CN218958782U

CN218958782U - Automatic frequency converter for refrigerating unit

Info

Publication number: CN218958782U
Application number: CN202223312321.4U
Authority: CN
Inventors: 朱运方; 朱运强
Original assignee: Xiangyang Tenghui Electrical Manufacturing Co ltd
Current assignee: Xiangyang Tenghui Electrical Manufacturing Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-02
Anticipated expiration: 2032-12-09

Abstract

The utility model provides an automatic frequency converter for a refrigerating unit, which relates to the technical field of automatic frequency converters and comprises an automatic frequency converter and a protective structure, wherein the protective structure is covered outside the automatic frequency converter and moves forwards and backwards, the top of the automatic frequency converter is provided with a footstock, the bottom of the automatic frequency converter is provided with a base, four corners of the lower end surface of the base are respectively provided with supporting feet, the front end of the automatic frequency converter is provided with a front sealing panel, and the front sealing panel of the automatic frequency converter is provided with a control panel; the left end of automatic frequency converter is provided with left envelope board, and the right-hand member of automatic frequency converter is provided with right envelope board to all be provided with the heat dissipation frame on left envelope board and the right envelope board. The utility model is provided with a large-area radiating frame, the radiating area is large and the radiating is uniform, and the rear side is provided with the radiating fan for air cooling and cooling, so that the automatic frequency converter can be safely protected, and the use is safer and more reliable.

Description

Automatic frequency converter for refrigerating unit

Technical Field

The utility model relates to the technical field of frequency converters, in particular to an automatic frequency converter for a refrigerating unit.

Background

The existing refrigerating unit mainly works according to manual finger, after the air temperature changes, the working efficiency of the refrigerating unit cannot be changed automatically, and the manually preset working efficiency is maintained, so that huge waste is caused or the refrigerating effect is influenced. The patent number CN210399693U discloses a refrigerating unit capable of automatically converting frequency, and the specific technical scheme is that the frequency converter is connected with the controller; a first temperature sensor and a second temperature sensor are arranged in the warehouse for cooling the refrigerator, and the first temperature sensor and the second temperature sensor are respectively connected with the numerical comparator through a first data processor and a second data processor; the numerical comparator is connected with the controller. The frequency converter can adjust the working frequency through the monitoring of the temperature and the control of the controller. But the heat dissipation protection structure is not arranged, and only the aluminum shell is used for heat dissipation, so that the surface temperature of the frequency converter is inconsistent in different seasons. For example, in winter, the outside air temperature is low, so that the heat dissipation requirement of the frequency converter can be generally met; the temperature of the outside air is high in summer, so that the whole temperature of the frequency converter is higher in winter, the high-temperature frequency converter has the problems of low efficiency and high power consumption, the frequency converter is easy to overheat and damage in the long-time operation process, and meanwhile, a lot of dust can be accumulated.

Disclosure of Invention

In order to overcome the defects existing in the prior art, an automatic frequency converter for a refrigerating unit is provided.

In order to achieve the above-mentioned purpose, provide an automatic frequency converter for refrigerating unit, including automatic frequency converter and protective structure, the outside cover of automatic frequency converter has protective structure, and protective structure back-and-forth movement activity, automatic frequency converter's top is provided with the footstock, and automatic frequency converter's bottom is provided with the base to four corners of lower terminal surface of base all are provided with the supporting legs, automatic frequency converter's front end is provided with front cover plate, and is provided with control panel on the front cover plate.

Further, the left end of automatic frequency converter is provided with left envelope board, and the right-hand member of automatic frequency converter is provided with right envelope board to all be provided with the heat dissipation frame on left envelope board and the right envelope board.

Further, the rear side of protective structure is provided with the backplate, and the top of backplate is provided with the roof to the backplate is located automatic frequency converter's rear side, and the roof is located protective structure's top.

Further, the left end of protective structure is provided with left baffle, and left baffle is located automatic frequency converter's left side, and protective structure's right-hand member is provided with right baffle, and right baffle is located protective structure's right side.

Further, four groups of ventilation frames are arranged on the rear baffle plate, a cooling fan is arranged in the ventilation frames, and a protective net cover is arranged at the rear end of the cooling fan.

Further, the bottom of backplate is provided with down the fixed plate, and the leading flank of lower fixed plate is provided with four sets of pull rods to set up multiunit through-hole in the rear portion of base, both sides all are provided with multiunit gyro wheel about the front portion of pull rod simultaneously, and the rolling surface of gyro wheel of both sides just in time with the pull rod in contact setting between the upper and lower wall.

The utility model has the beneficial effects that:

1. according to the utility model, the right sealing panel and the left sealing panel on the automatic frequency converter are both provided with the heat dissipation frames, and the back sealing panel of the automatic frequency converter is also provided with the heat dissipation frames, so that ventilation and heat dissipation can be realized conveniently through the heat dissipation frames on all the surfaces, the heat dissipation area is large, and the heat dissipation is uniform.

2. The top plate on the protection structure is protected above the automatic frequency converter, the left baffle plate and the right baffle plate are respectively used for protecting the left side and the right side of the automatic frequency converter, and the rear baffle plate is used for protecting the rear side of the automatic frequency converter, so that the protection is safe and reliable.

3. The protective net cover is arranged in the ventilation frame arranged on the rear baffle plate, so that air cooling and heat dissipation can be conveniently carried out through the protective net cover, the heat dissipation efficiency is improved, the temperature can be quickly reduced, meanwhile, the pull rod at the front end of the lower fixing plate can be flexibly moved in the through hole, the protective structure can conveniently move forwards and backwards in the horizontal direction, the half body can be conveniently moved when maintenance is needed, and trouble is more conveniently saved.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present utility model;

FIG. 2 is a right side view of an embodiment of the present utility model;

FIG. 3 is a schematic rear view of an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional structure of an embodiment of the present utility model.

In the figure: 1. an automatic frequency converter; 10. a base; 11. supporting feet; 12. a control panel; 13. a right seal panel; 14. a top base; 15. a front cover plate; 16. a left seal panel; 17. a through hole; 18. a heat dissipation frame; 2. a protective structure; 20. a top plate; 21. a left baffle; 22. a right baffle; 23. a rear baffle; 24. a ventilation frame; 25. a lower fixing plate; 26. a protective net cover; 27. a heat radiation fan; 28. a pull rod; 29. and a roller.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

Fig. 1 is a front view schematically showing an embodiment of the present utility model, fig. 2 is a right view schematically showing an embodiment of the present utility model, fig. 3 is a rear view schematically showing an embodiment of the present utility model, and fig. 4 is a cross-sectional structure schematically showing an embodiment of the present utility model.

Referring to fig. 1 to 4, the present utility model provides an automatic frequency converter for a refrigerating unit, comprising an automatic frequency converter 1 and a protective structure 2, wherein the protective structure 2 is covered on the outside of the automatic frequency converter 1, the protective structure 2 moves back and forth, a top seat 14 is arranged on the top of the automatic frequency converter 1, a base 10 is arranged at the bottom of the automatic frequency converter 1, supporting feet 11 are arranged at four corners of the lower end surface of the base 10, a front cover plate 15 is arranged at the front end of the automatic frequency converter 1, and a control panel 12 is arranged on the front cover plate 15.

In the present embodiment, the left end of the automatic frequency converter 1 is provided with a left cover board 16, and the right end of the automatic frequency converter 1 is provided with a right cover board 13, and both the left cover board 16 and the right cover board 13 are provided with a heat dissipation frame 18.

As a preferred embodiment, the right cover plate 13 and the left cover plate 16 on the automatic frequency converter 1 are both provided with the heat dissipation frame 18, and the rear cover plate of the automatic frequency converter 1 is also provided with the heat dissipation frame, so that ventilation and heat dissipation can be realized through the heat dissipation frames on all the surfaces conveniently, the heat dissipation area is large, and the heat dissipation is uniform.

In the present embodiment, the rear side of the protective structure 2 is provided with the tailgate 23, and the top end of the tailgate 23 is provided with the top plate 20, and the tailgate 23 is located at the rear side of the automatic frequency converter 1, and the top plate 20 is located above the protective structure 2; the left end of the protective structure 2 is provided with a left baffle plate 21, the left baffle plate 21 is positioned at the left side of the automatic frequency converter 1, the right end of the protective structure 2 is provided with a right baffle plate 22, and the right baffle plate 22 is positioned at the right side of the protective structure 2; four sets of ventilation frames 24 are arranged on the rear baffle plate 23, a cooling fan 27 is arranged in the ventilation frames 24, and a protective net cover 26 is arranged at the rear end of the cooling fan 27.

As a preferred embodiment, the top plate 20 on the protection structure 2 is protected above the automatic frequency converter 1, the left baffle 21 and the right baffle 22 are respectively protected against the left and right sides of the automatic frequency converter 1, and the rear baffle 23 is protected against the rear side of the automatic frequency converter 1, so that the protection is safe and reliable.

In this embodiment, the bottom end of the rear baffle 23 is provided with a lower fixing plate 25, the front side of the lower fixing plate 25 is provided with four groups of pull rods 28, a plurality of groups of through holes 17 are formed in the rear portion of the base 10, meanwhile, a plurality of groups of rollers 29 are arranged on the upper and lower sides of the front portion of the pull rods 28, and rolling surfaces of the rollers 29 on the upper and lower sides are just in contact with the upper and lower walls in the pull rods 28.

As a preferred embodiment, the ventilation frame 24 arranged on the rear baffle plate 23 is internally provided with the protective screen 26, so that the air cooling and heat dissipation are conveniently carried out through the protective screen 26, the heat dissipation efficiency is improved, the temperature can be quickly reduced, meanwhile, the pull rod 28 at the front end of the lower fixing plate 25 can be telescopically moved in the through hole 17, the protective structure 2 can conveniently move forwards and backwards in the horizontal direction, the half body can be conveniently moved when the maintenance is needed, and the trouble is more conveniently saved.

The utility model can effectively solve the problems that the frequency converter in the comparison document can adjust the working frequency, but is not provided with a heat radiation protection structure, so that the frequency converter is easy to overheat and damage in the long-time operation process and can accumulate a lot of dust.

The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.

Claims

1. An automatic frequency converter for refrigerating unit, includes automatic frequency converter (1) and protective structure (2), its characterized in that: the outside of automatic converter (1) is covered and is had protective structure (2), and protective structure (2) back-and-forth movement activity, the top of automatic converter (1) is provided with footstock (14), and the bottom of automatic converter (1) is provided with base (10) to four corners of lower terminal surface of base (10) all are provided with supporting legs (11), the front end of automatic converter (1) is provided with front cover board (15), and is provided with control panel (12) on front cover board (15).

2. An automatic frequency converter for a refrigerating machine unit according to claim 1, characterized in that the left end of the automatic frequency converter (1) is provided with a left cover plate (16), and the right end of the automatic frequency converter (1) is provided with a right cover plate (13), and that both the left cover plate (16) and the right cover plate (13) are provided with heat dissipation frames (18).

3. An automatic frequency converter for a refrigerating machine unit according to claim 1, characterized in that the rear side of the protective structure (2) is provided with a tailgate (23), and the top end of the tailgate (23) is provided with a top plate (20), and the tailgate (23) is located at the rear side of the automatic frequency converter (1), and the top plate (20) is located above the protective structure (2).

4. An automatic frequency converter for a refrigerating unit according to claim 1, characterized in that the left end of the protective structure (2) is provided with a left baffle (21), the left baffle (21) is located at the left side of the automatic frequency converter (1), and the right end of the protective structure (2) is provided with a right baffle (22), the right baffle (22) is located at the right side of the protective structure (2).

5. An automatic frequency converter for a refrigerating unit according to claim 3, characterized in that the rear baffle (23) is provided with four sets of ventilation frames (24), a radiator fan (27) is installed in the ventilation frames (24), and the rear end of the radiator fan (27) is provided with a protective net cover (26).

6. An automatic frequency converter for a refrigerating unit according to claim 3, characterized in that the bottom end of the rear baffle (23) is provided with a lower fixing plate (25), the front side of the lower fixing plate (25) is provided with four groups of pull rods (28), a plurality of groups of through holes (17) are formed in the rear part of the base (10), a plurality of groups of rollers (29) are arranged on the upper side and the lower side of the front part of the pull rods (28), and the rolling surfaces of the rollers (29) on the upper side and the lower side are just in contact with the upper wall and the lower wall in the pull rods (28).