CN210194278U - Steam-water separation valve for steam iron - Google Patents
Steam-water separation valve for steam iron Download PDFInfo
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- CN210194278U CN210194278U CN201920868771.0U CN201920868771U CN210194278U CN 210194278 U CN210194278 U CN 210194278U CN 201920868771 U CN201920868771 U CN 201920868771U CN 210194278 U CN210194278 U CN 210194278U
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Abstract
The utility model discloses a steam-water separation valve for steam iron, its characterized in that: the steam-water separation valve comprises a shell, one end of the shell is in threaded connection with a pipe joint, an external thread connecting portion is arranged on the pipe joint, the pipe joint is connected with an inlet end of the shell, a piston is movably connected to an inlet end of the shell, the piston is located in a working cavity formed in the shell, a water guide sleeve is further arranged in the working cavity, a connecting rod is connected to the piston, the connecting rod is movably inserted into the water guide sleeve, a water guide channel is formed between the inner wall of the connecting rod and the inner wall of the water guide sleeve, the working cavity and a longitudinal water drainage pipe located in the shell are connected through the water guide channel, a water drainage head is further in threaded connection with the shell, the top of the water drainage head is communicated with the top of the longitudinal water drainage pipe, and.
Description
Technical Field
The utility model relates to a valve body, especially a steam-water separation valve for steam iron.
Background
Steam irons are often used in garment factories, which are connected to a uniform steam chamber of the factory via a steam line, so that when the irons are turned on, high-temperature and high-pressure steam is sprayed to the clothes via the irons to iron the clothes. In the use process of the conventional steam iron, a part of steam is condensed in the iron to form liquid water, if the liquid water stored in the iron is too much, on one hand, the air intake amount of the steam is affected, and on the other hand, the liquid water is likely to be sprayed together with the steam to wet clothes. If the iron is provided with the drain hole, the high-temperature and high-pressure water vapor may be discharged along with the water body, which causes waste of resources. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed, when with comdenstion water exhaust, prevent high temperature high pressure steam from the flatiron exhaust catch valve.
The technical solution of the utility model is that: a steam-water separation valve for a steam iron is characterized in that: the steam-water separation valve comprises a shell 1, wherein one end of the shell 1 is in threaded connection with a pipe joint 2, the pipe joint 2 is provided with an external thread connecting part 3, the pipe joint 2 is connected with an inlet end of the shell 1, the inlet end of the shell 1 is movably connected with a piston 4, the piston 4 is positioned in a working cavity 5 arranged in the shell 1, the working cavity 5 is also internally provided with a water guide sleeve 6, the piston 4 is connected with a connecting rod 7, the connecting rod 7 is movably inserted in the water guide sleeve 6, a water guide channel 8 is arranged between the inner wall of the connecting rod 7 and the inner wall of the water guide sleeve 6, the water guide channel 8 connects the working cavity 5 with a longitudinal water drainage pipe 9 arranged in the shell 1, the shell 1 is also in threaded connection with a water drainage head 10, the water drainage head 10 is communicated with the top of the longitudinal water drainage pipe 9, and a first spring 11 is arranged between,
the shell body 1 is further movably connected with a push rod 12, the axis of the push rod 12 is collinear with the axis of the connecting rod 7, one end, located inside the shell body 1, of the push rod 12 is matched with the end portion of the connecting rod 7, meanwhile, the end, located outside the shell body 1, of the push rod 12 is further connected with a ball head 13 in a threaded mode, a step 14 is arranged in the middle of the push rod 12, and a second spring 15 is sleeved outside the push rod 12 between the step 14 and the inner wall of the shell body 1.
Compared with the prior art, the utility model, have following advantage:
this kind of structural style's steam-water separation valve for steam iron, its simple structure, design benefit, it is rationally distributed, it is to the problem that traditional steam chamber flatiron exists in the use, design out a special valve body structure, it creatively has utilized the piston through spring control, realizes automatic on-off operation according to the pressure state of high-pressure side, and then guarantees that high temperature high pressure steam can not discharge from the flatiron, and the water after the condensation then can discharge through this valve body. The iron can discharge condensed water in the iron and can not discharge a large amount of high-temperature and high-pressure water vapor, so that the ironing effect can be ensured and the energy waste can be prevented. The steam-water separation valve has the advantages of simple manufacturing process and low manufacturing cost, so the steam-water separation valve is particularly suitable for popularization and application in the field, and has very wide market prospect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1: a steam-water separation valve for a steam iron comprises a shell 1, wherein a pipe joint 2 is connected to one end of the shell 1 through threads, an external thread connecting portion 3 is arranged on the pipe joint 2, the pipe joint 2 is connected with an inlet end of the shell 1, a piston 4 is movably connected to the inlet end of the shell 1, the piston 4 is positioned in a working cavity 5 arranged in the shell 1, a water guide sleeve 6 is further arranged in the working cavity 5, a connecting rod 7 is connected to the piston 4, the connecting rod 7 is movably inserted in the water guide sleeve 6, a water guide channel 8 is arranged between the connecting rod 7 and the inner wall of the water guide sleeve 6, the working cavity 5 is connected with a longitudinal water drainage pipe 9 arranged in the shell 1 through the water guide channel 8, a water drainage head 10 is further connected to the shell 1 through threads, the water drainage head 10 is communicated with the top of the longitudinal water drainage pipe 9, and a first spring 11 is arranged between the water guide sleeve 6 and,
the shell body 1 is further movably connected with a push rod 12, the axis of the push rod 12 is collinear with the axis of the connecting rod 7, one end, located inside the shell body 1, of the push rod 12 is matched with the end portion of the connecting rod 7, meanwhile, the end, located outside the shell body 1, of the push rod 12 is further connected with a ball head 13 in a threaded mode, a step 14 is arranged in the middle of the push rod 12, and a second spring 15 is sleeved outside the push rod 12 between the step 14 and the inner wall of the shell body 1.
The utility model discloses steam-water separation valve for steam iron's working process as follows: the shell 1 of the valve body is connected into a threaded hole formed in an iron by using a pipe joint 2, and the threaded hole is positioned at the lower part of the iron shell;
in the initial state, one end of the piston 4 is pressed inside the housing 1 due to the presence of the first spring 11, so as to close the pipe joint 2; because the inside of the iron is in a high-pressure state, under the action of the air pressure at the high-pressure side, the piston 4 moves towards the water guide sleeve 6 (in the process, the connecting rod 7 slides in the water guide sleeve 6, and the first spring 11 is compressed), at the moment, the shell 1 is communicated with the inner cavity of the iron through the pipe joint 2, liquid condensed water in the iron enters the shell 1 under the action of the air pressure, specifically directly enters the working cavity 5, and because the air pressure in the working cavity 5 is greater than the external air pressure, under the action of the high pressure, the liquid water enters the longitudinal drain pipe 9 through the water guide channel 8 and is finally discharged through the drain head 10;
when the steam-water mixture enters the working chamber 5, the working chamber 5 also has a certain air pressure, and the air pressure and the first spring 11 drive the piston 4 to move towards the direction of the iron, so that the piston 4 can temporarily close the housing 1; after a part of gas-liquid mixture in the working chamber 5 is discharged, the gas pressure of the working chamber 5 is reduced again, the resultant force of the gas pressure and the first spring 11 is not enough to resist the pressure of the high-pressure side in the iron, and the piston 4 is opened again;
that is, the valve body operates in the following manner during operation: the piston 4 is opened, the gas-liquid mixture enters the working cavity 5, the pressure in the working cavity 5 is increased, the piston 4 is closed, the gas-liquid mixture is discharged through the water guide channel 8, the longitudinal water discharge pipe 9 and the water discharge head 10, the pressure in the working cavity 5 is reduced, and the piston 4 is opened again.
After long-time use, the inside incrustation scale that can produce of flatiron, if the incrustation scale gets into working chamber 5, the card is between the inner wall of piston 4 and casing 1, or the card is between piston 4 and water guide sleeve 6, can lead to the unable normal work of this valve body, the operator can hold bulb 13 and promote to valve body inside this moment, bulb 13 can drive ejector pin 12 and move towards the direction of connecting rod 7, and promote connecting rod 7 and piston 4 motion, loosen behind bulb 13, under the effect of second spring 15, initial position is got back to ejector pin 12 again, after repeating several times, just can let the incrustation scale drop from the surface of piston 4, perhaps destroy into the fritter that does not influence the motion of piston 4 with the incrustation scale.
Claims (1)
1. A steam-water separation valve for a steam iron is characterized in that: the steam-water separation valve comprises a shell (1), wherein a pipe joint (2) is connected to one end of the shell (1) through threads, an external thread connecting portion (3) is arranged on the pipe joint (2), the pipe joint (2) is connected with an inlet end of the shell (1), a piston (4) is movably connected to an inlet end of the shell (1), the piston (4) is located in a working cavity (5) arranged in the shell (1), a water guide sleeve (6) is further arranged in the working cavity (5), a connecting rod (7) is connected to the piston (4), the connecting rod (7) is movably inserted into the water guide sleeve (6), a water guide channel (8) is arranged between the connecting rod (7) and the inner wall of the water guide sleeve (6), the working cavity (5) is connected with a longitudinal water drain pipe (9) arranged in the shell (1) through the water guide channel (8), and a water drain head (10) is further connected to the shell (1) through threads, the water discharge head (10) is communicated with the top of the longitudinal water discharge pipe (9), a first spring (11) is arranged between the water guide sleeve (6) and the piston (4),
still swing joint has ejector pin (12) in casing (1), the axis of ejector pin (12) and the axis collineation of connecting rod (7), and ejector pin (12) are located the inside one end of casing (1) and the tip phase-match of connecting rod (7), and ejector pin (12) are located casing (1) outer end simultaneously and still threaded connection has bulb (13), are provided with step (14) in the middle part of ejector pin (12), ejector pin (12) outer cup joint between step (14) and casing (1) inner wall has second spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868771.0U CN210194278U (en) | 2019-06-11 | 2019-06-11 | Steam-water separation valve for steam iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868771.0U CN210194278U (en) | 2019-06-11 | 2019-06-11 | Steam-water separation valve for steam iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194278U true CN210194278U (en) | 2020-03-27 |
Family
ID=69874207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920868771.0U Active CN210194278U (en) | 2019-06-11 | 2019-06-11 | Steam-water separation valve for steam iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210194278U (en) |
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2019
- 2019-06-11 CN CN201920868771.0U patent/CN210194278U/en active Active
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