CN219160601U

CN219160601U - Vertical open-mounted fan coil for central air conditioning system

Info

Publication number: CN219160601U
Application number: CN202320091798.XU
Authority: CN
Inventors: 刘垚
Original assignee: California Meien Technology Beijing Co ltd
Current assignee: California Meien Technology Beijing Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-09
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a vertical type surface-mounted fan coil for a central air conditioning system, which belongs to the technical field of air conditioners and comprises a shell, wherein an air outlet is formed in the top of the shell, supporting blocks are fixed on two sides of the bottom of the shell, and grooves are formed in the front face of the bottom of the supporting blocks.

Description

Vertical open-mounted fan coil for central air conditioning system

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a vertical open-mounted fan coil for a central air conditioning system.

Background

One of the end devices of the air conditioning system, the vertical open-mounted fan coil has the advantages of high tube efficiency, sufficient energy, large air quantity, low noise, safety, reliability and long service life, and the open-mounted fan coil is formed by adopting high-quality seamless copper tubes and aluminum sine corrugated radiating fins through hydraulic or mechanical expansion, and the fins and the copper tubes are absolutely tight, so that the best effect can be exerted.

Under some specific environment, the vertical open-mounted fan coil belongs to the optimal choice of air conditioner transformation, and is directly placed on the ground to lean against the wall surface, so that space can be saved, but after the fan coil is placed on the ground, a larger gap is easily generated between the fan coil and the wall surface due to the problem of the angle between the wall surface and the ground, and objects placed on the top of the fan coil are easily dropped into the gap.

In the prior art, publication No.: the Chinese utility model content of CN201748608U discloses a footing and skirt wall structure of a vertical type surface-mounted fan coil, which comprises a unit main body, a shell frame, a filter screen and footings, wherein the unit main body is arranged in the shell frame, the filter screen is arranged at the bottom of the shell frame, and the footings are arranged at the bottom surface of the shell frame; one of the two feet arranged on the bottom surface of the shell frame is fixed by a screw, and the other foot is buckled on the shell frame; the bottom feet are recessed inwards relative to the back edge of the shell frame at the back of the unit to form a stepped structure with the outer shell frame protruding outwards, namely, the bottom feet are retracted inwards slightly, and the wall foot line at the bottom of the wall surface can be just left. According to the utility model, one foot is made into a straight buckle type, and the other foot is fixed by adopting a traditional screw, so that the installation of the unit is more convenient, and half screws are saved; in addition, the footing is made into a structure which is retracted inwards relative to the shell frame, and the footing can just be attached to the protruding structure of the wall foot line of the wall body, so that the unit is placed more stably.

Adopt left footing and right footing to misplace unit main part and wall footing line among the above-mentioned technical scheme to the footing line is with left footing and right footing contact, leads to producing great gap between unit main part and the wall, but the device only considers ground and the perpendicular condition of wall, if ground and the preceding non-mutually perpendicular, fan coil places behind ground, and its back still is easy with the preceding between because of the angle is inconsistent produces great gap.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical open-ended fan coil for central air conditioning system, includes the casing, the top of casing is provided with the air outlet, the both sides of casing bottom all are fixed with the supporting shoe, the front of supporting shoe bottom is seted up flutedly, the top of recess inner chamber is fixed with the spring, the bottom of spring is fixed with the movable block, the movable block is located the inner chamber of recess, the inner chamber of recess is connected with positive and negative threaded rod through the bearing rotation, positive and negative threaded rod runs through to the outside of supporting shoe in opposite one side, positive and negative threaded rod's surface threaded connection has the thread bush, and the outside of thread bush is fixed with the movable block, the bottom of movable block has the bracing piece through movable seat swing joint, one side and the top swing joint of movable block that the movable block was kept away from to the bracing piece, positive and negative threaded rod's surface is provided with spacing subassembly.

Preferably, the limiting component comprises a circular ring fixed on the outer side of the supporting block, a pawl is movably connected to an inner cavity of the circular ring, a ratchet wheel is fixed on the surface of the positive and negative threaded rod, and one opposite side of the pawl is meshed with the surface of the ratchet wheel.

Preferably, limiting plates are fixed on two sides of the top of the movable block, and one opposite side of each limiting plate is movably connected with the surface of the supporting rod.

Preferably, the inner cavity of the groove is provided with a first sliding groove, the inner cavity of the first sliding groove is connected with a first sliding block in a sliding mode, and one opposite side of the first sliding block penetrates through the first sliding groove and is fixed on the surface of the movable block.

Preferably, a second sliding groove is formed in the bottom of the shell, a second sliding block is connected to the inner cavity of the second sliding groove in a sliding mode, and the bottom of the second sliding block penetrates through the second sliding groove and is fixed to the top of the moving block.

Preferably, a rotary table is fixed on one side of the front and back threaded rods opposite to each other, and anti-slip lines are formed on the surface of the rotary table.

Preferably, the top of the shell is hinged with a protective cover through a hinge, and a rubber ring is adhered to the contact surface of the protective cover and the shell.

Preferably, a cushion pad is adhered to the back surface of the shell, and one side, away from the shell, of the cushion pad is arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the threaded sleeves on two sides of the surface of the positive and negative threaded rod are enabled to move to two sides through rotation of the positive and negative threaded rod, the moving block is driven to move outwards, then the moving block is driven to move outwards, the movable block is supported while the supporting rod moves outwards by utilizing the flexibility of the supporting rod, so that the movable block moves downwards, the movable block is ensured to move outwards from the bottom of the groove, the height of the supporting block and the ground is adjusted, the shell is adjusted, the back surface of the shell is attached to the wall, a larger gap is avoided when the shell is attached to the wall, the stability of the shell is ensured, and the fan coil can be stably installed in a room.

2. According to the utility model, through the cooperation of the ratchet wheel and the pawl, the reverse rotation of the positive and negative threaded rod after the rotation is stopped is prevented, so that the positive and negative threaded rod is reversed, the position of the moving block is influenced, the supporting rod is rocked, the moving block cannot be supported, the moving block is rocked up and down in the inner cavity of the groove, and the shell cannot be attached to the wall body on the back.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

FIG. 3 is a schematic perspective view of a support block according to the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of a support block of the present utility model;

fig. 5 is a schematic view of a partially cut-away perspective structure of a housing of the present utility model.

Reference numerals in the drawings: 1. a housing; 2. an air outlet; 3. a support block; 4. a groove; 5. a spring; 6. a movable block; 7. a positive and negative threaded rod; 8. a moving block; 9. a support rod; 10. a limit component; 101. a circular ring; 102. a pawl; 103. a ratchet wheel; 11. a limiting plate; 12. a first chute; 13. a first slider; 14. a second chute; 15. a second slider; 16. a turntable; 17. a protective cover; 18. a rubber ring; 19. and a cushion pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a vertical open-type fan coil for a central air conditioning system, which is shown in figures 1-5, and comprises a shell 1, wherein an air outlet 2 is arranged at the top of the shell 1, supporting blocks 3 are fixed at both sides of the bottom of the shell 1, a groove 4 is formed in the front of the bottom of the supporting blocks 3, a spring 5 is fixed at the top of an inner cavity of the groove 4, a movable block 6 is fixed at the bottom of the spring 5, the movable block 6 is positioned in the inner cavity of the groove 4, a positive and negative threaded rod 7 is rotatably connected with the inner cavity of the groove 4 through a bearing, one side of the positive and negative threaded rod 7 opposite to the positive and negative threaded rod penetrates to the outer side of the supporting blocks 3, a thread sleeve is connected to the surface of the positive and negative threaded rod 7 in a threaded manner, a movable block 8 is fixed at the outer side of the thread sleeve, the bottom of the movable block 8 is movably connected with a supporting rod 9 through a movable seat, one side that movable block 8 was kept away from to bracing piece 9 and movable block 6's top swing joint, the surface of positive and negative threaded rod 7 is provided with spacing subassembly 10, through the rotation of positive and negative threaded rod 7, make the thread bush of positive and negative threaded rod 7 surface both sides remove to both sides, drive movable block 8 and move outwards, then movable block 8 drives bracing piece 9 and outwards remove, utilize the flexibility of bracing piece 9, support movable block 6 when bracing piece 9 outwards removes, make movable block 6 move down, guarantee movable block 6 outwards remove from the bottom of recess 4, adjust the height of supporting block 3 and ground, adjust casing 1, make the back and the wall body laminating of casing 1, when avoiding casing 1 and wall body laminating, there is great gap to produce, can ensure the stability of casing 1 again simultaneously, make fan coil can be stable install in the room.

The limiting assembly 10 comprises a circular ring 101 fixed on the outer side of the supporting block 3, a pawl 102 is movably connected to an inner cavity of the circular ring 101, a ratchet 103 is fixed on the surface of the positive and negative threaded rod 7, one opposite side of the pawl 102 is meshed with the surface of the ratchet 103, the ratchet 103 is meshed with the pawl 102, the ratchet 103 and the positive and negative threaded rod 7 are prevented from reversing, and the moving block 8 is prevented from shaking left and right on the surface of the positive and negative threaded rod 7.

Limiting plates 11 are fixed on two sides of the top of the movable block 6, one side of each limiting plate 11 is movably connected with the surface of the corresponding supporting rod 9, the supporting rod 9 can be limited through the arrangement of the limiting plates 11, and meanwhile, an acting point can be provided for the supporting rod 9 to support the movable block 6 to move downwards.

The inner cavity of the groove 4 is provided with a first sliding groove 12, the inner cavity of the first sliding groove 12 is slidably connected with a first sliding block 13, one side, opposite to the first sliding block 13, of the first sliding groove 12 penetrates through the surface of the movable block 6 and is fixed on the surface of the movable block 6, the first sliding block 13 slides in the inner cavity of the first sliding groove 12, the movable block 8 is ensured to be kept stable in the inner cavity of the groove 4, the movable block 6 is prevented from shaking in the inner cavity of the groove 4, and meanwhile, the movable block 8 is assisted to move up and down.

The bottom of casing 1 sets up second spout 14, the inner chamber sliding connection of second spout 14 has second slider 15, the bottom of second slider 15 runs through second spout 14 and is fixed in the top of movable block 8, slides at the inner chamber of second spout 14 through second slider 15, prevents that movable block 8 from rotating at the surface of positive and negative threaded rod 7 along with the thread bush, leads to movable block 8 unable to carry out the left and right movement.

The anti-slip line is offered on the surface of carousel 16 to one side that positive and negative threaded rod 7 is in opposite directions is fixed with carousel 16, through the setting of carousel 16, increases positive and negative threaded rod 7's area, and convenient quick rotates positive and negative threaded rod 7, utilizes anti-slip line can prevent to take place to slide between finger and the carousel 16.

The top of casing 1 has protection casing 17 through the hinge, the contact surface of protection casing 17 and casing 1 bonds there is rubber circle 18, through the setting of protection casing 17, can protect air outlet 2, prevents that the dust from falling into the inside of casing 1 through air outlet 2, and protection casing 17 can protect casing 1 simultaneously.

The back of casing 1 is pasted and is had blotter 19, the one side that the casing 1 was kept away from to blotter 19 is circular-arc, can make the back of casing 1 and the wall body between produce less interval through blotter 19 to avoid casing 1 and wall body laminating, lead to casing 1 friction wall body, lead to the wall body damage.

When the fan coil is specifically used, a user moves the fan coil to a designated position, then the back of the shell 1 is backed against a wall, the turntable 16 is adjusted according to a gap between the shell 1 and the wall, the turntable 16 is rotated, the turntable 16 drives the positive and negative threaded rod 7 to rotate, then the positive and negative threaded rod 7 drives the threaded sleeve to rotate, the threaded sleeve simultaneously moves outwards on the surface of the positive and negative threaded rod 7, then the threaded sleeve drives the moving block 8 to move outwards, then the moving block 8 drives the supporting rod 9 to move outwards, the bottom of the supporting rod 9 is in contact with the limiting plate 11, then the supporting rod 9 drives the movable block 6 to move downwards, then the moving block 8 penetrates out of the groove 4 and stretches the spring 5, and the height of the supporting block 3 is adjusted by the movable block 6, so that the back of the shell 1 can be attached to the wall.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical surface fan coil for central air conditioning system, its characterized in that: including casing (1), the top of casing (1) is provided with air outlet (2), the both sides of casing (1) bottom all are fixed with supporting shoe (3), recess (4) have been seted up in the front of supporting shoe (3) bottom, the top of recess (4) inner chamber is fixed with spring (5), the bottom of spring (5) is fixed with movable block (6), movable block (6) are located the inner chamber of recess (4), the inner chamber of recess (4) is connected with positive and negative threaded rod (7) through the bearing rotation, positive and negative threaded rod (7) one side in opposite directions runs through to the outside of supporting shoe (3), positive and negative threaded rod (7) surface threaded connection has the thread bush, and the outside of thread bush is fixed with movable block (8), the bottom of movable block (8) is through movable seat swing joint's bracing piece (9), one side and the top swing joint of movable block (6) of movable block (8) are kept away from to bracing piece (9), positive and negative threaded rod (7) surface is provided with spacing subassembly (10).

2. A vertical, open-air fan coil for a central air conditioning system as set forth in claim 1, wherein: the limiting assembly (10) comprises a circular ring (101) fixed on the outer side of the supporting block (3), a pawl (102) is movably connected to the inner cavity of the circular ring (101), a ratchet wheel (103) is fixed on the surface of the positive and negative threaded rod (7), and one opposite side of the pawl (102) is meshed with the surface of the ratchet wheel (103).

3. A vertical, open-air fan coil for a central air conditioning system as set forth in claim 2, wherein: limiting plates (11) are fixed on two sides of the top of the movable block (6), and one opposite side of each limiting plate (11) is movably connected with the surface of the supporting rod (9).

4. A vertical, open-air fan coil for a central air conditioning system as set forth in claim 3, wherein: the inner cavity of the groove (4) is provided with a first sliding groove (12), the inner cavity of the first sliding groove (12) is connected with a first sliding block (13) in a sliding mode, and one side, opposite to the first sliding block (13), of the first sliding block penetrates through the first sliding groove (12) and is fixed on the surface of the movable block (6).

5. A vertical, open-air fan coil for a central air conditioning system as recited in claim 4, wherein: the bottom of casing (1) is seted up second spout (14), the inner chamber sliding connection of second spout (14) has second slider (15), the bottom of second slider (15) runs through second spout (14) and is fixed in the top of movable block (8).

6. A vertical, open-air fan coil for a central air conditioning system as set forth in claim 5, wherein: a rotary table (16) is fixed on one side of the positive and negative threaded rod (7) opposite to each other, and anti-slip lines are formed on the surface of the rotary table (16).

7. A vertical, open-air fan coil for a central air conditioning system as recited in claim 6, wherein: the top of the shell (1) is hinged with a protective cover (17) through a hinge, and a rubber ring (18) is adhered to the contact surface of the protective cover (17) and the shell (1).

8. A vertical, open-air fan coil for a central air conditioning system as recited in claim 7, wherein: the back of the shell (1) is stuck with a cushion pad (19), and one side of the cushion pad (19) far away from the shell (1) is arc-shaped.