CN216048413U - Water heater safety mechanism suitable for dish washer - Google Patents

Abstract

The utility model provides a water heater safety mechanism suitable for a dish-washing machine, which relates to the technical field of dish-washing machines and comprises a booster pump, a gas component, a heat dissipation component, a control component and a machine body, wherein one side of the gas component is connected with a water flow switch, the front surface of the booster pump is connected with a gas proportional valve, and two sides of the booster pump are connected with a protection part with an air suction function; when the outside water yield that flows in the water heater reduces, the pressurized of water switch is less, and water switch feedback information gives control assembly, and the size of the reasonable control gas subassembly during operation flame of control assembly avoids water volume less in the water heater, and the inside condition of dry combustion method that takes place of water heater, when external municipal water that comes directly stops to flow in the water heater, water switch stops the pressurized and closes, and control assembly receives the operation of signal stop equipment, further avoids dry combustion method.

Description

Water heater safety mechanism suitable for dish washer

Technical Field

The utility model relates to the technical field of dish washing machines, in particular to a water heater safety mechanism suitable for a dish washing machine.

Background

With the improvement of science and technology, intelligent appliances which are visible everywhere in life are provided for people, in three meals a day, tableware cleaning becomes a matter after meal, and the dish washing machine can be produced by following the intelligent life.

With respect to dishwashers, found by retrieval;

when a large number of existing dish washing machines are used and the flow rate of water is adjusted to be low, the water heater used for heating inside the dish washing machine can be in an overtemperature working state, namely the water heater is usually in the working state, the water quantity in a container inside the water heater is small, the water heater is easy to dry and burn and damage, and even dangerous situations such as explosion occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a safety mechanism of a water heater suitable for a dishwasher.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a water heater safety mechanism suitable for dish washer, includes booster pump, gas component, radiator unit, control assembly and organism, the inside top of gas component is provided with the inner chamber, inner chamber one side intercommunication has water flow switch, the positive fixedly connected with gas proportional valve of booster pump, the booster pump lateral surface is connected with inlet tube and outlet pipe, the inside left side below of organism is run through and is provided with into water and is responsible for, inlet tube lateral surface fixedly connected with air valve, the embedding of outlet tube inner wall is provided with the activated carbon layer, the inside embedding of outlet tube is provided with the connection roller, the nested helical blade that is provided with of connection roller lateral surface, the inside embedding of helical blade is provided with the filter screen, gas component one side fixedly connected with electronic valve, electronic valve bottom fixedly connected with hot water outlet pipe.

Preferably, the outer side surfaces of the water inlet pipe and the water outlet pipe are both connected with air valves.

Preferably, the helical blade is arranged around the outer side surface of the connecting roller.

Preferably, the interior of the helical blade is hollow, and the hollow part is filled with the filter screen.

Preferably, the activated carbon layer is laminated with helical blade edge.

Preferably, the water flow switch is in signal connection with the control assembly.

Wherein, the other side of the inner cavity is communicated with the electronic valve.

Wherein, the water inlet main pipe is communicated with the water inlet end of the water inlet pipe through a hose.

Wherein, the electronic valve is respectively connected with the control component and the water flow switch through signals.

Wherein, gas proportional valve and control assembly signal connection are convenient for according to the inside inflow condition of water heater, through the volume of control assembly rational control gas input, and then rational control gas subassembly behavior

Advantageous effects

This kind of water heater safety structure suitable for dish washer, when the outside water yield that flows into the water heater reduces, the pressurized of rivers switch is less, rivers switch feedback information gives control assembly, the size of the reasonable control gas subassembly during operation flame of control assembly, it is less to avoid water volume in the water heater, the inside condition of dry combustion method of taking place of water heater, when external municipal direct water stops flowing into the water heater, rivers switch stops the pressurized and closes, control assembly receives the operation of signal stop equipment, further avoid dry combustion method.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view showing the structural connection of the booster pump according to the present invention;

FIG. 4 is a schematic view of a protective element according to the present invention;

FIG. 5 is a schematic cross-sectional view of the water outlet pipe according to the present invention;

fig. 6 is a schematic diagram of a structure of a middle guide of the utility model.

In fig. 1 to 6, the correspondence between the part names or lines and the reference numbers is:

1. a booster pump; 101. a gas proportional valve; 102. a water inlet pipe; 1021. an air valve; 103. a water outlet pipe; 1031. a connecting roller; 1032. a helical blade; 1033. a filter screen; 1034. an activated carbon layer; 2. a gas component; 201. an electronic valve; 202. a hot water outlet pipe; 3. a heat dissipating component; 4. a control component; 5. a body; 6. a water flow switch; 7. a main water inlet pipe; 8. an inner cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The embodiment provides a water heater safety mechanism suitable for dish washer, including booster pump 1, gas component 2, radiator unit 3, control assembly 4 and organism 5, 2 one sides of gas component are connected with water flow switch 6, and booster pump 1 openly is connected with gas proportional valve 101, and booster pump 1 both sides are connected with the guard of the function of breathing in, and the inside guide that is provided with filtering capability of guard.

In the safety mechanism of the water heater suitable for the dish washer provided by the embodiment, tap water enters the protection piece through the main water inlet pipe 7 and the water inlet pipe 102, then enters the booster pump 1 through the protection piece, finally the tap water flows into the inner cavity 8 through the water flow switch 6, the water flow switch 6 transmits a signal to the control component 4, when the tap water stops outputting, the control component 4 controls the body 5 to stop running, thereby preventing the equipment from being dried and burnt and damaging the equipment, wherein the protection piece prevents the transient process from decompressing to generate negative pressure in the pipe, thereby filling the inside of the booster pump 1 with the tap water, then the impeller rotates rapidly through the centrifugal pump, the blade of the impeller drives the tap water to rotate, the tap water flows to the outer edge of the impeller through inertia when rotating, simultaneously the impeller sucks the tap water from the suction chamber, and in the process, the tap water in the impeller bypasses the blades, and the tap water acts a lifting force on the blades in the bypassing motion, the blade is in turn with one and equal with this lift intensity, opposite direction's strength is used for the running water, this power does work to the running water, make the running water obtain the energy and flow out the impeller, at this moment the kinetic energy of running water all increases with the pressure energy, the running water has great pressure and discharges through guard piece one side, and then the guide leads the running water, make the running water get into guard piece one side rotation through inside shape, the running water produces centrifugal force when rotating, the running water makes inside impurity outwards swing through centrifugal force, and then the guide adsorbs to the inside impurity of running water, reach the water purification effect, avoid the water heater to block up.

The present embodiment provides a safety mechanism of a water heater suitable for a dishwasher, which protects a booster pump 1 and an apparatus by a protector through the cooperation between the protector and a guide, and at the same time, improves the quality of water for washing dishes.

Example 2

This example differs from example 1 in that: the protection part of the embodiment comprises a water inlet pipe 102, an air valve 1021 and a water outlet pipe 103, wherein the water inlet pipe 102 and the water outlet pipe 103 are connected with the outer side surface of the booster pump 1, and the air valve 1021 is connected with the outer side surface of the water inlet pipe 102; air valves 1021 are connected with the outer side surfaces of the water inlet pipe 102 and the water outlet pipe 103.

Wherein, the running water passes through inlet tube 102 and gets into booster pump 1, certain quantity of gas has usually been dissolved to the aquatic, the degree of dissolving of this kind of gas changes along with the temperature and the pressure of water, also brought into some gas for the pipeline along with the rivers at the water delivery in-process, these gas mixture release gradually again in rivers, the accumulation is at intraductal top, produce the negative pressure in air valve 1021, the surface of water descends in its valve pocket, the gas vent is opened, because outside atmospheric pressure is bigger than air valve 1021 internal pressure this moment, thereby the atmosphere can get into inside the air valve 1021 through the gas vent, and then the running water passes through booster pump 1 and gets into outlet pipe 103.

Wherein, the inlet tube 102 all is connected with air valve 1021 with outlet pipe 103 lateral surface, is favorable to preventing that the air from getting into booster pump 1, makes booster pump 1 damage.

Example 3

This example differs from example 1 in that: the guide piece of the embodiment comprises a connecting roller 1031, a spiral blade 1032, a filter screen 1033 and an activated carbon layer 1034, the connecting roller 1031 is connected in the water outlet pipe 103, the spiral blade 1032 is connected on the outer side surface of the connecting roller 1031, the filter screen 1033 is installed in the spiral blade 1032, and the activated carbon layer 1034 is connected on the inner wall of the water outlet pipe 103; the spiral blade 1032 is arranged on the outer side surface of the connecting roller 1031 in a surrounding manner, the interior of the spiral blade 1032 is arranged in a hollow manner, and the hollow part is filled with the filter screen 1033; the activated carbon layer 1034 is attached to the edge of the spiral blade 1032.

When tap water with high pressure is discharged through the water outlet pipe 103 on one side of the booster pump 1, the tap water passes through the spiral blade 1032 and rotates along with the ring shape of the spiral blade 1032, meanwhile, part of the tap water is filtered through the filter screen 1033 inside the tap water, wherein the part of the tap water generates centrifugal force in the rotating process, impurities inside the tap water are thrown to the outside through the centrifugal force, and the tap water contacts the activated carbon layer 1034 while rotating, so that the activated carbon layer 1034 adsorbs the impurities in the water.

Wherein, helical blade 1032 is to encircle and set up in connecting roller 1031 lateral surface, and helical blade 1032 is inside to be hollow setting, and the hollow department is filled with filter screen 1033, is favorable to the running water to follow helical blade 1032 rotatory centrifugal force that produces, and partial running water filters through filter screen 1033.

Wherein, activated carbon layer 1034 is the laminating setting with helical blade 1032 edge, when being favorable to the inside impurity of running water to get rid of to the outside through centrifugal force, activated carbon layer 1034 adsorbs its impurity.

Example 4

This example differs from example 1 in that: the gas component 2 of the present embodiment includes an electronic valve 201 and a hot water outlet pipe 202, and one end of the electronic valve 201 is connected to the hot water outlet pipe 202.

Wherein, when the 8 water quantums of inner chamber were less, electronic valve 201 feeds back to control assembly 4 according to the information of flow switch 6 transmission, and reasonable control electronic valve 201's the degree of opening and shutting reasonably adjusts hot water outlet pipe 202 water yield, guarantees that the inside inner chamber 8 of water heater has preserved water all the time, further prevents that the water heater from burning futilely.

Wherein, be favorable to preventing when rivers flow is low, the water heater overtemperature work damages.

Example 5

This example differs from example 1 in that: the water flow switch 6 of the embodiment is in signal connection with the control component 4.

When tap water enters the water flow switch 6 through the booster pump 1, the tap water enables the water flow switch 6 to be turned on through pressure and simultaneously transmits a signal to the control component 4, and the control component 4 controls the machine body 5 to be turned on; when the tap water stops outputting and supplying, the pressure borne by the water flow switch 6 disappears, the water flow switch 6 is closed and simultaneously transmits a signal to the control component 4, and the control component 4 controls the machine body 5 to be closed.

Wherein, be favorable to preventing that the running water supply water volume is less or when not supplying, the damage is burnt futilely to the inside of equipment.

In summary, an embodiment of the present invention provides a safety mechanism for a water heater suitable for a dishwasher, which includes a booster pump 1, a gas component 2, a heat dissipation component 3, a control component 4 and a machine body 5, wherein a water flow switch 6 is connected to one side of the gas component 2, a gas proportional valve 101 is connected to the front of the booster pump 1, protection parts with air suction functions are connected to both sides of the booster pump 1, and a guide part with a filtering function is arranged inside the protection parts.

The utility model provides a safety mechanism of a water heater suitable for a dish washer, which protects the water heater and improves the water quality for washing dishes at the same time through the mutual matching among a protection piece, a water flow switch and a guide piece.

Claims (8)

1. A water heater safety mechanism adapted for a dishwasher, the water heater safety mechanism adapted for a dishwasher comprising: a body (5) and a booster pump (1);

the front surface of the booster pump (1) is connected with a fuel gas proportional valve (101);

the gas component (2) is arranged on the right side of the machine body (5), and one side of the gas component is connected with a water flow switch (6);

the heat dissipation assembly (3) is arranged at the top of the gas assembly (2);

the control component (4) is arranged above the left side inside the machine body (5);

the water inlet main pipe (7) penetrates through the left lower part inside the machine body (5);

protection parts which are arranged on both sides of the booster pump (1) and have an air suction function;

and a guide member disposed inside the guard member and having a filtering function.

2. A water heater safety mechanism adapted for a dishwasher according to claim 1, wherein the gas component (2) comprises: an inner cavity (8), the inner cavity (8) is positioned above the inner part of the gas component (2) and is communicated with the water flow switch (6),

and the electronic valve (201) is arranged on one side of the gas component (2).

3. A water heater safety mechanism adapted for a dishwasher according to claim 2, wherein the gas assembly (2) further comprises:

and the hot water outlet pipe (202) is arranged at the bottom of the electronic valve (201).

4. A water heater safety mechanism adapted for use in a dishwasher as claimed in claim 1, wherein the guard comprises:

the water inlet pipe (102) and the water outlet pipe (103) are respectively arranged at two sides of the booster pump (1), and air valves (1021) are connected with the outer side faces of the water inlet pipe (102) and the water outlet pipe (103).

5. A water heater safety mechanism adapted for use in a dishwasher as claimed in claim 1, wherein the guide comprises:

and the connecting roller (1031) is arranged inside the water outlet pipe (103), and the outer side surface of the connecting roller is provided with a spiral blade (1032) in a surrounding manner.

6. A water heater safety mechanism adapted for use in a dishwasher as claimed in claim 5, wherein the guide further comprises:

the interior of the spiral blade (1032) is hollow, and the hollow part is filled with a filter screen (1033).

7. A water heater safety mechanism adapted for use in a dishwasher as claimed in claim 6, wherein the guide further comprises:

activated carbon layer (1034) sets up at outlet pipe (103) inner wall, and activated carbon layer (1034) and helical blade (1032) edge laminating setting.

8. A water heater safety mechanism adapted for a dishwasher as claimed in claim 1, characterised in that the water flow switch (6) is in signal connection with the control unit (4).

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