CN210397155U

CN210397155U - Small-flow forced circulation pump

Info

Publication number: CN210397155U
Application number: CN201921407355.7U
Authority: CN
Inventors: 黄建荣; 黄素勤; 王松法
Original assignee: Hangzhou Induna Pump Co Ltd
Current assignee: Hangzhou Induna Pump Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-24
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a circulating pump technical field just discloses a small flow forced circulation pump, including the base, the left side fixed mounting of base has the water inlet, and the right side fixed mounting of base has the delivery port, and the bottom fixed mounting of base has the base, and the top fixed mounting of base has the supporting seat, and the top fixed mounting of supporting seat has the motor, and the middle part of motor is fixed to have cup jointed the annular ring. This small flow force-feed circulation pump, through setting up a movable section of thick bamboo, when not the thunderstorm weather, through the coincidence of the through-hole of seting up on rotatory movable section of thick bamboo makes the through-hole of seting up on movable section of thick bamboo and horizontal plate and the solid fixed cylinder, the heat dissipation of avoiding the motor receives the influence, if meet the thunderstorm weather, rotatory movable section of thick bamboo once more, utilize the louvre of movable section of thick bamboo to the motor to shelter from, the solid fixed cylinder can shelter from the through-hole that the movable section of thick bamboo side was seted up, avoid the rainwater to get into inside the motor, but the inside of motor still is in the state of ventilating this moment, the.

Description

Small-flow forced circulation pump

Technical Field

The utility model relates to a circulating pump technical field specifically is a small flow forced circulation pump.

Background

The circulating pump is a pump for conveying the circulating liquid for reaction, absorption, separation and absorption liquid regeneration in the device, and has the advantages of no water leakage, low noise, small volume, light weight and the like.

Be equipped with the louvre on the current circulating pump, but not be equipped with the protection device of louvre on the circulating pump, if meet thunderstorm weather, the inside of circulating pump is easily gone into to the rainwater, corrodes the inside circuit of circulating pump, reduces the life of circulating pump.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a small flow force circulation pump possesses the advantage that is equipped with the protection device of louvre, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a small flow forced circulation pump, includes the base, the left side fixed mounting of base has the water inlet, the right side fixed mounting of base has the delivery port, the bottom fixed mounting of base has the base, the top fixed mounting of base has the supporting seat, the top fixed mounting of supporting seat has the motor, the fixed annular ring that has cup jointed in middle part of motor, the activity section of thick bamboo has been cup jointed in the top activity of annular ring, the top fixed mounting of motor has the horizontal plate, the outside fixed mounting of fixed plate has a solid fixed cylinder.

Preferably, the round hole with the horizontal plate looks adaptation is seted up at the top of activity section of thick bamboo inner chamber, and the through-hole that equals with the horizontal plate size all is seted up to both sides around the activity section of thick bamboo inner chamber, the ball has been cup jointed in the bottom activity of activity section of thick bamboo, the opposite side of ball cup joints with the curved surface groove activity that the inner chamber top of ringlet was seted up, one side fixed mounting of activity section of thick bamboo has the connecting block, the equal fixed mounting in both sides has the arc piece in the left and right sides of connecting block, the rectangular channel has been seted up to the inner chamber of arc piece, the inner chamber fixed mounting of rectangular channel has the roller bearing, the movable clamping block that has cup jointed on the roller bearing, and the clamping block is the inclined.

Preferably, the horizontal plate is of a circular design, the top of the inner cavity of the movable barrel is provided with an annular groove matched with the horizontal plate, the horizontal plate is movably sleeved with the annular groove formed in the inner cavity of the movable barrel, the inner cavity of the horizontal plate is provided with through holes with the same size as the heat dissipation holes in the top of the motor, and the height value of the top of the inner cavity of the horizontal plate is greater than that of the top of the motor.

Preferably, the left side and the right side of the fixed cylinder are provided with round holes with the same size as the front side and the rear side of the horizontal plate.

Preferably, the clamping sleeve is fixedly mounted at the upper end and the right end of one side of the front face of the annular ring, and the clamping opening matched with the clamping block is formed in the inner cavity of the clamping sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this small flow force-feed circulation pump, through setting up a movable section of thick bamboo, when not the thunderstorm weather, through the coincidence of the through-hole of seting up on rotatory movable section of thick bamboo makes the through-hole of seting up on movable section of thick bamboo and horizontal plate and the solid fixed cylinder, the heat dissipation of avoiding the motor receives the influence, if meet the thunderstorm weather, rotatory movable section of thick bamboo once more, utilize the louvre of movable section of thick bamboo to the motor to shelter from, the solid fixed cylinder can shelter from the through-hole that the movable section of thick bamboo side was seted up, avoid the rainwater to get into inside the motor, but the inside of motor still is in the state of ventilating this moment, the.

2. This small flow force-feed circulation pump through setting up the fixture block, only needs rotatory movable section of thick bamboo at every turn, utilizes the fixture block of fixed mounting on the movable section of thick bamboo to fix a movable section of thick bamboo, and the unblock of a movable section of thick bamboo is very convenient, improves the practicality of device.

Drawings

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

FIG. 2 is a top view of the fixing device of the movable cylinder of the present invention;

FIG. 3 is an enlarged schematic view of the fixing device of the movable cylinder of the present invention;

fig. 4 is a top view of the structural ring of the present invention.

In the figure: 1. a base; 2. a ball bearing; 3. a movable barrel; 4. a horizontal plate; 5. a motor; 6. a fixed cylinder; 7. a supporting seat; 8. a water inlet; 9. a base; 10. a water outlet; 11. an annular ring; 12. a card sleeve; 13. connecting blocks; 14. an arc-shaped block; 15. a roller; 16. and (7) clamping blocks.

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, a small flow forced circulation pump comprises a base 1, a water inlet 8 is fixedly installed on the left side of the base 1, a water outlet 10 is fixedly installed on the right side of the base 1, a base 9 is fixedly installed on the bottom of the base 1, a support seat 7 is fixedly installed on the top of the base 1, a motor 5 is fixedly installed on the top of the support seat 7, an annular ring 11 is fixedly sleeved on the middle of the motor 5, cutting sleeves 12 are fixedly installed on the upper end and the right end of one side of the front face of the annular ring 11, a bayonet matched with the cutting block 16 is arranged in the inner cavity of the cutting sleeve 12, a movable cylinder 3 is movably sleeved on the top of the annular ring 11, a round hole matched with a horizontal plate 4 is arranged on the top of the inner cavity of the movable cylinder 3, through holes with the same size as the horizontal plate 4 are arranged on the front side and the rear side of the inner cavity of the movable cylinder 3, a ball, one side of the movable cylinder 3 is fixedly provided with a connecting block 13, the left side and the right side of the connecting block 13 are both fixedly provided with arc blocks 14, the inner cavity of each arc block 14 is provided with a rectangular groove, the inner cavity of each rectangular groove is fixedly provided with a roller 15, a clamping block 16 is movably sleeved on each roller 15, only the movable cylinder 3 needs to be rotated each time, the movable cylinder 3 is fixed by utilizing the clamping block 16 fixedly arranged on the movable cylinder 3, the movable cylinder 3 is very convenient to unlock, the clamping block 16 is designed to be an inclined surface, when the clamping block 16 enters the clamping sleeve 12, the inclined design of the clamping block 16 is convenient for the clamping block 16 to be clamped into a clamping opening formed in the inner cavity of the clamping sleeve 12, one side of the back surface of the clamping block 16 is fixedly connected with the inner cavity of the annular ring 11 through an elastic sheet, the top of the motor 5 is fixedly provided with a horizontal plate 4, the horizontal, the horizontal plate 4 is movably sleeved with an annular groove formed in the inner cavity of the movable cylinder 3, through holes with the same size as heat dissipation holes in the top of the motor 5 are formed in the inner cavity of the horizontal plate 4, the height value of the top of the inner cavity of the horizontal plate 4 is larger than the height value of the top of the motor 5, the fixed cylinder 6 is fixedly installed outside the horizontal plate 4, round holes with the same size as the front side and the rear side of the horizontal plate 4 are formed in the left side and the right side of the fixed cylinder 6, when the weather is not thunderstorm weather, the through holes formed in the movable cylinder 3 are overlapped with the through holes formed in the horizontal plate 4 and the fixed cylinder 6 by rotating the movable cylinder 3, the heat dissipation of the motor 5 is prevented from being affected, if the movable cylinder 3 is rotated again in the thunderstorm weather, the heat dissipation holes of the motor 5 are shielded by using the movable cylinder 3, the fixed cylinder 6 can shield the through holes formed in the side surfaces of the movable cylinder, the practicability of the device is improved.

The working principle is that firstly, if the circulating pump works outdoors and the outdoor weather is clear, the movable cylinder 3 is rotated, the fixture block 16 is clamped into a bayonet arranged on a clamping sleeve 12 fixedly arranged on the annular ring 11, the movable cylinder 3 is fixed firmly, at the moment, a round hole arranged on the top of an inner cavity of the movable cylinder 3 is superposed with a through hole arranged on the top of an inner cavity of the horizontal plate 4 and a heat dissipation hole arranged on the top of the motor 5, round holes arranged on the left side and the right side of the fixed cylinder 6 are superposed with through holes arranged on the front side and the rear side of the movable cylinder 3, the heat dissipation function of the motor 5 is not influenced, when the outdoor weather is thunderstorm, the fixture block 16 is pressed to separate the movable cylinder 3 from the annular ring 11, the movable cylinder 3 is rotated by 90 degrees, the fixture block 16 is fixed firmly with the other clamping sleeve 12, at the moment, the top of the movable cylinder 3 completely shields the through hole arranged on the horizontal plate 4, and, at this moment, rainwater cannot enter the inside of the motor 5, but the inside of the motor 5 is still in a smooth state, so that the heat dissipation of the motor 5 is prevented from being influenced, and the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A small-flow forced circulation pump comprising a base (1), characterized in that: the utility model discloses a motor, including base (1), top fixed mounting, base (1), bottom fixed mounting, movable ring (11) have, the left side fixed mounting of base (1) has water inlet (8), the right side fixed mounting of base (1) has delivery port (10), the bottom fixed mounting of base (1) has base (9), the top fixed mounting of base (1) has supporting seat (7), the top fixed mounting of supporting seat (7) has motor (5), the fixed annular ring (11) that has cup jointed in middle part of motor (5), movable section of thick bamboo (3) have been cup jointed in the top activity of annular ring (11), the top fixed mounting of motor (5) has horizontal plate (4), the outside fixed mounting of horizontal plate (4) has solid fixed cylinder.

2. A small flow forced circulation pump according to claim 1, characterized in that: the top of the inner cavity of the movable cylinder (3) is provided with a round hole matched with the horizontal plate (4), and the front side and the rear side of the inner cavity of the movable cylinder (3) are both provided with through holes with the same size as the horizontal plate (4), the bottom of the movable cylinder (3) is movably sleeved with a ball (2), the other side of the ball (2) is movably sleeved with a curved surface groove arranged at the top of the inner cavity of the annular ring (11), a connecting block (13) is fixedly arranged on one side of the movable cylinder (3), arc-shaped blocks (14) are fixedly arranged on the left side and the right side of the connecting block (13), a rectangular groove is formed in the inner cavity of the arc-shaped block (14), a rolling shaft (15) is fixedly arranged in the inner cavity of the rectangular groove, a clamping block (16) is movably sleeved on the rolling shaft (15), and the clamping block (16) is designed to be an inclined surface, and one side of the back surface of the clamping block (16) is fixedly connected with the inner cavity of the annular ring (11) through the elastic sheet.

3. A small flow forced circulation pump according to claim 1, characterized in that: the horizontal plate (4) is circular in design, and the annular groove matched with the horizontal plate (4) is arranged at the top of the inner cavity of the movable cylinder (3), the horizontal plate (4) is movably sleeved with the annular groove arranged in the inner cavity of the movable cylinder (3), the inner cavity of the horizontal plate (4) is provided with through holes with the same size as the heat dissipation holes in the top of the motor (5), and the height value of the top of the inner cavity of the horizontal plate (4) is greater than the height value of the top of the motor (5).

4. A small flow forced circulation pump according to claim 1, characterized in that: round holes with the same size as the front side and the rear side of the horizontal plate (4) are formed in the left side and the right side of the fixed cylinder (6).

5. A small flow forced circulation pump according to claim 1, characterized in that: the clamping sleeve (12) is fixedly mounted at the upper end and the right end of one side of the front face of the annular ring (11), and a bayonet matched with the clamping block (16) is formed in the inner cavity of the clamping sleeve (12).