CN216626518U - Multi-mode heat exchange machine room with heat pipes - Google Patents

Abstract

The utility model relates to the technical field of machine rooms, and discloses a multi-mode heat exchange machine room containing heat pipes, which adopts the technical scheme that the multi-mode heat exchange machine room comprises a machine room, wherein the machine room comprises an equipment bin and a heat dissipation chamber; compared with the heat pipe in the prior art, the heat pipe is bent, after the heat pipe is arranged, the refrigerant liquid in the heat pipe is gasified and then is collected at the heat dissipation end of the heat pipe, the gasified refrigerant liquid is changed into liquid state again after the heat dissipation end dissipates and condenses, in the process of flowing back to the refrigeration end, a certain included angle exists between the bent heat pipe and the horizontal plane, the backflow speed is greatly reduced, the heat dissipation duration of the refrigerant liquid is prolonged, the temperature of the refrigerant liquid is lower when the refrigerant liquid flows back to the refrigeration end, the heat dissipation efficiency of the heat pipe is improved, the heat pipe in the bent arrangement is more in accordance with the space planning arrangement of the machine room in the installation aspect, and the bent heat pipe is more easily placed in the first refrigeration room and the heat dissipation room respectively.

Description

Multi-mode heat exchange machine room with heat pipes

Technical Field

The utility model relates to the technical field of machine rooms, in particular to a multi-mode heat exchange machine room with heat pipes.

Background

The usage of outdoor computer lab is very extensive, in order to guarantee that inside each computer lab equipment can steady operation under suitable temperature, its needs possess good many performances such as good anti-wind, anti snow, fire prevention, dust and sand prevention, good heat preservation heat-proof, the heat preservation mode that current computer lab adopted adopts this kind of single initiative radiating mode of air conditioner usually, the extravagant energy of its energy consumption very high to live time overlength causes the influence to the air conditioner life-span.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the present invention provides a multi-mode heat exchanger room with heat pipes, which is used to overcome the above-mentioned defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-mode heat exchange machine room containing heat pipes comprises a machine room, wherein the machine room comprises an equipment bin and a heat dissipation chamber; and

the heat pipes comprise a refrigerating end and a heat dissipation end, the refrigerating end is located in the equipment bin, the heat dissipation end is located in the heat dissipation chamber, and the heat pipes are bent so that the heat dissipation end is obliquely arranged in the heat dissipation chamber; and

the air conditioner indoor unit is arranged in the equipment bin, and the air conditioner outer unit is arranged in the heat dissipation chamber.

As a further improvement of the utility model, the heat pipe radiating end and the refrigerating end are both wound with fins.

As a further improvement of the utility model, the heat pipe is internally provided with a refrigerant fluid.

As a further improvement of the utility model, the bending angle of the bending part of the heat pipe is 100-135 degrees, so that the horizontal included angle of the heat dissipation end is 10-35 degrees.

As a further improvement of the utility model, an opening at one side of the heat dissipation chamber is communicated with the outside, a support is horizontally arranged in the heat dissipation chamber, the air conditioner outdoor unit is arranged at the top of the support, and the heat pipe is arranged at the lower side of the support.

As a further improvement of the utility model, a protective net is arranged at the opening of the heat dissipation chamber.

As a further improvement of the utility model, a heat insulation ceiling is arranged at the top of the machine room, and heat insulation materials are arranged in the heat insulation ceiling.

The utility model has the beneficial effects that: the heat pipe is arranged and matched with an outdoor machine room, compared with the heat pipe in the prior art, the heat pipe is bent, after the heat pipe is arranged, the refrigerant liquid in the heat pipe is gasified and then is collected at the heat dissipation end of the heat pipe, the gasified refrigerant liquid is changed into liquid state again after the heat dissipation end dissipates and condenses, in the process of flowing back to the refrigeration end, a certain included angle exists between the bent heat pipe and the horizontal plane, the backflow speed is greatly reduced, the heat dissipation duration of the refrigerant liquid is prolonged, the temperature of the refrigerant liquid is lower when the refrigerant liquid flows back to the refrigeration end, the heat dissipation efficiency of the heat pipe is improved, the heat pipe in the bending arrangement is more in accordance with the space planning arrangement of the machine room in the installation aspect, and the bent heat pipe is more easily placed in the first refrigeration room and the heat dissipation room respectively;

meanwhile, the utility model adopts two heat dissipation modes of the heat pipe and the air conditioner, and is more efficient and energy-saving compared with the traditional single heat dissipation mode.

Drawings

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

FIG. 2 is a perspective view of the rear side structure of FIG. 1 of the present invention;

FIG. 3 is a perspective view of the top structure of FIG. 1 of the present invention;

FIG. 4 is a perspective view of the alternative top view of FIG. 1;

FIG. 5 is a schematic diagram of the mechanism of the refrigeration compartment of the present invention;

FIG. 6 is a schematic view of the heat pipe structure of the present invention;

FIG. 7 is a partial enlarged view of the bend of the heat pipe of the present invention.

Reference numerals: 1. a machine room; 11. a door body; 12. a heat-insulating ceiling; 2. an equipment bin; 3. a refrigerating bin; 31. a first refrigeration compartment; 32. a second refrigeration compartment; 33. a heat dissipation chamber; 34. a first tuyere; 35. a second tuyere; 36. a third tuyere; 37. a first fan; 38. a second fan; 41. a first refrigeration device; 42. a heat pipe; 421. a refrigerating end; 422. a heat dissipation end; 423. a fin; 43. a second refrigeration device; 44. an air conditioner outdoor unit; 45. an air conditioner indoor unit; 5. a support; 6. provided is a protective net.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The high-efficiency cold-hot circulation air duct structure of the machine room 1 comprises the machine room 1, wherein the machine room 1 comprises an equipment bin 2 and a refrigerating bin 3, and the refrigerating bin 3 is positioned on one side of the equipment bin 2; and

the refrigerating chamber 3 comprises a first refrigerating chamber 31, a second refrigerating chamber 32 and a heat dissipation chamber 33, the first refrigerating chamber 31 is vertically arranged to form a vertical air duct, as shown in figure 3, the first refrigerating chamber 31 is cylindrical, the height of the first refrigerating chamber 31 is far larger than the length and the width of the first refrigerating chamber, the air duct formed in this way can ensure that the time for hot air to pass through the first refrigerating chamber 31 is sufficient, the refrigerating effect is greatly improved, a first air port 34 is communicated between the first refrigerating chamber 31 and the equipment chamber 2, the second refrigerating chamber 32 is positioned at one side of the first refrigerating chamber 31, a second air port 35 communicated with the first refrigerating chamber 31 and the second refrigerating chamber 32 is arranged between the first refrigerating chamber 31 and the second refrigerating chamber 32, the first air port 34 is positioned at the upper side of the second air port 35, the characteristic that the density of hot air is smaller than the density of cold air is utilized, the temperature of air entering the second refrigerating chamber 32 is ensured to be once cooled, a third air port 36 is arranged between the second refrigerating chamber 32 and the equipment chamber 2, the heat dissipation chambers 33 are not communicated with the first and second cooling chambers 31 and 32; and

the refrigeration part of the first refrigeration equipment 41 is arranged in the first refrigeration chamber 31, the heat dissipation part of the first refrigeration equipment 41 is arranged in the heat dissipation chamber 33, the refrigeration part of the second refrigeration equipment 43 is arranged in the second refrigeration chamber 32, and the heat dissipation part of the second refrigeration equipment 43 is arranged in the heat dissipation chamber 33.

Compared with the method that refrigeration equipment is directly placed into the equipment bin 2 for refrigeration, the equipment bin 2 and the refrigeration bin 3 are arranged, the separated bin type refrigeration has better refrigeration effect, and the factors such as vibration, noise, signal interference and the like generated by the refrigeration equipment cannot influence equipment in the machine room 1, meanwhile, the refrigeration bin 3 is reasonably divided into three spaces by the refrigeration bin 3, the air channel realizes the effect of going in and out from the top, the temperature uniformity of the equipment bin 2 is ensured, the vertically arranged first refrigeration chamber 31 obtains the air channel capable of improving the refrigeration efficiency, the heat dissipation chamber 33 is separated out independently, and the influence of the heat dissipation ends 422 of the two refrigeration equipment on the refrigeration work can be prevented.

In one embodiment, the first refrigerating chamber 31 and the second air opening 35 are both provided with a plurality of air openings, more first refrigerating assemblies can be assembled by arranging the plurality of first refrigerating chambers 31, so that the refrigerating effect is stronger, the plurality of first refrigerating chambers 31 are distributed on the side part of the second refrigerating chamber 32, and the plurality of second air openings 35 and the plurality of first refrigerating chambers 31 are arranged in a one-to-one correspondence manner.

Specifically, as shown in fig. 5, the number of the first cooling compartments 31 is two, and the number of the second cooling compartments 32 is two, and the heat dissipation compartments 33 are disposed on the upper side of the second cooling compartments 32, and the height of the first cooling compartment 31 is the same as the sum of the heights of the second cooling and heat dissipation compartments 33, so that the space utilization rate is maximized while the length of the machine room 1 is increased.

In one embodiment, one end of the first air opening 34 is located at one side of the first refrigeration chamber 31 and close to the top end of the first refrigeration chamber 31, the other end of the first air opening 34 is located at one side of the equipment compartment 2 and close to the top end of the equipment compartment 2, and the second air opening 35 is located at one end of the first refrigeration chamber 31 and located at the bottom of one side of the first refrigeration chamber 31.

In one embodiment, one side of the heat dissipation chamber 33 is opened to communicate with the outside, and the heat dissipation efficiency of the heat dissipation chamber 33 can be effectively improved by the opening, as shown in fig. 2, the opening direction of the heat dissipation chamber 33 is the side away from the equipment cabinet 2.

In one embodiment, the first air opening 34 is provided with a first fan 37, the first fan 37 is used for forming an air channel from the equipment compartment 2 to the first refrigeration compartment 31, the third air opening 36 is provided with a second fan 38, and the second fan 38 is used for forming an air channel from the second refrigeration compartment 32 to the equipment compartment 2, through the arrangement of the fans, the circulation of air between the refrigeration compartment 3 and the equipment compartment 2 is accelerated, and the forced air flow can effectively prevent the occurrence of turbulent flow in the machine room 1.

In one embodiment, the heat insulation ceiling 12 is arranged at the top of the machine room 1, the heat insulation ceiling 12 is internally provided with heat insulation materials, and not only can a better heat insulation effect be obtained, but also a wind and rain shielding effect can be provided through the arrangement of the heat insulation ceiling 12.

Specifically, the heat-insulating ceiling 12 is made of a color steel sandwich plate.

In one embodiment, shelves are provided in the equipment compartment 2 and are aligned with the first fan 37, so that it is ensured that heat generated by equipment in the machine room 1 on the shelves enters the cooling compartment 3 for cooling at the first time.

In one embodiment, as shown in fig. 1-2, a door 11 is disposed on one side of the machine room 1, and the door 11 is disposed opposite to the refrigerating compartment 3.

In one embodiment, each of the plurality of heat pipes 42 includes a cooling end 421 and a heat dissipating end 422, and each of the plurality of heat pipes 42 is bent to dispose the heat dissipating end 422 obliquely in the heat dissipating chamber 33.

Compared with the heat pipe 42 in the prior art, the heat pipe 42 is bent, after the heat pipe 42 is arranged, the refrigerant liquid in the heat pipe 42 is gasified and then is collected at the heat dissipation end 422 of the heat pipe 42, the gasified refrigerant liquid is changed into liquid state again after being dissipated and condensed at the heat dissipation end 422, in the process of flowing back to the refrigeration end 421, the backflow speed can be greatly reduced due to a certain included angle between the bent heat pipe 42 and the horizontal plane, the heat dissipation duration of the refrigerant liquid is improved, the temperature is lower when the refrigerant liquid flows back to the refrigeration end 421, the heat dissipation efficiency of the heat pipe 42 is improved, the heat pipe 42 which is bent is more in accordance with the space planning arrangement of the machine room 1 in the installation aspect, and the bent heat pipe 42 is more easily placed in the first refrigeration room 31 and the heat dissipation room 33 respectively;

meanwhile, the utility model adopts two heat dissipation modes of the heat pipe 42 and the air conditioner, and is more efficient and energy-saving compared with the traditional single heat dissipation mode, and the specific expression is that the hot air needing to be cooled is firstly cooled by the heat pipe 42, the hot air does not need to consume extra energy, and then is cooled secondarily by the air conditioner.

Specifically, the cooling conditions of the utility model are as follows:

mode 1: in the silent mode, the indoor air temperature is less than 15 ℃, and the two refrigerators do not work.

Mode 2: storing heat for exchange, the indoor temperature is less than 30 ℃, the temperature difference between the inside and the outside is more than 10 ℃, and only the heat pipe 42 dissipates heat at the moment.

Mode 3: in the heat exchange + DX mode, the indoor air temperature is not higher than 35 ℃, the internal and external temperature difference is more than 1 ℃ and less than 10 ℃, and the two refrigerators dissipate heat simultaneously.

Mode 4: in the DX mode, the indoor temperature is higher than 35 ℃, and the internal and external temperature difference is zero or the outdoor temperature is obviously higher than the indoor temperature.

Through the four modes, the use frequency of air conditioner heat dissipation can be effectively reduced, compared with the use time of a traditional air conditioner of 6-10 months, the use time of the air conditioner can be effectively reduced to 7-9 months, the energy consumption is greatly reduced, and meanwhile, the service life of the air conditioner is prolonged.

Specifically, the material of the heat pipe 42 includes, but is not limited to, pure copper, oxygen-free copper, and the like.

Specifically, as shown in fig. 2 and 5, a plurality of heat pipes 42 are disposed in each of the two first cooling chambers 31, and share one heat dissipation chamber 33, so that the heat dissipation ends 422 of the heat pipes 42 on both sides are disposed to intersect with each other, thereby obtaining a more convenient installation manner and a more efficient heat dissipation effect.

In one embodiment, the fins 423 are wound on the heat dissipation end 422 and the cooling end 421 of the heat pipe 42, and the contact area between the heat pipe 42 and air is increased well by the arrangement of the fins 423, so that not only is the cooling effect further improved at the cooling end 421, but also the heat dissipation efficiency is improved well at the heat dissipation end 422.

Specifically, the bent portion of the heat pipe 42 is not provided with the fin 423 and is installed at the partition between the heat dissipation chamber 33 and the first cooling chamber 31, so as to ensure that the heat dissipation chamber 33 and the first cooling chamber 31 are not communicated with each other.

In one embodiment, a refrigerant fluid, including but not limited to Freon or the like, is disposed within heat pipes 42.

In one embodiment, the bending angle of the bent portion of the heat pipe 42 is 100 degrees to 135 degrees, so that the horizontal included angle of the heat dissipating end 422 is 10 degrees to 35 degrees, and in this angle range, the heat dissipating end 422 of the heat pipe 42 can prolong the return speed of the refrigerant fluid at the heat dissipating end 422 as much as possible, and at the same time, the refrigerant fluid is not accumulated in the first cooling chamber 31.

Preferably, as shown in fig. 6 and 7, the bending angle of the bent end is 110 degrees.

In one embodiment, an opening of one side of the heat dissipation chamber 33 is disposed to communicate with the outside, the support 5 is horizontally disposed in the heat dissipation chamber 33, the outdoor unit 44 of the air conditioner is disposed on the top of the support 5, and the heat pipe 42 is disposed on the lower side of the support 5, because the heat dissipation manner of the outdoor unit 44 of the air conditioner is active heat dissipation, the heat dissipation capability of the outdoor unit 44 of the air conditioner is less affected by the outside factors, and the heat dissipation manner of the heat pipe 42 is passive heat dissipation, the heat dissipation capability of the heat pipe 42 is greatly affected by the outside factors, so that the heat dissipation ends 422 of the outdoor unit 44 of the air conditioner and the heat pipe 42 are disposed in a vertically staggered manner, thereby preventing the outdoor unit 44 of the air conditioner from affecting the heat dissipation efficiency of the heat pipe 42.

In one embodiment, a protective net 6 is installed at the opening of the heat dissipation chamber 33, and the protective net 6 mainly protects the heat pipe 42 and the outdoor unit 44 of the air conditioner.

In one embodiment, the bottom frame of the machine room 1 can be formed by welding or assembling section steel or bent pieces through bolts; the wall board and the roof board are assembled by sandwich color steel plates; the frame of the machine room 1 is a light steel frame, and cold-formed thin-wall steel is mainly used as purlines and beams and columns.

The working principle is as follows: when the machine room 1 needs to dissipate heat, the first fan 37 and the second fan 38 are opened, at this time, the hot air enters the first refrigerating chamber 31 from the equipment room 2, when the hot air flows along the first refrigerating chamber 31, the heat pipe 42 cools the hot air for the first time, when the hot air enters the second refrigerating chamber 32, the air conditioner cools again, and finally cooled air is pumped into the bottom of the equipment room 2 through the second refrigerating chamber 32.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (7)

1. A multi-mode heat exchange machine room containing heat pipes comprises a machine room (1) and is characterized in that: the machine room (1) comprises an equipment bin (2) and a heat dissipation chamber (33); and

the heat pipes (42) comprise a refrigerating end (421) and a heat dissipation end (422), the refrigerating end (421) is located in the equipment bin (2), the heat dissipation end (422) is located in the heat dissipation chamber (33), and the heat pipes (42) are arranged in a bent mode so that the heat dissipation end (422) is obliquely arranged in the heat dissipation chamber (33); and

the air conditioner comprises an air conditioner internal unit (45) and an air conditioner external unit (44), wherein the air conditioner internal unit (45) is arranged in the equipment bin (2), and the air conditioner external unit (44) is arranged in the heat dissipation chamber (33).

2. A multi-mode heat exchanger room containing heat pipes according to claim 1, characterized in that: fins (423) are wound on the heat dissipation end (422) and the refrigeration end (421) of the heat pipe (42).

3. A multi-mode heat exchanger room containing heat pipes according to claim 1 or 2, characterized in that: and the heat pipe (42) is internally provided with refrigerating fluid.

4. A multi-mode heat exchanger room containing heat pipes according to claim 1 or 2, characterized in that: the bending angle of the bending part of the heat pipe (42) is 100-135 degrees, so that the horizontal included angle of the heat dissipation end (422) is 10-35 degrees.

5. A multi-mode heat exchanger room containing heat pipes according to claim 1, characterized in that: an opening on one side of the heat dissipation chamber (33) is communicated with the outside, a support (5) is horizontally arranged in the heat dissipation chamber (33), an air conditioner external unit (44) is arranged on the top of the support (5), and the heat pipe (42) is arranged on the lower side of the support (5).

6. A multi-mode heat exchanger room containing heat pipes according to claim 4, characterized in that: and a protective net (6) is arranged at the opening of the heat dissipation chamber (33).

7. A multi-mode heat exchanger room containing heat pipes according to claim 1, characterized in that: the heat insulation ceiling (12) is arranged at the top of the machine room (1), and heat insulation materials are arranged in the heat insulation ceiling (12).

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