CN201547938U - Three-pipe layered heating electric water heater - Google Patents
Three-pipe layered heating electric water heater Download PDFInfo
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- CN201547938U CN201547938U CN2009202196251U CN200920219625U CN201547938U CN 201547938 U CN201547938 U CN 201547938U CN 2009202196251 U CN2009202196251 U CN 2009202196251U CN 200920219625 U CN200920219625 U CN 200920219625U CN 201547938 U CN201547938 U CN 201547938U
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Abstract
The utility model relates to a three-pipe layered heating electric water heater, which comprises a shell, a liner, a water inlet pipe, a water outlet pipe, a heating component, a temperature measuring device and a control component. The heating component comprises a first heating pipe, a second heating pipe and a third heating pipe, and an x-axis and y-axis coordinate system is constructed based on the center of the circle of the liner axial cross section; an area above the horizontal line of a point where the liner and the x-axis form an angel of 18 degrees is the upper area in which the first heating pipe is arranged; an area between two horizontal lines of two points where the liner and the x-axis form an angel of 17 degrees and an angel of minus 27 degrees is a middle area in which the second heating pipe is arranged; and an area below the horizontal line of a point where the liner and the x-axis form an angel of minus 28 degrees is a lower area, and the third heating pipe is arranged in the lower area or in the lower area and the middle area. Since the liner is effectively separated into three areas and the heating pipes is respectively arranged in the areas, the utility model has the advantages of better effect of layered heating, energy saving and electricity saving, simple structure, convenient installation and easy production.
Description
Technical field
The utility model relates to a kind of electric heater, particularly a kind of 3 pipe layering heating electric heaters.
Background technology
Along with improving constantly of people's living standard, electric heater has become household electrical appliance of new generation, is day by day popularized.At present, the mode of heating of electric heater mainly adopts the single tube heating, an electric heating tube is set in inner bag, whole courage water is heated, no matter how many whole courage water of water consumption all can be heated during use, the one, cause waste, the electric energy luxus consumption of hot water, the 2nd, the efficient of hot water heating is low, the time is long, particularly needs when putting in order courage water and use particularly outstanding.
In order to improve the shortcoming of above-mentioned water heater, existing water heater proposes a kind of double pipe structure, can realize the Fast Heating to whole courage water, reduces between the wait of user's use.But such water heater does not still solve the problem of unnecessary hot water and power consumption.
Shortcoming for above-mentioned water heater existence, the patent name of State Patent Office's bulletin is " inner container of electric water heater ", the patent No. is in the patent of CN01238869.6, a kind of inner container of electric water heater is disclosed, in particular for the inner bag of electric heating shower, comprise the courage body, water inlet pipe and water outlet pipe, temperature controller, electric heating tube, described inner container of electric water heater is provided with a plurality of courage bodies of overlapping setting up and down, and each courage body is provided with independently water inlet pipe and water outlet pipe and heating and temp-controlling element.It is big to have solved the power consumption that exists in the above-mentioned hot water, energy waste, and long problem of stand-by period.But the complex structure of this scheme is provided with a plurality of inner bags in water heater, and each inner bag all will be provided with heating tube, and water inlet pipe and water outlet pipe inconvenience not only is installed, and cost is higher, is not easy to produce.
The utility model content
In order to solve above-mentioned problems of the prior art, the utility model provides a kind of 3 pipe layering heating electric heaters, and 3 electric heating tubes are set in inner bag, inner bag is divided into 3 layers of upper, middle and lowers, the layering heating.Not only efficiency of heating surface height, water-saving and electricity-saving, the use pattern is many, and anti-overshoot is effective.
The main technical schemes that the utility model adopts is: a kind of 3 pipe layering heating electric heaters, comprise shell, inner bag, the water inlet pipe, outlet pipe, heating component, temperature measuring equipment and the control assembly that are communicated with described inner bag, described heating component comprises first heating tube, second heating tube and the 3rd heating tube, the center of circle with the inner bag axial cross section makes up x axle (trunnion axis), y axle (vertical axis) coordinate system: described inner bag becomes the point of 18 degree angles with the x axle, this some zone above the horizon is the residing upper area of described first heating tube; Described inner bag becomes 17 degree angles with the x axle point with becomes to bear 27 points of spending angles with the x axle, the zone between this WAWQ horizontal line is the residing central region of described second heating tube; Described inner bag becomes to bear the point of 28 degree angles with the x axle, the zone below this horizontal line is a lower area, and described the 3rd heating tube is in described lower area or is in described lower area and central region.
The utility model also adopts following attached technical scheme: described first heating tube is arranged in inner bag and becomes sector region and the described upper area overlapping areas of 45 degree to 135 degree with the x axle;
Described first heating tube apart from the distance of inner bag left and right sides wall between the 0.3R to 1.7R;
Described second heating tube apart from the distance of inner bag left and right sides wall between the 0.2R to 1.8R;
Described the 3rd heating tube apart from the distance of inner bag left and right sides wall between the 0.1R to 0.3R or apart from the distance of inner bag vertical base between the 0.1R to 0.3R;
The degree of depth that described first heating tube stretches into inner bag is between the 1/6L to 3/4L of inner bag length, and the degree of depth that described second heating tube and the 3rd heating tube stretch into inner bag is between the 1/8L to 2/3L of inner bag length, and wherein L is an inner bag length;
Described first heating tube apart from the water inlet of outlet pipe between 5mm～220mm;
Described lower heating pipe apart from the delivery port of water inlet pipe between 5mm～230mm;
Described the 3rd heating tube be shaped as the bending shape that is similar to letter " L " shape, comprise main part and kink, described main part is in described central region, described bending part is in described lower area;
Described the 3rd heating tube and second heating tube are installed on the same ring flange, and the main part of described the 3rd heating tube and the described second heating tube left and right sides are spaced apart.
The beneficial effect that adopts the utility model to bring is: (1) the utility model is located at first heating tube that upper area, second heating tube are located at central region, the 3rd heating tube is located at lower area or lower area and central region.The layering that realizes inner bag that is provided with of 3 electric heating tubes is heated, and the user can change the use pattern according to actual user demand.As wash one's face and rinse one's mouth morning, hot water fast on a small quantity such as wash dish winter, can be by first heating tube heating that is positioned at upper area, satisfy the user on a small quantity, water demand fast.Energy-conservation economize on electricity, and simple in structure, easy for installation, be easy to produce.(2) proportion of the shared separately inner bag capacity of the upper area of the utility model inner bag, central region and lower area just can satisfy the hot water amount of the different user demands of user, promptly do not heat unnecessary water, do not waste the water after the heating yet, reach and make the best use of everything, realize water-saving and electricity-saving that real layering heating brings, effect fast.And, prevent the better effects if of temperature overshot between each layer.(3) the utility model first heating tube that will be arranged in upper area is located at inner bag and is become sector region and the described upper area overlapping areas of 45 degree to 135 degree with the x axle, and the efficiency of heating surface of being located at this zone first heating tube is the highest.Can be faster in unit interval with the water heating of upper area.(4) first heating tube that is arranged in upper area exists apart from the distance of the water inlet of outlet pipe, and the hot water that the top heating tube is heated can be discharged by the water inlet of outlet pipe the very first time, reduce to greatest extent hot water circulating reflux, with lower floor's cold water in close.Avoid the loss of heat energy, also improved the efficiency of heating surface and energy-conservation effect accordingly.(5) simultaneously, the 3rd heating tube in the lower area exists apart from the distance of water inlet pipe delivery port, can be to the cold water very first time heating of water inlet pipe delivery port input, the situation of closing in the hot water of having avoided as much as possible heating in the cold water of input and the inner bag, when improving the efficiency of heating surface, the efficiency of heating surface and energy-conservation effect have also been improved accordingly.Being shaped as of (6) the 3rd heating tubes is similar to the L shaped of letter, cross over central region and lower area, because water heater liner is a circular configuration, the water yield that central region is held is maximum, and therefore the main part of the 3rd heating tube and second heating tube are located on the efficient that central region can further improve the central region heating.When particularly heating the water of middle part and lower area simultaneously, the efficiency of heating surface obviously improves.
Description of drawings
Fig. 1 is the utility model electric heater inner body structural representation;
Fig. 2 is the utility model electric heater axial arrangement schematic diagram, and upper area is shown;
Fig. 3 is the utility model electric heater axial arrangement schematic diagram, and central region is shown;
Fig. 4 is the utility model electric heater axial arrangement schematic diagram, and lower area is shown;
Fig. 5 is the utility model electric heater axial arrangement schematic diagram, and the distance of first heating tube apart from inner bag left and right sides wall is shown;
Fig. 6 is the utility model electric heater axial arrangement schematic diagram, and the distance of second heating tube apart from inner bag left and right sides wall is shown;
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Extremely shown in Figure 6 as Fig. 1, for electric heaters are heated in a kind of 3 pipe layerings that the utility model provides, comprise shell, inner bag 1, the water inlet pipe 2, outlet pipe 3, heating component, temperature measuring equipment and the control assembly that are communicated with described inner bag 1, described heating component comprises first heating tube 4, second heating tube 5 and the 3rd heating tube 6, the center of circle with inner bag 1 axial cross section makes up x axle (trunnion axis), y axle (vertical axis) coordinate system: as shown in Figure 2, described inner bag 1 becomes the point of 18 degree angles with the x axle, this some zone above the horizon is described first heating tube, 4 residing upper area a; As shown in Figure 3, described inner bag 1 becomes 17 degree angles with the x axle point with becomes to bear 27 points of spending angles with the x axle, the zone between this WAWQ horizontal line is described second heating tube, 5 residing central region b; As shown in Figure 4, described inner bag 1 becomes to bear the point of 28 degree angles with the x axle, the zone below this horizontal line is lower area c, and described the 3rd heating tube 6 is in described lower area c or is in described lower area c and central region b.
When the member coordinate system, be that the location status during with the water heater actual installation is as the criterion, the position of water heater actual installation to the metope just.Or be as the criterion with water inlet pipe 2 and outlet pipe 3 location status vertically downward.The embodiment that the utility model provides is as the criterion the member coordinate system with the location status of water heater actual installation and with water inlet pipe 2 and outlet pipe 3 state vertically downward, concrete X-axis-Y-axis coordinate system as shown in Fig. 2 to Fig. 6.The metope direction of the direction of X-axis after the water heater actual installation, the direction of y axle makes progress perpendicular to the bottom surface, and with the center of circle in the inner bag cross section central point as coordinate system.
The main improvement of the utility model is inner bag is separated out upper area a, central region b and lower area c.And first heating tube 4 is located at upper area a, and second heating tube is located at central region b, and the 3rd heating tube is located at lower area c or is located at central region b and lower area c.The layering that has realized inner bag 1 that is provided with of 3 electric heating tubes is heated, and the user can change the use pattern according to actual user demand.As wash one's face and rinse one's mouth morning, hot water fast on a small quantity such as wash dish winter, can be by first heating tube heating that is positioned at upper area, satisfy the user on a small quantity, water demand fast.Energy-conservation economize on electricity, and simple in structure, easy for installation, be easy to produce.In addition, the ratio that upper area a, central region b and lower area c are separated, the capacity that holds inner bag are measured according to the water consumption to the actual use of client, find the washing one's face and rinsing one's mouth of user morning, the water consumption that washes dish winter generally about 5 to 15 liters, the definite water yield of upper area a institute is provided with according to this range of needs.In like manner, the water yield of central region b and lower area c is also according to the scope setting of user's bathing water amount in summer in winter, 1 people or many people bathing water amount, reach hot water amount's while of satisfying the different user demands of user, can not heat unnecessary water again, do not waste the water after the heating, reach and make the best use of everything, realize the water-saving and electricity-saving that real layering heating brings, the effect of Fast Heating.And, prevent the better effects if of temperature overshot between each layer.
Provide in the such scheme at the utility model, as shown in Figure 2, described first heating tube 4 is arranged in inner bag 1 and becomes sector region and the described upper area a overlapping areas of 45 degree to 135 degree with the x axle.This zone is positioned at the central area of upper area a, and the heat of heating tube can be contained upper area a to greatest extent, makes the efficiency of heating surface of first heating tube 4 the highest.Can be faster in unit interval with the water heating of upper area a.
Provide in the such scheme at the utility model, between the 0.3R to 1.7R, wherein R is inner bag 1 radius to described first heating tube 4 apart from the distance of inner bag 1 left and right sides wall.Inner bag 1 left and right sides wall described here is to be the line of demarcation with y axle recited above, y axle left side is the left side wall of inner bag 1, y axle right side be the right side wall of inner bag 1.In the present embodiment, as shown in Figure 5, described first heating tube 4 is 1.2R apart from the distance of inner bag 1 left side wall.According to the difference that the position is set, first heating tube 4 can change the distribution proportion of upper area a left side and right side hot water.
Provide in the such scheme at the utility model, between the 0.2R to 1.8R, wherein R is inner bag 1 radius to described second heating tube 5 apart from the distance of inner bag 1 left and right sides wall.Inner bag 1 left and right sides wall described here is the same, is to be the line of demarcation with y axle recited above, y axle left side is the left side wall of inner bag 1, y axle right side be the right side wall of inner bag 1.In the present embodiment, as shown in Figure 6, described second heating tube 5 is R apart from the distance 0.9 of inner bag 1 left side wall.According to the difference that the position is set, second heating tube 5 can change the distribution proportion of central region b left side and right side hot water.
In the such scheme that the utility model provides, between the 0.1R to 0.3R, according to the difference that the position is set, the 3rd heating tube 6 can change the distribution proportion of lower area c left side and right side hot water to described the 3rd heating tube 6 apart from the distance of inner bag 1 left and right sides wall.Or as shown in Figure 1, between the 0.1R to 0.3R, wherein R is inner bag 1 radius to the 3rd heating tube 6 apart from the distance of inner bag 1 vertical base.This position is positioned on the y axis, and is vertical and be positioned at the centre position of inner bag lower area c, and the efficiency of heating surface optimum of the 3rd heating tube 6 is best to the efficient of the water heating of lower area c.
In the such scheme that the utility model provides, the degree of depth that described first heating tube 4 stretches into inner bag 1 is between the 1/6L to 3/4L of inner bag length.In this interval, the heating effect of first heating tube 4 can be contained the waters of upper area a axial direction, makes heating efficiency reach optimum.The degree of depth that described second heating tube 5 and the 3rd heating tube 6 stretch into inner bag is between the 1/8L to 2/3L of inner bag length, in like manner, the heating effect of second heating tube 5 and the 3rd heating tube 6 also can effectively be contained the waters of central region b and lower area c axial direction, makes the heating efficiency of second heating tube 5 and the 3rd heating tube 6 reach optimum.Wherein L is inner bag 1 length.
In the such scheme that the utility model provides, described first heating tube 4 apart from the water inlet 31 of outlet pipe 3 between 5mm～220mm.This distance is that what to stretch into inner bag 1 with first heating tube 4 is basic point foremost, and this basic point is apart from the distance between the water inlet 31 of outlet pipe 3.The water inlet of outlet pipe 3 is located in the distance efficient heat generation scope of first heating tube 4, the hot water very first time of first heating tube, 4 heating that are positioned at upper area a is entered by outlet pipe 3 discharges from water inlet 31, reduce the circulating reflux of hot water as far as possible, with close in the cold water of central region, guarantee that the efficiency of heating surface does not reduce, also play the effect of further water-saving and electricity-saving simultaneously.
In the such scheme that the utility model provides, described the 3rd heating tube 6 apart from the delivery port 21 of water inlet pipe 2 between 5mm～230mm.This distance is that what to stretch into inner bag 1 with the 3rd heating tube 6 is basic point foremost, apart from the distance between the delivery port 21 of water inlet pipe 2.The delivery port 21 of water inlet pipe 2 is located in the distance efficient heat generation scope of the 3rd heating tube 6, the cold water very first time that enters inner bag is heated by the 3rd heating tube, reduce cold water flowing between the zones of different in inner bag 1 as far as possible, thereby reduce and the situation of closing during hot water mixes, improve the efficiency of heating surface, also play the effect of further water-saving and electricity-saving simultaneously.
In the such scheme that the utility model provides, described the 3rd heating tube 6 be shaped as the bending shape that is similar to letter " L " shape, comprise main part 61 and kink 62, described main part 61 is in described central region b, and described kink 62 is positioned at described lower area c.Described the 3rd heating tube 6 and second heating tube 5 are installed on the same ring flange 7, and the main part 61 of described the 3rd heating tube 6 is spaced apart with described second heating tube 5 left and right sides.Being shaped as of the 3rd heating tube 6 is similar to the L shaped of letter, cross over central region and lower area, because water heater liner 1 is a circular configuration, the water yield that central region b held is maximum, and therefore the main part of the 3rd heating tube 6 and second heating tube 5 are located on the efficient that central region b can further improve central region b heating.When particularly heating the water of middle part and lower area simultaneously, the efficiency of heating surface obviously improves.
Following the utility model provides a specific embodiment such scheme is supported.Specifically as shown in Figure 1, the degree of depth that first heating tube 4 stretches into inner bag 1 is the 1/3L of inner bag length, and the degree of depth that second heating tube 5 stretches into inner bag 1 is the 1/3L of inner bag length, and the degree of depth that the 3rd heating tube 6 stretches into inner bag 1 is the 1/4L of inner bag length.The front end that first heating tube 4 stretches into inner bag is 120mm apart from the distance of the water inlet 31 of outlet pipe 3, the front end that the 3rd heating tube 6 stretches into inner bag is 30mm apart from the distance of the delivery port 21 of water inlet pipe, the main part 61 of the 3rd heating tube 6 and second heating tube are installed on the ring flange 7 and to do the left and right sides spaced apart, all be arranged in central region b with second heating tube 5, kink 62 stretches among the lower area c, and its front end is 0.1R apart from the distance of inner bag vertical base.As shown in Figure 5, first heating tube 4 is 1.2R apart from the distance of upper area a inner bag left side wall, and second heating tube 5 is 0.9R apart from the distance of central region b inner bag left side wall.
The utility model accompanying drawing does not provide the structure of shell and control assembly, temperature measuring equipment.Inner bag 1 is placed in the shell, in order to play materials such as expanded material that insulating effect tends between inner bag 1 and shell to fill some insulation, thermal isolation film.Control assembly generally is installed on the shell.These structures all are existing technique known, and those skilled in the art knows these technology general knowledge, and can realize scheme of the present utility model on the basis of this specification.So no longer provide the concrete shell and the schematic diagram of control assembly here, also its mounting means, control mode do not given unnecessary details.But do not influence the fully open of technical solutions of the utility model.
Claims (10)
1. electric heater is heated in pipe layering, comprise shell, inner bag (1), the water inlet pipe (2) that is communicated with described inner bag (1), outlet pipe (3), heating component, temperature measuring equipment and control assembly, described heating component comprises first heating tube (4), second heating tube (5) and the 3rd heating tube (6), it is characterized in that: the center of circle with inner bag (1) axial cross section makes up x axle (trunnion axis), y axle (vertical axis) coordinate system: described inner bag (1) becomes the point of 18 degree angles with the x axle, this some zone above the horizon is the residing upper area of described first heating tube (4) (a); Described inner bag (1) becomes 17 degree angles with the x axle point with becomes to bear 27 points of spending angles with the x axle, the zone between this WAWQ horizontal line is the residing central region of described second heating tube (5) (b); Described inner bag (1) becomes to bear the point of 28 degree angles with the x axle, the zone below this horizontal line is lower area (c), and described the 3rd heating tube (6) is in described lower area (c) or is in described lower area (c) and central region (b).
2. electric heater according to claim 1 is characterized in that: described first heating tube (4) is arranged in inner bag (1) and becomes sector region and described upper area (a) overlapping areas of 45 degree to 135 degree with the x axle.
3. electric heater according to claim 1 is characterized in that: between the 0.3R to 1.7R, wherein R is inner bag (a 1) radius to described first heating tube (4) apart from the distance of inner bag (1) left and right sides wall.
4. electric heater according to claim 1 is characterized in that: between the 0.2R to 1.8R, wherein R is inner bag (a 1) radius to described second heating tube (5) apart from the distance of inner bag (1) left and right sides wall.
5. electric heater according to claim 1, it is characterized in that: described the 3rd heating tube (6) apart from the distance of inner bag (1) left and right sides wall between the 0.1R to 0.3R or apart from the distance of inner bag (1) vertical base between the 0.1R to 0.3R, wherein R is inner bag (a 1) radius.
6. electric heater according to claim 1, it is characterized in that: the degree of depth that described first heating tube (4) stretches into inner bag (1) is between the 1/6L to 3/4L of inner bag length, the degree of depth that described second heating tube (5) and the 3rd heating tube (6) stretch into inner bag is between the 1/8L to 2/3L of inner bag length, and wherein L is inner bag (a 1) length.
7. electric heater according to claim 1 is characterized in that: described first heating tube (4) apart from the water inlet (31) of outlet pipe (3) between 5mm～220mm.
8. electric heater according to claim 1 is characterized in that: described the 3rd heating tube (6) apart from the delivery port (21) of water inlet pipe (2) between 5mm～230mm.
9. electric heater according to claim 1, it is characterized in that: described the 3rd heating tube (6) be shaped as the bending shape that is similar to letter " L " shape, comprise main part (61) and kink (62), described main part (61) is in described central region (b), and described kink (62) is positioned at described lower area (c).
10. electric heater according to claim 9, it is characterized in that: described the 3rd heating tube (6) is installed on the same ring flange (7) with second heating tube (5), and the main part (61) of described the 3rd heating tube (6) is spaced apart with described second heating tube (5) left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202196251U CN201547938U (en) | 2009-10-26 | 2009-10-26 | Three-pipe layered heating electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202196251U CN201547938U (en) | 2009-10-26 | 2009-10-26 | Three-pipe layered heating electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547938U true CN201547938U (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202196251U Expired - Lifetime CN201547938U (en) | 2009-10-26 | 2009-10-26 | Three-pipe layered heating electric water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN201547938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024983A1 (en) * | 2010-08-26 | 2012-03-01 | 海尔集团公司 | Water heater and heating element thereof |
| CN106705449A (en) * | 2015-11-17 | 2017-05-24 | 青岛经济技术开发区海尔热水器有限公司 | Electric-auxiliary-heating balcony type solar water heater |
| CN109416197A (en) * | 2016-04-05 | 2019-03-01 | 斯玛特环球B·能源有限公司 | Water heating system and its method with intelligent boiler |
| WO2023130756A1 (en) * | 2022-01-10 | 2023-07-13 | 武汉海尔热水器有限公司 | Heating inner container assembly and electric water heater |
-
2009
- 2009-10-26 CN CN2009202196251U patent/CN201547938U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024983A1 (en) * | 2010-08-26 | 2012-03-01 | 海尔集团公司 | Water heater and heating element thereof |
| CN106705449A (en) * | 2015-11-17 | 2017-05-24 | 青岛经济技术开发区海尔热水器有限公司 | Electric-auxiliary-heating balcony type solar water heater |
| CN109416197A (en) * | 2016-04-05 | 2019-03-01 | 斯玛特环球B·能源有限公司 | Water heating system and its method with intelligent boiler |
| WO2023130756A1 (en) * | 2022-01-10 | 2023-07-13 | 武汉海尔热水器有限公司 | Heating inner container assembly and electric water heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
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| CX01 | Expiry of patent term |