Vacuum toilet for intercity bus
A technology for long-distance buses and toilets, applied in the field of vehicle toilets, can solve the problems of high operating costs, unenvironmental protection, environmental pollution, etc., and achieve the effects of sanitation and safety without polluting the environment, reducing water consumption, and being difficult to block.
Inactive Publication Date: 2015-09-09
HEFEI MINGFENG DIE CASTING
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[0002] At present, the toilets used by most long-distance buses in China generally use in-line or indirect in-line toilets. Some long-distance buses do not even have toilets. Passengers can only go to the toilet at stops or stations during the journey. Since the introduction of high-end buses in China, There has been no corresponding standard for passenger car toilets in China. It was not until 2006 that the QC / T768-2006 national standard for passenger car flush toilets was formulated on the basis of existing passenger car toilets. Disadvantages such as high operating costs
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[0008] see figure 1 , a long-distance bus vacuum toilet, which includes a housing 1, a toilet 2, a toilet 3, a water tank 4, a booster 5, an interface valve 6, a vacuum pump 7, said housing 1 is provided with a toilet 2, The toilet 2 is respectively connected with the interface valve 6, the interface valve 6 is connected with the stool collection box 3, the stool collection box 3 is connected with the vacuum pump 7, a water tank 4 is also arranged inside the housing 1, the water tank 4 is connected with the supercharger 5, and the supercharger 5 It is connected with the closet 2 through a water pipe.
[0009] In the present invention, after the car is running, the vacuum pump is started, and the inside of the toilet is evacuated through the pipeline, and the vacuum value is displayed by the vacuum pressure gauge. When the user flushes the toilet, press the toilet flushing switch, the control circuit activates the solenoid valve, and the toilet is opened. Flushing system, the ...
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The invention discloses a vacuum toilet for an intercity bus, and relates to the technical field of automotive toilets. The vacuum toilet comprises a housing (1), a toilet stool (2), an excrement collection tank (3), a water tank (4), a booster (5), an interface valve (6) and a vacuum pump (7). The toilet stool (2) is arranged in the housing (1) and is connected with the interface valve (6), the interface valve (6) is connected with the excrement collection tank (3), the excrement collection tank (3) is connected with the vacuum pump (7), the water tank (4) is arranged in the housing (1) and is connected with the booster (5), and the booster (5) is connected with the toilet stool (2) through a water pipe. The vacuum toilet has the advantages that conventional gravity water washing is replaced by negative pressure suction, and water consumption is reduced greatly; the vacuum toilet is stable in performance, not easy to block, sanitary, safe and free from environment pollution.
Description
technical field [0001] The invention relates to the technical field of vehicle toilets, in particular to a vacuum toilet for long-distance buses. Background technique [0002] At present, the toilets used by most long-distance buses in China generally use in-line or indirect in-line toilets. Some long-distance buses do not even have toilets. Passengers can only go to the toilet at stops or stations during the journey. Since the introduction of high-end passenger cars in China, There has been no corresponding standard for passenger car toilets in China. It was not until 2006 that the national standard QC / T768-2006 was formulated on the basis of the existing passenger car toilets. However, flush toilets are easy to block, pollute the environment and are not environmentally friendly. Disadvantages such as high operating costs. Contents of the invention [0003] The purpose of the present invention is to provide a vacuum toilet for long-distance buses, which uses vacuum negat...
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IPC IPC(8): E03D5/01B60R15/04
Inventor 李志春
Owner HEFEI MINGFENG DIE CASTING