CN211315809U - A alarm device for kitchen leaks - Google Patents

Abstract

The utility model relates to an alarm device for kitchen water leakage, which comprises a pipeline, a water channel is arranged in the pipeline, and the pipeline is provided with a water inlet which is communicated with the main water channel and a water outlet which is communicated with a standby hydroelectric device; an alarm located outside the pipeline and arranged to be fixed relative to the pipeline; further comprising: the floating body is positioned below the pipeline, is used for being arranged in the position close to the bottom in the kitchen sink cabinet and can float upwards relative to the pipeline under the action of water; the alarm switch is arranged on one of the outer side wall of the pipeline and the floating body, is electrically connected with the alarm and is used for controlling the alarm to work, and can be triggered by the floating body to be in a connection state when the floating body is in an upward floating state. Compared with the prior art, the utility model discloses an alarm device is last to have water to spill or when dripping its body on, the body can not the come-up, has avoided in the background art because of spilling water or drip the appearance that arouses the warning misjudgement condition on the probe by accident, and the reliability is high.

Description

A alarm device for kitchen leaks

Technical Field

The utility model belongs to the leak water alarming field, concretely relates to an alarm device for kitchen leaks.

Background

The alarm device is a general term for electronic products that give an alarm in the form of sound, light, air pressure, etc. when an alarm, danger, emergency, etc. occurs. The water leakage alarm device is manufactured by utilizing the characteristic of an alarm.

In our daily life, kitchen and bathroom are because the ageing thing that leaks of water pipe is frequent, though leak often only drippage, leak and can amass many breeding the mosquito, still can make to destroy furniture, be difficult to again by the people to perceive, can overflow the kitchen when serious, brought inconvenience for the life, leak water infiltration downstairs when serious to bring the loss for downstairs resident.

In order to solve the technical problems, for example, the chinese utility model patent "a water leakage alarm" has a patent number zl201320883854.x, and the publication number CN203616853U discloses a water leakage alarm, which comprises a bottom plate, a power supply, a switch integrated circuit board, a trigger switch and an alarm device, wherein the power supply, the switch integrated circuit board, the trigger switch and the alarm device are connected in series through wires to form a circuit loop and are installed on the bottom plate, the bottom plate is provided with a waterproof area and a water receiving area, the waterproof area is a sealed cavity, and the water receiving area is an open cavity with an opening at the upper end; the power supply is arranged in the waterproof area, and the trigger switch is arranged in the water receiving area. The water leakage alarm in the patent is placed below any drain pipe in a kitchen or a toilet, water is used as a trigger, when water drops on the water leakage alarm, the water leakage alarm can make a sound to play a role in alarming, but when the water leakage condition does not exist, the water is only accidentally sprinkled or dripped on the alarm, the sound is made to generate misjudgment, and therefore inconvenience is brought to life.

If, like its patent number of china utility model patent "an intelligence protection device that leaks and contain its kitchen controlgear of intaking" is CN201520978332.7, the grant bulletin number is CN205563208U discloses an intelligence protection device that leaks, including the test probe that leaks and the protector that leaks, still include portable box and intelligent management and control subassembly, the protector that leaks is located in the portable box, and both ends respectively with inlet tube and play water piping connection, the test probe that leaks locates portable bottom half, intelligence management and control subassembly respectively with leak the test probe and leak the protector and be connected, and control the rivers of protector work with the disconnection inlet tube that leak when the test probe that leaks detects the holding surface and has ponding.

The water leakage protection device in the above patent can detect water leakage, but has the following problems:

1. when water is accidentally dropped or sprinkled on the detection probe without actual water leakage, misjudgment is easily caused to cut off the water flow of the water inlet pipe, so that a user mistakenly thinks that water leaks to detect the water leakage part, and inconvenience is brought to life;

2. this protection device that leaks installs and links to each other at the main valve of intaking, and this protection device that leaks's output links to each other with kitchen water house steward, because gather impurity easily in the water pipe, when long-term use in-process, gather impurity in the water pipe and increase, can influence the components and parts among the water using electrical apparatus in the follow-up entering kitchen water using electrical apparatus of impurity, on the one hand, use the unable normal use of water and electrical apparatus, increase the possibility that leaks and take place even, on the other hand, influences the life of water using electrical apparatus.

Therefore, there is a need for further improvement of the existing alarm device for kitchen water leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide an accurate alarm device who is used for the kitchen to leak who sends the warning and reduce the erroneous judgement production to the current situation of above-mentioned prior art.

The utility model aims to solve the second technical problem to provide a filter impurity prevents to wait to use the obstructed alarm device that is used for kitchen leakage of water electrical apparatus to the current situation of above-mentioned prior art.

In order to solve the first technical problem, the utility model discloses the technical scheme who adopts is: a alarm device for kitchen leaks includes

A conduit having a water flow passage therein and having a water inlet for fluid communication with a mains water circuit and a water outlet for fluid communication with a standby hydro-electric machine;

an alarm located outside the pipeline and arranged to be fixed relative to the pipeline;

it is characterized by also comprising:

the floating body is positioned below the pipeline, is used for being arranged in the position close to the bottom in the kitchen sink cabinet and can float upwards relative to the pipeline under the action of water;

the alarm switch is arranged on one of the outer side wall of the pipeline and the floating body, is electrically connected with the alarm and is used for controlling the alarm to work, and can be triggered by the floating body to be in a connection state when the floating body is in an upward floating state.

The alarm switch can be arranged on the outer wall of the pipeline and also can be arranged on the floating body, but preferably, a magnet is arranged on the bottom of the outer side wall of the pipeline, correspondingly, a convex column extending upwards is arranged on the position, adjacent to the middle, of the floating body, and the alarm switch is a magnetic switch arranged on the top of the convex column and used for sensing the magnet.

In order to solve the second technical problem, the utility model discloses the technical scheme who adopts is: and a filter element used for filtering water to flow into the water-consuming electric appliance is relatively fixed in the water flow channel.

The form of setting up of filtering the piece has the multiple, can adopt the form of hemisphere filter screen, can also adopt the filter screen form of other structures, but from the filter effect angle, preferred, filter the filter screen for setting up in neighbouring water inlet department, the filter screen is towards the hemisphere of water inlet direction hunch-up.

In order to realize the fixation of the filter screen, the position adjacent to the water inlet in the water flow channel is provided with an outwards-expanded holding cavity, a fixing frame is arranged in the holding cavity, the fixing frame is provided with an arc-shaped strip arched towards the direction of the water inlet, and the filter screen is positioned between the arc-shaped strip and the top wall of the holding cavity.

The design form of the containing cavity is various, but preferably, the pipeline is basically U-shaped, and comprises a vertically arranged water inlet pipe and a water outlet pipe connected with the water inlet pipe, the lower end of the water inlet pipe is provided with a first expansion section expanding outwards, the water outlet pipe is provided with a vertical pipe section and a connecting pipe section connected with the vertical pipe section and the first expansion section, one end of the connecting pipe section, which is adjacent to the water inlet pipe, is provided with a second expansion section expanding upwards and outwards, and the first expansion section and the second expansion section are sleeved to form the containing cavity.

In order to realize the power supply of the alarm without an external power supply, a miniature water flow power generation device used for supplying power to the alarm is arranged in the connecting pipe section, and the miniature water flow power generation device can adopt various existing technologies.

From the perspective of compact structure, the water-saving and energy-saving water dispenser further comprises a box body with an internal containing cavity, at least a water inlet hole is formed in a bottom wall plate of the box body, the floating body is arranged on the bottom wall plate of the containing cavity, the pipeline part is located in the containing cavity, and a water inlet and a water outlet of the pipeline are both located above the box body. In addition, the water inlet and the water outlet can be arranged on the outer side of the box body. Therefore, the floating body, the alarm, the micro water flow generating device and the pipeline are arranged in the box body, and the compactness of the overall structure of the alarm device is improved.

In order to guide the upward floating body when the floating body is arranged, the bottom wall of the accommodating cavity is provided with an annular wall which extends upwards, an opening through which water passes is formed in the annular wall, and the floating body is positioned in a space enclosed by the annular wall and the bottom wall of the accommodating cavity. Therefore, the floating body can move towards the corresponding magnet direction more reliably, and the alarm switch can be triggered to work reliably.

The alarm has various structural forms, can adopt the form of a buzzer, and can also adopt other forms, but preferably, the alarm is located in the cavity and is a buzzer arranged on the top wall of the cavity.

Compared with the prior art, the utility model discloses a body that is arranged in the alarm device of kitchen leakage is located the bottom of kitchen sink cabinet, when appearing leaking and gathering in the sink cabinet, the body floats upward, and trigger alarm switch and make the alarm work, body and alarm switch's cooperation design form, when spilling water or dripping on the body unintentionally, the body can not float, avoided in the background art to spill water or drip on the probe and cause the emergence of the wrong judgement condition of warning, the reliability is high; in addition, the pipeline of the alarm device is provided with the filtering piece, so that water flowing into the water-consuming electric appliance subsequently can be filtered, and the phenomenon that the water-consuming electric appliance is blocked by impurities or the service life of electric appliance elements in the water-consuming electric appliance is influenced is prevented; and filter the form that adopts hemispherical filter screen for impurity gathers on the filter screen, and in the space that filter screen and first expansion section formed along hemispherical sphere water conservancy diversion under the scouring action of rivers, it is little to have reduced the possibility that impurity got into the outlet pipe, and its filter effect is good.

Drawings

FIG. 1 is a schematic structural view of the alarm device installed in a sink cabinet in this embodiment;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic perspective exploded view of FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 2;

FIG. 5 is a cross-sectional view at another angle of FIG. 2;

FIG. 6 is a schematic perspective exploded view of FIG. 5;

fig. 7 is a schematic partial structural diagram of an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, a water consumption appliance and an alarm device for kitchen water leakage are installed in a sink cabinet 9 of a kitchen according to an embodiment of the present invention. The water-consuming appliances include a water purifier 91, a washing machine 92, a sink dish-washing machine 93 and the like, the alarm device is positioned in the sink cabinet 9 and on the bottom wall of the sink cabinet 9, a gas water heater 94 is further connected above the sink cabinet 9, and the gas water heater 94 is also a water-consuming appliance.

As shown in fig. 2 to 7, the alarm device for kitchen water leakage according to the embodiment of the present invention includes a box body 7, a pipeline 1, a filtering member, an alarm, a floating body 2, and an alarm switch for controlling the operation of the alarm. Wherein the content of the first and second substances,

as shown in fig. 2, the inside of the box 7 has a cavity 7a, and each wall plate of the box 7 is provided with a water inlet 711, and the box 7 includes a lower box 71 having an upward opening and an upper box 72 covering the opening of the lower box, and the cavity 7a is formed by enclosing the upper box 72 and the lower box 71.

As shown in fig. 1, 3 to 5, the pipeline 1 is partially located in the above-mentioned cavity 7a, and the pipeline 1 has a water flow channel 1a therein, the pipeline 1 is vertically arranged and substantially U-shaped, and includes a vertically arranged water inlet pipe 11 and a water outlet pipe 12 connected to the water inlet pipe 11, specifically, as shown in fig. 7, the water inlet pipe 11 and the water outlet pipe 12 are in fluid communication, and the flow channel in the water inlet pipe 11 and the water outlet pipe 12 is the water flow channel 1a, the upper end of the water inlet pipe 11 extends out of the top wall plate of the upper box 72 and has a water inlet 1b for fluid communication with the total water path 01, the upper end of the water outlet pipe 12 extends out of the top wall plate of the upper box 72 and has a water outlet 1c for fluid communication with a device to be used, so that the water inlet 1b and the water outlet 1c are. In addition, the upper ends of the outer peripheral walls of the water inlet pipe 11 and the water outlet pipe 12 are provided with external threads for connecting pipes, as shown in fig. 2 to 6, and the structure of the pipes connected is shown in fig. 7.

As shown in fig. 3, the lower end of the water inlet pipe 11 has a first expanding section 111 expanding outwards, the water outlet pipe 12 includes a vertical pipe section 121 and a connecting pipe section 122 connected to the vertical pipe section 121 and the first expanding section 111, one end of the connecting pipe section 122 adjacent to the water inlet pipe 11 has a second expanding section 123 expanding upwards and outwards, the first expanding section 111 and the second expanding section 123 are sleeved to form an accommodating cavity 13, and the accommodating cavity 13 is disposed adjacent to the water inlet 1 b. In order to be used for filtering the water that subsequently gets into in the consumer, filter the piece setting in holding chamber 13, and for setting up the filter screen 5 in neighbouring water inlet 1b department, this filter screen 5 is the hemisphere of upwards hunch-up, has seted up a plurality of filtration holes 51 on the sphere of filter screen 5. When water flows in through the water inlet pipe 11, impurities in the water are accumulated on the filter screen 5 and are guided to a space formed by the filter screen 5 and the first expansion section 111 along the hemispherical spherical surface of the filter screen 5 under the scouring action of water flow, so that the possibility of the impurities entering the water outlet pipe 12 is reduced, the filtering effect is good, and in addition, the accommodating cavity 13 and the filter screen 5 in the accommodating cavity are matched with each other, so that the impurities can be effectively prevented from flowing back; in order to fix the filter screen 5 conveniently, a fixing frame 14 is disposed in the accommodating cavity 13, the fixing frame 14 includes a supporting plate 142 disposed on the second expansion section 123, a water passage 1421 is disposed on the supporting plate 142 at a position corresponding to the water flow passage, an upwardly arched arc-shaped strip 141 is disposed on the supporting plate 142, two arc-shaped strips 141 are disposed in a cross arrangement, specifically, as shown in fig. 3 and 6, an annular flange 112 protruding downward is disposed on the top wall of the accommodating cavity 13, and the filter screen 5 is located between the arc-shaped strip 141 and the annular flange 112 on the top wall of the accommodating cavity 13.

As shown in fig. 3 to 6, the alarm is located in the cavity 7a and is a buzzer 8 disposed on the top wall plate of the upper box 72, and the buzzer 8 is located above a part of the pipeline; the bottom wall of the cavity 7a is provided with an annular wall 712 which extends upwards, the annular wall 712 is provided with an opening 7121, and the floating body 2 is positioned in the cavity 7a and in a space 73 enclosed by the annular wall 712 and the bottom wall of the cavity 7 a. In addition, install magnet 3 on the bottom of the connecting pipe section 122 lateral wall of pipeline 1, correspondingly, body 2 has upwards extending's projection 21 on being close to the position in the middle, alarm switch is for setting up on projection 21 top, be used for responding to magnet 3's magnetic switch 4, so, when leaking, gather water in the basin cabinet, then water gets into in the box 7 through the inlet opening of box 7, body 2 is upwards floated (moving towards connecting pipe section 122 direction promptly) under the effect of water, magnetic switch 4 on body 2 triggers magnetic switch 4 with the response of magnet 3, magnetic switch 4 control bee calling organ 8 work, send the alarm sound, the suggestion user has the leakage.

In order to supply power to the buzzer 8, a miniature water flow power generation device 6 for supplying power to the alarm is arranged in the connecting pipe section 122, so that power can be supplied to the buzzer 8 without an external power supply, and specific reference is made to fig. 3 to 5. When water leakage occurs in a state that a user does not use water, the floating body 2 floats, the magnetic switch 4 is switched on, the capacitor in the micro water flow power generation device 6 stores electric energy to supply power to the buzzer 8, and the buzzer 8 gives an alarm to prompt water leakage; when water leakage occurs when the user is in a water use state, the micro water current power generation device 6 supplies power to the buzzer 8 and simultaneously charges a capacitor in the micro water current power generation device 6.

Claims (10)

1. A alarm device for kitchen leaks includes

A conduit (1) having a water flow channel (1a) therein and having a water inlet (1b) for fluid communication with a mains water circuit (01) and a water outlet (1c) for fluid communication with a ready-to-use hydro-electric appliance;

an alarm located outside the pipeline (1) and arranged to be fixed relative to the pipeline (1);

it is characterized by also comprising:

the floating body (2) is positioned below the pipeline (1), is arranged in the kitchen sink cabinet and is close to the bottom, and can float upwards relative to the pipeline (1) under the action of water;

the alarm switch is arranged on one of the outer side wall of the pipeline (1) and the floating body (2), is electrically connected with the alarm and is used for controlling the alarm to work, and can be triggered by the floating body (2) to be in a connection state when the floating body (2) is in an upward floating state.

2. The warning device of claim 1, wherein: the bottom of the outer side wall of the pipeline (1) is provided with a magnet (3), correspondingly, a convex column (21) extending upwards is arranged at the position, close to the middle, of the floating body (2), and the alarm switch is a magnetic switch (4) which is arranged on the top of the convex column (21) and used for sensing the magnet (3).

3. The warning device of claim 1, wherein: a filter element for filtering water to be flowed into the water-consuming electric appliance is relatively fixed in the water flow channel (1 a).

4. The warning device of claim 3, wherein: the filtering piece is a filtering net (5) arranged at the position close to the water inlet (1b), and the filtering net (5) is in a hemispherical shape arched towards the direction of the water inlet (1 b).

5. The warning device of claim 4, wherein: the water flow channel (1a) is internally provided with an accommodating cavity (13) which is adjacent to the water inlet (1b) and is expanded outwards, a fixing frame (14) is arranged in the accommodating cavity (13), the fixing frame (14) is provided with an arc-shaped strip (141) which is arched towards the water inlet (1b), and the filter screen (5) is positioned between the arc-shaped strip (141) and the top wall of the accommodating cavity (13).

6. The warning device of claim 5, wherein: pipeline (1) is U-shaped basically, including vertical inlet tube (11) that sets up and outlet pipe (12) that are connected with inlet tube (11), the lower extreme of inlet tube (11) has outside expanded first expansion section (111), outlet pipe (12) including erect pipe section (121) and with erect pipe section (121) and first expansion section (111) continuous connection pipeline section (122), the one end that connects pipeline section (122) is close to inlet tube (11) has upwards and outside expanded second expansion section (123), first expansion section (111) and second expansion section (123) cup joint mutually and form holding chamber (13).

7. The warning device of claim 6, wherein: and a miniature water flow generating device (6) used for supplying power to the alarm is arranged in the connecting pipe section (122).

8. The warning device according to any one of claims 1 to 7, wherein: the water inlet and outlet device is characterized by further comprising a box body (7) with an internal accommodating cavity (7a), at least a water inlet hole (711) is formed in a bottom wall plate of the box body (7), the floating body (2) is arranged on the bottom wall plate of the accommodating cavity (7a), the pipeline (1) is partially located in the accommodating cavity (7a), and the water inlet (1b) and the water outlet (1c) of the pipeline (1) are both located above the box body (7).

9. The warning device of claim 8, wherein: the bottom wall of the accommodating cavity (7a) is provided with an annular ring wall (712) which extends upwards and is annular, an opening (7121) is formed in the ring wall (712), and the floating body (2) is positioned in a space (73) enclosed by the ring wall (712) and the bottom wall of the accommodating cavity (7 a).

10. The warning device of claim 8, wherein: the alarm is a buzzer (8) arranged on the top wall of the accommodating cavity (7 a).

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