CN220452194U

CN220452194U - Assembly box for water pump assembly

Info

Publication number: CN220452194U
Application number: CN202322113177.XU
Authority: CN
Inventors: 刘文亮; 周珩骏; 陈家元
Original assignee: Nanjing TICA Climate Solutions Co Ltd
Current assignee: Nanjing TICA Climate Solutions Co Ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-06
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to an assembly box for a water pump assembly. The water pump assembly comprises a water pump, a closed expansion tank and a pipe fitting, wherein the assembly tank comprises a back plate for installing the closed expansion tank, a mounting plate for installing the water pump, a valve plate for penetrating the pipe fitting and a cover plate, and the back plate, the mounting plate, the valve plate and the cover plate are detachably connected and enclosed to form a tank body structure for accommodating the water pump assembly; the inner side of the mounting plate is provided with a plurality of first compression bolts which can extend into the box body structure, and the first compression bolts are matched with a first mounting hole on the water pump; the inner side of the backboard is provided with a second compression bolt which can extend into the box body structure, and the second compression bolt is matched with a second mounting hole on the closed expansion tank; the valve plate is provided with a valve pipe hole. The utility model provides an assembly box for a water pump assembly, which solves the problems that the water pump and a sealed expansion tank are laborious to install in the existing assembly box in a concentrated manner and the position of the water pump is easy to loosen.

Description

Assembly box for water pump assembly

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an assembly box for a water pump assembly.

Background

The water pump is a device for transporting liquid (or transporting a gas mixture and a liquid containing suspended solids) or pressurizing the liquid, and is widely used in the fields of urban water supply, sewage systems, civil construction systems, agricultural water conservancy systems, power station systems and the like.

In the installation process of the outdoor unit, the water pump and the sealed expansion tank are required to be installed in the assembly box in a concentrated mode during assembly, and the volume of the selected transfer box cannot be too large to meet the concentrated installation of the outdoor unit, so that the water pump and the sealed expansion tank are required to be installed in the existing assembly box in a concentrated mode, and meanwhile the position of the water pump is easy to loosen.

Disclosure of Invention

The utility model overcomes the defects of the prior art, provides the assembly box for the water pump assembly, and solves the problems that the water pump and the sealed expansion tank are laborious to install in the existing assembly box in a concentrated mode and the position of the water pump is easy to loosen.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the assembly box for the water pump assembly comprises a water pump, a closed expansion tank and a pipe fitting, wherein the assembly box comprises a back plate for installing the closed expansion tank, a mounting plate for installing the water pump, a valve plate for penetrating the pipe fitting and a cover plate;

the inner side of the mounting plate is provided with a plurality of first compression bolts which can extend into the box body structure, and the first compression bolts are matched with a first mounting hole on the water pump;

the inner side of the backboard is provided with a plurality of second compression bolts which can extend into the box body structure, and the second compression bolts are matched with second mounting holes on the closed expansion tank;

the valve plate is provided with a valve pipe hole which is matched with the outer diameter of the corresponding pipe fitting.

In a preferred embodiment of the present utility model, the back plate and the cover plate are both L-shaped; the backboard comprises a first board and a second board which are connected with each other vertically, and the cover board comprises a third board and a fourth board which are connected with each other vertically; the valve plate and the first plate are arranged along a first direction, the mounting plate and the fourth plate are arranged along a second direction, the second plate and the third plate are arranged along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

In a preferred embodiment of the utility model, a plurality of rubber supporting blocks are arranged between the mounting plate and the water pump, and the first compression bolts on the mounting plate penetrate through the rubber supporting blocks.

In a preferred embodiment of the present utility model, a buckle limiting groove is disposed on a side, connected to the third plate, of the mounting plate, and a buckle for clamping with the buckle limiting groove is disposed on the third plate.

In a preferred embodiment of the present utility model, a buckle limiting groove is disposed on a side, connected to the fourth plate, of the second plate, and a buckle for clamping with the buckle limiting groove is disposed on the fourth plate.

In a preferred embodiment of the utility model, slots are formed in the valve plate and the first plate, hooks are arranged in the slots in a penetrating manner, the hooks comprise a first connecting plate and a second connecting plate which are connected in a perpendicular manner, the first connecting plate abuts against one side, facing the inside of the box body structure, of the first plate and the valve plate, and the second connecting plate extends to the outside of the box body structure through the slots.

In a preferred embodiment of the present utility model, the back plate, the mounting plate, the valve plate and the cover plate are connected by screws.

In a preferred embodiment of the utility model, the third plate is provided with a detachable circuit access panel.

In a preferred embodiment of the present utility model, the first plate has a heat dissipation hole corresponding to the water pump.

The utility model solves the defects existing in the background technology, and has the beneficial effects that:

when installing water pump and closed expansion tank, pass through first crimping bolt installation with the water pump and fix on the mounting panel to and install closed expansion tank on the backplate through the second crimping bolt, later together with mounting panel, water pump be connected fixedly with the backplate, then be connected the valve plate respectively with mounting panel, the backplate, be connected the apron respectively with backplate, mounting panel and valve plate can constitute a box structure at last, whole structure adopts first crimping bolt, second crimping bolt and screw fixation, its overall structure installation is simple, can the abundant utilization space, and when installing water pump or closed expansion tank, all can not lead to the installation to be laborious because of the space is narrow.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view showing the explosive effect of a tank structure in a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the case when the structure of the case is assembled in accordance with the preferred embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a back plate in a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the cover plate in the preferred embodiment of the present utility model;

FIG. 5 is a schematic view of the hook structure in a preferred embodiment of the present utility model;

wherein, 1, the backboard; 2. a mounting plate; 3. a cover plate; 4. a valve plate; 5. a first crimp bolt; 6. a rubber support block; 7. a buckle limit groove; 8. a hook; 9. a valve orifice; 10. a buckle; 11. a circuit access panel; 12. a water pump; 13. a closed expansion tank; 14. a pipe fitting; 15. a slot hole; 16. a heat radiation hole; 101. a first plate; 102. a second plate; 301. a third plate; 302. a fourth plate; 601. a second crimp bolt; 801. a first connection plate; 802. a second connecting plate; 1201. a first mounting hole; 1301. and a second mounting hole.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

In this embodiment, if a directional instruction (such as up, down, bottom, top, etc.) is provided, the directional instruction is merely used to explain the relative positional relationship between the components, the movement condition, etc. in a certain specific posture, and if the specific posture is changed, the directional instruction is changed accordingly. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, the assembly box for the water pump assembly comprises a water pump 12, a closed expansion tank 13 and a pipe fitting 14, wherein the assembly box comprises a back plate 1 for installing the closed expansion tank 13, a mounting plate 2 for installing the water pump 12, a valve plate 4 for penetrating the pipe fitting 14 and a cover plate 3, and the back plate 1, the mounting plate 2, the valve plate 4 and the cover plate 3 are detachably connected and surrounded to form a box body structure for accommodating the water pump assembly;

a plurality of first compression bolts 5 which can extend into the box body structure are arranged on the inner side of the mounting plate 2, and the first compression bolts 5 are matched with first mounting holes 1201 on the water pump 12;

a plurality of second compression bolts 601 which can extend into the box body structure are arranged on the inner side of the back plate 1, and the second compression bolts 601 are matched with second mounting holes 1301 on the closed expansion tank 13;

the valve plate 4 is provided with a valve pipe hole 9, and the valve pipe hole 9 is matched with the outer diameter of a corresponding pipe fitting 14.

Specifically, when the water pump 12 and the closed expansion tank 13 are installed, the first compression bolt 5 is threaded through the mounting plate 2 and the first mounting hole 1201 on the water pump 12, the second compression bolt 601 is threaded through the second mounting hole 1301 on the closed expansion tank 13, and then the assembled mounting plate 2 and water pump 12 are connected and fixed with the assembled back plate 1 and the closed expansion tank 13, and an open box structure is formed by surrounding the back plate 1, the mounting plate 2 and the cover plate 3. Then, the pipe fitting 14 in the water pump assembly penetrates through the valve pipe hole 9 in the valve plate 4, the valve plate 4 is respectively connected with the back plate 1, the mounting plate 2 and the cover plate 3, and finally, the edges in contact among the back plate 1, the mounting plate 2, the valve plate 4 and the cover plate 3 are fixedly connected to form a box body structure.

Further, as shown in fig. 1 to 4, in order to determine the box structure formed by surrounding the back plate 1, the mounting plate 2, the valve plate 4 and the cover plate 3, the box structure has higher strength. The backboard 1 and the cover board 3 are L-shaped; the back plate 1 comprises a first plate 101 and a second plate 102 which are connected with each other vertically, and the cover plate 3 comprises a third plate 301 and a fourth plate 302 which are connected with each other vertically; the valve plate 4 and the first plate 101 are arranged along a first direction, the mounting plate 2 and the fourth plate 302 are arranged along a second direction, the second plate 102 and the third plate 301 are arranged along a third direction, the first direction, the second direction and the third direction are perpendicular to each other, and the back plate 1, the mounting plate 2, the valve plate 4 and the cover plate 3 are connected through screws.

In the above embodiment, the first direction, the second direction, and the third direction correspond to the Y-axis positive direction, the X-axis positive direction, and the Z-axis positive direction in the space rectangular coordinate system, respectively, where the first direction is the Y-axis positive direction in the space rectangular coordinate system, the second direction is the X-axis positive direction in the space rectangular coordinate system, and the third direction is the Z-axis positive direction in the space rectangular coordinate system.

Further, as shown in fig. 1, to ensure the stability of the connection of the water pump 12 to the mounting plate 2. A plurality of rubber supporting blocks 6 are arranged between the mounting plate 2 and the water pump 12, and the first compression bolts 5 on the mounting plate 2 penetrate through the rubber supporting blocks 6. Before the water pump 12 is fixed by the first compression joint bolt 5, the first compression joint bolt 5 can sequentially pass through the mounting plate 2 and the rubber support block 6, and then the first compression joint bolt 5 is in threaded connection with the first mounting hole 1201 on the water pump 12, so that two sides of the rubber support block 6 respectively abut against the mounting plate 2 and the water pump 12. It is possible to prevent the water pump 12 from directly striking the mounting plate 2 at the time of vibration, and to maintain the fastening connection of the first press-fit bolt 5 with the first mounting hole 1201 on the water pump 12.

Further, as shown in fig. 1, 3 and 4, a buckle limit groove 7 is provided on one side of the mounting plate 2 connected with the third plate 301, a buckle 10 for clamping with the buckle limit groove 7 is provided on the third plate 301, a buckle limit groove 7 is provided on one side of the second plate 102 connected with the fourth plate 302, and a buckle 10 for clamping with the buckle limit groove 7 is provided on the fourth plate 302. When the assembled mounting plate 2 and the water pump 12 are connected and fixed together with the assembled back plate 1 and the closed expansion tank 13, the mounting position can be preliminarily determined by firstly butting the buckle limiting groove 7 on the mounting plate 2 with the buckle 10 on the third plate 301 and butting the buckle limiting groove 7 on the second plate 102 with the buckle 10 on the fourth plate 302, so that the box structure is not stable due to the deviation of the mounting position, and the box structure can be reinforced by using screws conveniently.

In this embodiment, as shown in fig. 1, slots 15 are formed in the valve plate 4 and the first plate 101, hooks 8 are disposed in the slots 15 in a penetrating manner, the hooks 8 include a first connecting plate 801 and a second connecting plate 801 which are connected in a mutually perpendicular manner, the first connecting plate 801 abuts against one side, facing the inside of the box structure, of the first plate 101 and the valve plate 4, the second connecting plate 802 passes through the slots 15 to extend to the outside of the box structure, one side of the first connecting plate 802 extending to the outside of the box structure can be coplanar with one side, exposed to the outside of the box structure, of the second connecting plate 802 extending to the outside of the box structure, and holes are formed in the second connecting plate 802, and can be directly used in a matched manner through bolts, rivets and other fasteners, and can be directly connected with the structure such as a building wall, so as to achieve the effect of fixing the assembly box.

The detachable circuit access board 11 is arranged on the cover board 3, the circuit access board 11 is connected with the third board 301 on the cover board 3 through two screws, the position of the circuit access board 11 corresponds to circuit elements such as a circuit board and a wiring board in the assembly box, and meanwhile, a folded edge is arranged on one side of the circuit access board 11, so that the circuit access board 11 is convenient to detach and install; and when the circuit elements such as the circuit board, the wiring board and the like are in fault, the circuit can be maintained without disassembling the cover plate 3.

And the first plate 101 is provided with a heat dissipation hole 16 at a position corresponding to the water pump 12, specifically, the position of the heat dissipation hole 16 corresponds to the position of the impeller on the water pump 12, so as to increase the heat dissipation effect of the assembly box.

Working principle: when the water pump 12 and the closed expansion tank 13 are installed, the first compression bolt 5 passes through the mounting plate 2 and the rubber supporting block 6 and then is in fastening and screwing with the first mounting hole 1201 on the water pump 12, the second compression bolt 601 passes through the second plate 102 and then is in fastening and screwing with the second mounting hole 1301 on the closed expansion tank 13, then the mounting position is preliminarily determined by abutting joint of the buckle limiting groove 7 on the mounting plate 2 and the buckle 10 on the third plate 301, and the assembled mounting plate 2 and the water pump 12 are fixedly connected with the assembled back plate 1 and the closed expansion tank 13 through screws. During the process, circuit elements such as a circuit board, a wiring board and the like and the pipe fitting 14 can be installed firstly, and finally, after the joint of the pipe fitting 14 passes through the valve pipe hole 9 on the valve plate 4, the valve plate 4 is fixedly connected with the cover plate 3, the back plate 1, the mounting plate 2 and the like through screws, so that the combined installation of the water pump assembly and the assembly box can be completed, the whole box body is simple in structural installation, the space can be fully utilized, and the water pump 12 or the closed expansion tank 13 cannot be installed difficultly due to narrow space.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The utility model provides an assembly box for water pump assembly, water pump assembly includes water pump (12), closed expansion tank (13) and pipe fitting (14), its characterized in that: the assembly box comprises a back plate (1) for installing a closed expansion tank (13), a mounting plate (2) for installing a water pump (12), a valve plate (4) for penetrating a pipe fitting (14) and a cover plate (3), wherein the back plate (1), the mounting plate (2), the valve plate (4) and the cover plate (3) are detachably connected and enclosed to form a box body structure for accommodating the water pump assembly;

the inner side of the mounting plate (2) is provided with a plurality of first compression bolts (5) which can extend into the box body structure, and the first compression bolts (5) are matched with first mounting holes (1201) on the water pump (12);

a plurality of second compression bolts (601) which can extend into the box body structure are arranged on the inner side of the back plate (1), and the second compression bolts (601) are matched with second mounting holes (1301) on the closed expansion tank (13);

the valve plate (4) is provided with a valve pipe hole (9), and the valve pipe hole (9) is matched with the outer diameter of a corresponding pipe fitting (14).

2. The fitting tank for a water pump assembly according to claim 1, wherein: the backboard (1) and the cover board (3) are L-shaped; the back plate (1) comprises a first plate (101) and a second plate (102) which are connected with each other in a perpendicular manner, and the cover plate (3) comprises a third plate (301) and a fourth plate (302) which are connected with each other in a perpendicular manner; the valve plate (4) and the first plate (101) are arranged along a first direction, the mounting plate (2) and the fourth plate (302) are arranged along a second direction, the second plate (102) and the third plate (301) are arranged along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

3. The fitting tank for a water pump assembly according to claim 1, wherein: a plurality of rubber supporting blocks (6) are arranged between the mounting plate (2) and the water pump (12), and the first compression joint bolts (5) on the mounting plate (2) penetrate through the rubber supporting blocks (6).

4. The fitting tank for a water pump assembly according to claim 2, wherein: one side of the mounting plate (2) connected with the third plate (301) is provided with a buckle limit groove (7), and the third plate (301) is provided with a buckle (10) for being clamped with the buckle limit groove (7).

5. The fitting tank for a water pump assembly according to claim 2, wherein: one side of the second plate (102) connected with the fourth plate (302) is provided with a buckle limit groove (7), and the fourth plate (302) is provided with a buckle (10) for being clamped with the buckle limit groove (7).

6. The fitting tank for a water pump assembly according to claim 2, wherein: the novel valve is characterized in that slotted holes (15) are formed in the valve plate (4) and the first plate (101), hooks (8) are arranged in the slotted holes (15) in a penetrating mode, the hooks (8) comprise first connecting plates (801) and second connecting plates (802) which are connected perpendicularly to each other, the first connecting plates (801) are abutted to one side, facing the inside of the box body structure, of the first plate (101) and the valve plate (4), and the second connecting plates (802) penetrate through the slotted holes (15) and extend to the outside of the box body structure.

7. The fitting tank for a water pump assembly according to claim 1, wherein: the back plate (1), the mounting plate (2), the valve plate (4) and the cover plate (3) are connected through screws.

8. The fitting tank for a water pump assembly according to claim 2, wherein: a detachable circuit access board (11) is arranged on the third board (301).

9. The fitting tank for a water pump assembly according to claim 2, wherein: and a heat dissipation hole (16) is formed in the position, corresponding to the water pump (12), of the first plate (101).