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CN-122006923-A - High-efficient water-saving foam watering can for washing vehicle

CN122006923ACN 122006923 ACN122006923 ACN 122006923ACN-122006923-A

Abstract

The invention discloses a high-efficiency water-saving foam watering can for washing vehicles, which comprises a can body, wherein a can cover is arranged at the upper end of the can body, a pumping mechanism is arranged right above the can cover, a can head is communicated with a liquid outlet of the pumping mechanism, and an adjustable fan-shaped nozzle is communicated with the liquid outlet end of the can head. According to the invention, the mixed liquid water-saving mechanism is matched with the pumping mechanism to realize uniform mixing of gas and liquid, so that the fineness and the attachment time of foam are obviously improved, the foaming quantity is obviously increased, the half life of foam is effectively prolonged, the manual mixed liquid error is avoided, the water-saving rate is effectively improved, the repeated spraying is greatly reduced through the adjustable fan-shaped nozzle, the sustainable operation time after single liquid adding is prolonged, the comprehensive cleaning efficiency is improved, the water-saving effect is obvious under the same cleaning effect, the car washing liquid consumption is reduced, the rapid switching is carried out between the pre-washing cavity and the positive washing cavity through the flow control mechanism, simplicity and convenience are realized, the waste of liquid replacement during single foam watering operation is avoided, the foam watering can is not replaced, and the water resource is effectively saved.

Inventors

  • WANG BIN
  • WANG GUODONG

Assignees

  • 安徽熊威机电有限公司

Dates

Publication Date
20260512
Application Date
20260324

Claims (8)

  1. 1. The utility model provides a car washing is with high-efficient water conservation foam watering can, includes kettle body (1), the upper end of kettle body (1) is equipped with kettle lid (2), be equipped with pumping mechanism (3) directly over kettle lid (2), the liquid outlet department intercommunication of pumping mechanism (3) is provided with kettle head (4), the liquid outlet end intercommunication of kettle head (4) is provided with adjustable fan nozzle (5), a serial communication port, be equipped with mixed liquor water-saving mechanism in kettle head (4), the intercommunication is provided with liquid guide post (6) between the inlet of kettle lid (2) and pumping mechanism (3), fixedly connected with partition plate (7) on the inner wall of kettle body (1) central point put, partition plate (7) separate kettle body (1) into pre-wash chamber (8) and positive wash chamber (9), be equipped with accuse flow mechanism on liquid guide post (6), the lower extreme intercommunication of liquid guide post (6) is provided with two straws (10) respectively insert between the inlet of kettle lid (2) and pumping mechanism (3), be close to two top surface (8) and positive wash chamber (11) and positive wash chamber (9) are provided with respectively.
  2. 2. The efficient water-saving foam watering can for car washing according to claim 1, wherein the liquid-mixing water-saving mechanism comprises a venturi type gas-liquid mixing cavity (12) and a foam stabilizing flow guide cavity (13) which are arranged in a can head (4), the venturi type gas-liquid mixing cavity (12) is composed of a contraction section, a throat section and a diffusion section, the throat section is communicated with a liquid outlet of the pumping mechanism (3), the diffusion section is communicated with the foam stabilizing flow guide cavity (13), a multistage foam net assembly is arranged on an annular inner wall of the foam stabilizing flow guide cavity (13) close to the diffusion section, and a plurality of spiral turbulence structures (14) which are symmetrically distributed are arranged on an inner wall of the foam stabilizing flow guide cavity (13) close to the adjustable fan-shaped nozzle (5).
  3. 3. The efficient water-saving foam spray can for car washing according to claim 2, wherein the multi-stage foaming net assembly is composed of a plurality of layers of foaming nets (15), the mesh density of the layers of foaming nets (15) is gradually increased along the flow direction of the foam stabilizing flow guide cavity (13), and the intervals among the layers of foaming nets (15) are 5mm.
  4. 4. The efficient water-saving foam watering can for car washing according to claim 1, wherein a threaded interface (16) is arranged at the upper end of the central position of the can body (1), an annular joint (17) is arranged at the lower end of the central position of the can cover (2), an external thread is arranged on the annular inner wall of the annular joint (17), the external thread is in threaded connection with the threaded interface (16), a sealing ring (18) is fixedly connected to the top surface of the can cover (2) in the annular joint (17), and the threaded interface (16) is pressed against the sealing ring (18).
  5. 5. The efficient water-saving foam spray can for car washing according to claim 4, wherein the flow control mechanism comprises two vertical flow guide holes (19) arranged at the lower end of the liquid guide column (6), inverted Y-shaped liquid guide holes (20) are formed in the upper end of the liquid guide column (6), the two vertical flow guide holes (19) are communicated with the inverted Y-shaped liquid guide holes (20), the two suction pipes (10) penetrate through sealing rings (18) and are respectively communicated with the two vertical flow guide holes (19), two symmetrically distributed fixing blocks (21) are fixedly connected to the annular side wall of the liquid guide column (6), circular cavities (22) are respectively arranged in the two fixing blocks (21), valve rods (23) are respectively and movably penetrated through opposite inner walls of the circular cavities (22), the two valve rods (23) are respectively and movably sealed and penetrated through the two vertical flow guide holes (19), gaskets (24) are respectively and fixedly embedded in side walls of the two fixing blocks (21) opposite to the liquid guide column (6), the two valve rods (23) are respectively and movably penetrated through the two threaded holes (25) are respectively and rotatably penetrated through the two threaded holes (25) which are respectively and are arranged on opposite inner walls of the circular cavities (22), the two adjusting screw rods (25) are respectively in threaded connection with the two threaded holes (26), and one ends of the two adjusting screw rods (25) which are positioned outside the circular cavity (22) are fixedly connected with knobs (27).
  6. 6. The efficient water-saving foam watering can for car washing according to claim 5, wherein the sealing ring (18) and the sealing gasket (24) are made of oil-resistant asbestos rubber.
  7. 7. The efficient water-saving foam watering can for car washing according to claim 1, wherein annular threaded protrusions (28) are arranged at one ends, far away from the can body (1), of the two liquid guide ports (11), sealing covers (29) are sleeved on the annular threaded protrusions (28) in a threaded mode, T-shaped blocks (30) are fixedly connected to the side walls of the central positions of the two sealing covers (29), annular rings (31) are sleeved on the two T-shaped blocks (30), binding ropes (32) are fixedly connected to the two annular rings (31), and the two binding ropes (32) are fixedly connected with the can body (1).
  8. 8. The efficient water-saving foam watering can for car washing according to claim 7, wherein the T-shaped block (30) and the sealing cover (29) are integrally formed, and the annular ring (31) and the binding rope (32) are made of elastic rubber.

Description

High-efficient water-saving foam watering can for washing vehicle Technical Field The invention relates to the technical field of foam watering cans, in particular to a high-efficiency water-saving foam watering can for washing vehicles. Background The foam spray can is a foam spray tool special for cleaning automobiles, and can mix the automobile washing liquid with water to generate dense foam by manual or pneumatic pressurization, and the dense foam is covered on the automobile body, so that the cleaning force is enhanced and the friction damage to the automobile paint is reduced. The conventional household and self-service car washing foam spray cans have the following general problems that 1, the mixing proportion of water and car washing liquid depends on manual experience, the proportion is uneven, the waste is serious, 2, the water consumption is large, the water saving effect is poor, the cleaning efficiency is low, 3, when the pre-washing and the normal washing of the foam are switched, the unused liquid needs to be poured out and replaced after the foam is washed cleanly, and the time and water resources are wasted, so that the development of the car washing foam spray cans which are uniform in foaming, automatic in proportion and water saving and high in efficiency is an urgent problem to be solved by technicians in the field. Disclosure of Invention Aiming at the defects and shortcomings in the prior art, the invention provides a high-efficiency water-saving foam spray can for car washing, which is used for solving the technical problems in the prior art. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a car washing is with high-efficient water conservation foam watering can, includes the kettle body, the upper end of kettle body is equipped with the pot lid, be equipped with pumping mechanism directly over the pot lid, pumping mechanism's liquid outlet department intercommunication is provided with the kettle head, the liquid outlet end intercommunication of kettle head is provided with adjustable fan-shaped nozzle, be equipped with mixed liquid water saving mechanism in the kettle head, the intercommunication is provided with the liquid guide post between the inlet of pot lid and pumping mechanism, fixedly connected with partition plate on the inner wall of kettle body central point put, partition plate separates into the kettle body and pre-washes chamber and positive washing chamber, be equipped with accuse flow mechanism on the liquid guide post, the lower extreme intercommunication of liquid guide post is provided with two straws, two the straw is inserted respectively and is located pre-washes chamber and positive washing intracavity, the intercommunication is provided with two liquid guide mouths on the inner wall that the kettle body is close to the top surface, two liquid guide mouths communicate with pre-washes chamber and positive washing chamber respectively and sets up. Preferably, the liquid mixing water-saving mechanism comprises a Venturi type gas-liquid mixing cavity and a foam stabilizing flow guide cavity which are arranged in the kettle head, the Venturi type gas-liquid mixing cavity is composed of a contraction section, a throat section and a diffusion section, the throat section is communicated with a liquid outlet of the pumping mechanism, the diffusion section is communicated with the foam stabilizing flow guide cavity, a multistage foaming net assembly is arranged on an annular inner wall, close to the diffusion section, of the foam stabilizing flow guide cavity, and a plurality of spiral turbulence structures which are symmetrically distributed are arranged on an inner wall, close to the adjustable fan-shaped nozzle, of the foam stabilizing flow guide cavity. Preferably, the multi-stage foaming net assembly is composed of a plurality of layers of foaming nets, the mesh density of the layers of foaming nets gradually increases along the flow direction of the foam stabilizing flow guide cavity, and the spacing between the layers of foaming nets is 5mm. Preferably, the upper end of kettle body central point puts and is equipped with the hickey, the lower extreme of kettle lid central point put is equipped with annular joint, be equipped with the external screw thread on annular joint's the annular inner wall, external screw thread and hickey threaded connection, fixedly connected with sealing washer on the top surface that the kettle lid is located annular joint, hickey offsets with the sealing washer and compresses tightly. Preferably, the flow control mechanism comprises two vertical diversion holes arranged at the lower end of the liquid guiding column, the upper end of the liquid guiding column is provided with an inverted Y-shaped liquid guiding hole, the two vertical diversion holes are communicated with the inverted Y-shaped liquid guiding hole, the two suction pipes penetrate through s