Uniform ink outlet type electromagnetic valve body
A solenoid valve and solenoid control valve technology, applied in valve details, valve device, valve shell structure and other directions, can solve the problems of uneven ink output, poor printing effect, large ink volume, etc., to achieve good control effect and output. Good ink effect and good uniformity
Pending Publication Date: 2022-03-01
安徽微通流体控制系统有限公司
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Problems solved by technology
[0003] For the use of inkjet printers, in the past, there were long strips of ink delivery channels inside the valve seat, and the ink outlet pipes would be connected to the long strips of ink delivery channels in turn. The amount of ink at the ink inlet end of the ink delivery channel is relatively large, and the amount of ink at the ink inlet end of the long ink delivery channel away from the strip is small, which makes the ink output uneven and the printing effect is not good
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[0023] Such as Figure 1-3 As shown, the valve body of the uniform ink discharge type electromagnetic valve in this embodiment includes an electromagnetic control valve 10 and a valve seat body 20. One side of the electromagnetic control valve 10 is connected to the valve seat body 20, and the inside of the valve seat body 20 is One side is provided with an upper storage pool 21, and the other side of the valve seat body 20 is provided with a lower storage pool 22. The upper storage pool 21 and the lower storage pool 22 are not connected to each other, and the valve seat body 20 side Arc-shaped grooves 23 respectively communicating with the upper storage pool 21 and the lower storage pool 22 are opened on the wall, and the electromagnetic control valve 10 controls ink circulation in the arc-shaped grooves 23 .
[0024] On both sides of the interior of the valve seat body 20, there are two cavities that are not connected to each other. On the side wall of the valve seat body 20...
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The invention provides a uniform ink outlet type electromagnetic valve body which comprises an electromagnetic control valve and a valve seat body, one side of the electromagnetic control valve is connected with the valve seat body, one side of the interior of the valve seat body is provided with an upper storage pool, the other side of the interior of the valve seat body is provided with a lower storage pool, and the upper storage pool and the lower storage pool are not communicated with each other. An arc-shaped groove communicated with the upper storage pool and the lower storage pool is formed in the side wall of the valve seat body, and the electromagnetic control valve controls circulation of ink in the arc-shaped groove. The ink valve seat has the advantages that the two cavities which are not communicated with each other are formed in the two sides of the interior of the valve seat body, the arc-shaped grooves communicating with the two cavities are formed in the side wall of the valve seat body, in this way, ink can be stored in the valve seat body, the pressure of the ink discharged out of the valve seat body is kept stable, and the ink outlet effect is better; and the printing uniformity is better.
Description
technical field [0001] The invention relates to the technical field of ink cartridges for printers, in particular to a valve body of a uniform ink discharge electromagnetic valve. Background technique [0002] A printer is one of the output devices of a computer, which is used to print computer processing results on related media. There are three indicators to measure the quality of a printer: printing resolution, printing speed and noise. There are many types of printers. According to whether the printing element hits the paper, it can be divided into impact printers and non-impact printers. According to the structure of printing characters, it can be divided into full-size character printers and dot-matrix character printers. According to the way a line of characters is formed on paper, it can be divided into serial printers and line printers. According to the technology adopted, it is divided into printers such as cylindrical, spherical, inkjet, thermal, laser, electro...
Claims
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IPC IPC(8): F16K27/00F16K31/06
CPCF16K27/00F16K31/06
Inventor 陈太军周伟
Owner 安徽微通流体控制系统有限公司