Novel air compressor air inlet valve crossover flange

Abstract

The utility model discloses a novel air compressor air inlet valve crossover flange which comprises an air inlet valve. The connecting pipeline is connected with the air inlet valve; one end of the crossover flange is connected with the connecting pipeline, and the other end of the crossover flange is connected with an external pipeline; and the filter is arranged in the crossover flange and is used for filtering gas entering the gas inlet valve. The crossover flange comprises a first connecting end and a second connecting end, one end of the conversion cylinder is connected with the first connecting end, and the filter is arranged in the conversion cylinder; and the other end of the conversion cylinder is connected with the second connecting end, and the second connecting end is connected with an external pipeline. Air passing through the crossover flange is filtered through the filter, and large-particle impurities in the air are filtered out, so that the damage of the large-particle impurities to the air inlet valve is reduced, the probability that the air inlet valve is damaged due to abrasion is reduced, and the stability of the air inlet valve is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of conversion flanges, in particular to a novel conversion flange for an air compressor intake valve. Background Art

[0002] The air compressor intake valve is a key component in the air compressor system, responsible for controlling the amount of air entering the compressor. In a screw air compressor, the basic operating principle of the intake valve is as follows: when the compressor is unloaded, the solenoid valve opens, allowing some air to enter to maintain the minimum pressure required for lubrication. When the compressor is loaded, the solenoid valve closes, and the compressor enters normal operation until the preset operating pressure is reached.

[0003] The air compressor intake valve may fail to open, fail to close, or leak. These problems may be caused by damage to the solenoid valve or wear of the valve core. In order to reduce the probability of damage to the air compressor intake valve, it is necessary to design a new type of air compressor intake valve conversion flange. Utility Model Content

[0004] The technical problem to be solved by the utility model is: the utility model provides a novel air compressor intake valve conversion flange to solve the problem that the traditional air compressor intake valve is easily induced to malfunction due to damage to the solenoid valve, wear of the valve core, etc.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a new type of air compressor intake valve conversion flange, including: an intake valve; a connecting pipe, the connecting pipe is connected to the intake valve; a conversion flange, one end of the conversion flange is connected to the connecting pipe, and the other end of the conversion flange is connected to the external pipe; a filter, the filter is arranged in the conversion flange, and is used to filter the gas entering the intake valve.

[0006] The beneficial effects of the utility model are as follows: air first enters the conversion flange, and then enters the intake valve through the conversion flange; the air passing through the conversion flange is filtered by the filter, and large particles of impurities in the air are filtered out, thereby reducing the damage of the above-mentioned large particles of impurities to the intake valve, reducing the probability of the intake valve being damaged due to wear, and enhancing the stability of the intake valve.

[0007] Preferably, the conversion flange comprises:

[0008] a first connecting end, the first connecting end being connected to a connecting pipe;

[0009] A conversion cylinder, one end of which is connected to the first connection end, and a filter is disposed in the conversion cylinder;

[0010] The second connecting end is connected to the other end of the conversion cylinder, and the second connecting end is connected to the external pipeline.

[0011] Preferably, the filter comprises:

[0012] at least two screws, the screws being mounted on the second connecting end;

[0013] End cover, which is installed on the screw;

[0014] The filter cartridge is arranged between the end cover and the second connecting end.

[0015] Preferably, the filter further comprises:

[0016] The support member is spaced apart from the screw rod, and the outer peripheral surface of the support member abuts against the filter cartridge.

[0017] Preferably, it also includes:

[0018] The first fastener is connected to the first connecting end and the second connecting end through the first fastener.

[0019] Preferably, it also includes:

[0020] The second fastener has a first connection end connected to the air intake valve through the second fastener, and a second connection end connected to the external pipeline through the second fastener. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of an air compressor intake valve connected to a conversion flange;

[0022] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0023] Figure 3 This is a cross-sectional view of a new type of air compressor intake valve conversion flange.

[0024] In the figure: intake valve 1, connecting pipe 2, conversion flange 3, first connecting end 31, second fastener 32, first fastener 33, conversion cylinder 34, end cover 35, filter cartridge 36, screw 37, locking nut 38, second connecting end 39, support member 310. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

[0026] In this article, terms such as "upper, lower, inside, outside" are established based on the positional relationships shown in the drawings. Depending on the different drawings, the corresponding positional relationships may also change accordingly. Therefore, they cannot be understood as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second" are only used to distinguish one component from another with the same name, and do not necessarily require or imply any actual relationship or order between these components.

[0027] Example

[0028] like Figure 1-3 As shown, this embodiment provides a new type of air compressor intake valve conversion flange, including: an intake valve 1; a connecting pipe 2, the connecting pipe 2 is connected to the intake valve 1; a conversion flange 3, one end of the conversion flange 3 is connected to the connecting pipe 2, and the other end of the conversion flange 3 is connected to an external pipe; a filter, the filter is arranged in the conversion flange 3, and is used to filter the gas entering the intake valve 1.

[0029] Specifically, the air first enters the conversion flange 3, and then enters the intake valve 1 through the conversion flange 3. The air passing through the conversion flange 3 is filtered by the filter to filter out large particles of impurities in the air, thereby reducing the damage of the above-mentioned large particles of impurities to the intake valve 1, reducing the probability of the intake valve 1 being damaged due to wear, and enhancing the stability of the intake valve 1.

[0030] Furthermore, the conversion flange 3 includes a first connection end 31 connected to the connecting pipe 2; a conversion barrel 34, one end of which is connected to the first connection end 31 and contains a filter; and a second connection end 39, the other end of which is connected to the second connection end 39 and connected to an external pipe. The conversion flange 3 is composed of the first connection end 31, the second connection end 39, and the conversion barrel 34. If necessary, the conversion flange 3 can be disassembled to remove and clean the filter to prevent clogging that could affect the operation of the intake valve 1.

[0031] The filter further includes at least two screws 37 mounted on a second connection end 39; the two screws 37 are spaced apart from each other at the second connection end 39. Preferably, the two screws 37 are equally spaced circumferentially at the second connection end 39. More preferably, a locking nut 38 is disposed between the screws 37 and the second connection end 39 to lock the screws 37. An end cap 35 is mounted on the screws 37; and a filter cartridge 36 is disposed between the end cap 35 and the second connection end 39. The provision of the filter cartridge 36 greatly increases the effective filtration area and prevents direct impact of air on the filter cartridge 36, thereby reducing the probability of damage to the filter cartridge 36.

[0032] Furthermore, the filter further includes a support member 310, which is spaced apart from the screw 37, and whose outer circumferential surface abuts the filter cartridge 36. The support member 310 is used to support the filter cartridge 36. The support member 310 is spaced apart and has a plurality of air holes, which can also initially reduce the impact of air on the filter cartridge 36.

[0033] Furthermore, the device further comprises a first fastener 33, through which the first connection end 31 and the second connection end 39 are connected to the conversion cylinder 34. The first fastener 33 is preferably a screw.

[0034] Furthermore, it further comprises a second fastener 32, the first connection end 31 is connected to the intake valve 1 via the second fastener 32, and the second connection end 39 is connected to the external pipeline via the second fastener 32. The second fastener 32 is preferably a screw.

[0035] The above-mentioned technical features can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A new type of air compressor intake valve conversion flange, characterized in that: include: Inlet valve (1); a connecting pipe (2), the connecting pipe (2) being connected to the air inlet valve (1); a conversion flange (3), one end of the conversion flange (3) being connected to the connecting pipe (2), and the other end of the conversion flange (3) being connected to an external pipe; A filter is provided in the conversion flange (3) and is used for filtering the gas entering the air inlet valve (1).

2. The novel air compressor intake valve conversion flange according to claim 1 is characterized in that: The conversion flange (3) comprises: a first connecting end (31), the first connecting end (31) being connected to the connecting pipe (2); a conversion cylinder (34), one end of the conversion cylinder (34) being connected to the first connection end (31), and the filter being arranged in the conversion cylinder (34); A second connecting end (39), the other end of the conversion cylinder (34) is connected to the second connecting end (39), and the second connecting end (39) is connected to an external pipeline.

3. The novel air compressor intake valve conversion flange according to claim 2 is characterized in that: The filter includes: at least two screws (37), wherein the screws (37) are mounted on the second connecting end (39); an end cover (35), the end cover (35) being mounted on the screw (37); A filter cartridge (36) is disposed between the end cover (35) and the second connecting end (39).

4. The novel air compressor intake valve conversion flange according to claim 3 is characterized in that: The filter also includes: A support member (310) is provided at intervals on the screw rod (37), and an outer peripheral surface of the support member (310) abuts against the filter cartridge (36).

5. The novel air compressor intake valve conversion flange according to claim 2 is characterized in that: Also includes: A first fastener (33), wherein the first connecting end (31) and the second connecting end (39) are connected to the conversion cylinder (34) via the first fastener (33).

6. The novel air compressor intake valve conversion flange according to claim 2 is characterized in that: Also includes: A second fastener (32), wherein the first connection end (31) is connected to the intake valve (1) via the second fastener (32), and the second connection end (39) is connected to an external pipeline via the second fastener (32).

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