CN213395793U - Hot air curtain machine convenient to overhaul - Google Patents

Abstract

The utility model discloses an air curtain convenient to overhaul, including the air curtain body, be equipped with casing and a plurality of centrifugal fan on the air curtain body, all be equipped with a plurality of locking mechanism in a plurality of centrifugal fan's the mounting panel, be equipped with same actuating mechanism between a plurality of locking mechanism on the same centrifugal fan, the upper end fixedly connected with polylith annular piece of casing, a plurality of centrifugal fan's mounting panel lower extreme all be equipped with annular piece assorted ring channel, polylith annular piece is equallyd divide and is do not inserted and establish and connect in a plurality of ring channels, a plurality of locking mechanism on the same centrifugal fan all slide the inner wall setting that runs through corresponding ring channel and insert establish and connect on the lateral wall that corresponds the annular piece, a plurality of centrifugal fan's mounting panel lower extreme all is equipped with the profile of. The utility model discloses the staff of not only being convenient for overhauls the centrifugal fan on the hot-blast curtain machine body, can also improve the leakproofness of being connected between centrifugal fan and the hot-blast curtain machine body effectively.

Description

Hot air curtain machine convenient to overhaul

Technical Field

The utility model relates to a heating equipment technical field especially relates to an air heater convenient to overhaul.

Background

The hot air curtain is also called as a hot air curtain, and refers to an air curtain capable of spraying hot air flow, the hot air curtain is a strong air flow generated by driving a cross flow or centrifugal wind wheel through a high-speed motor to form an invisible door curtain, and has the functions of blocking cold and hot air alternation and blocking dust.

Most hot-air curtain machines used in the existing market are inconvenient for workers to overhaul the centrifugal fan on the hot-air curtain machines, and the sealing property of the installation of the centrifugal fan cannot be effectively improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art hot-blast curtain machine and being not convenient for the staff mostly overhauls the centrifugal fan above that, and can not improve the phenomenon of the leakproofness of centrifugal fan installation effectively, and the hot-blast curtain machine convenient to overhaul that proposes, it not only is convenient for the staff and overhauls the centrifugal fan on the hot-blast curtain machine body, can also improve the leakproofness of being connected between centrifugal fan and the hot-blast curtain machine body effectively.

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

the utility model provides an air curtain machine convenient to overhaul, includes the air curtain machine body, be equipped with casing and a plurality of centrifugal fan on the air curtain machine body, it is a plurality of all be equipped with a plurality of locking mechanism in centrifugal fan's the mounting panel, it is same be equipped with same actuating mechanism between a plurality of locking mechanism on the centrifugal fan, the upper end fixedly connected with polylith annular piece of casing, it is a plurality of centrifugal fan's mounting panel lower extreme all is equipped with annular piece assorted ring channel, polylith the annular piece is equallyd divide and is do not inserted and establish in a plurality of ring channels, and is same a plurality of locking mechanism on the centrifugal fan all slide the inner wall setting that runs through corresponding the ring channel and insert and establish and connect on the lateral wall that corresponds.

Preferably, a plurality of centrifugal fan's mounting panel lower extreme all is equipped with the profile of tooth seal groove, the upper end fixedly connected with polylith of casing all with profile of tooth seal groove assorted profile of tooth seal piece, the polylith profile of tooth seal piece is inserted respectively and is established and connect in a plurality of profile of tooth seal grooves, the setting of profile of tooth seal groove and profile of tooth seal piece can improve the leakproofness of being connected between hot-air curtain body and the centrifugal fan effectively.

Preferably, locking mechanism is including setting up the cavity in the centrifugal fan mounting panel, sliding connection has the slide in the cavity, many springs of fixedly connected with between the upper end of slide and the top of cavity, it has same piece draw runner to slide to run through on the inner wall of cavity and ring channel, the draw runner is inserted and is located on the lateral wall that corresponds the annular piece, is located it is connected with same root connecting rod to rotate between the one end lateral wall of draw runner in the cavity and the one end lateral wall of slide, actuating mechanism slides the top that runs through a plurality of cavities and sets up and with the upper end fixed connection of polylith slide, and locking mechanism's setting is convenient for the staff to install and dismantle centrifugal fan, and then the staff of being convenient for overhauls it.

Preferably, actuating mechanism includes that many are equallyd divide and do not slide the slide bar that runs through a plurality of cavity tops and set up, many fixed connection is equallyd divide on the polylith slide to the lower extreme of slide bar, many the same piece frame type arm-tie of upper end fixedly connected with of slide bar, actuating mechanism's setting, the staff of being convenient for drives locking mechanism.

Preferably, the surface layers of the springs are galvanized, and the corrosion resistance of the springs can be effectively improved through the galvanizing treatment.

Preferably, rubber sealing gaskets are filled between the annular block and the annular groove and between the tooth-shaped sealing groove and the tooth-shaped sealing block, and the arrangement of the rubber sealing gaskets further improves the sealing property of the connection between the hot air curtain body and the centrifugal fan.

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

1. the utility model discloses a set up hot-blast curtain machine body, casing, centrifugal fan, annular piece, ring channel, profile of tooth seal groove and profile of tooth seal piece etc. and the staff of being convenient for installs and dismantles centrifugal fan, and then the staff of being convenient for overhauls it, and wherein actuating mechanism's setting, the staff of being convenient for drives locking mechanism.

2. The utility model discloses a set up hot-air curtain machine body, casing, centrifugal fan, annular piece, ring channel, profile of tooth seal groove and profile of tooth seal piece etc. can improve the leakproofness of being connected between centrifugal fan and the hot-air curtain machine body effectively, and wherein the top layer galvanizing of spring is handled, can improve the corrosion resistance of spring effectively.

Drawings

Fig. 1 is a partial perspective view of a hot air curtain machine convenient for maintenance according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of an external structure of a hot air curtain machine convenient for maintenance according to the present invention;

fig. 4 is a top view of the hot air curtain machine convenient for maintenance provided by the utility model.

In the figure: 1 hot air curtain machine body, 2 casings, 3 centrifugal fans, 4 annular blocks, 5 annular grooves, 6 tooth-shaped sealing grooves, 7 tooth-shaped sealing blocks, 8 chambers, 9 sliding plates, 10 springs, 11 sliding rods, 12 frame-shaped pulling plates, 13 rubber sealing gaskets, 14 sliding strips and 15 connecting rods.

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.

Referring to fig. 1-4, an air curtain convenient to overhaul, including air curtain body 1, be equipped with casing 2 and a plurality of centrifugal fan 3 on the air curtain body 1, all be equipped with a plurality of locking mechanism in a plurality of centrifugal fan 3's the mounting panel, be equipped with same actuating mechanism between a plurality of locking mechanism on the same centrifugal fan 3, the upper end fixedly connected with polylith annular block 4 of casing 2, a plurality of centrifugal fan 3's mounting panel lower extreme all be equipped with annular block 4 assorted ring channel 5, polylith annular block 4 is equallyd divide and is established and establish in a plurality of ring channels 5, a plurality of locking mechanism on the same centrifugal fan 3 all slide run through the inner wall setting of corresponding ring channel 5 and insert establish connect on the lateral wall that corresponds annular block 4.

The lower ends of the mounting plates of the centrifugal fans 3 are respectively provided with a tooth-shaped sealing groove 6, the upper end of the shell 2 is fixedly connected with a plurality of tooth-shaped sealing blocks 7 which are respectively matched with the tooth-shaped sealing grooves 6, the tooth-shaped sealing blocks 7 are respectively inserted and connected in the tooth-shaped sealing grooves 6, the arrangement of the tooth-shaped sealing grooves 6 and the tooth-shaped sealing blocks 7 can effectively improve the sealing property of the connection between the hot air curtain body 1 and the centrifugal fans 3, the locking mechanism comprises a chamber 8 arranged in the mounting plates of the centrifugal fans 3, a sliding plate 9 is connected in the chamber 8 in a sliding way, a plurality of springs 10 are fixedly connected between the upper end of the sliding plate 9 and the top of the chamber 8, the inner wall of the chamber 8 and the inner wall of the annular groove 5 are penetrated with the same sliding strip 14 in a sliding way, the sliding strip 14 is inserted on the side wall of the corresponding annular block 4, and, actuating mechanism slides and runs through the top setting of a plurality of cavities 8 and with the upper end fixed connection of polylith slide 9, and locking mechanism's setting is convenient for the staff to install and dismantle centrifugal fan 3, and then the staff of being convenient for overhauls it.

Actuating mechanism includes that many are equallyd divide and do not slide the slide bar 11 that runs through the setting at 8 tops of a plurality of cavities, the lower extreme of many slide bars 11 is equallyd divide and do not fixed connection on polylith slide 9, the same piece frame type arm-tie 12 of the upper end fixedly connected with of many slide bars 11, actuating mechanism's setting, the staff of being convenient for drives locking mechanism, the equal galvanizing treatment in top layer of many springs 10, the galvanizing treatment, can improve the corrosion resistance of spring 10 effectively, all pack rubber packing pad 13 between annular block 4 and the ring channel 5 and between profile of tooth seal groove 6 and the profile of tooth seal piece 7, rubber packing pad 13's setting, further improve the leakproofness of being connected between hot-air curtain body 1 and the centrifugal fan 3.

It should be noted that the slide 14 does not always enter the corresponding chamber 8 completely.

It should be noted that a plurality of slots (not shown in the drawings) are formed in the side wall of the ring block 4, and one end of each corresponding slide bar 14 is respectively inserted into the corresponding slots.

The working principle is as follows: in the utility model, the arrangement of the tooth-shaped sealing groove 6 and the tooth-shaped sealing block 7 can effectively improve the sealing property of the connection between the hot air curtain body 1 and the centrifugal fan 3, and the arrangement of the rubber sealing gasket 13 can further improve the sealing property of the connection between the hot air curtain body 1 and the centrifugal fan 3, when a worker needs to overhaul the centrifugal fan 3, as shown in fig. 2, the worker can manually pull up the frame-shaped pull plate 12 corresponding to the centrifugal fan 3, so as to make the corresponding slide bars 11 move up synchronously, so as to make the corresponding slide plates 9 move up synchronously, when the slide plates 9 move up synchronously, the corresponding connecting rods 15 can rotate correspondingly, so as to make the slide bars 14 move in the direction away from the corresponding slots, and pull up the corresponding frame-shaped pull plate 12 until the corresponding slide bars 14 are separated from the corresponding slots, after the sliding strips 14 are separated from the slots, a worker can detach the corresponding centrifugal fan 3, the detached centrifugal fan 3 is convenient for the worker to overhaul the centrifugal fan, after the corresponding centrifugal fan 3 is overhauled, the worker can continue to pull the frame-shaped pull plate 12 upwards until the annular block 4 is inserted into the annular groove 5 and the tooth-shaped seal block 7 is inserted into the tooth-shaped seal groove 6, and then the worker can release the frame-shaped pull plate 12, at the moment, the plurality of sliding plates 9 all move downwards under the elastic reset action of the corresponding springs 10, when the sliding plates 9 move downwards, the corresponding connecting rods 15 rotate correspondingly, the corresponding sliding strips 14 move horizontally in the direction close to the slots, and finally the sliding strips 14 are inserted into the corresponding slots under the elastic reset action of the springs 10, so that the centrifugal fan 3 is installed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A hot air curtain machine convenient for maintenance comprises a hot air curtain machine body (1), a shell (2) and a plurality of centrifugal fans (3) are arranged on the hot air curtain machine body (1), it is characterized in that a plurality of locking mechanisms are arranged in the mounting plates of a plurality of centrifugal fans (3), a same driving mechanism is arranged among the locking mechanisms on the same centrifugal fan (3), the upper end fixedly connected with polylith annular piece (4) of casing (2), it is a plurality of the mounting panel lower extreme of centrifugal fan (3) all is equipped with annular piece (4) assorted ring channel (5), polylith annular piece (4) are equallyd divide and are do not inserted and establish in a plurality of ring channels (5), and is same a plurality of locking mechanism on centrifugal fan (3) all slide and run through the inner wall setting that corresponds ring channel (5) and insert and establish and connect on the lateral wall that corresponds ring channel (4).

2. The hot air curtain machine convenient for maintenance according to claim 1, wherein a plurality of tooth-shaped sealing grooves (6) are formed at the lower ends of the mounting plates of the centrifugal fans (3), a plurality of tooth-shaped sealing blocks (7) matched with the tooth-shaped sealing grooves (6) are fixedly connected to the upper end of the casing (2), and the plurality of tooth-shaped sealing blocks (7) are respectively inserted into the plurality of tooth-shaped sealing grooves (6).

3. Hot air curtain machine facilitating servicing according to claim 1, characterised in that the locking mechanism comprises a chamber (8) arranged in the mounting plate of the centrifugal fan (3), a sliding plate (9) is connected in the chamber (8) in a sliding way, a plurality of springs (10) are fixedly connected between the upper end of the sliding plate (9) and the top of the chamber (8), the inner wall of the cavity (8) and the inner wall of the annular groove (5) are penetrated with a same sliding strip (14) in a sliding way, the sliding strip (14) is inserted on the side wall corresponding to the annular block (4), the same connecting rod (15) is rotatably connected between the side wall at one end of the sliding strip (14) in the chamber (8) and the side wall at one end of the sliding plate (9), the driving mechanism penetrates through the tops of the chambers (8) in a sliding mode and is fixedly connected with the upper ends of the sliding plates (9).

4. The easy-to-overhaul hot air curtain machine according to claim 3, wherein the driving mechanism comprises a plurality of sliding rods (11) which are respectively slidably arranged through the tops of the plurality of chambers (8), the lower ends of the plurality of sliding rods (11) are respectively fixedly connected to the plurality of sliding plates (9), and the upper ends of the plurality of sliding rods (11) are fixedly connected with the same frame-shaped pulling plate (12).

5. A hot air curtain machine easy to overhaul according to claim 3, wherein the surface layers of the plurality of springs (10) are galvanized.

6. The easy-to-repair hot air curtain machine according to claim 2, wherein rubber gaskets (13) are filled between the annular block (4) and the annular groove (5) and between the tooth-shaped sealing groove (6) and the tooth-shaped sealing block (7).

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