CN217486841U - Cooling mechanism applied to intermediate frequency power supply cooling - Google Patents

Abstract

The utility model discloses a be applied to cooling body of intermediate frequency power cooling, including the cold water jar and the pump body, the water delivery end of the pump body is provided with the outlet pipe, and one side of outlet pipe is provided with a plurality of distributive pipes, and the top swing joint of outlet pipe has the sealing plug, one side outer wall of cold water jar is provided with the inlet tube, and the one end of inlet tube is pegged graft with the end seal of intaking of the pump body, one side of inlet tube is provided with fixed pipe, and one side of fixed pipe is provided with first PT100 thermal resistance and first motorised valve respectively, and one side of inlet tube is provided with second PT100 thermal resistance and second motorised valve respectively. The utility model discloses when using refrigeration cycle water to the intermediate frequency power cooling, can do the change to the cooling water when the cooling water does not reach the cooling effect, can do the cooling of continuity to the intermediate frequency power and handle, ensured the cooling effect of intermediate frequency power, promoted the application of intermediate frequency power.

Description

Cooling mechanism applied to intermediate frequency power supply cooling

Technical Field

The utility model relates to an intermediate frequency power supply technical field especially relates to a be applied to cooling body of intermediate frequency power supply cooling.

Background

The medium frequency power supply is a static frequency conversion device, converts a three-phase power frequency power supply into a single-phase power supply, has strong adaptability to various loads and wide application range, electrical elements in a general medium frequency power supply cabinet can generate a large amount of heat during working, and the overhigh heat can easily cause the interior of the cabinet to be heavy in moisture, and a water circulation cooling system is widely applied to medium frequency power supply heating equipment.

At present, most of the existing cooling mechanisms for cooling the intermediate frequency power supply have the following defects: when using refrigeration cycle water to the intermediate frequency power cooling, because can not make the replacement when cooling water does not reach the cooling effect for the cooling effect of intermediate frequency power is not good, influences the application of intermediate frequency power, to sum up, the cooling body of current intermediate frequency power cooling still can not agree with actual need well mostly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cooling mechanism applied to the temperature reduction of an intermediate frequency power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to cooling body of intermediate frequency power cooling, includes the cold water jar and the pump body, the water delivery end of the pump body is provided with the outlet pipe, and one side of outlet pipe is provided with a plurality of distributive pipes, and the top swing joint of outlet pipe has the sealing plug, one side outer wall of cold water jar is provided with the inlet tube, and the one end of inlet tube is held sealed the grafting with intaking of the pump body, one side of inlet tube is provided with fixed pipe, and one side of fixed pipe is provided with first PT100 thermal resistance and first motorised valve respectively, and one side of inlet tube is provided with second PT100 thermal resistance and second motorised valve respectively.

Furthermore, the circumference outer wall of cold water jar is provided with the cover that keeps warm.

Furthermore, a heat insulation plate is arranged at the bottom of the heat insulation cover.

Further, a refrigerator is arranged on one side of the cold water tank.

Furthermore, the upper surface of the heat preservation cover is respectively provided with a touch display screen, a host, a warning light and a loudspeaker.

Furthermore, the host is respectively and electrically connected with the warning light, the loudspeaker and the touch display screen.

The utility model has the advantages that:

1. the utility model discloses a setting that combines together of cooling tank, inlet tube, fixed pipe, first PT100 thermal resistance, first motorised valve and second motorised valve when using refrigeration cycle water to the intermediate frequency power cooling, can do the change to the cooling water when the cooling water does not reach the cooling effect, can do the cooling of continuity to the intermediate frequency power and handle, has ensured the cooling effect of intermediate frequency power, has promoted the application of intermediate frequency power.

2. The utility model discloses a setting of warning light and speaker to do the warning to the operation personnel, remind operation personnel cold water storage cistern to break down, cooling body to in the cooling tower that can be timely is detected.

3. The utility model discloses a heat preservation can be done to cold water tank to the setting of heat preservation cover and keep warm, the design of heat insulating board to avoid the loss of the cooling water temperature in the cold water tank, through the setting that second PT100 thermal resistance and refrigerator combined together, can cool down to the cold water in the cold water tank, so that do the cooling to intermediate frequency power and handle.

Drawings

Fig. 1 is a schematic left side perspective view of a cooling mechanism applied to intermediate frequency power supply cooling according to the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of a cooling mechanism applied to cooling of an intermediate frequency power supply according to the present invention;

fig. 3 is a schematic diagram of a right side three-dimensional structure of a cooling mechanism applied to cooling of an intermediate frequency power supply according to the present invention;

fig. 4 is a schematic side view of the cooling mechanism applied to the intermediate frequency power supply for cooling.

In the figure: 1. a cold water tank; 2. a pump body; 3. a water outlet pipe; 4. a water diversion pipe; 5. a sealing plug; 6. a water inlet pipe; 7. fixing the tube; 9. a first PT100 thermal resistor; 10. a first electrically operated valve; 11. a second electrically operated valve; 12. a second PT100 thermal resistor; 13. a heat-preserving cover; 14. a heat insulation plate; 15. a refrigerator; 16. a host; 17. a touch display screen; 18. a warning light; 19. a loudspeaker.

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.

Referring to fig. 1-4, a cooling mechanism applied to intermediate frequency power supply cooling comprises a cold water tank 1 and a pump body 2, a water outlet pipe 3 is inserted in a water delivery end of the pump body 2 in a sealing manner, a plurality of water distribution pipes 4 are inserted in one side of the water outlet pipe 3, a sealing plug 5 is rotatably connected to the top end of the water outlet pipe 3, a water inlet pipe 6 is inserted in an outer wall of one side of the cold water tank 1, one end of the water inlet pipe 6 is inserted in a water inlet end of the pump body 2 in a sealing manner, a fixing pipe 7 is inserted in one side of the water inlet pipe 6, a first PT100 thermal resistor 9 and a first electric valve 10 are respectively arranged on one side of the fixing pipe 7, a second PT100 thermal resistor 12 and a second electric valve 11 are respectively arranged on one side of the water inlet pipe 6, and when the intermediate frequency power supply is cooled by using cooling circulating water, can do the change to the cooling water when the cooling water can not reach the cooling effect, can do the cooling treatment of continuity to the intermediate frequency power, ensure the cooling effect of intermediate frequency power, promote the application of intermediate frequency power.

Wherein, the circumference outer wall of cold water tank 1 has cup jointed heat preservation cover 13, there is the heat insulating board 14 heat preservation cover 13's bottom through the bolt fastening, through setting up heat preservation cover 13, can do the heat preservation to cold water tank 1, the design of heat insulating board 14, in order to avoid the loss of the cooling water temperature in the cold water tank 1, one side of cold water tank 1 has inlayed and has connect refrigerator 15, through setting up second PT100 thermal resistance 12 and refrigerator 15 and combining together, can cool down to the cold water in the cold water tank 1, in order to do the cooling to intermediate frequency power and handle.

Particularly, the upper surface of the heat preservation cover 13 is respectively fixed with a touch display screen 17, a host computer 16, a warning lamp 18 and a loudspeaker 19 through bolts, the design of the warning lamp 18 and the loudspeaker 19 is used for warning the operator, the operator is reminded that the cold water tank 1 fails, a cooling mechanism in the cooling tower can be timely detected, and the host computer 16 is respectively electrically connected with the warning lamp 18, the loudspeaker 19 and the touch display screen 17.

The working principle of the embodiment is as follows: when the cooling device is used, the fixed pipe 7 is firstly connected with a cooling tower, when the temperature of an intermediate frequency power supply needs to be cooled, the first PT100 thermal resistor 9 and the first electric valve 10 on the fixed pipe 7 are opened, so that cooling water in the cooling tower enters the fixed pipe 7, at the moment, the temperature of the cooling water entering the fixed pipe 7 is detected by the first PT100 thermal resistor 9, meanwhile, the cooling water in the fixed pipe 7 enters the water outlet pipe 3 through the pump body 2, and is further sprayed to the intermediate frequency power supply through the water distribution pipe 4 to be cooled, so that the intermediate frequency power supply is conveniently cooled, when the first PT100 thermal resistor 9 detects that the stability of the cooling water in the fixed pipe 7 is not enough to be cooled, at the moment, the first electric valve 10 is closed, the second electric valve 11 on the water inlet pipe 6 is opened, so that the cooling water in the cold water tank 1 enters the water inlet pipe 6 and enters the water outlet pipe 3 through the pump body 2, and then, discharge through distributive pipe 4, so that lower the temperature to the intermediate frequency power, when treating that second PT100 thermal resistance 12 detects the interior high temperature of inlet tube 6, start refrigerator 15, cool off the cooling water in cold water tank 1 by refrigerator 15, simultaneously, start warning light 18 and speaker 19 by host computer 16, send the lamp of scintillation by warning light 18, speaker 19 sends out sound, in order to warn the operation personnel, remind operation personnel cooling tower trouble, can be timely do the detection to the cooling body in the cooling tower.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a be applied to cooling body of intermediate frequency power cooling, includes cold water tank (1) and the pump body (2), its characterized in that, the water delivery end of the pump body (2) is provided with outlet pipe (3), and one side of outlet pipe (3) is provided with a plurality of distributive pipes (4), and the top swing joint of outlet pipe (3) has sealing plug (5), one side outer wall of cold water tank (1) is provided with inlet tube (6), and the one end of inlet tube (6) is held sealed the grafting with intaking of the pump body (2), one side of inlet tube (6) is provided with fixed pipe (7), and one side of fixed pipe (7) is provided with first PT100 thermal resistance (9) and first motorised valve (10) respectively, and one side of inlet tube (6) is provided with second PT100 thermal resistance (12) and second motorised valve (11) respectively.

2. The cooling mechanism applied to the temperature reduction of the medium-frequency power supply is characterized in that a heat-insulating cover (13) is arranged on the circumferential outer wall of the cold water tank (1).

3. The cooling mechanism applied to the temperature reduction of the medium-frequency power supply is characterized in that a heat insulation plate (14) is arranged at the bottom of the heat insulation cover (13).

4. The cooling mechanism applied to the temperature reduction of the medium-frequency power supply is characterized in that a refrigerator (15) is arranged on one side of the cold water tank (1).

5. The cooling mechanism applied to temperature reduction of the medium-frequency power supply is characterized in that the upper surface of the heat-preserving cover (13) is respectively provided with a touch display screen (17), a host (16), a warning lamp (18) and a loudspeaker (19).

6. The cooling mechanism applied to cool down the intermediate frequency power supply according to claim 5, wherein the host (16) is electrically connected to the warning light (18), the speaker (19) and the touch display screen (17), respectively.

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