CN218624761U

CN218624761U - Environment-friendly fan with water cooling structure

Info

Publication number: CN218624761U
Application number: CN202223185611.7U
Authority: CN
Inventors: 毛琳; 毛建军
Original assignee: Beijing Wojin Ventilation Environmental Protection Technology Co ltd
Current assignee: Beijing Wojin Ventilation Environmental Protection Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The application provides an environment-friendly fan with a water cooling structure, which comprises a shell; an air outlet is arranged on the shell along the tangential direction, and an air inlet is arranged on one side of the shell; a first liquid inlet and a first liquid outlet are respectively arranged at the upper side and the lower side of the air outlet; the first liquid inlet is connected with the first liquid outlet through a first cooling pipeline; the first cooling pipeline is embedded in the shell and is arranged at least one circle around the shell; a second liquid inlet and a second liquid outlet are respectively arranged at the upper side and the lower side of the air inlet; the second liquid inlet is connected with the second liquid outlet through a second cooling pipeline; the second cooling pipeline is embedded in the air inlet and is arranged for at least one circle around the air inlet. According to the technical scheme provided by the embodiment of the application, the cooling pipelines are respectively arranged in the shell and the air inlet, so that not only can the shell and the air inlet body be cooled, but also the high-temperature gas in the shell can be cooled; simultaneously through setting up independent cooling tube in casing and the air inlet, can also be according to the cooling of demand subregion control, more practical.

Description

Environment-friendly fan with water cooling structure

Technical Field

The application relates to the technical field of fluid machinery, in particular to an environment-friendly fan with a water cooling structure.

Background

The vacuum sintering furnace is a furnace for performing protective sintering on a heated object in a vacuum environment, and the heating mode is various, such as resistance heating, induction heating, microwave heating and the like. The vacuum sintering furnace is a furnace for performing protective sintering on a heated object by utilizing induction heating, can be divided into types of power frequency, medium frequency, high frequency and the like, and can be classified as a subclass of vacuum sintering furnaces.

The vacuum sintering furnace is generally matched with a cooling device for use, and the cooling device generally adopts a heat exchanger; the heat exchanger is connected with the vacuum sintering furnace through a fan, and the fan is used for circulating hot gas, so that heat dissipation is performed in the circulating process; however, because the temperature of the circulating gas is high, the fan often fails due to high temperature in the circulating process, and even the service life of the fan is affected, so the above problems need to be solved urgently.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide an environmentally friendly blower with a water cooling structure.

The application provides an environment-friendly fan with a water cooling structure, which comprises a shell;

an air outlet is formed in the shell along the tangential direction, and an air inlet is formed in one side of the shell;

a first liquid inlet and a first liquid outlet are respectively arranged at the upper side and the lower side of the air outlet; the first liquid inlet is connected with the first liquid outlet through a first cooling pipeline; the first cooling pipeline is embedded in the shell and is arranged at least one circle around the shell;

a second liquid inlet and a second liquid outlet are respectively formed in the upper side and the lower side of the air inlet; the second liquid inlet is connected with the second liquid outlet through a second cooling pipeline; the second cooling pipeline is embedded in the air inlet, and at least one circle is arranged around the air inlet.

Further, an impeller is arranged inside the shell; the impeller is rotatably mounted on the housing and is coaxial with the air inlet.

Further, the impeller is driven by a motor; the motor is located on one side of the shell, which is far away from the air inlet, and is connected with the impeller through a transmission shaft.

Furthermore, the shell is provided with a mounting hole corresponding to the transmission shaft; a protective cover is arranged on one side of the shell, which is far away from the air inlet, corresponding to the mounting hole; and the upper side and the lower side of the protective cover are respectively provided with a third liquid inlet and a third liquid outlet, and the end parts of the protective cover correspond to the transmission shaft and are provided with through holes.

Furthermore, a third cooling pipeline with at least one circle is arranged in the protective cover; and two ends of the third cooling pipeline are respectively connected with a third liquid inlet and a third liquid outlet.

Furthermore, a three-way valve is arranged between the third cooling pipeline and the third liquid outlet; the three-way valve is also connected with the second cooling pipeline and used for controlling the output flow direction of the third cooling pipeline.

Furthermore, a tee joint is arranged between the second cooling pipeline and the second liquid inlet; the tee joint is connected with the three-way valve through a one-way valve.

The application has the advantages and positive effects that:

according to the technical scheme, the cooling pipelines are respectively arranged in the shell and the air inlet, so that not only can the shell and the air inlet body be cooled, but also the high-temperature gas in the shell can be cooled; simultaneously through setting up independent cooling tube in casing and the air inlet, can also be according to the cooling of demand subregion control, more practical.

Drawings

Fig. 1 is a schematic structural diagram of an environment-friendly fan with a water cooling structure provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a side view of an environmental protection fan with a water cooling structure according to an embodiment of the present application.

The text labels in the figures are represented as: 100-a housing; 101-an impeller; 110-air outlet; 111-a first liquid inlet; 112-a first outlet port; 113-a first cooling conduit; 120-air inlet; 121-a second liquid inlet; 122-a second liquid outlet; 130-a protective cover; 131-a third liquid inlet; 132-a third liquid outlet; 200-a motor; 210-drive shaft.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1-2, the present embodiment provides an environmental protection blower with a water cooling structure, which includes a housing 100; an impeller 101 which can rotate relatively is arranged in the shell 100 and is used for circulating high-temperature gas; meanwhile, the housing 100 is further provided with an air inlet 120 and an air outlet 110 for allowing high-temperature gas to enter and exit; the air outlet 110 is disposed along a tangential direction of the casing 100, and the air inlet 120 is disposed at a side of the casing 100 and coaxial with the impeller 101.

In a preferred embodiment, a first liquid inlet 111 and a first liquid outlet 112 are respectively disposed at the upper side and the lower side of the air outlet 110; first inlet 111 is connected through first cooling tube 113 between the first liquid outlet 112 for lower the temperature to casing 100, can also lower the temperature to the inside high-temperature gas of casing 100 simultaneously.

Preferably, first cooling pipe 113 is around being equipped with many weeks in embedded mode in casing 100, and is connected with first inlet 111 and first liquid outlet 112 respectively through both ends, therefore, the coolant liquid gets into the back through first inlet 111, just discharges through first liquid outlet 112 after can running many weeks around casing 100, has effectively improved cooling efficiency.

In a preferred embodiment, the upper and lower sides of the air inlet 120 are respectively provided with a second inlet 121 and a second outlet 122; the second liquid inlet 121 and the second liquid outlet 122 are connected through a second cooling pipeline, so that the air inlet 120 can be cooled, and the entering high-temperature gas can be cooled.

Preferably, the second cooling pipe is provided with a plurality of circles in the air inlet 120 in an embedded manner, and is connected to the second liquid inlet 121 and the second liquid outlet 122 through two ends respectively; by providing an independent cooling structure on the air inlet 120, the cooling between the housing and the air inlet 120 can be controlled independently, which is more suitable for the actual working conditions of the housing 100 and the air inlet 120 with different temperatures.

In a preferred embodiment, the impeller 101 is driven by a motor 200; the motor 200 is positioned on one side of the casing 100 far away from the air inlet 120 and is connected with the impeller 101 through a transmission shaft 210; one end of the transmission shaft 210 is connected with the motor 200 through a coupler, and the other end is connected with the impeller 101 through a key.

Preferably, the housing 100 is provided with a mounting hole corresponding to the transmission shaft 210, so that the transmission shaft 210 can connect the motor 200 and the impeller 101; meanwhile, a matching bearing is also arranged on the side of the housing 100 away from the air inlet 120 corresponding to the transmission shaft 210.

Preferably, a protective cover 130 is further disposed on one side of the casing 100 away from the air inlet 120, for protecting a joint between the transmission shaft 210 and the casing 100 and a bearing, and a third liquid inlet 131 and a third liquid outlet 132 are further disposed on upper and lower sides of the protective cover 130, respectively; third liquid outlet 132 and third liquid inlet 131 are connected through a third cooling pipe, and can effectively assist in cooling casing 100.

Preferably, the third cooling pipeline is disposed around the protective cover 130 in an embedded manner for a plurality of cycles, an input end of the third cooling pipeline is in butt joint with the third liquid inlet 131, and an output end of the third cooling pipeline is connected with the third liquid outlet 132 and the second cooling pipeline through a three-way valve, so as to assist in cooling the air inlet 120 according to requirements.

Preferably, the second cooling pipeline is connected with the second liquid inlet 121 through a tee joint and a second outlet of the tee joint valve, so that the second cooling pipeline is connected with the third cooling pipeline; meanwhile, a one-way valve is arranged between the tee joint and the three-way valve and used for ensuring that the cooling liquid in the second cooling pipeline cannot enter the third cooling pipeline.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims

1. An environment-friendly fan with a water cooling structure is characterized by comprising a shell (100);

an air outlet (110) is formed in the shell (100) along the tangential direction, and an air inlet (120) is formed in one side of the shell;

a first liquid inlet (111) and a first liquid outlet (112) are respectively arranged at the upper side and the lower side of the air outlet (110); the first liquid inlet (111) is connected with the first liquid outlet (112) through a first cooling pipeline (113); the first cooling pipeline (113) is embedded in the shell (100) and is arranged around the shell (100) for at least one circle;

a second liquid inlet (121) and a second liquid outlet (122) are respectively arranged at the upper side and the lower side of the air inlet (120); the second liquid inlet (121) is connected with the second liquid outlet (122) through a second cooling pipeline; the second cooling pipeline is embedded in the air inlet (120) and is arranged around the air inlet (120) for at least one circle.

2. The environmentally friendly fan with water cooling structure as claimed in claim 1, wherein the casing (100) is provided with an impeller (101) inside; the impeller (101) is rotatably mounted on the housing (100) and is coaxial with the air inlet (120).

3. The environmentally friendly fan with water cooling structure as claimed in claim 2, wherein the impeller (101) is driven by a motor (200); the motor (200) is located on one side, away from the air inlet (120), of the shell (100) and is connected with the impeller (101) through a transmission shaft (210).

4. The environment-friendly fan with the water cooling structure as claimed in claim 3, wherein the housing (100) is provided with a mounting hole corresponding to the transmission shaft (210); a protective cover (130) is further arranged on one side, away from the air inlet (120), of the shell (100) corresponding to the mounting hole; the upper side and the lower side of the protective cover (130) are respectively provided with a third liquid inlet (131) and a third liquid outlet (132), and the end parts of the protective cover correspond to the transmission shaft (210) and are provided with through holes.

5. The environmental protection fan with the water cooling structure as claimed in claim 4, wherein the protective cover (130) is provided with at least one third cooling pipeline; and two ends of the third cooling pipeline are respectively connected with a third liquid inlet (131) and a third liquid outlet (132).

6. The environmental protection fan with water cooling structure as claimed in claim 5, wherein a three-way valve is further disposed between the third cooling pipeline and the third liquid outlet (132); the three-way valve is also connected with the second cooling pipeline and used for controlling the output flow direction of the third cooling pipeline.

7. The environment-friendly fan with the water cooling structure as claimed in claim 6, wherein a tee joint is further arranged between the second cooling pipeline and the second liquid inlet (121); the tee joint is connected with the three-way valve through a one-way valve.