A pipe pump fixing structure

Abstract

The utility model relates to the technical field of pipeline pump installation, more particularly to a pipeline pump fixing structure, including base and be used for weakening the first buffer module of pump body vibration, first buffer module locates the top of base, the middle part of first buffer module is equipped with the cavity for accommodating pump body, the bottom and top of first buffer module are equipped with respectively for the first opening of first connecting module and for the second opening of second connecting module, first opening and second opening pass through the cavity intercommunication, the base is provided with the through -hole for the first pipeline passes, first opening sets up with the through -hole corresponds, in the utility model, the through -hole is set up in the base and utilizes first buffer module to cover pump body, can absorb and weaken the vibration of pump body when the heat pump unit is running, is applicable to the support and shock attenuation of pipeline pump of import and export in same straight line, improves the reliability of system.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline pump installation, and more specifically, to a pipeline pump fixing structure. Background Technology

[0002] The pipeline pump in a heat pump unit is a crucial component ensuring the flow of the heat transfer medium. Its stability and installation method directly affect the unit's operating efficiency and service life. The pipeline pump consists of a pump body and an electrical control module. The electrical control module is fixed to the side of the pump body. The bottom and top of the pump body have inlets and outlets, respectively. The inlet is connected to a first pipeline via a first connecting module, and the outlet is connected to a second pipeline via a second connecting module. Currently, because small pipeline pumps do not have mounting plates and cannot be fixed with screws, traditional pipeline pump fixing methods often rely on the strength of the first and second pipelines connected at both ends, suspending the pump body above the pipeline. This fixing method not only makes it easy for the inlets at both ends to become misaligned during installation, but also may cause the first and second connecting modules to loosen due to long-term vibration and corrosion, reducing the system's reliability.

[0003] Existing technology discloses a centrifugal pipeline pump equipped with vibration damping components, including a pumping assembly, a connecting assembly, a main vibration damping assembly, and an auxiliary vibration damping assembly. It includes a water pump, a support base mounted at the bottom of the water pump, a connector mounted on one side of the water pump, a pump mounted on one side of the connector, a damping plate mounted at the bottom of the support base, a pump damper mounting groove formed inside the damping plate, a pump damper base mounted inside the pump damper mounting groove, a pump damper mounted on top of the pump damper base, a bracket mounted on top of the pump damper, a limiter mounted on top of the bracket, and a rubber ring mounted on the inner wall of the limiter, the rubber ring being located on the bottom outer side of the pump. This solution can weaken and absorb vibration, preventing excessive vibration from affecting the pipeline connection. However, due to the design of the main vibration damping assembly, this solution is not suitable for vibration damping of pipeline pumps with both ends of the water outlet on the same straight line. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies in damping the vibration of pipeline pumps with both inlets and outlets on the same straight line, and to provide a pipeline pump fixing structure that is suitable for supporting and damping the vibration of pipeline pumps with inlet and outlet on the same straight line, thereby improving system reliability.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A pipeline pump fixing structure is provided, including a base and a first buffer module for reducing pump body vibration. The first buffer module is disposed on the top of the base. The first buffer module has a cavity in the middle for accommodating the pump body. The bottom and top of the first buffer module are respectively provided with a first opening for covering a first connecting module and a second opening for covering a second connecting module. The first opening and the second opening are connected through the cavity. The base has a through hole for a first pipeline to pass through, and the first opening is provided corresponding to the through hole.

[0007] This utility model discloses a pipeline pump fixing structure, including a base and a first buffer module located on top of the base. In use, the base is fixed to the body of a heat pump unit, the pipeline pump is installed, and a first pipe communicating with the pump body's inlet passes through a through-hole. The first buffer module is then installed, positioning the pump body within the cavity. Simultaneously, a first opening covers the first connecting module that connects the pump body's inlet to the first pipe, and a second opening covers the second connecting module that connects the pump body's outlet to the second pipe. This structure is suitable for supporting pipeline pumps with inlets and outlets on the same straight line. During heat pump unit operation, the first buffer module absorbs and weakens pump body vibrations. Simultaneously, the first and second openings dampen and limit the vibration of the first and second connecting modules, preventing loosening caused by vibration. This structure is suitable for damping pipeline pumps with inlets and outlets on the same straight line, improving system reliability and preventing excessive vibration amplitude from affecting the unit's service life.

[0008] Furthermore, the top of the base is provided with a first step, which divides the top of the base into a high-level area for supporting the electrical control module of the pipeline pump and a low-level area for supporting the pump body of the pipeline pump. The height of the high-level area is higher than that of the low-level area, and the through hole is opened in the low-level area.

[0009] Furthermore, the first buffer module includes a first half-mold and a second half-mold, which are spliced ​​together to form the cavity. The bottom of the first half-mold and the bottom of the second half-mold are spliced ​​together and fixed by a first cable tie to form the first opening. The top of the first half-mold and the top of the second half-mold are spliced ​​together and fixed by a second cable tie to form the second opening. The side of the first half-mold and the side of the second half-mold are spliced ​​together to form the third opening.

[0010] Furthermore, the outer wall of the third opening is provided with a second step, which cooperates with the first step.

[0011] Furthermore, the inner wall of the third opening is provided with a protrusion that contacts the pump body, and at least one of the protrusions is located at the bottom of the inner wall of the third opening, and at least one of the protrusions is located at the top of the inner wall of the third opening.

[0012] Furthermore, the first half-mold and the second half-mold are arranged symmetrically about the splicing surface, and the first half-mold has a symmetrical structure and the second half-mold has a symmetrical structure.

[0013] Furthermore, both the first half-mold and the second half-mold are EPP (Expanded Polypropylene) structures.

[0014] Furthermore, it also includes a second buffer module located at the top of the high-position area, and the first buffer module is used to support the electronic control module.

[0015] Furthermore, the first buffer module has a sponge structure.

[0016] Furthermore, the base is an integrally bent structure, and the two ends of the base are respectively provided with a first folded edge and a second folded edge for connecting the body of the heat pump unit.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] By setting through holes in the base and using the first buffer module to cover the pump body, the vibration of the pump body can be absorbed and weakened when the heat pump unit is running. It is suitable for supporting and damping pipeline pumps with the inlet and outlet on the same straight line, thereby improving the reliability of the system. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the fixed structure of the pipeline pump in an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram illustrating the use of the pipeline pump fixing structure in this utility model embodiment;

[0021] Figure 3 This is a perspective view of the pipeline pump fixing structure in an embodiment of this utility model;

[0022] Figure 4 This is a schematic diagram of the base structure in an embodiment of this utility model.

[0023] In the attached diagram: 1-base; 11-first step; 12-high area; 13-low area; 131-through hole; 14-first folded edge; 141-first connecting hole; 15-second folded edge; 151-second connecting hole; 2-first buffer module; 21-first half mold; 22-second half mold; 23-first opening; 24-second opening; 25-third opening; 26-protrusion; 27-second step; 3-second buffer module; 4-pipeline pump; 41-pump body; 42-electric control module; 43-first connecting module; 44-second connecting module. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0025] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] Example 1

[0027] This embodiment is the first embodiment of the fixed structure for a pipeline pump, such as... Figures 1 to 4 As shown, the system includes a base 1 and a first buffer module 2 for reducing the vibration of the pump body 41. The first buffer module 2 is located on the top of the base 1. The first buffer module 2 has a cavity in the middle for accommodating the pump body 41. The bottom and top of the first buffer module 2 are respectively provided with a first opening 23 for covering the first connecting module 43 and a second opening 24 for covering the second connecting module 44. The first opening 23 and the second opening 24 are connected through the cavity. The base 1 has a through hole 131 for the passage of the first pipe, and the first opening 23 is provided corresponding to the through hole 131.

[0028] The aforementioned pipeline pump fixing structure includes a base 1 and a first buffer module 2 located on top of the base 1. In use, the base 1 is fixed to the body of the heat pump unit, the pipeline pump 4 is installed, and the first pipe communicating with the inlet of the pump body 41 passes through the through hole 131. Then, the first buffer module 2 is installed, so that the pump body 41 is located in the cavity. At the same time, the first opening 23 covers the first connecting module 43 that connects the inlet of the pump body 41 to the first pipe, and the second opening 24 covers the second connecting module 44 that connects the outlet of the pump body 41 to the second pipe. This structure is suitable for supporting the pipeline pump 4 whose inlet and outlet are on the same straight line. When the heat pump unit is running, the first buffer module 2 can absorb and weaken the vibration of the pump body 41. At the same time, the first opening 23 and the second opening 24 are used to dampen and limit the first connecting module 43 and the second connecting module 44 to prevent loosening caused by vibration. This structure is suitable for damping the pipeline pump 4 whose inlet and outlet are on the same straight line, improving the reliability of the system, and preventing excessive vibration amplitude from affecting the service life of the unit.

[0029] like Figures 1 to 4 As shown, the top of the base 1 is provided with a first step 11, which divides the top of the base 1 into a high-level area 12 for supporting the electrical control module 42 of the pipeline pump 4 and a low-level area 13 for supporting the pump body 41 of the pipeline pump 4. The height of the high-level area 12 is higher than that of the low-level area 13, and the through hole 131 is opened in the low-level area 13. In implementation, the high-level area 12 and the low-level area 13 support the electrical control module 42 and the pump body 41 respectively, ensuring that the vertical projection of the center of gravity of the pipeline pump 4 falls on the base 1, ensuring that the base 1 provides stable and effective support for the pipeline pump 4. Furthermore, the design of the first step 11 facilitates the installation and disassembly of the pipeline pump 4, reducing the complexity of manual operation.

[0030] like Figures 1 to 3 As shown, the first buffer module 2 includes a first half-mold 21 and a second half-mold 22. The first half-mold 21 and the second half-mold 22 are spliced ​​together to form a cavity. The bottom of the first half-mold 21 and the bottom of the second half-mold 22 are spliced ​​together and fixed with a first cable tie to form a first opening 23. The top of the first half-mold 21 and the top of the second half-mold 22 are spliced ​​together and fixed with a second cable tie to form a second opening 24. The side of the first half-mold 21 and the side of the second half-mold 22 are spliced ​​together to form a third opening 25. In implementation, the first half-mold 21 and the second half-mold 22 are pushed and spliced ​​from both sides of the pump body 41 toward the pump body 41 to wrap the pump body 41. Then, the first buffer module 2 formed by splicing the first half-mold 21 and the second half-mold 22 is fixed with the first cable tie and the second cable tie, so that the first opening 23 stably covers the first connecting module 43, the second opening 24 stably covers the second connecting module 44, and the third opening 25 allows the part of the pump body 41 that is connected to the electronic control module 42 to pass through.

[0031] like Figure 1As shown, the outer wall of the third opening 25 is provided with a second step 27, which cooperates with the first step 11. In implementation, the lower region 13 contacts the first opening 23 at the bottom of the first buffer module 2 to support the first buffer module 2, and the higher region 12 supports the electronic control module 42. There is a certain distance between the part of the pump body 41 connected to the electronic control module 42 and the higher region 12. Through the cooperation of the second step 27 and the first step 11, the higher region 12 can contact the first buffer module 2 to effectively support the part of the pump body 41 connected to the electronic control module 42.

[0032] like Figure 1 , Figure 3 As shown, the inner wall of the third opening 25 is provided with a protrusion 26 that contacts the pump body 41, and at least one protrusion 26 is located at the bottom of the inner wall of the third opening 25, and at least one protrusion 26 is located at the top of the inner wall of the third opening 25. In implementation, the protrusion 26 contacts the pump body 41, providing support and limiting for the pump body 41, and also serving a positioning function during installation.

[0033] like Figure 1 , Figure 3 As shown, the first half-mold 21 and the second half-mold 22 are symmetrically arranged about the splicing surface, and both the first half-mold 21 and the second half-mold 22 have symmetrical structures. The pump body 41 of the pipeline pump 4 has an asymmetrical shape. Normally, two sets of molds are needed to produce the first half-mold 21 and the second half-mold 22. In this embodiment, the first opening 23 and the second opening 24 are used to cover the first connecting module 43 and the second connecting module 44 respectively, and the third opening 25 is used to support the pipeline pump 4. The first half-mold 21 and the second half-mold 22 can be designed as symmetrical structures, and the first half-mold 21 and the second half-mold 22 are arranged symmetrically, that is, the structures of the first half-mold 21 and the second half-mold 22 are consistent. The production of the first half-mold 21 and the second half-mold 22 can be completed with one set of molds, reducing production costs.

[0034] Both the first half-mold 21 and the second half-mold 22 are EPP structures. EPP materials have low density and excellent shock resistance, impact resistance, and energy absorption capabilities. They can effectively absorb the vibrations generated during the operation of the pump body 41, reduce the impact on surrounding equipment, improve the damage resistance of the pump body 41, and prevent damage during long-term use. In addition, the EPP structure is lightweight and easy to disassemble and assemble. At the same time, the EPP structure is biodegradable and has high environmental friendliness. Furthermore, the EPP structure has strong protective performance, excelling in waterproofing, dustproofing, and corrosion resistance. It isolates the pump body 41 from contact with air, preventing the condensate generated during operation from affecting the unit and effectively preventing damage to the pump body 41 from the external environment. It is especially suitable for working environments with high humidity or strong corrosion.

[0035] Example 2

[0036] This embodiment is the second embodiment of the fixed structure for the pipeline pump. This embodiment is similar to the first embodiment, except that, as shown in the following... Figures 1 to 4 As shown, it also includes a second buffer module 3 located at the top of the high-level area 12, and the first buffer module 2 is used to support the electronic control module 42. Specifically, the first buffer module 2 is a sponge structure. Since the pipeline pump 4 includes an electronic control module 42 and a pump body 41, and the electronic control module 42 has a large volume and weight, supporting the pump body 41 in the low-level area 13 while supporting the electronic control module 42 in the high-level area 12 can prevent the center of gravity of the pipeline pump 4 from becoming unstable. The sponge has a buffering effect on the electronic control module 42, which can effectively withstand the vibration and pressure of the pump body 41 during operation, ensuring that it will not loosen or shift during operation, thereby improving stability. It should be noted that other structures that can play a buffering and shock-absorbing role are also applicable to the first buffer module 2 in this embodiment.

[0037] Example 3

[0038] This embodiment is the third embodiment of the pipeline pump fixing structure. This embodiment is similar to Embodiment Two, except that the base 1 is an integrally bent structure, and both ends of the base 1 are respectively provided with a first flange 14 and a second flange 15 for connecting the body of the heat pump unit. Figures 1 to 4 As shown. Specifically, the base 1 is formed by integral bending of sheet metal, and the bending process forms a first folded edge 14 and a second folded edge 15 for mounting the base 1.

[0039] Specifically, the first folded edge 14 is perpendicular to the top surface of the base 1, and the first folded edge 14 is provided with a first connecting hole 141; the second folded edge 15 is parallel to the top surface of the base 1, and the second folded edge 15 is provided with a second connecting hole 151, such as... Figures 1 to 4 As shown. In practice, the second folded edge 15 is placed on the body of the heat pump unit, and the first folded edge 14 is made to fit against the body of the heat pump unit. The first folded edge 14 and the second folded edge 15 are fixed using connectors in the first connection hole 141 and the second connection hole 151 respectively, so as to achieve the fixed installation of the base 1.

[0040] In the specific implementation of the above embodiments, the technical features can be combined in any non-contradictory way. For the sake of brevity, not all possible combinations of the above technical features are described. However, as long as the combination of these technical features is not contradictory, it should be considered to be within the scope of this specification.

[0041] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A pipeline pump fixing structure, comprising a base (1) and a first buffer module (2) for damping the vibration of the pump body (41), the first buffer module (2) being disposed on the top of the base (1); characterized in that, The first buffer module (2) has a cavity in the middle for accommodating the pump body (41). The bottom and top of the first buffer module (2) are respectively provided with a first opening (23) for covering the first connecting module (43) and a second opening (24) for covering the second connecting module (44). The first opening (23) and the second opening (24) are connected through the cavity. The base (1) has a through hole (131) for the first pipe to pass through. The first opening (23) is provided corresponding to the through hole (131).

2. The pipeline pump fixing structure according to claim 1, characterized in that, The top of the base (1) is provided with a first step (11), which divides the top of the base (1) into a high-level area (12) for supporting the electrical control module (42) of the pipeline pump (4) and a low-level area (13) for supporting the pump body (41) of the pipeline pump (4). The height of the high-level area (12) is higher than that of the low-level area (13), and the through hole (131) is opened in the low-level area (13).

3. The pipeline pump fixing structure according to claim 2, characterized in that, The first buffer module (2) includes a first half mold (21) and a second half mold (22). The first half mold (21) and the second half mold (22) are spliced ​​together to form the cavity. The bottom of the first half mold (21) and the bottom of the second half mold (22) are spliced ​​together and fixed by a first cable tie to form the first opening (23). The top of the first half mold (21) and the top of the second half mold (22) are spliced ​​together and fixed by a second cable tie to form the second opening (24). The side of the first half mold (21) and the side of the second half mold (22) are spliced ​​together to form the third opening (25).

4. The pipeline pump fixing structure according to claim 3, characterized in that, The outer wall of the third opening (25) is provided with a second step (27), which cooperates with the first step (11).

5. The pipeline pump fixing structure according to claim 3, characterized in that, The inner wall of the third opening (25) is provided with a protrusion (26) that contacts the pump body (41), and at least one of the protrusions (26) is located at the bottom of the inner wall of the third opening (25) and at least one of the protrusions (26) is located at the top of the inner wall of the third opening (25).

6. The pipeline pump fixing structure according to claim 3, characterized in that, The first half-mold (21) and the second half-mold (22) are arranged symmetrically about the splicing surface, and the first half-mold (21) is a symmetrical structure and the second half-mold (22) is a symmetrical structure.

7. The pipeline pump fixing structure according to claim 3, characterized in that, Both the first half-mold (21) and the second half-mold (22) are EPP structures.

8. The pipeline pump fixing structure according to claim 2, characterized in that, It also includes a second buffer module (3) located on top of the high position area (12), and the first buffer module (2) is used to support the electronic control module (42).

9. The pipeline pump fixing structure according to claim 8, characterized in that, The first buffer module (2) has a sponge structure.

10. The pipeline pump fixing structure according to any one of claims 1 to 9, characterized in that, The base (1) is an integrally bent structure, and the two ends of the base (1) are respectively provided with a first folded edge (14) and a second folded edge (15) for connecting the body of the heat pump unit.

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