Sealed pipeline for air source heat pump dryer
By introducing installation, guiding, and limiting mechanisms into the sealed piping of the air source heat pump dryer, the problem of easy clogging of the filter screen is solved, enabling convenient cleaning of the filter plate and improving its sealing performance, thereby enhancing its efficiency and practicality.
Patent Information
- Application Number
- CN202423048370.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The filters in the sealed pipes of existing air source heat pump dryers are prone to clogging, making cleaning inconvenient and reducing efficiency and effectiveness.
A sealed pipeline was designed, comprising an installation mechanism, a guiding mechanism, and a limiting mechanism. The filter plate can be easily pulled out and cleaned via an electric push rod and a control panel, while the guide ring and limiting rod ensure smooth and stable sliding.
It improves the efficiency and effectiveness of sealed pipes, enhances practicality, and ensures easy cleaning and sealing of the filter screen.
Smart Images

Figure CN223831950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sealed pipe technology, specifically a sealed pipe for an air source heat pump dryer. Background Technology
[0002] An air source heat pump is an energy-saving device that uses high-grade energy to transfer heat from a low-grade heat source, air, to a high-grade heat source. It is a type of heat pump; as the name suggests, a heat pump, like a pump, can convert low-grade heat energy (such as the heat contained in air, soil, and water) that cannot be directly used into usable high-grade heat energy, thereby saving some high-grade energy (such as coal, natural gas, oil, and electricity). Currently, air source heat pump dryers use sealed pipes to transport the air heat source.
[0003] In the use of an existing sealed pipe for an air source heat pump dryer, it was found that the existing sealed pipe is equipped with a filter screen, which is fixedly installed. Over time, the filter screen is prone to clogging, making it inconvenient to remove and clean the filter screen. This reduces the efficiency and effectiveness of the sealed pipe, resulting in poor practicality. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the prior art, this utility model provides a mechanism for cleaning the filter screen, thereby enhancing the efficiency and effectiveness of the sealed pipe and thus improving its practicality as a sealed pipe for an air source heat pump dryer.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sealed pipe for an air source heat pump dryer, comprising a pipe body, a housing, and a filter plate, wherein the pipe body is securely and sealed to the upper and lower ends of the corresponding housing, and the filter plate is connected to the housing through an installation mechanism;
[0008] The installation mechanism also includes an installation plate, a push plate, a connecting plate, a sealing gasket, a fixing plate, and electric push rods. One side of the push plate has a first inclined surface on its contact surface with the installation plate. An installation groove is provided in the middle of the front end of the housing. One side of the filter plate is connected to the corresponding side of the installation plate. The installation plate slides and fits against the inner wall of the corresponding housing through the installation groove. One side of the installation groove is connected to the corresponding sealing gasket, which is compressed by the installation plate. Two sets of fixing plates are symmetrically installed on one side of the housing. The installation ends of two sets of electric push rods are fixedly connected to the corresponding sides of the fixing plates. The output ends of two sets of electric push rods are connected to the middle area of the corresponding side of the connecting plate. One side of each of the two sets of connecting plates is connected to the middle of the corresponding side of the push plate. One side of each of the two sets of push plates slides and presses against the corresponding installation plate through the first inclined surface. The connecting plate is connected to the housing through a guide mechanism and a limiting mechanism.
[0009] Furthermore, to facilitate smooth sliding of the connecting plate, the present invention includes improvements such as guide rings, guide plates, and guide rods in the guide mechanism. Multiple sets of guide plates are symmetrically installed on one side of the housing, and multiple sets of guide rods are connected to the corresponding guide plates on both sides. Multiple sets of guide rings are slidably fitted with the corresponding guide rods, and multiple sets of guide rings are connected to the corresponding connecting plates on both sides.
[0010] Furthermore, to facilitate the sliding and limiting of the connecting plate, the present invention is improved by including a limiting rod and a limiting plate in the limiting mechanism. Multiple sets of limiting plates are symmetrically installed on one side of the box body, and one side of each set of limiting rods is connected to the corresponding side of the connecting plate. The limiting plate is provided with a first through hole, and the multiple sets of limiting rods slide and fit with the corresponding limiting plate through the first through hole.
[0011] Furthermore, to facilitate the control and adjustment of the electric linear actuator, the present invention includes an additional control panel. The control panel is mounted on one side of the housing and is connected to the corresponding electric linear actuator via signal transmission.
[0012] Furthermore, in order to improve the installation stability of the fixing plate, the present invention also includes stiffening plates, and multiple sets of stiffening plates are provided at the connection between the fixing plate and the box body.
[0013] Furthermore, to facilitate pulling the mounting plate, the present invention includes a first handle, with two sets of first handle mounting ends connected to one side of the mounting plate.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a sealed pipe for an air source heat pump dryer, which has the following advantages:
[0016] This invention relates to a sealed pipe for an air source heat pump dryer. 1. The invention includes an installation mechanism comprising a filter plate, mounting plate, push plate, connecting plate, sealing gasket, fixing plate, electric push rod, first inclined surface, and mounting groove. The sealing of the mounting plate housing ensures excellent sealing. The control panel drives two sets of electric push rods to slide synchronously, causing two sets of connecting plates to slide synchronously with two sets of push plates. This push plates then slide and press against the mounting plate, improving the sealing between the mounting plate and the housing. To remove and clean the filter plate, simply operate the electric push rod to slide the connecting plate and push plate synchronously, releasing the pressure on the mounting plate, thus facilitating its removal for cleaning. 2. The invention includes a guiding mechanism. A guide ring, guide plate, and guide rod facilitate smooth sliding of the connecting plate. 3. The invention includes a limiting mechanism. A limiting rod limits the sliding of the connecting plate. This mechanism, which facilitates cleaning the filter screen, enhances the efficiency and effectiveness of the sealed pipe, thereby improving its practicality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a sealed pipe for an air source heat pump dryer according to the present invention;
[0018] Figure 2 This is a schematic diagram showing the connection between the filter plate and the mounting plate of a sealed pipe for an air source heat pump dryer according to this utility model.
[0019] Figure 3 This is a structural schematic diagram of the main view of a sealed pipe for an air source heat pump dryer according to this utility model;
[0020] Figure 4 This is a partially enlarged structural diagram of A, a sealed pipe for an air source heat pump dryer according to this utility model.
[0021] In the diagram: 1. Pipe body; 2. Box body; 3. Filter plate; 4. Mounting plate; 5. Push plate; 6. Connecting plate; 7. Sealing gasket; 8. Fixing plate; 9. Electric push rod; 10. First inclined surface; 11. Mounting groove; 12. Guide ring; 13. Guide plate; 14. Guide rod; 15. Limiting rod; 16. Limiting plate; 17. Control panel; 18. Rib plate; 19. First handle. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 A sealed pipe for an air source heat pump dryer includes a pipe body 1, a housing 2 and a filter plate 3. The pipe body 1 is fastened and sealed to the upper and lower ends of the corresponding housing 2. The filter plate 3 is connected to the housing 2 through an installation mechanism.
[0024] The installation mechanism also includes an installation plate 4, a push plate 5, a connecting plate 6, a sealing gasket 7, a fixing plate 8, and an electric push rod 9. One side of the push plate 5 has a first inclined surface 10 on its contact surface with the installation plate 4. An installation groove 11 is provided in the middle of the front end of the housing 2. One side of the filter plate 3 is connected to one side of the corresponding installation plate 4. The installation plate 4 slides and fits against the inner wall of the corresponding housing 2 through the installation groove 11. One side of the installation groove 11 is connected to the corresponding sealing gasket 7, which is compressed by the installation plate 4. Two sets of fixing plates 8 are symmetrically installed on one side of the housing 2. The installation ends of two sets of electric push rods 9 are fixedly connected to one side of the corresponding fixing plate 8. The output ends of two sets of electric push rods 9 are connected to the middle area of one side of the corresponding connecting plate 6. One side of two sets of connecting plates 6 is connected to the middle of one side of the corresponding push plate 5. One side of two sets of push plates 5 and the corresponding installation plate 4 slide and press against each other through the first inclined surface 10. The connecting plate 6 is connected to the housing 2 through a guide mechanism and a limiting mechanism.
[0025] When using this equipment, 1. This utility model is equipped with an installation mechanism. Through the use of filter plate 3, mounting plate 4, push plate 5, connecting plate 6, sealing gasket 7, fixing plate 8, electric push rod 9, first inclined surface 10, and mounting groove 11, the sealing performance is excellent through the sealing fit of the mounting plate 4 and the housing 2. Then, the control panel 17 drives the two sets of electric push rods 9 to slide synchronously, causing the two sets of connecting plates 6 to drive the two sets of push plates 5 to slide synchronously. This causes the push plates 5 to slide and squeeze the mounting plate 4, improving the connection and sealing performance between the mounting plate 4 and the housing 2. When removing and cleaning the filter plate 3, only the electric push rod needs to be operated. 1. Push rod 9 drives connecting plate 6 and push plate 5 to slide synchronously, relieving the pressure on mounting plate 4, thus facilitating the removal of mounting plate 4 and filter plate 3 for cleaning; 2. This utility model is equipped with a guiding mechanism, through the use of guide ring 12, guide plate 13 and guide rod 14, to facilitate the smooth sliding of connecting plate 6 and guide the sliding of connecting plate 6; 3. This utility model is equipped with a limiting mechanism, through the use of limiting rod 15, to facilitate the limiting sliding of connecting plate 6; Through a mechanism that facilitates the cleaning of filter screen, the efficiency and effect of sealed pipeline are enhanced, thereby enhancing practicality.
[0026] In actual use, it was found that the sliding of the connecting plate 6 was not smooth. In order to solve the above problem, in this embodiment, the guiding mechanism also includes a guide ring 12, a guide plate 13 and a guide rod 14. Multiple sets of guide plates 13 are symmetrically installed on one side of the housing 2. Multiple sets of guide rods 14 are connected to the corresponding guide plate 13 on both sides. Multiple sets of guide rings 12 are slidably fitted with the corresponding guide rods 14. Multiple sets of guide rings 12 are connected to the corresponding connecting plate 6 on both sides.
[0027] In actual use, it was found that it was inconvenient to slide and limit the connecting plate 6. In order to solve the above problem, in this embodiment, the limiting mechanism also includes a limiting rod 15 and a limiting plate 16. Multiple sets of limiting plates 16 are symmetrically installed on one side of the box 2. Multiple sets of limiting rods 15 are respectively connected to the corresponding connecting plate 6. The limiting plate 16 is provided with a first through hole. Multiple sets of limiting rods 15 slide and fit with the corresponding limiting plate 16 through the first through hole.
[0028] In actual use, it was found that it was inconvenient to control and adjust the electric push rod 9. In order to solve the above problem, this embodiment also includes a control panel 17. The mounting end of the control panel 17 is connected to one side of the housing 2, and the control panel 17 is connected to the corresponding electric push rod 9 for signal transmission.
[0029] In actual use, it was found that it was not convenient to improve the installation stability of the fixing plate 8. In order to solve the above problem, this embodiment also includes stiffening plates 18, and multiple sets of stiffening plates 18 are provided at the connection between the fixing plate 8 and the box 2.
[0030] As a preferred embodiment of the above, it also includes a first handle 19, and the mounting ends of the two sets of first handles 19 are connected to one side of the mounting plate 4.
[0031] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.
[0032] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0033] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sealed pipe for an air source heat pump dryer, comprising a pipe body (1), a housing (2) and a filter plate (3), wherein the pipe body (1) is fastened and sealed at the upper and lower ends of the corresponding housing (2), and the filter plate (3) is connected to the housing (2) through an installation mechanism; Its features are, The installation mechanism also includes an installation plate (4), a push plate (5), a connecting plate (6), a sealing gasket (7), a fixing plate (8), and an electric push rod (9). One side of the push plate (5) has a first inclined surface (10) on its contact surface with the installation plate (4). An installation groove (11) is provided in the middle of the front end of the housing (2). One side of the filter plate (3) is connected to one side of the corresponding installation plate (4). The installation plate (4) slides and fits against the inner wall of the corresponding housing (2) through the installation groove (11). One side of the installation groove (11) is connected to the corresponding sealing gasket (7). The sealing gasket (7) is subjected to the force of the installation plate (4). The two sets of fixed plates (8) are symmetrically installed on one side of the box (2). The installation ends of the two sets of electric push rods (9) are fixedly connected to the corresponding fixed plate (8) on one side. The output ends of the two sets of electric push rods (9) are connected to the middle area of the corresponding connecting plate (6) on one side. The two sets of connecting plates (6) on one side are connected to the middle of the corresponding push plate (5) on one side. The two sets of push plates (5) on one side are slidably pressed into contact with the corresponding mounting plate (4) through the first inclined surface (10). The connecting plate (6) is connected to the box (2) through the guide mechanism. The connecting plate (6) is connected to the box (2) through the limiting mechanism.
2. A sealed pipe for an air source heat pump dryer according to claim 1, characterized in that, The guiding mechanism also includes guide rings (12), guide plates (13) and guide rods (14). Multiple sets of guide plates (13) are symmetrically installed on one side of the housing (2). Multiple sets of guide rods (14) are connected to the corresponding guide plates (13) on both sides respectively. Multiple sets of guide rings (12) are slidably fitted with the corresponding guide rods (14) respectively. Multiple sets of guide rings (12) are connected to the corresponding connecting plates (6) on both sides respectively.
3. A sealed pipe for an air source heat pump dryer according to claim 2, characterized in that, The limiting mechanism also includes limiting rods (15) and limiting plates (16). Multiple sets of limiting plates (16) are symmetrically installed on one side of the box (2). The multiple sets of limiting rods (15) are connected to the corresponding connecting plates (6) on one side respectively. The limiting plates (16) are provided with first through holes. The multiple sets of limiting rods (15) slide and fit with the corresponding limiting plates (16) through the first through holes.
4. A sealed pipe for an air source heat pump dryer according to claim 3, characterized in that, It also includes a control panel (17), the mounting end of which is connected to one side of the housing (2), and the control panel (17) is connected to the corresponding electric push rod (9) for signal transmission.
5. A sealed pipe for an air source heat pump dryer according to claim 4, characterized in that, It also includes stiffening plates (18), and multiple sets of stiffening plates (18) are provided at the connection between the fixing plate (8) and the box body (2).
6. A sealed pipe for an air source heat pump dryer according to claim 5, characterized in that, It also includes a first handle (19), with the two sets of first handles (19) connected to one side of the mounting plate (4).