CN217011595U

CN217011595U - Low dew point runner dehumidification unit switch board of refrigeration air conditioning equipment

Info

Publication number: CN217011595U
Application number: CN202220598406.4U
Authority: CN
Inventors: 张双锁
Original assignee: Jiangsu Lianxian Environmental Equipment Co ltd
Current assignee: Jiangsu Lianxian Environmental Equipment Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-19
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration and air conditioning equipment, which comprises a support bottom plate and a control cabinet body, wherein an exhaust fan is fixedly installed on the top surface of the control cabinet body through a bolt, an air outlet pipe is fixedly installed at the air outlet end of the exhaust fan through a flange, and the tail end of the air outlet pipe enters the interior of the control cabinet body. According to the utility model, the internal electrical elements of the control cabinet are cooled and ventilated through the exhaust fan and the air outlet pipe, and meanwhile, when external dust is large, the exhaust fan is converted into an air draft state, so that the cooled and ventilated air of the internal elements of the control cabinet is filtered, and the internal elements of the control cabinet are protected.

Description

Low dew point runner dehumidification unit switch board of refrigeration air conditioning equipment

Technical Field

The utility model relates to the field of control cabinet equipment, in particular to a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration air-conditioning equipment.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, the arrangement of the device meets the requirement of normal operation of the power system, is convenient to overhaul, does not endanger the safety of human bodies and surrounding equipment, can be switched on or off by a manual or automatic switch in normal operation, can be switched off or give an alarm by a protective electrical appliance in fault or abnormal operation, can display various parameters in operation by a measuring instrument, is commonly used in various power distribution, distribution and transformation substations, during the operation of the electric components in the control cabinet, the electric components usually generate heat, and the heat is accumulated in the interior of the control cabinet, to aggravate the aging of the electrical elements and be unfavorable for the daily use of the control cabinet, the control cabinet of the low dew point rotating wheel dehumidification unit of the refrigeration air-conditioning equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration air-conditioning equipment, which aims to overcome the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration air-conditioning equipment comprises a supporting bottom plate and a control cabinet body, wherein an exhaust fan is fixedly arranged on the top surface of the control cabinet body through bolts, an air outlet pipe is fixedly arranged at the air outlet end of the exhaust fan through a flange, the tail end of the air outlet pipe enters the inside of the control cabinet body, four manifolds which are distributed at equal intervals are sleeved on one side of the air outlet pipe close to the control cabinet body, one ends of the manifolds, far away from the air outlet pipe, penetrate through the inside of the control cabinet body, sleeves are sleeved on the back surface of the control cabinet body, two groups of support rods are arranged inside the sleeves, one side, close to each other, of the support rods is rotatably connected with a rotating shaft, seven blades which are distributed in an annular array are welded on the outer ring surface of the rotating shaft, grooves are formed in the four corners of the top of the supporting bottom plate, movable columns are sleeved inside the grooves, and support sheets are sleeved on the outer rings of the movable columns, the top welding of backing sheet has the reset spring of cover at the activity post outer lane, and the top of activity post respectively with the bottom four corners welding of switch board body, and the one end that reset spring kept away from the backing sheet contacts with the bottom surface contact of switch board body.

As a preferable scheme of the utility model, the back of the control cabinet body is provided with a round hole for mounting the sleeve, one side of the sleeve, which is far away from the control cabinet body, is provided with a filter disc, and the back of the filter disc is provided with a plurality of through holes which are arranged in an annular array at equal intervals.

As a preferable scheme of the utility model, four through holes for the manifold to enter are formed on the right side of the control cabinet body, and sealing rings are arranged inside the through holes.

According to a preferable scheme of the utility model, a rectangular through hole is formed in the back surface of the left side of the control cabinet body, a filter plate is sleeved inside the rectangular through hole, and adsorption cotton is arranged on one side, close to the control cabinet body, of the filter plate.

As a preferred scheme of the utility model, a control cabinet door is fixedly mounted on one side of the front surface of the control cabinet body through two hinges, and a handle and a door lock are mounted on one side of the control cabinet door.

As a preferred scheme of the utility model, a power input end of the exhaust fan is fixedly connected with an external power supply through a wire, an intelligent controller is further arranged at the top of the control cabinet body, and a signal output end of the intelligent controller is fixedly connected with the exhaust fan through a cable.

In the technical scheme, the utility model provides the following technical effects and advantages:

according to the utility model, the internal electrical elements of the control cabinet are cooled and ventilated through the exhaust fan and the air outlet pipe, and meanwhile, when external dust is large, the exhaust fan is converted into an air draft state, so that the cooled and ventilated air of the internal elements of the control cabinet is filtered, and the internal elements of the control cabinet are protected.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic perspective view of a control cabinet of a low dew point rotary dehumidifier unit for refrigeration and air conditioning equipment according to the present invention;

FIG. 2 is a schematic structural diagram of a filter plate in a control cabinet of a low dew point rotating wheel dehumidification unit of a refrigeration air-conditioning apparatus according to the present invention;

fig. 3 is a schematic structural view of a supporting bottom plate of a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration and air conditioning equipment according to the present invention;

FIG. 4 is a schematic diagram of a partially exploded structure of a control cabinet of a low dew point rotary dehumidifier unit for refrigeration and air conditioning equipment according to the present invention;

fig. 5 is a schematic view of a local explosion structure of a control cabinet of a low dew point rotary dehumidifier unit for refrigeration and air-conditioning equipment according to the present invention.

Description of reference numerals:

1. a support base plate; 2. a control cabinet door; 3. a control cabinet body; 4. an exhaust fan; 5. an air outlet pipe; 6. a filter plate; 7. adsorbing cotton; 8. a groove; 9. a movable post; 10. a return spring; 11. a support sheet; 12. (ii) a Manifold 13, cannula; 14. a filter tray; 15. a fan blade; 16. a rotating shaft; 17. a support rod.

Detailed Description

In order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solution of the present invention are described below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While certain features of the present disclosure and certain embodiments thereof may be shown in exaggerated form in particular drawing to illustrate relevant details or structures of embodiments of the present disclosure, the various publications, patents, and published patent specifications cited herein, the disclosures of which are incorporated herein by reference in their entirety, are hereby expressly and completely described in connection with the embodiments of the present disclosure, it being understood that the embodiments described are only some examples of the utility model.

In the description of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Example one

Referring to the attached drawings 1 to 5 of the specification, a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration air-conditioning equipment comprises a supporting base plate 1 and a control cabinet body 3, wherein an exhaust fan 4 is fixedly installed on the top surface of the control cabinet body 3 through a bolt, an air outlet pipe 5 is fixedly installed at the air outlet end of the exhaust fan 4 through a flange, the tail end of the air outlet pipe 5 enters the inside of the control cabinet body 3, four manifolds 12 are arranged at equal intervals on one side of the air outlet pipe 5 close to the control cabinet body 3 in a sleeved mode, the air outlet pipe 5 transmits the wind power of the exhaust fan 4 to the insides of the manifolds 12, the manifolds 12 blow the wind power to the inside of the control cabinet body 3, the wind power can uniformly enter the inside of the control cabinet body 3 to cool and ventilate electric elements in the inside of the control cabinet body 3, redundant gas is discharged through a sleeve 13, and one end of the manifold 12 far away from the air outlet pipe 5 penetrates into the inside of the control cabinet body 3, the back of the control cabinet body 3 is sleeved with a sleeve 13, two groups of support rods 17 are arranged inside the sleeve 13, one sides of the support rods 17 close to each other are rotatably connected with a rotating shaft 16, after a micro generator is installed at one end of the rotating shaft 16, the rotating shaft 16 rotates and simultaneously enables the generator to operate, and further the generator supplements electric energy for the exhaust fan, so that energy consumption is saved;

seven fan blades 15 arranged in an annular array are welded on the surface of the outer ring of the rotating shaft 16, grooves 8 are formed in four corners of the top of the supporting base plate 1, movable columns 9 are sleeved inside the grooves 8, supporting pieces 11 are sleeved on the outer rings of the movable columns 9, return springs 10 sleeved on the outer rings of the movable columns 9 are welded at the tops of the supporting pieces 11, the tops of the movable columns 9 are welded with four corners of the bottom of the control cabinet body 3 respectively, and one ends, far away from the supporting pieces 11, of the return springs 10 are in surface contact with the bottom of the control cabinet body 3.

Example two

Referring to the attached fig. 1 to 5 of the specification, a control cabinet of a low dew point rotating wheel dehumidification unit of refrigeration and air conditioning equipment:

based on the first embodiment, a round hole for installing the sleeve 13 is formed in the back surface of the control cabinet body 3, a filter disc 14 is installed on one side of the sleeve 13 away from the control cabinet body 3, a plurality of through holes are formed in the back surface of the filter disc 14 and are distributed in an annular array at equal intervals, four through holes for allowing the manifold 12 to enter are formed in the right side of the control cabinet body 3, sealing rings are arranged inside the through holes, a rectangular through hole is formed in the back surface of the left side of the control cabinet body 3, a filter plate 6 is sleeved inside the rectangular through hole, absorbent cotton 7 is installed on one side of the filter plate 6 close to the control cabinet body 3, a control cabinet door 2 is fixedly installed on one side of the front surface of the control cabinet body 3 through two hinges, a handle and a door lock are installed on one side of the control cabinet door 2, a power input end of the exhaust fan 4 is fixedly connected with an external power supply through an electric wire, and an intelligent controller is further arranged on the top of the control cabinet body 3, the signal output end of the intelligent controller is fixedly connected with the exhaust fan 4 through a cable.

With reference to the attached drawings 1 to 5 of the specification, the following working principle and specific description of the utility model are provided:

firstly, in the use process of the control cabinet, the intelligent controller is controlled by a terminal to realize the control of the air output of the exhaust fan 4, so that the exhaust fan 4 can provide wind power for the air outlet pipe 5 at a constant speed, meanwhile, the air outlet pipe 5 transmits the wind power of the exhaust fan 4 into the manifold 12, then the manifold 12 blows the wind power into the control cabinet body 3, the wind power can uniformly enter the control cabinet body 3 to cool and ventilate the electric elements in the control cabinet body 3, the redundant gas is discharged through the sleeve 13, and the fan blade 15 can drive the rotating shaft 16 to rotate under the flowing action of the air;

when the dust in the outside air of the control cabinet body 3 is large, the exhaust fan 4 blows air outwards to be changed into an air draft state, then the internal electric elements of the control cabinet body 3 are cooled and ventilated under the air draft state of the exhaust fan 4, at the moment, the air outside the control cabinet body 3 enters the interior of the control cabinet body 3 under the influence of the negative pressure in the control cabinet body 3, the air enters the interior of the control cabinet body 3 through the filter plate 6 and the filter disc 14, the dust in the air is filtered through the filter disc 14 and the filter plate 6, and the adsorption cotton 7 on the filter plate 6 can filter the fine dust in the air;

and when the switch board body 3 receives vibrations and the state of self can not be stabilized in the vertical runout, when the switch board body 3 was in the vertical runout, the bottom of switch board body 3 will make movable post 9 remove in the inside of recess 8, and the bottom of switch board body 3 will also extrude reset spring 10 simultaneously, makes reset spring 10 extrude shrink and release elasticity, and the elastic potential energy through reset spring 10 forms with the vertical runout of switch board body 3 and offsets, and then the state of stable switch board body 3.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and are not to be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a low dew point runner dehumidification unit switch board of refrigeration air conditioning equipment, includes supporting baseplate (1) and switch board body (3), its characterized in that: the air conditioner is characterized in that an air exhauster (4) is fixedly installed on the top surface of the control cabinet body (3) through bolts, an air outlet end of the air exhauster (4) is fixedly provided with air outlet pipes (5) through flanges, the tail ends of the air outlet pipes (5) enter the inside of the control cabinet body (3), one side, close to the control cabinet body (3), of each air outlet pipe (5) is sleeved with four manifolds (12) distributed equidistantly, one ends, far away from the air outlet pipes (5), of the manifolds (12) penetrate through the inside of the control cabinet body (3), sleeves (13) are sleeved on the back of the control cabinet body (3), two groups of support rods (17) are arranged inside the sleeves (13), one sides, close to each other, of the support rods (17) are rotatably connected with a rotating shaft (16), seven fan blades (15) distributed in an annular array form are welded on the outer ring surface of the rotating shaft (16), grooves (8) are formed in four corners of the top of the support base plate (1), the inside of recess (8) all is equipped with activity post (9), and the outer lane cover of activity post (9) is equipped with backing sheet (11), and the top welding of backing sheet (11) has reset spring (10) of cover at activity post (9) outer lane, and the top of activity post (9) respectively with the bottom four corners welding of switch board body (3), and reset spring (10) keep away from the one end of backing sheet (11) and the bottom surface contact of switch board body (3).

2. The control cabinet of the low dew point rotating wheel dehumidification unit of the refrigeration and air-conditioning equipment as claimed in claim 1, wherein: the round hole that supplies sleeve pipe (13) installation is seted up at the back of switch board body (3), and sleeve pipe (13) keep away from one side of switch board body (3) and install filter disc (14), sets up a plurality of through-holes that are annular array and equidistance and arrange on the back of filter disc (14).

3. The control cabinet of the low dew point rotating wheel dehumidification unit of the refrigeration and air-conditioning equipment as claimed in claim 1, wherein: four through holes for the manifold (12) to enter are formed in the right side of the control cabinet body (3), and sealing rings are arranged inside the through holes.

4. The control cabinet of the low dew point rotating wheel dehumidification unit of the refrigeration and air-conditioning equipment as claimed in claim 1, wherein: rectangular through holes are formed in the back face of the left side of the control cabinet body (3), a filter plate (6) is sleeved inside the rectangular through holes, and adsorption cotton (7) is installed on one side, close to the control cabinet body (3), of the filter plate (6).

5. The control cabinet of the low dew point rotating wheel dehumidification unit of the refrigeration and air-conditioning equipment as claimed in claim 1, wherein: the front one side of switch board body (3) has switch board cabinet door (2) through two hinge fixed mounting, and installs handle and lock in one side of switch board cabinet door (2).

6. The control cabinet of the low dew point rotating wheel dehumidification unit of the refrigeration and air-conditioning equipment as claimed in claim 1, wherein: the power input end of the exhaust fan (4) is fixedly connected with an external power supply through an electric wire, the top of the control cabinet body (3) is further provided with an intelligent controller, and the signal output end of the intelligent controller is fixedly connected with the exhaust fan (4) through a cable.