Transverse and vertical dual-purpose isolating valve

Abstract

The utility model relates to the field of air conditioner parts, in particular to a horizontal and vertical dual-purpose isolating valve, which is characterized in that an upper valve body, an isolating component, a spiral connecting piece and a lower valve body are matched for use, and the angles of a balancing weight and the tangent plane of an opening of a water tank are reasonably arranged. The isolation assembly can play a good sealing role, the effects of isolating peculiar smell and preventing insects from entering a pipeline are achieved, the problem of peculiar smell of the air conditioner drainage pipe is solved, and the problem that condensate water accumulates in the lower valve cavity when the isolation valve is horizontally installed is solved through eccentric arrangement of the water outlet and the lower valve cavity.

Description

Technical Field

[0001] The utility model relates to the field of air-conditioning parts, in particular to a horizontal and vertical isolation valve. Background Art

[0002] When the air conditioner is running, condensation water is produced, which is usually discharged into the sewer or drainage pipe through the condensation water pipe. However, dirty gases or reptiles in the drainage pipe can easily flow back into the room through the condensation water pipe, causing odor, polluting the indoor environment, and affecting physical health.

[0003] Therefore, installing an isolation valve in the air conditioning condensate pipe plays a role in preventing odor, insects and odor, and is becoming more and more popular in the decoration industry. However, due to different installation environments, some condensate pipes directly enter relatively thin drain pipes at the ends, and isolation valves cannot be installed on the vertical part of the condensate pipe. This requires the isolation valve to be installed on the horizontal part (such as Fig.10 ).

[0004] However, when a conventional isolation valve is installed horizontally, the isolation valve cannot be completely closed, which affects the effect of preventing odor, insects and odor. At the same time, the setting of the water outlet cannot completely drain the condensed water, resulting in backflow caused by accumulated water. Utility Model Content

[0005] The utility model aims to provide a horizontal and vertical isolation valve to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A horizontal and vertical isolation valve comprises an upper valve body, an isolation assembly, a spiral connector and a lower valve body, wherein the upper valve body comprises a water inlet and a first connection portion, and the outer surface of the first connection portion is provided with an external thread; the isolation assembly comprises a water tank and a valve cover, wherein the valve cover is movably hinged on the water tank, and the opening section of the water tank is arranged at an angle of 75° to the central axis of the water tank, and the valve cover comprises a valve cover body, wherein the valve cover body is provided with a cavity for accommodating a counterweight, a sealing cover for sealing the cavity, a rubber sealing gasket and a cover plate used in conjunction with the valve cover body to fix the rubber sealing gasket; the lower valve body comprises a second connection portion, a lower valve cavity for accommodating the isolation assembly and a water outlet, wherein the water outlet is eccentrically arranged with the lower valve cavity, and the lower part of the inner wall of the water outlet is flush with the lower part of the inner wall of the lower valve cavity; the inner wall of the spiral connector is provided with an internal thread, and is used in conjunction with the upper valve body through threads.

[0008] Preferably, a sealing gasket is provided inside the upper valve body, and the sealing gasket abuts against the upper end surface of the lower valve body.

[0009] Preferably, two first positioning grooves are oppositely arranged on the inner wall surface of the first connecting portion, and two first positioning strips are oppositely arranged on the outer wall surface of the second connecting portion, and the first positioning strips are used in conjunction with the first positioning grooves.

[0010] Preferably, three second positioning strips are arranged on the outer wall surface of the water inlet end of the water tank, and three second positioning grooves used in conjunction with the second positioning strips are arranged on the inner wall surface of the second connecting portion.

[0011] Preferably, two of the three second positioning strips are arranged on one side, and one is arranged on the opposite side.

[0012] Preferably, the outer wall surface of the spiral connector is provided with anti-slip grooves.

[0013] Preferably, a flange ring extends inwardly from the bottom of the spiral connector, and the cross-section of the spiral connector is an inverted L-shape.

[0014] Preferably, an annular protrusion is provided on the outer wall surface of the lower valve body between the second connecting portion and the lower valve cavity.

[0015] Preferably, the inner diameter of the first connecting part is equal to the outer diameter of the second connecting part, and the first connecting part can be sleeved on the second connecting part.

[0016] Preferably, the upper valve body, the lower valve body and the water tank are made of transparent plastic material.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. By setting the isolation component and using the reasonable setting of the angles of the counterweight block and the cut surface of the sink opening, no matter the utility model is installed vertically or horizontally, the valve cover can well seal the sink opening, isolate odors, prevent insects from entering the pipe, and solve the odor problem of the air conditioner drain pipe.

[0019] 2. By setting up a rubber sealing pad, it plays a role of soft sealing and further enhances the anti-odor effect.

[0020] 3. By eccentrically setting the water outlet and the lower valve cavity, the lower inner wall of the water outlet is flush with the lower inner wall of the lower valve cavity. When the utility model is installed horizontally, the air conditioning drainage can flow out completely to prevent water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0023] Figure 3 This is a schematic structural diagram of an upper valve body of an embodiment of the utility model;

[0024] Figure 4 This is a top view of the upper valve body of the embodiment of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the valve cover of an embodiment of the utility model;

[0026] Figure 6 It is a schematic diagram of the exploded structure of the valve cover of the embodiment of the utility model;

[0027] Figure 7 is a top view of a spiral connector according to an embodiment of the utility model;

[0028] Figure 8 This is a schematic structural diagram of the lower valve body of the utility model embodiment from another angle;

[0029] Fig. 9 is a top view of the lower valve body of an embodiment of the utility model;

[0030] Fig.10 It is a schematic diagram of horizontal installation of an embodiment of the utility model.

[0031] Reference numerals

[0032] 1. Upper valve body; 11. Water inlet; 12. First connecting part; 121. External thread; 122. First positioning groove; 13. Sealing gasket; 2. Isolation assembly; 21. Water tank; 211. Second positioning strip; 22. Valve cover; 221. Valve cover body; 2211. Counterweight; 2212. Cavity; 2213. Sealing cover; 2214. Rubber sealing gasket; 2215. Cover plate; 3. Spiral connector; 31. Internal thread; 32. Anti-slip pattern; 33. Flange ring; 4. Lower valve body; 41. Second connecting part; 411. First positioning strip; 412. Second positioning groove; 42. Lower valve cavity; 43. Water outlet; 44. Annular protrusion. DETAILED DESCRIPTION

[0033] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0034] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0035] refer to Figures 1 to 9 , a horizontal and vertical dual-purpose isolation valve, comprising an upper valve body, an isolation assembly, a spiral connector and a lower valve body, the upper valve body comprising a water inlet and a first connecting portion, the outer surface of the first connecting portion being provided with an external thread; the isolation assembly comprising a water tank and a valve cover, the valve cover being movably hinged on the water tank, the opening section of the water tank being arranged at an angle of 75° to the central axis of the water tank, the valve cover comprising a valve cover body, the valve cover body being provided with a cavity for accommodating a counterweight, a sealing cover for sealing the cavity, a rubber sealing gasket and a cover plate used in conjunction with the valve cover body to fix the rubber sealing gasket; the lower valve body comprising a second connecting portion, a lower valve cavity for accommodating the isolation assembly and a water outlet, the water outlet being eccentrically arranged with the lower valve cavity, the lower inner wall of the water outlet being flush with the lower inner wall of the lower valve cavity; the inner wall of the spiral connector is provided with an internal thread, which is used in conjunction with the upper valve body through threads.

[0036] By adopting the above technical scheme, the upper valve body, the isolation assembly, the spiral connector and the lower valve body are used in combination, so that it can be installed on the condensation water pipe of the air conditioner to prevent odor, insects and odor; the opening section of the water tank is set at a 75° angle to the central axis of the water tank, and the counterweight block is used in combination, so that when the isolation valve is installed horizontally, the valve cover can completely cover the water tank opening to achieve a sealing effect; the water outlet and the lower valve cavity are eccentrically arranged, and the lower inner wall of the water outlet is flush with the lower inner wall of the lower valve cavity, so that when the isolation valve is installed horizontally, the condensation water can be discharged cleanly to prevent the accumulation of debris and blockage.

[0037] refer to Figure 2 A sealing gasket is arranged inside the upper valve body, and the sealing gasket abuts against the upper end surface of the lower valve body.

[0038] By adopting the above technical solution and utilizing the setting of the sealing gasket, the entire isolation valve can be effectively sealed to prevent leakage of condensed water or odor.

[0039] refer to Figure 2 , Figure 4 , Figure 8 and Fig. 9 Two first positioning grooves are arranged on the inner wall surface of the first connecting part, and two first positioning strips are arranged on the outer wall surface of the second connecting part. The first positioning strips are used in conjunction with the first positioning grooves.

[0040] By adopting the above technical solution and using the first positioning strip in conjunction with the first positioning groove, the first connecting portion and the second connecting portion, namely the upper valve body and the lower valve body, can be connected at the correct position.

[0041] refer to Figure 2 , Figure 8 and Fig. 9The outer wall surface of the water inlet end of the water tank is provided with three second positioning strips, and the inner wall surface of the second connecting part is provided with three second positioning grooves used in conjunction with the second positioning strips.

[0042] By adopting the above technical solution and using the second positioning strip in conjunction with the second positioning groove, the water tank and the second connecting part, that is, the isolation assembly and the lower valve body, can be connected at the correct position, so that when the isolation valve is installed horizontally, the valve cover can effectively seal the water tank. At the same time, the eccentric position of the water outlet and the lower valve cavity is at the lowest point, so that the condensed water can be completely drained.

[0043] refer to Figure 2 , Figure 8 and Fig. 9 , two of the three second positioning strips are arranged on one side, and one is arranged on the opposite side.

[0044] By adopting the above technical solution and utilizing the irregular arrangement of the second positioning strips, the water tank and the second connecting portion, that is, the isolation assembly and the lower valve body, can be connected at the correct position.

[0045] refer to Figure 2 , Figure 7 The outer wall surface of the spiral connector is provided with anti-slip grooves.

[0046] By adopting the above technical solution and utilizing the anti-slip grooves, the friction force of the spiral connector can be increased.

[0047] refer to Figure 2 , Figure 7 and Figure 8 A flange ring extends inward from the bottom of the spiral connector, and the cross-section of the spiral connector is an inverted L-shape; an annular protrusion is provided on the outer wall surface of the lower valve body located between the second connecting portion and the lower valve cavity.

[0048] By adopting the above technical solution, utilizing the settings of the flange ring and the annular protrusion and through correct installation, while the spiral connector is rotating, the flange ring and the annular protrusion abut against each other, and the rotating and rising spiral connector will drive the lower valve body and the upper valve body to be in close contact through the abutment between the flange ring and the annular protrusion, thereby increasing the sealing performance of the isolation valve.

[0049] refer to Figure 1 and Figure 2 , the inner diameter of the first connecting part is equal to the outer diameter of the second connecting part, and the first connecting part can be sleeved on the second connecting part.

[0050] By adopting the above technical solution, the inner diameter of the first connecting part is equal to the outer diameter of the second connecting part, that is, the upper valve body and the lower valve body can be tightly connected, thereby improving the sealing performance of the isolation valve.

[0051] refer to Figures 1 to 9The upper valve body, the lower valve body and the water tank are made of transparent plastic.

[0052] By adopting the above technical solution, using the upper valve body, the lower valve body and the water tank as transparent plastic materials, the internal situation of the isolation valve can be effectively observed, and when debris accumulates, the isolation valve can be disassembled for cleaning.

[0053] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A horizontal and vertical isolation valve, characterized by: The invention comprises an upper valve body (1), an isolation assembly (2), a spiral connector (3) and a lower valve body (4), wherein the upper valve body (1) comprises a water inlet (11) and a first connecting portion (12), wherein the outer surface of the first connecting portion (12) is provided with an external thread (121); the isolation assembly (2) comprises a water tank (21) and a valve cover (22), wherein the valve cover (22) is movably hinged on the water tank (21), wherein the opening section of the water tank (21) is arranged at an angle of 75° to the central axis of the water tank (21), and the valve cover (22) comprises a valve cover body (221), wherein the valve cover body (221) is provided with a cavity (2212) for accommodating a counterweight (2211), A sealing cover (2213) for sealing the cavity (2212), a rubber sealing gasket (2214) and a cover plate (2215) for fixing the rubber sealing gasket (2214) used in conjunction with the valve cover body (221); the lower valve body (4) comprises a second connecting portion (41), a lower valve cavity (42) for accommodating the isolation assembly (2) and a water outlet (43), wherein the water outlet (43) is eccentrically arranged with respect to the lower valve cavity (42), and the lower part of the inner wall of the water outlet (43) is flush with the lower part of the inner wall of the lower valve cavity (42); the inner wall of the spiral connector (3) is provided with an internal thread (31), which is used in conjunction with the upper valve body through a thread.

2. A horizontal and vertical dual-purpose isolation valve according to claim 1, characterized in that: A sealing gasket (13) is arranged inside the upper valve body (1), and the sealing gasket (13) abuts against the upper end surface of the lower valve body (4).

3. A horizontal and vertical dual-purpose isolation valve according to claim 1, characterized in that: The inner wall surface of the first connecting portion (12) is provided with two first positioning grooves (122) opposite to each other, and the outer wall surface of the second connecting portion (41) is provided with two first positioning strips (411) opposite to each other, and the first positioning strips (411) are used in conjunction with the first positioning grooves (122).

4. The horizontal and vertical dual-purpose isolation valve according to claim 1 is characterized in that: The outer wall surface of the water inlet end of the water tank (21) is provided with three second positioning strips (211), and the inner wall surface of the second connecting portion (41) is provided with three second positioning grooves (412) used in conjunction with the second positioning strips (211).

5. A horizontal and vertical dual-purpose isolation valve according to claim 4, characterized in that: Two of the three second positioning strips (211) are arranged on one side, and one is arranged on the opposite side.

6. The horizontal and vertical isolation valve according to claim 1 is characterized in that: The outer wall surface of the spiral connector (3) is provided with anti-slip grooves (32).

7. A horizontal and vertical isolation valve according to claim 6, characterized in that: A flange ring (33) extends inwardly from the bottom of the spiral connector (3), and the cross-section of the spiral connector (3) is an inverted L-shape.

8. The horizontal and vertical isolation valve according to claim 1 is characterized in that: An annular protrusion (44) is provided on the outer wall surface of the lower valve body (4) between the second connecting portion (41) and the lower valve cavity (42).

9. The horizontal and vertical isolation valve according to claim 1, characterized in that: The inner diameter of the first connecting portion (12) is equal to the outer diameter of the second connecting portion (41), and the first connecting portion (12) can be sleeved on the outer wall of the second connecting portion (41).

10. The horizontal and vertical isolation valve according to claim 1, characterized in that: The upper valve body (1), the lower valve body (4) and the water tank (21) are made of transparent plastic material.

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