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CN-224229372-U - Control valve

CN224229372UCN 224229372 UCN224229372 UCN 224229372UCN-224229372-U

Abstract

The utility model provides a control valve, including first casing, the second casing, first casing has first chamber, the second casing has the second chamber, first casing and second casing joint, the control valve includes spacing bellying and first spacing groove, spacing bellying, one of first spacing groove is located the second casing, spacing bellying, one of them is located first casing of first spacing groove, spacing bellying and first spacing groove joint, with the relative circumferential rotation of second casing of restriction first casing, the control valve includes buckle portion and second spacing groove, buckle portion, one of second spacing groove is located the second casing, buckle portion, one of them is located first casing of second spacing groove, buckle portion's part and second spacing groove joint, with the axial displacement to the second casing of restriction first casing, such connected mode is convenient for dismantle first casing and second casing, the maintenance of follow-up product is favorable to further, the cyclic utilization of product has reduced the waste of resource.

Inventors

  • Request for anonymity
  • Request for anonymity
  • Request for anonymity

Assignees

  • 浙江三花汽车零部件有限公司

Dates

Publication Date
20260512
Application Date
20250227

Claims (11)

  1. 1. The utility model provides a control valve, its characterized in that includes first casing (1), second casing (2), first casing (1) with second casing (2) joint, the control valve includes spacing bellying (12) and first spacing groove (22), one of spacing bellying (12) with first spacing groove (22) is located second casing (2), spacing bellying (12) with another of first spacing groove (22) is located first casing (1), spacing bellying (12) with first spacing groove (22) joint, in order to restrict first casing (1) relative second casing (2) circumferential rotation, the control valve includes buckle portion (13) and second spacing groove (23), one of buckle portion (13) second spacing groove (23) is located second casing (2), another of buckle portion (13) second spacing groove (23) is located first casing (1) and second casing (23) relative axial displacement restriction groove (1).
  2. 2. The control valve according to claim 1, characterized in that the first limit groove (22) and the second limit groove (23) are located in the second housing (2), the limit protrusion (12) and the fastening portion (13) are located in the first housing (1), the limit protrusion (12) is fastened to the first limit groove (22), the fastening portion (13) is fastened to the second limit groove (23), the first housing (1) has a first cavity (11), and a part of the second housing (2) is installed in the first cavity (11).
  3. 3. The control valve according to claim 2, characterized in that the second housing (2) includes a first end surface (24), the first end surface (24) is located in the first cavity (11), the first limit groove (22) is recessed from the first end surface (24) along an axial direction of the second housing (2), the first limit groove (22) is disposed toward an opening of an outer peripheral wall of the second housing (2), the limit protrusion (12) protrudes from an inner peripheral wall of the first housing (1) along a radial direction of the first housing (1), and the limit protrusion (12) is engaged with the first limit groove (22).
  4. 4. A control valve according to claim 3, characterized in that the number of the limit protrusions (12) is at least two, the number of the first limit grooves (22) is larger than the number of the limit protrusions (12), a plurality of the first limit grooves (22) are arranged along the circumferential direction of the second housing (2), and the limit protrusions (12) can be clamped with the second housing (2) at multiple angles.
  5. 5. The control valve according to claim 4, characterized in that the limit projection (12) comprises a first limit surface (121) and a second limit surface (122), the first limit surface (121) and the second limit surface (122) are arranged along the circumferential direction of the first housing (1), the first limit surface (121) and the second limit surface (122) are arranged at an acute angle, the first limit groove (22) is arranged in a zigzag manner, the first limit groove (22) comprises a first surface (221) and a second surface (222), the first surface (221) is jointed with the first limit surface (121), and/or the second surface (222) is jointed with the second limit surface (122).
  6. 6. A control valve according to any one of claims 1-5, characterized in that the first housing (1) comprises a second end face (14), the second end face (14) being arranged towards a part of the second housing (2), the limit projection (12) being remote from the second end face (14) relative to the catch (13), the number of catch (13) being plural, the catch (13) having elasticity, the catch (13) being deformable for engagement with the second limit groove (23).
  7. 7. The control valve according to claim 6, characterized in that the snap-fit portion (13) includes a main body portion (131) and a snap-fit portion (132), the main body portion (131) has a notch (15) along both ends of the circumference of the first housing (1) and the outer peripheral wall of the first housing (1), the notch (15) extends from the second end face (14) toward the direction of the limit projection (12), the notch (15) penetrates the outer peripheral wall of the first housing (1) in the radial direction of the first housing (1), the snap-fit portion (132) extends from the main body portion (131) in the radial direction of the first housing (1), and the snap-fit portion (132) can be snapped with the second limit groove (23).
  8. 8. The control valve according to claim 7, wherein the engagement portion (132) includes a guide slope portion (132 a) and a support portion (132 b), the support portion (132 b) is disposed at an acute angle to the guide slope portion (132 a), the support portion (132 b) is disposed along a radial direction of the first housing (1), the guide slope portion (132 a) is inclined from the main body portion (131) in a direction away from the second housing (2), and the support portion (132 b) is capable of abutting against a portion of the second limiting groove (23).
  9. 9. The control valve according to claim 8, characterized in that the first limiting groove (22) is far away from the first end surface (24) relative to the second limiting groove (23), the second limiting groove (23) is recessed from the outer peripheral wall of the second housing (2) along the radial direction of the second housing (2), the second limiting groove (23) comprises a third surface (231) and a fourth surface (232), the third surface (231) and the fourth surface (232) are oppositely arranged along the axial direction of the second housing (2), the fourth surface (232) is far away from the first end surface (24) relative to the third surface (231), and the clamping portion (132) can be clamped with the second limiting groove (23) in a multi-angle manner.
  10. 10. The control valve according to any one of claims 1-5, 7-9, characterized in that the control valve comprises an electric control part (3), a valve core (4), a first sealing ring (5) and a second sealing ring (6), the electric control part (3) is located in a first cavity (11) of the first housing (1), the second housing (2) is provided with a second cavity (21), a part of the valve core (4) is located in the second cavity (21), another part is located in the first cavity (11), the valve core (4) is in transmission connection with the electric control part (3), the electric control part (3) can control the valve core (4) to act so as to communicate a pipeline, the second sealing ring (6) is far away from the electric control part (3) relative to the first sealing ring (5), the first housing (1) is in sealing connection with the valve core (4) through the first sealing ring (5), and the second housing (2) is in sealing connection with the second housing (2) through the second sealing ring (6).
  11. 11. The control valve according to claim 6, characterized in that the control valve comprises an electric control part (3), a valve core (4), a first sealing ring (5) and a second sealing ring (6), the electric control part (3) is located in a first cavity (11) of the first housing (1), the second housing (2) is provided with a second cavity (21), a part of the valve core (4) is located in the second cavity (21), the other part is located in the first cavity (11), the valve core (4) is in transmission connection with the electric control part (3), the electric control part (3) can control the valve core (4) to act so as to be communicated with a pipeline, the second sealing ring (6) is far away from the electric control part (3) relative to the first sealing ring (5), the first housing (1) is in sealing connection with the valve core (4) through the first sealing ring (5), and the second housing (2) is in sealing connection with the second housing (2) through the second sealing ring (6).

Description

Control valve Technical Field The application relates to the technical field of thermal management, in particular to a control valve of a vehicle thermal management system. Background A control valve is a device for controlling the flow, direction and pressure of a water stream. The control valve controls the on-off of water flow through adjustment and opening, thereby realizing the adjustment and distribution of water flow. In the related art, the shell of the control valve and the second shell are formed by performing laser welding after split injection molding, if the welding is poor, the product can fail, if the product is problematic, the disassembly and maintenance are inconvenient, and then the product is scrapped, so that the resource waste is caused. Disclosure of utility model The application aims to provide a control valve which is beneficial to solving the problem of resource waste caused by poor welding, is convenient to detach and is beneficial to maintenance of products. In order to achieve the above purpose, the technical scheme provided by the application is as follows: The utility model provides a control valve, is applied to thermal management technical field, its characterized in that includes first casing, second casing, first casing has first chamber, the second casing has the second chamber, first casing with second casing joint, the control valve includes spacing bellying and first spacing groove, spacing bellying first spacing groove one of them is located the second casing, spacing bellying and first spacing groove one of them is located the casing, spacing bellying with first spacing groove joint is in order to restrict first casing relative the circumferential rotation of second casing, the control valve includes buckle portion and second spacing groove, buckle portion with one of them of second spacing groove is located the second casing, buckle portion with another of second spacing groove is located the first casing, buckle with second spacing groove joint is in order to restrict first casing relative the axial rotation of second casing. According to the technical scheme, the control valve comprises the first shell and the second shell, the first shell is clamped with the second shell, the control valve comprises the limiting protruding portion and the first limiting groove, one of the limiting protruding portion and the first limiting groove is located on the second shell, the other of the limiting protruding portion and the first limiting groove is located on the shell, the limiting protruding portion is clamped with the first limiting groove to limit circumferential rotation of the first shell relative to the second shell, the control valve comprises the clamping buckle and the second limiting groove, one of the clamping buckle portion and the second limiting groove is located on the second shell, the other of the clamping buckle portion and the second limiting groove is clamped with the second limiting groove to limit axial movement of the first shell relative to the second shell, the clamping connection mode is relatively welded to facilitate disassembly of the first shell and the second shell, maintenance of subsequent products is facilitated, recycling of the products is further facilitated, and waste of resources is reduced. Drawings FIG. 1 is a schematic perspective view of a first embodiment of a control valve according to the present application; FIG. 2 is a schematic perspective exploded view of a control valve of FIG. 1; FIG. 3 is a schematic view of a portion of the control valve of FIG. 2; FIG. 4 is a schematic elevational view of a control valve of the type shown in FIG. 1; FIG. 5 is a schematic cross-sectional view of a control valve of FIG. 4 taken along the A-A plane; FIG. 6 is a schematic view of a partial cross-sectional structure of one of the control valves shown in FIG. 5; FIG. 7 is a schematic cross-sectional view of a top view of one of the control valves shown in FIG. 4; FIG. 8 is a schematic view of a partial cross-sectional structure of one of the control valves shown in FIG. 7; FIG. 9 is a schematic perspective view of a second housing of the control valve shown in FIG. 1; FIG. 10 is a partial schematic view of the second housing shown in FIG. 9; FIG. 11 is a schematic perspective view of a first housing of the control valve shown in FIG. 1; Fig. 12 is a partial structural schematic view of the first housing shown in fig. 11. Reference numerals: 100. Control valve, 1, first shell, 11, first cavity, 12, limit boss, 121, first limit surface, 122, second limit surface, 13, buckle part, 131, main body part, 132, clamping part, 132a, guiding inclined part, 132b, supporting part, 14, second end surface, 15, notch, 2, second shell, 21, second cavity, 22, first limit groove, 221, first surface, 222, second surface, 23, second limit groove, 231, third surface, 232, fourth surface, 24, first end surface, 25, communication port, 251, inlet, 252, first outlet