CN220541323U

CN220541323U - Fresh air ventilator

Info

Publication number: CN220541323U
Application number: CN202322187196.7U
Authority: CN
Inventors: 李志强
Original assignee: Shandong Zhongci Intelligent Internet Of Things Technology Co ltd
Current assignee: Shandong Zhongci Intelligent Internet Of Things Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-02-27
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of ventilators; and discloses a fresh air ventilator, including bellows, first movable groove has been seted up to the inner wall surface of protecting sheathing both sides upper end, and the inside block in first movable groove is connected with first movable block to the one end fixedly connected with bellows of first movable block, the second movable groove has been seted up to the inner wall surface of protecting sheathing upper end one side, and the inside block in second movable groove is connected with the second movable block to the lower extreme fixedly connected with filter of second movable block. According to the utility model, the four groups of fixing bolts are unscrewed from the internal threads of the clamping blocks, so that the clamping blocks are pulled out from the inside of the clamping grooves, the protection plate is taken off from one side of the protection shell, and then the bellows is pulled out from the inside of the first moving groove through the first moving block by the pull plates arranged on the upper end surface and the lower end surface of the bellows, so that the bellows is convenient to maintain, and time and labor are saved to a certain extent during maintenance.

Description

Fresh air ventilator

Technical Field

The utility model relates to the technical field of ventilators; and more particularly to a fresh air ventilator.

Background

The fresh air ventilator is designed and developed according to the principle that fresh air flow field can be formed in a closed room by blowing air from one side and inducing air from the other side, and the fresh air ventilator is a novel environment-friendly electrical appliance capable of keeping clean and fresh indoor air all the time by forcing the fresh air flow field to be formed in a system by means of mechanical blowing air and induced air.

At present, in the ventilator of prior art in the use, because current fresh air ventilator is most be inconvenient for overhauling bellows, need consume a large amount of time and energy and unpack it apart during the maintenance, comparatively waste time and energy to a certain extent, and the filter screen of current equipment is most be inconvenient for clear up or change, the filter screen takes place to block up easily after equipment live time is longer, influence the filter effect of equipment to a certain extent, therefore need a fresh air ventilator to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a fresh air ventilator to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: a fresh air ventilator, comprising:

the protection shell is characterized in that a sealing groove is formed in the inner part of one side surface of the protection shell, a sealing block is inserted into the sealing groove, a protection plate is fixedly connected to one side of the sealing block, a clamping groove is formed in the outer surface of the protection shell, the clamping block is clamped in the clamping groove, and a fixing bolt is connected to the inner thread of the middle position of the clamping block;

an outdoor air inlet pipe, wherein an outdoor air inlet pipe and an outdoor air outlet are communicated with the inside of one side surface of the protective shell, an indoor air inlet and an indoor air outlet are communicated with the inside of the other side surface of the protective shell, and an exchanger is arranged at the middle position inside the protective shell;

the inner wall surface of shell both sides upper end has seted up first movable groove, and the inside block in first movable groove is connected with first movable block to the one end fixedly connected with bellows of first movable block, the second movable groove has been seted up to the inner wall surface of shell upper end one side, and the inside block in second movable groove is connected with the second movable block to the lower extreme fixedly connected with filter of second movable block.

Preferably, the sealing block is made of rubber, and the size of the sealing block is the same as that of the sealing groove.

Preferably, the size of the clamping groove is the same as that of the clamping block, and the clamping groove and the clamping block are provided with four groups.

Preferably, the first moving groove is a trapezoid groove, the first moving groove does not penetrate through the inside of the protective casing, and the first moving block is a trapezoid slider.

Preferably, pull plates are arranged on the surfaces of the upper end and the lower end of the bellows, and handles are arranged on the upper end and the lower end of the surface of one side of the filter plate.

Preferably, the second moving groove is a T-shaped groove, the second moving block is a T-shaped sliding block, and the second moving block is clamped in the second moving groove.

The utility model has the technical effects and advantages that: according to the utility model, the four groups of fixing bolts are unscrewed from the internal threads of the clamping blocks, so that the clamping blocks are pulled out from the inside of the clamping grooves, the protection plate is taken off from one side of the protection shell, and then the bellows is pulled out from the inside of the first moving groove through the first moving block by the pull plates arranged on the surfaces of the upper end and the lower end of the bellows, so that the bellows is convenient to maintain, and time and labor are saved to a certain extent during maintenance;

the handle that sets up through upper and lower ends on filter one side surface makes the filter plate outwards take out in the inside of second movable groove through upper end fixed connection's second movable block to be convenient for change the filter or clear up the surface of filter, avoid the filter to a certain extent that the time of service takes place to block up influence equipment filterable effect after a long time, its overall structure is simple reasonable in design moreover, and the practicality is very high, easily popularizes and applies.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of a partial explosion of a three-dimensional structure of the protective housing of the present utility model.

Fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

Fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

Fig. 5 is a schematic view of the usage state of the present utility model.

The reference numerals are: 1. a protective housing; 2. sealing grooves; 3. a sealing block; 4. a protective plate; 5. a clamping groove; 6. a clamping block; 7. a fixing bolt; 8. an outdoor air inlet pipe; 9. an outdoor air outlet; 10. an indoor air inlet; 11. an indoor air outlet; 12. an exchanger; 13. a first moving groove; 14. a first moving block; 15. a wind box; 16. a second moving groove; 17. a second moving block; 18. and (5) a filter plate.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the configurations of the embodiments described below are merely illustrative, and the ventilator according to the present utility model is not limited to the configurations described below, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1-5, the present utility model provides a fresh air ventilator comprising:

the protection shell 1, the seal groove 2 is formed in the inner part of one side surface of the protection shell 1, the seal block 3 is inserted in the seal groove 2, the protection plate 4 is fixedly connected to one side of the seal block 3, the seal block 3 is made of rubber, the size of the seal block 3 is the same as that of the seal groove 2, and according to the design shown in fig. 2 and 3, when the equipment is used, the sealing performance of the equipment is enhanced when the seal block 3 is inserted in the seal groove 2 through the toughness and the sealing performance of the rubber, so that the purpose of preventing gas in the equipment from leaking to a certain extent is achieved;

the outer surface of the protective shell 1 is provided with a clamping groove 5, the inside of the clamping groove 5 is clamped with a clamping block 6, the middle position of the clamping block 6 is internally connected with a fixing bolt 7 in a threaded manner, the size of the clamping groove 5 is the same as that of the clamping block 6, the clamping groove 5 and the clamping block 6 are provided with four groups, and according to the design shown in fig. 2, when the device is used, the protective plate 4 can be clamped in the clamping groove 5 through the clamping block 6, so that one side surface of the protective plate 4 is attached to one side surface of the protective shell 1, and the purpose of protecting the inside of the device to a certain extent is achieved through the protective shell 1 and the protective plate 4;

an outdoor air inlet pipe 8, an outdoor air inlet pipe 8 and an outdoor air outlet 9 are communicated with the inside of one side surface of the protective shell 1, an indoor air inlet 10 and an indoor air outlet 11 are communicated with the inside of the other side surface of the protective shell 1, and an exchanger 12 is arranged in the middle position inside the protective shell 1;

the bellows 15, the inner wall surface of the upper end of the two sides of the protective housing 1 has first movable slot 13, and the inside block of the first movable slot 13 connects with the first movable block 14, and one end of the first movable block 14 fixedly connects with bellows 15, the first movable slot 13 is set up as the trapezoid slot, and the first movable slot 13 does not run through the inside of the protective housing 1, the first movable block 14 is set up as the trapezoid slide block, according to the figure 2 and figure 4, when the apparatus uses, the design limits the movement distance of the first movable block 14 through the first movable slot 13, and move the bellows 15 through the first movable block 14 in the inside of the first movable slot 13 synchronously, thus achieve the effects of facilitating overhaul of the bellows 15, and then achieve the situation that avoids the bellows 15 from falling off from the inside of the protective housing 1 at the same time;

the inner wall surface of one side of the upper end of the protective housing 1 is provided with a second moving groove 16, the inside of the second moving groove 16 is connected with a second moving block 17 in a clamping way, the lower end of the second moving block 17 is fixedly connected with a filter plate 18, the surfaces of the upper end and the lower end of the air box 15 are provided with pull plates, and the upper end and the lower end of one side surface of the filter plate 18 are provided with handles, according to the design shown in fig. 2, when the device is used, a user can drive the air box 15 and the filter plate 18 to move in the protective housing 1 through the pull plates arranged at the upper end and the lower end of the air box 15 and the handles arranged at the upper end and the lower end of one side surface of the filter plate 18, so that the purpose of overhauling the air box 15 is convenient to achieve, and the effect of cleaning or replacing the filter plate 18 is convenient;

the second moving groove 16 is a T-shaped groove, the second moving block 17 is a T-shaped sliding block, and the second moving block 17 is clamped in the second moving groove 16, and according to the design shown in fig. 2 and 4, when the device is used, the second moving block 17 synchronously moves outwards in the second moving groove 16 when the filter plate 18 is pulled out of the protective shell 1, so that the purpose of stabilizing the filter plate 18 during use and moving is achieved.

Working principle: when the equipment is used, two groups of bellows 15 are started firstly to enable the bellows 15 to generate suction force, so that one group of bellows 15 sucks indoor air into the interior of the protective shell 1 through the indoor air inlet 10, then the indoor air is treated by the exchanger 12 and then is discharged out of the equipment through the outdoor air outlet 9, then the other group of bellows 15 sucks outdoor air into the equipment through the outdoor air inlet pipe 8, the outdoor air is filtered by the filter plate 18 and then is treated by the exchanger 12, and finally the air treated by the exchanger 12 is discharged out of the equipment through the indoor air outlet 11 and enters the room;

when the equipment is overhauled, at first, four groups of fixing bolts 7 are rotationally unscrewed from the internal threads of the protective shell 1 and the clamping blocks 6, so that the clamping blocks 6 can be pulled out from the inside of the clamping grooves 5, meanwhile, the sealing blocks 3 are pulled out from the inside of the sealing grooves 2, so that a maintainer can take the protective plate 4 out of one side of the protective shell 1, then the filter plate 18 is pulled by handles arranged at the upper end and the lower end of one side surface of the filter plate 18, so that the filter plate 18 is taken out of the equipment through the second moving block 17 in the inside of the second moving groove 16, the filter plate 18 is cleaned or replaced at the same time, then the air box 15 is outwards pulled out through pulling plates arranged on the upper end surface and the lower end surface of the air box 15, and the distance of the first moving block 14 is limited through the first moving groove 13, so that the maintenance of the air box 15 is facilitated, and the whole working principle of the utility model is achieved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. A fresh air ventilator, comprising:

the protection shell (1), seal groove (2) is formed in the inner part of one side surface of the protection shell (1), sealing block (3) is inserted in the seal groove (2), one side of the sealing block (3) is fixedly connected with protection plate (4), clamping groove (5) is formed in the outer surface of the protection shell (1), clamping block (6) is clamped in the clamping groove (5), and fixing bolt (7) is connected with internal threads in the middle position of the clamping block (6);

an outdoor air inlet pipe (8), wherein an outdoor air inlet pipe (8) and an outdoor air outlet (9) are communicated with the inside of one side surface of the protective shell (1), an indoor air inlet (10) and an indoor air outlet (11) are communicated with the inside of the other side surface of the protective shell (1), and an exchanger (12) is arranged at the middle position inside the protective shell (1);

bellows (15), first movable groove (13) have been seted up to the inner wall surface of shell (1) both sides upper end, and the inside block in first movable groove (13) is connected with first movable block (14) to the one end fixedly connected with bellows (15) of first movable block (14), second movable groove (16) have been seted up to the inner wall surface of shell (1) upper end one side, and the inside block in second movable groove (16) is connected with second movable block (17), and the lower extreme fixedly connected with filter (18) of second movable block (17).

2. A fresh air ventilator according to claim 1, wherein: the sealing block (3) is made of rubber, and the size of the sealing block (3) is the same as that of the sealing groove (2).

3. A fresh air ventilator according to claim 1, wherein: the size of the clamping groove (5) is the same as that of the clamping block (6), and the clamping groove (5) and the clamping block (6) are provided with four groups.

4. A fresh air ventilator according to claim 1, wherein: the first moving groove (13) is a trapezoid groove, the first moving groove (13) does not penetrate through the inside of the protective shell (1), and the first moving block (14) is a trapezoid slider.

5. A fresh air ventilator according to claim 1, wherein: the surface of the upper end and the lower end of the bellows (15) is provided with a pulling plate, and the upper end and the lower end of the surface of one side of the filter plate (18) are provided with handles.

6. A fresh air ventilator according to claim 1, wherein: the second moving groove (16) is a T-shaped groove, the second moving block (17) is a T-shaped sliding block, and the second moving block (17) is clamped in the second moving groove (16).