CN108071929B

CN108071929B - Steam water remover

Info

Publication number: CN108071929B
Application number: CN201710009228.0A
Authority: CN
Inventors: 杨永硕
Original assignee: YU SHEN MACHINERY CO Ltd
Current assignee: YU SHEN MACHINERY CO Ltd
Priority date: 2016-11-07
Filing date: 2017-01-04
Publication date: 2019-11-08
Anticipated expiration: 2037-01-04
Also published as: CN108071929A; TWM536721U

Abstract

The invention provides a steam trap, which comprises an outer shell and a buoyancy device. The housing includes a hollow shell and a partition. The hollow shell is formed with a water inlet channel and a water outlet channel. The separator divides the interior of the hollow housing into an upper chamber and a lower chamber. The separator includes a flow guide tube and a separator. The flow guide pipe body is formed with a through hole and a flow guide hole. The partition plate is formed on the outer peripheral surface of the flow guide tube body and fixedly combined with the hollow shell, and the partition plate is positioned below the flow guide holes at intervals. The buoyancy device comprises a buoy which is sleeved on the flow guide pipe body and used for shielding the flow guide hole, the buoy can move relative to the partition piece along an up-down direction so as to adjust the range size of the flow guide hole, and the range size of the flow guide hole communicated with the upper accommodating chamber.

Description

Steam Eradicates hydrophone

Technical field

The invention relates to a kind of steam Eradicates hydrophones, particularly relate to a kind of generated cold in vapour system to be discharged The steam Eradicates hydrophone of condensate.

Background technique

Steam Eradicates hydrophone (Steam trap) is applied in the vapour system of for example, heat exchanger.It is high in vapour system The steam of warm high pressure can cause temperature to reduce because of heat exchange action and then generate condensed water, assist to arrange by steam Eradicates hydrophone Except condensed water, it is avoided that condensed water is accumulated in vapour system and then influences the effect of its heating.

Since structure is complicated for existing steam Eradicates hydrophone, it easily expends assembling working hour and manufacturing cost is higher.

Summary of the invention

Therefore, a purpose of the invention is providing a kind of steam Eradicates hydrophone, structure can simply save assembling working hour simultaneously Reduce manufacturing cost.

Another object of the present invention is providing a kind of steam Eradicates hydrophone, can increase condensed water in the intracorporal stream of hollow shell Dynamic path, makes condensed water that there is the sufficient time to reduce temperature.

Then, steam Eradicates hydrophone of the present invention includes a shell and a buoyant device.

Shell is set to the separator inside the hollow housing, the hollow shell bodily form including a hollow housing and one Cheng Youyi water inlet flow channel and a draining runner, the separator will be divided into one and the feed water flow inside the hollow housing The lower chamber that the upper chamber and one that road is connected are connected with the draining runner, the separator includes a diversion tube, and One separates plate body, and the diversion tube has a top and a bottom end, and the diversion tube is formed with a through-hole, and at least one The deflector hole being connected with the through-hole, the through-hole have one to be located at the bottom end and open under being connected with the lower chamber Mouthful, the deflector hole is located at interval above the bottom end, and the demarcation plate body is formed in the diversion tube outer peripheral surface and consolidates Surely it is incorporated into the hollow housing, the separation plate body is located at interval at below the deflector hole.Buoyant device is arranged including one In the diversion tube and the floating drum to cover the deflector hole, the floating drum can be along a up and down direction relative to described point Spacing body it is mobile with adjust cover the deflector hole range size and the deflector hole range that is connected to the upper chamber it is big It is small.

The deflector hole in long shape and its grow to be along the up and down direction extend, the deflector hole have a lower end Portion and a upper end, the width of the deflector hole are to be gradually expanded by the lower end towards the upper end direction.

The upper end is a closed end being located at interval at below the top.

The upper end is an open end for being formed in the top.

The diversion tube is formed with deflector hole that is multiple spaced apart and being arranged in ring-shaped, and the floating drum includes one In a ring to abut the bottom wall for separating plate body, one be convexly equipped in the cylinder of the bottom wall outer peripheral edge and one be convexly equipped in it is described An inner space is defined in the shielding of bottom wall inner peripheral, the bottom wall, the cylinder and the shielding jointly, and the shielding case is set to The diversion tube and to cover the deflector holes such as described.

The separation plate body has one to be adjacent to the baseplate part of the bottom end and one protruded out upward by the baseplate part top surface And adjacent to the projecting ring section of each deflector hole, the bottom wall be contacted with the projecting ring section and with separately one section of the baseplate part Distance.

The bottom wall is formed with multiple apertures corresponding to the baseplate part, and each aperture is connected to the inner space Between the upper chamber.

The hollow housing is set to the carrier and a screen pipe of the top cover bottom surface, the top comprising a top cover, one Lid is formed with an inlet opening, the carrier formed the accommodation groove that one is connected with the inlet opening and it is multiple be connected to described in Apopore between accommodation groove and the upper chamber, the equal apopores are spaced apart and are arranged in ring-shaped, the filtering Pipe is set in the accommodation groove and between the inlet opening and the grade apopore, and the screen pipe is formed with multiple mistakes Filter opening, the aperture of each filter hole are less than the aperture of each apopore.

The carrier include one can cylinder described in block lower wall and one extended upward by the lower wall outer peripheral edge and It is connected to the surrounding wall of the top cover, the lower wall and the surrounding wall define the accommodation groove, the surrounding wall shape jointly At there is described Deng apopores, the outer diameter of the screen pipe is less than the internal diameter of the surrounding wall, and the screen pipe is connected to described enclose Around wall inner wall.

The lower wall is formed with one corresponding to the guide hole below the inlet opening, and the buoyant device further includes a combination In the shielding and the cylinder and the center column being arranged in the guide hole, the guide hole is to guide in described Stem body is moved along the up and down direction.

Effect of the invention is: by the diversion tube of separator be convexly equipped in separate plate body on and floating drum shielding Be sheathed on diversion tube and cover the design method of deflector hole so that floating drum by buoyancy caused by condensed water and relative to During separator is mobile, floating drum can accordingly be adjusted with the uninterrupted of condensed water cover each deflector hole range it is big Small and each deflector hole is connected to the range size of upper chamber.It whereby, can be automatic and slow according to the condensate flow in upper chamber The flow in discharge condensed water to lower chamber is adjusted with ground.In addition, can provide condensed water by the aperture of floating drum flows into internal sky Interior design method, enables the upper chamber of hollow housing and inner space to accumulate further amounts of condensed water.Whereby, it can increase Condensed water makes condensed water that there is the sufficient time to reduce temperature in the intracorporal flow path of hollow shell.Furthermore steam Eradicates hydrophone Structure is simple, can save assembling working hour and reduce manufacturing cost.

Detailed description of the invention

Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:

Fig. 1 is the top view of the first embodiment of steam Eradicates hydrophone of the present invention；

Fig. 2 is the cross-sectional view that the S1-S1 line in Fig. 1 is intercepted, and illustrates shell, buoyant device, check device and vacuum Connection relationship between cancellation element；

Fig. 3 is the imperfect cross-sectional view that the S2-S2 line in Fig. 1 is intercepted, and illustrates the thin portion knot of vacuum cancellation element Structure；

Fig. 4 is analogous to the view of Fig. 2, illustrates that condensed water drives floating drum to move up, and makes the deflector hole and upper appearance of diversion tube Room is connected；And

Fig. 5 is the cross-sectional view of the second embodiment of steam Eradicates hydrophone of the present invention, illustrates that the upper end of deflector hole is open end.

Component label instructions

100 --- steam Eradicates hydrophone

200 --- steam Eradicates hydrophone

1 --- shell

11 --- hollow housing

110 --- shoulder

111 --- cylinder part

112 --- top cover

113 --- carrier

114 --- screen pipe

115 --- drainpipe

116 --- inlet opening

117 --- perforation

118 --- vacuum eliminates hole

119 --- lower wall

120 --- surrounding wall

121 --- accommodation groove

122 --- apopore

123 --- filter hole

124 --- water inlet flow channel

125 --- draining runner

126 --- entrance

127 --- outlet

128 --- upper chamber

129 --- lower chamber

13 --- separator

130 --- guide hole

131 --- diversion tube

132 --- separate plate body

133 --- top

134 --- bottom end

135 --- through-hole

136 --- upper opening

137 --- under shed

138 --- deflector hole

139 --- lower end

140 --- upper end

141 --- baseplate part

142 --- projecting ring section

143 --- perforation

2 --- buoyant device

21 --- floating drum

211 --- bottom wall

212 --- cylinder

213 --- shielding

214 --- inner space

215 --- gap

216 --- aperture

22 --- center column

3 --- check device

31 --- bulb stopper

32 --- block cross bar

4 --- vacuum cancellation element

41 --- valve body

411 --- gas passage

412 --- air inlet

413 --- shoulder

42 --- plug member

43 --- spring

5 --- condensed water

D --- up and down direction

Specific embodiment

Before the present invention is described in detail, it shall be noted that in the following description content, similar component is with identical Number indicate.

Refering to fig. 1 and Fig. 2, it is the first embodiment of steam Eradicates hydrophone of the present invention, applies in for example, heat exchanger In vapour system.Steam Eradicates hydrophone 100 includes a shell 1, a buoyant device 2, a check device 3 and a vacuum cancellation element 4。

Shell 1 include a hollow housing 11, hollow housing 11 include a cylinder part 111, a top cover 112, a carrier 113, One screen pipe 114 and a drainpipe 115.Top cover 112 is covered on 111 top of cylinder part, and top cover 112 can lock for example, by screw Mode be fixedly coupled to cylinder part 111.Top cover 112 is formed with an inlet opening 116, one perforation 117 and a vacuum eliminates hole 118 (as shown in Figure 3), aforementioned three holes are spaced apart.Inlet opening 116 is via the one of a condensed water ingress pipe and vapour system Condensed water discharge outlet is connected, and whereby, the condensed water 5 (as shown in Figure 4) of generated high temperature can be via water inlet in vapour system Hole 116 flows into hollow housing 11.

Carrier 113 includes that a lower wall 119 and one is extended upward by 119 outer peripheral edge of lower wall and is connected to 112 bottom of top cover The surrounding wall 120 in face.Lower wall 119 defines an accommodation groove 121 being connected with inlet opening 116 with surrounding wall 120 jointly, surrounds Wall 120 is formed with apopore 122 that is multiple spaced apart and being arranged in ring-shaped, and each apopore 122 is connected with accommodation groove 121 It is logical.Screen pipe 114 is set in accommodation groove 121 and between inlet opening 116 and apopore 122.Screen pipe 114 is formed with more A filter hole 123, the aperture of each filter hole 123 are less than the aperture of each apopore 122.Whereby, screen pipe 114 can filter via into Water hole 116 flows into the thick block impurity in the condensed water 5 in accommodation groove 121, so that thick block impurity is accumulated in screen pipe 114 and surrounds out Regional scope in.In the present embodiment, inlet opening 116, accommodation groove 121, filter hole 123 and apopore 122 define jointly A water inlet flow channel 124 out.

Specifically, the outer diameter of the screen pipe 114 of the present embodiment is slightly less than the internal diameter of surrounding wall 120, and screen pipe 114 supports It is connected to 120 inner wall of surrounding wall.Whereby, the regional scope that screen pipe 114 surrounds out can close to accommodation groove 121 volume it is big It is small, so as to accumulate greater number of thick block impurity.Furthermore it can be for example, by fixture block and card between surrounding wall 120 and top cover 112 The snap fit that slot matches is combined together or surrounding wall 120 can be locked in top cover 112 in such a way that screw locks, So that surrounding wall 120 is removably combined with top cover 112.Whereby, carrier 113 can be separated to top cover 112 to clear up accommodating The thick block impurity accumulated in slot 121.

Drainpipe 115 is arranged in the perforation 117 of top cover 112 in vertical and top, and drainpipe 115 can be for example, by welding Mode is fixedly coupled to top cover 112.Drainpipe 115 is formed with a draining runner 125, and draining runner 125 has one to be located at bottom The entrance 126 at end and one is positioned at the outlet 127 on top, and outlet 127 is with for condensed water delivery line plant.

Shell 1 further includes a separator 13 being set to inside hollow housing 11, and separator 13 will be inside hollow housing 11 It is divided into upper chamber 128 that one is connected with water inlet flow channel 124 and the lower chamber 129 that one is connected with draining runner 125.Tool For body, the upper chamber 128 of the present embodiment is to be connected with the equal apopores 122 of carrier 113, and lower chamber 129 is It is connected with the entrance 126 of draining runner 125.

Separator 13 includes that a diversion tube 131 and one separates plate body 132.Diversion tube 131 has a top 133, and One in contrast to top 133 bottom end 134.Diversion tube 131 is formed with a through-hole 135, and through-hole 135 extends along a up and down direction D And through top 133 and bottom end 134, through-hole 135 has a upper opening 136 for being located at top 133 and one positioned at bottom end 134 And the under shed 137 being connected with lower chamber 129.Diversion tube 131 is formed with multiple spaced apart and is arranged in ring-shaped And the deflector hole 138 being connected with through-hole 135, each deflector hole 138 can be connected with upper chamber 128.Each deflector hole 138 is in elongated Shape and its grow to being extended along up and down direction D, each deflector hole 138 has a lower end for being located at interval at the top of bottom end 134 139 and one be located at interval at the lower section of top 133 upper end 140, the upper end 140 of the present embodiment is a closed end.Each deflector hole 138 shape is in inverted triangle shape, and the width of each deflector hole 138 is to be gradually expanded by lower end 139 towards 140 direction of upper end.

Separate plate body 132 to be integrally formed in 131 outer peripheral surface of diversion tube and be located at interval under deflector hole 138 Side.Separating plate body 132 has one to be adjacent to the baseplate part 141 of bottom end 134 and one protruded out upward by 141 top surface of baseplate part and adjacent It is bordering on the projecting ring section 142 of the lower end 139 of deflector hole 138.Baseplate part 141 can fixedly be tied for example, by clamping or screw lock mode Together in 111 inner surface of cylinder part, baseplate part 141 is formed with the perforation 143 that 115 bottom end of a supply and discharge water pipe is worn.

Buoyant device 2 includes a floating drum 21, and floating drum 21 is sheathed on diversion tube 131 and to cover deflector hole 138.It is floating Cylinder 21 includes a bottom wall 211, a cylinder 212 and a shielding 213.Bottom wall 211 separates plate body 132 to be contacted in a ring Projecting ring section 142, and bottom wall 211 and baseplate part 141 separately a distance.Cylinder 212 is convexly equipped in 211 outer peripheral edge of bottom wall, shielding 213 be convexly equipped in 211 inner peripheral of bottom wall and with cylinder 212 separately.Bottom wall 211, cylinder 212 and shielding 213 define one jointly Inner space 214.Shielding 213 covers at diversion tube 131 and the upper opening to cover each deflector hole 138 and through-hole 135 136.Floating drum 21 can by flow into upper chamber 128 in condensed water 5 caused by buoyancy along the vertical direction D relative to separator 13 is mobile, and the shielding 213 of floating drum 21 can accordingly adjust the model for covering each deflector hole 138 with the uninterrupted of condensed water 5 It encloses size and each deflector hole 138 is connected to the range size of upper chamber 128.Whereby, it can control condensed water 5 via each water conservancy diversion Hole 138 and through-hole 135 flow into the flow in lower chamber 129.

It is designed by the projecting ring section 142 for separating plate body 132, so that 211 bottom surface of bottom wall of floating drum 21 is only adjacent to shielding 213 location contacts are in 142 top surface of projecting ring section, and 211 bottom surface of bottom wall then can be with baseplate part 141 adjacent to the position of cylinder 212 Separately a distance.Whereby, in the gap 215 for enabling condensed water 5 to flow between bottom wall 211 and baseplate part 141 and lead to Crossing buoyancy drives floating drum 21 to move up.By previous designs mode, it is avoided that 211 bottom surface of bottom wall is fully directly attached to baseplate part 141 top surfaces, can not smoothly up to prevent 211 bottom surface of bottom wall from being influenced in turn result in floating drum 21 by the viscous force of condensed water 5 It is mobile.

The bottom wall 211 of floating drum 21 is formed with multiple apertures 216 corresponding to baseplate part 141, and each aperture 216 is connected to inside Between space 214 and upper chamber 128.Condensed water can be flowed into inner space 214 by gap 215 and aperture 126, whereby, energy Increase condensed water 5 in the flow path in hollow housing 11, makes condensed water 5 that there is the sufficient time to reduce temperature.

More specifically, in the present embodiment, the lower wall 119 of carrier 113 is formed with one and corresponds to 116 lower section of inlet opening Guide hole 130.Buoyant device 2 further includes one and is fixedly coupled to 212 center of cylinder and shields the center column 22 at 213 centers, Center column 22 is arranged in guide hole 130, and D is mobile along the vertical direction to direct central cylinder 22 for guide hole 130.In Stem body 22 is arranged in the design method in guide hole 130, can guide and limit the moving direction of floating drum 21, keeps floating drum 21 suitable Freely D is mobile along the vertical direction, and can prevent floating drum 21 from generating the situation of shaking in moving process.

Check device 3 be set in draining runner 125 and can the actuation when the pressure in lower chamber 129 is more than certain value, So that lower chamber 129 is connected with draining runner 125.Check device 3 includes two and is set in draining runner 125 and upper and lower heap Stack bulb stopper 31 together and one be set in draining runner 125 and be fixedly coupled to drainpipe 115 block cross bar 32. Block cross bar 32 is located between bulb stopper 31 and outlet 127, and block cross bar 32 is to bulb stopper 31 above block to limit its Xiang Shangyi Dynamic height, whereby, to prevent bulb stopper 31 to be detached from draining runner 125 via outlet 127.Under general state, two bulb stoppers 31 by To the effect of gravity, so that lower section bulb stopper 31 is connected to a shoulder 110 of drainpipe 115 and blocks entrance 126.Work as lower chamber When pressure in 129 is more than certain value, the condensed water 5 in lower chamber 129 will push two bulb stoppers 31 and move up, and move lower section bulb stopper 31 From shoulder 110 to make entrance 126 open.Whereby, condensed water 5 is enabled to flow into draining runner 125 and pass through via entrance 126 By 127 discharge of outlet.

Refering to Fig. 2 and Fig. 3, the vacuum that vacuum cancellation element 4 is set to top cover 112 is eliminated in hole 118, vacuum cancellation element 4 include a valve body 41, a plug member 42 and a spring 43.Valve body 41, which is fixed in vacuum elimination hole 118 and is formed with one, to be connected to The gas passage 411 of upper chamber 128 and multiple air inlets 412 being connected between gas passage 411 and external environment.Plug member 42 are set in gas passage 411, and plug member 42 is to be connected to a shoulder 413 of valve body 41 to block gas passage 411.Spring 43 are set in gas passage 411 to apply elastic force towards 413 direction of shoulder to plug member 42.Under general state, by bullet The elastic force that spring 43 applies plug member 42, so that plug member 42 is located in a blocking position for being connected to shoulder 413, to block gas Channel 411.When the pressure outside the pressure in upper chamber 128 is less than shell 1, the gas outside shell 1 is via air inlet 412 In inflow gas channel 411 and plug member 42 is pushed to be displaced downwardly to a position isolated with shoulder 413, opens gas passage 411 in one Logical state, whereby, to eliminate the vacuum state in upper chamber 128.

Refering to Fig. 2 and Fig. 4, steam Eradicates hydrophone 100 is in running, 5 meeting of condensed water of generated high temperature in vapor system It is flowed into accommodation groove 121 via inlet opening 116, then, condensed water 5 can be via the filter hole 123 and apopore of screen pipe 114 122 flow into upper chamber 128 and accumulate in upper chamber 128.By the setting of screen pipe 114, can filter thick in condensed water 5 Block impurity is accumulated in thick block impurity in the regional scope that screen pipe 114 surrounds out.

As 5 water of condensed water in upper chamber 128 gradually increases, condensed water 5 can be flowed via gap 215 and aperture 216 Enter in inner space 214, meanwhile, floating drum 21 gradually can be up lifted by condensed water 5.Make when being moved on in the shielding 213 of floating drum 21 Each deflector hole 138 expose and be connected with upper chamber 128 position when, being accumulated in condensed water 5 in upper chamber 128 will be via Each deflector hole 138 is flowed into through-hole 135 and is flowed into lower chamber 129 by through-hole 135.It should be noted that due to each water conservancy diversion The width in hole 138 is to be gradually expanded by lower end 139 towards 140 direction of upper end, therefore, when what is accumulated in upper chamber 128 When condensed water more than 5 and then the higher height for being lifted floating drum 21, range meeting that each deflector hole 138 is connected with upper chamber 128 It is incrementally increased.Whereby, steam Eradicates hydrophone 100 can be adjusted automatically and lenitively according to 5 flow of condensed water in upper chamber 128 Discharge the flow in condensed water 5 to lower chamber 129.

Condensed water 5 can constantly drive floating drum 21 up to move after flowing into upper chamber 128 via water inlet flow channel 124, work as cylinder When 212 top surface of body is connected to 119 bottom surface of lower wall, floating drum 21 can not be continued to move up by 119 block of lower wall.Continue to flow into appearance Condensed water 5 in room 128 will continue to flow into inner space 214 via aperture 216, so that the upper chamber of hollow housing 11 128 and inner space 214 can accumulate further amounts of condensed water 5.Whereby, condensed water 5 is enabled to have the sufficient time to reduce temperature, To avoid high temperature condensed water 5 be discharged after lead to the problem of flash steam.

When the accumulation of condensed water 5 to the pressure in certain altitude and lower chamber 129 is more than certain value, in lower chamber 129 Condensed water 5 will push two bulb stoppers 31 and move up, and open entrance 126 to promote lower section bulb stopper 31 to be moved away from shoulder 110.Under at this point, Room 129 is connected with draining runner 125, and condensed water 5 can flow into draining runner 125 via entrance 126.Condensed water 5 flows into It can continue that two bulb stoppers 31 is driven to move up after draining runner 125, when top bulb stopper 31 is by block 32 block of cross bar, two bulb stoppers 31 are just It can not continue to move up, and condensed water 5 can be flowed up constantly and is discharged via outlet 127.

It is the second embodiment of steam Eradicates hydrophone of the present invention, the overall structure and running of steam Eradicates hydrophone 200 refering to Fig. 5 Mode is substantially identical with the first embodiment, and is different in the thin portion structure of diversion tube 131.

In the present embodiment, the upper end 140 of each deflector hole 138 is an open end for being formed in top 133.By aforementioned Design method, so that the diversion tube 131 of the present embodiment and first embodiment compare the lower use that can more save manufacture material, And then reduce the cost of manufacture.

In conclusion the steam Eradicates hydrophone 100,200 of each embodiment, is convexly equipped in by the diversion tube 131 of separator 13 Separate on plate body 132 and the shielding 213 of floating drum 21 is sheathed on diversion tube 131 and covers the design side of deflector hole 138 Formula so that floating drum 21 by buoyancy caused by condensed water 5 and relative to separator 13 it is mobile during, floating drum 21 can be with The uninterrupted of condensed water 5 and accordingly adjust the range size for covering each deflector hole 138 and each deflector hole 138 is connected to The range size of upper chamber 128.Whereby, it is cold to adjust discharge according to 5 flow of condensed water in upper chamber 128 automatically and lenitively for energy Flow in condensate 5 to lower chamber 129.In addition, can provide condensed water 5 by the aperture 216 of floating drum 21 flows into inner space 214 Interior design method enables the upper chamber 128 of hollow housing 11 and inner space 214 to accumulate further amounts of condensed water 5.By This, can increase condensed water 5 in the flow path in hollow housing 11, make condensed water 5 that there is the sufficient time to reduce temperature.Again The structure of person, steam Eradicates hydrophone 100,200 are simple, can save assembling working hour and reduce manufacturing cost, therefore can reach this hair really Bright purpose.

Only as described above, only the embodiment of the present invention is all when cannot be limited the scope of implementation of the present invention with this It is all still to belong to the present invention according to simple equivalent changes and modifications made by scope of the present invention patent and patent specification content In the range of patent covers.

Claims

1. a kind of steam Eradicates hydrophone, which is characterized in that the steam Eradicates hydrophone includes:

One shell, including a hollow housing and one it is set to separator inside the hollow housing, the hollow housing is formed There are a water inlet flow channel and a draining runner, the separator that will be divided into one and the water inlet flow channel inside the hollow housing The lower chamber that the upper chamber and one being connected are connected with the draining runner, the separator includes a diversion tube and one Separate plate body, the diversion tube has a top and a bottom end, and the diversion tube is formed with a through-hole, and at least one with The deflector hole that the through-hole is connected, the through-hole have one to be located at the bottom end and open under being connected with the lower chamber Mouthful, the deflector hole is located at interval above the bottom end, and the demarcation plate body is formed in the diversion tube outer peripheral surface and consolidates Surely it is incorporated into the hollow housing, the separation plate body is located at interval at below the deflector hole；And

One buoyant device is sheathed on the diversion tube and the floating drum to cover the deflector hole, the floating drum including one It can move along a up and down direction relative to the separator to adjust the range size for covering the deflector hole and the water conservancy diversion Hole is connected to the range size of the upper chamber；The diversion tube is formed with multiple spaced apart and is arranged in ring-shaped Deflector hole, the floating drum include one in a ring to abut the bottom wall for separating plate body, one be convexly equipped in the bottom wall outer peripheral edge Cylinder and one be convexly equipped in the bottom wall inner peripheral shielding, the bottom wall, the cylinder and the shielding are defined in one jointly Portion space, the shielding case are set to the diversion tube and to cover the deflector hole；

The separation plate body has one to be adjacent to the baseplate part of the bottom end and one protruded out upward by the baseplate part top surface and adjacent Be bordering on the projecting ring section of each deflector hole, the bottom wall be contacted with the projecting ring section and with the baseplate part separately one section away from From；

The bottom wall is formed with multiple apertures corresponding to the baseplate part, and each aperture is connected to the inner space and institute It states between upper chamber.

2. steam Eradicates hydrophone as described in claim 1, which is characterized in that the deflector hole in long shape and its grow to be along The up and down direction extends, and the deflector hole has a lower end and a upper end, and the width of the deflector hole is by under described End is gradually expanded towards the upper end direction.

3. steam Eradicates hydrophone as claimed in claim 2, which is characterized in that the upper end is located at interval under the top for one The closed end of side.

4. steam Eradicates hydrophone as claimed in claim 2, which is characterized in that the upper end is formed in opening for the top for one Put end.

5. steam Eradicates hydrophone as described in claim 1, which is characterized in that the hollow housing is set to comprising a top cover, one The carrier and a screen pipe of the top cover bottom surface, the top cover are formed with an inlet opening, the carrier formed one with it is described The accommodation groove and multiple apopores being connected between the accommodation groove and the upper chamber that inlet opening is connected, the water outlet Hole is spaced apart and is arranged in ring-shaped, the screen pipe be set in the accommodation groove and between the inlet opening with it is described Between apopore, the screen pipe is formed with multiple filter hole, and the aperture of each filter hole is less than the hole of each apopore Diameter.

6. steam Eradicates hydrophone as claimed in claim 5, which is characterized in that the carrier includes one can cylinder described in block Lower wall and one extended by the lower wall outer peripheral edge and be connected to the surrounding wall of the top cover upward, the lower wall is enclosed with described Define the accommodation groove jointly around wall, the surrounding wall is formed with the apopore, and the outer diameter of the screen pipe is less than described The internal diameter of surrounding wall, the screen pipe are connected to the surrounding wall inner wall.

7. steam Eradicates hydrophone as claimed in claim 6, which is characterized in that the lower wall is formed with one and corresponds to the inlet opening The guide hole of lower section, the buoyant device further include one and are incorporated into the shielding and the cylinder and are arranged in the guide hole Interior center column, the guide hole are moved to guide the center column along the up and down direction.