner container of composite electric water heater according to claim 1 is characterized in that described rubber liner (2) is the silicon rubber inner bag.
6, inner container of composite electric water heater according to claim 2 is characterized in that described rubber water inlet pipe (6) and rubber outlet pipe (7) are respectively silicon rubber water inlet pipe and silicon rubber outlet pipe.
7, inner container of composite electric water heater according to claim 2 is characterized in that described rubber rubber cushion (8) is a silicon rubber cushion.
8, inner container of composite electric water heater according to claim 3 is characterized in that described O type rubber cushion rubber (9) is a silicon rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021325685A CN1467453A (en) | 2002-07-10 | 2002-07-10 | Composite electric water heater inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021325685A CN1467453A (en) | 2002-07-10 | 2002-07-10 | Composite electric water heater inner container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1467453A true CN1467453A (en) | 2004-01-14 |
Family
ID=34145223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021325685A Pending CN1467453A (en) | 2002-07-10 | 2002-07-10 | Composite electric water heater inner container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1467453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196222A (en) * | 2013-01-08 | 2013-07-10 | 蒋浩 | Water heater |
-
2002
- 2002-07-10 CN CNA021325685A patent/CN1467453A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196222A (en) * | 2013-01-08 | 2013-07-10 | 蒋浩 | Water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |