Explosion-proof air conditioner for positive pressure type explosion-proof electrical control cabinet

Abstract

The utility model discloses an explosion-proof air conditioner for a positive pressure type explosion-proof electrical control cabinet, which relates to the technical field of air conditioners and comprises a bottom plate, a support plate is arranged above the bottom plate, telescopic rods are fixedly arranged on two sides of the upper end of the bottom plate, the upper ends of the two telescopic rods are fixedly connected with the support plate, and the lower ends of the two telescopic rods are fixedly connected with the support plate. A machine body is arranged at the upper end of the supporting plate, four vertical blocks are fixedly arranged at the lower end of the supporting plate, sleeves are rotationally arranged at one ends of the opposite faces of the two vertical blocks corresponding in position, telescopic columns are movably inserted into the inner ends of the sleeves, and one ends of the telescopic columns penetrate through the sleeves and are fixedly connected with discs. According to the explosion-proof air conditioner for the positive pressure type explosion-proof electrical control cabinet, vibration on the air conditioner can be well buffered and damped, so that the air conditioner is better protected, the service life is long, the explosion-proof capacity is high, the impact force and heat of explosion can be effectively resisted, and the safety performance is high.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet. Background Art

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioning generally includes several major parts such as cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment, mainly including: refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and heat distributed to specifically process the air state so that the air parameters of the target environment meet certain requirements.

[0003] However, the prior art still has the following problems:

[0004] First, the explosion-proof air conditioner used in the positive pressure explosion-proof electrical control cabinet of the prior art cannot effectively buffer and reduce vibration. Since the positive pressure explosion-proof electrical control cabinet is often accompanied by vibration and shaking during use, and the air conditioner is also accompanied by vibration during operation, if the vibration cannot be buffered, the aging of the air conditioner will be accelerated over a long period of time, making the possibility of damage to the air conditioner higher;

[0005] Secondly, most of the air conditioners in the prior art have poor explosion-proof capabilities, and there are few explosion-proof air conditioners that can be used with positive pressure explosion-proof electrical control cabinets. Since the heat generated by the control cabinet is relatively large, air conditioning is required to complete the heat dissipation and cooling work. If the explosion-proof performance of the air conditioner is poor, it will not be able to resist impact in the event of an accident, and its safety capability is limited.

[0006] In view of the above problems, the inventor proposes an explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet to solve the above problems. Utility Model Content

[0007] In order to solve the problem that vibration cannot be well buffered and damped and most explosion-proof capabilities are poor; the purpose of the utility model is to provide an explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: an explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet, comprising a base plate, legs are fixedly provided on both sides of the lower end of the base plate, a support plate is provided above the base plate, telescopic rods are fixedly provided on both sides of the upper end of the base plate, and the upper ends of the two telescopic rods are fixedly connected to the support plate, a body is provided at the upper end of the support plate, the body is the air conditioner body, the outer shell of the body is made of explosion-proof fiberboard, and has excellent fireproof and impact resistance, four vertical blocks are fixedly provided at the lower end of the support plate, and sleeves are rotatably provided at one end of the opposite surfaces of the vertical blocks at two corresponding positions, and a telescopic column is movably inserted at the inner end of the sleeve One end of the telescopic column passes through the sleeve and is fixedly connected with a disc, the outer surface of the disc fits with the inner wall of the sleeve, and a second spring shock absorber is fixedly connected between the disc and the sleeve. One end of the opposite surfaces of the telescopic columns at two corresponding positions are rotated together to provide a connecting block, the four vertical blocks are distributed in a rectangular array, and the two connecting blocks are distributed in a mirror image, a lower column is fixedly provided at the lower end of the connecting block, and the lower column is connected with the bottom plate through, and a column groove for matching with the lower column is opened at the upper end of the bottom plate, the lower end of the connecting block and the upper end of the bottom plate are fixedly connected with a first spring shock absorber, and a contact column is fixedly provided at the upper end of the connecting block, and the upper end of the contact column is movably fitted with the lower end of the support plate.

[0009] Preferably, two explosion-proof panels are provided at one end of the body, and the two explosion-proof panels are distributed up and down, and the explosion-proof panels are connected to the body by bolts. Two exhaust pipes are provided at one end of the body, and the exhaust pipe is an air outlet structure of the air conditioner, and an exhaust groove used in conjunction with the exhaust pipe is opened at one end of the explosion-proof panel. Two fixed plates are connected to the upper side of the outer end of the explosion-proof panel by bolts, a rotating rod is rotatably provided at one end of the fixed plate, a connecting plate is fixedly provided at the lower side of one end of the rotating rod, and a reinforcing plate is commonly fixedly provided at the same end of the two connecting plates, a connecting column is fixedly provided at the lower side of one end of the explosion-proof panel, and an inclined block is fixedly provided at one end of the connecting column, the inclined block forms an angle of forty-five degrees with the ground, and the inclined block fits the reinforcing plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model uses a support plate, and under the action of the spring shock absorber therein, when the support plate vibrates, the contact column is pressed to move up and down. At this time, the lower column at the lower end of the connecting block moves up and down on the bottom plate. Due to the elastic force of the first spring shock absorber, the connecting block is reset. As the main shock absorbing structure, it can buffer the vibration. When the connecting block moves up and down, the telescopic column on the sleeve is extended and retracted. At this time, the sleeve rotates on the vertical block. When the telescopic column is extended and retracted, it drives the disc to move. At this time, due to the elastic force of the second spring shock absorber, the telescopic column returns to its position, completing lateral shock absorption, further improving the ability of shock absorption, and effectively protecting the air conditioner. The telescopic rod assists the vibration of the support plate and assists the buffering of the shock absorbing structure. It can well buffer and absorb the vibration on the air conditioner, thereby better protecting the air conditioner, thereby achieving the effect of longer service life.

[0012] 2. The utility model uses an explosion-proof plate, and under the action of the reinforcement plate and the inclined block therein, when an explosion or impact occurs, the impact force is mitigated by the reinforcement plate. The reinforcement plate can rotate on the fixed plate through the connecting plate and the rotating rod, and the reinforcement plate is restricted by the inclined block on the connecting column, which can disperse the impact airflow and effectively resist the impact force and heat of the explosion. The exhaust pipe in the exhaust groove is located on the inner side of the explosion-proof plate, which is convenient for protecting the exhaust structure. The explosion-proof ability is strong, and it can effectively resist the impact force and heat of the explosion, thereby achieving a high safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the back side of the overall structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the lower end structure of the support plate of the utility model.

[0017] Figure 4 This is a schematic diagram of the explosion-proof plate structure of the utility model.

[0018] In the figure: 1, bottom plate; 2, support plate; 21, vertical block; 22, sleeve; 23, telescopic column; 24, connecting block; 25, lower column; 26, first spring shock absorber; 27, contact column; 28, disc; 29, second spring shock absorber; 210, column slot; 211, telescopic rod; 3, machine body; 31, exhaust pipe; 4, explosion-proof plate; 41, fixed plate; 42, rotating rod; 43, connecting plate; 44, strengthening plate; 45, connecting column; 46, inclined block; 47, exhaust slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1: Figure 1-3 As shown, the utility model provides an explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet, comprising a base plate 1, a support plate 2 is provided above the base plate 1, a body 3 is provided at the upper end of the support plate 2, four vertical blocks 21 are fixedly provided at the lower end of the support plate 2, sleeves 22 are rotatably provided at one end of the opposite surfaces of the vertical blocks 21 at two corresponding positions, a telescopic column 23 is movably inserted at the inner end of the sleeve 22, a connecting block 24 is rotatably provided at one end of the opposite surfaces of the telescopic columns 23 at two corresponding positions, a lower column 25 is fixedly provided at the lower end of the connecting block 24, and the lower column 25 is connected with the base plate 1 through, a first spring shock absorber 26 is fixedly connected to the lower end of the connecting block 24 and the upper end of the base plate 1, a contact column 27 is fixedly provided at the upper end of the connecting block 24, and the upper end of the contact column 27 is movably fitted with the lower end of the support plate 2. The base plate 1 can be placed on the ground, and the body 3 is installed on the positive pressure explosion-proof electrical control cabinet. The structure under the support plate 2 is used for buffering and shock absorption. Specifically, when the support plate 2 vibrates, the contact column 27 is pressed and moved up and down. At this time, the lower column 25 at the lower end of the connecting block 24 moves up and down on the base plate 1. Due to the elastic force of the first spring shock absorber 26, the connecting block 24 is reset. As the main shock absorbing structure, it can buffer the vibration. When the connecting block 24 moves up and down, the telescopic column 23 on the sleeve 22 is extended and retracted. At this time, the sleeve 22 rotates on the vertical block 21. The buffer structure in the sleeve 22 resets the telescopic column 23. As a side shock absorbing structure, it further improves the ability of buffering and shock absorption, which can effectively protect the air conditioner and increase the service life of the air conditioner.

[0021] Telescopic rods 211 are fixedly provided on both sides of the upper end of the bottom plate 1 , and the upper ends of the two telescopic rods 211 are fixedly connected to the supporting plate 2 .

[0022] By adopting the above technical solution, the vibration of the auxiliary support plate 2 is assisted to assist the buffering of the shock absorbing structure.

[0023] A column slot 210 is formed at the upper end of the bottom plate 1 to cooperate with the lower column 25 .

[0024] By adopting the above technical solution, the movement of the lower column 25 is limited.

[0025] One end of the telescopic column 23 passes through the sleeve 22 and is fixedly connected to a disc 28. A second spring shock absorber 29 is fixedly connected between the disc 28 and the sleeve 22. When the telescopic column 23 is extended or retracted, the disc 28 is driven to move. At this time, due to the elastic force of the second spring shock absorber 29, the telescopic column 23 returns to its original position, completing lateral buffering and shock absorption.

[0026] By adopting the above technical solution, an auxiliary shock-absorbing structure is formed on the side, which further improves the anti-vibration ability.

[0027] The four vertical blocks 21 are distributed in a rectangular array, and the two connecting blocks 24 are distributed in a mirror image.

[0028] By adopting the above technical solution, the shock absorption effect is uniform and the buffering effect is excellent.

[0029] Embodiment 2: Figure 4 As shown, one end of the body 3 is provided with two explosion-proof panels 4, and the upper side of the outer end of the explosion-proof panel 4 is connected with two fixed plates 41 by bolts, one end of the fixed plate 41 is rotatably provided with a rotating rod 42, and a connecting plate 43 is fixedly provided at the lower side of one end of the rotating rod 42, and a reinforcing plate 44 is fixedly provided at the same end of the two connecting plates 43, and a connecting column 45 is fixedly provided at the lower side of one end of the explosion-proof panel 4, and an inclined block 46 is fixedly provided at one end of the connecting column 45, and the inclined block 46 is fitted with the reinforcing plate 44. Explosion-proof treatment is performed through the explosion-proof panel 4, and when an explosion or impact occurs, the impact force is mitigated by the reinforcing plate 44, and the reinforcing plate 44 can be rotated on the fixed plate 41 through the connecting plate 43 and the rotating rod 42, and the reinforcing plate 44 is restricted by the inclined block 46 on the connecting column 45, which can disperse the impact airflow and effectively resist the impact force and heat of the explosion.

[0030] By adopting the above technical solution, the weak points of the air conditioner are explosion-proofed.

[0031] Two exhaust pipes 31 are disposed at one end of the machine body 3 , and an exhaust groove 47 used in conjunction with the exhaust pipes 31 is opened at one end of the explosion-proof plate 4 .

[0032] By adopting the above technical solution, it is convenient to protect the exhaust structure.

[0033] The two explosion-proof panels 4 are distributed up and down, and the explosion-proof panels 4 are connected to the body 3 by bolts.

[0034] By adopting the above technical solution, the explosion-proof structure is easy to install and has high installation firmness.

[0035] Working principle: the base plate 1 can be placed on the ground, and the machine body 3 is installed on the positive pressure explosion-proof electrical control cabinet. The structure under the support plate 2 is used for buffering and shock absorption. Specifically, when the support plate 2 vibrates, the contact column 27 is pressed to move up and down. At this time, the lower column 25 at the lower end of the connecting block 24 moves up and down on the base plate 1. Due to the elastic force of the first spring shock absorber 26, the connecting block 24 is reset. As the main shock absorbing structure, it can buffer the vibration. When the connecting block 24 moves up and down, the telescopic column 23 on the sleeve 22 is extended and retracted. At this time, the sleeve 22 rotates on the vertical block 21. When the telescopic column 23 is extended and retracted, it drives the disc 28 to move. At this time, due to the elastic force of the second spring shock absorber 29, the telescopic column 23 returns to its position, completing the lateral Buffering and shock absorption, further improving the ability of buffering and shock absorption, can effectively protect the air conditioner, and increase the service life of the air conditioner. The telescopic rod 211 assists the vibration of the support plate 2 to assist the buffering of the shock-absorbing structure. The column groove 210 limits the movement of the lower column 25, and the explosion-proof treatment is performed through the explosion-proof plate 4. When an explosion or impact occurs, the impact force is reduced by the reinforcement plate 44. The reinforcement plate 44 can be rotated on the fixed plate 41 through the connecting plate 43 and the rotating rod 42, and the reinforcement plate 44 is limited by the inclined block 46 on the connecting column 45, which can disperse the impact airflow and can effectively resist the impact force and heat of the explosion. The exhaust pipe 31 in the exhaust groove 47 is located on the inner side of the explosion-proof plate 4, which is convenient for protecting the exhaust structure.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet, comprising a bottom plate (1), Features: A support plate (2) is provided above the bottom plate (1), a machine body (3) is provided at the upper end of the support plate (2), four vertical blocks (21) are fixedly provided at the lower end of the support plate (2), sleeves (22) are rotatably provided at one end of the opposite surfaces of two corresponding vertical blocks (21), a telescopic column (23) is movably inserted at the inner end of the sleeve (22), a connecting block (24) is rotatably provided at one end of the opposite surfaces of two corresponding telescopic columns (23), a lower column (25) is fixedly provided at the lower end of the connecting block (24), and the lower column (25) is connected to the bottom plate (1), a first spring shock absorber (26) is fixedly connected to the upper end of the bottom plate (1), a contact column (27) is fixedly provided at the upper end of the connecting block (24), and the upper end of the contact column (27) is movably fitted with the lower end of the support plate (2).

2. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 1, Features: Two explosion-proof plates (4) are provided at one end of the machine body (3), and two fixing plates (41) are connected to the upper side of the outer end of the explosion-proof plate (4) by bolts, and a rotating rod (42) is rotatably provided at one end of the fixing plate (41), and a connecting plate (43) is fixedly provided at the lower side of one end of the rotating rod (42), and a reinforcing plate (44) is fixedly provided at the same end of the two connecting plates (43), and a connecting column (45) is fixedly provided at the lower side of one end of the explosion-proof plate (4), and an inclined block (46) is fixedly provided at one end of the connecting column (45), and the inclined block (46) is fitted with the reinforcing plate (44).

3. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 1, Features: Telescopic rods (211) are fixedly provided on both sides of the upper end of the bottom plate (1), and the upper ends of the two telescopic rods (211) are fixedly connected to the support plate (2).

4. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 1, Features: The upper end of the bottom plate (1) is provided with a column groove (210) for use with the lower column (25).

5. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 1, Features: One end of the telescopic column (23) passes through the sleeve (22) and is fixedly connected to a disc (28); a second spring shock absorber (29) is fixedly connected between the disc (28) and the sleeve (22).

6. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 1, Features: The four vertical blocks (21) are distributed in a rectangular array, and the two connecting blocks (24) are distributed in a mirror image.

7. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 2, Features: One end of the machine body (3) is provided with two exhaust pipes (31), and one end of the explosion-proof plate (4) is provided with an exhaust groove (47) used in conjunction with the exhaust pipes (31).

8. An explosion-proof air conditioner for a positive pressure explosion-proof electrical control cabinet as claimed in claim 2, Features: The two explosion-proof panels (4) are distributed up and down, and the explosion-proof panels (4) are connected to the machine body (3) by bolts.

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