CN104534682B - A kind of Instant heating type drinking water heating device - Google Patents
A kind of Instant heating type drinking water heating device Download PDFInfo
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- CN104534682B CN104534682B CN201410846819.XA CN201410846819A CN104534682B CN 104534682 B CN104534682 B CN 104534682B CN 201410846819 A CN201410846819 A CN 201410846819A CN 104534682 B CN104534682 B CN 104534682B
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- water
- discharge outlet
- ball float
- reflux tank
- sealed end
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Abstract
The invention discloses a kind of Instant heating type drinking water heating device, including Instant heating type pipeline heater, balanced reservoir, reflux tank and water pump, balanced reservoir is provided with water inlet, delivery port and refluxing opening, reflux inlet and discharge outlet are provided with reflux tank, water pump is provided with discharge ends and end of drawing water, the water inlet connection pumping drainage end of balanced reservoir, delivery port connects Instant heating type pipeline heater, refluxing opening is connected with the reflux inlet of reflux tank, pumping for water pump end point two-way, reflux tank discharge outlet is connected all the way, another road is used as water source inlet, it is characterized in that, the switching device that discharge outlet is automatically opened or closed using water buoyancy is additionally provided with the reflux tank；Such Instant heating type drinking water heating device, with simple and reasonable for structure, avoids because of return line and atmosphere as far as possible, and causes water pump to be extracted into air, and influence pumping for water pump work ensures that leaving water temperature meets the advantage of sets requirement.
Description
Technical field
The present invention relates to a kind of Instant heating type drinking water heating device, be especially it is a kind of be obviously improved pumping for water pump situation i.e.
Hot type drinking water heating device.
Background technology
Existing Instant heating type drinking water heating device, including Instant heating type pipeline heater, balanced reservoir and water pump, equilibrium water
Case is provided with water inlet, delivery port and refluxing opening, and water pump is provided with discharge ends and end of drawing water, the water inlet connection water pump row of balanced reservoir
Water end (W.E.), delivery port connects Instant heating type pipeline heater, and two-way is divided at pumping for water pump end, and the refluxing opening with balanced reservoir is connected all the way,
Another road is used as water source inlet（Equivalent to triplate line：One pump mouth and two water inlets）；Such Instant heating type drinking water adds
Thermal, has the following disadvantages：（1）In view of pumping for water pump end connects balanced reservoir and external water source, and equilibrium water simultaneously
Case be non-tight casing, this equivalent to pumping for water pump end wherein all the way with atmosphere, when causing pumping for water pump, because with air
One end pressure of connection is smaller, and connects the other end of external water source then because pressure is excessive, easily cause water pump can only be extracted into it is flat
The air of Hengshui case, makes water pump dally, it is impossible to normal pumping, or even because failing to draw water in Instant heating type pipeline heater in time,
Instant heating type pipeline heater water shortage, dry combustion method are caused, pipeline heater is damaged；（2）It is directly to return due to the recirculation water of balanced reservoir
Pumping for water pump end is flow to, however, during pump working, adsorptive pressure can be produced simultaneously to return line and external water source pipeline, is held
Easily cause because of external water source while be pumped down to pumping for water pump end, cause return line to flow back and have some setbacks, or even backflow is not in time, makes
The water level of balanced reservoir is too high, influences the leaving water temperature of Instant heating type drinking water heating device.
The content of the invention
It is an object of the invention to the deficiency for overcoming above-mentioned prior art to exist, and provide a kind of simple and reasonable for structure, to the greatest extent
Amount is avoided because of return line and atmosphere, and causes water pump to be extracted into air, and influence pumping for water pump work ensures that out water temperature
Degree meets the Instant heating type drinking water heating device of sets requirement.
The object of the present invention is achieved like this：
Instant heating type drinking water heating device, including Instant heating type pipeline heater, balanced reservoir, reflux tank and water pump, put down
Hengshui case is provided with water inlet, delivery port and refluxing opening, and reflux inlet and discharge outlet are provided with reflux tank, and water pump is provided with draining
Hold and draw water end, the water inlet connection pumping drainage end of balanced reservoir, delivery port connects Instant heating type pipeline heater, refluxing opening with
The reflux inlet of reflux tank is connected, pumping for water pump end point two-way, and reflux tank discharge outlet is connected all the way, and another road is used as water source
Entrance, it is characterized in that, the switching device that discharge outlet is automatically opened or closed using water buoyancy is additionally provided with the reflux tank；
Such Instant heating type drinking water heating device, by setting up reflux tank, and is set automatic using water buoyancy in reflux tank
The switching device of discharge outlet is opened or closed, so that reflux tank stores a certain amount of recirculation water, and when reaching designated water level value,
Switching device just opens discharge outlet, and water pump extracts the recirculation water in reflux tank, but when the recirculation water water level value in reflux tank
When dropping to a certain amount of, switching device is re-closing off discharge outlet, and now, water pump can only extract external water source, without extracting back
Flow tube road（Reflux tank）Air, avoid as far as possible because of return line and atmosphere, and cause water pump to be extracted into air, influence water
Pump normal pumping works；Further, due to the end work well that draws water of water pump, so, the stable level in balanced reservoir can be kept,
Ensure that leaving water temperature meets sets requirement.
The purpose of the present invention can also be solved using following technical measures：
Used as the scheme for more optimizing, the discharge outlet is preferably normally closed type discharge outlet；During so as to pump working, because of discharge outlet
It is normally closed type, during pump working, still can normally extracts external water source.
Used as more specifically scheme, the switching device is floating ball component, and it is arranged on reflux tank in floating manner
Interior, automatic-sealed opens the discharge outlet；Such as：Water level in reflux tank does not reach setting value, and floating ball component seals discharge outlet,
If the water level in reflux tank reaches setting value, floating ball component leaves discharge outlet, and now, water pump draws water to reflux tank.
The switching device is floating ball component, and floating ball component includes ball float and sealed end, sealed end and float link and close
End-blocking is mutually close to or offsets with discharge outlet；Sealed end promotes movement by ball float according to the water level buoyancy in reflux tank, and it is right to realize
Discharge outlet is sealed or opened.
As preferred scheme, it is provided with that ball float activity is spacing at the discharge outlet, ball float extends sealed end, sealing
End extend into ball float activity it is spacing in, and sealed end is mutually close to discharge outlet；The ball float spacing work for limiting sealed end of activity
Dynamic scope, prevents sealed end from departing from discharge outlet and crosses distant positions.
It is a spacing case that the ball float activity is spacing, and it is arranged at the discharge outlet in reflux tank, is opened on spacing case
There is sealing end entrance, ball float extends sealed end, and sealed end passes through spacing tank inlet, and extends into the sealing in spacing tank inlet
The resistance shelves portion for preventing sealed end abjection is provided with end, the convex portion of stop part system one, convex portion prevents close with diameter greater than spacing tank inlet
End-blocking abjection.
Used as further preferred scheme, the ball float is built-in with the first magnetic patch, and the reflux tank bottom below ball float is also
Second magnetic patch attracting with the first magnetic patch magnetic is provided with, discharge outlet is arranged on the top of reflux tank, so that ball float is moved down into
To a certain degree, the mutual magnetic of two magnetic patch, makes sealed end seal spacing tank inlet, realizes spacing case sealing, prevents water pump to be extracted into back
Air in flowing water case.
Used as another embodiment, the discharge outlet is arranged on the bottom of reflux tank, and floating ball component includes ball float, floats
Ball extends sealed end, and sealed end offsets with discharge outlet；This sealed end equally can realize to the automatic-sealed of product in draining with beat
The effect of opening.
As more specifically scheme, sealing ring is provided with the sealed end of the discharge outlet and/or floating ball component, to enter one
Step improves the sealing of both contact positions.
The floating ball component also includes lever and support, and support is arranged in reflux tank, and fulcrum is provided with lever,
Lever is arranged on support by fulcrum, and ball float and sealed end set up separately in the both sides of balance pivot, and ball float is by lever and sealing
End linkage；Ball float can be with fluctuation in stage, using lever principle, and promote or leave behind sealed end, realize to the opening of discharge outlet and
Sealing function.
The ball float is built-in with the first magnetic patch, is provided with the reflux tank below ball float attracting with the first magnetic patch magnetic
Second magnetic patch；When being moved down with cheap ball float, can be spacing by the second magnetic patch magnetic.
Beneficial effects of the present invention are as follows：
（1）Such Instant heating type drinking water heating device, by setting up reflux tank, and sets utilization in reflux tank
Water buoyancy is automatically opened or closed the switching device of discharge outlet, so that reflux tank stores a certain amount of recirculation water, and reaches and sets
When determining water level value, switching device just opens discharge outlet, and water pump extracts the recirculation water in reflux tank, but when returning in reflux tank
When running water level value drops to a certain amount of, switching device is re-closing off discharge outlet, and now, water pump can only extract external water source, and
Return line will not be extracted（Reflux tank）Air, avoid as far as possible because of return line and atmosphere, and cause water pump to be extracted into
Air, the normal pumping work of influence water pump；Further, due to the end work well that draws water of water pump, so, can keep in balanced reservoir
Stable level, it is ensured that leaving water temperature meets sets requirement.
（2）Further, used as preferred scheme, the discharge outlet of reflux tank is when static（Water level is not up to setting value
When）, switching device is sealed to discharge outlet, to prevent water pumping to the air in recirculation water phase.
Brief description of the drawings
Fig. 1 is the schematic diagram of embodiment one of Instant heating type drinking water heating device of the invention；
Fig. 2 is the schematic diagram of embodiment two of Instant heating type drinking water heating device of the invention；
Fig. 3 is the schematic diagram of embodiment three of Instant heating type drinking water heating device of the invention；
Fig. 4 is the example IV schematic diagram of Instant heating type drinking water heating device of the invention；
Fig. 5 is the explosive view of a Instant heating type drinking water heating device.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Embodiment one：It is as shown in figure 1, a kind of Instant heating type drinking water heating device including Instant heating type pipeline heater 1, flat
Hengshui case 2, reflux tank 3 and water pump 4, balanced reservoir 2 are provided with water inlet 21, delivery port 22 and refluxing opening 23, reflux tank 3
On be provided with reflux inlet 31 and discharge outlet 32, water pump 4 is provided with discharge ends 41 and end 42 of drawing water, and the water inlet 21 of balanced reservoir connects
Water pump discharge ends 41, delivery port 22 connects Instant heating type pipeline heater 1, and refluxing opening 23 connects with the reflux inlet 31 of reflux tank
Logical, 42 points of pumping for water pump end two-way connects reflux tank discharge outlet 32 all the way, another road as water source inlet, it is characterized in that, institute
State in reflux tank 3 and be additionally provided with the switching device 5 that discharge outlet is automatically opened or closed using water buoyancy.
The switching device 5 is floating ball component 51, it is arranged in reflux tank 3 in floating manner, automatic-sealed or
Open the discharge outlet 32；Shown in figure, floating ball component 51 includes ball float 511 and sealed end 512, sealed end 512 and ball float 511
Link and sealed end 512 is mutually close to or offsets with discharge outlet 32.
Ball float activity spacing 6 is provided with the discharge outlet 32, ball float 511 extends sealed end 512, and sealed end 512 prolongs
Stretch into ball float activity spacing 6, and sealed end 512 is mutually close to discharge outlet 32.
The ball float activity spacing 6 is a spacing case, and it is arranged at the discharge outlet 32 in reflux tank, on spacing case
Sealing end entrance 61 is provided with, ball float 511 extends sealed end 512, and sealed end 512 passes through spacing tank inlet 61, and extends into limit
The resistance shelves portion 512-1 for preventing the abjection of sealed end 512 is provided with sealed end 512 in the tank inlet 61 of position.
Shown in figure, the discharge outlet 32 is switched on and off the sealing end entrance 6 that device 5 seals spacing case, i.e.,：Discharge outlet 32 is quiet
It is normally closed type when only, so, even if during pump working, remaining to extract external water source by water source inlet.
The ball float 511 is built-in with the first magnetic patch 513, and the bottom of reflux tank 3 of the lower section of ball float 511 is additionally provided with and first
The second attracting magnetic patch 7 of the magnetic of magnetic patch 513, discharge outlet 32 is arranged on the top of reflux tank 3.
Operation principle：When static, sealed end 512 is in sealing " sealing end entrance 61 " state by Action of Gravity Field, now,
Open water pump 4 to draw water, water pump 4 extracts external water source, the air without being extracted into reflux tank 3, with returning in reflux tank 3
Flowing water is more and more, and water level rises, and ball float 511 is overcome the magnetic between the first magnetic patch 513 and the second magnetic patch 7 by buoyancy
Power is acted on, and sealed end 512 is increased, so as to open return line, the recirculation water in reflux tank 3 is entered row by spacing case
The mouth of a river 32, then balanced reservoir 2 is pumped into by water pump 4, when the water level reduction of reflux tank 3, ball float 511 is moved down until by the first magnetic patch
513 and the second magnetic attraction effect between magnetic patch 7, sealed end 512 is resealed " sealing end entrance 61 ", at this moment water pump 4 weighs
It is new to extract external water source, not by the air impact in reflux tank 3, water pump 4 is remained good working condition.
Embodiment two：As shown in Fig. 2 the implementation method is close with above-described embodiment one, difference is only：The row
The mouth of a river 32 is arranged on the bottom of reflux tank 3, and floating ball component 51 includes ball float 511, and ball float 511 extends sealed end 512, close
End-blocking 512 offsets with discharge outlet 32.Sealing ring 8 is provided with the sealed end 512 of the discharge outlet 32 and/or floating ball component；Institute
Check valve can also be provided with the sealed end 512 for stating discharge outlet 32 and/or floating ball component, in the present embodiment, sealed end 512 is quiet
When only, discharge outlet 32 is sealed, so that discharge outlet 32 is normally closed type.
Operation principle：When static, sealed end 512 is in " discharge outlet 32 " of sealing reflux tank 3 bottom by Action of Gravity Field
State, now, opens water pump 4 and draws water, and water pump 4 extracts external water source, the air without being extracted into reflux tank 3, with backflow
Recirculation water in water tank 3 is more and more, and water level rises, and ball float 511 is overcome water pump 4 to draw water absorption affinity by buoyancy, is made close
End-blocking 512 rises, so as to open return line, the recirculation water in reflux tank 3 is pumped into balance by water pump 4 by discharge outlet 32
Water tank 2, when reflux tank 3 water level reduction, ball float 511 move down until sealed end 512 again " discharge outlet 32 ", water pump 4 is at this moment
Again external water source is extracted, not by the air impact in reflux tank 3, water pump 4 is remained good working condition.
Embodiment three：As shown in figure 3, the implementation method is close with above-described embodiment one, difference is only：It is described floating
Ball component 51 also includes lever 514 and support 515, and support 514 is arranged in reflux tank 3, and branch is provided with lever 514
Point, lever 514 is arranged on support 515 by fulcrum, and ball float 511 and sealed end 512 set up separately in the both sides of the fulcrum of lever 514,
Ball float 511 is linked by lever 514 with sealed end 512.The ball float 511 is built-in with the first magnetic patch 513, the lower section of ball float 511
Second magnetic patch 7 attracting with the magnetic of the first magnetic patch 513 is installed on reflux tank 3；In order to the recirculation water in reflux tank 3 is smooth
Flow into, its top can be provided with stomata 9.
Operation principle：When static, sealed end 512, with sealing " discharge outlet 32 " state, now, is opened by lever power works
Open water pump 4 to draw water, water pump 4 extracts external water source, the air without being extracted into reflux tank 3, with the backflow in reflux tank 3
Water is more and more, and water level rises, and ball float 511 is overcome the magnetic attraction between the first magnetic patch 513 and the second magnetic patch 7 by buoyancy
Effect, ball float 511 rise so that the other end of lever 514 decline, pull sealed end 512 decline, so as to open discharge outlet 32, make
Recirculation water in reflux tank 3 is pumped into balanced reservoir 2 by discharge outlet 32 by water pump 4, when the water level reduction of reflux tank 3, floats
Ball 511 is moved down until by the magnetic attraction effect between the first magnetic patch 513 and the second magnetic patch 7, under the effect of lever 514, making sealing
End 512 rises and reseals " discharge outlet 32 ", and at this moment water pump 4 extracts external water source again, not by the air in reflux tank 3
Influence, makes water pump 4 remain good working condition.
Example IV：As shown in figure 4, the implementation method is close with embodiment two, difference is only：By reflux tank
3 are vertically arranged（Or by reflux line as reflux tank）, the bottom of ball float 511 is sealed end 512, and outlet at bottom is discharge outlet
32, when static, sealed end 512 seals in normally off discharge outlet 32, can only work as and be vertically arranged with returning in reflux tank 3
Flowing water position is reach a certain height, and ball float 511 is floated, and opens discharge outlet 32, and now, water pump 4 is extracted in reflux tank 3
Water, can equally realize the purpose of the present invention.
As shown in figure 5, disclosing a Instant heating type drinking water heating device, shown in figure, the heater includes base
21st, motor 20, control panel 18, base cover 16, instantaneously heated type heater component etc.；Shown in figure, each position of the heater is equal
For that can decouple.
Claims (7)
1. Instant heating type drinking water heating device, including Instant heating type pipeline heater（1）, balanced reservoir（2）, reflux tank（3）With
Water pump（4）, balanced reservoir（2）It is provided with water inlet（21）, delivery port（22）And refluxing opening（23）, reflux tank（3）On be provided with
Reflux inlet（31）And discharge outlet（32）, water pump（4）It is provided with discharge ends（41）With end of drawing water（42）, the water inlet of balanced reservoir
（21）Connection pumping drainage end（41）, delivery port（22）Connect Instant heating type pipeline heater（1）, refluxing opening（23）With reflux tank
Reflux inlet（31）Connect, pumping for water pump end（42）Divide two-way, reflux tank discharge outlet is connected all the way（32）, another road conduct
Water source inlet, it is characterized in that, the reflux tank（3）Inside it is additionally provided with and is automatically opened or closed discharge outlet using water buoyancy（32）
Switching device（5）；The switching device（5）It is floating ball component（51）, floating ball component（51）Including ball float（511）And sealed end
（512）, sealed end（512）With ball float（511）Linkage and sealed end（512）With discharge outlet（32）Mutually it is close to or offsets；The row
The mouth of a river（32）It is spacing that place is provided with ball float activity（6）, ball float（511）Extend sealed end（512）, sealed end（512）Extend into
Ball float activity is spacing（6）It is interior, and sealed end（512）With discharge outlet（32）Mutually it is close to；The ball float activity is spacing（6）It is a limit
Position case, it is arranged on the discharge outlet in reflux tank（32）Place, is provided with sealing end entrance on spacing case（61）, ball float（511）Prolong
Stretch out sealed end（512）, sealed end（512）Through spacing tank inlet（61）, and extend into spacing tank inlet（61）Interior sealing
End（512）On be provided with prevention sealed end（512）The resistance shelves portion of abjection（512-1）.
2. Instant heating type drinking water heating device according to claim 1, it is characterized in that, the discharge outlet（32）For normally closed type is arranged
The mouth of a river.
3. Instant heating type drinking water heating device according to claim 1 or claim 2, it is characterized in that, the switching device（5）It is ball float
Component（51）, it is arranged on reflux tank in floating manner（3）Interior, automatic-sealed opens the discharge outlet（32）.
4. Instant heating type drinking water heating device according to claim 1, it is characterized in that, the ball float（511）It is built-in with first
Magnetic patch（513）, ball float（511）The reflux tank of lower section（3）Bottom is additionally provided with and the first magnetic patch（513）Magnetic it is attracting second
Magnetic patch（7）, discharge outlet（32）It is arranged on reflux tank（3）Top.
5. Instant heating type drinking water heating device according to claim 1, it is characterized in that, the discharge outlet（32）It is arranged on backflow
Water tank（3）Bottom, floating ball component（51）Including ball float（511）, ball float（511）Extend sealed end（512）, sealed end
（512）With discharge outlet（32）Offset.
6. Instant heating type drinking water heating device according to claim 1, it is characterized in that, the floating ball component（51）Also include
Lever（514）And support（515）, support（514）Installed in reflux tank（3）It is interior, lever（514）On be provided with fulcrum, lever
（514）Support is arranged on by fulcrum（515）On, ball float（511）And sealed end（512）Set up separately in lever（514）The two of fulcrum
Side, ball float（511）By lever（514）With sealed end（512）Linkage.
7. Instant heating type drinking water heating device according to claim 6, it is characterized in that, the ball float（511）It is built-in with first
Magnetic patch（513）, ball float（511）The reflux tank of lower section（3）On be provided with and the first magnetic patch（513）The second attracting magnetic patch of magnetic
（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846819.XA CN104534682B (en) | 2014-12-31 | 2014-12-31 | A kind of Instant heating type drinking water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846819.XA CN104534682B (en) | 2014-12-31 | 2014-12-31 | A kind of Instant heating type drinking water heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104534682A CN104534682A (en) | 2015-04-22 |
| CN104534682B true CN104534682B (en) | 2017-06-06 |
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ID=52850260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846819.XA Expired - Fee Related CN104534682B (en) | 2014-12-31 | 2014-12-31 | A kind of Instant heating type drinking water heating device |
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| Country | Link |
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| CN (1) | CN104534682B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747875B (en) * | 2016-05-16 | 2019-02-15 | 宁波航迪电器科技有限公司 | The electric heater power control mechanism of instant-heating water drinking machine |
| CN106705407A (en) * | 2016-11-28 | 2017-05-24 | 冯海涛 | Detachable drinking water heating device |
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|---|---|---|---|---|
| CN102519130A (en) * | 2011-12-29 | 2012-06-27 | 罗伟林 | Drinking water heating device with separation water tank |
| CN102563841A (en) * | 2012-03-19 | 2012-07-11 | 冯海涛 | Drinking water heating device with water collecting tank |
| CN202382394U (en) * | 2011-12-29 | 2012-08-15 | 罗伟林 | Drinking water heating device of floating ball type backflow control |
| CN102679531A (en) * | 2012-05-18 | 2012-09-19 | 冯海涛 | Drinking water heating device capable of conveniently supplementing water |
| CN102901207A (en) * | 2012-11-12 | 2013-01-30 | 冯海涛 | Energy-saving drinking water heating device |
| CN204460748U (en) * | 2014-12-31 | 2015-07-08 | 冯海涛 | Instant heating type drinking water heating device |
-
2014
- 2014-12-31 CN CN201410846819.XA patent/CN104534682B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519130A (en) * | 2011-12-29 | 2012-06-27 | 罗伟林 | Drinking water heating device with separation water tank |
| CN202382394U (en) * | 2011-12-29 | 2012-08-15 | 罗伟林 | Drinking water heating device of floating ball type backflow control |
| CN102563841A (en) * | 2012-03-19 | 2012-07-11 | 冯海涛 | Drinking water heating device with water collecting tank |
| CN102679531A (en) * | 2012-05-18 | 2012-09-19 | 冯海涛 | Drinking water heating device capable of conveniently supplementing water |
| CN102901207A (en) * | 2012-11-12 | 2013-01-30 | 冯海涛 | Energy-saving drinking water heating device |
| CN204460748U (en) * | 2014-12-31 | 2015-07-08 | 冯海涛 | Instant heating type drinking water heating device |
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