Waste gas condensing equipment
By designing a rotary fast limiting mechanism on the exhaust gas condenser, the problem of long disassembly and assembly time of the filter element drawer end plate is solved, the convenience and stability of filter element replacement are achieved, and the maintenance efficiency of equipment is improved.
Patent Information
- Application Number
- CN202421730118.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-22
AI Technical Summary
When replacing the filter element of the existing exhaust gas condenser, it takes a lot of time to disassemble and assemble the filter element drawer end plate, reducing maintenance convenience.
The rotary fast limiting mechanism is adopted, including a cylindrical inner slide, inner block, spring, connecting rod and movable pressure plate. The stable compression and rapid release of the filter element drawer end plate are achieved through rotation, simplifying the disassembly and assembly process of the filter element drawer.
It improves the installation stability and maintenance convenience of the filter element drawer end plate, simplifies the filter element replacement process, and improves the maintenance efficiency of the equipment.
Smart Images

Figure CN223209014U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of waste gas condensers, and in particular relates to waste gas condensing equipment. Background Art
[0002] The exhaust gas condenser is the most widely used heat exchange equipment for energy exchange between gas and liquid. It achieves the purpose of enhancing heat transfer by adding fins to ordinary base tubes. The base tubes are usually made of copper tubes with high thermal conductivity. The exhaust gas condenser is mainly composed of three rows of parallel spiral fin tube bundles between the air flow direction. The condenser adopts mechanical winding, and the contact surface between the heat dissipation fins and the heat dissipation tubes is large and tight, which has good and stable heat transfer performance and low air resistance. Cold water flows through the steel pipes, and heat is transferred to the cold water passing through the fins through the fins tightly wound on the steel pipes, thereby achieving the effect of cooling the air. As disclosed in the existing patent with publication number CN114733308A, "An exhaust gas condenser and exhaust gas pretreatment method, including a stainless steel shell, the right end of the stainless steel shell is connected to an air inlet pipe, and the left end of the stainless steel shell is connected to an air outlet pipe at a position opposite to the air inlet pipe, and the end of the air outlet pipe is also connected to an exhaust fan, and multiple groups of copper tube fin condensation mechanisms are fixed inside the stainless steel shell." It can be seen that the application describes a common exhaust gas condenser;
[0003] In actual use of the exhaust gas condenser in the prior art, after the filter element drawer is inserted into the interior of the box, the drawer end plate is fixed with multiple bolts, which results in a long time spent on disassembly and assembly of the drawer end plate when the filter element needs to be replaced later, reducing the convenience of later maintenance of the entire exhaust gas condenser. For this reason, the utility model proposes an exhaust gas condensing device. Utility Model Content
[0004] The purpose of the present invention is to provide an exhaust gas condensation device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the present invention provides the following technical solutions: an exhaust gas condensation device, comprising
[0006] An exhaust gas condenser housing, two filter element drawer end plates arranged on the front surface of the exhaust gas condenser housing, and a filter element drawer inserted into the inner side of the exhaust gas condenser housing is fixed on the rear surface of the filter element drawer end plates;
[0007] A rotary quick limiting mechanism is arranged on the front surface of the exhaust gas condenser case and on both sides of the filter element drawer end plate, including a cylindrical inner slide groove opened inside the exhaust gas condenser case, a cylindrical inner block and a spring installed in the cylindrical inner slide groove, a cylindrical connecting rod fixed on the front surface of the cylindrical inner block and the front end of which passes through the front surface of the exhaust gas condenser case, and a movable pressure plate fixed on the front end surface of the cylindrical connecting rod, and the end of the movable pressure plate is pressed on the front surface of the filter element drawer end plate. The rotary quick limiting mechanism also includes a limit block fixed on the inner surface of the movable pressure plate, and the surface of the filter element drawer end plate is provided with a limit hole corresponding to the limit block, and the limit block is inserted into the limit hole.
[0008] Preferably, one end of the spring abuts against the surface of the cylindrical inner block, and the other end of the spring abuts against the inner wall of the cylindrical inner sliding groove.
[0009] Preferably, a circular rod hole communicating with the front surface of the exhaust gas condenser box is formed on the front inner wall of the cylindrical inner slide groove, and the circular rod hole is adapted to the cylindrical connecting rod.
[0010] Preferably, the inner surface of the movable pressure plate is also installed with a non-slip rubber pad, and the non-slip rubber pad is tightly attached to the end plate of the filter element drawer. The inner surface of the movable pressure plate is provided with an installation groove for the non-slip rubber pad, and the inner wall of the installation groove is provided with a card hole communicating with the outer surface of the movable pressure plate. Two integrated T-shaped rubber heads are provided on one side of the non-slip rubber pad, the non-slip rubber pad is embedded in the installation groove, and the end of the T-shaped rubber head passes through the card hole to the outside of the movable pressure plate.
[0011] Preferably, a circular sealing ring is fixed to the rear surface of the filter element drawer end plate, and the circular sealing ring is in close contact with the inner wall of the drawer socket provided on the front surface of the exhaust gas condenser box.
[0012] Preferably, flange air inlets are provided on both side surfaces of the exhaust gas condenser housing, and a water inlet is provided on the bottom of the exhaust gas condenser housing.
[0013] Compared with the existing technology, the beneficial effects of the present invention are: the present invention improves and optimizes the waste gas condensing equipment in the existing technology, and improves the limiting method of the filter element drawer end plate on the basis of its original structure, and realizes the compression limiting of the filter element drawer end plate by designing a symmetrical rotary quick limiting mechanism on the front surface of the waste gas condenser box, which not only ensures the installation stability of the filter element drawer end plate, but also facilitates subsequent operators to quickly realize the disassembly and assembly of the filter element drawer end plate, thereby improving the convenience of later maintenance of the entire waste gas condensing equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 This is a bottom sectional view of the connection between the filter element drawer end plate and the exhaust gas condenser box of the utility model;
[0016] Figure 3 For this utility model Figure 2 A partial enlarged view of area A in the middle;
[0017] In the figure: 1. Exhaust gas condenser housing; 11. Flange air connection; 12. Water connection pipe; 2. Filter element drawer end plate; 21. Ring seal; 3. Rotary quick limit mechanism; 31. Cylindrical inner slide groove; 32. Cylindrical inner block; 33. Spring; 34. Cylindrical connecting rod; 35. Movable pressure plate; 36. Limit block; 37. Limit hole; 38. Anti-slip rubber pad; 39. T-shaped rubber head; 310. Clamping hole. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] Example
[0020] See also Figures 1 to 3 , is an embodiment of the present utility model, which provides a technical solution: an exhaust gas condensation device, comprising
[0021] An exhaust gas condenser housing 1, two filter element drawer end plates 2 arranged on the front surface of the exhaust gas condenser housing 1, and a filter element drawer inserted into the inner side of the exhaust gas condenser housing 1 is fixed on the rear surface of the filter element drawer end plates 2;
[0022] The filter element 2 can be easily removed from the filter housing 1 by simply pulling the movable pressure plate 35 forward and rotating it away from the front surface of the filter drawer 2. The filter element 2 can be easily removed from the filter housing 1 by simply pulling the movable pressure plate 35 forward and rotating it away from the front surface of the filter drawer 2. The filter drawer 2 is then opened and closed by pressing the movable plate 35 so that the filter drawer 2 and the filter drawer 3 are not blocked.
[0023] One end of the spring 33 abuts against the surface of the cylindrical inner block 32 , and the other end of the spring 33 abuts against the inner wall of the cylindrical inner sliding groove 31 .
[0024] Among them, the front inner wall of the cylindrical inner slide 31 is provided with a circular rod hole communicating with the front surface of the exhaust gas condenser box 1, and the circular rod hole is adapted to the cylindrical connecting rod 34 to ensure smooth penetration and subsequent movement of the cylindrical connecting rod 34.
[0025] Among them, the inner surface of the movable pressure plate 35 is also equipped with an anti-slip rubber pad 38, and the anti-slip rubber pad 38 is tightly attached to the filter element drawer end plate 2. The inner surface of the movable pressure plate 35 is provided with an installation groove for the anti-slip rubber pad 38, and the inner wall of the installation groove is provided with a card hole 310 that communicates with the outer surface of the movable pressure plate 35. One side of the anti-slip rubber pad 38 is provided with two integrated T-shaped rubber heads 39, both of which are made of rubber material and will undergo elastic deformation when squeezed. The anti-slip rubber pad 38 is embedded in the installation groove, and the end of the T-shaped rubber head 39 passes through the card hole 310 to the outside of the movable pressure plate 35 to realize the installation of the anti-slip rubber pad 38.
[0026] Among them, a circular sealing ring 21 is also glued and fixed to the rear surface of the filter element drawer end plate 2. The circular sealing ring 21 is made of fluororubber, and the circular sealing ring 21 is tightly attached to the inner wall of the drawer socket opened on the front surface of the exhaust gas condenser box 1 to ensure the sealing of the filter element drawer end plate 2 after being pressed against the front surface of the exhaust gas condenser box 1.
[0027] Flange air inlets 11 are provided on both side surfaces of the exhaust gas condenser housing 1 , and a water inlet pipe 12 is provided at the bottom of the exhaust gas condenser housing 1 .
[0028] The structural principles of the exhaust gas condenser box 1 in the present invention are technologies that have been disclosed in existing patents. For details, please refer to the existing patent with publication number CN114733308A, which will not be described in detail here.
[0029] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An exhaust gas condensation device, characterized in that: include An exhaust gas condenser housing (1), two filter element drawer end plates (2) arranged on the front surface of the exhaust gas condenser housing (1), and a filter element drawer inserted into the inner side of the exhaust gas condenser housing (1) is fixed on the rear surface of the filter element drawer end plates (2); A rotary quick-limiting mechanism (3) is arranged on the front surface of the exhaust gas condenser housing (1) and located on both sides of the filter element drawer end plate (2), comprising a cylindrical inner slide groove (31) provided inside the exhaust gas condenser housing (1), a cylindrical inner block (32) and a spring (33) installed in the cylindrical inner slide groove (31), a cylindrical connecting rod (34) fixed on the front surface of the cylindrical inner block (32) and with its front end extending through the front surface of the exhaust gas condenser housing (1), and a movable pressing plate (35) fixed on the front end surface of the cylindrical connecting rod (34), wherein the end of the movable pressing plate (35) is pressed against the front surface of the filter element drawer end plate (2).
2. The exhaust gas condensation device according to claim 1, characterized in that: The rotary quick limiting mechanism (3) further comprises a limiting block (36) fixed to the inner surface of the movable pressure plate (35); a limiting hole (37) corresponding to the limiting block (36) is provided on the surface of the filter element drawer end plate (2); and the limiting block (36) is inserted into the limiting hole (37).
3. The exhaust gas condensation device according to claim 1, characterized in that: One end of the spring (33) abuts against the surface of the cylindrical inner block (32), and the other end of the spring (33) abuts against the inner wall of the cylindrical inner slide groove (31).
4. The exhaust gas condensation device according to claim 1, characterized in that: A circular rod hole communicating with the front surface of the exhaust gas condenser housing (1) is provided on the front inner wall of the cylindrical inner slide groove (31), and the circular rod hole is adapted to fit the cylindrical connecting rod (34).
5. The exhaust gas condensation device according to claim 1, characterized in that: The inner surface of the movable pressing plate (35) is also provided with an anti-skid rubber pad (38), and the anti-skid rubber pad (38) is in close contact with the filter element drawer end plate (2).
6. The exhaust gas condensation device according to claim 5, characterized in that: The inner surface of the movable pressure plate (35) is provided with a mounting groove for installing the anti-skid rubber pad (38), and the inner wall of the mounting groove is provided with a clamping hole (310) communicating with the outer surface of the movable pressure plate (35). Two integrated T-shaped rubber heads (39) are provided on one side of the anti-skid rubber pad (38). The anti-skid rubber pad (38) is embedded in the mounting groove, and the end of the T-shaped rubber head (39) passes through the clamping hole (310) to the outer side of the movable pressure plate (35).
7. The exhaust gas condensation device according to claim 1, characterized in that: A circular sealing ring (21) is also fixed to the rear surface of the filter element drawer end plate (2), and the circular sealing ring (21) is in close contact with the inner wall of the drawer socket provided on the front surface of the exhaust gas condenser housing (1).
8. The exhaust gas condensation device according to claim 1, characterized in that: Flange air inlets (11) are provided on both side surfaces of the exhaust gas condenser housing (1), and a water inlet pipe (12) is provided at the bottom of the exhaust gas condenser housing (1).
Citation Information
Patent Citations
Waste gas condenser and waste gas pretreatment method
CN114733308A