CN204610225U - A kind of compressor of double-exhaust pressure - Google Patents
A kind of compressor of double-exhaust pressure Download PDFInfo
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- CN204610225U CN204610225U CN201520254787.4U CN201520254787U CN204610225U CN 204610225 U CN204610225 U CN 204610225U CN 201520254787 U CN201520254787 U CN 201520254787U CN 204610225 U CN204610225 U CN 204610225U
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Abstract
一种双排气压力的压缩机，所述的压缩机末端设置有压缩机末级排气口，所述的压缩机末级排气口连接排气管路，所述的排气管路上安装有单向阀，所述的单向阀同时连接低压储罐和高压储罐，所述的单向阀与低压储罐之间设置有球阀A，所述的单向阀与高压储罐之间设置有球阀B，所述的压缩机末级排气口与单向阀之间设置有低压安全阀和高压安全阀，所述的低压安全阀与单向阀之间设置有电动球阀，与现有技术相比，本实用新型的一种双排气压力的压缩机，在压缩机组末级排气管路上增加两个阀组，依靠不同的背压，实现不同压力的需求，结构简单合理，操作方便，成本较低，能够有效满足机组运行的要求。
A compressor with dual exhaust pressure, the end of the compressor is provided with an exhaust port of the last stage of the compressor, and the exhaust port of the final stage of the compressor is connected to the exhaust pipeline, and the exhaust pipeline is installed There is a one-way valve, and the one-way valve is connected to the low-pressure storage tank and the high-pressure storage tank at the same time. A ball valve A is arranged between the one-way valve and the low-pressure storage tank, and a ball valve A is arranged between the one-way valve and the high-pressure storage tank. A ball valve B is provided, and a low-pressure safety valve and a high-pressure safety valve are arranged between the exhaust port of the last stage of the compressor and the one-way valve, and an electric ball valve is arranged between the low-pressure safety valve and the one-way valve. Compared with the existing technology, a compressor with dual exhaust pressure of the utility model adds two valve groups to the exhaust pipeline of the last stage of the compressor unit, and relies on different back pressures to realize different pressure requirements. The structure is simple and reasonable. The operation is convenient, the cost is low, and the requirements for unit operation can be effectively met.
Description
技术领域 technical field
本实用新型涉及压缩机技术领域，具体地说就是一种双排气压力的压缩机。 The utility model relates to the technical field of compressors, in particular to a double exhaust pressure compressor.
背景技术 Background technique
通常，压缩机是通过将电能转化为动能来压缩气体的设备，根据用于压缩气体的压缩机械，可以将压缩机分为旋转式压缩机、往复式压缩机、涡旋式压缩机等，压缩机目前以应用到各个领域，不同的工况要求不同的排气压力，因此需要更换压缩机组、拆换压缩机气缸或拆卸某级气缸的进气阀，以达到各种不同工况的需求，但是这种方法操作繁琐，成本较高。 Generally, a compressor is a device that compresses gas by converting electrical energy into kinetic energy. According to the compression machinery used to compress gas, compressors can be divided into rotary compressors, reciprocating compressors, scroll compressors, etc., compression The machine is currently used in various fields, and different working conditions require different exhaust pressures. Therefore, it is necessary to replace the compressor unit, replace the compressor cylinder, or remove the intake valve of a certain stage of the cylinder to meet the needs of various working conditions. However, this method is cumbersome and expensive.
发明内容 Contents of the invention
本实用新型的目的在于提供一种双排气压力的压缩机，在压缩机组末级排气管路上增加两个阀组，依靠不同的背压，实现不同压力的需求，结构简单合理，操作方便，成本较低，能够有效满足机组运行的要求。 The purpose of this utility model is to provide a compressor with double discharge pressure, adding two valve groups on the exhaust pipeline of the last stage of the compressor group, relying on different back pressures to realize the requirements of different pressures, the structure is simple and reasonable, and the operation is convenient , the cost is low, and it can effectively meet the requirements of unit operation.
本实用新型解决其技术问题所采取的技术方案是：一种双排气压力的压缩机，所述的压缩机末端设置有压缩机末级排气口，所述的压缩机末级排气口连接排气管路，所述的排气管路上安装有单向阀，所述的单向阀同时连接低压储罐和高压储罐，所述的单向阀与低压储罐之间设置有球阀A，所述的单向阀与高压储罐之间设置有球阀B，所述的压缩机末级排气口与单向阀之间设置有低压安全阀和高压安全阀，所述的低压安全阀与单向阀之间设置有电动球阀。 The technical solution adopted by the utility model to solve the technical problem is: a compressor with double exhaust pressure, the end of the compressor is provided with a compressor final stage exhaust port, and the compressor final stage exhaust port Connect the exhaust pipeline, a one-way valve is installed on the exhaust pipeline, and the one-way valve is connected to the low-pressure storage tank and the high-pressure storage tank at the same time, and a ball valve is arranged between the one-way valve and the low-pressure storage tank A, a ball valve B is set between the one-way valve and the high-pressure storage tank, and a low-pressure safety valve and a high-pressure safety valve are set between the exhaust port of the last stage of the compressor and the one-way valve, and the low-pressure safety valve An electric ball valve is arranged between the valve and the one-way valve.
作为优化，所述的低压储罐和高压储罐与排气管路焊接。 As an optimization, the low-pressure storage tank and the high-pressure storage tank are welded with the exhaust pipeline.
作为优化，所述的排气管路与单向阀两端连接处焊接有法兰。 As an optimization, flanges are welded at the joints between the exhaust pipeline and the two ends of the one-way valve.
作为优化，所述的低压安全阀和高压安全阀均为全启式安全阀。 As an optimization, both the low-pressure safety valve and the high-pressure safety valve are full-open safety valves.
本实用新型的有益效果是：与现有技术相比，本实用新型的一种双排气压力的压缩机，在压缩机组末级排气管路上增加两个阀组，依靠不同的背压，实现不同压力的需求，结构简单合理，操作方便，成本较低，能够有效满足机组运行的要求。 The beneficial effects of the utility model are: compared with the prior art, a compressor with double exhaust pressure of the utility model adds two valve groups on the exhaust pipeline of the last stage of the compressor unit, relying on different back pressures, It realizes the demands of different pressures, has simple and reasonable structure, convenient operation and low cost, and can effectively meet the requirements of unit operation.
附图说明 Description of drawings
图1为本实用新型结构示意图； Fig. 1 is a structural representation of the utility model;
其中，1低压储罐、2高压储罐、3球阀B、4单向阀、5电动球阀、6压缩机末级排气口、7低压安全阀、8高压安全阀、9球阀A。 Among them, 1 low-pressure storage tank, 2 high-pressure storage tank, 3 ball valve B, 4 one-way valve, 5 electric ball valve, 6 compressor final stage exhaust port, 7 low-pressure safety valve, 8 high-pressure safety valve, 9 ball valve A.
具体实施方式 Detailed ways
如图1所示实施例中，一种双排气压力的压缩机，压缩机末端设置有压缩机末级排气口6，压缩机末级排气口6连接排气管路，排气管路上安装有单向阀4，单向阀4同时连接低压储罐1和高压储罐2，单向阀4与低压储罐1之间设置有球阀A9，单向阀4与高压储罐2之间设置有球阀B3，压缩机末级排气口6与单向阀4之间设置有低压安全阀7和高压安全阀8，低压安全阀7与单向阀4之间设置有电动球阀5。 In the embodiment shown in Figure 1, a compressor with dual exhaust pressure, the end of the compressor is provided with a compressor final stage exhaust port 6, the compressor final stage exhaust port 6 is connected to the exhaust pipeline, the exhaust pipe A one-way valve 4 is installed on the road. The one-way valve 4 is connected to the low-pressure storage tank 1 and the high-pressure storage tank 2 at the same time. A ball valve A9 is arranged between the one-way valve 4 and the low-pressure storage tank 1. A ball valve B3 is set between them, a low-pressure safety valve 7 and a high-pressure safety valve 8 are set between the exhaust port 6 of the compressor final stage and the one-way valve 4, and an electric ball valve 5 is set between the low-pressure safety valve 7 and the one-way valve 4.
低压储罐1和高压储罐2与排气管路焊接。 The low-pressure storage tank 1 and the high-pressure storage tank 2 are welded with the exhaust pipeline.
排气管路与单向阀4两端连接处焊接有法兰。 Flanges are welded at the joints between the exhaust pipeline and the two ends of the check valve 4 .
低压安全阀7和高压安全阀8均为全启式安全阀。 Both the low-pressure safety valve 7 and the high-pressure safety valve 8 are full-open safety valves.
需要低压气体时，关闭球阀B，打开球阀A，压缩机组经冷却后的末级排气口，经过电动球阀，高压安全阀、单向阀、手动球阀A、进入到低压储罐，低压储罐上带有安全阀，起保护作用，气体压力在低压储罐中不断升高，直到达到所需压力，此时，低压安全阀起保护作用。 When low-pressure gas is needed, close ball valve B, open ball valve A, and the exhaust port of the final stage after cooling of the compressor unit passes through electric ball valve, high-pressure safety valve, check valve, manual ball valve A, and enters the low-pressure storage tank, low-pressure storage tank There is a safety valve on it, which plays a protective role. The gas pressure in the low-pressure storage tank continues to rise until the required pressure is reached. At this time, the low-pressure safety valve plays a protective role.
需要高压气体时，关闭球阀A，关闭电动球阀，打开球阀B，压缩机组经冷却后的末级排气口，经过高压安全阀、单向阀、手动球阀B、进入到高压储罐，高压储罐上带有安全阀，起保护作用，气体压力在高压储罐中不断升高，压缩机的背压不断升高，驱动机所耗功率升高，压缩机排气压力升高，直到达到所需压力，此时，高压安全阀起保护作用。 When high-pressure gas is needed, close the ball valve A, close the electric ball valve, open the ball valve B, the exhaust port of the final stage of the compressor unit after cooling, enter the high-pressure storage tank through the high-pressure safety valve, one-way valve, manual ball valve B, and the high-pressure storage tank. There is a safety valve on the tank, which plays a protective role. The gas pressure in the high-pressure storage tank will continue to rise, the back pressure of the compressor will continue to rise, the power consumed by the driver will rise, and the exhaust pressure of the compressor will rise until it reaches the desired value. Pressure is required, at this time, the high-pressure safety valve plays a protective role.
与现有技术相比，本实用新型的一种双排气压力的压缩机，在压缩机组末级排气管路上增加两个阀组，依靠不同的背压，实现不同压力的需求，结构简单合理，操作方便，成本较低，能够有效满足机组运行的要求。 Compared with the prior art, a compressor with dual exhaust pressure of the utility model adds two valve groups to the exhaust pipeline of the last stage of the compressor unit, and relies on different back pressures to realize different pressure requirements, and has a simple structure. Reasonable, easy to operate, low cost, and can effectively meet the requirements of unit operation.
上述具体实施方式仅是本发明的具体个案，本发明的专利保护范围包括但不限于上述具体实施方式的产品形态和式样，任何符合本发明权利要求书的一种双排气压力的压缩机且任何所属技术领域的普通技术人员对其所做的适当变化或修饰，皆应落入本发明的专利保护范围。 The above-mentioned specific embodiments are only specific cases of the present invention. The scope of patent protection of the present invention includes but is not limited to the product form and style of the above-mentioned specific embodiments, any compressor with a double discharge pressure that meets the claims of the present invention and Any appropriate changes or modifications made by those skilled in the art shall fall within the patent protection scope of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254787.4U CN204610225U (en) | 2015-04-25 | 2015-04-25 | A kind of compressor of double-exhaust pressure |
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| CN201520254787.4U CN204610225U (en) | 2015-04-25 | 2015-04-25 | A kind of compressor of double-exhaust pressure |
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| CN204610225U true CN204610225U (en) | 2015-09-02 |
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| CN201520254787.4U Expired - Lifetime CN204610225U (en) | 2015-04-25 | 2015-04-25 | A kind of compressor of double-exhaust pressure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116547456A (en) * | 2020-10-30 | 2023-08-04 | 贺尔碧格服务公司 | Gas compressor unit for oil well |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116547456A (en) * | 2020-10-30 | 2023-08-04 | 贺尔碧格服务公司 | Gas compressor unit for oil well |
| CN116547456B (en) * | 2020-10-30 | 2026-02-27 | 贺尔碧格服务公司 | Gas compressor unit for oil wells |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190426 Address after: 257067 No. 267 South Second Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong High Speed Corey Petroleum Equipment Co.,Ltd. Address before: 257100 East of West Sixth Road and South Second Road of Shengli Industrial Park, Dongying District, Dongying City, Shandong Province Patentee before: SHANDONG KERUI COMPRESSOR Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150902 |
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| CX01 | Expiry of patent term |