Mixed liquid foaming device
A foaming device and liquid mixing technology, which are applied to liquid spraying devices, spraying devices, cleaning methods using liquids, etc., can solve the problems of increased use costs, power consumption of air compressors, and increased device purchase costs, and can save electricity, cost-saving effect
Active Publication Date: 2015-06-10
NINGBO HEJIE CLEANING EQUIP
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Problems solved by technology
[0004] This kind of foaming device must be equipped with an additional air compressor, which increases the purchase cost of the device. In addition, the air compressor needs to consume electricity, and the cost of use is also relatively increased.
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Embodiment Construction
[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0018] Such as figure 1 Shown is a preferred embodiment of the present invention.
[0019] A mixed liquid foaming device, comprising
[0020] The connector 1 has a first flow channel 11 , and the left end of the first flow channel 11 is formed with a flared diffusion channel 12 whose cross section gradually increases from right to left.
[0021] The water inlet connector 2 with the water inlet channel 21 is screwed into the right end of the first flow channel 11, and forms a first negative pressure chamber 3a with a sudden increase in volume in the first flow channel 11 on the left side of the water inlet connector 2 , the first negative pressure chamber 3a is an elongated flow channel with a tapered cross-section that gradually decreases from right to left. The side wall of the connector 1 is provided with a first air inlet 4a communicatin...
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The invention relates to a mixed liquid foaming device. The mixed liquid foaming device is characterized in that the device comprises a connecting piece, a water inlet connector, an insert and a spray nozzle, the connecting piece is provided with a first flow channel, the water inlet connector is provided with a water inlet channel, the water inlet connector is in a threaded connection with the interior of the right end of the first flow channel, a first negative pressure chamber is formed in the first flow channel on the left side of the water inlet connector, a first air inlet hole which is communicated with the first negative pressure chamber is disposed on the side wall of the connecting piece, the insert is provided with a second flow channel, the insert is in the threaded connection with the interior of the right end of the water inlet channel, a second negative pressure chamber is formed in the water inlet channel on the left side of the insert, the second flow channel is communicated with the second negative pressure chamber, a second air inlet hole and a soap liquid hole which are communicated with the second negative pressure chamber are disposed on the side wall of the water inlet connector, the spray nozzle is provided with a foam channel, the spray nozzle is in the threaded connection with the exterior of the left end of the connecting piece, and a foaming net is fixed in the foam channel. According to the mixed liquid foaming device, the foaming is achieved by energy of self-used high pressure water flow, the expense of an air foaming machine is saved, and the electricity cost in the cleaning process is saved.
Description
technical field [0001] The invention belongs to the technical field of high-pressure cleaning equipment, and in particular relates to a mixed liquid foaming device used for high-pressure cleaning equipment. Background technique [0002] The traditional foaming device for high-pressure cleaning equipment uses an air compressor to generate a certain pressure of gas, which is mixed into the foaming agent solution during high-speed flow, and then diffused by air to achieve the foaming function. This device generally includes a connecting pipe body connected to the pump output pipe. The right end of the connecting pipe body is connected with a mixing pipe body with a mixing chamber. The right end of the mixing pipe body is connected with a liquid outlet pipe. There is a left connecting seat tube, and a right connecting seat tube is set between the right end of the connecting tube body and the left end of the mixing tube body. There is a conical pressurized chamber inside the conn...
Claims
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IPC IPC(8): B05B7/04B05B7/10B08B3/02
Inventor 顾为德
Owner NINGBO HEJIE CLEANING EQUIP