阅读说明：本技术 一种循环冷却式漩涡式气泵 (Circulative cooling formula vortex formula air pump ) 是由 刘言利 于 2019-10-09 设计创作，主要内容包括：本发明涉及本发明通过提供一种循环冷却式漩涡式气泵,包括：机壳,所述机壳内设有驱动件,所述驱动件的动力输出轴上连接有叶轮；设置在所述机壳前端用于罩设所述叶轮的冷却罩,所述冷却罩包括：第一壳体、第二壳体、冷却环腔、以及冷却流道,所述冷却流道的端部封闭；以及,冷却循环组件,所述冷却循环组件包括：循环管、冷却箱、以及循环泵。使用时,通过循环泵将冷却液从冷却箱泵入冷却环腔与冷却流道中,由于采用冷却环腔与冷却流道相结合形式,冷却液填充满冷却环腔与冷却流道在冷却罩外形成冷却层,在循环泵抽取冷却液循环时冷却液不断被替换更新,使得散热时能够保持稳定的热传递效率,提高散热效果和泵体压缩气体的效率。(The invention relates to the invention and provides a circular cooling type vortex air pump, comprising: the device comprises a shell, a driving part is arranged in the shell, and an impeller is connected to a power output shaft of the driving part; set up and be in the casing front end is used for covering the cooling jacket of establishing the impeller, the cooling jacket includes: the cooling device comprises a first shell, a second shell, a cooling ring cavity and a cooling flow channel, wherein the end part of the cooling flow channel is closed; and, a cooling circulation assembly, the cooling circulation assembly comprising: a circulation pipe, a cooling tank, and a circulation pump. During the use, go into cooling ring chamber and cooling runner with the coolant liquid from the cooler bin pump through the circulating pump, owing to adopt cooling ring chamber and cooling runner to combine together the form, the coolant liquid fills full cooling ring chamber and forms the cooling layer with cooling runner outside the cooling jacket, and the coolant liquid is constantly replaced when the circulating pump extraction coolant liquid circulates and is renewed for can keep stable heat transfer efficiency during the heat dissipation, improve radiating effect and pump body compressed gas's efficiency.)

1. A circulative cooling type vortex air pump, comprising:

the device comprises a shell, a driving part is arranged in the shell, and an impeller is connected to a power output shaft of the driving part;

set up and be in the casing front end is used for covering the cooling jacket of establishing the impeller, the cooling jacket includes: the cooling device comprises a first shell assembled with the machine shell, a second shell connected with the first shell in a sealing mode, a cooling ring cavity arranged in the first shell and surrounding the first shell for a circle, and a cooling flow channel which is arranged in the second shell, is communicated with the cooling ring cavity and surrounds the second shell for a circle, and the end of the cooling flow channel is closed; and the number of the first and second groups,

a cooling cycle assembly, the cooling cycle assembly comprising: the cooling device comprises a cooling ring cavity, a circulating pipe, a cooling tank and a circulating pump, wherein one end of the circulating pipe is communicated with the cooling ring cavity, the other end of the circulating pipe is communicated with the end part of the cooling flow channel, the cooling tank is communicated with the circulating pipe, and the circulating pump is arranged in the cooling tank and is communicated with the circulating pipe.

2. The cyclically cooled scroll air pump of claim 1 wherein the cooling flow path is undulating or helical.

3. The circulative cooling type vortex air pump according to claim 2, wherein the cooling ring cavity opens at the end face of the first housing, the cooling ring cavity has a trapezoidal cross section, and a sealing step is provided at the end of the cooling ring cavity, the second housing is provided with a sealing boss adapted to the cooling ring cavity, and the sealing boss is provided with a pressing step adapted to the sealing step, the pressing step is abutted against the sealing step when the sealing boss is inserted into the cooling ring cavity, and the opening of the cooling flow passage is provided at the sealing boss.

4. The cyclically cooled scroll air pump of claim 3 wherein a seal gland is disposed between the seal boss and the cooling ring cavity.

5. The cyclically cooled scroll air pump of claim 4 wherein the first housing and the second housing are provided with mating locking tabs.

6. The circulative cooling type vortex air pump according to claim 5, wherein the end of the first housing is provided with a sealing ring, and the second housing is provided with a sealing groove matching with the sealing ring.

7. The cyclically cooled scroll air pump of claim 1 wherein the inlet of the cooling channel is located at the top of the second housing and the inlet of the cooling ring groove is located at the bottom of the first housing.

Technical Field

The invention relates to the technical field of vortex pumps, in particular to a circulating cooling type vortex air pump.

Background

The vortex air pump can generate heat in the pump body due to high-speed operation in the working process, the existing vortex air pump only dissipates heat through the arrangement of the radiating fins, the radiating effect is poor, the heat in the pump body cannot be discharged out of the pump body in time, the efficiency of compressed gas of the pump body is reduced, and the using effect of the air pump is influenced.

Disclosure of Invention

In order to solve the technical problem, the invention provides a circular cooling type vortex air pump which has the advantage of improving the heat dissipation effect.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a circulative cooling type vortex air pump, comprising:

the device comprises a shell, a driving part is arranged in the shell, and an impeller is connected to a power output shaft of the driving part;

set up and be in the casing front end is used for covering the cooling jacket of establishing the impeller, the cooling jacket includes: the cooling device comprises a first shell assembled with the machine shell, a second shell connected with the first shell in a sealing mode, a cooling ring cavity arranged in the first shell and surrounding the first shell for a circle, and a cooling flow channel which is arranged in the second shell, is communicated with the cooling ring cavity and surrounds the second shell for a circle, and the end of the cooling flow channel is closed; and the number of the first and second groups,

a cooling cycle assembly, the cooling cycle assembly comprising: the cooling device comprises a cooling ring cavity, a circulating pipe, a cooling tank and a circulating pump, wherein one end of the circulating pipe is communicated with the cooling ring cavity, the other end of the circulating pipe is communicated with the end part of the cooling flow channel, the cooling tank is communicated with the circulating pipe, and the circulating pump is arranged in the cooling tank and is communicated with the circulating pipe.

Realize above-mentioned technical scheme, during the use, go into cooling ring chamber and cooling runner with the coolant liquid from the cooler bin pump through the circulating pump, cool off the heat that produces in the air pump working process through the coolant liquid, owing to adopt cooling ring chamber and cooling runner form that combines together, the coolant liquid fills full cooling ring chamber and cooling runner and forms the cooling layer outside the cooling jacket, the coolant liquid is constantly replaced when the circulating pump extracts the coolant liquid circulation and is renewed, can keep stable heat transfer efficiency during the heat dissipation, the efficiency of radiating effect and pump body compressed gas is improved.

In a preferred embodiment of the present invention, the cooling flow channel is wavy or spiral.

By the technical scheme, the cooling liquid flowing in the cooling flow channel can be cooled in a wider range, and the cooling effect is better.

As a preferable scheme of the present invention, the cooling ring cavity is provided on an end surface of the first housing, a cross section of the cooling ring cavity is trapezoidal, a sealing step is provided at an end portion of the cooling ring cavity, the second housing is provided with a sealing boss adapted to the cooling ring cavity, the sealing boss is provided with a pressing step adapted to the sealing step, the pressing step is abutted against the sealing step when the sealing boss is inserted into the cooling ring cavity, and an opening of the cooling flow channel is provided in the sealing boss.

According to the technical scheme, the sealing boss is matched with the cooling ring cavity to form primary sealing, and the abutting step and the sealing step are abutted to form secondary sealing, so that the sealing performance of the first shell and the second shell is improved.

As a preferable scheme of the invention, a sealing sleeve is arranged between the sealing boss and the cooling ring cavity.

According to the technical scheme, the sealing performance of the first shell and the second shell is further improved through the sealing sleeve.

As a preferable scheme of the present invention, the first housing and the second housing are provided with locking tabs which are matched with each other.

According to the technical scheme, the first shell and the second shell are conveniently locked and fixed through the locking lug.

As a preferable scheme of the present invention, a sealing ring is disposed at an end of the first housing, and a sealing groove matched with the sealing ring is disposed on the second housing.

Realize above-mentioned technical scheme, cooperate through sealing ring and seal groove and further improve the leakproofness of first casing and second casing.

As a preferable mode of the present invention, the inlet of the cooling flow passage is located at the top of the second housing, and the inlet of the cooling ring groove is located at the bottom of the first housing.

By means of the technical scheme, the cooling liquid can flow in a wider range during circulation, and the cooling liquid is enabled to circulate and replace more thoroughly.

In conclusion, the invention has the following beneficial effects:

the invention provides a circulative cooling type vortex air pump, which comprises: the device comprises a shell, a driving part is arranged in the shell, and an impeller is connected to a power output shaft of the driving part; set up and be in the casing front end is used for covering the cooling jacket of establishing the impeller, the cooling jacket includes: the cooling device comprises a first shell assembled with the machine shell, a second shell connected with the first shell in a sealing mode, a cooling ring cavity arranged in the first shell and surrounding the first shell for a circle, and a cooling flow channel which is arranged in the second shell, is communicated with the cooling ring cavity and surrounds the second shell for a circle, and the end of the cooling flow channel is closed; and, a cooling circulation assembly, the cooling circulation assembly comprising: the cooling device comprises a cooling ring cavity, a circulating pipe, a cooling tank and a circulating pump, wherein one end of the circulating pipe is communicated with the cooling ring cavity, the other end of the circulating pipe is communicated with the end part of the cooling flow channel, the cooling tank is communicated with the circulating pipe, and the circulating pump is arranged in the cooling tank and is communicated with the circulating pipe. During the use, go into cooling ring chamber and cooling runner with the coolant liquid from the cooler bin pump through the circulating pump, cool off the heat that produces in the air pump working process through the coolant liquid, owing to adopt cooling ring chamber and cooling runner form that combines together, the coolant liquid fills full cooling ring chamber and cooling runner and becomes the cooling layer outside the cooling jacket, the coolant liquid is constantly replaced the renewal when the circulating pump extraction coolant liquid circulates for can keep stable heat transfer efficiency during the heat dissipation, improve radiating effect and pump body compressed gas's efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

The corresponding part names indicated by the numbers and letters in the drawings:

1. a housing; 11. a drive member; 12. an impeller; 2. a cooling jacket; 21. a first housing; 211. a seal ring; 22. a second housing; 221. a sealing groove; 23. cooling the ring cavity; 24. a cooling flow channel; 25. sealing the step; 26. sealing the boss; 27. pressing the step; 28. sealing sleeves; 29. locking the lug plate; 3. a cooling circulation assembly; 31. a circulation pipe; 32. a cooling tank; 33. and a circulating pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.