CN220589265U - Filter gland - Google Patents

Abstract

The utility model discloses a filter gland which is used for unit equipment, wherein a filter is arranged at the top of the unit equipment, the filter is matched with the unit equipment for use, a gland is arranged at the top of the filter, fasteners are connected with the top of the gland in a threaded manner, the fasteners are connected with the top of the unit equipment in a threaded manner, the number of the fasteners is four, and the fasteners are distributed in a rectangular manner. According to the utility model, the filter is arranged in the clamping groove of the unit equipment, the gland with the sealing cotton is arranged in the unit equipment for fixing through the fastening pieces, and the fastening pieces are used for fixing, so that the body achieves the effects of good tightness, sinking type structure, high structural strength and convenient installation and disassembly, and replaces the existing mode of sealing the filter by adopting the straight plate gland, thereby achieving excellent strength, good tightness, convenient maintenance and convenient use.

Description

Filter gland

Technical Field

The utility model relates to the technical field of air conditioning ventilation, in particular to a filter gland.

Background

The ventilation air conditioner has the main functions of providing oxygen required by human breath, diluting indoor pollutants or smell, removing pollutants generated in an indoor process, removing indoor waste heat or residual humidity and providing air required by indoor combustion, and is mainly used in buildings such as families, businesses, hotels and schools. The ventilating air conditioner is widely applied to indoor buildings, but in the prior ventilating air conditioner, a straight plate pressing cover is adopted to seal a filter, so that the sealing effect is poor, the phenomenon of air leakage is easy, and the ventilating air conditioner is inconvenient for users to use.

Therefore, the unit equipment is required to be designed and improved, and the phenomenon that the sealing effect is poor and air is easily leaked is caused by adopting the straight plate pressing cover to seal the filter in the use of the conventional ventilation air conditioner.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a filter gland which has the advantages of good sealing performance, sinking structure, higher structural strength and convenient installation and disassembly, and solves the problems that the sealing effect is poor and air leakage is easy to occur due to the adoption of a straight plate gland for sealing the filter in the use of the conventional ventilation air conditioner.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the filter gland is used for unit equipment, a filter is arranged at the top of the unit equipment, the filter is matched with the unit equipment for use, a gland is arranged at the top of the filter, a fastening piece is connected with the top of the gland in a threaded manner, and the fastening piece is connected with the top of the unit equipment in a threaded manner.

Preferably, the number of the fasteners is four, and the fasteners are distributed in a rectangular shape.

Preferably, the number of the filters is two.

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

1. according to the utility model, the filter is arranged in the clamping groove of the unit equipment, the gland with the sealing cotton is arranged in the unit equipment for fixing through the fastening pieces, and the fastening pieces are used for fixing, so that the body achieves the effects of good tightness, sinking structure, high structural strength and convenient installation and disassembly, and replaces the existing mode of sealing the filter by adopting the straight plate gland, thereby achieving excellent strength, good tightness and convenient maintenance.

2. According to the utility model, the number of the fasteners is four, so that the gland can be sealed, the tightness of the gland is improved, and the use of a user is facilitated.

Drawings

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

FIG. 2 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 3 is a schematic perspective view of a structural filter of the present utility model;

fig. 4 is a schematic perspective view of a gland according to the present utility model.

In the figure: 1. a unit device; 2. a filter; 3. a gland; 4. a fastener.

Detailed Description

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

As shown in fig. 1 to 4, the filter gland provided by the utility model is used for a unit device 1, a filter 2 is arranged at the top of the unit device 1, the filter 2 is matched with the unit device 1 for use, a gland 3 is arranged at the top of the filter 2, a fastening piece 4 is connected with the top of the gland 3 in a threaded manner, and the fastening piece 4 is connected with the top of the unit device 1 in a threaded manner.

Referring to fig. 3, the number of fasteners 4 is four, and the fasteners 4 are distributed in a rectangular shape.

As a technical optimization scheme of the utility model, the gland 3 can be sealed by setting the number of the fasteners 4 to four, so that the tightness of the gland 3 is improved, and the use is convenient for a user.

Referring to fig. 3, the number of filters 2 is two.

As a technical optimization scheme of the utility model, the number of the filters 2 is two, so that the double-filtering effect can be achieved, and the double-filtering filter is convenient for a user to use.

The working principle and the using flow of the utility model are as follows: when the filter is used, a user installs the filter 2 in the clamping groove of the unit equipment 1, the gland 3 with sealing cotton is installed in the unit equipment 1 through the fastener 4 to be fixed, and the sealing cotton is fixed through the fasteners 4, so that the advantages of good sealing performance, sinking type structure, high structural strength and convenience in installation and disassembly are achieved.

To sum up: this filter gland uses through setting up the cooperation of unit equipment 1, filter 2, gland 3 and fastener 4, has solved current ventilation air conditioner and has used, adopts straight board gland 3 sealed filter 2, has sealed effect not good, very easy air leakage's problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (3)

1. Filter gland for unit equipment (1), its characterized in that: the top of unit equipment (1) is provided with filter (2), filter (2) and unit equipment (1) cooperation use, the top of filter (2) is provided with gland (3), the top threaded connection of gland (3) has fastener (4), the top threaded connection of fastener (4) and unit equipment (1).

2. A filter gland as claimed in claim 1, wherein: the number of the fasteners (4) is four, and the fasteners (4) are distributed in a rectangular shape.

3. A filter gland as claimed in claim 1, wherein: the number of the filters (2) is two.