CN106678478B - A kind of sealing flange with cooling circuit - Google Patents
A kind of sealing flange with cooling circuit Download PDFInfo
- Publication number
- CN106678478B CN106678478B CN201611169118.2A CN201611169118A CN106678478B CN 106678478 B CN106678478 B CN 106678478B CN 201611169118 A CN201611169118 A CN 201611169118A CN 106678478 B CN106678478 B CN 106678478B
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- Prior art keywords
- baffle
- side wall
- sealing flange
- interlayer
- passage
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
Abstract
The present invention provides a kind of sealing flange with cooling circuit, includes at least：Bottom, side wall, edge, interlayer, water inlet, water outlet, first baffle, second baffle and third baffle；The bottom, the side wall and the edge are hollow structure, and are sequentially communicated and to form hollow cavity；The interlayer is located in the side wall, the hollow cavity is divided into mutually independent upper cavity and lower chamber, and the interlayer is equipped with first passage and second channel, the water inlet and the water outlet are located on the outer surface of the side wall, the first baffle and the second baffle are located in the upper cavity, and the third baffle is located in the lower chamber.The present invention forms new cooling circuit by adding interlayer, multiple baffles and outlet pipe；When being cooled down, cooling water can be circulated through the everywhere in sealing flange, and there is no cooling dead angles, substantially improve cooling effect.
Description
Technical field
The present invention relates to flange technical fields, more particularly to a kind of sealing flange with cooling circuit.
Background technology
Currently, some equipment generally use sealing flanges coordinate accessory to carry out the sealing of gas or liquid.For example, hydrogen
Compound vapour phase epitaxy (HVPE, Hydride Vapor Phase Epitaxy) equipment, the equipment are that compound growth technique is set
It is standby, it is mainly used under high temperature environment through such as H2, the hydride gas such as HCl, make one layer of substrate surface epitaxial growth as GaAs,
The thick film or crystal of GaN etc..Due to H2, the hydride gas such as HCl be all hazardous gas, need through sealing flange fitted seal
These hazardous gases are sealed in the quartz ampoule of HVPE equipment by circle, once leakage, will cause serious consequence.However, HVPE is set
For due to being chronically in hot environment, sealing ring is easy to be burned, if sealing ring cannot be replaced in time, can result in danger
Gas leakage.Common practice is exactly to carry out cooling down to sealing flange, is made according to temperature conduction principle tight with sealing flange
The temperature of the tactile sealing ring of contiguity lowers, to extend the service life of sealing ring.
It is the side view of the sealing flange in the prior art with cooling circuit as shown in Figure 1, is illustrated in figure 2 existing
The upward view of the sealing flange with cooling circuit in technology, is illustrated in figure 3 the sectional view in the directions A-A in Fig. 2, such as Fig. 4
It show the sealing flange in the prior art with cooling circuit cycle of cooling water when being cooled down and moves towards schematic diagram.By
Fig. 1~Fig. 4 is as it can be seen that the structure of sealing flange includes mainly bottom 1, side wall 2, edge 3, water inlet 4, water outlet 5 and baffle
6, the center of bottom 1 offers a connecting hole 11 for connecting exterior components, and baffle 6 is located at water inlet 4 and water outlet
Between mouthfuls 5, when being cooled down to sealing flange, cooling water (Fig. 4 dot-dashed lines represent cooling water flow through route) is from water inlet
Mouthfuls 4 enter the side of side walls 2, and the other side of side wall 2 is flowed under the blocking of baffle 6, while flowing to from the side of bottom 1 another
Side, cooling water are built up full of bottom 1 and gradually to 2 top of side wall, when water level in side wall 2 is higher than water outlet 5, cooling water from
Water outlet 5 flows out, to realize the circulating cooling of sealing flange.
However, the sealing flange of above structure is when being cooled down, it is easy to bottom, side wall or edge be caused to form cooling
Dead angle, is particularly away from the place of inlet and outlet, and cooling effect will be by extreme influence.For example, due to water outlet 5
Position is on the outer surface of side wall 2, and water level will flow out more than water outlet 5, therefore cooling water can only be cooled under water outlet 5
The partial sidewall 2 of side can not cool down the partial sidewall 2 and edge 3 of 5 top of water outlet, so as to cause cooling dead
The formation at angle, leverages cooling effect.For another example, since the area of bottom 1 is larger and without cooling circuit, can not make cooling water
Circulating cooling is carried out well, and the cooling water newly entered may flow directly at nearly water outlet 5 from nearly water inlet 4, and distance
The cooling water of water inlet 4 and water outlet 5 remotely has heated up, exchanged between the cooling water but and newly entered it is less, to shape
At cooling dead angle, cooling effect is poor.
Therefore, the cooling circuit in sealing flange how is improved and designed, cooling dead angle is eliminated, improves cooling effect, be
Urgent problem to be solved.
Invention content
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of sealings with cooling circuit
Flange, for solving have the sealing flange of cooling circuit when being cooled down in the prior art, it is easy to cause bottom, side wall
Or the problem of edge forms cooling dead angle, and cooling effect is by extreme influence.
In order to achieve the above objects and other related objects, the present invention provides a kind of sealing flange with cooling circuit,
In, the sealing flange with cooling circuit includes at least：Bottom, side wall, edge, interlayer, water inlet, water outlet, first
Baffle, second baffle and third baffle；
The center of the bottom offers a connecting hole for connecting exterior components, the bottom, the side
Wall and the edge are hollow structure, and are sequentially communicated and to form hollow cavity；
The interlayer is located in the side wall, and the hollow cavity is divided into mutually independent upper cavity and lower chamber,
And the interlayer is equipped with first passage and second channel, the water inlet and the water outlet are located at the outer surface of the side wall
On, and the position of the water inlet and the water outlet is higher than the interlayer；Wherein, the first passage and the second channel
The both sides of the sealing flange are located relatively at the water inlet and the water outlet；
The first baffle and the second baffle are located in the upper cavity, and are separately connected the interlayer and the side
The position on wall top, the first baffle is between the water inlet and the water outlet, at the position of the second baffle
Between the first passage and the second channel；The third baffle is located in the lower chamber, and connects the interlayer
It is between the first passage and the second channel with the position of the bottom bottom end, the third baffle.
Preferably, the sealing flange with cooling circuit further includes：Outlet pipe, the outlet pipe are arranged on described
In cavity, the bottom end of the outlet pipe connects the water outlet, and the tip height of the outlet pipe is higher than the bottom end at the edge.
Preferably, there is an inclined surface, the tip height of the inclined surface to reach the side wall on the top of the outlet pipe
Top, the angle between the perpendicular pipeline in inclined surface of the outlet pipe is more than or equal to 60 °.
Preferably, the thickness on the edge top is more than the thickness on the side wall top, the inclined surface bottom of the outlet pipe
The height at end is higher than the lower surface on the edge top.
Preferably, the first passage uses pipe design, and the tip height of the first passage is higher than the edge
The cross section of bottom end, the first passage is circle, kidney-shaped, rectangular or irregular shape.
Preferably, the tip height of the first passage is higher than the lower surface on the edge top.
Preferably, the top of the first passage has an inclined surface, and the top of the inclined surface connects the side wall
Top, the angle between the perpendicular pipeline in inclined surface of the first passage are more than or equal to 60 °.
Preferably, the thickness on the edge top is more than the thickness on the side wall top, the inclined surface of the first passage
The height of bottom end is higher than the lower surface on the edge top.
Preferably, the second channel uses via design or pipe design, and the cross section of the second channel is circle
Shape, kidney-shaped, rectangular or irregular shape.
Preferably, the interlayer is located at the height that the position height in the side wall is equal to or higher than the bottom, described
A part for third baffle is located in the side wall, and another part is located in the bottom, is located at the part the in the bottom
The length of three baffles is more than 1/4 diameter length of the bottom and the diameter length less than the bottom.
Preferably, the first baffle and the second baffle are symmetricly set on the both sides in the upper cavity, are located at institute
The third baffle stated in lower chamber is projected in the same of the bottom with the second baffle in the upper cavity
Diametrically.
In order to achieve the above objects and other related objects, the present invention provides a kind of sealing flange with cooling circuit,
In, the sealing flange with cooling circuit includes at least：Bottom, side wall, edge, interlayer, water inlet, water outlet, first
Baffle and second baffle；
The center of the bottom offers a connecting hole for connecting exterior components, the bottom, the side
Wall and the edge are hollow structure, and are sequentially communicated and to form hollow cavity；
The interlayer is located in the side wall, and the hollow cavity is divided into mutually independent upper cavity and lower chamber,
And first passage is offered on the interlayer, the water inlet and the water outlet are located on the outer surface of the side wall, described
The position of water inlet is less than the interlayer, and the position of the water outlet is higher than the interlayer；
The first baffle is located in the upper cavity, and connects the interlayer and the side wall top, the second gear
Plate is located in the lower chamber, and connects the interlayer and the bottom bottom end；Wherein, the first baffle and the second gear
Plate is located at the same side of the sealing flange, and the position of the water inlet and the water outlet be in the first baffle and
The side of the second baffle, the position of the first passage are in the other side of the first baffle and the second baffle.
Preferably, the sealing flange with cooling circuit further includes：Outlet pipe, the outlet pipe are arranged on described
In cavity, the bottom end of the outlet pipe connects the water outlet, and the tip height of the outlet pipe is higher than the bottom end at the edge.
Preferably, the top of the outlet pipe has an inclined surface, and the top of the inclined surface connects the top of the side wall
It holds, the angle between the perpendicular pipeline in inclined surface of the outlet pipe is more than or equal to 60 °.
Preferably, the thickness on the edge top is more than the thickness on the side wall top, the inclined surface bottom of the outlet pipe
The height at end is higher than the lower surface on the edge top.
Preferably, the first passage uses pipe design, the tip height of the first passage to be higher than the edge top
The cross section of the lower surface at end, the first passage is circle, kidney-shaped, rectangular or irregular shape.
As described above, the sealing flange with cooling circuit of the present invention, has the advantages that：The present invention passes through increasing
If interlayer, multiple baffles and outlet pipe, form new cooling circuit；When being cooled down, cooling water can be overstocked with recycle stream
The everywhere in flange is sealed, there is no cooling dead angles, substantially improve cooling effect.
Description of the drawings
Fig. 1 is shown as the side view of the present invention sealing flange in the prior art with cooling circuit.
Fig. 2 is shown as the upward view of the present invention sealing flange in the prior art with cooling circuit.
Fig. 3 is shown as the sectional view in the directions A-A in Fig. 2.
Fig. 4 is shown as the present invention cooling water when being cooled down of the sealing flange with cooling circuit in the prior art
Cycle moves towards schematic diagram.
Fig. 5 is shown as the upward view of the sealing flange with cooling circuit of first embodiment of the invention.
Fig. 6 is shown as the sectional view in the directions A-A in Fig. 5.
Fig. 7 is shown as the sectional view in the directions B-B in Fig. 5.
Fig. 8 is shown as the sectional view in the directions C-C in Fig. 5.
Fig. 9 is shown as the sealing flange with cooling circuit of the first embodiment of the invention cooling water when being cooled down
Cycle move towards schematic diagram.
Figure 10 is shown as the upward view of the sealing flange with cooling circuit of second embodiment of the invention.
Figure 11 is shown as the sectional view in the directions A-A in Figure 10.
Figure 12 is shown as the sectional view in the directions B-B in Figure 10.
Figure 13 is shown as the sectional view in the directions C-C in Figure 10.
Figure 14 is shown as the sectional view in the directions D-D in Figure 10.
The sealing flange with cooling circuit that Figure 15 is shown as second embodiment of the invention is cooled down when being cooled down
The cycle of water moves towards schematic diagram.
Component label instructions
1 bottom
11 connecting holes
2 side walls
3 edges
4 water inlets
5 water outlets
6 baffles
61 first baffles
62 second baffles
63 third baffles
7 interlayers
71 first passages
72 second channels
8 outlet pipes
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
Fig. 5 is please referred to Figure 15.It should be clear that structure, ratio, size etc. that the appended diagram of this specification is depicted, are only used
To coordinate the revealed content of specification, so that those skilled in the art understands and reads, being not limited to the present invention can
The qualifications of implementation, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
As shown in Fig. 5~Fig. 9, first embodiment of the invention is related to a kind of sealing flange with cooling circuit, until
Include less：Bottom 1, side wall 2, edge 3, interlayer 7, water inlet 4, water outlet 5, first baffle 61, second baffle 62 and third
Baffle 63.It should be noted that since present embodiment is primarily directed to the improvement and design of sealing flange internal cooling circuit,
Its external structure and sealing flange in the prior art as shown in Figure 1 are not much different, and Fig. 1 can also be regarded as present embodiment
The sealing flange with cooling circuit side view.
Please continue to refer to Fig. 5~Fig. 8, side wall 2 is looped around around bottom 1, and edge 3 is looped around around side wall 2, bottom
1 center offers a connecting hole 11, for connecting exterior components；Bottom 1, side wall 2 and edge 3 are hollow knot
Structure, and be sequentially communicated and to form hollow cavity.It should be noted that connecting hole 11 runs through the center of bottom 1, and connecting hole 11
It can be threaded hole, can also be the hole of other shapes compatible with exterior components or structure.
As shown in Fig. 5, Fig. 7 and Fig. 8, interlayer 7 is located in side wall 2, and hollow cavity is divided into mutually independent upper cavity
And lower chamber, and first passage 71 and second channel 72 are offered on interlayer 7, first can be passed through between upper cavity and lower chamber
Channel 71 is connected to, and can also be connected to by second channel 72, and first passage 71 and second channel 72 are projected in the difference of bottom 1
On radius.Water inlet 4 and water outlet 5 are located on the outer surface of side wall 2, and the position of water inlet 4 and water outlet 5 is higher than interlayer 7.
Wherein, first passage 71 and second channel 72 are located relatively at the both sides of sealing flange with water inlet 4 and water outlet 5, such as Fig. 5 institutes
Show, first passage 71 and second channel 72 are located at the left side of sealing flange, and water inlet 4 and water outlet 5 are located at the right side of sealing flange
Side；In other words, first passage 71 and water inlet pipe 4 while the side positioned at the first plate washer and second baffle, and 72 He of second channel
Water outlet 5 is simultaneously positioned at the other side of the first plate washer and the second plate washer.In addition, the position of first passage 71 and second channel 72 can
It, can not also be symmetrical with full symmetric relative to sealing flange with the position of water inlet 4 and water outlet 5.In the present embodiment,
As a preferred scheme, as shown in figure 5, first passage 71 is symmetricly set on the both sides of sealing flange with water outlet 5, second
Channel 72 is symmetricly set on the both sides of sealing flange with water inlet 4.
As shown in Figure 5 and Figure 6, first baffle 61 and second baffle 62 are located in upper cavity, and are separately connected the upper of interlayer 7
The top on surface and side wall 2 and edge 3, first baffle 61 and second baffle 62 can stop that flow passes through completely.Also, the
The position of one baffle 61 is between water inlet 4 and water outlet 5, and the position of second baffle 62 is in first passage 71 and second and leads to
Between road 72, first baffle 61 and second baffle 62 are located relatively at the both sides of sealing flange, and the position of first baffle 61 can be with
The position of second baffle 62 is full symmetric relative to sealing flange, can not also be symmetrical.In the present embodiment, as shown in fig. 6,
The both sides namely the two that first baffle 61 and second baffle 62 are symmetricly set in sealing flange upper cavity are placed perpendicular to bottom
The both sides of the same vertical plane of 1 diameter of portion.
As shown in Figure 5 and Figure 6, third baffle 63 is located in lower chamber, and the lower surface of connection interlayer 7 and bottom 1 and side
The position of the bottom end of wall 2, third baffle 63 is between first passage 71 and second channel 72.Third gear in lower chamber
The projection of plate 63 and the second baffle 62 in the upper cavity can bottom 1 it is same diametrically, can also be in different-diameter
On.In the present embodiment, the third baffle 63 in lower chamber is projected in bottom with the second baffle 62 in upper cavity
Portion 1 it is same diametrically namely third baffle 63 and second baffle 62 are placed perpendicular to the same vertical plane of 1 diameter of bottom
The same side.
In addition, interlayer 7 uses material identical with sealing flange, generally use stainless steel.Interlayer 7 is located at side wall 2
Interior position height is equal to or higher than the height of bottom 1, i.e., interlayer 7 is located at the position of position in side wall 2 and 1 top of bottom and puts down
Together, or higher than 1 top of bottom position.And part third baffle 63 is located in side wall 2, connects the lower surface and side of interlayer 6
The bottom end of wall 2, other parts third baffle 63 are located in bottom 1, are connected between the top and bottom end of bottom 1, and be located at
The length of part third baffle 63 in bottom 1 is more than 1/4 diameter length of bottom 1 and the diameter length less than bottom 1, to protect
Demonstrate,proving follow-up cooling water can detour from third baffle 63, it is ensured that cooling water flows through 1 area of entire bottom, and no cooling dead angle exists, tool
There is good cooling effect.As shown in fig. 6, in the present embodiment, interlayer 7 is located at position and 1 top of bottom in side wall 2
Position is concordant, and the length of the part third baffle 63 in bottom 1 extends to connecting hole 11.Further, since sealing flange
Under high temperature environment, side wall 2 and bottom 1 are easy to deform upon, and in turn result in size dislocation or even are generated around weld seam and are split
Line makes cooling water penetrate into cavity, is impacted to chamber vivo environment, the presence of interlayer 7 in addition to play separate hollow cavity with
The effect for forming cooling circuit, also acts as the effect of supporting side walls 2, substantially reduces the possibility that side wall 2 deforms upon.
As shown in figure 8, the sealing flange with cooling circuit of present embodiment further includes：Outlet pipe 8, outlet pipe 8 are set
It sets in upper cavity, the bottom end of outlet pipe 8 connects water outlet 5, and the tip height of outlet pipe 8 is higher than the bottom end at edge 3.In this reality
It applies in mode, outlet pipe 8 can be vertically arranged in upper cavity, can also be obliquely installed.As a preferred scheme, water outlet
There is an inclined surface, the tip height of inclined surface to reach 2 top of side wall, the perpendicular pipe in inclined surface of outlet pipe 8 on the top of pipe 8
Angle α between road is more than or equal to 60 ° and is less than 90 °, preferably α=70 °, 80 ° or 85 °.More preferably, the thickness on 3 top of edge
Degree is more than the thickness on 2 top of side wall, and the height of the inclined surface bottom end of outlet pipe 8 is higher than the lower surface on 3 top of edge, and outlet pipe
8 diameter is less than the thickness of side wall 2, it is worth mentioning at this point that, since the height of the inclined surface bottom end of outlet pipe 8 is pushed up higher than edge 3
The lower surface at end can ensure that follow-up cooling water enters in the entire cavity at edge 3, it is ensured that edge 3 is cooled to, no cooling
Dead angle exists, and then ensure that the temperature of entire sealing flange is further reduced.
Please continue to refer to Fig. 8, in the present embodiment, first passage 71 use pipe design, i.e., first passage 71 be by
The channel that pipeline is constituted, the tip height of first passage 71 are higher than the bottom end at edge 3, the cross section of first passage 71 be it is round,
Kidney-shaped, rectangular or irregular shape.As a preferred scheme, the tip height of first passage 71 is higher than 3 top of edge
Lower surface.In addition, the top of first passage 71 can also have an inclined surface, the top of inclined surface to connect the top of side wall 2,
Angle between the perpendicular pipeline in inclined surface of first passage 71 is more than or equal to 60 °, preferably 70 °, 80 ° or 85 °.It is more excellent
, the thickness on 3 top of edge is more than the thickness on 2 top of side wall, and the height of the inclined surface bottom end of first passage 71 is pushed up higher than edge 3
The lower surface at end.
In addition, as shown in fig. 7, second channel 72 uses via design or pipe design, in the present embodiment, second
Channel 72 uses via design, i.e. second channel 72 is the through-hole being opened on interlayer 7；In addition, the cross section of second channel 72
For circle, kidney-shaped, rectangular or irregular shape.
As shown in Figure 9 (Fig. 9 dot-dashed lines represent cooling water flow through route), cold when being cooled down to sealing flange
But water enters the side of upper cavity from water inlet 4, and epicoele is gradually accumulated under the blocking of first baffle 61 and second baffle 62
In the side of body；When water level in the side of upper cavity is higher than the top of first passage 71, cooling water is from first passage 71
Top enters, bottom end outflow enters the another of lower chamber hence into the side of lower chamber after then passing around third baffle 63
Side, and gradually accumulate in lower chamber；When water level in lower chamber is more than the height of lower chamber, cooling water is from second channel 72
It is flow back into the other side of upper cavity, the other side of upper cavity is gradually accumulated under the blocking of first baffle 61 and second baffle 62
It is interior；Water level in the other side of upper cavity higher than the inclined surface of outlet pipe 8 bottom end when, cooling water is by outlet pipe 8 from going out
The mouth of a river 5 is flowed out, to realize the circulating cooling of sealing flange.
It is noted that the shapes and sizes of the cross section of first passage 71 and second channel 72 are according to actually required
Cooling water flows through speed and is designed.In the present embodiment, the cooling water needed for first passage 71 and second channel 72 flows through
Speed is respectively less than the speed that cooling water is flowed into from water inlet 4, while the speed flowed out from water outlet 5 less than cooling water；As one
The cross section of a example, first passage 71 and second channel 72 is circle, a diameter of 5mm~20mm, preferably 10mm or
15mm。
The sealing flange with cooling circuit of present embodiment, by interlayer 7 by the hollow cavity inside sealing flange
It is divided into upper and lower two independent cavitys, then the channel of about two connections is set on interlayer 7, upper and lower cavity is made to be connected to,
Cooling water circulation between upper and lower cavity by two channels, while being cooling water water conservancy diversion by three baffles, finally make
Cooling water is flowed out by outlet pipe.Present embodiment forms new cooling circuit by above structure, simple in structure；Carry out
When cooling, cooling water can be circulated through the everywhere in sealing flange, and there is no cooling dead angles, and there is good cooling to imitate
Fruit.
As shown in Figure 10~Figure 15, second embodiment of the invention is related to a kind of sealing flange with cooling circuit.This
Embodiment is roughly the same with first embodiment of the invention, and difference place essentially consists in：First gear is used only in present embodiment
First passage 71 is only arranged on interlayer 7 in plate 61 and second baffle 62, and water inlet 4 and water outlet 5 are in first baffle 61 and second gear
The same side of plate 62, water inlet 4 are located at the lower section of interlayer 7.Specifically：
Please continue to refer to Figure 10~Figure 15, the sealing flange with cooling circuit of present embodiment includes at least：Bottom
1, side wall 2, edge 3, interlayer 7, water inlet 4, water outlet 5, first baffle 61 and second baffle 62.Side wall 2 is looped around bottom
Around 1, edge 3 is looped around around side wall 2, and the center of bottom 1 offers a connecting hole 11, for connecting outside zero
Component；Bottom 1, side wall 2 and edge 3 are hollow structure, and are sequentially communicated and to form hollow cavity.
As shown in Figure 10, Figure 12, Figure 13 and Figure 14, interlayer 7 is located in side wall 2, and hollow cavity is divided into independently of each other
Upper cavity and lower chamber, and offer first passage 71 on interlayer 7, connected by first passage 71 between upper cavity and lower chamber
It is logical.Water inlet 4 and water outlet 5 are located on the outer surface of side wall 2, and the position of water inlet 4 is less than interlayer 7, and the position of water outlet 5 is high
In interlayer 7, water inlet 4 and water outlet 5 can be projected on the different radii of bottom 1, can also be projected in the same half of bottom 1
On diameter, i.e., water inlet 4 and water outlet 5 can be arranged on the different vertical line of side wall 2, can also be arranged in the same of side wall 2
On vertical line.In the present embodiment, water inlet 4 and water outlet 5 are projected on the different radii of bottom 1, i.e., water inlet 4 and go out
The mouth of a river 5 is arranged on the different vertical line of side wall 2.
As shown in Figure 10 and Figure 11, first baffle 61 is located in upper cavity, and connects interlayer 7 and 2 top of side wall, second gear
Plate 62 is located in lower chamber, and connects interlayer 7 and 1 bottom end of bottom.Wherein, first baffle 61 and second baffle 62 are located at Sealing Method
Blue the same side, as shown in Figure 10, first baffle 61 and second baffle 62 are respectively positioned on the right side of sealing flange.And 4 He of water inlet
The position of water outlet 5 is in the both sides of first baffle 61 and second baffle 62, i.e. water inlet 4 with the position distribution of first passage 71
The side of first baffle 61 and second baffle 62 is in the position of water outlet 5, the position of first passage 71 is in first gear
The other side of plate 61 and second baffle 62.Second baffle 62 in lower chamber can with the first baffle 61 in upper cavity
Be projected in bottom 1 it is same diametrically, can also be projected on the different-diameter of bottom 1.In the present embodiment, under being located at
Second baffle 62 in cavity and the first baffle 61 in upper cavity be projected in bottom 1 it is same diametrically.
In addition, the use of interlayer 7 material identical with sealing flange, generally use stainless steel, it is of course also possible to use
Other materials.Interlayer 7 is located at the height that the position height in side wall 2 is equal to or higher than bottom 1, i.e. interlayer 7 is located in side wall 2
Position is concordant with the position on 1 top of bottom, or higher than the position on 1 top of bottom.And part second baffle 62 is located at side wall 2
It is interior, the bottom end of the lower surface and side wall 2 of interlayer 6 is connected, other parts second baffle 62 is located in bottom 1, is connected to bottom 1
Between top and bottom end, to ensure that follow-up cooling water can detour from second baffle 62, it is ensured that cooling water flows through 1 face of entire bottom
Product, no cooling dead angle exist, and have good cooling effect.As shown in figure 11, in the present embodiment, interlayer 7 is located at side wall 2
Interior position is concordant with the position on 1 top of bottom, and the length of the part second baffle 62 in bottom 1 is equal to bottom 1
1/2 diameter length.Further, since sealing flange is under high temperature environment, side wall 2 and bottom 1 are easy to deform upon, and in turn result in
Size dislocation even cracks around weld seam, so that cooling water is penetrated into hollow cavity, is impacted to chamber vivo environment, every
The presence of layer 7 also acts as supporting side walls 2, significantly in addition to playing the role of separating hollow cavity to form cooling circuit
Reduce the possibility that side wall 2 deforms upon.
As shown in figure 14, the sealing flange with cooling circuit of present embodiment further includes：Outlet pipe 8, outlet pipe 8 are set
It sets in upper cavity, the bottom end of outlet pipe 8 connects water outlet 5, and the tip height of outlet pipe 8 is higher than the bottom end at edge 3.In this reality
It applies in mode, outlet pipe 8 can be vertically arranged in upper cavity, can also be obliquely installed.As a preferred scheme, water outlet
There is an inclined surface, the tip height of inclined surface to reach 2 top of side wall on the top of pipe 8, and the diameter of outlet pipe 8 is less than side wall 2
Thickness, the angle α between the perpendicular pipeline in inclined surface of outlet pipe 8 are more than or equal to 60 ° and are less than 90 °, preferably α=70 °,
80 ° or 85 °.More preferably, the thickness on 3 top of edge is more than the thickness on 2 top of side wall, the height of the inclined surface bottom end of outlet pipe 8
Degree is higher than the lower surface on 3 top of edge, and it is noted that since the height of the inclined surface bottom end of outlet pipe 8 is higher than edge 3
The lower surface on top, and the diameter of outlet pipe 8 is less than the thickness of side wall 2, can ensure that follow-up cooling water enters the whole of edge 3
In a cavity, it is ensured that edge 3 is cooled to, and no cooling dead angle exists, and then ensure that the temperature of entire sealing flange by into one
Step reduces.
As shown in figure 13, in the present embodiment, first passage 71 uses pipe design, i.e. first passage 71 is by pipeline
The channel of composition, the tip height of first passage 71 are higher than the bottom end at edge 3, the cross section of first passage 71 be circle, kidney-shaped,
Rectangular or irregular shape.As a preferred scheme, the tip height of first passage 71 is higher than the following table on 3 top of edge
Face.In addition, the top of first passage 71 can also have an inclined surface, the tip height of inclined surface to reach the top of side wall 2, the
Angle between the perpendicular pipeline in inclined surface in one channel 71 is more than or equal to 60 °, preferably 70 °, 80 ° or 85 °.More preferably,
The thickness on 3 top of edge is more than the thickness on 2 top of side wall, and the height of the inclined surface bottom end of first passage 71 is higher than 3 top of edge
Lower surface.
As shown in figure 15 (Figure 15 dot-dashed lines represent cooling water flow through route), when being cooled down to sealing flange,
Cooling water enters the side of lower chamber from water inlet 4, around the other side of lower chamber is entered after second baffle 62, and gradually builds up
In lower chamber；When water level in lower chamber is more than the height of lower chamber, cooling water enters from the bottom end of first passage 71, pushes up
End outflow, hence into upper cavity side in the other side that the blocking of first baffle 61 flows down to upper cavity, and gradually build up
In upper cavity；Water level in upper cavity higher than the inclined surface of outlet pipe 8 bottom end when, cooling water is by outlet pipe 8 from going out
The mouth of a river 5 is flowed out, to realize the circulating cooling of sealing flange.
It is noted that the shapes and sizes of the cross section of first passage 71 flow through speed according to actually required cooling water
Degree is designed.In the present embodiment, the cooling water needed for first passage 71 flows through speed and is respectively less than cooling water from water inlet 4
The speed of inflow, while the speed flowed out from water outlet 5 less than cooling water；As an example, the cross section of first passage 71
For circle, a diameter of 5mm~20mm, preferably 10mm or 15mm.
The sealing flange with cooling circuit of present embodiment, by interlayer 7 by the hollow cavity inside sealing flange
It is divided into upper and lower two independent cavitys, then the channel of about one connection is set on interlayer 7, upper and lower cavity is made to be connected to,
Cooling water is circulated by the channel between upper and lower cavity, while being cooling water water conservancy diversion by two baffles, finally makes cooling water
It is flowed out by outlet pipe.Present embodiment forms new cooling circuit by above structure；When being cooled down, cooling water can
To be circulated through the everywhere in sealing flange, there is no cooling dead angles, have good cooling effect.
In conclusion the sealing flange with cooling circuit of the present invention, has the advantages that：The present invention passes through increasing
If interlayer, multiple baffles and outlet pipe form new cooling circuit, simple in structure；When being cooled down, cooling water can follow
Circulation crosses the everywhere in sealing flange, and there is no cooling dead angles, substantially improve cooling effect.So effective gram of the present invention
It has taken various shortcoming in the prior art and has had high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (12)
1. a kind of sealing flange with cooling circuit, which is characterized in that the sealing flange with cooling circuit at least wraps
It includes：Bottom, side wall, edge, interlayer, water inlet, water outlet, outlet pipe, first baffle, second baffle and third baffle；
The bottom, the side wall and the edge are hollow structure, and are sequentially communicated and to form hollow cavity；
The interlayer is located in the side wall, and the hollow cavity is divided into mutually independent upper cavity and lower chamber, and institute
It states interlayer and is equipped with first passage and second channel, the water inlet and the water outlet are located on the outer surface of the side wall,
And the position of the water inlet and the water outlet is higher than the interlayer；Wherein, the first passage and the second channel with
The water inlet and the water outlet are located relatively at the both sides of the sealing flange；
The outlet pipe is arranged in the upper cavity, and the bottom end of the outlet pipe connects the water outlet, the outlet pipe
Tip height is higher than the bottom end at the edge；
The first baffle and the second baffle are located in the upper cavity, and are separately connected the interlayer and the side wall top
The position at end, the first baffle is between the water inlet and the water outlet, and the position of the second baffle is in institute
It states between first passage and the second channel；The third baffle is located in the lower chamber, and connects the interlayer and institute
Bottom bottom end is stated, the position of the third baffle is between the first passage and the second channel, the first passage
Using pipe design, the tip height of the first passage is higher than the bottom end at the edge, and the cross section of the first passage is
Circle, kidney-shaped, rectangular or irregular shape.
2. the sealing flange according to claim 1 with cooling circuit, which is characterized in that the top of the outlet pipe has
There are an inclined surface, the tip height of the inclined surface to reach the top of the side wall, the inclined surface of the outlet pipe is perpendicular
Angle between pipeline is more than or equal to 60 °.
3. the sealing flange according to claim 2 with cooling circuit, which is characterized in that the thickness on the edge top
More than the thickness on the side wall top, the height of the inclined surface bottom end of the outlet pipe is higher than the lower surface on the edge top.
4. the sealing flange according to claim 1 with cooling circuit, which is characterized in that the top of the first passage
Height is higher than the lower surface on the edge top.
5. the sealing flange according to claim 1 with cooling circuit, which is characterized in that the top of the first passage
With an inclined surface, the top of the inclined surface connects the top of the side wall, and the inclined surface of the first passage is perpendicular
Angle between pipeline is more than or equal to 60 °.
6. the sealing flange according to claim 5 with cooling circuit, which is characterized in that the thickness on the edge top
More than the thickness on the side wall top, the height of the inclined surface bottom end of the first passage is higher than the following table on the edge top
Face.
7. the sealing flange according to claim 1 with cooling circuit, which is characterized in that the second channel is using logical
The cross section that the either pipe design second channel is designed in hole is circle, kidney-shaped, rectangular or irregular shape.
8. having the sealing flange of cooling circuit according to claim 1~7 any one of them, which is characterized in that the interlayer
Position height in the side wall is equal to or higher than the height of the bottom, and a part for the third baffle is positioned at described
In side wall, another part is located in the bottom, and the length for being located at the part third baffle in the bottom is more than the bottom
1/4 diameter length and less than the bottom diameter length.
9. having the sealing flange of cooling circuit according to claim 1~7 any one of them, which is characterized in that described first
Baffle and the second baffle are symmetricly set on the both sides in the upper cavity, the third baffle being located in the lower chamber
With the second baffle in the upper cavity be projected in the bottom it is same diametrically.
10. a kind of sealing flange with cooling circuit, which is characterized in that the sealing flange with cooling circuit at least wraps
It includes：Bottom, side wall, edge, interlayer, water inlet, water outlet, outlet pipe, first baffle and second baffle；
The bottom, the side wall and the edge are hollow structure, and are sequentially communicated and to form hollow cavity；
The interlayer is located in the side wall, and the hollow cavity is divided into mutually independent upper cavity and lower chamber, and institute
It states and offers first passage on interlayer, the water inlet and the water outlet are located on the outer surface of the side wall, the water inlet
The position of mouth is less than the interlayer, and the position of the water outlet is higher than the interlayer；
The outlet pipe is arranged in the upper cavity, and the bottom end of the outlet pipe connects the water outlet, the outlet pipe
Tip height is higher than the bottom end at the edge；
The first baffle is located in the upper cavity, and connects the interlayer and the side wall top, the second baffle position
In in the lower chamber, and connect the interlayer and the bottom bottom end；Wherein, the first baffle and the second baffle position
In the same side of the sealing flange, and the position of the water inlet and the water outlet is in the first baffle and described
The side of second baffle, the position of the first passage is in the other side of the first baffle and the second baffle, described
First passage uses pipe design, and the tip height of the first passage is higher than the lower surface on the edge top, and described first
The cross section in channel is circle, kidney-shaped, rectangular or irregular shape.
11. the sealing flange according to claim 10 with cooling circuit, which is characterized in that the top of the outlet pipe
With an inclined surface, the top of the inclined surface connects the top of the side wall, the perpendicular pipe in inclined surface of the outlet pipe
Angle between road is more than or equal to 60 °.
12. the sealing flange according to claim 11 with cooling circuit, which is characterized in that the thickness on the edge top
Degree is more than the thickness on the side wall top, and the height of the inclined surface bottom end of the outlet pipe is higher than the following table on the edge top
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169118.2A CN106678478B (en) | 2016-12-16 | 2016-12-16 | A kind of sealing flange with cooling circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169118.2A CN106678478B (en) | 2016-12-16 | 2016-12-16 | A kind of sealing flange with cooling circuit |
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| CN106678478B true CN106678478B (en) | 2018-10-26 |
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| CN112856086A (en) * | 2021-03-18 | 2021-05-28 | 中国航发沈阳发动机研究所 | Aperture-adjustable throttling orifice plate |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611177A1 (en) * | 1986-04-03 | 1987-10-15 | Klifa Gmbh & Co | PIPELINE FOR GAS AND LIQUID WITH SCREW FLANGE |
| JP4333342B2 (en) * | 2003-11-27 | 2009-09-16 | 三菱電機株式会社 | Laser processing equipment |
| CN101813222A (en) * | 2010-05-11 | 2010-08-25 | 张�浩 | Novel flange |
| CN202390576U (en) * | 2011-11-28 | 2012-08-22 | 宁夏日晶新能源装备股份有限公司 | Flange structure on multicrystal furnace |
| CN202691358U (en) * | 2012-08-11 | 2013-01-23 | 浙江万强法兰有限公司 | Heat resisting flange plate with cooling device |
| CN203907065U (en) * | 2014-04-29 | 2014-10-29 | 沈阳大学 | High-temperature creep |
| CN205504511U (en) * | 2016-03-04 | 2016-08-24 | 梅州市德瑞克尔控制技术有限公司 | Liquid cooling module and LED device |
| CN205726633U (en) * | 2016-04-22 | 2016-11-23 | 武汉天和技术股份有限公司 | Difference formula double loop, position water cavity structure |
| CN206439552U (en) * | 2016-12-16 | 2017-08-25 | 镓特半导体科技（上海）有限公司 | A kind of sealing flange with cooling circuit |
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