CN211739463U - Novel water storage formula instant heating electric water heater - Google Patents
Novel water storage formula instant heating electric water heater Download PDFInfo
- Publication number
- CN211739463U CN211739463U CN202020016503.9U CN202020016503U CN211739463U CN 211739463 U CN211739463 U CN 211739463U CN 202020016503 U CN202020016503 U CN 202020016503U CN 211739463 U CN211739463 U CN 211739463U
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- heating pipe
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- heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 239
- 238000010438 heat treatment Methods 0.000 title claims abstract description 162
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002699 waste material Substances 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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a novel water storage formula instant heating electric water heater, include: the water heater comprises a shell, a water storage liner, a heat insulation layer, a heater, a water inlet pipe and a water outlet pipe; mainly, the heater comprises a heating pipe and a heating pipe cover; the heating pipe is arranged in the water container and is arranged inside the heating pipe cover; the heating pipe cover is provided with an upper opening and a lower opening, the upper opening is close to the top of the water container, and the lower opening is close to the bottom of the water container; the outlet end of the water inlet pipe extends into the heating pipe cover and is close to the lower opening; the utility model discloses aim at solving instant heating type electric water heater power big, to the high shortcoming that can not the multichannel water supply of line requirement to and water storage formula electric water heater is bulky, accumulate the incrustation scale easily, preheat for a long time, can not use in succession and surpass rated capacity's water yield and energy loss's shortcoming.
Description
Technical Field
The utility model belongs to the technical field of electric water heater, concretely relates to novel instant heating type electric water heater.
Background
The electric water heater is a water heater using electricity as an energy source for heating, and common electric water heaters can be divided into a water storage type electric water heater and an instant heating type electric water heater.
The instant electric water heater is an electric water heater capable of rapidly heating running water through an electronic heating device, has the advantages of small volume, instant use, energy conservation and environmental protection, but has the defects of high requirement on safety performance, high power, high requirement on a circuit, poor universality and incapability of multi-path water supply.
The water storage type electric water heater is a water heater for heating water in a fixed appliance, has the advantages of high safety performance, clean energy, multi-path water supply, simple installation and convenient use, but has the defects of large volume, easy accumulation of scale, preheating before use, incapability of continuously using water quantity exceeding rated capacity and energy waste caused by slow cooling of the heated unused hot water.
Disclosure of Invention
The utility model provides a water storage formula instant-heating electric water heater combines water storage formula electric water heater and instant-heating electric water heater's advantage, aims at solving instant-heating electric water heater power big, to the high shortcoming that can not the multichannel water supply of circuit requirement to and water storage formula electric water heater is bulky, accumulate the incrustation scale easily, preheat for a long time, can not use in succession and surpass rated capacity's water yield and energy loss's shortcoming.
In order to achieve the above object, the present invention provides a solution of a water storage type instant electric water heater, comprising: the water heater comprises a shell, a water storage liner, a heat insulation layer, a heater, a water inlet pipe and a water outlet pipe; the water storage container is installed inside the casing, fills the heat preservation between casing and the water storage container, and collection heater setting is inside the water storage container, and the exit end setting of inlet tube is in the inside bottom of water storage container, and the entry end setting of outlet pipe is at the inside top of water storage container, its characterized in that: the heater comprises a heating pipe and a heating pipe cover; the heating pipe is arranged in the water container and is arranged inside the heating pipe cover; an upper opening and a lower opening are formed in the heating pipe cover, the upper opening is close to the top of the inside of the water container, and the lower opening is close to the bottom of the water container; the outlet end of the water inlet pipe extends into the heating pipe cover and is close to the lower opening.
The heating pipe comprises a first heating pipe and a second heating pipe, the first heating pipe and the second heating pipe are installed in the water storage container in parallel, and the first heating pipe and the second heating pipe are arranged inside the heating pipe cover.
The first heating pipe is a linear heating pipe, and the second heating pipe is a spiral heating pipe.
The heating pipe cover is of a straight pipe-shaped structure, and the heating pipe is vertically installed inside the water storage container.
The heating pipe cover is of a tubular structure with a bending angle and is arranged on the lower part of one side wall of the water storage container in a side lying mode.
The heating pipe cover is internally provided with a spiral sheet.
The heating tube cover is of a closing structure, namely the size of the upper opening is smaller than that of the lower opening.
Has the advantages that:
1. the heater includes heating pipe and heating tube cover, and the heating pipe setting is inside the heating tube cover, and the preferential water to in the heating tube cover heats when the heating pipe heats, and the water intensification inflation flows from the upper shed in the heating tube cover, makes hot water gather on reservoir upper portion rapidly, is favorable to improving rate of heating, reduces preheating time.
2. The heating tube cover is set to be of a closing-in structure, the spiral piece is arranged inside the heating tube, water inside the water storage container is further made to be different in water temperature, water circulation is formed simultaneously, and instant heating and scale reduction are facilitated.
3. The exit end setting of inlet tube is inside the heating tube cover, through adjusting the heating of heating pipe power to the inlet tube inflow cold water, and the water of inlet tube is discharged from the outlet pipe after heating and the warm water in the water storage container mixes, is favorable to realizing outlet pipe constant temperature play water.
4. Compared with an instant electric water heater with a water storage container, the instant electric water heater can preheat water in the water storage container, so that instant heating power of a heating pipe can be reduced, and requirements on a power supply circuit can be lowered.
5. Compare conventional water storage formula water heater, the utility model discloses possess the preheating time and need not to start for use always for use, just the utility model discloses local water to in the standpipe heats, and the general temperature in the inner water container is lower, and the energy is extravagant lower.
6. The utility model discloses possess the reservoir and can the instant heating heater, possess the advantage that the hydrothermal ability of continuous supply is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art and the advantages of the present invention, the drawings required for the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a first structural schematic diagram of the present invention.
Fig. 2 is a schematic diagram of a second structure of the present invention.
Fig. 3 is the internal water flow and temperature distribution diagram of the utility model during preheating.
Fig. 4 is a diagram illustrating the internal water flow and temperature distribution during use of the present invention.
The reference numbers illustrate:
1. a housing; 2. a water storage tank; 3. a heat-insulating layer; 4. a heater; 5. a water inlet pipe; 6. a water outlet pipe; 7. a ground terminal; 8. a control circuit board; 9. a terminal; 10. a sewage draining outlet; 41. a first heating pipe; 42. a second heating pipe; 43. a heating tube cover; 44. a lower opening; 45. and an upper opening.
Detailed Description
The utility model discloses a first kind embodiment:
as shown in fig. 1, the utility model provides a water storage formula instant heating electric water heater, the primary structure includes: the water heater comprises a shell 1, a water storage tank 2, a heat preservation layer 3, a heater 4, a water inlet pipe 5, a water outlet pipe 6, a blow-off pipe and a control circuit board 8.
The water storage container 2 is arranged inside the shell 1, the heat insulation layer 3 is arranged between the water storage container 2 and the shell 1, the heat insulation layer 3 can be made of polyurethane foaming materials, and preferably, the design capacity of the horizontal electric water heater is 25L-45L.
The heater 4 is arranged inside the water storage container 2, and the heater 4 consists of a heat pipe cover and a heat pipe.
The heating pipe cover 43 is a tubular structure with a bending angle; the heating pipe cover 43 is provided with an upper opening 45 and a lower opening 44; the upper opening 45 is arranged at the tail end of the heating pipe cover 43, is close to the upper part of the water storage container 2 and faces upwards to the opening 45; the lower opening 44 is close to the lower part of the water storage container 2 and is downward opening 44; wherein the water outlet end of the water inlet pipe extends to the interior of the heating pipe cover 43 and is close to the lower opening 44; the heating pipe cover 43 is provided with a spiral sheet inside.
Preferably, the bending angle of the heating pipe cover 43 is 0 to 90 degrees; preferably, the pipe diameter of the heating pipe cover 43 is 100mm, the diameter of the terminal closing-in is 30-50 mm, the heating pipe cover 43 is installed at the lower position of the right side of the water storage container 2 at an inclined angle of 30 degrees (the included angle between the axis of the lower part of the heating pipe cover 43 and the horizontal line direction), and the bending angle of the heating pipe cover 43 is 120-180 degrees.
The heating pipe is arranged in the water container 2 and is wholly covered by a heating pipe cover 43, the heating pipe is grounded through a wiring terminal 9 and is connected with the control circuit board 8 through the wiring terminal 9, and the heating pipe is divided into a first heating pipe 41 and a second heating pipe 42; preferably, the first heating pipe 41 is a straight pipe type heating pipe, the second heating pipe 42 is a spiral pipe type instant heating pipe, the design power of the heating pipe is two kilowatts to six kilowatts, and three-stage adjustment heating can be performed through the combination mode of the heating pipes.
The water heater is provided with a water inlet pipe 5, a water outlet pipe 6 and a sewage draining outlet 10; the water inlet pipe 5 is arranged at the lower part of the water container 2, the outlet end of the water inlet pipe 5 extends into the heating pipe cover 43, and the outlet end of the water inlet pipe 5 is close to the lower opening 44 of the heating pipe cover 43; the inlet end of the water outlet pipe 6 is close to the upper side of the water storage container 2; the drain outlet 10 is arranged at the bottom of the water storage container 2.
The electric heater 4 further comprises a sewage draining exit 10 and a magnesium rod arranged at the position of the sewage draining exit 10, and the inner container and the shell 1 are provided with a ground wire end 7.
The heating pipe cover 43 of the embodiment is beneficial to utilizing the internal space of the water storage container 2 and realizing the conventional horizontal arrangement of the water heater.
The utility model discloses a second kind embodiment:
as shown in fig. 2, the novel water storage type instant electric water heater includes: the water heater comprises a shell 1, a water storage tank 2, a heat preservation layer 3, a heater 4, a water inlet pipe 5, a water outlet pipe 6, a blow-off pipe and a control circuit board 8.
The vertical type water storage device is characterized in that a vertical type shell 1 is adopted, the water storage container 2 is installed inside the shell 1, and a heat preservation layer 3 is arranged between the shell 1 and the water outlet container.
The heater 4 is vertically arranged inside the water storage container 2, the heater 4 comprises a heating pipe cover 43 and a heating pipe, the heating pipe cover 43 is of a vertically arranged tubular structure, an upper opening 45 and a lower opening 44 are formed in the heating pipe cover 43, and a water outlet end of the water inlet pipe extends into the heating pipe cover 43; preferably, the heating pipe cover 43 is provided with a spiral sheet inside.
The heating pipe is arranged in the water container 2 and is wholly covered by a heating pipe cover 43, the heating pipe is grounded through a wiring terminal 9 and is connected with the control circuit board 8 through the wiring terminal 9, and the heating pipe is divided into a first heating pipe 41 and a second heating pipe 42; preferably, the first heating pipe 41 is a straight pipe type heating pipe, the second heating pipe 42 is a spiral pipe type instant heating pipe, the design power of the heating pipe is two kilowatts to six kilowatts, and heating can be performed in three stages by a combined heating mode of the heating pipes.
The utility model discloses the principle explains:
1. as shown in fig. 3, the water temperature stratification and the dynamic circulation of water inside the electric water heater are performed in a preheating state, specifically, the heating pipe cover 43 separates the water inside the electric water heater into two parts, the heating pipe heats the water inside the heating pipe cover 43, and the water inside the heating pipe cover 43 is heated rapidly; the hot water is forced to move upwards inside the heating pipe cover 43 with limited space due to the light specific gravity of the hot water and the volume expansion caused by the water after heating; the spiral sheet arranged in the heating tube cover 43 and the closing structure at the upper end of the heating tube cover 43 further accelerate the upward movement of hot water; water flows out from the upper opening 45 of the heating pipe cover 43 by heating, water with high temperature is collected at the upper part of the water storage container 2, water with lower temperature sinks, and meanwhile, water at the bottom of the water storage container 2 enters from the lower opening 44 of the heating pipe cover 43 to form internal circulation; after a period of preheating, the water temperature of the reclaimed water in the water storage container 2 gradually forms four water temperature layers with high temperature, low temperature and low temperature from top to bottom; it should be noted that, for the sake of easy understanding of the ideal stratification of the water temperature, the limit of the gradual change of the water temperature is not clear, but the upper water temperature is generally high and the lower water temperature is generally low.
And because the partial water in the heating pipe cover 43 is preferentially heated, and the upper opening 45 of the heating pipe cover 43 is positioned at the upper part in the water container 2, the hot water is rapidly gathered at the top of the water container 2 without exchanging heat with the cold water, so the layering time is short; in the stage of preheating the utility model discloses it is shorter to compare the required preheating time of conventional water storage formula electric water heater, under the condition that the temperature requirement is low in summer, need not preheat and can open promptly and use.
2. As shown in fig. 4, in order to stratify the water temperature and dynamically circulate the water in the electric water heater in the use state, specifically, the inlet end of the water outlet pipe 6 is arranged at the upper part of the water storage container 2, so that the water with high temperature can be discharged preferentially, and meanwhile, the cold water flows into the interior of the heat pipe cover for heating; the circulation in the preheating phase is weakened as hot water is discharged from the water outlet pipe 6; the power of the heating pipe can be adjusted through the arrangement of the arrangement position of the heat sensor, such as the arrangement at the inlet end of the water outlet pipe 6 or the upper part of the water storage container 2 or the arrangement of a plurality of heat sensors, so that the heating degree of low-temperature water entering from the water inlet pipe is adjusted, the water flowing in through the heated water inlet pipe is mixed with the high-temperature water which is preheated and layered firstly and then is discharged from the water outlet, and the function of constant temperature of hot water discharged from the water outlet can be realized.
The utility model has the advantages that:
1. the preheating time is short, compares conventional water storage formula water heater, the utility model discloses need not to carry out the bulk heating to the water of 2 inside of reservoir tank, heat pipe cover binding off sets up and sets up the effect that further realization preheating time is short with inside flight, and is provided with two heating pipes, can realize different heating power through the switch combination to the heating pipe, satisfies the different water demand in summer and winter.
2. Be difficult to the accumulation incrustation scale, no matter still under the user state under the preheating state, the inside hydrologic cycle that has all the time of reservoir 2, the formation of incrustation scale crystallization nucleus can be reduced in the flow of water, and hydrologic cycle is favorable to discharging some incrustation scales or impurity on reservoir 2 and the heating pipe from outlet pipe 6 simultaneously, is favorable to improving the life of heating pipe and reservoir 2.
3. The volume is small, and because the heating water is rapidly sent to the upper part in the water storage container 2, and the instant heating pipe with different powers is arranged, the preheating time is short, and the instant heating capacity is certain, so that the volume of the electric heating water can be reduced on the premise of the same water supply amount compared with a conventional water storage type water heater.
4. Can realize the constant temperature and go out water, the exit end setting of oral siphon is inside heating tube cover 43, and through the heat sensor that 2 tops of reservoir container and 6 entry ends of outlet pipe arranged, the temperature of the water that heats the inlet tube inflow after the power regulation of heating pipe can be adjusted, discharges after mixing with the high water of the temperature of preheating, is favorable to realizing the effect of constant temperature play water.
5. The energy loss is little, compares conventional water storage formula electric water heater, and this practicality electric water heater need not to the whole heating of water in whole water storage container 2, because of the inside whole temperature is not high after the use, and the heat energy of loss is little after the shutdown, and possesses the advantage that preheating time is short and need not to start the use always.
6. The requirement on the circuit is not high, compared with the instant electric water heater, the instant heating power of the heating pipe is smaller than that of the instant electric water heater because the water can be preheated firstly when a large amount of water is used or the water is used in winter, so that the requirement on the circuit is lower, the requirement on the circuit is not high, and the universality is better.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A novel water storage type instant electric water heater comprises: the water heater comprises a shell, a water storage liner, a heat insulation layer, a heater, a water inlet pipe and a water outlet pipe; the water storage container is installed inside the casing, fills the heat preservation between casing and the water storage container, and the heater setting is inside the water storage container, and the exit end setting of inlet tube is in the inside bottom of water storage container, and the entry end setting of outlet pipe is at the inside top of water storage container, its characterized in that: the heater comprises a heating pipe and a heating pipe cover; the heating pipe is arranged in the water container and is arranged inside the heating pipe cover; an upper opening and a lower opening are formed in the heating pipe cover, the upper opening is close to the top of the inside of the water container, and the lower opening is close to the bottom of the water container; the outlet end of the water inlet pipe extends into the heating pipe cover and is close to the lower opening.
2. The novel water storage type instant heating electric water heater according to claim 1, wherein the heating pipe comprises a first heating pipe and a second heating pipe, the first heating pipe and the second heating pipe are installed in the water storage tank in parallel and are arranged inside the heating pipe cover.
3. The novel water storage type instant heating electric water heater according to claim 2, wherein the first heating pipe is a straight heating pipe, and the second heating pipe is a spiral heating pipe.
4. The novel water storage type instant heating electric water heater according to claim 1, wherein the heating pipe cover is a straight pipe-shaped structure, and the heating pipe is vertically installed inside the water storage tank.
5. The new water storage type instant electric water heater as claimed in claim 1, wherein said heating pipe cover is a tubular structure with a bending angle, and the bottom is installed at the lower part of a side wall of the water storage tank.
6. The novel water storage type instant electric water heater according to claim 4 or 5, characterized in that a spiral piece is arranged inside the heating pipe cover.
7. The novel water storage type instant electric water heater according to claim 3 or 4, characterized in that the heating pipe cover is of a closed structure, i.e. the size of the upper opening is smaller than that of the lower opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016503.9U CN211739463U (en) | 2020-01-03 | 2020-01-03 | Novel water storage formula instant heating electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016503.9U CN211739463U (en) | 2020-01-03 | 2020-01-03 | Novel water storage formula instant heating electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739463U true CN211739463U (en) | 2020-10-23 |
Family
ID=72868433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020016503.9U Expired - Fee Related CN211739463U (en) | 2020-01-03 | 2020-01-03 | Novel water storage formula instant heating electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739463U (en) |
-
2020
- 2020-01-03 CN CN202020016503.9U patent/CN211739463U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201023 |