CN217232062U

CN217232062U - Intelligence frequency conversion constant voltage water supply control cabinet

Info

Publication number: CN217232062U
Application number: CN202221139618.2U
Authority: CN
Inventors: 程刚; 冯斌; 冯日新; 黄子乐; 张闻斌
Original assignee: Zhuhai Beijialai Automation Technology Co ltd
Current assignee: Zhuhai Beijialai Automation Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-19
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses an intelligent variable-frequency constant-pressure water supply control cabinet, which comprises a cabinet body, wherein the bottom of the cabinet body is provided with an air inlet, an air inlet fan is arranged under the air inlet, the rear part of the air inlet fan is connected with a refrigerating pipe through a corner vent pipe, the outer side of the refrigerating pipe is clung with a semiconductor refrigerating sheet, the outer part of the semiconductor refrigerating sheet is clung with a radiator, two groups of radiating fans are arranged outside the radiator, the upper end of the refrigerating pipe is connected with a radiating chamber, the bottom of the radiating chamber is provided with a series of air outlet holes, and the lower part of the corner vent pipe is connected with an outlet pipe, the intelligent variable-frequency constant-pressure water supply control cabinet can perform heat dissipation and dehumidification through internal air circulation reciprocation through the arrangement of internal air circulation, can avoid external water vapor and dust from invading the interior of the cabinet body when equipment is stopped, can cause damage to internal electronic devices, and simultaneously, the internal circulation can also directly suck the circulating gas after internal cooling under hot climate for secondary cooling, compared with the method of sucking external high-temperature air for cooling, a large amount of energy can be saved.

Description

Intelligence frequency conversion constant voltage water supply control cabinet

Technical Field

The utility model relates to a relevant technical field of switch board specifically is an intelligence frequency conversion constant voltage water supply control cabinet.

Background

The water pressure of the urban pipe network is generally regulated to only ensure the water consumption of buildings below five meters, all the other upper layers need to be lifted to meet the water consumption requirement, the traditional water tower, a high-level water tank or a pneumatic tank type supercharging device is mostly adopted in the prior art, but the water pump needs to lift the water quantity at the pressure higher than the actual water consumption height, the axial power and the energy loss of the water pump and the secondary pollution are increased, when the variable-frequency water supply control cabinet technology is applied to fluid loads such as a water pump fan and the like, the flow and the pressure of the fluid can be automatically regulated at constant pressure or constant flow according to the actual requirements, the service life of the device is prolonged, and no current or water pressure impact exists. The energy-saving effect is more energy-saving and water-saving than the method of adopting a valve to control pressure or flow, the variable-frequency constant-pressure water supply equipment is adopted, the rotating speed of the water pump can be automatically adjusted according to the change of water consumption, the constant water supply pressure is ensured, a large amount of energy can be saved, the service life of the equipment is prolonged, the problem of secondary pollution of a water source is solved, and the energy-saving water supply equipment is a very ideal high-tech energy-saving product.

Present intelligent frequency conversion constant voltage water supply control cabinet, be an intelligent frequency conversion constant voltage water supply control cabinet of CN202120812436.6 like, carry inside air outwards through the exhaust fan, thereby reach the purpose of cooling and exhaust moisture, but because ambient temperature can be along with seasonal variation, need not to dispel the heat during winter, the exhaust fan can produce extravagantly at all times, if close the exhaust fan, just can't prevent the inside and outside air current of switch board and exchange through the exhaust fan, it is internal to make outside moisture invade the cabinet easily, therefore we have provided an intelligent frequency conversion constant voltage water supply control cabinet, so that solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence frequency conversion constant voltage water supply control cabinet to solve the present intelligence frequency conversion constant voltage water supply control cabinet that above-mentioned background art provided and adopt outside circulation heat dissipation hydrofuge, the easy problem of invading of outside moisture when equipment does not operate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence frequency conversion constant voltage water supply control cabinet, includes the cabinet body, open cabinet body bottom has the air inlet, be provided with the fan that admits air under the air inlet, it is connected with the cooling pipe through the corner breather pipe to admit air the fan rear, the cooling pipe has the refrigeration protection shield at the internal side parcel of cabinet, the cooling outside of tubes is hugged closely there are four group semiconductor refrigeration pieces, the semiconductor refrigeration piece is hugged closely outward has the radiator, the radiator is provided with two sets of radiator fan outward, radiator fan is provided with the heat dissipation protecting crust outward, the cooling is managed the upper end and is connected to the gas-dispersing chamber, open the gas-dispersing chamber bottom has a series of ventholes, corner breather pipe below is connected with the funnel that catchments, the funnel lower extreme that catchments is connected with the outlet pipe.

Preferably, an air inlet grid is arranged at the air inlet.

Preferably, a horn tube is arranged between the corner vent tube and the refrigerating tube, the lower end opening of the horn tube is small, the upper end opening of the horn tube is large, a series of heat exchange sheets are arranged in the refrigerating tube, and gaps are reserved among the heat exchange sheets.

Preferably, the heat dissipation protective housing outside is provided with the heat dissipation grid, every opening direction slope 45 degrees down of heat dissipation grid, just heat dissipation protective housing top is provided with draws the water slope.

Preferably, an inclined water guide plate is arranged in the corner vent pipe, and the water guide plate inclines for 45 degrees to block the air inlet pipe.

Preferably, the lower part of the water outlet pipe is bent into a U-shaped pipe, and the height of the outlet of the water outlet pipe is lower than that of the water collecting funnel.

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

1. through the setting of inside air current circulation, can reciprocate to dispel the heat and dehumidify through inside air current circulation, outside steam and dust invade the internal portion of cabinet when can avoiding equipment to shut down, cause the damage to inside electron device, the internal circulation also can directly inhale the gaseous circulation after the inside cooling down under the hot weather simultaneously and cool down once more, compares and inhales outside high temperature air and cool down and can save a large amount of energy.

2. Through the setting of the refrigeration pipe and the outlet pipe of vertical arranging, when carrying out the cooling heat dissipation that circulates to the internal air of intelligence frequency conversion constant voltage water supply control cabinet, also can be through cooling down rapidly, make the moisture in the air condense in the refrigeration pipe to it is external through the outlet pipe discharge cabinet after the collection, thereby can carry out the dry work of hydrofuge in the radiating.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the heat sink of the present invention;

FIG. 3 is a schematic view of the internal piping structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the corner vent pipe of the present invention;

FIG. 5 is a schematic sectional view of the cooling tube of the present invention;

FIG. 6 is a schematic view of the air inlet grid structure of the present invention;

fig. 7 is the structural schematic diagram of the air outlet of the present invention.

In the figure: 1. a cabinet body; 2. an air inlet; 3. an air intake grille; 4. an air inlet fan; 5. a corner vent pipe; 6. a water guide plate; 7. a flare tube; 8. a refrigeration pipe; 9. a heat exchanger fin; 10. a refrigeration protection plate; 11. a semiconductor refrigerating sheet; 12. a heat sink; 13. a heat-dissipating fan; 14. a heat dissipation protective housing; 15. a heat dissipation grid; 16. a water diversion slope; 17. a gas dissipation chamber; 18. an air outlet; 19. a water collection funnel; 20. and (4) a water outlet pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, the present invention provides the following solutions:

example 1:

an intelligent frequency-conversion constant-pressure water supply control cabinet comprises a cabinet body 1, wherein the bottom of the cabinet body 1 is provided with an air inlet 2, an air inlet grid 3 is arranged at the position of the air inlet 2, internal parts of the control cabinet can be prevented from falling into the air inlet 2 to damage an air inlet fan 4, the air inlet fan 4 is arranged below the air inlet 2, the rear part of the air inlet fan 4 is connected with a refrigerating pipe 8 through a corner vent pipe 5, a horn pipe 7 is arranged between the corner vent pipe 5 and the refrigerating pipe 8, the lower end opening and the upper end opening of the horn pipe 7 are small, a series of heat exchange sheets 9 are arranged in the refrigerating pipe 8, gaps are reserved among the heat exchange sheets 9, the pipe diameter is suddenly increased when air flows through the horn pipe 7, the air flowing speed is reduced, the decelerated air flows into the gaps among the heat exchange sheets 9 in the refrigerating pipe 8, the contact area between the air and the refrigerating pipe 8 is increased, the heat exchange efficiency is improved, a refrigerating pipe 8 is wrapped with a refrigerating protection plate 10 at the inner side of the cabinet body, four groups of semiconductor refrigerating sheets 11 are tightly attached to the outer side of the refrigerating pipe 8, a radiator 12 is tightly attached to the outer side of each semiconductor refrigerating sheet 11, two groups of radiating fans 13 are arranged outside the radiator 12, a radiating protective shell 14 is arranged outside each radiating fan 13, a radiating grid 15 is arranged on the outer side of each radiating protective shell 14, the opening direction of each radiating grid 15 inclines downwards by 45 degrees, a water guide slope 16 is arranged at the top of each radiating protective shell 14, rainwater can flow down quickly, the rainwater is prevented from entering the radiating protective shell 14 to cause the faults of the radiating fans 13, the upper end of the refrigerating pipe 8 is connected to a gas dissipation chamber 17, a series of air outlet holes 18 are formed in the bottom of the gas dissipation chamber 17, a water collecting funnel 19 is connected to the lower end of the corner vent pipe 5, and a water outlet pipe 20 is connected to the lower end of the water collecting funnel 19.

Example 2:

an intelligent frequency-conversion constant-pressure water supply control cabinet comprises a cabinet body 1, wherein the bottom of the cabinet body 1 is provided with an air inlet 2, an air inlet fan 4 is arranged below the air inlet 2, the rear part of the air inlet fan 4 is connected with a refrigerating pipe 8 through a corner vent pipe 5, the inner side of the cabinet body is wrapped with a refrigerating protection plate 10 through the refrigerating pipe 8, the outer side of the refrigerating pipe 8 is tightly attached with four groups of semiconductor refrigerating sheets 11, the outer side of each semiconductor refrigerating sheet 11 is tightly attached with a radiator 12, the outer side of the radiator 12 is provided with two groups of radiating fans 13, the outer side of each radiating fan 13 is provided with a radiating protection shell 14, the upper end of the refrigerating pipe 8 is connected with a radiating chamber 17, the bottom of the radiating chamber 17 is provided with a series of air outlet holes 18, the lower part of the corner vent pipe 5 is connected with a water collecting funnel 19, the lower end of the water collecting funnel 19 is connected with an outlet pipe 20, the corner vent pipe 5 is internally provided with an inclined water guide plate 6, the water guide plate 6 is inclined at an angle of 45 degrees to block water, and can prevent water from entering the air inlet pipe to contact with the air inlet fan 4, the lower part of the water outlet pipe 20 is bent into a U-shaped pipe, so that accumulated water is formed at the U-shaped pipe to block the water outlet pipe 20, air leakage from the water outlet pipe 20 is prevented, and the height of the outlet of the water outlet pipe 20 is lower than that of the water collecting funnel 19, so that water cannot overflow from the water collecting funnel 19.

The working principle is as follows: when the intelligent variable-frequency constant-pressure water supply control cabinet is used, an external power supply is firstly connected, the control cabinet adopts internal airflow circulation, the air inlet fan 4 sucks air from the air inlet 2, the air inlet grid 3 at the air inlet 2 can prevent internal parts of the control cabinet from falling into the air inlet 2 to damage the air inlet fan 4, the air enters the horn tube 7 through the corner vent tube 5, the sudden diameter of the air in the horn tube 7 is increased, the air flowing speed is reduced, the decelerated air flows into gaps among the heat exchange plates 9 in the cooling tube 8, the semiconductor refrigeration sheets 11 can reduce the temperature of the cooling tube 8, the heat can be absorbed by the low-temperature cooling tube 8 when the air flows through the gaps among the heat exchange plates 9, the absorbed heat is guided to the radiator 12 by the semiconductor refrigeration sheets 11, the airflow speed outside the radiator 12 can be accelerated by the cooling fan 13 arranged outside the radiator 12, and the cooling efficiency is accelerated, the heat radiation protective shell 14 outside the heat radiation fan 13 can protect the heat radiation fan 13, the opening direction of each heat radiation grid 15 inclines downwards by 45 degrees, the top of the heat radiation protective shell 14 is provided with a water guide slope 16, rainwater can flow down rapidly, the rainwater is prevented from entering the heat radiation protective shell 14 to cause the fault of the heat radiation fan 13, the cooled air then enters a heat radiation chamber 17, the flow rate is rapidly reduced, then the air uniformly enters the cabinet body 1 from an air outlet hole 18 to radiate the inside of the cabinet body 1, the air is rapidly cooled when passing through the refrigeration pipe 8, so that the water vapor in the air is condensed on the inner wall of the refrigeration pipe 8 and then flows down through the horn pipe 7, the water guide plate 6 inclined by 45 degrees is arranged in the corner vent pipe 5, the water can be prevented from entering the air inlet pipe to contact the air fan 4, the condensed water is collected by the water collecting funnel 19 below the corner vent pipe 5 and then flows out of the cabinet body 1 from the water outlet pipe 20, and the lower part of the water outlet pipe 20 is bent into a U-shaped pipe, thereby form ponding at U-shaped pipe department and plug up outlet pipe 20, prevent that the air from blowing off gas leakage from outlet pipe 20, and outlet pipe 20 exit highly is less than water collecting funnel 19 for water can not spill over from water collecting funnel 19, dispels the heat and dehumidifies through inside air current circulation is reciprocal, outside steam and dust invade the cabinet body 1 when can avoiding equipment to shut down inside, cause the damage to inside electron device, thereby accomplish a series of work. Those not described in detail in this specification are well within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intelligence frequency conversion constant voltage water supply control cabinet, includes the cabinet body (1), its characterized in that: an air inlet (2) is arranged at the bottom of the cabinet body (1), an air inlet fan (4) is arranged below the air inlet (2), the rear part of the air inlet fan (4) is connected with a refrigerating pipe (8) through a corner vent pipe (5), the refrigeration tube (8) is wrapped with a refrigeration protective plate (10) at the inner side of the cabinet body, four groups of semiconductor refrigeration sheets (11) are tightly attached to the outer side of the refrigeration tube (8), a radiator (12) is tightly attached to the outside of the semiconductor refrigeration sheet (11), two groups of radiating fans (13) are arranged outside the radiator (12), a heat radiation protective shell (14) is arranged outside the heat radiation fan (13), the upper end of the refrigeration pipe (8) is connected to a heat radiation chamber (17), the bottom of the air dispersing chamber (17) is provided with a series of air outlet holes (18), a water collecting funnel (19) is connected below the corner vent pipe (5), and the lower end of the water collecting funnel (19) is connected with a water outlet pipe (20).

2. The intelligent variable-frequency constant-pressure water supply control cabinet of claim 1, characterized in that: an air inlet grid (3) is arranged at the air inlet (2).

3. The intelligent variable-frequency constant-pressure water supply control cabinet of claim 1, characterized in that: be provided with between corner breather pipe (5) and refrigeration pipe (8) horn pipe (7), horn pipe (7) lower extreme opening is little, and the upper end opening is big, be provided with a series of heat exchanger fins (9) in refrigeration pipe (8), leave the gap between heat exchanger fin (9).

4. The intelligent variable-frequency constant-pressure water supply control cabinet of claim 1, characterized in that: the heat dissipation protective housing (14) outside is provided with heat dissipation grid (15), each opening direction slope 45 degrees downwards of heat dissipation grid (15), just heat dissipation protective housing (14) top is provided with draws water slope (16).

5. The intelligent variable-frequency constant-pressure water supply control cabinet of claim 1, characterized in that: an inclined water guide plate (6) is arranged in the corner vent pipe (5), and the water guide plate (6) is inclined for 45 degrees to block the air inlet pipe.

6. The intelligent variable-frequency constant-pressure water supply control cabinet of claim 1, characterized in that: the lower part of the water outlet pipe (20) is bent into a U-shaped pipe, and the height of the outlet of the water outlet pipe (20) is lower than that of the water collecting funnel (19).