High pressure manifold muffler and compressor system
By designing a high-pressure manifold silencer, a spiral vortex is formed by baffles and silencer, which solves the splash risk of multi-stage sewage discharge under high pressure, achieves safety and system integration, and reduces noise and pressure.
Patent Information
- Application Number
- CN202423249792.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing compressor systems pose a risk of splashing and equipment damage when discharging sewage in multiple stages under high pressure, especially for compressor systems with a flow rate greater than 0.5 m³/min, where traditional manifold structures cannot operate for extended periods.
Design a high-pressure manifold silencer, including an input connector, a baffle, a guide plate, and a silencer. By forming a spiral vortex and a multi-stage silencer, the fluid pressure is reduced, realizing the collection and buffering of multi-stage sewage discharge. The structure of the baffle and silencer reduces noise and pressure.
It enables multi-stage confluence sewage discharge under high-pressure conditions, reducing the risk of splashing, improving equipment safety and system integration, and reducing noise and pressure.
Smart Images

Figure CN223594367U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of compressor blowdown, especially to high pressure confluence muffler and compressor system. BACKGROUND
[0002] In the end of multistage compression of compressor, usually, a blowdown collecting device is arranged, and the common design structure includes setting collecting device at the end of each stage of multistage compression, or inserting all multistage blowdown into a blowdown barrel. The former design manages each stage end separately, and is high in safety and reliability, but has the problems of repeated arrangement and inability of centralized management. The latter design structure lacks management of each stage blowdown, and since the pressure of each stage blowdown is uneven, direct insertion into the blowdown barrel can cause spatter and damage equipment and affect production safety.
[0003] Especially for the compressor system with blowdown pressure higher than 0.5m 3 / min, the joint type confluence structure cannot work in high pressure working environment for a long time. TECHNICAL SOLUTION
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model aims at providing high pressure confluence muffler and compressor system to realize multistage confluence blowdown in high pressure blowdown environment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of:
[0006] The high pressure confluence muffler comprises at least one input joint arranged on the outer cylinder and connected with the end of compressor blowdown.
[0007] The baffle is arranged on the inner side of the outer cylinder and used for changing the spatter direction of fluid.
[0008] The first muffler is arranged on the top of the outer cylinder and connected with the inner part of the outer cylinder.
[0009] Further, the outer cylinder and the baffle are both cylindrical.
[0010] Further, the guide plate is arranged on the lower side of the baffle and used for moving the fluid towards the direction of the outer cylinder wall.
[0011] Further, the third muffler is arranged on the upper side of the guide plate, the third muffler is located on the inner side of the baffle, the guide plate is fixed on the bottom of the third muffler, and the fluid enters the first muffler upward after the third muffler.
[0012] Further, the outer periphery of the guide plate has a downward inclined extension inclined surface.
[0013] Further, the input joint is not at a right angle with the baffle, so that the fluid entering the outer cylinder through the input joint forms a vortex spiral and moves fast along the outer circumferential surface of the baffle.
[0014] The compressor system comprises the high-pressure converging silencer, which converges and discharges the exhaust of the multiple compressors into the collecting barrel. 3 / min.
[0015] Further, the collecting barrel is connected with the high-pressure converging silencer through a hose.
[0016] The compressor system comprises the high-pressure converging silencer, which converges and discharges the exhaust of the multiple compressors into the collecting barrel.
[0017] The high-pressure converging silencer and the compressor system provided by the present application add the converging device as a buffer tank at the multiple-stage exhaust converging position, form the spiral vortex through the cylindrical baffle in the converging device, and cooperate with the silencer, so that the high-pressure exhaust is buffered and noise is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.
[0019] Figure 1 is a side view of the high-pressure converging silencer.
[0020] Figure 2 is a top view of the high-pressure converging silencer.
[0021] Figure 3 is a schematic diagram of the compressor exhaust system.
[0022] Figure 4 is a system diagram of the compressor exhaust system. DETAILED DESCRIPTION
[0023] In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and the above description is simplified for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0024] The singular forms "a", "said" and "the" used in the specification are intended to include plural forms unless clearly indicated otherwise. The terms "comprise", "include" and "contain" used in the specification mean that the claimed features exist, but do not exclude the existence of one or more other features.
[0025] When a component is described in the specification as being "on", "fixed" to, "connected" to, or "joined" to another component, the component may be directly located on, fixed to, connected to, joined to, or in contact with the other component, or there may be an intermediate component present.
[0026] It is understood that although the terms "first," "second," etc., may be used herein to describe different elements, these elements should not be limited by these terms. These terms are merely used to distinguish one element from another. Therefore, a first element may be referred to as a second element without departing from the teachings of this application.
[0027] Exemplary embodiments of this application will now be described with reference to the accompanying drawings. However, it should be understood that this application can be presented in many different ways and is not limited to the embodiments described below. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments. Throughout the drawings, the same reference numerals denote the same or functionally identical elements.
[0028] Figure 1 and Figure 2 This high-pressure manifold silencer is demonstrated, comprising an outer cylinder 18 forming the outer structure of the manifold 10, and input connectors 11 and 12 disposed on the outer cylinder 18, respectively connecting to the sewage systems of each stage of the compressor system. A baffle 15 is disposed inside the outer cylinder 18. Fluid introduced through the input connectors 11 and 12 is blocked by the baffle 15, changing its flow / splash direction and flowing downwards. A guide plate 16 is disposed below the baffle 15. After the fluid moves downwards and contacts the guide plate 16, it converges / contacts the inner wall of the outer cylinder 18. A third silencer 14 is also disposed inside the baffle 15, and the bottom of the guide plate 16 is connected and fixed to the third silencer 14. The outer diameter of the guide plate 16 is larger than the outer diameter of the baffle 15. Furthermore, a downward-sloping inclined surface 17 is arranged around the outer periphery of the guide plate 16 to guide the fluid to converge towards the cylinder wall, thereby improving the liquid-water separation efficiency within the manifold 10 by guiding the fluid to contact the outer cylinder 18. The third silencer 14 is a perforated silencer, which reduces the fluid velocity and minimizes airflow impact through its porous structure. A first silencer 13, connected to the third silencer 14, is also installed at the top of the outer cylinder 18 to further reduce the fluid velocity and silence it. After being redirected and silenced, the fluid flows out from the bottom 19.
[0029] In one embodiment, the angle between the input connectors 11 and 12 and the baffle 15 in the horizontal direction is not a right angle, so that after the fluid enters the outer cylinder 18 through the input connectors 11 and 12, it flows tangentially along the outer peripheral surface of the baffle 15 to form a spiral vortex and reduce the intake resistance.
[0030] In one embodiment, the number of input joints 11, 12 can be arranged 1, 2 or more according to the actual compressor system.
[0031] In another embodiment, the bottom 19 can also be provided with a valve 2 to manage the on-off.
[0032] Figure 3 And Figure 4 A compressor system incorporating the above high-pressure sound collector is shown, which is suitable for air compressors greater than 0.5 m 3 / min. The collector 10 plays the role of a buffer collection pool in the multi-stage high-pressure exhaust process, converting high-pressure exhaust into low-pressure exhaust and then outputting to the collection bucket 20 through the hose 1. Due to the pressure reduction, soft pipe material can be used to connect the rear-end equipment, which is beneficial to the overall integration of the system.
[0033] In one embodiment, the collection bucket 20 can be partially integrated with the second sound collector 21 and the fourth sound collector 22 to further reduce the system operating noise.
Claims
1. A high pressure manifold muffler characterized by, At least one input joint is arranged on the outer cylinder and connected with the exhaust end of the compressor; A baffle is arranged inside the outer cylinder to change the flow direction of the fluid and reduce the intake resistance; A first silencer is arranged on the top of the outer cylinder and connected with the inside of the outer cylinder.
2. The high pressure confluence muffler of claim 1, wherein, The outer cylinder and the baffle are both cylindrical.
3. The high pressure confluence muffler of claim 1, wherein, A guide plate is further arranged on the lower side of the baffle to move the fluid towards the wall of the outer cylinder.
4. The high pressure confluence muffler of claim 3, wherein, A third silencer is further arranged on the upper side of the guide plate, which is located inside the baffle, the guide plate is fixed on the bottom of the third silencer, and the fluid enters the first silencer upward after passing through the third silencer.
5. The high pressure confluence muffler of claim 4, wherein, The outer periphery of the guide plate has an inclined surface extending downward.
6. The high pressure junction muffler of any one of claims 1 to 5, wherein The angle between the input joint and the baffle is not a right angle, so that the fluid enters the outer cylinder through the input joint and moves quickly along the outer periphery of the baffle in a vortex spiral.
7. Compressor system, characterized in that The high-pressure converging muffler according to any one of claims 1 to 6, which converges and discharges a plurality of exhaust ends of compressors into a collecting tank, wherein the compressors are air compressors having a flow rate of more than 0.5 m 3 / min.
8. The compressor system of claim 7, wherein, The collecting barrel is connected with the high-pressure converging silencer through a hose.