Carbon capture device
By designing an independent carbon capture device, including a gas separation membrane module, a head assembly, and a connector assembly, the problem that traditional carbon capture membrane modules need to work in conjunction with the membrane shell has been solved, thus achieving efficient carbon capture.
Patent Information
- Application Number
- CN202422986545.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Traditional carbon capture membrane modules require a membrane housing to function, which limits their applications.
A carbon capture device was designed, including a gas separation membrane assembly, a head assembly, and a connector assembly, which can independently capture carbon. The raw material gas enters the gas separation membrane assembly through the raw material gas flow channel of the connector assembly for separation, and the product gas is discharged through the product gas flow channel of the connector assembly.
It enables the carbon capture device to operate independently, improving separation and carbon capture efficiency without the need for additional external equipment.
Smart Images
Figure CN223517259U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the membrane separation technical field especially relates to a carbon capture device. BACKGROUND
[0002] This part provides only the background information related to the present disclosure, which is not necessarily prior art.
[0003] The traditional carbon capture membrane assembly continues the structure form of the water treatment membrane assembly, needs to be installed in the membrane shell to use. This structure form limits the application of the carbon capture membrane assembly, and at least needs additional external equipment to assist to work. SUMMARY
[0004] The utility model discloses a carbon capture device, the carbon capture device includes:
[0005] The utility model provides a carbon capture device, the carbon capture device includes:
[0006] Gas separation membrane assembly, the gas separation membrane assembly is equipped with at least one layer gas separation membrane, and the at least one layer gas separation membrane is formed along the center axis rotation and has the permeation gas flow channel, along the center axis direction, at least one end of the gas separation membrane assembly is equipped with the first connecting end, and the permeation gas flow channel is equipped with the second connecting end;
[0007] Head assembly, the head assembly is equipped with the accommodating cavity, and the third connecting end and the fourth connecting end are communicated with the accommodating cavity, and the third connecting end is used for being sealed with the first connecting end in the connecting place and is matched;
[0008] Joint assembly, the joint assembly is equipped with raw material gas flow channel and product gas flow channel, and the raw material gas flow channel and the product gas flow channel are isolated with each other, and the joint assembly is sealed and connected to the fourth connecting end, wherein the product gas flow channel extends to the accommodating cavity and is sealed and connected with the second connecting end, and the raw material gas flow channel is communicated with the accommodating cavity.
[0009] The carbon capture membrane device of the utility model can independently carry out carbon capture, after raw material gas enters through the raw material gas flow channel of joint assembly, separates through the gas separation membrane assembly, and product gas is discharged through the product gas flow channel of joint assembly.
[0010] In addition, the carbon capture device according to the utility model can also have the following additional technical features:
[0011] In some embodiments of the utility model, along the center axis direction, both ends of the gas separation membrane assembly are provided with the first connecting end, and both ends of the permeate gas flow channel are provided with the second connecting end;
[0012] The head assembly comprises a first head and a second head, the first head and the second head are distributed at both ends of the gas separation membrane assembly and are in sealing fit with the first connecting end;
[0013] The first head is provided with a first accommodating cavity, a fifth connecting end and a sixth connecting end in communication with the first accommodating cavity, the fifth connecting end is used for sealing connection with the first connecting end at one end of the gas separation membrane assembly, and the sixth connecting end is used for sealing connection with the joint assembly.
[0014] The second head is provided with a second accommodating cavity, a seventh connecting end and an eighth connecting end in communication with the second accommodating cavity, the seventh connecting end is used for sealing connection with the first connecting end at the other end of the gas separation membrane assembly, and the eighth connecting end is used for sealing connection with the joint assembly.
[0015] In some embodiments of the utility model, the joint assembly comprises:
[0016] The first joint is provided with a first raw material gas flow channel and a first product gas flow channel, and the first raw material gas flow channel and the first product gas flow channel are isolated from each other, and the first joint is sealingly connected to the sixth connecting end, wherein the first product gas flow channel extends to the first accommodating cavity and is sealingly connected to the second connecting end at one end of the permeate gas flow channel, and the first raw material gas flow channel is in communication with the first accommodating cavity.
[0017] The second joint is provided with a second raw material gas flow channel and a second product gas flow channel, and the second raw material gas flow channel and the second product gas flow channel are isolated from each other, and the second joint is sealingly connected to the eighth connecting end, wherein the second product gas flow channel extends to the second accommodating cavity and is sealingly connected to the second connecting end at the other end of the permeate gas flow channel, and the second raw material gas flow channel is in communication with the second accommodating cavity.
[0018] In some embodiments of the utility model, the carbon capture device further comprises a connecting pipeline, one end of the connecting pipeline is sealingly connected with the product gas flow channel, and the other end is sealingly connected with the permeate gas flow channel.
[0019] In some embodiments of the utility model, the gas separation membrane assembly comprises a roll-type gas separation membrane.
[0020] In some embodiments of the present application, the joint assembly is further provided with a trapped airflow channel, which is isolated from the product airflow channel and can be connected with the containing cavity.
[0021] In some embodiments of the present application, the trapped airflow channel is further isolated from the raw material airflow channel.
[0022] In some embodiments of the present application, the head assembly is detachably connected with the gas separation membrane assembly, and / or the head assembly is detachably connected with the joint assembly.
[0023] In some embodiments of the present application, the head assembly or the first head and the second head adopt a hemispherical structure.
[0024] In some embodiments of the present application, the joint assembly or the first joint or the second joint adopts a copyrin joint. BRIEF DESCRIPTION OF DRAWINGS
[0025] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are included to provide a description of the preferred embodiments and are not intended to limit the scope of the present application. Moreover, like reference numerals designate like parts throughout the several views in the drawings. In the drawings:
[0026] Figure 1 FIG. 1 is a structural schematic diagram of a carbon capture device of the present application;
[0027] Figure 2 FIG. 2 is an exploded view of the carbon capture device of the present application;
[0028] Figure 3 FIG. 3 is a structural schematic diagram of a joint assembly of the carbon capture device of the present application;
[0029] Figure 4 FIG. 4 is a structural schematic diagram of a first joint or a second joint of the carbon capture device of the present application.
[0030] The reference signs are as follows:
[0031] 100, carbon capture device;
[0032] 110, gas separation membrane assembly; 111, permeate airflow channel; 112, first connecting end; 113, second connecting end; 114, gas separation membrane;
[0033] 120, head assembly; 121, first head; 123, first receiving cavity; 124, fifth connection end; 125, sixth connection end; 126, second head; 127, second receiving cavity; 128, seventh connection end; 129, eighth connection end;
[0034] 130, joint assembly; 131, first joint; 132, first feed gas flow path; 133, first product gas flow path; 134, second joint; 135, second feed gas flow path; 136, second product gas flow path; 137, trapped gas flow path;
[0035] 140, connecting conduit. DETAILED DESCRIPTION
[0036] Example embodiments of the present disclosure will be described more fully hereinafter with reference to the accompanying drawings. While example embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the present disclosure to those skilled in the art.
[0037] It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are described, unless specifically identified as an order dependent step. It is also to be understood that additional or alternative steps can be employed.
[0038] Although the terms first, second, third, and the like can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first", "second", and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
[0039] For the purposes of the description, relative terms of orientation such as "inner", "outer", "inwardly", "outwardly", "lower", "bottom", "top", "upper", and the like can be used to describe an element or feature as shown in the drawings in relation to another element or feature. Such relative terms of orientation are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, an element described as "below" or "beneath" another element or feature would then be oriented "above" or "over" the other element or feature. Thus, the example term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein interpreted accordingly.
[0040] It should be noted that the terms "distal" and "proximal" are used as orientation terms that are commonly used in the field of interventional medical devices, where "distal" refers to the end of the device that is farthest from the operator during a procedure, and "proximal" refers to the end of the device that is closest to the operator during a procedure. Axial refers to a direction parallel to a line connecting a center of the distal end and a center of the proximal end of the medical device; radial refers to a direction perpendicular to the axial direction.
[0041] The utility model provides a kind of carbon capture device, the carbon capture device includes: gas separation membrane assembly, head assembly and joint assembly.
[0042] The gas separation membrane assembly is provided with at least one layer of gas separation membrane, and the at least one layer of gas separation membrane is formed with a permeate flow channel along a central axis. Along the central axis direction, at least one end of the gas separation membrane assembly is provided with a first connecting end, and a second connecting end is provided on the permeate flow channel.
[0043] The gas separation membrane therein can separate carbon molecules from other gases in raw gas, thereby performing carbon capture. The first connecting end and the second connecting end are used to connect the head assembly and the joint assembly to form a complete carbon capture device. Therefore, the carbon capture device of the utility model does not need to be provided with a membrane shell, and can perform carbon separation and carbon capture after inputting raw gas.
[0044] The head assembly is provided with a containing cavity, a third connecting end and a fourth connecting end in communication with the containing cavity, and the third connecting end is used to seal and cooperate with the first connecting end at the connection.
[0045] The containing cavity is used to contain a certain amount of raw gas, and after the third connecting end and the first connecting end are sealed and connected, the raw gas will not be lost between the third connecting end and the first connecting end, and the carbon molecules in the raw gas are captured to the maximum extent.
[0046] The joint assembly is provided with a raw material gas flow channel and a product gas flow channel, and the raw material gas flow channel and the product gas flow channel are isolated from each other, and the joint assembly is sealingly connected to the fourth connecting end, wherein the product gas flow channel extends to the containing cavity and is sealingly connected to the second connecting end, and the raw material gas flow channel is in communication with the containing cavity.
[0047] The raw material gas flow channel in the joint assembly is used for inputting raw material gas, after passing through the containing cavity, entering the gas separation membrane for carbon separation, and the separated product gas enters the permeate flow channel and is discharged through the product gas flow channel in communication with the permeate flow channel.
[0048] Therefore, the carbon capture membrane device can independently capture carbon, and after the raw material gas enters through the raw material gas flow channel of the joint assembly, the product gas is discharged through the product gas flow channel of the joint assembly after being separated by the gas separation membrane assembly.
[0049] Figure 1 It is a structural schematic view of the carbon capture device 100 of the utility model; Figure 2 It is an exploded view of the carbon capture device 100 of the utility model; as Figure 1 And Figure 2 As shown in the drawings, in some embodiments of the utility model, along the direction of the center axis, both ends of the gas separation membrane assembly 110 are provided with the second connecting end 113, and both ends of the permeate flow channel are provided with the second connecting end;
[0050] The head assembly 120 includes a first head 121 and a second head 126, and the first head 121 and the second head 126 are distributed at both ends of the gas separation membrane assembly 110 and sealingly cooperate with the second connecting end 113;
[0051] The first head 121 is provided with a first containing cavity 123, and a fifth connecting end 124 and a sixth connecting end 125 in communication with the first containing cavity 123, the fifth connecting end 124 is used for sealingly connecting with the second connecting end 113 at one end of the gas separation membrane assembly 110, and the sixth connecting end 125 is used for sealingly connecting with the joint assembly 130;
[0052] The second head 126 is provided with a second containing cavity 127, and a seventh connecting end 128 and an eighth connecting end 129 in communication with the second containing cavity 127, the seventh connecting end 128 is used for sealingly connecting with the second connecting end 113 at the other end of the gas separation membrane assembly 110, and the eighth connecting end 129 is used for sealingly connecting with the joint assembly 130.
[0053] The carbon capture device 100 in the embodiment is provided with a first end cover 121 and a second end cover 126 at two ends of the gas separation membrane 114, so that the separation efficiency and the carbon capture efficiency are improved.
[0054] With reference to the foregoing Figure 1 And Figure 2 In some embodiments of the utility model, the joint assembly 130 includes a first joint 131 and a second joint 134, the first joint 131 is provided with a first raw material gas flow channel 132 and a first product gas flow channel 133, and the first raw material gas flow channel 132 and the first product gas flow channel 133 are isolated from each other, and the first joint 131 is sealingly connected to the sixth connecting end 125, wherein the first product gas flow channel 133 extends to the first containing cavity 123 and is sealingly connected to the second connecting end at one end of the permeate gas flow channel, and the first raw material gas flow channel 132 is in communication with the first containing cavity 123.
[0055] The second joint 134 is provided with a second raw material gas flow channel 135 and a second product gas flow channel 136, and the second raw material gas flow channel 135 and the second product gas flow channel 136 are isolated from each other, and the second joint 134 is sealingly connected to the eighth connecting end 129, wherein the second product gas flow channel 136 extends to the second containing cavity 127 and is sealingly connected to the second connecting end at the other end of the permeate gas flow channel, and the second raw material gas flow channel 135 is in communication with the second containing cavity 127.
[0056] In the embodiment, the gas separation membrane assembly 110, the first end cover 121, the first joint 131, the second end cover 126 and the second joint 134 are connected in series, the raw material gas flow channel and the product gas flow channel are arranged at two ends of the gas separation membrane 114, and the carbon capture device 100 with higher efficiency is formed.
[0057] In some embodiments of the utility model, the carbon capture device 100 further includes a connecting pipeline 140, one end of the connecting pipeline 140 is sealingly connected to the product gas flow channel, and the other end is sealingly connected to the permeate gas flow channel 111. In the embodiment, the product gas flow channel and the permeate gas flow channel 111 are sealingly connected by arranging a separate connecting pipeline 140, so that the product gas is conveniently released out of the carbon capture device 100.
[0058] In some embodiments of the utility model, the gas separation membrane assembly 110 includes a roll-type gas separation membrane 114. In the embodiment, the roll-type separation membrane has a larger contact area, and the carbon capture efficiency is improved.
[0059] In some embodiments of this utility model, the connector assembly 130 is further provided with a intercepting airflow channel 137, which is isolated from the product airflow channel and can communicate with the receiving cavity. In this embodiment, the carbon capture device 100, with its separate intercepting airflow channel 137, can improve the efficiency of supplying raw material gas to the gas separation membrane 114 and also facilitate the discharge of the intercepted gas.
[0060] In some embodiments of this utility model, the intercepting airflow channel 137 is also isolated from the raw material airflow channel.
[0061] In some embodiments of this utility model, the end cap assembly 120 is detachably connected to the gas separation membrane assembly 110, and / or the end cap assembly 120 is detachably connected to the connector assembly 130. In this embodiment, by providing a detachable connection, it is convenient to replace vulnerable parts, such as replacing the gas separation membrane as needed, or providing an end cap assembly 120 with a larger accommodating cavity.
[0062] in, Figure 3 This is a schematic diagram of the connector assembly 130 of the carbon capture device 100 of this utility model; Figure 4 This is a schematic diagram of the structure of the first connector 131 or the second connector 134 of the carbon capture device 100 of this utility model.
[0063] In some embodiments of this utility model, the end cap assembly 120 or the first end cap 121 and the second end cap 126 adopt a hemispherical structure. In this embodiment, the carbon capture device 100 uses a hemispherical end cap, which facilitates the forming of structural components and makes the overall volume more reasonable.
[0064] In some embodiments of this utility model, the connector assembly 130, the first connector 131, or the second connector 134 all adopt a copy forest interface. The carbon capture device 100 in this embodiment uses a copy forest connector, which facilitates quick connection and replacement and provides better sealing.
[0065] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A carbon capture device, characterized by, The carbon capture device comprises: a gas separation membrane assembly provided with at least one gas separation membrane, the at least one gas separation membrane is formed with a permeate flow channel along a central axis, at least one end of the gas separation membrane assembly is provided with a first connecting end along the direction of the central axis, and the permeate flow channel is provided with a second connecting end; a head assembly provided with a containing cavity, a third connecting end and a fourth connecting end in communication with the containing cavity, the third connecting end is used for sealingly cooperating with the first connecting end at a connecting position; a joint assembly provided with a raw material gas flow channel and a product gas flow channel, the raw material gas flow channel and the product gas flow channel are isolated from each other, and the joint assembly is sealingly connected to the fourth connecting end, wherein the product gas flow channel extends to the containing cavity and is sealingly connected to the second connecting end, and the raw material gas flow channel is in communication with the containing cavity.
2. The carbon capture device of claim 1, wherein, Both ends of the gas separation membrane assembly are provided with the first connecting end along the direction of the central axis, and both ends of the permeate flow channel are provided with the second connecting end; The head assembly comprises a first head and a second head, the first head and the second head are distributed at both ends of the gas separation membrane assembly and sealingly cooperate with the first connecting end; The first head is provided with a first containing cavity, a fifth connecting end and a sixth connecting end in communication with the first containing cavity, the fifth connecting end is used for sealingly connecting with the first connecting end at one end of the gas separation membrane assembly, and the sixth connecting end is used for sealingly connecting with the joint assembly; The second head is provided with a second containing cavity, a seventh connecting end and an eighth connecting end in communication with the second containing cavity, the seventh connecting end is used for sealingly connecting with the first connecting end at the other end of the gas separation membrane assembly, and the eighth connecting end is used for sealingly connecting with the joint assembly.
3. The carbon capture device of claim 2, wherein, The joint assembly comprises: a first joint provided with a first raw material gas flow channel and a first product gas flow channel, the first raw material gas flow channel and the first product gas flow channel are isolated from each other, and the first joint is sealingly connected to the sixth connecting end, wherein the first product gas flow channel extends to the first containing cavity and is sealingly connected to the second connecting end at one end of the permeate flow channel, and the first raw material gas flow channel is in communication with the first containing cavity; a second joint provided with a second raw material gas flow channel and a second product gas flow channel, the second raw material gas flow channel and the second product gas flow channel are isolated from each other, and the second joint is sealingly connected to the eighth connecting end, wherein the second product gas flow channel extends to the second containing cavity and is sealingly connected to the second connecting end at the other end of the permeate flow channel, and the second raw material gas flow channel is in communication with the second containing cavity.
4. The carbon capture device of claim 2, wherein, The carbon capture device further comprises a connecting pipeline, one end of the connecting pipeline is sealingly connected to the product gas flow channel, and the other end is sealingly connected to the permeate flow channel.
5. The carbon capture device of any one of claims 1-4, wherein, The gas separation membrane assembly comprises a roll-type gas separation membrane.
6. The carbon capture device of claim 1, wherein, The joint assembly is further provided with a trapped gas flow channel which is isolated from the product gas flow channel and can communicate with the containing cavity.
7. The carbon capture device of claim 6, wherein, The trapped gas flow channel is further isolated from the raw material gas flow channel.
8. The carbon capture device of any one of claims 1-4, wherein, The head assembly is detachably connected with the gas separation membrane assembly, and / or the head assembly is detachably connected with the joint assembly.
9. The carbon capture device of any one of claims 2-4, wherein, The head assembly or the first head and the second head adopts a semi-spherical structure.
10. The carbon capture device of claim 3, wherein, The joint assembly or the first joint or the second joint adopts a copyline interface.