CN203687379U - Heat exchange water tank with coil - Google Patents
Heat exchange water tank with coil Download PDFInfo
- Publication number
- CN203687379U CN203687379U CN201420060139.0U CN201420060139U CN203687379U CN 203687379 U CN203687379 U CN 203687379U CN 201420060139 U CN201420060139 U CN 201420060139U CN 203687379 U CN203687379 U CN 203687379U
- Authority
- CN
- China
- Prior art keywords
- coil
- heat exchange
- water tank
- exchange water
- coil pipe
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 6
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 210000003298 dental enamel Anatomy 0.000 claims description 6
- 238000001962 electrophoresis Methods 0.000 claims description 5
- 239000011253 protective coating Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a heat exchange water tank with a coil. The heat exchange water tank with the coil comprises an outer shell, a heat insulation layer, an inner container, an electric heater and the coil, wherein the upper end and the lower end of a fixing frame of the coil are respectively provided with two semicircular annular fixing frames, the annular fixing frames are clamped and fixed inside an annular convex rib which outwards protrudes out of the inner container, the coil is clamped and fixed to fixing rods, and the fixing rods are clamped and fixed to the upper annular fixing frame and the lower annular fixing frame. The outer walls of the electric heater and the coil are coated with a layer of electrophoretic acrylic resin. The heat exchange water tank with the coil is easy to manufacture, resists corrosion, prevents scaling and is long in service life. The fixing structure of the coil is firm, the coil is effectively prevented from vibrating, and electrochemical corrosion is prevented effectively.
Description
Technical field
The present invention relates to a kind of water-heater heat-exchanging water tank, relate in particular to a kind of coil heat exchange type water-heater water tank.
Background technology
Coil heat exchange water tank, because it is energy-efficient and the higher feature of pressure-bearing, is more and more applied in air-source water heater and solar splitting water heater.The coil heat exchange water tank of prior art is generally divided into two kinds of outer coil heat exchange and inner coil pipe heat exchange.Outer coil pipe is that heat exchange coil is wrapped on pressure-bearing water tank inner liner outer wall, after coil pipe and wall of inner container heat exchange, passes to the water in inner bag again, because it does not contact with water, thus there is not the problems such as fouling corrosion, but heat transfer contact area is few, causes efficiency lower.Directly and water contact heat-exchanging, efficiency is high, has at present the heat exchange coil such as red copper, enamel for inner coil pipe.Existing red copper heat exchange coil cost is higher, steeps for a long time in water, and easily corrosion and fouling, is used a period of time behind efficiency to decline, and has the major hidden dangers such as coil pipe perforation, electric leakage when serious.Though existing enamel heat exchange coil is corrosion-resistant, technique is more complicated, and easy to foaming the peeling off of repeatedly expanding with heat and contract with cold in use procedure, causes coil pipe corrosion failure.The heating tube of the electric heater of existing water tank does not generally do the processing of good antiscale property coating, and heating tube is scaling soon, and more knot is thicker, and scale resistance is larger, causes heating tube excess Temperature, and electric heater damages too early.The fixed structure of existing coil pipe is simple, easily produces vibration.What have even directly bands together bronze pan tube and stainless steel fixed mount, produces electrochemical corrosion and reduction of service life.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of and makes simply, corrosion-resistant, good antiscale property, long service life, the fixed structure of coil pipe is firm, can effectively prevent that coil pipe from producing the coil heat exchange water tank that vibrates and prevent electrochemical corrosion.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of coil heat exchange water tank, comprise shell, heat-insulation layer, inner bag, electric heater and coil pipe, the two ends up and down of the fixed mount of coil pipe adopt respectively two annular fixing frames, fix in the outside outstanding annular convex rib of inner bag; Coil pipe fixes on fixed bar, and fixed bar fixes on upper annular fixing frame and lower annular fixing frame.
Because inner water tank, upper and lower annular fixing frame, fixed bar have formed firmly rigid structure, each circle of coil pipe all fixes on fixed bar again tightly.Therefore can effectively prevent that coil pipe from producing vibration.
Further, on the outer wall of electric heater and coil pipe, be all coated with one deck protective coating.
On the outer wall of electric heater and coil pipe, be all coated with one deck protective coating.Electric heater and coil pipe are heating component, fouling easily occurs in the time that system is moved, and the technical program is at electric heating tube and coil pipe outer wall, application one deck protective coating, this coating, for insulation, corrosion-resistant, good antiscale property coating, reduces the incrustation scale on electric heating tube and coil pipe effectively.
Further described coating is electrophoresis acrylic resin, and coating layer thickness is 10 to 15 microns.
As the further improved technical scheme of the utility model, coating is electrophoresis acrylic resin, and coating layer thickness is 10 to 15 microns.Electrophoresis acrylate resin layer is combined with base material firmly, through 200 DEG C of oven dry, high temperature resistant, hardness is high, wearability is good, has good weatherability, resistant to chemical media, and stain resistant, there is self-cleaning property, only 10 ~ 15 microns of thicknesses of layers, good thermal conduction, heat exchange for coil pipe does not almost affect, thereby has ensured the high efficiency of whole heat-exchange system operation.
The material of further two semicircular annular fixing frames is heat resistant plastice; Two semicircular annular fixing frames adopt stainless steel bolt and nut to be fixed together tightly at fixing hole place, become a complete annular fixing frame.
The material of further described fixed bar is heat resistant plastice; The groove of fixed bar upper end fixes in the draw-in groove of upper annular fixing frame, and the groove of lower end fixes in the draw-in groove of lower annular fixing frame; Coil pipe fixes in the coil pipe draw-in groove of fixed bar; The quantity of fixed bar is 3 to 4.
The junction of further described coil pipe and inner bag adopts insulated enclosure connected mode.
Annular fixing frame and fixed bar all adopt heat resistant plastice to make, the junction that adds coil pipe and inner bag adopts insulated enclosure connected mode, in the time that inner bag and coil pipe material are not identical, because plastics itself are non-conductive, between inner bag and two electrodes of coil pipe, lose the condition that forms closed current loop, eliminated electrochemical corrosion effect, inner bag and coil pipe just more durable, the life-span is longer.
The material of further described coil pipe is red copper, stainless steel or steel pipe.
Further described coil pipe is bellows.Bellows can increase heat exchange area.
Further described inner bag is enamel inner container, and the termination, bottom of inner bag is the hemispherical enamel termination of the left-hand thread assembling that can later weld.
Further described inner bag is stainless steel inner container, and the termination, bottom of inner bag is the hemispherical stainless steel termination that can later weld.
The termination, bottom of only having inner bag is the termination that can later weld, could before inner bag sealing, coil pipe and coil pipe supporting stand be installed in inner water tank.
In a word, coil heat exchange water tank of the present utility model is made simple, corrosion-resistant, good antiscale property, long service life.The fixed structure of coil pipe is firm, can effectively prevent that coil pipe from producing vibration and preventing electrochemical corrosion.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of coil surface coating and coil pipe and fixed bar fixing.
Fig. 3 is the schematic diagram of single semicircular annular fixing frame.
Fig. 4 is the schematic diagram of single fixed bar.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further elaborated.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of coil-pipe water tank that the utility model provides, comprise shell 1, heat-insulation layer 2, inner bag 3, electric heater 4 and coil pipe 5, the two ends up and down of the fixed mount of coil pipe adopt respectively two annular fixing frames 7 and 9, fix in the outside outstanding annular convex rib 3-1 of inner bag; Coil pipe fixes on fixed bar 8, and fixed bar 8 fixes on upper annular fixing frame 7 and lower annular fixing frame 9.
The material of inner bag 3 and coil pipe 5 is stainless steel, and the termination, bottom of inner bag 3 is the hemispherical stainless steel termination that can later weld.On the outer wall of electric heater 4 and coil pipe 5, be all coated with one deck protective coating 6.Coating 6 is electrophoresis acrylic resin, and the thickness of coating 6 is 12 microns.
The material of two semicircular annular fixing frames 10 is heat resistant plastice; Two semicircular annular fixing frames 10 adopt stainless steel bolt and nut to be fixed together tightly at fixing hole 10-1 place, become a complete annular fixing frame 7 or 9.
The material of fixed bar 8 is heat resistant plastice; The groove 8-1 of fixed bar 8 upper ends fixes in the draw-in groove 10-2 of upper annular fixing frame, and the groove 8-1 of lower end fixes in the draw-in groove 10-2 of lower annular fixing frame; Coil pipe fixes in the coil pipe draw-in groove 8-2 of fixed bar 8; The quantity of fixed bar 8 is 4.Coil pipe 5 adopts insulated enclosure connected mode with the junction of inner bag 3.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a coil heat exchange water tank, comprise shell (1), heat-insulation layer (2), inner bag (3), electric heater (4) and coil pipe (5), it is characterized in that: the two ends up and down of the fixed mount of coil pipe (5) adopt respectively two annular fixing frames (7) and (9), fix in the outside outstanding annular convex rib (3-1) of inner bag; Coil pipe (5) fixes at fixed bar (8) upper, and fixed bar (8) fixes on upper annular fixing frame (7) and lower annular fixing frame (9).
2. a kind of coil heat exchange water tank according to claim 1, is characterized in that: on the outer wall of electric heater (4) and coil pipe (5), be all coated with one deck protective coating (6).
3. a kind of coil heat exchange water tank according to claim 2, is characterized in that described coating (6) is for electrophoresis acrylic resin, and coating (6) thickness is 10 to 15 microns.
4. a kind of coil heat exchange water tank according to claim 1, is characterized in that: the material of two semicircular annular fixing frames (10) is heat resistant plastice; Two semicircular annular fixing frames (10) locate to adopt stainless steel bolt and nut to be fixed together tightly at fixing hole (10-1), become a complete annular fixing frame (7) or (9).
5. a kind of coil heat exchange water tank according to claim 1, is characterized in that: the material of described fixed bar (8) is heat resistant plastice; The groove (8-1) of fixed bar (8) upper end fixes in the draw-in groove (10-2) of upper annular fixing frame, and the groove (8-1) of lower end fixes in the draw-in groove (10-2) of lower annular fixing frame; Coil pipe fixes in the coil pipe draw-in groove (8-2) of fixed bar (8); The quantity of fixed bar (8) is 3 to 4.
6. a kind of coil heat exchange water tank according to claim 1, is characterized in that: described coil pipe (5) adopts insulated enclosure connected mode with the junction of inner bag (3).
7. a kind of coil heat exchange water tank according to claim 1, is characterized in that: the material of described coil pipe (5) is red copper, stainless steel or steel pipe.
8. a kind of coil heat exchange water tank according to claim 1, is characterized in that: described coil pipe (5) is bellows.
9. a kind of coil heat exchange water tank according to claim 1, is characterized in that: described inner bag (3) is enamel inner container, and the termination, bottom of inner bag (3) is the hemispherical enamel termination of the left-hand thread assembling that can later weld.
10. a kind of coil heat exchange water tank according to claim 1, is characterized in that: described inner bag (3) is stainless steel inner container, and the termination, bottom of inner bag (3) is the hemispherical stainless steel termination that can later weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060139.0U CN203687379U (en) | 2014-02-10 | 2014-02-10 | Heat exchange water tank with coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060139.0U CN203687379U (en) | 2014-02-10 | 2014-02-10 | Heat exchange water tank with coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687379U true CN203687379U (en) | 2014-07-02 |
Family
ID=51009268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060139.0U Expired - Fee Related CN203687379U (en) | 2014-02-10 | 2014-02-10 | Heat exchange water tank with coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236101A (en) * | 2014-09-26 | 2014-12-24 | 苏州巨浪热水器有限公司 | Outer coiled pipe heat exchange water tank |
| CN105333616A (en) * | 2015-12-11 | 2016-02-17 | 黄永伟 | External coil pipe type enamel water tank thermal exchange inner container |
| CN110068237A (en) * | 2019-04-30 | 2019-07-30 | 张国华 | A kind of anti-supply radiator storing energy |
-
2014
- 2014-02-10 CN CN201420060139.0U patent/CN203687379U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236101A (en) * | 2014-09-26 | 2014-12-24 | 苏州巨浪热水器有限公司 | Outer coiled pipe heat exchange water tank |
| CN105333616A (en) * | 2015-12-11 | 2016-02-17 | 黄永伟 | External coil pipe type enamel water tank thermal exchange inner container |
| CN110068237A (en) * | 2019-04-30 | 2019-07-30 | 张国华 | A kind of anti-supply radiator storing energy |
| CN110068237B (en) * | 2019-04-30 | 2023-03-07 | 张国华 | Anti-supply heat abstractor of storable energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: 225127 Jiangsu Province, Yangzhou City Hanjiang high tech Zone shepherd Road No. 22 Patentee after: Jiangsu Huayang Solar Energy Co., Ltd. Address before: 225126 Jiangsu province Hanjiang District of Yangzhou City Road 22, shepherd Patentee before: Huang Yongwei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |