CN212778738U - Two-phase coagulation device for steam-water mixing - Google Patents
Two-phase coagulation device for steam-water mixing Download PDFInfo
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- CN212778738U CN212778738U CN202021025920.6U CN202021025920U CN212778738U CN 212778738 U CN212778738 U CN 212778738U CN 202021025920 U CN202021025920 U CN 202021025920U CN 212778738 U CN212778738 U CN 212778738U
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Abstract
The utility model discloses a double-phase coagulation ware for soda mixes, double-phase coagulation ware includes: the mixing device comprises a steam pipe, a mixing pipe and a water inlet pipe, wherein one end of the mixing pipe is connected with one end of the steam pipe, the other end of the mixing pipe is closed, and a mixed liquid outlet is arranged close to the closed end of the mixing pipe; the inlet tube inserts in the hybrid tube and stretches into to the steam pipe from the blind end of hybrid tube, and inlet tube and hybrid tube sealing connection, and the one end of inserting the steam pipe of inlet tube seals and the other end forms the water inlet, and the part that inserts hybrid tube and steam pipe of inlet tube is the insertion section of inlet tube, forms a plurality of orifices that link up the inlet tube pipe wall on the insertion section, and a plurality of orifices set up at the circumference and the axial interval of insertion section. According to the utility model discloses a double-phase coagulation ware for soda mixes can effectually avoid a large amount of high temperature steam under the high temperature state with the water hammer phenomenon of the abrupt contact formation of low temperature single-phase water, reduce the vibrations of equipment, mix the effect and show, and the installation easy maintenance of coagulation ware.
Description
Technical Field
The utility model belongs to the technical field of heating power and energy technique and specifically relates to a double-phase coagulation ware for soda mixes is related to.
Background
In the two-phase experiment of soda, often need carry out two-phase mixture with high-temperature steam and low temperature water, directly mix high-temperature steam and the single-phase water phase of low temperature, mix inhomogeneous easily, form the water hammer phenomenon, lead to strong vibration, cause very big destruction to experimental facilities's stability and intensity, cause very big influence to the experimental survey simultaneously, constitute the threat to experimenter safety even.
Simultaneously, the soda mixing arrangement that uses at present can't independently come out from the experiment return circuit, and the installation is examined and repaired all to need wholly carry out the dismouting with the return circuit, can't accomplish convenient and fast, not only wastes time and energy, and safety also can't guarantee moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an installation easy maintenance, the double-phase coagulation ware that is used for soda to mix that mixed effect is showing is put forward.
The two-phase coagulation device for mixing steam and water comprises a steam pipe, wherein one end of the steam pipe is formed into a steam inlet, and the other end of the steam pipe is formed into a first connecting port; a mixing pipe, one end of which is opened to form a second connecting port, the one end of which is connected with the other end of the steam pipe, the first connecting port is communicated with the second connecting port, the other end of which is closed, a mixed liquid outlet is formed on the peripheral wall of the mixing pipe, and the mixed liquid outlet is arranged close to the closed end of the mixing pipe; the inlet tube, the inlet tube is followed the blind end of hybrid tube inserts in the hybrid tube and stretch into extremely in the steam pipe, just the inlet tube with hybrid tube sealing connection, the insertion of inlet tube the one end of steam pipe is sealed and the other end forms into the water inlet, the insertion of inlet tube the hybrid tube with the part of steam pipe does the section of inserting of inlet tube, form a plurality of link up on the section of inserting the orifice of inlet tube pipe wall, it is a plurality of the orifice is in the circumference and the axial interval setting of section of inserting.
According to the utility model discloses a double-phase coagulation ware for soda mixes through the modular design, will mix each independent play of coagulation ware, can be easier install and maintain. Meanwhile, when water in the water inlet pipe is sprayed into the steam pipe and the mixing pipe through the spray holes, high-temperature steam and low-temperature single-phase water are in direct contact and are mixed, the phenomenon of water hammer caused by sudden contact of a large amount of high-temperature steam and low-temperature single-phase water in a high-temperature state can be effectively avoided, the vibration of equipment is reduced, and the high-temperature steam and the low-temperature single-phase water can be fully and uniformly mixed.
In some embodiments of the present invention, the other end of the steam pipe is formed with a first connecting flange, the one end of the mixing pipe is formed with a second connecting flange, and the first connecting flange and the second connecting flange are detachably connected by a fastener.
In some embodiments of the present invention, the length of the water inlet pipe extending into the steam pipe is not less than half of the total length of the steam pipe.
In some embodiments of the present invention, the axial distance between the two adjacent orifices in the axial direction on the insertion section is gradually reduced in a direction from the water inlet of the water inlet pipe toward the closed end of the water inlet pipe.
Further, two of the nozzle holes adjacent in the axial direction of the insertion section are arranged offset in the circumferential direction of the insertion section.
Further, in a direction from the water inlet of the water inlet pipe to the closed end of the water inlet pipe, the insertion section includes a first hole area, a second hole area and a third hole area which are connected in sequence, wherein the first hole area, the second hole area and the third hole area are provided with a plurality of injection holes which are arranged at intervals in the axial direction, each injection hole area includes a plurality of injection holes which are arranged at intervals in the circumferential direction, the number of the injection holes in any one of the injection holes in the first hole area is smaller than the number of the injection holes in any one of the injection holes in the second hole area, and the number of the injection holes in any one of the injection holes in the second hole area is smaller than the number of the injection holes in any one of the injection holes in the third hole area.
Further, each of the injection hole groups in the first hole region includes two of the injection holes arranged symmetrically in a radial direction of the insertion section; each of the injection hole groups in the second hole region includes three injection holes arranged at regular intervals in a circumferential direction of the insert section; each of the injection hole groups in the third hole region includes four injection holes arranged at regular intervals in a circumferential direction of the insert section.
And one end of the outlet pipe is hermetically connected with the periphery of the mixed liquid outlet, and a third connecting flange connected with an external pipeline is formed at the other end of the outlet pipe.
Further, the one end of the outlet pipe is welded to the periphery of the mixed liquid outlet.
Further, the one end of the steam pipe is formed with a fourth connecting flange for connection with an external steam line, and the other end of the water inlet pipe is formed with a fifth connecting flange for connection with an external water supply line.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a cross-sectional view of a two-phase fuser for steam mixing according to an embodiment of the present invention;
FIG. 2 is a schematic view of the steam pipe shown in FIG. 1;
FIG. 3 is a schematic view of the mixing tube shown in FIG. 1;
FIG. 4 is a schematic view of the inlet pipe shown in FIG. 1;
FIG. 5 is a schematic view of the inlet tube welded to the mixing tube;
FIG. 6 is a schematic diagram of a two-phase fuser for steam mixing according to an embodiment of the present invention;
FIG. 7 is a schematic view of the position of the opening of the water inlet pipe;
FIG. 8 is a schematic cross-sectional opening of section A shown in FIG. 7;
FIG. 9 is a schematic cross-sectional opening view of section B shown in FIG. 7;
fig. 10 is a schematic cross-sectional opening of the cross-section C shown in fig. 7.
Reference numerals:
two-phase coagulation device 100 for steam-water mixing
A steam pipe 1, a first connecting flange 11, a fourth connecting flange 12, a first connecting port 13, a steam inlet 14,
a mixing pipe 2, a second connecting flange 21, a closed end 22, a second connecting port 23, a mixed liquid outlet 24,
a water inlet pipe 3, a water inlet 31, a fifth connecting flange 32, an insertion section 33, a first hole area 331, a second hole area 332, a third hole area 333, a spray hole group 34, spray holes 35,
the outlet pipe 4, the third connecting flange 41,
the cushion 5 is sealed.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
A two-phase coagulation vessel 100 for steam-water mixing according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 10.
As shown in fig. 1 to 6, a two-phase coagulation device 100 for steam-water mixing according to an embodiment of the present invention includes: steam pipe 1, mixing pipe 2 and inlet pipe 3.
Specifically, as shown in fig. 1 to 5, one end of the steam pipe 1 (e.g., the upper end of the steam pipe 1 shown in fig. 1) is formed as a steam inlet 14, and the other end of the steam pipe 1 (e.g., the lower end of the steam pipe 1 shown in fig. 1) is formed as a first connection port 13.
One end of the mixing pipe 2 (e.g., the upper end of the mixing pipe 2 shown in fig. 1) is open-formed as a second connection port 23, one end of the mixing pipe 2 (e.g., the upper end of the mixing pipe 2 shown in fig. 1) is connected to the other end of the steam pipe 1 (e.g., the lower end of the steam pipe 1 shown in fig. 1), and the first connection port 13 and the second connection port 23 are communicated. The other end of the mixing tube 2 (e.g., the lower end of the mixing tube 2 shown in fig. 1) is closed to form a closed end 22, and a mixed liquid outlet 24 is formed on the circumferential wall adjacent to the closed end 22 of the mixing tube 2.
The inlet pipe 3 is inserted into the mixing pipe 2 from the bottom up (e.g., in the direction shown in fig. 1) from the closed end 22 of the mixing pipe 2 and extends into the steam pipe 1. The water inlet pipe 3 is hermetically connected with the mixing pipe 2. One end of the water inlet pipe 3 inserted into the steam pipe 1 (e.g., the upper end of the water inlet pipe 3 shown in fig. 1) is closed, and the other end of the water inlet pipe 3 (e.g., the lower end of the water inlet pipe 3 shown in fig. 1) is formed as a water inlet 31, and a portion of the water inlet pipe 3 inserted into the mixing pipe 2 and the steam pipe 1 is an insertion section 33 of the water inlet pipe 3. The insertion section 33 is provided with a plurality of spray holes 35 penetrating through the pipe wall of the water inlet pipe 3, and the plurality of spray holes 35 are arranged at intervals in the circumferential direction and the axial direction of the insertion section 33.
When the two-phase coagulation device 100 of the present embodiment is in operation, as shown in fig. 1, high-temperature steam enters the steam pipe 1 from the steam inlet 14 at the upper end of the steam pipe 1 from top to bottom, and low-temperature single-phase water enters the water inlet pipe 3 from the water inlet 31 at the lower end of the water inlet pipe 3 from bottom to top. Since the insertion section 33 of the water inlet pipe 3 is provided with a plurality of spray holes 35 communicating the steam pipe 1 and the mixing pipe 2, when the water in the water inlet pipe 3 is sprayed into the steam pipe 1 and the mixing pipe 2 through the spray holes 35, the high-temperature steam and the low-temperature single-phase water are directly contacted and mixed. Therefore, the mixing effect between the high-temperature water vapor and the low-temperature single-phase water can be enhanced, and the mixing efficiency is improved.
Simultaneously, because high temperature steam and low temperature water carry out two-phase mixture, form the water hammer phenomenon easily, lead to strong vibration, cause very big destruction to experimental facilities's stability and intensity, this embodiment is through setting up steam pipe 1 with mixing tube 2 components of a whole that can function independently, when steam pipe 1 takes place fatigue damage after long-time the use, can change steam pipe 1 to can reduce the maintenance cost.
According to the utility model discloses a double-phase coagulation ware 100 for soda is mixed, through the modular design, with each independent play of coagulation ware 100, can be easier install and maintain. Meanwhile, when the water in the water inlet pipe 3 is sprayed into the steam pipe 1 and the mixing pipe 2 through the spray holes 35, the high-temperature steam and the low-temperature single-phase water are directly contacted and mixed. From this, can strengthen the mixed effect between high temperature steam and the single-phase water of low temperature, improve mixing efficiency, avoid the emergence of water hammer phenomenon, improve mixing efficiency, reinforcing means's security.
In some embodiments of the present invention, as shown in fig. 1 in combination with fig. 6, one end of the steam pipe 1 (e.g., the lower end of the steam pipe 1 shown in fig. 1) is formed with a first connecting flange 11, one end of the mixing pipe 2 (e.g., the upper end of the mixing pipe 2 shown in fig. 1) is formed with a second connecting flange 21, and the first connecting flange 11 and the second connecting flange 21 are detachably connected by a fastener. Therefore, the steam pipe 1 and the mixing pipe 2 can be assembled and disassembled conveniently, the steam pipe 1 is convenient to replace, and the maintenance cost can be reduced.
Further, as shown in fig. 1, a sealing cushion 5 is disposed between the first connecting flange 11 and the second connecting flange 21, so that not only can slight vibration generated during the coagulation process be reduced, but also a sealing effect between the connecting positions of the first connecting flange 11 and the second connecting flange 21 can be ensured, and fluid leakage can be prevented.
In some embodiments of the present invention, as shown in fig. 1, the length of the water inlet pipe 3 extending into the steam pipe 1 is not less than half of the total length of the steam pipe 1. Further, the length of the water inlet pipe 3 extending into the steam pipe 1 is substantially equal to two thirds of the total length of the steam pipe 1. Therefore, the length of the water inlet pipe 3 extending into the steam pipe 1 and the mixing pipe 2 is long enough, and the spray holes 35 can be arranged more reasonably, so that high-temperature steam and low-temperature single-phase water are mixed more uniformly, and the mixing efficiency is improved.
In some embodiments of the present invention, referring to fig. 4, the axial distance between two axially adjacent spray holes 35 on the insertion section 33 decreases gradually in a direction from the water inlet 31 of the water inlet pipe 3 toward the closed end 22 of the water inlet pipe 3 (e.g., from bottom to top as shown in fig. 4). That is, the density of the injection holes 35 in the insertion section 33 is gradually increased in a direction from the water inlet 31 of the water inlet pipe 3 toward the closed end 22 of the water inlet pipe 3 (e.g., from the bottom to the top direction shown in fig. 4), so that the direct contact amount of the high-temperature steam and the low-temperature single-phase water is gradually increased, a water hammer phenomenon caused by sudden contact of a large amount of high-temperature steam with the low-temperature single-phase water in a high-temperature state can be avoided, vibration of the apparatus is reduced, and the high-temperature steam and the low-temperature single-phase water can be sufficiently and uniformly mixed.
For example, as shown in fig. 7, in the axial direction of the insertion section 33, two adjacent nozzle holes 35 are arranged offset in the circumferential direction of the insertion section 33. Therefore, the high-temperature steam and the low-temperature single-phase water can be more completely contacted and mixed.
In some embodiments, as shown in fig. 4 and 7, in a direction from the water inlet 31 of the water inlet pipe 3 toward the closed end 22 of the water inlet pipe 3 (for example, a direction from bottom to top as shown in fig. 4), the insertion section 33 includes a first hole region 331, a second hole region 332, and a third hole region 333 which are connected in sequence, wherein each of the first hole region 331, the second hole region 332, and the third hole region 333 is provided with a plurality of injection holes 34 arranged at intervals in an axial direction, each of the injection holes 34 includes a plurality of injection holes 35 arranged at intervals in a circumferential direction, that is, the first hole region 331 is provided with a plurality of injection holes 34 arranged at intervals in an axial direction, and each of the injection holes 34 of the first hole region 331 includes a plurality of injection holes 35 arranged at intervals in a circumferential direction; the second hole region 332 is provided with a plurality of injection holes 34 arranged at intervals in the axial direction, and each injection hole 34 of the second hole region 332 includes a plurality of injection holes 35 arranged at intervals in the circumferential direction; the third orifice region 333 is provided with a plurality of injection hole groups 34 arranged at intervals in the axial direction, and each injection hole group 34 of the third orifice region 333 includes a plurality of injection holes 35 arranged at intervals in the circumferential direction.
The number of the injection holes 35 in any injection hole group 34 in the first hole area 331 is smaller than the number of the injection holes 35 in any injection hole group 34 in the second hole area 332, and the number of the injection holes 35 in any injection hole group 34 in the second hole area 332 is smaller than the number of the injection holes 35 in any injection hole group 34 in the third hole area 333. That is, the density of the nozzle holes 35 of the first hole area 331 is less than that of the nozzle holes 35 of the second hole area 332, and the density of the nozzle holes 35 of the second hole area 332 is less than that of the nozzle holes 35 of the third hole area 333. From this, can make the direct contact volume crescent of high temperature steam and low temperature single-phase water like this, not only can avoid a large amount of high temperature steam and the water hammer phenomenon of the abrupt contact formation of low temperature single-phase water under high temperature state, reduce the vibrations of equipment, can also make high temperature steam and the abundant homogeneous mixing of low temperature single-phase water.
Further, as shown in fig. 8 to 10, each of the injection hole groups 34 in the first hole area 331 includes two injection holes 35 symmetrically arranged in a radial direction of the insertion section 33; each of the injection hole groups 34 in the second hole region 332 includes three injection holes 35 arranged at regular intervals in the circumferential direction of the insertion section 33; each of the injection hole groups 34 in the third hole region 333 includes four injection holes 35 arranged at regular intervals in the circumferential direction of the insertion section 33. Therefore, the structure is simple, and the processing and the manufacturing are convenient.
When the two-phase coagulation device 100 of the present embodiment works, the spraying holes 35 of the first hole area 331 allow a portion of low-temperature single-phase water to enter the mixing tube 2 to be primarily directly contacted and mixed with high-temperature steam, so as to further lower the temperature of the high-temperature steam; the spray holes 35 of the second hole area 332 can make a large amount of low-temperature single-phase water enter the mixing pipe 2 to directly contact, mix and condense with high-temperature water vapor, so that the temperature of the water vapor and the single-phase water is further reduced; the spray holes 35 of the third hole region 333 allow low-temperature single-phase water to enter the steam pipe 1 to directly contact, mix and condense with a large amount of low-temperature water vapor, so that the high-temperature water vapor is thoroughly cooled and finally turns into low-temperature hot water. Therefore, the three hole areas can avoid impact on the whole device caused by sudden contact of a large amount of high-temperature water vapor and low-temperature single-phase water.
In some embodiments, one end of the outlet pipe 4 (e.g., the left end of the outlet pipe 4 shown in fig. 3) is hermetically connected to the periphery of the mixture outlet 24, and the other end of the outlet pipe 4 (e.g., the right end of the outlet pipe 4 shown in fig. 3) is provided with a third connecting flange 41 connected to an external pipe. Therefore, the external pipeline of the outlet pipe 4 can be conveniently connected, the whole two-phase coagulation device 100 is convenient to disassemble and assemble, and the maintenance and the replacement are convenient.
For example, one end of the outlet pipe 4 and the periphery of the mixed liquid outlet 24 may be hermetically connected by welding.
In some embodiments, one end of the steam pipe 1 (the upper end of the steam pipe 1 as shown in fig. 1) is provided with a fourth connection flange 12 for connection to an external high temperature steam pipe 1 line; one end of the inlet pipe 3 (the lower end of the inlet pipe 3 as shown in fig. 1) is provided with a fifth connecting flange 32 connected to an external low-temperature single-phase water supply line. Therefore, the access of the equipment can be facilitated, and the experiment efficiency is improved.
A two-phase coagulation vessel 100 for steam-water mixing according to an embodiment of the present invention will be described with reference to fig. 1 and 6 to 10.
The two-phase fuser 100 of the present embodiment includes: steam pipe 1, mixing tube 2, inlet tube 3 and outlet pipe 4, wherein, steam pipe 1, mixing tube 2, inlet tube 3 all extends along upper and lower direction, specifically, the lower extreme of steam pipe 1 links to each other and feeds through with mixing tube 2's upper end, outlet pipe 4 connects on the perisporium of mixing tube 2 lower extreme and extends along the horizontal direction, the lower extreme of mixing tube 2 seals, the upper end of inlet tube 3 is followed and is passed mixing tube 2's blind end 22 and stretch into in mixing tube 2 from the orientation up down, and further stretch into in the steam pipe 1, and inlet tube 3 can stretch into the length in the steam pipe 1 and roughly equal to two-thirds of steam pipe 1 total length, be equipped with a plurality of orifice 35 on the section of stretching into of inlet tube 3.
Wherein the design pressure of the two-phase coagulation device 100 is 6.4MPa, and the material is 304 stainless steel. The water inlet pipe 3 is a DN32 steel pipe with the length of 824mm, and the fifth connecting flange 32 adopts a DN32 butt welding flange. The pipe wall of the water inlet pipe 3 is provided with holes according to the figure 7, and the holes are opened in three different hole opening modes of ABC. The position 200mm away from the water inlet 31 is the starting point of the A section, and the positions of every 20mm are sections, which are 10A-shaped sections, and the opening mode of the A section is shown as the section A in figure 8; similarly, the section B, C is perforated every 20mm in the manner shown by section B and section C in FIGS. 9 and 10. The trompil mode of inlet tube 3 is that the upstream opening is few, and the low reaches opening is many, staggers each other, guarantees to spray evenly and fully cool off. The steam pipe 1 is a DN100 stainless steel pipe with the length of 600mm, and the upper end and the lower end of the steam pipe 1 are connected by DN100 butt welding flanges. The water outlet pipe is an L-shaped pipeline, the vertical direction of the water outlet pipe is DN100 stainless steel pipe, the horizontal direction of the water outlet pipe is DN40 stainless steel pipe, and the whole body is a casting. The pipe orifice connecting pieces are connected by welding flanges under corresponding pipe diameters, so that the pipe orifice connecting pieces are convenient to disassemble, assemble and maintain.
In the present invention, the peripheral wall of the insertion section 33 of the inlet pipe 3 is provided with an opening area 36, the opening area 36 is provided with a plurality of nozzles 35 communicating the steam pipe 1 and the mixing pipe 2, and the density of the nozzles 35 increases along the direction from the lower end of the insertion section 33 of the inlet pipe 3 (e.g., the lower end of the inlet pipe 3 shown in fig. 1) to the upper end of the insertion section 33 (e.g., the upper end of the inlet pipe 3 shown in fig. 1).
When the two-phase coagulation device 100 of the present embodiment is in operation, the spraying holes 35 allow the high-temperature steam and the low-temperature single-phase water to be directly contacted and mixed. Can make the direct contact volume of high temperature steam and low temperature single-phase water crescent like this for high temperature steam and low temperature single-phase water homogeneous mixing cooling in the device reduce the vibration that the return circuit arouses because of two-phase mixture, improve experimental stability, reinforcing return circuit security.
Therefore, the utility model discloses a double-phase coagulation ware 100 for soda mixes, overall structure is compact, and is rationally distributed, and through the modularized design, it is independent from the return circuit with coagulation ware 100, not only can be relatively easy install, the maintenance, can also carry out independent design and product development according to the experimental return circuit of difference and experimental operating mode, the insecurity and the irreplaceability of original simple tee bend mode soda mixing arrangement have been eliminated, research and development cost and time cost are reduced, experimental efficiency and economic benefits have been improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A two-phase fuser for steam-water mixing, characterized by comprising:
a steam pipe, one end of which is formed as a steam inlet and the other end of which is formed as a first connection port;
a mixing pipe, one end of which is opened to form a second connecting port, the one end of which is connected with the other end of the steam pipe, the first connecting port is communicated with the second connecting port, the other end of which is closed, a mixed liquid outlet is formed on the peripheral wall of the mixing pipe, and the mixed liquid outlet is arranged close to the closed end of the mixing pipe;
the inlet tube, the inlet tube is followed the blind end of hybrid tube inserts in the hybrid tube and stretch into extremely in the steam pipe, just the inlet tube with hybrid tube sealing connection, the insertion of inlet tube the one end of steam pipe is sealed and the other end forms into the water inlet, the insertion of inlet tube the hybrid tube with the part of steam pipe does the section of inserting of inlet tube, form a plurality of link up on the section of inserting the orifice of inlet tube pipe wall, it is a plurality of the orifice is in the circumference and the axial interval setting of section of inserting.
2. The two-phase condenser for steam-water mixing according to claim 1, wherein the other end of the steam pipe is formed with a first connecting flange, the one end of the mixing pipe is formed with a second connecting flange, and the first connecting flange and the second connecting flange are detachably connected by a fastening member.
3. The two-phase fuser for steam-water mixing according to claim 1, characterized in that the length of the water inlet pipe extending into the steam pipe is not less than half of the total length of the steam pipe.
4. The two-phase fuser for steam-water mixing according to claim 1, characterized in that the axial spacing between two axially adjacent spray holes on the insertion section is gradually reduced in a direction from the water inlet of the water inlet pipe to the closed end of the water inlet pipe.
5. The two-phase fuser for steam-water mixing according to claim 1, characterized in that two of the jet holes adjacent in the axial direction of the insertion section are staggered in the circumferential direction of the insertion section.
6. The two-phase condenser for steam-water mixing according to claim 1, the insertion section comprises a first hole area, a second hole area and a third hole area which are connected in sequence in the direction from the water inlet of the water inlet pipe to the closed end of the water inlet pipe, wherein the first hole region, the second hole region, and the third hole region are each provided with a plurality of injection hole groups arranged at intervals in the axial direction, each injection hole group including a plurality of the injection holes arranged at intervals in the circumferential direction, the number of the injection holes in the injection hole group is smaller than that in the second hole region, and the number of the injection holes in the injection hole group is smaller than that in the third hole region.
7. The two-phase coagulation apparatus for steam-water mixing according to claim 6, wherein each of the injection hole groups in the first hole region comprises two of the injection holes symmetrically arranged in a radial direction of the insertion section;
each of the injection hole groups in the second hole region includes three injection holes arranged at regular intervals in a circumferential direction of the insert section;
each of the injection hole groups in the third hole region includes four injection holes arranged at regular intervals in a circumferential direction of the insert section.
8. The two-phase fuser for steam-water mixing according to claim 1, characterized by further comprising: and one end of the outlet pipe is hermetically connected with the periphery of the mixed liquid outlet, and a third connecting flange connected with an external pipeline is formed at the other end of the outlet pipe.
9. The two-phase condenser for steam-water mixing of claim 8, wherein said one end of said outlet pipe is welded to a peripheral edge of said mixed liquid outlet.
10. The two-phase coagulation vessel for steam-water mixing according to claim 1, wherein the one end of the steam pipe is formed with a fourth connecting flange for connection with an external steam line, and the other end of the water inlet pipe is formed with a fifth connecting flange for connection with an external water supply line.
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CN202021025920.6U CN212778738U (en) | 2020-06-05 | 2020-06-05 | Two-phase coagulation device for steam-water mixing |
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CN202021025920.6U CN212778738U (en) | 2020-06-05 | 2020-06-05 | Two-phase coagulation device for steam-water mixing |
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