CN210164612U

CN210164612U - High-performance heat dissipation double-head mechanical diaphragm metering pump

Info

Publication number: CN210164612U
Application number: CN201920865829.6U
Authority: CN
Inventors: 刘胜利; 刘羽彤
Original assignee: Huaian Weili Pump Technology Co Ltd
Current assignee: Huaian Weili Pump Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-20
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a high performance heat dissipation double-end machinery diaphragm measuring pump, including the motor, connect inner shell and fin, the below of motor is connected with pump body shell, and has seted up the louvre on pump body shell's the outer wall, connect the inner shell and set up in pump body shell's inside, and the outer wall of connecting the inner shell is connected with the heat conduction pole to the outside of heat conduction pole is provided with the fin, the fin is installed on pump body shell's inner wall, the inside of recess is provided with the fixture block, and is connected through fixing bolt between fixture block and the recess, the inner wall of fixture block is connected with the sealing ring. This high performance heat dissipation double-end machinery diaphragm metering pump is connected with the heat conduction pole on the outer wall of connecting the inner shell, and the other end of heat conduction pole is connected with the fin to the heat conduction pole all is scribbled heat conduction silicone grease with the junction of connecting inner shell and fin, and the better outside transmission of heat that the metering pump of being convenient for produced when the function like this for thermal efficiency of giving off.

Description

High-performance heat dissipation double-head mechanical diaphragm metering pump

Technical Field

The utility model relates to a general machinery equips technical field, specifically is high performance heat dissipation double-end machinery diaphragm measuring pump.

Background

The double-head mechanical diaphragm metering pump can be a quantitative pump or a proportional pump and is a volumetric pump for conveying liquid.

But present double-end machinery diaphragm measuring pump still has some weak points in the use, for example the heat that produces in the use is difficult for effluvium, has influenced the normal use of measuring pump, is difficult for changing when sealing device of measuring pump and pipe connection mouth damages moreover, brings inconvenience for the staff operation to the practicality to the measuring pump has been reduced, so we have proposed high performance heat dissipation double-end machinery diaphragm measuring pump, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance heat dissipation double-end machinery diaphragm measuring pump to solve the heat that produces in the measuring pump use on the present market that above-mentioned background art provided and be difficult for effluvium, influenced the normal use of measuring pump, be difficult for changing when the sealing device of measuring pump and pipe connection mouth damages moreover, for the staff operation brings inconvenience, thereby reduced the problem to the practicality of measuring pump.

In order to achieve the above object, the utility model provides a following technical scheme: high performance heat dissipation double-end machinery diaphragm metering pump, including the motor, connect inner shell and fin, the below of motor is connected with pump body shell, and has seted up the louvre on pump body shell's the outer wall, connect the inner shell and set up in pump body shell's inside, and the outer wall of connecting the inner shell is connected with the heat conduction pole to the outside of heat conduction pole is provided with the fin, the fin is installed on pump body shell's inner wall, the inside intermediate junction of connecting the inner shell has diaphragm body, and is provided with the recess on connecting the inner shell's the both ends inner wall of controlling, the inside of recess is provided with the fixture block, and is connected through fixing bolt between fixture block and the recess, the inner wall.

Preferably, the louvre is provided with two sets, and 2 sets of louvres are around the longitudinal centerline symmetric distribution of pump body shell to the louvre is the rectangle form.

Preferably, the connection mode of the heat conducting rod and the outer wall of the inner shell and the connection mode of the heat radiating fins are both bonding, the heat conducting rod is distributed on the outer wall of the inner shell in an equal angle mode, and the connection position of the heat conducting rod and the connection position of the inner shell and the connection position of the heat radiating fins are coated with heat conducting silicone grease.

Preferably, the connection mode of the radiating fin and the pump body outer shell is bonding, and the radiating fin, the pump body outer shell and the center line of the connection inner shell are all located on the same straight line.

Preferably, the diaphragm body comprises an acid-resistant film layer, an elastic rubber layer and a nylon fiber layer, the acid-resistant film layer, the elastic rubber layer and the nylon fiber layer are sequentially arranged from inside to outside, and the acid-resistant film layer, the elastic rubber layer and the nylon fiber layer are all in adhesive connection.

Compared with the prior art, the beneficial effects of the utility model are that: the high-performance heat dissipation double-head mechanical diaphragm metering pump,

(1) the outer wall of the connecting inner shell is connected with a heat conducting rod, the other end of the heat conducting rod is connected with the radiating fin, and the connecting part of the heat conducting rod and the connecting inner shell and the radiating fin is coated with heat conducting silicone grease, so that heat generated by the metering pump during operation can be better transferred outwards, and the heat dissipation efficiency is improved;

(2) the outer wall of the sealing ring is provided with a clamping block, the clamping block is connected with the connecting inner shell through a groove, and the clamping block and the groove are fixed through a fixing bolt, so that when the sealing ring is damaged, the sealing ring is convenient to disassemble and replace, and convenience is brought to the operation of workers;

(3) the diaphragm body includes acidproof thin film layer, elasticity rubber layer and nylon fiber layer, can increase the structural strength of diaphragm body like this, also can improve the life of diaphragm body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the left-side cross-sectional structure of the pump body outer shell and the connecting inner shell;

FIG. 3 is a schematic structural view of the separator body of the present invention;

fig. 4 is the structure diagram of the sealing ring and the fixture block of the utility model for right side view.

In the figure: 1. a motor; 2. a pump body housing; 3. heat dissipation holes; 4. connecting the inner shell; 5. a heat conducting rod; 6. a heat sink; 7. a septum body; 701. an acid-resistant film layer; 702. an elastic rubber layer; 703. a nylon fiber layer; 8. a groove; 9. a clamping block; 10. fixing the bolt; 11. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-performance heat-dissipation double-head mechanical diaphragm metering pump comprises a motor 1, a pump body outer shell 2, heat dissipation holes 3, a connecting inner shell 4, a heat conduction rod 5, heat dissipation fins 6, a diaphragm body 7, a groove 8, a fixture block 9, a fixing bolt 10 and a sealing ring 11, wherein the pump body outer shell 2 is connected below the motor 1, and the outer wall of the pump body outer shell 2 is provided with heat dissipation holes 3, the connecting inner shell 4 is arranged inside the pump body outer shell 2, the outer wall of the connecting inner shell 4 is connected with the heat conduction rod 5, and the outer side of the heat conducting rod 5 is provided with a radiating fin 6, the radiating fin 6 is arranged on the inner wall of the pump body outer shell 2, the middle inside of the connecting inner shell 4 is connected with a diaphragm body 7, and the inner walls of the left and right ends of the connecting inner shell 4 are provided with grooves 8, the inside of the groove 8 is provided with a clamping block 9, the fixture block 9 is connected with the groove 8 through a fixing bolt 10, and the inner wall of the fixture block 9 is connected with a sealing ring 11;

two groups of heat dissipation holes 3 are arranged, the 2 groups of heat dissipation holes 3 are symmetrically distributed about the longitudinal center line of the pump body shell 2, and the rectangular heat dissipation holes 3 can ensure the normal heat dissipation of the metering pump when in use, thereby effectively preventing the phenomenon of overhigh internal temperature when the metering pump is in use;

the connection modes of the heat conducting rod 5, the outer wall of the connecting inner shell 4 and the radiating fins 6 are both bonding, the heat conducting rod 5 is distributed on the outer wall of the connecting inner shell 4 at equal angles, and the joints of the heat conducting rod 5, the connecting inner shell 4 and the radiating fins 6 are coated with heat conducting silicone grease, so that the heat dissipation progress can be accelerated, and the heat dissipation efficiency of the metering pump can be improved;

the radiating fins 6 are connected with the pump body outer shell 2 in a bonding mode, and the radiating fins 6, the pump body outer shell 2 and the central lines of the connecting inner shell 4 are all positioned on the same straight line, so that the radiating performance of the metering pump is further ensured, and meanwhile, the radiating fins 6 and the pump body outer shell 2 are connected more firmly;

the diaphragm body 7 comprises an acid-proof film layer 701, an elastic rubber layer 702 and a nylon fiber layer 703, the acid-proof film layer 701, the elastic rubber layer 702 and the nylon fiber layer 703 are sequentially arranged from inside to outside, and the acid-proof film layer 701, the elastic rubber layer 702 and the nylon fiber layer 703 are all in bonding connection, so that the internal structural strength of the diaphragm body 7 can be improved, the service life of the diaphragm body 7 can also be prolonged, and the use efficiency of the metering pump is further improved.

The working principle is as follows: when the high-performance heat dissipation double-end mechanical diaphragm metering pump is used, as shown in fig. 1-2, firstly, a worker installs the metering pump and corresponding parts, when the metering pump is used, heat generated when parts connected with the inner part of the inner shell 4 operate is transferred to the heat dissipation fins 6 through the heat conduction rod 5, then the heat dissipation fins 6 transfer the heat to the pump body outer shell 2, the heat is dissipated through the heat dissipation holes 3 on the outer wall of the pump body outer shell 2, and as the heat conduction rod 5 and the connection part connecting the inner shell 4 and the heat dissipation fins 6 are coated with the heat conduction silicone grease, the heat dissipation progress can be accelerated in the heat dissipation process, so that the heat dissipation performance of the metering pump is better, as shown in fig. 3, because the diaphragm body 7 comprises the acid-resistant thin film layer 701, the elastic rubber layer 702 and the nylon fiber layer 703, and the acid-resistant thin film layer 701, the elastic rubber layer 702, therefore, the structural strength and the service life of the diaphragm body 7 can be effectively improved, and the normal use of the metering pump is further ensured;

when the sealing rings 11 installed at the left end and the right end of the inner shell 4 are damaged, as shown in fig. 4, a worker can firstly rotate out the fixing bolt 10 fixed between the clamping block 9 and the groove 8, then the sealing ring 11 and the clamping block 9 are pulled outwards together, so that the clamping block 9 and the groove 8 can be separated, and then the sealing ring 11 can be disassembled, and then the worker installs a new sealing ring 11.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. High performance heat dissipation double-end machinery diaphragm measuring pump includes motor (1), connects inner shell (4) and fin (6), its characterized in that: the utility model discloses a pump body, including motor (1), motor, inner shell (4), heat conduction pole (5), heat dissipation hole (3), connection inner shell (4), heat conduction pole (5), heat dissipation block (6), heat dissipation block (9), and be connected through fixing bolt (10) between fixture block (9) and recess (8), the below of motor (1) is connected with pump body outer shell (2), and has seted up louvre (3) on the outer wall of pump body outer shell (2), connect inner shell (4) and set up in the inside of pump body outer shell (2), and the outer wall of connecting inner shell (4) is connected with heat conduction pole (5) to the outside of heat conduction pole (5) is provided with fin (6), fin (6) are installed on the inner wall of pump body outer shell (2), the inside intermediate junction of connecting inner shell (4) has diaphragm body (7), and is connected on the left and right sides.

2. The high performance heat dissipating, double-ended mechanical diaphragm metering pump of claim 1, wherein: the heat dissipation holes (3) are arranged in two groups, the 2 groups of heat dissipation holes (3) are symmetrically distributed about the longitudinal central line of the pump body shell (2), and the heat dissipation holes (3) are rectangular.

3. The high performance heat dissipating, double-ended mechanical diaphragm metering pump of claim 1, wherein: the heat conducting rod (5) is bonded with the outer wall of the inner shell (4) and the radiating fins (6), the heat conducting rod (5) is distributed on the outer wall of the inner shell (4) at equal angles, and heat conducting silicone grease is coated on the joints of the heat conducting rod (5) and the inner shell (4) and the radiating fins (6).

4. The high performance heat dissipating, double-ended mechanical diaphragm metering pump of claim 1, wherein: the connecting mode of the radiating fins (6) and the pump body outer shell (2) is bonding, and the radiating fins (6) and the center lines of the pump body outer shell (2) and the connecting inner shell (4) are all located on the same straight line.

5. The high performance heat dissipating, double-ended mechanical diaphragm metering pump of claim 1, wherein: the diaphragm body (7) comprises an acid-resistant film layer (701), an elastic rubber layer (702) and a nylon fiber layer (703), the acid-resistant film layer (701), the elastic rubber layer (702) and the nylon fiber layer (703) are sequentially arranged from inside to outside, and the acid-resistant film layer (701), the elastic rubber layer (702) and the nylon fiber layer (703) are all in adhesive connection.