CN220397758U

CN220397758U - Heating ventilation air conditioner pipeline filter equipment

Info

Publication number: CN220397758U
Application number: CN202321566613.2U
Authority: CN
Inventors: 郭晓慧; 崔俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-01-26
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of filtering devices, in particular to a heating ventilation air conditioning pipeline filtering device which is convenient to clean, improves the working efficiency and enhances the practicability; including first connecting pipe, the intercommunication is installed the filter tube on the first connecting pipe, the intercommunication is installed the second connecting pipe on the filter tube, install first ooff valve on the first connecting pipe, install the second ooff valve on the second connecting pipe, filter equipment includes first extension board, the inlet opening has been seted up on the second connecting pipe, sealing mounting has the switch lid on the inlet opening, first extension board fixed mounting is in the filter tube, first through-hole has been seted up on first extension board top, the dwang is installed to first through-hole internal rotation, fixed mounting has the filter screen in the filter tube, the second through-hole has been seted up on the filter screen top, the dwang bottom rotates and passes the second through-hole, dwang bottom fixed mounting has the bottom plate, be provided with the brush on the bottom plate, dwang top fixed mounting has screw blade.

Description

Heating ventilation air conditioner pipeline filter equipment

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a heating ventilation air conditioning pipeline filtering device.

Background

The heating ventilation is a component part of a building, comprising three aspects of heating, ventilation and air conditioning, wherein the heating ventilation and air conditioning system can provide ventilation functions, reduce air permeation and maintain pressure relation between indoor and outdoor or different rooms, in modern buildings, the three functions of heating, ventilation and air conditioning can be integrated in one or more heating ventilation and air conditioning systems, for heating ventilation engineering of large-scale buildings, professional building designers and engineers need to analyze and design the heating ventilation engineering together, in the heating ventilation system, in order to ensure the cleanliness of liquid in a pipeline, the liquid needs to be filtered, for example, the utility model of Chinese patent publication No. CN211935897U discloses a pipeline filtering device for heating ventilation and air conditioning, which comprises a first connecting pipe, a filtering box is connected between the first connecting pipe and the second connecting pipe, a third connecting pipe is also connected between the first connecting pipe and the second connecting pipe, a first switch valve is arranged on the first connecting pipe positioned at the right end of the third connecting pipe, a third switch valve is arranged on the second connecting pipe positioned at the right end of the third connecting pipe, and a fourth switch valve is arranged on the first connecting pipe positioned at the right end of the third connecting pipe;

the above-mentioned prior art in-use discovers that this technical scheme is through the cooperation of first ooff valve, second ooff valve, third ooff valve and third connecting pipe, thereby clear up the filter screen with rivers recoil, but because the filter screen is fixed mounting in the filter box, consequently there is impurity to remain in the filter box bottom, has reduced work efficiency to it is relatively poor to lead to the practicality.

Disclosure of Invention

Technical problem to be solved

In order to solve the technical problems, the utility model provides the heating ventilation air conditioning pipeline filtering device which is convenient to clean, improves the working efficiency and enhances the practicability.

Technical proposal

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a heating ventilation air conditioning pipeline filter equipment, includes first connecting pipe, the intercommunication is installed on the first connecting pipe and is filtered the pipe, the intercommunication is installed on the filter pipe and is installed the second connecting pipe, install first ooff valve on the first connecting pipe, install the second ooff valve on the second connecting pipe, filtering mechanism includes first extension board, the inlet port has been seted up on the second connecting pipe, sealing mounting has the switch lid on the inlet port, first extension board fixed mounting is in the filter pipe, first through-hole has been seted up on first extension board top, the dwang is installed in the first through-hole internal rotation, fixed mounting has the filter screen in the filter pipe, the second through-hole has been seted up on the filter screen top, the dwang bottom rotates and passes the second through-hole, dwang bottom fixed mounting has the bottom plate, be provided with the brush on the bottom plate, screw blade is fixed with two screw thread barrels on the filter pipe, all be provided with first external screw thread on first connecting pipe and the second connecting pipe, two screw thread barrels respectively with two first external screw thread screw-thread installation, collecting mechanism installs on first connecting pipe for collect impurity.

Through adopting above-mentioned technical scheme, when normal use, open first ooff valve and second ooff valve, make rivers flow through the filter screen and carry out normal filtration, rivers can drive screw blade and rotate when flowing through screw blade, drive the bottom plate through the dwang and rotate, the bottom plate drives the brush and clear up the filter screen, make the filtration miscellaneous that adheres to on the filter screen can be cleared up, and deposit collection mechanism, after using a period, close first ooff valve and second ooff valve, take off collection mechanism, open the switch lid, connect outside water source and carry out the back flushing to the filter screen, finally discharge through the screwed pipe, the washing to the filter screen has been realized, rotate two screw barrels and make it get back to on the filter tube and can take off the filter tube fast and overhaul, this process has realized the process of being convenient for the clearance, work efficiency has been improved, thereby the practicality has been strengthened.

Preferably, the collecting mechanism comprises a collecting box, a threaded pipe is installed on the first connecting pipe in a communicating mode, a second external thread is arranged on the outer wall of the collecting box, and the second external thread is screwed with the threaded pipe.

Through adopting above-mentioned technical scheme, rotatory collection box, can be quick take off the collection box and clear up to the practicality has been strengthened.

Preferably, the bottom end of the first support plate is fixedly provided with a reinforcing cylinder, and the rotating rod rotates through the reinforcing cylinder.

Through adopting above-mentioned technical scheme, consolidate a section of thick bamboo and can make the dwang rotate the time more stable to stability has been strengthened.

Preferably, anti-skid patterns are arranged on the two thread cylinders.

By adopting the technical scheme, the anti-skid threads can avoid slipping when the thread cylinder is rotated, so that the practicability is enhanced.

Preferably, sealing grooves are formed in the top end and the bottom end of the filter tube, and sealing gaskets are fixedly installed in the two sealing grooves.

By adopting the technical scheme, the sealing gasket can enhance the air tightness between the filter pipe and the first connecting pipe and the second connecting pipe.

Preferably, the collecting box is provided with an anti-slip pad.

Through adopting above-mentioned technical scheme, slipmat can avoid the rotation to take place to skid when taking out the collection box to the practicality has been strengthened.

Advantageous effects

Compared with the prior art, the application provides a heating ventilation air conditioning pipeline filtering device, which comprises the following components

The beneficial effects are that:

when the filter screen is normally used, the first switch valve and the second switch valve are opened, water flows through the filter screen to be normally filtered, the water flows through the propeller blades and drives the propeller blades to rotate, the bottom plate drives the bottom plate to rotate, the bottom plate drives the brush to clean the filter screen, filter impurities attached to the filter screen can be cleaned and deposited to the collecting mechanism, after a period of use, the first switch valve and the second switch valve are closed, the collecting mechanism is taken down, the switch cover is opened, an external water source is connected to carry out back flushing on the filter screen, finally the filter screen is discharged through the threaded pipe, the filter screen is cleaned, the two threaded cylinders are rotated to enable the filter screen to return to the filter pipe, and the filter pipe can be quickly taken down to be overhauled.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure B of fig. 1 according to the present utility model.

The reference numerals in the drawings: 1. a first connection pipe; 2. a filter tube; 3. a second connection pipe; 4. a first switching valve; 5. a second switching valve; 6. a first support plate; 7. a rotating lever; 8. a filter screen; 9. a bottom plate; 10. a brush; 11. propeller blades; 12. a thread cylinder; 13. a collection box; 14. a threaded tube; 15. a reinforcement cylinder; 16. anti-skid lines; 17. a sealing gasket; 18. an anti-slip pad; 19. and opening and closing the cover.

Detailed Description

Examples

Referring to fig. 1-4, a heating ventilation air conditioning pipeline filtering device comprises a first connecting pipe 1, a filtering pipe 2 is installed on the first connecting pipe 1 in a communicating manner, a second connecting pipe 3 is installed on the filtering pipe 2 in a communicating manner, a first switch valve 4 is installed on the first connecting pipe 1, a second switch valve 5 is installed on the second connecting pipe 3, a water inlet hole is formed in the second connecting pipe 3, a switch cover 19 is installed on the water inlet hole in a sealing manner, a first support plate 6 is fixedly installed in the filtering pipe 2, a first through hole is formed in the top end of the first support plate 6, a rotating rod 7 is installed in the first through hole in a rotating manner, a filter screen 8 is fixedly installed in the filtering pipe 2, a second through hole is formed in the top end of the filter screen 8, the bottom end of the rotating rod 7 rotates to penetrate through the second through hole, a bottom plate 9 is fixedly installed at the bottom end of the rotating rod 7, a hairbrush 10 is arranged on the bottom plate 9, a spiral blade 11 is fixedly installed at the top end of the rotating rod 7, the filter tube 2 is screwed with two screw thread barrels 12, the first connecting tube 1 and the second connecting tube 3 are respectively provided with first external threads, the two screw thread barrels 12 are respectively screwed with the two first external threads, during normal use, the first switch valve 4 and the second switch valve 5 are opened to enable water flow to pass through the filter screen 8 for normal filtration, when the water flow passes through the propeller blade 11, the propeller blade 11 is driven to rotate, the bottom plate 9 is driven to rotate by the rotating rod 7, the bottom plate 9 drives the hairbrush 10 to clean the filter screen 8, filtered impurities attached to the filter screen 8 can be cleaned and deposited into the collecting box 13, the first connecting tube 1 is communicated with the screw thread tube 14, the outer wall of the collecting box 13 is provided with second external threads, the second external threads are screwed with the screw thread tube 14, the collecting box 13 is rotated, the collecting box 13 can be quickly taken down for cleaning after a period of use, closing first ooff valve 4 and second ooff valve 5, taking off and collecting box 13, opening switch lid 19, connecting outside water source and carrying out the back flush to filter screen 8, finally discharging through screwed pipe 14, realized the washing to filter screen 8, rotatory two screw thread barrels 12 make it get back to on the filter tube 2 can take off filter tube 2 fast and overhaul, and this process has realized the process of being convenient for the clearance, has improved work efficiency to the practicality has been strengthened.

Referring to fig. 1 and 4, the bottom end of the first support plate 6 is fixedly provided with a reinforcing cylinder 15, the rotating rod 7 rotates through the reinforcing cylinder 15, and the reinforcing cylinder 15 can make the rotating rod 7 more stable during rotation, thereby enhancing stability.

Referring to fig. 1 and 2, the anti-skid threads 16 are disposed on both screw barrels 12, and the anti-skid threads 16 can prevent slipping when the screw barrels 12 are rotated, thereby enhancing practicability.

Referring to fig. 1 and 3, sealing grooves are formed in the top and bottom ends of the filter tube 2, sealing gaskets 17 are fixedly mounted in the two sealing grooves, and the sealing gaskets 17 can enhance the air tightness between the filter tube 2 and the first connecting tube 1 and the second connecting tube 3.

Referring to fig. 1 and 2, the collecting box 13 is provided with a non-slip pad 18, and the non-slip pad 18 can prevent slipping when the collecting box 13 is taken out in a rotating manner, so that the practicability is enhanced.

According to the heating ventilation air-conditioning pipeline filtering device, when the heating ventilation air-conditioning pipeline filtering device works, the first switch valve 4 and the second switch valve 5 are opened, so that water flows through the filter screen 8 to be filtered normally, when the water flows through the propeller blades 11, the propeller blades 11 are driven to rotate, the rotating rod 7 drives the bottom plate 9 to rotate, the bottom plate 9 drives the hairbrush 10 to clean the filter screen 8, filtered impurities attached to the filter screen 8 can be cleaned and deposited into the collecting box 13, the collecting box 13 is rotated, the collecting box 13 can be quickly removed to clean, after the heating ventilation air-conditioning pipeline filtering device is used for a period of time, the first switch valve 4 and the second switch valve 5 are closed, the collecting box 13 is removed, the switch cover 19 is opened, an external water source is connected to carry out back flushing on the filter screen 8, finally the filter screen 8 is discharged through the threaded pipe 14, cleaning on the filter screen 8 is achieved, the two threaded barrels 12 are rotated to enable the filter screen 8 to be quickly removed from the filter pipe 2 to be overhauled, and the process is convenient to clean.

Claims

1. The utility model provides a heating ventilation air conditioning pipeline filter equipment, includes first connecting pipe (1), and filter tube (2) are installed to intercommunication on first connecting pipe (1), and second connecting pipe (3) are installed to intercommunication on filter tube (2), installs first ooff valve (4) on first connecting pipe (1), installs second ooff valve (5) on second connecting pipe (3), its characterized in that still includes:

the filtering mechanism comprises a first support plate (6), a water inlet is formed in a second connecting pipe (3), a switch cover (19) is arranged on the water inlet in a sealing mode, the first support plate (6) is fixedly arranged in a filtering pipe (2), a first through hole is formed in the top end of the first support plate (6), a rotating rod (7) is rotatably arranged in the first through hole, a filter screen (8) is fixedly arranged in the filtering pipe (2), a second through hole is formed in the top end of the filter screen (8), the bottom end of the rotating rod (7) rotates to penetrate through the second through hole, a bottom plate (9) is fixedly arranged at the bottom end of the rotating rod (7), a hairbrush (10) is arranged on the bottom plate (9), a screw blade (11) is fixedly arranged at the top end of the rotating rod (7), first external threads are respectively arranged on the first connecting pipe (1) and the second connecting pipe (3), and the two screw barrels (12) are respectively screwed with the two first external threads;

and the collecting mechanism is arranged on the first connecting pipe (1) and is used for collecting impurities.

2. A hvac duct filter apparatus as set forth in claim 1, wherein: the collecting mechanism comprises a collecting box (13), a threaded pipe (14) is arranged on the first connecting pipe (1) in a communicating mode, second external threads are arranged on the outer wall of the collecting box (13), and the second external threads are screwed with the threaded pipe (14).

3. A hvac duct filter apparatus as set forth in claim 1, wherein: the bottom end of the first support plate (6) is fixedly provided with a reinforcing cylinder (15), and the rotating rod (7) rotates to penetrate through the reinforcing cylinder (15).

4. A hvac duct filter apparatus as set forth in claim 1, wherein: anti-skid threads (16) are arranged on the two thread cylinders (12).

5. A hvac duct filter apparatus as set forth in claim 1, wherein: sealing grooves are formed in the top end and the bottom end of the filter tube (2), and sealing gaskets (17) are fixedly installed in the two sealing grooves.

6. A hvac duct filter apparatus as set forth in claim 2, wherein: and an anti-slip pad (18) is arranged on the collecting box (13).