Flue gas moisture content detector
By using multiple barrel connections to assemble and set connection, limit and sealing mechanisms, the problem of insufficient portability and flexibility caused by the integrated design of the existing smoke humidity detector barrel is solved, and higher portability and cost-effectiveness are achieved.
Patent Information
- Application Number
- CN202420939763.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The integrated barrel design of the existing flue gas humidity detector makes it inconvenient to store and carry, and the length of the barrel is difficult to flexibly adjust. The entire barrel needs to be replaced in part damage, resulting in waste of resources and increased costs.
A flue gas humidity detector is designed, and it is equipped with multiple barrels to connect and assemble it. By setting up a connection mechanism, a limiting mechanism and a sealing mechanism, the barrel is flexible to connect and seal, reducing space occupation and improving portability.
It improves the convenience of storage and carrying of the flue gas humidity detector, flexibly adjusts the barrel length, and reduces resource waste and detection costs.
Smart Images

Figure CN222636144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke detection devices, in particular to a smoke moisture content detector. Background Art
[0002] The smoke moisture content detector is mainly composed of a handle and a barrel. When measuring, the measurement personnel holds the handle and inserts the barrel into the flue, and uses the sensor to measure the humidity by the hygroscopic properties of the medium or the relationship between resistance and humidity.
[0003] The integrated barrel design of the smoke moisture content detector ensures the sealing of the smoke flowing in the barrel. However, due to the long length of the barrel, a larger storage box is required for storing and carrying the smoke moisture content detector, thereby reducing the convenience of storing and carrying the smoke moisture content detector. At the same time, when measuring smoke in flues with different measurement requirements and environmental conditions, it is not convenient to flexibly adjust the barrel length, and when the barrel is partially damaged, the entire barrel needs to be replaced, resulting in a waste of resources and an increase in detection costs.
[0004] Therefore, a smoke moisture content detector is urgently needed to solve the above problems. Summary of the invention
[0005] The utility model aims to provide a smoke moisture content detector to solve the problem that the integrated barrel design proposed in the above background technology has many shortcomings.
[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a smoke moisture content detector, comprising a handle and a plurality of gun barrels, and also comprising a connecting mechanism provided on each gun barrel for connecting with an adjacent gun barrel and a sealing mechanism for sealing the connection;
[0007] The connecting mechanism includes a connecting tube fixedly connected to one side of the gun barrel, a plurality of connecting plates are fixedly connected to the side wall of the connecting tube, a plurality of L-shaped grooves are opened at the other end of the gun barrel, each of the connecting plates is matched with the L-shaped groove, and each of the connecting plates is provided with a limiting mechanism for limiting the gun barrel.
[0008] The limiting mechanism includes a limiting rod slidably connected to the connecting plate, one end of the limiting rod has a rounded corner, a limiting hole is provided on the L-shaped groove, the limiting hole is matched with the limiting rod, and a telescopic component for extending and retracting the limiting rod is provided on the connecting plate.
[0009] The telescopic assembly includes a telescopic cavity opened on the connecting plate, a telescopic plate is slidably connected in the telescopic cavity, one end of the limit rod is connected to the telescopic plate, the other side of the telescopic plate is fixedly connected to a first spring, and the other end of the first spring is connected to the bottom wall of the telescopic cavity.
[0010] The sealing mechanism comprises an annular sealing groove formed on the inner wall of the gun barrel, a rubber airbag is arranged in the annular sealing groove, and a driving mechanism for driving the rubber airbag is arranged in each of the limiting holes.
[0011] The driving mechanism comprises a driving tube fixedly connected to the bottom wall of the limiting hole, one end of the driving tube is connected to the rubber airbag, and the other end of the driving tube is connected to the driving plate through a reset component.
[0012] The reset assembly includes a cross plate fixedly connected to one end of the driving tube away from the rubber airbag, a reset tube is fixedly connected to the side of the cross plate close to the driving plate, a reset rod is slidably connected to the reset tube, one end of the reset rod is connected to the driving plate, a second spring is sleeved on the side wall of the reset tube, and two ends of the second spring are respectively connected to the cross plate and the driving plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a connection mechanism, under the limiting effect of the limiting mechanism and the sealing effect of the sealing mechanism, while ensuring the sealing of the flow of smoke in the gun barrel, utilizes the connection and assembly of multiple gun barrels, reduces the space occupied by the storage and carrying of the smoke moisture content detector, thereby improving the convenience of storing and carrying the smoke moisture content detector. At the same time, it is convenient to flexibly adjust the gun barrel length according to the flue of different measurement requirements and environmental conditions, and when the gun barrel is partially damaged, there is no need to replace the entire gun barrel, thereby improving the flexibility of using the gun barrel and reducing the use cost of the smoke moisture content detector. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection mechanism structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the telescopic component of the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the sealing mechanism of the utility model;
[0019] Figure 5 for Figure 3 Enlarged view of point A in the middle;
[0020] Figure 6 for Figure 4 Enlarged view of point B in the middle.
[0021] In the figure: 101, handle; 102, gun barrel; 201, connecting tube; 202, connecting plate; 203, L-shaped groove; 302, limiting rod; 303, rounded corner; 304, limiting hole; 401, telescopic cavity; 402, telescopic plate; 403, first spring; 501, annular sealing groove; 502, rubber airbag; 601, drive tube; 602, drive plate; 701, cross plate; 702, reset tube; 703, reset rod; 704, second spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1
[0023] See also Figure 1-Figure 6 , a smoke moisture content detector shown in the figure includes a handle 101 and a plurality of gun barrels 102, and also includes a connecting mechanism provided on each gun barrel 102 for connecting with an adjacent gun barrel 102 and a sealing mechanism for sealing the connection;
[0024] The connection mechanism includes a connection tube 201 fixedly connected to one side of the gun barrel 102, a plurality of connection plates 202 are fixedly connected to the side wall of the connection tube 201, a plurality of L-shaped grooves 203 are opened at the other end of the gun barrel 102, each connection plate 202 is matched with the L-shaped groove 203, and each connection plate 202 is provided with a limiting mechanism for limiting the gun barrel 102;
[0025] It should be noted here that: through the setting of the connecting mechanism, under the limiting effect of the limiting mechanism and the sealing effect of the sealing mechanism, while ensuring the flow sealing of the smoke in the gun barrel 102, the connection and assembly of multiple gun barrels 102 are utilized to reduce the space occupied by the storage and carrying of the smoke moisture content detector, thereby improving the convenience of storing and carrying the smoke moisture content detector. At the same time, it is convenient to flexibly adjust the length of the gun barrel 102 according to the flue with different measurement requirements and environmental conditions, and when the gun barrel 102 is partially damaged, there is no need to replace the entire gun barrel 102, thereby improving the flexibility of the use of the gun barrel 102 and reducing the use cost of the smoke moisture content detector.
[0026] It is worth noting that: as a prior art, the specific structure and working principle of the smoke moisture content detector have been mastered by people in this field, and will not be elaborated here.
[0027] See also Figure 2-Figure 5 The limiting mechanism shown in the figure includes a limiting rod 302 slidably connected to the connecting plate 202, one end of the limiting rod 302 has a rounded corner 303, a limiting hole 304 is provided on the L-shaped groove 203, the limiting hole 304 is matched with the limiting rod 302, and a telescopic component for telescoping the limiting rod 302 is provided on the connecting plate 202;
[0028] It should be noted here that the firmness of the connection between two adjacent gun barrels 102 is improved by setting the limiting mechanism.
[0029] See also Figure 5 The telescopic assembly shown in the figure includes a telescopic cavity 401 opened on the connecting plate 202, a telescopic plate 402 is slidably connected in the telescopic cavity 401, one end of the limit rod 302 is connected to the telescopic plate 402, and the other side of the telescopic plate 402 is fixedly connected to a first spring 403, and the other end of the first spring 403 is connected to the bottom wall of the telescopic cavity 401;
[0030] It should be noted here that: by setting the telescopic assembly, a guiding and resetting function is provided for the movement of the limit rod 302 .
[0031] Working principle: When using the smoke moisture content detector, firstly, the gun barrel 102 is connected according to the flue of different measurement requirements and environmental conditions. When connecting the gun barrel 102, the connecting tube 201 at one end of the gun barrel 102 is aligned with the adjacent gun barrel 102, and the connecting plate 202 is kept aligned with the L-shaped groove 203, and then the connecting tube 201 is inserted into the gun barrel 102, and the connecting plate 202 is made to slide in the L-shaped groove 203. When the connecting plate 202 abuts against the bottom wall of the L-shaped groove 203, the gun barrel 102 is rotated;
[0032] When the gun barrel 102 is rotated, the connecting plate 202 will be synchronously driven to rotate. When the limiting rod 302 on the connecting plate 202 is matched with the limiting hole 304, the limiting rod 302 will be pushed into the limiting hole 304 under the elastic action of the telescopic component, so that the connection and limitation between adjacent gun barrels 102 are realized under the limiting action of the limiting rod 302 and the limiting hole 304, so that the space occupied by the smoke moisture content detector for storage and carrying is reduced by connecting and assembling multiple gun barrels 102, thereby improving the convenience of storage and carrying of the smoke moisture content detector. At the same time, it is convenient to flexibly adjust the length of the gun barrel 102 according to the flue with different measurement requirements and environmental conditions, and when the gun barrel 102 is partially damaged, there is no need to replace the entire gun barrel 102, thereby improving the flexibility of the use of the gun barrel 102 and reducing the use cost of the smoke moisture content detector.
[0033] After the connection between two adjacent gun barrels 102 is completed, the connection between the adjacent gun barrels 102 is automatically sealed by the sealing mechanism, thereby ensuring the sealing of the flow of smoke in the gun barrels 102 . Example 2
[0034] See also Figure 4 and Figure 6 This embodiment further explains Example 1. The sealing mechanism shown in the figure includes an annular sealing groove 501 formed on the inner wall of the gun barrel 102. A rubber airbag 502 is arranged in the annular sealing groove 501. A driving mechanism for driving the rubber airbag 502 is arranged in each limiting hole 304.
[0035] It should be noted that: through the setting of the sealing mechanism, after the two adjacent gun barrels 102 are connected, the driving mechanism is used to expand the rubber airbag 502, and the expanded rubber airbag 502 will abut against the side wall of the connecting pipe 201, so that the connection between the adjacent gun barrels 102 is sealed by the abutting effect of the rubber airbag 502, thereby ensuring the sealing of the smoke flowing in the gun barrel 102;
[0036] The rubber airbag 502 is inflated by air only after the two gun barrels 102 are connected, and abuts against the side wall of the connecting tube 201. Compared with the extrusion seal of the traditional sealing ring, while ensuring the sealing of the connection of the gun barrels 102, the extrusion force on the rubber airbag 502 is reduced, avoiding the problem of damage due to multiple extrusions, thereby increasing the service life of the rubber airbag 502.
[0037] See also Figure 4 and Figure 6The driving mechanism shown in the figure includes a driving tube 601 fixedly connected to the bottom wall of the limiting hole 304, one end of the driving tube 601 is connected to the rubber airbag 502, and the other end of the driving tube 601 is connected to the driving plate 602 through a reset assembly;
[0038] It should be noted here that: through the setting of the driving mechanism, when the limiting rod 302 is inserted into the limiting hole 304, it will push the driving plate 602 to move in the limiting hole 304, so that during the process of the driving plate 602 moving in the limiting hole 304, the gas in the limiting hole 304 is injected into the rubber airbag 502.
[0039] See also Figure 6 The reset assembly shown in the figure includes a cross plate 701 fixedly connected to the end of the driving tube 601 away from the rubber airbag 502, a reset tube 702 is fixedly connected to the side of the cross plate 701 close to the driving plate 602, a reset rod 703 is slidably connected to the reset tube 702, one end of the reset rod 703 is connected to the driving plate 602, a second spring 704 is sleeved on the side wall of the reset tube 702, and the two ends of the second spring 704 are respectively connected to the cross plate 701 and the driving plate 602;
[0040] It should be noted here that: by setting the reset component, a guiding and reset function is provided for the movement of the driving plate 602.
[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A smoke moisture content detector, comprising: a handle (101) and a plurality of barrels (102); It is characterized by further comprising: A connection mechanism provided on each gun barrel (102) for connecting with an adjacent gun barrel (102) and a sealing mechanism for sealing the connection; The connection mechanism comprises a connection tube (201) fixedly connected to one side of a gun barrel (102); a plurality of connection plates (202) are fixedly connected to the side wall of the connection tube (201); a plurality of L-shaped grooves (203) are provided at the other end of the gun barrel (102); each of the connection plates (202) is matched with the L-shaped groove (203); and each of the connection plates (202) is provided with a limiting mechanism for limiting the position of the gun barrel (102).
2. A smoke moisture content detector according to claim 1, characterized in that: The limiting mechanism comprises a limiting rod (302) slidably connected to the connecting plate (202), one end of the limiting rod (302) having a rounded corner (303), a limiting hole (304) being provided on the L-shaped groove (203), the limiting hole (304) being matched with the limiting rod (302), and a telescopic component for telescoping the limiting rod (302) is provided on the connecting plate (202).
3. A smoke moisture content detector according to claim 2, characterized in that: The telescopic assembly comprises a telescopic cavity (401) opened on the connecting plate (202), a telescopic plate (402) being slidably connected in the telescopic cavity (401), one end of the limit rod (302) being connected to the telescopic plate (402), a first spring (403) being fixedly connected to the other side of the telescopic plate (402), and the other end of the first spring (403) being connected to the bottom wall of the telescopic cavity (401).
4. A smoke moisture content detector according to claim 2, characterized in that: The sealing mechanism comprises an annular sealing groove (501) formed on the inner wall of the gun barrel (102), a rubber airbag (502) being arranged in the annular sealing groove (501), and a driving mechanism for driving the rubber airbag (502) being arranged in each of the limiting holes (304).
5. A smoke moisture content detector according to claim 4, characterized in that: The driving mechanism comprises a driving tube (601) fixedly connected to the bottom wall of the limiting hole (304), one end of the driving tube (601) being connected to the rubber airbag (502), and the other end of the driving tube (601) being connected to the driving plate (602) via a reset assembly.
6. A smoke moisture content detector according to claim 5, characterized in that: The reset assembly comprises a cross plate (701) fixedly connected to one end of the driving tube (601) away from the rubber airbag (502); a reset tube (702) is fixedly connected to one side of the cross plate (701) close to the driving plate (602); a reset rod (703) is slidably connected to the reset tube (702); one end of the reset rod (703) is connected to the driving plate (602); a second spring (704) is sleeved on the side wall of the reset tube (702); and two ends of the second spring (704) are respectively connected to the cross plate (701) and the driving plate (602).