Fan coil with air filtering structure

Abstract

The utility model provides a fan coil with an air filter structure, which comprises a fan coil component, an air inlet filter component and an air outlet filter component, a heat exchange box for cold and heat exchange is arranged in the fan coil component, the air outlet filter component for filtering air before air outlet is mounted on the right side of the heat exchange box, and the air outlet filter component is mounted on the right side of the heat exchange box. Compared with the prior art, the fan coil assembly, the air inlet filter assembly, the air outlet filter assembly and the filter element plate are additionally arranged, the air inlet filter assembly is installed at the air inlet of the volute, the filter element plate is installed in the installation groove, and the air outlet filter assembly is installed on the right side of the heat exchange box. Inlet air is firstly filtered through the filter element plate, discharged through the air outlet filter assembly after heat exchange is completed, and secondarily filtered through the activated carbon filter plate and the outlet filter plate, the indoor air quality can be improved, and the position of the air inlet can be changed by additionally arranging the fan coil assembly and the air inlet filter assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of fan coil units, and particularly relates to a fan coil unit with an air filtering structure. Background Art

[0002] Fan coil units are a common air conditioning terminal equipment, widely used in commercial buildings, office buildings, hotels, hospitals and other places. It blows air through the coil (heat exchanger) through the internal fan, thereby heating or cooling the indoor air to achieve the purpose of regulating the indoor temperature. The use of fan coil units involves the pumping and exhausting of indoor air, and the common fan coil units only have a single heat exchange effect in the process of pumping or exhausting air, and do not perform corresponding air treatment. The use of fan coil units varies. In some use environments, the air quality is poor. During the pumping and exhausting, it may introduce external dust and other substances, and then discharge them into the indoor environment, which will gradually deteriorate the indoor air quality and affect the health of indoor users. The dust carried in the exhausted air will pollute the room, thereby increasing the frequency of cleaning by users.

[0003] In summary, fan coil units without air filtering structures have some problems in use, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fan coil unit with an air filtering structure to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is achieved through the following technical solutions: a fan coil unit with an air filtering structure, comprising: a fan coil unit assembly, an air inlet filter assembly and an air outlet filter assembly, wherein a heat exchange box for cold and heat exchange is provided in the fan coil unit assembly, an air outlet filter assembly for air filtering before air outlet is installed on the right side of the heat exchange box, a volute is installed on the left rear side of the heat exchange box, an air inlet filter assembly is installed on the rear side of the volute, a mounting seat is provided in the air inlet filter assembly, a mounting groove is provided on the right side of the mounting seat, and a filter element plate for air filtering before air outlet is installed on the inner side of the mounting groove.

[0006] As a preferred embodiment, a hidden groove for hiding and placing a blocking seat is opened on the inner side surface of the upper right end of the installation groove, and a blocking seat for convenient blocking after the filter element plate is installed is movably installed on the inner side of the hidden groove.

[0007] As a preferred embodiment, a blocking column is fixedly connected above the blocking seat, a blocking spring is provided on the outside of the blocking column, and a guiding connecting pipe for guiding air is fixedly connected above the mounting seat, so that the blocking spring can drive the blocking seat to move downward through the blocking column, thereby sealing the opening of the mounting groove and completing the installation of the filter element plate.

[0008] As a preferred embodiment, a receiving tray for receiving condensed water is provided under the heat exchange box, a plurality of groups of air outlet adjustment plates for changing the air outlet direction are provided on the inner side of the right end of the heat exchange box, and an engaging groove is provided on the inner side of the right side of the heat exchange box.

[0009] As a preferred embodiment, the air outlet filter assembly is provided with an external mounting frame, a fitting frame is fixedly connected to the left side of the external mounting frame, and the air outlet filter assembly is installed so that the fitting frame and the fitting groove fit together.

[0010] As a preferred embodiment, a placement groove for conveniently placing an activated carbon filter plate and an outlet filter plate is opened on the left side of the outer mounting frame, an activated carbon filter plate is movably installed on the left end of the inner side of the placement groove, and an outlet filter plate is provided on the right side of the activated carbon filter plate. The air outlet filter assembly is installed to the right side of the heat exchange box, and the activated carbon filter plate and the outlet filter plate are embedded in the placement groove before installation, so that the activated carbon filter plate and the outlet filter plate can be abutted and fixed after the air outlet filter assembly is installed.

[0011] As a preferred embodiment, a fitting ring for fitting an air inlet filter assembly is fixedly connected to the rear side of the volute, and a connecting seat is also provided in the air inlet filter assembly, and the connecting seat is connected to the guide connecting pipe in an integrated structure.

[0012] As a preferred embodiment, one section of the guiding connecting pipe is a telescopic hose, the inner side surface of the connecting seat is fitted to the outer side of the fitting ring and is fixed to the volute with bolts, and a section of the guiding connecting pipe in the air inlet filter assembly is a telescopic hose, which can change the air inlet position according to actual use.

[0013] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a fan coil assembly, an air inlet filter assembly, an air outlet filter assembly and a filter element plate, the air inlet filter assembly is installed at the air inlet of the volute, the filter element plate is installed in the installation groove, and the air outlet filter assembly is installed on the right side of the heat exchange box. The introduced air is first filtered through the filter element plate, and is discharged through the air outlet filter assembly after the heat exchange is completed. It is filtered twice through the activated carbon filter plate and the outlet filter plate, which can improve the indoor air quality. By adding a fan coil assembly and an air inlet filter assembly, the air inlet position can be changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a fan coil unit with an air filtering structure.

[0016] Figure 2 The utility model is a structural schematic diagram of a fan coil unit assembly in a fan coil unit with an air filtering structure.

[0017] Figure 3 The utility model is a schematic diagram of the upper structure of an air inlet filter assembly in a fan coil unit with an air filtering structure.

[0018] Figure 4 The utility model is a schematic diagram of the lower structure of an air inlet filter assembly in a fan coil unit with an air filtering structure.

[0019] Figure 5 The utility model is a partial cross-sectional schematic diagram of an air inlet filter assembly in a fan coil unit with an air filtering structure.

[0020] Figure 6 The utility model is a structural schematic diagram of an air outlet filter assembly in a fan coil unit with an air filtering structure.

[0021] Figure 7 The utility model is a schematic structural diagram of an air outlet filter assembly in a fan coil unit with an air filtering structure without an activated carbon filter plate.

[0022] In the figure, 100-fan coil unit assembly, 101-heat exchange box, 102-air outlet adjustment plate, 103-fitting groove, 104-receiving plate, 105-volute, 106-sleeve ring;

[0023] Air inlet filter assembly, 201-connecting seat, 202-conducting connecting pipe, 203-telescopic hose, 204-mounting seat, 205-mounting groove, 206-blocking seat, 207-blocking column, 208-blocking spring;

[0024] 300-air outlet filter assembly, 301-external mounting frame, 302-engraving frame, 303-placing slot, 304-activated carbon filter plate, 305-export filter plate;

[0025] 400-Filter Plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 7 The utility model provides a technical solution: a fan coil unit with an air filtering structure, comprising: a fan coil unit assembly 100, an air inlet filter assembly 200 and an air outlet filter assembly 300, a heat exchange box 101 for cold and hot exchange is provided in the fan coil unit assembly 100, and an air outlet filter assembly 300 for air filtering before air outlet is installed on the right side of the heat exchange box 101;

[0028] A volute 105 is installed on the left rear side of the heat exchange box 101, and an air inlet filter assembly 200 is installed on the rear side of the volute 105. A mounting seat 204 is provided in the air inlet filter assembly 200, and a mounting groove 205 is opened on the right side of the mounting seat 204. A filter plate 400 for filtering air before intake is installed inside the mounting groove 205.

[0029] A hidden groove for hiding and placing the blocking seat 206 is opened on the inner side surface of the upper right end of the installation groove 205, and a blocking seat 206 for convenient blocking after the filter element plate 400 is installed is movably installed inside the hidden groove.

[0030] A blocking column 207 is fixedly connected above the blocking seat 206, and a blocking spring 208 is provided on the outside of the blocking column 207. A guiding connecting pipe 202 for guiding air is fixedly connected above the mounting seat 204, which can enable the blocking spring 208 to drive the blocking seat 206 to move downward through the blocking column 207, thereby sealing the opening of the mounting groove 205 to complete the installation of the filter element plate 400.

[0031] A receiving tray 104 for receiving condensed water is provided below the heat exchange box 101 , a plurality of groups of air outlet adjustment plates 102 for changing the air outlet direction are provided on the inner side of the right end of the heat exchange box 101 , and an engaging groove 103 is provided on the inner periphery of the right side surface of the heat exchange box 101 .

[0032] The air outlet filter assembly 300 is provided with an outer mounting frame 301 , and a fitting frame 302 is fixedly connected to the left side of the outer mounting frame 301 . After the air outlet filter assembly 300 is installed, the fitting frame 302 and the fitting groove 103 are fitted into each other.

[0033] A placement groove 303 for conveniently placing the activated carbon filter plate 304 and the outlet filter plate 305 is provided on the left side of the outer mounting frame 301. The activated carbon filter plate 304 is movably installed at the left end of the inner side of the placement groove 303, and the outlet filter plate 305 is provided on the right side of the activated carbon filter plate 304. The air outlet filter assembly 300 is installed to the right side of the heat exchange box 101, and the activated carbon filter plate 304 and the outlet filter plate 305 are embedded in the placement groove 303 before installation, so that the activated carbon filter plate 304 and the outlet filter plate 305 can be abutted and fixed after the air outlet filter assembly 300 is installed.

[0034] See also Figure 1-Figure 7 , as the first embodiment of the utility model: first, the user installs a set of air inlet filter components 200 on the rear side of the volute 105, and embeds a set of filter core plates 400 into the inner side of the installation groove 205, and then removes the external force applied to the blocking column 207, so that the blocking spring 208 drives the blocking seat 206 to move downward through the blocking column 207, and blocks the opening of the installation groove 205 to complete the installation of the filter core plate 400, so that the introduced air is first filtered by the filter core plate 400, and then the user installs the air outlet filter component 300 to the right side of the heat exchange box 101, and embeds the activated carbon filter plate 304 and the outlet filter plate 305 into the placement groove 303 before installation, so that the activated carbon filter plate 304 and the outlet filter plate 305 can be abutted and fixed after the air outlet filter component 300 is installed, and the air is filtered twice by the activated carbon filter plate 304 and the outlet filter plate 305 before being discharged, thereby improving the indoor air quality.

[0035] A fitting ring 106 for fitting the air inlet filter assembly 200 is fixedly connected to the rear side of the volute 105. The air inlet filter assembly 200 is also provided with a connecting seat 201, and the connecting seat 201 is connected to the guide connecting pipe 202 in an integrated structure.

[0036] One section of the guiding connecting pipe 202 is a telescopic hose 203, the inner side surface of the connecting seat 201 is fitted to the outer side of the fitting ring 106 and is fixed to the volute 105 with bolts. A section of the guiding connecting pipe 202 in the air inlet filter assembly 200 is a telescopic hose 203, which can change the end position of the guiding connecting pipe 202.

[0037] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, in the actual installation of the fan coil assembly 100, the position of the air inlet needs to be selected according to the actual situation, and the user can connect the air inlet filter assembly 200 with the volute 105, extend the air inlet opening through the air inlet filter assembly 200, and a section of the guide connecting pipe 202 is a telescopic hose 203, which can change the position of the air inlet according to the layout in the actual installation.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan coil unit with an air filtering structure, comprising: A fan coil unit assembly (100), an air inlet filter assembly (200) and an air outlet filter assembly (300), characterized in that: a heat exchange box (101) for cold and heat exchange is provided in the fan coil unit assembly (100), and an air outlet filter assembly (300) for filtering air before outlet is installed on the right side of the heat exchange box (101); A volute (105) is installed on the left rear side of the heat exchange box (101), an air inlet filter assembly (200) is installed on the rear side of the volute (105), a mounting seat (204) is provided in the air inlet filter assembly (200), a mounting groove (205) is provided on the right side of the mounting seat (204), and a filter element plate (400) for filtering air before air intake is installed inside the mounting groove (205).

2. A fan coil unit with an air filtration structure as claimed in claim 1, characterized in that: A hidden groove for hiding and placing a blocking seat (206) is provided on the inner side surface of the upper right end of the installation groove (205), and a blocking seat (206) is movably installed inside the hidden groove for convenient blocking of the filter element plate (400) after installation.

3. A fan coil unit with an air filtration structure as claimed in claim 2, characterized in that: A blocking column (207) is fixedly connected above the blocking seat (206), a blocking spring (208) is provided outside the blocking column (207), and a guide connecting pipe (202) for guiding air is fixedly connected above the mounting seat (204).

4. A fan coil unit with an air filtration structure as claimed in claim 3, characterized in that: A receiving tray (104) for receiving condensed water is provided below the heat exchange box (101), a plurality of groups of air outlet adjustment plates (102) for changing the air outlet direction are provided on the inner side of the right end of the heat exchange box (101), and an engaging groove (103) is provided on the inner periphery of the right side surface of the heat exchange box (101).

5. A fan coil unit with an air filtering structure as claimed in claim 4, characterized in that: An outer mounting frame (301) is provided in the air outlet filter assembly (300), and a fitting frame (302) is fixedly connected to the left side of the outer mounting frame (301). After the air outlet filter assembly (300) is installed, the fitting frame (302) and the fitting groove (103) fit into each other.

6. A fan coil unit with an air filtering structure as claimed in claim 5, characterized in that: The left side of the outer mounting frame (301) is provided with a placement groove (303) for conveniently placing an activated carbon filter plate (304) and an outlet filter plate (305); an activated carbon filter plate (304) is movably mounted at the left end of the inner side of the placement groove (303); and an outlet filter plate (305) is provided on the right side of the activated carbon filter plate (304).

7. The fan coil unit with an air filtering structure according to claim 3, characterized in that: A fitting ring (106) for fitting the air inlet filter assembly (200) is fixedly connected to the rear side of the volute (105), and a connecting seat (201) is also provided in the air inlet filter assembly (200). The connecting seat (201) is connected to the guide connecting pipe (202) in an integrated structure.

8. The fan coil unit with an air filtering structure according to claim 7, characterized in that: One section of the guide connecting pipe (202) is a telescopic hose (203), and the inner side surface of the connecting seat (201) is sleeved onto the outer side of the sleeve ring (106) and is connected and fixed to the volute (105) using bolts.

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