CN218820974U - Energy-saving electric heating storage tank type water heater - Google Patents
Energy-saving electric heating storage tank type water heater Download PDFInfo
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- CN218820974U CN218820974U CN202221866031.1U CN202221866031U CN218820974U CN 218820974 U CN218820974 U CN 218820974U CN 202221866031 U CN202221866031 U CN 202221866031U CN 218820974 U CN218820974 U CN 218820974U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 189
- 238000005485 electric heating Methods 0.000 title claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 67
- 238000004321 preservation Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 239000000956 alloy Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 238000005338 heat storage Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an energy-saving electric heating storage tank type water heater, which comprises a shell, an inner container, a cold water inlet pipe and a hot water outlet pipe, wherein a heat preservation layer is arranged between the shell and the inner container, an electric heating element is arranged in the inner container, and the energy-saving electric heating storage tank type water heater also comprises a water storage transition cavity and a transition water inlet pipe; the water storage transition cavity is arranged between the heat preservation layer and the shell; the water outlet end of the cold water inlet pipe is positioned in the water storage transition cavity; the water inlet end of the transition water inlet pipe is positioned in the water storage transition cavity, and the water outlet end of the transition water inlet pipe is positioned in the liner; the water inlet end of the hot water outlet pipe is positioned in the inner container. The shell body of the water storage transition cavity is made of heat conduction materials, and preferably made of aluminum alloy materials. The utility model discloses increase the water storage transition chamber on the basis of traditional electric heat holding vessel formula water heater, its novel structure, thermal insulation performance are high, heating power consumption is low, are favorable to promoting the holistic energy saving and emission reduction of society to fall carbon.
Description
Technical Field
The utility model relates to a water heater field of making especially relates to an energy-conserving electric heat storage tank formula water heater.
Background
As the problem that cannot be avoided in the economic development process, energy conservation and emission reduction are gradually becoming the focus of general attention of central governments and social circles.
The power industry is a household with great energy consumption and pollution in China. The data shows that the power consumption accounts for 1/3 of the whole country, and the sulfur dioxide emission accounts for half of the whole country. The coal consumption of small thermal power is three to five times higher than that of a large unit. The sulfur dioxide and smoke dust generated by small thermal power accounts for 1/3 and 1/2 of the whole power industry. In a 6.22 hundred million kilowatt electric installation in China, the small thermal power occupies 1.15 hundred million kilowatts. It is estimated that if a large unit is used to replace a small 5000 ten thousand kilowatt coal-fired unit, there will be 1/5 energy savings. On one hand, direct consumption reduction and energy conservation are performed from power production enterprises, on the other hand, the energy conservation of a power consumption terminal is considered, and the power requirement is also reduced, so that the aims of energy conservation, emission reduction and carbon reduction are achieved.
An electric hot storage tank type water heater is a common power consumption terminal. The existing electric heating storage tank type water heater basically adopts a single water storage structure, and a heat preservation layer (as shown in figure 1) is added on the outer side of a water storage tank body for achieving the purpose of heat preservation, and the existing electric heating storage tank type water heater basically comprises a shell 1, an inner container 2, a cold water inlet pipe 3, a hot water outlet pipe 4, a heat preservation layer 5, an electric heating element 6 and the like, so that the heat preservation under a certain service temperature state is maintained for a long time. Such a structure can be simplified as shown in the schematic view of fig. 2, that is, an insulating layer 5 is provided between the outer case 1 and the inner container 2.
At present, almost all enterprises are focused on measures of improving the thermal resistance of a heat insulation material, reducing heat dissipation loss, improving the rationality of a heating control program, avoiding the idle consumption of electric power and the like in order to save energy and protect environment of a water heater. And few have been made on the main structure to make it energy-saving.
Therefore, the above-mentioned conventional electric heat storage tank type water heater still has inconvenience and drawbacks in structure and use, and needs to be further improved. How to create a new energy-saving electric heating storage tank type water heater with novel structure, high heat preservation performance and low heating power consumption becomes an object of great need for improvement in the industry at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an energy-conserving electric heat storage tank formula water heater, make its novel structure, thermal insulation performance high, heating power consumption low to promote the holistic energy saving and emission reduction carbon reduction of society.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an energy-saving electric heating storage tank type water heater comprises a shell, an inner container, a cold water inlet pipe, a hot water outlet pipe, a heat insulation layer, an electric heating element, a water storage transition cavity and a transition water inlet pipe, wherein the heat insulation layer is arranged between the shell and the inner container; the water storage transition cavity is arranged between the heat preservation layer and the shell; the water outlet end of the cold water inlet pipe is positioned in the water storage transition cavity; the water inlet end of the transition water inlet pipe is positioned in the water storage transition cavity, and the water outlet end of the transition water inlet pipe is positioned in the liner; the water inlet end of the hot water outlet pipe is positioned in the inner container.
As the utility model discloses further improve, the shell body of water storage transitional cavity adopts the heat conduction material, the shell body of water storage transitional cavity is regarded as to the shell body of water heater.
Further, the outer shell of the water storage transition cavity is made of an aluminum alloy material.
Furthermore, the capacity of the water storage transition cavity is 1/4-1/3 of the capacity of the inner container.
Further, the water storage transition cavity is an annular cavity.
Furthermore, the cold water inlet pipe is located on the shell at the bottom of the water storage transition cavity, the water flow direction is from bottom to top, the transition water inlet pipe is located on the upper portion of the inner container, and the water flow direction is from top to bottom.
Further, the heat insulation layer is a polyurethane foaming heat insulation layer.
Furthermore, the inner container also comprises a sewage discharge pipe, and the inlet end of the sewage discharge pipe is positioned in the inner container.
Further, the electric heating element is an electric heating tube.
Furthermore, the shell is cylindrical, and the VDF display screen is installed on the shell, and the left end cover and the right end cover are installed at the left end and the right end of the shell.
By adopting the technical scheme, the utility model discloses at least, following advantage has:
1. the utility model structurally improves the electric heating storage tank type water heater, and a water storage transition cavity is added between the heat preservation layer and the shell; traditional electric heat reserve tank formula water heater only has the heat preservation, and the inner bag temperature is high, runs off the heat to the external world easily, and the utility model discloses in, the temperature in the water storage transition chamber of increase is lower, and is little with external difference in temperature, and the heat exchange activeness is low, has reduced the heat and has run off, and the existence of water storage transition chamber has blocked the thermal loss of inner bag promptly, promotes the function of heat preservation.
2. The shell body of the water storage transition cavity is made of materials with good heat conduction performance such as aluminum alloy, so that the water storage transition cavity can absorb heat from the external environment, the environmental temperature is effectively reduced (particularly in summer), and water in the liner is supplemented, so that the utilization of clean energy of the external environment is achieved.
3. The utility model discloses an energy-conserving electric heat water storage formula water heater has reduced the holistic power consumption of water heater, plays consumption reduction and emission reduction and falls the effect of carbon, has promoted the holistic energy saving and emission reduction of society and has fallen carbon, is favorable to the restoration improvement of mankind future environment.
4. The method for adding the water storage transition cavity is simple and easy in manufacturing process, and the assembly process of the water heater is correspondingly simple and convenient.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and the detailed description of the present invention.
FIG. 1 is a schematic view of a prior art electric hot storage tank water heater;
FIG. 2 is a schematic cross-sectional view of the electric hot tank water heater of FIG. 1;
FIG. 3 is a schematic structural view of an energy-saving electric hot water storage tank according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of the energy saving electrothermal reservoir type water heater of FIG. 3;
FIG. 5 is a schematic view showing the flow direction of the reclaimed water exchanged between the structural chambers of the water heater according to the present invention;
FIG. 6 is a schematic flow diagram of heat flow in a prior art water heater configuration;
fig. 7 is a schematic view of the flow direction of heat flow in the water heater structure with the transition chamber added.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 3 and 4, the embodiment provides an energy-saving electric heating storage tank type water heater, which is improved on a traditional electric heating storage tank type water heater, and comprises a shell 1, an inner container 2, a cold water inlet pipe 3, a hot water outlet pipe 4, an insulating layer 5, an electric heating element 6, a water storage transition cavity 7 and a transition water inlet pipe 8.
Wherein, heat preservation 5 sets up between shell 1 and inner bag 2, preferably adopts the polyurethane foaming heat preservation for the heat preservation of water heater. The electric heating element 6 is in the form of an electric heating pipe, is arranged in the inner container 2 and is used for electrically heating the water in the inner container 2. The water storage transition cavity 7 is arranged between the heat preservation layer 5 and the shell 1. The cold water inlet pipe 3 is positioned on the shell 1 at the bottom of the water storage transition cavity 7; the end 31 of the water outlet of the cold water inlet pipe 3 is positioned in the water storage transition cavity 7, and the water flow direction is from bottom to top; the transition water inlet pipe 8 is positioned at the upper part of the inner container 2, the water inlet end 81 of the transition water inlet pipe 8 is positioned in the water storage transition cavity 7, the water outlet end 82 is positioned in the inner container 2, and the water flow direction is from top to bottom; the water inlet end 41 of the hot water outlet pipe 4 is positioned in the inner container 2. The inner container also comprises a sewage discharge pipe 9, and the inlet end 91 of the sewage discharge pipe 9 is positioned in the inner container 2. The housing 1 is cylindrical, and further includes a VDF display screen 10 mounted on the housing 1, and left and right end caps 11 and 12 mounted on the left and right ends of the housing 1.
The shell body of the water storage transition cavity 7 is made of heat conduction materials, and preferably made of aluminum alloy materials with good heat conduction performance.
The utility model discloses an above-mentioned energy-conserving electric heat accumulator formula water heater has increased a water storage adapter chamber 7 between insulation layer 5 and shell 1, can save certain water yield in the water storage adapter chamber 7, can supply at any time when 2 water yields of inner bag are not enough, increases water storage adapter chamber 7 back, and the rivers exchange mode between inner bag 2, water storage adapter chamber 7 and cold water (running water) is as shown in figure 5. The water can flow to the liner through the water storage transition cavity and flows to the user through the liner. Generally, the water amount in the water storage transition cavity 7 can reach about 1/4-1/3 of the water amount in the inner container 2, the water storage transition cavity 7 adopts an annular cavity, the shell 1 of the water heater is used as the shell body of the water storage transition cavity 7, and the shell body of the water storage transition cavity 7 is made of an aluminum alloy material with good heat conduction, so that the water storage transition cavity 7 can absorb heat from the outside conveniently.
The heat flow direction heated by the traditional electric heating storage tank type water heater in the prior art is shown in figure 6, namely, the water in the inner container heated by the heating element can be directly emitted to the external environment through the heat-insulating layer; and the utility model discloses the thermal current after having increased the water storage transition chamber is shown as figure 7, and the water storage transition chamber has held back the heat that comes from the inner bag to external environment loss promptly, but also absorbs the heat from external environment and supply for the inner bag. Therefore, the loss of active heat energy generated by the inner container heating element is avoided, and heat is continuously absorbed from the external environment to gain the heat of the inner container, thereby achieving two purposes.
The utility model discloses an above-mentioned energy-conserving electric heat storage tank formula water heater's working method as follows:
firstly, cold water (tap water) flows into the water storage transition cavity 7 through the cold water inlet pipe 3, enters the inner container 2 through the transition inlet pipe 8 after reaching a certain height, and continues to fill the water storage transition cavity 7 with the cold water inlet pipe 3 after the water in the inner container 2 is filled to a certain amount. And stopping water supply after the water in the water storage transition cavity 7 is filled.
Then, the water in the inner container 2 is heated according to the requirement of the user, after the heating process and the temperature rise reach the standard, the heat of the water reaches the water storage transition cavity 7 through the heat preservation layer 5, and the water in the water storage transition cavity 7 is not heated. In general, the temperature of tap water is lower than room temperature, especially in northern areas where underground water sources are used as tap water, the temperature of the tap water is generally below 10 ℃, and therefore, heat flows from the external environment to the water storage transition cavity 7 when the ambient temperature is substantially above 18 ℃.
When a user uses hot water in the inner container 2, water in the water storage transition cavity 7 is used for supplementing the inner container 2, and the water temperature in the water storage transition cavity 7 is increased in the process of heat exchange with the outside, so that the energy consumption for heating the inner container 2 is correspondingly reduced. Instead of the traditional water heater without the water storage transition cavity, cold water (tap water) is directly flushed into the inner container, and the heat exchange effect from the environment is not obtained, so that the heating loss is larger.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and it is intended that the present invention cover modifications, equivalents and modifications by those skilled in the art, which are included in the technical spirit of the present invention.
Claims (10)
1. An energy-saving electric heating storage tank type water heater comprises a shell, an inner container, a cold water inlet pipe and a hot water outlet pipe, wherein a heat insulation layer is arranged between the shell and the inner container, and an electric heating element is arranged in the inner container;
the water storage transition cavity is arranged between the heat preservation layer and the shell; the water outlet end of the cold water inlet pipe is positioned in the water storage transition cavity; the water inlet end of the transition water inlet pipe is positioned in the water storage transition cavity, and the water outlet end of the transition water inlet pipe is positioned in the liner; the water inlet end of the hot water outlet pipe is positioned in the inner container.
2. An energy saving electrothermal storage tank type water heater according to claim 1, wherein the outer shell of the water storage transition chamber is made of heat conducting material, and the outer shell of the water heater is used as the outer shell of the water storage transition chamber.
3. An energy saving electrothermal storage tank type water heater as claimed in claim 2, wherein the outer shell of the water storage transition chamber is made of aluminum alloy.
4. An energy saving electrothermal storage tank type water heater according to any one of claims 1 to 3, wherein the volume of the water storage transition chamber is 1/4-1/3 of the volume of the inner tank.
5. An energy saving electrothermal reservoir type water heater according to any one of claims 1 to 3, wherein the water storage transition chamber is an annular chamber.
6. An energy-saving electric heating storage tank type water heater as claimed in any one of claims 1 to 3, wherein the cold water inlet pipe is positioned on the shell at the bottom of the water storage transition cavity, the water flow direction is from bottom to top, the transition water inlet pipe is positioned at the upper part of the inner container, and the water flow direction is from top to bottom.
7. An energy saving electrothermal reservoir water heater according to any one of claims 1 to 3, wherein the insulation layer is a polyurethane foam insulation layer.
8. An energy saving electric hot storage tank type water heater according to any one of claims 1 to 3, further comprising a sewage drain pipe, wherein the inlet end of the sewage drain pipe is positioned in the inner tank.
9. An energy saving electrically heated storage tank style water heater as claimed in any one of claims 1-3 wherein the electrical heating element is an electrical heating pipe.
10. An energy saving electric hot reservoir type water heater according to any one of claims 1 to 3, wherein the outer shell is cylindrical, further comprising a VDF display screen mounted on the outer shell and left and right end caps mounted on the left and right ends of the outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221866031.1U CN218820974U (en) | 2022-07-19 | 2022-07-19 | Energy-saving electric heating storage tank type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221866031.1U CN218820974U (en) | 2022-07-19 | 2022-07-19 | Energy-saving electric heating storage tank type water heater |
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| Publication Number | Publication Date |
|---|---|
| CN218820974U true CN218820974U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221866031.1U Active CN218820974U (en) | 2022-07-19 | 2022-07-19 | Energy-saving electric heating storage tank type water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992845A (en) * | 2022-07-19 | 2022-09-02 | 平泉石尚新材料有限公司 | Energy-saving electric heating storage tank type water heater |
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2022
- 2022-07-19 CN CN202221866031.1U patent/CN218820974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992845A (en) * | 2022-07-19 | 2022-09-02 | 平泉石尚新材料有限公司 | Energy-saving electric heating storage tank type water heater |
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| GR01 | Patent grant | ||
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Effective date of registration: 20230526 Address after: 2054, 2nd Floor, Building B, No.1 Kaifeng Road, Shangdi Information Industry Base, Haidian District, Beijing, 100000 Patentee after: Modou Equation (Beijing) Technology Co.,Ltd. Address before: Group 11, Qigou Village, Qigou Town, Pingquan City, Chengde City, Hebei Province, 067000 Patentee before: Hiraizumi Shishang New Materials Co.,Ltd. |
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Effective date of registration: 20240604 Address after: Room A-5762, Building 3, No. 20 Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing, 102300 Patentee after: China Construction Great Wall (Beijing) Construction Co.,Ltd. Country or region after: China Address before: 2054, 2nd Floor, Building B, No.1 Kaifeng Road, Shangdi Information Industry Base, Haidian District, Beijing, 100000 Patentee before: Modou Equation (Beijing) Technology Co.,Ltd. Country or region before: China |