CN212299404U

CN212299404U - Automatic cleaning full-liner non-dead-water electric water heater capable of discharging water from upper part and lower part simultaneously

Info

Publication number: CN212299404U
Application number: CN202021196954.1U
Authority: CN
Inventors: 姜井平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-05
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an upper and lower water outlet automatic cleaning full-liner non-dead-water electric water heater, the bottom of a cavity (3) of an inner liner (2) is provided with an electric heating rod (12), a water inlet pipe I (4) and a water outlet pipe (5) are respectively inserted into two sides of the bottom of the inner liner (2), a water inlet (6) at the lower end of the water inlet pipe I (4) is connected with a water inlet pipe II (16) of a water supply source through a connecting hose joint (7), the upper, middle and middle lower parts of the water outlet pipe (5) extend into the cavity (3), the lower part of the water outlet pipe (5) is positioned outside a shell (1), a water pipe end socket (13) at the top end of the water outlet pipe (5) is provided with a water outlet hole (8), the middle and lower part of the water outlet pipe (5) is provided with a lower water outlet hole (9) communicated with the inside of the cavity (3), the cross section area of an inner hole (15) of the connecting, the bottom end of the water outlet pipe (5) is provided with a hot water outlet (10).

Description

Automatic cleaning full-liner non-dead-water electric water heater capable of discharging water from upper part and lower part simultaneously

Technical Field

The utility model relates to an upper and lower water outlet automatic cleaning full-liner non-dead water electric water heater simultaneously.

Background

The existing electric water heater adopts bottom water inlet and water outlet which is water outlet from an overflow port at the upper part of an inner water tank, so that a large amount of scale is generated and deposited at the bottom of the inner water tank due to the high temperature of an electric heating rod when the electric water heater is used for boiling water, the scale cannot be discharged out of the inner water tank due to the water outlet at the upper part of the inner water tank, the scale can be agglomerated after a long time and is firmly adsorbed at the bottom of the inner water tank and the electric heating rod, the scale agglomeration phenomenon is more serious in a region with harder water quality, the capacity of the inner water tank is reduced, the heat dissipation of the electric heating rod is influenced, the electric heating rod is seriously burnt out and cannot be used, scale and impurities are deposited at the bottom of the inner water tank for a long time, so that the.

Disclosure of Invention

The utility model provides a go out full courage of water self-cleaning simultaneously from top to bottom and do not have stagnant water electric water heater, it can prevent effectively that the stagnant water phenomenon from appearing in the cavity of inner bag, guarantees the clean health of quality of water.

The utility model adopts the following technical scheme: an electric water heater capable of automatically cleaning a full liner without dead water by discharging water from top to bottom simultaneously is provided with a shell, the shell is internally provided with a liner, the bottom of a cavity of the liner is provided with an electric heating rod, a water inlet pipe I and a water outlet pipe are respectively inserted into two sides of the bottom of the liner, the upper end of the water inlet pipe I extends into the bottom of the cavity of the liner, the upper end of the water inlet pipe I is communicated with the cavity of the liner, the lower end of the water inlet pipe I is provided with a water inlet which is positioned outside the shell, a connecting hose joint is connected at the water inlet, the water inlet pipe I is connected with a water inlet pipe II for supplying water source through the connecting hose joint, the upper part, the middle part and the middle lower part of the water outlet pipe extend into the cavity of the liner, the lower part of the water outlet pipe is positioned outside the shell, the top end of the water outlet pipe is provided, the surface of lower part is equipped with down the apopore in the outlet pipe, the apopore is located the cavity of inner bag down, the position of electrical heating rod is higher than the position of apopore down, the cross sectional area of the inside hole that is equipped with of coupling hose joint is greater than the area of last apopore, the area of going up the apopore is greater than the area of apopore down, the outlet pipe is linked together through apopore and the cavity of inner bag is inside down, be equipped with the hot water export bottom the outlet pipe, the hot water export is located the outside of shell, heat through the electrical heating rod after cold water enters into the cavity of inner bag through inlet tube I, the moisture after the heating is respectively sent into the outlet pipe through last apopore and lower apopore and is discharged, the incrustation scale that the electrical heating rod produced after to water heating.

The area of the upper water outlet hole is 2/3 of the cross section area of the inner hole of the connecting hose connector, and the area of the lower water outlet hole is 1/3 of the cross section area of the inner hole of the connecting hose connector.

I upper end port department of inlet tube placed the temperature thermocouple, the temperature measurement part that temperature thermocouple one end was equipped with is relative with I upper end port of inlet tube, the signal output part of temperature thermocouple is connected with the controller of electric heating rod, the temperature measurement part of temperature thermocouple detects when the temperature of I upper end port department of inlet tube is lower than the settlement temperature of temperature thermocouple, the temperature measurement part of temperature thermocouple detects behind the temperature and will detect the controller that sends the electric heating rod after the temperature signal conversion, the controller of electric heating rod starts the electric heating rod immediately according to the signal of conveying and heats.

When the temperature measuring part of the temperature measuring thermocouple detects that the water temperature at the upper end port of the water inlet pipe I is 5 ℃ lower than the set temperature of the temperature measuring thermocouple, the temperature measuring thermocouple converts a temperature signal into an electric signal and transmits the electric signal to the controller of the electric heating rod, and the controller immediately starts the electric heating rod to heat according to the transmitted signal. The electric heating rod is provided with two parallel electric heating rod monomers, the two electric heating rod monomers are connected in parallel to form the electric heating rod, the temperature thermocouple is located at the bottom of the cavity of the inner container, and the temperature thermocouple is installed between the two electric heating rod monomers. The lower water outlet hole is positioned at the bottom end in the cavity of the inner container.

The inner container is a steel inner container with enamel surface. The water inlet pipe I is located on the left side of the bottom of the inner container, and the water outlet pipe is located on the right side of the bottom of the inner container.

The utility model discloses following beneficial effect has: after having adopted above technical scheme, the utility model discloses go up the area of apopore is 2/3 of the cross sectional area of coupling hose joint's hole, the area of apopore is 1/3 of the cross sectional area of coupling hose joint's hole down, the electrical heating rod is located the cavity bottom of inner bag, the electrical heating rod is located the upper portion of apopore down, adopt the temperature thermocouple to control the electrical heating rod, mix by apopore exhaust water and the hot water of last apopore down, the incrustation scale of the just heated hot water of cavity bottom of inner bag and bottom is discharged by apopore down together, the temperature after making the mixture is higher than the temperature of current use like this, thereby hot hydrothermal normal use when guaranteeing to bathe, and simple structure, high durability and convenient use, the incrustation scale that just heats in addition has not adhesive force, float in the cavity bottom of inner bag, very easily taken away by rivers. The utility model discloses a inlet tube I is located the left side of inner bag bottom, and the outlet pipe is located the right side of inner bag bottom, will flow to apopore down after the partial hot-water heating that gets into by inlet tube I, can take away the incrustation scale and the impurity of the cavity bottom of inner bag easily like this, guarantees that the hydroenergy in the cavity of inner bag flows, all is running water, and no stagnant water does not keep the bacterium health for the clean health of the interior quality of water of cavity of inner bag can improve the discharged hot water temperature greatly moreover. The utility model discloses be equipped with the electrical heating stick bottom the cavity of inner bag, like this to the water after the heating can realize about the temperature the same, improved hydrothermal result of use effectively to can avoid appearing heating inhomogeneous phenomenon. The utility model discloses temperature thermocouple's temperature measurement part is relative with inlet tube I upper end port, temperature thermocouple's signal output part is connected with the controller of electric heating rod, when temperature thermocouple's temperature measurement part detects the temperature of inlet tube I upper end port department and is lower than temperature thermocouple's settlement temperature, especially when temperature thermocouple's temperature measurement part detects the temperature of inlet tube I upper end port department and is lower 5 ℃ than temperature thermocouple's settlement temperature, temperature thermocouple's temperature measurement part detects after the temperature and sends to the controller of electric heating rod after detecting temperature signal conversion, electric heating rod's controller immediately starts the heating of electric heating rod according to the signal of conveying, can start the heating of electric heating rod immediately after inlet tube I upper end port department temperature becomes low like this, heating efficiency has been improved, simultaneously in the process of heating, partial water that flows down the apopore can be heated through electric heating rod, thereby improving the water temperature of the water discharged from the water outlet pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In fig. 1, the utility model provides an electric water heater with a water outlet function and a water outlet function, wherein the electric water heater is provided with a shell 1, an inner container 2 is arranged in the shell 1, the inner container 2 is a steel inner container with an enamel surface, an electric heating rod 12 is arranged at the bottom of a cavity 3 of the inner container 2, the distance between the electric heating rod 12 and the bottom of the cavity 3 of the inner container 2 is 1cm, a water inlet pipe I4 and a water outlet pipe 5 are respectively inserted at two sides of the bottom of the inner container 2, the water inlet pipe I4 is positioned at the left side of the bottom of the inner container 2, the water outlet pipe 5 is positioned at the right side of the bottom of the inner container 2, the embodiment can place the water inlet pipe I4 and the water outlet pipe 5 at two sides of the bottom of the inner container 2 to the maximum extent, the upper end of the water inlet pipe I4 extends into the bottom of the cavity 3 of the inner container 2, the upper end of, a connecting hose connector 7 is connected at the water inlet 6, a water inlet pipe I4 is connected with a water inlet pipe II 16 of a water supply source through the connecting hose connector 7, the upper part, the middle part and the middle lower part of a water outlet pipe 5 extend into the cavity 3 of the inner container 2, the lower part of the water outlet pipe 5 is positioned outside the shell 1, the top end of the water outlet pipe 5 is provided with a water pipe end enclosure 13, the water pipe end enclosure 13 is of a pipe cover-shaped structure, the center of the water pipe end enclosure 13 is provided with a through hole which is an upper water outlet hole 8 of the water outlet pipe 5, the water outlet pipe 5 is communicated with the cavity 3 of the inner container 2 through the upper water outlet hole 8, the surface of the middle lower part of the water outlet pipe 5 is provided with a lower water outlet hole 9, the lower water outlet hole 9 is positioned in the cavity 3 of the inner container 2, the position of the electric heating rod 12 is higher than, the area of the upper water outlet hole 8 is larger than that of the lower water outlet hole 9, the area of the upper water outlet hole 8 is 2/3 of the cross-sectional area of the inner hole 15 of the connecting hose connector 7, and the area of the lower water outlet hole 9 is connected with the inner hole 15 of the connecting hose connector 71/3 cross-sectional area, the diameter of the upper water outlet hole 8 of the embodiment is 5.6 mm, and the area of the upper water outlet hole 8 is 24.6 mm²The diameter of the lower water outlet hole 9 is 4mm, and the area of the lower water outlet hole 9 is 12.56mm²The diameter of the inner bore 15 of the connection hose nipple 7 is 7 mm, and the cross-sectional area of the inner bore 15 of the connection hose nipple 7 is 38.5 mm²The water outlet pipe 5 is communicated with the inside of the cavity 3 of the inner container 2 through a lower water outlet hole 9, a hot water outlet 10 is arranged at the bottom end of the water outlet pipe 5, the hot water outlet 10 is positioned outside the shell 1, when cold water enters the cavity 3 of the inner container 2 through a water inlet pipe I4 and then is heated through an electric heating rod 12, the heated water is respectively sent into the water outlet pipe 5 through an upper water outlet hole 8 and a lower water outlet hole 9 and is discharged, scale generated after the water is heated by the electric heating rod 12 is sequentially discharged through the lower water outlet hole 9 and the water outlet pipe 5, a connecting hose joint I14 is also arranged at the bottom of the water outlet pipe 5, the hot water outlet 10 of the water outlet pipe 5 is communicated with a hot water discharge pipe through the connecting hose joint I14, a hot water valve is arranged on the hot water discharge pipe, the connecting hose joint I14 has, the temperature measuring part arranged at one end of the temperature measuring thermocouple 11 is opposite to the port at the upper end of the water inlet pipe I4, the signal output end of the temperature measuring thermocouple 11 is connected with the controller of the electric heating rod 12, when the temperature measuring part of the temperature measuring thermocouple 11 detects that the water temperature at the port at the upper end of the water inlet pipe I4 is lower than the set temperature of the temperature measuring thermocouple 11, the temperature measuring part of the temperature measuring thermocouple 11 detects the water temperature and transmits the detected temperature signal to the controller of the electric heating rod 12 after converting the detected temperature signal, the controller of the electric heating rod 12 immediately starts the heating of the electric heating rod 12 according to the transmitted signal, in the embodiment, when the temperature measuring part of the temperature measuring thermocouple 11 detects that the water temperature at the port at the upper end of the water inlet pipe I4 is lower than the set temperature of the temperature measuring thermocouple 11 by 5 ℃, the temperature measuring thermocouple 11 converts the temperature signal into, the electric heating rod 12 is provided with two parallel electric heating rod monomers, the two electric heating rod monomers are connected in parallel, the temperature thermocouple 11 is placed at the bottom of the cavity 3 of the liner 2, and the temperature thermocouple 11 is positioned between the two electric heating rod monomers. When the temperature thermocouple 1When the temperature measuring part of the water inlet pipe 1 detects that the water temperature at the upper end port of the water inlet pipe I4 is 5 ℃ lower than the set temperature of the temperature measuring thermocouple 11, the temperature measuring thermocouple 11 converts the temperature signal into an electric signal and transmits the electric signal to the controller of the electric heating rod 12, the controller starts the electric heating rod 12 to heat in time, so that the electric heating rod 12 is started to heat immediately as long as cold water enters the cavity 3 of the inner container 2 and contacts with the temperature measuring part of the temperature measuring thermocouple 11, the temperature measuring part of the temperature measuring thermocouple 11 detects that the water temperature at the upper end port of the water inlet pipe I4 is 5 ℃ lower than the set temperature of the temperature measuring thermocouple 11, the cold water added into the cavity 3 of the inner container 2 can be heated quickly when the water temperature at the upper end port of the water inlet pipe I4 becomes low, the heated hot water is discharged from the upper water outlet hole 8, and the water, make the temperature of the water of apopore 9 under the flow direction of 3 bottoms of cavity of inner bag 2 improve and become the warm water behind 10 ℃, the warm water that flows into outlet pipe 5 from last apopore 8 mixes with the warm water of the inflow of apopore 9 down, thereby can make the temperature that outlet pipe 5 discharged water can improve, reach the temperature of normal use, electrical heating rod 12 and temperature thermocouple 11 all set up in 3 bottoms of cavity of inner bag 2, hot water specific gravity is light, the phenomenon of cold under the upper heat can not appear, guarantee the hot water volume of cavity 3 of inner bag.

The utility model discloses the area of last apopore 8 is 2/3 of the cross sectional area of the hole 15 of coupling hose connector 7, and the area of lower apopore 9 is 1/3 of the cross sectional area of the hole 15 of coupling hose connector 7, and the diameter of last apopore 8 of this embodiment is 5.6 mm, and the area of last apopore 8 is 24.6 mm²The diameter of the lower water outlet hole 9 is 4mm, and the area of the lower water outlet hole 9 is 12.56mm²The diameter of the inner bore 15 of the connection hose nipple 7 is 7 mm, and the cross-sectional area of the inner bore 15 of the connection hose nipple 7 is 38.5 mm²That is, the water output of the upper water outlet hole 8 is 2/3 of the water input of the inner hole 15 of the connecting hose joint 7, the water output of the lower water outlet hole 9 is 1/3 of the water input of the inner hole 15 of the connecting hose joint 7, the specific gravity of hot water is small, the specific gravity of cold water is high, the upper part of the cavity 3 of the inner container is hot water, and the water output of the upper water outlet hole 8 is the hot water heated in the cavity 3 of the inner container 2. When the water temperature of the water flowing into the water inlet pipe I4 is set to be higher than that of the temperature thermocouple 11When the temperature is 5 ℃ lower, the temperature measuring part of the temperature measuring thermocouple 11 detects that the water temperature at the upper end port of the water inlet pipe I4 is 5 ℃ lower than the set temperature of the temperature measuring thermocouple 11, the temperature measuring thermocouple 11 converts a temperature signal into an electric signal and transmits the electric signal to the controller of the electric heating rod 12, the controller immediately starts the electric heating rod 12 for heating, the water in the cavity 3 of the inner container 2 is heated by the electric heating rod 12, the hot water heated to the set temperature is discharged through the upper water outlet hole 8, the temperature of the water at the bottom is increased by more than 10 ℃ after the water at the bottom is heated by the electric heating rod 12, the water heated at the bottom is discharged through the lower water outlet hole 9, the amount of the hot water discharged through the upper water outlet hole 8 is twice of the amount of the water discharged through the lower water outlet hole 9, the water flowing into the upper water outlet hole 8 is mixed with the.

The utility model discloses electrical heating rod 12 is located the cavity 3 lower extreme of inner bag 2, electrical heating rod 12 is located the upper portion of apopore 9 down, adopt temperature thermocouple 11 to control electrical heating rod 12, the hot water yield of going up apopore 8 is twice of apopore 9 exhaust water yield down, can guarantee that the temperature is higher than the temperature of having a bath now after the hot water of going up apopore 8 mixes with apopore 9 exhaust warm water down, and inlet tube I4 is located the left side of inner bag 2 bottom, outlet pipe 5 is located the right side of inner bag 2 bottom, just heat the scale that forms and have not adhesive force, float in the cavity 3 bottom of inner bag 2, can guarantee that the temperature is taken away by rivers very easily, therefore the just heated warm water of cavity 3 bottom of inner bag 2 and bottom incrustation scale and impurity are very easy to be discharged by apopore 9 down, incrustation scale and impurity are discharged from apopore down, can not influence normal use hot water yet, also, the water in the chamber 3 of the inner container 2 can flow and is all running water without dead water and bacteria, so that the cleanness and sanitation of the water in the chamber 3 of the inner container are ensured.

Claims

1. The electric water heater is characterized by being provided with a shell (1), wherein a liner (2) is arranged in the shell (1), an electric heating rod (12) is arranged at the bottom of a cavity (3) of the liner (2), a water inlet pipe I (4) and a water outlet pipe (5) are respectively inserted into two sides of the bottom of the liner (2), the upper end of the water inlet pipe I (4) extends into the bottom of the cavity (3) of the liner (2), the upper end of the water inlet pipe I (4) is communicated with the cavity (3) of the liner (2), the lower end of the water inlet pipe I (4) is provided with a water inlet (6), the water inlet (6) is positioned outside the shell (1), a connecting hose connector (7) is connected at the water inlet (6), the water inlet pipe I (4) is connected with a water inlet pipe II (16) of a water supply source through the connecting hose connector (7), and the upper part of the water outlet pipe (5), The middle part and the middle lower part extend into the cavity (3) of the inner container (2), the lower part of the water outlet pipe (5) is positioned outside the shell (1), the top end of the water outlet pipe (5) is provided with a water pipe end socket (13), the center of the water pipe end socket (13) is provided with a through hole which is an upper water outlet hole (8) of the water outlet pipe (5), the water outlet pipe (5) is communicated with the cavity (3) of the inner container (2) through the upper water outlet hole (8), the surface of the middle lower part of the water outlet pipe (5) is provided with a lower water outlet hole (9), the lower water outlet hole (9) is positioned in the cavity (3) of the inner container (2), the position of the electric heating rod (12) is higher than the position of the lower water outlet hole (9), the cross section area of an inner hole (15) arranged inside the connecting hose connector (7) is larger than the area of the upper water outlet hole (, outlet pipe (5) are linked together through cavity (3) inside of apopore (9) and inner bag (2) down, be equipped with hot water export (10) in outlet pipe (5) bottom, hot water export (10) are located the outside of shell (1), heat through electric heating rod (12) after cold water enters into cavity (3) of inner bag (2) through inlet tube I (4), the moisture after the heating is discharged in sending into outlet pipe (5) through last apopore (8) and lower apopore (9) respectively, the incrustation scale that produces after the electric heating rod (12) to the water heating is through apopore (9) and outlet pipe (5) discharge down in proper order.

2. The electric water heater with the function of automatically cleaning the whole inner container and without dead water by discharging water from the upper and lower water outlets simultaneously as claimed in claim 1, wherein the area of the upper water outlet hole (8) is 2/3 of the cross-sectional area of the inner hole (15) of the connecting hose joint (7), and the area of the lower water outlet hole (9) is 1/3 of the cross-sectional area of the inner hole (15) of the connecting hose joint (7).

3. The automatic cleaning full-liner non-dead-water electric water heater with simultaneous upper and lower water outlet according to claim 1, characterized in that a temperature thermocouple (11) is placed at an upper end port of the water inlet pipe I (4), a temperature measuring part arranged at one end of the temperature thermocouple (11) is opposite to the upper end port of the water inlet pipe I (4), a signal output end of the temperature thermocouple (11) is connected with a controller of the electric heating rod (12), when the temperature measuring part of the temperature thermocouple (11) detects that the water temperature at the upper end port of the water inlet pipe I (4) is lower than a set temperature of the temperature thermocouple (11), the temperature measuring part of the temperature thermocouple (11) detects the water temperature and transmits the detected temperature signal to the controller of the electric heating rod (12) after converting the detected temperature signal, and the controller of the electric heating rod (12) immediately starts the electric heating rod (12).

4. The automatic cleaning full-liner non-dead-water electric water heater with simultaneous upper and lower water outlet according to claim 3, characterized in that when the temperature measuring part of the temperature measuring thermocouple (11) detects that the water temperature at the upper end port of the water inlet pipe I (4) is 5 ℃ lower than the set temperature of the temperature measuring thermocouple (11), the temperature measuring thermocouple (11) converts the temperature signal into an electric signal and transmits the electric signal to the controller of the electric heating rod (12), and the controller immediately starts the electric heating rod (12) to heat according to the transmitted signal.

5. The automatic cleaning full-liner non-dead-water electric water heater with simultaneous water outlet according to claim 3 or 4, characterized in that the electric heating rod (12) is provided with two parallel electric heating rod monomers, the two electric heating rod monomers are connected in parallel, the temperature thermocouple (11) is positioned at the bottom of the cavity (3) of the liner (2), and the temperature thermocouple (11) is arranged between the two electric heating rod monomers.

6. The electric water heater capable of automatically cleaning the whole inner container without dead water by discharging water from the upper part and the lower part simultaneously as claimed in claim 1, wherein the lower water outlet hole (9) is positioned at the bottom end in the chamber (3) of the inner container (2).

7. The electric water heater with the automatic cleaning full-liner and no dead water by discharging water from top and bottom simultaneously as claimed in claim 1, wherein the liner (2) is a steel liner with an enamel surface.

8. The electric water heater capable of automatically cleaning the whole inner container without dead water by discharging water from the upper part and the lower part simultaneously as claimed in claim 1, wherein the water inlet pipe I (4) is positioned at the left side of the bottom of the inner container (2), and the water outlet pipe (5) is positioned at the right side of the bottom of the inner container (2).