CN217784329U - Support and four-way valve - Google Patents

Support and four-way valve Download PDF

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Publication number
CN217784329U
CN217784329U CN202221852839.4U CN202221852839U CN217784329U CN 217784329 U CN217784329 U CN 217784329U CN 202221852839 U CN202221852839 U CN 202221852839U CN 217784329 U CN217784329 U CN 217784329U
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China
Prior art keywords
plate
fixing plate
fixing
pilot valve
side plate
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Active
Application number
CN202221852839.4U
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Chinese (zh)
Inventor
王俊飞
曾庆军
杨茂
任纬峰
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Guangdong Welling Motor Manufacturing Co Ltd
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Guangdong Welling Motor Manufacturing Co Ltd
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Priority to CN202221852839.4U priority Critical patent/CN217784329U/en
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Abstract

The utility model discloses a support and cross valve, wherein, the support includes main valve fixed part, pilot valve fixed part and coupling assembling. The main valve fixing part comprises a first fixing plate, and one surface of the first fixing plate is used for being matched and fixed with the outer surface of the main valve component; the pilot valve fixing part comprises a second fixing plate and a third fixing plate which are oppositely arranged, and a pilot valve fixing position for fixing the pilot valve part is formed between the second fixing plate and the third fixing plate; the connecting assembly comprises a first side plate and a second side plate, the first side plate is connected with one end of the first fixing plate and the second fixing plate, and the second side plate is connected with the other end of the first fixing plate and the third fixing plate. The utility model discloses a support can solve the problem that manufacturing cost is high, production efficiency is low of support among the prior art.

Description

Support and four-way valve
Technical Field
The utility model relates to a cross valve technical field, in particular to support and cross valve.
Background
The four-way valve is an indispensable component in refrigeration equipment. The four-way valve generally comprises a main valve, a pilot valve and a solenoid coil, and in order to ensure the stability of the connection between the pilot valve and the main valve, the main valve and the pilot valve are usually connected through a connecting bracket. The existing support usually comprises a valve body support and a pilot valve support, the valve body support is connected with a main valve, the pilot valve support is connected with a pilot valve, and then the valve body support is in butt joint connection with the pilot valve support, so that the main valve is connected with the pilot valve. However, the existing support has the disadvantages of complex structure, more parts, high production cost, troublesome assembly process and lower production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support, aim at solving the problem that the manufacturing cost of support is high, production efficiency is low among the prior art.
In order to achieve the above object, the present invention provides a bracket, the bracket includes a main valve fixing portion, a pilot valve fixing portion and a connecting assembly. The main valve fixing part comprises a first fixing plate, and one surface of the first fixing plate is used for being matched and fixed with the outer surface of the main valve part; the pilot valve fixing part comprises a second fixing plate and a third fixing plate which are oppositely arranged, and a pilot valve fixing position for fixing the pilot valve part is formed between the second fixing plate and the third fixing plate; the connecting assembly comprises a first side plate and a second side plate, the first side plate is connected with one end of the first fixing plate and the second fixing plate, and the second side plate is connected with the other end of the first fixing plate and the third fixing plate.
In one embodiment, the concave arc-shaped surface of the second fixing plate and the concave arc-shaped surface of the third fixing plate are arranged oppositely.
In one embodiment, the first side plate and the second side plate are arranged in parallel.
In an embodiment, the first side plate and/or the second side plate is provided with a reinforcing rib, and the reinforcing rib extends along the length direction of the first side plate and/or the second side plate.
In an embodiment, the connecting assembly further includes a first connecting plate and a second connecting plate, one end of the first connecting plate is connected to the first side plate, and the other end of the first connecting plate is connected to the second fixing plate; one end of the second connecting plate is connected with the second side plate, and the other end of the second connecting plate is connected with the third fixing plate; the first connecting plate and the second connecting plate are arranged obliquely in a direction approaching each other.
In an embodiment, a first through hole is disposed on the first fixing plate, and the first through hole is used for placing solder.
In an embodiment, the second fixing plate or the third fixing plate is provided with a positioning hole for fixing the capillary of the main valve component.
In an embodiment, one of the second fixing plate and the third fixing plate is provided with a positioning hole, and the other one is provided with a second through hole, and the second through hole is used for placing solder.
In one embodiment, the main valve fixing portion, the pilot valve fixing portion and the connecting assembly are integrally formed.
The utility model discloses still provide a cross valve, the cross valve includes the support. The support comprises a main valve fixing part, a pilot valve fixing part and a connecting assembly. The main valve fixing part comprises a first fixing plate, and one surface of the first fixing plate is used for being matched and fixed with the outer surface of the main valve part; the pilot valve fixing part comprises a second fixing plate and a third fixing plate which are oppositely arranged, and a pilot valve fixing position for fixing the pilot valve part is formed between the second fixing plate and the third fixing plate; the connecting assembly comprises a first side plate and a second side plate, the first side plate is connected with one end of the first fixing plate and the second fixing plate, and the second side plate is connected with the other end of the first fixing plate and the third fixing plate.
The utility model discloses a support includes main valve fixed part, pilot valve fixed part and coupling assembling. The main valve fixing part comprises a first fixing plate, and one surface of the first fixing plate is used for being matched and fixed with the outer surface of the main valve part; the pilot valve fixing part comprises a second fixing plate and a third fixing plate which are oppositely arranged, and a pilot valve fixing position for fixing the pilot valve part is formed between the second fixing plate and the third fixing plate; the connecting assembly comprises a first side plate and a second side plate, the first side plate is connected with one end of the first fixing plate and the second fixing plate, and the second side plate is connected with the other end of the first fixing plate and the third fixing plate. Therefore, the integral structure of the bracket is simplified, and the bracket can be integrally formed through a stamping process. Compared with the traditional support, the support has the advantages of small number of parts, convenience in assembly and simple production process, and does not need to be welded with the main valve part and the pilot valve part respectively during assembly. Therefore, the production cost of the bracket can be reduced, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the bracket of the present invention;
FIG. 2 is a schematic diagram of the structure of FIG. 1 from another perspective;
fig. 3 is a schematic structural view of another embodiment of the bracket of the present invention;
FIG. 4 is a schematic diagram of the structure of FIG. 3 from another perspective;
fig. 5 is a schematic structural view of another embodiment of the stand of the present invention;
FIG. 6 is a schematic diagram of the structure of FIG. 5 from another perspective;
FIG. 7 is a schematic structural view of an embodiment of a four-way valve according to the present invention;
fig. 8 is a schematic structural view of the structure in fig. 7 from another perspective.
The reference numbers indicate:
reference numerals Name(s) Reference numerals Name(s)
10 Support frame 220 Third fixing plate
20 Four-way valve 221 Second through hole
21 Main valve component 300 Connecting assembly
22 Pilot valve parts 310 First side plate
100 Main valve fixing part 320 Second side plate
110 First fixing plate 330 First connecting plate
111 First through hole 340 Second connecting plate
200 Pilot valve fixing part 400 Pilot valve fixing position
210 Second fixing plate 500 Reinforcing rib
211 Locating hole
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "a and/or B" as an example, including either the a aspect, or the B aspect, or both the a and B aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an embodiment of support, this support are applied to the cross valve, and the main valve part and the pilot valve part of cross valve are connected to its mainly used, guarantee the stability of connecting between main valve part and the pilot valve part.
Referring to fig. 1 to 8, in an embodiment of the present invention, the bracket 10 includes a main valve fixing portion 100, a pilot valve fixing portion 200, and a connecting assembly 300. The main valve fixing part 100 includes a first fixing plate 110, and one surface of the first fixing plate 110 is used for being matched and fixed with the outer surface of the main valve part 21; the pilot valve fixing part 200 comprises a second fixing plate 210 and a third fixing plate 220 which are oppositely arranged, and a pilot valve fixing position 400 for fixing the pilot valve part 22 is formed between the second fixing plate 210 and the third fixing plate 220; the connecting assembly 300 includes a first side plate 310 and a second side plate 320, the first side plate 310 connects one end of the first fixing plate 110 and the second fixing plate 210, and the second side plate 320 connects the other end of the first fixing plate 110 and the third fixing plate 220.
Specifically, the bracket 10 of the present application is mainly used for the four-way valve 20, which is mainly used for connecting the main valve part 21 and the pilot valve part 22 of the four-way valve 20, ensuring stability of the connection between the main valve part 21 and the pilot valve part 22. The main valve part 21 and the pilot valve part 22 are each arranged substantially cylindrically with an outer surface being an arc-shaped surface. Main valve fixed part 100 includes first fixed plate 110, first fixed plate 110 is the arc, first fixed plate 110 has concave arcwall face and convex arcwall face, and the concave arcwall face of first fixed plate 110 is fixed with the surface connection of main valve part 21, and it can adopt the welded mode to connect fixedly, specifically can adopt argon welding or laser welding to weld fixedly. Of course, in other embodiments, the first fixing plate 110 and the main valve component 21 may be connected by other means, such as clamping, screwing, etc., without any specific limitation. It should be noted that the radian of the concave arc-shaped surface of the first fixing plate 110 is not less than the radian of the outer surface of the main valve component 21, that is, the radian of the concave arc-shaped surface of the first fixing plate 110 may be greater than or equal to the radian of the outer surface of the main valve component 21, so as to avoid a large gap between the first fixing plate 110 and the outer surface of the main valve component 21 after they are attached, which may cause unstable connection after they are welded. Preferably, the radian of the concave arc-shaped surface of the first fixing plate 110 is slightly larger than the radian of the outer surface of the main valve component 21, so that the inner arc-shaped surface of the first fixing plate 110 completely fits with the outer surface of the main valve component 21, and the stability of welding between the inner arc-shaped surface and the outer surface of the main valve component 21 is enhanced.
The pilot valve fixing portion 200 is mainly used for fixing the pilot valve part 22 in the four-way valve 20, the second fixing plate 210 and the third fixing plate 220 are arc-shaped plates, the second fixing plate 210 and the third fixing plate 220 are oppositely arranged, and the second fixing plate 210 and the third fixing plate 220 also respectively have a concave arc-shaped surface and a convex arc-shaped surface, wherein the concave arc-shaped surface of the second fixing plate 210 is abutted against the arc-shaped outer surface of the pilot valve part 22, the concave arc-shaped surface of the third fixing plate 220 is also abutted against the arc-shaped outer surface of the pilot valve part 22, a pilot valve fixing position 400 for fixing the pilot valve part 22 is formed between the second fixing plate 210 and the third fixing plate 220, and the pilot valve part 22 is placed in the pilot valve fixing position 400. The first side plate 310 connects one end of the first fixing plate 110 and the second fixing plate 210, and the second side plate 320 connects the other end of the first fixing plate 110 and the third fixing plate 220. The first side plate 310 and the second side plate 320 are oppositely arranged, and the first side plate 310 and the second side plate 320 have elasticity, so that the second fixing plate 210 and the third fixing plate 220 can clamp and clamp the pilot valve part 22. The material of the bracket 10 is provided as a metal material, and the bracket 10 can be integrally formed by stamping.
The bracket 10 of the present invention includes a main valve fixing portion 100, a pilot valve fixing portion 200, and a connecting assembly 300. The main valve fixing part 100 includes a first fixing plate 110, and one surface of the first fixing plate 110 is used for being matched and fixed with the outer surface of the main valve part 21; the pilot valve fixing part 200 comprises a second fixing plate 210 and a third fixing plate 220 which are oppositely arranged, and a pilot valve fixing position 400 for fixing the pilot valve part 22 is formed between the second fixing plate 210 and the third fixing plate 220; the connecting assembly 300 includes a first side plate 310 and a second side plate 320, the first side plate 310 connects one end of the first fixing plate 110 and the second fixing plate 210, and the second side plate 320 connects the other end of the first fixing plate 110 and the third fixing plate 220. In this way, the entire structure of the bracket 10 is simplified, and the bracket 10 may be integrally formed through a stamping process. Compared with the traditional bracket 10, the bracket 10 has the advantages of less parts, convenient assembly and simple production process, and does not need to be respectively welded with the main valve part 21 and the pilot valve part 22 during assembly. Accordingly, the production cost of the stent 10 can be reduced while improving the production efficiency.
Referring to fig. 1 to 6, in an embodiment, the first fixing plate 110, the second fixing plate 210 and the third fixing plate 220 are arc-shaped plates, a concave arc-shaped surface of the first fixing plate 110 is attached to an outer surface of the main valve component 21, and a concave arc-shaped surface of the second fixing plate 210 and a concave arc-shaped surface of the third fixing plate 220 are disposed opposite to each other. Specifically, since the outer surface of the pilot valve part 22 is arranged in an arc shape, the concave arc-shaped surface of the second retainer plate 210 abuts against the arc-shaped outer surface of the pilot valve part 22, the concave arc-shaped surface of the third retainer plate 220 also abuts against the arc-shaped outer surface of the pilot valve part 22, and the concave arc-shaped surface of the second retainer plate 210 and the concave arc-shaped surface of the third retainer plate 220 are arranged opposite to each other. The concave arc-shaped surface of the second fixing plate 210 and the concave arc-shaped surface of the third fixing plate 220 form the pilot valve fixing position 400, the diameter of the pilot valve fixing position 400 should be smaller than that of the pilot valve part 22, and the pilot valve fixing position 400 is set so that when the pilot valve part 22 is placed in the pilot valve fixing position 400, the second fixing plate 210 and the third fixing plate 220 can clamp the pilot valve part 22, and the stability of the pilot valve part 22 is guaranteed.
Referring to fig. 1 to 6, in an embodiment, the first side plate 310 and the second side plate 320 are disposed in parallel. Specifically, the first side plate 310 and the second side plate 320 are arranged in parallel, and the second fixing plate 210 and the third fixing plate 220 have the same structure, so that the overall structure of the bracket 10 is relatively symmetrical, which is convenient for the production of the bracket 10.
Referring to fig. 5 and 6, further, reinforcing ribs 500 are disposed on the first side plate 310 and/or the second side plate 320, and the reinforcing ribs 500 extend along the length direction of the first side plate 310 and/or the second side plate 320. Specifically, the reinforcing rib 500 is provided to the bracket 10, so that the entire bracket 10 can be prevented from being deformed due to long-term use by increasing the torsional strength. The number of the reinforcing ribs 500 may be one, or may be multiple, and the plurality of reinforcing ribs 500 are arranged on the first side plate 310 or the second side plate 320 at intervals. In this embodiment, the first side plate 310 and the second side plate 320 are both provided with a reinforcing rib 500, and extend along the length direction of the first side plate 310 and the second side plate 320.
Referring to fig. 3 to 6, in an embodiment, the connecting assembly 300 further includes a first connecting plate 330 and a second connecting plate 340, one end of the first connecting plate 330 is connected to the first side plate 310, and the other end is connected to the second fixing plate 210; one end of the second connecting plate 340 is connected to the second side plate 320, and the other end is connected to the third fixing plate 220; the first connecting plate 330 and the second connecting plate 340 are obliquely disposed in a direction to approach each other.
Specifically, a first connecting plate 330 is disposed between the first side plate 310 and the second fixing plate 210, and a second connecting plate 340 is disposed between the second side plate 320 and the third fixing plate 220, the first connecting plate 330 and the second connecting plate 340 are disposed to be inclined in a direction to approach each other, and the first connecting plate 330 and the second connecting plate 340 may reinforce structural strength of a joint of the first side plate 310 and the second fixing plate 210, and the second side plate 320 and the third fixing plate 220. Meanwhile, in the direction from the first fixing plate 110 to the second fixing plate 210 or the third fixing plate 220, the first connecting plate 330 and the second connecting plate 340 are disposed to be inclined toward each other, so that the distance between the first side plate 310 and the second side plate 320 and the width of the first fixing plate 110 can be increased appropriately, thereby further enhancing the stability of the overall structure of the bracket 10.
Referring to fig. 1 to 6, in an embodiment, a first through hole 111 is disposed on the first fixing plate 110, and the first through hole 111 is used for placing solder. Specifically, the first fixing plate 110, that is, the first fixing plate 110 connected to the main valve member 21 may be provided with a first through hole 111, and after the first fixing plate 110 is connected to the main valve member 21 by soldering, solder may be placed in the first through hole 111 to solder the connection between the first fixing plate 110 and the main valve member 21 again, thereby further enhancing the stability of the connection between the first fixing plate 110 and the main valve member 21. At the time of soldering, the solder may flow from within the first through hole 111 into the gap between the first fixing plate 110 and the main valve member 21. The solder may be a cream solder, a powder solder, or other types of solders, which is not limited in particular. The first through hole 111 may be a circular through hole, a square through hole, or a through hole of another shape.
Referring to fig. 1 to fig. 6, in an embodiment, the second fixing plate 210 or the third fixing plate 220 is provided with a positioning hole 211, and the positioning hole 211 is used for fixing the capillary of the main valve component 21. Specifically, when the pilot valve member 22 of the four-way valve 20 is attached to the pilot valve fixing portion 200, the main valve member 21 and the pilot valve member 22 are communicated with each other through a capillary tube, and the capillary tube of the pilot valve member 22 is inserted from the main valve member 21, and the capillary tube can be positioned and fixed through the positioning hole 211 by passing through the positioning hole 211. Since the main valve part 21 has a plurality of capillaries communicating with the pilot valve part 22, the positioning hole 211 is shaped in a substantially heart-shaped design for the plurality of capillaries to pass through. The size of the positioning hole 211 is matched with the number and the outer diameter of the capillary tubes.
Referring to fig. 1 to 6, in an embodiment, one of the second fixing plate 210 or the third fixing plate 220 is provided with a positioning hole 211, and the other is provided with a second through hole 221, wherein the second through hole 221 is used for placing solder. Specifically, the positioning hole 211 is used to fix the capillary of the main valve member 21. When the pilot valve part 22 is mounted in the pilot valve holding position 400, the concave arc shaped faces of the second holding plate 210 and the third holding plate 220 are both in abutment with the outer surface of the pilot valve part 22, and the pilot valve part 22 is held by the clamping force of said second holding plate 210 and the third holding plate 220. A second through hole 221 is provided in the second fixing plate 210 or the third fixing plate 220, and solder may be placed in the second through hole 221 to weld the second fixing plate 210 or the third fixing plate 220 and the pilot valve part 22 together, further enhancing the stability of the connection of the pilot valve fixing portion 200 and the pilot valve part 22. At the time of soldering, solder may flow from within the second through hole 221 into a gap between the second fixing plate 210 or the third fixing plate 220 and the pilot valve part 22 to effect soldering. The solder may be a cream solder, a powder solder, or other types of solders, which is not limited in particular. The first through hole 111 may be a circular through hole, a square through hole, or a through hole of another shape.
With continued reference to fig. 1-6, in one embodiment, the main valve fixing portion 100, the pilot valve fixing portion 200 and the connecting assembly 300 are integrally formed. Due to the design, the trouble of assembling parts of the support 10 can be avoided, the production efficiency of manufacturing the support 10 is further improved, and the support 10 is firm and durable in structure and simple in overall structure. Meanwhile, the four-way valve is formed by stamping the sheet metal part at one time, and is convenient to assemble into the four-way valve 20, low in production cost and high in production efficiency.
Referring to fig. 7 and 8, the present invention further provides a four-way valve 20, wherein the four-way valve 20 comprises a main valve part 21, a pilot valve part 22 and the bracket 10. The main valve part 21 and the pilot valve part 22 are connected by means of the bracket 10. The specific structure of the bracket 10 refers to the above embodiments, and since the four-way valve 20 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. A bracket for connecting a main valve component and a pilot valve component of a four-way valve, the bracket comprising:
the main valve fixing part comprises a first fixing plate, and one surface of the first fixing plate is used for being matched and fixed with the outer surface of the main valve component;
the pilot valve fixing part comprises a second fixing plate and a third fixing plate which are oppositely arranged, and a pilot valve fixing position for fixing the pilot valve part is formed between the second fixing plate and the third fixing plate; and
the connecting assembly comprises a first side plate and a second side plate, the first side plate is connected with one end of the first fixing plate and the second fixing plate, and the second side plate is connected with the other end of the first fixing plate and the third fixing plate.
2. The bracket of claim 1, wherein the first retaining plate, the second retaining plate, and the third retaining plate are arcuate plates, the concave arcuate surface of the first retaining plate engaging the outer surface of the main valve component, the concave arcuate surface of the second retaining plate and the concave arcuate surface of the third retaining plate being disposed opposite one another.
3. The bracket of claim 2, wherein the first side plate is disposed parallel to the second side plate.
4. The bracket of claim 3, wherein the first side plate and/or the second side plate is provided with a reinforcing rib, and the reinforcing rib extends along the length direction of the first side plate and/or the second side plate.
5. The bracket of claim 4, wherein the connecting assembly further comprises a first connecting plate and a second connecting plate, the first connecting plate being connected at one end to the first side plate and at the other end to the second fixing plate; one end of the second connecting plate is connected with the second side plate, and the other end of the second connecting plate is connected with the third fixing plate; the first connecting plate and the second connecting plate are arranged obliquely in a direction approaching each other.
6. The bracket of claim 1, wherein the first fixing plate is provided with a first through hole for placing solder.
7. The bracket as claimed in claim 1, wherein the second fixing plate or the third fixing plate is provided with a positioning hole for fixing the capillary of the main valve part.
8. The bracket of claim 7, wherein one of the second fixing plate or the third fixing plate is provided with a positioning hole, and the other one is provided with a second through hole for placing solder.
9. The bracket of claim 1, wherein the main valve retainer portion, the pilot valve retainer portion and the connection assembly are integrally formed.
10. A four-way valve, comprising:
a main valve component;
a pilot valve member; and
a bracket according to any one of claims 1 to 9, said main valve member and said pilot valve member being connected by said bracket.
CN202221852839.4U 2022-07-18 2022-07-18 Support and four-way valve Active CN217784329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221852839.4U CN217784329U (en) 2022-07-18 2022-07-18 Support and four-way valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221852839.4U CN217784329U (en) 2022-07-18 2022-07-18 Support and four-way valve

Publications (1)

Publication Number Publication Date
CN217784329U true CN217784329U (en) 2022-11-11

Family

ID=83941177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221852839.4U Active CN217784329U (en) 2022-07-18 2022-07-18 Support and four-way valve

Country Status (1)

Country Link
CN (1) CN217784329U (en)

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