CN217302848U

CN217302848U - Two-way energy-conserving system intercommunication device of preventing discharging fume

Info

Publication number: CN217302848U
Application number: CN202220697839.5U
Authority: CN
Inventors: 姚勇; 罗富义
Original assignee: Kunming Oriental Everbright Technology Co Ltd
Current assignee: Kunming Oriental Everbright Technology Co Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-26
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume. The two-way energy-saving smoke prevention and exhaust system communication device comprises: the communicating pipe is fixedly arranged at the air inlet end of the bidirectional energy-saving smoke-preventing and exhausting fan body; the connecting neck ring is tightly attached to the air inlet end of the communicating pipe; the leading-in pipe is fixedly arranged on the air inlet end of the connecting neck ring; the assembling ring groove is formed in one side, located on the connecting neck ring, of the communicating pipe; the sealing embedded ring is arranged in the assembling ring groove and is fixedly connected with the connecting neck ring; the fixing bolts are arranged on the communicating pipe and the sealing embedded ring; and the filtering mechanism is arranged in the communicating pipe. The utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume has and connects the compactness better, assembles simple swift advantage.

Description

Two-way energy-saving smoke prevention and exhaust system communication device

Technical Field

The utility model relates to a prevent smoke exhaust fan technical field, especially relate to a two-way energy-conserving system intercommunication device of preventing discharging fume.

Background

At present, the smoke prevention and exhaust system consists of air supply and exhaust pipelines, a pipe well, a fire valve, door switching equipment, a fan and other equipment. The smoke exhaust fan is a machine capable of rapidly exhausting indoor peculiar smell, high temperature and oil smoke gas.

Through retrieval, a patent document with an authorization publication number of CN210531185U discloses a bidirectional energy-saving smoke-exhaust-preventing fan, which relates to the technical field of smoke-exhaust-preventing fans, and the technical scheme of the fan comprises an outer pipe, a fixing ring fixed on the inner peripheral surface of the outer pipe, an inner pipe fixed on the inner peripheral surface of the fixing ring, a fixing disc fixed on the inner peripheral surface of the inner pipe, and an air outlet pipe fixed at the end part of the outer pipe, wherein a disc is fixed on the inner peripheral surface of the air outlet pipe; four support rods are uniformly distributed on the inner peripheral surface of the air outlet pipe, and air inlet pipes are fixed at the end parts of the four support rods; four air outlet through holes are uniformly distributed on the disc; an air inlet through hole is formed in the disc; a rotating ring is rotatably arranged on one side of the disc close to the air inlet pipe, and four retaining pieces are uniformly distributed on the outer peripheral surface of the rotating ring along the circumferential direction; one side of the air inlet pipe is provided with a cover plate; a driving device is arranged between the rotating ring and the disc. The utility model provides a prevent that smoke exhaust fan inhales the problem that air current and exhaust air current influence each other, reduce the exhaust air current and influence the possibility of inhaling the air current.

Although the two-way energy-saving smoke-exhaust preventing fan used in the prior art is better in use effect, the pipeline connected during installation is mostly a common smoke-exhaust corrugated pipe for families, the common smoke-exhaust corrugated pipe for families is poorer in connection tightness with the two-way energy-saving smoke-exhaust preventing fan, and the gas leakage condition is easy to occur.

Therefore, it is necessary to provide a new communication device for a bi-directional energy-saving smoke prevention and exhaust system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a it is better to have to connect the compactness, assembles simple swift two-way energy-conserving system intercommunication device of preventing discharging fume.

In order to solve the technical problem, the utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume includes: the communicating pipe is fixedly arranged at the air inlet end of the bidirectional energy-saving smoke-preventing and exhausting fan body; the connecting neck ring is tightly attached to the air inlet end of the communicating pipe; the leading-in pipe is fixedly arranged on the air inlet end of the connecting neck ring; the assembling ring groove is formed in one side, located on the connecting neck ring, of the communicating pipe; the sealing embedded ring is arranged in the assembling ring groove and is fixedly connected with the connecting neck ring; the fixing bolts are arranged on the communicating pipe and the sealing embedded ring; and the filtering mechanism is arranged in the communicating pipe.

Preferably, filtering mechanism is including supporting cover, filter screen, pressure net, filter layer and two fixed establishment, the supporting cover sets up in the intercommunication pipe, the filter screen is fixed to be inlayed support cover is last, press the net lock to be in support cover's air inlet side is last, the filter layer sets up the filter screen with press between the net.

Preferably, fixed establishment includes constant head tank, fixed block, locating lever, solid fixed ring and spring, the constant head tank is seted up on the inner wall of communicating pipe, the fixed block fixed mounting be in on the air inlet side of support cover, locating lever slidable mounting be in on the fixed block, the locating lever with locating lever looks adaptation, gu fixed cover is established on the locating lever, the spring housing is established on the locating lever, the both ends of spring respectively with the fixed block with gu fixed ring fixed connection.

Preferably, an operating handle is fixedly mounted at the end part of the positioning rod, and the operating handle is L-shaped.

Preferably, the pressing net is provided with a plurality of connecting screws, and the connecting screws penetrate through the filter layer and the support cover in a threaded manner.

Preferably, the filter screen adopts the lampblack absorber filter screen, and the filter layer adopts oil absorption filter cloth.

Compared with the prior art, the utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume has following beneficial effect:

the utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume:

1. by the connection mode of the sealing embedded ring on the connecting neck ring and the assembling ring groove, the installation is simple and rapid, the sealing performance is better after the assembly, and the air leakage condition is not easy to occur in the use process;

2. through filter mechanism oil smoke through pressing net, filter layer and filter screen filtration, reduce the influence to two-way energy-conserving smoke prevention and exhaust fan body, through fixed establishment easy to assemble support cover, simple swift when demolising, the maintenance of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a bidirectional energy-saving smoke prevention and exhaust system communication device provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is an enlarged structural view of a portion B shown in fig. 1.

The reference numbers in the figures: 1. the bidirectional energy-saving smoke-preventing and exhausting fan body; 2. a communicating pipe; 3. connecting a neck ring; 4. an introducing pipe; 5. assembling a ring groove; 6. sealing the embedded ring; 7. fixing the bolt; 8. a support housing; 9. a filter screen; 10. pressing the net; 11. a filter layer; 12. positioning a groove; 13. a fixed block; 14. positioning a rod; 15. a fixing ring; 16. a spring; 17. a handle is operated.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a communication device of a bidirectional energy-saving smoke prevention and exhaust system provided by the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. The two-way energy-conserving system intercommunication device of preventing discharging fume includes: the communicating pipe 2 is fixedly arranged at the air inlet end of the bidirectional energy-saving smoke and smoke preventing fan body 1; the connecting neck ring 3 is tightly attached to the air inlet end of the communicating pipe 2; the lead-in pipe 4 is fixedly arranged on the air inlet end of the connecting neck ring 3; the assembling ring groove 5 is formed in one side, located on the connecting neck ring 3, of the communicating pipe 2; the sealing embedded ring 6 is arranged in the assembling ring groove 5 and is fixedly connected with the connecting neck ring 3; a plurality of fixing bolts 7, the plurality of fixing bolts 7 being disposed on the communication pipe 2 and the sealing insert ring 6; the filtering mechanism is arranged in the communicating pipe 2, the installation is simple and fast through the connecting mode of the sealing embedded ring 6 on the connecting neck ring 3 and the assembling ring groove 5, the sealing performance is better after the assembly, and the air leakage condition is not easy to occur in the use process.

Filtering mechanism is including supporting cover 8, filter screen 9, pressure net 10, filter layer 11 and two fixed establishment, supporting cover 8 sets up communicating pipe 2 is interior, filter screen 9 is fixed to be inlayed supporting cover 8 is last, press net 10 lock to be in on supporting cover 8's the air inlet side, filter layer 11 sets up filter screen 9 with press between the net 10, filter through filter mechanism oil smoke through pressing net 10, filter layer 11 and filter screen 9 and filter, reduce the influence to two-way energy-conserving smoke exhaust fan body 1 of preventing.

Fixing mechanism includes constant head tank 12, fixed block 13, locating lever 14, solid fixed ring 15 and spring 16, constant head tank 12 is seted up on the inner wall of communicating

pipe

2, 13 fixed mounting of fixed block is in support cover 8's air inlet side is last, 14 slidable mounting of locating lever is in on the fixed block 13, the locating lever 14 with constant head tank 12 looks adaptation, solid fixed ring 15 fixed cover is established on the locating lever 14, the spring 16 cover is established on the locating lever 14, the both ends of spring 16 respectively with fixed block 13 with solid fixed ring 15 fixed connection supports cover 8 through fixing mechanism easy to assemble, simple swift when demolising, the maintenance of being convenient for.

An operating handle 17 is fixedly mounted at the end part of the positioning rod 14, and the operating handle 17 is L-shaped.

The pressing net 10 is provided with a plurality of connecting screws, and the connecting screws penetrate through the filter layer 11 and the support cover 8.

The filter screen 9 adopts a range hood filter screen, and the filter layer 11 adopts oil absorption filter cloth.

The utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume's theory of operation as follows:

during assembly, the sealing embedded ring 6 on the connecting neck ring 3 is embedded into the assembly ring groove 5 and then fixed through the fixing bolt 7, so that the fixing operation is simple, and the sealing performance is good;

when in use, oil smoke is introduced into the communicating pipe 2 through the introducing pipe 4, and at the moment, the oil smoke is filtered through the press net 10, the filter layer 11 and the filter net 9, so that the influence on the bidirectional energy-saving smoke and smoke prevention and removal fan body 1 is reduced;

when maintenance is needed, the lead-in pipe 4 is removed, then the two operating handles 17 are buckled, the operating handles 17 drive the positioning rods 14 to slide along the fixing blocks 13, the fixing rings 15 compress the springs 16 and separate from the positioning grooves 12, the supporting cover 8 can be taken down at the moment, and then the connecting screws are removed, so that the pressing net 10 and the filter layer 11 can be taken down for replacement.

the utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume, through the connected mode of connecting sealed ring 6 and assembly annular 5 on the neck ring 3, the installation is simple swift, and the leakproofness is better after the assembly, and the difficult gas leakage condition that takes place in the use filters through filter mechanism oil smoke through pressure net 10, filter layer 11 and filter screen 9, reduces the influence to two-way energy-conserving smoke exhaust fan body 1 of preventing, through fixed establishment easy to assemble support cover 8, simple swift when demolising, is convenient for maintain the maintenance.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a two-way energy-conserving system intercommunication device of preventing discharging fume which characterized in that includes:

the communicating pipe is fixedly arranged at the air inlet end of the bidirectional energy-saving smoke-preventing and exhausting fan body;

the connecting neck ring is tightly attached to the air inlet end of the communicating pipe;

the leading-in pipe is fixedly arranged on the air inlet end of the connecting neck ring;

the assembling ring groove is formed in one side, located on the connecting neck ring, of the communicating pipe;

the sealing embedded ring is arranged in the assembling ring groove and is fixedly connected with the connecting neck ring;

the fixing bolts are arranged on the communicating pipe and the sealing embedded ring;

and the filtering mechanism is arranged in the communicating pipe.

2. The communication device of the bi-directional energy-saving smoke exhaust prevention system according to claim 1, wherein the filtering mechanism comprises a supporting cover, a filtering net, a pressing net, a filtering layer and two fixing mechanisms, the supporting cover is arranged in the communication pipe, the filtering net is fixedly embedded on the supporting cover, the pressing net is buckled on the air inlet side of the supporting cover, and the filtering layer is arranged between the filtering net and the pressing net.

3. The intercommunication device for bi-directional energy-saving smoke exhaust prevention system as claimed in claim 2, wherein said fixing mechanism comprises a positioning groove, a fixing block, a positioning rod, a fixing ring and a spring, said positioning groove is opened on the inner wall of said communication pipe, said fixing block is fixedly mounted on the air inlet side of said supporting cover, said positioning rod is slidably mounted on said fixing block, said positioning rod is adapted to said positioning groove, said fixing ring is fixedly mounted on said positioning rod, said spring is sleeved on said positioning rod, and two ends of said spring are respectively fixedly connected with said fixing block and said fixing ring.

4. The device for communicating a bidirectional energy-saving smoke prevention and exhaust system according to claim 3, wherein an operating handle is fixedly installed at the end of the positioning rod, and the operating handle is L-shaped.

5. The device for communicating a bidirectional energy-saving smoke exhaust prevention system according to claim 2, wherein the pressing net is provided with a plurality of connecting screws, and the connecting screw threads penetrate through the filter layer and the support cover.

6. The device for communicating a bidirectional energy-saving smoke exhaust prevention system according to claim 2, wherein the filter screen is a range hood filter screen, and the filter layer is an oil absorption filter cloth.