CN205425392U - Novel fast electric water heater - Google Patents
Novel fast electric water heater Download PDFInfo
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- CN205425392U CN205425392U CN201521021043.4U CN201521021043U CN205425392U CN 205425392 U CN205425392 U CN 205425392U CN 201521021043 U CN201521021043 U CN 201521021043U CN 205425392 U CN205425392 U CN 205425392U
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- water heater
- electric water
- novel fast
- fast electric
- water
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Abstract
The utility model belongs to the electric water heater field relates to a novel fast electric water heater, the utility model discloses an use the storage water tank heat -retaining of open -type, lay instant heating heating element subassembly in the water storage tank, the heat that cold water absorbs in the storage water tank earlier behind the heat exchanger preheats, heats in the reentrant instant heating heating element, and the media of heat -retaining is only regarded to the hot water in the storage water tank to do not participate in the circulation, and can through be full of or the evacuation storage water tank deposit water, make the water heater switch between rapid heating and instant heating heat. The utility model discloses all lead over all traditional electric water heater from aspects such as performance, energy -conservation, costs.
Description
Technical field
This utility model belongs to electric heater field, a kind of quick electric water heater utilizing the accumulation of heat of heat accumulation chamber.
Background technology
Storage water heater occupies the half of the country in whole water heater market at present, and storage water heater is except easy to use, and to circuit requirement the highest outside, there is also volume excessive, expense electricity, length preheating time, easy fouling, can not many people use etc. shortcoming continuously.Instant water heater supplements as to storage-type electric water heater, solves the many shortcomings of storage-type electric water heater, but has that power is excessive, winter goes out some defects such as hot water amount is little, quality is unstable the most simultaneously.Occur in that again on market below and combine storage-type electric water heater and the quick heating type water heater of hot water water heater advantage, the most basic structure is two heating chambeies, the electrothermal tube in two chambeies alternately heating, and improve the power of water heater, it between storage water heater and Instant heating type between, the length of existing two kinds, having again that both is short, fast heating type solves storage water heater and Instant heating type problem, but owing to cost is high, it is even up to the cost of storage water heater twice, has made penetration and promotion limited.
The problem existed in view of original electric heater, this utility model proposes a kind of more cheap and energy-conservation scheme on the basis of quick heating type water heater: use in a kind of gallbladder the structure of gallbladder to the problem solving existing electric heater, its basic thought is to eliminate original storage water heater and the bearing type inner container of fast heating type costliness, (general volume is less than 25L to use gallbladder outside the open type of a kind of less volume instead, certainly this does not limit scope as right of the present utility model), heater (the such as steel bowl heater that tradition is Instant heating type is placed in the inside of the outer gallbladder of open type, cast aluminum heaters)；Water in outer gallbladder is only comparable to a kind of heat storage medium, not as domestic water；In spring and summer autumn, the water of outer gallbladder being emptied, the small inner container of the inside is equivalent to an immediately heating water heater, is not terribly cold due to weather, it is possible to use less power reaches comfortable bathing experiences, and water heater open-and-heating now is quite convenient and energy-conservation；And when winter, temperature was cold, just outer for open type gallbladder is piled water, water heater enters accumulation of heat heating mode, electrothermal tube in inner bag heats the water in outer gallbladder by conduction of heat, when bathing, cold water enters inner bag by heat exchanger, and the hot water in outer gallbladder passes through heat exchanger preheating cold water, cold water through preheating heats through inner bag again, reaches comfortable bathing temperature.This utility model, owing to using the outer gallbladder of open type, significantly except low manufacturing cost, and avoids the problem that pressure-bearing water heater Large Copacity inner bag easily leaks and explodes；After this utility model empties due to the water of outer gallbladder, inner bag is a small-power immediately heating water heater, can be the most energy-conservation with instant-heating.As can be seen here, this utility model completely solve original all kinds of electric heaters exist problem, from cost and energy-conservation in terms of all there is great advantage, there is dissemination very much.
Utility model content
For solving the deficiency of existing electric heater, this utility model provides a kind of electric water heater.
The purpose of this utility model is solved by following technical solution:
1, according to a kind of Novel fast electric water heater of this utility model embodiment, it is characterized in that: described Novel fast electric water heater has the storage tank of an open type, built-in heating device assembly in described open type storage tank, described heating element assembly connects and has thermal energy converter.
2, according to a kind of Novel fast electric water heater of this utility model embodiment, described open type storage tank top offers spout hole, and spout hole connects overflow pipe.The effect of spout hole is to prevent water overfill in storage tank, and makes storage tank keep connecting with external atmosphere pressure, prevents overvoltage.
3, according to a kind of Novel fast electric water heater of this utility model embodiment, described storage tank top is equipped with a ball float mechanism, and described ball float mechanism is used for sensing water level with to being electrically controlled.Alternatively, float switch can use the mechanism of buoyancy to control electric switch, it is also possible to utilizes magnetic control effect to control electrically.
4, according to a kind of Novel fast electric water heater of this utility model embodiment, described heating element assembly is steel bowl heater.The cup material of heater can be rustless steel, it is also possible to be copper material, and electrothermal tube is assemblied in cup, and its structure makes it possible to utilize cup preferably heat transfer itself.
5, according to a kind of Novel fast electric water heater of this utility model embodiment, described heating element assembly is cast aluminum heaters.
6, according to a kind of Novel fast electric water heater of this utility model embodiment, described thermal energy converter is metal coil pipe.Such as corrugated stainless steel tubing, copper pipe, stainless steel tube etc., be coiled into the shape most beneficial for heat exchange according to the shape of storage tank.
7, according to a kind of Novel fast electric water heater of this utility model embodiment, the metal coil pipe of described heat-energy transducer exchanger there is heat exchange fin, to strengthen the effect of heat exchange.
8, according to a kind of Novel fast electric water heater of this utility model embodiment, described ball float mechanism being provided with Magnet, the relevant position near ball float mechanism is provided with magnetic switch.
9, according to a kind of Novel fast electric water heater of this utility model embodiment, described float switch includes glued membrane, and being used for completely cutting off steam does not the most affect ball float floating touch switch.
The beneficial effects of the utility model are: the heat that this utility model absorbs outer gallbladder by utilizing heat exchanger adds hot tap-water indirectly, so that the gallbladder of water heater is simple for water storage storage heat, without pressure-bearing, plastic blow molding can be used, not only greatly reduce cost, also solve water heater liner blast, easily leak, the problem such as corrosion；Heat among outer gallbladder by heating cup assembly is inserted, make water heater can realize the hottest and hot heats of speed by the water in the outer gallbladder of charge and discharge, substantially increase the energy-saving effect of water heater and the convenience of use.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings
Fig. 1 is the structure diagram of electric water heater
Fig. 2 is heating cup assembly and heat exchanger structure sketch
Fig. 3 is that another kind of heat exchanger combines sketch with heating cup assembly
Fig. 4 is a kind of ball float liquid switch structure diagram
Fig. 5 is another kind of floating-ball level switch structure diagram
In figure:
Outer gallbladder 2. heating cup assembly 3. heat exchanger 4. discharge outlet 5. overflow pipe 6. lower locking nut 7. water inlet pipe 8. outlet pipe 9. ball float outer gallbladder upper hose 11. shell 12. water flow switch 13. water supply valve 14. touch-switch 15. upper locking nut 16. heating cup housing 17. flange 18. electrothermal tube 19. collar nut 20. glued membrane 21. magnetic switch 22. three way cock of mechanism 10.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Basic thought of the present utility model is by replacing tradition storage water heater and the bearing type inner container of quick heating type water heater with the outer gallbladder of less volume open type, reducing water heater manufacturing cost and decrease the problem leaked or explode that big volume pressure-bearing inner liner occurs；By being full of or emptying the water in outer gallbladder, making water heater be equivalent to speed thermal effect in the winter time, be equivalent to i.e. thermal effect in other season, it is more convenient to use, the most energy-conservation.
Embodiment one
The operation principle of this water heater: as it is shown in figure 1, cold water enters from water inlet pipe (7), by heat exchanger (3), enters back into heating in heating cup assembly (2), and hot water flows out from outlet pipe (8)；This water heater has two kinds of heating modes, one is quick heating mode, one is the hottest heating mode, when outer gallbladder (1) middle water level height jack-up ball float mechanism (9), ball float mechanism (9) pressing touch-switch (14), water heater enters heat accumulation heating mode, it is assumed that water inlet pipe (7) does not has current to pass through, heating cup assembly (2) also can electrified regulation, until water temperature reach set temperature (temperature controller commonly uses in all electrical heating utensils, this utility model does not draw, the understanding that utility model is implemented should be unable to be affected), heating cup assembly (2) stops heating；When the water in outer gallbladder (1) empties or is not reaching to the liquid level set, the hottest heating mode of water heater entrance, now the power on/off of heating cup assembly (2) is come by water flow switch (12) and temperature switch (temperature switch this utility model is shown without) controls, when having current to pass through, heating cup assembly (12) electrified regulation, when not having current to pass through, heating cup assembly (12) power-off.A spout hole is arranged at the top of gallbladder (1) outside, overflow pipe (5) is installed on spout hole, the outside of machine is led in one end of overflow pipe, when the water in outer gallbladder (1) add or expanded by heating or produce steam time, unnecessary water flows out from overflow pipe, it is to avoid outer gallbladder bears pressure；The top of gallbladder (1) outside, a hole is also had to place ball float mechanism, after putting into ball float, lock upper locking nut (15) again, one glued membrane of end cap stitching, to prevent water vapour from escaping, after water level rising ball float floats, push rod pressing touch-switch (14) in ball float mechanism, now water heater enters quick heating mode；When water level decreasing ball float sinks, switch (14) disconnects, the hottest heating mode of water heater entrance, it is necessary to the water in outer gallbladder (1) is emptied, i.e. thermal effect is the most best.
This water heater critical piece constructs: as it is shown in figure 1, outer gallbladder (1) can use blowing global formation or injection spicing forming type, it would however also be possible to employ metal shell welding or assembled molding；One through hole is arranged at outer gallbladder (1) bottom, is used for laying heating cup assembly and heat exchanger assembly；The position, hole at outer gallbladder (1) top is used for placing ball float mechanism or other water level induction mechanism；The top of outer gallbladder (1) is additionally provided with spout hole, and overflow pipe is assemblied on spout hole；The bottommost of outer gallbladder (1) is provided with discharge outlet, and drain pipe is assemblied on osculum, one end assembling end cap of drain pipe or drain valve；As shown in figure 4, outer gallbladder (1) top drilling, after ball float mechanism loads, put glued membrane (20) again), locking nut (15)), touch-switch (14) is arranged on the top of glued membrane, and glued membrane (20) prevents steam from escaping, glued membrane is flexible simultaneously, does not interferes with ball float mechanism pressing touch-switch.As shown in " Fig. 2 ", heating cup assembly (2) uses steel bowl heating element, one end welded flange；Water inlet pipe (7) is one-body molded with heat exchanger, and the bottom of heating cup housing (16) is stretched in one end, and together with heating cup case weld, the other end is through the flange (17) of heating cup assembly, then together with flange welding；One end of outlet pipe (18) extend into the top of heating cup housing (16) through flange, then with flange welding.As it is shown on figure 3, connect a three way cock (22) on water inlet pipe, one end of three way cock taps into water, and one end connects upper hose, a termination heat exchanger by valve, and one end of upper hose and heat exchanger is welded after flange；Heat exchanger assembly (3) can use the coilings such as stainless steel tube, copper pipe, stainless aluminum pipe, corrugated tube, such as heat transfer effect to be increased, coil pipe can also dispose heat exchange fin.
Embodiment two
The outer bladder structure of this embodiment and functional requirement are the most same as in Example 1, only the structure of heating cup assembly (2) and the connected mode of heat exchanger (3) and heating cup assembly (2) are proposed a kind of new version, and floating-ball level switch is also used a kind of new structure.As shown in the figure 3, heating cup assembly (2) can use cast aluminium heating element, and flange (17) can direct casting, it is also possible to follow-up employing securing member connects, and seals by cushion rubber or silica gel glue；Use between heat exchanger with heating cup inter-module and water inlet and threaded, owing to changing connected mode, make the heat exchanger can be to use the heat exchanger structures such as any form, such as coiled, shell-and-tube, plate-fin.As shown in " Fig. 5 ", equipped with Magnet in floating ball component (9), in the appropriate location, outside of ball float installing hole equipped with magnetic switch (21), when ball float floats, magnetic switch is adhesive by magnetic；In addition can not introduce one by one at this to use level electrode and the infrared mode such as sympathetic.
Above in association with accompanying drawing, this utility model detailed description of the invention is described; but these explanations are it is not intended that limit scope of the present utility model; protection model of the present utility model is limited by appended claims, and any change readily occurred in by claims is all in protection domain of the present utility model.
Claims (9)
1. a Novel fast electric water heater, it is characterised in that: described Novel fast electric water heater has the storage tank of an open type, built-in heating cup assembly in described open type storage tank, described heating cup assembly connects and has thermal energy converter.
A kind of Novel fast electric water heater the most according to claim 1, it is characterised in that: described storage tank top offers spout hole, and spout hole connects overflow pipe.
A kind of Novel fast electric water heater the most according to claim 1, it is characterised in that: described storage tank top is equipped with a ball float mechanism, and described ball float mechanism is used for sensing water level with to being electrically controlled.
A kind of Novel fast electric water heater the most according to claim 1, it is characterised in that: described heating cup assembly is steel bowl heater.
A kind of Novel fast electric water heater the most according to claim 1, it is characterised in that: described heating cup assembly is cast aluminum heaters.
A kind of Novel fast electric water heater the most according to claim 1, it is characterised in that: described thermal energy converter is metal coil pipe.
A kind of Novel fast electric water heater the most according to claim 6, it is characterised in that: there is heat exchange fin on described metal coil pipe.
A kind of Novel fast electric water heater the most according to claim 3, it is characterised in that: being provided with Magnet in described ball float mechanism, the relevant position near ball float mechanism is provided with magnetic switch.
A kind of Novel fast electric water heater the most according to claim 3, it is characterised in that: described ball float mechanism includes glued membrane, and being used for completely cutting off steam does not the most affect ball float floating with touch switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021043.4U CN205425392U (en) | 2015-12-10 | 2015-12-10 | Novel fast electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021043.4U CN205425392U (en) | 2015-12-10 | 2015-12-10 | Novel fast electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425392U true CN205425392U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021043.4U Expired - Fee Related CN205425392U (en) | 2015-12-10 | 2015-12-10 | Novel fast electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205425392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871435A (en) * | 2015-12-10 | 2017-06-20 | 伍柏峰 | A kind of novel fast electric water heater |
| CN108168087A (en) * | 2017-12-26 | 2018-06-15 | 山东农业大学 | A kind of beforehand instant double-mode electric water heater |
-
2015
- 2015-12-10 CN CN201521021043.4U patent/CN205425392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871435A (en) * | 2015-12-10 | 2017-06-20 | 伍柏峰 | A kind of novel fast electric water heater |
| CN108168087A (en) * | 2017-12-26 | 2018-06-15 | 山东农业大学 | A kind of beforehand instant double-mode electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |