CN211428983U

CN211428983U - UPS is rapid cooling device for power

Info

Publication number: CN211428983U
Application number: CN201922161953.7U
Authority: CN
Inventors: 叶成林
Original assignee: Jiangsu Emv Electric Power Equipment Co ltd
Current assignee: Jiangsu Emv Electric Power Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-04
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a UPS power technical field especially relates to a rapid cooling device for UPS power, including quick-witted case, metal box, fin, temperature phase change material, fin, circulating line, dryer, protection casing, access pipe, back flow, dust screen, mounting bracket, fan, chamber door, handle and truckle, be embedded fixed connection between quick-witted case and the metal box, the top and the bottom of metal box inner wall respectively with the top and the bottom fixed connection of fin, constant temperature phase change material fills in the inside of metal box, and the both sides of fin are all seted up flutedly. The utility model discloses reached and made the purpose that UPS power supply machine incasement portion is in invariable temperature value all the time, guaranteed that the UPS power is in all the time and carries out work under the invariable temperature to reduce the range of rise of quick-witted incasement portion temperature, make equipment stabilize all the time on the temperature that needs, and then can improve the steady state of component or equipment operation, the life of the battery of extension power improves its electric power storage performance.

Description

UPS is rapid cooling device for power

Technical Field

The utility model relates to a UPS power technical field especially relates to a rapid cooling device for UPS power.

Background

In many cases, the UPS is installed outdoors together with the electric devices, and is greatly affected by the environment. The high temperature and ambient temperature increase caused by charging and discharging of the battery in the UPS can affect the life thereof. At the normal temperature of 25 ℃, the service life of the battery is shortened by half for every 10 ℃ rise of the temperature.

The operating and maintenance costs of using an air conditioner to cool the UPS are even higher than the cost of replacing the battery. When the ambient temperature outside the box rises, the UPS or other equipment in the box runs to generate heat, and the heat of the UPS or other equipment in the box and the heat of the environment are added, so that high temperature is easily generated; secondly, the box body uses heat insulation materials, so that the influence of the temperature outside the box body is reduced, and because the heat inside the box body cannot be dissipated in time, the heat can be accumulated slowly, and finally the temperature is increased. The box bodies are placed outdoors for long time and often work at high temperature for a long time, so that the performance of the UPS and various devices or electronic elements in the box bodies is influenced, the normal service life is shortened, and the operating cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rapid cooling device for UPS has reached the purpose that makes UPS power machine incasement portion be in invariable temperature value all the time, guarantees that the UPS power is in all the time and carries out work under the temperature of invariant to reduce the range of rise of quick-witted incasement portion temperature, make equipment stabilize all the time on the temperature of needs, and then can improve the stable state of component or equipment operation, the life of the battery of extension power improves its electric power storage performance.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a UPS is rapid cooling device for power, includes quick-witted case, metal carton, fin, temperature phase change material, fin, circulating line, dryer, protection casing, inserts pipe, back flow, dust screen, mounting bracket, fan, chamber door, handle and truckle, be embedded fixed connection between quick-witted case and the metal carton, the top and the bottom of metal carton inner wall respectively with the top and the bottom fixed connection of fin, constant temperature phase change material fills in the inside of metal carton, the both sides of fin are all seted up flutedly, the top of metal carton and the bottom fixed connection of fin, circulating line is located the inside intermediate position of fin.

Further, the bottom of dryer and the top fixed connection of quick-witted case, the metal box is located the inside of dryer, the metal box is one of copper or aluminum alloy structure, the top of dryer and the bottom fixed connection of protection casing, the protection casing is half sphere shape arc net cover.

Further, the shape of circulating line is continuous S-shaped, the one end of circulating line and the one end of inserting the pipe are fixed to be communicated, and the other end of circulating line and the fixed intercommunication of one end of back flow, the back flow extends to the outside of dryer both sides respectively with the other end that inserts the pipe.

Furthermore, the inner side wall of the air duct is fixedly connected with the outer side wall of the dustproof net, and the bottom of the dustproof net is located above the tops of the fins.

Furthermore, the two sides of the inner wall of the air duct are respectively fixedly connected with two ends of the mounting frames, the two ends, opposite to the mounting frames, of the mounting frames are respectively fixedly connected with the two sides of the fan, and the bottom of the fan is located above the top of the dust screen.

Furthermore, one side of the case is movably connected with one side of the case door through a hinge, the case door is fixedly connected with one side of the handle, the outer surface of the handle is sleeved with a protective sleeve, the periphery of the bottom of the case is fixedly connected with the tops of the four trundles, and the trundles are provided with braking structures.

(III) advantageous effects

The utility model provides a rapid cooling device for UPS power possesses following beneficial effect:

1. the utility model discloses an utilize phase change material to absorb the characteristic of latent heat when taking place the phase transition, at the quick-witted incasement of UPS filling a certain amount of phase change material, and use air inlet fan and corresponding temperature sensor and arrive the effect to temperature control, only consume a little electric energy at this in-process, but can solve outdoor UPS machine case temperature control's a difficult problem well, guarantee that the UPS power is in all the time and carry out work under the invariable temperature, thereby reduce the range of rise of quick-witted incasement portion temperature, make equipment stabilize all the time on the temperature of needs, especially when high power density and the equilibrium temperature that requires to hang down, it can't reach to dispel the heat conventionally, and then can improve the steady state of component or equipment operation, the life of the battery of extension power, improve its electric power storage performance.

2. The utility model discloses because the setting of fin and circulating line, one end through will inserting the pipe is connected with refrigeration plant, and the back flow is connected rather than the return duct, the cold air current circulates by circulating line's inside this moment, and the fin can absorb the heat on the metal cassette in the at utmost, cooperate the inside air conditioning of circulating line to carry out the heat exchange afterwards, make the inside heat of whole metal cassette give off fast, consequently, make the UPS power can carry out work fast under two kinds of temperature states, consequently, the holistic efficiency has been improved, the constant state that makes the temperature can reach the effect rapidly.

3. The utility model discloses a continuity recess that the fin both sides were seted up can make and be in relative isolated state between the constant temperature phase change material, carries out in close contact with between the phase change material after filling simultaneously and the recess, can improve the content, simultaneously phase transition in-process can improve and the fin between area of contact, consequently have the significance to heat conduction efficiency and promote.

Drawings

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

FIG. 2 is a schematic view of the installation position between the structural metal box and the case of the present invention;

FIG. 3 is a schematic cross-sectional view of the structural metal box of the present invention;

fig. 4 is a schematic cross-sectional view of the structure of the wind barrel of the present invention.

In the figure: 1. a chassis; 2. a metal case; 3. ribs; 4. a groove; 5. a constant temperature phase change material; 6. a fin; 7. a circulation pipe; 8. an air duct; 9. a protective cover; 10. an access pipe; 11. a return pipe; 12. a dust screen; 13. a mounting frame; 14. a fan; 15. a box door; 16. a handle; 17. and a caster.

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. 1-4, the present invention provides a technical solution: a rapid cooling device for a UPS (uninterrupted Power supply) comprises a case 1, a metal box 2, fins 3, a constant-temperature phase-change material 5, fins 6, a circulating pipeline 7, an air duct 8, a protective cover 9, an access pipe 10, a return pipe 11, a dustproof net 12, a mounting rack 13, a fan 14, a case door 15, a handle 16 and trundles 17, wherein the case 1 is fixedly connected with the metal box 2 in an embedded manner, the top and the bottom of the inner wall of the metal box 2 are fixedly connected with the top and the bottom of the fins 3 respectively, and the constant-temperature phase-change material 5 is filled in the metal box 2. the scheme adopts a 32 ℃ phase-change material which has the characteristics of large latent heat and high stability, the service cycle can be more than twenty years, the phase-change material is embedded in the specially-made metal box 2, one part of the metal box 2 is arranged in the case to absorb heat generated by UPS and equipment in the case 1, the other part is arranged at the upper part, grooves 4 are formed in two sides of a fin 3, continuous grooves 4 formed in two sides of the fin 3 can enable constant-temperature phase-change materials 5 to be in a relatively isolated state, the filled phase-change materials are in close contact with the grooves 4, the content can be increased, and meanwhile, the contact area between the fins 3 can be increased in the phase change process, so that the heat conduction efficiency is remarkably improved, the top of a metal box 2 is fixedly connected with the bottom of the fin 6, a circulating pipeline 7 is located in the middle of the inside of the fin 6, due to the arrangement of the fin 6 and the circulating pipeline 7, one end of an access pipe 10 is connected with refrigeration equipment, a return pipe 11 is connected with a return pipeline of the return pipe, at the moment, cold air flows through the inside of the circulating pipeline 7, the fin 6 can absorb heat on the metal box 2 to the maximum degree, and then the cold air inside the circulating pipeline 7 is matched for heat exchange, the heat inside the whole metal box 2 can be quickly dissipated, so that the UPS can quickly work under two temperature states, the whole efficiency is improved, and the constant temperature state can quickly achieve the effect.

The utility model discloses a through utilizing phase change material to absorb the characteristic of latent heat when taking place the phase transition, pack certain quantity of phase change material in UPS machine case, and use air intake fan 14 and corresponding temperature sensor and arrive the effect to temperature control, when monitoring that the ambient temperature outside machine case 1 is less than the phase transition temperature, and the temperature in machine case 1 is higher than the equipment designated temperature, fan 14 will be with the air input incasement outside machine case 1, on the one hand for the box refrigeration, on the other hand stores the energy in phase change material, when monitoring that the ambient temperature outside machine case 1 is higher than the phase transition temperature or the temperature in the box is less than a certain designated temperature, fan 14 will stop working, release the cold energy that has stored, reach the cryogenic purpose, only consume a little electric energy in this process, but can solve outdoor UPS machine case 1 temperature control's difficult problem well, guarantee that the UPS power is in constant temperature all the time and carry out work, therefore, the rising range of the internal temperature of the case 1 is reduced, the equipment is always stabilized at the required temperature, especially at the high power density and the low required balance temperature, which cannot be achieved by conventional heat dissipation, the stable running state of elements or equipment can be further improved, the service life of a storage battery of a power supply is prolonged, and the power storage performance of the storage battery is improved.

The bottom of the wind tube 8 is fixedly connected with the top of the case 1, the metal box 2 is positioned inside the wind tube 8, the metal box 2 is one of copper or aluminum alloy structures, the top of the wind tube 8 is fixedly connected with the bottom of the protective cover 9, the protective cover 9 is a semi-spherical arc grid cover, the circulating pipeline 7 is in a continuous S shape, one end of the circulating pipeline 7 is fixedly communicated with one end of the access pipe 10, the other end of the circulating pipeline 7 is fixedly communicated with one end of the return pipe 11, the return pipe 11 and the other end of the access pipe 10 respectively extend to the outer parts of two sides of the wind tube 8, the inner side wall of the wind tube 8 is fixedly connected with the outer side wall of the dustproof net 12, the bottom of the dustproof net 12 is positioned above the top of the fin 6, two sides of the inner wall of the wind tube 8 are respectively fixedly connected with one ends of two mounting frames 13, the opposite ends of the two, fan 14's bottom is located the top at dust screen 12 top, one side swing joint of hinge and chamber door 15 is passed through to one side of quick-witted case 1, on the chamber door 15 with one side fixed connection of handle 16, the lag has been cup jointed to handle 16's surface, all around of quick-witted case 1 bottom respectively with four truckles 17's top fixed connection, be provided with braking structure on the truckle 17, continuity recess 4 seted up through 3 both sides of fin, can make and be in relative isolated state between the constant temperature phase change material 5, carry out in close contact with between the phase change material after filling and the recess 4 simultaneously, can improve the volume of containing, simultaneously in the phase transition in-process can improve and the fin 3 between the area of contact, consequently, have the apparent promotion to heat conduction efficiency.

The working principle is as follows: in the using process, by utilizing the characteristic that the phase change material absorbs latent heat when the phase change occurs, a certain amount of phase change material is filled in the UPS case, and an air inlet fan 14 and a corresponding temperature sensor are used for achieving the effect of controlling the temperature, when the environment temperature outside the case 1 is monitored to be lower than the phase change temperature and the temperature inside the case 1 is monitored to be higher than the specified temperature of equipment, the fan 14 can input the air outside the case 1 into the case to refrigerate the case body on one hand, and store the energy in the phase change material on the other hand, when the environment temperature outside the case 1 is monitored to be higher than the phase change temperature or the temperature inside the case body is monitored to be lower than the specified temperature, the fan 14 stops working to release the stored cold energy to achieve the aim of refrigeration, only a little electric energy is consumed in the process, but the problem of temperature control of the outdoor UPS case 1 can be well solved, and the UPS power supply is ensured to work under, therefore, the rising amplitude of the internal temperature of the case 1 is reduced, the equipment is always stabilized at the required temperature, the temperature in the case is maintained at a certain specific temperature, the temperature is favorable for prolonging the service life of a UPS battery and electronic components in the case, the selection of constant temperature ensures that the service life of the internal components is not influenced when the temperature outside the case 1 is very high in summer, and the operating cost is reduced.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a UPS is rapid cooling device for power, includes quick-witted case (1), metal box (2), fin (3), constant temperature phase change material (5), fin (6), circulating line (7), dryer (8), protection casing (9), inserts pipe (10), back flow (11), dust screen (12), mounting bracket (13), fan (14), chamber door (15), handle (16) and truckle (17), its characterized in that: the novel solar heat collector is characterized in that the case (1) is fixedly connected with the metal box (2) in an embedded mode, the top and the bottom of the inner wall of the metal box (2) are fixedly connected with the top and the bottom of the rib (3) respectively, the constant-temperature phase change material (5) is filled in the metal box (2), grooves (4) are formed in the two sides of the rib (3), the top of the metal box (2) is fixedly connected with the bottom of the fin (6), and the circulating pipeline (7) is located in the middle of the inside of the fin (6).

2. The rapid cooling device for the UPS according to claim 1, wherein: the bottom of dryer (8) and the top fixed connection of quick-witted case (1), metal box (2) are located the inside of dryer (8), metal box (2) are one of copper or aluminum alloy structure, the top of dryer (8) and the bottom fixed connection of protection casing (9), protection casing (9) are half sphere shape arc net cover.

3. The rapid cooling device for the UPS according to claim 1, wherein: the shape of circulating line (7) is continuous S-shaped, the one end of circulating line (7) and the fixed intercommunication of the one end of inserting pipe (10), and the other end of circulating line (7) and the fixed intercommunication of the one end of back flow (11), the other end of back flow (11) and inserting pipe (10) extends to the outside of dryer (8) both sides respectively.

4. The rapid cooling device for the UPS according to claim 1, wherein: the inner side wall of the air duct (8) is fixedly connected with the outer side wall of the dustproof net (12), and the bottom of the dustproof net (12) is located above the tops of the fins (6).

5. The rapid cooling device for the UPS according to claim 1, wherein: the both sides of dryer (8) inner wall respectively with two the one end fixed connection of mounting bracket (13), two the relative one end of mounting bracket (13) respectively with the both sides fixed connection of fan (14), the bottom of fan (14) is located the top at dust screen (12) top.

6. The rapid cooling device for the UPS according to claim 1, wherein: one side of the case (1) is movably connected with one side of the case door (15) through a hinge, the case door (15) is fixedly connected with one side of the handle (16), the outer surface of the handle (16) is sleeved with a protective sleeve, the periphery of the bottom of the case (1) is fixedly connected with the tops of the four trundles (17), and the trundles (17) are provided with braking structures.