CN213808087U - Roots vacuum pump with bypass air inlet cooling effect - Google Patents

Abstract

The utility model discloses a roots vacuum pump with bypass air inlet cooling effect, include: the cooling device comprises a base, a casing, two sets of cooling assemblies and two sets of conveying assemblies, wherein the casing is fixedly sleeved on the base, an air inlet is installed at the top end of the casing, and an air outlet is correspondingly installed at the bottom end of the casing. The utility model discloses start miniature air pump and carry out work, can be quick carry to accomodating the intracavity to external gas, carry in step to the casing through four cooling mouth of group and cool down the processing, realized carrying out one-level cooling processing in the casing, when the temperature is too high in the casing, staff's automatically controlled controller, make the condenser cool down the work, external gas carries out quick cooling processing with the condenser contact to internal gas when the chamber is accomodate to the air-supply line entering, carry to the casing through cooling mouth afterwards in, realized carrying out quick cooling processing to the casing inside, the efficiency of whole cooling has been promoted, realized carrying out the effect of cooling down in grades according to the in-service use demand to the casing inside.

Description

Roots vacuum pump with bypass air inlet cooling effect

Technical Field

The utility model relates to a vacuum pump technical field specifically is a roots vacuum pump with bypass air inlet cooling effect.

Background

The roots vacuum pump (abbreviated as roots pump) is a variable displacement vacuum pump which is internally provided with two blade-shaped rotors which rotate synchronously in opposite directions, small gaps are formed between the rotors and the inner wall of a pump shell, and the rotors and the inner wall of the pump shell are not in contact with each other.

The prior art has the following defects: traditional vacuum pump is in the operation of high cycle, and the casing is inside very easily to produce a large amount of heats, has influenced the life of vacuum pump, has accelerated the ageing damage of internals, and traditional vacuum pump does not possess simultaneously and independently adds the cooling processing, and can't carry out hierarchical cooling in to the casing, and the staff's operation of being not convenient for is used, has reduced the in-service use effect of vacuum pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roots vacuum pump with bypass air inlet cooling effect to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a roots vacuum pump with bypass air inlet cooling effect includes: the cooling device comprises a base, a casing, two groups of cooling assemblies and two groups of conveying assemblies, wherein the casing is fixedly sleeved on the base, an air inlet is installed at the top end of the casing, an air outlet is correspondingly installed at the bottom end of the casing, the cooling assemblies are correspondingly installed on two side walls of the casing, and the two ends of the conveying assemblies are respectively communicated with the cooling assemblies and the inside of the casing.

Further, it is two sets of the cooling subassembly is all including accomodating chamber, condenser, air-supply line and miniature air pump, it installs at casing both sides wall to accomodate the chamber correspondence, the condenser passes through the support correspondence and installs and accomodate the intracavity, the air-supply line corresponds to be installed and accomodates chamber one side, just the air-supply line with accomodate the intracavity intercommunication, miniature air pump corresponds and installs at air-supply line end department, has realized carrying out quick cooling processing to the casing inside, has promoted the efficiency of whole cooling, has realized carrying out the effect of cooling in grades according to the in-service use demand to the casing inside.

Furthermore, two sets of the storage cavities of the cooling assembly are arranged in parallel, and the end of each storage cavity is hermetically arranged on the side wall of the machine shell.

Furthermore, the side wall of the accommodating cavity is correspondingly provided with a controller, and the condenser and the miniature air pump are electrically connected with the controller.

Further, it is two sets of conveying assembly all includes four group's cooling mouth, four group's conveyer pipes, four groups the cooling mouth corresponds and sets up in casing both sides wall four corners department, four groups conveyer pipe head end with accomodate the intracavity intercommunication, and four groups the conveyer pipe tail end corresponds sealed intercommunication, four groups with four group's cooling mouths respectively the conveyer pipe is inside all to be inlayed and is equipped with the filter pulp, has realized carrying out two-way cooling treatment in to the casing, accomodate the gaseous process four groups conveyer pipes of intracavity and correspond to carry to four groups in the cooling mouth, carry out cooling treatment in to the casing through four groups cooling mouth synchronous transport, has accelerated the gaseous circulation of high heat in the casing.

Furthermore, four groups the cooling mouth runs through the casing setting, and four groups the cooling mouth is the rectangle and distributes, has guaranteed the degree of consistency of whole cooling work.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a be equipped with two sets of cooling assemblies, start miniature air pump and carry out work, can be quick carry to accomodating the intracavity to external gas, carry out the processing of cooling down in to the casing through four cooling mouth synchronous transport of group, realized carrying out the one-level cooling processing in to the casing, when the temperature is too high in the casing, staff's automatically controlled controller, make the condenser carry out the work of cooling down, external gas carries out quick cooling processing with the condenser contact to inside gas when the chamber is accomodate in the air-supply line entering, carry to the casing in through the cooling mouth afterwards, realized carrying out quick cooling processing to the casing inside, the efficiency of whole cooling has been promoted, the inside effect of carrying out the hierarchical cooling according to the in-service use demand of casing has been realized.

(2) The utility model discloses an under two sets of conveyor components's assistance, realized carrying out two-way cooling treatment in the casing, it is gaseous to accomodate intracavity portion and carries to four group's cooling mouths through four group's conveyer pipe correspondences, carry out cooling treatment in the casing through four group's cooling mouths synchronous transport, the gaseous circulation of high heat in the casing has been accelerated, whole cooling rate has been promoted, it distributes at the casing both sides wall to be the rectangle through four group's cooling mouths simultaneously, the precision of whole radiating process has been strengthened, and under the cotton assistance of crossing, can filter external gas, avoid in the gaseous impurity gets into the casing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the cooling assembly of the present invention;

FIG. 3 is a schematic structural view of the conveying assembly of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a housing; 3. an air inlet; 4. an air outlet; 5. a receiving cavity; 6. a condenser; 7. an air inlet pipe; 8. a micro air pump; 9. a controller; 10. a cooling port; 11. a delivery pipe; 12. and (5) filtering cotton.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a roots vacuum pump with bypass air inlet cooling effect includes: base 1, casing 2, two sets of cooling subassemblies and two sets of conveyor components, casing 2 is fixed to bear the cover on base 1, air intake 3 is installed on 2 tops of casing, 2 bottoms of casing correspond and install air outlet 4, and are two sets of the cooling subassembly correspondence is installed at 2 both sides walls of casing, and is two sets of the conveyor components both ends communicate with cooling subassembly, 2 inside of casing respectively.

Two groups of cooling assemblies respectively comprise a containing cavity 5, a condenser 6, an air inlet pipe 7 and a micro air pump 8, wherein the containing cavity 5 is correspondingly arranged on two side walls of the casing 2, the condenser 6 is correspondingly arranged in the containing cavity 5 through a support, the air inlet pipe 7 is correspondingly arranged on one side of the containing cavity 5, the air inlet pipe 7 is communicated with the containing cavity 5, the micro air pump 8 is correspondingly arranged at the end part of the air inlet pipe 7, the micro air pump 8 is started to work, external air can be rapidly conveyed into the containing cavity 5 and is synchronously conveyed into the casing 2 through four groups of cooling ports 10 to be subjected to cooling treatment, primary cooling treatment in the casing 2 is realized, when the temperature in the casing 2 is overhigh, a worker electrically controls a controller 9 to ensure that the condenser 6 is subjected to cooling work, and the external air is contacted with the condenser 6 to rapidly cool the internal air when entering the containing cavity 5 through the air inlet pipe 7, then the cooling liquid is conveyed into the casing 2 through the cooling port 10, so that the interior of the casing 2 is rapidly cooled, the overall cooling efficiency is improved, and the effect of cooling the interior of the casing 2 in a grading manner according to actual use requirements is realized;

the containing cavities 5 of the two groups of cooling assemblies are arranged in parallel, and the ends of the containing cavities 5 are hermetically arranged with the side wall of the machine shell 2;

the side wall of the containing cavity 5 is correspondingly provided with a controller 9, and the condenser 6 and the micro air pump 8 are both electrically connected with the controller 9;

the two groups of conveying assemblies respectively comprise four groups of cooling ports 10 and four groups of conveying pipes 11, the four groups of cooling ports 10 are correspondingly arranged at four corners of two side walls of the machine shell 2, the head ends of the four groups of conveying pipes 11 are communicated with the containing cavity 5, the tail ends of the four groups of conveying pipes 11 are respectively communicated with the four groups of cooling ports 10 in a sealing way, filter cotton 12 is embedded in the four groups of conveying pipes 11, so that the two-way cooling treatment of the machine shell 2 is realized, the gas in the containing cavity 5 is correspondingly conveyed into the four groups of cooling ports 10 through the four groups of conveying pipes 11 and is synchronously conveyed into the machine shell 2 through the four groups of cooling ports 10 for cooling treatment, the circulation of high-heat gas in the machine shell 2 is accelerated, the integral cooling rate is improved, meanwhile, the four groups of cooling ports 10 are distributed on the two side walls of the machine shell 2 in a rectangular way, the precision of the integral cooling process is enhanced, and under the assistance of the filter cotton 12, the external air can be filtered, so that impurities in the air are prevented from entering the shell 2;

four sets of cooling mouth 10 runs through casing 2 setting, and four sets of cooling mouth 10 is the rectangle and distributes, has guaranteed the degree of consistency of whole cooling work.

The utility model discloses a theory of operation: when the cooling device is used, firstly, the base 1 is utilized to quickly lock and fix the casing 2, then, the air inlet 3 and the air outlet 4 of the casing 2 are correspondingly communicated with an external pipeline, so that the stable operation of the whole conveying work is ensured, through the arrangement of the two groups of cooling components, when the temperature in the casing 2 rises sharply, a worker can electrically control the controller 9 to enable the micro air pump 8 to work, so that the external air can be quickly conveyed into the accommodating cavity 5, and under the assistance of the two groups of conveying components, the bidirectional cooling treatment can be realized in the casing 2, the air in the accommodating cavity 5 is correspondingly conveyed into the four groups of cooling ports 10 through the four groups of conveying pipes 11, and is synchronously conveyed into the casing 2 through the four groups of cooling ports 10 to be subjected to the cooling treatment, the circulation of high-heat air in the casing 2 is accelerated, the whole cooling rate is improved, and meanwhile, the four groups of cooling ports 10 are distributed on two side walls of the casing 2 in a rectangular shape, the precision of whole heat dissipation process has been strengthened, and under the assistance of filter pulp 12, can filter external gas, avoid in the gaseous impurity gets into casing 2, it handles to have carried out the one-level cooling to casing 2 has been realized, when the casing 2 internal temperature is too high, staff's electric control controller 9, make condenser 6 carry out cooling work, external gas carries out quick cooling with condenser 6 contact when the air-supply line 7 gets into accomodate chamber 5 to inside gas, carry to casing 2 in through cooling mouth 10 afterwards, realized carrying out quick cooling to casing 2 inside and handling, the efficiency of whole cooling has been promoted, the effect of carrying out the hierarchical cooling according to the in-service use demand to casing 2 inside has been realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a roots vacuum pump with bypass air inlet cooling effect which characterized in that includes: base (1), casing (2), two sets of cooling subassembly and two sets of conveying assembly, casing (2) fixed bearing cover is on base (1), air intake (3) are installed on casing (2) top, casing (2) bottom is corresponding installs air outlet (4), and is two sets of cooling subassembly correspondence is installed in casing (2) both sides wall, and is two sets of conveying assembly both ends communicate with cooling subassembly, casing (2) inside respectively.

2. The roots vacuum pump with bypass air inlet cooling function as claimed in claim 1, wherein: two sets of the cooling subassembly is all including accomodating chamber (5), condenser (6), air-supply line (7) and miniature air pump (8), accomodate chamber (5) and correspond and install at casing (2) both sides wall, condenser (6) correspond through the support and install in accomodating chamber (5), air-supply line (7) correspond and install in accomodating chamber (5) one side, just air-supply line (7) with accomodate interior intercommunication in chamber (5), miniature air pump (8) correspond and install in air-supply line (7) end department.

3. The roots vacuum pump with bypass air inlet cooling function as claimed in claim 1, wherein: two sets of accomodate chamber (5) parallel mount of cooling subassembly, and accomodate chamber (5) end department and casing (2) lateral wall seal installation.

4. The roots vacuum pump with bypass air inlet cooling function as claimed in claim 2, wherein: accomodate chamber (5) lateral wall and correspond and install controller (9), just condenser (6), miniature air pump (8) all with controller (9) electric connection.

5. The roots vacuum pump with bypass air inlet cooling function as claimed in claim 1, wherein: two sets of conveying assembly all includes four group's cooling mouth (10), four group's conveyer pipes (11), four groups cooling mouth (10) are corresponding to be seted up in casing (2) both sides wall four corners department, four groups conveyer pipe (11) head end with accomodate intercommunication in chamber (5), and four groups conveyer pipe (11) tail end corresponds sealed intercommunication, four groups with four group's cooling mouth (10) respectively conveyer pipe (11) inside all inlays and is equipped with filter pulp (12).

6. The roots vacuum pump with bypass air inlet cooling function as claimed in claim 5, wherein: the four groups of cooling ports (10) penetrate through the casing (2), and the four groups of cooling ports (10) are distributed in a rectangular shape.

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