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CN-224206787-U - Filter equipment, waterway system and dish washer

CN224206787UCN 224206787 UCN224206787 UCN 224206787UCN-224206787-U

Abstract

The utility model relates to a filtering device, a waterway system and a dish washer, belonging to the field of dish washers, wherein the filtering device comprises a box body assembly, a water inlet and a water outlet, the box body assembly is provided with a containing cavity, and the water inlet, the containing cavity and the water outlet are sequentially communicated to form a main waterway; the water inlet port, the overflow cavity and the water outlet are sequentially arranged to form a pressure relief waterway, the pressure relief waterway is blocked when the valve body component is in a first state, and the pressure relief waterway is communicated when the valve body component is in a second state. The filter device disclosed by the utility model replaces the traditional resin cavity and salt cavity by arranging the containing cavity, the volume of the containing cavity is smaller, and the assembly space occupied by the filter device is reduced.

Inventors

  • WEN JIONG

Assignees

  • 佛山市百斯特电器科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (10)

  1. 1. A filter device, comprising: the water inlet device comprises a box body assembly (1), wherein the box body assembly (1) is provided with a water inlet interface (101) and a water outlet (103), the box body assembly (1) is provided with a containing cavity (102), and the water inlet interface (101), the containing cavity (102) and the water outlet (103) are sequentially communicated to form a main waterway; The filtering assembly (2) is arranged on the box body assembly (1), the filtering assembly (2) is positioned in the main waterway, and the filtering assembly (2) is used for filtering liquid flowing through the main waterway; Valve body subassembly (3), valve body subassembly (3) set up on box subassembly (1), valve body subassembly (3) are equipped with overflow chamber (302) or box subassembly (1) are equipped with overflow chamber (302), intake interface (101) overflow chamber (302) with delivery port (103) set gradually and form the pressure release water route, valve body subassembly (3) have at least first state and second state, valve body subassembly (3) are located when the first state the shutoff of pressure release water route, valve body subassembly (3) are located when the second state the pressure release water route switches on.
  2. 2. The filtering device according to claim 1, characterized in that the tank assembly (1) comprises a tank body (11) and a cover body (12), the tank body (11) is provided with the water inlet port (101) and the water outlet port (103), the tank body (11) is provided with the accommodating cavity (102), and the cover body (12) is arranged on the tank body (11).
  3. 3. A filter device as claimed in claim 2, wherein, The box body (11) is provided with an opening (104) communicated with the accommodating cavity (102), and the cover body (12) is arranged on the box body (11) and covers the opening (104); And/or the cover body (12) is detachably arranged on the box body assembly (1); And/or one end of the filter component (2) is propped against the box body (11), and the other end of the filter component (2) is propped against the cover body (12).
  4. 4. The filtering device according to claim 1, wherein the accommodating cavity (102) comprises a first diversion cavity (1021) and a second diversion cavity (1022), the water inlet interface (101), the first diversion cavity (1021), the second diversion cavity (1022) and the water outlet (103) are sequentially communicated to form the main waterway, and the filtering assembly (2) is located between the first diversion cavity (1021) and the second diversion cavity (1022).
  5. 5. The filter device according to claim 4, wherein, The water inlet interface (101), the overflow cavity (302), the second diversion cavity (1022) and the water outlet (103) are sequentially communicated to form the pressure relief waterway; And/or the second flow-guiding chamber (1022) is arranged around the first flow-guiding chamber (1021); And/or the second diversion cavity (1022) comprises a first cavity (10221) and a second cavity (10222), two filter assemblies (2) are arranged, a first diversion cavity (1021) is formed between the two filter assemblies (2), one of the two filter assemblies (2) and the box assembly (1) are enclosed to form the first cavity (10221), the other of the two filter assemblies (2) and the box assembly (1) are enclosed to form the second cavity (10222), and the first cavity (10221) and the second cavity (10222) are both communicated with the first diversion cavity (1021); The first cavity (10221) is communicated with the second cavity (10222), the first cavity (10221) or the second cavity (10222) is communicated with the water outlet (103), or the number of the water outlets (103) is multiple, one of the water outlets (103) is communicated with the first cavity (10221), and the other of the water outlets (103) is communicated with the second cavity (10222).
  6. 6. The filtering device according to claim 4, wherein the valve body assembly (3) is provided with a first gap (301) and a second gap (303), the water inlet port (101), the first gap (301), the overflow cavity (302), the second gap (303), the second flow guiding cavity (1022) and the water outlet (103) are sequentially communicated to form the pressure relief waterway, and the first gap (301) and/or the second gap (303) are blocked when the valve body assembly (3) is in the first state.
  7. 7. The filtering device according to claim 6, wherein the valve body assembly (3) comprises a housing (31), an elastic member (32) and a blocking member (33), the housing (31) is arranged on the housing assembly (1), the housing (31) is provided with the first notch (301), the overflow cavity (302) and the second notch (303), the elastic member (32) is respectively abutted against the housing (31) and the blocking member (33), the blocking member (33) blocks the first notch (301) when the valve body assembly (3) is in the first state, and the first notch (301) is conducted when the valve body assembly (3) is in the second state.
  8. 8. The filter device of claim 7, wherein the filter device comprises a filter element, One end of the elastic piece (32) is propped against one side of the shell (31) away from the first notch (301), and the other end of the elastic piece (32) is propped against the plugging piece (33); And/or the first notch (301) is arranged opposite to the second notch (303); And/or the shell (31) and the box body assembly (1) are integrally arranged.
  9. 9. A waterway system, comprising: A water inlet valve (100); A breather (200), the breather (200) being in communication with the inlet valve (100); The filter device (300) of any of claims 1-8, wherein the water inlet interface (101) of the filter device (300) is in communication with the respirator (200); A water cup assembly (400), the water cup assembly (400) being in communication with the water outlet (103) of the filter device.
  10. 10. A dishwasher according to claim 9, comprising a waterway system.

Description

Filter equipment, waterway system and dish washer Technical Field The utility model relates to the field of dish washers, in particular to a filtering device, a waterway system and a dish washer. Background The water treatment device is an important part of a dish washer, and a common water treatment device is a water softener. Water softeners generally include a brine chamber and a resin chamber, sodium ions of the resin in the resin chamber displacing calcium and magnesium ions in the water, brine in the brine chamber being controlled by an electromagnetic valve to be input into the resin chamber displacing calcium and magnesium ions on the resin so that the resin resumes the softening effect. However, the water treatment device has a complex structure, a large number of parts and high cost. Disclosure of utility model Based on the above, it is necessary to provide a filter device, a waterway system and a dish washer for solving the problems of complex structure, relatively large number of parts and high cost of the water treatment device. The filtering device comprises a box body assembly, a filtering assembly and a valve body assembly, wherein the box body assembly is provided with a water inlet port and a water outlet, the box body assembly is provided with a containing cavity, the water inlet port, the containing cavity and the water outlet are sequentially communicated to form a main waterway, the filtering assembly is arranged on the box body assembly and is positioned in the main waterway and is used for filtering liquid flowing through the main waterway, the valve body assembly is arranged on the box body assembly and is provided with an overflow cavity or the box body assembly is provided with an overflow cavity, the water inlet port, the overflow cavity and the water outlet are sequentially arranged to form a pressure relief waterway, the valve body assembly is at least provided with a first state and a second state, the pressure relief waterway is plugged when the valve body assembly is positioned in the first state, and the pressure relief waterway is communicated when the valve body assembly is positioned in the second state. The first aspect of the application discloses a filtering device, which is sequentially communicated with a water inlet port, a containing cavity, a filtering component and a water outlet, so that the filtering function of a water body is realized, and scale is prevented from being generated in the subsequent water body heating process. The design can replace the traditional resin cavity and salt cavity through the arrangement of the containing cavity, the volume of the containing cavity is smaller, and the assembly space occupied by the filtering device is reduced. And the structure is simpler, the parts are fewer, and the cost is lower. The water inlet port, the overflow cavity and the water outlet are sequentially communicated to form a pressure relief waterway, when the filter assembly is blocked, the water body at the water inlet port can be output from the water outlet through the pressure relief waterway, so that the product is prevented from being broken down due to high pressure. When the water inlet pressure is increased due to the blockage of the filtering component, the valve body is automatically switched to the second state, so that water flows to the water outlet by bypassing a waterway leading to the filtering component, the filter element or the box body is prevented from being broken due to high pressure, and the service life of the product is prolonged. In one embodiment, the box assembly comprises a box body and a cover body, the box body is provided with the water inlet interface and the water outlet, the box body is provided with the accommodating cavity, and the cover body is arranged on the box body. The filter assembly is more convenient to replace when the filter performance is guaranteed through the setting of the cover body. In one embodiment, the box body is provided with an opening communicated with the accommodating cavity, and the cover body is arranged on the box body and covers the opening. The cover body is positioned at the opening, so that the accommodating cavity is closed, water is prevented from leaking from the opening without being filtered, and the effect of filtering water is ensured. In one embodiment, the cover is removably disposed on the housing assembly. Through lid detachable setting on the box subassembly, filter component can open the lid and change filter component after factor such as jam loses filter effect, keeps filter component's filter effect. The direct replacement filter component replaces the traditional method of inputting brine into the resin cavity to restore the water treatment effect, and is more environment-friendly. In one embodiment, one end of the filter assembly abuts against the box body, and the other end of the filter assembly abuts against the cover body. Through the both ends of filter component