Building indoor air environment sample collection, regulation and control integrated structure
By using a fixed base, a fixed frame, and an adjustment mechanism in the indoor air environment sample collection and control equipment, the full collection and detection of air samples were achieved, overcoming the limitations of fixed-position collection and detection and improving the purity of air samples.
Patent Information
- Application Number
- CN202520000226.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing indoor air environment sample collection and control equipment is fixed in one location for collection and testing, which cannot effectively collect sufficient indoor air quality and has limitations.
It employs a fixed base, a fixed frame, an adjustment mechanism, and a collection mechanism, including components such as a protective frame, threaded blocks, a fixed sleeve, a return fan, and a protective net. Through the cooperation of an electric telescopic column and a sliding column, the collection port can be raised, lowered, and adjusted to ensure the full collection of air samples.
It enables the full collection and testing of indoor air, improves the purity of air samples, and solves the limitations of fixed-location collection and testing.
Smart Images

Figure CN223563862U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated air environment sample collection and control technology, and in particular to an integrated structure for indoor air environment sample collection and control in buildings. Background Technology
[0002] The integrated system for collecting and controlling indoor air quality samples is a comprehensive intelligent solution designed to accurately monitor and optimize indoor air quality, ensuring the health and comfort of residents or users.
[0003] The collection device and the detection device operate separately. During the process of transporting the collected air samples to the detection device, they come into contact with the outside atmosphere and are easily contaminated by the outside atmosphere, which greatly affects the purity of the air samples. Therefore, this needs to be improved.
[0004] An existing patent (publication number: CN210953971U) discloses an indoor air testing sample collection device, belonging to the field of environmental testing equipment technology. It aims to solve the technical problem that the sample collection device and the testing device operate separately, and the collected air samples are easily contaminated by the outside atmosphere during transport to the testing device, thus greatly affecting the purity of the air samples. The key technical solution is to set up a sealing cover and an operating hole with an embedded annular groove. Air samples are collected by discharging liquid water from the collection chamber, and the sealing cover reduces the impact of outside air on sample purity. A connecting pipe is provided to allow air from the collection chamber to enter the testing chamber for testing. A drainage chamber with a water pipe is provided to collect and reuse the liquid water used in the collection chamber, effectively ensuring the purity of the collected air samples.
[0005] To address the aforementioned issues, existing patents offer solutions. However, these solutions have certain limitations in practice. Since most indoor air environment sample collection and control devices are fixed in one location for collection and testing, they cannot effectively collect and test indoor air, thus limiting their effectiveness.
[0006] To address this, an integrated structure for collecting and regulating indoor air environment samples in buildings is proposed. Utility Model Content
[0007] The purpose of this invention is to provide an integrated structure for collecting and controlling indoor air environment samples in buildings, which can solve the problem that most existing indoor air environment sample collection and control devices are fixed in one location for collection and testing, and therefore cannot effectively collect and test indoor air.
[0008] To achieve the above objectives, this utility model provides the following technical solution: an integrated structure for collecting and controlling indoor air environment samples in buildings, including a fixed base, a fixed frame fixedly connected to the top of the fixed base, an adjustment mechanism and a mounting frame provided on the front side of the fixed frame, a device body and two collection ports provided inside the mounting frame, and a collection mechanism provided at the bottom of the collection ports;
[0009] The collection mechanism includes a protective frame, a threaded block, a fixed sleeve, a connecting sleeve, a return fan, and a first protective net. The top of the protective frame extends into the interior of the collection port and is in close contact with the interior of the collection port. The interior of the threaded block is threadedly connected to the surface of the collection port. The interior of the fixed sleeve is fixedly connected to the surface of the protective frame. The surface of the fixed sleeve is fixedly connected to the interior of the threaded block. The top of the connecting sleeve extends into the interior of the fixed sleeve and is threadedly connected to the interior of the fixed sleeve. The bottom of the connecting sleeve is fixedly connected to the top of the return fan. The top of the first protective net is fixedly connected to the bottom of the return fan.
[0010] Preferably, the adjustment mechanism includes an electric telescopic column fixedly connected to the top of the fixed frame, an installation sleeve fixedly connected to the bottom of the telescopic end of the electric telescopic column, and an adjustment mechanism fixedly connected to the bottom of the installation sleeve.
[0011] Preferably, the adjusting frame has four bolts connected to its internal threads, and two protective plates are fixedly connected to the rear side of the inner wall of the mounting frame. The front side of the bolts passes through the mounting frame and is connected to the internal threads of the protective plates.
[0012] Preferably, the adjustment frame has two sliding columns internally connected, and the top and bottom of the sliding columns are fixedly connected to the bottom of the fixed frame and the top of the fixed base, respectively.
[0013] Preferably, a second protective net is provided inside the collection port, and the surface of the second protective net is fixedly connected to the inside of the protective frame.
[0014] Preferably, the surface of the collection port is provided with a limiting pad, the top and bottom of which are in close contact with the bottom of the mounting bracket and the top of the threaded block, respectively.
[0015] Preferably, a limiting block is fixedly connected to the front side of the fixing frame, and a limiting groove is formed on the rear side of the adjusting frame, with the surface of the limiting block in contact with the interior of the limiting groove.
[0016] Preferably, a plurality of rollers are rotatably connected to the front and rear sides of the inner wall of the limiting groove, and the side of the rollers closest to the limiting block is rotatably connected to the limiting block.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application connects the fixing sleeve to the inside of the collection port through the protective frame, so that the first protective net protects the return fan, thereby facilitating the return fan to collect indoor air and facilitating the collection port to fully collect indoor air through the second protective frame.
[0019] 2. The telescopic end of the electric telescopic column of this application moves the adjustment frame through the mounting sleeve, thereby facilitating the sliding adjustment of the adjustment frame on the surface of the limit block through the limit groove and roller. Under the limit of the sliding column, the adjustment frame can be easily moved up and down through the mounting frame to drive the collection port. Attached Figure Description
[0020] Figure 1 This is a structural diagram of the integrated structure for collecting and controlling indoor air environment samples in buildings, as described in this utility model.
[0021] Figure 2 This is a three-dimensional connection diagram of the device body and the mounting frame in this utility model;
[0022] Figure 3 This is a three-dimensional connection diagram of the collecting mechanism in this utility model;
[0023] Figure 4 This is a three-dimensional connection diagram of the adjustment mechanism in this utility model;
[0024] Figure 5 This is a three-dimensional connection diagram of the limiting block and the limiting groove in this utility model.
[0025] In the diagram, 1. Fixed base; 2. Limiting block; 3. Fixed frame; 4. Mounting frame; 5. Device body; 6. Adjustment mechanism; 601. Electric telescopic column; 602. Mounting sleeve; 603. Adjustment frame; 604. Protective plate; 605. Bolt; 606. Sliding column; 7. Collection mechanism; 701. Protective frame; 702. Threaded block; 703. Fixed sleeve; 704. Connecting sleeve; 705. Return fan; 706. First protective net; 8. Collection port; 9. Limiting pad; 10. Second protective net; 11. Limiting groove; 12. Roller. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] An integrated structure for collecting and controlling indoor air environment samples in buildings includes a fixed base 1, a fixed frame 3 fixedly connected to the top of the fixed base 1, an adjustment mechanism 6 and a mounting frame 4 provided on the front side of the fixed frame 3, a device body 5 and two collection ports 8 provided inside the mounting frame 4, and a collection mechanism 7 provided at the bottom of the collection ports 8.
[0029] The collection mechanism 7 includes a protective frame 701, a threaded block 702, a fixing sleeve 703, a connecting sleeve 704, a return fan 705, and a first protective net 706. The top of the protective frame 701 extends into the interior of the collection port 8 and is in close contact with the interior of the collection port 8. The interior of the threaded block 702 is threadedly connected to the surface of the collection port 8. The interior of the fixing sleeve 703 is fixedly connected to the surface of the protective frame 701. The surface of the fixing sleeve 703 is fixedly connected to the interior of the threaded block 702. The top of the connecting sleeve 704 extends into the interior of the fixing sleeve 703 and is threadedly connected to the interior of the fixing sleeve 703. The bottom of the connecting sleeve 704 is fixedly connected to the top of the return fan 705. The top of the first protective net 706 is fixedly connected to the bottom of the return fan 705.
[0030] In this embodiment: by fixing the surface of the fixed sleeve 703 to the inside of the threaded block 702, the threaded block 702 can easily move the fixed sleeve 703 to the surface of the collection port 8 for fixing, thereby making it easy for the fixed sleeve 703 to move the protective frame 701 to the inside of the collection port 8 for connection, so that the connecting sleeve 704 can fix the return fan 705 through the fixed sleeve 703, thereby allowing the return fan 705 to gather indoor air under the protection of the first protective net 706, making it easy for the collection port 8 to fully collect indoor air.
[0031] Specifically, such as Figure 1 , Figure 4 As shown, the adjustment mechanism 6 includes an electric telescopic column 601 fixedly connected to the top of the fixed frame 3, an installation sleeve 602 fixedly connected to the bottom of the telescopic end of the electric telescopic column 601, and an adjustment frame 603 fixedly connected to the bottom of the installation sleeve 602.
[0032] Specifically, such as Figure 2 , Figure 4 As shown, the internal threaded connection of the adjustment bracket 603 is provided with four bolts 605, and two protective plates 604 are fixedly connected to the rear side of the inner wall of the mounting bracket 4. The front side of the bolts 605 passes through the mounting bracket 4 and is connected to the internal thread of the protective plate 604.
[0033] Specifically, such as Figure 1 , Figure 4 As shown, the internal sliding connection of the adjustment frame 603 has two sliding columns 606, the top and bottom of which are fixedly connected to the bottom of the fixed frame 3 and the top of the fixed base 1, respectively.
[0034] In this embodiment: by making the surface of the sliding column 606 slide in connection with the interior of the adjusting frame 603, the electric telescopic column 601 can be moved by the mounting sleeve 602 under the limitation of the sliding column 606, and the adjusting frame 603 can be raised and lowered by the protective drive device body 5 and the collection port 8 of the protective plate 604, thus achieving the effect of convenient indoor air collection.
[0035] Specifically, such as Figure 3 As shown, a second protective net 10 is provided inside the collection port 8, and the surface of the second protective net 10 is fixedly connected to the inside of the protective frame 701.
[0036] Specifically, such as Figure 2 , Figure 3 As shown, a limiting pad 9 is provided on the surface of the collection port 8, and the top and bottom of the limiting pad 9 are in close contact with the bottom of the mounting bracket 4 and the top of the threaded block 702, respectively.
[0037] In this embodiment: by fixing the surface of the second protective net 10 to the inside of the protective frame 701, the protective frame 701 can easily protect the inside of the collection port 8 through the second protective net 10, thereby making it easy for the threaded block 702 to fix the collection port 8 through the limiting pad 9, thus achieving the effect of fixing the collection port 8.
[0038] Specifically, such as Figure 5 As shown, a limiting block 2 is fixedly connected to the front side of the fixed frame 3, and a limiting groove 11 is opened on the rear side of the adjusting frame 603. The surface of the limiting block 2 is in contact with the inside of the limiting groove 11.
[0039] Specifically, such as Figure 5 As shown, several rollers 12 are rotatably connected to the front and rear sides of the inner wall of the limiting groove 11, and the side of the roller 12 closest to the limiting block 2 is rotatably connected to the limiting block 2.
[0040] In this embodiment: by rotating the surface of the roller 12 to the inside of the limiting groove 11, the limiting groove 11 can be easily moved on the surface of the limiting block 2 by the roller 12, thereby making it easy for the limiting block 2 to limit the adjustment frame 603 through the limiting groove 11, thus achieving the effect of limiting the movement of the adjustment frame 603.
[0041] Working principle: When the device body 5 collects and detects indoor air through the collection port 8, the threaded block 702 fixes the fixing sleeve 703 and the connecting sleeve 704 through the limiting pad 9, so that the fixing sleeve 703 can be connected to the inside of the collection port 8 through the protective frame 701. The first protective net 706 protects the return fan 705, so that the return fan 705 can collect indoor air. At the same time, the telescopic end of the electric telescopic column 601 drives the adjusting frame 603 to move through the mounting sleeve 602, so that the adjusting frame 603 can slide and adjust on the surface of the limiting block 2 through the limiting groove 11 and the roller 12. Under the limitation of the sliding column 606, the adjusting frame 603 can easily drive the collection port 8 to move up and down through the mounting frame 4, so that the collection port 8 can fully collect indoor air through the second protective frame 701. This solves the problem that most existing indoor air environment sample collection and control equipment is fixed in one position for collection and detection, which cannot effectively collect and detect indoor air and has certain limitations.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An integrated structure for collecting and controlling indoor air environment samples in buildings, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is fixedly connected to a fixed frame (3). An adjustment mechanism (6) and a mounting frame (4) are provided on the front side of the fixed frame (3). The mounting frame (4) is provided with a device body (5) and two collection ports (8). A collection mechanism (7) is provided at the bottom of the collection ports (8). The collecting mechanism (7) includes a protective frame (701), a threaded block (702), a fixing sleeve (703), a connecting sleeve (704), a return fan (705), and a first protective net (706). The top of the protective frame (701) extends into the interior of the collecting port (8) and is in close contact with the interior of the collecting port (8). The interior of the threaded block (702) is threadedly connected to the surface of the collecting port (8). The interior of the fixing sleeve (703) is fixedly connected to the surface of the protective frame (701). The surface of the fixing sleeve (703) is fixedly connected to the interior of the threaded block (702). The top of the connecting sleeve (704) extends into the interior of the fixing sleeve (703) and is threadedly connected to the interior of the fixing sleeve (703). The bottom of the connecting sleeve (704) is fixedly connected to the top of the return fan (705). The top of the first protective net (706) is fixedly connected to the bottom of the return fan (705).
2. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 1, characterized in that: The adjustment mechanism (6) includes an electric telescopic column (601) fixedly connected to the top of the fixed frame (3), an installation sleeve (602) fixedly connected to the bottom of the telescopic end of the electric telescopic column (601), and an adjustment frame (603) fixedly connected to the bottom of the installation sleeve (602).
3. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 2, characterized in that: The adjusting bracket (603) has four bolts (605) internally threaded. The rear side of the inner wall of the mounting bracket (4) is fixedly connected to two protective plates (604). The front side of the bolts (605) passes through the mounting bracket (4) and is threadedly connected to the protective plates (604).
4. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 2, characterized in that: The adjusting frame (603) has two sliding columns (606) internally connected, and the top and bottom of the sliding columns (606) are fixedly connected to the bottom of the fixing frame (3) and the top of the fixing seat (1), respectively.
5. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 1, characterized in that: The inside of the collection port (8) is provided with a second protective net (10), and the surface of the second protective net (10) is fixedly connected to the inside of the protective frame (701).
6. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 1, characterized in that: The surface of the collection port (8) is provided with a limiting pad (9), the top and bottom of which are in close contact with the bottom of the mounting bracket (4) and the top of the threaded block (702), respectively.
7. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 2, characterized in that: The front side of the fixed frame (3) is fixedly connected to the limiting block (2), and the rear side of the adjusting frame (603) is provided with a limiting groove (11). The surface of the limiting block (2) is in contact with the inside of the limiting groove (11).
8. The integrated structure for collecting and controlling indoor air environment samples in a building according to claim 7, characterized in that: The front and rear sides of the inner wall of the limiting groove (11) are rotatably connected to a number of rollers (12), and the side of the rollers (12) near the limiting block (2) is rotatably connected to the limiting block (2).
Citation Information
Patent Citations
Indoor air detection sample collection device
CN210953971U