CN220849994U - Variable-frequency water supplementing vacuum degassing device - Google Patents

Abstract

The utility model discloses a variable-frequency water supplementing vacuum degassing device, which comprises a pump body, wherein an exhaust pipe is fixedly connected to an exhaust port of the pump body, a first communicating pipe is communicated with the bottom of the exhaust pipe, a barrel body is fixedly arranged on an outer ring of the first communicating pipe, a bottom plate is arranged at the bottom of the barrel body, and the variable-frequency water supplementing vacuum degassing device further comprises: the mounting assembly is fixedly connected with a first protruding block on two sides of the bottom plate, a vertical plate is fixedly connected to the top of the first protruding block, a clamping block is movably sleeved in the vertical plate, and a first spring is fixedly connected between the clamping block and the vertical plate; the assembly is stirred; a pressure relief assembly; and a collection assembly. According to the utility model, the pull rope fixed on the outer ring of the rotating rod is wound by rotating the rotating rod, so that the pull rope drives the clamping blocks to move away from the clamping groove, the bottom plate is convenient to detach, the piston is taken down and replaced, the whole operation is simple and convenient, two groups of clamping blocks can be driven to leave from the clamping groove by rotating the rotating rod for one circle, and the bonding of the bottom plate and the bottom of the barrel body can not cause air leakage.

Description

Variable-frequency water supplementing vacuum degassing device

Technical Field

The utility model relates to the field of pump sets with constant pressure, in particular to a variable-frequency water supplementing vacuum degassing device.

Background

The constant-pressure water-supplementing device is a constant-pressure water-supplementing device, and is mainly formed from pressure-stabilizing tank, water pump, pressure switch, intelligent control box, safety valve, base seat and pipeline, etc..

The prior Chinese patent publication number is: CN217401111U provides an unmanned on duty automatic control heat exchange station moisturizing pump exhaust apparatus, and it includes the pressure release module, the pressure release module is including pressure release subassembly and spacing subassembly, spacing subassembly sets up in the pressure release subassembly, spacing subassembly and pressure release subassembly swing joint; the collecting module comprises a mounting component and a collecting component, and the mounting component is movably connected with the collecting component; and the pressure relief module and the collecting module are movably connected with the water pump assembly. According to the utility model, partial moisture carried by the air reaching the pressure critical value is discharged through the pressure relief module, the moisture in the air is collected through the collecting module, and then the air is discharged, so that the pressure relief and the water collection are completed, the problems that potential safety hazards exist in manual air discharge of a water pump of a heat exchange unit and the dropped water is inconvenient to collect are solved.

The exhaust device of the water supplementing pump has the following problems when in use: the sealing bin is in a closed state and has no any access hole, so that the piston has longer service time and is inconvenient to replace under the condition of damage.

Therefore, it is necessary to invent a variable frequency water supplementing vacuum degassing device to solve the above problems.

Disclosure of utility model

The utility model aims to provide a variable-frequency water supplementing vacuum degassing device, which is used for solving the problems that the sealing bin proposed in the background art is in a closed state and has no overhaul port, so that the piston has longer service time and is inconvenient to replace under the condition of damage.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a frequency conversion moisturizing vacuum degasser, includes the pump body, the gas vent department fixedly connected with blast pipe of the pump body, and the blast pipe bottom intercommunication has communicating pipe one to communicating pipe an outer lane is fixed with the staving, and the bottom plate is installed to the staving bottom, still includes:

the mounting assembly is fixedly connected with a first protruding block on two sides of the bottom plate, a vertical plate is fixedly connected to the top of the first protruding block, a clamping block is movably sleeved in the vertical plate, and a first spring is fixedly connected between the clamping block and the vertical plate;

The poking assembly is rotationally connected with a rotating rod at the bottom of the bottom plate, a pull rope is fixed on the outer ring of the rotating rod, and the other end part of the pull rope is fixedly connected with the clamping block;

The pressure relief assembly is fixedly connected with a sleeve at the top of the bottom plate, a long rod is movably sleeved in the sleeve, and a piston is movably sleeved on the outer ring of the long rod;

The collection assembly is fixedly connected with a communicating pipe II outside the barrel body, the communicating pipe II penetrates through the collection bin and is fixedly connected with the exhaust ring canal, a water storage box is arranged below the exhaust ring canal, and a drain pipe is communicated with the bottom of the water storage box.

Preferably, the clamping block is I-shaped, the body block at the middle part of the clamping block is movably sleeved in a square through hole preset in the vertical plate, and the thickness of the vertical plate is smaller than the length of the body block at the middle part of the clamping block;

The end part of the clamping block, which is close to the barrel body, is matched with a clamping groove preset in the barrel body;

The one-to-one end of the springs is fixedly connected with one end face, close to the barrel, of the vertical plate, and the other end of the first spring is fixedly connected with one end body block, close to the barrel, of the clamping block.

Preferably, the top of the rotating rod is fixedly connected with a first limiting disc with a diameter slightly larger than that of the rotating rod, the first limiting disc and the rotating rod are integrally T-shaped, and the rotating rod and the first limiting disc can move in a preset rotating notch in the bottom plate.

Preferably, the outer ring of the rotating rod is fixedly connected with two pull ropes, and the two pull ropes respectively penetrate through a wire slot preset at one end part of the protruding block fixed on two sides of the bottom plate.

Preferably, a second limiting plate is fixed at the bottom of the long rod, the second limiting plate is attached to the inner wall of the sleeve and is in sliding connection with the inner wall of the sleeve, a second spring is fixedly connected to the bottom of the second limiting plate, the second spring is fixedly connected with the bottom wall inside the sleeve, and the long rod penetrates through a through hole preset in the top of the sleeve;

The top of the long rod is fixedly connected with two symmetrical second protruding blocks, the long rod and the second protruding blocks are both attached to the inner wall of a T-shaped chute preset in the piston and are in sliding connection, and one end part of the chute is in an open shape;

the outer ring of the piston is attached to the inner wall of the barrel body and is in sliding connection with the inner wall of the barrel body.

Preferably, the bottom wall inside the water storage box is high in all around and low in middle, and a drain pipe is fixed in the middle of the water storage box and extends to the outside of the collection bin.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the pull rope fixed on the outer ring of the rotating rod is wound through rotating the rotating rod, so that the pull rope drives the clamping blocks to move away from the clamping groove, the bottom plate is convenient to detach, the piston is taken down and replaced, the whole operation is simple and convenient, the rotating rod can drive the two groups of clamping blocks to leave from the clamping groove after rotating for one circle, and the lamination of the bottom plate and the bottom of the barrel body can not cause air leakage;

2. Meanwhile, when the rotating rod drives the pull rope to move, the pull rope passes through the preset wire slot in the protruding block I fixed at two sides of the bottom plate, so that the protruding block pair of pull ropes plays a supporting role, and the pull rope can be more convenient to stir the clamping block to move when the rotating rod drives the pull rope to roll.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view of the overall structure (collection bin partially cut-away) of the present utility model;

fig. 3 is a perspective view of a tub (partially cut-away) according to the present utility model at a first view angle;

fig. 4 is a perspective view of a tub (partially cut-away) according to the present utility model at a second view angle;

FIG. 5 is a perspective view of a sleeve and piston of the present utility model in partial cutaway;

fig. 6 is an exploded view of the mounting assembly of the present utility model.

Reference numerals illustrate:

1. A pump body; 2. an exhaust pipe; 3. a first communicating pipe; 4. a tub body; 5. a bottom plate; 6. a mounting assembly; 61. a first bump; 62. a riser; 63. a clamping block; 64. a first spring; 65. a clamping groove; 7. the assembly is stirred; 71. a rotating lever; 72. a first limiting disc; 73. rotating the notch; 74. a pull rope; 75. a wire slot; 8. a pressure relief assembly; 81. a sleeve; 82. a long rod; 83. a second limiting plate; 84. a second spring; 85. a second bump; 86. a chute; 87. a piston; 9. a second communicating pipe; 10. a collection assembly; 101. a collecting bin; 102. an exhaust collar; 103. a water storage box; 104. and (5) a water drain pipe.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a variable-frequency water supplementing vacuum degassing device as shown in figures 1-6, which comprises a pump body 1, wherein an exhaust pipe 2 is fixedly connected to an exhaust port of the pump body 1, a communicating pipe I3 is communicated with the bottom of the exhaust pipe 2, a barrel body 4 is fixed on the outer ring of the communicating pipe I3, a bottom plate 5 is arranged at the bottom of the barrel body 4, and the variable-frequency water supplementing vacuum degassing device further comprises:

The installation component 6, two sides of the bottom plate 5 are fixedly connected with a first bump 61, the top of the first bump 61 is fixedly connected with a vertical plate 62, a clamping block 63 is movably sleeved in the vertical plate 62, and a first spring 64 is fixedly connected between the clamping block 63 and the vertical plate 62;

The toggle assembly 7 is rotationally connected with a rotating rod 71 at the bottom of the bottom plate 5, a pull rope 74 is fixed on the outer ring of the rotating rod 71, and the other end part of the pull rope 74 is fixedly connected with the clamping block 63;

The pressure release assembly 8 is fixedly connected with a sleeve 81 at the top of the bottom plate 5, a long rod 82 is movably sleeved in the sleeve 81, and a piston 87 is movably sleeved on the outer ring of the long rod 82;

The collecting assembly 10, the outside fixedly connected with of staving 4 communicates with the pipe two 9, and communicates with pipe two 9 runs through the inside and with exhaust collar 102 fixed connection of collection storehouse 101 to the exhaust collar 102 below is provided with water storage box 103, and water storage box 103 bottom intercommunication has drain pipe 104.

The clamping block 63 is I-shaped, the body block at the middle part of the clamping block 63 is movably sleeved in a square through hole preset in the vertical plate 62, the thickness of the vertical plate 62 is smaller than the length of the body block at the middle part of the clamping block 63, the movable connection of the clamping block 63 and the vertical plate 62 is ensured, the clamping block 63 is convenient to move and reset, and the clamping block 63 is convenient to match with the clamping groove 65;

The end part of the clamping block 63, which is close to the barrel body 4, is matched with a clamping groove 65 preset in the barrel body 4, and the bottom plate 5 is arranged at the bottom of the barrel body 4 through the matching of the clamping block 63 and the clamping groove 65;

One end of the first spring 64 is fixedly connected with one end face of the vertical plate 62, which is close to the barrel body 4, and the other end of the first spring 64 is fixedly connected with one end body block of the clamping block 63, which is close to the barrel body 4, so that the clamping block 63 can return independently after the clamping block 63 is moved by pulling the rope 74.

The first limiting plate 72 with the diameter slightly larger than that of the rotating rod 71 is fixedly connected to the top of the rotating rod 71, the first limiting plate 72 and the rotating rod 71 are integrally in a T shape, the rotating rod 71 and the first limiting plate 72 can move in a rotating notch 73 preset in the bottom plate 5, and the rotating rod 71 and the first limiting plate 72 can conveniently rotate and cannot fall off in the rotating process.

The outer ring of the rotating rod 71 is fixedly connected with two pull ropes 74, the two pull ropes 74 respectively penetrate through wire grooves 75 preset at the end parts of the first protruding blocks 61 fixed on the two sides of the bottom plate 5, the first protruding blocks 61 play a supporting role on the pull ropes 74, and therefore the pull ropes 74 can synchronously pull the clamping blocks 63 to move when being wound.

A second limiting plate 83 is fixed at the bottom of the long rod 82, the second limiting plate 83 is attached to the inner wall of the sleeve 81 and is in sliding connection with the inner wall of the sleeve 81, a second spring 84 is fixedly connected to the bottom of the second limiting plate 83, the second spring 84 is fixedly connected with the bottom wall inside the sleeve 81, and the long rod 82 penetrates through a through hole preset in the top of the sleeve 81;

Two symmetrical convex blocks II 85 are fixedly connected to the top of the long rod 82, the long rod 82 and the convex blocks II 85 are both attached to the inner wall of a T-shaped sliding groove 86 preset in the piston 87 and are in sliding connection, and one end of the sliding groove 86 is open, so that the piston 87 is convenient to replace;

The outer ring of the piston 87 is attached to the inner wall of the barrel body 4 and is in sliding connection, so that the connection of the piston 87 and the long rod 82 can not cause the left-right movement in the process of the movement of the piston 87.

The inside diapire of water storage box 103 is all around high middle low trend, and the inside moisture of water storage box 103 of being convenient for is discharged fast, and water storage box 103 intermediate position is fixed with drain pipe 104, and drain pipe 104 extends to the collection storehouse 101 outside, is convenient for discharge water and gas.

Working principle: when the variable-frequency water supplementing vacuum degassing device is used, when a piston 87 needs to be replaced, the rotating rod 71 is rotated firstly, two pull ropes 74 fixedly connected with the outer ring of the rotating rod 71 are wound in the rotating process of the rotating rod 71, so that the pull ropes 74 pull a clamping block 63 fixedly connected with the pull ropes 74 to move, the clamping block 63 extrudes a first spring 64 to deform in the moving process of the clamping block 63, the clamping block 63 is driven to leave a clamping groove 65 in the barrel body 4 in the moving process of the pull ropes 74, the bottom plate 5 is conveniently dragged to take down the bottom plate 5, the piston 87 can be synchronously taken out, the piston 87 is pushed, a chute 86 preset in the piston 87 is pushed to move on the outer ring at the upper end part of the long rod 82, the piston 87 needing to be replaced is conveniently removed, a notch of the chute 86 in the new piston 87 is sleeved outside a lug II 85 at the upper end part of the long rod 82, the piston 87 is pushed, at the moment, the bottom plate 5 is pulled upwards to correspond to a notch at the bottom of the barrel body 4, the bottom plate 5 is pulled upwards, the clamping block 63 is driven to move towards the direction of the vertical plate 62, the bottom plate 87 is driven by the rotating rod 71, the bottom plate 4 is pulled upwards, the bottom plate 4 is firstly pulled upwards, the bottom plate 4 is pulled upwards and the bottom plate 4 is reset to be attached to the bottom plate 4 is replaced, and then the bottom plate 4 is replaced, and the bottom plate 4 is attached to the bottom plate 4 is replaced, and the bottom plate 4 is replaced by the bottom plate 4 is replaced;

Then the gas that produces in the pump body 1 use gets into staving 4 inside through blast pipe 2 and communicating pipe one 3 for staving 4 inside pressure value risees, and atmospheric pressure promotes piston 87 downward movement, thereby makes the air carry moisture through communicating pipe two 9 get into exhaust loop 102 inside, and then by the shower nozzle exhaust that exhaust loop 102 surface set up, water and gas pass through the inside drain pipe 104 exhaust that sets up of water storage box 103 (the exhaust process of gas and moisture is similar with the gas moisture exhaust process in the comparison patent, and is not repeated here).

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a frequency conversion moisturizing vacuum degasser, includes the pump body (1), the gas vent department fixedly connected with blast pipe (2) of pump body (1), and blast pipe (2) bottom intercommunication has communicating pipe one (3) to communicating pipe one (3) outer lane is fixed with staving (4), and bottom plate (5) are installed to staving (4) bottom, its characterized in that still includes:

The mounting assembly (6), the two sides of the bottom plate (5) are fixedly connected with first protruding blocks (61), the tops of the first protruding blocks (61) are fixedly connected with vertical plates (62), clamping blocks (63) are movably sleeved in the vertical plates (62), and first springs (64) are fixedly connected between the clamping blocks (63) and the vertical plates (62);

the poking assembly (7) is rotationally connected with a rotating rod (71) at the bottom of the bottom plate (5), a pull rope (74) is fixed on the outer ring of the rotating rod (71), and the other end part of the pull rope (74) is fixedly connected with the clamping block (63);

The pressure release assembly (8), the top of the bottom plate (5) is fixedly connected with a sleeve (81), a long rod (82) is movably sleeved in the sleeve (81), and a piston (87) is movably sleeved on the outer ring of the long rod (82);

The collecting assembly (10), staving (4) outside fixedly connected with communicating pipe two (9), and communicating pipe two (9) run through collection storehouse (101) inside and with exhaust ring canal (102) fixed connection to exhaust ring canal (102) below is provided with water storage box (103), and water storage box (103) bottom intercommunication has drain pipe (104).

2. The variable-frequency water supplementing vacuum degassing device according to claim 1, wherein the clamping block (63) is in an I shape, a body block at the middle part of the clamping block (63) is movably sleeved in a square through hole preset in the vertical plate (62), and the thickness of the vertical plate (62) is smaller than the length of the body block at the middle part of the clamping block (63);

The end part of the clamping block (63) close to the barrel body (4) is matched with a clamping groove (65) preset in the barrel body (4);

One end of the first spring (64) is fixedly connected with one end face, close to the barrel body (4), of the vertical plate (62), and the other end of the first spring (64) is fixedly connected with one end body block, close to the barrel body (4), of the clamping block (63).

3. The variable-frequency water supplementing vacuum degassing device according to claim 1, wherein a first limiting plate (72) with the diameter slightly larger than that of the rotating rod (71) is fixedly connected to the top of the rotating rod (71), the first limiting plate (72) and the rotating rod (71) are integrally in a T shape, and the rotating rod (71) and the first limiting plate (72) can move in a rotating notch (73) preset in the bottom plate (5).

4. A variable frequency water supplementing vacuum degassing device according to claim 3, wherein two pull ropes (74) are fixedly connected to the outer ring of the rotating rod (71), and the two pull ropes (74) respectively penetrate through wire slots (75) preset at the end parts of the first protruding blocks (61) fixed on two sides of the bottom plate (5).

5. The variable-frequency water supplementing vacuum degassing device according to claim 1, wherein a second limiting plate (83) is fixed at the bottom of the long rod (82), the second limiting plate (83) is attached to the inner wall of the sleeve (81) and is in sliding connection, a second spring (84) is fixedly connected to the bottom of the second limiting plate (83), the second spring (84) is fixedly connected with the bottom wall of the interior of the sleeve (81), and the long rod (82) penetrates through a preset through hole at the top of the sleeve (81);

Two symmetrical convex blocks II (85) are fixedly connected to the top of the long rod (82), the long rod (82) and the convex blocks II (85) are attached to the inner wall of a T-shaped sliding groove (86) preset in the piston (87) and are in sliding connection, and one end of the sliding groove (86) is open;

the outer ring of the piston (87) is attached to the inner wall of the barrel body (4) and is in sliding connection.

6. The variable-frequency water supplementing vacuum degassing device according to claim 1, wherein the bottom wall inside the water storage box (103) is high in circumference, low in middle, and a drain pipe (104) is fixed in the middle of the water storage box (103), and the drain pipe (104) extends to the outside of the collection bin (101).