Constant-pressure temperature control system

Abstract

The utility model relates to the technical field of constant-pressure temperature control systems, in particular to a constant-pressure temperature control system which comprises a control cabinet, a top shell fixedly mounted on the surface of the upper end of the control cabinet, a communicating pipe fixedly connected to the position, close to the bottom, of the outer side wall of the control cabinet, a filter screen fixedly mounted on the surface of the upper end of the top shell, and an exhaust fan mounted in the top shell. A collecting pipe is fixedly connected to the top end in the control cabinet and communicates with the top shell, a plurality of connecting short pipes are fixedly connected to the outer wall of the collecting pipe, telescopic connecting pipes are fixedly connected to the two ends of the collecting pipe, and bent pipes are fixedly connected to the ends, away from the collecting pipe, of the two telescopic connecting pipes; according to the utility model, hot air in the control cabinet is discharged in different areas, the heat dissipation effect is effectively improved, the interior of the control cabinet can be divided into spaces suitable for electrical elements with different sizes, the applicability is stronger, and a worker can conveniently adjust the position of the bent pipe so as to adapt to the air exhaust and heat dissipation work of different areas.

Description

TECHNICAL FIELD

[0001] The utility model relates to constant pressure temperature control system technical field, specifically is a constant pressure temperature control system. BACKGROUND

[0002] Constant pressure temperature control system is a kind of system that can maintain constant pressure and carry out temperature control, constant pressure temperature control system is usually designed for the production process needing accurate temperature and pressure control, and constant pressure temperature control system is often equipped in the workshop of production material, ensure the stability of production environment.

[0003] In prior art, such as patent application number "CN202121735368.4" proposes a constant temperature and humidity transformer control cabinet, the utility model relates to transformer control cabinet technical field, through equipment mounting structure, it is convenient for equipment reasonable installation, and angle can be adjusted when installing, installation is convenient, connecting line can be collected and integrated, through temperature adjusting structure, it is convenient for the reasonable ventilation cooling of rectangular box body inside, improve the service life of equipment.

[0004] But in the above patent application, air in the cabinet cannot be partitioned and discharged, so that air located in the cabinet cannot be completely discharged, ventilation and cooling are carried out, especially air located at the bottom of the cabinet body, which is difficult to discharge, resulting in poor heat dissipation effect, affecting the normal operation of constant pressure temperature control. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a constant pressure temperature control system to solve the problems in the above background.

[0006] The utility model can be realized by the following technical scheme:

[0007] A constant pressure temperature control system, including control cabinet, the control cabinet upper end surface is fixedly installed with top shell, the control cabinet outer wall is fixedly connected with the communicating pipe near the bottom position, the top shell upper end surface is fixedly installed with filter screen, the top shell inside is installed with exhaust fan, the control cabinet inside top is fixedly connected with the collecting pipe, and the collecting pipe is communicated with top shell, the collecting pipe outer wall is fixedly connected with a plurality of connecting short pipes, the both ends of the collecting pipe are fixedly connected with telescopic connecting pipes, the both ends of the telescopic connecting pipe are fixedly connected with the elbow pipe, the elbow pipe outside is provided with fixed mechanism, the control cabinet inside is movably installed with two mounting plates, a plurality of ventilation openings are formed in the upper end surface of the two mounting plates, the mounting plate outer wall is close to the both ends position and is provided with adjusting mechanism, the control cabinet inside and close to four corner positions are fixedly connected with vertical plate.

[0008] Preferably, the adjusting mechanism comprises a U-shaped plug plate and an L-shaped pull plate, both of which are slidingly connected at an inner position of the mounting plate, one end of the L-shaped pull plate is fixedly connected with the U-shaped plug plate, and the L-shaped pull plate is rotatably connected with a rotating plate through a shaft rod.

[0009] Preferably, an connecting rod is fixedly installed at an inner position of the rotating plate, a telescopic rod is inserted into the connecting rod, and a return spring is installed between the upper end of the telescopic rod and the inner top end of the connecting rod.

[0010] Preferably, the bottom end of the telescopic rod is fixedly connected with a limiting block one, the outer wall of the mounting plate is fixedly connected with a limiting block two, the limiting block two is matched with the limiting block one, a plurality of fixing grooves are formed in the outer wall of the vertical plate, and the fixing grooves are matched with one end of the U-shaped plug plate.

[0011] Preferably, the fixing mechanism comprises a limiting ring and two fixing rings, both of which are fixedly connected at the outer wall of the elbow pipe, the limiting ring is sleeved at the outer part of the elbow pipe and located between the two fixing rings, and one end of the limiting ring is fixedly connected with an L-shaped connecting plate.

[0012] Preferably, a fixing rod is inserted into the inner wall of the L-shaped connecting plate, one end of the fixing rod is fixedly connected with a circular plate, two limiting rods are inserted into the outer wall of the circular plate, and one end of each of the two limiting rods is fixedly connected with the L-shaped connecting plate.

[0013] Preferably, a supporting spring is sleeved at the outer part of each of the two limiting rods, and a plurality of fixing holes are formed in the inner wall of the control cabinet, and the fixing holes are matched with the fixing rod.

[0014] Preferably, the front end surface of the control cabinet is hingedly connected with a cabinet door, and the front end surface of the cabinet door is provided with a control module.

[0015] The utility model discloses a beneficial effect:

[0016] 1, the utility model discloses a fan is discharged to the air of control cabinet constantly to the heat emission of control cabinet inside is accelerated, and the air of control cabinet upper portion can flow into the collecting pipe in each connecting short pipe, and then is discharged by the fan, and the air of the middle part of control cabinet can enter the telescopic connecting pipe in the elbow pipe of the middle part, flows through the collecting pipe, and is discharged by the fan, and the air of the bottom of control cabinet can enter another telescopic connecting pipe in the elbow pipe of the bottom, and is discharged by the fan, and each air vent can make the air circulation in the control cabinet, thereby realizing the zoned discharge of hot air in the control cabinet, and effectively improving the heat dissipation effect.

[0017] 2. The utility model discloses, through the L-shaped pull plate in the adjusting mechanism is transversely pulled, drives U-shaped plugboard to move, makes U-shaped plugboard both ends respectively from two fixed slots on the vertical board remove, can remove the fixing of mounting plate, moves two mounting plate again, according to the electrical element of installing to adjust the spacing between each mounting plate accordingly, divide into the space size of adapting different size electrical element in control cabinet, make stronger applicability.

[0018] 3. The utility model discloses, pull limit rod, drive fixed rod one end from fixed hole remove, two can remove the fixing of elbow pipe, then after the elbow pipe is moved to the position required, under the action of two support spring elasticity, round plate can move to initial position, can drive fixed rod inserts into corresponding fixed hole, carries out the re-fixing of elbow pipe, through above-mentioned operation, the position of elbow pipe is adjusted to staff with different areas'suitable exhaust cooling work. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to be used in the embodiment or prior art description simple introduction, obviously, for the ordinary skill in the art person, under the premise of not paying creative labor, can also obtain other drawings according to these drawings;

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the sectional view of control cabinet and top shell in the utility model;

[0022] Figure 3 It is the structure schematic diagram of the utility model in Figure 2 The enlarged view of A in the middle;

[0023] Figure 4 It is the front view of control cabinet in the utility model;

[0024] Figure 5 It is the local structure schematic diagram of the utility model;

[0025] Figure 6 It is the structure schematic diagram of U-shaped plugboard and L-shaped pull plate in the utility model;

[0026] Figure 7 It is the enlarged view of B in the middle in the utility model; Figure 6

[0027] Figure 8 It is the structure schematic diagram of mounting plate in the utility model.

[0028] The reference signs in the drawing are as follows:

[0029] ​1, control cabinet; 2, communication pipe; 3, cabinet door; 4, control module; 5, top shell; 6, filter screen; 7, mounting plate; 8, exhaust fan; 9, manifold; 10, telescopic connecting pipe; 11, vertical plate; 12, elbow pipe; 13, connecting short pipe; 15, limiting ring; 16, L-shaped connecting plate; 17, U-shaped plug-in plate; 18, L-shaped pull plate; 19, rotating plate; 20, telescopic rod; 21, limiting block one; 22, limiting block two; 23, circular plate; 24, fixing rod; 25, limiting rod; 26, fixing ring; 27, air vent; 28, connecting rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] A constant pressure temperature control system, as shown in Figures 1-8 The utility model discloses a constant pressure temperature control system, as shown in the drawings, including control cabinet 1, the top surface fixed mounting of control cabinet 1 upper end has top shell 5, the bottom position fixed connection of control cabinet 1 outer wall is close to, and the top surface fixed mounting of top shell 5 upper end has filter screen 6, and the inside installation of top shell 5 has exhaust fan 8, and the inside fixed connection of control cabinet 1 top end has manifold 9, and manifold 9 is linked with top shell 5, and the fixed connection of manifold 9 outer wall has a plurality of connecting short pipe 13, and the fixed connection of manifold 9 both ends has telescopic connecting pipe 10, and the fixed connection of two telescopic connecting pipe 10 far from manifold 9 one end has elbow pipe 12, and the outside setting of elbow pipe 12 has fixed mechanism, and the inside movable installation of control cabinet 1 has two mounting plate 7, and the top surface of two mounting plate 7 all is penetrated and is set with a plurality of air vent 27, and the outer wall of mounting plate 7 is close to both ends position and is set with adjusting mechanism, and the inside fixed connection of control cabinet 1 and is close to four corner positions has vertical plate 11.

[0032] Wherein, filter screen 6 can isolate external dust, avoid entering into top shell 5, influence exhaust fan 8.

[0033] As shown in Figures 6-8 The adjusting mechanism includes U-shaped plug-in plate 17 and L-shaped pull plate 18, and the inside position of U-shaped plug-in plate 17 and L-shaped pull plate 18 is slidably connected in mounting plate 7, and one end of L-shaped pull plate 18 is fixedly connected with U-shaped plug-in plate 17, and one end of L-shaped pull plate 18 is rotatably connected with rotating plate 19 through a shaft, and connecting rod 28 is fixedly installed in rotating plate 19, and telescopic rod 20 is inserted into connecting rod 28, and reset spring is installed between the upper end of telescopic rod 20 and the inside top end of connecting rod 28.

[0034] The bottom end of the telescopic rod 20 is fixedly connected with a limiting block one 21, the outer side wall of the mounting plate 7 is fixedly connected with a limiting block two 22, and the limiting block two 22 is matched with the limiting block one 21, a plurality of fixing grooves are formed in the outer side wall of the vertical plate 11, and the fixing grooves are matched with one end of the U-shaped insertion plate 17, under the action of the elastic force of the reset spring, the telescopic rod 20 is driven to move into the connecting rod 28, so that the limiting block one 21 and the limiting block two 22 can be clamped, and the position of the L-shaped pull plate 18 is fixed.

[0035] The front end surface of the control cabinet 1 is hingedly connected with a cabinet door 3, the front end surface of the cabinet door 3 is provided with a control module 4, the output end of the control module 4 is electrically connected with the input end of the electrical element installed in the control cabinet 1, and the control module 4 can control the electrical element to work.

[0036] In use, the communication pipe 2 is connected with a production material area of a production plant, the electrical element in each constant-pressure temperature control system is installed in the control cabinet 1 and located on the upper surface of each mounting plate 7, the cabinet door 3 is closed, and the constant-pressure temperature control of the production plant can be realized by cooperating with the control module 4 and the communication pipe 2.

[0037] Before installing each electrical element on the upper surface of the mounting plate 7, the limiting block one 21 can be pulled downward, the telescopic rod 20 moves along the inside of the connecting rod 28 following the limiting block one 21, the reset spring is stretched, the limiting block one 21 is moved out of the limiting block two 22, the rotating plate 19 is rotated, the limiting block one 21 is rotated and driven to move away from the limiting block two 22, the L-shaped pull plate 18 in the adjusting mechanism is transversely pulled, the U-shaped insertion plate 17 is moved, the two ends of the U-shaped insertion plate 17 are respectively moved out of the two fixing grooves in the vertical plate 11, so that the fixing of the mounting plate 7 is released, at this time, the two mounting plates 7 can be moved along the inside of the control cabinet 1, the spacing between the mounting plates 7 is adjusted according to the to-be-installed electrical element, the inside of the control cabinet 1 is divided into spaces of different sizes suitable for electrical elements of different sizes, so that the applicability is stronger, after adjustment, the L-shaped pull plate 18 is pushed, the two ends of the U-shaped insertion plate 17 are reinserted into the corresponding two fixing grooves, the rotating plate 19 is rotated, the limiting block one 21 is rotated and driven to move, under the action of the elastic force of the reset spring, the telescopic rod 20 moves into the connecting rod 28, so that the limiting block one 21 can be clamped with the limiting block two 22 again, the position of the L-shaped pull plate 18 is fixed, the position of the U-shaped insertion plate 17 is fixed, and then the position of the mounting plate 7 is fixed again.

[0038] In the working process, the various electrical components in the control cabinet 1 generate heat, at this time, the air in the control cabinet 1 is continuously discharged by the exhaust fan 8, the heat can be discharged, thereby accelerating the emission of heat inside the control cabinet 1, and the air in the upper part of the control cabinet 1 can flow into the collection pipe 9 through the various connecting short pipes 13, and then be discharged by the exhaust fan 8, the middle air in the control cabinet 1 can enter the telescopic connecting pipe 10 through the elbow pipe 12 located in the middle, flow through the collection pipe 9, and be discharged by the exhaust fan 8, and the air in the bottom of the control cabinet 1 can enter another telescopic connecting pipe 10 through the elbow pipe 12 located in the bottom, and be discharged by the exhaust fan 8, and the various air vents 27 can make the air in the control cabinet 1 circulate, thereby realizing the partitioned discharge of hot air in the control cabinet 1 and effectively improving the heat dissipation effect.

[0039] As shown in Figures 2-3 The fixing mechanism includes a limiting ring 15 and two fixing rings 26, both of which are fixedly connected to the outer wall of the elbow pipe 12, the limiting ring 15 is sleeved outside the elbow pipe 12 and located between the two fixing rings 26, one end of the limiting ring 15 is fixedly connected with an L-shaped connecting plate 16, a fixed rod 24 is inserted into the inner side wall of the L-shaped connecting plate 16, one end of the fixed rod 24 is fixedly connected with a circular plate 23, two limiting rods 25 are inserted into the outer side wall of the circular plate 23, and one end of each of the two limiting rods 25 is fixedly connected with the L-shaped connecting plate 16.

[0040] Both of the two limiting rods 25 are sleeved with supporting springs, and a plurality of fixing holes are formed in the two inner side walls of the control cabinet 1, and the fixing holes are matched with the fixed rod 24, under the action of the elastic force of the two supporting springs, the circular plate 23 is moved to the initial position, the fixed rod 24 can be inserted into the corresponding fixing hole, and the fixing of the L-shaped connecting plate 16 is completed, thereby the elbow pipe 12 is re-fixed.

[0041] Specifically, after adjusting the spacing between the various mounting plates 7 using electrical components of different sizes, the positions of the two elbow pipes 12 can be adjusted accordingly, so that the elbow pipes 12 better correspond to different areas. When adjusting, first pull the circular plate 23 along the two limiting rods 25, move one end of the fixed rod 24 out of the fixing hole, and the two supporting springs are squeezed and contracted, so that the fixing of the elbow pipe 12 is released. Then, after moving the elbow pipe 12 to the desired position, release the circular plate 23, under the action of the elastic force of the two supporting springs, the circular plate 23 is moved to the initial position, the fixed rod 24 can be inserted into the corresponding fixing hole, the fixing of the L-shaped connecting plate 16 is completed, thereby the elbow pipe 12 is re-fixed. Through the above operation, it is convenient for the staff to adjust the position of the elbow pipe 12 to adapt to the air exhaust and heat dissipation work in different areas.

[0042] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A constant pressure temperature control system comprising a control cabinet (1), characterized in that, The top shell (5) is fixedly installed on the upper end surface of the control cabinet (1), a communication pipe (2) is fixedly connected to the outer side wall of the control cabinet (1) near the bottom, a filter screen (6) is fixedly installed on the upper end surface of the top shell (5), an exhaust fan (8) is installed in the top shell (5), a collecting pipe (9) is fixedly connected to the inner top end of the control cabinet (1) and communicates with the top shell (5), a plurality of connecting short pipes (13) are fixedly connected to the outer wall of the collecting pipe (9), a telescopic connecting pipe (10) is fixedly connected to both ends of the collecting pipe (9), a bend pipe (12) is fixedly connected to the end of the telescopic connecting pipe (10) away from the collecting pipe (9), a fixing mechanism is arranged outside the bend pipe (12), two mounting plates (7) are movably installed in the control cabinet (1), a plurality of ventilation openings (27) are formed in the upper end surface of each mounting plate (7), an adjusting mechanism is arranged on the outer wall of each mounting plate (7) near both ends, and a vertical plate (11) is fixedly connected to the inner side wall of the control cabinet (1) near four corners.

2. The constant pressure temperature control system of claim 1, wherein, The adjusting mechanism comprises a U-shaped plug plate (17) and an L-shaped pull plate (18), the U-shaped plug plate (17) and the L-shaped pull plate (18) are slidably connected to the inner position of the mounting plate (7), one end of the L-shaped pull plate (18) is fixedly connected to the U-shaped plug plate (17), and the L-shaped pull plate (18) is rotatably connected to a rotating plate (19) through a shaft rod at one end.

3. The constant pressure temperature control system of claim 2, wherein, A connecting rod (28) is fixedly installed in the rotating plate (19), a telescopic rod (20) is inserted into the connecting rod (28), and a return spring is installed between the upper end of the telescopic rod (20) and the inner top end of the connecting rod (28).

4. The constant pressure temperature control system of claim 3, wherein, A limiting block one (21) is fixedly connected to the bottom end of the telescopic rod (20), a limiting block two (22) is fixedly connected to the outer side wall of the mounting plate (7), the limiting block two (22) is matched with the limiting block one (21), a plurality of fixing grooves are formed in the outer side wall of the vertical plate (11) and matched with one end of the U-shaped plug plate (17).

5. The constant pressure temperature control system of claim 1, wherein, The fixing mechanism comprises a limiting ring (15) and two fixing rings (26), the two fixing rings (26) are fixedly connected to the outer wall of the bend pipe (12), the limiting ring (15) is sleeved outside the bend pipe (12) and located between the two fixing rings (26), and one end of the limiting ring (15) is fixedly connected to an L-shaped connecting plate (16).

6. The constant pressure temperature control system of claim 5, wherein, A fixing rod (24) is inserted into the inner side wall of the L-shaped connecting plate (16), a circular plate (23) is fixedly connected to one end of the fixing rod (24), two limiting rods (25) are inserted into the outer side wall of the circular plate (23), and one end of each limiting rod (25) is fixedly connected to the L-shaped connecting plate (16).

7. The constant pressure temperature control system of claim 6, wherein, A supporting spring is sleeved outside each limiting rod (25), a plurality of fixing holes are formed in the inner side walls of the control cabinet (1) and matched with the fixing rod (24).

8. The constant pressure temperature control system of claim 1, wherein, A cabinet door (3) is hingedly connected to the front end surface of the control cabinet (1), and a control module (4) is installed on the front end surface of the cabinet door (3).

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