CN215951579U

CN215951579U - Automatic control equipment for heating ventilation and air conditioning

Info

Publication number: CN215951579U
Application number: CN202121608750.9U
Authority: CN
Inventors: 郑超; 刘楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-04
Anticipated expiration: 2031-07-15

Abstract

The utility model belongs to the technical field of heating ventilation air-conditioning control, and particularly relates to automatic control equipment for a heating ventilation air-conditioning. The technology includes the casing, the top is provided with first heat abstractor in the casing, one side of casing is from last to having set gradually the air-supply line and a plurality of second through-hole that are used for the air inlet down, the opposite side of casing is opened there are a plurality of first through-holes, it is used for the third heat abstractor that induced drafts to correspond the air-supply line and be provided with in the casing inside, it is used for the second heat abstractor that induced drafts to correspond the second through-hole, be provided with dehydrating unit between air-supply line and second through-hole, dehydrating unit sets up on the inside wall of casing, the chassis bottom is provided with temperature sensor, be provided with the supporter that is used for placing electrical components in the casing. Its simple structure of this design, three heat abstractor combines the heat dissipation, can reach better radiating effect, prolongs the life of equipment main part.

Description

Automatic control equipment for heating ventilation and air conditioning

Technical Field

The utility model belongs to the technical field of heating ventilation air-conditioning control, and particularly relates to automatic control equipment for a heating ventilation air-conditioning.

Background

The heating, ventilating and air conditioning system is a common device in large-scale markets, pharmaceutical factories and building buildings, and can improve the working and living environment of people. The control center of the heating, ventilating and air conditioning system is a heating, ventilating and air conditioning control cabinet with high automation degree, wherein the heating, ventilating and air conditioning control cabinet is used for controlling the work of the heating, ventilating and air conditioning system. Automatic control equipment of heating and ventilation air conditioner can produce a large amount of heats at the during operation, the high temperature leads to equipment internal components to damage easily, present heat abstractor dispels the heat most not branch season, the radiating mode that only breaks heat dissipation hole and adds the fan is generally adopted, its radiating mode is single, indoor outer air temperature is all too high in summer, lead to the unable heat dissipation of equipment easily, a large amount of heats of accumulation cause the ageing damage of internal components to lead to automated control equipment life to shorten.

SUMMERY OF THE UTILITY MODEL

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the automatic control equipment for the heating ventilation air conditioner is simple in structure, can automatically adjust heat dissipation according to temperature change, and achieves a good heat dissipation effect.

Automatic control equipment of heating and ventilating air conditioner, which comprises a housing, the top is provided with first heat abstractor in the casing, one side of casing is from last to having set gradually the air-supply line and a plurality of second through-hole that are used for the air inlet down, a plurality of first through-holes have been opened to the opposite side of casing, it is used for the third heat abstractor that induced drafts to correspond the air-supply line and be provided with inside the casing, it is used for the second heat abstractor that induced drafts to correspond the second through-hole to be provided with, be provided with dehydrating unit between air-supply line and second through-hole, dehydrating unit sets up on the casing inside wall, chassis bottom is provided with temperature sensor, be provided with the supporter that is used for placing electrical components in the casing.

The scheme is further optimized, the first heat dissipation device comprises a first motor, the first motor is installed in the center of the top in the casing, and an output shaft of the first motor is connected with the first fan blades.

The scheme is further optimized, the second heat dissipation device comprises a second motor, a second installation net of a U-shaped structure is arranged on the casing, two ends of the second installation net are arranged on the inner side wall of the casing, the second motor is arranged on the second installation net, and an output shaft of the second motor is connected with the second fan blades.

The scheme is further optimized, the third heat dissipation device comprises a third motor, a first installation net of an L-shaped structure is arranged on the casing, one end of the first installation net is arranged on the inner side wall of the casing, the other end of the first installation net is arranged at the inner top of the casing, the third motor is arranged on the inner side of the first installation net, and the output shaft of the third motor is connected with a third fan blade.

The scheme is further optimized, one side of second through-hole is provided with the second filter screen for second through-hole filtered air, and the second filter screen sets up in the outside of casing, and both sides all are provided with the connecting rod about the second filter screen, all are provided with the screw rod that is used for connecting rod and casing on the connecting rod, all offer on the every connecting rod to be used for screw rod complex through-hole, are provided with on the casing to be used for screw rod complex screw hole.

The scheme is further optimized, a first filter screen is arranged between the third fan blade and the air inlet pipe, the lower end of the first filter screen is inserted into the first installation screen, a through hole matched with the first filter screen is formed in the casing, the upper end of the first filter screen penetrates through the through hole and is connected with a fixed block, and the first filter screen is matched with the casing in a drawer type mode.

Compared with the prior art, the utility model has the following beneficial effects:

this design adopts the mode that first heat abstractor, second heat abstractor and third heat abstractor combined together, makes equipment can come automatically regulated heat dissipation according to the change of temperature, and its simple structure, three heat abstractor combine the heat dissipation, can reach better radiating effect, prolongs the life of equipment main part.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

Names of components in the drawings: 1. casing 2, fixed block 3, first filter screen 4, third heat abstractor 4.1, third flabellum 4.2, third motor 5, first installation net 6, first heat abstractor 6.1, first motor 6.2, first flabellum 7, first through-hole 8, temperature sensor 9, second heat abstractor 9.1, second motor 9.2, second flabellum 10, screw rod 11, connecting rod 12, second filter screen 13, second through-hole 14, second installation net 15, dehydrating unit 16, air-supply line.

Detailed Description

The present invention is further described in the following detailed description with reference to the drawings, but the utility model is not limited thereto, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Example 1

Heating and ventilating air conditioner automatic control equipment, which comprises a housing 1, the top is provided with first heat abstractor 6 in the casing 1, one side of casing 1 is from last to having set gradually air-supply line 16 and a plurality of second through-hole 13 that are used for the air inlet down, the opposite side of casing 1 is opened there are a plurality of first through-holes 7, it is used for induced drafting third heat abstractor 4 to correspond air-supply line 16 and be provided with in casing 1 inside, it is used for induced drafting second heat abstractor 9 to correspond second through-hole 13 to be provided with, be provided with dehydrating unit 15 between air-supply line 16 and second through-hole 13, dehydrating unit 15 sets up on casing 1 inside wall, casing 1 bottom is provided with temperature sensor 8, be provided with the supporter that is used for placing electrical components in the casing 1.

This embodiment has the following effects:

as shown in fig. 1, in the using process, when the weather is relatively cold, the device does not need to dissipate heat excessively, when the device is started, only the first heat dissipation device 6 needs to be started to dissipate heat, the first through hole 7 is combined to ventilate to achieve the purpose of heat dissipation, when the weather is moderate, only the first heat dissipation device 6 is adopted to easily cause poor heat dissipation effect, so when the temperature sensor detects that the internal temperature of the device is up to a certain value, the second heat dissipation device 9 is started to ventilate quickly to achieve the purpose of better heat dissipation, when the indoor and outdoor temperature is too high, in summer, the air entering and exiting the device is hot air, the heat dissipation effect cannot be achieved, when the temperature sensor 8 detects that the internal temperature of the device is too high, the third heat dissipation device 4 is started, the air is conveyed into the shell through the air inlet pipe 16, the remote end of the air inlet pipe 16 is arranged at a place where the temperature of the air conditioner is lower in summer, the indoor low-temperature gas is sucked in, or the air inlet pipe 16 is connected with a cold air outlet pipe of the central air conditioner to enhance the heat dissipation effect, the air in the equipment is dried through the dehumidifying device 15, and excessive condensate water is prevented from being generated in the cooling process of components, so that the components are aged too fast, steel structural parts are corroded easily, and the like.

The dehumidifying device 15 in the design adopts an SPR-NL-II anti-condensation device which is a high-tech product specially developed for dehumidifying and preventing condensation of an electric cabinet. The SPR-NL-II anti-condensation device mainly comprises a box body, an air inlet, a fan, an air outlet, a semiconductor refrigerator and a water guide pipe, and the working principle of the SPR-NL-II anti-condensation device is that after humid air is sucked by the fan, the humid air flows through a specially designed air channel, is cooled and condensed by the semiconductor refrigerator firstly, the condensed water of the refrigerator drips into a water guide groove under the action of gravity, then flows out of a cabinet through the water guide pipe, and a through hole matched with the water guide pipe is formed in a shell 1. And the humidity of the air in the cabinet is reduced to be below a condensation point through sufficient circulating dehumidification within a set starting value, and the whole damp-proof condensation-leading process is completed. The device is installed inside the electrical control cabinet, make the interior humid air of cabinet condense into water and directly discharge outside the cabinet through the local dew condition of making, can reduce air humidity in the regulator cubicle fast effectively and restrain the production of dew phenomenon, to because of moist, the dew leads to the interior equipment of cabinet ageing, dielectric strength reduces, secondary terminal punctures, the prevention that the material mildenes and rot and steel structure spare corrosion scheduling problem has apparent effect, the device utilizes aluminium shape strip support piece middle part position hanging device in the cabinet in this design, and with M5 screw-tightening, convenient the dismantlement, do benefit to overhaul the change.

Example 2

In this embodiment, the first heat sink 6 includes a first motor 6.1, the first motor 6.1 is installed in the top center of the casing 1, and an output shaft of the first motor 6.1 is connected to the first fan blade 6.2.

This embodiment has the following effects:

as shown in figure 1, in the use process, the equipment starts to work and starts the first motor 6.1, the first motor 6.1 drives the first fan blade 6.2 to rotate, the first heat dissipation device 6 is a common fan device and only plays a role in accelerating the air circulation in the equipment, at the moment, the air enters and exits through the first through hole 7, the design structure is simple, when the outdoor temperature is low, a good heat dissipation effect can be realized only through the first heat dissipation device 6, the service life of the equipment is prolonged, and the cost is saved.

Example 3

In this embodiment, the technology is further described, the second heat dissipation device 9 includes a second motor 9.1, a second mounting net 14 with a U-shaped structure is disposed on the casing 1, two ends of the second mounting net 14 are disposed on an inner side wall of the casing 1, the second motor 9.1 is mounted on the second mounting net 14, and an output shaft of the second motor 9.1 is connected to the second fan blade 9.2.

This embodiment has the following effects:

as shown in fig. 1, in the using process of the device, when the temperature sensor 8 detects that the temperature in the device is higher than a first set value, the second motor 9.1 is started, the second motor 9.1 drives the second fan blades 9.2 to rotate to suck the air outside the device, the second heat dissipation device 9 is a blower device, when the weather temperature is moderate, such as autumn, the first heat dissipation device 6 is used to accelerate the air circulation to reach the required heat dissipation capacity, at the moment, the second heat dissipation device 9 needs to be combined to better achieve the heat dissipation effect, the air outside the device can be accelerated by the air outside the second fan blades 9.2, the air flow is accelerated by the common fan of the first heat dissipation device 6, the heat dissipation effect is better, and the service life of the device is prolonged.

Example 4

The technology is further explained in the embodiment, the third heat dissipation device 4 includes a third motor 4.2, a first installation net 5 with an L-shaped structure is arranged on the casing 1, one end of the first installation net 5 is arranged on the inner side wall of the casing 1, the other end of the first installation net 5 is arranged at the inner top of the casing 1, the third motor 4.2 is arranged on the inner side of the first installation net 5, and an output shaft of the third motor 4.2 is connected with the third fan blade 4.1.

This embodiment has the following effects:

as shown in fig. 1, in the using process, when the temperature sensor 8 detects that the temperature in the equipment is higher than the second set value, the third motor 4.2 is started, the third motor 4.2 drives the third fan blade 4.1 to rotate and suck air in the air inlet pipe 16, the air inlet pipe 16 is arranged at a place where the temperature of the air conditioner is lower frequently in summer to suck indoor low-temperature gas, or the air inlet pipe 16 is connected with a cold air outlet pipe of a central air conditioner to enhance the heat dissipation effect, the third heat dissipation device 4 is a blowing device, and the equipment is cooled by combining the work of the second heat dissipation device 9 and the first heat dissipation device 6, so that the heat dissipation effect is better, and the service life of the equipment is prolonged.

Example 5

The technology is further explained in this embodiment, one side of the second through hole 13 is provided with a second filter screen 12 for filtering air for the second through hole 13, the second filter screen 12 is arranged outside the casing 1, the upper and lower sides of the second filter screen 12 are both provided with a connecting rod 11, the connecting rod 11 is provided with a screw rod 10 for connecting the connecting rod 11 with the casing 1, each connecting rod 11 is provided with a through hole for matching with the screw rod 10, and the casing 1 is provided with a threaded hole for matching with the screw rod 10.

This embodiment has the following effects:

as shown in figure 1, in the use, outside gas is inhaled to second heat abstractor 9, and the circulation of air is big, inhales too much dust easily, and the dust too much causes the ageing of the inside components and parts of equipment easily, filters the dust through second filter screen 12, adopts the convenient dismantlement of screw rod connected mode to wash second filter screen 12.

Example 6

In this embodiment, a first filter screen 3 is disposed between the third fan blade 4.1 and the air inlet pipe 16, a lower end of the first filter screen 3 is inserted into the first mounting screen 5, a through hole matched with the first filter screen 3 is formed on the casing 1, an upper end of the first filter screen 3 penetrates through the through hole and is connected with a fixing block 2, and the first filter screen 3 is matched with the casing 1 in a drawer type.

This embodiment has the following effects:

as shown in fig. 1, in the use, when third heat abstractor 4 inhales outside gas, inhale many dusts easily, the dust causes the ageing of the inside components and parts of equipment too much easily, so design first filter screen 3 and come the dust in the filtered air, can easily take out first filter screen 3 through pulling fixed block 2, make things convenient for first filter screen 3 to put into the washing.

Claims

1. The utility model provides a heating and ventilation air conditioner automated control equipment, includes casing (1), its characterized in that: the utility model discloses a heat dissipation device, including casing (1), top is provided with first heat abstractor (6) in casing (1), one side of casing (1) is from last to having set gradually air-supply line (16) and a plurality of second through-hole (13) that are used for the air inlet down, the opposite side of casing (1) is opened has a plurality of first through-holes (7), it is used for induced drafting third heat abstractor (4) to correspond air-supply line (16) and be provided with in casing (1) inside, it is used for induced drafting second heat abstractor (9) to correspond second through-hole (13) to be provided with, be provided with dehydrating unit (15) between air-supply line (16) and second through-hole (13), dehydrating unit (15) set up on casing (1) inside wall, casing (1) bottom is provided with temperature sensor (8), be provided with the supporter that is used for placing electrical components in casing (1).

2. The automatic control equipment of heating ventilation and air conditioning according to claim 1, characterized in that: first heat abstractor (6) include first motor (6.1), and top center department in casing (1) is installed in first motor (6.1), and first flabellum (6.2) of output shaft connection of first motor (6.1).

3. The automatic control equipment of heating ventilation and air conditioning according to claim 1, characterized in that: the second heat dissipation device (9) comprises a second motor (9.1), a second installation net (14) of a U-shaped structure is arranged on the casing (1), two ends of the second installation net (14) are arranged on the inner side wall of the casing (1), the second motor (9.1) is arranged on the second installation net (14), and an output shaft of the second motor (9.1) is connected with second fan blades (9.2).

4. The automatic control equipment of heating ventilation and air conditioning according to claim 1, characterized in that: third heat abstractor (4) includes third motor (4.2), is provided with first installation net (5) of L type structure on casing (1), and the one end setting of first installation net (5) is on casing (1) inside wall, and the other end setting of first installation net (5) is at the interior top of casing (1), and third motor (4.2) set up the inboard in first installation net (5), and third motor (4.2) output shaft is connected third flabellum (4.1).

5. The automatic control equipment of heating ventilation and air conditioning according to claim 1, characterized in that: one side of second through-hole (13) is provided with second filter screen (12) for second through-hole (13) filtered air, second filter screen (12) set up in the outside of casing (1), both sides all are provided with connecting rod (11) about second filter screen (12), all be provided with screw rod (10) that are used for connecting rod (11) and casing (1) on connecting rod (11), all offer on every connecting rod (11) and be used for screw rod (10) complex through-hole, be provided with on casing (1) and be used for screw rod (10) complex screw hole.

6. The automatic control equipment of heating ventilation and air conditioning according to claim 4, characterized in that: be provided with first filter screen (3) between third flabellum (4.1) and air-supply line (16), in the lower extreme of first filter screen (3) inserted first installation net (5), it has the through-hole with first filter screen (3) complex to open on casing (1), and the upper end of first filter screen (3) passes the through-hole and is connected with fixed block (2), and first filter screen (3) are the drawer type cooperation with casing (1).