CN217082724U - Warm filtration that leads to of building convenient to dismantle - Google Patents

Abstract

The utility model provides a building heating ventilation filtering structure convenient to disassemble, relating to the field of heating ventilation equipment, comprising a dust absorption sleeve, wherein both ends of the dust absorption sleeve are connected with a connecting part used for detachably connecting an air exhaust pipe of an air conditioner, and the inner wall of the connecting part is provided with a filter screen; the inner wall of the dust absorption sleeve is detachably connected with an adsorption component. The utility model discloses a connecting portion open and dismantle and connect air conditioner exhaust pipe and cooperation dust absorption sleeve can effectively improve the situation that makes the air exit can pile up a large amount of dusts and take place, and can dismantle with being connected through the dust absorption sleeve and be connected, can convenient to detach clearance and maintenance, and filter screen and adsorption component's setting can guarantee that the dust is piled up basically around adsorption component, has promoted the convenience of dust clearance greatly.

Description

Warm filtration that leads to of building convenient to dismantle

Technical Field

The utility model relates to a warm equipment field that leads to particularly, relates to a warm filtration that leads to of building convenient to dismantle.

Background

In modern building activities, heating and ventilation systems have become a critical ring, and the main functions of heating and ventilation systems include: heating, ventilation and air conditioning. Most of heating, ventilating and air conditioning are household-based central air conditioners, and the central air conditioner has the greatest characteristic of being capable of creating a comfortable indoor environment. Therefore, along with the improvement of living standard of people, the popularization of the heating and ventilation system is more and more extensive.

The existing household heating and ventilation air conditioner has the defects that the filter structure of the exhaust pipe is less, or the filter structure is directly and fixedly connected with an air conditioning system, so that the disassembly and cleaning cost is high, the cleaning is not easy, the effect of the filter structure is influenced, and the normal use of the air conditioner is possibly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm general filtration of building convenient to dismantle, it can improve the difficult problem of dismantling the clearance of filtration of exhaust pipe.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a conveniently-detachable filtering structure for heating and ventilation of a building, which comprises a dust absorption sleeve, wherein two ends of the dust absorption sleeve are respectively connected with a connecting part for detachably connecting an air exhaust pipe of an air conditioner, and a filter screen is arranged on the inner wall of the connecting part; the inner wall of the dust absorption sleeve is detachably connected with an adsorption component.

In some embodiments of the present invention, the connection portion is connected to the dust suction sleeve by a screw pair.

In some embodiments of the present invention, the dust collection sleeve is sleeved with a compression gasket, and the compression gasket is abutted to the dust collection sleeve at one end and to the connection portion at the other end.

In some embodiments of the present invention, the filter screens on both sides of the dust suction sleeve include a first filter screen and a second filter screen, and the diameter of the first filter screen is larger than the diameter of the second filter screen.

In some embodiments of the present invention, a sealing block is disposed at a connection position between the filter screen and the inner wall of the connection portion.

In some embodiments of the present invention, the adsorption component includes a fixing block, and the fixing block is detachably connected to a dust suction plate.

In some embodiments of the present invention, the fixing block and the dust-absorbing plate are plural, and the plural dust-absorbing plates are alternately and dislocated on the inner wall of the dust-absorbing sleeve.

In some embodiments of the present invention, the dust-absorbing plate is semicircular, the fixing block is correspondingly configured to be semicircular, and the outer end surface of the fixing block is closely attached to the inner wall of the dust-absorbing sleeve.

In some embodiments of the present invention, an annular sliding groove is disposed on the fixing block, and the dust collecting plate is provided with an annular slider corresponding to the annular sliding groove, and the annular slider is disposed in the annular sliding groove.

In some embodiments of the present invention, the annular sliding block has a T-shaped cross section, and the cross section of the annular sliding groove corresponds to the cross section of the annular sliding block.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model discloses a connecting portion open and dismantle and connect air conditioner exhaust pipe and cooperation dust absorption sleeve can effectively improve the situation that makes the air exit can pile up a large amount of dusts and take place, and can dismantle with being connected through the dust absorption sleeve and be connected, can convenient to detach clearance and maintenance, and filter screen and adsorption component's setting can guarantee that the dust is piled up basically around adsorption component, has promoted the convenience of dust clearance greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the position A of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic view of the structure of the adsorption assembly of the present invention.

Icon: 1-dust suction sleeve, 2-connecting part, 3-filter screen, 4-adsorption component, 5-pressing gasket, 6-sealing block, 301-first filter screen, 302-second filter screen, 401-fixing block, 402-dust suction plate, 403-annular slide block and 404-annular chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

According to the figure 1, the present embodiment provides a conveniently detachable filtering structure for heating and ventilating buildings, which includes a dust collecting sleeve 1, wherein both ends of the dust collecting sleeve 1 are connected with a connecting portion 2 for detachably connecting an air exhaust pipe of an air conditioner, and a filter screen 3 is disposed on an inner wall of the connecting portion 2; the inner wall of the dust absorption sleeve 1 is detachably connected with an adsorption component 4.

Above-mentioned connecting portion 2 can adopt the polymer resin material to make, and above-mentioned connecting portion 2 can be connected on the heating and ventilation air conditioner exhaust pipe through hot melt or the mode that bonds, and concrete mode can be close to end position with the heating and ventilation air conditioner exhaust pipe and cut off, connects two breakpoints departments in the heating and ventilation air conditioner exhaust pipe with two above-mentioned connecting portion 2 respectively through the mode of hot melt, guarantees to have better leakproofness between heating and ventilation air conditioner exhaust pipe and the connecting portion 2.

It is worth noting that two above-mentioned connecting portion 2 can be dismantled respectively and connect in above-mentioned dust absorption sleeve 1 both ends, and the connected mode can adopt bolted connection or the mode of embedding joint for on the basis that keeps the intercommunication between connecting portion 2 and dust absorption sleeve 1, increase the gas tightness between connecting portion 2 and dust absorption sleeve 1, thereby promote whole filtration's seal.

Preferably, as shown in fig. 2, the connection portion 2 is connected with the dust collection sleeve 1 through a screw pair, and the external screw thread on the outer wall of the connection portion 2 is adapted to the internal screw thread on the inner wall of the dust collection sleeve 1, so that the connection portion 2 can be directly and directly realized through mutual rotation in the process of being mounted or dismounted with the dust collection sleeve 1, and the mounting and dismounting efficiency between the connection portion 2 and the dust collection sleeve 1 is improved.

In addition, in order to further improve the air tightness of the connection part 2 and the dust suction sleeve 1, a sealing film can be tightly wrapped on the outer wall of the connection part 2 to complete the threaded connection, so that the air leakage condition at the connection part 2 and the dust suction sleeve 1 can be effectively realized.

In order to improve the air tightness, as shown in fig. 1, a pressing pad 5 is sleeved on the dust collection sleeve 1, and one end of the pressing pad 5 abuts against the end surface of the dust collection sleeve 1 and the other end abuts against the end surface of the connection part 2.

Above-mentioned 5 materials of gasket that compresses tightly are made for the polymer rubber material, and it possesses fine elasticity performance to compress tightly gasket 5, and when above-mentioned connecting portion 2 was installed through the screw thread pair with above-mentioned dust absorption sleeve 1, 2 terminal surfaces of connecting portion butt above-mentioned 5 one ends of gasket that compress tightly, 5 other end butt dust absorption sleeve 1 of gasket that compress tightly, and along with above-mentioned connecting portion 2 constantly are close to with above-mentioned dust absorption sleeve 1, compress tightly gasket 5 and produce elastic deformation to make connecting portion 2 and dust absorption sleeve 1 gas tightness promote.

Above-mentioned filter screen 3 can prevent that the easy problem of handling inconveniently that piles up everywhere of dust in the air conditioner exhaust process, it is preferred, as shown in fig. 1, above-mentioned filter screen 3 of above-mentioned dust absorption sleeve 1 both sides includes first filter screen 301 and second filter screen 302, above-mentioned first filter screen 301 aperture is greater than second filter screen 302 aperture, can realize like this carrying out the layering to the dust and filter, the later stage of being convenient for is cleared up after dismantling dust absorption sleeve 1, and above-mentioned filter screen 3 is provided with sealed piece 6 with 2 inner wall connection departments of above-mentioned connecting portion, has promoted the utility model discloses a sealed effect.

It should be noted that after the airflow passes through the first filter 301, the airflow will enter the dust collection sleeve 1 with dust therebetween, and the dust is adsorbed by the adsorption component 4, so that the dust is accumulated in the dust collection sleeve 1, and the dust is prevented from being randomly accumulated in the exhaust duct.

The adsorption component 4 may be adsorption cotton or filter paper, and can adsorb dust through filler, and is also convenient for replacement.

It is noted that when the filler is used for dust treatment, the filler may shake off part of the dust during shaking, so that the dust adsorption effect is reduced.

In order to improve the dust adsorbing effect of the adsorbing assembly 4, as shown in fig. 1, 3 and 4, the adsorbing assembly 4 includes a fixing block 401, a dust collecting plate 402 is detachably connected to the fixing block 401, the fixing block 401 and the dust collecting plate 402 are plural, and the dust collecting plates 402 are arranged on the inner wall of the dust collecting sleeve 1 in a crossed and staggered manner.

Above-mentioned fixed block 401 is connected with above-mentioned dust absorption board 402 accessible joint or the mode that cup joints, can guarantee that dust absorption board 402 remains throughout with fixed block 401's relatively fixed state when adsorbing the dust, and a plurality of above-mentioned dust absorption board 402 alternately misplaces and sets up on dust absorption sleeve 1 inner wall for a plurality of dust absorption boards 402 have formed zigzag crisscross air passage between, have increaseed the area of contact of blast pipe air current with dust absorption board 402, have promoted dust absorption board 402's dust collection efficiency greatly.

Specifically, the dust suction plate 402 is semicircular, the fixing block 401 is correspondingly configured to be semicircular, and the outer end surface of the fixing block 401 is closely attached to the inner wall of the dust suction sleeve 1.

Through the airtight arrangement of the dust suction plate 402, the fixed block 401 and the inner wall of the dust suction sleeve 1, the airflow can be prevented from directly passing through the connection part 2 between the dust suction sleeve 1 and the fixed block 401 and directly passing through the adsorption component 4, and the dust cannot be filtered.

According to fig. 1 and 3, the dust-absorbing plate 402 is semicircular, the area of the dust-absorbing plate 402 is larger than half of the area of the inner hole of the dust-absorbing sleeve 1, two adjacent fixing blocks 401 are opposite and staggered, so that an airflow channel exists between the adjacent dust-absorbing plates 402, when airflow passes through the dust-absorbing plate 402, the airflow is blocked by the surface of the dust-absorbing plate 402, and then the airflow flows to the airflow channel existing between the adjacent dust-absorbing plates 402, and the airflow channel exists between the adjacent dust-absorbing plates 402 to form an absorbing channel, so that the airflow can contact with the dust-absorbing plate 402 through the airflow channel existing between the dust-absorbing plates 402, and dust in the airflow is fully contacted with the dust-absorbing plate 402, thereby greatly improving the dust absorbing efficiency of the dust-absorbing plate 402.

It should be noted that the fixing block 401 and the dust suction plate 402 are semicircular, which may cause unstable connection between the fixing block 401 and the dust suction plate 402, and therefore, in order to enable the fixing block 401 and the dust suction plate 402 to be connected more stably, as shown in fig. 4, an annular sliding groove 404 is provided on the fixing block 401, an annular sliding block 403 corresponding to the annular sliding groove 404 is provided on the dust suction plate 402, and the annular sliding block 403 is located in the annular sliding groove 404.

Specifically, as shown in fig. 4, the annular sliding block 403 has a T-shaped cross section, and the cross section of the annular sliding groove 404 corresponds to the cross section of the annular sliding block 403, so that the stability of fixing the fixing block 401 and the dust collection plate 402 to each other can be effectively improved.

The inner wall of the annular sliding groove 404 and the outer wall of the annular sliding block 403 are both arranged smoothly, and the annular sliding groove 404 and the annular sliding block 403 are in clearance fit, so that the annular sliding block 403 cannot be blocked when sliding in the annular sliding groove 404, and the stability of mounting and dismounting the dust collection plate 402 is improved.

The dust collection plate 402 is composed of the inner support plate and the outer adsorption layer, the outer adsorption layer is made of nylon materials, the outer adsorption layer is soaked in the electrostatic dust collector, a good dust collection effect is achieved, and the dust collection effect of the dust collection plate 402 can be improved.

The working principle of the embodiment is as follows:

the utility model discloses in the use, the air current among the warm air conditioner blast pipe that leads to passes through above-mentioned first screen of considering, keep off the impurity of the great granularity of part outside first screen of considering, the later stage can be with impurity clearance through dismantling connecting portion 2, the first screen of considering of the circulation of air gets into in above-mentioned dust absorption sleeve 1, passageway between the dust absorption board 402 that distributes through the aforesaid is crisscross constitutes, air current and dust absorption board 402 fully contact, make dust contact dust absorption board 402 in the air current, owing to under soaking at electrostatic precipitator, possess fine dust absorption effect, dust in the air current is adsorbed on dust absorption board 402, the air current directly passes above-mentioned second filter screen 302 through dust absorption sleeve 1, will not be adsorbed dust through second filter screen 302 and filter in dust absorption sleeve 1.

When dust in the dust suction sleeve 1 needs to be cleaned, the dust suction sleeve 1 is rotated to separate the dust suction sleeve 1 from the connecting part 2, the dust suction plate 402 is taken out of the fixed block 401 by using a corresponding clamping tool, then a new dust suction plate 402 is replaced by using a corresponding clamping tool, and replacement is realized by the mutual matching of the annular slide block 403 and the annular slide rail.

Accomplish the change back, be connected above-mentioned dust absorption sleeve 1 through the screw thread is vice with above-mentioned connecting portion 2, accomplish promptly the utility model discloses a change process.

To sum up, the embodiment of the utility model provides a warm general filtration of building convenient to dismantle, including dust absorption sleeve 1, 1 both ends of above-mentioned dust absorption sleeve all are connected with and are used for dismantling the connecting portion 2 of connecting the air conditioner exhaust pipe, and it connects the air conditioner exhaust pipe and cooperates dust absorption sleeve 1 to open through connecting portion 2 and dismantle and can effectively improve the situation that makes the air exit can pile up a large amount of dusts and take place, and can dismantle through dust absorption sleeve 1 and be connected, can convenient to detach clearance and maintenance.

The 2 inner walls of above-mentioned connecting portion are provided with filter screen 3, and 1 inner wall of above-mentioned dust absorption sleeve can be dismantled and be connected with adsorption component 4, and filter screen 3 and adsorption component 4's setting can guarantee that the dust is piled up basically around adsorption component 4, has promoted the convenience of dust clearance greatly, and first filter screen 301 aperture is greater than second filter screen 302 aperture, can realize tying the layer and filter, promotes the filter effect.

Above-mentioned adsorption component 4 includes fixed block 401, can dismantle on above-mentioned fixed block 401 and be connected with dust absorption board 402, and fixed block 401 and dust absorption board 402 are through the cooperation of above-mentioned annular spout 404 with annular slider 403 to and a plurality of above-mentioned dust absorption board 402 alternately misplaces and sets up in dust absorption sleeve 1 inner wall, can effectively increase adsorption area, and then promote the utility model discloses a filter effect.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A building heating and ventilation filter structure convenient to disassemble is characterized by comprising a dust collection sleeve, wherein two ends of the dust collection sleeve are respectively connected with a connecting part used for detachably connecting an air-conditioning exhaust pipe, and a filter screen is arranged on the inner wall of the connecting part; the inner wall of the dust absorption sleeve is detachably connected with an adsorption component.

2. The building warm universal filter structure according to claim 1, characterized in that the connection part and the dust suction sleeve are connected by a screw pair.

3. The heating and ventilation filtering structure for buildings as claimed in claim 2, wherein the dust suction sleeve is sleeved with a pressing gasket, one end of the pressing gasket abuts against the dust suction sleeve and the other end of the pressing gasket abuts against the end face of the connecting part.

4. The building warm general filter structure according to claim 1, wherein the screens at both sides of the dust suction sleeve comprise a first screen and a second screen, and the first screen has a larger aperture than the second screen.

5. The building heating universal filter structure according to claim 1, wherein a sealing block is provided at a connection part of the filter screen and the inner wall of the connection part.

6. The building heating universal filter structure according to claim 1, wherein the suction assembly comprises a fixed block, and a dust suction plate is detachably connected to the fixed block.

7. The building heating universal filter structure according to claim 6, wherein the fixing blocks and the dust suction plates are multiple, and the multiple dust suction plates are arranged on the inner wall of the dust suction sleeve in a crossed and staggered manner.

8. The heating and ventilation filtering structure for buildings as claimed in claim 7, wherein the dust-absorbing plate is semicircular, the fixing block is disposed in a semicircular shape, and the outer end face of the fixing block is disposed closely to the inner wall of the dust-absorbing sleeve.

9. The building heating universal filter structure according to claim 8, wherein the fixing block is provided with an annular sliding groove, and the dust suction plate is provided with an annular sliding block corresponding to the annular sliding groove, and the annular sliding block is positioned in the annular sliding groove.

10. The building warm general filter structure according to claim 9, wherein the annular slider cross-sectional shape is T-shaped, and the annular chute cross-sectional shape corresponds to the annular slider cross-sectional shape.

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