CN214289809U - Flexible shaft cleaning and dedusting all-in-one machine of central air conditioner - Google Patents

Flexible shaft cleaning and dedusting all-in-one machine of central air conditioner Download PDF

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Publication number
CN214289809U
CN214289809U CN202023199612.8U CN202023199612U CN214289809U CN 214289809 U CN214289809 U CN 214289809U CN 202023199612 U CN202023199612 U CN 202023199612U CN 214289809 U CN214289809 U CN 214289809U
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China
Prior art keywords
flexible shaft
negative pressure
flexible
partition plate
dust
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CN202023199612.8U
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Chinese (zh)
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胡延朋
赵孔杰
丁鲁胜
丁秋生
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Shandong Fuyoude Environmental Protection Engineering Co ltd
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Shandong Fuyoude Environmental Protection Engineering Co ltd
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Abstract

The utility model discloses a central air conditioning flexible axle washs dust removal all-in-one for solve the dust that current equipment produced at clean process and cause secondary pollution's problem to the indoor environment. The vacuum cleaner comprises a vacuum dust collection system, a flexible shaft driving system, a flexible shaft and a vacuum channel assembly, wherein the vacuum channel assembly comprises a flexible shaft mounting end and a brush end, and the two ends are connected through a plastic pipe to form a vacuum channel; the brush end comprises a bullet head, a flexible partition plate and a locking nut, wherein a hollowed negative pressure channel and a hollowed negative pressure air inlet are arranged in the bullet head, the flexible partition plate is arranged on the bullet head, the periphery of the flexible partition plate is in sealing fit with the inner wall of the pipeline, and the negative pressure air inlet is located between the brush and the flexible partition plate. The problem of dust leakage is effectively solved, the leakage of the dust self-cleaning operation port generated in the ventilation pipeline is avoided, and the problem of secondary pollution to the indoor environment in the cleaning process is solved.

Description

Flexible shaft cleaning and dedusting all-in-one machine of central air conditioner
Technical Field
The utility model relates to a central air conditioning flexible axle washs dust collecting equipment technical field.
Background
The cleaning range of the central air conditioner comprises a ventilating duct, a fan coil, a host, a water system, an air cabinet, a cooling tower, and the like. The ventilating duct occupies an important position in the central air conditioner, particularly, the ventilating duct has factors such as long line, abnormal shape and corners, and the flexible shaft cleaning and dust removing equipment is used for removing dust, foreign matters and the like in the central air conditioner duct so as to achieve the aim of health.
For example, CN203343131U discloses an integrated cleaning device for an air conditioning duct without dead angle, in which a spring flexible shaft with a cleaning head deflects by an angle a relative to the axis of the thin-wall spherical dust collector in the vertical direction, passes through the thin-wall spherical dust collector, enters into a dust collection pipe connected with the thin-wall spherical dust collector, passes through a power air separator along the dust collection pipe, is connected with a power output system, and is also provided with an infrared camera, a combined connecting line of the infrared camera is located in the dust collection pipe, passes through the power air separator along the dust collection pipe, is connected with a computer monitoring system, and the other end of the dust collection pipe is connected with the power air separator which is connected with a negative pressure integrated system.
Among the above-mentioned technical scheme, the dust absorption pipe inserts air pipe from the pipeline operation mouth in, under the drive of brush, the dust can escape air pipe, causes indoor environmental pollution.
In order to solve the problem of indoor environmental pollution, especially dust pollution, chinese patent document CN100408207C discloses a method and a device for cleaning an air duct of a central air conditioner. The cleaning hose (5), the high-power fan (8), the high-efficiency dust collection purifier (9) and the cleaned air duct (3) form a completely closed system in the cleaning process of the air duct of the central air conditioner, the high-power fan (8) provides power, so that dust-containing air flows in the system, and the air flows continue to circulate after being filtered by the high-efficiency dust collection purifier (9). The device comprises an air bag (1), a cleaned air channel (3) and a purging device (2), and is characterized in that: the dust collecting part of the device consists of a hose (5) connected with a high-efficiency dust collecting purifier (9) and a high-power fan (8), and the dust collecting part and the cleaned air duct (3) are connected by the hose (5) to form a closed system. The whole process is carried out in a sealed system. This structure substantially achieves the above-mentioned objects, but also has drawbacks, such as the need to perform a staged cleaning of the ventilation duct, the need to build a complex external circulation system, and high implementation costs.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a central air conditioning flexible axle washing dust removal all-in-one of simple structure, portable and implementation for solve the problem that the dust that current equipment produced at clean process causes secondary pollution to the indoor environment.
The utility model provides a technical scheme that its technical problem adopted does:
a flexible shaft cleaning and dust removing integrated machine of a central air conditioner comprises a negative pressure dust collection system, a flexible shaft driving system, a flexible shaft and a negative pressure channel assembly, wherein the negative pressure channel assembly comprises a flexible shaft mounting end and a brush end, and the two ends are connected through a plastic pipe to form a negative pressure channel; the flexible shaft mounting end is provided with a negative pressure interface and a flexible shaft interface, the negative pressure interface is connected with a negative pressure dust collection system, and the flexible shaft interface is connected with a flexible shaft driving system; the outer end of the flexible shaft is provided with a brush which is characterized in that:
the brush end comprises a bullet head, a flexible partition plate and a locking nut, wherein a hollowed negative pressure channel and a hollowed negative pressure air inlet are formed in the bullet head, the flexible partition plate is arranged on the bullet head, the periphery of the flexible partition plate is in sealing fit with the inner wall of the pipeline, and the negative pressure air inlet is located between the brush and the flexible partition plate.
Further, the flexible partition board is a rubber partition board or a steel-plastic composite partition board.
Furthermore, the clapboard is formed by heat sealing of a central steel sheet and a peripheral rubber sheet.
Furthermore, the two ends of the plastic pipe are connected with the bullet heads and the three-way flange pipe in an adhesive or mechanical mode.
Furthermore, an impeller is fixedly installed on a flexible shaft at the outer end of the brush, and when the flexible shaft rotates, the impeller generates airflow in a disturbance pipeline, and the airflow faces the direction of the negative pressure air inlet.
Further, the negative pressure dust collection system and the flexible shaft driving system are arranged on a movable flat car or a trolley.
The utility model has the advantages that:
the utility model discloses a set up flexible baffle on the bullet head, be divided into two in the pipeline, the effectual dust problem of leaking outward of having solved, the dust automatically cleaning operation mouth department that avoids producing in the air pipe leaks, has solved the secondary pollution problem that causes the indoor environment among the clean process.
The utility model discloses an increase one set of wind wheel in the outer end of flexible axle for supplementary control air current, and make the air current towards the quick collection of negative pressure system, further improved the negative pressure collection effect to the dust.
Drawings
Fig. 1 is a view showing the components of the present invention.
FIG. 2 is a perspective view of the flexible shaft and the negative pressure channel assembly.
FIG. 3 is a perspective view of the flexible shaft and the negative pressure channel assembly.
Fig. 4 is a cross-sectional view of fig. 2.
Fig. 5 is a partial structural view of the second embodiment.
In the figure:
10 a negative-pressure dust-collecting system,
20 a flexible shaft driving system is arranged on the lower portion of the frame,
30 soft shafts, 31 brushes, 32 impellers,
40 of the negative pressure channel assembly is arranged,
41 three-way flange pipe, 411 negative pressure interface, 412 flexible shaft interface,
42 bullet heads, 421 negative pressure channels, 422 negative pressure air inlets,
43 a flexible baffle-plate for the membrane,
the nut is locked at 44 to the body,
45 plastic tube.
Detailed Description
Example one
Referring to fig. 1 to 4, the utility model provides a central air conditioning flexible axle washs dust removal all-in-one has improved on the basis of current pipeline cleaning operation mode: a flexible sealing partition plate is additionally arranged at the front part of a cleaning flexible shaft in a power flexible shaft cleaning system and can play a role in isolation, particularly, the space between a brush and an operation opening of a pipeline is divided and isolated to form two mutually independent spaces for preventing dust, dust and the like generated in the process of cleaning the pipeline by the brush from overflowing.
Meanwhile, a negative pressure dust collection system and a flexible shaft driving system are added, so that dust removal and dust collection are completed at one time, the environment is kept clean, and the environment is prevented from being polluted.
The flexible shaft cleaning and dust removing integrated machine of the central air conditioner comprises a negative pressure dust collection system 10, a flexible shaft driving system 20, a flexible shaft 30 and a negative pressure channel assembly 40, wherein the negative pressure dust collection system 10 and the flexible shaft driving system 20 are integrally installed on a flat car or a trolley which is convenient to move. The negative pressure dust collection system can adopt a commercial dust collector, and the flexible shaft driving system can adopt a variable frequency motor and a related variable frequency control electrical box.
For ease of description, the end of the flexible shaft proximal to the flexible shaft drive system 20 is labeled proximal, indicated as a in the illustration, and the end of the flexible shaft distal to the flexible shaft drive system 20 is labeled distal, indicated as B.
The negative pressure channel assembly 40 is a long combined component, and includes a flexible shaft mounting end (also referred to as a proximal end) and a brush end (also referred to as a distal end), which are connected by a plastic tube 45 to form a negative pressure channel, as will be described in detail below with reference to the drawings.
The flexible shaft mounting end is a three-way flange pipe 41, a flexible shaft 30 penetrates through the three-way flange pipe, a negative pressure interface 411 is arranged on the side support, and a flexible shaft interface 412 is arranged, specifically, the flexible shaft 30 mounting end is a square shaft and is in plug-in connection with a motor shaft in a flexible shaft driving system. The three-way flange pipe is respectively and quickly connected with the negative pressure dust collection system and the flexible shaft driving system through threaded connection.
The brush end comprises a bullet head 42, a flexible partition plate 43 and a locking nut 44, wherein a hollowed negative pressure channel 421 is arranged in the bullet head, and a flexible shaft channel is arranged at the center of the cone of the bullet head 42, namely, the flexible shaft passes through the flexible shaft channel. At the middle part of this bullet head, along fixed a flexible baffle 42 of circumference, this baffle is rubber baffle or steel-plastic composite baffle, and flexible border is better with the laminating of pipeline inner wall, and the section of this baffle is the same basically with the section of treating clean pipeline, through the sealed cooperation of baffle all around with pipeline inner wall, prevents that the dust that produces from spilling over to the open end of pipeline, polluting the indoor environment.
Further, a negative pressure inlet port 422 is provided on the wall of the bullet head 42 described above, the negative pressure inlet port 422 being located outside the flexible diaphragm 43, i.e., the negative pressure inlet port 422 being located in the area between the fur brush 31 and the flexible diaphragm 43.
In this embodiment, the flexible partition 43 is a steel-plastic composite partition, specifically, the partition is formed by heat-sealing a central steel sheet and a peripheral rubber sheet, and the steel sheet is clamped between the lock nut 44 and the shaft shoulder of the bullet head, so that the fixation is facilitated.
It should be noted that, the both ends of plastic pipe, promptly, plastic pipe and the bullet head that corresponds, the mounting means between plastic pipe and the tee bend flange pipe can be for sticky, also can be for detachable mechanical connection, for example clamp or nut fastening, all are within the utility model discloses a within the protection scope.
The far end of the flexible shaft is fixed with a brush, and the fixing mode of the brush is the prior mature technology in the field and is not described any more.
Example two
Referring to fig. 5, the present embodiment is further improved on the basis of the first embodiment, specifically, by fixedly mounting an impeller 32 on the flexible shaft at the distal end of the flexible shaft, i.e., the outer end of the brush, and arranging three blades with inclination in the circumferential direction of the impeller, so that when the flexible shaft rotates, an air flow in the disturbed pipeline is generated, and the air flow faces the direction of the negative pressure air inlet, i.e., the proximal direction. The direction of the airflow is indicated by arrows in fig. 5 for assisting and preventing the airflow mixed with the dust from flowing in the opposite direction.
Furthermore, the carrier of the paddle refers to an exhaust impeller in the existing fan or ceiling fan, and the style is various.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.

Claims (6)

1. A flexible shaft cleaning and dedusting integrated machine of a central air conditioner comprises a negative pressure dust collection system (10), a flexible shaft driving system (20), a flexible shaft (30) and a negative pressure channel assembly (40), wherein the negative pressure channel assembly (40) comprises a flexible shaft mounting end and a brush end, and the two ends are connected through a plastic pipe (45) to form a negative pressure channel; the flexible shaft mounting end is provided with a negative pressure interface (411) and a flexible shaft interface (412), the negative pressure interface (411) is connected with a negative pressure dust collection system, and the flexible shaft interface (412) is connected with a flexible shaft driving system; the outer end of the flexible shaft is provided with a brush which is characterized in that:
the hairbrush end comprises a bullet head (42), a flexible partition plate (43) and a locking nut (44), wherein a hollowed negative pressure channel (421) and a hollowed negative pressure air inlet (422) are arranged in the bullet head, the flexible partition plate (43) is arranged on the bullet head, the periphery of the flexible partition plate is in sealing fit with the inner wall of the pipeline, and the negative pressure air inlet (422) is located between the hairbrush (31) and the flexible partition plate (43).
2. The flexible shaft cleaning and dedusting all-in-one machine of the central air conditioner as claimed in claim 1, wherein the flexible partition is a rubber partition or a steel-plastic composite partition.
3. The flexible shaft cleaning and dedusting all-in-one machine of the central air conditioner as claimed in claim 1, wherein the partition plate is formed by heat sealing of a central steel sheet and peripheral rubber sheets.
4. The flexible shaft cleaning and dedusting all-in-one machine of the central air conditioner as claimed in claim 1, wherein the two ends of the plastic pipe are connected with the bullet heads and the three-way flange pipe in an adhesive or mechanical manner.
5. The flexible shaft cleaning and dedusting all-in-one machine of the central air conditioner as claimed in claim 1, wherein an impeller (32) is fixedly mounted on the flexible shaft at the outer end of the brush, and when the flexible shaft rotates, the impeller (32) generates airflow in a disturbed pipeline, and the airflow faces the direction of the negative pressure air inlet.
6. The integrated flexible shaft cleaning and dedusting machine of the central air conditioner as claimed in claim 1, wherein the negative pressure dust suction system (10) and the flexible shaft driving system (20) are installed on a movable flat car or a trolley.
CN202023199612.8U 2020-12-25 2020-12-25 Flexible shaft cleaning and dedusting all-in-one machine of central air conditioner Active CN214289809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023199612.8U CN214289809U (en) 2020-12-25 2020-12-25 Flexible shaft cleaning and dedusting all-in-one machine of central air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023199612.8U CN214289809U (en) 2020-12-25 2020-12-25 Flexible shaft cleaning and dedusting all-in-one machine of central air conditioner

Publications (1)

Publication Number Publication Date
CN214289809U true CN214289809U (en) 2021-09-28

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CN (1) CN214289809U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115254811A (en) * 2022-04-15 2022-11-01 中国辐射防护研究院 Cleaning and dust collecting device for radioactive loose pollutants in high-temperature gas cooled reactor loop pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115254811A (en) * 2022-04-15 2022-11-01 中国辐射防护研究院 Cleaning and dust collecting device for radioactive loose pollutants in high-temperature gas cooled reactor loop pipeline
CN115254811B (en) * 2022-04-15 2023-06-16 中国辐射防护研究院 High-temperature gas cooled reactor loop pipeline radioactive loose pollutant cleaning and dust collecting device

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