CN203744769U - Semi-instantaneous water heater - Google Patents
Semi-instantaneous water heater Download PDFInfo
- Publication number
- CN203744769U CN203744769U CN201420140448.9U CN201420140448U CN203744769U CN 203744769 U CN203744769 U CN 203744769U CN 201420140448 U CN201420140448 U CN 201420140448U CN 203744769 U CN203744769 U CN 203744769U
- Authority
- CN
- China
- Prior art keywords
- end cover
- heat exchange
- steam
- cold water
- vertical tube
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 230000010354 integration Effects 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000010865 sewage Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of a water heater of a hot water supply system, and particularly relates to a semi-instantaneous water heater. The semi-instantaneous water heater comprises a shell, wherein the shell is respectively provided with an upper end cover and a lower end cover, the upper end cover is provided with a safety valve adapter tube, an electromagnetic valve adaptor pipe, a hot water outlet adaptor pipe, a temperature sensing adaptor pipe, a cold water bypass adaptor pipe and a temperature gauge adaptor pipe, an integration prediction unit is arranged at the lower part of the upper end cover; the lower end cover is provided with a steam inlet adaptor pipe, a condensate water outlet adaptor pipe, a cold water inlet adaptor pipe and a sewage disposal adaptor pipe, and the cold water inlet adaptor pipe is provided with a cold water flow-dividing pipe; the upper end of the cold water flow-dividing pipe is connected with the integration prediction unit, a steam riser and a condensate water riser are vertically arranged in the shell, and a plurality of parallel floating coil heat exchanging units are arranged between the steam riser and the condensate water riser; a separation layer is arranged at the bottom of the condensate water riser, and a through condensing coil type heat exchange element which is serially connected with a floating coil heat exchange unit is arranged at the lower part of the separation plate. The semi-instantaneous water heater is compact in structure, little in land occupation and precise in temperature control, and is capable of automatically descaling.
Description
Technical field
The utility model relates to the technical field of heat exchangers of hot water supply system, is specifically related to a kind of semi instant heating heat exchanger.
Background technology
Heat transmission equipment refers to that the fluid of two kinds of different temperatures carries out the equipment of exchange heat by heat exchange element, is taking exchange heat as object,, between definite fluid, exchanges the heat of some within the regular hour.Heat exchanger of the prior art is of a great variety, and form is different, as shell-and-tube heat exchanger, heat-exchangers of the plate type, volumetric heat exchanger, half-volume type heat exchanger.The following shortcoming of its existence: in shell-and-tube heat exchanger unit volume, heat exchange area is little, solid space utilization rate to equipment is low, heat-exchangers of the plate type should not be used for steam-water heat exchanging occasion, above two kinds of heat exchangers all do not have floating end, easy fouling when water temperature is higher, positive displacement and half-volume type heat exchanger floor space are large.
Summary of the invention
The purpose of this utility model is to avoid the defect of prior art unreasonable structure that a kind of semi instant heating heat exchanger is provided, thereby effectively solves the defect existing in prior art.
For achieving the above object, the technical scheme that the utility model is taked is: described a kind of semi instant heating heat exchanger, comprise housing, be characterized in also comprising that described housing top and bottom are respectively arranged with upper end cover and bottom end cover, safety valve connecting pipe is housed on upper end cover, magnetic valve is taken over, hot water goes out to take over, temperature-sensitive is taken over, cold water bypass is taken over and thermometer is taken over, integration prediction unit is arranged on upper end cover bottom, steam is housed on described bottom end cover to be entered to take over, condensed water goes out to take over, cold water enters to take over and blowdown connection, cold water is equipped with cold water isocon on entering to take over, cold water isocon upper end is connected with integration prediction unit, steam vertical tube and condensed water vertical tube are vertically installed in housing, steam vertical tube and condensed water vertical tube lower end stretch out bottom end cover connect respectively steam enter take over and condensed water go out adapter, steam enters adapter and is connected with Intelligent temperature controller, between steam vertical tube and condensed water vertical tube, be provided with the floating coiled pipe heat exchange unit of multiple parallel connections, condensed water vertical tube bottom is provided with insulating course, insulating course bottom is provided with the condensing coil pipe type heat exchange element of crossing of connecting with floating coiled pipe heat exchange unit, the bottom end cover bottom of housing lower end is also connected with support.
Described floating coiled pipe heat exchange unit is coiled to form by many copper tubes, in the shape of a spiral, many copper tube one end are by U-shaped connection joint, form many isometric heating agent circulation passages, do not have heating agent short circuit phenomenon, in floating coiled pipe heat exchange unit, be also provided with lengthening joint and short circuit head, heating agent enters via lengthening joint, flow out coil pipe via short circuit head again, then enter next group floating coiled pipe heat exchange unit, last condensed water entered condensing coil pipe type heat exchange element again.
The described condensing coil pipe type heat exchange element of crossing enters six structures that go out by the first terminal box and the second terminal box formation six, realized the heat exchange of deep cooling section, ensured again larger circulation in tube bank, thereby greatly improved heating agent utilization rate, make the further release heat of heating agent, improved heat exchange efficiency.
Described hull outside is also provided with the control panel being connected with Intelligent temperature controller, magnetic valve is taken over temperature-sensitive and is taken over and be connected with control panel respectively, Intelligent temperature controller by integration prediction unit regulate flow rate of heat medium, make healed water outlet temperature precision reach ± 2 DEG C.
Described housing is vertical and cylindrical structure, and described upper end cover top is spherical structure, and upper end cover is fixedly linked by upper flange and housing, and described bottom end cover is fixedly linked by lower flange and housing.
The beneficial effects of the utility model are: described a kind of semi instant heating heat exchanger, its multiple floating coiled pipe heat exchange unit parallel connection, compact conformation, take up an area less, temperature control accurately, automatic desludging, reach heat exchange amount and the hot water temperature of demand, use reliably, the thermal efficiency is high, steam consumption quantity is little, flow resistance is little, has enough mechanical strengths, long service life.Floating coiled pipe has free-extension end, can be when temperature raise or reduce, and free-extension along its length, makes the incrustation scale Automatic-falling above it.Cross condensing coil pipe type heat exchange element and make the further release heat of condensed water, realized the heat exchange of deep cooling section, condensed water is low to moderate below 20 DEG C, compared with other heat exchanger energy-conservation 20%.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural principle schematic diagram;
Fig. 2 is the plan structure schematic diagram of the utility model Fig. 1;
Fig. 3 is the floating coiled pipe heat exchange unit structural representation in the utility model Fig. 1;
Fig. 4 is the condensing coil pipe type heat exchange element structural representation excessively in the utility model Fig. 1;
Fig. 5 is the plan structure schematic diagram of the utility model Fig. 4.
In figure: 1. upper end cover; 2. upper flange; 3. integration prediction unit; 4. housing; 5. control panel; 6. floating coiled pipe heat exchange unit; 7. Intelligent temperature controller; 8. steam vertical tube; 9. condensed water vertical tube; 10. insulating course; 11. cross condensing coil pipe type heat exchange element; 12. cold water isocons; 13. condensed waters go out to take over; 14. cold water enter to take over; 15. blowdown connections; 16. steam enter to take over; 17. supports; 18. hot water go out to take over; 19. magnetic valves are taken over; 20. temperature-sensitives are taken over; 21. cold water bypass are taken over; 22. safety valve connecting pipe; 23. thermometers are taken over; 24.U type is communicated with joint; 25. lengthening joints; 26. short circuit heads; 27. first terminal boxes; 28. second terminal boxes; 29. bottom end covers; 30. lower flanges.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Fig. 1 to 5, described a kind of semi instant heating heat exchanger, comprise housing 4, be characterized in also comprising that described housing 4 top and bottom are respectively arranged with upper end cover 1 and bottom end cover 29, safety valve connecting pipe 22 is housed on upper end cover 1, magnetic valve takes over 19, hot water goes out to take over 18, temperature-sensitive takes over 20, cold water bypass adapter 21 and thermometer take over 23, integration prediction unit 3 is arranged on upper end cover 1 bottom, steam is housed on described bottom end cover 29 to be entered to take over 19, condensed water goes out to take over 13, cold water enters adapter 14 and blowdown connection 15, cold water enters in adapter 14 cold water isocon 12 is housed, cold water isocon 12 upper ends are connected with integration prediction unit 3, interior steam vertical tube 8 and the condensed water vertical tube 9 of being vertically provided with of housing 4, steam vertical tube 8 and condensed water vertical tube 9 lower ends stretch out bottom end cover 29 connect respectively steam enter take over 16 and condensed water go out take over 13, steam enters to take over 16 and is connected with Intelligent temperature controller 7, between steam vertical tube 8 and condensed water vertical tube 9, be provided with the floating coiled pipe heat exchange unit 6 of multiple parallel connections, condensed water vertical tube 9 bottoms are provided with insulating course 10, insulating course 10 bottoms are provided with the condensing coil pipe type heat exchange element 11 excessively of connecting with floating coiled pipe heat exchange unit 6, bottom end cover 29 bottoms of housing 4 lower ends are also connected with support 17.
Further, described floating coiled pipe heat exchange unit 6 is coiled to form by many copper tubes, in the shape of a spiral, many copper tube one end, by U-shaped connection joint 24, form many isometric heating agent circulation passages, there is not heating agent short circuit phenomenon, in floating coiled pipe heat exchange unit 6, be also provided with lengthening joint 25 and short circuit head 26, heating agent enters via lengthening joint 25, then flows out coil pipe via short circuit head 26, then enter next group floating coiled pipe heat exchange unit, last condensed water entered condensing coil pipe type heat exchange element again.
Further, described condensing coil pipe type heat exchange element 11 excessively forms six by the first terminal box 27 and the second terminal box 28 and enters six structures that go out, realized the heat exchange of deep cooling section, ensure again larger circulation in tube bank, thereby greatly improve heating agent utilization rate, make the further release heat of heating agent, improved heat exchange efficiency.
Further, described housing 4 outsides are also provided with the control panel 5 being connected with Intelligent temperature controller 7, magnetic valve is taken over 19 and is connected with control panel 5 respectively with temperature-sensitive adapter 20, Intelligent temperature controller 7 regulates flow rate of heat medium by integration prediction unit 3, make healed water outlet temperature precision reach ± 2 DEG C.
Further, described housing 4 is vertical and cylindrical structure, and described upper end cover 1 top is spherical structure, and upper end cover 1 is fixedly linked by upper flange 2 and housing 4, and described bottom end cover 29 is fixedly linked by lower flange 30 and housing 4.
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 (5)
1. a semi instant heating heat exchanger, comprise housing, it is characterized in that also comprising that described housing top and bottom are respectively arranged with upper end cover and bottom end cover, safety valve connecting pipe is housed on upper end cover, magnetic valve is taken over, hot water goes out to take over, temperature-sensitive is taken over, cold water bypass is taken over and thermometer is taken over, integration prediction unit is arranged on upper end cover bottom, steam is housed on described bottom end cover to be entered to take over, condensed water goes out to take over, cold water enters to take over and blowdown connection, cold water is equipped with cold water isocon on entering to take over, cold water isocon upper end is connected with integration prediction unit, steam vertical tube and condensed water vertical tube are vertically installed in housing, steam vertical tube and condensed water vertical tube lower end stretch out bottom end cover connect respectively steam enter take over and condensed water go out adapter, steam enters adapter and is connected with Intelligent temperature controller, between steam vertical tube and condensed water vertical tube, be provided with the floating coiled pipe heat exchange unit of multiple parallel connections, condensed water vertical tube bottom is provided with insulating course, insulating course bottom is provided with the condensing coil pipe type heat exchange element of crossing of connecting with floating coiled pipe heat exchange unit, the bottom end cover bottom of housing lower end is also connected with support.
2. a kind of semi instant heating heat exchanger as claimed in claim 1, it is characterized in that: described floating coiled pipe heat exchange unit is coiled to form by many copper tubes, in the shape of a spiral, many copper tube one end are by U-shaped connection joint, form many isometric heating agent circulation passages, there is not heating agent short circuit phenomenon, in floating coiled pipe heat exchange unit, be also provided with lengthening joint and short circuit head, heating agent enters via lengthening joint, flow out coil pipe via short circuit head again, then enter next group floating coiled pipe heat exchange unit, last condensed water entered condensing coil pipe type heat exchange element again.
3. a kind of semi instant heating heat exchanger as claimed in claim 1, is characterized in that: the described condensing coil pipe type heat exchange element of crossing enters six structures that go out by the first terminal box and the second terminal box formation six.
4. a kind of semi instant heating heat exchanger as claimed in claim 1, it is characterized in that: described hull outside is also provided with the control panel being connected with Intelligent temperature controller, magnetic valve is taken over temperature-sensitive and is taken over and be connected with control panel respectively, and Intelligent temperature controller regulates flow rate of heat medium by integration prediction unit.
5. a kind of semi instant heating heat exchanger as claimed in claim 1, it is characterized in that: described housing is vertical and cylindrical structure, described upper end cover top is spherical structure, and upper end cover is fixedly linked by upper flange and housing, and described bottom end cover is fixedly linked by lower flange and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140448.9U CN203744769U (en) | 2014-03-25 | 2014-03-25 | Semi-instantaneous water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140448.9U CN203744769U (en) | 2014-03-25 | 2014-03-25 | Semi-instantaneous water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744769U true CN203744769U (en) | 2014-07-30 |
Family
ID=51344559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140448.9U Expired - Lifetime CN203744769U (en) | 2014-03-25 | 2014-03-25 | Semi-instantaneous water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729326A (en) * | 2015-04-07 | 2015-06-24 | 苏州神林堂中医药研究所 | Heater for preparing traditional Chinese medicine |
-
2014
- 2014-03-25 CN CN201420140448.9U patent/CN203744769U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729326A (en) * | 2015-04-07 | 2015-06-24 | 苏州神林堂中医药研究所 | Heater for preparing traditional Chinese medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |