CN111550898A - Utilize indoor new trend system of difference in temperature - Google Patents

Utilize indoor new trend system of difference in temperature Download PDF

Info

Publication number
CN111550898A
CN111550898A CN202010414584.2A CN202010414584A CN111550898A CN 111550898 A CN111550898 A CN 111550898A CN 202010414584 A CN202010414584 A CN 202010414584A CN 111550898 A CN111550898 A CN 111550898A
Authority
CN
China
Prior art keywords
groove
main body
slot
rack
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010414584.2A
Other languages
Chinese (zh)
Inventor
陈少峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinchang County Yulin Street Zhixi Machinery Factory
Original Assignee
Xinchang County Yulin Street Zhixi Machinery Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinchang County Yulin Street Zhixi Machinery Factory filed Critical Xinchang County Yulin Street Zhixi Machinery Factory
Priority to CN202010414584.2A priority Critical patent/CN111550898A/en
Publication of CN111550898A publication Critical patent/CN111550898A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/0254Ducting arrangements characterised by their mounting means, e.g. supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F2012/005Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using heat pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses an indoor fresh air system utilizing temperature difference, which comprises a fan main body and a concave rain baffle, wherein a concave slot is formed in the fan main body, the concave rain baffle is arranged in the concave slot in a splicing manner, first fixing slots are equidistantly arranged on the concave rain baffle, the first slots are equidistantly arranged on the sides of the concave slot, and one end of each first slot is provided with a second slot; through the fixed connection structure who sets up, can dismantle fast to the card frame, through the fixed block that sets up and being connected of square fixed slot, can demolish filtering grid tray inlet wire cabinet, and then it is very convenient to its dismantlement cleaning work, improves clean work efficiency and quality, and then guarantees the normal operating of new trend system work.

Description

Utilize indoor new trend system of difference in temperature
Technical Field
The invention relates to the technical field of fresh air systems, in particular to an indoor fresh air system utilizing temperature difference.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, and can be divided into a pipeline type fresh air system and a pipeline-free fresh air system, which is invented by Oston Chun in 1935, and the system is characterized in that fresh air is supplied to the interior of a closed interior by special equipment at one side of the interior and then is exhausted to the exterior from the other side by the special equipment, so that a fresh air flow field can be formed indoors, and the requirement of indoor fresh air ventilation is met; the implementation scheme is as follows: a high-wind-pressure large-flow fan is adopted, air is supplied to the indoor from one side by means of mechanical strength, and a new wind flow field is formed in the system forcibly by the way that a specially designed exhaust fan is used for discharging the air to the outdoor from the other side; the air entering the room is filtered, disinfected, sterilized, oxygenated and preheated while the air is supplied.
Fresh air in the fresh air system is sucked into the room through the fan outside, the indoor air is replaced and then is exhausted from the air outlet, so as to realize the renewal of the indoor air and keep the indoor air fresh, the prior art usually leads the suction fan to be embedded in the wall in a penetrating way, and in order to prevent impurities such as dust in the air from entering the indoor, the filtering grids are arranged on the outer side wall of the filter, on one hand, dust impurities or floccules in the air can be adhered to the filtering grids during long-time use, and can cause blockage, further influencing the working efficiency of the fan and being troublesome to clean, on the other hand, when encountering rainy days, rainwater can enter the fan through the filter grids to cause equipment damage, therefore, the invention provides an indoor fresh air system utilizing temperature difference to solve the problems.
Disclosure of Invention
The invention aims to provide an indoor fresh air system utilizing temperature difference to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an indoor fresh air system utilizing temperature difference comprises a fan main body, an air outlet and a pipeline main body;
the fan main body is arranged in the wall in a penetrating mode, and an air outlet is formed in the upper side of the fan main body of the wall;
the fan main body is connected with a pipeline main body, the pipeline main body comprises an air suction pipeline and an air exhaust pipeline, and the air suction pipeline is arranged on the fan main body;
the air suction pipeline and the air exhaust pipeline are arranged side by side, heat exchange fins are inserted between the air suction pipeline and the air exhaust pipeline at equal intervals, heat pipes penetrate through the heat exchange fins at equal intervals, and heat conduction oil is arranged in the heat pipes;
the clamping frame is equidistantly provided with square fixing grooves, a third slot is formed in the side of each square fixing groove, a fourth slot is formed in one end of each third slot, a third inserting block is inserted into each third slot, a fourth inserting block is inserted into each fourth slot, the fourth inserting block is integrally formed at one end of each third inserting block, a second reset spring is integrally formed at the same end of each fourth inserting block, and the other end of each second reset spring is integrally formed and connected into the fourth slot;
the square fixing grooves are connected with the fixing blocks in a clamping mode, the fixing blocks are symmetrically arranged on two sides of the filtering grid plate in an integrally-formed mode, the placing grooves are internally provided with the placing grooves in an integrally-formed mode, the extruding springs are arranged in the placing grooves in an integrally-formed mode, the other ends of the extruding springs are integrally formed and provided with the clamping blocks, the other ends of the clamping blocks are provided with slopes, and the clamping blocks are arranged in the placing grooves in a sliding connection;
the fan main body is integrally formed and symmetrically provided with convex blocks at the side edges of the clamping grooves, and convex fixing grooves are formed in the convex blocks;
the clamping frame is symmetrically provided with fixed connection structures.
Preferably, the fixed connection structure comprises a pull handle, a groove, a third reset spring, a square plate, a first rack, a first transmission gear, a second rack and a slide block, the pull handle is symmetrically connected and arranged on the clamping frame, the pull handle is provided with the groove, the side of the groove is symmetrically provided with a slide groove, the groove is internally provided with the third reset spring at equal intervals, the other end of the third reset spring is integrally connected and arranged on the square plate, the square plate is slidably connected and arranged in the groove, the two sides of the square plate are symmetrically provided with the first rack, the first rack is slidably connected and arranged in the slide groove, the first rack is engaged and connected with the first transmission gear, the first transmission gear is sleeved on the rotating shaft, the rotating shaft is further sleeved with the second transmission gear, the second transmission gear is engaged and connected with the second rack, the second rack is integrally formed on the sliding block, the sliding block is arranged in the convex sliding groove in a sliding connection mode, and the convex sliding groove is symmetrically arranged in the pull handle.
Preferably, the first insertion block and the first fixing groove are arranged at corresponding positions and have the same number of groups, and the cross-sectional shape of the first insertion block is the same as that of the notch of the first fixing groove, that is, the cross-sectional shapes of the first insertion block and the notch of the first fixing groove are equal in length and width.
Preferably, the fixture blocks and the third insert blocks are arranged at corresponding positions and have the same number of groups, and the cross-sectional shapes of the fixture blocks and the third insert blocks are the same, that is, the cross-sectional shapes of the fixture blocks and the third insert blocks are equal in length and width, and the length of the third insert block is greater than that of the third slot.
Preferably, the first rack, the first transmission gear, the second transmission gear and the second rack have the same tooth form angle and module.
Preferably, the slide block, the second rack and the convex fixing groove are arranged at corresponding positions and have the same number of groups, and the sum of the heights of the slide block and the second rack is equal to the height of the section of the groove opening of the convex fixing groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the concave rain baffle provided by the invention has a good rainwater shielding effect on the fan main body, is very convenient to mount and dismount, and is convenient to overhaul and replace at the later stage;
2. through the fixed connection structure who sets up, can dismantle fast to the card frame, through the fixed block that sets up and being connected of square fixed slot, can demolish filtering grid tray inlet wire cabinet, and then it is very convenient to its dismantlement cleaning work, improves clean work efficiency and quality, and then guarantees the normal operating of new trend system work.
3. Through the pipeline main part and heat exchange piece 6, the heat pipe 7 that set up, changing the indoor air in-process, can utilize the difference in temperature that the air inlet and the production of airing exhaust to accelerate indoor and outdoor air's exchange rate, and then improve the work efficiency of indoor new trend exchange, the energy can be saved improves work economic benefits.
Drawings
FIG. 1 is a schematic front side view of a structural joint of the present invention;
FIG. 2 is a rear side schematic view of the structural attachment of the present invention;
FIG. 3 is an exploded view of a structural joint according to the present invention;
FIG. 4 is a sectional view of the inner connection structure of the pipe main body according to the present invention;
FIG. 5 is a partial sectional view of the connection between the fixing block and the frame structure according to the present invention;
FIG. 6 is a partial cross-sectional front side schematic view of the fixed connection structure of the present invention;
fig. 7 is a partially cut-away rear side schematic view of the fixed connection structure of the present invention.
In the figure: the fan comprises a fan body 1, an air outlet 2, a pipeline body 3, an air suction pipeline 4, an air exhaust pipeline 5, a heat exchange sheet 6, a heat pipe 7, a clamping groove 8, a clamping frame 9, a square fixing groove 10, a third inserting block 11, a fourth inserting block 12, a second return spring 13, a fixing block 14, a filtering grid plate 15, an extrusion spring 16, a clamping block 17, a convex block 18, a convex fixing groove 19, a fixing connection structure 20, a pull handle 2001, a groove 2002, a third return spring 2003, a square plate 2004, a first rack 2005, a first transmission gear 2006, a second transmission gear 2007, a second rack 2008 and a sliding block 2009.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: an indoor fresh air system utilizing temperature difference comprises a fan main body 1, an air outlet 2 and a pipeline main body 3;
the fan body 1 is arranged in a wall in a penetrating mode, and an air outlet 2 is formed in the upper side of the fan body 1 of the wall;
the fan main body 1 is connected with a pipeline main body 3, the pipeline main body 3 comprises an air suction pipeline 4 and an air exhaust pipeline 5, and the air suction pipeline 4 is arranged on the fan main body 1;
the air suction pipeline 4 and the exhaust pipeline 5 are arranged side by side, heat exchange fins 6 are inserted between the air suction pipeline 4 and the exhaust pipeline 5 at equal intervals, heat pipes 7 penetrate through the heat exchange fins 6 at equal intervals, and heat conduction oil is arranged in the heat pipes 7;
the fan main body 1 is provided with a clamping groove 8, and a clamping frame 9 is clamped in the clamping groove 8;
a square fixing groove 10 is equidistantly arranged on the clamping frame 9, a third slot is arranged on the side of the square fixing groove 10, a fourth slot is arranged at one end of the third slot, a third inserting block 11 is inserted into the third slot, a fourth inserting block 12 is inserted into the fourth slot, the fourth inserting block 12 is integrally formed at one end of the third inserting block 11, a second return spring 13 is integrally formed and connected with the same end of the third inserting block 11, and the other end of the second return spring 13 is integrally formed and connected into the fourth slot;
the square fixing grooves 10 are connected with the fixing blocks 14 in a clamping mode, the fixing blocks 14 are symmetrically arranged on two sides of the filtering grid plate 15 in an integrally-formed mode, a placing groove is formed in each fixing block 14, an extrusion spring 16 is arranged in each placing groove in an integrally-formed mode, a clamping block 17 is arranged at the other end of each extrusion spring 16 in an integrally-formed mode, a slope is arranged at the other end of each clamping block 17, and each clamping block 17 is arranged in each placing groove in a sliding connection mode;
the fan main body 1 is integrally formed and symmetrically provided with convex blocks 18 at the edge side of the clamping groove 8, and convex fixing grooves 19 are formed in the convex blocks 18;
the clamping frame 9 is symmetrically provided with fixed connecting structures 20.
Further, the fixed connection structure 20 includes a pull handle 2001, a groove 2002, a third return spring 2003, a square plate 2004, a first rack 2005, a first transmission gear 2006, a second transmission gear 2007, a second rack 2008, a slider 2009, wherein the pull handle 2001 is integrally formed and symmetrically connected to the clamp frame 9, the pull handle 2001 is provided with the groove 2002, the sides of the groove 2002 are symmetrically provided with sliding grooves, the groove 2002 is integrally formed and equidistantly provided with the third return spring 2003, the other end of the third return spring 2003 is integrally formed and connected to the square plate 2004, the square plate 2004 is slidably connected to the groove 2002, two sides of the square plate 2004 are integrally formed and symmetrically provided with a first rack 2005, the first rack 2005 is slidably connected to the sliding grooves, the first rack 2005 is engaged with the first transmission gear 2006, the first transmission gear 2006 is sleeved to the rotation shaft, and the rotation shaft is further sleeved with the second transmission gear 2007, the second transmission gear 2007 is provided with a second rack 2008 in a meshing connection manner, the second rack 2008 is integrally formed on a slider 2009, the slider 2009 is slidably connected and arranged in the convex sliding groove, and the convex sliding groove is symmetrically arranged in the pull handle 2001.
Further, the first inserting block 5 and the first fixing groove 4 are arranged at corresponding positions and in the same number of groups, and the cross section of the first inserting block 5 is the same as that of the notch of the first fixing groove 4, namely the cross sections are equal in length and width.
Furthermore, the fixture blocks 17 and the third insert 11 are arranged at corresponding positions and in the same number, and the cross-sectional shapes of the fixture blocks 17 and the third insert 11 are the same, that is, the cross-sectional shapes of the fixture blocks 17 and the third insert 11 are equal in length and width, and the length of the third insert 11 is greater than that of the third slot.
Further, the first rack 2005, the first transmission gear 2006, the second transmission gear 2007, and the second rack 2008 have the same tooth form angle and the same module.
Further, the slider 2009, the second rack 2008 and the convex fixing groove 19 are provided at corresponding positions and in the same number of sets, and the sum of the heights of the slider 2009 and the second rack 2008 is equal to the height of the cross section of the groove of the convex fixing groove 19.
The working principle is as follows: on one hand, for the air suction pipeline 4 and the air exhaust pipeline 5 which are arranged in parallel in the pipeline main body 3 of the invention, the heat exchange sheets 6 are arranged at equal intervals on the air suction pipeline 4 and the air exhaust pipeline 5, the heat pipes 7 are arranged at equal intervals in the heat exchange sheets 6, the heat conduction oil is arranged in the heat pipes 7, the outdoor air enters the indoor from the air suction pipeline 4 and then is exhausted to the outdoor from the air exhaust pipeline 5, and then the indoor air is replaced, in the process, the heat exchange sheets 6 and the heat pipes 7 enable the air of the air suction pipeline 4 and the air of the air exhaust pipeline 5 to generate temperature difference effect, the heat conduction oil in the heat pipes 7 circularly flows, thereby accelerating the replacement rate of the indoor air and the outdoor air and improving the replacement efficiency of the indoor air, on the other hand, when the filter grids on the clamping frame 9 need to be cleaned, firstly the pull handle 2001 is pulled and the square plate 2004 is, the square plate 2004 drives the first racks 2005 at two sides thereof to move, the first racks 2005 further drive the first transmission gear 2006 and the second transmission gear 2007 to rotate, the second transmission gear 2007 and the second rack 2008 are in transmission, so that the second rack 2008 is separated from the convex chute 19, the fixing of the clamping frame 9 on the fan main body 1 is released, after the clamping frame 9 is removed, the fourth insert block 12 is pressed, the third insert block 13 is pushed to extrude the fixture 17 from the third slot, the filter grid plates 15 on the clamping frame 9 are removed one by one through the interface, finally, the cleaning work or the replacement work is performed on the filter grid plates 15, after the cleaning work is completed, the filter grid plates 15 are installed and fixed on the clamping frame 9 one by one, the fixing blocks 14 on the filter grid plates 15 are clamped in the square fixing slots 10, and when the fixture 17 reaches the third slot position, the fixture 17 is inserted and fixed in the third slot under the action of the extrusion spring 16, namely, the fixing of the filtering grid plate 15 can be completed quickly, then the clamping frame 9 is installed and fixed on the fan main body 1, the clamping frame 9 is clamped in the clamping groove 8, in the process, the pull handle 2001 is held by hand and the square plate 2004 is pressed, the second rack 2008 and the sliding block 2009 are pulled into the convex sliding groove, when the clamping frame 9 is clamped in the clamping groove 8, the square plate 2004 is loosened, namely the extrusion on the square plate 2004 is released, the square plate 2004 returns to the initial position under the action of the third return spring 2003, the square plate 2004 drives the first racks 2005 at two sides to move, the first rack 2005 drives the first transmission gear 2006 and the second transmission gear 2007 to rotate, the second transmission gear 2007 and the second rack 2008 are in transmission, and the second rack 2008 is inserted into the convex fixing groove 19 of the convex block 18 China, so that the installation and the fixing of the clamping frame 9 can be completed conveniently, therefore, the concave rain baffle 2 has good rainwater shielding effect on the fan main body 1, is very convenient to mount and dismount the concave rain baffle 2, and is convenient to overhaul and replace at the later stage; through the fixed connection structure 20 who sets up, can dismantle fast to card frame 9, through the fixed block 14 and the square fixed slot 10 that set up being connected, can demolish filtering grid 15 inlet wire cabinet, and then it is very convenient to its dismantlement cleaning work, improves clean work efficiency and quality, and then guarantees the normal operating of new trend system work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an utilize indoor new trend system of difference in temperature which characterized in that: comprises a fan main body (1), an air outlet (2) and a pipeline main body (3);
the fan main body (1) is arranged in a wall in a penetrating mode, and an air outlet (2) is formed in the upper side of the fan main body (1) of the wall;
the fan main body (1) is connected with a pipeline main body (3), the pipeline main body (3) comprises an air suction pipeline (4) and an air exhaust pipeline (5), and the air suction pipeline (4) is arranged on the fan main body (1);
the air suction pipeline (4) and the exhaust pipeline (5) are arranged side by side, heat exchange fins (6) are inserted between the air suction pipeline (4) and the exhaust pipeline (5) at equal intervals, heat pipes (7) penetrate through the heat exchange fins (6) at equal intervals, and heat conduction oil is arranged in the heat pipes (7);
the fan main body (1) is provided with a clamping groove (8), and a clamping frame (9) is clamped in the clamping groove (8);
square fixing grooves (10) are equidistantly arranged on the clamping frame (9), a third slot is formed in the side of each square fixing groove (10), a fourth slot is formed in one end of each third slot, a third inserting block (11) is inserted into each third slot, a fourth inserting block (12) is inserted into each fourth slot, each fourth inserting block (12) is integrally formed at one end of each third inserting block (11), each fourth inserting block (12) is integrally formed and connected with the same end of each third inserting block (11) to form a second reset spring (13), and the other end of each second reset spring (13) is integrally formed and connected into each fourth slot;
the square fixing groove (10) is connected with the fixing block (14) in a clamping mode, the fixing block (14) is symmetrically arranged on two sides of the filtering grid plate (15) in an integrated forming mode, a placing groove is formed in the fixing block (14), an extrusion spring (16) is arranged in the placing groove in an integrated forming mode, the other end of the extrusion spring (16) is provided with a clamping block (17) in an integrated forming mode, the other end of the clamping block (17) is provided with a slope, and the clamping block (17) is arranged in the placing groove in a sliding connection mode;
the fan main body (1) is integrally formed and symmetrically provided with convex blocks (18) at the side of the clamping groove (8), and convex fixing grooves (19) are formed in the convex blocks (18);
the clamping frame (9) is symmetrically provided with fixed connecting structures (20).
2. The indoor fresh air system using temperature difference according to claim 1, wherein: the fixed connection structure (20) comprises a pull handle (2001), a groove (2002), a third reset spring (2003), a square plate (2004), a first rack (2005), a first transmission gear (2006), a second transmission gear (2007), a second rack (2008) and a slider (2009), wherein the pull handle (2001) is integrally formed and symmetrically connected and arranged on a clamping frame (9), the pull handle (2001) is provided with the groove (2002), the sides of the groove (2002) are symmetrically provided with sliding grooves, the groove (2002) is integrally formed and equidistantly provided with the third reset spring (2003), the other end of the third reset spring (2003) is integrally formed and connected and arranged on the square plate (2004), the square plate (2004) is arranged in the groove (2002) in a sliding manner, the two sides of the square plate (2004) are integrally formed and symmetrically provided with the first rack (2005) and the first rack (2005) is arranged in the sliding grooves in a sliding manner, the first rack (2005) is provided with a first transmission gear (2006) in a meshed connection mode, the first transmission gear (2006) is sleeved on the rotating shaft, the rotating shaft is further provided with a second transmission gear (2007) in a sleeved connection mode, the second transmission gear (2007) is provided with a second rack (2008) in a meshed connection mode, the second rack (2008) is integrally formed on a sliding block (2009), the sliding block (2009) is arranged in a convex sliding groove in a sliding connection mode, and the convex sliding groove is symmetrically arranged in the pull handle (2001).
3. The indoor fresh air system using temperature difference according to claim 1, wherein: the first inserting block (5) and the first fixing groove (4) are arranged at corresponding positions and are arranged in the same number, and the cross section of the first inserting block (5) is the same as that of the notch of the first fixing groove (4), namely the cross sections are equal in length and width.
4. The indoor fresh air system using temperature difference according to claim 1, wherein: the fixture blocks (17) and the third insertion blocks (11) are arranged at corresponding positions and have the same number of groups, the cross sections of the fixture blocks (17) and the third insertion blocks (11) are identical, namely the cross sections of the fixture blocks (17) and the third insertion blocks (11) are identical in length and width, and the length of the third insertion blocks (11) is larger than that of the third insertion grooves.
5. The indoor fresh air system using temperature difference according to claim 2, wherein: the first rack (2005), the first transmission gear (2006), the second transmission gear (2007) and the second rack (2008) have the same tooth form angle and module.
6. The indoor fresh air system using temperature difference according to claim 2, wherein: the sliding blocks (2009), the second racks (2008) and the convex fixing grooves (19) are arranged at corresponding positions and are arranged in the same number, and the sum of the heights of the sliding blocks (2009) and the second racks (2008) is equal to the height of the cross section of the groove openings of the convex fixing grooves (19).
CN202010414584.2A 2020-05-15 2020-05-15 Utilize indoor new trend system of difference in temperature Withdrawn CN111550898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010414584.2A CN111550898A (en) 2020-05-15 2020-05-15 Utilize indoor new trend system of difference in temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010414584.2A CN111550898A (en) 2020-05-15 2020-05-15 Utilize indoor new trend system of difference in temperature

Publications (1)

Publication Number Publication Date
CN111550898A true CN111550898A (en) 2020-08-18

Family

ID=72001757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010414584.2A Withdrawn CN111550898A (en) 2020-05-15 2020-05-15 Utilize indoor new trend system of difference in temperature

Country Status (1)

Country Link
CN (1) CN111550898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113017347A (en) * 2021-03-16 2021-06-25 上海巧斯实业有限公司 Display cabinet and processing technology thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113017347A (en) * 2021-03-16 2021-06-25 上海巧斯实业有限公司 Display cabinet and processing technology thereof

Similar Documents

Publication Publication Date Title
CN111550898A (en) Utilize indoor new trend system of difference in temperature
CN216897685U (en) Air conditioner device capable of automatically cleaning ash
CN204830987U (en) Heat exchanger and refrigerating plant
CN216667897U (en) Two-way backward flow formula new trend treatment facility
CN214094864U (en) Integrated combined air conditioning unit
CN114811748A (en) Air conditioner indoor unit
CN216694528U (en) Warm cooling tower that leads to
CN216977080U (en) Warm logical air conditioner filter equipment that leads to for engineering
CN218154905U (en) Air source heat pump unit
CN219797379U (en) Fresh air filtering system for clean room
CN217526758U (en) Ventilation and dust removal device for building energy-saving indoor construction
CN221036083U (en) Filter device of air purifier
CN218410269U (en) Exhaust device for purification workshop
CN221724437U (en) Split air conditioner with self-cleaning filter screen
CN213178716U (en) Air purifier with filter screen convenient to clean and replace
CN220417542U (en) Ventilating device for building construction
CN218410184U (en) Warm air conditioner filter that leads to
CN221425076U (en) Air drainage device of heating ventilation air conditioner
CN220818061U (en) Clean wind gap of modularization convenient to installation
CN216557456U (en) Deep ultraviolet efficient sterilization device for central air-conditioning system
CN219248395U (en) Variable air volume self-cleaning air supply system
CN221098972U (en) Quick installation device in air conditioner wind gap
CN217482879U (en) Air conditioner indoor unit
CN217357211U (en) Air conditioner indoor unit
CN215570990U (en) Ventilation equipment with multiple air ports for reversing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20200818