CN216020491U - Anti-blocking water boiling appliance - Google Patents

Abstract

The utility model discloses an anti-blocking water boiling appliance, belongs to the technical field of food processing, and aims to overcome the defect that a water pump in the existing water boiling appliance is easy to block. The water boiling device comprises an inner container with an accommodating cavity and a heating disc for heating the inner container, and a water outlet channel is arranged on the water boiling device so as to communicate the accommodating cavity with the external space of the water boiling device; and an anti-blocking power assembly is arranged on the water boiling appliance so as to convey the liquid in the accommodating cavity to the external space from the water outlet channel. The anti-blocking power assembly can convey liquid in the accommodating cavity to the external space for a user to take, and can avoid the water pump from being blocked.

Description

Anti-blocking water boiling appliance

Technical Field

The utility model belongs to the technical field of food processing, and relates to an anti-blocking water boiling appliance.

Background

The existing water boiling device has larger capacity generally. When the water heater is used, water in the inner container is heated to boil through the heating disc, and when water needs to be drunk, the boiled water is sent out from the water outlet by the water pump. Because the water can form the incrustation scale after boiling, when the outside drainage of water pump, the incrustation scale can be inhaled the water pump, probably leads to the water pump to block up, makes it normally work.

Disclosure of Invention

The utility model provides an anti-blocking water boiling appliance aiming at the problems in the prior art and aims to overcome the defect that a water pump in the conventional water boiling appliance is easy to block.

The utility model is realized by the following steps:

an anti-blocking water boiling appliance comprises an inner container with an accommodating cavity and a heating disc for heating the inner container, wherein a water outlet channel is arranged on the water boiling appliance to communicate the accommodating cavity with the external space of the water boiling appliance;

and an anti-blocking power assembly is arranged on the water boiling appliance so as to convey the liquid in the accommodating cavity to the external space from the water outlet channel.

The anti-blocking power assembly can convey liquid in the accommodating cavity to the external space for a user to take, and can avoid the water pump from being blocked. During concrete implementation, can adopt the water pump as the power spare of liquid output, as long as filter the incrustation scale this moment in order to avoid the incrustation scale to get into the water pump to avoid the incrustation scale deposit in the water pump, avoid the water pump to block up. Also can adopt the power spare outside the water pump, set up the position outside water outlet channel with the power spare, through the power spare when avoiding liquid to flow out, make the liquid that holds in the chamber flow from water outlet channel through increasing the mode that holds atmospheric pressure in the chamber, also can avoid appearing the condition emergence that the water pump blockked up like this.

Preferably, the anti-blocking power assembly comprises:

the water pump is arranged on the water outlet channel;

the filtering piece is arranged at the water inlet end of the water outlet channel;

the anti-blocking air pump is provided with an air pipe, and the air pipe is connected with the water pump and the water outlet channel between the filtering pieces. This is the realization mode of water pump as power spare, and the water pump during operation can be exported the exterior space with the liquid that holds in the chamber from water outlet channel, and the incrustation scale in the liquid is filtered by filtering the piece, and the incrustation scale remains and can not get into the water pump on filtering the piece to prevent that the water pump from blockking up. After the water pump stopped working, can start and prevent stifled air pump, when preventing stifled air pump and producing the air current through exhalant canal, flow direction when opposite with liquid output, the air current just can will remain and blow away from the filtration piece at the incrustation scale that filters like this, prevents wholly to prevent stifled power component's jam, also reduces the washing degree of difficulty to filtering the piece.

Preferably, the air pipe is provided with a cooling branch pipe connected to the bottom of the inner container. When the water of the water boiler is just boiled, the boiled water temperature is higher, so that the water boiler is inconvenient for a user to drink at once, and the anti-blocking air pump can be started to convey the cold air in the external space into the accommodating cavity, so that the cooling speed of the boiled water is accelerated, and the waiting time of the user is reduced.

Preferably, the cooling branch pipe comprises a plurality of air inlets, and the plurality of air inlets are distributed at intervals on the periphery of the heating plate. The cooling branch pipes convey cold air to the plurality of air inlets, so that the input area of the cold air can be increased, the uniformity of boiled water cooling is improved, and the local temperature of boiled water is prevented from being too low.

Preferably, the cooling branch pipe is provided with an electromagnetic valve to prevent the gas in the gas pipe from entering the accommodating cavity from the cooling branch pipe. When the incrustation scale on the filtration piece is cleared up, the cooling branch pipe can be closed, the air flow is ensured to completely pass through the filtration piece, the flow speed of the air flow and the flow passing through the filtration piece are favorably kept, and the purpose of clearing the incrustation scale better is achieved.

Preferably, the water boiling device is provided with a cover body, and the cover body is provided with an air outlet. The lid can reduce the heat loss when boiling water, and setting up of gas outlet is convenient for prevent stifled air pump during operation, and the air current that gets into in holding the chamber can in time be followed and is held the chamber and discharge, guarantees to prevent that the air current that stifled air pump produced can get into smoothly and hold in the chamber.

Preferably, the water boiling device comprises a shell, the anti-blocking power assembly is arranged between the inner container and the shell, a vent hole is formed in the shell, and an air inlet filter screen is arranged at the vent hole. The air inlet filter screen can prevent excessive foreign matters from being carried by airflow for cleaning the scale of the filter element and airflow for cooling boiled water, and prevent the airflow generated by the anti-blocking air pump from blocking the filter element or polluting the boiled water.

Preferably, the water boiling device comprises a cover body which is arranged on the inner container in a sealing mode, the anti-blocking power assembly comprises a pressurization air pump, and the pressurization air pump is communicated with the accommodating cavity to increase air pressure of the accommodating cavity. The power part of the liquid in the output containing cavity is a pressurization air pump, and the pressurization air pump inflates air in the containing cavity during working, so that the air pressure in the containing cavity is increased, and the liquid in the containing cavity is pressed out to the external space from the water outlet channel. At the moment, the power part pressurization air pump is not arranged on the water outlet channel, and the flowing liquid does not pass through the power part, so that the problem that the water pump is blocked by scale does not exist.

Preferably, the pressurizing air pump is provided with an air pipe, the air pipe is connected to the bottom of the inner container, and the cover body is provided with an air outlet valve. Therefore, the booster pump can be used as a power part to output the liquid in the accommodating cavity to the external space, and can also be used for cooling the liquid in the accommodating cavity.

Preferably, the pressurization air pump is arranged on the cover body. When boiling water, can produce steam in holding the chamber, need keep holding chamber and exterior space intercommunication in order to avoid holding the too big emergence explosion of chamber atmospheric pressure, booster pump stop work then can be used for the intercommunication to hold chamber and exterior space, booster pump work then can increase the atmospheric pressure that holds the chamber and make the liquid that holds in the chamber export the exterior space from delivery channel, need not additionally to set up the structure that can switch at the connected state and encapsulated situation, the structure is comparatively simple.

According to the anti-blocking water boiling appliance provided by the utility model, the anti-blocking power assembly can convey the liquid in the accommodating cavity to the external space for a user to take, and can avoid the situation of blocking of the water pump.

Drawings

FIG. 1 is a schematic view of a water boiling device according to an embodiment;

FIG. 2 is a schematic structural view of a water boiler according to the second embodiment.

Reference is made to the accompanying drawings in which: 100. an inner container; 110. an accommodating chamber; 120. a heating plate; 130. a water outlet channel; 210. a water pump; 220. a filter member; 230. an anti-blocking air pump; 231. an air tube; 232. cooling the branch pipe; 233. an electromagnetic valve; 240. a pressurization air pump; 241. an air outlet valve; 300. a cover body; 310. an air outlet; 400. a housing; 410. an air inlet filter screen.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings for the purpose of facilitating understanding and understanding of the technical solutions of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1-2, the anti-blocking water boiler provided in this embodiment includes an inner container 100 having an accommodating cavity 110 and a heating plate 120 for heating the inner container 100, wherein a water outlet channel 130 is provided on the water boiler to communicate the accommodating cavity 110 with an external space of the water boiler; an anti-blocking power assembly is provided on the water boiling appliance to deliver the liquid in the accommodating chamber 110 from the water outlet passage 130 to the external space.

The anti-blocking power assembly can convey liquid in the accommodating cavity 110 to the external space for a user to take, and can avoid the water pump 210 from being blocked. During the concrete implementation, can adopt water pump 210 as the power part of liquid output, as long as filter the incrustation scale this moment in order to avoid the incrustation scale to get into water pump 210 to avoid the incrustation scale deposit in water pump 210, avoid water pump 210 to block up. The power part outside the water pump 210 can be adopted, the power part is arranged at the position outside the water outlet channel 130, liquid is prevented from flowing out through the power part, the liquid in the accommodating cavity 110 flows out from the water outlet channel 130 in a mode of increasing air pressure in the accommodating cavity 110, and therefore the situation that the water pump 210 is blocked can be avoided.

Example one

The present embodiment uses the water pump 210 as a power member for liquid output.

Specifically, as shown in fig. 1, the anti-blocking power assembly includes:

the water pump 210 is arranged on the water outlet channel 130;

a filter 220 disposed at the water inlet end of the water outlet passage 130;

the anti-blocking air pump 230 is provided with an air pipe 231, and the air pipe 231 is connected to the water outlet channel 130 between the water pump 210 and the filter element 220.

When the water pump 210 is operated, the liquid in the accommodating chamber 110 can be output to the external space from the water outlet passage 130, the scale in the liquid is filtered by the filter member 220, and the scale remains on the filter member 220 without entering the water pump 210, thereby preventing the water pump 210 from being blocked.

However, if the water pump 210 is prevented from being clogged only by the filter member 220, scale may gradually accumulate on the filter member 220, and the scale may gradually clog the filter member 220, which may also prevent the liquid from being discharged from the accommodating chamber 110 to the external space. Therefore, this embodiment has further set up stifled air pump 230, and water pump 210 stops work back, can start stifled air pump 230, prevents stifled air pump 230 and produces the air current when water channel 130, and the flow direction when with liquid output is opposite, and the air current just can blow away the incrustation scale that remains on filtering piece 220 from filtering piece 220 like this, further prevents to filter piece 220 to block up, keeps the unobstructed nature of liquid output. The combined use of the filtering piece 220 and the anti-blocking air pump 230 can prevent the blocking of the anti-blocking power assembly on the whole, reduce the cleaning difficulty of the filtering piece 220 and prolong the service life and the use convenience of the water boiler.

As shown in fig. 1, a cooling branch pipe 232 is disposed on the air pipe 231 and connected to the bottom of the inner container 100. When the water in the water boiler is just boiled, the boiled water is at a high temperature, so that the water boiler is not convenient for a user to drink immediately, and at the moment, the anti-blocking air pump 230 can be started to convey the cold air in the external space to the accommodating cavity 110, so that the cooling speed of the boiled water is accelerated, and the waiting time of the user is shortened. The cooling branch pipe 232 is arranged, air flow can enter the accommodating cavity 110 through the cooling branch pipe 232 and the water outlet channel 130 at the same time to cool boiled water, and the cooling branch pipe 232 can increase a cooling path and improve cooling speed and cooling uniformity. In alternative embodiments, the cooling manifold 232 may be eliminated and only the inlet air may be directed through the outlet channel 130 to cool the boiling water.

Further, the cooling branch 232 includes a plurality of air inlets, and the plurality of air inlets are spaced around the periphery of the heat-generating plate 120. The cooling branch pipe 232 conveys cold air to the plurality of air inlets, so that the input area of the cold air can be increased, the uniformity of boiled water cooling is improved, and the local temperature of boiled water is prevented from being too low. For example, three branch inlets are provided, and the three branch inlets and the water inlet end of the water outlet channel 130 are distributed at equal intervals on the periphery of the heat generating plate 120. In alternative embodiments, one, two, or more than three of the inlets of the bronchus 231 may be used.

As shown in fig. 1, an electromagnetic valve 233 is disposed on the cooling branch pipe 232 to prevent the gas in the gas pipe 231 from entering the accommodating chamber 110 from the cooling branch pipe 232. When the incrustation scale on the filtering piece 220 is cleaned, the cooling branch pipe 232 can be closed, the airflow is ensured to completely pass through the filtering piece 220, the flow speed of the airflow and the flow passing through the filtering piece 220 are favorably kept, and the purpose of better cleaning the incrustation scale is achieved. In alternative embodiments, a manual valve may be provided on cooling manifold 232. In other alternative embodiments, the cooling branch 232 may not have the solenoid valve 233 or the manual valve, but when the scale on the filter element 220 is cleaned, the cooling branch 232 may divert the airflow, which weakens the force of the airflow impacting the filter element 220 and is not beneficial to cleaning the scale.

As shown in fig. 1, the water boiler is provided with a cover 300, and the cover 300 is provided with an air outlet 310. The cover body 300 can reduce heat loss during boiling water. The arrangement of the air outlet 310 is convenient for the air flow entering the accommodating cavity 110 to be discharged from the accommodating cavity 110 in time when the anti-blocking air pump 230 works, and ensures that the air flow generated by the anti-blocking air pump 230 can smoothly enter the accommodating cavity 110; meanwhile, when the water pump 210 works, the air pressure of the accommodating cavity 110 and the air pressure of the external space can be kept balanced, and smooth water outlet is ensured.

As shown in fig. 1, the water boiling device comprises a casing 400, the anti-blocking air pump 230 is arranged between the inner container 100 and the casing 400, the casing 400 is provided with an air vent, and the air vent is provided with an air inlet filter screen 410. The air inlet filter screen 410 can prevent excessive foreign matters from being carried by the airflow for cleaning the scale of the filter element 220 and the airflow for cooling the boiled water, and prevent the airflow generated by the anti-blocking air pump 230 from blocking the filter element 220 or polluting the boiled water. The housing 400 can shield the anti-blocking air pump 230 and also has a certain blocking effect on the working noise of the anti-blocking air pump 230. In other alternative embodiments, the anti-clogging air pump 230 may be installed outside the housing 400, and the anti-clogging air pump 230 may be covered with a filter cover.

Carry out two

The difference between the first embodiment and the second embodiment is mainly the anti-blocking power assembly. In the first embodiment, the water pump 210 is used as the liquid output power member, the filter element 220 filters the water scale to prevent the water pump 210 from being blocked, and the anti-blocking air pump 230 cleans the water scale on the filter element 220. In the embodiment, the booster pump 240 is used as the liquid output power member, and the water pump 210 is not required to be installed, so that the problem of blockage of the water pump 210 is solved.

Specifically, as shown in fig. 2, the water boiling device includes a cover 300 having a sealing cover disposed on the inner container 100, the anti-blocking power assembly includes a pressurization air pump 240, and the pressurization air pump 240 is communicated with the accommodating cavity 110 to increase the air pressure of the accommodating cavity 110. The power element for outputting the liquid in the accommodating chamber 110 is a pressurization air pump 240, and when the pressurization air pump 240 works, the air pump fills air into the accommodating chamber 110, so that the air pressure in the accommodating chamber 110 is increased, and the liquid in the accommodating chamber 110 is pressed out from the water outlet channel 130 to the external space. At this time, the power component pressurization air pump 240 is not arranged on the water outlet channel 130, the water pump 210 is not required to be arranged on the whole water boiling appliance, and the flowing liquid does not pass through the power component, so that the problem that the water pump 210 is blocked by scale does not exist. A

Compared with the first embodiment, the present embodiment has fewer accessories and lower cost, and can more thoroughly solve the problem of blockage of the water pump 210 due to scale, but the time from pressurization of the accommodating chamber 110 to outflow of the liquid in the accommodating chamber 110 is longer, and the water outflow sensitivity is lower. However, in the first embodiment, the water pump 210 can pump out the liquid in the accommodating cavity 110 relatively quickly, the water outlet is relatively quick, the water outlet sensitivity is relatively high, but the water pump 210 and the anti-blocking air pump 230 need to be installed, the cost is relatively high, a part of relatively fine scale can still enter the water pump 210 through the filter, and the possibility of blocking of the water pump 210 still exists in the long term.

In other alternative embodiments, a cylinder may be used as the power member for outputting the liquid.

As shown in fig. 2, an air pipe 231 is disposed on the pressurization air pump 240, the air pipe 231 is connected to the bottom of the inner container 100, and an air outlet valve 241 is disposed on the cover 300. Thus, the booster pump 240 can serve as a power member to output the liquid in the accommodating chamber 110 to the external space, and can also cool the liquid in the accommodating chamber 110. When the pressurization air pump 240 outputs the liquid in the accommodating cavity 110 to the external space, the accommodating cavity 110 needs to be sealed, and the air outlet valve 241 is closed at this time; when the pressurization air pump 240 is used for cooling the boiled water in the accommodating chamber 110, the air in the accommodating chamber 110 is discharged in time, and the air outlet valve 241 is opened.

In other alternative embodiments, the pressurization air pump 240 may be disposed on the cover 300. When boiling water, can produce steam in holding chamber 110, need keep holding chamber 110 and exterior space intercommunication in order to avoid holding chamber 110 atmospheric pressure too big emergence explosion, cavity 110 and exterior space are held in the intercommunication then can be used for the intercommunication to pressure boost pump 240 stop work, pressure boost pump 240 work then can increase the atmospheric pressure that holds chamber 110 and make the liquid that holds in chamber 110 export the exterior space from delivery channel 130, need not additionally to set up the structure that can switch over at the connected state and encapsulated situation, the structure is comparatively simple.

Other structures and effects of the present embodiment are consistent with those of the present embodiment, and are not described herein again.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the figures, merely to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be understood by those skilled in the art that the embodiments of the present invention are described above, but the descriptions are only for the purpose of facilitating understanding of the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the utility model as defined by the appended claims.

Claims (10)

1. An anti-blocking water boiling appliance comprises an inner container with an accommodating cavity and a heating disc for heating the inner container, wherein a water outlet channel is arranged on the water boiling appliance to communicate the accommodating cavity with the external space of the water boiling appliance; it is characterized in that the preparation method is characterized in that,

and an anti-blocking power assembly is arranged on the water boiling appliance so as to convey the liquid in the accommodating cavity to the external space from the water outlet channel.

2. The anti-clogging water boiling appliance according to claim 1, wherein the anti-clogging power assembly comprises:

the water pump is arranged on the water outlet channel;

the filtering piece is arranged at the water inlet end of the water outlet channel;

the anti-blocking air pump is provided with an air pipe, and the air pipe is connected with the water pump and the water outlet channel between the filtering pieces.

3. The anti-blocking water boiling device according to claim 2, wherein the air pipe is provided with a cooling branch pipe connected to the bottom of the inner container.

4. The anti-blocking water boiling appliance according to claim 3, wherein the cooling branch pipe comprises a plurality of air inlets, and the plurality of air inlets are distributed at intervals on the periphery of the heating plate.

5. An anti-blocking water boiling appliance according to claim 3, wherein the cooling branch pipe is provided with an electromagnetic valve to prevent the gas in the gas pipe from entering the accommodating cavity from the cooling branch pipe.

6. The anti-blocking water boiling utensil according to any one of claims 1 to 5, wherein a cover is provided on the water boiling utensil, and an air outlet is provided on the cover.

7. The anti-blocking water boiling device according to any one of claims 1 to 5, wherein the water boiling device comprises a shell, the anti-blocking power assembly is arranged between the inner container and the shell, the shell is provided with an air vent, and an air inlet filter screen is arranged at the air vent.

8. The anti-blocking water boiling appliance according to claim 1, wherein the water boiling appliance comprises a cover body which is arranged on the inner container in a sealing manner, the anti-blocking power assembly comprises a pressurization air pump, and the pressurization air pump is communicated with the accommodating cavity to increase the air pressure of the accommodating cavity.

9. The anti-blocking water boiling appliance according to claim 8, wherein an air pipe is arranged on the booster air pump, the air pipe is connected to the bottom of the inner container, and an air outlet valve is arranged on the cover body.

10. The anti-blocking water boiling appliance according to claim 8, wherein the booster pump is disposed on the cover body.

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