CN115493260A - A regulation and control intelligence box for air conditioning unit - Google Patents

Abstract

The application provides a regulation and control intelligence box for air conditioning unit relates to control box technical field, include the touch-sensitive screen and install the control terminal in the touch-sensitive screen bottom, the touch-sensitive screen bottom is equipped with outer protective housing, protective housing in outer protective housing inside being equipped with, control terminal establishes inside the protective housing, be equipped with the gasbag between outer protective housing and the interior protective housing, the gasbag is located the inside top of outer protective housing, gasbag top outer wall and outer protective housing inner wall fixed connection. This application is through establishing ties electro-magnet in alarm mechanism and control terminal in same circuit, in case air conditioning unit takes place and control terminal takes place the short circuit or the trouble of opening circuit, can utilize buzzer among the alarm mechanism to sound in time reporting to the police, can aerify to gasbag inside in addition when reporting to the police, release the inside carbon dioxide of filling of gasbag for block the intensity of a fire and spread, protect control terminal.

Description

A regulation and control intelligence box for air conditioning unit

Technical Field

The invention relates to the technical field of control boxes, in particular to an intelligent regulation and control box for an air conditioning unit.

Background

An air conditioning unit is an air treatment device assembled by various air treatment functional sections. The air conditioning system is suitable for the air conditioning system with the resistance larger than 100 Pa. The unit air treatment functional section has: air mixing, flow equalizing, filtering, cooling, primary and secondary heating, dehumidifying, humidifying, air feeding, air returning, water spraying, noise elimination, heat recovery and other units. The air conditioning units are classified according to structural types and can be divided into horizontal type, vertical type and ceiling type; the air conditioner is classified according to the characteristics of the purposes and can be divided into a general unit, a fresh air unit, a purification unit and a special unit (such as a roof unit, a subway unit, a computer room special unit and the like); the air conditioning unit can be classified according to specifications, and the basic specification of the unit can be represented by rated air volume. The normal operation of the air conditioning unit can not be separated from the control device, and people set and adjust various parameters of the air conditioning unit through the control device, so that the air conditioning unit can operate according to the requirements of people.

In order to timely inform workers when short circuit occurs to equipment, through arranging an audible and visual alarm in Chinese patent application 202010701680.5, when short circuit occurs, the audible and visual alarm works to give out audible and visual sound to play a role in reminding, and managers can timely handle abnormal conditions. Although the technical scheme can give an alarm in time when short-circuit faults occur, the fire cannot be blocked, and if the fire continues to burn, internal precise electronic elements can be burnt out, so that the control device is further damaged.

Therefore, the intelligent regulation box for the air conditioning unit is improved.

Disclosure of Invention

The invention aims to provide an intelligent regulation and control box for an air conditioning unit, wherein an electromagnet in an alarm mechanism and a control terminal are connected in series in the same circuit, once the air conditioning unit or the control terminal has a short circuit or open circuit fault, a buzzer in the alarm mechanism can be used for sounding and alarming in time, and the air bag can be inflated while alarming to release carbon dioxide filled in the air bag for extinguishing a fire, so that the further spread of the fire can be prevented, and the control terminal installed in an inner protection box can be protected.

In order to achieve the above purpose, the invention provides the following technical scheme:

a regulation and control intelligent box for an air conditioning unit is used for improving the problems.

The present application is particularly such that:

the touch screen protection device comprises a touch screen and a control terminal installed at the bottom of the touch screen, wherein an outer protection box is arranged at the bottom of the touch screen, an inner protection box is arranged inside the outer protection box, the control terminal is arranged inside the inner protection box, an air bag is arranged between the outer protection box and the inner protection box and is positioned at the top end inside the outer protection box, the outer wall of the top end of the air bag is fixedly connected with the inner wall of the outer protection box, the inner wall of the top end of the air bag is in contact with the outer wall of the inner protection box, a plurality of air grooves communicated with a cavity between the outer protection box and the inner protection box are formed in the top of the inner protection box, carbon dioxide is filled in the air bag, a rectangular frame is arranged at the bottom of the air bag, a plurality of contact pins are fixedly arranged at the top end of the rectangular frame, the contact pins are positioned at the bottom end of the air bag, the air bag can puncture the air bag when the top end of the contact pins are in contact with the bottom end of the air bag, and the air bag has elasticity;

inlay in an outer protective housing lateral wall and be used for the bee calling organ of reporting to the police, be equipped with the alarm mechanism who starts bee calling organ between outer protective housing and the interior protective housing, this alarm mechanism can make gasbag bottom and contact with the contact pin top to gasbag inside inflation, and when gasbag bottom and contact pin contact, the gasbag will be punctured by the contact pin, then in the gasbag carbon dioxide of parcel will fill in the cavity between outer protective housing and the interior protective housing, put out a fire to cause the damage to control terminal in case the external temperature is too high when preventing the conflagration to take place.

As the preferred technical scheme of this application, outer protective housing and interior protective housing are made by thermal insulation material, the ventilative mouth has all been seted up to outer protective housing and interior protective housing bottom, ventilative mouthful top is inlayed and is had the filter screen, the filter screen top flushes with the inside bottom of interior protective housing, the filter screen bottom is equipped with the radiator fan who is used for extracting the inside hot-air of protective housing in, the fixed mounting bracket that is equipped with in radiator fan top, the inside fixed connection of mounting bracket outer end and interior protective housing can take the heat that produces in the interior protective housing working process out through the radiator fan who sets up, helps the heat dissipation.

According to the technical scheme, the bottom of the outer protection box is provided with a ventilation cavity, the ventilation cavity is communicated with the ventilation port, the periphery of the bottom of the outer protection box is provided with a plurality of ventilation holes, the ventilation holes are communicated with the ventilation cavity, the ventilation port can be communicated with the outside through the ventilation cavity and the ventilation holes, and heat extracted by the heat dissipation fan is discharged; the louvres that are linked together with the external world are all seted up with the inside bottom of outer protective housing on the interior protective housing lateral wall, can guarantee the inside gaseous circulation of interior protective housing through the louvre, make things convenient for cooling fan to normally dispel the heat.

As the preferred technical scheme of this application, alarm mechanism is including installing the first orifice plate in the cooling blower bottom, first orifice plate bottom is equipped with the second orifice plate, second orifice plate bottom is equipped with the third orifice plate, second orifice plate bottom and third orifice plate top contact, first orifice plate and third orifice plate outer wall all with the inside fixed connection of outer protective housing, the fixed first rotation axis that is equipped with in second orifice plate top, first rotation axis top runs through first orifice plate and extends first orifice plate top, first rotation axis outer end is equipped with the coil spring, the coil spring is located between first orifice plate and the second orifice plate, coil spring one end and first orifice plate bottom fixed connection, the coil spring other end and first rotation axis outer wall fixed connection, the top of the outer end of the first rotating shaft is fixedly connected with a connecting rope, one end of the connecting rope penetrates through the air vent and extends into the outer protective box, a second rotating shaft is fixedly arranged at one end of the connecting rope, the bottom end of the second rotating shaft is movably connected with the inner part of the outer protective box through a bearing, an iron plate is fixedly arranged at the top end of the second rotating shaft, an electromagnet is arranged at the top of the iron plate, the electromagnet adsorbs the iron plate when being electrified, the electromagnet and the control terminal are connected in series in the same circuit, when an air conditioning unit is damaged due to fire, a circuit in the control terminal is short-circuited or short-circuited and cannot be normally electrified, and at the moment, the electromagnet and the control terminal are connected in series in the same circuit, so that the electromagnet is also powered off and loses magnetism;

the cavity has been seted up to the inside bottom of outer protective housing, second axis of rotation and iron plate are all established inside the cavity, the electro-magnet is fixed to be established on the inside top of cavity, connect the fixed annular slab that is equipped with in rope outer end, the fixed switch that dabs that is equipped with control bee calling organ on the lateral wall of cavity, the inside fixed safety cover that is equipped with of cavity, the safety cover is located bee calling organ one side, and the safety cover of setting can protect bee calling organ from the outside, the louvre that is linked together with the ventilation chamber has all been seted up with the inside bottom of outer protective housing on the interior protective housing lateral wall, can guarantee the gaseous flow in interior protective housing through this louvre, guarantees radiating normal clear.

As the preferred technical scheme of this application, seted up a plurality of through-holes on first orifice plate, second orifice plate and the third orifice plate respectively, this through-hole intercommunication ventilation chamber and ventilative mouth, the gas that radiator fan took out can be discharged through the through-hole on first orifice plate, second orifice plate and the third orifice plate.

As the preferred technical scheme of this application, alarm mechanism still includes a plurality of communicating pipes that are used for to gasbag inside gas filled, communicating pipe one end is extended into the inside and is linked together with ventilative mouth in ventilative mouth, communicating pipe is fixed to be established in outer protective housing inner wall, the communicating pipe other end passes outer protective housing and extends into inside the gasbag, communicating pipe and inside the gasbag are linked together, aerify to gasbag inside through utilizing communicating pipe, thereby can increase the volume of gasbag in the inside pressure of gasbag for the bottom of gasbag can contact with the contact pin top, thereby is punctured by the contact pin to release the carbon dioxide of filling wherein.

As the preferred technical scheme of this application, fixed check valve and the solenoid valve of being equipped with in communicating pipe outer end, the solenoid valve is established in one side that the gasbag was kept away from to the check valve, the solenoid valve is by dabbing on-off control, inside the check valve only allowed gaseous entering gasbag through communicating pipe, the carbon dioxide in can preventing the contact pin through setting up of check valve oozes through communicating pipe.

As the preferred technical scheme of this application, the fixed battery that is used for cooling fan and the buzzer power supply that is equipped with in the inside top of cavity, be connected through the wire between battery and cooling fan and battery and the buzzer, inside this wire inlayed the guard box outside, the battery of setting can guarantee that cooling fan and buzzer normally use under the circumstances of outage.

As the preferable technical scheme, the mounting plates are fixedly arranged at the bottom of the rear side of the bottom of the front end of the outer protection box, two mounting holes are formed in the mounting plates, and the protective box can be mounted at a specified position by penetrating bolts through the mounting holes in the mounting plates, so that the protective box is convenient to mount.

As a preferred technical solution of the present application, a unit intelligent control system is mounted on the control terminal, and the unit intelligent control system includes a refrigeration module, a heating module, a parameter setting module and a forced setting module, where an output end of the parameter setting module and an output end of the forced setting module are respectively connected with the refrigeration module and the heating module;

the refrigerating module is used for enabling the unit intelligent regulation and control system to be in a refrigerating mode and enabling the air conditioning unit to refrigerate;

the heating module is used for enabling the unit intelligent regulation and control system to be in a heating mode and enabling the air conditioning unit to heat;

the parameter setting module is used for setting the temperature, the humidity, the static pressure, the frequency, the minimum fresh air ratio and the measuring range, so that a water valve in the air conditioning unit performs PID (proportion integration differentiation) adjustment according to an actual temperature value and a set value; the method comprises the following steps that a humidifying valve in the air conditioning unit is switched on and off according to a set humidity value and an actual value; the maximum and minimum values of the frequency can be manually set, so that the frequency of a frequency converter in the air conditioning unit can operate in the range;

the forced setting module is used for switching on or off or adjusting an air valve, a fan, a water valve and a frequency converter in the air conditioning unit, so that the air valve, the fan, the water valve and the frequency converter are not adjusted by the unit intelligent regulation and control system.

Compared with the prior art, the invention has the following beneficial effects:

in the scheme of the application:

1. by connecting the electromagnet and the control terminal in the alarm mechanism in the same circuit in series, once the air conditioning unit and the control terminal have short circuit or open circuit faults, the buzzer in the alarm mechanism can be used for sounding and giving an alarm in time, the air bag can be inflated while giving the alarm, carbon dioxide filled in the air bag is released, the carbon dioxide is filled between the inner protective box and the outer protective box, flows into the inner protective box through the air groove at the top of the inner protective box, and is sprayed out through the heat dissipation holes to prevent the fire from further spreading, so that the control terminal arranged in the inner protective box can be protected, and the precise electronic components in the air conditioner can be protected to the greatest extent when a fire disaster happens;

2. the heat dissipation fan is arranged in the ventilation hole, so that heat generated by the operation of the control terminal in the inner protection box can be extracted, the heat dissipation effect is achieved, and the ventilation of gas in the inner protection box is facilitated through the heat dissipation hole communicated with the outside, so that the heat dissipation is facilitated;

3. through set up first orifice plate, second orifice plate and third orifice plate in the radiator fan bottom, and utilize first axis of rotation pulling second orifice plate to rotate at third orifice plate top, make the second orifice plate can carry out the shutoff to the through-hole on the third orifice plate, the gas gathering that can produce radiator fan on the one hand is inside ventilative mouth, make this gas can get into smoothly and inflate the release carbon dioxide to the gasbag communicating pipe inside, on the other hand can also completely cut off external steam, block thermal entering.

Drawings

Fig. 1 is a top view of a smart box for an air conditioning unit according to the present application;

fig. 2 is a perspective view of a regulating intelligent box for an air conditioning unit according to the present application;

FIG. 3 is an exploded view of a conditioning intelligent box for an air conditioning unit according to the present application;

FIG. 4 is a cross-sectional view of an outer protective case, an inner protective case and an air bag of a smart box for an air conditioning unit according to the present application;

fig. 5 is an enlarged view of a in fig. 4 of a regulating intelligent box for an air conditioning unit provided by the application;

FIG. 6 is a top transverse cross-sectional view of an outer protective enclosure of a smart box for an air conditioning unit according to the present application;

FIG. 7 is a bottom transverse cross-sectional view of an outer protective case of a conditioning intelligent box for an air conditioning unit according to the present application;

FIG. 8 is a vertical cross-sectional view of an outer protective case of a conditioning intelligent box for an air conditioning unit according to the present application;

fig. 9 is an enlarged view of B in fig. 8 of a smart box for conditioning units according to the present application;

FIG. 10 is a cross-sectional view of a first orifice plate, a second orifice plate, and a third orifice plate of a conditioning smart box for an air conditioning pack as provided herein;

fig. 11 is a schematic diagram of a unit intelligent regulation and control system for regulating and controlling an intelligent box of an air conditioning unit according to the present application.

The following are marked in the figure:

1. a touch screen; 2. a control terminal; 3. an outer protective case; 4. an inner protective box; 5. an air bag; 6. a rectangular frame; 7. inserting a pin; 8. a communicating pipe; 9. a one-way valve; 10. an electromagnetic valve; 11. a ventilation opening; 12. filtering with a screen; 13. a mounting frame; 14. a heat radiation fan; 15. a first orifice plate; 16. a second orifice plate; 17. a third orifice plate; 18. a first rotating shaft; 19. a coil spring; 20. connecting ropes; 21. a second rotating shaft; 22. an iron plate; 23. an electromagnet; 24. an annular plate; 25. a light touch switch; 26. a buzzer; 27. a storage battery; 28. a ventilation cavity; 29. a vent hole; 30. a cavity; 31. a protective cover; 32. mounting a plate; 33. and (4) heat dissipation holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, fig. 2, fig. 3 and fig. 11, the present invention provides a technical solution: the utility model provides a regulation and control intelligence box for air conditioning unit, include touch-sensitive screen 1 and install control terminal 2 in touch-sensitive screen 1 bottom, air conditioning unit's staff can control air conditioning unit through controlling terminal 2 on, the operation of full chinese character menu in this operation process, high durability and convenient use, and easy operation, and control terminal 2 is gone up to carry has unit intelligent control system, this unit intelligent control system includes the refrigeration module, heat the module, parameter setting module and compulsory setting module, parameter setting module's output and compulsory setting module's output are connected with the refrigeration module and heat the module respectively.

The refrigerating module is used for enabling the unit intelligent control system to be in a refrigerating mode and enabling the air conditioning unit to refrigerate; the heating module is used for enabling the unit intelligent regulation and control system to be in a heating mode and enabling the air conditioning unit to heat; the parameter setting module is used for setting temperature, humidity, static pressure, frequency, minimum fresh air ratio and measuring range, so that a water valve in the air conditioning unit is subjected to PID (proportion integration differentiation) regulation according to an actual temperature value and a set value; the method comprises the following steps that a humidifying valve in the air conditioning unit is switched on and off according to a set humidity value and an actual value; the maximum and minimum values of the frequency can be set manually, so that the frequency of a frequency converter in the air conditioning unit can operate in the range;

particularly, when the measuring range is set, the measuring range is generally set by the sensor specification after being installed for the first time. The temperature, humidity, static pressure and CO2 measuring ranges are measuring ranges of the field sensor, for example: the field temperature has the range of

The lower limit is set to be-10 ℃ and the upper limit is set to be 50 ℃ under the temperature of-10 to 50 ℃, and the rest is the same. (the PID parameter value has default setting value in the program, if need to be modified, it can be modified according to the actual situation on site, it is operated by professional, non-professional does not move the interface as encryption interface, the password is 8888, it is not needed to enter the interface after the first installation and setting the range).

The forced setting module is used for switching on or off or adjusting an air valve, a fan, a water valve and a frequency converter in the air conditioning unit, so that the air valve is not adjusted by the unit intelligent regulation and control system, for example, whether the air valve is forcibly closed or not is clicked, and the button is clicked, so that the air valve is forcibly set to be not controlled by an automatic program of the unit intelligent regulation and control system.

As shown in fig. 4, 5, 7, 8 and 10, the bottom of the touch screen 1 is provided with an outer protective box 3, the bottom of the rear side of the bottom of the front end of the outer protective box 3 is fixedly provided with a mounting plate 32, the mounting plate 32 is provided with two mounting holes, the invention can be mounted at a specified position by penetrating bolts through the mounting holes on the mounting plate 32, the inner protective box 4 is arranged inside the outer protective box 3, the control terminal 2 is mounted inside the inner protective box 4, the outer protective box 3 and the inner protective box 4 are both made of thermal insulation materials, the effect of isolating external heat can be achieved, the bottom of the outer protective box 3 and the bottom of the inner protective box 4 are both provided with air vents 11, the top of each air vent 11 is embedded with a filter screen 12, the top of each filter screen 12 is flush with the bottom of the inner protective box 4, the bottom of each air vent 12 is provided with a heat dissipation fan 14 for extracting hot air inside the inner protective box 4, the top of each heat dissipation fan 14 is fixedly provided with a mounting frame 13, the outer end of each mounting frame 13 is fixedly connected with the inside of the inner protective box 4, the heat dissipation fan 14 can be used for controlling heat generated by the inner protective box 4 in the daily work process, and prolonging the service life of the invention; in order to ensure that the wind energy pumped out by the heat dissipation fan 14 can be smoothly exhausted to the outside, as shown in fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 8, the bottom of the outer protection box 3 is provided with a ventilation cavity 28, the ventilation cavity 28 is communicated with the ventilation port 11, a plurality of ventilation holes 29 are formed around the bottom of the outer protection box 3, the ventilation holes 29 are communicated with the ventilation cavity 28, the ventilation port 11 can be communicated with the outside through the ventilation cavity 28 and the ventilation holes 29, the heat pumped out by the heat dissipation fan 14 is discharged, so that the heat dissipation is facilitated, as shown in fig. 4, the side wall of the inner protection box 4 and the bottom end inside the outer protection box 3 are both provided with heat dissipation holes 33 communicated with the outside, and the flow of the gas inside the inner protection box 4 can be ensured through the arrangement of the heat dissipation holes 33, so as to facilitate the heat dissipation by the heat dissipation fan 14;

in order to improve the safety of the invention in the using process, especially when an accident dangerous condition such as a fire occurs, an alarm can be given in time and the control intelligent box can be protected, as shown in fig. 2, 3, 4, 5, 6, 7, 8, 9 and 10, a buzzer 26 for alarming is embedded in one side wall of the outer protective box 3, an alarm mechanism for starting the buzzer 26 is arranged between the outer protective box 3 and the inner protective box 4, concretely, the alarm mechanism comprises a first pore plate 15 arranged at the bottom of a heat radiation fan 14, a second pore plate 16 is arranged at the bottom of the first pore plate 15, a third pore plate 17 is arranged at the bottom of the second pore plate 16, the bottom of the second pore plate 16 is contacted with the top of the third pore plate 17, the outer walls of the first pore plate 15 and the third pore plate 17 are both fixedly connected with the inside of the outer protective box 3, a first rotating shaft 18 is fixedly arranged at the top end of the second pore plate 16, the top end of a first rotating shaft 18 penetrates through a first pore plate 15 and extends out of the top of the first pore plate 15, a coil spring 19 is arranged at the outer end of the first rotating shaft 18, the coil spring 19 is located between the first pore plate 15 and a second pore plate 16, one end of the coil spring 19 is fixedly connected with the bottom of the first pore plate 15, the other end of the coil spring 19 is fixedly connected with the outer wall of the first rotating shaft 18, a connecting rope 20 is fixedly connected with the top of the outer end of the first rotating shaft 18, one end of the connecting rope 20 penetrates through a ventilation opening 11 and extends into an outer protection box 3, one end of the connecting rope 20 is fixedly provided with a second rotating shaft 21, the bottom end of the second rotating shaft 21 is movably connected with the inner part of the outer protection box 3 through a bearing, an iron plate 22 is fixedly arranged at the top end of the second rotating shaft 21, an electromagnet 23 is arranged at the top of the iron plate 22, the electromagnet 23 adsorbs the iron plate 22 when the electromagnet 23 is electrified, and the electromagnet 23 and the control terminal 2 are connected in the same circuit in series;

as shown in fig. 10, the first hole plate 15, the second hole plate 16 and the third hole plate 17 are respectively provided with a plurality of through holes, when heat is normally dissipated, the through holes on the first hole plate 15 are communicated with the through holes on the second hole plate 16 and the through holes on the third hole plate 17, the communicated through holes can be communicated with the ventilation cavity 28 and the ventilation port 11, so that gas pumped out by the heat dissipating fan 14 can be conveniently discharged through the through holes on the first hole plate 15, the second hole plate 16 and the third hole plate 17, heat dissipation is facilitated, and when the through holes on the second hole plate 16 are not communicated with the through holes on the first hole plate 15 and the third hole plate 17, the gas generated by the heat dissipating fan 14 can be blocked in the ventilation port 11 from the bottom;

in order to start the buzzer 26 by using the connecting rope 20 to alarm, as shown in fig. 9, a cavity 30 is formed at the bottom end inside the outer protection box 3, the second rotating shaft 21 and the iron plate 22 are both arranged inside the cavity 30, the electromagnet 23 is fixedly arranged at the top end inside the cavity 30, the outer end of the connecting rope 20 is fixedly provided with an annular plate 24, a light touch switch 25 for controlling the buzzer 26 is fixedly arranged on one side wall of the cavity 30, a protection cover 31 is fixedly arranged inside the cavity 30, the protection cover 31 is positioned at one side of the buzzer 26, and the arranged protection cover 31 can also protect the buzzer 26 inside;

when the air conditioning unit is damaged due to fire, a circuit in the control terminal 2 is short-circuited or short-circuited and cannot be normally powered on, at this time, because the electromagnet 23 and the control terminal 2 are connected in series in the same circuit, the electromagnet 23 is also powered off and loses magnetism, then the electromagnet 23 cannot continuously adsorb the iron plate 22, at this time, the stretched coil spring 19 arranged at the outer end of the first rotating shaft 18 drives the first rotating shaft 18 to rotate, and drives the second orifice plate 16 to rotate through the first rotating shaft 18, so that the through holes on the second orifice plate 16 are not aligned with the through holes on the first orifice plate 15 and the third orifice plate 17, and the first rotating shaft 18 can pull the connecting rope 20 to move and wind the connecting rope 20 at the outer end of the first rotating shaft 18 in the rotating process until the annular plate 24 at the outer end of the connecting rope 20 is contacted with the tact switch 25 on the inner wall of the cavity 30, so that the tact switch 25 can be used for starting the buzzer 26, and give out a sound through the buzzer 26 for alarming.

While alarming, the invention can also protect the control terminal 2 arranged in the inner protective box 4 from being damaged by the influence of external high temperature, as shown in figure 3, figure 4, figure 6, figure 7 and figure 8, an air bag 5 is arranged between the outer protective box 3 and the inner protective box 4, the air bag 5 has elasticity, the air bag 5 is positioned at the top end in the outer protective box 3, the outer wall of the top end of the air bag 5 is fixedly connected with the inner wall of the outer protective box 3, the inner wall of the top end of the air bag 5 is contacted with the outer wall of the inner protective box 4, the top of the inner protective box 4 is provided with a plurality of air grooves communicated with the cavity between the outer protective box 3 and the inner protective box 4, the air bag 5 is filled with carbon dioxide, the bottom of the air bag 5 is provided with a rectangular frame 6, the top end of the rectangular frame 6 is fixedly provided with a plurality of contact pins 7, the contact pins 7 are positioned at the bottom of the air bag 5, the air bag 5 can be punctured when the top end of the contact pins 7 is contacted with the bottom end of the air bag 5, carbon dioxide in the air bag 5 after being punctured can be filled in a cavity between the outer protective box 3 and the inner protective box 4, then the air bag enters the inner protective box 4 through the cavity and an air duct at the top of the inner protective box 4, and then the air bag is sprayed out to the outside through the heat dissipation holes 33 to extinguish surrounding flames, so that the fire extinguishing effect is achieved, the spread of fire can be prevented, and the control terminal 2 is protected from being damaged to the maximum extent when a fire occurs; moreover, because gasbag 5 outer wall only with the inner wall of outer protective housing 3 fixed, so after the inside carbon dioxide of gasbag 5 was released, gasbag 5 can be flat, then hang on the inner wall of outer protective housing 3, can not block that the carbon dioxide in the cavity passes through inside the protective housing of the wind channel entering at inner protective housing 4 top.

In order to achieve the protection effect, the alarm mechanism can alarm when the buzzer 26 is started to alarm and can puncture the air bag 5, as shown in fig. 4, fig. 6, fig. 7 and fig. 8, the alarm mechanism further comprises a plurality of communicating pipes 8 used for inflating the air bag 5, one end of each communicating pipe 8 extends into the air vent 11 and is communicated with the air vent 11, each communicating pipe 8 is fixedly arranged in the inner wall of the outer protection box 3, the other end of each communicating pipe 8 penetrates through the outer protection box 3 and extends into the air bag 5, each communicating pipe 8 is communicated with the air bag 5, the outer end of each communicating pipe 8 is fixedly provided with a one-way valve 9 and a solenoid valve 10, each solenoid valve 10 is arranged on one side, away from the air bag 5, each solenoid valve 10 is controlled by a tact switch 25, each one-way valve 9 only allows gas to enter the air bag 5 through the corresponding communicating pipe 8, carbon dioxide in the corresponding contact pin 7 can be prevented from seeping out through the corresponding communicating pipe 8 due to the arrangement of the one-way valves 9, the air bag 5 can be inflated by utilizing the communicating pipes 8, the pressure inside the air bag 5 can be increased, and the volume of the air bag 5 can be increased, so that the bottom of the air bag 5 can be contacted with the bottom of the contact pin 7, and the bottom of the contact pin 7 can be released, and the carbon dioxide filled therein, and the carbon dioxide can be punctured.

Can also open the solenoid valve 10 of communicating pipe 8 outer end when annular plate 24 and touch switch 25 contact for inside gas of ventilative mouth 11 of shutoff can get into gasbag 5 through communicating pipe 8, along with gaseous gradual increase in gasbag 5 inside, the volume of gasbag 5 can increase, then gasbag 5 bottom can expand downwards until contacting with contact pin 7 top, thereby can be punctured by contact pin 7, release smoothly and fill the carbon dioxide in gasbag 5 inside and be used for putting out a fire.

In order to ensure that the heat dissipation fan 14 and the buzzer 26 can still work normally under the condition of power failure, as shown in fig. 9, a storage battery 27 for supplying power to the heat dissipation fan 14 and the buzzer 26 is fixedly arranged at the top end inside the cavity 30, the storage battery 27 is connected with the heat dissipation fan 14 and the storage battery 27 is connected with the buzzer 26 through conducting wires, the conducting wires are embedded inside the outer protection box 3, and the arranged storage battery 27 can ensure that the heat dissipation fan 14 and the buzzer 26 can be used normally under the condition of power failure.

The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.

Claims (10)

1. An intelligent regulation and control box for an air conditioning unit comprises a touch screen (1) and a control terminal (2) arranged at the bottom of the touch screen (1), it is characterized in that the bottom of the touch screen (1) is provided with an outer protective box (3), an inner protective box (4) is arranged in the outer protective box (3), the control terminal (2) is arranged in the inner protective box (4), an air bag (5) is arranged between the outer protective box (3) and the inner protective box (4), the air bag (5) is positioned at the top end inside the outer protective box (3), the outer wall of the top end of the air bag (5) is fixedly connected with the inner wall of the outer protective box (3), the inner wall of the top end of the air bag (5) is contacted with the outer wall of the inner protective box (4), the top of the inner protective box (4) is provided with a plurality of air grooves communicated with the cavity between the outer protective box (3) and the inner protective box (4), the air bag (5) is filled with carbon dioxide, the bottom of the air bag (5) is provided with a rectangular frame (6), the top end of the rectangular frame (6) is fixedly provided with a plurality of contact pins (7), the contact pin (7) is positioned at the bottom of the air bag (5), the top end of the contact pin (7) can puncture the air bag (5) when being contacted with the bottom end of the air bag (5), and the air bag (5) has elasticity;

inlay in an outer protective housing (3) lateral wall and be used for the buzzer (26) of reporting to the police, be equipped with the alarm mechanism who starts buzzer (26) between outer protective housing (3) and interior protective housing (4), this alarm mechanism can make gasbag (5) bottom and contact with contact pin (7) top to gasbag (5) inside inflation.

2. A conditioning pack according to claim 1, characterized in that said outer (3) and inner (4) protective boxes are made of insulating material;

outer protective housing (3) and interior protective housing (4) bottom have all been seted up ventilation opening (11), inlay at ventilation opening (11) top has filter screen (12), filter screen (12) top flushes with the inside bottom of interior protective housing (4), filter screen (12) bottom is equipped with radiator fan (14) that are used for extracting interior protective housing (4) inside hot-air, radiator fan (14) top is fixed and is equipped with mounting bracket (13), mounting bracket (13) outer end and interior protective housing (4) inside fixed connection.

3. The intelligent regulation and control box for the air conditioning unit according to claim 2, wherein a ventilation cavity (28) is formed at the bottom of the outer protection box (3), the ventilation cavity (28) is communicated with the ventilation port (11), a plurality of ventilation holes (29) are formed around the bottom of the outer protection box (3), and the ventilation holes (29) are communicated with the ventilation cavity (28);

the side wall of the inner protection box (4) and the bottom end inside the outer protection box (3) are provided with heat dissipation holes (33) communicated with the outside.

4. The control intelligent box for the air conditioning unit is characterized in that the alarm mechanism comprises a first pore plate (15) installed at the bottom of the heat dissipation fan (14), a second pore plate (16) is arranged at the bottom of the first pore plate (15), a third pore plate (17) is arranged at the bottom of the second pore plate (16), the bottom of the second pore plate (16) is in contact with the top of the third pore plate (17), the outer walls of the first pore plate (15) and the third pore plate (17) are fixedly connected with the inside of the outer protection box (3), a first rotating shaft (18) is fixedly arranged at the top end of the second pore plate (16), the top end of the first rotating shaft (18) penetrates through the first pore plate (15) and extends out of the top of the first pore plate (15), a coil spring (19) is arranged at the outer end of the first rotating shaft (18), the coil spring (19) is positioned between the first pore plate (15) and the second pore plate (16), one end of the coil spring (19) is fixedly connected with the bottom of the first pore plate (15), the other end of the coil spring (19) is fixedly connected with the outer wall of the first rotating shaft (18), one end of the second rotating shaft (20) penetrates through the outer protection box (11) and is connected with the outer protection rope (20), the bottom end of the second rotating shaft (21) is movably connected with the inside of the outer protective box (3) through a bearing, an iron plate (22) is fixedly arranged at the top end of the second rotating shaft (21), an electromagnet (23) is arranged at the top of the iron plate (22), the electromagnet (23) adsorbs the iron plate (22) when being electrified, and the electromagnet (23) and the control terminal (2) are connected in series in the same circuit;

cavity (30) have been seted up to outer guard box (3) inside bottom, second axis of rotation (21) and iron plate (22) are all established inside cavity (30), electro-magnet (23) are fixed to be established on the inside top of cavity (30), it is fixed to be equipped with annular slab (24) to connect rope (20) outer end, fixed light touch switch (25) that are equipped with control bee calling organ (26) on cavity (30) a lateral wall, cavity (30) inside is fixed and is equipped with safety cover (31), safety cover (31) are located bee calling organ (26) one side.

5. The intelligent regulation and control box for the air conditioning unit according to claim 4, wherein the first orifice plate (15), the second orifice plate (16) and the third orifice plate (17) are respectively provided with a plurality of through holes, and the through holes are communicated with the ventilation cavity (28) and the ventilation port (11).

6. The intelligent regulation and control box for the air conditioning unit according to claim 5, wherein the alarm mechanism further comprises a plurality of communicating pipes (8) for inflating the air bag (5), one end of each communicating pipe (8) extends into the air inlet (11) and is communicated with the air inlet (11), each communicating pipe (8) is fixedly arranged in the inner wall of the outer protection box (3), the other end of each communicating pipe (8) penetrates through the outer protection box (3) and extends into the air bag (5), and each communicating pipe (8) is communicated with the inner part of the air bag (5).

7. The intelligent regulation and control box for the air conditioning unit according to claim 6, wherein the outer end of the communicating pipe (8) is fixedly provided with a one-way valve (9) and an electromagnetic valve (10), the electromagnetic valve (10) is arranged on one side of the one-way valve (9) far away from the airbag (5), the electromagnetic valve (10) is controlled by a tact switch (25), and the one-way valve (9) only allows gas to enter the airbag (5) through the communicating pipe (8).

8. The intelligent control box for an air conditioning unit according to claim 2, wherein a battery (27) for supplying power to the heat dissipation fan (14) and the buzzer (26) is fixedly arranged at the top end inside the cavity (30), and the battery (27) is connected with the heat dissipation fan (14) and the battery (27) is connected with the buzzer (26) through wires which are embedded inside the outer protective box (3).

9. The intelligent control box for the air conditioning unit according to claim 1, wherein the mounting plates (32) are fixedly arranged at the bottom of the rear side of the bottom of the front end of the outer protective box (3), and two mounting holes are formed in the mounting plates (32).

10. The intelligent control box for the air conditioning unit according to claim 1, wherein the control terminal (2) is loaded with an intelligent control system for the unit, the intelligent control system for the unit comprises a cooling module, a heating module, a parameter setting module and a forced setting module, and an output end of the parameter setting module and an output end of the forced setting module are respectively connected with the cooling module and the heating module;

the refrigerating module is used for enabling the unit intelligent control system to be in a refrigerating mode and enabling the air conditioning unit to refrigerate;

the heating module is used for enabling the unit intelligent regulation and control system to be in a heating mode and enabling the air conditioning unit to heat;

the parameter setting module is used for setting temperature, humidity, static pressure, frequency, minimum fresh air ratio and measuring range, so that a water valve in the air conditioning unit is subjected to PID (proportion integration differentiation) regulation according to an actual temperature value and a set value; the method comprises the following steps that a humidifying valve in the air conditioning unit is switched on and off according to a set humidity value and an actual value; the maximum and minimum values of the frequency can be manually set, so that the frequency of a frequency converter in the air conditioning unit can operate in the range;

the forced setting module is used for switching on or off or adjusting an air valve, a fan, a water valve and a frequency converter in the air conditioning unit, so that the air valve, the fan, the water valve and the frequency converter are not adjusted by the unit intelligent regulation and control system.

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