CN205640850U - Vapor generator - Google Patents
Vapor generator Download PDFInfo
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- CN205640850U CN205640850U CN201620487583.XU CN201620487583U CN205640850U CN 205640850 U CN205640850 U CN 205640850U CN 201620487583 U CN201620487583 U CN 201620487583U CN 205640850 U CN205640850 U CN 205640850U
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- Prior art keywords
- service pipe
- water service
- heat radiation
- heat
- insulation layer
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Abstract
The utility model relates to a vapor generator, steam conduit in including the heating member and locating the heating member, still including the heat dissipation water service pipe, the outside of heating member is equipped with the heat preservation, the heat dissipation water service pipe is located the inside of heat preservation is perhaps located the outside of heat preservation, the water inlet and the outside water source intercommunication of heat dissipation water service pipe, the delivery port of heat dissipation water service pipe and the water inlet intercommunication of steam conduit. The utility model discloses be provided with the heat dissipation water service pipe in the inside of heat preservation or outside, the heat dissipation water service pipe is used for absorbing the outside unnecessary heat of heating member, prevents that near heating member components and parts and circuit from burning out because of the high temperature, in addition, inside the inside water uptake of heat dissipation water service pipe is sent to the steam conduit to the excess heat who is sent by the heating member outside after again, has realized having improved the reuse of heat energy energy utilization and rateed.
Description
Technical field
This utility model relates to steaming and decocting technical field of electric appliances, particularly relates to a kind of steam generator.
Background technology
nullIt is all first water to be heated for the most existing Digesting stove，Water becomes steam when high temperature，Recycling steam carrys out cooking，Heat one pot of water and to waste a lot of energy and time，Therefore a kind of integrated electric steam kettle is proposed，I.e. inject water in the pipeline of steam generator，Water carries out heating direct steam generation in the duct，The energy and time have been saved in this design，But this steam generator needs to produce high temperature in the course of the work，Heater works long hours，Although having heat-insulation layer as thermal insulation protection，But heat can not be entirely limited not toward external diffusion，When waste heat distribute the temperature reaching certain cannot discharge engine body exterior again time，Circuit and the control element of internal body are easily subject to high temperature and damage，Even burn out plastics drain pan，It is therefore desirable to propose a kind of energy utilization rate height and prevent the outside novel steam generator too high with internal body temperature of steam generator.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of steam generator, improves energy utilization rate, and it is outside too high with internal body temperature to be prevented from steam generator.
In order to solve above-mentioned technical problem, the utility model proposes a kind of steam generator, including calandria and the jet chimney be located in calandria, also include the water service pipe that dispels the heat, the outside of described calandria is provided with heat-insulation layer, described heat radiation water service pipe is located at the inside of described heat-insulation layer or is located at the outside of described heat-insulation layer, and the water inlet of heat radiation water service pipe connects with external water source, and the outlet of heat radiation water service pipe connects with the water inlet of jet chimney.
Preferably, the described heat-insulation layer parcel bottom outer surface of described calandria, lateral surface and upper surface.
Preferably, when described heat radiation water service pipe is located at heat-insulation layer inside, described heat radiation water service pipe is close to calandria, and described heat radiation water service pipe is located at the bottom outer surface of calandria and at least part of lateral surface in the shape of a spiral.
Preferably, when described heat radiation water service pipe is located at heat-insulation layer inside, isolated by heat-insulation layer between described heat radiation water service pipe and calandria, described heat radiation water service pipe includes the first water service pipe and the second water service pipe that integral type arranges, described first water service pipe is that flat spin shape is located at bottom calandria, and described second water service pipe is arranged around calandria spiral.
Preferably, when described heat radiation water service pipe is located at heat-insulation layer outside, described heat radiation water service pipe is located at the bottom outer surface of heat-insulation layer and at least part of lateral surface in the shape of a spiral.
Preferably, described heat-insulation layer wraps up the lateral surface of described calandria.
Preferably, when described heat radiation water service pipe is located at heat-insulation layer inside, described heat radiation water service pipe is close to the lateral wall of calandria in the shape of a spiral, or, to be isolated by heat-insulation layer between described heat radiation water service pipe and calandria, described heat radiation water service pipe is arranged around calandria spiral.
Preferably, when described heat radiation water service pipe is located at heat-insulation layer outside, described heat radiation water service pipe is located at the lateral surface of heat-insulation layer in the shape of a spiral.
Preferably, described heat radiation water service pipe is food grade stainless steel tube.
Preferably, described jet chimney includes pipeline body that pipe bending arranges and the entrance being respectively arranged on pipeline body two ends and pipe outlet, and the outlet of described heat radiation water service pipe connects with entrance, described pipe outlet ejection steam.
Compared with prior art, the beneficial effects of the utility model are:
1, arranging heat-insulation layer by the outside at calandria, the heat being reduced calandria by heat-insulation layer is outwards scattered and disappeared, and improves heat utilization rate；
2, heat radiation water service pipe either internally or externally it is provided with at heat-insulation layer, owing to the water inlet of heat radiation water service pipe connects with external water source, external water source is relatively low relative to the temperature of heat-insulation layer, heat radiation water service pipe and its interior circulating water can absorb the heat that heat-insulation layer is unnecessary, can effectively prevent steam generator outside and components and parts between internal body and circuit because temperature too high and burn out；
3, heat radiation water within water service pipe absorbs and delivers to again inside jet chimney after the waste heat that heat-insulation layer sends, it is achieved that heat again with, improve energy utilization rate.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model steam generator；
Fig. 2 is that in this utility model embodiment one, heat radiation water service pipe is located at the generalized section within heat-insulation layer；
Fig. 3 is that in this utility model embodiment one, heat radiation water service pipe is located at the generalized section outside heat-insulation layer.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, the utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1 to 3, a kind of steam generator, including calandria 1 and the jet chimney 2 be located in calandria 1, in order to realize the purpose of this utility model, steam generator of the present utility model also includes the water service pipe 3 that dispels the heat, the outside of described calandria 1 is provided with heat-insulation layer 4, described heat radiation water service pipe 3 is located at the inside of described heat-insulation layer 4 or is located at the outside of described heat-insulation layer 4, the water inlet of heat radiation water service pipe 3 connects with external water source, and the outlet 30 of heat radiation water service pipe 3 connects with the water inlet of jet chimney 2.Described heat-insulation layer 4 is located at the outside of described calandria 1 for reducing calandria 1 and the exchange of outside heat.
Described calandria 1 is used for producing heat, can be heating wire, and electrical bar or other heaters, its central area is additionally provided with a cavity, is used for accommodating described jet chimney 2, and its top is additionally provided with a through hole.
Described jet chimney 2 is preferably made up of refractory metal pipeline, generally use food grade stainless steel tube, it is internal that described jet chimney is located at described calandria 1, described jet chimney 2 includes the pipeline body 23 that bending is arranged and the entrance 21 and the pipe outlet 22 that are respectively arranged on pipeline body 23 two ends, the water inlet of described jet chimney 2 is located at entrance 21, the outlet of described heat radiation water service pipe 3 is connected with described entrance 21, described pipe outlet 22 is through the outside of the through hole described calandria 1 of arrival of described calandria 1, pipe outlet 22 is used for spraying steam, the top of described calandria 1 is provided with the steamer matched with described pipe outlet 22 and calandria 1 top.Pipeline body 23 is internal can accommodate water or other can produce the liquid of steam.Heat radiation water service pipe 3 is arranged to bending, the length of water walking path can be increased, fully absorb calandria and be dispersed into the heat of outside, improve the utilization rate of the energy.
Described heat radiation water service pipe 3 is high-thermal conductive metal pipe, preferably food grade stainless steel tube, and high-thermal conductive metal pipe can improve the efficiency of heat transmission, it is achieved quick heat radiating, and is transferred to the fresh water in water service pipe 3 that dispels the heat, it is achieved indirectly heat the purpose of fresh water.
Heat-insulation layer of the present utility model is located at the outer surface of calandria, it can have numerous embodiments, heat-insulation layer 4 can wrap up the bottom outer surface of calandria 1, lateral surface and upper surface, it can also be the lateral surface only wrapping up calandria, or only wrap up bottom and the lateral surface of calandria, most preferably scheme is that heat-insulation layer 4 wraps up the bottom outer surface of calandria 1, lateral surface and upper surface, is described in detail first two embodiment below.
Embodiment one
Described heat-insulation layer 4 wraps up bottom outer surface, lateral surface and the upper surface of described calandria 1, i.e. heat-insulation layer 4 has wrapped up the whole outer surface outside calandria 1 is in venthole, is shown that heat-insulation layer 4 and wraps up bottom outer surface, lateral surface and the upper surface of described calandria 1 in accompanying drawing 2 and accompanying drawing 3.Two kinds of embodiments below in conjunction with heat radiation water service pipe 3 are described in detail.
When described heat radiation water service pipe 3 is located at heat-insulation layer 4 inside, heat radiation water service pipe 3 and calandria 1 can be close to arrange or be spaced apart by heat-insulation layer 4.
Isolated by heat-insulation layer between described heat radiation water service pipe 3 and calandria 1, now, described heat radiation water service pipe 3 includes the first water service pipe 31 and the second water service pipe 32 that integral type is arranged, described first water service pipe 31 is located at bottom calandria 1 in flat spin shape, described second water service pipe 32 is arranged around calandria spiral, display for this mode in accompanying drawing 2；Or, described heat radiation water service pipe 4 is close to calandria 1, and described heat radiation water service pipe 3 is located at the bottom outer surface of calandria 1 and at least part of lateral surface in the shape of a spiral.
When described heat radiation water service pipe 3 is located at heat-insulation layer 4 outside, described heat radiation water service pipe 3 is located at the bottom outer surface of heat-insulation layer 4 and at least part of lateral surface in the shape of a spiral, display for this mode in accompanying drawing 3.
Heat radiation water service pipe 3 can also use other bend alignment mode, when heat radiation water service pipe 3 uses helicoidal structure, its distribution ratio is more uniform, endothermic effect is good, and can increase and the contact area of heat-insulation layer 4, improving the efficiency of its heat absorption, heat radiation water service pipe 3 is heated by waste heat simultaneously volume and time all improve, are effectively increased the utilization rate of heat.
Embodiment two
Described heat-insulation layer 4 is located at the lateral surface of described calandria 1, and two kinds of embodiments below in conjunction with heat radiation water service pipe 3 are described in detail.
When described heat radiation water service pipe 3 is located at heat-insulation layer 4 inside, being isolated by heat-insulation layer 4 between described heat radiation water service pipe 3 and calandria 1, described heat radiation water service pipe 3 is arranged around calandria 1 spiral；Or, described heat radiation water service pipe 3 is close to the lateral wall of calandria 1 in the shape of a spiral.
When described heat radiation water service pipe 3 is located at heat-insulation layer 4 outside, described heat radiation water service pipe 3 is located at the lateral surface of heat-insulation layer 4 in the shape of a spiral.
Heat radiation water service pipe 3 can also use other bend alignment mode, when heat radiation water service pipe 3 uses helicoidal structure, its distribution ratio is more uniform, endothermic effect is good, and can increase and the contact area of heat-insulation layer 4, improving the efficiency of its heat absorption, heat radiation water service pipe 3 is heated by waste heat simultaneously volume and time all improve, are effectively increased the utilization rate of heat.
Disclosed in this utility model during steam generator work, outer water tube injects fresh water from the water inlet of described heat radiation water service pipe 3, fresh water flows along heat radiation water service pipe 3, the entrance 21 of jet chimney 2 is finally exited into by the outlet of heat radiation water service pipe 3, now, the water entering into jet chimney 2 is through preliminarily heated water, water source is heated further by calandria 1 when pipeline body 23 and is finally sprayed steam by the pipe outlet 22 of jet chimney 2, and arrival needs inside the steamer of steaming and decocting.
After traditional steam generator works long hours, the heat that calandria produces can arrive outside heat-insulation layer through heat-insulation layer unavoidably, burn out components and parts and the circuit of steam generator outer periphery, this utility model heat-insulation layer 4 be interiorly or exteriorly provided with heat radiation water service pipe 3, the heat come out from calandria 1 is absorbed by heat radiation water service pipe 3 after heat-insulation layer 4, prevent the components and parts of steam generator outer periphery and circuit because temperature too high and burn out, additionally, it is internal that heat radiation water within water service pipe 3 delivers to again jet chimney 2 after absorbing the waste heat sent by heat-insulation layer 4, achieve heat again with, improve energy utilization rate.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a steam generator, including calandria and the jet chimney be located in calandria, it is characterized in that, also include the water service pipe that dispels the heat, the outside of described calandria is provided with heat-insulation layer, described heat radiation water service pipe is located at the inside of described heat-insulation layer or is located at the outside of described heat-insulation layer, and the water inlet of heat radiation water service pipe connects with external water source, and the outlet of heat radiation water service pipe connects with the water inlet of jet chimney.
Steam generator the most according to claim 1, it is characterised in that the described heat-insulation layer parcel bottom outer surface of described calandria, lateral surface and upper surface.
Steam generator the most according to claim 2, it is characterized in that, when described heat radiation water service pipe is located at heat-insulation layer inside, described heat radiation water service pipe is close to calandria, and described heat radiation water service pipe is located at the bottom outer surface of calandria and at least part of lateral surface in the shape of a spiral.
Steam generator the most according to claim 2, it is characterized in that, when described heat radiation water service pipe is located at heat-insulation layer inside, isolated by heat-insulation layer between described heat radiation water service pipe and calandria, described heat radiation water service pipe includes the first water service pipe and the second water service pipe that integral type arranges, described first water service pipe is that flat spin shape is located at bottom calandria, and described second water service pipe is arranged around calandria spiral.
Steam generator the most according to claim 2, it is characterised in that when described heat radiation water service pipe is located at heat-insulation layer outside, described heat radiation water service pipe is located at the bottom outer surface of heat-insulation layer and at least part of lateral surface in the shape of a spiral.
Steam generator the most according to claim 1, it is characterised in that described heat-insulation layer wraps up the lateral surface of described calandria.
Steam generator the most according to claim 6, it is characterized in that, when described heat radiation water service pipe is located at heat-insulation layer inside, described heat radiation water service pipe is close to the lateral wall of calandria in the shape of a spiral, or, being isolated by heat-insulation layer between described heat radiation water service pipe and calandria, described heat radiation water service pipe is arranged around calandria spiral.
Steam generator the most according to claim 6, it is characterised in that when described heat radiation water service pipe is located at heat-insulation layer outside, described heat radiation water service pipe is located at the lateral surface of heat-insulation layer in the shape of a spiral.
9. according to the steam generator described in any one of claim 1 to 8, it is characterised in that described heat radiation water service pipe is food grade stainless steel tube.
10. according to the steam generator described in any one of claim 1 to 8, it is characterized in that, described jet chimney includes pipeline body that pipe bending arranges and the entrance being respectively arranged on pipeline body two ends and pipe outlet, the outlet of described heat radiation water service pipe connects with entrance, described pipe outlet ejection steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487583.XU CN205640850U (en) | 2016-05-26 | 2016-05-26 | Vapor generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487583.XU CN205640850U (en) | 2016-05-26 | 2016-05-26 | Vapor generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205640850U true CN205640850U (en) | 2016-10-12 |
Family
ID=57052697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620487583.XU Expired - Fee Related CN205640850U (en) | 2016-05-26 | 2016-05-26 | Vapor generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205640850U (en) |
-
2016
- 2016-05-26 CN CN201620487583.XU patent/CN205640850U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190526 |