Building carbon emission gas collecting device
By venting the air inside the machine and incorporating bottom-mounted wheels, the design solves the problems of detection errors and structural reliability inherent in traditional devices, enabling accurate collection of carbon emissions from buildings and coverage across multiple scenarios, while reducing operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional building carbon emission gas collection devices are easily obstructed by building structures, leading to detection errors. They also have poor mechanical reliability, and their complex mechanical structure and linkage design increase maintenance difficulty. Furthermore, they are difficult to cover complex spatial airflows, and the mixing of the original air inside the device with the gas being collected affects detection accuracy. In addition, they have poor structural reliability and are difficult to maintain.
A building carbon emission gas collection device was designed. By expelling the original air inside the machine, the residual gas is prevented from mixing with the collected gas. The device is designed with bottom wheels to adapt to diverse building spaces, expand the coverage area, and reduce manual operation costs.
To ensure the accuracy of carbon content detection and the authenticity of samples, expand the collection scope, reduce manual operation costs, and achieve efficient multi-scenario carbon emission data collection.
Smart Images
Figure CN224019415U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of gas collection, especially to a building carbon emission gas collection device. BACKGROUND
[0002] With the promotion of the global "carbon neutralization" goal, the building field as the key monitoring object of carbon emission, the precision of its carbon emission gas collection is crucial. In the building operation, building material production and transportation, etc. link, the gas sample needs to be collected through high efficiency, and data support is provided for carbon emission accounting.
[0003] But the traditional fixed sampling port is easy to be blocked by the building structure, and it is difficult to cover the complex space airflow, which is residual air interference detection, the original air in the device is mixed with the collected gas, which affects the carbon content detection precision, three is that the mechanical structure reliability is poor, the transmission parts are seriously worn after long-term operation, and the complex linkage design increases the maintenance difficulty, for this, aiming at the technical problem, the building carbon emission gas collection device is provided. UTILITARIAN CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art, and provides a building carbon emission gas collection device, which can prevent residual gas from mixing with collected building carbon emission gas by discharging the original air in the machine, eliminate the detection error caused by gas cross contamination, ensure that the carbon content detection machine obtains pure samples, improve the data accuracy, ensure the sample authenticity, discharge the original air in the machine, avoid the non-target gas stored in the machine from being mixed into the collected sample, make the gas entering the detection link completely come from the building environment, and truly reflect the building carbon emission condition, provide reliable data basis for subsequent analysis, the bottom moving wheel design makes the device can be flexibly moved to different areas such as building floors, equipment rooms and ventilation wells, without complex disassembly, adapt to the gas collection demand of diversified building space, expand the coverage range, reduce the labor operation cost, and efficiently complete the carbon emission data collection of multiple scenes.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] The utility model relates to a kind of building carbon emission gas collection devices, including: as carbon emission gas collection air suction hood, the left end of the air suction hood is fixedly connected with air duct one, the lower end of the air duct one is fixedly connected with transmission gear two, the outer periphery of transmission gear two is engagedly connected with transmission gear one, transmission gear one middle is fixedly connected with transmission column, the top end of the transmission column is rotatably connected with protection box, the lower end of the air duct four is rotatably connected with air duct four, the lower end of the air duct four is fixedly connected with filter box, air duct two is arranged on the one side of the filter box, carbon content detection machine is fixedly connected on the right side of the air duct two, ventilation duct is fixedly connected on the one side of the carbon content detection machine, fan is arranged in the ventilation duct, telescopic column is arranged on the outer end of the ventilation duct, isolation plate is rotatably connected on the upper end of the telescopic column, rotary shaft is rotatably connected on the left end of the isolation plate, air duct three is fixedly connected on the upper end of the ventilation duct, valve is arranged in the air duct three, collection tank is rotatably connected with the valve.
[0007] Further, the filter box is provided with a filter screen plate inside.
[0008] Further, the left inner wall of the protection box is fixedly connected with a motor support plate, the outer wall of the motor support plate is provided with a motor, and the driving end of the motor is fixedly connected with the bottom end of the transmission column.
[0009] Further, the filter box is connected with a baffle through a hinge on the left end.
[0010] Further, the carbon content detection machine is provided with a screen outside.
[0011] Further, the rotary shaft is fixedly connected with a fixed block at both ends, and the fixed block is rotatably connected with the ventilation duct.
[0012] Further, the filter box is fixedly connected with a protection box at the lower end.
[0013] Further, the transmission column is fixedly connected with a motor at the lower end.
[0014] The utility model has the following beneficial effects:
[0015] 1、In the utility model, the original air in the machine can be discharged, the residual gas can be prevented from mixing with the collected building carbon emission gas, the detection error caused by gas cross contamination can be eliminated, the carbon content detection machine can obtain pure samples, the data accuracy can be improved, the sample authenticity can be ensured, the original air in the machine can be discharged, the non-target gas stored in the machine can be avoided to be mixed into the collected sample, the gas entering the detection link can be completely from the building environment, the building carbon emission condition can be truly reflected, and reliable data basis can be provided for subsequent analysis.
[0016] 2. The utility model discloses a bottom mobile wheel design makes the device can be moved to the building floor, equipment room, ventilating well and different area flexibly, need not complicated dismounting, adapts the gas collection demand of diversified building space, expands the coverage, reduces the manual operation cost, and high -efficiently completes the carbon emission data collection of multiple scene. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A perspective view of a building carbon emission gas collection device is provided for the utility model;
[0018] Figure 2 A screen structure diagram of a building carbon emission gas collection device is provided for the utility model;
[0019] Figure 3 A motor structure diagram of a building carbon emission gas collection device is provided for the utility model;
[0020] Figure 4 A protective box structure diagram of a building carbon emission gas collection device is provided for the utility model;
[0021] Figure 5 A ventilation duct structure diagram of a building carbon emission gas collection device is provided for the utility model;
[0022] Figure 6 A structure diagram of the isolation plate of a building carbon emission gas collection device is provided for the utility model;
[0023] Figure 7 A valve structure diagram of a building carbon emission gas collection device is provided for the utility model.
[0024] Legend:
[0025] 1, air suction cover, 2, air duct one, 3, transmission column, 4, transmission gear one, 5, motor, 6, motor support plate, 7, hinge, 8, baffle, 9, air duct two, 10, carbon content detection machine, 11, ventilation duct, 12, air duct three, 13, collection tank, 14, transmission gear two, 15, air duct four, 16, isolation plate, 17, screen, 18, telescopic column, 19, filter screen plate, 20, fixed block, 21, rotary shaft, 22, valve, 23, fan, 24, filter box, 25, protective box. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0027] With reference to Figures 1-3 The utility model provides an embodiment: a kind of building carbon emission gas collection device, including: as carbon emission gas collection suction hood 1, funnel shape increases absorption area, improve absorption efficiency, suction hood 1 left end fixedly connected with air duct one 2, air duct one 2 lower end is fixedly connected with transmission gear two 14, accurately control rotational speed and torque, transmission gear two 14 is engagedly connected with transmission gear one 4 on outer periphery, transmission gear one 4 middle is fixedly connected with transmission column 3, the top of transmission column 3 is rotatably connected with protective box 25, air duct four 15 is rotatably connected with air duct one 2 lower end, increase its airtightness, air duct four 15 lower end is fixedly connected with filter box 24, absorb particulate matter in air, prevent machine from being blocked, guarantee the accuracy of detection data, filter box 24 side is provided with air duct two 9, air duct two 9 right side is fixedly connected with carbon content detection machine 10, reduce detection error, it is more convenient and more convenient, carbon content detection machine 10 side is fixedly connected with ventilation duct 11, ventilation duct 11 is provided with fan 23 in, ventilation duct 11 outer end is provided with telescopic column 18, change the flow direction of gas, it is convenient to collect gas, telescopic column 18 upper end is rotatably connected with isolation plate 16, prevent gas from flowing out, isolation plate 16 left end is rotatably connected with rotating shaft 21, with reference to Figure 7 , ventilation duct 11 upper end is fixedly connected with air duct three 12, air duct three 12 middle is provided with valve 22, control gas discharge, prevent gas leakage, valve 22 is rotatably connected with collection tank 13.
[0028] With reference to Figures 4-6 , wherein, filter box 24 is provided with filter screen plate 19 in. adsorb harmful gas, protect system and equipment, air duct four 15 is fixedly connected with motor support plate 6, enhance the stability of motor, motor support plate 6 is installed on the outer wall of motor 5, motor 5 drive end is fixedly connected with the bottom end of transmission column 3, left end inner wall motor 5 side is fixedly connected with motor support plate 6. Filter box 24 left end is connected with baffle 8 by hinge 7. it is convenient to replace filter plate, carbon content detection machine 10 outside is provided with screen 17. real-time and dynamic feedback, improve decision efficiency, both ends of rotating shaft 21 are fixedly connected with fixed block 20, fixed block 20 is rotatably connected with ventilation duct 11, both ends are provided with fixed block 20. Filter box 24 lower end is fixedly connected with protective box 25. Transmission column 3 lower end is fixedly connected with motor 5.
[0029] Working principle: first gas collection device is placed in a place, then open the power, fan 23 and motor 5 rotate simultaneously, when the fan 23 rotates the negative pressure is generated inside the machine, air through the suction hood 1 into, at the same time the motor 5 drive gear 4 and gear 14 rotate simultaneously, suction hood 1 and air duct 2 begin to rotate from multiple angles into air, from the air duct 11 discharge, to exclude the original air in the machine, wait for three to five minutes, telescopic column 18 begins to rise, push the isolation plate 16 until the air duct 11 top, then air through the air duct four 15 into the filter box 24, filter screen 19 absorb the impurities in the air, to ensure the accuracy of the test results, through the air duct 9 into the carbon content detection machine 10, at the same time screen 17 detects the content of carbon dioxide in the gas, through the outer wall screen 17 display value, air through the air duct 11, isolation plate 16 and air duct 11 upper end closed, air through the air duct three 12 at the same time open valve 22, gas into the collection tank 13.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A building carbon emission gas collection device, characterized in that, include: As a suction hood (1) for collecting carbon emission gases, the suction hood (1) is fixedly connected to the left end of the air guide pipe one (2), and the lower end of the air guide pipe one (2) is fixedly connected to the transmission gear two (14). The outer periphery of the transmission gear two (14) is meshed with the transmission gear one (4), and the middle of the transmission gear one (4) is fixedly connected to the transmission column (3). The top end of the transmission column (3) is rotatably connected to the protective box (25). The lower end of the air guide pipe one (2) is rotatably connected to the air guide pipe four (15), and the lower end of the air guide pipe four (15) is fixedly connected to the filter box (24). The filter box (24) is provided with the air guide pipe two (9) on one side. A protective box (25) is fixedly connected to the lower end of the filter box (24). A carbon content detector (10) is fixedly connected to the right side of the second air duct (9). A ventilation duct (11) is fixedly connected to one side of the carbon content detector (10). A fan (23) is installed inside the ventilation duct (11). A telescopic column (18) is installed at the outer end of the ventilation duct (11). An isolation plate (16) is rotatably connected to the upper end of the telescopic column (18). A third air duct (12) is fixedly connected to the upper end of the ventilation duct (11). A valve (22) is installed in the middle of the third air duct (12). A collection tank (13) is rotatably connected to the valve (22).
2. The building carbon emission gas collection device according to claim 1, characterized in that: The filter box (24) is equipped with a filter screen (19).
3. The building carbon emission gas collection device according to claim 1, characterized in that: The left inner wall of the protective box (25) is fixedly connected to a motor support plate (6), and a motor (5) is installed on the outer wall of the motor support plate (6). The driving end of the motor (5) is fixedly connected to the bottom end of the transmission column (3), and the motor support plate (6) is fixedly connected to one side of the motor (5) on the left inner wall.
4. The building carbon emission gas collection device according to claim 1, characterized in that: The filter box (24) has a baffle (8) connected to its left end via a hinge (7).
5. The building carbon emission gas collection device according to claim 1, characterized in that: A screen (17) is provided on the outside of the carbon content detector (10).
6. The building carbon emission gas collection device according to claim 1, characterized in that: The left end of the isolation plate (16) is rotatably connected to a rotating shaft (21).
7. A building carbon emission gas collection device according to claim 6, characterized in that... The rotating shaft (21) is fixedly connected to both ends of a fixing block (20), and the fixing block (20) is rotatably connected to the ventilation duct (11). The fixing block (20) is provided at both ends.
8. The building carbon emission gas collection device according to claim 1, characterized in that: The lower end of the transmission column (3) is fixedly connected to a motor (5).