Impeller pump shell structure

Abstract

The utility model discloses a shell structure of an impeller pump, which belongs to the technical field of impeller pumps and comprises a shell body, a water outlet end is arranged on the side wall of the shell body, two bases which are symmetrically distributed are arranged below the shell body, mounting frames are arranged above the two bases, two inserting blocks which are symmetrically distributed are fixedly mounted at the bottom ends of the two mounting frames, and the inserting blocks are fixedly connected with the water outlet end of the shell body. Inserting grooves matched with the inserting blocks on the same side are formed in the top ends of the two bases, movable grooves are formed in the inner walls of the two sides of each inserting groove, positioning assemblies are arranged between the inserting blocks and the inserting grooves on the same side, and air blowing assemblies are arranged in the two mounting frames. Through the arrangement of the wind blowing assembly, the speed reducing motor drives the fan blades to rotate to generate wind power, the wind power acts on the surface of the shell body, the heat dissipation effect can be achieved, the coil pipe is arranged on the side wall of the shell body in a sleeving mode, a water source circularly flows in the coil pipe, and the water cooling effect can be achieved; and the air blowing assembly can blow cold air carried in the water source to the surface of the shell body, so that the heat dissipation effect of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to impeller pump technical field, more specifically, relate to a kind of impeller pump shell structure. BACKGROUND

[0002] Impeller pump is driven by work impeller to rotate liquid at high speed, and mechanical energy is transmitted to liquid, so as to achieve the purpose of conveying liquid, and the rotation of impeller pump is used to suck and discharge liquid, which can produce friction and mechanical energy conversion in the process, so as to cause the heating of shell, and the pump body can be damaged if not timely heat dissipation.

[0003] Some existing impeller pumps are cooled by natural cooling during use, and the heat cannot be dissipated in time when the equipment is used for a long time, which can damage the pump body. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides an impeller pump shell structure, which adopts the following technical scheme:

[0005] An impeller pump shell structure includes a shell body, a water outlet is provided on the side wall of the shell body, two symmetrical bases are provided below the shell body, an installation frame is provided above each base, two symmetrical plug-in blocks are fixedly installed at the bottom end of each installation frame, a plug-in slot matched with the plug-in block on the same side is provided at the top end of each base, a movable slot is provided on the inner wall of each plug-in slot, a positioning assembly is arranged between the plug-in block and the plug-in slot on the same side, and a wind blowing assembly is arranged in each installation frame.

[0006] When the device is used, the base is placed on the bottom of the shell body, and the fastener in the prior art is used for fixation, then the installation frame is placed above the base, the plug-in block at the bottom of the installation frame is engaged with the plug-in slot provided at the top of the base on the same side, the engagement of the plug-in block and the plug-in slot plays a role in positioning the installation frame, the plug-in slot is provided with a positioning assembly, which plays a role in positioning and fixing the plug-in block, and further plays a role in fixing the installation frame, which is beneficial to maintaining the stability of the assembly between the installation frame and the base.

[0007] Further, the positioning assembly includes a positioning rod slidably installed in the movable slot, a spring is fixedly connected between the opposite end of the two positioning rods on the same side and the inner wall on the opposite side of the movable slot on the same side, and a positioning slot matched with the positioning rod on the same side is provided on the side wall of the plug-in block.

[0008] By adopting the technical scheme, when the plug block slides into the same side slot, the plug block pushes the two positioning rods on the same side to slide into the movable slot, the positioning rod pushes the spring on the same side to contract, and when the plug block and the slot are completely engaged, the positioning rod is restored to the original position under the elastic force of the spring on the same side, and the positioning rod is engaged with the positioning groove on the side wall of the plug block, thereby fixing the plug block and further positioning and fixing the mounting frame.

[0009] Further, the side wall of the opposite end of the two positioning rods on the same side is fixedly installed with two limit blocks which are symmetrically distributed, and the inner wall of the movable slot is provided with a limit groove matched with the limit block on the same side.

[0010] By adopting the technical scheme, when the positioning rod slides into the movable slot on the same side, the positioning rod slides into the limit groove on the same side with the limit block, and the cooperation of the limit block and the limit groove helps to avoid the positioning rod from separating from the movable slot on the same side.

[0011] Further, the wind blowing assembly comprises a speed reducer motor fixedly installed on the inner wall of the opposite side of the two mounting frames, the side wall of the output shaft of the two speed reducer motors is sleeved with a fan blade, the opposite side of the two mounting frames is provided with a plurality of air inlet holes which are arranged in a rectangular array, and the inner wall of the opposite end of the two mounting frames is provided with a protective net, and the protective net and the mounting frame on the same side are fixed by a support plate and a bolt.

[0012] By adopting the technical scheme, the fan blade is driven to rotate by the speed reducer motor to generate wind power, external cold air can enter the inside of the mounting frame through the air inlet holes on the side wall of the mounting frame, the wind power blows on the surface of the shell body to blow away the heat on the surface of the shell body, thereby achieving the effect of heat dissipation, and the protective net arranged in the two mounting frames can protect the speed reducer motor and the fan blade in the mounting frame.

[0013] Further, the opposite side of the two mounting frames is provided with dustproof cotton, and the dustproof cotton and the mounting frame on the same side are adhered by a magic tape.

[0014] By adopting the technical scheme, the opposite side of the two mounting frames is provided with dustproof cotton, which plays a role in filtering dust in the air, helps to avoid dust from entering the inside of the mounting frame, and the dustproof cotton and the mounting frame on the same side are adhered by a magic tape, which is convenient for subsequent disassembly and cleaning by the staff.

[0015] Further, the side wall of the shell body is connected with a drainage end, the side wall of the water outlet end is connected with a backflow end, a coil pipe is connected between the drainage end and the backflow end, the coil pipe is sleeved on the side wall of the shell body, and one-way valves are arranged at both ends of the coil pipe.

[0016] When the device is in operation, the water source enters through the water inlet pipe at one end of the shell body, is discharged through the water outlet end, and can enter the inside of the coil pipe through the drain pipe, the coil pipe is sleeved on the side wall of the shell body, so that the heat on the surface of the shell body can be taken away, the water cooling and heat dissipation effect is achieved, and the water source in the water outlet end can enter the inside of the coil pipe through the backflow end.

[0017] Further, two opposite sides of the two bases are fixedly provided with two symmetrically distributed supporting plates, and the top of each of the two supporting plates on the same side is in contact with the bottom of the mounting frame on the same side.

[0018] By adopting the above technical scheme, the opposite sides of the two bases are provided with supporting plates, the supporting plates can support and stabilize the mounting frame on the same side, and the stability of the mounting frame is maintained.

[0019] In summary, the utility model has the following beneficial technical effects:

[0020] (1) In the utility model, the fan blades are driven to rotate by the reduction motor to generate wind power, the wind power acts on the surface of the shell body, and the coil pipe is sleeved on the side wall of the shell body, so that the water source can circulate in the coil pipe to achieve water cooling, and the air blowing assembly can blow the cold air in the water source to the surface of the shell body, thereby improving the heat dissipation effect of the device.

[0021] (2) In the utility model, the insertion block at the bottom of the mounting frame is clamped in the insertion slot at the top end of the base, thereby positioning the mounting frame, the insertion slot is provided with a positioning assembly, thereby positioning and fixing the insertion block, thereby positioning and stabilizing the mounting, and the stability of the assembly of the mounting frame and the base is maintained, and the opposite sides of the two bases are provided with the supporting plates, thereby supporting and stabilizing the mounting frame, and the stability of the mounting frame is maintained. DRAWINGS

[0022] Figure 1 It is a structure diagram of the impeller pump shell structure of the utility model;

[0023] Figure 2 It is a sectional view of the impeller pump shell structure of the utility model;

[0024] Figure 3 It is the impeller pump shell structure of the utility model Figure 2 A is an enlarged view of the utility model;

[0025] Figure 4 It is an explosion view of the air blowing assembly of the impeller pump shell structure of the utility model.

[0026] Label explanation in the figure:

[0027] 1, shell body; 2, water outlet end; 3, backflow end; 4, coil; 5, base; 6, drainage end; 7, mounting frame; 8, dustproof cotton; 9, support plate; 10, plug; 11, slot; 12, protective net; 13, fan blade; 14, speed reducer motor; 15, positioning rod; 16, spring; 17, movable groove; 18, support plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be pointed out that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0031] The following will be described in detail with reference to the drawings in the embodiments of the present application. Figures 1-4 The present application will be further described in detail.

[0032] Please refer to Figures 1-4The utility model provides a kind of impeller pump shell structure, including shell body 1, shell body 1 side wall is equipped with water outlet end 2, shell body 1 below is equipped with two symmetrically distributed pedestal 5, two pedestal 5 top are equipped with mounting frame 7, two mounting frame 7 bottom end are fixedly installed with two symmetrically distributed plug-in block 10, two pedestal 5 top end are equipped with with the plug-in slot 11 of matching with same side plug-in block 10, plug-in slot 11 two sides inner wall are equipped with movable slot 17, plug-in block 10 and same side plug-in slot 11 between are equipped with positioning assembly, positioning assembly includes the positioning rod 15 of sliding installation in movable slot 17, same side two positioning rod 15 opposite end with same side movable slot 17 opposite side inner wall between are fixedly connected with spring 16, plug-in block 10 side wall is equipped with with the positioning slot of matching with same side positioning rod 15.

[0033] The device uses, staff will pedestal 5 be placed in shell body 1 bottom, by fastener fixed in prior art, then staff will mounting frame 7 be placed in pedestal 5 top, make mounting frame 7 bottom installation plug-in block 10 and with same side pedestal 5 top opening plug-in slot 11 engagement, by the engagement of plug-in block 10 and plug-in slot 11, play the role of positioning mounting frame 7, when plug-in block 10 slides into same side plug-in slot 11, plug-in block 10 pushes same side two positioning rod 15 to slide into movable slot 17, positioning rod 15 pushes same side spring 16 to contract, when plug-in block 10 and plug-in slot 11 are completely engaged, positioning rod 15 is restored to original position under the elastic force of same side spring 16, and make positioning rod 15 and the positioning slot of plug-in block 10 side wall engagement, play the role of fixed plug-in block 10, reach the effect of further positioning fixed mounting frame 7.

[0034] Same side two positioning rod 15 opposite end side wall are fixedly installed with two symmetrically distributed limit block, movable slot 17 inner wall is equipped with with the limit slot of matching with same side limit block, when positioning rod 15 is located in same side movable slot 17 sliding, positioning rod 15 is located in same side limit slot sliding with limit block, by the cooperation of limit block and limit slot, help to avoid positioning rod 15 to separate from same side movable slot 17.

[0035] Shell body 1 side wall is communicated with drainage end 6, water outlet end 2 side wall is communicated with reflux end 3, and the coil pipe 4 is connected between the drainage end 6 and the reflux end 3, the coil pipe 4 is sleeved on the side wall of the shell body 1, and the one-way valve is arranged at both ends of the coil pipe 4; when the device operates, the water source enters through the water inlet pipe at one end of the shell body 1, the water source is discharged through the water outlet end 2, and the water source can enter the inside of the coil pipe 4 through the drainage end 6; the coil pipe 4 is sleeved on the side wall of the shell body 1, so that the heat on the surface of the shell body 1 can be taken away, and the water cooling effect is achieved; and the water source can enter the water outlet end 2 through the reflux end 3, and the water source can flow in one direction through the one-way valve arranged at both ends of the coil pipe 4, so that the water source in the water outlet end 2 can be prevented from entering the coil pipe 4.

[0036] Two installation frames 7 are provided with a wind blowing assembly, the wind blowing assembly comprises a speed reducer 14 fixedly installed on the inner wall of the opposite side of the two installation frames 7, the output shaft side wall of the two speed reducers 14 is sleeved with a fan blade 13, the opposite side of the two installation frames 7 is provided with a plurality of air inlet holes arranged in a rectangular array, the inner wall of the opposite end of the two installation frames 7 is provided with a protective net 12, the protective net 12 and the installation frame 7 on the same side are fixed through a support plate 18 and a bolt, the fan blade 13 is driven to rotate by the speed reducer 14 to generate wind power, the external cold air can enter the inside of the installation frame 7 through the air inlet holes formed in the side wall of the installation frame 7, the wind power blows on the surface of the shell body 1 to blow away the heat on the surface of the shell body 1, thereby playing a heat dissipation effect, the protective net 12 arranged in the two installation frames 7 can protect the speed reducer 14 and the fan blade 13 in the installation frame 7, and the wind power blows the cold air in the water source to the surface of the shell body 1, thereby improving the heat dissipation effect of the equipment.

[0037] The opposite side of the two installation frames 7 is provided with dustproof cotton 8, the dustproof cotton 8 and the installation frame 7 on the same side are adhered through a magic tape, the opposite side of the two installation frames 7 is provided with dustproof cotton 8, which plays a role in filtering dust in the air, and helps to prevent dust from entering the inside of the installation frame 7, and the dustproof cotton 8 and the installation frame 7 on the same side are adhered through the magic tape, which is convenient for subsequent disassembly and cleaning by the staff.

[0038] The opposite side of the two bases 5 is fixedly installed with two support plates 9 arranged in a symmetrical manner, the top of the two support plates 9 on the same side is in contact with the bottom of the installation frame 7 on the same side, the opposite side of the two bases 5 is provided with the support plate 9, the support plate 9 can support and stabilize the installation frame 7 on the same side, and is favorable for maintaining the stability of the installation frame 7.

[0039] The implementation principle of the embodiment of the utility model is as follows: when the equipment is used, the staff places the base 5 on the bottom of the shell body 1 and fixes it through the fastener in the prior art, then the staff places the installation frame 7 above the base 5, so that the insertion block 10 installed at the bottom of the installation frame 7 is clamped with the insertion slot 11 formed at the top of the base 5 on the same side, the insertion block 10 and the insertion slot 11 are clamped, thereby playing a role in positioning the installation frame 7, the insertion slot 11 is provided with a positioning assembly, thereby playing a role in positioning and fixing the insertion block 10, further playing a role in fixing the installation frame 7, and being favorable for maintaining the stability of the assembly between the installation frame 7 and the base 5, when the equipment is running, the wind blowing assembly can generate wind power, the wind power acts on the surface of the shell body 1, thereby playing a role in heat dissipation.

[0040] The above are preferable embodiments of the utility model, which do not limit the protection scope of the utility model, so that: any equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. An impeller pump housing structure, characterized by: Including the shell body (1), the side wall of the shell body (1) is provided with a water outlet end (2), the lower side of the shell body (1) is provided with two symmetrical bases (5), the upper side of the two bases (5) is provided with a mounting frame (7), the bottom end of the two mounting frames (7) is fixedly provided with two symmetrical plug blocks (10), the top end of the two bases (5) is provided with a plug slot (11) matched with the plug block (10) on the same side, the inner wall of the plug slot (11) on both sides is provided with a movable slot (17), the plug block (10) and the plug slot (11) on the same side are provided with a positioning assembly, and the two mounting frames (7) are provided with a wind blowing assembly.

2. A casing structure for an impeller pump according to claim 1, characterized in that: The positioning assembly comprises a positioning rod (15) slidably installed in the movable slot (17), and the opposite end of the two positioning rods (15) on the same side is fixedly connected with the inner wall of the movable slot (17) on the same side.

3. A casing structure for an impeller pump according to claim 2, wherein: The opposite end of the two positioning rods (15) on the same side is fixedly provided with two symmetrical limiting blocks, and the inner wall of the movable slot (17) is provided with a limiting slot matched with the limiting block on the same side.

4. A casing structure for an impeller pump according to claim 1, wherein: The wind blowing assembly comprises a speed reducer (14) fixedly installed on the inner wall of the opposite side of the two mounting frames (7), and the side wall of the output shaft of the two speed reducers (14) is provided with a fan blade (13), the opposite side of the two mounting frames (7) is provided with a plurality of rectangular array distribution air inlet holes, and the inner wall of the opposite end of the two mounting frames (7) is provided with a protective net (12), and the protective net (12) and the mounting frame (7) on the same side are fixed by a supporting plate (18) and a bolt.

5. A casing structure for an impeller pump according to claim 4, wherein: The opposite side of the two mounting frames (7) is provided with dustproof cotton (8), and the dustproof cotton (8) and the mounting frame (7) on the same side are connected by magic tape.

6. A casing structure for an impeller pump according to claim 1, wherein: The side wall of the shell body (1) is communicated with a drainage end (6), the side wall of the water outlet end (2) is communicated with a backflow end (3), the drainage end (6) and the backflow end (3) are connected with a coil pipe (4), the coil pipe (4) is sleeved on the side wall of the shell body (1), and the coil pipe (4) is provided with a one-way valve at both ends.

7. A casing structure for an impeller pump according to claim 1, wherein: The opposite side of the two bases (5) is fixedly provided with two symmetrical supporting plates (9), and the top of the two supporting plates (9) on the same side is in contact with the bottom of the mounting frame (7) on the same side.

Images