CN217336245U

CN217336245U - Waste heat power generation DCS is controller fanless heat dissipation mechanism for system

Info

Publication number: CN217336245U
Application number: CN202220208615.3U
Authority: CN
Inventors: 廖锋; 王智伟; 黄宏华; 赵俊
Original assignee: Xing'an Conch Cement Co ltd
Current assignee: Xing'an Conch Cement Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-30
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a heat dissipation technical field especially relates to a waste heat power generation DCS is controller fanless heat dissipation mechanism for system. The technical scheme comprises the following steps: shell, connecting block, support frame, air intake and radiating fin, the inside lower extreme of shell is provided with the connecting block, equidistant parallel distribution's radiating fin is installed to the connecting block inner wall, the inside heat transfer groove of having seted up of radiating fin, the support frame is installed to shell lower extreme outer wall one side, the screw has been seted up to support frame lower extreme outer wall one side, the inside threaded connection of screw has the screw rod, the bearing is installed to screw rod upper end outer wall one side, the bearing outer wall is provided with the connecting plate, shell lower extreme outer wall four corners department all installs the base, through setting up connecting block, radiating fin and scraper blade, has reached the effect that improves the radiating efficiency, has reached the purpose of cooling down to the equipment inside the shell, and has avoided the noise emission, has improved the equipment practicality, has guaranteed the cooling efficiency of radiating fin to the air of flowing through.

Description

Waste heat power generation DCS is controller fanless heat dissipation mechanism for system

Technical Field

The utility model relates to a heat dissipation technical field specifically is a waste heat power generation DCS is controller fanless heat dissipation mechanism for system.

Background

The decentralized control system is a new generation of instrument control system based on a microprocessor and adopting a design principle of decentralized control function, centralized display operation, and consideration of both autonomous and comprehensive coordination. The distributed control system is called DCS for short, a controller used by the distributed control system is usually arranged in a control cabinet, the controller is a main command device which controls starting, speed regulation, braking and reversing of a motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, and the control cabinet dissipates heat to the interior of the control cabinet through a heat dissipation structure according to needs, so that the working temperature of the control cabinet is ensured to meet the needs.

Through mass search, it is found that a typical heat dissipation device in the prior art, such as a computer fanless heat dissipation device disclosed in publication No. CN210402256U, includes a main case, a heat conduction bottom plate, heat dissipation fins, and a cooling case, wherein a through hole is formed in a side wall of the main case, a protrusion for mounting a motherboard is disposed on an inner wall of the through hole, one end of each of the heat dissipation fins is vertically disposed on the other side surface of the heat conduction bottom plate, the cooling case is embedded into the through hole, and a cold conduction medium is disposed inside the through hole, wherein the other end of each of the heat dissipation fins is inserted into the cooling case and is covered by the cold conduction medium in the cooling case, the heat generated by the CPU is conducted to the heat dissipation fins by bonding the heat conduction bottom plate with the CPU on the main plate, and then the cold conduction medium in the cooling case cools the heat dissipation fins, compared with the conventional heat dissipation method using a fan, the utility model discloses can enough reduce the inside space of mainframe box to do not produce the noise moreover, improve user's experience impression.

Current heat dissipation mechanism adopts the fan to dispel the heat usually in the use, but the radiating efficiency of fan is lower, can not satisfy the cooling needs of switch board internal plant, and the fan during operation can be because vibrations produce the noise, causes the influence to staff's mood.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste heat power generation DCS is controller fanless heat dissipation mechanism for system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a waste heat power generation DCS is controller fanless heat dissipation mechanism for system, includes shell, connecting block, support frame, air intake and radiating fin, the air outlet has been seted up to shell inner wall upper end one side, the fixture block of equidistance parallel distribution is all installed to shell inner wall both sides, the air intake has been seted up to shell inner wall lower extreme one side, the inside lower extreme of shell is provided with the connecting block, the radiating fin of equidistance parallel distribution is installed to the connecting block inner wall, the inside heat transfer groove of having seted up of radiating fin, the support frame is installed to shell lower extreme outer wall one side, the screw has been seted up to support frame lower extreme outer wall one side, the inside threaded connection of screw has the screw rod, the bearing is installed to screw rod upper end outer wall one side, the bearing outer wall is provided with the connecting plate, the base is all installed to shell lower extreme outer wall four corners department.

Preferably, a baffle is installed on one side of the outer wall of the upper end of the shell, and the baffle corresponds to the air outlet. The baffle has reached the purpose of sheltering from the air outlet, avoids the foreign matter to drop inside the air outlet.

Preferably, the fixed block is all installed to connecting block both sides outer wall, the inside bolt that is provided with of fixed block, and the bolt is connected with shell inner wall lower extreme. The bolt and the fixing block reach the purpose of fixing the connecting block, and the position stability of the connecting block is guaranteed.

Preferably, the inside symmetry of connecting block has seted up the splitter box, the splitter box is linked together with the heat transfer inslot portion, connecting pipe is all installed in the grafting of connecting block upper end outer wall both sides, communicating pipe is linked together with the inside splitter box. The cooling liquid flows into the interior of the diversion trench through the communicating pipe and can flow in the interior of the heat exchange trench, so that the purpose of cooling the radiating fins is achieved.

Preferably, equidistance parallel distribution's scraper blade is installed to connecting plate upper end outer wall, the scraper blade is the fork form with radiating fin and distributes, radiating fin and scraper blade are located both ends about the air intake respectively. After the scraper blade moves to the position between the radiating fins, the scraper blade achieves the purpose of cleaning the radiating fins, and the purpose cleanness of the radiating fins is guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model achieves the effect of improving the heat dissipation efficiency by arranging the connecting block, the heat dissipation fins and the scraper blade, the connecting block is fixed at the lower end of the inner wall of the shell by bolts by workers, through the principle of air convection, when the high temperature in the shell flows out through the air outlet, the outside air can enter the shell through the air inlet, when the air flows through the heat dissipation fins, the cooling liquid flows in the heat exchange groove through the communicating pipe and the diversion groove, thereby achieving the purpose of cooling the heat dissipation fins and the flowing air, leading the cooled air to enter the shell, achieving the purpose of cooling the equipment in the shell, avoiding noise emission, improving the practicability of the equipment, the workers manually rotate the screw rod, the screw rod drives the connecting plate to vertically move through the screw hole, thereby pushing the scraper blade to move to the inside of the heat dissipation fins, and achieving the purpose of cleaning the heat dissipation fins, the foreign matters are prevented from blocking the radiating fins, and the cooling efficiency of the radiating fins on the flowing air is ensured.

Drawings

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

FIG. 2 is a schematic side sectional view of the connecting block structure of the present invention;

fig. 3 is an enlarged schematic view of the air inlet structure of the present invention.

In the figure: 1. a housing; 11. a clamping block; 12. an air outlet; 13. a baffle plate; 14. a base; 15. an air inlet; 2. connecting blocks; 21. a heat dissipating fin; 22. a heat exchange tank; 23. a shunt slot; 24. a communicating pipe; 25. a fixed block; 26. a bolt; 3. a support frame; 31. a screw hole; 32. a screw; 33. a connecting plate; 34. a bearing; 35. a scraper.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 3, the present invention provides two embodiments:

the first embodiment is as follows: a fan-free heat dissipation mechanism of a controller for a waste heat power generation DCS system comprises a shell 1, a connecting block 2, a support frame 3, an air inlet 15 and heat dissipation fins 21, wherein an air outlet 12 is formed in one side of the upper end of the inner wall of the shell 1, clamping blocks 11 which are distributed equidistantly and in parallel are mounted on two sides of the inner wall of the shell 1, the purpose of placing electrical equipment is achieved by the clamping blocks 11, the air inlet 15 is formed in one side of the lower end of the inner wall of the shell 1, the connecting block 2 is arranged at the lower end of the inner part of the shell 1, the heat dissipation fins 21 which are distributed equidistantly and in parallel are mounted on the inner wall of the connecting block 2, heat exchange grooves 22 are formed in the heat dissipation fins 21, the support frame 3 is mounted on one side of the outer wall of the lower end of the shell 1, a screw hole 31 is formed in one side of the outer wall of the lower end of the support frame 3, a screw rod 32 is connected to the inner thread of the screw hole 31, a bearing 34 is mounted on one side of the outer wall of the upper end of the screw rod 32, the bearing 34 ensures the stability of the moving position of the connecting plate 33, and prevents the connecting plate 33 from rotating along with the screw rod 32, the outer wall of bearing 34 is provided with connecting plate 33, and base 14 is all installed to shell 1 lower extreme outer wall four corners department.

A baffle 13 is arranged on one side of the outer wall of the upper end of the shell 1, and the baffle 13 corresponds to the air outlet 12. The baffle 13 achieves the purpose of shielding the air outlet 12, and prevents foreign matters from falling into the air outlet 12.

Fixed block 25 is all installed to connecting block 2 both sides outer wall, and fixed block 25 is inside to be provided with bolt 26, and bolt 26 is connected with shell 1 inner wall lower extreme. The bolt 26 and the fixing block 25 achieve the purpose of fixing the connecting block 2, and the position stability of the connecting block 2 is guaranteed.

Splitter box 23 has been seted up to connecting block 2 inside symmetry, and splitter box 23 is linked together with heat transfer tank 22 is inside, and connecting pipe 24 is all installed in pegging graft in connecting block 2 upper end outer wall both sides, and communicating pipe 24 is linked together with splitter box 23 is inside. Inside cooling liquid flowed into splitter box 23 through communicating pipe 24, and can flow in heat transfer tank 22 inside, reached the purpose of cooling down fin 21, the staff is fixed in 1 inner wall lower extreme of shell through bolt 26 to connecting block 2, through the principle of air convection, when the inside high temperature of shell 1 flows out through air outlet 12, outside air can get into inside 1 shell through air intake 15, when the air flow was through fin 21, cooling liquid flows in heat transfer tank 22 inside through communicating pipe 24 and splitter box 23, thereby reached and carried out the purpose of cooling down fin 21 and the air of flowing through, make the air after the cooling get into inside 1 shell, reached the purpose of cooling down to 1 internal plant of shell, and avoid the noise, the equipment practicality is improved.

Example two: the utility model provides a waste heat power generation DCS is controller fanless heat dissipation mechanism for system, which comprises an outer shell 1, connecting block 2, support frame 3, air intake 15 and radiating fin 21, air outlet 12 has been seted up to 1 inner wall upper end one side of shell, equidistant parallel distribution's fixture block 11 has all been installed to 1 inner wall both sides of shell, air intake 15 has been seted up to 1 inner wall lower extreme one side of shell, 1 inside lower extreme of shell is provided with connecting block 2, equidistant parallel distribution's radiating fin 21 is installed to 2 inner walls of connecting block, radiating fin 21 has inside heat transfer tank 22 of having seted up, support frame 3 is installed to 1 lower extreme outer wall one side of shell, screw 31 has been seted up to 3 lower extreme outer wall one sides of support frame, the inside threaded connection of screw 31 has screw rod 32, bearing 34 is installed to screw rod 32 upper end outer wall one side, bearing 34 outer wall is provided with connecting plate 33, base 14 is all installed to 1 lower extreme outer wall four corners department of shell.

The outer wall of the upper end of the connecting plate 33 is provided with scrapers 35 which are distributed in parallel at equal intervals, the scrapers 35 and the radiating fins 21 are distributed in a cross manner, and the radiating fins 21 and the scrapers 35 are respectively positioned at the upper end and the lower end of the air inlet 15. Scraper blade 35 has reached and has carried out the purpose of clearance to radiating fin 21 after removing between radiating fin 21, scraper blade 35 has guaranteed radiating fin 21's purpose cleanness nature, staff's manual rotation screw rod 32, screw rod 32 drives connecting plate 33 through screw 31 and takes place the vertical migration, thereby promote scraper blade 35 to remove to inside radiating fin 21, reached and carried out the purpose of clearance to radiating fin 21, avoid the foreign matter to block up radiating fin 21, radiating fin 21 has been guaranteed to the cooling efficiency of radiating fin 21 to the process air.

The working principle is as follows: the staff is fixed in 1 inner wall lower extreme of shell through bolt 26 to connecting block 2, principle through the air convection, when the inside high temperature of shell 1 flows out through air outlet 12, outside air can get into inside the shell 1 through air intake 15, when the air flows through radiating fin 21, cooling liquid passes through communicating pipe 24 and splitter box 23 and flows in heat-exchanging groove 22 is inside, thereby reached to radiating fin 21 and the purpose of flowing through the air and cooling, staff's manual rotation screw rod 32, screw rod 32 drives connecting plate 33 through screw 31 and takes place vertical migration, thereby promote inside scraper blade 35 removes to radiating fin 21, the purpose of clearing up radiating fin 21 has been reached.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a waste heat power generation DCS is controller fanless heat dissipation mechanism for system, includes shell (1), connecting block (2), support frame (3), air intake (15) and radiating fin (21), its characterized in that: an air outlet (12) is formed in one side of the upper end of the inner wall of the shell (1), clamping blocks (11) which are distributed in parallel at equal intervals are mounted on two sides of the inner wall of the shell (1), an air inlet (15) is formed in one side of the lower end of the inner wall of the shell (1), a connecting block (2) is arranged at the lower end inside the shell (1), the inner wall of the connecting block (2) is provided with radiating fins (21) which are distributed in parallel at equal intervals, a heat exchange groove (22) is arranged in the radiating fin (21), a support frame (3) is arranged on one side of the outer wall of the lower end of the shell (1), a screw hole (31) is formed in one side of the outer wall of the lower end of the support frame (3), a screw rod (32) is connected with the inner part of the screw hole (31) in a threaded manner, a bearing (34) is arranged on one side of the outer wall of the upper end of the screw rod (32), a connecting plate (33) is arranged on the outer wall of the bearing (34), the base (14) are installed at four corners of the outer wall of the lower end of the shell (1).

2. The waste heat power generation DCS system controller fanless heat dissipation mechanism of claim 1, wherein: a baffle (13) is installed on one side of the outer wall of the upper end of the shell (1), and the baffle (13) corresponds to the air outlet (12).

3. The waste heat power generation DCS system controller fanless heat dissipation mechanism of claim 1, wherein: fixed block (25) are all installed to connecting block (2) both sides outer wall, fixed block (25) inside is provided with bolt (26), and bolt (26) are connected with shell (1) inner wall lower extreme.

4. The waste heat power generation DCS system controller fanless heat dissipation mechanism of claim 1, wherein: splitter box (23) have been seted up to connecting block (2) inside symmetry, splitter box (23) and heat exchange tank (22) are inside to be linked together, connecting block (2) upper end outer wall both sides all are pegged graft and are installed communicating pipe (24), communicating pipe (24) and inside being linked together of splitter box (23).

5. The waste heat power generation DCS system controller fanless heat dissipation mechanism of claim 1, wherein: connecting plate (33) upper end outer wall installs equidistance parallel distribution's scraper blade (35), scraper blade (35) are crossing distribution with radiating fin (21), radiating fin (21) and scraper blade (35) are located both ends about air intake (15) respectively.