Gas buffer tank structure applicable to various flows

Abstract

The utility model discloses a gas buffer tank structure applicable to various flows. The gas buffer tank structure comprises a buffer tank body, the buffer tank is characterized in that the buffer tank body is formed by assembling a plurality of branch tank bodies; and gate valves for controlling the gas flow are arranged between the branch tank bodies. The buffer tank body is formed by assembling the plurality of branch tank bodies, the gate valves are installed among the branch tank bodies, the gate valves do not need to be opened when gas flow is small, only the gas needs to be buffered through the corresponding branch tank bodies, different gases can pass through the different branch tank bodies, the different gases are buffered respectively, and when gas flow is large, the gate valves are not needed to be opened. And different numbers of gate valves can be opened according to the flow, and different numbers of branch tank bodies are used for buffering high-flow gas, so that the use range is expanded, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas buffer tanks, and in particular to a gas buffer tank structure applicable to a variety of flow rates. Background Art

[0002] Buffer tanks are mainly used in various systems to buffer pressure fluctuations in the system, making the system work more smoothly. In the existing technology, the buffer tank is an integrated structure, which can only buffer one gas during use. When multiple gases need to be buffered, multiple buffer tanks need to be connected, which increases the cost of use. In addition, when encountering large and small flow gases, buffer tanks of different specifications need to be used, which narrows the scope of use. For this reason, a gas buffer tank structure that can be used for multiple gas buffers and different flow gas buffers and is applicable to multiple flow rates is proposed. Summary of the invention

[0003] The purpose of the utility model is to solve the above problems and to provide a gas buffer tank structure applicable to various flow rates.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas buffer tank structure applicable to a variety of flow rates, including a buffer tank body; its characteristic is that the buffer tank body is assembled from a plurality of sub-tanks; gate valves for controlling the gas flow are installed between the sub-tanks.

[0005] Preferably, the sub-tanks are each provided with an air inlet channel and an air outlet channel.

[0006] Preferably, the sub-tanks are further provided with connectors for facilitating connection between the sub-tanks.

[0007] Preferably, the connecting member comprises a plurality of sliding bases arranged on the sub-tank body, sliding pins slidably mounted on the sliding bases, and locking seats arranged corresponding to the sliding bases.

[0008] Preferably, the sliding base is provided with a first limiting groove and a second limiting groove for limiting the sliding pin.

[0009] Preferably, the sliding pin is provided with a limiting rod matched with the first limiting groove and the second limiting groove.

[0010] Preferably, the gate valve is further provided with a mounting boss; a sealing ring for sealing between the gate valve and the sub-tank body is installed on the mounting boss.

[0011] The beneficial effects of the utility model are as follows: the buffer tank body is assembled from a plurality of sub-tanks, and gate valves are installed between the sub-tanks. When the gas flow is small, there is no need to open the gate valve, and the gas can be buffered by the corresponding sub-tanks. Different gases can pass through different sub-tanks, and different gases can be buffered respectively. When the gas flow is large, different numbers of gate valves can be opened according to the flow size, and different numbers of sub-tanks can be used to buffer the large flow gas, thereby expanding the scope of use and reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This utility model Figure 1 A partial enlarged view of point A in the middle.

[0014] Figure 3 It is the front view of the utility model.

[0015] Figure 4 This utility model Figure 3 A partial enlarged view of point B in the middle.

[0016] Legend: 1. Buffer tank body; 101. Sub-tank body; 102. Air inlet channel; 103. Air outlet channel; 2. Gate valve; 201. Mounting boss; 202. Sealing ring; 3. Connecting piece; 301. Sliding base; 302. Sliding pin; 303. Locking seat; 304. First limiting groove; 305. Second limiting groove; 306. Limiting rod. DETAILED DESCRIPTION

[0017] Next, we will further explain the gas buffer tank structure applicable to various flow rates described in the utility model in conjunction with the accompanying drawings.

[0018] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See attached Figure 1-4 As shown, in the present embodiment, a gas buffer tank structure applicable to a variety of flow rates includes a buffer tank body 1; the characteristic is that the buffer tank body 1 is assembled from a plurality of sub-tank bodies 101; gate valves 2 for controlling the gas flow are installed between the sub-tank bodies 101; the sub-tank bodies 101 are provided with air inlet channels 102 and air outlet channels 103; by assembling the buffer tank body 1 from a plurality of sub-tank bodies 101, and installing gate valves 2 between the sub-tank bodies 101, there is no need to open the gate valve 2 for small flow gas, and the gas only needs to be buffered through the corresponding sub-tank body 101, and different gases can pass through different sub-tank bodies 101, and different gases can be buffered respectively. When the gas has a large flow rate, different numbers of gate valves 2 can be opened according to the flow rate, and different numbers of sub-tank bodies 101 can be used to buffer the large flow gas, thereby expanding the scope of use and reducing the cost of use.

[0021] Participate in the Figure 2 As shown, the sub-tank body 101 is also provided with a connecting piece 3 that is convenient for connecting the sub-tank bodies 101; the connecting piece 3 includes a plurality of sliding bases 301 arranged on the sub-tank body 101, a sliding pin 302 that can be slidably installed on the sliding base 301, and a locking seat 303 arranged corresponding to the sliding base 301; the sliding base 301 is provided with a first limiting groove 304 and a second limiting groove 305 for limiting the sliding pin 302; the sliding pin 302 is provided with a limiting rod 306 that is compatible with the first limiting groove 304 and the second limiting groove 305; by pushing the sliding pin 302 to slide downward along the sliding base 301, one end of the sliding pin 302 is inserted into the locking seat 303, and then the sliding pin 302 is rotated. The sliding pin 302 is rotated to make the limiting rod 306 on the sliding pin 302 rotate into the second limiting groove 305, to limit the sliding pin 302, and to fix the sub-tank bodies 101, thereby facilitating the fixation of the sub-tank bodies 101. When the sub-tank bodies 101 need to be disassembled, the sliding pin 302 is rotated to make the sliding pin 302 rotate out of the second limiting groove 305 and pull the sliding pin 302 to slide upward until one end of the sliding pin 302 is disengaged from the locking seat 303, and at the same time, the height of the limiting rod 306 is at the first limiting groove 304, and then the sliding pin 302 is rotated to make the limiting rod 306 rotate into the first limiting groove 304 to limit the sliding pin 302, and the sub-tank bodies 101 are separated.

[0022] Participate in the Figure 4 As shown, the gate valve 2 is also provided with a mounting boss 201; a sealing ring 202 for sealing between the gate valve 2 and the sub-tank body 101 is installed on the mounting boss 201; by using the sealing ring 202 to seal between the gate valve 2 and the sub-tank body 101, the sealing performance between the gate valve 2 and the sub-tank body 101 is improved.

[0023] During the use of the utility model, the gas enters the sub-tank body 101 through the air inlet channel 102 on the sub-tank body 101. When the gas flow is too large, the gate valve 2 between the sub-tank bodies 101 can be opened to connect the sub-tank bodies 101 and then be discharged from the air outlet channel 103 on each sub-tank body 101. According to the different gas flow rates, different numbers of gate valves 2 can be opened to buffer gases with different flow rates. When the gas flow rate is too small, the gate valve 2 between each sub-tank body 101 can be closed, and then each sub-tank body 101 can be used separately, and multiple different gases can be buffered at the same time.

[0024] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A gas buffer tank structure applicable to various flow rates, comprising a buffer tank body (1); wherein The buffer tank body (1) is assembled from a plurality of sub-tank bodies (101); a gate valve (2) for controlling the gas flow is installed between the sub-tank bodies (101); an air inlet channel (102) and an air outlet channel (103) are provided on the sub-tank bodies (101); a connecting piece (3) is also provided on the sub-tank bodies (101) for facilitating the connection between the sub-tank bodies (101); the connecting piece (3) comprises a plurality of sliding bases (301) arranged on the sub-tank bodies (101), a sliding pin (302) slidably mounted on the sliding base (301), and a locking seat (303) arranged corresponding to the sliding base (301); a first limiting groove (304) and a second limiting groove (305) for limiting the sliding pin (302) are provided on the sliding base (301); and a limiting rod (306) adapted to the first limiting groove (304) and the second limiting groove (305) is provided on the sliding pin (302).

2. A gas buffer tank structure applicable to various flow rates according to claim 1, characterized in that: The gate valve (2) is also provided with a mounting boss (201); a sealing ring (202) for sealing between the gate valve (2) and the sub-tank body (101) is mounted on the mounting boss (201).

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