阅读说明：本技术 一种新型压缩机缓冲罐 (Novel compressor buffer tank ) 是由 梁志会 尹莎 张岩 贾春辉 胡志强 初俊林 于 2020-07-17 设计创作，主要内容包括：本发明公开了一种新型压缩机缓冲罐,包括罐体,内部管道,进气口,出气口,第一内封头,第二内封头和透气孔,第一内封头和第二内封头分别设在罐体内部,第一内封头和第二内封头将罐体内部分隔为独立的3个腔室,内部管道设在罐体内并贯穿3个腔室,在每个腔室的内部管道上均设有透气孔,在罐体的一端设有进气口,进气口与内部管道接通,在罐体的侧壁上设出气口,出气口用于罐体内气体的排出。有益效果：通过新的结构形式改变气体的流动方向和路线来抑制气流的脉动,内部管道远离进气口的一端延伸出罐体,在达到抑制气体脉动的同时,可减少缓冲罐的整体长度和体积,既可实现内部管道的支撑同时也节约了材料成本。(The invention discloses a novel compressor buffer tank which comprises a tank body, an internal pipeline, an air inlet, an air outlet, a first internal sealing head, a second internal sealing head and air holes, wherein the first internal sealing head and the second internal sealing head are respectively arranged in the tank body, the first internal sealing head and the second internal sealing head divide the interior of the tank body into 3 independent cavities, the internal pipeline is arranged in the tank body and penetrates through the 3 cavities, the air holes are formed in the internal pipeline of each cavity, the air inlet is arranged at one end of the tank body and communicated with the internal pipeline, the air outlet is formed in the side wall of the tank body and used for discharging air in the tank body. Has the advantages that: the flow direction and the route of the gas are changed through a new structural form to inhibit the pulsation of the gas flow, one end of the inner pipeline, which is far away from the gas inlet, extends out of the tank body, so that the gas pulsation is inhibited, the overall length and the volume of the buffer tank can be reduced, the support of the inner pipeline can be realized, and the material cost is also saved.)

1. The utility model provides a novel compressor buffer tank which characterized in that: including a jar body, the inside pipe way, the air inlet, the gas outlet, head in first, head and bleeder vent in the second, the head is established respectively at jar internal portion in first interior head and the second, and head separates jar internal portion for independent 3 cavities in first interior head and the second, the inside pipe way is established at jar internal and runs through 3 cavities, all is equipped with the bleeder vent on the inside pipe way of every cavity, is equipped with the air inlet in the one end of jar body, the air inlet is put through with the inside pipe way, establishes the gas outlet on the lateral wall of the jar body, the gas outlet is used for the discharge of jar internal gas.

2. The novel compressor surge tank of claim 1, wherein: the gas outlet has 3, and every gas outlet corresponds the gas of discharging in 1 cavity.

3. The novel compressor surge tank of claim 2, wherein: the air outlet corresponds to the position of the air hole in the corresponding cavity.

4. The novel compressor surge tank of claim 3, wherein: the quantity of bleeder vent is 4, 4 the bleeder vent distributes on the same cross-section of inside pipeline.

5. The novel compressor surge tank of claim 4, wherein: the section where the air holes are located is superposed with the central axis of the air outlet.

6. The novel compressor surge tank of claim 4, wherein: the 4 air holes are uniformly distributed on the circumference of the inner pipeline.

7. The novel compressor surge tank of claim 1, wherein: the quantity of bleeder vent is 4, 4 the bleeder vent distributes on the same cross-section of inside pipeline.

8. The novel compressor surge tank of claim 7, wherein: the 4 air holes are uniformly distributed on the circumference of the inner pipeline.

9. The novel compressor surge tank of claim 1, wherein: one end of the inner pipeline, which is far away from the air inlet, extends out of the tank body.

Technical Field

The invention relates to the technical field of compressor buffering, in particular to a novel compressor buffer tank.

Background

Reciprocating compressors are widely applied in the natural gas, petroleum and chemical industries, and have the working characteristics that the suction and exhaust airflow is intermittent and periodic, so that the fluid in an inlet pipeline and an outlet pipeline is inevitably excited to be in a pulsating state, and the parameters of the fluid in the pipeline periodically change along with the position and the time, such as pressure, speed and density, namely, the so-called airflow pulsation. When the airflow pulsating fluid is conveyed along the pipeline, the airflow pulsating fluid meets elements such as an elbow, a reducing pipe, a branch pipe, a valve, a blind plate and the like, and then an exciting force which changes periodically along with time is generated, and the pipeline generates mechanical vibration under the influence of the exciting force. The source of the pulsation is the compressor cylinders provided in the compressor at each stage. In some schemes in the prior art, the purpose of preventing the pipeline from generating obvious vibration is achieved by generally increasing pipeline supports, airflow pulsation cannot be well controlled, and the influence of the airflow pulsation on an air valve, a pipeline and the like of a compressor cylinder is ignored, so that the reliability and the economy of the compressor cylinder are reduced; some compressor cylinders are provided with buffer tanks, but if the volume is too small, the effect cannot be achieved, if the volume is large, the compressor cylinders occupy larger space or cannot achieve the effect when being far away from the compressor cylinders, and the economic effect is poor.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a novel compressor buffer tank, which can suppress the airflow pulsation generated by the reciprocating motion of a piston head of a compressor by changing the flow direction and the flow route of gas through a novel structural form. Specifically, an inner seal head and a gas inner pipeline are added inside the buffer tank body, and gas is formed into a gas inlet, namely the inner pipeline, a gas hole, namely a cavity, a gas outlet, namely a gas flow line of a compressor by forming gas through a gas hole, 4 gas holes are uniformly distributed at 90 degrees and aligned with the gas outlet, so that the gas throttling effect can be well realized. The one end that the air inlet was kept away from to the inner tube extends the jar body, when reaching the suppression gas pulsation, the whole length and the volume of reducible buffer tank have both realized the support of inner tube and have also practiced thrift material cost simultaneously.

The aim of the invention is achieved by the following technical measures: the utility model provides a novel compressor buffer tank, includes a jar body, the inside pipe way, and the air inlet, the gas outlet, head and bleeder vent in the first, second, head are established respectively at jar internal portion in first head and the second, and head separates jar internal portion for independent 3 cavities in first head and the second, the inside pipe way is established at jar internal and is run through 3 cavities, all is equipped with the bleeder vent on the inside pipe way of every cavity, is equipped with the air inlet in the one end of jar body, the air inlet is put through with the inside pipe way, establishes the gas outlet on the lateral wall of jar body, the gas outlet is used for the discharge of jar internal gas.

Furthermore, there are 3 gas outlets, and each gas outlet corresponds the gas in 1 chamber of discharge.

Further, the air outlets correspond to the positions of the air holes in the corresponding chambers.

Furthermore, the number of the air holes is 4, and the 4 air holes are distributed on the same section of the inner pipeline.

Further, the section where the air holes are located is overlapped with the central axis of the air outlet.

Further, 4 air holes are uniformly distributed on the circumference of the inner pipeline.

Furthermore, the number of the air holes is 4, and the 4 air holes are distributed on the same section of the inner pipeline.

Further, 4 air holes are uniformly distributed on the circumference of the inner pipeline.

Further, one end of the inner pipeline, which is far away from the air inlet, extends out of the tank body.

Compared with the prior art, the invention has the beneficial effects that: a novel compressor buffer tank is provided, which can change the flow direction and route of gas through a novel structural form to restrain the gas flow pulsation generated by the reciprocating motion of the piston head of the compressor. Specifically, an inner seal head and a gas inner pipeline are added inside the buffer tank body, and gas is formed into a gas inlet, namely the inner pipeline, a gas hole, namely a cavity, a gas outlet, namely a gas flow line of a compressor by forming gas through a gas hole, 4 gas holes are uniformly distributed at 90 degrees and aligned with the gas outlet, so that the gas throttling effect can be well realized. The one end that the air inlet was kept away from to the inner tube extends the jar body, when reaching the suppression gas pulsation, the whole length and the volume of reducible buffer tank have both realized the support of inner tube and have also practiced thrift material cost simultaneously.

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of the novel compressor buffer tank.

Fig. 2 is a schematic diagram of the external structure of the novel compressor buffer tank.

The tank comprises a tank body 1, an internal pipeline 2, an air inlet 3, an air outlet 4, a first inner sealing head 5, a second inner sealing head 6, air holes 7 and a chamber 8.

Detailed Description

As shown in fig. 1 to 2, a novel compressor buffer tank comprises a tank body 1, an inner pipeline 2, an air inlet 3, an air outlet 4, a first inner end socket 5, a second inner end socket 6 and air holes 7, wherein the first inner end socket 5 and the second inner end socket 6 are respectively arranged inside the tank body 1, the first inner end socket 5 and the second inner end socket 6 separate the inside of the tank body 1 into 3 independent chambers 8, the inner pipeline 2 is arranged inside the tank body 1 and penetrates through the 3 chambers 8, the air holes 7 are respectively arranged on the inner pipeline 2 of each chamber 8, the air inlet 3 is arranged at one end of the tank body 1, the air inlet 3 is communicated with the inner pipeline 2, the air outlet 4 is arranged on the side wall of the tank body 1, and the air outlet 4 is used for discharging gas in the tank body 1. An inner seal head and a gas inner pipeline 2 are added in the buffer tank body 1, and a gas vent 7 is formed in the pipeline, so that gas forms a gas inlet 3, an inner pipeline 2, a gas vent 7, a cavity 8, a gas outlet 4 and a gas flow line of a compressor. The variation of the gas flow through a particular path, direction of flow and volume greatly reduces the pulsation of the gas due to the movement of the compressor head. Specifically, gas horizontally enters the inner pipeline 2 with a smaller pipeline diameter through the gas inlet 3, then flows into the cavity 8 of the tank body 1 with a larger space through the gas vent 7 with a smaller aperture, and finally flows out of the compressor in the vertical direction through the gas outlet 4 on the cavity 8.

The number of the air outlets 4 is 3, and each air outlet 4 correspondingly discharges 1 chamber 8.

The air outlet 4 corresponds to the position of the air hole 7 in the corresponding chamber 8. The number of the air holes 7 is 4, and the 4 air holes 7 are distributed on the same section of the inner pipeline 2. The section of the air hole 7 coincides with the central axis of the air outlet 4. The 4 air holes 7 are uniformly distributed on the circumference of the inner pipe 2. 4 7 evenly distributed of bleeder vent is 90 degrees on 7 outer circumferences of 4 bleeder vents promptly and equally divides the arrangement, and bleeder vent 7 aligns with 4 positions in the gas outlet, the throttle effect of realization gas that can be fine.

One end of the inner pipeline 2, which is far away from the air inlet 3, extends out of the tank body 1. The gas pulsation is suppressed, the overall length and the volume of the buffer tank can be reduced, the support of the inner pipeline 2 can be realized, and the material cost is saved.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.