CN85109100A - Vacuum - Google Patents

Abstract

Vacuum utilizes atmospheric principle to make, it overhead highly is aerial more than 1033.6 centimetres that the container of filling water or other liquid is installed in, water in the container just automatically flows out by pipe, and water tank is put in the lower end of pipe, and container has just become vacuum.Anoxic gas in the vacuum, a lot of bacteriums can not survive, so vacuum can be stored fresh fruit, vegetables, meat, eggs and other food, need can do the scientific experimentation and the work thereof of anoxic or negative pressure.The advantage of vacuum is a simple structure, and the efficient height does not need rotary machine to make vacuum, and can make huge vacuum.

Description

Vacuum

Vacuum utilizes atmospheric principle to make.Standard atmosphere be 76 centimetres of mercurial column height/centimetre ², be equivalent to 1033.6 centimeter water column height/centimetre ², being installed in the container of filling water or other liquid overhead high is aerial more than 1033.6 centimetres, the water in the container is flow container automatically just, becomes vacuum.

Construct as shown in the figure: back seal water tank 1, inlet valve 2, vacuum vessel 3, vacuum valve 4, water column pipe 5, water discharging valve 6, lower seal water tank 7, support 8.

The course of work of vacuum is as follows: all open inlet valve, vacuum valve, water discharging valve (1); (2) the lower seal water tank is filled water; (3) close water discharging valve; (4) water column pipe and vacuum tank are filled water; (5) close inlet valve; (6) upper sealing radiator is filled water; (7) open water discharging valve, just automatically to flowing out, container just becomes vacuum to the water in the vacuum tank; (8) close vacuum valve.

The effect of vacuum is: (1) vacuum internal cause lacks oxygen, and a lot of bacteriums can not live, and can store fresh fruit, vegetables, meat, eggs and other food; (2) can in vacuum vessel, do the scientific experimentation of anoxic gas and the work under the anoxia condition; (3) can in vacuum vessel, do the scientific experimentation of negative pressure and the work under the condition of negative pressure; (4) can be incubated, improve heat-insulating property, save the energy; (5) improve environmental protection, reduce noise transmission; (6) can make huge vacuum, store vacuum energy, vacuum can be able to be transformed into the energy of other form.

The advantage of vacuum is a simple structure, and the efficient height does not need rotary machine to make vacuum, can be made into huge vacuum.Shortcoming is: the vacuum vessel of coming in and going out need pass through water, and is little convenient.If replace water with mercury, the degree of vacuum height in the vacuum vessel.The composition of moisture vapor not in the vacuum vessel.

Claims (1)

1. All vacuum devices that utilizes atmospheric principle to cause, this device is that being installed in the container of filling water or other liquid overhead high is aerial more than 1033.6 centimetres, water or other liquid just automatically flow out by the water column pipe, container just becomes vacuum, the back seal water tank is arranged above the vacuum vessel, the lower seal water tank is arranged below the water column pipe.Lack oxygen in the vacuum vessel of this device, a lot of bacteriums can not live, and can store fresh fruit, vegetables, meat, eggs and other food; Need can do the scientific experimentation and the work thereof of anoxic or negative pressure; Can be incubated, improve heat-insulating property, save the energy; Improve environmental protection, reduce noise transmission; Can cause huge vacuum, store vacuum energy, vacuum can be changed into the energy of other form.

Images