CN211039799U - Structure for controlling on-off of circuit by water flow - Google Patents
Structure for controlling on-off of circuit by water flow Download PDFInfo
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- CN211039799U CN211039799U CN201921813489.9U CN201921813489U CN211039799U CN 211039799 U CN211039799 U CN 211039799U CN 201921813489 U CN201921813489 U CN 201921813489U CN 211039799 U CN211039799 U CN 211039799U
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Abstract
The utility model provides a lean on rivers to come the structure of control circuit break-make: the water path control valve body is provided with a water inlet, a main water outlet and a hot water outlet, the water inlet is communicated with the main water outlet, the water path control valve body is provided with a first water cavity and a second water cavity, the water inlet and the main water outlet are communicated with the first water cavity and the second water cavity, and the first water cavity and the second water cavity are respectively covered with a first adhesive film gland and a second adhesive film gland; the first water cavity is provided with a first adhesive film, the first adhesive film is provided with a magnet, the second water cavity is provided with a second adhesive film, the second adhesive film is provided with a magnet, the first adhesive film is fixed with the first water cavity through a first adhesive film gland, and the second adhesive film is fixed with the second water cavity through a second adhesive film gland; the utility model discloses simple structure, the stable performance, difficult wearing and tearing have anticreep, pressure-bearing formula design, overtemperature prote, advantages such as scald preventing.
Description
Technical Field
The utility model relates to an instant heating type water heater technical field, concretely relates to lean on rivers to come structure of control circuit break-make.
Background
The instant water heater is a kind of electric heating appliance which heats water in a non-heat insulation or slightly heat insulation container, generally speaking, the electric heating appliance heats water by an electric heating tube when cold water flows through a heating cavity to rapidly raise the temperature of the water to a certain temperature.
The instant water heater belongs to the instant electric water heater, can be used for bathing alone and can also be matched with a common water tap to be used as a small kitchen treasure, the circuit on-off mode of the original instant water heater is controlled by a circuit board, the circuit control is easy to cause problems because the service environment of the water heater is moist, the circuit structure is complex, spare and accessory parts are multiple, the problems often occur, the circuit board needs to be scrapped after being used for a period of time, and the resource waste is caused invisibly and the environmental protection is not facilitated.
Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an efficient leans on rivers to come the structure of control circuit break-make.
In order to solve the technical problem, the utility model provides a lean on rivers to come the structure of control circuit break-make: comprises a waterway control valve body;
the waterway control valve body is provided with a water inlet, a main water outlet and a hot water outlet;
the water inlet is communicated with the main water outlet;
the water path control valve body is provided with a first water cavity and a second water cavity, and the water inlet and the total water outlet are communicated with the first water cavity and the second water cavity;
the first water cavity and the second water cavity are respectively covered with a first rubber film gland and a second rubber film gland; a first adhesive film is arranged in the first water cavity, a first magnet is arranged on the first adhesive film, a second adhesive film is arranged in the second water cavity, and a second magnet is arranged on the second adhesive film; the first adhesive film is fixed with the first water cavity through a first adhesive film gland, and the second adhesive film is fixed with the second water cavity through a second adhesive film gland;
the first adhesive film and the first adhesive film gland form a first air cavity, and the magnet is positioned in the first air cavity; the second adhesive film and the second adhesive film gland form a second air cavity, and the second magnet is positioned in the second air cavity;
the first rubber film gland and the second rubber film gland are respectively provided with a first cavity and a second cavity; a first microswitch and a third magnet which are matched and used are arranged in the first cavity, and a second microswitch and a fourth magnet which are matched and used are arranged in the second cavity; the magnet III is matched with the magnet I for use; the magnet four is matched with the magnet two for use;
the water path control valve body is provided with a ceramic valve core, the ceramic valve core comprises a fixed ceramic chip and a movable ceramic chip, and the fixed ceramic chip is provided with a water inlet hole I, a water inlet hole II and a water outlet hole;
the water inlet hole I is respectively communicated with the water cavity I and the air cavity I; the water inlet hole II is communicated with the water cavity II and the air cavity II respectively; the water outlet hole is communicated with a hot water outlet;
the movable ceramic chip is rotatably arranged on the fixed ceramic chip and is provided with a communicating hole; the intercommunicating pore is respectively matched with the water inlet hole I, the water inlet hole II and the water outlet hole for use.
As right the utility model discloses lean on rivers to come the improvement of the structure of control circuit break-make:
the first magnet and the third magnet have the same polarity, and the second magnet and the fourth magnet have the same polarity.
As right the utility model discloses lean on rivers to come the further improvement of the structure of control circuit break-make:
the movable ceramic chip is provided with a knob.
As right the utility model discloses lean on rivers to come the further improvement of the structure of control circuit break-make:
the ceramic valve core is fixed on the water path control valve body through the valve gland.
The utility model discloses lean on rivers to come the technical advantage of the structure of control circuit break-make to be:
the utility model discloses simple structure, the stable performance, difficult wearing and tearing have anticreep, pressure-bearing formula design, overtemperature prote, advantages such as scald preventing. The utility model has the characteristics of pure mechanical control, simple structure, convenient to use to the cost is than circuit control will be lower a lot, can use with ordinary tap mutually.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is an exploded view of the main structure of the structure for controlling the on/off of the circuit by water flow according to the present invention;
FIG. 2 is a schematic structural diagram of the water passage control valve body 1 in FIG. 1;
FIG. 3 is a schematic structural diagram of the adhesive film pressing cover in FIG. 1;
FIG. 4 is a schematic structural diagram of the fixed and movable segments 81 and 821 of the ceramic valve core 8 of FIG. 1;
FIG. 5 is a schematic structural diagram of a cold water outlet state;
FIG. 6 is a schematic view of a single hot water discharge configuration;
FIG. 7 is a schematic structural view of a two-way hot water outlet state;
fig. 8 is a schematic structural view of a two-way hot water simultaneous water outlet state.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
The water inlet 11 is communicated with the main water outlet 12, the waterway control valve body 1 is provided with two water cavities, namely a first water cavity 21 and a second water cavity 22, and the water inlet 11 and the main water outlet 12 are communicated with the first water cavity 21 and the second water cavity 22. The first water cavity 21 and the second water cavity 22 are respectively covered with a first rubber film gland 41 and a second rubber film gland 42. The first water cavity 21 is internally provided with a first rubber film 31, the first rubber film 31 is provided with a first magnet A1, the second water cavity 22 is internally provided with a second rubber film 32, the second rubber film 32 is provided with a second magnet B1, and the first rubber film 31 and the second rubber film 32 are respectively fixed with the water path control valve body 1 (the first water cavity 21 and the second water cavity 22) through a first rubber film gland 41 and a second rubber film gland 42. The cavity formed by the first adhesive film 31 and the first adhesive film cover 41 is an air cavity I51, and the cavity formed by the second adhesive film 32 and the second adhesive film cover 42 is an air cavity II 52. A magnet A1 is positioned in the air cavity 51; the second magnet B1 is located in the second air cavity 52.
The first adhesive film gland 41 and the second adhesive film gland 42 are respectively provided with a first cavity 61 and a second cavity 62, the first cavity 61 is provided with a first micro switch 71 and a third magnet A2, the second cavity 62 is provided with a second micro switch 72 and a fourth magnet B2, the third magnet A2 is positioned between the first micro switch 71 and the first magnet A1, and the fourth magnet B2 is positioned between the second micro switch 72 and the second magnet B1.
The first magnet A1 and the third magnet A2 are installed in the same pole, the second magnet B1 and the fourth magnet B2 are also installed in the same pole, and the repulsive force between the two magnets in the same pole is not enough to jack the microswitch due to the fact that the two magnets in the same pole are far away when the microswitch does not work at ordinary times, and at the moment, the circuit is in an off state; when the first adhesive film 31 and the second adhesive film 32 are pushed upwards, the two same magnets repel each other due to the close distance, the repulsive force is increased, the first microswitch 71 and the second microswitch 72 are pushed up, and the circuit is switched on.
The water path control valve body 1 is also internally provided with a ceramic valve core 8, the ceramic valve core 8 is fixed on the water path control valve body 1 by a valve gland 9, the ceramic valve core 8 comprises a fixed ceramic sheet 81 and a movable ceramic sheet 82, the fixed ceramic sheet 81 is provided with three holes, wherein two water inlet holes (a first water inlet hole 811 and a second water inlet hole 812) and a water outlet hole 813 are arranged on the fixed ceramic sheet 81, and the first water inlet hole 811 of the fixed ceramic sheet 81 is respectively communicated with the first water cavity 21 and the first air cavity 51 of the water path control valve body 1; and a second water inlet 812 of the fixed ceramic sheet 81 is respectively communicated with a second water cavity 22 and a second air cavity 52 of the waterway control valve body 1. The water outlet hole 813 of the ceramic plate 81 is connected with the hot water outlet hole of the water path control valve body 1. The water outlet hole 813 of the ceramic valve core 8 is connected with the hot water outlet 13 of the water path control valve body 1. The movable ceramic piece 82 is rotatably arranged on the fixed ceramic piece 81, the communicating hole 821 is arranged on the movable ceramic piece 82, and the communicating hole 821 can be communicated with the first water inlet hole 811, the second water inlet hole 812 and the water outlet hole 813 by rotating the movable ceramic piece 82. The knob 10 is fixed to the movable tile 82, and the movable tile 82 is rotated by rotating the knob 10.
When cold water is in a water outlet state: the communication hole 821 is not communicated with the first water inlet hole 811, the second water inlet hole 812 and the water outlet hole 813, and cold water directly flows out of the main water outlet 12 after entering from the water inlet 11;
in a one-way hot water out state: the communicating hole 821 is communicated with the water outlet hole 813 and the water inlet hole I811, cold water enters the water cavity I21 from the water inlet hole 11 to push the adhesive film I31 to deform towards one side of the magnet III A2, repulsive force between magnets of the same polarity is reduced, the magnet I1 pushes the magnet III A2 to enable the magnet III A2 to touch the micro switch I71, the heating pipe works to heat water flow of the water inlet hole 11, the heated water flow sequentially passes through the water inlet hole I811, the water cavity I21, the water inlet hole I811, the water outlet hole 813 and the hot water outlet 13 and then flows out, and meanwhile the heated water flow can also flow out;
when the two single-way hot water flows out: similar to the state of one-way hot water outlet, the communication hole 821 is communicated with the water outlet hole 813 and the second water inlet hole 812, and the second microswitch 72 is triggered;
when the two-way hot water simultaneously flows out: similar to the state of one-way hot water outlet, the communication hole 821 is communicated with the first inlet hole 811, the second inlet hole 812 and the outlet hole 813. The first microswitch 71 and the second microswitch 72 are both activated.
When the ceramic valve core 8 rotates, the water outlet of the first water cavity 21 and the second water cavity 22 can be controlled, and the control mode has three types:
1. the first water cavity 21 discharges water;
2. the second water cavity 22 discharges water;
3. the first water cavity 21 and the second water cavity 22 discharge water simultaneously.
When the first water cavity 21 is drained, the first micro switch 71 is in a connected state, when the second water cavity 22 is drained, the second micro switch 72 is in a connected state, when the first water cavity 21 and the second water cavity 22 are simultaneously connected, the first micro switch 71 and the second micro switch 72 are both in a connected state, therefore, the first micro switch 71 and the second micro switch 72 are both connected with a heating pipe which is positioned at the water inlet 11 and used for heating water, when the micro switch is connected, a heating body is in a working state, when the hot water outlet 13 is blocked, water flows back to the first air cavity 51 and the second air cavity 52, pressures on the upper surface and the lower surface of the first adhesive film 31 and the second adhesive film 32 are equal, by utilizing a pressure difference principle, the first adhesive film 31 and the second adhesive film 32 return to a static state, the repulsive force between magnets of the same polarity is reduced, the micro switches (the first micro switch 71 and the second micro switch 72) return to a static state, the, the circuit is in an open state.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (4)
1. Lean on rivers to come the structure of control circuit break-make, its characterized in that: comprises a waterway control valve body (1);
the waterway control valve body (1) is provided with a water inlet (11), a main water outlet (12) and a hot water outlet (13);
the water inlet (11) is communicated with the main water outlet (12);
the water path control valve body (1) is provided with a first water cavity (21) and a second water cavity (22), and the water inlet (11) and the main water outlet (12) are communicated with the first water cavity (21) and the second water cavity (22);
the first water cavity (21) and the second water cavity (22) are respectively covered with a first rubber film pressing cover (41) and a second rubber film pressing cover (42); a first adhesive film (31) is arranged in the first water cavity (21), a first magnet (A1) is arranged on the first adhesive film (31), a second adhesive film (32) is arranged in the second water cavity (22), and a second magnet (B1) is arranged on the second adhesive film (32); the first adhesive film (31) is fixed with the first water cavity (21) through a first adhesive film gland (41), and the second adhesive film (32) is fixed with the second water cavity (22) through a second adhesive film gland (42);
the first adhesive film (31) and the first adhesive film pressing cover (41) form a first air cavity (51), and the first magnet (A1) is positioned in the first air cavity (51); the second adhesive film (32) and the second adhesive film pressing cover (42) form a second air cavity (52), and the second magnet (B1) is positioned in the second air cavity (52);
the first rubber film pressing cover (41) and the second rubber film pressing cover (42) are respectively provided with a first cavity (61) and a second cavity (62); a first microswitch (71) and a third magnet (A2) which are matched with each other are arranged in the first cavity (61), and a second microswitch (72) and a fourth magnet (B2) which are matched with each other are arranged in the second cavity (62); the magnet III (A2) is matched with the magnet I (A1) for use; the magnet four (B2) is matched with the magnet two (B1) for use;
the water path control valve body (1) is provided with a ceramic valve core (8), the ceramic valve core (8) comprises a fixed ceramic sheet (81) and a movable ceramic sheet (82), and the fixed ceramic sheet (81) is provided with a first water inlet hole (811), a second water inlet hole (812) and a water outlet hole (813);
the water inlet hole I (811) is respectively communicated with the water cavity I (21) and the air cavity I (51); the water inlet hole II (812) is communicated with the water cavity II (22) and the air cavity II (52) respectively; the water outlet hole (813) is communicated with a hot water outlet (13);
the movable ceramic piece (82) is rotatably arranged on the fixed ceramic piece (81), and the movable ceramic piece (82) is provided with a communication hole (821); the communicating hole (821) is respectively matched with the first water inlet hole (811), the second water inlet hole (812) and the water outlet hole (813) for use.
2. The structure for controlling the on-off of the circuit by the water flow according to claim 1, wherein:
the first magnet (A1) and the third magnet (A2) have the same polarity, and the second magnet (B1) and the fourth magnet (B2) have the same polarity.
3. The structure for controlling the on-off of the circuit by the water flow according to claim 2, wherein:
the movable ceramic sheet (82) is provided with a knob (10).
4. The structure for controlling the on-off of the circuit by the water flow according to claim 3, wherein:
the ceramic valve core (8) is fixed on the water path control valve body (1) through a valve gland (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813489.9U CN211039799U (en) | 2019-10-25 | 2019-10-25 | Structure for controlling on-off of circuit by water flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813489.9U CN211039799U (en) | 2019-10-25 | 2019-10-25 | Structure for controlling on-off of circuit by water flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039799U true CN211039799U (en) | 2020-07-17 |
Family
ID=71532965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921813489.9U Active CN211039799U (en) | 2019-10-25 | 2019-10-25 | Structure for controlling on-off of circuit by water flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039799U (en) |
-
2019
- 2019-10-25 CN CN201921813489.9U patent/CN211039799U/en active Active
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