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CN-224213454-U - Flushing device with exhaust structure and water closet

CN224213454UCN 224213454 UCN224213454 UCN 224213454UCN-224213454-U

Abstract

The utility model discloses a flushing device with an exhaust structure and a water closet, wherein the flushing device with the exhaust structure comprises a water tank, a water pump, an injection pipeline, a flushing cavity and an exhaust pipe, wherein the water tank is connected with the water pump, the water inlet end of the injection pipeline is connected with the water pump, the water outlet end of the injection pipeline is connected with the lower end of the flushing cavity, and the air inlet end of the exhaust pipe is connected with the injection pipeline and is higher than the water cover of the flushing cavity. According to the utility model, the exhaust pipe is additionally arranged on the injection pipeline, and through the cooperative extrusion action of the water cover and the water pump, the gas in the injection pipeline is discharged in time through the exhaust pipe, so that the flushing noise is obviously reduced, meanwhile, the stability and impact force of water outlet are ensured, the water flow can efficiently flush the flushing cavity in a stable state, and the flushing effect of the flushing device is improved.

Inventors

  • TIAN ZHENLONG
  • ZHAO FEI

Assignees

  • 深圳贝迅精密制造有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (10)

  1. 1. A flushing device with an exhaust structure is characterized by comprising a water tank, a water pump, an injection pipeline, a flushing cavity and an exhaust pipe, wherein the water tank is connected with the water pump, the water inlet end of the injection pipeline is connected with the water pump, the water outlet end of the injection pipeline is connected with the lower end of the flushing cavity, and the air inlet end of the exhaust pipe is connected with the injection pipeline and is higher than the water cover of the flushing cavity.
  2. 2. The flushing device with an exhaust structure according to claim 1, wherein the water pump is connected with an output pipe, the injection pipeline comprises an injection water inlet pipe and an injection water outlet pipe, the output pipe, the injection water inlet pipe and the injection water pipe are sequentially connected to form a pi shape, the bottom end of the injection water outlet pipe is the water outlet end of the injection pipeline, and the air inlet end of the exhaust pipe is connected to the injection water outlet pipe.
  3. 3. The flush device with an exhaust structure according to claim 1, wherein the flushing chamber is further communicated with a trap passage, a top elbow is provided in the middle of the trap passage, and the water seal surface is formed at the lowest position of the top elbow.
  4. 4. The flushing device with an exhaust structure according to claim 2, wherein an included angle α is formed between the exhaust pipe and an upper section of the jet water pipe, and the range of the angle is 90 ° or more and α or more than 0.
  5. 5. The flush device with an exhaust structure according to claim 4, wherein the upper section and the lower section of the jet outlet pipe are connected by a connecting pipe, an inlet end of the exhaust pipe is connected to the connecting pipe, and the exhaust pipe and the connecting pipe are of an integrally formed structure.
  6. 6. The flush device with a vent structure according to claim 1, wherein the vent end of the vent pipe is connected to the tank and is higher than a highest water line of the tank.
  7. 7. The flush device with a vent structure according to claim 1, wherein the water pump is further connected to a flushing pipe, and a water outlet end of the flushing pipe is connected to an upper end of the flushing chamber.
  8. 8. The flush device with a vent structure according to claim 7, wherein an outlet end of the vent tube is connected to the flush line.
  9. 9. The flush device with a vent structure according to claim 1, wherein the internal pipe diameter of the vent pipe is 0.5mm to 15mm.
  10. 10. The flush toilet is characterized by comprising the flushing device with the exhaust structure as claimed in any one of claims 1-9, and further comprising a toilet body, wherein the flushing cavity is formed in the toilet body, the toilet body is further provided with an installation cavity, and the water tank, the water pump, the injection pipeline and the exhaust pipe are arranged in the installation cavity.

Description

Flushing device with exhaust structure and water closet Technical Field The utility model relates to the technical field of flushing devices, in particular to a flushing device with an exhaust structure and a water closet. Background In the existing flushing device, residual gas in the injection pipeline during flushing seriously affects the flushing effect. The existence of gas can cause that the flushing noise is big, and rivers are unstable, can't carry out high-efficient cleaning to the closestool. For example, when a part of the toilet is flushed, water flow is interrupted due to gas interference, and the impact force is insufficient, so that water resources are wasted, and an ideal cleaning effect is difficult to achieve. Disclosure of utility model The utility model aims to overcome the defects of large flushing noise and unstable water flow of a jet pipeline in the prior art and provides a flushing device with an exhaust structure and a water closet. In order to solve the technical problems, the utility model adopts the following technical scheme: In a first aspect, an embodiment of the present utility model provides a flushing device with an exhaust structure, including a water tank, a water pump, an injection pipeline, a flushing chamber, and an exhaust pipe, where the water tank is connected to the water pump, a water inlet end of the injection pipeline is connected to the water pump, a water outlet end of the injection pipeline is connected to a lower end of the flushing chamber, and an air inlet end of the exhaust pipe is connected to the injection pipeline and is higher than a water cover of the flushing chamber. In an embodiment, the water pump is connected with an output pipe, the injection pipeline comprises an injection water inlet pipe and an injection water outlet pipe, the output pipe, the injection water inlet pipe and the injection water pipe are sequentially connected to form a pi shape, the bottom end of the injection water outlet pipe is the water outlet end of the injection pipeline, and the air inlet end of the exhaust pipe is connected to the injection water outlet pipe. In an embodiment, the flushing cavity is further communicated with a trap channel, a top elbow is arranged in the middle of the trap channel, and the water seal surface is formed at the lowest position of the top elbow. In one embodiment, an included angle alpha is formed between the exhaust pipe and the upper section of the jet water pipe, and the angle range is 90 degrees or more and is equal to or more than 0 degrees. In an embodiment, the upper section and the lower section of the jet water outlet pipe are connected through a connecting pipe, the air inlet end of the exhaust pipe is connected to the connecting pipe, and the exhaust pipe and the connecting pipe are of an integrated structure. In an embodiment, the air outlet end of the air outlet pipe is connected to the water tank and is higher than the highest water level line of the water tank. In an embodiment, the water pump is further connected with a washing pipeline, and the water outlet end of the washing pipeline is connected to the upper end of the washing cavity. In one embodiment, the outlet end of the exhaust pipe is connected to the scrubbing pipe. In one embodiment, the internal pipe diameter of the exhaust pipe is 0.5mm-15mm. In a second aspect, the embodiment of the utility model also provides a water closet, which comprises the flushing device with the exhaust structure, and further comprises a toilet body, wherein the flushing cavity is formed in the toilet body, the toilet body is further provided with an installation cavity, and the water tank, the water pump, the injection pipeline and the exhaust pipe are arranged in the installation cavity. Compared with the prior art, the flushing device with the exhaust structure and the water closet have the advantages that the exhaust pipe is additionally arranged on the injection pipeline, and the gas in the injection pipeline is discharged in time through the exhaust pipe under the cooperative extrusion action of the water cover and the water pump, so that the flushing noise is obviously reduced, meanwhile, the stability and the impact force of water outlet are ensured, the flushing cavity can be efficiently flushed by water flow in a stable state, and the flushing effect is improved. The utility model is further described below with reference to the drawings and specific embodiments. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of a flus