CN209857268U

CN209857268U - Dust collector exhaust and air-conditioning return air system

Info

Publication number: CN209857268U
Application number: CN201920400232.4U
Authority: CN
Inventors: 严向明
Original assignee: Shanghai Tsumura Pharmaceuticals Co Ltd
Current assignee: Shanghai Tsumura Pharmaceuticals Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-27
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a dust arrester exhausts and air conditioner return air system, including bottom plate, cavity, cutting room and casing, the intermediate position department on bottom plate top is fixed with the cavity, the bottom plate top is close to one side of cavity and installs the air conditioner exhaust fan, and the air conditioner exhaust fan passes through the connecting pipe and is connected with the cavity, the top of cavity is fixed with cutting room, and cuts the bottom of room one side and install the dust arrester exhaust fan through the backup pad, the dust arrester exhaust fan passes through the connecting pipe and cuts the cutting room and be connected, cut the top of room and install the casing, and the equal vertical support column of installing of four corners of casing bottom, the bottom of support column all is connected with the top of bottom plate, the new tuber pipe is installed on the top of casing one side, and is provided with first valve on the new tuber pipe. The utility model discloses an install spray chamber, shower nozzle and sprinkler to make the system be convenient for spray the sediment through the dust that the shower nozzle contains in with the air, avoid causing environmental pollution.

Description

Dust collector exhaust and air-conditioning return air system

Technical Field

The utility model relates to an air conditioning equipment technical field of mill specifically is a dust arrester is carminative and air conditioner return air system.

Background

At present, a return air system is the earliest, the most basic and the most typical air conditioning system, belongs to a centralized air conditioning system, and is mainly characterized in that return air and fresh air are mixed before a heat and humidity treatment device, and when the supply air temperature difference can take a larger value or the indoor moisture dissipation capacity is larger, the return air system is suitable for partially or completely treating the indoor return air except the fresh air system.

The local dust collector is generally used for exhausting in factory equipment aiming at dust generating operation, the corresponding exhausted fresh air volume is supplemented by the air conditioner, the operation scheme is suitable for the dust generating operation working for a long time, if the condition that the operation time is short can cause the waste of electricity for the dust collector and the waste of heat for fresh air treatment of the air conditioner, in addition, the existing system can not treat the dust and the smell contained in the air, and the system is not convenient to overhaul when in failure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust arrester is discharged and air conditioner return air system to solve the extravagant dust in the heat that proposes among the above-mentioned background art, the unable air-handling and inconvenient problem of overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: a dust collector exhaust and air-conditioning return air system comprises a bottom plate, a cavity, a cutting chamber and a shell, wherein the cavity is fixed at the middle position of the top end of the bottom plate, an air-conditioning exhaust fan is installed at one side, close to the cavity, of the top end of the bottom plate, the air-conditioning exhaust fan is connected with the cavity through a connecting pipe, the cutting chamber is fixed at the top end of the cavity, a dust collector exhaust fan is installed at the bottom end of one side of the cutting chamber through a supporting plate, the dust collector exhaust fan is connected with the cutting chamber through a connecting pipe, the shell is installed at the top end of the cutting chamber, supporting columns are vertically installed at four corners of the bottom end of the shell, the bottom ends of the supporting columns are connected with the top end of the bottom plate, a fresh air pipe is installed at the top end of one side of the shell, a first valve is arranged on the fresh air pipe, a, the cutting device comprises a shell, a return air pipe, an air supply pipe, an exhaust pipe, a PLC (programmable logic controller), a crystal active carbon filter screen, a condensation chamber, a heating chamber, a spraying device and a spray head, wherein the return air pipe is connected with the top end of one side of a cavity, the top end of one side of the cutting chamber is connected with the return air pipe through the air guide pipe, the air guide pipe is provided with a third valve, the middle position of the other side of the shell is provided with the air supply pipe, the air supply pipe is connected with the other side of the cavity, the other side of the shell is connected with the air supply pipe through the exhaust pipe, one end of the shell is provided with the door body through the hinge shaft, one side of one end of the door body, which is close to the hinge shaft, is provided with the PLC, one side of the inside of the shell is vertically provided, the top of spray room is provided with the inlet tube, the bottom of spray room is provided with the outlet pipe, the output of PLC controller is connected with the input electricity of first valve, second valve, third valve, dust arrester exhaust fan and air conditioner exhaust fan respectively.

Preferably, the air guide pipe is of an L-shaped structure and is fixedly connected with the air return pipe and the cutting chamber respectively.

Preferably, the support columns respectively form an integrated welding structure with the bottom plate and the shell, and the support columns are of a hollow structure.

Preferably, the spray heads are fixed at the bottom end of the spraying device at equal intervals.

Preferably, the top and the bottom of crystal active carbon filter screen all are provided with the spout, the inside one end that is close to the crystal active carbon filter screen of casing all is provided with the slider of mutually supporting with the spout, the crystal active carbon filter screen passes through to constitute sliding structure between spout and the slider.

Preferably, one side of the one end of the door body close to the PLC controller is provided with an observation window, one side of the observation window far away from the PLC controller is provided with a door handle, and the door handle is provided with an anti-skidding sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the slider, the chute and the crystal activated carbon filter screen are installed in the exhaust and air-conditioning air return system of the dust collector, particles and peculiar smell contained in gas can be conveniently adsorbed and filtered, the cleanliness of the air is guaranteed, threat to human health is avoided, meanwhile, the crystal activated carbon filter screen can be regularly slid out from the slider through the chute, disassembly is convenient, regular cleaning is facilitated, the phenomenon of dust blockage is avoided, meanwhile, a spray chamber, a spray head and a spraying device are installed, the system is convenient to spray and precipitate dust contained in the air through the spray head, environmental pollution is avoided, meanwhile, through the installation of a door body, an observation window and a door handle, when the inside of the shell breaks down, the door body is conveniently opened through the door handle to overhaul the inside of the shell, the service life of the system is prolonged, meanwhile, through the installation of a PLC, a first valve, The system controls the first valve, the second valve and the third valve through the PLC, the dust collector exhaust fan is controlled to be closed, the system is changed from a dust collection mode to a return air mode, and the problems of waste of power consumption of the dust collector and heat waste of fresh air treatment of the air conditioner in the system can be effectively solved.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the front view structure of the housing of the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. a first valve; 2. a second valve; 3. an air guide pipe; 4. a third valve; 5. a dust collector exhaust fan; 6. a return air duct; 7. an air conditioning exhaust fan; 8. a base plate; 9. a support pillar; 10. a chamber; 11. an exhaust duct; 12. a cutting room; 13. a water outlet pipe; 14. an air supply pipe; 15. a housing; 16. a spraying device; 17. a water inlet pipe; 18. a spray head; 19. a spray chamber; 20. a heating chamber; 21. a condensing chamber; 22. a crystal activated carbon filter screen; 23. a fresh air duct; 24. a slider; 25. a chute; 26. a PLC controller; 27. a door body; 28. an observation window; 29. a door handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a dust collector exhaust and air-conditioning return air system comprises a bottom plate 8, a cavity 10, a cutting chamber 12 and a shell 15, wherein the cavity 10 is fixed at the middle position of the top end of the bottom plate 8, an air-conditioning exhaust fan 7 is installed at one side, close to the cavity 10, of the top end of the bottom plate 8, the air-conditioning exhaust fan 7 is connected with the cavity 10 through a connecting pipe, the cutting chamber 12 is fixed at the top end of the cavity 10, a dust collector exhaust fan 5 is installed at the bottom end of one side of the cutting chamber 12 through a supporting plate, the dust collector exhaust fan 5 is connected with the cutting chamber 12 through a connecting pipe, the shell 15 is installed at the top end of the cutting chamber 12, supporting columns 9 are vertically installed at four corners of the bottom end of the shell 15, the bottom ends of the supporting columns 9 are connected with the top end of the bottom plate 8, the supporting columns 9 are respectively connected with the bottom plate 8 and the shell 15 to form an integrated welding, a fresh air pipe 23 is arranged at the top end of one side of a shell 15, a first valve 1 is arranged on the fresh air pipe 23, a return air pipe 6 is arranged at the bottom end of one side of the shell 15, a second valve 2 is arranged at one side, close to the shell 15, of the return air pipe 6, the return air pipe 6 is connected with the top end of one side of a cavity 10, the top end of one side of a cutting chamber 12 is connected with the return air pipe 6 through an air guide pipe 3, a third valve 4 is arranged on the air guide pipe 3, the air guide pipe 3 is of an L-shaped structure, the air guide pipe 3 is respectively and fixedly connected with the return air pipe 6 and the cutting chamber 12, so that the air guide pipe 3 is convenient for guiding air in the cutting chamber 12 into the return air pipe 6, an air supply pipe 14 is arranged at the middle position of the other side of the shell 15, the air supply pipe 14 is connected with the other side of the cavity 10, the other side of, and one side of one end of the door body 27 close to the hinge shaft is provided with a PLC controller 26, the model of the PLC controller 26 can be S-200, one side of one end of the door body 27 close to the PLC controller 26 is provided with an observation window 28, one side of the observation window 28 far away from the PLC controller 26 is provided with a door handle 29, the door handle 29 is provided with an anti-slip sleeve, the specific condition inside the shell 15 can be observed conveniently through the observation window 28, when the inside of the shell is in failure, the door handle 29 is held by hand to open the door body 27 for maintenance, one side inside the shell 15 is vertically provided with a crystal activated carbon filter screen 22, the top end and the bottom end of the crystal activated carbon filter screen 22 are both provided with chutes 25, one end inside the shell 15 close to the crystal activated carbon filter screen 22 is both provided with sliders 24 matched with the chutes 25, the crystal activated carbon filter screen 22 forms a sliding structure with the sliders 24 through the chutes 25, the crystal activated carbon filter screen, meanwhile, the crystal activated carbon filter screen 22 is convenient to detach from the sliding groove of the sliding block 24 through the sliding groove 25, regular cleaning or replacement is convenient, and the crystal activated carbon filter screen has practicability, a condensation chamber 21 is installed on one side, far away from the crystal activated carbon filter screen 22, of the shell 15, a heating chamber 20 is installed on one side, far away from the crystal activated carbon filter screen 22, of the condensation chamber 21, a spraying chamber 19 is installed on the other side, of the shell 15, a spraying device 16 is arranged at the top end of the spraying chamber 19, spray heads 18 are installed at the bottom end of the spraying device 16, the spray heads 18 are fixed at the bottom end of the spraying device 16 at equal intervals, so that the spray heads 18 spray dust in the air more uniformly, dust can be guaranteed to be precipitated, and environmental pollution is avoided, a water inlet pipe 17 is arranged at the top end of the spraying chamber 19, a water outlet pipe 13 is arranged, The input ends of the second valve 2, the third valve 4, the dust collector exhaust fan 5 and the air conditioner exhaust fan 7 are electrically connected.

The working principle is as follows: when the air purifier is used, the PLC 26 is used for controlling the first valve 1, the second valve 2, the third valve 4 and the air conditioner exhaust fan 7 to be opened, the dust collector exhaust fan 5 is controlled to be closed, the system is changed from an air collecting mode to a dust return mode, air enters the shell 15 from the first valve 1, particles and smell contained in the air are filtered on the crystal activated carbon filter screen 22 when the air passes through the crystal activated carbon filter screen 22, the cleanliness of the air is ensured, after the crystal activated carbon filter screen 22 is used for a period of time, the crystal activated carbon filter screen 22 slides out of the sliding block 24 through the sliding groove 25 to be detached so as to be taken down periodically, the phenomenon that the blockage is caused is avoided from influencing the filtering effect, the filtered air enters the spraying chamber 19 through the condensing chamber 21 and the heating chamber 20 in sequence, water is injected into the spraying device 16 through the water inlet pipe 17, and the passing air is sprayed through the spraying head 18, the dust contained in the air is precipitated to prevent air pollution, then the air enters the cutting chamber 12 and the cavity 10 through the exhaust pipe 11 and the blast pipe 14 respectively, one part of the air in the cavity 10 is discharged by the air conditioner exhaust fan 7, the other part of the air enters the shell 15 through the return air pipe 6 to realize recycling, and the air in the cutting chamber 12 enters the return air pipe 6 through the air guide pipe 3 and then enters the shell 15 again, so that the problems of air conditioner waste caused by power utilization and heat waste caused by fresh air treatment of the system can be effectively solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dust collector exhaust and air-conditioning return air system comprises a bottom plate (8), a chamber (10), a cutting room (12) and a shell (15), and is characterized in that: the middle position department on bottom plate (8) top is fixed with cavity (10), bottom plate (8) top is close to one side of cavity (10) and installs air conditioner exhaust fan (7), and air conditioner exhaust fan (7) are connected with cavity (10) through the connecting pipe, the top of cavity (10) is fixed with surely cuts out room (12), and surely cuts out the bottom of room (12) one side and install dust arrester exhaust fan (5) through the backup pad, dust arrester exhaust fan (5) are connected with surely cuts out room (12) through the connecting pipe, surely cut out the top of room (12) and install casing (15), and the equal vertical support column (9) of installing of four corners of casing (15) bottom, the bottom of support column (9) all is connected with the top of bottom plate (8), new tuber pipe (23) are installed on the top of casing (15) one side, and be provided with first valve (1) on new tuber pipe (23), the bottom end of one side of the shell (15) is provided with an air return pipe (6), one side, close to the shell (15), of the air return pipe (6) is provided with a second valve (2), the air return pipe (6) is connected with the top end of one side of the cavity (10), the top end of one side of the cutting chamber (12) is connected with the air return pipe (6) through an air guide pipe (3), a third valve (4) is arranged on the air guide pipe (3), an air supply pipe (14) is installed in the middle of the other side of the shell (15), the air supply pipe (14) is connected with the other side of the cavity (10), the other side of the cutting chamber (12) is connected with the air supply pipe (14) through an exhaust pipe (11), one end of the shell (15) is provided with a door body (27) through a hinged shaft, one side, close to the hinged shaft, of one end of the door body (27) is provided with a PLC controller (26), one side, inside the shell, casing (15) inside one side of keeping away from crystal active carbon filter screen (22) installs condensation chamber (21), and condensation chamber (21) keep away from one side of crystal active carbon filter screen (22) and install heating chamber (20), spray chamber (19) are installed to the inside opposite side of casing (15), and the top of spray chamber (19) is provided with sprinkler (16), shower nozzle (18) are all installed to the bottom of sprinkler (16), the top of spray chamber (19) is provided with inlet tube (17), the bottom of spray chamber (19) is provided with outlet pipe (13), the output of PLC controller (26) is connected with the input electricity of first valve (1), second valve (2), third valve (4), dust collector exhaust fan (5) and air conditioner exhaust fan (7) respectively.

2. A dust collector exhaust and air conditioning return system as set forth in claim 1, wherein: the air guide pipe (3) is of an L-shaped structure, and the air guide pipe (3) is fixedly connected with the air return pipe (6) and the cutting room (12) respectively.

3. A dust collector exhaust and air conditioning return system as set forth in claim 1, wherein: the support columns (9) and the bottom plate (8) and the shell (15) form an integrated welding structure, and the support columns (9) are of a hollow structure.

4. A dust collector exhaust and air conditioning return system as set forth in claim 1, wherein: the spray heads (18) are fixed at the bottom end of the spraying device (16) at equal intervals.

5. A dust collector exhaust and air conditioning return system as set forth in claim 1, wherein: the top and the bottom of crystal active carbon filter screen (22) all are provided with spout (25), the inside one end that is close to crystal active carbon filter screen (22) of casing (15) all is provided with slider (24) of mutually supporting with spout (25), crystal active carbon filter screen (22) pass through and constitute sliding construction between spout (25) and slider (24).

6. A dust collector exhaust and air conditioning return system as set forth in claim 1, wherein: one side of one end of the door body (27) close to the PLC (26) is provided with an observation window (28), one side of the observation window (28) far away from the PLC (26) is provided with a door handle (29), and the door handle (29) is provided with an anti-skidding sleeve.