CN203163210U - Efficient instant electric water heater - Google Patents
Efficient instant electric water heater Download PDFInfo
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- CN203163210U CN203163210U CN 201320194086 CN201320194086U CN203163210U CN 203163210 U CN203163210 U CN 203163210U CN 201320194086 CN201320194086 CN 201320194086 CN 201320194086 U CN201320194086 U CN 201320194086U CN 203163210 U CN203163210 U CN 203163210U
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- heat exchange
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- baffle plate
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Abstract
The utility model discloses an efficient instant electric water heater and solves the problems that instant water heaters in the prior art are prone to electric leakage, low in heat exchange efficiency, high in energy consumption, difficult to popularize and the like. The efficient instant electric water heater comprises an electric heater (1) and is characterized in that the electric heater (1) is in a hollow cylindrical shape, a first heat exchange sleeve (2) is sleeved on the outer portion of the electric heater (1), a second heat exchange sleeve (4) which is communicated with the first heat exchange sleeve (2) through a connecting tube (3) is sleeved on the hollow portion of the electric heater (1), a water inlet pipe (5) is arranged on the first heat exchange sleeve (2), and a water outlet pipe (6) is arranged on the second heat exchange sleeve (4). According to the efficient instant electric water heater, the heat exchange sleeves are sleeved inside and outside the electric heater respectively, so that the water flow is reheated, the heat produced by the electric heater is fully used, the heating efficiency is high, energy conservation and emission reduction are achieved, and the efficient instant electric water heater is applicable to popularize and use.
Description
Technical field
The utility model belongs to household appliance technical field, specifically, relates to a kind of efficient instant electric water heater.
Background technology
The instant electric water heater a kind ofly comes Fast Heating flowing water by the electrons heat components and parts, makes water temperature reach the water heater of the temperature that is fit to the human body bathing.Be characterized in instant-heating, need not wait for, in the several seconds, can start heating usually, therefore, since emerging to the instant electric water heater, be subjected to consumers in general's welcome.In the prior art, the implementation of instant electric water heater's Fast Heating mainly is divided into two kinds:
A kind of is that electric heater directly contacts with water to be heated, though this mode of heating efficiency of heating surface is fast, is easy to electric leakage, the personal safety that jeopardizes the user.
Another kind is based on the outer double layer sleeve barrel of socket of electric heater, current enter in the interlayer between the double layer sleeve barrel, water in electric heater heating and the interlayer carries out heat exchange, to reach the purpose of Fast Heating current, there is following defective in this mode of heating: the heat exchanger time of current and electric heater is short, if need reach higher heating-up temperature demand, then need increase the power of electric heater, not only cause the electric heater power consumption to increase, and too high power is much larger than the load capacity of China's rural area electric line, and is not suitable for applying; On the other hand, the prior art middle sleeve generally is enclosed within outside the electric heater, is dispelled the heat by the electric heater outside and carry out heat exchange to sleeve, and the heat of electric heater inside then is not used effectively, waste heat energy.
How to research and develop the Instant heating type electric heater that a kind of power is low, the efficiency of heating surface is fast, just become those skilled in the art's primary study content.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provide a kind of simple in structure, the efficiency of heating surface is high, the efficient instant electric water heater of with low cost, energy-saving and emission-reduction.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Efficient instant electric water heater comprises electric heater, and described electric heater is shaped as the cylindrical of hollow, is connected to the first heat exchange sleeve in its outer cover, and its hollow part is socketed with the second heat exchange sleeve that is communicated with the first heat exchange sleeve by tube connector; Wherein, the first heat exchange sleeve is provided with water inlet pipe, and the second heat exchange sleeve is provided with outlet pipe.
Specifically, described electric heater comprises outer tube, is built in the outer tube and the interior pipe of hollow, and is wrapped in the heater strip on the pipe in this; The described first heat exchange jacket casing is connected on the outer tube, the hollow part of pipe in the described second heat exchange sleeve then is socketed in.
Use for convenience, the end that the described second heat exchange sleeve is provided with outlet pipe extends to the outside of electric heater.
Further, the described first heat exchange sleeve comprises closed at both ends and first sleeve body that is constituted by first urceolus and first inner core, and first water stream channel between first urceolus and first inner core; Wherein, described water inlet pipe and tube connector all are arranged on first urceolus and with first water stream channel and are communicated with, and the two is separately positioned on the left and right sides of the first urceolus opposite end;
Described second sleeve comprises closed at both ends and second sleeve body that is constituted by second urceolus and second inner core, and second water stream channel between second urceolus and second inner core; Wherein, described outlet pipe and tube connector all are arranged on second urceolus and with second water stream channel and are communicated with, and the two is separately positioned on second urceolus with the left and right sides of end.
In order to prolong the holdup time of current in first water stream channel, improve its heat exchange effect in first water stream channel, in described first water stream channel, also be provided with at least one runner baffle plate, the left side of this runner baffle plate closely is connected with first urceolus, the right side closely is connected with first inner core, one end of runner baffle plate closely is connected with the end face of first one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of first another blind end of sleeve body.
As a kind of technical scheme arranged side by side, in order to prolong the holdup time of current in second water stream channel, improve its heat exchange effect in second water stream channel, in described second water stream channel, also be provided with at least one runner baffle plate, the left side of this runner baffle plate closely is connected with second urceolus, the right side closely is connected with second inner core, one end of runner baffle plate closely is connected with the end face of second one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of second another blind end of sleeve body.
As another kind technical scheme arranged side by side, for the thermal effect that adds of raising equipment integral body, in described first water stream channel and second water stream channel, be equipped with at least one runner baffle plate;
Wherein, the left side that is positioned at the runner baffle plate of first water stream channel closely is connected with first urceolus, the right side closely is connected with first inner core, one end of runner baffle plate closely is connected with the end face of first one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of first another blind end of sleeve body;
The left side that is positioned at the runner baffle plate of second water stream channel closely is connected with second urceolus, the right side closely is connected with second inner core, one end of runner baffle plate closely is connected with the end face of second one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of second another blind end of sleeve body.
In order better to realize the utility model, described runner baffle plate is curved, curved or directly tabular.All be enclosed with the insulation layer at the outer wall of the described first heat exchange sleeve and the inwall of the second heat exchange sleeve.
Design principle of the present utility model: electric heater is designed to hollow structure, and at its outside and inner all socket heat exchange sleeve, and two heat exchange sleeves are interconnected, current earlier carry out heat exchange by the first heat exchange sleeve and the second heat exchange sleeve and electric heater, on the one hand, current have greatly improved its efficiency of heating surface through post bake, have reduced energy consumption; On the other hand, effectively utilize the inside and outside two-part heat of electric heater, avoided the unnecessary loss of electric heater heat.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) electric heater is hollow structure in the utility model, be socketed with the first heat exchange sleeve and the second heat exchange sleeve respectively in its outside and inside, two tube-in-tube structures are similar and be interconnected, current enter the first heat exchange sleeve from water inlet pipe, carry out the heat exchange first time (heating) at first water stream channel and electric heater, enter the second heat exchange sleeve again by tube connector, carry out the heat exchange second time (heating) at second water stream channel and electric heater, finally flow out water supply from outlet pipe through the current after twice heating, this kind mode of heating has not only greatly improved the efficiency of heating surface, and taken full advantage of the heat that electric heater produces, avoid heat to scatter and disappear, reduced energy consumption.
(2) the utility model is set up the runner baffle plate in the first heat exchange sleeve and the second heat exchange sleeve, some runner baffle plates are divided into many passages with water stream channel, current are behind water inlet pipe ingoing stream passage, need flow through earlier behind all passages, can flow out from water stream channel, prolonged the holdup time of current in water stream channel, thereby prolonged the heat exchanger time of current and electric heater, make electric heater under less power, still can satisfy the demand of current heating-up temperature, improved heat exchanger effectiveness of the present utility model further.
(3) the utility model adopts post bake and prolongation current currency to improve heat exchange efficiency, under the prerequisite of the same temperature water of heating, the electric heater power demand is far smaller than the operating power of electric heater in the prior art in the utility model, compare, the utility model has been saved the energy consumption more than 60%, energy-saving and emission-reduction; On the other hand, when selecting the utility model for use, the operating power that its electric heater is lower can satisfy user's user demand, and then has reduced the load pressure of electric line, is applicable to China rural line, and its market competitiveness and market prospects are better than like product.
(4) heating of current is carried out in the heat exchange sleeve in the utility model, and electric heater does not directly contact with current, therefore, has avoided the electric heater electric leakage effectively, jeopardizes the defective of user's personal safety.
(5) parts that adopt are the market common materials in the utility model, and it not only possesses novelty and creativeness compared to existing technologies, and easily manufactured, with low cost, applies on a large scale for it, has established solid foundation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of electric heater in the utility model.
Fig. 3 is the structural representation of first heat exchange sleeve in the utility model.
Fig. 4 is the schematic cross-section of Fig. 3.
Fig. 5 is the structural representation of second heat exchange sleeve in the utility model.
Fig. 6 is the schematic cross-section of Fig. 5.
Fig. 7 is the structural representation of another kind of runner baffle plate in the utility model.
Wherein, the parts name of mark correspondence is called in the accompanying drawing:
The 1-electric heater, the 2-first heat exchange sleeve, 3-tube connector, the 4-second heat exchange sleeve, 5-water inlet pipe, 6-outlet pipe, 7-runner baffle plate;
Pipe in the 11-, 12-heater strip, 13-outer tube;
21-first urceolus, 22-first inner core;
41-second urceolus, 42-second inner core.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
At present, the mode of heating of electric heater mainly is divided into two kinds: a kind of is that electric heater directly contacts with water; Another kind is that electric heater does not directly contact with water, and adds hot water by heat exchanger tube, and the former defective is that electric heater easily leaks electricity, and jeopardizes user's personal safety, and the latter's defective is that the efficiency of heating surface is low, and the required operating power of electric heater is big, and power consumption is high.In order to overcome above-mentioned defective, present embodiment is on based on second kind of mode of heating principle, a kind of efficient instant electric water heater is provided, and this Instant heating type electric heater mainly improves its efficiency of heating surface by the improvement of two aspects: on the one hand, current are carried out post bake; On the other hand, prolong the holdup time of current in the heat exchange sleeve.
Be familiar with more clearly and understand in order to make those skilled in the art have component structural of the present utility model, be described in detail below in conjunction with accompanying drawing:
As shown in Figure 1, efficient instant electric water heater mainly is made of electric heater 1, the first heat exchange sleeve 2 and the second heat exchange sleeve, 4 three parts.Wherein, the first heat exchange sleeve 2 and the second heat exchange sleeve 4 are socketed in the outside and inner of electric heater 1 respectively, the implementation of its socket realizes by new improved electric heater structure, concrete implementation is as follows: as shown in Figure 2, electric heater 1 comprises outer tube 13, be built in the outer tube 1 and the interior pipe 11 of hollow, and be wrapped in the heater strip 12 on the pipe 11 in this; The first heat exchange sleeve 2 is socketed in the outside of outer tube 13, the hollow part of pipe 11 in 4 in the second heat exchange sleeve is socketed in.
The first heat exchange sleeve 2 and the second heat exchange sleeve 4 are double-decker, interlayer between the double-layer structure is the logical passage of current, the two is the turnover guiding parts of current, water inlet pipe 5 is arranged on first heat exchanger tube 2, outlet pipe 6 is arranged on the second heat exchange sleeve 4, the first heat exchange sleeve 2 and the second heat exchange sleeve 4 then are communicated with by tube connector 3, the concrete structure of the two is as follows: as Fig. 3, shown in 5, the first heat exchange sleeve 2 comprises closed at both ends and first sleeve body that is constituted by first urceolus 21 and first inner core 22, and first water stream channel between first urceolus 21 and first inner core 22; Wherein, water inlet pipe 5 and tube connector 3 all are arranged on first urceolus 21 and with first water stream channel and are communicated with, and the two is separately positioned on the left and right sides of first urceolus, 21 opposite ends;
Further, in a kind of embodiment preferred, the end that the second heat exchange sleeve 4 is provided with outlet pipe 6 extends to the outside of electric heater 1, as shown in Figure 1.Current enter the first heat exchange sleeve through water inlet pipe, carry out the heat exchange first time (heating) at first water stream channel and electric heater, enter the second heat exchange sleeve again by tube connector, carry out the heat exchange second time (heating) at second water stream channel and electric heater, finally flow out water supply from outlet pipe through the current after twice heating, this kind mode of heating has not only greatly improved the efficiency of heating surface, and has taken full advantage of the heat that electric heater produces, avoid heat to scatter and disappear, reduced energy consumption.
On the basis of said structure, present embodiment also by prolonging the holdup time of current in the heat exchange sleeve, improves the efficiency of heating surface of equipment with this, and its concrete embodiment has the three:
A kind ofly be, only in the first heat exchange sleeve, flow apron 7 is set, as shown in Figure 4, specifically, be provided with at least one runner baffle plate 7 in first water stream channel, the left side of this runner baffle plate 7 closely is connected with first urceolus 21, and the right side closely is connected with first inner core 22, one end of runner baffle plate 7 closely is connected with the end face of first one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of first another blind end of sleeve body.The purpose of the design of this kind mode is to prolong the holdup time of current in the first heat exchange sleeve, improves the primary thermal effect that adds of current.
Second kind is, only in the second heat exchange sleeve, flow apron 7 is set, as shown in Figure 6, specifically, also be provided with at least one runner baffle plate 7 in second water stream channel, the left side of this runner baffle plate 7 closely is connected with second urceolus 41, and the right side closely is connected with second inner core 42, one end of runner baffle plate 7 closely is connected with the end face of second one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of second another blind end of sleeve body.The purpose of the design of this kind mode is to prolong the holdup time of current in the second heat exchange sleeve, improves secondary thermal effect that adds of current.
The third is above-mentioned two kinds combination, namely in the first heat exchange sleeve and the second heat exchange sleeve, flow apron 7 is set all, specifically: be equipped with at least one runner baffle plate 7 in first water stream channel and second water stream channel: wherein, the left side that is positioned at the runner baffle plate 7 of first water stream channel closely is connected with first urceolus 21, the right side closely is connected with first inner core 22, one end of runner baffle plate 7 closely is connected with the end face of first one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of first another blind end of sleeve body; Simultaneously, the left side that is positioned at the runner baffle plate 7 of second water stream channel closely is connected with second urceolus 41, the right side closely is connected with second inner core 42, one end of runner baffle plate 7 closely is connected with the end face of second one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of second another blind end of sleeve body.The purpose of the design of this kind mode is to prolong the holdup time of current in the first heat exchange sleeve and the second heat exchange sleeve, adds thermal effect with this twice of improving current.
The first heat exchange sleeve is consistent with the structure of the second heat exchange sleeve in the present embodiment, is the cylindrical structural of hollow, and the difference of the two is the in different size of diameter.The set-up mode of runner baffle plate in the water stream channel of two heat exchange sleeves is varied, and as parallel uniform, is even holding together in the gap of road, master stream baffle plate and sleeve body); Be crisscross arranged, namely the gap of adjacent channels baffle plate and sleeve body lays respectively at the opposite end.Need to prove that the quantity of the set-up mode of related runner baffle plate and runner baffle plate should present protection domain of the present utility model in the accompanying drawing.On the basis of the above, the shape of runner baffle plate 7 is selected also to be not particularly limited, and it can be arc, curved or directly tabular, and being shaped as of accompanying drawing 4,6 related runner baffle plates is directly tabular, and this is a kind of optimal way; The shape of the runner baffle plate in the accompanying drawing 7 then is arc, and it is equally applicable to the utility model as another kind of optimal way.
Implementation procedure of the present utility model is as follows: (1) opening electric heater, water are in water inlet pipe flows into first water stream channel of the first heat exchange sleeve, and the water in electric heater and first water stream channel carries out heat exchange; After water in (2) first water stream channels was finished heat exchange, in tube connector flowed into second water stream channel of the second heat exchange sleeve, the water in electric heater and second water stream channel carried out the secondary heat exchange; After water in (3) second water stream channels is finished heat exchange, flow out through outlet pipe, realize that instant heating supplies water.The utility model instant-heating, the water supply speed of its hot water is than existing instant electric water heater, slow 3 to 5 seconds, and its heating institute consumed power is existing below 40% of instant electric water heater, exchanged great energy-saving effect for few water outlet time, compared to existing technologies, not only possess very high novelty, and possess very high practicality and novelty.
According to above-described embodiment, just can realize the utility model well.What deserves to be explained is; under the prerequisite based on the said structure design; for solving same technical problem; some do not have substantial change or polishing even in that the utility model is made; the essence of the technical scheme that adopts is still the same with the utility model, so it also should be in protection domain of the present utility model.
Claims (9)
1. efficient instant electric water heater, comprise electric heater (1), it is characterized in that: described electric heater (1) is shaped as the cylindrical of hollow, be connected to the first heat exchange sleeve (2) in its outer cover, its hollow part is socketed with the second heat exchange sleeve (4) that is communicated with the first heat exchange sleeve (2) by tube connector (3); Wherein, the first heat exchange sleeve (2) is provided with water inlet pipe (5), and the second heat exchange sleeve (4) is provided with outlet pipe (6).
2. efficient instant electric water heater according to claim 1 is characterized in that, described electric heater (1) comprises outer tube (13), is built in the outer tube (1) and the interior pipe (11) of hollow, and is wrapped in the heater strip (12) on the pipe (11) in this; The described first heat exchange sleeve (2) is socketed on the outer tube (13), and the described second heat exchange sleeve (4) then is socketed in the hollow part of interior pipe (11).
3. efficient instant electric water heater according to claim 1 and 2 is characterized in that, the end that the described second heat exchange sleeve (4) is provided with outlet pipe (6) extends to the outside of electric heater (1).
4. efficient instant electric water heater according to claim 3, it is characterized in that, the described first heat exchange sleeve (2) comprises closed at both ends and first sleeve body that is constituted by first urceolus (21) and first inner core (22), and is positioned at first water stream channel between first urceolus (21) and first inner core (22); Wherein, described water inlet pipe (5) and tube connector (3) all are arranged on first urceolus (21) and upward and with first water stream channel are communicated with, and the two is separately positioned on the left and right sides of first urceolus (21) opposite end;
Described second sleeve (4) comprises closed at both ends and second sleeve body that is constituted by second urceolus (41) and second inner core (42), and is positioned at second water stream channel between second urceolus (41) and second inner core (42); Wherein, described outlet pipe (6) and tube connector (3) all are arranged on second urceolus (41) and upward and with second water stream channel are communicated with, and the two is separately positioned on second urceolus (41) with the left and right sides of end.
5. efficient instant electric water heater according to claim 4, it is characterized in that, in described first water stream channel, also be provided with at least one runner baffle plate (7), the left side of this runner baffle plate (7) closely is connected with first urceolus (21), the right side closely is connected with first inner core (22), one end of runner baffle plate (7) closely is connected with the end face of first one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of first another blind end of sleeve body.
6. efficient instant electric water heater according to claim 4, it is characterized in that, in described second water stream channel, also be provided with at least one runner baffle plate (7), the left side of this runner baffle plate (7) closely is connected with second urceolus (41), the right side closely is connected with second inner core (42), one end of runner baffle plate (7) closely is connected with the end face of second one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of second another blind end of sleeve body.
7. efficient instant electric water heater according to claim 4 is characterized in that, is equipped with at least one runner baffle plate (7) in described first water stream channel and second water stream channel;
Wherein, the left side that is positioned at the runner baffle plate (7) of first water stream channel closely is connected with first urceolus (21), the right side closely is connected with first inner core (22), one end of runner baffle plate (7) closely is connected with the end face of first one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of first another blind end of sleeve body;
The left side that is positioned at the runner baffle plate (7) of second water stream channel closely is connected with second urceolus (41), the right side closely is connected with second inner core (42), one end of runner baffle plate (7) closely is connected with the end face of second one of them blind end of sleeve body, and its other end also is separated with the gap that water supply stream passes through with it to the end face extension of second another blind end of sleeve body.
8. according to each described efficient instant electric water heater of claim 5 to 7, it is characterized in that described runner baffle plate (7) is curved, curved or directly tabular.
9. according to the described efficient instant electric water heater of claim 8, it is characterized in that, all be enclosed with the insulation layer at the outer wall of the described first heat exchange sleeve and the inwall of the second heat exchange sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194086 CN203163210U (en) | 2013-04-17 | 2013-04-17 | Efficient instant electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194086 CN203163210U (en) | 2013-04-17 | 2013-04-17 | Efficient instant electric water heater |
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| Publication Number | Publication Date |
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| CN203163210U true CN203163210U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320194086 Expired - Fee Related CN203163210U (en) | 2013-04-17 | 2013-04-17 | Efficient instant electric water heater |
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| CN (1) | CN203163210U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206779A (en) * | 2013-04-17 | 2013-07-17 | 谢卫东 | Efficient instant electric water heater and implementation method thereof |
| CN106403278A (en) * | 2016-08-31 | 2017-02-15 | 安徽省宁国市天成科技发展有限公司 | Air conditioner heater with spiral flow channel |
| CN106642653A (en) * | 2016-12-15 | 2017-05-10 | 浙江水马环保科技有限公司 | Quick heating structure of water purifier |
| CN107202417A (en) * | 2016-07-19 | 2017-09-26 | 徐荣华 | Energy-saving environment-friendly instant hot water module |
-
2013
- 2013-04-17 CN CN 201320194086 patent/CN203163210U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206779A (en) * | 2013-04-17 | 2013-07-17 | 谢卫东 | Efficient instant electric water heater and implementation method thereof |
| CN107202417A (en) * | 2016-07-19 | 2017-09-26 | 徐荣华 | Energy-saving environment-friendly instant hot water module |
| CN107202417B (en) * | 2016-07-19 | 2020-03-20 | 徐荣华 | Energy-saving environment-friendly instant hot water module |
| CN106403278A (en) * | 2016-08-31 | 2017-02-15 | 安徽省宁国市天成科技发展有限公司 | Air conditioner heater with spiral flow channel |
| CN106642653A (en) * | 2016-12-15 | 2017-05-10 | 浙江水马环保科技有限公司 | Quick heating structure of water purifier |
| CN106642653B (en) * | 2016-12-15 | 2019-04-09 | 浙江水马环保科技有限公司 | A kind of water purifier speed heat structure |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160417 |