CN215336675U - Foldable air purification and filtration device for heating and ventilating air conditioner - Google Patents

Abstract

The utility model discloses a folding type air purification and filtration device for a heating ventilation air conditioner, relates to the technical field of heating ventilation air conditioners, and solves the problem that the existing heating ventilation air conditioner air outlet filtration device is mostly a fixed frame and is inconvenient for indoor transportation. A folding air purifying and filtering device for heating, ventilating and air conditioning comprises an outer frame; the outer frame comprises a side frame, a first upper frame, a second upper frame, a screw rod and an outer connecting column, wherein a rotating shaft at the upper part of the side frame is rotatably connected with the first upper frame; the head end of the first upper frame is connected with a second upper frame in a nested and sliding manner; the tail end of the second upper frame is fixedly connected with the side frame through bolts; the middle part of the second upper frame is in running-through rotary connection with a screw rod; the side frame is connected with a filter element in a sliding way. The side frame is rotatably connected with the first upper frame, so that the foldable outer frame is small in space occupation, convenient to transport and convenient to carry indoors during installation and rotation.

Description

Foldable air purification and filtration device for heating and ventilating air conditioner

Technical Field

The utility model belongs to the technical field of heating ventilation air conditioners, and particularly relates to a folding type air purifying and filtering device for a heating ventilation air conditioner.

Background

The hvac system is an air conditioner having heating, ventilating and air conditioning functions. The main functions of the heating, ventilating and air conditioning comprise: the heating, ventilation and air conditioning are integrated and called as heating ventilation air conditioning.

For example, patent No. CN111006329A discloses a multifunctional heating and ventilating air conditioner with an air purifying function, which includes a heating and ventilating air conditioner body, wherein an air inlet end filtering device, a fan and an air outlet end filtering device are arranged in the heating and ventilating air conditioner body, and the fan is located between the air inlet end filtering device and the air outlet end filtering device; cleaning devices are arranged on one side of the air inlet end filtering device far away from the fan and one side of the air outlet end filtering device close to the fan; when the cleaning brush rotates, the dirt on the cleaning brush can be left in the dirt box under the action of the cleaning comb cover.

Current warm logical air conditioner air outlet filter equipment is mostly fixed frame, and inconvenient removal transports, and inconvenient indoor transport installs comparatively trouble, and fixed frame compatibility is relatively poor, needs to be equipped with multiple size frame and filter core in a long time, has increased material cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding type air purification and filtration device for a heating ventilation air conditioner, which aims to solve the problems that the existing heating ventilation air conditioner air outlet filtration device proposed in the background technology is mostly a fixed frame, is inconvenient to move and transport, is inconvenient to carry indoors, is troublesome to install, has poor compatibility of the fixed frame, needs to stock frames and filter elements with various sizes, and increases material cost.

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

a folding air purifying and filtering device for heating, ventilating and air conditioning comprises an outer frame; the outer frame comprises a side frame, a first upper frame, a second upper frame, a screw rod and an outer connecting column, wherein a rotating shaft at the upper part of the side frame is rotatably connected with the first upper frame; the head end of the first upper frame is connected with a second upper frame in a nested and sliding manner; the tail end of the second upper frame is fixedly connected with the side frame through bolts; the middle part of the second upper frame is in running-through rotary connection with a screw rod; the side frame is connected with a filter element in a sliding way; the filter element comprises a side filter element and an outer filter element frame, and the two sides of the filter element are both fixedly provided with the side filter elements; the side filter element is fixedly connected with the inner side of the outer filter element frame, and the outer filter element frame is connected with the filter element in a sliding manner; the outer filter element frame is vertically connected with the side frame in a sliding manner; the front parts of the first upper frame and the second upper frame are both provided with an outer connecting column in a sliding manner; the outer connecting column is fixedly connected with the front baffle in an embedded mode, and the outer connecting column and the front baffle are fixed through bolts; the front baffle comprises an inner baffle, a supporting spring, a barrier strip and a connecting strip, and the center of the front baffle is rotatably connected with the inner baffle; the side surface of the inner baffle is fixedly connected with a supporting spring.

Preferably, the head ends of the first upper frame and the second upper frame are both Z-shaped structures, the head ends of the first upper frame and the second upper frame are both provided with sliding grooves, and the first upper frame and the second upper frame are mutually nested and horizontally slidably connected.

Preferably, the tail end of the screw rod is connected with the second upper frame in a penetrating and meshing mode, the screw rod is located in the front portions of the first upper frame and the second upper frame, the screw rod is rotated, the first upper frame and the second upper frame horizontally slide, and the distance between the side frames on the two sides of the outer frame is changed.

Preferably, the side filter element is an arched repeatedly-bent flexible filter material, the tail end of the side filter element is fixed with the inner side of the outer filter element frame, the outer filter element frame slides horizontally, and the side filter element extends along with the expansion.

Preferably, the outer filter element frame is a C-shaped block, the two outer filter element frames are nested and horizontally slidably connected with each other, a side T-shaped sliding strip is arranged on the side face of the outer filter element frame and slidably connected with the side frame, an outer sliding strip is arranged at the top of the outer filter element frame and slidably connected with the first upper frame and the second upper frame, and the outer filter element frame is slidably expanded along with the side frame.

Preferably, the front baffle is a rectangular plate, a rectangular through hole is formed in the center of the front baffle, the lower portion of the through hole is rotatably connected with the inner baffle, the front baffle is provided with an inclined surface which inclines towards the periphery by taking the through hole as the center, and the inclined surface is located at the front portion of the outer frame.

Preferably, the tail end of the supporting spring is fixedly connected with the middle part of the front baffle, the supporting spring supports the inner baffle to be kept vertically closed, the supporting spring stretches, the inner baffle swings around the bottom, and the inner baffle is opened forwards.

Preferably, the array is provided with the blend stop in the middle part of the interior baffle, and the blend stop middle part is rotated with interior baffle and is connected, and interior baffle side is rotated and is connected with a connecting strip, sliding connection is run through with preceding baffle pivot to the connecting strip tail end, and the swing of interior baffle, connecting strip pulling blend stop.

Compared with the prior art, the utility model has the following advantages:

1. the space between the side frames on the two sides of the outer frame is adjusted by rotating the screw rod, so that the heating ventilation air-conditioning air outlet with different sizes can be conveniently compatible, the compatibility of the device is improved, the side frames are fixedly connected with the heating ventilation air-conditioning air outlet through the screw rod, the device is convenient to quickly fix and later maintain, the universality of the device is enhanced, material clinker is reduced, the cost is reduced, the side frames are rotatably connected with the first upper frame, the space occupation of the folding outer frame is reduced, the transportation of the outer frame is facilitated, and the indoor transportation during installation and rotation is facilitated.

2. The side filter element can horizontally slide along the outer filter element frame to expand, prolong or compress to narrow, the compatibility of the filter element and air outlets with different sizes is enhanced, the model of the filter element is reduced, the cost is saved, after the side frame changes the distance, the good air purification and filtration effect can be still maintained, and the outer filter element frame is in sliding connection with the outer frame, so that the installation and the replacement of the filter element are convenient.

3. The inner side of the front baffle is obliquely arranged, the front baffle guides the air outlet of the heating ventilation air conditioner to the periphery, the continuous direct blowing of the daily air outlet to people is avoided, the comfort can be improved by guiding the air to the periphery, when the wind power is larger than that of the supporting spring, the inner baffle swings forwards, the barrier strip rotates, the air outlet of the front baffle can be expanded, the heating ventilation air conditioner is convenient to use when the temperature is rapidly increased or reduced, and the adaptability of the heating ventilation air conditioner to various conditions is improved.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a three-dimensional schematic of the present invention;

FIG. 2 is a schematic view of a front baffle structure of the present invention;

FIG. 3 is a schematic diagram of an enlarged portion of B of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic diagram of the outer frame structure of the present invention;

FIG. 5 is a schematic view of a filter element according to the present invention;

FIG. 6 is a schematic view of the internal baffle structure of the present invention;

FIG. 7 is a schematic diagram of an enlarged portion A of FIG. 6 of the present invention;

FIG. 8 is a schematic illustration of the disassembled structure of the present invention;

in the figure: 1. an outer frame; 101. a side frame; 102. a first upper frame; 103. a second upper frame; 104. a screw rod; 105. an outer connecting column; 2. a filter element; 201. a side filter element; 202. an outer cartridge frame; 3. a front baffle; 301. an inner baffle; 302. a support spring; 303. blocking strips; 304. and (4) connecting strips.

Detailed Description

For clearly and completely describing the technical scheme and the specific working process thereof, the specific implementation mode of the utility model is as follows by combining the attached drawings of the specification:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Example 1

Referring to fig. 1 to 8, an embodiment of the present invention includes: a folding air purifying and filtering device for heating, ventilating and air conditioning comprises an outer frame 1; the outer frame 1 comprises a side frame 101, a first upper frame 102, a second upper frame 103, a screw rod 104 and an outer connecting column 105, wherein the upper part of the side frame 101 is rotatably connected with the first upper frame 102; the head end of the first upper frame 102 is connected with a second upper frame 103 in a nested and sliding manner; the tail end of the second upper frame 103 is fixedly connected with the side frame 101 through bolts; the middle part of the second upper frame 103 is connected with a screw rod 104 in a penetrating and rotating way; the tail end of the screw rod 104 is connected with the second upper frame 103 in a penetrating and meshing mode, the screw rod 104 is located in the front portions of the first upper frame 102 and the second upper frame 103, the screw rod 104 is rotated, the first upper frame 102 and the second upper frame 103 horizontally slide, the distance between the side frames 101 on the two sides of the outer frame 1 is changed, compatibility with heating ventilation air-conditioning air outlets of different sizes is facilitated, and compatibility of the device is improved; the side frame 101 is connected with a filter element 2 in a sliding way; the filter element 2 comprises a side filter element 201 and an outer filter element frame 202, and the side filter elements 201 are fixedly arranged on both sides of the filter element 2; the side filter element 201 is an arched repeatedly-bent flexible filter material, the tail end of the side filter element 201 is fixed with the inner side of the outer filter element frame 202, the outer filter element frame 202 slides horizontally, the side filter element 201 extends along with expansion, and after the side frame 101 changes the distance, a good air purification and filtration effect can be still maintained; the side filter element 201 is fixedly connected with the inner side of the outer filter element frame 202, and the outer filter element frame 202 is connected with the filter element 2 in a sliding way; the outer filter element frame 202 is a C-shaped block, the two outer filter element frames 202 are mutually nested and horizontally slidably connected, the side surface of the outer filter element frame 202 is provided with a side T-shaped sliding strip which is slidably connected with the side frame 101, the top of the outer filter element frame 202 is provided with an outer sliding strip which is slidably connected with the first upper frame 102 and the second upper frame 103, the outer filter element frame 202 slidably expands along with the side frame 101, and after the space of the side frame 101 is changed, a good air purification and filtration effect can be still maintained; outer cartridge frame 202 is vertically slidably connected to side frame 101; the front parts of the first upper frame 102 and the second upper frame 103 are both provided with an outer connecting column 105 in a sliding way; the outer connecting column 105 is fixedly connected with the front baffle 3 in a nested mode, and the outer connecting column 105 is fixed with the front baffle 3 through bolts; the front baffle 3 comprises an inner baffle 301, a supporting spring 302, a baffle strip 303 and a connecting strip 304, and the center of the front baffle 3 is rotatably connected with the inner baffle 301; the side surface of the inner baffle 301 is fixedly connected with a supporting spring 302; the tail end of the supporting spring 302 is fixedly connected with the middle part of the front baffle 3, the supporting spring 302 supports the inner baffle 301 to be kept vertically closed, the supporting spring 302 is stretched, the inner baffle 301 swings around the bottom, the inner baffle 301 is opened forwards, the air outlet of the front baffle 3 can be enlarged, and the heating or cooling device is convenient to use when being heated or cooled quickly; interior baffle 301 middle part array is provided with blend stop 303, blend stop 303 middle part is rotated with interior baffle 301 and is connected, interior baffle 301 side is rotated and is connected with a connecting strip 304, connecting strip 304 tail end and preceding baffle 3 pivot run through sliding connection, interior baffle 301 swing, connecting strip 304 pulling blend stop 303 swing, the air outlet of baffle 3 before the expansion, use when convenient rapid heating up or cooling, hoisting device is to the adaptability of various conditions.

Further, the head ends of the first upper frame 102 and the second upper frame 103 are Z-shaped structures, the head ends of the first upper frame 102 and the second upper frame 103 are provided with sliding grooves, the first upper frame 102 and the second upper frame 103 are connected in a mutually nested horizontal sliding mode, the side frame 101 is rotatably connected with the first upper frame 102, the foldable outer frame 1 is reduced in space occupation, the transportation of the outer frame 1 is facilitated, and the indoor carrying during the installation and the rotation is facilitated.

Further, preceding baffle 3 is a rectangular plate, and preceding baffle 3 center is provided with a rectangle through-hole, and this through-hole lower part rotates with interior baffle 301 to be connected, and preceding baffle 3 is provided with and uses this through-hole as the inclined plane of center to slope all around, and this inclined plane is in the front portion of outer frame 1, and preceding baffle 3 will warm logical air conditioner air-out direction all around, avoids the continuous people of daily air outlet to blow directly, can promote the travelling comfort all around with the wind direction.

The working principle is as follows: the utility model adjusts the distance between the side frames 101 at the two sides of the outer frame 1 by rotating the screw rod 104, is convenient to be compatible with heating ventilation air-conditioning air outlets with different sizes, improves the compatibility of the device, enables the side frames 101 to be firmly connected with the heating ventilation air-conditioning air outlet by the screw rod 104, facilitates the quick fixation and later maintenance and arrangement of the device, enables the side frames 101 to be rotatably connected with the first upper frame 102, reduces the space occupation of the folding outer frame 1, facilitates the transportation of the outer frame 1, facilitates the indoor transportation during the installation and rotation, enables the side filter element 201 to horizontally slide along with the outer filter element frame 202 to expand, extend or compress and narrow, can still maintain good air purification and filtration effects after the distance of the side frames 101 is changed, enables the outer filter element frame 202 to be slidably connected with the outer frame 1, facilitates the installation and the replacement of the filter element 2, the inner side of the front baffle plate 3 is obliquely arranged, and the front baffle plate 3 guides the air outlet air of the heating ventilation air-conditioning to the periphery, avoid the continuous people of daily air outlet to blow directly, can promote the travelling comfort all around with the wind direction, when wind-force is greater than supporting spring 302, interior baffle 301 swings forward, and blend stop 303 rotates, can enlarge the air outlet of preceding baffle 3, uses when convenient rapid heating up or cooling, and hoisting device is to the adaptability of various conditions.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims (8)

1. The utility model provides a foldable air purification filter equipment for warm idle call which characterized in that: comprising an outer frame (1); the outer frame (1) comprises a side frame (101), a first upper frame (102), a second upper frame (103), a screw rod (104) and an outer connecting column (105), wherein a rotating shaft at the upper part of the side frame (101) is rotatably connected with the first upper frame (102); the head end of the first upper frame (102) is connected with a second upper frame (103) in a nested and sliding manner; the tail end of the second upper frame (103) is fixedly connected with the side frame (101) through bolts; the middle part of the second upper frame (103) is connected with a screw rod (104) in a penetrating and rotating way; the side frame (101) is connected with a filter element (2) in a sliding way; the filter element (2) comprises a side filter element (201) and an outer filter element frame (202), and the side filter elements (201) are fixedly arranged on both sides of the filter element (2); the side filter element (201) is fixedly connected with the inner side of the outer filter element frame (202), and the outer filter element frame (202) is connected with the filter element (2) in a sliding manner; the outer filter element frame (202) is vertically and slidably connected with the side frame (101); the front parts of the first upper frame (102) and the second upper frame (103) are respectively provided with an outer connecting column (105) in a sliding manner; the outer connecting column (105) is fixedly connected with the front baffle (3) in a nested manner, and the outer connecting column (105) is fixed with the front baffle (3) through bolts; the front baffle (3) comprises an inner baffle (301), a supporting spring (302), a baffle strip (303) and a connecting strip (304), and the center of the front baffle (3) is rotatably connected with the inner baffle (301); the side surface of the inner baffle (301) is fixedly connected with a supporting spring (302).

2. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the head ends of the first upper frame (102) and the second upper frame (103) are both Z-shaped structures, the head ends of the first upper frame (102) and the second upper frame (103) are both provided with sliding grooves, and the first upper frame (102) and the second upper frame (103) are mutually nested and horizontally connected in a sliding manner.

3. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the tail end of the screw rod (104) is connected with the second upper frame (103) in a penetrating and meshing mode, the screw rod (104) is located in the front portions of the first upper frame (102) and the second upper frame (103), the screw rod (104), the first upper frame (102) and the second upper frame (103) slide horizontally in a rotating mode, and the distance between the side frames (101) on the two sides of the outer frame (1) is changed.

4. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the side filter element (201) is an arched repeated bending flexible filter material, the tail end of the side filter element (201) is fixed with the inner side of the outer filter element frame (202), the outer filter element frame (202) slides horizontally, and the side filter element (201) extends along with expansion.

5. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the outer filter element frame (202) is a C-shaped block, the two outer filter element frames (202) are nested and horizontally slidably connected with each other, a side T-shaped sliding strip is arranged on the side face of the outer filter element frame (202), the side T-shaped sliding strip is slidably connected with the side frame (101), an outer sliding strip is arranged at the top of the outer filter element frame (202), the outer sliding strip is slidably connected with the first upper frame (102) and the second upper frame (103), and the outer filter element frame (202) is slidably expanded along with the side frame (101).

6. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the front baffle (3) is a rectangular plate, a rectangular through hole is formed in the center of the front baffle (3), the lower portion of the through hole is rotatably connected with the inner baffle (301), an inclined plane which inclines to the periphery with the through hole as the center is formed in the front baffle (3), and the inclined plane is located in the front portion of the outer framework (1).

7. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the tail end of the supporting spring (302) is fixedly connected with the front baffle (3), the supporting spring (302) supports the inner baffle (301) to be vertically closed, the supporting spring (302) stretches, the inner baffle (301) swings around the bottom, and the inner baffle (301) is opened forwards.

8. The foldable air purifying and filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: interior baffle (301) middle part array is provided with blend stop (303), and blend stop (303) middle part rotates with interior baffle (301) to be connected, and interior baffle (301) side rotates and is connected with a connecting strip (304), sliding connection is run through with preceding baffle (3) pivot to connecting strip (304) tail end, and interior baffle (301) swing, connecting strip (304) pulling blend stop (303) swing.

Images