CN215062807U

CN215062807U - Special filter for fresh air port of pull-type combined air conditioner

Info

Publication number: CN215062807U
Application number: CN202121199232.6U
Authority: CN
Inventors: 沈雪辉; 王亚宁
Original assignee: Hebei Devo Electromechanical Installation Engineering Co ltd
Current assignee: Hebei Devo Electromechanical Installation Engineering Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-07
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a special filter in pull formula combination air conditioner fresh air inlet, which comprises a fixed base, first connecting hole has been seted up on the surface of fixing base, all be provided with fixed establishment on four side inner walls of first connecting hole, the upper portion of fixing base is provided with the connecting seat, the second connecting hole has been seted up on the surface of connecting seat, the second connecting hole with first connecting hole intercommunication, it is provided with two filters to slide between the both sides of second connecting hole, be provided with the air current detector on one side inner wall of second connecting hole, just be provided with the alarm on the outer wall of connecting seat, the alarm with air current detector electric connection. The utility model discloses set up two filters, air current detector and alarm, the jam condition that can the real time monitoring filter, two filters can realize changing the use in turn to can change and maintain it under the condition that does not influence air conditioner work.

Description

Special filter for fresh air port of pull-type combined air conditioner

Technical Field

The utility model relates to a filter technical field specifically is a special filter in new wind gap of pull formula combination air conditioner.

Background

The combined air conditioner unit is one kind of air treating apparatus comprising various air treating functional sections. The air conditioning system is suitable for the air conditioning system with the resistance larger than 100 Pa. The unit air treatment function section comprises units such as air mixing, flow equalization, filtration, cooling, primary and secondary heating, dehumidification, humidification, an air feeder, an air return fan, water spraying, noise elimination, heat recovery and the like. The effect of air conditioner air mixing fresh air inlet utilizes outdoor new trend and indoor return air intensive mixing, promotes indoor air new freshness and comfort level to guarantee staff's health. Especially in spring and autumn seasons with large temperature difference between day and night and refrigeration not running, outdoor fresh air is often used, and the temperature and humidity adjusting efficiency can be improved.

However, the fresh air inlet of the existing combined air conditioner is usually only provided with a regulating valve, no extra measures are provided for filtering air entering the fresh air inlet of the air conditioner, when impurities such as dust particles exist in the air entering from the outside, the quality of the discharged air can be greatly reduced, and meanwhile, the impurities entering the air inlet can pollute and damage the structure inside the air conditioner, and the operation cost of enterprises is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special filter in new wind gap of pull formula combination air conditioner to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special filter for a fresh air port of a pull-out type combined air conditioner comprises a fixed seat, wherein a first connecting hole is formed in the surface of the fixed seat, fixing mechanisms are arranged on the inner walls of four sides of the first connecting hole, a connecting seat is arranged on the upper portion of the fixed seat, a second connecting hole is formed in the surface of the connecting seat and communicated with the first connecting hole, two filter plates are arranged between two sides of the second connecting hole in a sliding mode, an airflow detector is arranged on the inner wall of one side of the second connecting hole, an alarm is arranged on the outer wall of the connecting seat, and the alarm is electrically connected with the airflow detector.

Preferably, the fixed establishment includes dwang, slider and fixed plate, first spout has all been seted up on four side inner walls of first connecting hole, the dwang rotates to set up one side of fixing base, the slider slides and sets up corresponding in the first spout, one side of fixed plate with the one end of slider is connected, the one end of dwang with the other end threaded connection of slider, the other end of dwang is provided with the carousel.

Preferably, the inner walls of the upper side and the lower side of the first sliding groove are provided with limiting grooves, the limiting grooves are provided with limiting blocks, and the limiting blocks are connected with the upper side and the lower side of the sliding block respectively at the ends close to each other.

Preferably, the bottom of the connecting seat is provided with a sealing rubber pad, and the sealing rubber pad is distributed on the outer ring of the bottom end of the second connecting hole in a shape of a Chinese character 'hui'.

Preferably, two second chutes are formed in the inner walls of the two sides of the second connecting hole, first connecting blocks are arranged on the two sides of the inner end of the filter plate in a rotating mode, and second connecting blocks are fixedly arranged on the two sides of the outer end of the filter plate.

Preferably, guide wheels are arranged at the bottoms of the two first connecting blocks and the bottoms of the two second connecting blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with two filter plates, an airflow detector and an alarm, which can monitor the blocking condition of the filter plates in real time, and the two filter plates can be alternately replaced and used, thereby replacing and maintaining the air conditioner without influencing the work of the air conditioner;

2. the utility model discloses still be provided with fixing base and fixed establishment simultaneously, can be fast and stable will the utility model discloses install in preset position.

Drawings

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

FIG. 2 is a schematic top sectional view of the connecting seat of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a fixed seat; 2. a first connection hole; 3. a fixing mechanism; 301. rotating the rod; 302. a slider; 303. a fixing plate; 4. a connecting seat; 5. a second connection hole; 6. a filter plate; 7. an airflow detector; 8. an alarm; 9. a limiting block; 10. sealing the rubber pad; 11. a first connection block; 12. a second connecting block; 13. a guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a special filter for a fresh air inlet of a pull-out type combined air conditioner comprises a fixed seat 1, wherein a first connecting hole 2 is formed in the surface of the fixed seat 1, fixing mechanisms 3 are mounted on the inner walls of four sides of the first connecting hole 2, a connecting seat 4 is mounted at the upper part of the fixed seat 1, a second connecting hole 5 is formed in the surface of the connecting seat 4, the second connecting hole 5 is communicated with the first connecting hole 2, two filter plates 6 are slidably mounted between two sides of the second connecting hole 5, an airflow detector 7 is mounted on the inner wall of one side of the second connecting hole 5, an alarm 8 is mounted on the outer wall of the connecting seat 4, and the alarm 8 is electrically connected with the airflow detector 7;

the fixing mechanism 3 comprises a rotating rod 301, a sliding block 302 and a fixing plate 303, wherein first sliding grooves are formed in the inner walls of four sides of the first connecting hole 2, the rotating rod 301 is rotatably installed on one side of the fixing seat 1, the sliding block 302 is slidably installed in the corresponding first sliding grooves, one side of the fixing plate 303 is connected with one end of the sliding block 302, one end of the rotating rod 301 is in threaded connection with the other end of the sliding block 302, a rotary disc is installed at the other end of the rotating rod 301, limiting grooves are formed in the inner walls of the upper side and the lower side of the first sliding grooves, limiting blocks 9 are installed in the two limiting grooves, the ends, close to each other, of the two limiting blocks 9 are respectively connected with the upper side and the lower side of the sliding block 302, a sealing rubber pad 10 is installed at the bottom of the connecting seat 4, the sealing rubber pad 10 is distributed on the outer ring of the bottom end of the second connecting hole 5 in a zigzag manner, two second sliding grooves are formed in the inner walls of the two sides of the second connecting hole 5, a first connecting block 11 is rotatably installed on the two sides of the inner end of the filter plate 6, the equal fixed mounting in outer end both sides of filter 6 has second connecting block 12, and leading wheel 13 is all installed to the bottom of two first connecting blocks 11 and the bottom of two second connecting blocks 12.

The working principle is as follows: when in use, the fixing seat 1 is inserted into the air inlet end of the fresh air port, then the rotary disc is rotated, the rotary disc 301 is rotated, the sliding block 302 in threaded connection with the rotary disc 301 is moved towards the inner side, the sliding block 302 drives the fixing plate 303 to move to the outer wall of the air inlet end of the fresh air port so as to fix the fixing seat 1 on the fresh air port, the installation of the utility model is completed, because the limiting blocks 9 and the limiting grooves which are arranged at the upper end and the lower end of the sliding block 302 are matched with each other, the sliding block 302 is prevented from falling off from the rotary disc 301 due to the over-fast rotation of the rotary disc 301, when in use, two filter plates 6 and an air flow detector 7 are arranged in the second connecting hole 5 in the connecting seat 4, the size of air flow passing through the second connecting hole 5 can be detected, thereby the blocking condition of the filter plate 6 in the second connecting hole 5 is judged, once the air flow is too low, the filter plate 6 is blocked, the air flow detector 7 sends a signal to the alarm 8, alarm 8 reports to the police and reminds the staff to change, and two filters 6 can carry out alternate use, when needs are changed and are maintained, only need place the board of placing in second connecting hole 5 take out, will place simultaneously in the outside filter 6 of connecting seat 4 pushes the second spout can to realize seamless change and be convenient for clean filter 6. The utility model discloses set up two filters, air current detector and alarm, the jam condition that can the real time monitoring filter, two filters can realize changing the use in turn to can change and maintain it under the condition that does not influence air conditioner work.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special filter in fresh air inlet of pull formula combination air conditioner, includes fixing base (1), its characterized in that: the air flow detection device is characterized in that a first connecting hole (2) is formed in the surface of the fixing seat (1), fixing mechanisms (3) are arranged on the inner walls of four sides of the first connecting hole (2), a connecting seat (4) is arranged on the upper portion of the fixing seat (1), a second connecting hole (5) is formed in the surface of the connecting seat (4), the second connecting hole (5) is communicated with the first connecting hole (2), two filter plates (6) are arranged between two sides of the second connecting hole (5) in a sliding mode, an air flow detector (7) is arranged on the inner wall of one side of the second connecting hole (5), an alarm (8) is arranged on the outer wall of the connecting seat (4), and the alarm (8) is electrically connected with the air flow detector (7).

2. The special filter for the fresh air inlet of the pull-out type combined air conditioner as claimed in claim 1, wherein: fixed establishment (3) are including dwang (301), slider (302) and fixed plate (303), first spout has all been seted up on the four sides inner wall of first connecting hole (2), dwang (301) rotate the setting and are in one side of fixing base (1), slider (302) slide to set up and correspond in the first spout, one side of fixed plate (303) with the one end of slider (302) is connected, the one end of dwang (301) with the other end threaded connection of slider (302), the other end of dwang (301) is provided with the carousel.

3. The special filter for the fresh air inlet of the pull-out type combined air conditioner as claimed in claim 2, wherein: all be provided with the spacing groove on the upper and lower both sides inner wall of first spout, two the spacing inslot all is provided with stopper (9), two the one end that stopper (9) are close to each other respectively with the upper and lower both sides of slider (302) are connected.

4. The special filter for the fresh air inlet of the pull-out type combined air conditioner as claimed in claim 1, wherein: the bottom of the connecting seat (4) is provided with a sealing rubber pad (10), and the sealing rubber pad (10) is distributed on the outer ring of the bottom end of the second connecting hole (5) in a shape of a Chinese character 'hui'.

5. The special filter for the fresh air inlet of the pull-out type combined air conditioner as claimed in claim 1, wherein: two second chutes are formed in the inner walls of the two sides of the second connecting hole (5), first connecting blocks (11) are arranged on the two sides of the inner end of the filter plate (6) in a rotating mode, and second connecting blocks (12) are fixedly arranged on the two sides of the outer end of the filter plate (6).

6. The special filter for the fresh air inlet of the pull-out type combined air conditioner as claimed in claim 5, wherein: the bottoms of the two first connecting blocks (11) and the bottoms of the two second connecting blocks (12) are provided with guide wheels (13).