CN201327189Y - Heat-exchange water heater with double-layer liner - Google Patents
Heat-exchange water heater with double-layer liner Download PDFInfo
- Publication number
- CN201327189Y CN201327189Y CNU2008202312421U CN200820231242U CN201327189Y CN 201327189 Y CN201327189 Y CN 201327189Y CN U2008202312421 U CNU2008202312421 U CN U2008202312421U CN 200820231242 U CN200820231242 U CN 200820231242U CN 201327189 Y CN201327189 Y CN 201327189Y
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- heat
- double
- inner bag
- water heater
- liner
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Abstract
The utility model discloses a heat-exchange water heater with a double-layer liner, which comprises a liner (1); a water inlet pipe (2) and a water outlet pipe (3) are arranged on the liner (1); the wall of the liner (1) is provided with a double-layer structure with an inner chamber (4); and a medium outlet pipe (5) and a medium inlet pipe (6) which are communicated with the inner chamber (4) are arranged on the liner (1). The utility model has the advantages of simple structure, easy production, low cost, corrosion resistance, heat exchange area increasing capability, etc. In particular, the heat-exchange water heater with double-layer liner can avoid an expansion drum or corresponding pipelines, so as to save installation space and further save cost.
Description
Technical field:
The utility model relates to a kind of being used for and solar heat-exchange or the supporting heat exchange type electric heater of heat pump, especially a kind of simple in structure, make easy, with low cost, corrosion-resistant, as can effectively to increase heat exchange area heat-exchanging type water heater with double-layer inner containers.
Background technology:
At present, solar heat-exchange and heat pump more and more are subject to people's attention with advantages such as energy-saving and environmental protection, practicalities, and the key technology of this system is the heat exchange mode of medium and water, adopt heat-exchanging type water heater to carry out heat exchange usually.Known heat-exchanging type water heater can be divided into two kinds of built-in coil heat exchanger or external plate type heat exchangers: built-in coiled water heater is to place bronze pan tube or enamel coil pipe in inner bag, system media passes through from coil pipe, makes the medium of high temperature and the low-temperature cooling water in the inner bag carry out heat exchange.This structure exists not only that heat exchange area is little, cost is high, processing technology is complicated, the shortcoming of inner bag difficult quality guarantee, and because of the heat exchange coil long period of soaking in water, also have corrosion-prone problem.Plate type heat exchanger is the external heat exchanger components that is independent of outside the common water heater inner bag, though overcome above-mentioned processing technology complexity, inner bag difficult quality guarantee and corrosion-prone problem, also exists shortcomings such as heat exchange area is limited, cost height.In addition, above-mentioned two kinds of structures all must increase expansion drum in system, and to avoid bearing the problem of high load capacity for a long time because of the heat transferring medium expanded by heating makes system, set expansion drum and connecting line have not only increased installing space and also increased product cost.
Summary of the invention:
The utility model is in order to solve existing in prior technology the problems referred to above, provide a kind of simple in structure, make easy, with low cost, corrosion-resistant, as can effectively to increase heat exchange area heat-exchanging type water heater with double-layer inner containers.
Technical solution of the present utility model is: a kind of heat-exchanging type water heater with double-layer inner containers, inner bag 1 is arranged, inner bag 1 is provided with water inlet pipe 2 and outlet pipe 3, the wall of described inner bag 1 is the double-decker that inner chamber 4 is arranged, and is provided with the medium efferent duct 5 and the medium that communicate with inner chamber 4 and enters pipe 6 on inner bag 1.
Described inner chamber 4 is the two parts that are separately positioned on inner bag 1 sidewall and end socket, links to each other with media lines 7 between two parts.
Described inner bag 1 is built-in with heating tube 8.
Described inner bag 1 is built-in with detector unit 9.
Described inner bag 1 is provided with the pressure relief device 10 that communicates with inner chamber 4.
Described inner bag 1 is provided with the medium ascending pipe 11 that communicates with inner chamber 4.
The utility model is compared with prior art, have simple in structure, make easy, with low cost, corrosion-resistant, can effectively increase advantage such as heat exchange area, especially design can cancellation expansion drum of the cavity on the end socket and corresponding pipeline are also further saved cost thereby can reduce installing space.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the connection diagram of the utility model embodiment.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model.As shown in Figure 1: inner bag 1 is arranged, and inner bag 1 can be horizontal upright two formulas, and inner bag 1 is provided with water inlet pipe 2 and outlet pipe 3, and the wall of described inner bag 1 is the double-decker that inner chamber 4 is arranged, and is provided with the medium efferent duct 5 and the medium that communicate with inner chamber 4 and enters pipe 6 on inner bag 1.The wall of inner bag 1 can all be the double-decker by inner chamber 4, also inner chamber 4 can be separately positioned on two parts of inner bag 1 sidewall and end socket (one or both sides), links to each other with media lines 7 between two parts.Heating tube 8 can be set in inner bag 1, can not be in time and the cold water in the inner bag 1 when realizing heat exchange with convenient thermal medium, the cold water in the heating inner bag 1 uses for the user.In order to monitor cooling water temperature at any time, can be built-in with detector unit 9 at inner bag 1; For beyond preventing that pressure medium is excessive and causing, further guarantee safety, can be provided with the pressure relief device 10 that communicates with inner chamber 4 by inner bag 1, as relief valve etc.; The interpolation of medium for convenience, inner bag 1 is provided with the medium ascending pipe 11 that communicates with inner chamber 4.
Concrete processing method can increase a large-sized slightly outer bucket in that the middle bucket of common inner bag is outer, barrel welds together the cavity 4 of a circular cylindrical of formation on sidewall in this outer bucket and the common inner bag; (one or both sides) weld an end socket that size is slightly little again outside the end socket of inner bag simultaneously, also form another enclosed cavity 4 between this end socket and the common liner end enclosure; By a medium pipe 7 two cavitys 4 are linked together.
On inner bag 1, can be with the same parts such as anode stub and relief valve of in inner bag 1, installing of prior art, automatically controlled part can link together with solar energy system or heat pump.
The utility model is connected as shown in Figure 2 with solar energy or heat pump heat-exchange system 12, and existing 200L heat-exchanging type water heater can be installed 1m
2Heat exchange area, and the utility model (200L) can be installed 1.5～2m
2Heat exchange area.
Claims (6)
1. heat-exchanging type water heater with double-layer inner containers, inner bag (1) is arranged, inner bag (1) is provided with water inlet pipe (2) and outlet pipe (3), it is characterized in that: the wall of described inner bag (1) is the double-decker that inner chamber (4) are arranged, and is provided with the medium efferent duct (5) and the medium that communicate with inner chamber (4) and enters pipe (6) on inner bag (1).
2. the heat-exchanging type water heater with double-layer inner containers according to claim 1 is characterized in that: described inner chamber (4) is the two parts that are separately positioned on inner bag (1) sidewall and end socket, links to each other with media lines (7) between two parts.
3. the heat-exchanging type water heater with double-layer inner containers according to claim 1 and 2 is characterized in that: described inner bag (1) is built-in with heating tube (8).
4. the heat-exchanging type water heater with double-layer inner containers according to claim 3 is characterized in that: described inner bag (1) is built-in with detector unit (9).
5. the heat-exchanging type water heater with double-layer inner containers according to claim 4 is characterized in that: described inner bag (1) is provided with the pressure relief device (10) that communicates with inner chamber (4).
6. the heat-exchanging type water heater with double-layer inner containers according to claim 4 is characterized in that: described inner bag (1) is provided with the medium ascending pipe (11) that communicates with inner chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202312421U CN201327189Y (en) | 2008-12-08 | 2008-12-08 | Heat-exchange water heater with double-layer liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202312421U CN201327189Y (en) | 2008-12-08 | 2008-12-08 | Heat-exchange water heater with double-layer liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327189Y true CN201327189Y (en) | 2009-10-14 |
Family
ID=41179161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202312421U Expired - Fee Related CN201327189Y (en) | 2008-12-08 | 2008-12-08 | Heat-exchange water heater with double-layer liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327189Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410620A (en) * | 2011-10-21 | 2012-04-11 | 无锡博睿奥克电气有限公司 | Jacketed backflow type electric heating device |
-
2008
- 2008-12-08 CN CNU2008202312421U patent/CN201327189Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410620A (en) * | 2011-10-21 | 2012-04-11 | 无锡博睿奥克电气有限公司 | Jacketed backflow type electric heating device |
| CN102410620B (en) * | 2011-10-21 | 2013-07-10 | 无锡博睿奥克电气有限公司 | Jacketed backflow type electric heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |