CN103267352A - Water feeding device of water boiler - Google Patents
Water feeding device of water boiler Download PDFInfo
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- CN103267352A CN103267352A CN2013101348440A CN201310134844A CN103267352A CN 103267352 A CN103267352 A CN 103267352A CN 2013101348440 A CN2013101348440 A CN 2013101348440A CN 201310134844 A CN201310134844 A CN 201310134844A CN 103267352 A CN103267352 A CN 103267352A
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Abstract
The invention relates to an accessory of a water boiler, in particular to a water feeding device of the water boiler. According to a water tank of the water boiler in the prior art, the water levels in two cavities of the water tank change, so that the pressure of the water supplied to a heating element changes, the hot water is mixed with the cold water, and the water drank by persons cannot be guaranteed to be boiled boiling water. According to the water feeding device of the water boiler provided by the invention, a water channel is formed on the water tank; a water outlet pipe is arranged at the lower part of the water channel; a water inlet pipe is arranged on the water channel; the water inlet pipe is connected with a water outlet of a water pump for supplying water to the water channel; an opening of the water inlet pipe of the water pump is positioned at the bottom of the water tank; a water returning device which is used for leading the water with high water level in the water channel to the water tank is arranged on the water channel; a floater is arranged at the bottom of the water channel; and the floater is connected with a control system in the water boiler. When a hot time machine works, the water level of the water in the water tank is constant, the pressure of the water in the water outlet pipe does not change, the cold water is not mixed with the hot water, and the water feeding device is more safe and convenient to use.
Description
Technical field
The present invention relates to a kind of boiler accessory, relate in particular to a kind of boiler water-supply apparatus.
Background technology
Boiler, is widely used because its firing rate is fast, easy to use in daily life as a kind of drinking equipment, has become indispensable drinking equipment in people's life.
Boiler water tank of the prior art, the outlet pipe that comprises water tank and be used for supplying water to heating element heater, boiler in the course of the work, the water that is positioned at water tank is heated by outlet pipe introducing heating element heater, finish the process that water tank supplies water to heating element heater, this cisten mechanism is simple, but owing to the water to the heater element confession is that the water flowing case directly supplies water to heating element heater, be positioned at the water of water tank along with the variation of water tank water level, make the water that is conducted to heater element exist pressure to change, after being heated to boiling, water in the heater element can cause hot water cold water separation difficulty, and may be mixed with cold water in the boiling water that from heater element, extracts, the water that people are drunk can't guarantee it all is boiling water, this boiling water that may be mixed with cold water of long-term drinking, the health that is unfavorable for people, in order to overcome the shortcoming that went up water tank, people have designed a kind of boiler water-supply apparatus, the patent No. is the disclosed a kind of boiler water-supply apparatus of CN200620166351.0, comprise the water storage device that is provided with inner chamber and exocoel, the inner chamber of described water storage device is provided with discharge outlet, exocoel is provided with water inlet, the discharge outlet of inner chamber is joined by the water inlet pipe of tube connector and exocoel, water inlet is provided with control valve, this boiler water-supply apparatus complex structure, overcome the deficiency of single water level water tank to a certain extent, but owing to still there is the variation of water level in two chambeies of water tank, still exist pressure to change so be conducted to the water of heating element heater, still can cause hot water and cold water mix, the water that people are drunk can't guarantee it is boiled boiling water all.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, provides a kind of pressure of supply water constant boiler water-supply apparatus.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: the boiler water-supply apparatus, comprise water tank, described water tank is provided with tank, described tank bottom is provided with outlet pipe, described tank is provided with water inlet pipe, described water inlet pipe joins with the pump outlet that supplies water in tank, the water inlet pipe opening of described water pump is positioned at water tank bottom, also be provided with the water recovery apparatus that the water that water level in the tank is too high causes water tank on the described tank, described bottom of gullet is provided with float, and the control system of described float and boiler is joined.
As preferably, described tank is positioned at water tank, because tank is positioned at the inside of water tank, being positioned at the too high water of tank water level can directly cause water tank, has simplified the structure of water tank.
As preferably, described tank upper end open, the opening of upper end plays the effect of backwater in the tank, and when water level was higher than opening in the tank, water can spill in the water tank from opening part, has further simplified the structure of water tank.
As preferably, described tank is arranged on the inwall of water tank, and tank is fixed on the inwall of water tank, need not servicing unit and fixes tank, makes the structure of water tank simpler.
As preferably, described water tank is provided with the water pump that draws water in water tank, be provided with the water-level float for the restriction cistern water level in the described water tank, described water-level float comprises water-level float and following water-level float, described water-level float with join to cistern water supply water pump control unit, described water tank supplies water in water tank by water pump, and the water-level float that is positioned at water tank plays the effect of controlling water pump, make cistern water supply realize automation, easy to use.
As preferably, also be provided with on the described water tank be used to the water inlet tap that connects running water, water tank is provided be used to the water inlet tap that connects running water, can quote running water when water tank need add water easily and add water in water tank, and is easy to use.
From technique scheme as can be seen, described water tank is provided with tank, described bottom of gullet is provided with outlet pipe, described tank is provided with water inlet pipe, described water inlet pipe joins with the pump outlet that supplies water in tank, the water inlet pipe opening of described water pump is positioned at water tank bottom, also be provided with the water recovery apparatus that the water that water level in the tank is too high causes water tank on the described tank, described bottom of gullet is provided with float, the control system of described float and boiler is joined, be provided with tank in the described water tank, water in the tank causes heating element heater by the outlet pipe that is positioned at tank, the pressure that at this time is positioned at the water of heating element heater is the pressure of water trough inner water, also be provided with the water recovery apparatus that the water that water level in the tank is too high causes water tank on the tank, because the pressure of water trough inner water is positioned at the water recovery apparatus control on the tank, so the pressure of water trough inner water is controlled very little, reduced the pressure of water in the heating element heater, the cold water hot water that is positioned at heating element heater is separated to be more prone to, because boiler is in the time of work, water pump is continuous water supply in the trend tank, the too high water of water level is introduced into water tank again in the tank, when device is worked when hot, water in the water tank is in ceaselessly circulation, the normal phase of having avoided being positioned at water tank of water does not flow and corruption, and water pump supplies water in tank continuously, the water level that is positioned at the water trough inner water is constant, the pressure of water in the outlet pipe is changed, further make hot water in the heating element heater separate simple with cold water and avoided cold water and hot water mixes, the bottom of described tank is provided with the float that is connected with the boiler control system, when water level in the tank is crossed when low, be positioned at the float action of bottom of gullet, the control boiler stops automatically, avoided the accident of boiler dry combustion method, use safer, convenient.
Description of drawings
Accompanying drawing 1 is the schematic diagram of boiler water-supply apparatus of the present invention,
Accompanying drawing 2 is perspective views of boiler water-supply apparatus of the present invention,
Accompanying drawing 3 is schematic diagrames of boiler water-supply apparatus tank of the present invention,
Accompanying drawing 4 is schematic diagrames of the embodiment of the invention two.
Shown in the figure 1, water tank, 2, tank, 3, outlet pipe, 4, water inlet pipe, 5, float, 6, backwater hole.
The specific embodiment
Embodiment one
Below in conjunction with accompanying drawing, boiler water-supply apparatus of the present invention is described further.As Fig. 1, Fig. 2, shown in Figure 3, boiler water-supply apparatus 1, comprise water tank 1, described water tank 1 is provided with tank 2, described tank 2 bottoms are provided with outlet pipe 3, described tank 2 is provided with water inlet pipe 4, described water inlet pipe 4 joins with the pump outlet that supplies water in tank 2, water inlet pipe 4 openings of described water pump are positioned at water tank 1 bottom, also be provided with the water recovery apparatus that the too high water of water level in the tank 2 is caused water tank 1 on the described tank 2, described tank 2 bottoms are provided with float 5, described float 5 joins with the control system of boiler, owing to be provided with tank 2 at water tank 1, tank 2 is provided with the outlet pipe 3 of water being introduced heater, the water that is positioned at heater is the water of tank 2, very little by the water recovery apparatus on the tank 2 control, the too high water of water level can be drawn by water recovery apparatus and is back to water tank 1, reduced to be positioned at the pressure of heater water, make the hot water and the cold water convenient separation that are positioned at heater, avoided hot water cold water mix in the heater, when device is worked when hot, water in the water tank 1 is in ceaselessly circulation, the normal phase of having avoided being positioned at water tank 1 of water does not flow and corruption, and water pump supplies water in tank 2 continuously, the water level that is positioned at tank 2 water is constant, the pressure of water in the outlet pipe 3 is changed, further make hot water in the heating element heater separate simple with cold water and avoided cold water and the hot water mixing, be provided with the float 5 that is connected with the boiler control system in the tank 2, when water level in the tank 2 is crossed when low, be positioned at float 5 actions of tank 2, send the control system that signal is given boiler, boiler is quit work, avoid boiler the accident of dry combustion method to occur, used safety, convenient.
As Fig. 2, shown in Figure 3, in order to make the simple in structure of water tank 1, described tank 2 is positioned at water tank 1, be positioned at the too high water of tank 2 water levels and introduce the path contraction of water tank 1, make water tank 1 simple in structure, described tank 2 upper end open, described opening plays the effect of backwater, when water level is higher than opening, water overflows from opening, flows into water tank 1, has further simplified the structure of water tank 1, described tank 2 is arranged on the inwall of water tank 1, described tank 2 can also can be fixed on nontoxic glue on the inwall of water tank 1 by on the inwall that is bolted to water tank 1, and tank 2 directly is fixed on the inwall of water tank 1, the structure of water tank 1 is simpler, need not to arrange other auxiliary element, just can realize the fixing of tank 2, make the structure of water tank 1 obtain further simplification.
Convenient in order to make water tank add water, described water tank 1 is provided with the water pump that draws water in water tank 1, be provided with the water-level float for restriction water tank 1 water level in the described water tank 1, described water-level float comprises water-level float and following water-level float, described water-level float with join to the control module of water tank 1 water supply pump, also be provided be used to the water inlet tap that connects running water on the described water tank 1, the described water inlet tap that is used for connecing running water on the water tank 1 that is positioned at, for water tank 1 provides a kind of water mode that adds, can be with a water pipe during use, one end and running water join, the other end joins with the water inlet tap that is positioned on the water tank 1, open running water in the use, can realize in water tank 1, adding water, described water tank 1 also can add water automatically with water pump, cross the following water-level float action that is positioned at water tank 1 bottom when hanging down when being positioned at water tank 1 water level, the control water pump draws water in water tank 1, when water level is too high in the water tank 1, be positioned at the last water-level float action on water tank 1 top, the control water pump stops to draw water in water tank 1, two kinds add the water mode that water tank 1 is used are convenient, can add water as water tank 1 easily when using.
Embodiment two
As shown in Figure 4, the difference of present embodiment and embodiment one is, described tank 2 is arranged on the outside of water tank 1, the side that described tank 2 tops contact with water tank 1 is provided with the backwater hole 6 that communicates with water tank 1 inwall, the too high water of water level is introduced water tank 1 by backwater hole 6 in the tank 2, this structure, and tank 2 is positioned at the outside of water tank 1, do not have the dead angle in the water tank 1 when cleaning water tank 1, conveniently water tank 1 is cleaned.
Technique scheme in use, the control water pump supplies water in tank 2 continuously during boiler work, being positioned at the opening of the too high water of tank 2 water levels by tank 2 upper ends overflows, the water that is positioned at tank 2 is heated by the outlet pipe 3 introducing heating element heaters that are positioned on the tank 2, because being positioned at the opening of upper end, limits the water level in the tank 2, the pressure that is positioned at tank 2 water is very little, the pressure of water equals the pressure of water in the tank 2 in the heating element heater, therefore the water pressure in the heating element heater is also very little, make the cold water and the hot water convenient separation that are positioned at heater, when device is worked when hot, water in the water tank 1 is in ceaselessly circulation, the normal phase of having avoided being positioned at water tank 1 of water does not flow and corruption, and water pump supplies water in tank 2 continuously, the water level that is positioned at tank 2 water is constant, the pressure of water in the outlet pipe 3 is changed, further make hot water in the heating element heater separate simple with cold water and avoided cold water and hot water mixes, avoided cold water and hot water to mix, the water that people are drunk can guarantee it is boiling water, boiler uses safety, convenient, when low excessively in the tank 2, be positioned at float 5 actions at 2 ends of tank, send signal and give the control system of boiler, boiler is quit work, avoided the boiler dry combustion method, improved the security performance of boiler, water tank 1 is provided with water inlet tap, can quote running water in the use easily and in water tank 1, add water, and water tank 1 also is provided with automatic water-adding system, control stopping of water pump and move by being positioned at water tank 1 water-level float, make to add the water automation, use convenient.
Being preferred embodiment of the present invention only below, being intended to embody outstanding technique effect of the present invention and advantage, is not to be restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by in the technology category of claims opinion of the present invention.
Claims (6)
1. boiler water-supply apparatus, comprise water tank (1), it is characterized in that: described water tank (1) is provided with tank (2), described tank (2) bottom is provided with outlet pipe (3), described tank (2) is provided with water inlet pipe (4), described water inlet pipe (4) joins with the pump outlet that supplies water in tank (2), the water inlet pipe of described water pump (4) opening is positioned at water tank (1) bottom, also be provided with the water recovery apparatus that the too high water of the interior water level of tank (2) is caused water tank (1) on the described tank (2), described tank (2) bottom is provided with float (5), and described float (5) joins with the control system of boiler.
2. boiler water-supply apparatus according to claim 1, it is characterized in that: described tank (2) is positioned at water tank (1).
3. boiler water-supply apparatus according to claim 2 is characterized in that: described tank (2) upper end open.
4. boiler water-supply apparatus according to claim 3, it is characterized in that: described tank (2) is arranged on the inwall of water tank (1).
5. boiler water-supply apparatus according to claim 4, it is characterized in that: described water tank (1) is provided with the water pump that draws water in water tank (1), be provided with the water-level float for restriction water tank (1) water level in the described water tank (1), described water-level float comprises water-level float and following water-level float, described water-level float and join to the control module of water tank (1) water supply pump.
6. according to any described boiler water-supply apparatus of claim 1 to 5, it is characterized in that: described water tank also is provided be used to the water inlet tap that connects running water on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101348440A CN103267352A (en) | 2013-04-17 | 2013-04-17 | Water feeding device of water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101348440A CN103267352A (en) | 2013-04-17 | 2013-04-17 | Water feeding device of water boiler |
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| Publication Number | Publication Date |
|---|---|
| CN103267352A true CN103267352A (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101348440A Pending CN103267352A (en) | 2013-04-17 | 2013-04-17 | Water feeding device of water boiler |
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| CN (1) | CN103267352A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05317182A (en) * | 1992-05-14 | 1993-12-03 | Tiger Vacuum Bottle Co Ltd | Hot-water storing container @(3754/24)5) |
| CN2382332Y (en) * | 1999-06-29 | 2000-06-14 | 上海元山电器工业有限公司 | Double floating ball water tank of water drinking machine |
| GB2397744A (en) * | 2003-02-03 | 2004-08-04 | Strix Ltd | Water heating appliances |
| CN101669763A (en) * | 2008-09-09 | 2010-03-17 | 广东德豪润达电气股份有限公司 | Instant electric kettle and method for controlling same |
| CN202375885U (en) * | 2011-12-09 | 2012-08-15 | 中山市迪之美电器有限公司 | Water level circulating structure of instant-open type water boiler |
| CN203163263U (en) * | 2013-04-17 | 2013-08-28 | 浙江长兴奥利尔家用电器有限公司 | Water supply device of water boiler |
-
2013
- 2013-04-17 CN CN2013101348440A patent/CN103267352A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05317182A (en) * | 1992-05-14 | 1993-12-03 | Tiger Vacuum Bottle Co Ltd | Hot-water storing container @(3754/24)5) |
| CN2382332Y (en) * | 1999-06-29 | 2000-06-14 | 上海元山电器工业有限公司 | Double floating ball water tank of water drinking machine |
| GB2397744A (en) * | 2003-02-03 | 2004-08-04 | Strix Ltd | Water heating appliances |
| CN101669763A (en) * | 2008-09-09 | 2010-03-17 | 广东德豪润达电气股份有限公司 | Instant electric kettle and method for controlling same |
| CN202375885U (en) * | 2011-12-09 | 2012-08-15 | 中山市迪之美电器有限公司 | Water level circulating structure of instant-open type water boiler |
| CN203163263U (en) * | 2013-04-17 | 2013-08-28 | 浙江长兴奥利尔家用电器有限公司 | Water supply device of water boiler |
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Application publication date: 20130828 |