Atomizing nozzle type temperature and pressure reducing valve

Abstract

The utility model relates to an atomizing nozzle type temperature and pressure reducing valve, which belongs to the technical field of temperature and pressure reducing valves and comprises a temperature and pressure reducing valve main body, an air inlet pipe is arranged on the side wall of the temperature and pressure reducing valve main body, an exhaust pipe is arranged at the bottom of the temperature and pressure reducing valve main body, and a filter component is arranged on the exhaust pipe. A collecting assembly is arranged on the exhaust pipe, a water collecting frame is fixedly connected to the outer wall of the exhaust pipe, and a nozzle body is movably connected to the exhaust pipe. By arranging the filter assembly, impurities in water can be filtered, the water can be filtered through the filter plate when the water flows, so that the impurities in the water are prevented from influencing the nozzle, meanwhile, by utilizing the arranged extrusion assembly, the impurities on the surface of the filter plate are easier to fall off, the impurities are prevented from blocking pores of the filter plate, and the smoothness of a filter channel is maintained; therefore, the filtering process can be continuously and efficiently carried out, and the filtering capacity in unit time is improved.

Description

Technical Field

[0001] This utility model relates to the field of de-temperature and pressure reducing valve technology, and specifically to an atomizing nozzle type de-temperature and pressure reducing valve. Background Technology

[0002] In the fields of modern industrial production and energy transmission, atomizing nozzle type desuperheating and pressure reducing valves are widely used in many industries such as power, chemical, and heating. They mainly cool and depressurize high-temperature and high-pressure steam or fluids so that the medium parameters meet the requirements of subsequent processes.

[0003] According to the public announcement (CN221744030U), an atomizing nozzle type desuperheating and pressure reducing valve is disclosed. This technology discloses "including a desuperheating and pressure reducing valve body, an exhaust pipe installed at the bottom of the desuperheating and pressure reducing valve body, several placement grooves provided on the surface of the exhaust pipe, through grooves opened on the surface of the placement grooves, an atomizing nozzle body installed in the placement grooves, the atomizing nozzle body extending through the through grooves into the interior of the exhaust pipe, a limiting groove opened on the surface of the placement grooves, a limiting block matching the limiting grooves installed on the surface of the atomizing nozzle body, several mounting frames installed on the surface of the exhaust pipe, a cover plate installed on the surface of the mounting frames by threads, a pressing component installed on the surface of the cover plate, and a low-pressure component contacting the atomizing nozzle body, etc., which has the technical effect of allowing the atomizing nozzle body to be quickly disassembled for cleaning, greatly improving maintenance efficiency, etc."

[0004] However, while the aforementioned comparative documents allow for quick disassembly and cleaning of the atomizing nozzle body, in actual use, frequent disassembly of the atomizing nozzle can easily cause wear on the limiting block and limiting groove, reducing the fitting precision and leading to deviations in the installation position of the atomizing nozzle body. This affects the mixing effect of steam and cooling water, reduces cooling efficiency, and makes it impossible to effectively regulate steam temperature and pressure. Improper installation of the waterproof gasket during disassembly can affect waterproof performance, potentially causing water vapor leakage, interfering with normal equipment operation, and further reducing equipment performance. Simultaneously, during disassembly, the threads of components such as the mounting frame and cover plate are prone to wear, leading to loose connections and reduced structural stability. Long-term frequent disassembly can also subject various components to frequent stress, causing fatigue damage, accelerating component aging, and shortening the overall service life of the equipment.

[0005] To address the aforementioned issues, this application proposes an atomizing nozzle type desuperheating and pressure reducing valve. Utility Model Content

[0006] This utility model addresses the technical problems existing in the prior art by providing an atomizing nozzle type desuperheating and pressure reducing valve.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an atomizing nozzle type de-heating and pressure reducing valve includes a de-heating and pressure reducing valve body, an air inlet pipe is provided on the side wall of the de-heating and pressure reducing valve body, an exhaust pipe is provided at the bottom of the de-heating and pressure reducing valve body, a filter assembly is provided on the exhaust pipe, a collection assembly is provided on the exhaust pipe, a water collection frame is fixedly connected to the outer wall of the exhaust pipe, and a nozzle body is movably connected to the exhaust pipe.

[0008] The filtration assembly includes a water collection tank fixedly connected to the outer wall of an exhaust pipe, an inlet pipe fixedly connected to the outer wall of the water collection tank, a support plate fixedly connected to the inner wall of the water collection tank, a fan blade mounted on the support plate, a squeezing rod fixedly connected to one end of the fan blade, a connecting rod fixedly connected to the inner wall of the water collection tank, a striking rod mounted on the connecting rod via a torsion spring, a filter plate slidably connected to the water collection tank, a spring telescopic rod fixedly connected to the inner wall of the water collection tank, the telescopic end of the spring telescopic rod fixedly connected to one side of the filter plate, a water supply pipe fixedly connected to the side wall of the water collection tank, and a water collection frame fixedly connected to the end of the water supply pipe furthest from the water collection tank. By setting up the filtration assembly, impurities in the water can be filtered.

[0009] A fixed frame is fixedly connected to the outer wall of the water collection bucket, and a through hole is opened on the outer wall of the water collection bucket. The through hole of the water collection bucket is connected to the top of the fixed frame. A collection frame is detachably connected to the fixed frame by bolts. By setting up the collection component, the impurities under filtration can be collected.

[0010] A sealing gasket is fixedly connected to the outer wall of the fixed frame. One end of the sealing gasket is in contact with the outer wall of the collection frame. By setting the sealing gasket, the connection between the fixed frame and the collection frame is sealed.

[0011] The inner wall of the support plate is fixedly connected to a bearing, and the inner shaft of the bearing is fixedly connected to the fan blade. By setting the bearing, the fan blade can be easily rotated.

[0012] A rod is fixedly connected to the nozzle body, and a tube is provided on the water collection frame. The outer wall of the rod fits against the inner wall of the tube. The nozzle body is positioned by setting the rod and tube.

[0013] A magnetic block is fixedly connected to the inner wall of the insertion tube. One end of the magnetic block is attached to one end of the insertion rod. By setting the magnetic block, the nozzle body is further fixed.

[0014] The beneficial effects of this utility model are:

[0015] By setting up a filter assembly, impurities in the water can be filtered. When the water is flowing, it can be filtered through the filter plate to prevent impurities in the water from affecting the nozzles. At the same time, the set-up squeezing component makes it easier for impurities on the surface of the filter plate to fall off, preventing impurities from clogging the pores of the filter plate and keeping the filter channel unobstructed. This ensures that the filtration process can be carried out continuously and efficiently, increasing the filtration volume per unit time.

[0016] By setting up a collection component, impurities filtered out are collected. Collecting these impurities in a centralized manner facilitates unified subsequent processing and avoids the difficulty of cleaning impurities, which could affect the long-term use of the filter plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram illustrating the overall structure of this utility model;

[0018] Figure 2 This utility model is a schematic diagram illustrating the structure of an exhaust pipe and its related parts;

[0019] Figure 3 This utility model is a schematic diagram illustrating the structure of a water collection bucket and its related parts;

[0020] Figure 4 This utility model is a schematic diagram illustrating the structure of the fan blade and its related parts;

[0021] Figure 5 This utility model is a schematic diagram illustrating the structure of the insertion rod and its related parts.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Body of the desuperheating and pressure reducing valve; 2. Exhaust pipe; 3. Intake pipe;

[0024] 4. Filter assembly; 401. Water collection tank; 402. Support plate; 403. Fan blade; 404. Extrusion rod; 405. Connecting rod; 406. Impact rod; 407. Filter plate; 408. Spring telescopic rod; 409. Water supply pipe; 410. Water inlet pipe;

[0025] 5. Collection component; 501. Through hole; 502. Fixing frame; 503. Collection frame;

[0026] 6. Water collection frame; 7. Nozzle body; 8. Sealing gasket; 9. Bearing; 10. Insert rod; 11. Insert tube; 12. Magnetic block. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0029] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0030] Reference Figure 1-5 A type of atomizing nozzle desuperheating and pressure reducing valve includes a desuperheating and pressure reducing valve body 1, an air inlet pipe 3 is provided on the side wall of the desuperheating and pressure reducing valve body 1 for air intake, an exhaust pipe 2 is provided at the bottom of the desuperheating and pressure reducing valve body 1 for air exhaust, a filter assembly 4 is provided on the exhaust pipe 2, a collection assembly 5 is provided on the exhaust pipe 2, a water collection frame 6 is fixedly connected to the outer wall of the exhaust pipe 2, and a nozzle body 7 is movably connected to the exhaust pipe 2 for cooling the air.

[0031] Reference Figure 1-4The filter assembly 4 includes a water collection tank 401 fixedly connected to the outer wall of the exhaust pipe 2. A water inlet pipe 410 is fixedly connected to the outer wall of the water collection tank 401, allowing external water to enter the tank. A support plate 402 is fixedly connected to the inner wall of the water collection tank 401, and a fan blade 403 is mounted on the support plate 402. The support plate 402 is used to fix the fan blade 403. A pressing rod 404 is fixedly connected to one end of the fan blade 403. The rotation of the fan blade 403 will cause the pressing rod 404 to rotate. A connecting rod 405 is fixedly connected to the inner wall of the water collection tank 401, and a striking rod 406 is mounted on the connecting rod 405 via a torsion spring. The rotation of the pressing rod 404 will cause the striking rod to... The striking rod 406 swings up and down. A filter plate 407 is slidably connected to the water collection bucket 401. The filter plate 407 is used to filter water. The up and down swinging of the striking rod 406 will cause impurities on the filter plate 407 to fall off. A spring telescopic rod 408 is fixedly connected to the inner wall of the water collection bucket 401. The spring telescopic rod 408 is used to reset the filter plate 407 after it is squeezed. The telescopic end of the spring telescopic rod 408 is fixedly connected to one side of the filter plate 407. A water supply pipe 409 is fixedly connected to the side wall of the water collection bucket 401. The water supply pipe 409 is used to pass water from the inside of the water collection bucket 401 to the inside of the water collection frame 6. The end of the water supply pipe 409 away from the water collection bucket 401 is fixedly connected to the water collection frame 6.

[0032] Reference Figure 3 A fixed frame 502 is fixedly connected to the outer wall of the water collection tank 401. A through hole 501 is opened on the outer wall of the water collection tank 401. The through hole 501 of the water collection tank 401 is connected to the top of the fixed frame 502. The through hole 501 facilitates the falling of impurities inside the water collection tank 401 into the interior of the fixed frame 502. A collection frame 503 is detachably connected to the fixed frame 502 by bolts. The collection frame 503 is used to collect the impurities from the device, which is convenient for subsequent processing and avoids the difficulty of cleaning impurities, which would affect the long-term use of the filter plate 407.

[0033] Reference Figure 3 A sealing gasket 8 is fixedly connected to the outer wall of the fixed frame 502. One end of the sealing gasket 8 is in contact with the outer wall of the collection frame 503. The sealing gasket 8 is used to seal the connection between the fixed frame 502 and the collection frame 503, so as to prevent water from flowing out through the joint between the fixed frame 502 and the collection frame 503.

[0034] Reference Figure 3 and Figure 4 The inner wall of the support plate 402 is fixedly connected to a bearing 9. The inner shaft of the bearing 9 is fixedly connected to the fan blade 403. The bearing 9 is used to enable convenient rotation of the fan blade 403, avoiding difficulty in rotating the fan blade 403, thereby avoiding affecting the cleaning of the filter plate 407.

[0035] Reference Figure 5A rod 10 is fixedly connected to the nozzle body 7, and a tube 11 is provided on the water collection frame 6. The outer wall of the rod 10 fits against the inner wall of the tube 11. The cooperation of the rod 10 and the tube 11 can achieve the positioning of the nozzle body 7, so as to avoid the nozzle body 7 from shaking during use, thereby avoiding affecting the use of the nozzle body 7.

[0036] Reference Figure 5 A magnetic block 12 is fixedly connected to the inner wall of the insertion tube 11. One end of the magnetic block 12 is attached to one end of the insertion rod 10. The magnetic block 12 is used to further fix the nozzle body 7 and prevent the insertion rod 10 from leaving the range of the insertion tube 11, thereby avoiding affecting the use of the nozzle body 7.

[0037] Working principle:

[0038] This atomizing nozzle type desuperheating and pressure reducing valve, when in use, allows external water to be introduced into the water collection tank 401 through the inlet pipe 410. The water inside the water collection tank 401 flows into the impact rod 406 through the water delivery pipe 409, and cools the gas inside the exhaust pipe 2 through the atomization of the filter plate 407. As the water flows from the water collection tank 401 into the water delivery pipe 409, the filter plate 407 filters impurities in the water. At the same time, the water pressure causes the fan blade 403 to rotate, and the rotation of the fan blade 403 drives the extrusion rod 4. 04. Rotation of the squeezing rod 404 causes the striking rod 406 to swing up and down. The swinging of the striking rod 406 strikes the filter plate 407. At this time, the filter plate 407 vibrates after being squeezed. The vibration of the filter plate 407 causes the device to fall, thereby preventing the filter plate 407 from becoming clogged. At the same time, after the atomizing nozzle type desuperheating and pressure reducing valve is no longer used, impurities in the water will fall into the collection frame 503. At this time, the operator can pull out the collection frame 503 to clean the impurities inside the collection frame 503, thereby avoiding affecting its use.

[0039] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0040] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An atomizing nozzle type desuperheating and pressure reducing valve, comprising a desuperheating and pressure reducing valve body (1), characterized in that, An air inlet pipe (3) is provided on the side wall of the de-heating and pressure reducing valve body (1), an exhaust pipe (2) is provided at the bottom of the de-heating and pressure reducing valve body (1), a filter assembly (4) is provided on the exhaust pipe (2), a collection assembly (5) is provided on the exhaust pipe (2), a water collection frame (6) is fixedly connected to the outer wall of the exhaust pipe (2), and a nozzle body (7) is movably connected to the exhaust pipe (2).

2. The atomizing nozzle type desuperheating and pressure reducing valve according to claim 1, characterized in that, The filter assembly (4) includes a water collection tank (401) fixedly connected to the outer wall of the exhaust pipe (2), an inlet pipe (410) fixedly connected to the outer wall of the water collection tank (401), a support plate (402) fixedly connected to the inner wall of the water collection tank (401), a fan blade (403) provided on the support plate (402), a squeezing rod (404) fixedly connected to one end of the fan blade (403), and a connecting rod (405) fixedly connected to the inner wall of the water collection tank (401). 05) A striking rod (406) is provided on the water collection bucket (401) by means of a torsion spring. A filter plate (407) is slidably connected to the water collection bucket (401). A spring telescopic rod (408) is fixedly connected to the inner wall of the water collection bucket (401). The telescopic end of the spring telescopic rod (408) is fixedly connected to one side of the filter plate (407). A water supply pipe (409) is fixedly connected to the side wall of the water collection bucket (401). The end of the water supply pipe (409) away from the water collection bucket (401) is fixedly connected to the water collection frame (6).

3. The atomizing nozzle type desuperheating and pressure reducing valve according to claim 2, characterized in that, A fixing frame (502) is fixedly connected to the outer wall of the water collection bucket (401). A through hole (501) is opened on the outer wall of the water collection bucket (401). The through hole (501) of the water collection bucket (401) is connected to the top of the fixing frame (502). A collection frame (503) is detachably connected to the fixing frame (502) by bolts.

4. The atomizing nozzle type desuperheating and pressure reducing valve according to claim 3, characterized in that, A sealing gasket (8) is fixedly connected to the outer wall of the fixed frame (502), and one end of the sealing gasket (8) is attached to the outer wall of the collection frame (503).

5. The atomizing nozzle type desuperheating and pressure reducing valve according to claim 2, characterized in that, The inner wall of the support plate (402) is fixedly connected to a bearing (9), and the inner shaft of the bearing (9) is fixedly connected to the fan blade (403).

6. The atomizing nozzle type desuperheating and pressure reducing valve according to claim 1, characterized in that, A rod (10) is fixedly connected to the nozzle body (7), and a tube (11) is provided on the water collection frame (6). The outer wall of the rod (10) is in contact with the inner wall of the tube (11).

7. The atomizing nozzle type desuperheating and pressure reducing valve according to claim 6, characterized in that, A magnetic block (12) is fixedly connected to the inner wall of the insertion tube (11), and one end of the magnetic block (12) is attached to one end of the insertion rod (10).

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