CN217763851U

CN217763851U - Control device for refrigeration operation of air conditioner

Info

Publication number: CN217763851U
Application number: CN202221990053.9U
Authority: CN
Inventors: 王庆涛; 玄永乐; 刘恩; 梁明港
Original assignee: Shandong Guangda Engineering Equipment Co ltd
Current assignee: Shandong Guangda Engineering Equipment Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-11-08
Anticipated expiration: 2032-07-30

Abstract

The utility model relates to a controlling means technical field specifically is a controlling means of air conditioner refrigeration operation, which comprises a housin, the casing includes the organism, the inboard fixedly connected with mounting panel of organism, the inboard of mounting panel is provided with the fixed plate, the fixed surface of fixed plate is connected with the ware body. The utility model discloses a pulling pull rod makes the connecting block cancellation to the extrusion of inserted block, the stopper drives the inserted block under the rebound effect of second spring and resets, make the inserted block shrink in the inboard of activity groove, then place the fixed plate in the inboard of mounting panel, make inserted block and first slot insert and close, can realize fixing the fixed plate, and then reach the effect of carrying out quick installation to the ware body, the drawback that needs twist the bolt with the help of external force has been solved, make the fixed of the ware body more convenient, and then through being convenient for faster to the quick fixed of the ware body control the refrigeration operation of air conditioner.

Description

Control device for refrigeration operation of air conditioner

Technical Field

The utility model relates to a controlling means technical field specifically is a controlling means of air conditioner refrigeration operation.

Background

The air conditioner, namely an air conditioner, is equipment for regulating and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure by manual means, generally comprises cold source/heat source equipment, a cold and hot medium transmission and distribution system, end devices and other auxiliary equipment, and the air conditioner is required to refrigerate in winter in places with larger heat sources all year round.

In the prior art, when an air conditioner operates, as long as a compressor is started, a condensing fan must be operated at a fixed rated frequency, certain defects exist in the control mode, when the condensing fan is located outdoors, and the outdoor temperature is low, the condensing fan can continuously operate at a high frequency, so that the high-low pressure ratio of a refrigeration system is reduced, for example, a patent document with the publication number of CN208664896U discloses a control device of the condensing fan of the air conditioning unit, through the arrangement of a frequency converter, a controller and a temperature sensor, the frequency of the condensing fan can be regulated and controlled, the frequency of the condensing fan can be adjusted in time according to the external temperature, so that the control effect of the refrigerating operation is better, the environmental adaptability is stronger, and the energy efficiency ratio effect of the air conditioner under the low-temperature working condition is improved.

Through controller, converter and temperature sensor's setting, though make the air conditioner can stabilize the refrigeration in winter, but among the prior art, when installing controlling means, because generally fix it through the bolt, and the bolt is comparatively tiny need twist with the help of external force and move, can lead to comparatively troublesome and the slabby when installing controlling means, consequently need design the controlling means of air conditioner refrigeration operation to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controlling means of air conditioner refrigeration operation to what provide in solving above-mentioned background art is when installing controlling means, owing to generally fix it through the bolt, and the bolt is comparatively tiny need be twisted with the help of external force and move, can lead to comparatively trouble and the problem of slabbing when installing controlling means.

In order to achieve the above purpose, the utility model provides the following technical proposal,

a control device for refrigeration operation of an air conditioner comprises a shell, wherein the shell comprises a machine body, the inner side of the machine body is fixedly connected with a mounting plate, the inner side of the mounting plate is provided with a fixing plate, the surface of the fixing plate is fixedly connected with a machine body, and the upper surface of the machine body is provided with heat dissipation holes;

the inboard of fixed plate is provided with fixed establishment, fixed establishment includes the activity groove, the inboard at the fixed plate is seted up to the activity groove, the inboard swing joint in activity groove has the pull rod, the bottom fixedly connected with connecting block of pull rod, the inner wall fixedly connected with fixed block in activity groove, pull rod swing joint is in the inboard of fixed block, the first spring of fixed surface fixedly connected with of fixed block, the spacing groove has been seted up to the inner wall in activity groove, the surface swing joint in spacing groove has the stopper, the one end fixedly connected with inserted block of spacing groove is kept away from to the stopper, the fixed surface of stopper is connected with the second spring, first slot has been seted up to the internal surface of fixed plate.

Preferably, the pull rod is movably connected to the inner side of the movable groove in a rod shape, one end of the first spring is fixedly connected with the fixed block, and the other end of the first spring is fixedly connected with the pull rod.

Preferably, the spacing groove is two sets of inner walls of seting up at the activity groove, the stopper is two sets of and corresponds the connection with the spacing groove, the inserted block is two sets of and corresponds the connection with the stopper.

Preferably, one end of the second spring is fixedly connected with the limiting block, the other end of the second spring is fixedly connected with the limiting groove, and the first slot is formed in two groups and is arranged on the inner surface of the fixing plate.

Preferably, the upper surface of the device body is provided with dustproof mechanism, dustproof mechanism includes the connecting plate, connecting plate fixed connection is at the upper surface of the device body, and the spout has been seted up to the inboard of connecting plate, the surperficial swing joint of spout has the slider, the one end fixedly connected with dust screen of spout is kept away from to the slider, the inboard swing joint of connecting plate has the inserted bar, the fixed surface of inserted bar is connected with the third spring, the one end and the inserted bar fixed connection of third spring, the other end and the connecting plate fixed connection of third spring, the second slot has been seted up on the surface of slider.

Preferably, the spout is two sets of setings up in the inboard of connecting plate, the slider is two sets of and corresponds the connection with the spout, the inserted bar is two sets of swing joint in the inboard of connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. make the connecting block cancellation to the extrusion of inserted block through the pulling pull rod, the stopper drives the inserted block under the rebound effect of second spring and resets, make the inserted block shrink in the inboard of movable groove, then place the fixed plate in the inboard of mounting panel, make inserted block and first slot insert and close, can realize fixing the fixed plate, and then reach the effect of carrying out quick installation to the ware body, the drawback that needs twist the bolt with the help of external force has been solved, it is more convenient to make the fixed of the ware body, and then through being convenient for faster to the quick fixed of the ware body control the refrigeration operation of air conditioner, and is very practical.

2. The dust screen covers in the top of louvre, inserted bar swing joint is in the inboard of connecting plate, it is convenient for carry on spacingly to the slider to insert through inserted bar and second slot, make the difficult emergence of dust screen drop, the dust screen can shelter from the louvre, can avoid the dust to enter into the inside of the ware body through the louvre and lead to the ware body to take place to damage, dustproof and protective effect has been played to the ware body, the inboard at the connecting plate is seted up to the spout simultaneously, the dust screen can be through the surface slip of slider at the spout, it is too much when dust screen surface adhesion's dust, be convenient for take out the dust screen and wash and change, and the operation is simple.

Drawings

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

FIG. 2 is a schematic sectional view of the fixing plate and the pull rod of the present invention;

FIG. 3 is a schematic top sectional view of the connecting block and the insert block according to the present invention;

FIG. 4 is a schematic top sectional view of the structure of the body and a part of the connecting plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;

fig. 6 is a schematic top view of the structure of the device body and the dust screen of the present invention.

In the figure: 1. a body; 11. mounting a plate; 12. a fixing plate; 13. a body; 14. heat dissipation holes; 2. a movable groove; 21. a pull rod; 22. connecting blocks; 23. a fixed block; 24. a first spring; 25. a limiting groove; 26. a limiting block; 27. inserting a block; 28. a second spring; 29. a first slot; 3. a connecting plate; 31. a chute; 32. a slider; 33. a dust screen; 34. inserting a rod; 35. a third spring; 36. a second slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a control device for refrigeration operation of an air conditioner comprises a shell, wherein the shell comprises a machine body 1, a mounting plate 11 is fixedly connected to the inner side of the machine body 1, a fixing plate 12 is arranged on the inner side of the mounting plate 11, a machine body 13 is fixedly connected to the surface of the fixing plate 12, heat dissipation holes 14 are formed in the upper surface of the machine body 13, the machine body 13 comprises a controller, a frequency converter and a temperature sensor, the controller can receive a starting signal and is used for controlling starting and stopping of the air conditioner, so that a compressor starts to work, a refrigerant is driven to run in a condenser pipeline, refrigeration is achieved, the temperature sensor is arranged in a temperature area to be measured, temperature is sensed and converted into an available output signal, the temperature of a condenser coil can be changed continuously in the refrigeration process of the air conditioner, the temperature sensor measures the outlet temperature of a coolant of the condenser in real time, then a frequency signal corresponding to a temperature range is sent to a frequency output module of the frequency converter, the frequency output module converts the frequency value signal into an output signal and sends the frequency signal to the frequency of the frequency converter, so that the frequency of the frequency converter can control a condensation fan, the frequency can be timely adjusted by arranging the fixing plate 12 and the controller and the temperature sensor, so that the temperature sensor, the condensation pressure of the condenser, the condensation fan can be timely adjusted, the condensation pressure of the air conditioner can be kept in winter, and the condensation fan can be kept in the air conditioner, and the air conditioner can be kept in the condition, and the air conditioner can be kept in the air conditioner, and the air conditioner, the air conditioner can be kept in the condition that the air conditioner can be kept in the air conditioner, the air conditioner can be kept in the condition that the condition can be kept to be kept in the condition that the air conditioner can be kept to be kept in the condition that the condition;

the inner side of the fixing plate 12 is provided with a fixing mechanism, the fixing mechanism comprises a movable groove 2, the movable groove 2 is arranged on the inner side of the fixing plate 12, the inner side of the movable groove 2 is movably connected with a pull rod 21, the bottom end of the pull rod 21 is fixedly connected with a connecting block 22, the inner wall of the movable groove 2 is fixedly connected with a fixing block 23, the pull rod 21 is movably connected with the inner side of the fixing block 23, the surface of the fixing block 23 is fixedly connected with a first spring 24, the inner wall of the movable groove 2 is provided with a limiting groove 25, the surface of the limiting groove 25 is movably connected with a limiting block 26, the limiting block 26 is far away from one end of the limiting groove 25 and is fixedly connected with an inserting block 27, the surface of the limiting block 26 is fixedly connected with a second spring 28, a first inserting groove 29 is formed in the inner surface of the fixing plate 12, the first inserting groove 29 is arranged in the inner surface of the fixing plate 12, the fixing plate 12 can be fixed through the inserting block 27 and the first inserting groove 29, the effect of quick installation of the device body 13 can be achieved, and the refrigeration operation of the air conditioner can be conveniently controlled through the device body 13.

Furthermore, the pull rod 21 is movably connected to the inner side of the movable groove 2 in a rod shape, one end of the first spring 24 is fixedly connected to the fixed block 23, the other end of the first spring 24 is fixedly connected to the pull rod 21, and the first spring 24 is fixedly connected to the surface of the pull rod 21 and can reset the pull rod 21, so that the pull rod 21 resets to drive the connecting block 22 to extrude the inserting block 27, the effect of fixing the fixed plate 12 by inserting the inserting block 27 and the first slot 29 can be achieved, the device body 13 is conveniently and fixedly mounted, and the refrigeration operation of the air conditioner can be conveniently controlled through the device body 13.

Further, the spacing groove 25 is two sets of inner walls of seting up at activity groove 2, stopper 26 is two sets of and corresponds with spacing groove 25 to be connected, inserted block 27 is two sets of and corresponds with stopper 26 to be connected, the inner wall at activity groove 2 is seted up to spacing groove 25, can play spacing effect to inserted block 27, be convenient for inserted block 27 carries out horizontal position through stopper 26 under the effect of connecting block 22 and removes, can avoid inserted block 27 to take place the skew, and then make the installation to the ware body 13 more firm.

Further, one end of the second spring 28 is fixedly connected with the limiting block 26, the other end of the second spring 28 is fixedly connected with the limiting groove 25, the first slot 29 is formed in two groups and is arranged on the inner surface of the fixing plate 12, the second spring 28 is fixedly connected with the limiting block 26, the limiting block 26 can be reset, when the pull rod 21 is pulled, the connecting block 22 cancels extrusion on the inserting block 27, the limiting block 26 can drive the inserting block 27 to reset under the action of the second spring 28, the inserting block 27 and the first slot 29 cancel inserting and closing, dismounting and repairing of the device body 13 are facilitated, and refrigeration of the air conditioner can be better controlled by the device body 13.

Further, the upper surface of the device body 13 is provided with a dustproof mechanism, the dustproof mechanism includes a connecting plate 3, the connecting plate 3 is fixedly connected to the upper surface of the device body 13, the inner side of the connecting plate 3 is provided with a sliding groove 31, the surface of the sliding groove 31 is movably connected with a sliding block 32, one end of the sliding block 32 far away from the sliding groove 31 is fixedly connected with a dustproof net 33, the inner side of the connecting plate 3 is movably connected with an insertion rod 34, the surface of the insertion rod 34 is fixedly connected with a third spring 35, one end of the third spring 35 is fixedly connected with the insertion rod 34, the other end of the third spring 35 is fixedly connected with the connecting plate 3, the surface of the sliding block 32 is provided with a second slot 36, the dustproof net 33 covers the upper portion of the radiating hole 14, the dustproof function can be achieved on the device body 13, and dust can be prevented from entering the inner side of the device body 13 through the radiating hole 14 to cause the device body 13 to be damaged.

Further, spout 31 is two sets of inboards of seting up at connecting plate 3, and slider 32 is two sets of and corresponds with spout 31 and connects, and inserted bar 34 is two sets of swing joint in the inboard of connecting plate 3, and inserted bar 34 swing joint can carry out spacingly to slider 32 through inserting inserted bar 34 to the inboard of second slot 36 in the inboard of connecting plate 3, and then makes dust screen 33 be difficult for taking place to drop.

The working principle is as follows: during the use, make pull rod 21 outwards move about through pull rod 21, first spring 24 is the shrink state this moment, connecting block 22 shifts up under the effect of pull rod 21 and cancels the extrusion to inserted block 27, stopper 26 can drive inserted block 27 and reset under the rebound effect of second spring 28, make inserted block 27 shrink in the inboard of activity groove 2, then place fixed plate 12 in the inboard of mounting panel 11, through loosening pull rod 21, pull rod 21 resets under the rebound effect of first spring 24, make connecting block 22 extrude inserted block 27, inserted block 27 receives the extrusion and outwards moves about through stopper 26 in the surface of spacing groove 25, realize inserting with first slot 29 and close, second spring 28 is tensile state this moment, reach the effect of fixing fixed plate 12, and then realize fixing the ware body 13.

Outwards pull inserted bar 34, third spring 35 is tensile state this moment, then insert the inboard of connecting plate 3 with dust screen 33, inwards promote dust screen 33 again, make slider 32 slide on the surface of spout 31, get into to the inboard back of connecting plate 3 completely when dust screen 33, loosen inserted bar 34, inserted bar 34 resets under third spring 35's rebound effect and inserts with second slot 36 and close, the realization is spacing slider 32, and then reach the effect of fixing dust screen 33, the realization is dustproof to louvre 14 through dust screen 33, and is comparatively practical.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The control device for the refrigeration operation of the air conditioner comprises a shell, wherein the shell comprises a machine body (1), the inner side of the machine body (1) is fixedly connected with a mounting plate (11), the inner side of the mounting plate (11) is provided with a fixing plate (12), the surface of the fixing plate (12) is fixedly connected with a machine body (13), and the upper surface of the machine body (13) is provided with heat dissipation holes (14);

its characterized in that, the inboard of fixed plate (12) is provided with fixed establishment, fixed establishment includes activity groove (2), the inboard at fixed plate (12) is seted up in activity groove (2), the inboard swing joint in activity groove (2) has pull rod (21), the bottom fixedly connected with connecting block (22) of pull rod (21), the inner wall fixedly connected with fixed block (23) in activity groove (2), pull rod (21) swing joint is in the inboard of fixed block (23), the first spring (24) of fixed block's (23) fixed surface fixedly connected with, spacing groove (25) have been seted up to the inner wall in activity groove (2), the surface swing joint in spacing groove (25) has stopper (26), the one end fixedly connected with inserted block (27) of spacing groove (25) are kept away from in stopper (26), the surface fixedly connected with second spring (28) of stopper (26), first slot (29) have been seted up to the internal surface of fixed plate (12).

2. A control apparatus for cooling operation of an air conditioner according to claim 1, wherein: the pull rod (21) is movably connected to the inner side of the movable groove (2) in a rod shape, one end of the first spring (24) is fixedly connected with the fixing block (23), and the other end of the first spring (24) is fixedly connected with the pull rod (21).

3. A control apparatus for cooling operation of an air conditioner according to claim 1, wherein: spacing groove (25) are two sets of inner walls of seting up in activity groove (2), stopper (26) are two sets of and correspond with spacing groove (25) and connect, inserted block (27) are two sets of and correspond with stopper (26) and connect.

4. A control apparatus for cooling operation of an air conditioner according to claim 1, wherein: one end and stopper (26) fixed connection of second spring (28), the other end and spacing groove (25) fixed connection of second spring (28), first slot (29) are two sets of internal surfaces of seting up in fixed plate (12).

5. A control apparatus for cooling operation of an air conditioner according to claim 1, wherein: the upper surface of the device body (13) is provided with dustproof mechanism, dustproof mechanism includes connecting plate (3), connecting plate (3) fixed connection has seted up spout (31) at the upper surface of the device body (13) in the inboard of connecting plate (3), the surperficial swing joint of spout (31) has slider (32), the one end fixedly connected with dust screen (33) of spout (31) are kept away from in slider (32), the inboard swing joint of connecting plate (3) has inserted bar (34), the fixed surface of inserted bar (34) is connected with third spring (35), the one end and the inserted bar (34) fixed connection of third spring (35), the other end and connecting plate (3) fixed connection of third spring (35), second slot (36) have been seted up on the surface of slider (32).

6. A control apparatus for cooling operation of an air conditioner according to claim 5, wherein: the spout (31) are two sets of inboards of seting up at connecting plate (3), slider (32) are two sets of and correspond with spout (31) and connect, inserted bar (34) are two sets of swing joint in the inboard of connecting plate (3).