CN112161128B - Heating and ventilation air conditioner pipeline connecting device with filtering and sterilizing effects - Google Patents

Heating and ventilation air conditioner pipeline connecting device with filtering and sterilizing effects Download PDF

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Publication number
CN112161128B
CN112161128B CN202011101091.XA CN202011101091A CN112161128B CN 112161128 B CN112161128 B CN 112161128B CN 202011101091 A CN202011101091 A CN 202011101091A CN 112161128 B CN112161128 B CN 112161128B
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China
Prior art keywords
pipeline
pipe
filtering
sterilizing
fixedly connected
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CN202011101091.XA
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CN112161128A (en
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韩娜丽
贺瑞凤
徐娟
胡丽丽
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Urban Construction College Of Ahjzu
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Urban Construction College Of Ahjzu
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Publication of CN112161128A publication Critical patent/CN112161128A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a heating ventilation air conditioner pipeline connecting device with a filtering and sterilizing effect, and belongs to the technical field of heating ventilation air conditioners. A heating ventilating air conditioner pipeline connecting device with filtering and sterilizing effects comprises a first pipeline, a second pipeline and a connecting mechanism, wherein the connecting mechanism is arranged between the first pipeline and the second pipeline, a fixing bolt and a fixing nut are connected between the connecting mechanism and the first pipeline and between the connecting mechanism and the second pipeline, and the fixing nut is spirally connected onto the fixing bolt; the connecting mechanism is also connected with an installation shell, an adjusting mechanism is arranged in the installation shell, the adjusting mechanism is matched with the connecting mechanism, and a filtering and sterilizing mechanism is also arranged in the connecting mechanism; the invention effectively solves the problems that the existing design structure is simple, the installation and the connection are inconvenient, and the air filtering and sterilizing structure is not arranged, so that the body health of a user is easily influenced in the using process.

Description

Heating and ventilation air conditioner pipeline connecting device with filtering and sterilizing effects
Technical Field
The invention relates to the technical field of heating, ventilating and air conditioning, in particular to a heating, ventilating and air conditioning pipeline connecting device with a filtering and sterilizing effect.
Background
The hvac system is an air conditioner having heating, ventilating and air conditioning functions. The main functions of the heating, ventilating and air conditioning comprise: heating, ventilation and air conditioning, abbreviated as HVAC, which is a heating, ventilation and air conditioning system for short and is a comprehensive abbreviation of the three functions; the most fundamental goal of the heating, ventilating and air conditioning system is to realize the regulation and control of the ambient temperature so as to meet the requirements of people on the environmental comfort and some manufacturability.
Warm logical air conditioner is in the use, all need lay and connect the air conditioner pipeline, thereby just need use warm logical air conditioner pipe connection device, common warm logical air conditioner pipe connection device all is the design that adopts ring flange and fixing bolt on the market at present, the structure is comparatively simple, it is comparatively troublesome to be connected with the pipeline, and can't guarantee the compactness of connecting, warm logical air conditioner is in the use simultaneously, the harmful substance of the inside production of harmful substance of oiliness of itself and pipeline in the air can enter into warm logical air conditioner through the pipeline, finally carry to the user in the environment of locating, and current pipe connection device does not set up the filtration sterilization structure, thereby easily cause the influence to user's healthy.
Disclosure of Invention
The invention aims to solve the problems that the existing design structure is simple, the installation and the connection are inconvenient, an air filtering and sterilizing structure is not arranged, and the body health of a user is easily affected in the using process, and provides a heating, ventilating and air conditioning pipeline connecting device with a filtering and sterilizing effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a heating ventilating air conditioner pipeline connecting device with filtering and sterilizing effects comprises a first pipeline, a second pipeline and a connecting mechanism, wherein the connecting mechanism is arranged between the first pipeline and the second pipeline, a fixing bolt and a fixing nut are connected between the connecting mechanism and the first pipeline and between the connecting mechanism and the second pipeline, and the fixing nut is spirally connected onto the fixing bolt; the filter sterilization device is characterized in that the connecting mechanism is further connected with an installation shell, an adjusting mechanism is installed inside the installation shell and matched with the connecting mechanism, and a filter sterilization mechanism is further installed inside the connecting mechanism.
Preferably, the connecting mechanism comprises a connecting pipe, the diameter of the opening at the two ends of the connecting pipe is smaller than the diameter of the middle section of the connecting pipe, the opening of the connecting pipe is provided with a contraction slot, the two ends of the connecting pipe are also sleeved with pipe sleeves, through holes are formed in the pipe sleeves, and the first pipeline and the second pipeline are fixedly connected with the pipe sleeves through fixing bolts, fixing nuts and the through holes.
Preferably, the adjusting mechanism is including adjusting the pole, adjust the pole and rotate to connect on the installation shell, the both ends of adjusting the pole are provided with first external screw thread and second external screw thread, adjust the pole through first external screw thread and second external screw thread screwed connection on the pipe sleeve, the spiral opposite direction of first external screw thread and second external screw thread, the intermediate position of adjusting the pole is fixedly connected with worm wheel still.
Preferably, the worm wheel is meshed with the worm, the worm is rotatably connected to the mounting shell, the top end of the worm on one side is fixedly connected with an adjusting turntable, the bottom end of the worm is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, a linkage shaft is fixedly connected between the second bevel gears and is also rotatably connected to the mounting shell, the adjusting rod is further sleeved with a spring, one end of the spring is in contact with the pipe sleeve, and the other end of the spring is in contact with the mounting shell.
Preferably, the filtration sterilization mechanism is including solid fixed ring, gu fixed ring fixed connection is on the inside wall of connecting pipe, gu fixed ring goes up fixedly connected with dead lever, the dead lever is kept away from solid fixed ring one end and is connected with the loose collar, be provided with spacing hole on the loose collar, spacing hole and dead lever phase-match.
Preferably, the filtration sterilization mechanism is still including fixed filter screen and disinfection filter core, fixed filter screen fixed connection is on solid fixed ring and loose collar, the disinfection filter core is installed between solid fixed ring and loose collar, it is connected with the connection pad still to rotate on the loose collar, fixedly connected with connecting thread on the edge of connection pad, the connection pad passes through connecting thread screwed connection on the inner wall of connecting pipe.
Compared with the prior art, the invention provides a heating ventilation air-conditioning pipeline connecting device with filtering and sterilizing effects, which has the following beneficial effects:
(1) the diameter of the openings at both ends of the connecting pipe used in the connecting mechanism of the invention is smaller than the diameter of the middle section of the connecting pipe, the diameter of the middle section of the connecting pipe terminal is the same as the inner diameter of the first pipeline and the second pipeline, meanwhile, the opening parts at the two ends of the connecting pipe are provided with the contraction slots, by utilizing the design, on one hand, the two ends of the connecting pipe can be more conveniently stretched into the first pipeline and the second pipeline, on the other hand, the connection tightness between the connecting pipe and the first pipeline and the second pipeline is also effectively improved, in the using process, the pipe sleeve is firstly moved to the middle position through the adjusting mechanism, then the connecting pipe is arranged between the first pipeline and the second pipeline, the position of the pipe sleeve is adjusted through the adjusting mechanism until the pipe sleeve is completely contacted with the flange plates on the first pipeline and the second pipeline, and then the connection of the connecting pipe with the first pipeline and the second pipeline is completed through the fixing bolt and the fixing nut.
(2) When the adjusting mechanism is used, the worm fixedly connected with the adjusting turntable is rotated, the worm wheel meshed and connected with the worm is driven to rotate by the worm, the worm wheel is fixedly connected to the adjusting rod so as to drive the adjusting rod to rotate, the bottom end of the worm is fixedly connected with the first bevel gear, the first bevel gear is meshed and connected with the second bevel gear, the second bevel gear is fixedly connected to the universal driving shaft, the worms at two ends can synchronously rotate through the structure, so that the adjusting rod can synchronously rotate, the spiral directions of the first external thread and the second external thread at two ends of the adjusting rod are opposite, so that the pipe sleeve can be driven to move towards two ends or the middle when the adjusting rod rotates, when the device body is connected with the first pipeline and the second pipeline, the pipe sleeve moves towards the middle, after the connection is finished, the pipe sleeve moves towards two ends, with the ring flange in close contact with of first pipeline and second pipeline, still overlap on adjusting the pole simultaneously and be connected with the spring, the restoring force of cooperation spring can make pipe box and first pipeline and the inseparabler connection of second pipeline, utilizes above-mentioned design, has effectively solved current project organization comparatively simply, and inconvenient erection joint can't guarantee the problem of the compactness of connecting.
(3) The invention is characterized in that a filtering and sterilizing mechanism is also arranged in the connecting pipe, a fixed filter screen is fixedly connected on a fixed ring and a movable ring of the filtering and sterilizing mechanism, which can play a simple filtering role, a sterilizing and sterilizing filter core is fixedly arranged between the fixed ring and the movable ring, the sterilizing and sterilizing filter core can effectively sterilize and sterilize circulating heating air and gas, when in use, the sterilizing and sterilizing filter core is firstly put in, then a limit hole on the movable ring is aligned with a fixed rod, after the sterilizing and sterilizing filter core is inserted, a connecting disc which is rotatably connected on the movable ring is rotated, the connection with the inner wall of the connecting pipe is completed through connecting threads at the edge of the connecting disc, the installation and the fixation of the filtering and sterilizing mechanism can be conveniently and rapidly completed by utilizing the operation, meanwhile, the convenience is provided for the cleaning and the replacement of the sterilizing and sterilizing filter core in the later maintenance, and by utilizing the design, the problem that the air filtering and sterilizing structure is not arranged in the existing design is effectively solved, the health of the user is easily affected in the using process.
Drawings
Fig. 1 is a schematic structural diagram of a heating, ventilating and air conditioning pipeline connecting device with filtering and sterilizing effects, which is provided by the invention;
FIG. 2 is an exploded view of a connecting device for HVAC pipes with filtering and sterilizing effects according to the present invention;
FIG. 3 is a schematic structural diagram of a connecting mechanism of a heating, ventilating and air conditioning pipeline connecting device with filtering and sterilizing effects according to the present invention;
FIG. 4 is an exploded view of a connecting mechanism of a HVAC pipeline connecting device with filtering and sterilizing functions according to the present invention;
fig. 5 is a schematic structural diagram of a filtering and sterilizing mechanism of a heating, ventilating and air conditioning pipeline connecting device with filtering and sterilizing functions.
Description of the figure numbers:
1. a first conduit; 2. a second conduit; 3. a connecting mechanism; 301. a connecting pipe; 302. contracting and slotting; 303. pipe sleeve; 4. fixing the bolt; 5. fixing a nut; 6. mounting a shell; 7. an adjustment mechanism; 701. adjusting a rod; 702. a first external thread; 703. a second external thread; 704. a worm gear; 705. a worm; 706. adjusting the turntable; 707. a first bevel gear; 708. a second bevel gear; 709. a linkage shaft; 710. a spring; 8. a filtering and sterilizing mechanism; 801. a fixing ring; 802. fixing the rod; 803. a movable ring; 804. fixing the filter screen; 805. a disinfection and sterilization filter element; 806. a connecting disc; 807. and connecting threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, a heating ventilation air conditioner pipeline connecting device with filtering and sterilizing functions comprises a first pipeline 1, a second pipeline 2 and a connecting mechanism 3, wherein the connecting mechanism 3 is arranged between the first pipeline 1 and the second pipeline 2, a fixing bolt 4 and a fixing nut 5 are connected between the connecting mechanism 3 and the first pipeline 1 and the second pipeline 2, and the fixing nut 5 is spirally connected on the fixing bolt 4; still be connected with installation shell 6 on coupling mechanism 3, installation shell 6 internally mounted has adjustment mechanism 7, adjustment mechanism 7 and coupling mechanism 3 phase-match, and coupling mechanism 3's inside still installs filtering sterilization mechanism 8.
The connecting mechanism 3 comprises a connecting pipe 301, the diameter of the opening at the two ends of the connecting pipe 301 is smaller than the diameter of the middle section of the connecting pipe 301, the opening of the connecting pipe 301 is provided with a contraction slot 302, the two ends of the connecting pipe 301 are also sleeved with a pipe sleeve 303, a through hole is formed in the pipe sleeve 303, and the first pipeline 1 and the second pipeline 2 are fixedly connected with the pipe sleeve 303 through a fixing bolt 4, a fixing nut 5 and the through hole.
In the connection mechanism 3 of the present invention, the diameter of the opening at the two ends of the connection pipe 301 is smaller than the diameter of the middle section of the connection pipe 301, the diameter of the middle section of the connection pipe 301 is the same as the inner diameter of the first pipe 1 and the second pipe 2, and the opening at the two ends of the connection pipe 301 is provided with the contraction slit 302, so that, with this design, on one hand, it is more convenient to extend the two ends of the connection pipe 301 into the first pipe 1 and the second pipe 2, and on the other hand, the connection tightness between the connection pipe 301 and the first pipe 1 and the second pipe 2 is effectively improved, during the use process, the pipe sleeve 303 is moved to the middle position by the adjusting mechanism 7, then the connection pipe 301 is installed between the first pipe 1 and the second pipe 2, and then the position of the pipe sleeve 303 is adjusted by the adjusting mechanism 7 until the pipe sleeve 303 is completely contacted with the flanges on the first pipe 1 and the second pipe 2, and then the connection of the connection pipe 301 with the first pipeline 1 and the second pipeline 2 is completed through the fixing bolt 4 and the fixing nut 5.
Example 2:
referring to fig. 5, the embodiment 1 is different from the above embodiments;
the adjusting mechanism 7 comprises an adjusting rod 701, the adjusting rod 701 is rotatably connected to the mounting shell 6, a first external thread 702 and a second external thread 703 are arranged at two ends of the adjusting rod 701, the adjusting rod 701 is spirally connected to the pipe sleeve 303 through the first external thread 702 and the second external thread 703, the spiral directions of the first external thread 702 and the second external thread 703 are opposite, and a worm wheel 704 is fixedly connected to the middle position of the adjusting rod 701.
The worm wheel 704 is meshed with the worm 705, the worm 705 is rotatably connected to the mounting shell 6, the top end of the worm 705 on one side is fixedly connected with an adjusting turntable 706, the bottom end of the worm 704 is fixedly connected with a first bevel gear 707, the first bevel gear 707 is meshed with a second bevel gear 708, a linkage shaft 709 is fixedly connected between the second bevel gears 708, the linkage shaft 709 is also rotatably connected to the mounting shell 6, the adjusting rod 701 is further sleeved with a spring 710, one end of the spring 710 is in contact with the pipe sleeve 303, and the other end of the spring 710 is in contact with the mounting shell 6.
In the use process of the adjusting mechanism 7 of the invention, the worm 705 fixedly connected with the adjusting turntable 706 rotates, the worm 705 drives the worm wheel 704 in meshed connection with the worm 705 to rotate, the worm wheel 704 is fixedly connected to the adjusting rod 701 so as to play a role of driving the adjusting rod 701 to rotate, the bottom end of the worm 705 is fixedly connected with the first bevel gear 707, the first bevel gear 707 is in meshed connection with the second bevel gear 708, the second bevel gear 708 is fixedly connected to the linkage shaft 709, through the structure, the worm 705 at two ends can synchronously rotate, so that the adjusting rod 701 can synchronously rotate, the spiral directions of the first external thread 702 and the second external thread 703 at two ends of the adjusting rod 701 are opposite, so that when the adjusting rod 701 rotates, the pipe sleeve 303 can be driven to move towards two ends or the middle, when the device body is connected with the first pipeline 1 and the second pipeline 2, the pipe sleeve 303 moves towards the middle, after the pipe sleeve 303 is connected, the pipe sleeve 303 is adjusted to move towards two ends and is in close contact with flange plates of the first pipeline 1 and the second pipeline 2, meanwhile, the adjusting rod 701 is further sleeved with the spring 710, the pipe sleeve 303 can be enabled to be connected with the first pipeline 1 and the second pipeline 2 more closely by matching with the restoring force of the spring 710, and by means of the design, the problems that the existing design structure is simple, the installation and connection are inconvenient to carry out, and the connection tightness cannot be guaranteed are effectively solved.
Example 3:
referring to fig. 5, the basic idea of embodiment 1 or 2 is that: the filtering and sterilizing mechanism 8 comprises a fixing ring 801, the fixing ring 801 is fixedly connected to the inner side wall of the connecting pipe 301, a fixing rod 802 is fixedly connected to the fixing ring 801, one end, away from the fixing ring 801, of the fixing rod 802 is connected with a movable ring 803, a limiting hole is formed in the movable ring 803, and the limiting hole is matched with the fixing rod 802.
The filtering and sterilizing mechanism 8 further comprises a fixed filter screen 804 and a sterilizing and sterilizing filter element 805, the fixed filter screen 804 is fixedly connected to the fixed ring 801 and the movable ring 803, the sterilizing and sterilizing filter element 805 is installed between the fixed ring 801 and the movable ring 803, the movable ring 803 is further rotatably connected with a connecting disc 806, a connecting thread 807 is fixedly connected to the edge of the connecting disc 806, and the connecting disc 806 is spirally connected to the inner wall of the connecting pipe 301 through the connecting thread 807.
The invention also installs the filtering and sterilizing mechanism 8 in the connecting pipe 301, the fixed ring 801 and the movable ring 803 of the filtering and sterilizing mechanism 8 are fixedly connected with the fixed filter screen 804, which can play a role in simple filtering, and the disinfection and sterilization filter core 805 is fixedly installed between the fixed ring 801 and the movable ring 803, the disinfection and sterilization filter core 805 can play an effective role in disinfection and sterilization for circulating heating air and gas, when in use, the disinfection and sterilization filter core 805 is firstly put in, then the limit hole on the movable ring 803 is aligned with the fixed rod 802, after the insertion, the connecting disc 806 which is rotatably connected on the movable ring 803 is rotated, the connection with the inner wall of the connecting pipe 301 is completed through the connecting thread 807 at the edge of the connecting disc 806, and by the operation, the installation and the fixation of the filtering and sterilizing mechanism 8 can be conveniently and rapidly completed, and simultaneously, the cleaning and sterilization of the disinfection and sterilization filter core 805 during the later maintenance, The change provides convenience, utilizes above-mentioned design, has effectively solved current design and has not set up filtration sterilization structure, easily produces the problem of influence to user's healthy in the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (3)

1. The utility model provides a warm logical air conditioner pipe connecting device with filtering and sterilizing effect, includes first pipeline (1), second pipeline (2) and coupling mechanism (3), its characterized in that: the connecting mechanism (3) is arranged between the first pipeline (1) and the second pipeline (2), a fixing bolt (4) and a fixing nut (5) are connected between the connecting mechanism (3) and the first pipeline (1) and the second pipeline (2), and the fixing nut (5) is in threaded connection with the fixing bolt (4); the connecting mechanism (3) is also connected with an installation shell (6), an adjusting mechanism (7) is installed inside the installation shell (6), the adjusting mechanism (7) is matched with the connecting mechanism (3), and a filtering and sterilizing mechanism (8) is also installed inside the connecting mechanism (3);
the connecting mechanism (3) comprises a connecting pipe (301), the diameter of an opening at two ends of the connecting pipe (301) is smaller than the diameter of the middle section of the connecting pipe (301), a contraction slot (302) is formed in the opening of the connecting pipe (301), pipe sleeves (303) are further sleeved and connected at two ends of the connecting pipe (301), through holes are formed in the pipe sleeves (303), and the first pipeline (1) and the second pipeline (2) are fixedly connected with the pipe sleeves (303) through fixing bolts (4), fixing nuts (5) and the through holes;
the adjusting mechanism (7) comprises an adjusting rod (701), the adjusting rod (701) is rotatably connected to the mounting shell (6), a first external thread (702) and a second external thread (703) are arranged at two ends of the adjusting rod (701), the adjusting rod (701) is spirally connected to the pipe sleeve (303) through the first external thread (702) and the second external thread (703), the spiral directions of the first external thread (702) and the second external thread (703) are opposite, and a worm wheel (704) is fixedly connected to the middle position of the adjusting rod (701);
the worm wheel (704) is in meshed connection with the worm (705), the worm (705) is rotatably connected to the mounting shell (6), the top end of the worm (705) is fixedly connected with an adjusting turntable (706), the bottom end of the worm (705) is fixedly connected with a first bevel gear (707), the first bevel gear (707) is in meshed connection with a second bevel gear (708), a linkage shaft (709) is fixedly connected between the second bevel gears (708), the linkage shaft (709) is also rotatably connected to the mounting shell (6), the adjusting rod (701) is further sleeved with a spring (710), one end of the spring (710) is in contact with the pipe sleeve (303), and the other end of the spring (710) is in contact with the mounting shell (6).
2. The heating, ventilating and air conditioning pipeline connecting device with the filtering and sterilizing effects as claimed in claim 1, wherein: filter sterilization mechanism (8) including solid fixed ring (801), gu fixed ring (801) fixed connection is on the inside wall of connecting pipe (301), gu fixed ring (801) go up fixedly connected with dead lever (802), gu fixed ring (801) one end is kept away from in dead lever (802) is connected with activity ring (803), be provided with spacing hole on activity ring (803), spacing hole and dead lever (802) phase-match.
3. The heating, ventilating and air conditioning pipeline connecting device with the filtering and sterilizing effects as claimed in claim 2, wherein: filter sterilization mechanism (8) still including fixed filter screen (804) and disinfection filter core (805), fixed filter screen (804) fixed connection is on solid fixed ring (801) and activity ring (803), disinfection filter core (805) are installed between solid fixed ring (801) and activity ring (803), still rotate on activity ring (803) and are connected with connection pad (806), fixedly connected with connecting thread (807) on the edge of connection pad (806), connection pad (806) are through connecting thread (807) screwed connection on the inner wall of connecting pipe (301).
CN202011101091.XA 2020-10-15 2020-10-15 Heating and ventilation air conditioner pipeline connecting device with filtering and sterilizing effects Active CN112161128B (en)

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CN112161128B true CN112161128B (en) 2022-04-01

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CN114013621B (en) * 2021-11-27 2023-09-26 江苏海事职业技术学院 Gravity balance system for ship ventilation

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JP3698502B2 (en) * 1996-10-29 2005-09-21 株式会社水道技術開発機構 Pipe connection structure
CN203501403U (en) * 2013-09-17 2014-03-26 江苏通月空调有限公司 Plasma purifying and sterilizing ball-shaped nozzle system
CN209672505U (en) * 2019-01-28 2019-11-22 深圳市愉梵实业有限公司 A kind of Household air purifier
CN211145678U (en) * 2019-09-17 2020-07-31 宋池池 Building heating and ventilation pipeline convenient to install
CN110686112B (en) * 2019-10-18 2021-07-23 唐山伟德船用设备有限公司 Pipeline gate valve convenient to dismouting

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