Water vapor separation device

Abstract

The utility model discloses a water vapor separation device in the technical field of drinking water equipment, which comprises a box body with a cavity inside; a water inlet pipe; the water outlet pipe comprises an upper pipe section, a transition section and a lower pipe section which are sequentially connected from top to bottom and are coaxially arranged; two partition plates; a convergence sleeve; the water retaining block is arranged on the inner top surface of the separation area and located on the left sides of the two partition plates, the periphery of the water retaining block is matched with the inner side surface of the separation area to form a split-flow steam channel, and the bottom surface of the water retaining block is matched with the inner low surface of the separation area to form a split-flow water channel; according to the utility model, the situation of remixing caused by large-area contact of separated hot water and steam is avoided, continuous separation in the flowing process can be realized, the water-steam separation effect is improved, the flowing is stable, and the phenomenon of water bifurcation caused by water flow splashing to flow out from the exhaust port is avoided; therefore, the buffer area is arranged before water is discharged, so that the impact force and the flow speed of the discharged water are reduced, and the water is taken more stably and smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water equipment, in particular to a water-vapor separation device. Background Art

[0002] A drinking water equipment is a product for solving drinking water problems and usually has a heating effect. According to the heating method, it is divided into a heat storage type and an instant heating type. Among them, the instant heating type adopts a high-power heating method and uses over-flow heating to realize the function of water inlet at one end and instant hot water outlet at the other end. At this time, due to the high water temperature, a large amount of water vapor is usually mixed in the hot water. Therefore, a water-vapor separation device is usually arranged at the water outlet of the existing faucet or drinking water equipment, which can discharge hot water and steam separately, thereby preventing water splashing caused by the expansion of steam after contacting air during the water outlet process, and further avoiding the situation of water outlet swing, instability, and even scalding users, thus improving the user experience.

[0003] However, the existing water-vapor separation device has a poor water-vapor separation effect and cannot slow down the flow rate of water, resulting in water splashing to flow out from the exhaust port, thus presenting a phenomenon of water bifurcation, and the water outlet impact force is large, making it unstable and unsmooth for users to draw water, and the experience is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a water-vapor separation device, which solves the technical problems of poor water-vapor separation effect, high water outlet flow rate and large impact force in the prior art.

[0005] The utility model discloses a water-vapor separation device, comprising:

[0006] A box body with a chamber inside;

[0007] An inlet water pipe arranged on the left side surface of the box body and communicated with the chamber;

[0008] An outlet water pipe arranged on the right side of the bottom surface of the box body and communicated with the chamber, including an upper pipe section, a transition section and a lower pipe section which are sequentially connected from top to bottom and coaxially arranged, and the diameter of the upper pipe section is larger than that of the lower pipe section, and exhaust ports are respectively arranged on the front and rear sides of the lower pipe section on the transition section;

[0009] Two partition plates are symmetrically arranged before and after in the upper pipe section, extending downward at the bottom to be connected with the transition section, upward at the top to be connected with the inner top surface of the chamber, and horizontally at the left and right sides to be connected with the inner side surface of the chamber. They are used to divide the inner channel of the upper pipe section into a hot water flow channel communicating with the lower pipe section and a water-vapor flow channel communicating with the exhaust port, and to divide the chamber into a separation area communicating with the hot water flow channel and an outlet area communicating with the water-vapor flow channel. A steam outlet is provided on the right side of the top surface for communicating the upper regions of the separation area and the outlet area;

[0010] A converging sleeve is sleeved outside the upper pipe section, extending downward to below the lower pipe section, and an annular cavity is formed by the cooperation between its inner circumference and the outer circumferences of the transition section and the lower pipe section;

[0011] A water-blocking block is arranged on the inner top surface of the separation area, located on the left side of the two partition plates, and a diversion steam channel is formed by the cooperation between its outer circumference and the inner side surface of the separation area, and a diversion water channel is formed by the cooperation between its bottom surface and the inner bottom surface of the separation area.

[0012] This application avoids the situation where the separated hot water and steam come into large-area contact and cause re-mixing, and can achieve continuous separation during the flow process, improving the water-vapor separation effect. The flow is stable, avoiding water splashing out from the exhaust port and resulting in water bifurcation. A buffer area is also set before the water outlet to reduce the water outlet impact force and flow rate, making the water intake smoother and more fluent.

[0013] On the basis of the above technical solutions, the solution of this application can be further improved as follows:

[0014] Preferably, the box body includes:

[0015] A box body with an open top;

[0016] A box cover is covered on the box body to block the opening of the box body, used to enclose and form the chamber, and the water-blocking block is provided on its bottom surface. With this solution, through the split design, it is convenient for the production, manufacturing and assembly of the product, thereby improving the production efficiency, reducing the manufacturing difficulty and production cost.

[0017] Preferably, the water-blocking block and the box cover are integrally formed, and the water-blocking block is formed by a partial depression on the top surface of the box cover. With this solution, it is convenient for the manufacturing of the internal structure of the box body, thereby improving the production efficiency, reducing the manufacturing difficulty, saving the material usage amount and reducing the production cost.

[0018] Preferably, the box body further includes:

[0019] A positioning ring is sleeved on the box body, fits with the outer peripheral surface of the box cover, and is provided with an avoidance notch for avoiding the water inlet pipe;

[0020] Two ear plates are provided on the left side of the positioning ring, symmetrically arranged on the front and rear sides of the box body, and assembly holes are provided on the top surface. With this solution, the box body and the box cover can be kept aligned, which facilitates assembly, and the gap between the two can be blocked, improving the sealing performance. The product can be conveniently installed and fixed by bolts, which is convenient for disassembly and assembly and improves the assembly efficiency.

[0021] Preferably, a diversion groove corresponding to the water inlet pipe is provided on the left side of the water baffle. With this solution, a diversion area is formed at the outlet end of the water inlet pipe, which plays a buffering role, reduces the intensity of the impact on the water baffle, and improves the smoothness of the flow of hot water and steam.

[0022] Preferably, the cross-section of the water outlet pipe is circular, and the diameter of the transition section gradually decreases from top to bottom. With this solution, the hot water can be evenly dispersed, thereby improving the smoothness of the water flow, and it helps to reduce the turbulence and eddy current of the water flow at the pipe change, maintain the stability of the water flow, relieve the stress concentration, improve the structural safety, and reduce the risk of the water outlet pipe bursting.

[0023] Preferably, the partition plate has a C-shaped structure, including:

[0024] The middle section has a circular arc-shaped cross-section and is coaxially arranged with the water outlet pipe;

[0025] The confluence section has a straight-line cross-section, is provided on the left side of the middle section, and extends obliquely to the left to be connected to the inner side surface of the chamber;

[0026] The guiding section has a straight-line cross-section, is provided on the right side of the middle section, and extends obliquely to the right to be connected to the inner side surface of the chamber. With this solution, it plays a role of converging and guiding the flow, can guide the steam and hot water to concentrate on the water outlet pipe, improves the stability of the flow of the steam and hot water, avoids the water flow from splashing and causing the phenomenon of water bifurcation, and improves the water intake experience.

[0027] Preferably, there is an arc-shaped transition surface between the inner bottom surface and the inner side surface of the chamber, and the inner right side surface of the chamber is semi-circular and is coaxially arranged with the water outlet pipe. With this solution, the resistance of the fluid is reduced, the retention and accumulation of the fluid in the chamber are reduced, the impact, vibration and fluid noise are reduced, the stability and reliability of the chamber are improved, the impact force is distributed over a wider area, the local stress concentration is reduced, and the fluid flow is made smoother, reducing the separation and turbulence of the fluid and improving the stability of the fluid flow.

[0028] Preferably, a stop ring, an upper retaining ring and a lower retaining ring are sleeved on the upper pipe section in sequence from top to bottom. The stop ring is connected to the upper retaining ring, and a sealing ring sleeved on the upper pipe section is arranged between the upper retaining ring and the lower retaining ring;

[0029] The end face of the converging sleeve abuts against the stop ring, and the inner peripheral surface is in close fit with the outer peripheral surfaces of the upper retaining ring, the sealing ring and the lower retaining ring; With this solution, it is ensured that the converging sleeve can be sleeved in place, the sealing performance is improved, and the stability after the converging sleeve is sleeved is improved.

[0030] Preferably, a plurality of arc-shaped blocks are evenly distributed at the outlet of the lower pipe section;

[0031] The annular cavity includes a conveying cavity and an aggregation cavity. The aggregation cavity is located below the transition section, and the diameter gradually decreases from top to bottom; With this solution, a uniform distribution effect is achieved, fluid concentration is avoided, local over-flow phenomena are reduced, bifurcation is prevented, it is ensured that the fluid flows out evenly, and a converging effect is achieved, thereby reducing the outlet area and facilitating the user to receive.

[0032] Through the above technical solutions, the following beneficial effects are achieved by the present utility model:

[0033] 1. In this application, a diversion steam channel is formed by the cooperation between the outer periphery of the water baffle and the inner side surface of the separation area, and a diversion water channel is formed by the cooperation between the bottom surface and the inner bottom surface of the separation area, avoiding the situation that the separated hot water and steam come into large-area contact and cause re-mixing, and continuous separation during the flow process can be realized, improving the water-vapor separation effect, with stable flow, avoiding water splashing out from the exhaust port and thus the phenomenon of water bifurcation, and also by setting a transition section, a buffer area is set before the water outlet, so as to reduce the water outlet impact force and flow rate, making the water intake smoother and more fluent;

[0034] 2. In this application, by integrally forming the water baffle and the box cover, and the water baffle is formed by a partial depression on the top surface of the box cover, it is convenient for the manufacture of the internal structure of the box body, thereby improving the production efficiency, reducing the manufacturing difficulty, saving the material consumption, and reducing the production cost;

[0035] 3. In this application, by setting a diversion groove, a diversion area is formed at the outlet end of the water inlet pipe, and a buffering effect is achieved, reducing the severity of the impact with the water baffle and improving the stability of the flow of hot water and steam. Description of the Drawings

[0036] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0037] Figure 1 Structural schematic diagram of the water vapor separation device according to a specific embodiment of the present utility model;

[0038] Figure 2 is Figure 1 Structural schematic diagram of the water vapor separation device shown after removing the box cover;

[0039] Figure 3 is Figure 2 Top view of the water vapor separation device shown;

[0040] Figure 4 is Figure 1 Top sectional view of the water vapor separation device shown;

[0041] Figure 5 is Figure 1 Front sectional view of the water vapor separation device shown;

[0042] Figure 6 is Figure 1 Bottom view of the water vapor separation device shown;

[0043] Explanation of reference numerals:

[0044] 1. Box body; 1a. Chamber; 1a1. Separation area; 1a11. Shunt steam channel; 1a12. Shunt water channel; 1a2. Steam outlet area; 11. Box body; 12. Box cover; 13. Positioning ring; 131. Avoidance notch; 14. Ear plate; 141. Assembly hole;

[0045] 2. Water inlet pipe;

[0046] 3. Water outlet pipe; 31. Upper pipe section; 31a. Hot water flow channel; 31b. Water vapor flow channel; 311. Stop ring; 312. Upper retaining ring; 313. Lower retaining ring; 32. Transition section; 321. Exhaust port; 33. Lower pipe section; 331. Arc-shaped block;

[0047] 4. Partition plate; 4a. Steam delivery port; 41. Intermediate section; 42. Confluence section; 43. Guide section;

[0048] 5. Converging sleeve; 5a. Annular cavity; 5a1. Delivery cavity; 5a2. Aggregation cavity;

[0049] 6. Water baffle; 61. Shunt groove;

[0050] 7. Seal ring. Specific implementation manner

[0051] The embodiments of the technical solution of the present utility model will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present utility model, so they are only examples and cannot be used to limit the protection scope of the present utility model.

[0052] First of all, it should be noted that some orientation words involved in the following description to clearly illustrate the technical solution of the present utility model, such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are all the meanings analogized according to the normal orientation of the components in the water vapor separation device, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model.

[0053] In this application, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0054] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings of the specification and specific implementation manners.

[0055] Embodiment:

[0056] As Figure 1 shown, the embodiment of the present application discloses a water vapor separation device for separately discharging hot water and steam. Its specific structure includes: a box body 1, a water inlet pipe 2, a water outlet pipe 3, two partition plates 4, a converging sleeve 5 and a water blocking block 6.

[0057] The box body 1 has a chamber 1a inside, and this chamber 1a is used for water vapor separation. And as Figure 5 shown, the inner bottom surface is inclined, with the left side higher than the right side, so that the hot water can slide into the water outlet pipe 3 to avoid remaining in the box body 1, improving the use effect.

[0058] The water inlet pipe 2 is arranged on the left side surface of the box body 1 and is communicated with the chamber 1a. It is preferably arranged horizontally to facilitate plugging with the pipeline, and a snap ring is provided on the outer periphery, thereby improving the plugging tightness.

[0059] The water outlet pipe 3 is arranged on the right side of the bottom surface of the box body 1 and is communicated with the chamber 1a. It includes an upper pipe section 31, a transition section 32 and a lower pipe section 33 which are sequentially connected from top to bottom and coaxially arranged. The diameter of the upper pipe section 31 is larger than that of the lower pipe section 33. Exhaust ports 321 are respectively arranged on the front and rear sides of the lower pipe section 33 on the transition section 32. The water outlet pipe 3 is vertically arranged, which improves the water outlet uniformity.

[0060] Two partition plates 4 are symmetrically arranged front and rear in the upper pipe section 31, extend downward at the bottom to be connected with the transition section 32, extend upward at the top to be connected with the inner top surface of the chamber 1a, and extend horizontally on the left and right sides to be connected with the inner side surface of the chamber 1a. They are used to divide the inner channel of the upper pipe section 31 into a hot water flow channel 31a communicated with the lower pipe section 33 and a water-vapor flow channel 31b communicated with the exhaust port 321, and are also used to divide the chamber 1a into a separation area 1a1 communicated with the hot water flow channel 31a and an exhaust area 1a2 communicated with the water-vapor flow channel 31b. An air transmission port 4a is arranged on the right side of the top surface to communicate the upper regions of the separation area 1a1 and the exhaust area 1a2.

[0061] The converging sleeve 5 is sleeved outside the upper pipe section 31, extends downward to the lower part of the lower pipe section 33, and an annular cavity 5a is formed by the cooperation between the inner circumference and the outer circumferences of the transition section 32 and the lower pipe section 33.

[0062] The water blocking block 6 is arranged on the inner top surface of the separation area 1a1, is located on the left side of the two partition plates 4, and a flow-dividing steam channel 1a11 is formed by the cooperation between its outer circumference and the inner side surface of the separation area 1a1, and a flow-dividing water channel 1a12 is formed by the cooperation between its bottom surface and the inner bottom surface of the separation area 1a1. The width of the flow-dividing steam channel 1a11 and the height of the flow-dividing water channel 1a12 are kept constant, thereby ensuring the stability of the steam and hot water flow and improving the separation effect.

[0063] When using hot water, as Figure 4 and Figure 5 shown, its working principle is as follows:

[0064] First, a water-vapor mixture is input into the chamber 1a from the left side of the box body 1 through the water inlet pipe 2, so that the water-vapor mixture impacts the left side surface of the water blocking block 6, which slows down the water flow velocity and simultaneously separates the water vapor. After that, the hot water flows from the flow-dividing water channel 1a12 below the water blocking block 6 towards the water outlet pipe 3, while the steam flows from the flow-dividing steam channels 1a11 on both sides of the water blocking block 6 towards the water outlet pipe 3.

[0065] After that, the hot water flows from the flow-dividing water channel 1a12 into the hot water flow channel 31a, impacts the inner side surface of the transition section 32, thereby reducing the water outlet impact force and flow velocity, and then flows out from the bottom opening of the converging sleeve 5 after passing through the lower pipe section 33.

[0066] Meanwhile, steam enters the upper region of the steam outlet area 1a2 from the shunt steam channel 1a11 via the steam inlet 4a, then enters the water-vapor flow channel 31b downward, and then enters the annular cavity 5a through the exhaust port 321, and finally surrounds the hot water and is output from the bottom port of the converging sleeve 5.

[0067] It should be noted that the input amount of the water-vapor mixture is constant, and it is maintained in a state where the water surface of the hot water in the chamber 1a is higher than the bottom surface of the water baffle 6 and lower than the steam inlet 4a. This not only avoids the situation where the separated hot water and steam come into large-area contact and cause re-mixing, but also avoids the situation where the hot water overflows the steam inlet 4a and is discharged from the exhaust port 321.

[0068] It can be understood that since the density of water vapor is much lower than that of liquid water, according to the buoyancy principle, water vapor molecules will be subjected to an upward buoyancy force. Therefore, during the flow of hot water in the shunt water channel 1a12, the vapor mixed in it will continuously float upward, thus separating from the shunt water channel 1a12 and entering the shunt steam channels 1a11 on the front and back sides, achieving continuous separation during the flow process and improving the water-vapor separation effect.

[0069] It should be noted that when using normal temperature water, due to its large input amount, the water surface of the normal temperature water in the chamber 1a will be higher than the steam inlet 4a, which can enable the normal temperature water to be discharged from the exhaust port 321 at the same time, thus playing a role in increasing the water output and shortening the water receiving time of the user.

[0070] Through the above settings, the situation where the separated hot water and steam come into large-area contact and cause re-mixing is avoided, continuous separation during the flow process can be achieved, the water-vapor separation effect is improved, the flow is stable, the situation where water splashes out from the exhaust port and causes water bifurcation is avoided, and a buffer zone is set before water discharge to reduce the water discharge impact force and flow rate, making water intake smoother and more fluent.

[0071] In some embodiments, as Figure 1 and Figure 2 shown, the box body 1 includes: a box body 11 and a box cover 12; wherein, the box body 11 is provided with an opening at the top; the box cover 12 is covered on the box body 11 and seals the opening of the box body 1, and is used to enclose and form the chamber 1a, and a water baffle 6 is provided on the bottom surface.

[0072] Specifically, the water inlet pipe 2, the water outlet pipe 3 and the partition plate 4 are all arranged on the box body 11 and integrally formed with it, thus playing a role in facilitating production and manufacturing, reducing production costs and improving production efficiency.

[0073] Through the above split design, it is convenient for the production and manufacturing and assembly of the product, thus improving production efficiency, reducing manufacturing difficulty and production costs.

[0074] Based on the above embodiments, as Figure 1 and Figure 2 shown, the water baffle 6 and the box cover 12 are integrally formed, and the water baffle 6 is formed by a partial depression on the top surface of the box cover 12.

[0075] Through the above settings, it is convenient for the manufacture of the internal structure of the box body 1, thereby improving production efficiency, reducing manufacturing difficulty, saving material usage, and reducing production costs.

[0076] Based on the above embodiments, as Figure 1 and Figure 2 shown, the box body 1 further includes: a positioning ring 13 and two ear plates 14; wherein, the positioning ring 13 is sleeved on the box body 11, fits with the outer peripheral surface of the box cover 12, and is provided with an avoidance notch 131 for avoiding the water inlet pipe 2. The two ear plates 14 are arranged on the left side of the positioning ring 13, symmetrically arranged on the front and rear sides of the box body 11, and an assembly hole 141 is opened on the top surface.

[0077] Preferably, the positioning ring 13, the ear plates 14 and the box body 11 are integrally formed, thereby facilitating production and manufacturing, reducing production costs and improving production efficiency.

[0078] Through the limitation of the positioning ring 13, the box body 11 and the box cover 12 can be kept aligned, which is convenient for assembly, and the gap between the two can be blocked, improving the sealing performance.

[0079] By providing the ear plates 14 and the assembly holes 141, the product can be conveniently installed and fixed by bolts, so as to facilitate disassembly and assembly and improve the assembly efficiency.

[0080] In some embodiments, a diversion groove 61 corresponding to the water inlet pipe 2 is provided on the left side of the water baffle 6. The inner side surface of the diversion groove 61 is preferably in an arc structure, such as a semicircle; it can guide the steam to flow into the diversion steam channels 1a11 on both sides, improving the smoothness of the airflow movement, and thus improving the water-vapor separation effect.

[0081] By providing the diversion groove 61, a diversion area is formed at the outlet end of the water inlet pipe 2, and a buffering effect is achieved, reducing the intensity of the impact with the water baffle 6 and improving the smoothness of the flow of hot water and steam.

[0082] In some embodiments, the cross-section of the water outlet pipe 3 is circular, which can evenly disperse the hot water, thereby improving the smoothness of the water flow. Moreover, the diameter of the transition section 32 gradually decreases from top to bottom, which helps to reduce the turbulence and eddy current at the pipe change, maintain the stability of the water flow, relieve the stress concentration, improve the structural safety, and reduce the risk of the water outlet pipe 3 bursting.

[0083] Based on the above embodiments, as Figures 2 to 5As shown, the partition plate 4 has a C-shaped structure, including: an intermediate section 41, a confluence section 42, and a guiding section 43. Among them, the cross-section of the intermediate section 41 is arc-shaped and is coaxially arranged with the water outlet pipe 3; the cross-section of the confluence section 42 is linear, is arranged on the left side of the intermediate section 41, and extends obliquely to the left to connect with the inner side surface of the chamber 1a; the cross-section of the guiding section 43 is linear, is arranged on the right side of the intermediate section 41, and extends obliquely to the right to connect with the inner side surface of the chamber 1a.

[0084] Through the above settings, the two confluence sections 42 are arranged in a V shape, which plays a role of converging and guiding the flow. It can guide the steam and hot water to concentrate towards the water outlet pipe 3, improving the stability of the steam and hot water flow in this area, avoiding water splashing, and thus entering the steam outlet area 1a2 through the steam outlet 4a, preventing the occurrence of water bifurcation phenomenon and enhancing the water intake experience.

[0085] Through the setting of the intermediate section 41, the hot water can be guided to evenly fall into the lower pipe section 33, thereby improving the even distribution of the water outlet, reducing the probability of bifurcation, and making the water intake smoother and more fluent.

[0086] Through the above settings, the two guiding sections 43 are arranged in a V shape, which plays a role of reflux and convergence. It can guide the hot water that impacts the right side of the water outlet pipe 3 in the separation area 1a1 to flow back into the hot water flow channel 31a, avoiding water splashing and enhancing the water intake experience.

[0087] In some embodiments, as Figure 2 shown, there is an arc-shaped transition surface between the inner bottom surface and the inner side surface of the chamber 1a.

[0088] Specifically, the transition surface is preferably arc-shaped, which can smoothly guide the fluid to flow from the inner bottom surface to the inner side surface, reducing the eddies and turbulences generated by the sudden direction change of the fluid at the corner, thereby reducing the resistance of the fluid, helping the fluid to flow more smoothly in the chamber, and improving the flow efficiency of the fluid; and providing a more natural flow path, enabling the fluid to be more evenly distributed and flow along the shape of the chamber, helping to reduce the retention and accumulation of the fluid in the chamber, reducing the erosion and wear of the chamber wall by the fluid; and also being able to reduce the direct collision between the fluid and the wall surface, thereby reducing the impact, vibration, and fluid noise, and improving the stability and reliability of the chamber.

[0089] Based on the above embodiments, as Figure 2 shown, the inner right side surface of the chamber 1a is semi-circular and is coaxially arranged with the water outlet pipe 3

[0090] With the above settings, the impact force is distributed over a wider area, which can more effectively disperse the impact force, reduce local stress concentration, help protect the structure of chamber 1a, extend its service life, and also make the fluid flow smoother, reduce fluid separation and turbulence phenomena, improve the stability of fluid flow, and can guide the fluid to flow along the chamber surface, making the flow direction of the fluid more uniform, which helps reduce the retention and accumulation of fluid in the chamber.

[0091] In some embodiments, as Figure 5 shown, a stop ring 311, an upper retaining ring 312, and a lower retaining ring 313 are sequentially sleeved on the upper pipe section 31 from top to bottom. The stop ring 311 is connected to the upper retaining ring 312, and there is a sealing ring 7 sleeved on the upper pipe section 31 between the upper retaining ring 312 and the lower retaining ring 313; the end face of the converging sleeve 5 abuts against the stop ring 311, and the inner peripheral surface is in close fit with the outer peripheral surfaces of the upper retaining ring 312, the sealing ring 7, and the lower retaining ring 313.

[0092] Specifically, the stop ring 311 plays a limiting role to ensure that the converging sleeve 5 can be sleeved in place and block and seal its end face, thereby improving the sealing performance.

[0093] Specifically, the upper retaining ring 312 and the lower retaining ring 313 cooperate up and down to form a limiting ring groove for installing the sealing ring 7, which ensures the stability of the sealing ring 7 after being sleeved. Moreover, by being in close fit with the inner peripheral surface of the converging sleeve 5, it provides internal support for the converging sleeve 5 and improves the stability of the converging sleeve 5 after being sleeved; while the sealing ring 7 seals the gap and improves the sealing performance.

[0094] In some embodiments, as Figure 5 and Figure 6 shown, the outlet of the lower pipe section 33 is provided with a plurality of evenly distributed arc-shaped blocks 331; preferably, there are four arc-shaped blocks 331, so that the outlet of the lower pipe section 33 is in a cross shape. It plays a role of uniform distribution. By distributing the fluid to the entire cross section of the water outlet, it avoids fluid concentration, reduces local over-flow phenomenon, prevents bifurcation, and ensures that the fluid flows out evenly.

[0095] In some embodiments, as Figure 5 and Figure 6 shown, the annular cavity 5a includes a conveying cavity 5a1 and an aggregation cavity 5a2. The aggregation cavity 5a2 is located below the transition section 32, and its diameter gradually decreases from top to bottom; it plays a role of convergence, so that the normal temperature water discharged from the exhaust port 321 and the normal temperature water discharged from the bottom surface of the lower pipe section 33 can converge, thereby reducing the outlet area and facilitating the user to receive.

[0096] In the description of the present utility model, a large number of specific details are set forth. However, it will be understood that embodiments of the present utility model may be practiced without these specific details. In some instances, well-known methods, structures and technologies have not been shown in detail so as not to obscure the understanding of this description.

[0097] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0098] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered by the scope of the claims and the description of the present utility model.

Claims

1. A water vapor separation device, characterized in that, Comprising: A box body with a chamber inside; An inlet pipe provided on the left side surface of the box body and communicating with the chamber; An outlet pipe provided on the right side of the bottom surface of the box body and communicating with the chamber, including an upper pipe section, a transition section, and a lower pipe section that are connected in sequence from top to bottom and coaxially arranged, and the diameter of the upper pipe section is larger than that of the lower pipe section, and exhaust ports are respectively opened on the front and rear sides of the lower pipe section on the transition section; Two partition plates are symmetrically arranged front and rear in the upper pipe section, extend downward at the bottom to connect with the transition section, extend upward at the top to connect with the inner top surface of the chamber, and extend horizontally on the left and right sides to connect with the inner side surface of the chamber, for separating the inner channel of the upper pipe section into a hot water flow channel communicating with the lower pipe section and a water vapor flow channel communicating with the exhaust port, and for separating the chamber into a separation area communicating with the hot water flow channel and an outlet area communicating with the water vapor flow channel, and an air delivery port is provided on the right side of the top surface for communicating the upper regions of the separation area and the outlet area; A converging sleeve is sleeved outside the upper pipe section, extends downward to below the lower pipe section, and a circular cavity is formed by the cooperation between the inner circumference and the outer circumferences of the transition section and the lower pipe section; A water blocking block is provided on the inner top surface of the separation area, located on the left side of the two partition plates, and a split flow steam channel is formed by the cooperation between the outer circumference and the inner side surface of the separation area, and a split flow water channel is formed by the cooperation between the bottom surface and the inner bottom surface of the separation area.

2. The water vapor separation device according to claim 1, characterized in that, The box body includes: A box body with an open top; A box cover is covered on the box body and seals the opening of the box body for enclosing to form the chamber, and the water blocking block is provided on the bottom surface.

3. The water vapor separation device according to claim 2, characterized in that, The water blocking block and the box cover are integrally formed, and the water blocking block is formed by a partial depression on the top surface of the box cover.

4. The water vapor separation device according to claim 2, characterized in that, The box body further includes: A positioning ring is sleeved on the box body, fits with the outer peripheral surface of the box cover, and is provided with an avoidance notch for avoiding the inlet pipe; Two ear plates are provided on the left side of the positioning ring, symmetrically arranged on the front and rear sides of the box body, and assembly holes are opened on the top surface.

5. The water vapor separation device according to claim 1, characterized in that, A split flow groove corresponding to the inlet pipe is provided on the left side of the water blocking block.

6. The water vapor separation device according to claim 1, wherein The cross-section of the outlet pipe is circular, and the diameter of the transition section gradually decreases from top to bottom.

7. The water vapor separation device according to claim 6, wherein, The partition plate has a C-shaped structure and includes: An intermediate section with a circular arc cross-section and coaxially arranged with the outlet pipe; A converging section with a straight cross-section, provided on the left side of the intermediate section, and obliquely extending to the left to connect with the inner side surface of the chamber; A guiding section with a straight cross-section, provided on the right side of the intermediate section, and obliquely extending to the right to connect with the inner side surface of the chamber.

8. The water vapor separation device according to claim 1, characterized in that An arc-shaped transition surface is provided between the inner bottom surface and the inner side surface of the chamber, and the inner right side surface of the chamber is semi-circular and coaxially arranged with the outlet pipe.

9. The water vapor separation device according to claim 1, characterized in that, A stop ring, an upper retaining ring, and a lower retaining ring are sequentially sleeved on the upper pipe section from top to bottom, the stop ring is connected to the upper retaining ring, and a sealing ring is sleeved on the upper pipe section between the upper retaining ring and the lower retaining ring; The end surface of the converging sleeve abuts against the stop ring, and the inner peripheral surface is in close fit with the outer peripheral surfaces of the upper retaining ring, the sealing ring, and the lower retaining ring.

10. The water vapor separation device according to claim 1, characterized in that, The outlet of the lower pipe section is provided with a plurality of arc-shaped stoppers evenly distributed; The annular cavity includes a conveying cavity and an aggregation cavity. The aggregation cavity is located below the transition section, and its diameter gradually decreases from top to bottom.

Images