CN211060339U - Built-in energy-saving control device of energy-saving control box of central air-conditioning water pump - Google Patents
Built-in energy-saving control device of energy-saving control box of central air-conditioning water pump Download PDFInfo
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- CN211060339U CN211060339U CN201921795123.3U CN201921795123U CN211060339U CN 211060339 U CN211060339 U CN 211060339U CN 201921795123 U CN201921795123 U CN 201921795123U CN 211060339 U CN211060339 U CN 211060339U
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Abstract
The utility model belongs to the technical field of energy-saving control devices of air conditioners, in particular to a built-in energy-saving control device of a central air-conditioning water pump energy-saving control box, aiming at the problems that the connection between a shell and a bottom shell of the existing frequency conversion controller is complicated, the heat dissipation holes are arranged on the shell and no dustproof measure is provided, dust is accumulated on electronic devices to easily cause the electronic devices to generate heat and be easily damaged, and the service life is shortened, the utility model provides a proposal which comprises a frequency conversion control device body, wherein the frequency conversion control device body comprises a bottom shell and a shell, two connecting blocks are fixedly arranged on both sides of the shell, a cylinder is rotatably arranged on the connecting blocks, four circular grooves are arranged on the top of the bottom shell, the cylinder is matched with the corresponding circular groove, a square groove is arranged on the outer side of the cylinder, the utility model is convenient, the dust is prevented from being accumulated on the electronic device to influence the service life.
Description
Technical Field
The utility model relates to an air conditioner energy-saving control device technical field especially relates to a built-in energy-saving control device of central air conditioning water pump energy-saving control box.
Background
Common electrical equipment in life during central air conditioning, especially use central air conditioning to refrigerate or heat in the shopping mall usually, satisfy people's life demand, central air conditioning power consumption is big, for energy saving, Shenyang must found the central air conditioning water pump energy-saving control cabinet that automation technology limited company proposed and adopt the variable frequency constant voltage water supply switch board to adopt the international variable frequency technology of going up, the equipment host computer adopts import variable frequency speed regulator and electrical component, carry out speed control and number of stations regulation through the microcomputer to water supply system's water pump, realize variable frequency constant voltage water supply or according to pressure size automatic control regulation, the converter speed governing system adopts microcomputer technology, PID control, variable frequency constant voltage water supply switch board key feature: high efficiency and energy saving, adopt import converter speed governing control, it is a large amount of energy-conservation than valve control, the secondary pollution of high flush tank has been eliminated, the expense and the trouble of wasing the water tank have been saved, microcomputer control technology, water pump set realizes soft start, the impact of starting to the electric wire netting has been reduced, the life-span of water pump set has been prolonged, constant pressure water supply control cabinet area is little, construction cycle is short, it is nimble to use, be applicable to the requirement in each stage of user, shenyang must found automation technology limited company and has proposed: SD200 series converter can realize the energy-conserving control to the air conditioner, and current frequency conversion controller includes drain pan and shell, and on electron device was provided with the drain pan, the shell was U type structure, and passes through screwed connection between drain pan and the shell more, and screwed connection dismantles complicacy, is not convenient for assemble and later maintenance.
The shell and the drain pan of current variable frequency controller are connected complicacy, and equipment and later stage maintenance are not convenient for, and have seted up the louvre on the shell and have not been provided with dustproof measure, cause the dust to get into easily, and the dust is piled up and is caused electronic device to generate heat easily on electronic device, damages easily, shortens life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current frequency conversion controller's shell and drain pan and being connected complicacy, be not convenient for equipment and later stage maintenance, and seted up the louvre on the shell and do not be provided with dustproof measure, cause the dust to get into easily, the dust is piled up and is caused electronic device to generate heat easily on electronic device, damages easily, shortens the life shortcoming, and the built-in energy-saving control device of a central air conditioning water pump energy-saving control case that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a central air conditioning water pump energy-saving control box's built-in energy-saving control device, including the variable frequency control device body, the variable frequency control device body includes drain pan and shell, the equal fixed mounting in both sides of shell has two connecting blocks, it installs the cylinder to rotate on the connecting block, four circular slots have been seted up at the top of drain pan, the cylinder cooperatees with the circular slot that corresponds, square groove has been seted up in the cylindrical outside, slidable mounting has hypotenuse trapezoidal piece in the square groove, fixed mounting has same spring between hypotenuse trapezoidal piece and the square groove that corresponds, the joint groove has all been seted up on one side inner wall of four circular slots, hypotenuse trapezoidal piece and the joint groove joint that corresponds, the base of hypotenu.
Preferably, a thrust plate is slidably mounted in the circular groove, a plurality of pressure springs are fixedly mounted between the bottom of the thrust plate and the inner wall of the bottom of the corresponding circular groove, the thrust plate is abutted to the corresponding cylinder, and the pressure springs provide upward thrust for the thrust plate.
Preferably, a plurality of louvres have all been seted up to the both sides of shell, and the equal swing joint in both sides of shell has the dust screen, and the dust screen cooperatees with a plurality of louvres that correspond, and the dust screen is used for preventing dust, prevents that the dust from inside the entering of louvre including the frequency conversion control device body.
Preferably, the rectangular frame groove has all been seted up to the both sides of shell, and the equal first magnet of fixedly connected with annular in one side that two dust screens are close to each other all embeds on the inner wall in two rectangular frame grooves has annular second magnet, and annular first magnet attracts each other with the annular second magnet that corresponds, and annular first magnet is the rectangular frame structure with annular second magnet.
Preferably, a round hole is formed in the connecting block, the cylinder is rotatably connected with the round hole, a torsion plate is fixedly mounted at the top end of the cylinder, and anti-skid grains are formed in the torsion plate.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through inserting the cylinder inside the circular slot that corresponds and rotating the cylinder for hypotenuse trapezoidal piece and the joint groove joint that corresponds, with other cylinders and the circular slot fixed connection that corresponds, accomplish the equipment, convenient to use is swift with the reason.
(2) This scheme can prevent dust to the louvre through the dust screen, avoids the dust to get into the inside pollution that causes of frequency conversion control device body through the louvre, avoids the dust to pile up on the inside electronic device of frequency conversion control device body.
(3) This scheme is through the pulling dust screen for annular first magnet and the annular second magnet separation that corresponds can dismantle the dust screen, conveniently dismantle and wash, through with annular first magnet and annular second magnet inter attraction, can be quick to the fixed use of dust screen, can be quick dismantle clearance and fixed use to the dust screen.
(4) This scheme is through rotating four cylinders respectively, and hypotenuse trapezoidal piece receives the extrusion and leaves the joint groove that corresponds and get into the square inslot portion that corresponds, and thrust plate promotes the cylinder upward movement that corresponds, and can be quick dismantle four cylinders just to the maintenance of frequency conversion control device body.
The utility model discloses be convenient for dismantle the maintenance to frequency conversion control device body equipment and later stage, can prevent that the dust from getting into inside the frequency conversion control device body, avoid the dust to pile up and influence life on electronic device.
Drawings
Fig. 1 is a schematic structural view of a built-in energy-saving control device of a central air-conditioning water pump energy-saving control box provided by the utility model;
fig. 2 is a schematic side view of the built-in energy-saving control device of the energy-saving control box of the central air-conditioning water pump according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a built-in energy-saving control device of a central air-conditioning water pump energy-saving control box provided by the utility model;
fig. 4 is a schematic perspective view of a housing of a built-in energy-saving control device of a central air-conditioning water pump energy-saving control box according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of a cylinder of a built-in energy-saving control device of a central air-conditioning water pump energy-saving control box provided by the utility model;
fig. 6 is the utility model provides a three-dimensional structure schematic diagram of the bevel edge trapezoidal block of the built-in energy-saving control device of the energy-saving control box of the central air-conditioning water pump.
In the figure: the device comprises a bottom shell 1, a shell 2, heat dissipation holes 3, a dust screen 4, a connecting block 5, a cylinder 6, a square groove 7, a spring 8, a bevel edge trapezoidal block 9, a clamping groove 10, a thrust plate 11, a pressure spring 12, a circular groove 13, a first annular magnet 14, a second annular magnet 15 and a rectangular frame groove 16.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-6, a built-in energy-saving control device of central air conditioning water pump energy-saving control box, including the variable frequency control device body, the variable frequency control device body includes drain pan 1 and shell 2, the equal fixed mounting in both sides of shell 2 has two connecting blocks 5, it installs cylinder 6 to rotate on the connecting block 5, four circular slots 13 have been seted up at the top of drain pan 1, cylinder 6 cooperatees with the circular slot 13 that corresponds, square groove 7 has been seted up in the outside of cylinder 6, slidable mounting has hypotenuse trapezoidal piece 9 in square groove 7, fixed mounting has same spring 8 between hypotenuse trapezoidal piece 9 and the square groove 7 that corresponds, joint groove 10 has all been seted up on one side inner wall of four circular slots 13, hypotenuse trapezoidal piece 9 and the joint groove 10 joint that corresponds, the base of hypotenuse trapezoidal piece 9 and the.
In this embodiment, sliding mounting has thrust plate 11 in circular slot 13, and fixed mounting has a plurality of pressure springs 12 between the bottom of thrust plate 11 and the bottom inner wall of corresponding circular slot 13, and thrust plate 11 offsets with corresponding cylinder 6, and pressure spring 12 provides ascending thrust for thrust plate 11.
In this embodiment, a plurality of louvres 3 have all been seted up to the both sides of shell 2, and the equal swing joint in both sides of shell 2 has dust screen 4, and dust screen 4 cooperatees with a plurality of louvres 3 that correspond, and dust screen 4 is used for preventing dust, prevents that the dust from inside entering including the frequency conversion control device body from louvre 3.
In this embodiment, rectangular frame groove 16 has all been seted up to the both sides of shell 2, and the equal first magnet 14 of fixedly connected with in one side that two dust screens 4 are close to each other all has embedded annular second magnet 15 on the inner wall of two rectangular frame grooves 16, and annular first magnet 14 and the annular second magnet 15 inter attraction that corresponds, annular first magnet 14 and annular second magnet 15 are the rectangular frame structure.
In this embodiment, the connecting block 5 is provided with a round hole, the cylinder 6 is rotatably connected with the round hole, the top end of the cylinder 6 is fixedly provided with a torsion plate, and the torsion plate is provided with anti-skid lines.
Example two
Referring to fig. 1-6, a built-in energy-saving control device of central air conditioning water pump energy-saving control box, including the variable frequency control device body, the variable frequency control device body includes drain pan 1 and shell 2, shell 2's both sides all install two connecting blocks 5 through welded fastening, it installs cylinder 6 to rotate on the connecting block 5, four circular slots 13 have been seted up at drain pan 1's top, cylinder 6 cooperatees with corresponding circular slot 13, square groove 7 has been seted up in cylinder 6's the outside, slidable mounting has hypotenuse trapezoidal piece 9 in square groove 7, there is same spring 8 through welded fastening between hypotenuse trapezoidal piece 9 and the corresponding square groove 7, joint groove 10 has all been seted up on one side inner wall of four circular slots 13, hypotenuse trapezoidal piece 9 and the joint groove 10 joint that corresponds, the base of hypotenuse trapezoidal piece 9 and the both sides on base.
In this embodiment, slidable mounting has thrust plate 11 in circular slot 13, installs a plurality of pressure springs 12 through welded fastening between the bottom of thrust plate 11 and the bottom inner wall of corresponding circular slot 13, and thrust plate 11 offsets with corresponding cylinder 6, and pressure spring 12 provides ascending thrust for thrust plate 11.
In this embodiment, a plurality of louvres 3 have all been seted up to the both sides of shell 2, and the equal swing joint in both sides of shell 2 has dust screen 4, and dust screen 4 cooperatees with a plurality of louvres 3 that correspond, and dust screen 4 is used for preventing dust, prevents that the dust from inside entering including the frequency conversion control device body from louvre 3.
In this embodiment, rectangular frame groove 16 has all been seted up to the both sides of shell 2, and the one side that two dust screens 4 are close to each other all has an annular first magnet 14 through screw fixedly connected with, and it has annular second magnet 15 all to embed on the inner wall of two rectangular frame grooves 16, and annular first magnet 14 attracts each other with the annular second magnet 15 that corresponds, and annular first magnet 14 is the rectangular frame structure with annular second magnet 15.
In this embodiment, the round hole has been seted up on connecting block 5, and cylinder 6 rotates with the round hole to be connected, and the top of cylinder 6 is passed through welded fastening and is installed the torsion plate, has seted up anti-skidding line on the torsion plate.
In the embodiment, when in use, the cylinders 6 are inserted into the corresponding circular grooves 13 and the cylinders 6 are rotated, so that the bevel trapezoidal blocks 9 and the corresponding clamping grooves 10 are positioned on the same horizontal axis, the bevel trapezoidal blocks 9 are clamped with the corresponding clamping grooves 10 under the elastic force of the springs 8, other cylinders 6 are fixedly connected with the corresponding circular grooves 13 by the same method, the assembly is completed, the use is convenient and fast, in operation, the heat dissipation holes 3 can be prevented by the dust screen 4, the dust is prevented from entering the variable frequency control device body through the heat dissipation holes 3 to cause pollution, the dust is prevented from being accumulated on electronic devices in the variable frequency control device body, the dust is accumulated on the dust screen 4 for a long time, the dust screen 4 needs to be cleaned to avoid affecting the heat dissipation effect, the dust screen 4 is pulled, the annular first magnets 14 are separated from the corresponding annular second magnets 15, and the dust screen 4 can be disassembled, convenient dismantlement is washd, through attracting first magnet 14 of annular and annular second magnet 15 each other, can be quick to the fixed use of dust screen 4, need dismantle the maintenance to the variable frequency control device body, rotate four cylinders 6 respectively, hypotenuse trapezoidal piece 9 receives the extrusion and leaves inside the joint groove 10 that corresponds gets into the square groove 7 that corresponds, under the spring action of pressure spring 12, thrust plate 11 promotes the cylinder 6 up-going that corresponds, can be quick dismantle four cylinders 6, can conveniently separate shell 2 and drain pan 1, the maintenance is dismantled to the variable frequency control device body to the convenience, the maintenance is accomplished to reassemble can.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A built-in energy-saving control device of a central air-conditioning water pump energy-saving control box comprises a variable frequency control device body, the variable frequency control device body comprises a bottom shell (1) and a shell (2), its characterized in that, the equal fixed mounting in both sides of shell (2) has two connecting blocks (5), it installs cylinder (6) to rotate on connecting block (5), four circular slots (13) have been seted up at the top of drain pan (1), cylinder (6) cooperate with circular slot (13) that correspond, square groove (7) have been seted up in the outside of cylinder (6), slidable mounting has hypotenuse trapezoidal piece (9) in square groove (7), fixed mounting has same spring (8) between hypotenuse trapezoidal piece (9) and the square groove (7) that corresponds, joint groove (10) have all been seted up on one side inner wall of four circular slots (13), hypotenuse trapezoidal piece (9) and joint groove (10) joint that corresponds.
2. The built-in energy-saving control device of the energy-saving control box of the water pump of the central air conditioner according to claim 1, characterized in that a thrust plate (11) is slidably mounted in the circular groove (13), a plurality of pressure springs (12) are fixedly mounted between the bottom of the thrust plate (11) and the inner wall of the bottom of the corresponding circular groove (13), and the thrust plate (11) is abutted against the corresponding cylinder (6).
3. The energy-saving control device of the energy-saving control box of the central air-conditioning water pump according to claim 1, wherein a plurality of heat dissipation holes (3) are formed in both sides of the housing (2), a dust screen (4) is movably connected to both sides of the housing (2), and the dust screen (4) is matched with the corresponding heat dissipation holes (3).
4. The built-in energy-saving control device of the energy-saving control box of the water pump of the central air conditioner as claimed in claim 1, wherein rectangular frame grooves (16) are formed in both sides of the housing (2), annular first magnets (14) are fixedly connected to the sides, close to each other, of the two dust screens (4), annular second magnets (15) are embedded in the inner walls of the two rectangular frame grooves (16), and the annular first magnets (14) and the corresponding annular second magnets (15) attract each other.
5. The built-in energy-saving control device of the energy-saving control box of the central air-conditioning water pump as claimed in claim 1, wherein a round hole is formed in the connecting block (5), the cylinder (6) is rotatably connected with the round hole, and a torsion plate is fixedly mounted at the top end of the cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795123.3U CN211060339U (en) | 2019-10-24 | 2019-10-24 | Built-in energy-saving control device of energy-saving control box of central air-conditioning water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795123.3U CN211060339U (en) | 2019-10-24 | 2019-10-24 | Built-in energy-saving control device of energy-saving control box of central air-conditioning water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211060339U true CN211060339U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795123.3U Expired - Fee Related CN211060339U (en) | 2019-10-24 | 2019-10-24 | Built-in energy-saving control device of energy-saving control box of central air-conditioning water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211060339U (en) |
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2019
- 2019-10-24 CN CN201921795123.3U patent/CN211060339U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20211024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |