Biogas water seal tank

CN224836223UActive Publication Date: 2026-10-09GUANGDONG LUYING ENVIRONMENTAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522329891.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-10-09
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种沼气水封罐,通过设置密封部,解决了其内部仅采用简单套管结构,气管直接插入水槽,这种设计存在存水空间有限、液柱高度不足的问题,导致形成的水封压力较低,进而容易引发沼气泄漏的问题

Benefits of technology

[0012]1、通过设置密封部,使用时将进气管与沼气管道连通,沼气产生的冷凝水会在重力作用下流至盘管内,水量过多时通过盘管上的溢流管自动排出,避免沼气泄漏并减少水封罐补水频次,当沼气管道内气体压力过高时,气体进入盘管推动内部水流经溢流管排出,实现压力调节,盘管内水量不足时,可通过补水管补充,此设置能实现冷凝水自动排放、管道压力自适应调节及便捷补水,保障装置稳定运行;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224836223U_ABST
    Figure CN224836223U_ABST
Patent Text Reader

Abstract

The utility model discloses a marsh gas water seal tank relates to water seal tank technical field. The utility model discloses a tank body still includes: sealing portion, sealing portion sets up in the tank body, fixed portion, fixed portion sets up on the tank body, sealing portion includes sealing assembly, sealing assembly installs in the tank body, configuration component, configuration component installs on sealing assembly, sealing assembly includes the tank cover of setting in the tank body top, the tank body is provided with the pipe coil, the top end of pipe coil extends to the tank cover outside, the right -hand member of pipe coil extends to the tank body outside, the top end fixedly connected with valve pipe no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of water seal tank technology, and in particular relates to a biogas water seal tank. Background Technology

[0002] Generally speaking, biogas has a high moisture content, and biogas pipelines need to be drained regularly. Otherwise, condensate can easily cause water blockage and affect the normal delivery of biogas. In addition, to prevent biogas leakage when draining biogas pipelines, a biogas water seal tank needs to be installed on the biogas pipelines.

[0003] However, existing water seal devices use only a simple sleeve structure inside, with the gas pipe directly inserted into the water tank. This design has problems such as limited water storage space and insufficient liquid column height, resulting in low water seal pressure, which can easily lead to biogas leakage. Utility Model Content

[0004] The purpose of this utility model is to provide a biogas water seal tank. By setting a sealing part, it solves the problem that the internal structure of the tank is only a simple sleeve structure, and the gas pipe is directly inserted into the water tank. This design has the problems of limited water storage space and insufficient liquid column height, resulting in low water seal pressure and easy biogas leakage.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a biogas water seal tank, comprising a tank body and further comprising: a sealing part disposed within the tank body; a fixing part disposed on the tank body; the sealing part comprising a sealing assembly installed within the tank body; and a configuration assembly installed on the sealing assembly; the sealing assembly comprising a tank cover disposed on the top of the tank body, a coil disposed within the tank body, the top end of the coil extending beyond the tank cover, the right end of the coil extending beyond the tank body, a valve pipe fixedly connected to the top end of the coil, an air inlet pipe fixedly connected to the left end of the valve pipe, and an overflow pipe fixedly connected to the right end of the coil, the coil being connected to the valve pipe, the air inlet pipe, and the overflow pipe.

[0007] Furthermore, the fixing part includes a fixing component mounted on the can lid and a support component mounted on the can body.

[0008] Furthermore, the configuration component includes a connecting pipe fixedly connected to the outer wall of the coil, the top end of the connecting pipe extending to the outside of the tank cover, a valve pipe two fixedly connected to the right end of the connecting pipe, a water supply pipe fixedly connected to the right end of the valve pipe two, a pressure component provided on the coil, and the water supply pipe communicating with the valve pipe two, the connecting pipe and the coil. The pressure component includes a pressure pipe fixedly connected to the outer wall of the coil, the top end of the pressure pipe extending to the outside of the tank cover, a pressure gauge fixedly connected to the top end of the pressure pipe, and the pressure pipe communicating with the coil.

[0009] Furthermore, the fixing component includes a plurality of bolt holes formed in the top of the can lid and the can body, each bolt being slidably connected to a bolt, each bolt being provided with a fixing element, and six bolt holes being formed in a circumferential array, the fixing element including nuts threaded to the outer wall of the bolts, the tops of the nuts being in contact with the can body.

[0010] Furthermore, the support assembly includes several legs fixedly connected to the outer wall of the tank, and the bottom of each leg is fixedly connected to a foot. The legs and feet form a combination, and there are a total of six such combinations.

[0011] This utility model has the following beneficial effects:

[0012] 1. By setting a sealing part, the air inlet pipe is connected to the biogas pipeline during use. The condensate produced by biogas will flow into the coil under the action of gravity. When there is too much water, it will be automatically discharged through the overflow pipe on the coil, which will prevent biogas leakage and reduce the frequency of water replenishment in the water seal tank. When the gas pressure in the biogas pipeline is too high, the gas enters the coil and pushes the internal water flow through the overflow pipe to be discharged, thereby achieving pressure regulation. When the water in the coil is insufficient, it can be replenished through the water replenishment pipe. This setting can realize automatic discharge of condensate, adaptive adjustment of pipeline pressure and convenient water replenishment, ensuring stable operation of the device.

[0013] 2. By setting up a fixing part, when it is necessary to inspect the coils and other pipelines inside the tank, multiple bolts and nuts on the tank cover can be removed with tools to separate the tank cover from the tank body, which facilitates the inspection and maintenance of the internal pipelines. Multiple legs and feet at the bottom of the tank body form a support structure, which can stably support the tank body and ensure placement stability. This setting can realize convenient inspection and maintenance of the internal components of the tank, while ensuring that the entire device is placed firmly and reliably.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial cross-sectional view of the sealing part of this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the fixing part of this utility model;

[0019] Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0020] Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Tank body; 2. Sealing part; 21. Sealing assembly; 211. Tank cover; 212. Coil; 213. Valve pipe one; 214. Air inlet pipe; 215. Overflow pipe; 22. Configuration assembly; 221. Connecting pipe; 222. Valve pipe two; 223. Water supply pipe; 224. Pressure pipe; 225. Pressure gauge; 3. Fixing part; 31. Fixing assembly; 311. Bolt hole; 312. Bolt; 313. Nut; 32. Support assembly; 321. Support leg; 322. Support foot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 As shown, this utility model is a biogas water seal tank, including a tank body 1, and further including: a sealing part 2, which is disposed inside the tank body 1; and a fixing part 3, which is disposed on the tank body 1.

[0025] The sealing part 2 includes a sealing assembly 21, which is installed inside the tank body 1; and a configuration assembly 22, which is installed on the sealing assembly 21. The sealing assembly 21 includes a tank cover 211 disposed on the top of the tank body 1, a coil 212 disposed inside the tank body 1, the top end of the coil 212 extending outside the tank cover 211, the right end of the coil 212 extending outside the tank body 1, a valve pipe 213 fixedly connected to the top end of the coil 212, an air inlet pipe 214 fixedly connected to the left end of the valve pipe 213, and an overflow pipe 21 fixedly connected to the right end of the coil 212. 5. The coil 212 is connected to valve pipe 213, air inlet pipe 214, and overflow pipe 215. The configuration component 22 includes a connecting pipe 221 fixedly connected to the outer wall of the coil 212. The top end of the connecting pipe 221 extends to the outside of the tank cover 211. Valve pipe 222 is fixedly connected to the right end of the connecting pipe 221. Water supply pipe 223 is fixedly connected to the right end of valve pipe 222. A pressure component is provided on the coil 212. The water supply pipe 223 is connected to valve pipe 222, connecting pipe 221, and coil 212. The pressure component includes a connecting pipe 221 fixedly connected to the outer wall of the coil 212. 2. The pressure pipe 224 on the outer wall extends to the outside of the tank cover 211. A pressure gauge 225 is fixedly connected to the top of the pressure pipe 224. The pressure pipe 224 is connected to the coil 212. By setting the sealing part 2, the air inlet pipe 214 can be connected to the biogas pipeline during use. At this time, the condensate produced by biogas will flow into the coil 212 under the action of gravity. As the condensate continues to enter, the condensate in the coil 212 will flow backward. When the water volume is too large, it can be discharged through the overflow pipe 215 on the coil 212, thereby realizing the function of the coil 212. The automatic drainage of part 2 can effectively prevent biogas leakage and reduce the frequency of water replenishment in the water seal tank. When the gas pressure in the biogas pipeline is too high, the gas can enter the coil 212 through the gas inlet pipe 214. As the gas continues to flow in, it will push the water in the coil 212 backward and discharge it through the overflow pipe 215, thereby regulating the gas pressure in the biogas pipeline. When the water in the coil 212 is insufficient, it can be replenished through the water replenishment pipe 223. Through this setting, automatic condensate discharge, adaptive adjustment of pipeline pressure and convenient water replenishment can be realized, ensuring the stable operation of the device.

[0026] The fixing part 3 includes a fixing component 31, which is mounted on the can lid 211; and a support component 32, which is mounted on the can body 1. The fixing component 31 includes a plurality of bolt holes 311 formed in the can lid 211 and the top of the can body 1. Bolts 312 are slidably connected in each of the bolt holes 311, and fixing elements are provided on each of the bolts 312. There are six bolt holes 311, which are arranged in a circumferential array. The support component 32 includes a plurality of support legs 321 fixedly connected to the outer wall of the can body 1. Support feet 322 are fixedly connected to the bottom of each of the support legs 321. The support legs 321 and support feet 322 form a combination, and such a combination has a total of The device has six fixing parts, including nuts 313 threaded to the outer wall of several bolts 312. The tops of the nuts 313 are in contact with the tank body 1. By setting the fixing parts 3, when it is necessary to repair the pipes such as the coil 212 inside the tank body 1, the multiple bolts 312 and nuts 313 on the tank cover 211 can be removed with tools to separate the tank cover 211 from the tank body 1, which facilitates the repair of the internal pipes. At the same time, the multiple legs 321 and feet 322 at the bottom of the tank body 1 combine to form a support structure, which can stably support the tank body 1 and ensure its placement stability. Through this setting, convenient repair of the components inside the tank can be achieved, and the overall placement of the device can be ensured to be firm and reliable.

[0027] One specific application of this embodiment is as follows: During use, the air inlet pipe 214 can be connected to the biogas pipeline. In this case, the condensate produced by the biogas will flow into the coil 212 under gravity. As the condensate continues to enter, the condensate in the coil 212 will flow backward. When there is excessive water, it can be discharged through the overflow pipe 215 on the coil 212, thus achieving automatic drainage of the coil 212. This effectively prevents biogas leakage and reduces the frequency of water replenishment in the water seal tank. When the gas pressure in the biogas pipeline is too high, gas can enter the coil 212 through the air inlet pipe 214. As the gas continuously flows in, it will push the water in the coil 212 backward and discharge it through the overflow pipe 215, thereby regulating the gas pressure in the biogas pipeline. Pressure is controlled, and when the water in the coil 212 is insufficient, it can be replenished through the water supply pipe 223. This setting enables automatic condensate drainage, adaptive adjustment of pipeline pressure, and convenient water replenishment, ensuring stable operation of the device. When it is necessary to inspect and repair the coil 212 and other pipelines in the tank 1, multiple bolts 312 and nuts 313 on the tank cover 211 can be removed with tools to separate the tank cover 211 from the tank 1, facilitating the inspection and repair of the internal pipelines. At the same time, multiple legs 321 and feet 322 at the bottom of the tank 1 combine to form a support structure, which can stably support the tank 1 and ensure its placement stability. This setting enables convenient inspection and repair of the components inside the tank and ensures that the entire device is placed firmly and reliably.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A biogas water seal tank, comprising a tank body (1), characterized in that, Also includes: A sealing part (2) is disposed inside the tank body (1); A fixing part (3) is provided on the tank body (1); The sealing part (2) includes a sealing assembly (21), which is installed inside the tank body (1); and Configuration component (22) is mounted on sealing component (21); The sealing assembly (21) includes a can cover (211) disposed on the top of the tank body (1), a coil (212) disposed inside the tank body (1), the top end of the coil (212) extending to the outside of the can cover (211), the right end of the coil (212) extending to the outside of the tank body (1), a valve pipe (213) fixedly connected to the top end of the coil (212), an air inlet pipe (214) fixedly connected to the left end of the valve pipe (213), and an overflow pipe (215) fixedly connected to the right end of the coil (212). Among them, the coil (212) is connected to the valve pipe (213), the air inlet pipe (214) and the overflow pipe (215).

2. A biogas water seal tank according to claim 1, characterized in that, The fixing part (3) includes a fixing component (31) which is mounted on the can lid (211); and A support assembly (32) is mounted on the tank body (1).

3. A biogas water seal tank according to claim 2, characterized in that, The configuration component (22) includes a connecting pipe (221) fixedly connected to the outer wall of the coil (212), the top end of the connecting pipe (221) extending to the outside of the tank cover (211), a valve pipe (222) fixedly connected to the right end of the connecting pipe (221), a water supply pipe (223) fixedly connected to the right end of the valve pipe (222), and a pressure component provided on the coil (212). The water supply pipe (223) is connected to the valve pipe (222), the connecting pipe (221), and the coil (212).

4. A biogas water seal tank according to claim 3, characterized in that, The fixing component (31) includes a plurality of bolt holes (311) opened on the top of the can lid (211) and the can body (1), and bolts (312) are slidably connected in the plurality of bolt holes (311), and fixing parts are provided on the plurality of bolts (312); Among them, there are six bolt holes (311), which are distributed in a circular array.

5. A biogas water seal tank according to claim 4, characterized in that, The support assembly (32) includes a plurality of legs (321) fixedly connected to the outer wall of the tank (1), and the bottom of each of the plurality of legs (321) is fixedly connected to a foot (322). Among them, the support leg (321) and the support foot (322) are a combination, and there are six such combinations.

6. A biogas water seal tank according to claim 5, characterized in that, The pressure component includes a pressure tube (224) fixedly connected to the outer wall of the coil (212), the top end of the pressure tube (224) extending to the outside of the can cover (211), and a pressure gauge (225) fixedly connected to the top end of the pressure tube (224). The pressure pipe (224) is connected to the coil (212).

7. A biogas water seal tank according to claim 6, characterized in that, The fastener includes nuts (313) threaded to the outer wall of a plurality of bolts (312), the tops of which are in contact with the tank body (1).