Hydrogen water mist catcher
By designing a hydrogen water mist trap, the water mist trapping filter element and overflow pipeline are used to capture water mist in hydrogen, the problem of alkali residue in water mist in hydrogen is solved, the ratio of hydrogen to chlorine is stabilized, and the The abnormal flame of the lamp head and fluctuate the hydrogen flow rate improve safety.
Patent Information
- Application Number
- CN202420954520.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing hydrogen buffer cylinder lacks the water removal function, which leads to a large alkaline density in the water in the hydrogen remaining in the synthetic furnace lamp head, affecting the stable ratio of hydrogen to chlorine, resulting in abnormal flame of the lamp head and fluctuations in the hydrogen flow, posing safety hazards.
A hydrogen water mist trap is designed, including a water mist trapping cylinder, a cover, a water mist trapping filter element, a water collecting pipe, a liquid reservoir and a sealing baffle. The water mist trapping filter element absorbs moisture from the hydrogen. Condensed into water droplets and discharged side by side to the reservoir cup. The overflow pipe discharges excess water to prevent hydrogen leakage. The pipe and filter element support flange are used to detect the pipe and filter element to improve the capture efficiency.
Effectively capture water mist in hydrogen, prevent alkaline components from remaining in the synthetic furnace lamp head, stabilize the ratio of hydrogen to chlorine, reduce the abnormal flame of the lamp head and fluctuations in the hydrogen flow, and improve safety.
Smart Images
Figure CN222324578U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water mist capture, and in particular to a hydrogen water mist collector. Background Art
[0002] The hydrogen buffer cylinder in the related technology does not have a water removal function, but in the production process, since the hydrogen sent by the hydrogen chloride has a large water content and contains alkali, after the hydrogen reacts with chlorine, the water in the hydrogen is heated to become steam and enters the system with the hydrogen chloride. The alkali in the water remains on the lamp head of the synthesis furnace due to its high density. A large amount of alkali accumulates and affects the hydrogen flux of the lamp head, making the ratio of hydrogen and chlorine unstable during the reaction with chlorine, and chlorine is prone to excess. At the same time, the three-ring fire lamp head of the hydrogen chloride synthesis furnace has serious alkali accumulation inside, and the lamp head flame abnormalities and hydrogen flow fluctuations frequently occur, which pose a great safety hazard to the hydrogen chloride synthesis and subsequent processes. Utility Model Content
[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a hydrogen mist collector, which can effectively solve the problem that the water mist in the hydrogen has a high alkali density and remains on the lamp head of the synthesis furnace, and effectively capture the water mist in the hydrogen.
[0004] The present application provides a hydrogen water mist collector, comprising: a water mist collecting cylinder, a first sealing cover, a second sealing cover, a water mist collecting filter element, a water collecting pipe, a liquid storage cup and a sealing baffle;
[0005] The side wall of the water mist collecting cylinder near the bottom is provided with an overflow pipe, a liquid replenishing pipe and a hydrogen inlet pipe, and the liquid replenishing pipe is arranged between the overflow pipe and the hydrogen inlet pipe, the first sealing cover is sealed on the top of the water mist collecting cylinder, and the first sealing cover is provided with a hydrogen discharge pipe, the second sealing cover is sealed on the bottom of the water mist collecting cylinder, and the second sealing cover is provided with a liquid discharge pipe, the bottom of the second sealing cover is fixedly connected with a supporting base, the water mist collecting filter element is arranged inside the water mist collecting cylinder, the two ends of the sealing baffle are respectively connected with the inner wall of the water mist collecting cylinder and the side wall of the water mist collecting filter element, one end of the water collecting pipe is connected with the bottom of the water mist collecting filter element, and the other end of the water collecting pipe extends into the liquid storage cup, and the liquid storage cup is arranged at the bottom of the water mist collecting cylinder.
[0006] The hydrogen mist collector according to the embodiment of the present application has at least the following beneficial effects: hydrogen is transported into the interior of the water mist collecting cylinder from the hydrogen entry pipeline. Under the blocking effect of the sealing baffle, the hydrogen can only pass through the water mist collecting filter element. The water mist collecting filter element absorbs the moisture in the hydrogen, and the water mist condenses on the water mist collecting filter element, becomes larger and becomes water droplets, slides from the water collecting pipe to the liquid storage cup, and when the water in the liquid storage cup overflows into the water mist collecting cylinder, the water level in the water mist collecting cylinder rises and can flow out through the overflow pipe, thereby preventing hydrogen leakage caused by discharge from the drainage pipe at the bottom of the water mist collecting cylinder, and at the same time, excess water in the water mist collecting cylinder can also be discharged, and the hydrogen filtered by the water mist collecting filter element is discharged from the hydrogen discharge pipe; through this arrangement, the present application can effectively solve the problem of water mist in hydrogen remaining in the lamp holder of the synthesis furnace due to its large alkali density, and effectively capture water mist in hydrogen.
[0007] According to some embodiments of the present application, the hydrogen mist collector further includes a first pressure gauge detection pipeline, a first pressure gauge detection port is opened on the first cover, and the first pressure gauge detection pipeline is connected to the interior of the first cover through the first pressure gauge detection port.
[0008] According to some embodiments of the present application, the hydrogen water mist collector also includes a second pressure gauge detection pipe, a second pressure gauge detection port is opened in the middle of the side wall of the water mist collection cylinder, and the second pressure gauge detection pipe is connected to the interior of the second cover through the second pressure gauge detection port.
[0009] According to some embodiments of the present application, the hydrogen water mist collector includes a filter element support flange, and the filter element support flange is connected to the top of the water mist capture filter element.
[0010] According to some embodiments of the present application, three water mist collection filter elements are provided, and the top of each of the water mist collection filter elements passes through the sealing baffle, and the number of the water collecting pipes, the liquid storage cups, and the filter element support flanges corresponds to the number of the water mist collection filter elements.
[0011] According to some embodiments of the present application, the hydrogen water mist collector further includes an observation mechanism, which is disposed at the bottom of the side wall of the water mist collecting cylinder, and the observation mechanism is close to being flush with the overflow pipe.
[0012] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0014] Figure 1 A schematic diagram of the structure of a hydrogen mist collector provided in an embodiment of the present application;
[0015] Figure 2 A schematic top view of a filter element support flange provided in an embodiment of the present application;
[0016] Figure 3 A schematic top view of a water mist collection cylinder provided in an embodiment of the present application.
[0017] Reference numerals:
[0018] Hydrogen mist collector 100;
[0019] A water mist collecting cylinder 110, a first sealing cover 111, a second sealing cover 112, a water mist collecting filter element 113, a water collecting pipe 114, a liquid storage cup 115, a sealing baffle 116, a filter element supporting flange 117, and a supporting base 118;
[0020] Overflow pipeline 120 , liquid replenishing pipeline 121 , hydrogen inlet pipeline 122 , hydrogen outlet pipeline 123 , liquid discharge pipeline 124 , first pressure gauge detection pipeline 125 , second pressure gauge detection pipeline 126 , and observation mechanism 127 . DETAILED DESCRIPTION
[0021] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0022] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0023] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0024] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.
[0025] The hydrogen buffer cylinder in the related technology does not have a water removal function, but in the production process, since the hydrogen sent by the hydrogen chloride has a large water content and contains alkali, after the hydrogen reacts with chlorine, the water in the hydrogen is heated to become steam and enters the system with the hydrogen chloride. The alkali in the water remains on the lamp head of the synthesis furnace due to its high density. A large amount of alkali accumulates and affects the hydrogen flux of the lamp head, making the ratio of hydrogen and chlorine unstable during the reaction with chlorine, and chlorine is prone to excess. At the same time, the three-ring fire lamp head of the hydrogen chloride synthesis furnace has serious alkali accumulation inside, and the lamp head flame abnormalities and hydrogen flow fluctuations frequently occur, which pose a great safety hazard to the hydrogen chloride synthesis and subsequent processes.
[0026] In order to solve the above problems, the present application proposes a hydrogen water mist collector 100. The embodiments of the present application are further described below in conjunction with the accompanying drawings.
[0027] Reference Figure 1 and Figure 3 The present application provides a hydrogen water mist collector 100, comprising a water mist collecting cylinder 110, a first sealing cover 111, a second sealing cover 112, a water mist collecting filter element 113, a water collecting pipe 114, a liquid storage cup 115 and a sealing baffle 116; an overflow pipe 120, a liquid replenishing pipe 121 and a hydrogen inlet pipe 122 are arranged on the side wall near the bottom of the water mist collecting cylinder 110, and the liquid replenishing pipe 121 is arranged between the overflow pipe 120 and the hydrogen inlet pipe 122, the first sealing cover 111 is sealed at the top of the water mist collecting cylinder 110, and a hydrogen discharge pipe 123 is arranged on the first sealing cover 111 The second sealing cover 112 is sealed at the bottom of the water mist collecting cylinder 110, and a drainage pipe 124 is provided on the second sealing cover 112. The bottom of the second sealing cover 112 is fixedly connected to a support base 118. The water mist collecting filter element 113 is arranged inside the water mist collecting cylinder 110. Both ends of the sealing baffle 116 are respectively connected to the inner wall of the water mist collecting cylinder 110 and the side wall of the water mist collecting filter element 113. One end of the water collecting pipe 114 is connected to the bottom of the water mist collecting filter element 113, and the other end of the water collecting pipe 114 extends to the liquid storage cup 115, which is arranged at the bottom of the water mist collecting cylinder 110.
[0028] It should be noted that the overflow pipe 120 , the liquid replenishing pipe 121 , the hydrogen inlet pipe 122 , the hydrogen exhaust pipe 123 , the liquid discharge pipe 124 , the first pressure gauge detection pipe 125 and the second pressure gauge detection pipe 126 are all connected to the interior of the water mist collection cylinder 110 .
[0029] It should be noted that by providing a support base 118, the water mist collecting cylinder 110 is supported and fixed; by providing a liquid replenishing pipe 121, when the liquid at the bottom of the water mist collecting cylinder 110 is drained, liquid can be replenished into the water mist collecting cylinder 110 through the liquid replenishing pipe 121, thereby avoiding hydrogen leakage caused by the draining of the liquid at the bottom of the water mist collecting cylinder 110.
[0030] In some embodiments, the water mist collecting cylinder 110 is a cylindrical hollow cylinder; in other embodiments, the water mist collecting cylinder 110 can also be set to other shapes, and the water mist collecting filter element 113 can also be replaced by a filter bag, which is not limited in the embodiments of the present application.
[0031] It should be noted that the overflow pipe 120 is arranged substantially flush with the liquid storage cup 115 , or in some embodiments, the overflow pipe 120 can also be arranged below the liquid storage cup 115 , so that the filter element can drain water smoothly.
[0032] In the present application, hydrogen is transported into the mist collecting cylinder 110 from the hydrogen inlet pipe 122. Under the blocking effect of the sealing baffle 116, the hydrogen can only pass through the mist collecting filter element 113. The mist collecting filter element 113 absorbs the moisture in the hydrogen. The mist condenses on the mist collecting filter element 113, becomes larger and becomes water droplets, slides from the water collecting pipe 114 to the liquid storage cup 115, and when the water in the liquid storage cup 115 overflows into the mist collecting cylinder 110, the water in the mist collecting cylinder 110 is collected. When the water level rises, it can flow out through the overflow pipe 120, thereby preventing hydrogen leakage caused by discharge from the drain pipe 124 at the bottom of the water mist collection cylinder 110. At the same time, excess water in the water mist collection cylinder 110 can also be discharged, and the hydrogen filtered by the water mist collection filter element 113 is discharged from the hydrogen discharge pipe 123; through this arrangement, the present application can effectively solve the problem of water mist in hydrogen remaining in the lamp head of the synthesis furnace due to its high alkali density, and effectively capture water mist in hydrogen.
[0033] Reference Figure 1 and Figure 3 It can be understood that the hydrogen mist collector 100 further includes a first pressure gauge detection pipeline 125, a first pressure gauge detection port is opened on the first cover 111, and the first pressure gauge detection pipeline 125 is connected to the interior of the first cover 111 through the first pressure gauge detection port.
[0034] Reference Figure 1 and Figure 3 It can be understood that the hydrogen water mist collector 100 also includes a second pressure gauge detection pipe 126, and a second pressure gauge detection port is opened in the middle of the side wall of the water mist collection cylinder 110, and the second pressure gauge detection pipe 126 is connected to the interior of the second cover 112 through the second pressure gauge detection port.
[0035] It should be noted that, by providing a first pressure gauge detection pipeline 125 and a second pressure gauge detection pipeline 126 so as to be connected to an external pressure gauge, the pressure gauge can display the current pressure difference in the water mist collecting cylinder 110. By the change in the pressure difference, it can be discovered in time whether the internal pressure of the water mist collecting cylinder 110 is normal, so as to timely adjust or replace the water mist collecting cylinder 110 to ensure the normal operation and filtering effect of the water mist collecting cylinder 110; at the same time, the pressure gauge can also help the operator determine whether the water mist collecting cylinder 110 needs to be cleaned or maintained.
[0036] Reference Figures 1 to 3 It can be understood that the hydrogen water mist collector 100 includes a filter element supporting flange 117 , and the filter element supporting flange 117 is connected to the top of the water mist collecting filter element 113 .
[0037] It should be noted that the filter element support flange 117 can be used as a supporting component of the water mist collection filter element 113, which can improve the stability of the water mist collection filter element 113; at the same time, the filter element support flange 117 is simple and convenient to disassemble, and is suitable for the water mist collection filter element 113 that needs to be frequently cleaned, repaired or replaced.
[0038] It is understandable that three water mist collecting filter elements 113 are provided, and the top of each water mist collecting filter element 113 penetrates the sealing baffle 116, and the number of water collecting pipes 114, liquid storage cups 115, and filter element supporting flanges 117 corresponds to the number of water mist collecting filter elements 113.
[0039] It should be noted that three water mist collection filters 113 ( Figure 1 (not specifically shown), the three water mist capture filter elements 113 simultaneously capture water mist on the hydrogen to improve the capture efficiency of the water mist in the introduced hydrogen.
[0040] Reference Figure 1 It can be understood that the hydrogen water mist collector 100 also includes an observation mechanism 127 , which is disposed at the bottom of the side wall of the water mist collecting cylinder 110 , and the observation mechanism 127 is close to being flush with the overflow pipe 120 .
[0041] In this embodiment, the observation mechanism 127 is an observation mirror, and one end of the overflow pipe 120 inside the water mist collecting cylinder 110 extends to the observation mirror. The water flow in the overflow pipe 120 can be observed through the observation mirror, so that the overflow pipe 120 can be adjusted in time.
[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer 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.
[0043] The above is a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.
[0044] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A hydrogen mist collector, characterized in that: include: A water mist collecting cylinder, a first sealing cover, a second sealing cover, a water mist collecting filter element, a water collecting pipe, a liquid storage cup and a sealing baffle; The side wall of the water mist collecting cylinder near the bottom is provided with an overflow pipe, a liquid replenishing pipe and a hydrogen inlet pipe, and the liquid replenishing pipe is arranged between the overflow pipe and the hydrogen inlet pipe, the first sealing cover is sealed on the top of the water mist collecting cylinder, and the first sealing cover is provided with a hydrogen discharge pipe, the second sealing cover is sealed on the bottom of the water mist collecting cylinder, and the second sealing cover is provided with a liquid discharge pipe, the bottom of the second sealing cover is fixedly connected with a supporting base, the water mist collecting filter element is arranged inside the water mist collecting cylinder, the two ends of the sealing baffle are respectively connected with the inner wall of the water mist collecting cylinder and the side wall of the water mist collecting filter element, one end of the water collecting pipe is connected with the bottom of the water mist collecting filter element, and the other end of the water collecting pipe extends into the liquid storage cup, and the liquid storage cup is arranged at the bottom of the water mist collecting cylinder.
2. The hydrogen mist collector according to claim 1, characterized in that: The hydrogen mist collector further comprises a first pressure gauge detection pipeline. A first pressure gauge detection port is formed on the first sealing cover. The first pressure gauge detection pipeline is connected to the interior of the first sealing cover through the first pressure gauge detection port.
3. The hydrogen mist collector according to claim 1, characterized in that: The hydrogen water mist collector also includes a second pressure gauge detection pipeline. A second pressure gauge detection port is opened in the middle of the side wall of the water mist collection cylinder. The second pressure gauge detection pipeline is connected to the interior of the second cover through the second pressure gauge detection port.
4. The hydrogen mist collector according to claim 1, characterized in that: The hydrogen water mist collector comprises a filter element supporting flange, and the filter element supporting flange is connected to the top of the water mist collecting filter element.
5. The hydrogen mist collector according to claim 4, characterized in that: The water mist collecting filter elements are provided with three, the top of each of the water mist collecting filter elements penetrates the sealing baffle, and the number of the water collecting pipes, the liquid storage cups, and the filter element supporting flanges corresponds to the number of the water mist collecting filter elements.
6. The hydrogen mist collector according to claim 1, characterized in that: The hydrogen water mist collector also includes an observation mechanism, which is arranged at the bottom of the side wall of the water mist collecting cylinder, and the observation mechanism is close to being flush with the overflow pipe.