CN201437901U - A steam pipe condensate discharge device - Google Patents

Abstract

The utility model relates to a discharge device for condensed water in a steam pipeline, which comprises inlet and exhaust pipelines and a liquid storage cylinder. The liquid storage cylinder has an inner cavity, and the inner cavity has a partition plate, which divides the inner cavity into first, In the second inner chamber, there is a certain gap between the lower edge of the partition and the bottom wall of the inner chamber, and the other edges of the partition are all sealed and connected with the inner wall of the inner chamber. The side wall of the second inner cavity has a drainage hole, the drainage hole communicates with the second inner cavity and the external environment, and the position of the drainage hole is lower than the positions where the inlet and exhaust pipes are connected to the first inner cavity respectively. A certain amount of water is installed in the inner chamber of the liquid storage cylinder, and the upper surface of the water submerges the lower edge of the partition, so that the first inner chamber and the second inner chamber are mutually sealed. The utility model can automatically absorb the condensed water in the steam transmission pipeline and discharge it to the external environment, and at the same time can ensure no loss of steam leakage.

Description

A kind of steam line condensate water extraction device

Technical field

The utility model relates to a kind of steam line condensate water extraction device, relates to a kind of de-watering apparatus of removing condensed water in the high-temperature steam more specifically.

Background technique

In the automotive environment simulated test facility, needs employing steam is controlled the humidity in the simulated environment, to reach simulated environment and the essentially identical state of various physical environment.Yet adopt steam then can in the pipeline of transmission steam, condensed water occur, these condensed waters can flow in the environmental test chamber when condensed water is too much, some component in the environmental chamber are caused certain corrosive action, destroy the normal working of environmental chamber, make that environmental capsule can't proper functioning.

General employing bypass discharging valve as shown in Figure 1 comes the condensed water in the discharge conduit in the prior art, as shown in Figure 1,1 is the steam entry port, 2 are the vapor stream outlet, 3 for being installed in the by-pass line between the outlet of steam entry port and vapor stream, one bypass discharging valve 4 is installed, the back of 5 of condensation flow outlets and bypass discharging valve 4 in the by-pass line.Condensed water in the steam can flow to the bypass discharging valve along by-pass line 3, opens bypass discharging valve 4, then condensed water can be discharged from condensation flow outlet 5; Again bypass waterproof valve 4 is closed after discharging condensed water.Yet open and close bypass discharging valve 4 and need personnel's manual operations, therefore may forget the bypass discharging valve has been opened owing to operator's carelessness, thereby can not in time condensed water in the pipeline in time be discharged, might make partial condensation water flow in the environmental chamber and go, thereby can destroy the proper functioning of each parts in the environmental chamber; If convenience and long-term with long-term the opening of bypass waterproof valve, then can cause steam diversion, make a part of steam flow to the external world, thereby can cause the waste of a large amount of steam to increase cost from by-pass line.

The model utility content

Technical problem to be solved in the utility model is the problem that the ducted condensed water of vapor transmission can not be discharged automatically in real time, thus provide a kind of can be automatically the steam line condensate water extraction device of the condensed water in the exhaust steam transmission pipeline in real time.

The technological scheme that the utility model adopted is, a kind of steam line condensate water extraction device, comprise admission line, exhaust duct, admission line is connected with steam source, exhaust duct is connected with the steam application apparatus, it is characterized in that, also comprise the liquid storage cylinder, described liquid storage cylinder has an inner chamber, has a dividing plate in the described inner chamber, dividing plate is divided into first inner chamber with inner chamber, second inner chamber two-part, have the gap between the lower limb of described dividing plate and the inner chamber diapire, other edge of dividing plate all is connected with the inner wall sealing of inner chamber, and described admission line and exhaust duct all are communicated with first inner chamber, have a weep hole on the sidewall of second inner chamber of described inner chamber, described weep hole is communicated with second inner chamber and external environment; Described weep hole with respect to the height of inner chamber diapire less than admission line and the first inner chamber connecting place height, and less than exhaust duct and the first inner chamber connecting place height with respect to the inner chamber diapire with respect to the inner chamber diapire; The liquid water of certain volume is housed in the liquid storage cylinder inner chamber, and the upper surface of described liquid water has flooded the lower limb of dividing plate, thereby makes the sealing mutually between the inner chamber and second inner chamber of winning.

The utility model is by installing the liquid storage cylinder, make the condensed water in the steam line can flow in the middle of first inner chamber of liquid storage cylinder, because the bottom in first inner chamber and second inner chamber has the gap, so first inner chamber and second inner chamber have formed a connecting vessels, so the condensed water that flow in first inner chamber can flow in second inner chamber automatically, when the liquid level height of the liquid water in second inner chamber reaches the position of weep hole, more than liquid water can be discharged to external environment automatically from weep hole, thereby reached automatically the effect of the condensed water in the exhaust steam transmission pipeline in real time.Again because liquid storage cylinder inner chamber is for being divided into two first, second inner chambers of sealing mutually by dividing plate, thereby do not go so can not be leaked in the middle of second inner chamber to be leaked to the external environment, guaranteed that the steam that steam source produces can arrive in the middle of the steam application apparatus fully from weep hole through the steam of first inner chamber.

Description of drawings

Accompanying drawing 1 comes the schematic representation of the condensed water in the exhaust steam transmission pipeline for the available technology adopting bypass valve that discharges water;

Accompanying drawing 2 is structure cross-sectional schematic of a kind of preferred embodiment of the utility model steam line condensate water extraction device;

Accompanying drawing 3 is the utility model steam line condensate water extraction device preferred embodiment view when being in work.

Embodiment

As shown in Figure 2, structure cross-sectional schematic for a kind of preferred embodiment of the utility model steam line condensate water extraction device, liquid storage cylinder 6 has the inner chamber 7 of a constant volume, described inner chamber 7 can be any suitable shape, as sphere, elliposoidal, cuboid shape etc., the utility model preferably this inner chamber 7 be shaped as cuboid shape.Be arranged in inner chamber 7 dividing plate 8 is arranged, described dividing plate 8 is divided into first with inner chamber 7, second inner chamber (9,10) two-part, described first, second inner chamber (9,10) size can be identical with shape, also can be different, the utility model preferred first, second inner chamber (9,10) shape is similar, the volume of volume ratio first inner chamber 9 of second inner chamber 10 is little, the shape of dividing plate 8 and size will guarantee at least: have the gap of certain altitude all fixed seal connections of inwall of other edge section of dividing plate 8 and inner chamber 7 between the diapire 12 of the lower limb part 11 of dividing plate 8 and inner chamber.Preferred described dividing plate 8 be shaped as the shape that adapts with inner chamber 7 shape of cross sections, therefore the shape of the utility model central diaphragm 8 is preferably rectangle, dividing plate 8 can be summarized as with the annexation of inner chamber 7 inwalls, the gap that has certain altitude between the diapire of the lower limb of dividing plate 8 and inner chamber 7, the inwall fixed seal connection of other edge of dividing plate 8 and the corresponding position of inner chamber 7.Have a weep hole 13 on the sidewall of described second inner chamber 10, the lowest point of described weep hole 13 should surpass the gap certain distance between dividing plate 8 and the inner chamber diapire 12, the optimum seeking site of described weep hole 13 is located at and dividing plate 8 directly on the sidewall of the second relative inner chamber 10, and preferably the position of this weep hole 13 is positioned at upper half part of second inner chamber, 10 sidewalls or near near the top of inner chamber 7.Described first inner chamber 9 has admission line 14 and exhaust duct 15 is communicated with it, describedly advance, exhaust duct (14,15) can be with the link position of first inner chamber 9 at the top of liquid storage cylinder 6, also can be on the sidewall of liquid storage cylinder 6, if advance, exhaust duct (14,15) with the link position of first inner chamber 9 on the sidewall of first inner chamber 9, then require this link position will be positioned at the top of weep hole 13, the peak that promptly will guarantee weep hole 13 should be lower than admission line 14 is communicated with the place with first inner chamber 9 minimum point, be lower than exhaust duct 15 is communicated with the place with first inner chamber 9 minimum point again, so that at first from weep hole 13, discharge when intracavity bottom upwards expands, do not go and can not flow into the vapor transmission pipeline from admission line or exhaust duct as liquid.The preferred inlet and outlet pipeline of the utility model (14,15) all links to each other at the top with first inner chamber 9, and promptly the top from liquid storage cylinder 6 links to each other with first inner chamber.The other end of admission line 14 is connected with steam source, and the preferred steam source of the utility model is the steam that boiler is fired.The other end of exhaust duct 15 is connected with the steam application apparatus.The water 16 of certain volume is housed in the inner chamber 7 of liquid storage cylinder 6, the upper surface of described water 16 floods the lower limb 11 of dividing plate 8 fully, make to seal fully between first, second inner chamber (9,10), form the space of a constant volume on the top of first, second inner chamber (9,10).When the steam line drainage means was not worked, the pressure of first inner chamber 9 and second inner chamber, 10 bottoms equated.

As shown in Figure 3, the view when being in work for steam de-watering apparatus shown in Figure 2, steam enters into the space on first inner chamber, 9 tops from admission line 14, discharges to flow into the steam application apparatus from exhaust duct 10 then and goes.In the middle of the condensed water that forms because of condensation in admission line 14 and exhaust duct 15 has just flow into first inner chamber 9 from the inlet and outlet pipeline, again because steam itself has certain pressure, so that the pressure in first inner chamber 9 greater than the pressure in second inner chamber 10, so the liquid level in final first inner chamber 9 descends, the liquid level in second inner chamber 10 rises.The condensed water that flow in first inner chamber 9 constantly increases, finally can make second inner chamber, 10 interior liquid level heights reach the position of weep hole 13, after this if the condensed water in first inner chamber 9 continues to increase, then identical with increasing partial volume water just can flow out to external environment from weep hole 13, thereby reached the purpose of automatic discharge condensed water, therefore avoided condensed water to flow in the middle of the steam application apparatus.Simultaneously, because there is liquid seal in the gap between dividing plate 8 lower limbs 11 and inner chamber 7 diapires 12, and also seal between dividing plate 8 other edge sections and inner chamber 7 inwalls, can not be leaked to second inner chamber and lose so flow into the steam of first inner chamber 9, all steam all flow into the steam application apparatus from exhaust duct 15 and go.

The utility model steam line condensate water extraction device can absorb the ducted condensed water of vapor transmission, and automatically condensed water is discharged, also can not produce the situation of steam leakage simultaneously, thereby solve the available technology adopting bypass valve and the problem of the condensed water in the exhaust steam transmission pipeline automatically.In addition, the utility model is simple in structure, implements to be easy to.

The foregoing description only is for the present invention will be described, rather than limitation of the present invention, those skilled in the art will appreciate that without departing from the inventive concept of the premise, and the utility model also has many modification.

Claims (4)

1. A steam pipe condensed water discharge device, comprising an air intake pipe and an exhaust pipe, the air intake pipe is connected with the steam source, and the exhaust pipe is connected with the steam application equipment, it is characterized in that it also includes a liquid storage cylinder, the The liquid storage cylinder has an inner chamber, and there is a partition in the inner chamber, and the partition divides the inner chamber into two parts, the first inner chamber and the second inner chamber, and the lower edge of the partition and the bottom wall of the inner chamber There is a gap between them, the other edges of the partition are sealed with the inner wall of the inner cavity, the inlet pipe and the exhaust pipe are all communicated with the first inner cavity, and the side wall of the second inner cavity of the inner cavity is opened There is a drainage hole, and the drainage hole communicates with the second inner cavity and the external environment; the height of the drainage hole relative to the bottom wall of the inner cavity is smaller than the height of the connection between the intake pipe and the first inner cavity relative to the bottom wall of the inner cavity, and Less than the height of the connection between the exhaust pipe and the first inner cavity relative to the bottom wall of the inner cavity; a certain volume of liquid water is installed in the inner cavity of the liquid storage cylinder, and the upper surface of the liquid water submerges the lower edge of the partition, thereby The first inner cavity and the second inner cavity are mutually sealed. 2 . The steam pipe condensate discharge device according to claim 1 , wherein the inner cavity is in the shape of a cuboid. 3 . 3. The steam pipe condensate discharge device according to claim 2, characterized in that, the air intake channel communicates with the first inner chamber through the top of the liquid storage cylinder, and the exhaust channel also passes through the top of the liquid storage cylinder The top communicates with the first inner chamber. 4. The steam pipe condensate discharge device according to claim 2, characterized in that, the intake pipe communicates with the first inner chamber through the side wall of the liquid storage cylinder, and the exhaust pipe also passes through the side wall of the liquid storage cylinder. The side wall communicates with the first inner cavity.

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