CN109316842B - Ventilation and dust removal system and method for central air conditioner - Google Patents
Ventilation and dust removal system and method for central air conditioner Download PDFInfo
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- CN109316842B CN109316842B CN201811192007.2A CN201811192007A CN109316842B CN 109316842 B CN109316842 B CN 109316842B CN 201811192007 A CN201811192007 A CN 201811192007A CN 109316842 B CN109316842 B CN 109316842B
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Abstract
The embodiment of the invention discloses a central air-conditioning ventilation and dust removal system and a method, wherein the system comprises: the air-conditioning system comprises an air compressor, a fan, a filter and a plurality of air knife devices; the air compressor and the fan are arranged in the combined air conditioning unit, the air compressor is connected with an inlet of a high-pressure pipe, and an outlet of the high-pressure pipe is connected with the air knife device; the air knife devices are arranged in an air pipeline of the central air conditioner, and the filter is arranged at the inlet of the air pipeline; generating high-pressure gas through an air compressor, and conveying the high-pressure gas to a plurality of air knife devices through high-pressure pipes; the plurality of air knife devices blow high-pressure air to the air pipeline; mixing dust in the air pipeline with high-pressure gas to obtain mixed gas, and filtering the mixed gas through a filter; the filtered mixed gas is discharged by the fan, so that the problems of high labor cost, low efficiency and incomplete dust removal of the dust removal method of the central air conditioner can be effectively solved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a central air conditioner ventilation and dust removal system and method.
Background
The air pipes of the existing centralized air conditioner and the central air conditioner are generally cleaned by personnel or robots, so that a large amount of labor cost can be caused by the mode, and the construction quality can be seriously influenced. The prior art can not clean the central air-conditioning ventilation system completely, and only cleans partial areas, which threatens the health of personnel working and living in public places for a long time, so a set of brand-new facilities which are suitable for the prior environment and can clean the air-conditioning pipeline completely must be developed.
Disclosure of Invention
The embodiment of the invention aims to provide a central air conditioner ventilation and dust removal system and method, which are used for solving the problems of high labor cost, low efficiency and incomplete dust removal of the existing dust removal method of the central air conditioner.
In order to achieve the above object, an embodiment of the present invention provides a central air conditioning ventilation and dust removal system, which is characterized in that the system includes: the air-conditioning system comprises an air compressor, a fan, a filter and a plurality of air knife devices;
the air compressor and the fan are arranged in the combined air conditioning unit, the air compressor is connected with an inlet of a high-pressure pipe, and an outlet of the high-pressure pipe is connected with the plurality of air knife devices; the air knife devices are arranged in an air pipeline of the central air conditioner, and the filter is arranged at the inlet of the air pipeline;
generating high-pressure gas through the air compressor, and conveying the high-pressure gas to a plurality of air knife devices through high-pressure pipes; a plurality of the air knife devices blow the high-pressure gas to the air pipeline; mixing the dust in the air pipeline with the high-pressure gas to obtain mixed gas, and filtering the mixed gas through the filter; and discharging the filtered mixed gas through a fan.
Preferably, a plurality of the air knife devices are arranged at the bottom and/or the top of the air duct at intervals.
Preferably, the filter is fixedly mounted or detachably mounted at the inlet of the wind duct.
Preferably, a plurality of air outlets are arranged on the air duct, and when the central air conditioner is in a dust removal mode, the plurality of air outlets are in a closed state; when the central air conditioner is in a working mode, the air outlets are in an opening state.
Preferably, the starting state of the air compressor is switched according to the working mode of the central air conditioner, and when the central air conditioner is in the working mode, the air compressor is turned off; and when the central air conditioner is in a dust removal mode, the air compressor is started.
Preferably, a first air valve is arranged at the inlet of the air duct, and the first air valve is arranged at the front edge of the filter.
Preferably, the combined air conditioning unit includes: the air compressor comprises a filtering section, a surface cooling section, a humidifying section, a middle section and a fan section, wherein the filtering section, the surface cooling section, the humidifying section, the middle section and the fan section are sequentially connected with one another, the filtering section is connected with an air inlet, the fan section is connected with one end of an air pipeline, the air compressor is arranged in the middle section, and the fan is arranged in the fan section.
Preferably, a second air valve is arranged at the air inlet.
The embodiment of the invention also provides a ventilation and dust removal method for the central air conditioner, which comprises the following steps:
opening an air compressor and a fan, and closing an air outlet of an air pipeline;
the air compressor generates high-pressure gas, and the high-pressure gas is conveyed to the air knife devices through high-pressure pipes;
a plurality of the air knife devices blow the high-pressure gas to the air pipeline;
the dust in the air pipeline and the high-pressure gas form mixed gas;
filtering the mixed gas by a filter to obtain filtered gas;
and discharging the filtered gas through a fan.
Preferably, the air compressor and the fan are arranged in the combined air conditioning unit, and before the central air conditioner is in a working mode, the air compressor is closed and the fan rotates forwards; before the central air conditioner is in a dust removal mode, the air compressor is started, and the fan is reversed.
The embodiment of the invention has the following advantages:
according to the ventilation and dust removal system and method for the central air conditioner, high-pressure gas is generated through the air compressor and is conveyed to the air knife devices through the high-pressure pipes; the plurality of air knife devices blow high-pressure air to the air pipeline; mixing dust in the air pipeline with high-pressure gas to obtain mixed gas, and filtering the mixed gas through a filter; the filtered mixed gas is discharged by the fan, so that the problems of high labor cost, low efficiency and incomplete dust removal of the dust removal method of the central air conditioner can be effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of a dust removal mode front view of a central air conditioning ventilation dust removal system provided in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a dust removal mode of a central air conditioning ventilation dust removal system in a top view according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of an elevation view of an operation mode of a central air conditioning ventilation and dust removal system according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of a top view of a working mode of a central air conditioning ventilation and dust removal system according to embodiment 1 of the present invention.
Fig. 5 is a schematic flow chart of a central air conditioning ventilation and dust removal method according to embodiment 1 of the present invention.
In the figure: 01-air compressor, 02-high pressure pipe, 03-filter, 04-air knife device, 05-air pipeline, 06-first air valve, 07-second air valve, 08-fan, 09-fan section, 10-middle section, 11-humidification section, 12-surface cooling section, 13-filtering section, 14-air inlet, 15-combined air conditioning unit and 16-air outlet.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. Also, the terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example 1
As shown in fig. 1 and 2, the present embodiment proposes a central air-conditioning ventilation and dust removal system comprising: the air compressor 01, the fan 08, the filter 03 and the air knife devices 04; the air compressor 01 and the fan 08 are arranged in the combined air conditioning unit 15, the air compressor 01 is connected with an inlet of the high-pressure pipe 02, and an outlet of the high-pressure pipe 02 is connected with the plurality of air knife devices 04; the plurality of air knife devices 04 are arranged in an air pipeline 05 of the central air conditioner, and the filter 03 is arranged at the inlet of the air pipeline 05;
high-pressure gas is generated by an air compressor 01 and is conveyed to a plurality of air knife devices 04 by a high-pressure pipe 02; the plurality of air knife devices 04 blow high-pressure air to the air duct 05; mixing dust in the air pipeline 05 with high-pressure gas to obtain mixed gas, and filtering the mixed gas through a filter 03; the filtered mixed gas is discharged by a fan 08.
In this embodiment, the filter 03 is detachably disposed in the air duct 05 of the central air conditioner, the filter 03 may be installed in the air duct 05 of the central air conditioner when the central air conditioner is in the dust removal mode, and the filter 03 may be detached when the central air conditioner is in the operation mode.
According to specific installation requirements, a plurality of air knife devices 04 can be arranged at the bottom or the top of the air pipeline 05 at intervals, or a plurality of air knife devices 04 are arranged at the bottom and the top of the air pipeline 05 at intervals, so that dust removal can be facilitated.
The air duct 05 is provided with a plurality of air outlets 16, and when the central air conditioner is in a dust removal mode, the plurality of air outlets 16 are in a closed state; when the central air conditioner is in the working mode, the air outlets 16 are in the open state, and the air outlets 16 are air outlets of the central air conditioner.
The starting state of the air compressor 01 is switched according to the working mode of the central air conditioner, as shown in fig. 3 and 4, when the central air conditioner is in the working mode, the air compressor 01 is closed, and the fan 08 rotates forwards; as shown in fig. 1 and 2, when the central air conditioner is in the dust removal mode, the air compressor 01 is turned on and the fan 08 is reversed.
A first air valve 06 is arranged at the inlet of the air duct 05, and the first air valve 06 is arranged at the front edge of the filter 03.
The combined air conditioning unit 15 includes: the air conditioner comprises a filtering section 13, a surface cooling section 12, a humidifying section 11, a middle section 10 and a fan section 09, wherein the filtering section 13, the surface cooling section 12, the humidifying section 11, the middle section 10 and the fan section 09 are sequentially connected with one another, the filtering section 13 is connected with an air inlet 14, the fan section 09 is connected with one end of an air pipeline 05, an air compressor 01 is arranged in the middle section 10, a fan 09 is arranged in the fan section 09, and a second air valve 07 is arranged at the position of the air inlet 14.
Fig. 5 is a schematic flow chart of a central air conditioning ventilation and dust removal method in embodiment 1 of the disclosure, which includes the following steps:
step S01, turning on an air compressor and a fan, and closing an air outlet of the air pipeline;
step S02, the air compressor of the system generates high-pressure gas, and the high-pressure gas is conveyed to a plurality of air knife devices through high-pressure pipes;
step S03, blowing the high-pressure gas to the wind duct by the plurality of wind knife devices;
step S04, forming mixed gas by the dust in the wind pipeline and the high-pressure gas;
step S05, filtering the mixed gas through a filter to obtain filtered gas;
and step S06, discharging the filtered gas through a fan.
The technical scheme disclosed by the embodiment of the invention can effectively solve the problems of high labor cost, low efficiency and incomplete dust removal of the dust removal method of the central air conditioner.
Example 2
In this embodiment, other structural features are the same as those in example 1, and are not described herein again.
The difference in this example from example 1 is: filter 03 fixed mounting can not adjust according to central air conditioning's mode in central air conditioning's air duct 05, and such mode that sets up filter 03 can be favorable to when central air conditioning is in mode, carries out secondary filter with gas, is favorable to the improvement of the quality of air.
The technical scheme disclosed by the embodiment of the invention can effectively solve the problems of high labor cost, low efficiency and incomplete dust removal of the dust removal method of the central air conditioner.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (3)
1. A central air conditioning ventilation dust pelletizing system, its characterized in that, the system includes: the air-conditioning system comprises an air compressor, a fan, a filter and a plurality of air knife devices;
the air compressor and the fan are arranged in the combined air conditioning unit, the air compressor is connected with an inlet of a high-pressure pipe, and an outlet of the high-pressure pipe is connected with the plurality of air knife devices; the air knife devices are arranged in an air pipeline of the central air conditioner, and the filter is detachably arranged at the inlet of the air pipeline; when the central air conditioner is in a dust removal mode, the filter is installed in an air pipeline of the central air conditioner, and when the central air conditioner is in a working mode, the filter is detached; a first air valve is arranged at the inlet of the air pipeline and is arranged in front of the filter;
the combined air conditioning unit includes: the air conditioner comprises a filtering section, a surface cooling section, a humidifying section, a middle section and a fan section, wherein the filtering section, the surface cooling section, the humidifying section, the middle section and the fan section are sequentially connected with one another; a second air valve is arranged at the air inlet;
the air duct is provided with a plurality of air outlets, and when the central air conditioner is in a dust removal mode, the air outlets are closed; when the central air conditioner is in a working mode, the air outlets are in an opening state;
the starting state of the air compressor is switched according to the working mode of the central air conditioner, when the central air conditioner is in the working mode, the air compressor is closed, and the fan rotates forwards; when the central air conditioner is in a dust removal mode, the air compressor is started, and the fan is reversed;
generating high-pressure gas through the air compressor, and conveying the high-pressure gas to a plurality of air knife devices through high-pressure pipes; a plurality of the air knife devices blow the high-pressure gas to the air pipeline; mixing the dust in the air pipeline with the high-pressure gas to obtain mixed gas, and filtering the mixed gas through the filter; and discharging the filtered mixed gas through a fan.
2. The ventilating and dust removing system for a central air conditioner as claimed in claim 1, wherein a plurality of said air knife devices are provided at intervals at the bottom and/or top of said air duct.
3. The dedusting method of the ventilating dedusting system of the central air conditioner as set forth in claim 1, which comprises the following steps:
opening an air compressor and a fan, and closing an air outlet of an air pipeline;
the air compressor generates high-pressure gas, and the high-pressure gas is conveyed to the air knife devices through high-pressure pipes;
a plurality of the air knife devices blow the high-pressure gas to the air pipeline;
the dust in the air pipeline and the high-pressure gas form mixed gas;
filtering the mixed gas by a filter to obtain filtered gas; the filter is detachably mounted at the inlet of the air pipeline; when the central air conditioner is in a dust removal mode, the filter is installed in an air pipeline of the central air conditioner, and when the central air conditioner is in a working mode, the filter is detached; a first air valve is arranged at the inlet of the air pipeline and is arranged in front of the filter; discharging the filtered gas through a fan;
the air duct is provided with a plurality of air outlets, and when the central air conditioner is in a dust removal mode, the air outlets are closed; when the central air conditioner is in a working mode, the air outlets are in an opening state;
the air compressor and the fan are arranged in the combined air conditioning unit, the starting state of the air compressor is switched according to the working mode of the central air conditioner, when the central air conditioner is in the working mode, the air compressor is closed, and the fan rotates forwards; when the central air conditioner is in a dust removal mode, the air compressor is started, and the fan is reversed;
the combined air conditioning unit includes: the air conditioner comprises a filtering section, a surface cooling section, a humidifying section, a middle section and a fan section, wherein the filtering section, the surface cooling section, the humidifying section, the middle section and the fan section are sequentially connected with one another; and a second air valve is arranged at the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192007.2A CN109316842B (en) | 2018-10-12 | 2018-10-12 | Ventilation and dust removal system and method for central air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192007.2A CN109316842B (en) | 2018-10-12 | 2018-10-12 | Ventilation and dust removal system and method for central air conditioner |
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| Publication Number | Publication Date |
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| CN109316842A CN109316842A (en) | 2019-02-12 |
| CN109316842B true CN109316842B (en) | 2022-02-25 |
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| CN201811192007.2A Active CN109316842B (en) | 2018-10-12 | 2018-10-12 | Ventilation and dust removal system and method for central air conditioner |
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| CN109489145A (en) * | 2019-01-03 | 2019-03-19 | 信振东 | A kind of bypass type central air-conditioning ventilating and purifying air system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205762764U (en) * | 2016-05-25 | 2016-12-07 | 浙江中烟工业有限责任公司 | A kind of inner chamber cleaning systems of air pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3258936B2 (en) * | 1997-06-19 | 2002-02-18 | シャープ株式会社 | Air conditioner |
| CN202715593U (en) * | 2012-08-31 | 2013-02-06 | 新疆慧尔农业科技股份有限公司 | Descaling device for air pipe |
| CN205417079U (en) * | 2015-11-06 | 2016-08-03 | 北京汽车股份有限公司 | Vehicle air conditioner and car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205762764U (en) * | 2016-05-25 | 2016-12-07 | 浙江中烟工业有限责任公司 | A kind of inner chamber cleaning systems of air pipeline |
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Effective date of registration: 20220126 Address after: 100007 No. 31, Dongsi 13th article, Dongcheng District, Beijing Applicant after: Xin Zhendong Address before: Room 1905, block B, Xintiandi building, No. a, Xiba Henan Road, Chaoyang District, Beijing 100028 Applicant before: BEIJING CHENXINJIE ENVIRONMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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