CN220396028U - High-lift built-in lifting and pushing pump for air conditioner - Google Patents

Abstract

The utility model provides a high-lift built-in lifting and pushing pump for an air conditioner, which relates to the technical field of water pump accessories and comprises a water pump main body, wherein the bottom of the water pump main body is provided with a pump shell, the bottom of the pump shell is provided with a water inlet, the periphery of the pump shell is provided with a water outlet, a guide pillar is arranged above the water inlet, the surface of the guide pillar is provided with a water drainage impeller, the top of the guide pillar is provided with a jack, a driving rod is embedded in the jack, the bottom of the guide pillar is provided with a cylinder, the inner wall of the cylinder is provided with a water suction torsion sheet, and the water suction torsion sheet is spirally distributed.

Description

High-lift built-in lifting and pushing pump for air conditioner

Technical Field

The utility model relates to the technical field of water pump accessories, in particular to a high-lift built-in lifting and pushing pump for an air conditioner.

Background

The drainage mode of the air conditioner indoor unit mainly adopts a natural gravity drainage mode and a pump drainage mode, wherein the natural gravity drainage mode is that a drainage groove is formed in the air conditioner, water can naturally flow into the drainage groove, water is drained outwards through a lower pipeline, the tail end of the drainage pipeline is inclined to the ground, and the water naturally flows out. The pump drainage mode is to pump out condensed water through a built-in pump to prevent the condensed water from flowing back, and then drain the water through a natural gravity drainage mode.

In the prior art, the lift of the built-in drain pump is low and no push-off, a hard pipe is generally used for naturally draining water through a gradient, a wall body is required to be damaged for perforation when a building beam is encountered, the requirement for manual installation is high, and when the building cannot be damaged, the water drainage efficiency is low due to horizontal installation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-lift built-in lifting and pushing pump for an air conditioner.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a built-in pump that lifts for air conditioner, includes the water pump main part, water pump main part bottom is equipped with the pump case, the water inlet has been seted up to the pump case bottom, and the pump case global outlet has been seted up, outlet terminal surface intercommunication has the drain pipe, the water inlet top is equipped with the guide pillar, the guide pillar surface is equipped with drainage impeller, the jack has been seted up at the guide pillar top, and the jack runs through the guide pillar from top to bottom, the inside actuating lever that has inlayed of jack, the actuating lever is fixed in the pump case middle part, the actuating lever passes through the drive assembly drive, drive assembly locates inside the water pump main part, the guide pillar bottom is established to the drum, the drum inner wall is equipped with the water pumping torsion piece, the water pumping torsion piece is equipped with a plurality ofly, and the water pumping torsion piece is the heliciform and distributes, the water inlet through groove has been seted up to the drum inner wall, and the water inlet through groove is linked together with drainage impeller.

Preferably, the peripheral surface of the bottom end of the water pump main body is fixedly provided with a connecting piece, an upper connecting groove is arranged on the surface array of the connecting piece, a lower connecting groove is arranged on the peripheral surface array of the top end of the pump shell, and the upper connecting groove and the lower connecting groove are fixed through self-tapping screws. The self-tapping screw is used for connecting and fixing the water pump main body and the pump shell, and when the impeller is damaged, the self-tapping screw is only required to be unscrewed to replace the impeller, so that the impeller is convenient to maintain.

Preferably, the connection parts of the upper end and the lower end of the jack and the driving rod are respectively provided with a wear-resistant valve plate. The sealing performance of the joint between the driving rod and the jack is poor, condensed water is easy to permeate into the driving assembly, and the joint between the upper end and the lower end of the jack and the driving rod is sealed through the wear-resistant valve plate, so that the sealing performance of the joint is more reliable, the service life of the built-in pump is prolonged, and zero leakage can be kept for a long time.

Preferably, a sealing ring is arranged at the joint of the water lifting pump main body and the pump shell. The sealing performance of the joint of the water pump main body and the pump shell is not high, and water seepage is easy to occur.

Preferably, the inner diameter of the water inlet is consistent with the outer diameter of the cylinder. The outer wall of the cylinder is completely attached to the inner wall of the water inlet, so that condensed water is prevented from entering the water pump through the gap.

Preferably, the drain pipe adopts a hose. In the prior art, a hard pipe is usually used for naturally draining water through a gradient, so that connection and installation are inconvenient, and when the hard pipe is connected through glue, the joint is at risk of water leakage or blockage.

Advantageous effects

In the prior art, the lift of the built-in drainage pump is low and no push distance is provided, a hard pipe is generally used for naturally draining water through a gradient, a wall body is required to be damaged for perforation when a building beam is encountered, the requirement on manual installation is high, the drainage efficiency is low when the building cannot be damaged due to horizontal installation, and water backflow is caused.

Drawings

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

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic perspective view of a drainage impeller according to the present utility model;

fig. 4 is a schematic perspective view of a water absorbing assembly according to the present utility model.

Legend description:

1. a water pump main body; 101. a connecting piece; 2. a pump housing; 201. a lower connecting groove; 3. a driving rod; 4. a drainage impeller; 5. a seal ring; 6. a wear-resistant valve plate; 7. self-tapping screw; 8. a water inlet; 9. a water outlet; 10. a guide post; 11. a jack; 13. a water pumping torsion piece; 14. a water inlet through groove; 15. a cylinder.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Specific examples:

referring to fig. 1-4, a high-lift built-in lifting and pushing pump for an air conditioner comprises a water pump main body 1, wherein a pump shell 2 is arranged at the bottom of the water pump main body 1, a connecting piece 101 is fixed on the peripheral surface of the bottom end of the water pump main body 1, upper connecting grooves are arranged on the surface of the connecting piece 101 in an array manner, lower connecting grooves 201 are arranged on the peripheral surface of the top end of the pump shell 2 in an array manner, and the upper connecting grooves and the lower connecting grooves 201 are fixed through self-tapping screws 7. The self-tapping screw 7 is used for connecting and fixing the water pump main body 1 and the pump shell 2, and when the impeller is damaged, the impeller can be replaced by unscrewing the self-tapping screw 7, so that the impeller is convenient to maintain. A sealing ring 5 is arranged at the joint of the water lifting pump body 1 and the pump shell 2. The sealing performance of the joint of the water pump main body 1 and the pump shell 2 is not high, and water seepage is easy to occur.

A water inlet 8 is formed in the bottom of the pump shell 2, a water outlet 9 is formed in the peripheral surface of the pump shell 2, a water drain pipe is communicated with the end surface of the water outlet 9, and a hose is used as the water drain pipe. In the prior art, a hard pipe is usually used for naturally draining water through a gradient, so that connection and installation are inconvenient, and when the hard pipe is connected through glue, the joint is at risk of water leakage or blockage. The water pump is characterized in that a guide post 10 is arranged above the water inlet 8, a drainage impeller 4 is arranged on the surface of the guide post 10, a jack 11 is formed in the top of the guide post 10, the jack 11 penetrates through the guide post 10 from top to bottom, a driving rod 3 is embedded in the jack 11, the driving rod 3 is fixed in the middle of the pump shell 2, the driving rod 3 is driven by a driving component, the driving component is arranged in the water pump body 1, a cylinder 15 is arranged at the bottom of the guide post 10, and the inner diameter of the water inlet 8 is consistent with the outer diameter of the cylinder 15. The outer wall of the cylinder 15 is completely attached to the inner wall of the water inlet 8, so that condensed water is prevented from entering the water pump through a gap. The inner wall of the cylinder 15 is provided with a plurality of water pumping torsion pieces 13, the water pumping torsion pieces 13 are spirally distributed, the inner wall of the cylinder 15 is provided with a water inlet through groove 14, and the water inlet through groove 14 is communicated with the water drainage impeller 4.

The connection parts of the upper end and the lower end of the jack 11 and the driving rod 3 are respectively provided with a wear-resistant valve plate 6. The sealing performance of the joint between the driving rod 3 and the jack 11 is poor, condensed water is easy to permeate into the driving assembly, and the joint between the upper end and the lower end of the jack 11 and the driving rod 3 is sealed through the wear-resistant valve plate 6, so that the sealing performance of the joint is more reliable, the service life of the built-in pump is prolonged, and zero leakage can be kept for a long time.

In the prior art, the lift of the built-in drainage pump is low and no push distance is provided, a hard pipe is generally used for naturally draining water through a gradient, a wall body is required to be damaged for perforation when a building beam is encountered, the requirement on manual installation is high, the drainage efficiency is low when the building cannot be damaged due to horizontal installation, and water backflow is caused.

The working principle of the utility model is as follows: the upper connecting groove on the surface of the connecting piece 101 is connected with the lower connecting groove 201 on the peripheral surface of the pump shell 2 through the self-tapping screw 7, the screw is screwed, the sealing ring 5 is arranged at the joint of the water pump body 1 and the pump shell 2, the water seepage is prevented from occurring at the joint, the water inlet 8 of the water pump body 1 is communicated with the water collecting disc, the water outlet 9 is communicated with the water draining hose, the driving rod 3 is driven to rotate through the driving component to drive the guide post 10 to rotate, the water draining torsion piece 13 is driven to rotate with the water draining impeller 4, the suction stroke of the lifting pump is replaced by the negative pressure difference generated when the water draining torsion piece 13 runs at a high speed, water is sucked into the water draining impeller 4 through the water inlet through the water draining impeller 4, the water draining hose can be arranged in multiple directions without needing to penetrate the pipe together with the bundling of the refrigerant pipe, the water draining hose is not required to be additionally perforated on a wall, the construction safety is convenient to install, and meanwhile, the water backflow is avoided.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a built-in pump that lifts for air conditioner, includes water pump main part (1), water pump main part (1) bottom is equipped with pump case (2), water inlet (8) have been seted up to pump case (2) bottom, and outlet (9) have been seted up to pump case (2) global, outlet (9) terminal surface intercommunication has the drain pipe, water inlet (8) top is equipped with guide pillar (10), guide pillar (10) surface is equipped with drainage impeller (4), its characterized in that: jack (11) have been seted up at guide pillar (10) top, and jack (11) run through guide pillar (10) from top to bottom, inside drive lever (3) of having inlayed of jack (11), drive lever (3) are fixed at pump case (2) middle part, drive lever (3) are through the drive assembly drive, drive assembly locates inside water pump main part (1), cylinder (15) are established to guide pillar (10) bottom, cylinder (15) inner wall is equipped with and draws water and turn round piece (13), draw water and turn round piece (13) are equipped with a plurality ofly, and draw water and turn round piece (13) are the heliciform and distribute, intake through groove (14) have been seted up to cylinder (15) inner wall, and intake through groove (14) are linked together with drainage impeller (4).

2. The high-lift internal lift pump for an air conditioner according to claim 1, wherein: the water pump is characterized in that a connecting piece (101) is fixed on the peripheral surface of the bottom end of the water pump main body (1), an upper connecting groove is formed in the surface array of the connecting piece (101), a lower connecting groove (201) is formed in the peripheral surface array of the top end of the pump shell (2), and the upper connecting groove is fixed with the lower connecting groove (201) through self-tapping screws (7).

3. The high-lift internal lift pump for an air conditioner according to claim 1, wherein: the connection parts of the upper end and the lower end of the jack (11) and the driving rod (3) are respectively provided with a wear-resistant valve plate (6).

4. The high-lift internal lift pump for an air conditioner according to claim 1, wherein: a sealing ring (5) is arranged at the joint of the water pump main body (1) and the pump shell (2).

5. The high-lift internal lift pump for an air conditioner according to claim 1, wherein: the inner diameter of the water inlet (8) is consistent with the outer diameter of the cylinder (15).

6. The high-lift internal lift pump for an air conditioner according to claim 1, wherein: the drain pipe adopts a hose.