KR100843846B1 - An apparatus for venting the condensate water - Google Patents

Abstract

The present invention relates to an apparatus for discharging condensate generated in a high temperature part of a facility due to a temperature difference such as a heat exchanger of an industrial device.

The present invention has a cylindrical body (10a) having a wet gas inlet (11a) and a condensate outlet (11b) formed on the outer surface, respectively, and a fluid jet port communicating with the gas-liquid separator (20) inside the body (10a). (12), having a fluid flow path (13), forming a dry gas inlet (14) in communication with the condensate outlet (11b) to the pressure unit for separating the condensate; It is equipped with a pressing plate 34 that is assembled to be lowered and lowered in the protective cover 32 disposed at the upper end of the fluid ejection opening 12, and is provided with a hollow fiber membrane-type filter 35 surrounding the outer circumferential surface of the protective cover 32 A pressure equalizing unit 30 condensing and discharging even condensed water; And a pressure regulating knob 54 for advancing and retreating the pressure regulating pin 53, which is disposed at the tip end, in the space 50 a formed in the dry gas inlet 14, in the pressure regulating hole 52 to control the discharge of condensate. Including the pressure control unit 50 to adjust the pressure so as to properly discharge the condensate generated in response to the amount of condensate generated, it is possible to vary the discharge in response to the amount of fluid generated to continuously discharge even a small amount of condensate Obtained.

Condensate, wet gas inlet, condensate outlet, gas-liquid separator, filter, pressure adjusting knob

Description

Variable Condensate Discharge Device {AN APPARATUS FOR VENTING THE CONDENSATE WATER}

1 is a schematic view showing a pressure condensate discharge device according to the prior art,

2 is a schematic view showing a tubular condensate discharge device according to the prior art,

3 is a schematic view showing an electrode condensate discharge device according to the prior art,

Figure 4 is a longitudinal sectional view showing a variable condensate discharge device according to the invention,

5 is an exploded perspective view showing a variable condensate discharge device according to the invention,

Figure 6 (a) (b) is a longitudinal cross-sectional view and exploded perspective view showing a gas-liquid separator employed in the variable condensate discharge device according to the present invention.

Explanation of symbols on the main parts of the drawings

10a .... Main Unit 11a .... Wet Gas Inlet

11b .... condensate outlet 12 .... fluid outlet

13 .... Fluid flow path 14 .... Dry gas inlet

16 .... condensate filter 20 .... gas-liquid separator

23a, 23b ... Round laminate 32 .... Protective cover

34 .... Press plate 35 .... Hollow fiber membrane filter

51 .... Pressure regulating pin 52 .... Pressure regulating hole

53 .... spring member 54 .... pressure regulating knob

The present invention relates to an apparatus for discharging condensate generated in a high temperature part of a facility due to a temperature difference such as a heat exchanger of an industrial device. The present invention relates to a variable condensate discharge device that is greatly improved so that the discharge amount is variable in response to the amount of fluid generated so as to separate discharge.

In general, a temperature difference occurs in a heat exchanger of an industrial device such as an ironworks facility, and the condensate discharge device is mainly discharged from the high temperature part of the facility. The condensate discharge unit 110, 120, 130 is largely divided.

The pressure type condensate discharge device 110 of FIG. 1 pushes the pressure plate 113 upward while the wet gas, which is a fluid and condensate mixed fluid, flows into the wet gas inlet 112 of the main body 111 and induces condensate water to be opened. The condensate is collected in the condensate tank 115 through the furnace 114.

The condensate collected in the condensate collection tank 115 is gradually discharged to the outside through the condensate outlet 116, compared to the amount of fluid discharged to the condensate induction path 114 and the condensate outlet 116 having a narrow diameter. When the amount of fluid flowing into the wet gas inlet 112 having a relatively large diameter is large, the wet gas inlet 112 and the condensate collection tank 115 at the same time form the same pressure, that is, a uniform pressure.

When the inside of the pressure-type condensate discharge device 110 is equalized, the pressing plate 113 is lowered by its own weight by gravity to block the discharge flow path of the wet gas inlet 112 through which the wet gas is introduced. When the condensate is gradually discharged through the condensate outlet 116, the internal pressure of the condensate collection tank 115 equally reduced with the wet gas inlet 112 is gradually lowered. As such, when the internal pressure of the condensate collection tank 115 drops, the mixed gas of the condensate and the fluid of the wet gas inlet 112, which maintains a relatively high pressure, pushes the pressing plate 113 upwards to induce the condensate induction furnace. Through the 114 is collected in the condensate collection tank 115.

When the pressure plate 113 moves up and down inside the protective cover 117 by the change of the internal pressure, the fluid flowing into the wet gas inlet 112 intermittently flows through the condensate collection tank 115. 116 to be discharged.

However, in the conventional pressure type condensate discharge device 110, since a constant fluid is always discharged through the condensate outlet 116 irrespective of the change in the amount of condensate generated at the front end of the wet gas inlet 112, the condensed water outlet 110 responds to the change in the amount of condensate. There was a disadvantage that can not perform the proper condensate discharge.

Subsequently, the tubular condensate discharge device 120 shown in FIG. 2 passes through a spiral spiral tube 123 provided with condensate and fluid flowing into the wet gas inlet 121. Due to the intrinsic frictional resistance inside the spiral tube 123, the pressure gradually drops to finally pass through the condensate outlet 124, and then continuous discharge into the atmosphere is achieved.

Here, the pressure drops through the spiral tube 123 of the narrow diameter is discharged to the atmosphere through the condensate outlet 124 is diffused to discharge the condensate outlet 124 and the pressure of the fluid is significantly reduced Continuous discharge to the outside.

This discharge has the advantage that it can be discharged in a rapid time continuously when the amount of condensate generated from the front end of the wet gas inlet 121 is large, but because the condensate and fluid is discharged to the condensate outlet 124 continuously unnecessary fluid There was a downside to being consumed.

In addition, the electrode type condensate discharge device 130 of FIG. 3 controls the amount of condensate by an electrical signal, and the condensate and fluid introduced through the wet gas inlet 131 are collected in the condensate collection tank 132. .

Then, the level of the condensate collected in the condensate collection tank 132 by the electrode bar 134 installed in the main body 130a, and the level detector 133 of the electrode bar 134 that detects the level is a predetermined level or more, By sending a signal to the electrically connected electron valve 135 to open the flow path of the condensate outlet 136, it has a configuration to discharge a certain amount of the condensate collected in the condensate collection tank 132.

Here, when the flow rate of the condensate collected in the condensate collection tank 132 is lowered, the water level detector 133 detects this to close the electromagnetic valve 135 to close the outflow passage to seal the flow path of the wet gas inlet 131. Although there is an advantage in that the condensate discharge can be adjusted according to the flow rate of the condensate generated at the front end of the power supply through the power supply 137 to always maintain the switch-on state in the water level detector 133 Since it must be supplied, there is a disadvantage that the use becomes useless in case of power failure or when the power supply is cut off.

Therefore, the present invention has been proposed to solve the conventional problems as described above, the object of which is to control the continuous discharge of the condensate in proportion to the amount of condensate generated in the process fluid, even a small amount of condensate is completely separated To provide a variable condensate discharge device that can vary the discharge of the condensate according to the amount of fluid generated.

As a technical configuration for achieving the above object, the present invention,

In the device for discharging the condensed water generated by the temperature difference in the high temperature unit to the outside,

It has a cylindrical body formed with a wet gas inlet and a condensate outlet, respectively, on the outer surface, and has a fluid outlet port and a fluid flow path in communication with the gas-liquid separator, and forms a dry gas inlet in communication with the condensate outlet. Suspension for separating the condensate;

Equipped with a pressing plate that is assembled to be lowered in the protective cover disposed on the top of the fluid ejection port, Equipped with a hollow fiber membrane-type filter surrounding the outer circumferential surface of the protective cover condensing to discharge even the fine condensate water; And                     

A pressure control unit for adjusting the pressure to control the discharge of the condensate by having a pressure control knob for forward and backward in the pressure control hole in the pressure control pin disposed in the space formed in the dry gas inlet; By providing condensate drainage.

Hereinafter, the present invention will be described in more detail with reference to the drawings.

Figure 4 is a longitudinal sectional view showing a variable condensate discharge device according to the invention, Figure 5 is an exploded perspective view showing a variable condensate discharge device according to the invention, Figure 6 (a) (b) is a variable type according to the present invention Longitudinal cross-sectional view and exploded perspective view showing the gas-liquid separator employed in the condensate discharge device.

As shown in Figs. 4 to 6, the apparatus 1 of the present invention stably discharges condensed water generated in the facility high temperature part by the temperature difference in the heat exchanger, regardless of the power supply. , The apparatus 1 is composed of a squeezing unit 10, a pressure equalizing unit 30 and a pressure adjusting unit 50.

That is, the suspension pressure portion 10 separating the condensate from the process fluid has a wet gas inlet (11a) in which the wet gas flows is formed in the center of the outer surface, the condensate outlet for discharging the condensate to the outside on the opposite bottom of the outer surface ( 11b), each having a cylindrical body 10a formed therein, which is divided into three spaces: a fluid outlet 12, a fluid inlet 13, and a dry gas inlet 14 inside the body 10a. The lower portion of the fluid ejection port 12 and the fluid inflow path 13 is configured to be combined in the upper portion of the gas-liquid separator 20, the dry gas inlet 14 is connected to the pressure control unit (30).                     

In addition, male threads are machined on the outer circumferential surface of the upper portion of the main body 10a and the lower circumferential surface of the lower portion of the main body 10a, and an upper cover 15a for accommodating the equalization part 50 is screwed on the upper portion, The lower cover 15b is screwed in, respectively.

In addition, the wet gas inlet (11a) is connected to the inner space of the fluid outlet (12), the upper portion of the condensate filter 16 made of a stainless material in the inner space of the body (10a) and the fluid outlet (12) It is installed to be screwed and fixed.

In addition, a gas-liquid separator 20 is disposed directly below the condensate filter 16 at the lower end of the fluid outlet 12, so that the gas-liquid separator 20 does not flow in the internal space of the main body 10a. It is fixed to the inner wall of the condensate collection tank 19 by the fixing pin (20a), the condensate collection tank 19 is an orifice (19a) is configured to communicate with the condensate outlet 11b through the orifice (19a) Configure to

In addition, between the condensate collection tank 19 and the main body 10a, a water level monitoring window 17 made of a transparent material is provided in a gasket (not shown) so that the collection degree of the condensate collected in the collection tank 19 can be easily known. Sealed by the fixing bolt.

Here, the gas-liquid separator 20 is made of a corrosion-resistant material so that corrosion is not caused by moisture in its entirety, the base 21 through which the pores are processed and the central hole penetrates, and the central hole penetrates the drain hole ( 22a) and 22b are disposed between the upper disc 22 penetrating left and right, and the base 21 and the upper disc 22 are elastically supported upward by the spring 25, and the upper surface is precisely processed. The upper and lower pairs of circular laminated plates 23a and 23b and one of the drain holes 22a and 22b pass through one of the upper surfaces of the circular laminated plates 23a so as to be inserted into the lower holes of the fluid guideway 13. The tip is screwed to the threaded portion formed in the central hole of the upper disc 22 through the opening pin 24 to be vertically installed, and through the base 21 and the circular laminated plates 23a and 23ba to assemble to the nut 26a. Consisting of bolts 26. Accordingly, the width of the flow that the two circular plates 23a and 23b can flow up and down is configured to be adjustable as the bolt 26 and the nut 26.

The gas-liquid separator 20 integrally coupled as described above is inserted into the condensate collection tank 19 so that the upper disc 22 is supported by the upper stopper of the condensate collection tank 19, and the inner wall of the condensate collection tank 19 is supported. It is fixed by the fixing pin 20a.

Then, when the installation of the gas-liquid separator 20 in the condensate collection tank 19 of the main body 10a is completed, the lower cover at the lower end of the main body 10a to seal the lower portion of the condensate collection tank 19. Assemble 15b).

In addition, the equalization part 30 capable of condensing and discharging even fine condensate water has a fluid induction hole 31 penetrated at the lower end of the outer circumference thereof, and a hollow cover cylindrical protective cover 32 having a lower portion thereof, and capable of vertically flowing in the inner space. It is composed of a pad 33 and a disk-shaped pressing plate 34 is inserted so as to be mounted on the fluid ejection opening 12 of the main body 10a.

In addition, the outer side of the protective cover 32 which is disposed on the fluid ejection opening 12 by receiving the pad 33 and the pressing plate 34 is hollow, and the hollow fiber membrane type having a form in which the wool is wrapped in a dense cloth When the filter 35 is installed, the rubber o-ring 35a disposed at the upper end of the filter 35 is in close contact with the upper cover 15a and the upper end of the main body 10a.

Here, a cylindrical support 36 is integrally formed at the center of the lower surface of the upper cover 15a so as to support and fix the protective cover 32 from above, and a guide groove (outside the support 36). (Not shown) to support and fix the hollow fiber membrane filter 35.

In addition, a dry gas inlet 14 vertically extended from the main body 10a is disposed outside the hollow fiber membrane filter 35, and an upper end of the dry gas inlet 14 is processed on one side of the protective cover 32. It is positioned above the position of the fluid guide hole 31.

Further, between the fluid ejection opening 12 and the upper wall of the fluid induction passage 13, a flow passage 12a having a size smaller than the inner diameter of the fluid induction hole 31 is processed narrow and long, and the flow passage 12a The fluid ejection port 12 and the fluid inflow path 13 are connected to each other to smoothly perform the up and down reciprocating motion of the pressing plate 34 and the pad 33.

On the other hand, the pressure control unit 50 for controlling the discharge of condensed water separated from the sensation pressure unit 10 by adjusting the pressure to control the fluid flow through the dry gas inlet 14 on the outer surface of the main body (10a) A conical space 50a is formed at the lower end of the dry gas inlet 14 connected to the inner inlet side of the condensate outlet 11b toward the condensate tank 19, and corresponding to the main body 10a. It is assembled so as to be movable horizontally in the pressure control hole 52 penetrated to the outer surface of the, provided with a pressure regulating pin 51 having a spring member 53, the rear end of the pressure regulating pin 51 the space (50a) Pressure adjusting knob (54) screwed to the female thread formed in the pressure adjusting hole (52) to adjust the pressure through the dry gas inlet 14 by varying the position of the tip of the pressure adjusting pin (51) at Equipped with.

Here, the pressure adjusting knob 54, the spring member 53 and the pressure adjusting pin 51 is preferably made of a material having a corrosion resistance and a material having strength.

The operation and effects of the present invention having the configuration as described above will be described.

When the process fluid containing the condensed water flows into the wet gas inlet 11a of the main body 10a constituting the apparatus 1 of the present invention, the condensed water filter 16 of the atmospheric pressure section 10 Moisture is condensed, the condensed water is collected on the upper disc 22 of the gas-liquid separator 20, the fluid filtered by the condensate from the condensate filter 16 is passed through the filter 16 to the fluid outlet (12) Flowing into the narrow, long flow so that the pressing plate 34 does not adhere firmly to the processing surface of the fluid jet port 12 by the surface tension caused by moisture between the upper processing surface of the fluid jet port 12 and the pressing plate 34 Through the furnace 12a, a very small amount exits to the fluid flow path 13.

In addition, the protective cover 32 is fixed to the pressing plate 34 and the pad 33 positioned on the upper portion of the fluid ejection opening 12 by removing the surface tension acting under the pressing plate 34 by the support 36. It can be easily pushed upward from the inside, and the fluid guide hole 31 processed on the outer surface of the protective cover 32 is opened by the synergistic action of the pressing plate 34 and the pad 33, the fluid induction tool ( The fluid starts to be discharged to the equalization part 30 through 31).

At this time, the fluid is provided in the pressure equalizing portion 30, and the fine hollow condensed water to separate the condensate while passing through the hollow fiber membrane-type filter 35 of the form that is wound around the hollow and dense cloth, hollow fiber membrane-type filter 35 The condensed water condensed therein is discharged to the fluid flow path 13, while the dry fluid gas is discharged to the dry gas inlet 14.

On the other hand, at the lower end of the fluid flow path 13, an open pin 24 mounted on the circular stack plates 23a and 23b of the gas-liquid separator 20 is disposed to block the flow path to the wet gas inlet 11a. The introduced process fluid is prevented from flowing back to the pressure equalizing portion 30 through the fluid flow path 13.

Subsequently, the condensed water separated by the above action is collected inside the upper disc 22 and the fluid inflow path 13 of the gas-liquid separator 20, and when the amount of condensed water collected is increased, the upper disc 22 The weight of the condensate is transmitted to the circular plates 23a and 23b through drain holes 22a and 22b, and the self-weight of the condensate is an elastic force of the spring 25 that supports the circular plates 23a and 23b. When the spring 25 is contracted, the circular plates 23a and 23b are lowered downward, and a predetermined gap is generated between the upper disc 22 and the circular plates 23a and 23b.

At this time, a gap is generated between the outlet of the lower end of the fluid passageway 13 and the opening pin 24, so that the condensate collected on the upper disc 22 and the interior of the fluid passageway 13 are collected. Condensed water begins to flow out into the gap between the upper disc 22 and the circular plate 23a, 23b through the drain holes (22a) (22b), the outer diameter is processed smaller than the upper disc 22 It flows down the outer surfaces of the stacks 23a and 23b and is collected in the condensate tank 19 through the pores of the base 21. The condensate collected in the condensate tank 19 starts to be discharged to the outside through the orifice 19a and the condensate outlet 11b.                     

When the condensate is externally discharged through the condensate outlet 11b as described above, the amount of condensed water collected on the upper disc 22 of the gas-liquid separator 20 begins to decrease, thereby restoring the elastic force of the spring 25 that has been contracted. The circular laminates 23a and 23b are pushed upwards to narrow the gaps between the circular laminates 23a and 23b and the upper disc 22, and eventually the circular plates 23a and 23b and the upper disc 22 ) Are facing each other to block the drain holes (22a) (22b), the opening pins (9-37) also rises again to block the lower end of the fluid induction (13).

Subsequently, when the drain holes 22a and 22b are closed by the circular laminated plates 23a and 23b, the condensed water present on the upper disc 22 and the condensed water present in the fluid flow path 13 and the wet By preventing the process fluid flowing into the gas inlet 11a from being discharged through the drain holes 22a and 22b, the gas-liquid separator 20 sends only the condensed water to the condensate tank 19 so that the process fluid and the condensed water naturally It is separated.

In addition, when the pressing plate 34 is raised by the fluid in the protective cover 32 and the fluid induction hole 31 is opened, the pressure is applied to the pressure equalizing portion 30 by starting to fill the pressure in the pressure equalizing portion 10. The pressures of the equalizing parts 30 are maintained at the same pressure, so that the pressing plate 34 and the pad 33 fall down due to the gravity due to gravity so that the pressing plate 34 blocks the fluid ejection port 12. When the pressing plate 34 closes the upper portion of the fluid ejection opening 12, the process fluid flowing through the wet gas inlet 11a is blocked.

Subsequently, when the upper end of the fluid ejection opening 12 is blocked by the lowering of the press plate 34 as described above, a very small amount of fluid is discharged through the overflow passage 12a formed at the upper end of the fluid ejection opening 12. Due to the capillary phenomenon caused by the discharge force of the fluid, water between the press plate 34 and the processing surface of the fluid ejection opening 12 is also discharged together through the overflow passage 12a, and the fluid ejection opening 12 When the pressing plate 34 is raised by the fluid flowing from the bottom of the to facilitate the separation from the upper processing surface of the fluid outlet (12).

Meanwhile, the attracted dry gas from which the condensed water is completely separated from the hollow fiber membrane filter 35 of the pressure equalizing unit 30 is discharged to the condensate outlet 11b through the dry gas inlet 14, and the condensate outlet 11b is discharged. When the fluid starts to be discharged through, the pressure of the pressure equalizing portion 30 is lower than the pressure of the pressure equalizing portion 10 so that the pressure equilibrium state between the pressure equalizing portion 30 and the pressure equalizing portion 10 is broken. The force acts to compensate for the broken pressure and equilibrate again.

That is, the process fluid is introduced into the wet gas inlet (11a) to perform the above process repeatedly to separate and discharge the condensed water from the process fluid.

On the other hand, in order to control the discharge of the condensate is separated and discharged from the process fluid as described above, the operator visually controls the water level monitoring window 17 and the condensate outlet 11b provided in the condensate tank 19 of the pressure-pressure unit 10. While checking the position of the pressure adjusting knob 54 is determined.

That is, the adjustment of the position of the pressure adjusting knob 54 is operated when the amount of condensate generated in the process fluid is large and the amount of condensed water is small. When the amount of condensed water generated in the process fluid is large, the condensate outlet 11b As the amount of condensed water discharged through) increases, the pressure adjusting knob 17 is rotated to the right in one direction and the unwinding direction and drawn out to a predetermined length while looking at the water level monitoring window 17. The back pressure in the pressure control hole 52, the pressure control pin 51 is reversed by the elastic force of the spring member 53, thereby drying gas which is a space 50a in which the tip of the pressure control pin 51 is disposed The conduit of the inlet 14 is expanded. Accordingly, the flow rate of the fluid discharged through the dry gas inlet 14 is increased, so that the press plate 34 of the pressure equalizing portion 30 is reciprocated up and down, so that the amount of condensed water separated and discharged from the process fluid is discharged. Will increase.

On the other hand, when the amount of condensate generated in the incoming process fluid is small, as the amount of condensate discharged through the condensate outlet 11b is small and the amount of fluid is large, the pressure adjusting knob 54 while looking at the water level monitoring window 17. ) Rotates in the reverse direction and the locking direction to the left, the pressure regulating knob 54 is advanced while the pressure regulating pin 51 is advanced in the pressure regulating hole 52 to reduce the pipeline of the dry gas inlet 14. In addition, it is possible to reduce the discharge flow rate of the drying value, which is the fluid discharged through the dry gas inlet 14, thereby slowing the movement of the pressing plate 34 up and down to reduce the amount of condensate water separated and discharged from the process fluid In addition, it is possible to prevent unnecessary waste of fluid by reducing the consumption of dry gas, which is a fluid flowing into the gas inlet 14 and discharged to the condensate outlet 11b.

By repeating the same process as described above to automatically control the condensate discharge in proportion to the amount of condensate generated in the process fluid flowing into the wet gas inlet (11a) to separate and discharge even a small amount of condensate.

According to the present invention as described above, it is possible to reduce the discharge of unnecessary fluids except condensate without the need of an external power source, and to obtain even the fine condensate can be discharged separately.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to clarify that knowledge is easy to know.

Claims (7)

In the device for discharging the condensed water generated by the temperature difference in the high temperature unit to the outside, A cylindrical body 10a having a wet gas inlet 11a and a condensate outlet 11b formed on an outer surface thereof, the fluid outlet 12 communicating with the gas-liquid separator 20 inside the body 10a; A hydrostatic pressure (10) having a fluid flow path (13) and forming a dry gas inlet (14) in communication with the condensate outlet (11b) to separate condensate; It is equipped with a pressing plate 34 that is assembled to be lowered and lowered in the protective cover 32 disposed at the upper end of the fluid ejection opening 12, and is provided with a hollow fiber membrane-type filter 35 surrounding the outer circumferential surface of the protective cover 32 A pressure equalizing unit 30 condensing and discharging even condensed water; And In order to control the discharge amount of condensate by having a pressure adjusting knob 54 for advancing and retreating the pressure adjusting pin 53 in which the tip is disposed in the space 50a formed in the dry gas inlet 14 in the pressure adjusting hole 52. A variable condensate discharge device comprising a; pressure control unit 50 for adjusting the pressure. The method of claim 1, The gas-liquid separator 20 has a base 21 through which a hole is processed on a surface thereof and a central hole penetrates, an upper disc 22 through which a central hole penetrates, and drain holes 22a and 22b penetrate left and right, and the base ( The upper and lower pairs of circular laminated plates 23a and 23b disposed between the upper plate 22 and the upper disc 22 and elastically upward by the spring 25, and the upper surface is precisely processed, and the drain hole 22a ( A variable condensate discharging device, characterized in that it consists of an open pin (24) vertically installed on one side of the upper surface of the circular laminated plate (23a) to penetrate one of the 22b) to be inserted into the lower hole of the fluid induction (13). The method of claim 2, The width of the flow in which the circular plates 23a and 23b can flow up and down passes through the base 21 and the circular plates 23a and 23ba so that the ends of the circular plates 23a and 23b are formed in the center hole of the upper disc 22. Variable condensate discharge device characterized in that the screw 26 is adjusted as a bolt (26) assembled to the nut (26a). The method of claim 1, The fluid inlet hole 31 of the protective cover 32 is connected to an upper surface of the fluid ejection port 12 so that the fluid ejection port 12 and the fluid inflow path 13 are connected to each other to smoothly perform the vertical movement of the pressing plate 34. Variable condensate discharge device, characterized in that the narrow passage length (12a) of a smaller size than the inner diameter of the). The method of claim 1, The upper end of the dry gas inlet 14 is a variable condensate discharge device, characterized in that located above the position of the fluid guide hole (31) processed on one side of the protective cover (32). The method of claim 1, The pressure regulating pin 51 is assembled to be movable horizontally in the pressure regulating hole 52 penetrated to the outer surface of the main body 10a corresponding to the space 50a, and has a spring member 53 The rear end of the pin 51 is a pressure control screwed to the female thread formed in the pressure control hole 52 to adjust the pressure through the dry gas inlet 14 by changing the position of the front end in the space (50a) Variable condensate discharge device, characterized in that equipped with a handle (54). The method of claim 1, Variable condensate discharge, characterized in that between the condensate collection tank 19 and the main body (10a) is provided a water level monitoring window (17) made of a transparent material so that the collection degree of the condensate collected in the collection tank 19 can be easily known. Device.

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