CN215863756U - Novel explosion-proof air conditioner - Google Patents

Abstract

The utility model belongs to the technical field of explosion-proof air conditioners, and solves the technical problems of air conditioner damage caused by dust and inconvenient filter device disassembly and assembly in the prior art, and provides a novel explosion-proof air conditioner which comprises a shell, and a filter screen, a compressor, an evaporative heat exchanger, a throttle valve, an evaporative fan and a condenser which are arranged in the shell, wherein an air inlet and an air outlet are formed in the shell, two vertical mounting frames are arranged on two horizontal sides of the air inlet of the shell, a first sliding groove and a second sliding groove are vertically formed in opposite side surfaces of the two mounting frames, the second sliding groove is arranged between the first sliding groove and the shell, a dust-proof device is arranged between the two second sliding grooves in a sliding manner, a dust-cleaning device is arranged between the two first sliding grooves in a sliding manner, the upper ends of the first sliding groove and the second sliding groove are both open, and the lower ends of the first sliding groove and the second sliding groove are closed. The novel explosion-proof air conditioner has the advantages of protecting the air conditioner and being convenient to assemble and disassemble the filtering device.

Description

Novel explosion-proof air conditioner

Technical Field

The utility model relates to the technical field of explosion-proof air conditioners, in particular to a novel explosion-proof air conditioner.

Background

Air conditioners, i.e., air conditioners, of the hanging type are units for providing a space area (generally enclosed) with a temperature change of process air. Its function is to regulate the temperature, humidity, cleanliness and air flow rate of the air in the room (or closed space, zone) to meet the requirements of human body comfort or technological process, and in 1930, the room air conditioner was first developed in the united states. Since then, japan developed a floor type air conditioner (1936), a window type air conditioner (1953), an air-cooled heat pump type air conditioner (1960), and a split type air conditioner (1961). In the 40 s, rotary compressors for air conditioners were successfully developed in the united states. In the 70 s, air conditioners manufactured in japan had widely used rotary compressors, thereby reducing the volume and weight and improving the cooling capacity. In the early 80 s, the frequency conversion control of the air conditioner compressor is realized in Japan, so that the comfort of the air conditioner is improved, and the energy is saved.

With the increase of the coal mining depth, the coal mining safety problem is increasingly aggravated, the production of a mine is severely restricted, and the coal mining safety problem becomes one of important factors restricting the coal mining safety production. The existing air conditioner, namely the air conditioner can condition air in a closed environment, but the air conditioners do not have explosion-proof performance, are not suitable for mining in mine caverns, have complex and precise air conditioner structures, and dust and scraps are easy to damage or even scrap the air conditioner in places with complex production environments, such as the mine caverns, so that the service life of the air conditioner is influenced, and the production cost is not saved; and some air conditioners have filter devices, but the filter devices are inconvenient to disassemble and assemble and are not beneficial to cleaning, but the inconvenient installation and disassembly of equipment cannot automatically and regularly cool the equipment in the coal mine, so that the equipment cannot be protected, the use stability of the equipment cannot be ensured, dangerous accidents such as explosion and the like easily occur, the working safety cannot be ensured, and the problem of weak practicability cannot be solved.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a novel explosion-proof air conditioner, which is used for solving the technical problems of air conditioner damage caused by dust and inconvenient disassembly and assembly of a filtering device.

The embodiment of the utility model provides a novel explosion-proof air conditioner which comprises a shell, and a filter screen, a compressor, an evaporative heat exchanger, a throttle valve, an evaporative fan and a condenser which are arranged in the shell, wherein the shell is provided with an air inlet and an air outlet, two vertical mounting frames are arranged on two horizontal sides of the air inlet of the shell, a first sliding groove and a second sliding groove are vertically arranged on opposite side surfaces of the two mounting frames, the second sliding groove is arranged between the first sliding groove and the shell, a dust-proof device is arranged between the two second sliding grooves in a sliding manner, a dust-removing device is arranged between the two first sliding grooves in a sliding manner, the upper ends of the first sliding groove and the second sliding groove are open, and the lower ends of the first sliding groove and the second sliding groove are closed.

The working principle and the working process are as follows:

in the normal use process of the air conditioner, the dustproof device is arranged at the air inlet, and when the air conditioner sucks air in a mine, dust and debris carried in air flow are filtered, so that the dust and the debris are prevented from entering the air conditioner, the air conditioner is prevented from being damaged, or the service life of the air conditioner is shortened; through the setting of second spout on the mounting bracket, be favorable to dust keeper's dismouting, only need take out from the top and insert, dust cleaning device's setting is favorable to falling the accumulational dust clearance on the dust keeper simultaneously, prevents that dust and piece from blockking up the air intake.

Furthermore, the dustproof device comprises a rectangular frame and a dustproof net arranged in the rectangular frame, and two ends of the rectangular frame are respectively connected with the second sliding grooves on two sides in a sliding mode.

The setting of rectangular frame is favorable to finalizing the design of dust screen fixed, is favorable to dust keeper to slide from top to bottom in the second spout simultaneously, is favorable to dismantling and installing.

Further, the dust cleaning device comprises a fixed rod, rectangular sliding blocks matched with the width of the first sliding groove are formed at the two ends of the fixed rod, the rectangular sliding blocks are arranged in the first sliding groove in a sliding mode, bristles are arranged on the fixed rod, and the bristles are abutted to the dust screen.

The effect of dead lever is for installing the brush hair and with the cooperation of first spout, the setting of rectangle slider is favorable to preventing that the dead lever from overturning at the slip in-process to change the direction of brush hair, influence the effect of deashing, the brush hair is used for cleaning the dust on the dust screen.

Furthermore, two ends of the fixed rod are respectively provided with a pulley, the pulleys are rotatably arranged on the fixed rod, and the pulleys are arranged in the first sliding grooves in a rolling mode.

The pulley is arranged to reduce the friction between the fixed rod and the first sliding groove, so that the fixed rod can slide up and down more conveniently.

Furthermore, two sliding ends of the rectangular frame are provided with vertical limiting strips, and the positions corresponding to the limiting strips in the second sliding grooves are provided with matched limiting grooves.

The arrangement of the limiting strips and the limiting grooves can prevent the rectangular frame from displacing, so that the generation of gaps is prevented, the connection sealing performance of the rectangular frame and the first sliding groove is enhanced, and dust is prevented from entering the air conditioner through the gaps.

Furthermore, a pulling plate is arranged on the fixed rod.

The setting of carrying the arm-tie is favorable to manual promotion dead lever to reciprocate.

Furthermore, four universal wheels are arranged at the bottom of the shell.

The universal wheels are arranged, so that the air conditioner can move freely.

In conclusion, the beneficial effects of the utility model are as follows:

the mounting frame and the dustproof device are arranged in a sliding manner, so that the dustproof device is convenient to mount and dismount, replacement and cleaning are facilitated, and the dustproof effect of the dustproof device is ensured;

through the arrangement of the dust cleaning device, dust of the dustproof device can be cleaned regularly, the air inlet amount of the air inlet is guaranteed, and the service life of the dustproof device is prolonged.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the mount of the present invention;

FIG. 3 is a schematic structural view of the dust-proof device of the present invention;

FIG. 4 is a schematic view of the dust removing device of the present invention.

In the figure: 1. a housing; 2. an air outlet; 3. an air inlet; 4. a universal wheel; 5. a mounting frame; 51. a first chute; 52. a second chute; 53. a limiting groove; 6. a dust cleaning device; 61. fixing the rod; 62. a rectangular slider; 63. brushing; 64. a pulley; 65. lifting the plate; 7. a dust-proof device; 71. a rectangular frame; 72. a dust screen; 73. and (5) a limiting strip.

Detailed Description

Example 1:

as shown in fig. 1-4, a novel explosion-proof air conditioner comprises a housing 1, a filter screen, a compressor, an evaporative heat exchanger, a throttle valve, an evaporative fan and a condenser, wherein the filter screen, the compressor, the evaporative heat exchanger, the throttle valve, the evaporative fan and the condenser are arranged inside the housing 1, an air inlet 3 and an air outlet 2 are formed in the housing 1, two vertical mounting frames 5 are arranged on two horizontal sides of the air inlet 3 of the housing 1, a first chute 51 and a second chute 52 are vertically formed in opposite side surfaces of the two mounting frames 5, the second chute 52 is arranged between the first chute 51 and the housing 1, a dust-proof device 7 is arranged between the two second chutes 52 in a sliding manner, a dust-cleaning device 6 is arranged between the two first chutes 51 in a sliding manner, the upper ends of the first chute 51 and the second chute 52 are both open, and the lower ends of the first chute 51 and the second chute 52 are closed.

The dust-proof device 7 comprises a rectangular frame 71 and a dust-proof net 72 arranged in the rectangular frame 71, wherein two ends of the rectangular frame 71 are respectively connected with the second sliding grooves 52 on two sides in a sliding manner.

The rectangular frame 71 is beneficial to fixing and shaping the dustproof net 72, and is beneficial to the up-and-down sliding of the dustproof device 7 in the second sliding groove 52, so that the disassembly and the assembly are facilitated.

The dust cleaning device 6 comprises a fixed rod 61, rectangular sliding blocks 62 matched with the width of the first sliding groove 51 are formed at two ends of the fixed rod 61, the rectangular sliding blocks 62 are arranged in the first sliding groove 51 in a sliding mode, bristles 63 are arranged on the fixed rod 61, and the bristles 63 are abutted to the dust screen 72.

The effect of dead lever 61 is for installing brush hair 63 and cooperating with first spout 51, and the setting of rectangle slider 62 is favorable to preventing that dead lever 61 from overturning at the slip in-process to change the direction of brush hair 63, influence the effect of deashing, brush hair 63 is used for sweeping the dust on the dust screen 72.

Two ends of the fixing rod 61 are respectively provided with a pulley 64, the pulleys 64 are rotatably arranged on the fixing rod 61, and the pulleys 64 are arranged in the first sliding groove 51 in a rolling manner.

The provision of the pulley 64 is advantageous in that the frictional force between the fixing lever 61 and the first slide groove 51 will be reduced, so that the fixing lever 61 can be slid up and down more conveniently.

Two sliding ends of the rectangular frame 71 are both provided with vertical limiting strips 73, and the positions corresponding to the limiting strips 73 in the second sliding groove 52 are provided with matched limiting grooves 53.

The arrangement of the limiting strip 73 and the limiting groove 53 can prevent the rectangular frame 71 from displacing, thereby preventing the generation of gaps, enhancing the connection sealing performance of the rectangular frame 71 and the first sliding groove 51, and preventing dust from entering the air conditioner through the gaps.

The fixing rod 61 is provided with a pulling plate 65.

The lifting plate 65 is beneficial to manually pushing the fixing rod 61 to move up and down.

The working principle and the working process are as follows:

in the normal use process of the air conditioner, the dustproof device 7 is arranged at the air inlet 3, and when the air conditioner sucks air in a mine, dust and debris carried in air flow are filtered, so that the dust and the debris are prevented from entering the air conditioner, the air conditioner is prevented from being damaged, or the service life of the air conditioner is shortened; through the setting of second spout 52 on mounting bracket 5, be favorable to dust keeper 7's dismouting, only need take out from the top and insert, dust keeper 6's setting simultaneously is favorable to falling the accumulational dust clearance on dust keeper 7, prevents that dust and piece from blockking up air intake 3.

Example 2:

as shown in fig. 1, in the present embodiment, based on embodiment 1, four universal wheels 4 are provided at the bottom of the housing 1.

The universal wheels 4 are arranged to facilitate the free movement of the air conditioner.

Example 4 the rest of the structure and the operation principle are the same as those of example 1.

The compressor circuit is easy to generate sparks and is sealed by glue; the electromagnetic commutator circuit is treated by glue sealing at the position where sparks are easy to generate; the position of the internal machine circuit where sparks are easy to generate is arranged in the explosion-proof box; the outer machine circuit is mounted in an explosion-proof box at a position where sparks are easy to generate; the explosion-proof treatment is adopted at the position where the spark is easy to occur on the motor. The device has the advantage that sparks generated by electrical damage in the environment of inflammable and explosive dust or inflammable and explosive gas cannot ignite or detonate the surrounding environment of inflammable and explosive dust or inflammable and explosive gas.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a novel explosion-proof air conditioner, includes the casing and sets up filter screen, compressor, evaporative heat exchanger, choke valve, evaporation fan and the condenser inside the casing, its characterized in that, air intake and air outlet have been seted up on the casing, the horizontal both sides of air intake of casing are equipped with two vertical mounting brackets, two first spout and second spout have all been seted up to the vertical relative side of mounting bracket, the second spout sets up between first spout and casing, two it is equipped with dust keeper, two to slide between the second spout it is equipped with the dust removal device to slide between the first spout, the equal upper end opening of first spout and second spout, the lower extreme seals.

2. The novel explosion-proof air conditioner according to claim 1, wherein the dust-proof device comprises a rectangular frame and a dust-proof net arranged in the rectangular frame, and two ends of the rectangular frame are respectively connected with the second sliding grooves on two sides in a sliding manner.

3. The novel explosion-proof air conditioner as claimed in claim 2, wherein the dust removing device comprises a fixing rod, rectangular sliding blocks matched with the width of the first sliding groove are formed at both ends of the fixing rod, the rectangular sliding blocks are slidably arranged in the first sliding groove, and bristles are arranged on the fixing rod and are abutted to the dust screen.

4. The novel explosion-proof air conditioner as claimed in claim 3, wherein a pulley is further provided at each end of the fixing rod, the pulley is rotatably disposed on the fixing rod, and the pulley is rotatably disposed in the first sliding groove.

5. The novel explosion-proof air conditioner as claimed in claim 2, wherein the two sliding ends of the rectangular frame are provided with vertical limiting strips, and the corresponding positions of the limiting strips in the second sliding grooves are provided with matched limiting grooves.

6. The novel explosion proof air conditioner as claimed in claim 3, wherein the fixing rod is provided with a pulling plate.

7. The novel explosion proof air conditioner of claim 1 wherein the bottom of the housing is provided with four universal wheels.

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