CN216953321U - Clean device that disappears of thermal power factory central air conditioning air supply system kills - Google Patents
Clean device that disappears of thermal power factory central air conditioning air supply system kills Download PDFInfo
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- CN216953321U CN216953321U CN202220613289.4U CN202220613289U CN216953321U CN 216953321 U CN216953321 U CN 216953321U CN 202220613289 U CN202220613289 U CN 202220613289U CN 216953321 U CN216953321 U CN 216953321U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model relates to the technical field of air conditioning equipment, in particular to a cleaning and killing device for a central air-conditioning air supply system of a thermal power plant, which comprises a central air-conditioning unit, a first connecting pipe, a second connecting pipe, an air inlet pipe, an air supply pipe and a connecting section, wherein the input end of the central air-conditioning unit is fixedly connected with the first connecting pipe, the first connecting pipe is fixedly connected with a primary filter box through the connecting section, the primary filter box is fixedly connected with the air inlet pipe through the connecting section, the second connecting pipe is fixedly connected with a high-efficiency filter box through the connecting section, the other end of the high-efficiency filter box is fixedly connected with the air supply pipe through the connecting section, a primary filter plate is arranged in the primary filter box, and a primary filter screen is fixedly connected onto the primary filter plate, so that a safe and driving protection navigation is realized for the safe production of a power plant, and a safe and comfortable working environment is provided for production field operators on duty.
Description
Technical Field
The utility model relates to a cleaning and killing device for a central air-conditioning air supply system of a thermal power plant, belonging to the technical field of air-conditioning equipment.
Background
Modern large-scale thermal power plants are equipment-intensive enterprises, and a plurality of equipment (such as thermal control equipment, electrical protection equipment and the like) can normally operate in a relatively stable temperature environment; meanwhile, in order to improve the working environment of operators on duty in the power plant, the temperature of the working places such as a production site centralized control room, an on duty room, a conference room and the like is required to be within the temperature range comfortable for human bodies, in a word, the power plant needs to use air conditioning equipment in many places, has large area, large power consumption and large maintenance amount, so that when the modern large-scale thermal power plant is designed in the early stage of construction, the power plant power consumption rate is reduced by considering that the central air conditioner can utilize the resource advantages of steam heat energy, industrial cooling water and the like of the thermal power plant, and the central air conditioner is designed and installed in the production site to perform centralized refrigeration or heat supply.
The central air-conditioning system of the thermal power plant intensively supplies air from an air-conditioning machine room to spatial areas such as a production field centralized control room, an on-duty room, a conference room, an electric thermal protection room and the like through pipelines, and then is conveyed back to an air-conditioning unit through an air return pipeline to carry out refrigeration (or heating) regulation in a circulating manner.
In order to solve the problems, the application provides a cleaning and killing device for an air supply system of a central air conditioner of a thermal power plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical problems in the prior art, provides a cleaning and sterilizing device for a central air-conditioning air supply system of a thermal power plant, realizes three functions of purifying air, cutting off a virus propagation path and efficiently sterilizing, provides safe and comfortable working environment for safe production, operation and driving protection of a power plant, production field operators and the like, and can effectively solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: a cleaning and killing device for a central air-conditioning air supply system of a thermal power plant comprises a central air-conditioning unit, a first connecting pipe, a second connecting pipe, an air inlet pipe, an air supply pipe and a connecting section, the input end of the central air conditioning unit is fixedly connected with a first connecting pipe, the first connecting pipe is fixedly connected with a primary filter box through a connecting section, the primary filter tank is fixedly connected with the air inlet pipe through a connecting section, the second connecting pipe is fixedly connected with the high-efficiency filter tank through a connecting section, the other end of the high-efficiency filter box is fixedly connected with the blast pipe through a connecting section, a primary filter plate is arranged in the primary filter box, the primary filter plate is fixedly connected with a primary filter screen, the high-efficiency filter screen and the ultraviolet germicidal lamp are arranged in the high-efficiency filter box, the ultraviolet germicidal lamps are respectively arranged on the left side and the right side of the efficient filter screen and on the inner wall of the top and the inner wall of the bottom of the efficient filter box.
As a further improvement of the utility model, a sealing door is hermetically connected to the primary filter box, an insertion column is fixedly connected to one side of the sealing door close to the inner side, and a sealing plate is fixedly connected to one side of the sealing door close to the inner side.
As a further improvement of the utility model, the primary filter box is provided with a plug hole matched with the plug column, and the outer side of the sealing plate and the opening of the primary filter box are both fixedly provided with sealing gaskets.
As a further improvement of the utility model, one end of the primary filter plate is fixedly connected with the sealing plate, the top and the bottom of the primary filter plate are fixedly connected with the sliding rails, and the other end of the primary filter plate is fixedly connected with the first clamping plate.
As a further improvement of the utility model, the top wall and the bottom wall of the primary filter box are both fixedly connected with connecting plates, and the connecting plates are provided with sliding grooves matched with the sliding rails.
As a further improvement of the utility model, the cross section of the first clamping plate is in an isosceles trapezoid shape, a second clamping plate is fixedly connected to the inner wall of one side of the primary filter box, which is far away from the sealing door, and a clamping groove matched with the first clamping plate is formed in the second clamping plate.
The utility model has the beneficial effects that: the utility model provides a clean device that disappears of central air conditioning air supply system of thermal power factory, return air in the production field air conditioner computer lab, install "wind system" clean device that disappears on the supply air duct respectively additional, through lasting primary filter, high efficiency filter, the means of disinfecting and sterilizing, realize air-purifying, cut off virus propagation way, three main functions of high-efficient virus killing and sterilization, thereby effectively avoid the novel coronavirus that leads to because of the air conditioner use spreading in space regions such as centralized control room, on-duty room, meeting room, electric thermal protection room, for the safe production of power plant is managed and is operated the protection navigation, provide safe comfortable operational environment for production field on-duty personnel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a structural diagram of a cleaning and sterilizing device of a central air-conditioning air supply system of a thermal power plant.
Fig. 2 is an internal structure view of a cleaning and sterilizing device of a central air-conditioning air supply system of a thermal power plant.
Fig. 3 is an enlarged structural view of a part a of a cleaning and sterilizing device of a central air-conditioning air supply system of a thermal power plant.
Fig. 4 is a structural diagram of a primary filter box of a cleaning and sterilizing device of a central air-conditioning air supply system of a thermal power plant.
Fig. 5 is a connection structure diagram of a sealing plate of a cleaning and sterilizing device of a central air-conditioning air supply system of a thermal power plant.
Reference numbers in the figures: 1. a central air conditioning unit; 2. a first connecting pipe; 3. a second connecting pipe; 4. a primary filter tank; 5. a connecting section; 6. an air inlet pipe; 7. an air supply pipe; 8. a high-efficiency filter box; 9. a primary filter plate; 10. a high-efficiency filter screen; 11. an ultraviolet germicidal lamp; 12. inserting holes; 13. a connecting plate; 14. a chute; 15. a second clamping plate; 16. a clamping groove; 17. a sealing door; 18. a sealing plate; 19. inserting the column; 20. a primary filter screen; 21. a slide rail; 22. the first joint board.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the utility model.
In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, and thus not be understood as limiting the present invention, and furthermore, the terms "first", "second" and "third" are only used for descriptive purposes and not to indicate or imply relative importance, and the present invention is further explained below with reference to the specific embodiments.
Examples
As shown in fig. 1-5, a cleaning and sterilizing device for a central air-conditioning air supply system of a thermal power plant comprises a central air-conditioning unit 1, a first connecting pipe 2, a second connecting pipe 3, an air inlet pipe 6, an air supply pipe 7 and a connecting section 5, wherein the input end of the central air-conditioning unit 1 is fixedly connected with the first connecting pipe 2, the first connecting pipe 2 is fixedly connected with a primary filter box 4 through the connecting section 5, the primary filter box 4 is fixedly connected with the air inlet pipe 6 through the connecting section 5, the second connecting pipe 3 is fixedly connected with a high-efficiency filter box 8 through the connecting section 5, the other end of the high-efficiency filter box 8 is fixedly connected with the air supply pipe 7 through the connecting section 5, a primary filter plate 9 is arranged inside the primary filter box 4, a primary filter screen 20 is fixedly connected onto the primary filter plate 9, a high-efficiency filter screen 10 and a connecting section 5 are arranged inside the high-efficiency filter box 8, The ultraviolet germicidal lamps 11 are respectively arranged on the left side and the right side of the high-efficiency filter screen 10 and on the top inner wall and the bottom inner wall of the high-efficiency filter box 8.
The primary filter screen 20 is preferably a nylon filter screen with the mesh number larger than 60 (mesh/inch), and is mainly used for removing PM2.5 dust, vapor particulate matters and the like in air entering from an air inlet pipe 6 of a central air conditioner, the air after primary filtration enters the central air conditioning unit 1, the air is sent out from an air supply pipe 7 after being heated or refrigerated, when the air reaches the high-efficiency filter screen 10, the high-efficiency filter screen 10 is preferably an HEPA high-efficiency filter screen, PM0.3 particulate matters can be effectively filtered, airborne media such as spray mist and the like are reduced, the diameter of a new coronavirus is about 0.1 micron, the diameter of aerogel combined with the coronavirus is 0.5 micron, the coronavirus can be effectively isolated by the high-efficiency filter screen 10, and the isolated virus is subjected to ultraviolet sterilization and disinfection through an ultraviolet sterilization lamp 11, so that the sterile air sent out from the air supply pipe 7 is sent to spatial areas such as various centralized control rooms, duty rooms, conference rooms, electric thermal protection rooms and the like, providing a secure work environment.
In this embodiment, a sealing door 17 is hermetically connected to the primary filter box 4, an insertion column 19 is fixedly connected to an inner side of the sealing door 17, and a sealing plate 18 is fixedly connected to an inner side of the sealing door 17.
In this embodiment, the primary filter box 4 is provided with an insertion hole 12 matched with the insertion column 19, and the outer side of the sealing plate 18 and the opening of the primary filter box 4 are both fixedly provided with a sealing gasket.
In this embodiment, one end of the primary filter plate 9 is fixedly connected to the sealing plate 18, the top and bottom of the primary filter plate 9 are fixedly connected to the slide rails 21, and the other end of the primary filter plate 9 is fixedly connected to the first clamping plate 22.
In this embodiment, the top wall and the bottom wall of the primary filter box 4 are both fixedly connected with a connecting plate 13, and the connecting plate 13 is provided with a sliding groove 14 matched with the sliding rail 21.
In this embodiment, the cross section of the first clamping plate 22 is set to be isosceles trapezoid, the inner wall of the primary filter box 4 far away from the sealing door 17 is fixedly connected with a second clamping plate 15, and the second clamping plate 15 is provided with a clamping groove 16 matched with the first clamping plate 22.
When the primary filter screen 20 is installed, the slide rail 21 on the primary filter plate 9 is conveyed into the primary filter box 4 along the slide groove 14, the inserting column 19 is inserted into the inserting hole 12 on the primary filter box 4 by force, the first clamping plate 22 is inserted into the clamping groove 16, the sealing plate 18 is clamped at the opening of the primary filter box 4 at the moment, and the sealing structure is arranged at the connecting part, so that when the sealing door 17 tightly covers the primary filter box 4, the primary filter box 4 and the sealing door 17 are good in sealing performance, air flowing with the outside is reduced, and a better air filtering effect is achieved.
When the primary filter screen 20 needs to be taken out, the primary filter screen 9 and the primary filter screen 20 can be taken out simultaneously along the chute 14 only by pulling the sealing door 17 outwards, so that the primary filter screen 2 is conveniently taken out for washing or alcohol spraying disinfection.
Because primary filter screen 20 need often take out and wash or alcohol sprays the disinfection, improved the mounting structure of primary filter screen 20 in this application, compare the filter screen mounting structure among the prior art and be convenient for more take out and disinfect the washing, it is also more convenient when the installation simultaneously, have the advantage of the dismouting of being convenient for.
The working principle of the cleaning, disinfecting and killing device of the air supply system of the central air conditioner is equivalent to that the central air conditioner is worn with a mask and inactivated by virus: pipeline return air (polluted air) → primary filtration → high efficiency filtration → ultraviolet disinfection → pipeline delivery air (purified air).
1. Primary filtration
A primary filter screen 20 is additionally arranged on an air inlet pipeline of each air conditioning unit of an air conditioning machine room, the primary filter screen 20 is preferably a nylon filter screen with the mesh number larger than 60 (mesh/inch), PM2.5 dust, vaporous particles and the like are mainly filtered, primary filtering is carried out, the primary filter screen 20 can be conveniently taken out, and the filter screen is taken out by air conditioner maintenance personnel regularly and is washed by clean water and sprayed by alcohol for disinfection.
2. High efficiency filtration
Install high efficiency filter screen 10 additional on every air conditioning unit's of air conditioning room air-out pipeline, preferred HEPA high efficiency filter screen, effective filtering PM0.3 particulate matter reduces aerial media such as droplet, and the diameter of new coronavirus is about 0.1 micron, and the aerogel diameter rather than combining is 0.5 micron, can effectively be kept apart by high efficiency filter screen 10.
3. Ultraviolet ray killing device
Install second grade ultraviolet ray sterilization subassembly (namely the ultraviolet germicidal lamp 11 that high-efficient rose box 8 top and bottom set up) additional respectively around air outlet duct way high efficiency filter screen 10, keep apart new coronavirus effectively 10 and go on inactivating in real time, kill, cut off the virus propagation way, high-efficient virus killing.
Through the technical scheme, the utility model has the following beneficial effects: the scheme realizes real-time purification and sterilization of a central air conditioning 'wind system' of the thermal power plant through continuous primary filtration, efficient filtration and sterilization means, as long as the central air conditioning is started, dust, bacteria and the like in indoor air are continuously and fully filtered and sterilized at every moment, the dust removal and sterilization effects reach more than 95%, under the condition that the epidemic situation haze is not dissipated, the central air conditioning system supplies purified fresh air to spatial regions such as a centralized control room, an on-duty room, a conference room and an electric thermal protection room on the production site of the thermal power plant through pipelines in a centralized manner, the comfort of the working environment is improved, more importantly, the virus spreading is blocked, the scheme becomes an advantage for resisting the epidemic situation, and the safe and stable operation of the thermal power plant is guaranteed.
While there have been shown and described what are at present considered the preferred embodiments of the utility model, the fundamental principles and essential features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a clean device that disappears of central air conditioning air supply system of thermal power factory, includes central air conditioning unit (1), first connecting pipe (2), second connecting pipe (3), air-supply line (6), blast pipe (7), linkage segment (5), its characterized in that: the input end of the central air-conditioning unit (1) is fixedly connected with a first connecting pipe (2), the first connecting pipe (2) is fixedly connected with a primary filter box (4) through a connecting section (5), the primary filter box (4) is fixedly connected with an air inlet pipe (6) through a connecting section (5), the second connecting pipe (3) is fixedly connected with a high-efficiency filter box (8) through a connecting section (5), the other end of the high-efficiency filter box (8) is fixedly connected with an air supply pipe (7) through a connecting section (5), a primary filter plate (9) is arranged in the primary filter box (4), a primary filter screen (20) is fixedly connected to the primary filter plate (9), the inside of the high-efficiency filter box (8) is provided with a high-efficiency filter screen (10) and an ultraviolet germicidal lamp (11), the ultraviolet germicidal lamps (11) are respectively arranged on the left side and the right side of the efficient filter screen (10) and on the inner wall of the top and the inner wall of the bottom of the efficient filter box (8).
2. The cleaning and killing device for the air supply system of the central air conditioner of the thermal power plant as claimed in claim 1, wherein: the primary filter box (4) is connected with a sealing door (17) in a sealing mode, one side of the sealing door (17) close to the inside is fixedly connected with an inserting column (19), and one side of the sealing door (17) close to the inside is fixedly connected with a sealing plate (18).
3. The cleaning and killing device for the air supply system of the central air conditioner of the thermal power plant as claimed in claim 2, wherein: the primary filter box (4) is provided with a jack hole (12) matched with the jack post (19), and the outer side of the sealing plate (18) and the opening of the primary filter box (4) are both fixedly provided with sealing gaskets.
4. The cleaning and killing device for the air supply system of the central air conditioner of the thermal power plant as claimed in claim 2, wherein: elementary filter (9) one end fixed connection closing plate (18), the equal fixedly connected with slide rail (21) in top and the bottom of elementary filter (9), the first joint board (22) of elementary filter (9) other end fixedly connected with.
5. The cleaning and killing device for the air supply system of the central air conditioner of the thermal power plant as claimed in claim 4, wherein: equal fixedly connected with connecting plate (13) on the roof and the diapire of elementary rose box (4), seted up spout (14) with slide rail (21) assorted on connecting plate (13).
6. The cleaning and killing device for the air supply system of the central air conditioner of the thermal power plant as claimed in claim 4, wherein: the cross section of first joint board (22) sets up to isosceles trapezoid, primary rose box (4) are kept away from on sealing door (17) one side inner wall fixedly connected with second joint board (15), seted up on second joint board (15) with first joint board (22) assorted joint groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220613289.4U CN216953321U (en) | 2022-03-21 | 2022-03-21 | Clean device that disappears of thermal power factory central air conditioning air supply system kills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220613289.4U CN216953321U (en) | 2022-03-21 | 2022-03-21 | Clean device that disappears of thermal power factory central air conditioning air supply system kills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216953321U true CN216953321U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220613289.4U Active CN216953321U (en) | 2022-03-21 | 2022-03-21 | Clean device that disappears of thermal power factory central air conditioning air supply system kills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216953321U (en) |
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2022
- 2022-03-21 CN CN202220613289.4U patent/CN216953321U/en active Active
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