CN218982575U

CN218982575U - Pipeline descaling device of central air conditioner

Info

Publication number: CN218982575U
Application number: CN202223287816.6U
Authority: CN
Inventors: 李东晖; 赵菲; 陈贵宾; 黄志琳
Original assignee: Qiancheng Energy Technology Co ltd
Current assignee: Qiancheng Energy Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-09
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a pipeline descaling device of a central air conditioner, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a first box body, the right side of the first box body is fixedly connected with a second box body, and a first liquid storage cavity and a second liquid storage cavity are arranged in the first box body; the heating mixing mechanism comprises an air pump fixedly connected to the left side of the first box body, a hollow plate is fixedly connected to the bottom in the lamp of the first liquid storage cavity, and a plurality of fine holes are formed in the inner top of the hollow plate. The device can realize the scale removal after in actual use, utilizes clear water part to carry out once to wash the pipeline inner wall, gets rid of residual cleaning solution, and the rethread air pump can dry the inner wall of pipeline in addition.

Description

Pipeline descaling device of central air conditioner

Technical Field

The utility model relates to the technical field of descaling and cleaning, in particular to a pipeline descaling device of a central air conditioner.

Background

The central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, air is intensively treated to meet the comfort requirement, the heating system provides the air conditioning system with required heat to offset the indoor environment cooling and heating load, the central air conditioner can cause equipment to be blocked by scale after long-term operation, the efficiency is reduced, the energy consumption is increased, the service life is shortened, the converged sewage is lack and can not be recovered in the pressurized water washing process of the conventional descaling device, the indoor and outdoor environment is influenced, the mixing efficiency of the detergent and the water is low, and the descaling effect is influenced;

the utility model patent with the publication number of CN216654196U discloses a central air conditioner descaling device, which comprises a supporting bottom plate, wherein the upper end surface of the supporting bottom plate is provided with a box body, the inside of the box body is provided with a vertical partition plate, the inside of the box body is divided into a clean water box and a sewage box by the vertical partition plate, the inside of the clean water box is provided with a stirring device, one side above the clean water box is provided with a medicine storage box, the lower end of the medicine storage box is communicated with the clean water box, a medicine adding pipe is arranged on the medicine adding pipe, a control valve is arranged on the medicine adding pipe, one side, close to the clean water box, of the upper end surface of the supporting bottom plate is provided with a pressurized water pump, the water outlet end of the pressurized water pump is communicated with a hose, the other end of the hose is provided with a pressurized spray head, the center of the bottom surface inside of the clean water box is provided with a heating plate, the upper side of the sewage box is provided with a sludge pump, the water inlet end of the sludge pump is communicated with a hose II, and the other end of the hose II is provided with a connecting sleeve, and the sewage pump is arranged to collect sewage, so that the indoor environment and external environment is prevented from being polluted;

when the scheme is adopted, although descaling and descaling wastewater collection are realized, after one descaling, some residual cleaning liquid is left in the pipeline, so that the subsequent normal use can be affected undoubtedly, and in addition, after the cleaning is finished, some water can be left on the inner wall of the pipeline, if the pipeline is not used for a long time, the subsequent inner wall drying treatment is required, and the problem is reasonably solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a pipeline descaling device of a central air conditioner.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the pipeline descaling device of the central air conditioner comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a first box body, the right side of the first box body is fixedly connected with a second box body, and a first liquid storage cavity and a second liquid storage cavity are arranged in the first box body; the heating mixing mechanism comprises an air pump fixedly connected to the left side of the first box body, a hollow plate is fixedly connected to the bottom in the lamp of the first liquid storage cavity, a plurality of fine holes are formed in the inner top of the hollow plate, and the air outlet end of the air pump is communicated with the hollow plate through a second air outlet pipe; a descaling mechanism is arranged at the upper end of the first box body, in the first liquid storage cavity and in the second liquid storage cavity; and a collecting mechanism is arranged in the second box body and on the right side.

Preferably, a plurality of rollers are arranged at the lower end of the bottom plate, and a pushing handle is arranged at the left side of the bottom plate.

Preferably, a first adding port is formed in the front inner wall of the first liquid storage cavity, and a second adding port is formed in the front inner wall of the second liquid storage cavity.

Preferably, the descaling mechanism comprises a booster pump arranged at the upper end of the first box body, the liquid inlet ends of the booster pump are respectively communicated with a first liquid inlet pipe and a second liquid inlet pipe, the other end of the first liquid inlet pipe extends to the inner bottom of the first liquid storage cavity, the other end of the second liquid inlet pipe extends to the inner bottom of the second liquid storage cavity, the upper end of the first box body is fixedly connected with a placing box, and the liquid outlet end of the booster pump is communicated with a first hose.

Preferably, the check valve is installed to the end of giving vent to anger of air pump, the end of giving vent to anger of air pump communicates with the end of giving vent to anger of booster pump through first tuber pipe, all install the solenoid valve in first tuber pipe, second tuber pipe, first feed liquor pipe and the second feed liquor pipe.

Preferably, the collecting mechanism comprises a winding frame fixedly connected to the right side of the second box body, a second hose is wound on the winding frame, and one end of the second hose extends to the inner bottom of the second box body.

The utility model has the following beneficial effects:

1. after descaling is completed, the electromagnetic valve on the first liquid inlet pipe is closed, the electromagnetic valve on the second liquid inlet pipe is started, at the moment, the water body discharged by the first hose is clear water, and residual cleaning liquid on the inner wall of the pipeline can be removed.

2. If the pipeline is not needed to be used for a long time later, the booster pump can be closed, the air pump and the electromagnetic valve on the first air outlet pipe are started, at the moment, the first hose is discharged into the pipeline, and the inner wall of the pipeline is air-dried, so that the operation of workers is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a pipeline descaling device of a central air conditioner according to the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

fig. 3 is a schematic front view of fig. 1.

In the figure: 1 bottom plate, 2 first box, 3 second box, 4 first stock solution chamber, 5 second stock solution chamber, 6 air pump, 7 booster pumps, 8 first feed liquor pipe, 9 second feed liquor pipe, 10 electrical heating board, 11 hollow slab, 12 first tuber pipe, 13 around rolling up frame, 14 second hose, 15 first interpolation mouth, 16 second interpolation mouth, 17 place box, 18 first hose, 19 second tuber pipe, 20 micropore.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a pipeline descaling device of a central air conditioner comprises a bottom plate 1, wherein a plurality of rollers are arranged at the lower end of the bottom plate 1, a push handle is arranged at the left side of the bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with a first box body 2, the right side of the first box body 2 is fixedly connected with a second box body 3, a first liquid storage cavity 4 and a second liquid storage cavity 5 are arranged in the first box body 2, a first adding port 15 is arranged on the inner wall of the front side of the first liquid storage cavity 4, and a second adding port 16 is arranged on the inner wall of the front side of the second liquid storage cavity 5;

wherein, a heating and mixing mechanism is arranged in the first liquid storage cavity 4, the heating and mixing mechanism comprises an air pump 6 fixedly connected to the left side of the first box body 2, a hollow plate 11 is fixedly connected to the bottom in a lamp of the first liquid storage cavity 4, a plurality of fine holes 20 are formed in the inner top of the hollow plate 11, and the air outlet end of the air pump 6 is communicated with the hollow plate 11 through a second air outlet pipe 19;

the upper end of the first box body 2, the first liquid storage cavity 4 and the second liquid storage cavity 5 are internally provided with a descaling mechanism, the descaling mechanism comprises a booster pump 7 arranged at the upper end of the first box body 2, the liquid inlet ends of the booster pump 7 are respectively communicated with a first liquid inlet pipe 8 and a second liquid inlet pipe 9, the other end of the first liquid inlet pipe 8 extends to the inner bottom of the first liquid storage cavity 4, the other end of the second liquid inlet pipe 9 extends to the inner bottom of the second liquid storage cavity 5, the upper end of the first box body 2 is fixedly connected with a placement box 17, the liquid outlet end of the booster pump 7 is communicated with a first hose 18, and the first hose 18 can be placed in the placement box 17 in a coiled manner;

the air outlet end of the air pump 6 is provided with a check valve, the air outlet end of the air pump 6 is communicated with the air outlet end of the booster pump 7 through a first air outlet pipe 12, the first air outlet pipe 12 is made of a temperature-conducting material, and electromagnetic valves are arranged in the first air outlet pipe 12, a second air outlet pipe 19, the first liquid inlet pipe 8 and the second liquid inlet pipe 9;

wherein, the inside and the right side of second box 3 are provided with collection mechanism jointly, and collection mechanism is including the winding frame 13 of fixed connection on the right side of second box 3, and winding frame 13 is last to be wound and is equipped with second hose 14, and the one end of second hose 14 extends to the interior bottom of second box 3, and it is noted that the adapter sleeve is all installed to the other end of first hose 18 and second hose 14 for be connected with the air conditioning pipeline.

In the initial state, the first liquid storage cavity 4 is filled with the mixed liquid of the cleaning liquid and the clear water, the second liquid storage cavity 5 is filled with the clear water, then the electromagnetic valves on the air pump 6, the electric heating plate 10 and the second air outlet pipe 19 are started simultaneously, after the air pump 6 is started, a plurality of fine holes 20 are communicated to discharge floating bubbles, so that the cleaning liquid is heated in a flowing state, and the overall heating is more uniform;

after the air pump 6, the electric heating plate 10 and the second air outlet pipe 19 are closed after the air pump is heated to a proper temperature, the other ends of the first hose 18 and the second hose 14 are respectively communicated with the two ends of an air conditioning pipe to be descaled, at the moment, the booster pump 7 and the electromagnetic valve in the first liquid inlet pipe 8 are started, cleaning liquid is pumped into the first hose 18 and is blown into a pipeline in a high-pressure state, flows into the second hose 14 from the backflow end of the pipeline, finally enters the second box 3, and the descaled is realized through the pressurization and the characteristics of the cleaning liquid;

after the descaling is finished, closing the electromagnetic valve on the first liquid inlet pipe 8, and starting the electromagnetic valve on the second liquid inlet pipe 9, wherein the water body discharged by the first hose 18 is clear water, so that the residual cleaning liquid on the inner wall of the pipeline can be removed;

finally, if the pipeline is not needed to be used for a long time later, the booster pump 7 can be closed, the air pump 6 and the electromagnetic valve on the first air outlet pipe 12 are started, then the air is discharged into the pipeline through the first hose 18, the inner wall of the pipeline is air-dried, the operation of workers is facilitated, attention is paid to the fact that air-dried air at the position passes through the first air outlet pipe 12, cleaning liquid with higher temperature is arranged in the first liquid storage cavity 4, the temperature of the blown air can be increased through heat transfer, and the air-drying effect achieved by the air with higher temperature is better.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a pipeline scale removal device of central air conditioner, includes bottom plate (1), its characterized in that, the upper end fixedly connected with of bottom plate (1) is first box (2), the right side fixedly connected with second box (3) of first box (2), be provided with first stock solution chamber (4) and second stock solution chamber (5) in first box (2);

the heating and mixing mechanism is arranged in the first liquid storage cavity (4) and comprises an air pump (6) fixedly connected to the left side of the first box body (2), a hollow plate (11) is fixedly connected to the bottom in a lamp of the first liquid storage cavity (4), a plurality of fine holes (20) are formed in the inner top of the hollow plate (11), and the air outlet end of the air pump (6) is communicated with the hollow plate (11) through a second air outlet pipe (19);

a descaling mechanism is arranged at the upper end of the first box body (2), and in the first liquid storage cavity (4) and the second liquid storage cavity (5) together;

and a collecting mechanism is arranged in the second box body (3) and on the right side.

2. The pipeline descaling device for the central air conditioner according to claim 1, wherein a plurality of rollers are arranged at the lower end of the bottom plate (1), and a push handle is arranged at the left side of the bottom plate (1).

3. A pipeline descaling device for a central air conditioner according to claim 1, wherein the front side inner wall of the first liquid storage cavity (4) is provided with a first adding port (15), and the front side inner wall of the second liquid storage cavity (5) is provided with a second adding port (16).

4. The pipeline descaling device of a central air conditioner according to claim 1, wherein the descaling mechanism comprises a booster pump (7) arranged at the upper end of the first box body (2), liquid inlet ends of the booster pump (7) are respectively communicated with a first liquid inlet pipe (8) and a second liquid inlet pipe (9), the other end of the first liquid inlet pipe (8) extends to the inner bottom of the first liquid storage cavity (4), the other end of the second liquid inlet pipe (9) extends to the inner bottom of the second liquid storage cavity (5), a placement box (17) is fixedly connected to the upper end of the first box body (2), and a liquid outlet end of the booster pump (7) is communicated with a first hose (18).

5. The pipeline descaling device for the central air conditioner according to claim 4, wherein the air outlet end of the air pump (6) is provided with a check valve, the air outlet end of the air pump (6) is communicated with the air outlet end of the booster pump (7) through a first air outlet pipe (12), and electromagnetic valves are arranged in the first air outlet pipe (12), the second air outlet pipe (19), the first liquid inlet pipe (8) and the second liquid inlet pipe (9).

6. A pipeline descaling device for a central air conditioner according to claim 1, wherein the collecting mechanism comprises a winding frame (13) fixedly connected to the right side of the second box body (3), a second hose (14) is wound on the winding frame (13), and one end of the second hose (14) extends to the inner bottom of the second box body (3).