CN212673367U

CN212673367U - Fan coil unit for HVAC equipment

Info

Publication number: CN212673367U
Application number: CN202020672673.2U
Authority: CN
Inventors: 逯轩武; 苗琳璐; 李吉平; 韩丹; 李怀志; 宋良雨
Original assignee: Northwest Research Institute of Mining and Metallurgy
Current assignee: Northwest Research Institute of Mining and Metallurgy
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-03-09
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a fan coil unit box for HVAC equipment, which comprises a box body, an air outlet louver is installed on the side wall of the box body, and a fan coil unit, a wind wheel and a ventilator are installed in the inner cavity of the box body. A second dust-proof net is installed between the fan coil and the fan coil, the top plate of the box is provided with a first inspection port and a second inspection port, the first inspection port is located above the fan coil unit and the fan coil, and the second The access port is located above the duct. The utility model is provided with a first inspection port, a second inspection port and a third inspection port on the box body, so that the parts in the fan coil unit box can be easily repaired and replaced, and the dust inside the box body can be cleaned; the utility model A second sliding rail and a second sliding block structure are arranged in the box body, so that the components such as the fan coil unit and the wind wheel are easily taken out from the box body for maintenance and dust removal operations; the utility model is provided with a first sliding rail and a second sliding rail in the box body. A sliding block is convenient for taking out the first dust-proof net installed in the through-pipe for dust-removing operation.

Description

Fan coiler box for heating and ventilating equipment

Technical Field

The utility model relates to an air conditioner ventilation equipment technical field, specific fan coil case that warm logical equipment was used that says so.

Background

The fan coil unit is one of the end devices of the air conditioning system composed of a small fan, a motor, a fan coil and the like, when chilled water or hot water flows through the fan coil, the fan coil exchanges heat with air outside the pipe to cool, dehumidify or heat the air, so as to adjust indoor air parameters, and the fan coil unit is a common cold and heat supply end device and can be divided into the following parts according to the structural form: vertical, horizontal, wall-mounted, clamped, etc., wherein the vertical is a discrete column and a low type; the mounting mode can be divided into open installation and concealed installation; according to the water inlet direction, the water inlet direction is divided into a left type and a right type. The wall-mounted fan coil units are all open-mounted units, have compact structures and good appearances, and are directly hung on a wall; the clamping unit is embedded into a ceiling, the air inlet and the air outlet are exposed out of the ceiling, and the fan, the motor and the coil pipe are arranged on the ceiling, so that the semi-open-mounted unit is provided.

The box of fan-coil unit generally is enclosed construction, breaks down the back, only needs to overhaul, change after dismantling fan-coil's box is whole, just can not conveniently remove dust and clear up the operation, and the limitation is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fan coil case that warm logical equipment was used optimizes the mechanism of box, sets up the access hole on the box, makes things convenient for local maintenance and change spare part, the dust removal operation of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fan coil case that warm logical equipment was used, it includes frame type box, and the air outlet shutter plate is installed to the preceding lateral wall of box, and the rear side wall of box is equipped with the air intake, and fan coil installs the inner chamber front side at the box, and the siphunculus is installed in the inner chamber rear side of box, and two sets of wind wheels symmetry are installed in the cavity between fan coil and siphunculus, installs the second dust screen between every group wind wheel and the fan coil, be provided with first access hole and second access hole on the roof of box, first access hole is located the top of fan coil and wind wheel, installs the baffle on first access hole and passes through the bolt fastening on the roof of box, and the second access hole is located the top of siphunculus, installs the baffle on the second access hole and passes through the.

Preferably, two groups of second sliding rails are symmetrically arranged on the inner walls of the left end and the right end of the box body, a second sliding block is clamped on each second sliding rail, the second sliding blocks are fixedly installed on the left side wall and the right side wall of the support of the I-shaped frame structure through bolts, the bottom of the support is fixed at the bottom of the box body through bolts, the left end and the right end of the fan coil are fixedly installed at the front part of the support of the I-shaped frame structure through bolts, the second dustproof net is embedded on an intermediate partition plate of the support, and the wind wheel is installed at the rear part of the support.

Preferably, install first dust screen in the inner chamber of siphunculus, both ends are connected through the bolt with first slider respectively about first dust screen, and first slider clamps on first slide rail, and first slide rail is fixed on the inner wall of the box at siphunculus both ends.

Preferably, a sealing end cover is welded on the outer wall of one side of the box body, a first sealing plate is welded on the outer wall of the other side of the box body, a third access hole is formed in the lower portion of the first sealing plate, and a baffle plate installed on the third access hole is fixed on the first sealing plate through a bolt.

Preferably, the wind wheel is installed in the front of the rotating shaft, the bearing seat is installed at the front end of the rotating shaft, the tail of the rotating shaft is connected with the speed regulating motor through the electromagnetic slip clutch, the control switch of the speed regulating motor is installed in the electrical box, and the electrical box is arranged on the upper portion of the first sealing plate.

Preferably, the wind wheel is installed in the inner cavity of the shell, the bearing seat is fixed on the side wall of the shell, the side wall of the shell is provided with a louver board as an air outlet, the shell is fixed on the mounting plate, and the left end and the right end of the mounting plate are fixedly installed on the support.

The utility model has the advantages that:

(1) the utility model is provided with the first access hole, the second access hole and the third access hole, which can conveniently overhaul and replace the parts in the fan coil box body and clean the dust in the box body;

(2) the utility model is provided with the second slide rail and the second slide block structure in the box body, which is convenient for taking out the parts such as the fan coil and the wind wheel from the inside of the box body for maintenance and dust removal operation;

(3) the utility model is provided with the first slide rail and the first slide block in the box body, which is convenient for taking out the first dust screen arranged in the through pipe for dust removal operation;

(4) the utility model arranges the bracket of I-shaped frame structure in the box body, optimizes the installation of the fan coil, the wind wheel, the speed regulating motor and the second dustproof net;

(5) the utility model discloses set up buncher and electromagnetism slip clutch, be convenient for adjust the rotational speed of wind wheel, satisfy different environmental parameter's requirement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the invention of fig. 1;

fig. 3 is a schematic structural view of a side end face of the present invention in fig. 1;

FIG. 4 is a schematic structural view of the through pipe and the first dust screen in FIG. 1;

in the figure: 1. first closing plate, 2, second slide rail, 3, the support, 4, the air outlet shutter plate, 5, fan coil, 6, buncher, 7, the second dust screen, 8, end cover, 9, first slider, 10, the siphunculus, 11, the electromagnetism slip clutch, 12, first slide rail, 13, the pivot, 14, the wind wheel, 15, the casing, 16, the bearing frame, 17, the mounting panel, 18, the box, 19, first dust screen, 20, the second slider, 21, the third overhauls the mouth, 22, first maintenance mouth, 23, the second overhauls the mouth, 24, the electrical apparatus box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a fan coil box for heating and ventilation equipment comprises a frame-shaped box 18, an air outlet louver 4 is installed on the front side wall of the box 18, an air inlet is installed on the rear side wall of the box 18, a fan coil 5 is installed on the front side of the inner cavity of the box 18, a through pipe 10 is installed on the rear side of the inner cavity of the box 18, two groups of wind wheels 14 are symmetrically installed in a cavity between the fan coil 5 and the through pipe 10, install second dust screen 7 between every group wind wheel 14 and fan coil 5, be provided with first access hole 22 and second access hole 23 on the roof of box 18, first access hole 22 is located the top of fan coil 5 and wind wheel 14, and the baffle of installing on first access hole 22 passes through the bolt fastening on the roof of box 18, and second access hole 23 is located the top of siphunculus 10, and the baffle of installing on second access hole 23 passes through the bolt fastening on the roof of box 18.

Two groups of second sliding rails 2 are symmetrically arranged on the inner walls of the left end and the right end of the box body 18, a second sliding block 20 is clamped on each second sliding rail 2, the second sliding blocks 20 are fixedly installed on the left side wall and the right side wall of the support 3 of the I-shaped frame structure through bolts, the bottom of the support 3 is fixed at the bottom of the box body 18 through bolts, the left end and the right end of the fan coil 5 are fixedly installed at the front part of the support 3 of the I-shaped frame structure through bolts, the second dust-proof net 7 is embedded on an intermediate partition plate of the support 3, and the wind wheel 14 is installed at the rear part of.

A first dustproof net 19 is installed in the inner cavity of the through pipe 10, the left end and the right end of the first dustproof net 19 are respectively connected with the first sliding block 9 through bolts, the first sliding block 9 is clamped on the first sliding rail 12, and the first sliding rail 12 is fixed on the inner wall of the box body 18 at the two ends of the through pipe 10.

The outer wall of one side of the box body 18 is welded with the sealing end cover 8, the outer wall of the other side of the box body is welded with the first sealing plate 1, the lower part of the first sealing plate 1 is provided with a third access hole 21, and a baffle plate installed on the third access hole is fixed on the first sealing plate 1 through a bolt.

The wind wheel 14 is arranged at the front part of the rotating shaft 13, the bearing seat 16 is arranged at the front end of the rotating shaft 13, the tail part of the rotating shaft 13 is connected with the speed regulating motor 6 through the electromagnetic slip clutch 11, the control switch of the speed regulating motor 6 is arranged in the electrical box 24, and the electrical box 24 is arranged at the upper part of the first sealing plate 1.

The wind wheel 14 is arranged in the inner cavity of the shell 15, the bearing seat 16 is fixed on the side wall of the shell 15, the side wall of the shell 15 is provided with a louver board as an air outlet, the shell 15 is fixed on the mounting plate 17, and the left end and the right end of the mounting plate 17 are fixedly arranged on the support 3.

The utility model is provided with the first access hole, the second access hole and the third access hole, which can conveniently overhaul and replace the parts in the fan coil box body and clean the dust in the box body; the utility model is provided with the second slide rail and the second slide block structure in the box body, which is convenient for taking out the parts such as the fan coil and the wind wheel from the inside of the box body for maintenance and dust removal operation; the utility model discloses set up first slide rail and first slider in the box, be convenient for take out the first dust screen of installing in the through-pipe and carry out the operation of removing dust.

Claims

1. A fan coil unit for HVAC equipment, which comprises a frame-type box (18), the front side wall of the box (18) is provided with an air outlet louver (4), and the rear of the box (18) is installed. The side wall is provided with an air inlet, the fan coil unit (5) is installed on the front side of the inner cavity of the box body (18), the through pipe (10) is installed on the rear side of the inner cavity of the box body (18), and two sets of wind wheels (14) ) symmetrically installed in the cavity between the fan coil unit (5) and the through pipe (10), and a second dust filter (7) is installed between each group of wind wheels (14) and the fan coil unit (5). It is characterized in that: a first inspection port (22) and a second inspection port (23) are arranged on the top plate of the box body (18), and the first inspection port (22) is located at the fan coil unit (5) and the wind wheel (14). ), the baffle plate installed on the first inspection port (22) is fixed on the top plate of the box (18) by bolts, and the second inspection port (23) is located above the through pipe (10) and is installed on the second inspection port (10). The baffle plate on the inspection port (23) is bolted to the top plate of the box body (18).

2 . The fan coil unit box for HVAC equipment according to claim 1 , wherein two sets of second slide rails ( 2 ) are symmetrically arranged on the inner walls of the left and right ends of the box body ( 18 ). A second sliding block (20) is clamped on the second sliding rail (2), and the second sliding block (20) is fixedly installed on the left and right side walls of the bracket (3) of the I-shaped frame structure by bolts, and the bracket ( 3) The bottom is fixed to the bottom of the box (18) by bolts, and the left and right ends of the fan coil unit (5) are fixed to the front of the bracket (3) of the I-shaped frame structure by bolts. The second dustproof net (7) is inlaid on the middle partition of the bracket (3), and the wind wheel (14) is installed at the rear of the bracket (3).

3. The fan coil unit for HVAC equipment according to claim 1 or 2, characterized in that: a first dust-proof net (19) is installed in the inner cavity of the through-pipe (10), and the first anti-dust The left and right ends of the dust net (19) are respectively connected with the first sliding block (9) by bolts, the first sliding block (9) is clamped on the first sliding rail (12), and the first sliding rail (12) is fixed On the inner wall of the box (18) at both ends of the through pipe (10).

4. The fan coil unit box for HVAC equipment according to claim 3, characterized in that: a sealing end cover (8) is welded on one side outer wall of the box body (18), and the other side outer wall is welded There is a first sealing plate (1), the lower part of the first sealing plate (1) is provided with a third inspection port (21), and the baffle plate installed on the third inspection port (21) is fixed on the first sealing plate ( 1) on.

5 . The fan coil unit for HVAC equipment according to claim 4 , wherein the fan wheel ( 14 ) is installed on the front of the rotating shaft ( 13 ), and a bearing seat is installed on the front end of the rotating shaft ( 13 ). 6 . (16), the tail of the rotating shaft (13) is connected with the speed regulating motor (6) through the electromagnetic slip clutch (11), and the control switch of the speed regulating motor (6) is installed in the electrical box (24), and the electrical box (24) ) is arranged on the upper part of the first sealing plate (1).

6 . The fan coil unit for HVAC equipment according to claim 5 , wherein the fan wheel ( 14 ) is installed in the inner cavity of the casing ( 15 ), and the bearing seat ( 16 ) is fixed on the casing. 7 . The side wall of the body (15) and the side wall of the casing (15) are provided with louvers as air outlets, the casing (15) is fixed on the mounting plate (17), and the left and right ends of the mounting plate (17) are fixed Mounted on the bracket (3).