CN216080067U - Automatic control equipment of central air conditioner - Google Patents
Automatic control equipment of central air conditioner Download PDFInfo
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- CN216080067U CN216080067U CN202122707817.0U CN202122707817U CN216080067U CN 216080067 U CN216080067 U CN 216080067U CN 202122707817 U CN202122707817 U CN 202122707817U CN 216080067 U CN216080067 U CN 216080067U
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Abstract
The utility model belongs to the technical field of automatic control equipment, and particularly discloses automatic control equipment for a central air conditioner, which comprises a control cabinet, wherein a blower and a refrigerating device are arranged at the top of the control cabinet; the air inlet port of the blower is connected with the air outlet port of the refrigerating device through a connecting pipe, and the air outlet port of the blower is connected with an L-shaped air delivery pipe; one side of the L-shaped air delivery pipe, which faces the control cabinet, is communicated with a plurality of blowing pipes, and the other ends of the blowing pipes are communicated with the control cabinet; a temperature sensor is arranged on the inner top wall of the control cabinet, and an air outlet is arranged above one side of the control cabinet far away from the blowing pipe; a partition plate is fixedly connected to the lower part inside the control cabinet, the space at the bottom of the partition plate is an air inlet cavity, and a plurality of air inlet holes communicated with the air inlet cavity are formed in the partition plate; an air inlet is formed in one side of the control cabinet and below the fixing column, the air inlet is communicated with the air inlet cavity, and dustproof assemblies are mounted at the outer ends of the air inlet and the air outlet; the utility model has good heat dissipation and dust prevention effects.
Description
Technical Field
The utility model relates to the technical field of automatic control equipment, in particular to automatic control equipment for a central air conditioner.
Background
A central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, which are different from conventional refrigerant air conditioners (e.g., single unit, VRV)) that centrally treat air to achieve comfort requirements. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load. The control center of the central air-conditioning system is a central air-conditioning control cabinet with high automation degree, wherein the central air-conditioning control cabinet is used for controlling the work of the central air-conditioning system.
The automatic controlgear of current central air conditioning can produce a large amount of heats at the in-process that uses, and then can lead to the rising of temperature in the switch board, and components and parts in the switch board work in long-term high temperature environment, the easy damage problem that appears, consequently need dispel the heat to the switch board is inside, and the radiating mode of current switch board is generally through dispelling the heat at the trompil on the switch board, but the radiating effect is slow, and dustproof effect is poor.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an automatic control device for central air conditioner, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the automatic control equipment of the central air conditioner comprises a control cabinet, wherein a blower and a refrigerating device are arranged at the top of the control cabinet; the air inlet port of the blower is connected with the air outlet port of the refrigerating device through a connecting pipe, the air outlet port of the blower is connected with an L-shaped air delivery pipe, and the other end of the L-shaped air delivery pipe is of a closed structure and is fixedly connected with the outer wall of the control cabinet through a fixing column; one side of the L-shaped air delivery pipe, which faces the control cabinet, is communicated with a plurality of blowing pipes, and the other ends of the blowing pipes are communicated with the control cabinet; a temperature sensor is arranged on the inner top wall of the control cabinet, and an air outlet is arranged above one side of the control cabinet far away from the blowing pipe; a partition plate is fixedly connected to the lower part inside the control cabinet, the space at the bottom of the partition plate is an air inlet cavity, and a plurality of air inlet holes communicated with the air inlet cavity are formed in the partition plate; and an air inlet is arranged on one side of the control cabinet below the fixing column and is communicated with the air inlet cavity, and dustproof components are arranged at the outer ends of the air inlet and the air outlet.
Preferably, the temperature sensor is internally provided with a single chip microcomputer, and the single chip microcomputer is electrically connected with the blower and the refrigerating device.
Preferably, a plurality of the blowpipes are arranged at equal intervals.
Preferably, four corners of the bottom of the control cabinet are provided with support legs.
Preferably, the dustproof assembly comprises a dustproof screen plate and square strips which are correspondingly arranged up and down, the dustproof screen plate is positioned between the two square strips, one side of each square strip is fixedly connected with the outer side wall of the control cabinet, and the two square strips are symmetrically provided with embedded grooves towards one side of the control cabinet and are of an L-shaped structure; the front side of the square strip is provided with a fixing piece for fixing the dustproof screen plate.
Preferably, the fixing part comprises a movable plate, one end of the movable plate is rotatably connected with the square strip, the other end of the movable plate is provided with a mounting hole, a fastening screw rod is movably arranged in the mounting hole, and the head end of the fastening screw rod is in threaded connection with a threaded hole formed in the dustproof screen plate.
Preferably, the upper side and the lower side of the dustproof screen plate are connected with the embedded grooves in an embedded mode, and the dustproof screen plate corresponds to the air inlet and the air outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the heat dissipation device works, the air inlet hole, the air outlet and the like are matched for use, so that the heat dissipation can be carried out on the interior of the control cabinet in a natural ventilation state; the dustproof screen plates are arranged at the outer ends of the air inlet and the air outlet, so that a large amount of external dust can be prevented from entering the control cabinet, and the dust is prevented from influencing the normal work of all parts of components in the control cabinet; in addition, dustproof otter board convenient to detach, and then conveniently clear up it, has guaranteed the radiating effect under the inside natural state of switch board.
2. The temperature sensor is used for sensing the temperature in the control cabinet, then the signal is sent to the single chip microcomputer, when the set temperature value is reached, the single chip microcomputer controls the switch of the blower and the switch of the refrigerating device to enable the blower to operate and the refrigerating device to refrigerate, and cold air generated by the refrigerating device can be quickly blown to each place of the control cabinet through the L-shaped air conveying pipe and the plurality of air blowing pipes when the blower operates, so that the heat dissipation speed in the control cabinet is accelerated, and the damage of components in each part of the control cabinet due to overhigh temperature is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the dustproof assembly of the present invention.
In the figure: 1. a control cabinet; 2. a blower; 3. a refrigeration device; 4. a connecting pipe; 5. an L-shaped air delivery pipe; 6. fixing a column; 7. a blowpipe; 8. a temperature sensor; 9. an air outlet; 10. a partition plate; 11. an air inlet cavity; 12. an air inlet hole; 13. an air inlet; 14. a support leg; 15. a dustproof screen plate; 16. square strips; 17. a fitting groove; 18. a movable plate; 19. mounting holes; 20. fastening a screw rod; 21. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: the automatic control equipment of a central air conditioner comprises a control cabinet 1, wherein a blower 2 and a refrigerating device 3 are installed at the top of the control cabinet 1; an air inlet port of the blower 2 is connected with an air outlet port of the refrigerating device 3 through a connecting pipe 4, the air outlet port of the blower 2 is connected with an L-shaped air delivery pipe 5, and the other end of the L-shaped air delivery pipe 5 is of a closed structure and is fixedly connected with the outer wall of the control cabinet 1 through a fixing column 6; one side of the L-shaped air delivery pipe 5 facing the control cabinet 1 is communicated with a plurality of blowing pipes 7, and the other ends of the blowing pipes 7 are communicated with the control cabinet 1; a temperature sensor 8 is arranged on the inner top wall of the control cabinet 1, and an air outlet 9 is arranged above one side of the control cabinet 1 far away from the blowing pipe 7; a partition plate 10 is fixedly connected to the lower part inside the control cabinet 1, an air inlet cavity 11 is arranged in the bottom space of the partition plate 10, and a plurality of air inlet holes 12 communicated with the air inlet cavity 11 are formed in the partition plate 10; an air inlet 13 is arranged on one side of the control cabinet 1 below the fixed column 6, the air inlet 13 is communicated with the air inlet cavity 11, and dustproof components are arranged at the outer ends of the air inlet 13 and the air outlet 9.
Further, the temperature sensor 8 is internally provided with a single chip microcomputer, and the single chip microcomputer is electrically connected with the blower 2 and the refrigerating device 3.
Furthermore, the plurality of blowpipes 7 are arranged at equal intervals, so that cold air can be rapidly diffused to each part of the control cabinet 1, and the heat dissipation speed in the control cabinet 1 is increased.
Furthermore, four corners of the bottom of the control cabinet 1 are provided with support legs 14.
Further, the dustproof assembly comprises a dustproof screen plate 15 and square strips 16 which are correspondingly arranged up and down, the dustproof screen plate 15 is positioned between the two square strips 16, one side of each square strip 16 is fixedly connected with the outer side wall of the control cabinet 1, one side, facing the control cabinet 1, of each square strip 16 is symmetrically provided with an embedding groove 17, and each embedding groove 17 is of an L-shaped structure; and a fixing piece for fixing the dustproof screen plate 15 is arranged on the front side of the square strip 16.
Further, the fixing part comprises a movable plate 18, one end of the movable plate 18 is rotatably connected with the square strip 16, the other end of the movable plate 18 is provided with a mounting hole 19, a fastening screw 20 is movably arranged in the mounting hole 19, and the head end of the fastening screw 20 is in threaded connection with a threaded hole 21 formed in the dustproof screen 15; when the dust-proof screen 15 is removed, the fastening screw 20 is first removed to release the fixation of the movable plate 18, and after the release, the movable plate 18 is rotated so as not to be blocked at the notch of the fitting groove 17, and the dust-proof screen 15 can be pulled out from the fitting groove 17 to be cleaned.
Furthermore, the upper side and the lower side of the dustproof screen 15 are both connected with the embedded groove 17 in an embedded manner, and the dustproof screen 15 corresponds to the air inlet 13 and the air outlet 9.
The working principle is as follows: when the air cooling device is used, the air inlet 13, the air inlet hole 12 and the air outlet 9 are matched for use, so that heat can be dissipated inside the control cabinet 1 in a natural ventilation state; by arranging the dustproof screen plate 15 at the outer ends of the air inlet and the air outlet, a large amount of external dust can be prevented from entering the control cabinet 1, and the dust is prevented from influencing the normal work of components in each part of the control cabinet 1; in addition, the upper side and the lower side of the dustproof screen 15 are all embedded in the embedding grooves 17, and then the dustproof screen 15 is stably connected with the threaded holes 21 through the fastening screws 20, so that the operation is simple, the disassembly and the assembly are convenient, the dustproof screen 15 is convenient to clean, and the heat dissipation effect in the natural state in the control cabinet 1 is ensured; temperature sensor 8 feels the temperature in switch board 1 in real time, give the singlechip with the signal again, when reaching the settlement temperature value, the switch of singlechip control hair-dryer 2 and refrigerating plant 3's switch, make hair-dryer 2 operation, make refrigerating plant 3 refrigeration, can pass through L type defeated tuber pipe 5 with the cold air that refrigerating plant 3 produced during hair-dryer 2 operation, a plurality of blowing pipes 7 blow to each place of switch board 1 rapidly, accelerate the inside radiating rate of switch board 1, prevent that each part components and parts from damaging because of the high temperature in the switch board 1, the service life of equipment has been prolonged.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The automatic control equipment of the central air conditioner is characterized by comprising a control cabinet (1), wherein a blower (2) and a refrigerating device (3) are installed at the top of the control cabinet (1); an air inlet port of the blower (2) is connected with an air outlet port of the refrigerating device (3) through a connecting pipe (4), an air outlet port of the blower (2) is connected with an L-shaped air delivery pipe (5), and the other end of the L-shaped air delivery pipe (5) is of a closed structure and is fixedly connected with the outer wall of the control cabinet (1) through a fixing column (6); one side of the L-shaped air delivery pipe (5) facing the control cabinet (1) is communicated with a plurality of blowing pipes (7), and the other ends of the blowing pipes (7) are communicated with the control cabinet (1); a temperature sensor (8) is mounted on the inner top wall of the control cabinet (1), and an air outlet (9) is arranged above one side of the control cabinet (1) far away from the blowing pipe (7); a partition plate (10) is fixedly connected to the lower part inside the control cabinet (1), an air inlet cavity (11) is arranged in the bottom space of the partition plate (10), and a plurality of air inlet holes (12) communicated with the air inlet cavity (11) are formed in the partition plate (10); one side of the control cabinet (1) is provided with an air inlet (13) below the fixed column (6), the air inlet (13) is communicated with the air inlet cavity (11), and the outer ends of the air inlet (13) and the air outlet (9) are respectively provided with a dustproof assembly.
2. The automatic control equipment of central air-conditioner according to claim 1 characterized by that: the temperature sensor (8) is internally provided with a single chip microcomputer, and the single chip microcomputer is electrically connected with the blower (2) and the refrigerating device (3).
3. The automatic control equipment of central air-conditioner according to claim 1 characterized by that: the plurality of blowpipes (7) are arranged at equal intervals.
4. The automatic control equipment of central air-conditioner according to claim 1 characterized by that: four corners of the bottom of the control cabinet (1) are provided with support legs (14).
5. The automatic control equipment of central air-conditioner according to claim 1 characterized by that: the dustproof assembly comprises a dustproof screen plate (15) and square strips (16) which are correspondingly arranged up and down, the dustproof screen plate (15) is positioned between the two square strips (16), one side of each square strip (16) is fixedly connected with the outer side wall of the control cabinet (1), one sides of the two square strips (16) facing the control cabinet (1) are symmetrically provided with embedding grooves (17), and the embedding grooves (17) are of L-shaped structures; and a fixing piece for fixing the dustproof screen plate (15) is arranged on the front side of the square strip (16).
6. The automatic control equipment of central air-conditioner according to claim 5 characterized by that: the fixing piece comprises a movable plate (18), one end of the movable plate (18) is rotatably connected with the square strip (16), the other end of the movable plate is provided with a mounting hole (19), a fastening screw rod (20) is movably arranged in the mounting hole (19), and the head end of the fastening screw rod (20) is in threaded connection with a threaded hole (21) formed in the dustproof screen plate (15).
7. The automatic control equipment of central air-conditioner according to claim 5 characterized by that: the upper side and the lower side of the dustproof screen plate (15) are connected with the embedded groove (17) in an embedded mode, and the dustproof screen plate (15) corresponds to the air inlet (13) and the air outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122707817.0U CN216080067U (en) | 2021-11-04 | 2021-11-04 | Automatic control equipment of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122707817.0U CN216080067U (en) | 2021-11-04 | 2021-11-04 | Automatic control equipment of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216080067U true CN216080067U (en) | 2022-03-18 |
Family
ID=80659695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122707817.0U Active CN216080067U (en) | 2021-11-04 | 2021-11-04 | Automatic control equipment of central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216080067U (en) |
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2021
- 2021-11-04 CN CN202122707817.0U patent/CN216080067U/en active Active
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