CN219934266U - Vertical double-layer electric water heater - Google Patents
Vertical double-layer electric water heater Download PDFInfo
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- CN219934266U CN219934266U CN202321026553.5U CN202321026553U CN219934266U CN 219934266 U CN219934266 U CN 219934266U CN 202321026553 U CN202321026553 U CN 202321026553U CN 219934266 U CN219934266 U CN 219934266U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000010438 heat treatment Methods 0.000 claims abstract description 64
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a vertical double-layer electric water heater, which comprises a vertical double-layer electric water heater body, wherein a vertical inner container is arranged in the vertical double-layer electric water heater body, the axis of the vertical inner container extends along the up-down direction, a first opening is formed in the bottom of the vertical inner container, a second opening is formed in the peripheral wall of the upper end of the vertical inner container, a water inlet pipe and a water outlet pipe are connected to the vertical inner container, the water inlet pipe is communicated with the bottom of the vertical inner container, the water outlet pipe extends into the top of the vertical inner container, a first heater extends into the lower part of the vertical inner container, and a second heater extends into the upper part of the vertical inner container; the utility model relates to the technical field of electric water heaters. According to the vertical double-layer electric water heater, the heat transfer area is greatly increased through the first fins and the second fins, so that the heating efficiency is improved, the heating efficiency and the heat utilization rate are improved through the heating pipe fins, and the heating speed is further improved.
Description
Technical Field
The utility model relates to the technical field of electric water heaters, in particular to a vertical double-layer electric water heater.
Background
With the improvement of national energy-saving and environment-friendly requirements, the living standard of people is continuously improved, the electric water heater becomes a mainstream or popular household water heater, and the electric water heater generally adopts a heater to heat water in the inner container.
Publication (bulletin) number: CN217357557U discloses a vertical double-layer heating type electric water heater, the vertical double-layer heating type electric water heater provided by the utility model can realize layered heating, when a user needs hot water rapidly, the upper layer heating is started, hot water can be produced rapidly, the problem of long waiting time is solved, an anti-leakage safety device is added, and the leakage current can be attenuated to a safety value, so that the effect of safety protection is achieved; the remote control function is added, so that a user can remotely operate the electric water heater; the sewage pipes are added, so that the electric water heater is difficult to carry due to larger capacity, and the electric water heater can be conveniently carried manually through the arrangement of the sewage pipes, so that the electric water heater is convenient to maintain;
however, the vertical double-layer heating type electric water heater has the advantages that the heating speed is very slow because the water layer is relatively high, long time is often needed for the electric water heater to start to be used when the water in the inner container is heated, long time and more electric energy are needed to be consumed, and the heating efficiency is difficult to be improved; meanwhile, the contact area of the heater and water is smaller, so that the heat transfer area is reduced, the heating efficiency is reduced, and the heating speed is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a vertical double-layer electric water heater, which solves the technical problems mentioned in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the vertical double-layer electric water heater comprises a vertical double-layer electric water heater body, wherein a vertical inner container is arranged in the vertical double-layer electric water heater body, the axis of the vertical inner container extends along the up-down direction, a first opening is formed in the bottom of the vertical inner container, a second opening is formed in the peripheral wall of the upper end of the vertical inner container, a water inlet pipe and a water outlet pipe are connected to the vertical inner container, the water inlet pipe is communicated with the bottom of the vertical inner container, the water outlet pipe extends into the top of the vertical inner container, a first heater is arranged at the lower part of an inner cavity of the vertical inner container, and a second heater is arranged at the upper part of the inner cavity of the vertical inner container;
the first heater comprises a first flange plate, the first flange plate is connected with the vertical inner container and seals the first opening, two first heating pipes are fixedly arranged at the top of the first flange plate, the two first heating pipes are arranged in parallel, a second heating pipe fixedly arranged on the second flange plate is arranged between the two first heating pipes, the first heating pipe and the second heating pipe are in a U-shaped shape, the outer wall of the first heating pipe is fixedly connected with first fins in a spiral shape, and the outer wall of the second heating pipe is fixedly connected with second fins in a spiral shape.
As a further preferable aspect of the present utility model, the second heater includes a second flange, and the second flange is connected to the vertical liner and closes the second opening.
As a further preferable aspect of the present utility model, the upper end of the first heater extends to a position of 2/5 to 3/5 of the height of the vertical liner, and the second heater is located at a position in a range of 2/3 to 4/5 of the height of the vertical liner.
As a further preferable mode of the technical scheme, the upper end face of the water outlet pipe is in an inclined slope shape.
Compared with the prior art, the method has the following beneficial effects:
through first fin and the second fin that set up in first heating pipe and second heating pipe outside, increase the area of contact of water in the vertical inner bag and first heating pipe and second heating pipe, increased heat transfer area greatly to improve heating efficiency, improve heating efficiency and heat utilization ratio through the heating pipe fin, and then improved heating rate.
The control time sequence of the electric heater is skillfully controlled, the natural convection phenomenon of water heating is reasonably utilized, the water temperature is different and the density is different, the formed natural boundary layer equally divides the water in the vertical inner container into two small containers according to the position of the electric heater, when the electric heater is used by a user, the first heater at the bottom is used for preheating, the second heater at the upper part is used for heating quickly, hot water flows out from the upper part, the heating time is shortened for the user, and meanwhile, the water outlet rate is also improved.
Drawings
FIG. 1 is a schematic view of a vertical double-layer electric water heater body according to the present utility model;
fig. 2 is a schematic structural view of a first heater according to the present utility model.
In the figure: 100. a vertical double-layer electric water heater body; 1. a vertical inner container; 21. a first heater; 22. a second heater; 11. a water inlet pipe; 12. a water outlet pipe; 3. a temperature sensing tube; 211. a first flange; 221. a second flange; 13. a cylinder; 14. a top cover; 15. a bottom cover; 222. a first heating pipe; 223. a second heating pipe; 224. a first fin; 225. and a second fin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: a vertical double-layer electric water heater comprises a vertical double-layer electric water heater body 100, a vertical inner container 1 is arranged in the vertical double-layer electric water heater body 100, the axis of the vertical inner container 1 extends along the up-down direction, a first opening is arranged at the bottom of the vertical inner container 1, a second opening is arranged on the peripheral wall of the upper end of the vertical inner container 1, a water inlet pipe 11 and a water outlet pipe 12 are connected to the vertical inner container 1, the water inlet pipe 11 is communicated with the bottom in the vertical inner container 1, the water outlet pipe 12 extends to the top in the vertical inner container 1, a first heater 21 is arranged at the lower part of the inner cavity of the vertical inner container 1, a second heater 22 is arranged at the upper part of the inner cavity of the vertical inner container 1, in the embodiment, the first heater 21 and the second heater 22 are mutually independent connection controllers, the first heater 21 and the second heater 22 are mutually independent on-off, the first heater 21 and the second heater 22 are provided and are independent of each other, so that the water at different positions in the vertical type inner container 1 can be heated by selecting proper heaters under different use conditions, for example, when hot water is needed to be used quickly and energy consumption is reduced, the second heater 22 arranged at the upper part of the vertical type inner container 1 can be used for heating, and when the water temperature is low, the first heater 21 and the second heater 22 are used for heating simultaneously, which is only one specific example of the utility model and can be freely selected according to the use condition, therefore, the vertical type electric water heater body 100 of the utility model is provided with the first heater 21 and the second heater 22 which are independent of each other, so that the different positions in the vertical type electric water heater body 100 can be conveniently controlled to be heated independently, not only is the use of the vertical electric water heater body 100 convenient, but also the energy consumption of the vertical electric water heater body 100 can be reduced, and the energy is saved and the environment is protected.
Referring to fig. 1 and 2, the first heater 21 includes a first flange 211, the first flange 211 is connected with the vertical liner 1 and closes the first opening, two first heating pipes 222 are fixedly installed at the top of the first flange 211, the two first heating pipes 222 are arranged in parallel, a second heating pipe 223 fixedly installed on the second flange 221 is arranged between the two first heating pipes 222, the first heating pipe 222 and the second heating pipe 223 are in a U-shape, the outer wall of the first heating pipe 222 is fixedly connected with a first fin 224 in a spiral shape, the outer wall of the second heating pipe 223 is fixedly connected with a second fin 225 in a spiral shape, in this embodiment, a temperature sensing pipe is welded on the first flange 211, a detection end of the temperature sensing pipe extends into the vertical liner 1, the temperature sensing pipe can be inserted into a sensor probe, the on-off of a power supply of a machine can be controlled, and the temperature sensing pipe is not specifically marked in the figure; the first fins 224 and the second fins 225 arranged outside the first heating pipe 222 and the second heating pipe 223 increase the contact area between the water in the vertical liner 1 and the first heating pipe 222 and the second heating pipe 223, greatly increase the heat transfer area, improve the heating efficiency and the heat utilization rate through the heating pipe fins, and further improve the heating speed.
Referring to fig. 1, the second heater 22 includes a second flange 221, and the second flange 221 is connected to the vertical liner 1 and closes the second opening.
Referring to fig. 1, a first heater 21 extends along an axis of the vertical liner 1, and a second heater 22 extends horizontally.
Referring to fig. 1, the upper end of the first heater 21 extends to a position 2/5 to 3/5 of the height of the vertical liner 1, the second heater 22 is located at a position within a range of 2/3 to 4/5 of the height of the vertical liner 1, in this embodiment, the first heater 21 is convenient to heat the entire vertical liner 1, and the second heater 22 heats the upper portion inside the vertical liner 1.
Referring to fig. 1, the upper end surface of the water outlet pipe 12 is in an inclined slope shape, so that water in the vertical liner 1 is conveniently discharged through the water outlet pipe 12.
In this embodiment, the circuit and the electronic components are all related to the prior art, and it is needless to say that the protection of the present utility model does not relate to improvement of the internal structure and method, and it is to be noted that standard parts used in the present utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts all adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, which are not described in detail herein by the inventor.
And all that is not described in detail in this specification is well known to those skilled in the art.
Working principle of vertical double-layer electric water heater: the utility model takes into account that the heating mode is optimized in the water using process of the user, the preheating and instant heating conversion are skillfully carried out in an energy concentration mode, thereby achieving the purposes of quickly discharging hot water, prolonging the time for using a large amount of water by the user, and generating more hot water output rate in the dynamic heating process, and the key point of energy saving is to see whether the energy is wasted in other forms in the conversion process, so that the heat transfer efficiency is lower. The utility model has good technological performance, the hardware circuit connection mode and the peripheral control mode are not changed on the basis of the prior art, only the water heating phenomenon is utilized, and the electric heating sequence is controlled by a reasonable logic combination mode, so that the energy-saving environment-friendly quick-heating type electric water heater is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a vertical double-deck electric water heater, includes vertical double-deck electric water heater body (100), the inside of vertical double-deck electric water heater body (100) is provided with vertical inner bag (1), its characterized in that: the water inlet pipe (11) is communicated with the bottom in the vertical inner container (1), the water outlet pipe (12) stretches into the top in the vertical inner container (1), a first heater (21) is arranged at the lower part of the inner cavity of the vertical inner container (1), and a second heater (22) is arranged at the upper part of the inner cavity of the vertical inner container (1);
the first heater (21) comprises a first flange plate (211), the first flange plate (211) is connected with the vertical inner container (1) and seals the first opening, two first heating pipes (222) are fixedly arranged at the top of the first flange plate (211), the two first heating pipes (222) are arranged in parallel, a second heating pipe (223) fixedly arranged on the second flange plate (221) is arranged between the two first heating pipes (222), the first heating pipe (222) and the second heating pipe (223) are in a U-shaped shape, first fins (224) are fixedly connected to the outer wall of the first heating pipe (222) in a spiral mode, and second fins (225) are fixedly connected to the outer wall of the second heating pipe (223) in a spiral mode.
2. A vertical double-layer electric water heater as defined in claim 1, wherein: the second heater (22) comprises a second flange plate (221), and the second flange plate (221) is connected with the vertical liner (1) and closes the second opening.
3. A vertical double-layer electric water heater as defined in claim 1, wherein: the upper end of the first heater (21) extends to a position of 2/5 to 3/5 of the height of the vertical liner (1), and the second heater (22) is positioned in a position of 2/3 to 4/5 of the height of the vertical liner (1).
4. A vertical double-layer electric water heater as defined in claim 1, wherein: the upper end face of the water outlet pipe (12) is in an inclined slope shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026553.5U CN219934266U (en) | 2023-05-04 | 2023-05-04 | Vertical double-layer electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026553.5U CN219934266U (en) | 2023-05-04 | 2023-05-04 | Vertical double-layer electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219934266U true CN219934266U (en) | 2023-10-31 |
Family
ID=88504080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026553.5U Active CN219934266U (en) | 2023-05-04 | 2023-05-04 | Vertical double-layer electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219934266U (en) |
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2023
- 2023-05-04 CN CN202321026553.5U patent/CN219934266U/en active Active
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