CN220454065U

CN220454065U - Negative pressure heat abstractor

Info

Publication number: CN220454065U
Application number: CN202321552432.4U
Authority: CN
Inventors: 赵学林; 陈静波
Original assignee: Chongqing Zoonmay Power Equipment Co ltd
Current assignee: Chongqing Zoonmay Power Equipment Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-02-06
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a negative pressure heat dissipation device. According to the utility model, the water inlet pipe, the cooling liquid box, the pump and the cooling water pipe are arranged, the water inlet pipe is arranged at the bottom of the outer wall of the cooling liquid box, the pump is arranged at the bottom of the inner wall of the cooling liquid box, the cooling water pipe is arranged at the top of the outer wall of the pump, and the liquid collecting box is arranged at the top of the outer wall of the cooling water pipe, so that the water cooling heat dissipation function is realized, the heat dissipation speed of the device to equipment is accelerated, the heat dissipation efficiency is improved, and the problem that the heat dissipation speed slowly influences the working performance of the equipment is solved.

Description

Negative pressure heat abstractor

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to a negative pressure heat dissipation device.

Background

The negative pressure fan outwards discharges air to enable indoor air to drop, indoor air is rarefaction, the characteristics of the negative pressure fan form a negative pressure area, air flows into the room due to air pressure difference compensation, in the industrial factory building practical application, the negative pressure fan is intensively installed on one side of the factory building, the air inlet is arranged on the other side of the factory building, convection blowing is formed by the air inlet to the negative pressure fan, in the process, doors and windows close to the negative pressure fan keep closed, forced air flows into a workshop through door and window compensation on one side of the air inlet, air flows into the workshop from the air inlet in a queue and orderly manner, flows through the workshop, the negative pressure fan discharges the workshop, ventilation is thorough and efficient, ventilation rate can reach 99%, ventilation speed and wind speed are designed according to requirements through specific engineering design, any high heat, harmful gas and dust smoke can be rapidly discharged out of the workshop, any ventilation problem can be thoroughly solved at one time, the existing negative pressure radiating device uses the negative pressure fan principle to cool equipment, but the existing negative pressure radiating device only can not utilize the negative pressure fan to cool down, the radiating speed is slow, the radiating efficiency cannot be lowered in time due to the fact that the radiating speed is poor in effect of equipment temperature.

Patent document CN212164054U discloses a heat dissipating device for a rectifying device, which discloses "the present utility model discloses a heat dissipating device for a rectifying device for dissipating heat of a rectifying device, comprising a housing, at least one air inlet, and at least one negative pressure generating device; an inner cavity is formed in the shell; the air inlet is arranged on the shell, is communicated with the inner cavity and is used for being connected with the rectifying device; the negative pressure generating device is connected to the shell, the air suction port of the negative pressure generating device is communicated with the inner cavity, and the negative pressure generating device is used for pumping out the gas in the inner cavity to generate negative pressure in the inner cavity, so that the gas outside the shell passes through the rectifying device and then flows into the inner cavity from the air suction port. The utility model can improve the heat dissipation efficiency of the rectifying device, improve the heat dissipation effect, prolong the service life of components and parts, further ensure the normal operation of the vehicle-mounted ice melting device, and has compact structure, good sealing performance and simple and convenient installation.

In summary, the above-mentioned patent realizes that the heat dissipation efficiency of the rectifying device can be improved, the heat dissipation effect can be improved, the service life of components can be prolonged, and further the normal operation of the vehicle-mounted ice melting device can be ensured, and the vehicle-mounted ice melting device has the advantages of compact structure, good sealing property and simple installation, but the device can not utilize water cooling for heat dissipation, so that the heat dissipation speed is low, the heat dissipation effect is poor, and the production efficiency is low;

therefore, the application provides a negative pressure heat dissipation device capable of improving heat dissipation speed by utilizing water cooling heat dissipation.

Disclosure of Invention

The utility model aims to provide a negative pressure heat dissipation device, which solves the technical problems of low heat dissipation speed, poor heat dissipation effect and low production efficiency caused by the fact that water cooling cannot be utilized for heat dissipation in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a negative pressure heat abstractor, includes inlet tube, coolant liquid box, pump machine and condenser tube, the inlet tube is installed to coolant liquid box outer wall bottom, the pump machine is installed to coolant liquid box inner wall bottom, the condenser tube is installed at pump machine outer wall top, and the collector box is installed at condenser tube outer wall top.

Preferably, the cooling liquid box outer wall bottom is installed the radiating box, and radiating box outer wall back side installs the mount, and fixing bolt is installed to the mount outer wall.

Preferably, the negative pressure air duct is installed on the front of the outer wall of the heat dissipation box, the first motor is installed on the inner wall of the heat dissipation box, the first rotating shaft is installed on the outer wall of the first motor, and the negative pressure fan is installed on the outer wall of the first rotating shaft.

Preferably, the positive pressure air duct is arranged on the front surface of the outer wall of the radiating box, the filter screen is arranged on the outer wall of the positive pressure air duct, and the protective screen is arranged on the outer wall of the negative pressure air duct.

Preferably, a third motor is arranged on the outer wall of the heat dissipation box, a third rotating shaft is arranged on the outer wall of the third motor, a ball screw is sleeved on the outer wall of the third rotating shaft, and a movable cleaning brush seat is sleeved on the outer wall of the ball screw.

Preferably, a control panel is installed on the outer wall of the heat dissipation box, the control panel controls the first motor and the second motor, and a water inlet pipe is installed at the bottom of the outer wall of the heat dissipation box.

Preferably, the second motor is installed on the outer wall of the heat dissipation box, the second rotating shaft is installed on the outer wall of the second motor, and the positive pressure fan is installed on the outer wall of the second rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the water inlet pipe, the cooling liquid box, the pump and the cooling water pipe are arranged, the water inlet pipe is arranged at the bottom of the outer wall of the cooling liquid box, the pump is arranged at the bottom of the inner wall of the cooling liquid box, the cooling water pipe is arranged at the top of the outer wall of the pump, and the liquid collecting box is arranged at the top of the outer wall of the cooling water pipe, so that the water cooling heat dissipation function is realized, the heat dissipation speed of the device to equipment is accelerated, the heat dissipation efficiency is improved, and the problem that the heat dissipation speed slowly influences the working performance of the equipment is solved;

2. according to the utility model, the third motor, the ball screw and the movable cleaning brush seat are arranged at the installation point, the third motor is arranged on the outer wall of the heat dissipation box, the third rotating shaft is arranged on the outer wall of the third motor, the ball screw is sleeved on the outer wall of the third rotating shaft, the movable cleaning brush seat is sleeved on the outer wall of the ball screw, the dust removal function of the heat dissipation outlet of the equipment is realized, the heat dissipation effect is poor due to dust accumulation of the heat dissipation outlet of the equipment, the overheat production efficiency of the equipment is low, and the problem of poor heat dissipation effect due to dust blockage of the heat dissipation outlet of the equipment is solved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the front part structure of the present utility model;

FIG. 3 is a schematic diagram of a negative pressure air duct part structure of the utility model;

FIG. 4 is a schematic view of a positive pressure air duct portion of the present utility model;

fig. 5 is a schematic view of a portion of a cooling water pipe according to the present utility model.

In the figure: 1. a heat dissipation box; 101. a liquid collecting box; 102. a water inlet pipe; 2. a fixing frame; 201. a fixing bolt; 3. a negative pressure air duct; 301. a first motor; 302. a first rotating shaft; 303. a negative pressure fan; 304. a protective net; 4. a positive pressure air duct; 401. a second motor; 402. a second rotating shaft; 403. a positive pressure fan; 404. a filter screen; 5. a third motor; 501. a third rotating shaft; 502. a ball screw; 503. moving the cleaning brush base; 6. a cooling liquid box; 601. a pump machine; 602. a cooling water pipe; 7. and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a negative pressure heat abstractor, includes inlet tube 102, coolant liquid box 6, pump 601 and condenser tube 602, inlet tube 102 is installed to coolant liquid box 6 outer wall bottom, pump 601 is installed to coolant liquid box 6 inner wall bottom, condenser tube 602 is installed at pump 601 outer wall top, liquid collecting box 101 is installed at condenser tube 602 outer wall top, in inlet tube 102 pours into coolant liquid box 6 with the coolant liquid, pump 601 starts, in the condenser tube 602 is pumped in with the coolant liquid in the coolant liquid box 6 to pump 601, the coolant liquid in the condenser tube 602 cools off equipment heat, has realized the heat dissipation of water-cooling function, has accelerated the heat dissipation rate of device to equipment, has improved radiating efficiency, has solved the slow problem that influences equipment working property of radiating rate.

Referring to fig. 1-5, a third motor 5 is installed on the outer wall of the heat dissipation box 1, a third rotating shaft 501 is installed on the outer wall of the third motor 5, a ball screw 502 is sleeved on the outer wall of the third rotating shaft 501, a movable cleaning brush seat 503 is sleeved on the outer wall of the ball screw 502, the third motor 5 is started, the third motor 5 drives the third rotating shaft 501 to rotate, the ball screw 502 is driven by the third rotating shaft 501 to rotate, the movable cleaning brush seat 503 is driven by the ball screw 502 to move, dust cleaning is performed on a heat dissipation port of equipment by the movable cleaning brush seat 503, a dust removal function of the heat dissipation port of the equipment is realized, the heat dissipation effect is poor due to dust accumulation of the heat dissipation port of the equipment, the overheat production efficiency of the equipment is low, and the problem that the heat dissipation effect is poor due to dust blockage of the heat dissipation port of the equipment is solved.

The working principle is that the control panel 7 plays a control role, the fixing frame 2 is arranged at the heat dissipation port of the equipment, the fixing bolt 201 is screwed, the first motor 301 is started, the first motor 301 drives the first rotating shaft 302 to rotate, the first rotating shaft 302 drives the negative pressure fan 303 to rotate, the negative pressure fan 303 brings hot air in the equipment out of the negative pressure air duct 3 to realize the cooling and heat dissipation function, the second motor 401 is started, the second motor 401 drives the second rotating shaft 402 to rotate, the second rotating shaft 402 drives the positive pressure fan 403 to rotate, the positive pressure fan 403 blows external cold air into the positive pressure air duct 4 to accelerate heat dissipation, the protection net 304 plays a role in protecting scalding, the filter screen 404 plays a role in filtering dust particles, the water inlet pipe 102 injects cooling liquid into the cooling liquid box 6, the pump 601 is started, the pump 601 pumps the cooling liquid in the cooling liquid box 6 into the cooling water pipe 602, the cooling liquid in the cooling water pipe 602 cools equipment heat, the cooling liquid in the cooling water pipe 602 cools the equipment and then enters the liquid collecting box 101, the equipment heat dissipation and cooling are accelerated, the water cooling heat dissipation function is realized, the heat dissipation speed of the device to the equipment is accelerated, the heat dissipation efficiency is improved, and the problem that the heat dissipation speed is slow and the working performance of the equipment is influenced is solved; the third motor 5 starts, and the third motor 5 drives the third pivot 501 to rotate, and the third pivot 501 drives ball screw 502 to rotate, and ball screw 502 drives and removes clean brush holder 503 and remove clean brush holder 503 and carry out dust cleaning to equipment cooling outlet, has realized the dust removal function to equipment cooling outlet, and equipment cooling outlet dust piles up and leads to the radiating effect poor, and equipment overheat production efficiency is low, has solved the problem that equipment cooling outlet dust blocks up and leads to the radiating effect poor.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 negative pressure heat abstractor, includes inlet tube (102), coolant liquid box (6), pump machine (601) and condenser tube (602), its characterized in that: the cooling liquid box (6) outer wall bottom is installed inlet tube (102), pump (601) are installed to cooling liquid box (6) inner wall bottom, condenser tube (602) are installed at pump (601) outer wall top, collector box (101) are installed at condenser tube (602) outer wall top, radiator box (1) are installed to cooling liquid box (6) outer wall bottom, third motor (5) are installed to radiator box (1) outer wall, third pivot (501) are installed to third motor (5) outer wall, third pivot (501) outer wall cover is equipped with ball screw (502), ball screw (502) outer wall cover is equipped with and removes clean brush holder (503).

2. A negative pressure heat sink according to claim 1, characterized in that: the back of the outer wall of the radiating box (1) is provided with a fixing frame (2), and the outer wall of the fixing frame (2) is provided with a fixing bolt (201).

3. A negative pressure heat sink according to claim 2, characterized in that: negative pressure wind channel (3) are installed in positive of radiating box (1) outer wall, and first motor (301) are installed to radiating box (1) inner wall, and first pivot (302) are installed to first motor (301) outer wall, and negative pressure fan (303) are installed to first pivot (302) outer wall.

4. A negative pressure heat sink according to claim 3, wherein: positive pressure air duct (4) is installed in front of radiating box (1) outer wall, and filter screen (404) is installed to positive pressure air duct (4) outer wall, and protection network (304) is installed to negative pressure air duct (3) outer wall.

5. A negative pressure heat sink according to claim 4, wherein: the control panel (7) is installed on the outer wall of the radiating box (1), the control panel (7) controls the first motor (301) and the second motor (401), and the water inlet pipe (102) is installed at the bottom of the outer wall of the radiating box (1).

6. A negative pressure heat sink according to claim 3, wherein: the second motor (401) is installed on the outer wall of the radiating box (1), the second rotating shaft (402) is installed on the outer wall of the second motor (401), and the positive pressure fan (403) is installed on the outer wall of the second rotating shaft (402).