CN210951749U

CN210951749U - Central control cabinet for air conditioner

Info

Publication number: CN210951749U
Application number: CN201922058084.5U
Authority: CN
Inventors: 于振坤; 逄爱云; 芮彩云
Original assignee: Shandong Fuwade Electronic Technology Co ltd
Current assignee: Shandong Fuwade Electronic Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-07
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a centralized control cabinet for air conditioners, which comprises an outer shell and an inner shell, wherein a plurality of first heat dissipation through grooves are arranged at the middle parts of the two sides of the outer shell, a groove is arranged at the top part of the front side of the outer shell, chutes are arranged at the two sides of the bottom end of the groove, the inner walls of the two chutes are respectively connected with the two sides of the bottom end of the inner shell in a sliding way through a slider, a display screen is fixedly arranged at the top part of the front side of the inner shell, a plurality of second heat dissipation through grooves are arranged at the middle parts of the two sides of the inner shell, and an alarm is fixedly arranged at one side of the top end of the outer shell. And then effectively improve the security of switch board, smoke transducer can monitor the inside equipment of switch board simultaneously, if the short circuit takes place for the inside equipment of switch board, smoke transducer can in time pass through PLC controller control alarm and report to the police.

Description

Central control cabinet for air conditioner

Technical Field

The utility model relates to a centralized control cabinet, in particular to idle call centralized control cabinet.

Background

Air conditioners (Air conditioners) are Air conditioners. The device is used for manually regulating and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure. Generally comprises a cold source/heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. The system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system. The end device is responsible for specifically processing the air state by utilizing the cold and heat quantity from the transmission and distribution so as to enable the air parameters of the target environment to meet the requirements.

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The existing centralized control cabinet for the air conditioner cannot thoroughly protect equipment in the control cabinet, so that the safety of the control cabinet is reduced; meanwhile, the heat dissipation performance of the existing centralized control cabinet for the air conditioner is poor, the heat inside the control cabinet cannot be dissipated to the outside rapidly, and the service life of internal equipment of the control cabinet is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an idle call centralized control cabinet to solve the problem that the current idle call centralized control cabinet of proposing can't carry out thorough protection with the inside equipment of switch board among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a centralized control cabinet for an air conditioner comprises an outer shell and an inner shell, wherein a plurality of first heat dissipation through grooves are formed in the middle of two sides of the outer shell, a groove is formed in the top of the front face of the outer shell, sliding grooves are formed in two sides of the bottom end of the groove, the inner walls of the two sliding grooves are respectively connected with two sides of the bottom end of the inner shell in a sliding mode through a sliding block, a display screen is fixedly arranged on the top of the front face of the inner shell, a plurality of second heat dissipation through grooves are formed in the middle of two sides of the inner shell, the positions of the second heat dissipation through grooves and the positions of the first heat dissipation through grooves are arranged in a one-to-one correspondence mode, an air cooler is fixedly arranged in the middle of the back face of the inner shell, a PLC is fixedly arranged in the middle of the top end of the, one side of the groove is hinged with one side of the cabinet door through a hinge, and an alarm is fixedly arranged on one side of the top end of the outer shell.

As an optimized technical proposal of the utility model, the drawer is fixedly arranged at the front bottom of the outer shell.

As a preferred technical scheme of the utility model, it is a plurality of the inside that the first heat dissipation led to the groove, the inside that a plurality of second heat dissipation led to the groove and the one end of air-cooler are all fixed and are equipped with the dust screen.

As an optimized technical scheme of the utility model, the fixed observation window that is equipped with in front of cabinet door.

As a preferred technical scheme of the utility model, the fixed first magnetic stripe that is equipped with in one side at the cabinet door back, the positive one side of shell body is fixed and is equipped with the second magnetic stripe, and the second magnetic stripe adsorbs with first magnetic stripe and is connected.

As an optimal technical scheme of the utility model, fixed display screen switch, alarm switch and the air-cooler switch of being equipped with in one side of shell body, display screen, alarm and air-cooler are respectively through display screen switch, alarm switch and air-cooler switch and external power supply electric connection, alarm, smoke transducer, air-cooler and temperature detect switch all with PLC controller electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a centralized control cabinet for air conditioners, which comprises a double shell body, can effectively protect the internal equipment of the control cabinet, further effectively improve the safety of the control cabinet, and simultaneously, a smoke sensor can monitor the internal equipment of the control cabinet, if the internal equipment of the control cabinet is short-circuited, the smoke sensor can timely control an alarm to alarm through a PLC controller; the second heat dissipation leads to the groove and the first heat dissipation leads to the groove and can make the inside air of interior casing and shell body form the convection current in this switch board to make the inside heat of interior casing give off to the external world fast through the shell body, when temperature detect switch monitored interior casing inside temperature rise to danger temperature simultaneously, the air-cooler at the interior casing back can in time cool down interior casing internal plant, and the alarm can in time report to the police.

Drawings

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

fig. 2 is a schematic view of the back structure of the inner shell of the present invention;

fig. 3 is a schematic view of the sectional structure of the inner shell of the present invention.

In the figure: 1. an outer housing; 2. a groove; 3. a chute; 4. an inner housing; 5. a display screen; 6. a heat sink; 7. a cabinet door; 8. an observation window; 9. a first magnetic stripe; 10. a second magnetic stripe; 11. a first heat dissipation through groove; 12. a dust screen; 13. an alarm; 14. a drawer; 15. a PLC controller; 16. a smoke sensor; 17. an air cooler; 18. a second heat dissipation through groove; 19. a temperature control switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a centralized control cabinet for air conditioners, which comprises an outer shell 1 and an inner shell 4, wherein the middle parts of both sides of the outer shell 1 are respectively provided with a plurality of first heat dissipation through grooves 11, the top part of the front side of the outer shell 1 is provided with a groove 2, both sides of the bottom end of the groove 2 are respectively provided with a chute 3, the inner walls of the two chutes 3 are respectively connected with both sides of the bottom end of the inner shell 4 in a sliding way through a slide block, the top part of the front side of the inner shell 4 is fixedly provided with a display screen 5, the middle parts of both sides of the inner shell 4 are respectively provided with a plurality of second heat dissipation through grooves 18, the positions of the second heat dissipation through grooves 18 and the positions of the first heat dissipation through grooves 11 are arranged in a one-to-one correspondence manner, the middle part of the back side of the inner shell, the top of the inner wall of one side of the inner shell 4 is fixedly provided with a temperature control switch 19, one side of the groove 2 is hinged with one side of the cabinet door 7 through a hinge, and one side of the top end of the outer shell 1 is fixedly provided with an alarm 13.

Preferably, a drawer 14 is fixedly arranged at the bottom of the front surface of the outer shell 1 and can be used for placing tools required by the control cabinet; dust screens 12 are fixedly arranged inside the first heat dissipation through grooves 11, inside the second heat dissipation through grooves and at one end of the air cooler 17, so that external dust can be prevented from entering the inner part of the inner shell 4 along with air; an observation window 8 is fixedly arranged on the front side of the cabinet door 7, so that an operator can observe the internal condition of the outer shell 1 in real time conveniently; a first magnetic strip 9 is fixedly arranged on one side of the back surface of the cabinet door 7, a second magnetic strip 10 is fixedly arranged on one side of the front surface of the outer shell 1, and the second magnetic strip 10 is in adsorption connection with the first magnetic strip 9, so that the sealing property between the cabinet door 7 and the outer shell 1 can be improved; the fixed display screen switch, alarm switch and the air-cooler switch that are equipped with in one side of shell body 1, display screen 5, alarm 13 and air-cooler 17 are respectively through display screen switch, alarm switch and air-cooler switch and external power supply electric connection, alarm 13, smoke transducer 16, air-cooler 17 and temperature detect switch 19 all with 15 electric connection of PLC controller.

When the centralized control cabinet is used, the air conditioner control system is placed into the inner shell 2, then the inner shell 2 is placed into the groove 2, meanwhile, the bottom end of the inner shell 2 is connected with the chute 3 in a sliding way through the slider, after the inner shell 2 is placed, whether the air conditioner needs to be opened or not is judged according to the temperature displayed on the display screen 5, if the air conditioner needs to be opened, the air conditioner is controlled to start to operate through the control button, after the air conditioner starts to operate, the cabinet door 7 is closed, equipment in the control cabinet can generate larger heat when the air conditioner is controlled to operate, at the moment, the first heat dissipation through groove 11 and the second heat dissipation through groove 18 can enable the air in the outer shell 1 and the inner shell 4 to form convection, further, the heat in the inner shell 4 can be quickly dissipated to the outside, meanwhile, the temperature control switch 19 with the model of TC100 can monitor the temperature in the inner shell 4 in real time, if, the temperature control switch 19 with the model of TC100 can control the cooling fan 17 through the PLC controller 15 with the model of S7-200 to immediately cool the internal equipment of the inner shell 4, meanwhile, the temperature control switch 19 with the model of TC100 can control the alarm 13 with the model of DWJ-10 through the PLC controller 15 with the model of S7-200 to give an alarm, if the internal equipment of the inner shell 4 is short-circuited, the smoke sensor 16 with the model of MQ-2 can immediately control the alarm 13 through the PLC controller 15 with the model of S7-200 to give an alarm, the control cabinet is composed of the outer shell 1 and the inner shell 4, the internal equipment of the control cabinet can be effectively protected, and the safety of the control cabinet is effectively improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A centralized control cabinet for an air conditioner comprises an outer shell (1) and an inner shell (4) and is characterized in that a plurality of first heat dissipation through grooves (11) are formed in the middle of two sides of the outer shell (1), a groove (2) is formed in the front top of the outer shell (1), sliding grooves (3) are formed in two sides of the bottom end of the groove (2), the inner walls of the two sliding grooves (3) are respectively in sliding connection with two sides of the bottom end of the inner shell (4) through a sliding block, a display screen (5) is fixedly arranged at the front top of the inner shell (4), a plurality of second heat dissipation through grooves (18) are formed in the middle of two sides of the inner shell (4), the positions of the second heat dissipation through grooves (18) and the positions of the first heat dissipation through grooves (11) are arranged in a one-to-one correspondence manner, an air cooler (17) is fixedly arranged in the middle of the back of the inner, the fixed smoke transducer (16) that is equipped with in one side of PLC controller (15), the bottom of interior casing (4) evenly is equipped with a plurality of fin (6), the fixed temperature detect switch (19) that is equipped with in top of interior casing (4) one side inner wall, one side of recess (2) is articulated through one side of hinge and cabinet door (7), one side on shell body (1) top is fixed and is equipped with alarm (13).

2. An air conditioner centralized control cabinet as set forth in claim 1, characterized in that: the drawer (14) is fixedly arranged at the bottom of the front surface of the outer shell (1).

3. An air conditioner centralized control cabinet as set forth in claim 1, characterized in that: and a plurality of dust screens (12) are fixedly arranged inside the first heat dissipation through grooves (11), inside the second heat dissipation through grooves and one end of the air cooler (17).

4. An air conditioner centralized control cabinet as set forth in claim 1, characterized in that: and an observation window (8) is fixedly arranged on the front surface of the cabinet door (7).

5. An air conditioner centralized control cabinet as set forth in claim 1, characterized in that: one side at the back of the cabinet door (7) is fixedly provided with a first magnetic strip (9), one side at the front of the outer shell (1) is fixedly provided with a second magnetic strip (10), and the second magnetic strip (10) is connected with the first magnetic strip (9) in an adsorption manner.

6. An air conditioner centralized control cabinet as set forth in claim 1, characterized in that: the portable smoke alarm is characterized in that a display screen switch, an alarm switch and an air cooler switch are fixedly arranged on one side of the outer shell (1), the display screen (5), the alarm (13) and the air cooler (17) are respectively electrically connected with an external power supply through the display screen switch, the alarm switch and the air cooler switch, and the alarm (13), the smoke sensor (16), the air cooler (17) and the temperature control switch (19) are all electrically connected with the PLC (programmable logic controller) (15).