CN216876290U - Waterway system of washing equipment - Google Patents

Abstract

The utility model discloses a waterway system of washing equipment, which comprises a base, an internal waterway, an external waterway, a heating waterway and an electrical appliance module, wherein the external waterway and the base are integrally formed and are arranged on the lower surface of the base, the heating waterway is used for communicating the external waterway with the internal waterway so as to heat washing water output by the external waterway and then transmit the washing water to the internal waterway, compared with the prior art, the waterway system of the washing equipment has the advantages that a water cup and a connecting pipeline are integrally formed with the base, the size of the base is reduced, pipe fittings for connecting the water cup with a washing pump are saved, the probability of water leakage is reduced, the assembly process is simplified, a heater and the washing pump are mutually independent, the size of the washing pump can be reduced, when the washing pump is connected to the base, the occupied space of the washing pump on the base can be reduced, the washing water output by the external waterway flows along the heater, the water is heated by the heater and then is conveyed to the internal water path, and the water is heated more fully in the flowing process of the water by the heater.

Description

Waterway system of washing equipment

Technical Field

The utility model relates to the technical field of washing equipment, in particular to a waterway system of the washing equipment.

Background

Along with the improvement of living standard, more and more intelligent products are used in daily life, the application of washing equipment in the daily life of people is more and more extensive, the washing equipment used in daily life comprises a dish washer, a fruit and vegetable cleaning machine, a milk bottle cleaning machine and the like, great convenience is brought to the daily life of people, some washing equipment can also have the functions of cleaning tableware, fruits and vegetables and milk bottles, the existing washing equipment generally comprises a base, an external water channel arranged on the lower surface of the base, an internal water channel arranged on the upper surface of the base, a washing pump, a drainage pump and the like, the internal water channel comprises a spray arm component and an inner water pipe, the external water channel comprises a water cup and an external water pipe, the washing pump is communicated with the water cup through the external water pipe, the drainage pump is connected to the water cup, a water tank is arranged in an inner container of the washing equipment, water sprayed when the internal water channel is used for washing the tableware falls into the inner container and enters the water tank, the water tank is communicated with the external water path, when the washing equipment adopts an external water source as washing water, the washing pump pumps external water and conveys the external water to the internal water path, when the washing equipment adopts circulating water as the washing water, the washing pump pumps the water entering the water tank from the water tank as the washing water, and after washing is finished, the water entering the water tank from the water tank is discharged by the drainage pump. This kind of washing equipment, be equipped with the heating collar in the pump case of washer pump usually, get into the water of washer pump, get into inside water route again after the heating collar heating, the heating collar is installed in the washer pump, can increase the size of washer pump, also can increase the occupation space of washer pump on the base, and the drinking cup is connected with the base, outer water pipe is connected with drinking cup and washer pump, interior water pipe is connected with spray arm subassembly, not only increased the quantity of joint and the risk of leaking, also need bigger space on the base to hold these outside water routes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water path system of washing equipment, which is used for solving the technical problem.

A waterway system of a washing appliance, comprising:

the method comprises the following steps:

the upper surface of the base is provided with a water tank and a water softener connector, and a filtering component is arranged in the water tank;

the spraying arm seat is provided with a water inlet end and a water outlet end, and the spraying arm is rotatably connected to the upper end of the spraying arm seat and communicated with the water outlet end of the spraying arm seat;

the external water path comprises a water cup and a connecting pipeline, the water cup and the connecting pipeline are integrally formed with the base and are arranged on the lower surface of the base, an opening of the water cup is communicated with the water tank, a drainage pump connector and a water outlet pipe connector are arranged on the water cup, one end of the connecting pipeline is communicated with the water cup, a washing pump connector is arranged at the other end of the connecting pipeline, and a water outlet hole and a water inlet are formed in the washing pump connector;

the heating water path is arranged between the external water path and the internal water path and comprises a first heater mounting seat and a heater, the first heater mounting seat is arranged on the lower surface of the base and is integrally formed with the base, and the heater is connected to the first heater mounting seat and is used for connecting the water inlet end of the spray arm seat and the water outlet hole on the washing pump joint so as to heat washing water output by the external water path and then convey the washing water to the spray arm seat;

the electrical appliance module comprises a washing pump, a draining pump and a main control board, wherein the washing pump is connected to the washing pump connector, the draining pump is connected to the draining pump connector, and the main control board is arranged on the lower surface of the base and electrically connected with the draining pump, the washing pump and the heater.

According to an embodiment of the present invention, the first heater mounting base is provided with a first water inlet joint and a first water outlet, the first water outlet penetrates through the upper surface of the base to be communicated with the base, the spray arm base is connected to the upper surface of the base, a water inlet end of the spray arm base is communicated with the first water outlet, and the heater is connected to the first water inlet joint of the first heater mounting base and is used for heating the washing water output by the external water path and then delivering the washing water to the spray arm base.

According to an embodiment of the utility model, the heating waterway further comprises a second heater mounting seat, the second heater mounting seat is a three-way joint and comprises an external water inlet joint, a heater water inlet joint and a second water outlet, the external water inlet joint is communicated with the water outlet hole, the second water outlet penetrates through the upper surface of the base, the heater is a flow-through heater and comprises a water inlet end and a water outlet end, the water inlet end of the heater is connected with the heater water inlet joint, the water outlet end of the heater is connected with the first water inlet joint, the number of the spray arm seats is two, the water inlet ends of the two spray arm seats are respectively communicated with the first water outlet and the second water outlet, and the upper ends of the two spray arm seats are respectively and rotatably connected with one spray arm.

According to an embodiment of the utility model, the heating waterway further comprises a diverter, the diverter is arranged in the second heater mounting seat, the diverter is provided with a first opening, a second opening, a third opening and a diversion hole, the first opening is tightly attached to and hermetically connected with the bottom wall of the second heater mounting seat, the second opening is tightly attached to and hermetically connected with the side wall of the second heater mounting seat provided with an external water inlet connector, the third opening is tightly attached to and hermetically connected with the side wall of the second heater mounting seat provided with a heater water inlet connector, the diversion hole is arranged on the upper surface of the diverter body, the diverter is used for enabling the washing water output by the external waterway to only enter the diverter body, then enters the water inlet joint of the heater through the third opening, enters the second heater mounting seat through the shunt hole, so as to balance the water quantity of the washing water output by the external water path entering the first heater mounting seat and the second heater mounting seat.

According to one embodiment of the utility model, the first water inlet joint is vertically arranged, the heater water inlet joint is horizontally arranged, the heater is horizontally arranged, the water outlet end of the heater is connected with the first water inlet joint through the elbow joint, and the water inlet end of the heater is connected with the heater water inlet joint through the straight pipe joint.

According to one embodiment of the utility model, the upper surface of the base is provided with two mounting grooves surrounding the first water outlet and the second water outlet, the two spray arm bases are connected in one mounting groove, and the first water outlet and the second water outlet are respectively communicated with the water inlet end of one spray arm base.

According to an embodiment of the utility model, the external waterway further includes a cover plate, the connecting pipe is formed by the bottom of the water tank being recessed downward and protruding from the lower surface of the base, the upper surface of the cover plate is fitted with the portion of the connecting pipe located on the bottom of the water tank, and the cover plate is connected to the bottom of the water tank and locates the connecting pipe on the portion of the bottom of the water tank, so that water on the upper surface of the base can only enter the cup from the water tank.

According to an embodiment of the present invention, the base has a length greater than a width thereof, the water tank is disposed on one side of the upper surface of the base along the length direction of the base, the internal water path and the water softener interface are disposed in the middle of the upper surface of the base along the length direction of the base, the water softener interface is disposed on the other side of the upper surface of the base, the external water path is disposed on one side of the lower surface of the base along the length direction of the base, the heating water path is disposed on the other side of the lower surface of the base along the length direction of the base, and the main control board is disposed on the lower surface of the base and located on a side of the heating water path away from the external water path.

According to an embodiment of the present invention, a reference surface of an upper surface of the base on a side where the water tank is located is lower than a reference surface of an upper surface of the base on the other side.

According to an embodiment of the utility model, the electrical module further comprises a sensor, the cup is integrated with a sensor connector, the sensor connector is communicated with the inside of the cup, and the sensor is connected to the sensor connector.

Compared with the prior art, the water path system of the washing equipment has the following advantages:

1. the water cup, the connecting pipeline and the base are integrally formed, the size of the base can be reduced, the occupied space of the base is reduced, meanwhile, the draining pump is directly connected with the draining pump joint on the water cup and can be fixed on the base, the washing pump is directly connected with the washing pump joint at the other end of the connecting pipeline and can be fixed on the base, the water cup and the connecting pipeline are directly communicated with each other, pipe fittings for connecting the water cup and the washing pump can be saved, the connecting joint is reduced, the water leakage probability can be reduced, and the assembling process is simplified.

2. The heater is mutually independent with the washing pump, also makes the heater separate from the washing pump, can reduce the size of washing pump, when the washing pump is connected to the base, can reduce the occupation space of washing pump on the base, can reduce the size of base when making drain pump and washing pump and base be connected, when the base is applied to washing equipment, can satisfy small-size washing equipment small, the little requirement of occupation space.

3. The washing water output by the external water path flows along the heater, is heated by the heater and then is conveyed to the internal water path, and the water is heated more fully in the flowing process of the water by the heater.

Drawings

FIG. 1 is a schematic structural diagram of a water circuit system of a washing apparatus according to the present invention;

FIG. 2 is a schematic view of a waterway system of the washing apparatus according to another aspect of the present invention;

FIG. 3 is a cross-sectional view of a water circuit system of the washing apparatus of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 with the internal waterway removed;

FIG. 5 is a schematic diagram of the de-electrifying module shown in FIG. 2;

FIG. 6 is a schematic structural view of the spray arm base shown in FIG. 1;

FIG. 7 is a schematic structural view of the cover plate of FIG. 4;

FIG. 8 is a schematic structural diagram of the flow divider in FIG. 4;

FIG. 9 is a schematic view of the structure of FIG. 8 in another direction;

in the figure: 1. the water softener comprises a base, 11 water tanks, 12 water softener interfaces, 13 filter assemblies, 14 mounting grooves, 2 internal water paths, 21 spray arm seats, 211 seat bodies, 212 mounting holes, 213 convex ribs, 22 spray arms, 3 external water paths, 31 water cups, 311 drainage pump joints, 312 water outlet pipe joints, 313 sensor joints, 32 connecting pipes, 321 washing pump joints, 322 water outlet holes, 323 water inlet ports, 33 cover plates, 41 cover bodies, 42 cover body side walls, 4 heating water paths, 41 first heater mounting seats, 411 first water inlet joints, 412 first water outlet ports, 413 fixed columns, 42 heaters, elbow joints, 422 straight pipe joints, 43 second heater mounting seats, 431 external water inlet joints, 432 heater water inlet joints, 433 second water outlet ports, 44 flow dividers, 441 first openings, 421 water inlet joints, 44 water divider joints, 441, 442. Second opening 443, third opening 444, water outlet 445, connecting piece 5, electrical module 51, washing pump 52, drainage pump 53, main control board 54, sensor

The implementation and advantages of the functions of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as up, down, left and right, front and back … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

For a further understanding of the contents, features and effects of the present invention, the following examples are illustrated in the accompanying drawings and described in the following detailed description:

the water path system of the washing equipment of the embodiment is designed and developed for meeting the requirement of small occupied space of small washing equipment. Referring to fig. 1 to 5, a waterway system of a washing device includes a base 1, an internal waterway 2, an external waterway 3, a heating waterway 4 and an electric module 5, a water tank 11 and a water softener port 12 are disposed on an upper surface of the base 1, a filter assembly 13 is disposed in the water tank 11, the internal waterway 2 is disposed on the upper surface of the base 1 and includes a spray arm seat 21 and a spray arm 22, the spray arm seat 21 is detachably connected to the upper surface of the base 1, the spray arm seat 21 has a water inlet end and a water outlet end, the spray arm 22 is rotatably connected to an upper end of the spray arm seat 21 and is communicated with the water outlet end of the spray arm seat 21, the external waterway 3 includes a water cup 31 and a connecting pipe 32, the water cup 31 and the connecting pipe 32 are integrally formed with the base 1 and are disposed on a lower surface of the base 1, an opening of the water cup 31 is communicated with the water tank 11, a drain pump connector 311 and a water outlet pipe 312 are disposed on the water cup 31, one end of the connecting pipe 32 is communicated with the water cup 31, the other end of the connecting pipeline 32 is provided with a washing pump joint 321, the washing pump joint 321 is provided with a water outlet 322 and a water inlet 323, the heating water path 4 is arranged between the external water path and the internal water path and comprises a first heater mounting seat 41 and a heater 42, the first heater mounting seat 41 is arranged on the lower surface of the base 1 and is integrally formed with the base 1, and the heater 42 is connected to the first heater mounting seat 41 and is used for connecting the water inlet end of the spray arm seat 21 and the water outlet 322 on the washing pump joint 321 so as to heat the washing water output by the external water path and then convey the washing water to the spray arm seat 21; the electric module 5 includes a washing pump 51, a draining pump 52 and a main control board 53, the washing pump 51 is connected to the washing pump connector 321, the draining pump 52 is connected to the draining pump connector 311, the main control board 53 is disposed on the lower surface of the base 1, and the draining pump 52, the washing pump 51 and the heater 42 are electrically connected. The waterway system of this embodiment, rivers have three kinds of flow directions, flow direction one: the washing water adopts external water supply, the external water supply enters the connecting pipeline 32 from a water inlet 323 on the washing pump joint 321, then is extracted by the washing pump 51 and is discharged through a water outlet 322 on the washing pump joint 321, after the washing water flows out through the water outlet 322 on the washing pump joint 321, the washing water is heated by the heater 42 and is sent into the spray arm seat 21 of the internal water channel 2, then enters the spray arm 22 from the water outlet end of the spray arm seat 21, enters the spray arm 22 and is forced to move the spray arm 22 around the spray arm seat 21 in the process of being sprayed out from the spray holes on the spray arm 22, and the water sprayed by the spray arm 22 falls on the upper surface of the base 1 and enters the water tank 11; the flow direction is two: when the washing water is water in the water cup 31, the washing pump 51 pumps the water in the water cup 51 and discharges the washing water from the water outlet 322 on the washing pump joint 321, after the washing water flows out through the water outlet 322 on the washing pump joint 321, the heater 42 heats the washing water and sends the washing water into the spray arm seat 21 of the internal water channel 2, then the washing water enters the spray arm 22 from the water outlet end of the spray arm seat 21, enters the spray arm 22 and urges the spray arm 22 to rotate around the spray arm seat 21 in the process of being sprayed out from the spray holes on the spray arm 22, and the water sprayed by the spray arm 22 falls on the upper surface of the base 1 and enters the water tank 11; the flow direction is three: at the end of the wash, the drain pump 52 is activated and drains the water entering the cup 31 through the outlet pipe connection 312. The water path system with the structure is different from the water path system of the prior washing equipment in the water flow direction, namely, the water heated by the heater 42 is discharged from the water outlet 322 on the washing pump joint 321 no matter where the washing water comes from, namely, the washing water passes through a separate heating water path 4 before entering the internal water path 2, but is not heated when entering the washing pump 51 and then discharged from the water outlet end of the washing pump 51, the design enables the heater 42 to heat the water entering the internal water path 2 more fully, in addition, the heater 42 is separated from the washing pump 51, the size of the washing pump 51 can be reduced, and the occupied space of the washing pump 51 on the base 1 can be reduced when the washing pump 51 is installed on the washing pump joint 321; in addition, the water cup 31 and the connecting pipeline 32 are integrally formed with the base 1, the size of the base 1 can be reduced, when the base 1 is installed on washing equipment, the space occupied by the arrangement of the washing equipment can be reduced, meanwhile, the draining pump 52 is directly connected with the draining pump connector 311 on the water cup 31 and can be fixed on the base 1, the washing pump 51 is directly connected with the washing pump connector 321 at the other end of the connecting pipeline 32 and can be fixed on the base 1, the water cup 31 is directly communicated with the connecting pipeline 32, pipe fittings for connecting the water cup 31 and the washing pump 51 can be saved, the connecting connector is reduced, the probability of water leakage can be reduced, and the assembling process is simplified.

Referring to fig. 3, in the present embodiment, the first heater mounting seat 41 is provided with a first water inlet connector 411 and a first water outlet 412, the first water outlet 412 is communicated through the upper surface of the base 1, the spray arm seat 21 is connected to the upper surface of the base 1, a water inlet end of the spray arm seat is communicated with the first water outlet 412, and the heater 42 is connected to the first water inlet connector 411 of the first heater mounting seat 41 and is used for heating the washing water output from the external water path and then delivering the heated washing water to the spray arm seat 21. The washing water discharged from the water outlet 322 of the washing pump joint 321 flows along the heater 42 and enters the first heater mounting seat 41, finally enters the spray arm seat 21 from the first water outlet 412 of the first heater mounting seat 41, finally enters the spray arm 22 from the spray arm seat 21, and finally is sprayed out from the spray arm 22, and the washing water is heated more fully in the process of flowing through the heater 42.

Referring to fig. 3, in the present embodiment, the heating water path 4 further includes a second heater mounting seat 43, the second heater mounting seat 43 is a three-way joint and includes an external water inlet joint 431, a heater water inlet joint 432 and a second water outlet 433, the external water inlet joint 431 is communicated with the water outlet 322, the second water outlet 433 penetrates through the upper surface of the base 1, the heater 42 is a flow-through heater and includes a water inlet end and a water outlet end, the water inlet end of the heater 42 is connected to the heater water inlet joint 432, the water outlet end of the heater 42 is connected to the first water inlet joint 411, the number of the spray arm seats 21 is two, the water inlet ends of the two spray arm seats 21 are respectively communicated with the first water outlet 412 and the second water outlet 433, and the upper ends of the two spray arm seats 21 are respectively rotatably connected to one spray arm 22. If the combination of one spray arm holder 21 and one spray arm 22 is referred to as one spray arm assembly, that is, the internal water path structure of the present embodiment includes two spray arm assemblies, which are respectively communicated with the first water outlet 412 of the first heater mount 41 and the second water outlet 433 of the second heater mount 43, when the waterway system is applied to the washing equipment, the two spray arm assemblies simultaneously wash the articles to be washed in the washing equipment, when the washing apparatus is in the shape of a long bar, two spray arm assemblies may be provided along the length of the base 1, so that, when the washing equipment works, the two spray arm assemblies simultaneously wash the articles to be washed in the liner of the washing equipment, the washing device has the advantages that some articles to be washed can be washed, and the condition that when the length of the inner container of the washing device is larger than the width, one spray arm assembly cannot wash the articles to be washed within the length range can be avoided; the two ends of the heater 42 are respectively connected with the first water inlet joint 411 of the first heater mounting seat 41 and the heater water inlet joint 432 of the second heater mounting seat 43, that is, a part of water entering into the second heater mounting seat 43 directly enters into the spray arm component corresponding to the second heater mounting seat, the other part enters into the heater 42 and flows along the heater 42 to be heated, finally the heated water enters into the first heater mounting seat 41 and then enters into the spray arm component corresponding to the first heater mounting seat 41 from the first heater mounting seat 41, when the washing pump pumps an external water source as washing water, the spray arm component corresponding to the first heater mounting seat 41 uses hot water to wash the articles to be washed, the spray arm component corresponding to the second heater mounting seat 43 uses cold water to wash the articles to be washed, when the washing equipment uses circulating water to wash, that is, when the washing pump pumps the water in the inner container of the washing equipment as the washing water, the water pumped into the second heater mounting seat 43 by the washing pump is hot water, at this time, the power of the heater 42 can be turned off or reduced, and the spray arm assembly corresponding to the first heater mounting seat 41 and the spray arm assembly corresponding to the second heater mounting seat 43 both use the hot water to wash the articles to be washed.

Of course, the heater 42 may be provided in the form of a tee, that is, the external water inlet 431 is provided on the heater 42, thus, the heater 42 has two water outlet ends and one water inlet end, the water inlet end is communicated with the water outlet end of the washing pump, the two water outlet ends of the heater are respectively connected with the first heater mounting seat 41 and the second heater mounting seat 43, thus, after entering the heater 42, the water sent into the heater 42 by the washing pump flows to the two ends of the heater 42 respectively and is heated, finally enters the first heater mounting seat 41 and the second heater mounting seat 43 at the corresponding ends respectively, and then enters the corresponding spray arm assembly through the first heater mounting seat 41 and the second heater mounting seat 43 respectively, thus, the two first heater mounting seats 41 and the second heater mounting seat 43 both use hot water to wash the articles to be washed during the washing process.

Referring to fig. 3, 8 and 9, the internal water path structure of the present embodiment further includes a flow divider 44, the flow divider 44 is disposed in the second heater mounting seat 43, the flow divider 44 is provided with a first opening 441, a second opening 442, a third opening 443 and a flow dividing hole 444, the first opening 441 is closely attached to and hermetically connected with the bottom wall of the second heater mounting seat 43, the second opening 442 is closely attached to and hermetically connected with the side wall of the second heater mounting seat 43 where the external water inlet joint 431 is disposed, the third opening 443 is closely attached to and hermetically connected with the side wall of the second heater mounting seat 43 where the heater water inlet joint 432 is disposed, the flow dividing hole 444 is disposed on the upper surface of the body of the flow divider 44, the flow divider 44 is used for enabling the washing water output from the external water path to enter only the body of the flow divider 44, then enter the heater water inlet joint 432 through the third opening 443, and enter the second heater mounting seat 43 through the flow dividing hole 444, to balance the amount of water of the washing water outputted from the external water path entering into the first and second heater holders 41 and 43. That is, since the washing water is introduced into the second heater mounting seat 43 through the external water path, and the second heater mounting seat 43 is relatively close to the water outlet end of the external water path, if the flow divider 44 is not provided, the water outlet amount and the water pressure of the second water outlet 433 of the second heater mounting seat 43 are greater than the water outlet amount of the first water outlet 412 of the first heater mounting seat 41, which may affect the washing effect of the spray arm assembly corresponding to the first water outlet 412 of the first heater mounting seat 41, by providing the flow divider 44 in the second heater mounting seat 43, the water in the external water path is introduced into the body of the flow divider 44 first, then flows to the heater water inlet joint 432 through the third opening 443 of the flow divider 44, then flows to the heater 42, flows to the first heater mounting seat 41 through the heater 42, and then flows into the second heater mounting seat 43 through the flow dividing hole 444, and then enters the corresponding spray arm assembly from the second heater mounting seat 43, and is divided by the flow divider 44 body into the second heater mounting seat 43, so that the water yield and water pressure of the second water outlet 433 of the second heater mounting seat 43 can be reduced, the water yield and water pressure of the second water outlet 433 are balanced with the water yield and water pressure of the first water outlet 412, and the washing effects of the two spray arm assemblies are kept consistent.

Referring to fig. 3, in the present embodiment, the first water inlet joint 411 is vertically disposed, the heater water inlet joint 432 is horizontally disposed, the heater 42 is horizontally disposed, the water outlet end of the heater 42 is connected to the first water inlet joint 411 through the elbow joint 421, and the water inlet end of the heater 42 is connected to the heater water inlet joint 432 through the straight pipe joint 422. Since the heater 42 is connected between the first heater mounting seat 41 and the second heater mounting seat 43, if the first water inlet joint 411 on the first heater mounting seat 41 and the heater water inlet joint 432 on the second heater mounting seat 43 are both horizontally arranged, which increases the difficulty of mounting the heater 42, in this embodiment, one of the first water inlet joint 411 and the heater water inlet joint 432 needs to be horizontally arranged, and the other one is vertically arranged, and then the vertically arranged one is connected with the heater 42 through the elbow joint 421, which facilitates the mounting of the heater 42, since the second heater mounting seat 43 is a three-way joint, the depth of the part below the base 1 is greater than that of the part below the base 1 of the first heater mounting seat 41, so only the first water inlet joint 411 is vertically arranged, meanwhile, the height difference can be reduced by horizontally arranging the heater water inlet joint 432, so that the heater 42 can be kept horizontal after being connected between the first heater mounting seat 41 and the second heater mounting seat 43, and the water pressure of water entering the first heater mounting seat 41 and the second heater mounting seat 43 is basically kept the same, thereby ensuring that the rotating speed and the water yield of the two spray arm assemblies are the same when the two spray arm assemblies work.

Referring to fig. 3, 4 and 6, in the present embodiment, the upper surface of the base 1 is provided with two mounting grooves 14, the mounting grooves 14 surround the first water outlet 412 and the second water outlet 433, the two spray arm bases 21 are connected in one mounting groove 14, and the first water outlet 412 and the second water outlet 433 are respectively communicated with the water inlet end of one spray arm base 21. After the spray arm bases 21 are connected with the mounting grooves 14, the water inlet end of one of the spray arm bases 21 is aligned with the first water inlet connector 411 and seals the first water inlet connector 411 in the corresponding mounting groove 14, the water inlet end of the other spray arm base 21 is aligned with the second water outlet 433, and seals the second water outlet 433 in the corresponding mounting groove 14, so that water in the first heater mounting base 41 can only enter the corresponding spray arm base 21 through the first water outlet 412, and water in the second heater mounting base 43 can only enter the corresponding spray arm base 21 through the second water outlet 433, thereby preventing the first heater mounting base 41 and the second heater mounting base 43 from leaking water and influencing the flow rate and water quantity of the water entering the corresponding spray arm base 21, and further influencing the rotating speed of the corresponding spray arm 22. When the spray arm type water heater is specifically applied, a fixing column 413 with a screw hole is arranged in the first heater mounting seat 41, a seat body 211 is arranged at one end, connected with the mounting groove 14, of the spray arm seat 21, a mounting hole 212 is formed in the seat body 211, the thickness of the seat body 211 is matched with the depth of the mounting groove 14, when the seat body 211 is mounted in the mounting groove 14, the seat body 211 is arranged at the upper end of the first water outlet 412, and the mounting hole 212 is aligned with the screw hole in the fixing column 413. That is, the seat body 211 is formed by extending the outer contour of the spray arm seat 21 outward, when the spray arm seat 21 is installed in the installation groove 14, the seat body 211 is just completely placed in the installation groove 14 and supported by the upper end of the first water outlet 412 or the second water outlet 433, the upper surface of the seat body 211 is flush with the upper surface of the base 1, the lower surface of the seat body 211 covers the first water outlet 412 or the second water outlet 433, and the seat body 211 can be fixed in the installation groove 14 by passing screws through the installation holes 212 on the seat body 211 and the screw holes on the fixing posts 413.

Referring to fig. 4 and 9, in the present embodiment, the body of the shunt 44 is further provided with a connecting component 445, one side of the connecting component 445 close to the fixing column 413 is adapted to the shape of the fixing column 413, a fixing portion with a hole is provided at the top end of the connecting component 445, the fixing portion is disposed at the top end of the fixing column 413, and when the corresponding spray arm assembly is installed in the installation groove 14, the seat body 211 is pressed onto the fixing portion and connected with the fixing column 413.

Referring to fig. 3 and 6, in the present embodiment, a rib 213 is disposed on a lower surface of the seat 211, a shape of the rib 213 is adapted to an inner shape of the first heater mounting seat 41, an avoiding position of the avoiding fixing column 413 is disposed on the rib 213, and when the seat 211 is mounted in the mounting groove 14, the rib 213 is tightly attached to an inner wall of the first heater mounting seat 41. That is, the connection firmness between the spray arm seat 21 and the mounting groove 14 can be increased, and the seat body 211 can tightly seal the first heater mounting seat 41, so as to prevent the water in the first heater mounting seat 41 from overflowing from the gap between the seat body 211 and the mounting groove 14. Similarly, the spray arm seat 21 of the spray arm assembly corresponding to the second heater mounting seat 43 also seals the second heater mounting seat 43 in the same way, so as to prevent the water in the second heater mounting seat 43 from overflowing from the gap between the seat body 211 of the corresponding spray arm assembly and the mounting groove 14.

Referring to fig. 4, in the present embodiment, the external waterway 3 further includes a cover plate 33, the connecting pipe 32 is formed by recessing the bottom of the water tank 11 downwards and protrudes from the lower surface of the base 1, the upper surface of the cover plate 33 is matched with the portion of the connecting pipe 32 located on the bottom of the water tank 11, the cover plate 33 is connected to the bottom of the water tank 11 and locates the connecting pipe 32 on the portion of the bottom of the water tank 11, so that the water on the upper surface of the base 1 can only enter the cup 31 from the water tank 11. Because the connecting pipe 32 is formed by the bottom of the water tank 11 sinking downwards, the part of the connecting pipe 32 located at the bottom of the water tank 11 is an open structure, if the part of the connecting pipe 32 located in the water tank 11 is not covered by the cover plate 33, the connecting pipe 32 is equivalent to the extension of the bottom of the water tank 11, and can be said to be a structure integrated with the water tank 11, so that the connecting pipe 32 is communicated with the upper surface of the whole base 1, when the washing pump extracts water from the external water supply to enter the connecting pipe 32, the water pressure of the water in the connecting pipe 32 is small, the water can directly enter the upper surface of the base 1 through the water tank 11, and then the water flow entering the water inlet end of the internal water channel of the washing equipment through the water inlet 323 is reduced, and further the flow and the pressure of the water sprayed by the spray arm of the washing equipment are reduced. In this embodiment, the cover plate 33 includes a cover plate body 331 and a cover plate sidewall 332 extending along a contour edge of the cover plate body 331 toward a lower surface of the cover plate body 331, and when the cover plate 33 is mounted on a portion of the connecting pipe 32 located at the bottom of the water tank 11, the cover plate sidewall 332 extends into the connecting pipe 32 and is pressed together with an inner wall of the connecting pipe 32, and the cover plate body 331 is placed on the portion of the connecting pipe 32 located at the bottom of the water tank 11 and is flush with the bottom of the water tank 11. The waterway structure on the base of this embodiment makes connecting tube 32 still be the tubular joint through setting up apron 33 to water inlet 323 sets up in washing pump joint 321 department, and when the washing pump started, can make the outside water supply directly get into the water inlet 323 of locating washing pump joint 321 department and get into the end of intaking in washing equipment's inside water route, can not influence the flow and the water pressure of the water of water inlet 323 department.

Referring to fig. 4 and 7, in the present embodiment, the height of the portion of the cover sidewall 332 near the upper opening of the cup 31 is greater than the height of the other portions and is lower than the depth of the connecting pipe 32 at the upper opening of the cup 31. The gap between the end of the connecting pipeline 32 close to the upper opening of the water outlet cup 31 and the end of the cover plate side wall 332 close to the upper opening of the water outlet cup 31 forms a communication hole between the connecting pipeline 32 and the water cup 31, and the communication hole is smaller than the pipe diameter of the connecting pipeline 32, so that when the washing pump pumps water in the water cup 31 into the connecting pipeline 32, the water pressure of the water at the communication hole is higher, and the speed of the water in the water cup 31 entering the connecting pipeline 32 can be increased.

Referring to fig. 1 and 2, in the present embodiment, the length of the base 1 is greater than the width thereof, the water tank 11, the internal water path 2, the external water path 3 and the heating water path 4 are disposed along the length direction of the base 1, the external water path 3 is disposed on one side of the lower surface of the base 1 along the length direction of the base 1, the heating water path 4 is disposed on the other side of the lower surface of the base 1 along the length direction of the base 1, and the main control board 53 is disposed on the lower surface of the base 1 and is located on one side of the heating water path 4 away from the external water path 3. Usually the width of top of a kitchen range is the same basically, the variation in size of kitchen, the length of top of a kitchen range will be different, washing equipment generally puts on the top of a kitchen range, put the washing equipment on the top of a kitchen range, the occupation space of its on the top of a kitchen range can not be influenced to the length of base 1, its occupation space on the top of a kitchen range has been decided to the width of base 1, therefore, the length of base 1 of the inside water route structure of this embodiment is greater than the width, make the whole shape that is the length of the washing equipment that adopts the inside water route structure of this embodiment, under the condition that the volume is the same, the washing equipment of narrow and long type, the width that occupies the top of a kitchen range is little, can reduce the occupation space of washing equipment on the top of a kitchen range, can also make full use of the space on the top of a kitchen range width of washing equipment. Because the length of the base 1 is greater than the width thereof, the spraying range of the spraying arm component can not meet the spraying range of the length direction thereof when meeting the spraying requirement of the width range of the washing equipment, the internal waterway structure of the embodiment adopts the double-spraying arm component, the two spraying arm components are arranged in the base 1 in the front and back direction along the length direction of the base 1, and the two spraying arm components are respectively heavier than the objects to be washed in the front and the back of the spraying washing equipment, so that the objects to be washed in the washing equipment can be sufficiently washed; and the water that the spray arm assembly falls into the upper surface of the base 1 needs to be reused when the washing equipment adopts the circulation washing mode, so the water tank 11 is used for collecting the water that the spray arm assembly sprays out and falls into the upper surface of the base 1, because the width of the base 1 is smaller, the water tank 11, the first heater mounting seat 41 and the second heater mounting seat 43 are respectively arranged at two sides of the base 1, which is equal to that the two spray arm assemblies and the water tank 11 are respectively arranged at two sides of the base 1, so that the water tank 11 can fully utilize the space in the length direction of the base 1, and the installation of the two spray arm assemblies can not be influenced.

Referring to fig. 1 to 5, in the present embodiment, the water tank 11 is disposed on one side of the upper surface of the base 1 along the length direction of the base 1, the internal water channel 2 is disposed in the middle of the upper surface of the base 1 along the length direction of the base 1, the water softener port 12 is disposed on the other side of the upper surface of the base 1, the external water channel 3 is disposed on the lower surface of the base 1 along the length direction of the base 1 and is located on the side of the water tank 11, and the heating water channel 4 is disposed on the lower surface of the base 1 along the length direction of the base 1 and is located on the side of the internal water channel 2.

In the present embodiment, the reference surface of the upper surface of the base 1 on the side where the water tank 11 is located is lower than the reference surface of the upper surface of the base 1 on the side where the internal water passage 2 is located. The water tank 11 is positioned on the lower side of the reference surface of the upper surface of the base 1, so that water in the upper surface of the base 1 can conveniently enter the water tank 11, the water circulation is convenient during washing, the water in the upper surface of the base 1 is avoided after the washing is finished, and the articles after washing and drying are prevented from being dampened

Referring to fig. 2 and 5, in the present embodiment, the electrical module 5 further includes a sensor 54, a sensor connector 313 is integrated on the cup 31, the sensor connector 313 is communicated with the inside of the cup 31, and the sensor 54 is connected to the sensor connector 313. When the sensor 54 is mounted on the sensor joint 313, the probe of the sensor 54 extends into the water cup 31, the water temperature in the water cup 31 can be monitored in real time, when the water temperature in the water cup 31 is too high, the sensor 54 directly sends a signal to the main control board 53, the main control board 53 can act according to the signal of the sensor 54, the heater 42 is powered off, when the water temperature in the water cup 31 is lower than a set value, the sensor 54 sends a signal to the main control board 53 again, the main control board 53 can act according to the signal of the sensor, the heater 42 is powered on, the sensor 54 directly detects the water temperature of the water cup 31, the water temperature of the washing water is controlled more accurately, the main control board 53 controls the heater 42 more timely, and the response is more sensitive.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A waterway system of a washing device, comprising:

the water softener comprises a base (1), wherein the upper surface of the base is provided with a water tank (11) and a water softener connector (12), and a filtering assembly (13) is arranged in the water tank (11);

the inner water path (2) is arranged on the upper surface of the base (1) and comprises a spraying arm seat (21) and a spraying arm (22), the spraying arm seat (21) is detachably connected to the upper surface of the base (1), the spraying arm seat (21) is provided with a water inlet end and a water outlet end, and the spraying arm (22) is rotatably connected to the upper end of the spraying arm seat (21) and is communicated with the water outlet end of the spraying arm seat (21);

the external water channel (3) comprises a water cup (31) and a connecting pipeline (32), the water cup (31) and the connecting pipeline (32) are integrally formed with the base (1) and are arranged on the lower surface of the base (1), an opening of the water cup (31) is communicated with the water tank (11), a drainage pump connector (311) and a water outlet pipe connector (312) are arranged on the water cup (31), one end of the connecting pipeline (32) is communicated with the water cup (31), the other end of the connecting pipeline (32) is provided with a washing pump connector (321), and a water outlet hole (322) and a water inlet (323) are arranged on the washing pump connector (321);

the heating water path (4) is arranged between the external water path and the internal water path and comprises a first heater mounting seat (41) and a heater (42), the first heater mounting seat (41) is arranged on the lower surface of the base (1) and is integrally formed with the base (1), and the heater (42) is connected to the first heater mounting seat (41) and is used for connecting a water inlet end of the spray arm seat (21) and a water outlet hole (322) on the washing pump joint (321) so as to heat washing water output by the external water path and then convey the heated washing water to the spray arm seat (21);

an appliance module (5) including a washing pump (51), a draining pump (52) and a main control board (53), wherein the washing pump (51) is connected to the washing pump connector (321), the draining pump (52) is connected to the draining pump connector (311), and the main control board (53) is disposed on the lower surface of the base (1) and the draining pump (52), the washing pump (51) and the heater (42) are electrically connected.

2. The waterway system of a washing device of claim 1, wherein the first heater mounting seat (41) is provided with a first water inlet connector (411) and a first water outlet (412), the first water outlet (412) is communicated through the upper surface of the base (1), the spray arm seat (21) is connected to the upper surface of the base (1), the water inlet end of the spray arm seat is communicated with the first water outlet (412), and the heater (42) is connected to the first water inlet connector (411) of the first heater mounting seat (41) and is used for heating the washing water output by the external waterway and then delivering the heated washing water to the spray arm seat (21).

3. The waterway system of washing equipment according to claim 2, wherein the heating waterway (4) further comprises a second heater mounting seat (43), the second heater mounting seat (43) is a three-way joint and comprises an external water inlet joint (431), a heater water inlet joint (432) and a second water outlet (433), the external water inlet joint (431) is communicated with the water outlet hole (322), the second water outlet (433) penetrates through the upper surface of the base (1), the heater (42) is a flow-through heater and comprises a water inlet end and a water outlet end, the water inlet end of the heater (42) is connected with the heater water inlet joint (432), the water outlet end of the heater (42) is connected with the first water inlet joint (411), the number of the spray arm seats (21) is two, the water inlet ends of the two spray arm seats (21) are respectively communicated with the first water outlet hole (412) and the second water outlet hole (433), the upper ends of the two spray arm seats (21) are respectively connected with a spray arm (22) in a rotating way.

4. The waterway system of a washing device according to claim 3, wherein the heating waterway (4) further includes a flow diverter (44), the flow diverter (44) is disposed in the second heater mounting seat (43), the flow diverter (44) is provided with a first opening (441) tightly attached to and hermetically connected with a bottom wall of the second heater mounting seat (43), a second opening (442) tightly attached to and hermetically connected with a side wall of the second heater mounting seat (43) provided with an external water inlet connector (431), a third opening (443) tightly attached to and hermetically connected with a side wall of the second heater mounting seat (43) provided with a heater water inlet connector (432), and a flow diversion hole (444) is disposed on an upper surface of a body of the flow diverter (44), the flow divider (44) is used for enabling the washing water output by the external water path to only enter the body of the flow divider (44), then enter the heater water inlet joint (432) through the third opening (443) and enter the second heater mounting seat (43) through the flow dividing hole (444), so as to balance the water quantity of the washing water output by the external water path entering the first heater mounting seat (41) and the second heater mounting seat (43).

5. The water path system of the washing device, as recited in claim 3, characterized in that the first water inlet joint (411) is vertically arranged, the heater water inlet joint (432) is horizontally arranged, the heater (42) is horizontally arranged, the water outlet end of the heater (42) is connected with the first water inlet joint (411) through an elbow joint (421), and the water inlet end of the heater (42) is connected with the heater water inlet joint (432) through a straight pipe joint (422).

6. The waterway system of the washing device of claim 3, wherein the upper surface of the base (1) is provided with two mounting grooves (14), the mounting grooves (14) surround the first water outlet (412) and the second water outlet (433), two spray arm bases (21) are connected in one mounting groove (14), and the first water outlet (412) and the second water outlet (433) are respectively communicated with the water inlet end of one spray arm base (21).

7. Waterway system of a washing device according to claim 1, wherein the external waterway (3) further includes a cover plate (33), the connecting pipe (32) is formed by a bottom of the sink (11) being downwardly concave and protruding from a lower surface of the base (1), an upper surface of the cover plate (33) is fitted to a portion of the connecting pipe (32) on the bottom of the sink (11), the cover plate (33) is connected to the bottom of the sink (11) and locates the connecting pipe (32) on the portion of the bottom of the sink (11) for allowing water on the upper surface of the base (1) to enter the cup (31) only from the sink (11).

8. Waterway system of a washing device, according to claim 1, wherein the base (1) has a length greater than its width, the water tank (11) is arranged on one side of the upper surface of the base (1) along the length direction of the base (1), the inner waterway (2) and the water softener interface (12) are arranged in the middle of the upper surface of the base (1) along the length direction of the base (1), the water softener interface (12) is arranged on the other side of the upper surface of the base (1), the external water channel (3) is arranged on one side of the lower surface of the base (1) along the length direction of the base (1), the heating water path (4) is arranged on the other side of the lower surface of the base (1) along the length direction of the base (1), the main control board (53) is arranged on the lower surface of the base (1) and is positioned on one side, away from the external water path (3), of the heating water path (4).

9. Waterway system of a washing device according to claim 8, wherein the reference surface of the upper surface of the base (1) on the side of the sink (11) is lower than the reference surface of the upper surface of the other side of the base (1).

10. A water circuit system of a washing device, according to claim 1, characterized in that said electric appliance module (5) further comprises a sensor (54), said cup (31) having integrated thereon a sensor connector (313), said sensor connector (313) communicating with the interior of said cup (31), said sensor (54) being connected to said sensor connector (313).

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