CN116085882A - Energy-saving monitoring device of central air conditioner and installation method thereof - Google Patents

Abstract

The utility model relates to a technical field of central air conditioning, especially, relate to an energy-conserving monitoring device of central air conditioning and installation method thereof, including setting up in handling the incasement and being located weighing sensor on the filter screen and setting up the collection mechanism in handling the incasement, collection mechanism is including installing in handling the incasement and be used for carrying out absorptive adsorption tube and installing on handling the incasement and be used for providing the absorptive piece of power for the adsorption tube, be connected with the controller on the weighing sensor, absorptive piece passes through controller electric connection with weighing sensor. The application has the effect that the treatment efficiency of the air treatment machine can be improved, and then the energy is saved.

Description

A central air-conditioning energy-saving monitoring device and its installation method

technical field

The present application relates to the technical field of central air-conditioning, in particular to an energy-saving monitoring device for central air-conditioning and an installation method thereof.

Background technique

At present, central air-conditioning refers to a large-scale air-conditioning system. The system is composed of a main unit and a terminal.

Existing air handlers are mainly used to filter the air entering the room. It includes a treatment box, a filter screen and a fan arranged in the treatment box. The air is transported by the fan and delivered to the treatment box. The net intercepts and filters the dust and sundries in the air, and the filtered air is condensed or heated and delivered to the room for use.

The related technologies mentioned above have the defects that the filter screen is easily blocked by sundries during use, the processing efficiency of the air handler is low, and more energy is consumed.

Contents of the invention

In order to improve the processing efficiency of the air handler and further save energy, the present application provides an energy-saving monitoring device for a central air conditioner and an installation method thereof.

In the first aspect, the application provides an energy-saving monitoring device for a central air conditioner, which adopts the following technical solution:

An energy-saving monitoring device for a central air conditioner, comprising a weighing sensor disposed in a processing box and on a filter, and a collection mechanism disposed in the processing box. The collection mechanism includes a The adsorption tube for absorbing sundries and the adsorption piece installed on the processing box and used to provide power for the adsorption tube, the load cell is connected with a controller, and the adsorption piece and the load cell are electrically connected through the controller .

By adopting the above technical scheme, the filter screen is weighed by the weighing sensor. When the gravity of the filter screen is greater than the preset value, the signal is transmitted to the controller, and the controller controls the work of the adsorption part. The sundries can be extracted, which can realize the cleaning of the filter screen, improve the processing efficiency of the air handler, and further save energy.

Optionally, a scraping mechanism is provided in the processing box, and the scraping mechanism includes a scraper that abuts on the filter and is used to scrape off impurities on the filter and is arranged in the processing box and is used for The drive assembly that drives the scraper to slide along the screen.

By adopting the above technical solution, setting the scraping mechanism and starting the driving assembly, the scraper can be driven to slide along the filter screen, and the debris on the filter screen can be scraped off, so that the debris on the filter screen can be more easily absorbed.

Optionally, the drive assembly includes a sliding block for driving the scraper to slide, a screw screw threaded on the sliding block, and a driver mounted on the processing box for driving the screw to rotate.

By adopting the above technical solution, starting the driving part 1 can drive the screw to rotate, drive the sliding block to slide, and then realize the sliding of the scraper.

Optionally, a cavity is provided in the scraper, and an adsorption hole for absorbing impurities is provided on the side of the scraper, the adsorption hole communicates with the cavity, and one end of the adsorption tube is installed On the scraper and communicated with the cavity.

By adopting the above technical scheme, by opening adsorption holes on the scraper, the scraper starts the adsorption part at the same time during the movement process, and absorbs the sundries through the adsorption holes, so that the efficient removal of sundries at different positions on the filter screen can be realized. clean up.

Optionally, the bottom end of the scraper is provided with an inclined surface, the inclined surface is arranged upward along the height of the treatment box, and the adsorption hole is located on the top of the inclined surface.

By adopting the above technical solution and setting the inclined surface, the scraper pushes the sundries during the moving process, so that the sundries gradually gather toward the adsorption holes, so that the adsorption holes can absorb the sundries more efficiently.

Optionally, a vibration mechanism is provided in the treatment box, and the vibration mechanism includes an eccentric cam for impacting the lower surface of the filter screen and a rotating assembly installed on the treatment box for driving the eccentric cam to rotate.

By adopting the above technical scheme, through the setting of the vibrating mechanism, the rotating assembly can be started to drive the eccentric cam to rotate, and the eccentric cam can hit the lower surface of the filter screen to vibrate the debris on the filter screen, so that the debris on the filter screen is more stable. Easy to clean up.

Optionally, the rotating assembly includes a rotating rod that is rotatably fitted on the processing box and is used to drive the eccentric cam to rotate, and a driving member 2 that is installed on the processing box and is used to drive the rotating rod to rotate.

By adopting the above technical solution, starting the driving part 2 can drive the rotating rod to rotate, thereby realizing the rotation of the eccentric cam, and the operation is convenient.

Optionally, a buffer mechanism is installed on the inner wall of the treatment box, and the buffer mechanism includes a mounting bracket installed on the inner wall of the processing box and a plurality of elastic members installed in the mounting bracket, and the lower surface of the filter screen is installed On a plurality of said elastic members.

By adopting the above technical scheme, when the eccentric cam hits the filter screen, it can drive the filter screen to stretch the elastic part, and vibrate in a small range in the mounting frame to buffer the impact of the eccentric cam, thereby reducing the impact of the eccentric cam on the filter screen. When the impact occurs, the filter screen will be damaged.

Optionally, an adjustment mechanism is provided between the sliding block and the scraper, and the adjustment mechanism includes a guide sleeve mounted on the scraper and an elastic member installed in the guide sleeve and pushing the scraper against the filter screen, The sliding block is slidably fitted in the guide sleeve along the height direction of the processing box, and the sliding block is connected with the top of the elastic member.

By adopting the above technical solution and setting the adjustment mechanism, when the eccentric cam hits the filter screen, it can push the filter screen up, and then drive the guide sleeve to rise along the sliding block, and at the same time compress the elastic member. When the eccentric cam no longer acts on the filter screen When the net hits, the filter net will descend, and at this moment, the elastic member will push the scraper, so that the scraper will descend, and then the scraper can always abut against the filter net, and efficiently clean up the sundries on the filter net.

In the second aspect, an installation method of an energy-saving monitoring device for a central air-conditioning, using the above-mentioned energy-saving monitoring device for a central air-conditioning, which includes the following:

Load cell installation: install the load cell on the lower surface of the filter screen;

Collection mechanism installation: install the adsorption tube into the processing box 1, and make the opening of the adsorption tube face the filter screen, then install the adsorption piece on the processing box, and connect the air inlet of the adsorption piece with the adsorption tube, and then put the An electrical connection is made between the load cell and the adsorption piece.

By adopting the above technical scheme, after installing the weighing sensor on the lower surface of the filter screen, install the collection mechanism, and when the gravity of the filter screen is greater than the preset value, the signal is transmitted to the controller, and the controller controls the work of the adsorption piece. And the sundries on the filter screen are extracted through the adsorption tube to realize the cleaning of the sundries on the filter screen.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The filter is weighed by the load cell. When the gravity of the filter is greater than the preset value, the signal is transmitted to the controller, and the controller controls the work of the adsorption part. The adsorption part removes the debris on the filter through the adsorption tube. Extraction can realize the cleaning of the filter screen, improve the processing efficiency of the air handler, and thus save energy.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present application;

Fig. 2 is a partial enlarged view of place A in Fig. 1;

Fig. 3 is a partial sectional view of the present application;

Fig. 4 is a partial enlarged view of place B in Fig. 3;

Fig. 5 is a partial enlarged view of position C in Fig. 3 .

Explanation of Reference Signs: 1. Treatment box; 2. Filter screen; 21. Filter hole; 3. Load cell; 4. Collection mechanism; 41. Adsorption tube; 42. Adsorption piece; 43. Collection box; 5. Scraping Mechanism; 51, scraper; 511, cavity; 512, adsorption hole; 513, inclined surface; 52, driving assembly; 521, sliding block; 522, screw; 523, driving part one; 6, vibration mechanism; 61, eccentric Cam; 62, rotating assembly; 621, rotating rod; 622, driving part two; 7, buffer mechanism; 71, mounting frame; 72, elastic part; 8, adjusting mechanism; Fan; 10, intake pipe; 11, exhaust pipe.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-5.

The embodiment of the present application discloses an energy-saving monitoring device for a central air conditioner. With reference to Fig. 1-Fig. 3, comprise and be arranged on the load cell 3 that is arranged in processing box 1 and be positioned at filter screen 2 and be arranged on the collection mechanism 4 in processing box 1, be connected with controller on the load cell 3, collection mechanism 4 It is used to adsorb the sundries on the filter screen 2. The top of the processing box 1 is connected with an air intake pipe 10 , and the air intake pipe 10 is connected with a fan 9 for extracting and conveying the outside air. The bottom of the processing box 1 is connected with an exhaust pipe 11 . When it is necessary to use the external gas, first start the fan 9 to extract the external gas, and transport it to the processing box 1 through the intake pipe 10, filter the gas through the filter screen 2, and intercept the sundries on the filter screen 2 , the filtered gas is used after passing through the exhaust pipe 11 for subsequent condensation or heating. During the use of the filter screen 2, debris will gradually accumulate on the filter screen 2. When the value weighed by the load cell 3 on the filter screen 2 is greater than the predetermined value, the signal is transmitted to the controller, and the controller controls the collection mechanism 4 to work , clean up the sundries on the filter screen 2 in time.

Wherein, with reference to Fig. 1-Fig. 3, collection mechanism 4 comprises the adsorption pipe 41 that is fixedly installed in processing box 1, the adsorption piece 42 that is fixedly installed on processing box 1 and the collection box 43 that is fixedly installed on processing box 1, adsorption The tube 41 is used to absorb the sundries on the filter screen 2, the adsorption tube 41 is an L-shaped tube, the adsorption tube 41 can directly adopt an elastic bellows, and one end of the adsorption tube 41 is set towards the filter screen 2, and the adsorption piece 42 is used for To provide power for the adsorption pipe 41, the adsorption part 42 can directly use a fan, the air inlet of the adsorption part 42 is fixedly connected to the adsorption pipe 41, the exhaust port is fixedly connected to the collection box 43, and the adsorption part 42 and the load cell 3 pass through the controller electrical connection. When there are many sundries on the filter screen 2, the load cell 3 transmits the signal to the controller, and the controller controls the adsorption piece 42 to open, and the sundries on the filter screen 2 are extracted through the adsorption pipe 41 and transported to the collection box Within 43, complete the collection of sundries.

Referring to Fig. 2 and Fig. 3, a scraping mechanism 5 is arranged in the processing box 1, and the scraping mechanism 5 includes a scraper 51 abutting on the filter screen 2 and is arranged in the processing box 1 and is used to drive the scraper 51 along the The sliding drive assembly 52 of the filter screen 2, the scraper 51 is used to scrape off the sundries on the filter screen 2, the scraper 51 is arranged along the length direction of the filter screen 2, with reference to Figure 5, there is a The cavity 511 is provided with a plurality of adsorption holes 512 on both sides of the scraper 51 in the width direction, and the adsorption holes 512 communicate with the cavity 511. One end of the adsorption tube 41 is fixedly installed on the scraper. On the plate 51 and communicated with the cavity 511, the bottom end of the scraper 51 is provided with an inclined surface 513, and the inclined surface 513 is arranged obliquely upward along the upward direction of the height of the processing box 1, and the adsorption hole 512 is located at the top of the inclined surface 513 .

Wherein, with reference to Fig. 2 and Fig. 3, the driving assembly 52 includes a sliding block 521 for driving the scraper 51 to slide, a screw 522 threaded on the sliding block 521, and a driving member 1 523 fixedly installed on the processing box 1 to drive Part one 523 is used to drive screw rod 522 to rotate, and drive part one 523 can directly adopt electric motor, and the output shaft of drive part one 523 is coaxially fixed with screw rod 522, and treatment box 1 pairs of screw rod 522 rotational support, sliding block 521 and scraper 51 connected. When it is necessary to clean up the sundries on the filter screen 2, start the drive part 1 523 to drive the screw 522 to rotate, and drive the sliding block 521 and the scraper 51 to slide along the width direction of the filter screen 2. During the sliding process of the scraper 51 , the bottom end of the scraper 51 scrapes off the sundries on the filter screen 2, and at the same time starts the adsorption piece 42, passes through the adsorption pipe 41 and the adsorption hole 512, extracts the scraped sundries, and transports them to complete the cleaning of the filter screen. 2 Clean up the sundries.

3 and 5, an adjustment mechanism 8 is provided between the sliding block 521 and the scraper 51, and the adjustment mechanism 8 includes a guide sleeve 81 fixedly installed on the scraper 51 and an elastic member 82 fixedly installed in the guide sleeve 81, The guide sleeve 81 is a hollow rectangular structure. The sliding block 521 is slidably fitted in the guide sleeve 81 along the height direction of the processing box 1. The elastic member 82 is used to push the scraper 51 to abut against the filter screen 2. The elastic member 82 can directly A spring is adopted, and one end of the elastic member 82 is fixedly connected with the scraper 51 , and the other end is fixedly connected with the bottom end of the sliding block 521 .

Referring to Fig. 3 and Fig. 4, a plurality of filter holes 21 are evenly opened on the filter screen 2, and the filter holes 21 can be directly set as corrugated holes. The inwall of processing case 1 is fixedly installed with cushioning mechanism 7, and buffering mechanism 7 comprises the installation frame 71 that is fixedly installed on the inwall of processing case 1 and a plurality of elastic parts 72 that are fixedly installed in the installation frame 71, and mounting frame 71 is " concave ""-shaped structure, the elastic member 72 can directly adopt a spring, the bottom end of the elastic member 72 is fixedly installed in the mounting frame 71, the top of the elastic member 72 is fixedly connected with the lower surface of the filter screen 2, and the upper surface of the filter screen 2 is connected to the installation frame. There is a certain distance between the top ends of the racks 71 along the height direction of the processing box 1 .

With reference to Fig. 3 and Fig. 4, be provided with vibrating mechanism 6 in the processing case 1, vibrating mechanism 6 comprises the eccentric cam 61 that is used to hit the lower surface of filter screen 2 and the rotating assembly 62 that is installed on the processing case 1, rotating assembly 62 is used to drive the eccentric cam 61 to rotate. The rotating assembly 62 includes a rotating rod 621 that is rotatably fitted on the processing box 1 and a driver 2 622 installed on the processing box 1. The rotating rod 621 is arranged along the length direction of the filter screen 2 , the rotating rod 621 is fixedly connected with the eccentric cam 61 and is used to drive the eccentric cam 61 to rotate, the driving part 2 622 can directly use a motor, the output shaft of the driving part 622 is coaxially fixed with the rotating rod 621 and is used to drive the rotating rod 621 to rotate .

Referring to Figure 3 and Figure 4, when it is necessary to clean up the sundries on the filter screen 2, start the drive part 2 622, which in turn drives the rotating rod 621 and the eccentric cam 61 to rotate, and the eccentric cam 61 hits the filter screen 2 and pushes the filter screen 2 moves in the installation frame 71 to vibrate the debris on the filter screen 2, making it easier to clean the debris on the filter screen 2. Referring to FIG. 5 , when the filter screen 2 moves in a small range in the installation frame 71 , it can push the scraper 51 , drive the guide sleeve 81 to move on the sliding block 521 , and compress the elastic member 82 . When the eccentric cam 61 no longer hits the filter screen 2, the elastic member 72 drives the filter screen 2 to reset, and the elastic member 82 pushes the scraper 51 to reset.

The implementation principle of a central air-conditioning energy-saving monitoring device in the embodiment of the present application is as follows: when the external gas needs to be used, the fan 9 is first started to extract the external gas, and enter the processing box 1 through the air intake pipe 10, and pass through the filter The net 2 intercepts the sundries in the gas, and the filtered gas is discharged through the exhaust pipe 11;

When there are many sundries on the filter screen 2, the load cell 3 transmits the signal to the controller, and the controller controls the adsorption member 42 to work, and at the same time starts the scraping mechanism 5 and the vibration mechanism 6 to vibrate the sundries on the filter screen 2 And scraping off, the sundries on the filter screen 2 are extracted through the adsorption pipe 41, and transported to the collection box 43 to complete the cleaning operation of the sundries on the filter screen 2.

Please refer to Figure 1 and Figure 2. This application also provides an installation method for an energy-saving monitoring device for a central air conditioner. As shown in the figure, this construction method uses the above-mentioned device. Specifically, it includes the following:

Installing the load cell 3: installing the load cell 3 on the lower surface of the filter screen 2;

Collection mechanism 4 is installed: the adsorption tube 41 is installed in the processing box 1, and the opening of the adsorption tube 41 faces the filter screen 2, then the adsorption piece 42 is installed on the processing box 1, and the air inlet of the adsorption piece 42 is connected with the The adsorption tube 41 is connected, and then the load cell 3 and the adsorption piece 42 are electrically connected.

When installing the energy-saving monitoring device, first install the load cell 3 on the lower surface of the filter screen 2, then install the adsorption tube 41 into the processing box 1, and install the adsorption piece 42, and the load cell 3 pairs the filter screen. 2 for weighing, and when there are more debris on the filter screen 2, the load cell 3 transmits a signal to the controller, and the controller controls the start of the adsorption member 42 to clean up the debris on the filter screen 2. The specific implementation principle of the method has been described in detail in the above-mentioned embodiments, so details will not be repeated here.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. An energy-saving monitoring device of a central air conditioner is characterized in that: including setting up in handling case (1) and being located weighing sensor (3) on filter screen (2) and setting up collection mechanism (4) in handling case (1), collection mechanism (4) are including installing in handling case (1) and be used for carrying out absorptive adsorption tube (41) with debris on filter screen (2) and install on handling case (1) and be used for adsorbing adsorption tube (41) power absorption piece (42), be connected with the controller on weighing sensor (3), absorption piece (42) and weighing sensor (3) pass through controller electric connection.

2. The energy-saving monitoring device of a central air conditioner according to claim 1, wherein: the device is characterized in that a scraping mechanism (5) is arranged in the treatment box (1), and the scraping mechanism (5) comprises a scraping plate (51) which is abutted to the filter screen (2) and used for scraping sundries on the filter screen (2) and a driving assembly (52) which is arranged in the treatment box (1) and used for driving the scraping plate (51) to slide along the filter screen (2).

3. The energy-saving monitoring device of a central air conditioner according to claim 2, wherein: the driving assembly (52) comprises a sliding block (521) for driving the scraping plate (51) to slide, a screw rod (522) in threaded fit with the sliding block (521), and a first driving piece (523) which is arranged on the processing box (1) and used for driving the screw rod (522) to rotate.

4. The energy-saving monitoring device of a central air conditioner according to claim 2, wherein: a cavity (511) is formed in the scraper (51), an adsorption hole (512) for adsorbing sundries is formed in the side face of the scraper (51), the adsorption hole (512) is communicated with the cavity (511), and one end of the adsorption tube (41) is arranged on the scraper (51) and is communicated with the cavity (511).

5. The energy-saving monitoring device for a central air conditioner according to claim 4, wherein: the bottom end of the scraper (51) is provided with an inclined surface (513), the inclined surface (513) is obliquely arranged upwards along the upward direction of the height of the treatment box (1), and the adsorption hole (512) is positioned at the top of the inclined surface (513).

6. The energy-saving monitoring device of a central air conditioner according to claim 1, wherein: the device is characterized in that a vibrating mechanism (6) is arranged in the treatment box (1), and the vibrating mechanism (6) comprises an eccentric cam (61) used for impacting the lower surface of the filter screen (2) and a rotating assembly (62) which is arranged on the treatment box (1) and used for driving the eccentric cam (61) to rotate.

7. The energy-saving monitoring device of a central air conditioner according to claim 6, wherein: the rotating assembly (62) comprises a rotating rod (621) which is in rotating fit on the processing box (1) and used for driving the eccentric cam (61) to rotate, and a driving piece II (622) which is arranged on the processing box (1) and used for driving the rotating rod (621) to rotate.

8. The energy-saving monitoring device of a central air conditioner according to claim 7, wherein: the device is characterized in that a buffer mechanism (7) is arranged on the inner wall of the treatment box (1), the buffer mechanism (7) comprises a mounting frame (71) arranged on the inner wall of the treatment box (1) and a plurality of elastic pieces (72) arranged in the mounting frame (71), and the lower surface of the filter screen (2) is arranged on the elastic pieces (72).

9. A central air conditioner energy saving monitoring device according to claim 3, wherein: the device is characterized in that an adjusting mechanism (8) is arranged between the sliding block (521) and the scraping plate (51), the adjusting mechanism (8) comprises a guide sleeve (81) arranged on the scraping plate (51) and an elastic piece (82) arranged in the guide sleeve (81) and used for pushing the scraping plate (51) to be abutted against the filter screen (2), the sliding block (521) is slidably matched in the guide sleeve (81) along the height direction of the treatment box (1), and the sliding block (521) is connected with the top end of the elastic piece (82).

10. The installation method of the energy-saving monitoring device of the central air conditioner is characterized by comprising the following steps of: an energy saving monitoring device for a central air conditioner according to any one of the preceding claims 1-9, comprising the following:

and (3) installing a weighing sensor: the weighing sensor (3) is arranged on the lower surface of the filter screen (2);

and (3) mounting a collecting mechanism (4): the adsorption tube (41) is installed in the processing box (1), the opening of the adsorption tube (41) faces the filter screen (2), then the adsorption piece (42) is installed on the processing box (1), the air inlet of the adsorption piece (42) is connected with the adsorption tube (41), and then the weighing sensor (3) is electrically connected with the adsorption piece (42).

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