CN218846509U

CN218846509U - AHU electronic expansion valve mounting box

Info

Publication number: CN218846509U
Application number: CN202222752407.2U
Authority: CN
Inventors: 梁智添; 林华广
Original assignee: Guangdong Zhongguang HVAC Co Ltd
Current assignee: Guangdong Zhongguang HVAC Co Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-11
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a AHU electronic expansion valve mounting box, comprises a box bod and a box cover, the lid includes the bottom plate, the box body is by roof, two first curb plates, a second curb plate and a third curb plate, the through-hole has been seted up to one side outer wall of second curb plate, the bottom outer wall fixed mounting of second curb plate has first connecting plate, the bottom plate is close to one side outer wall of second curb plate is provided with the starting stave, the top outer wall of starting stave is provided with the second connecting plate, a plurality of first mounting holes have been seted up to the top outer wall of second connecting plate, the round hole has been seted up to the top outer wall of first connecting plate, there is the mounting top outer wall of second connecting plate through bolted connection. The utility model discloses a AHU electronic expansion valve mounting box, second connecting plate provide convenient fixed position for the mounting, have the convenient effect of fixing the electronic expansion valve body in the mounting box fast.

Description

AHU electronic expansion valve mounting box

Technical Field

The utility model relates to an air conditioner technical field especially relates to AHU electronic expansion valve mounting box.

Background

AHU is an abbreviation of Air Handling Unit, translated as an Air Handling Unit, which in the field of Air conditioning can be said to be an Air conditioning system. The electronic expansion valve is a component part in the air conditioning system, adjusts the liquid supply amount of the evaporator according to a preset program, and is called as the electronic expansion valve due to the electronic adjustment mode. The intelligent energy-saving refrigeration system is suitable for the development requirement of refrigeration machine-electric integration, has incomparable excellent characteristics of a thermal expansion valve, provides conditions for intelligent control of the refrigeration system, and is a self-control energy-saving element with a good development prospect.

Patent document 202123000016.7 discloses an expansion valve mounting box, an expansion valve assembly and an air conditioner, wherein the existing expansion valve mounting box is composed of a box body and a box cover, the box body and the box cover are both provided with a cavity for accommodating an electronic expansion valve, foam and the electronic expansion valve are placed in the cavity, but the existing expansion valve mounting box is inconvenient to fix a pipe of the electronic expansion valve extending out of the box when in use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a AHU electronic expansion valve mounting box aims at solving the expansion valve mounting box and is not convenient for carry out the technical problem fixed to the pipe that electronic expansion valve extended to outside the box when using.

In order to realize the purpose, the utility model adopts the following technical scheme:

AHU electronic expansion valve mounting box, including box body and lid, the lid includes the bottom plate, the box body is by roof, two first curb plates, a second curb plate and a third curb plate, the through-hole has been seted up to one side outer wall of second curb plate, the bottom outer wall fixed mounting of second curb plate has first connecting plate, the bottom plate is close to one side outer wall of second curb plate is provided with the first riser, the top outer wall of first riser is provided with the second connecting plate, a plurality of first mounting holes have been seted up to the top outer wall of second connecting plate, the round hole has been seted up to the top outer wall of first connecting plate, there is the mounting top outer wall of second connecting plate through bolted connection.

During the use, the electronic expansion valve body is located the mounting box, and the stand-off pipe of electronic expansion valve body passes the through-hole earlier and passes the mounting again, and the mounting passes through bolt fixed mounting on the second connecting plate to this is fixed the electronic expansion valve body, and the second connecting plate provides convenient fixed position for the mounting this moment, conveniently fixes the electronic expansion valve body in the mounting box fast, promotes the installation stability of electronic expansion valve body.

In a preferred scheme, the both sides of second curb plate and the both sides of third curb plate all are provided with the blank pressing, the blank pressing is located the outside of first curb plate, the bottom outer wall of third curb plate has the pressfitting board all around, during the use, promotes the lid level for the bottom outer wall of bottom plate contacts with the top outer wall of pressfitting board, and reuse bolt from the top passes the round hole earlier and passes a first mounting hole again, carries out fixed connection to lid and box body through the bolt with this, and box body and lid only need pass through bolted connection to one side of mounting box this moment can, convenient operation.

In a preferred scheme, the bottom plate is close to the side of first curb plate is provided with the second riser, two the second riser is located two between the first curb plate, the outer wall of second riser with the outer wall in close contact with of first curb plate, the second riser increase frictional force between lid and the box body of setting, when the installation, when not passing through bolted connection box body and lid, through the static frictional force between second riser and the first curb plate keep the relative static between box body and the lid, easy to assemble.

In a preferred scheme, the bottom outer wall of second riser all fixed mounting have the diaphragm, the second mounting hole has all been seted up to the top outer wall of diaphragm, and the second installation that sets up on the diaphragm is convenient for install the electronic expansion valve mounting box on other devices of air conditioner, and the sunk area between two second risers adaptation mounting box installation department of being convenient for has bellied phenomenon, and the installation of the mounting box of further being convenient for promotes the universality of mounting box.

By last, AHU electronic expansion valve mounting box, including box body and lid, the lid includes the bottom plate, the box body is by roof, two first curb plates, a second curb plate and a third curb plate, the through-hole has been seted up to one side outer wall of second curb plate, the bottom outer wall fixed mounting of second curb plate has first connecting plate, the bottom plate is close to one side outer wall of second curb plate is provided with the first riser, the top outer wall of first riser is provided with the second connecting plate, a plurality of first mounting holes have been seted up to the top outer wall of second connecting plate, the round hole has been seted up to the top outer wall of first connecting plate, there is the mounting top outer wall of second connecting plate through bolted connection. The utility model provides a AHU electronic expansion valve mounting box, second connecting plate provide convenient fixed position for the mounting, have the convenient effect of fixing the electronic expansion valve body in the mounting box fast.

Drawings

Fig. 1 is the structural schematic diagram of the AHU electronic expansion valve mounting box provided by the present invention.

Fig. 2 is a schematic structural view of the AHU electronic expansion valve mounting box according to another view angle of the present invention.

Fig. 3 is a schematic view of the box cover structure of the AHU electronic expansion valve mounting box of the present invention.

Fig. 4 is an internal schematic view of the AHU electronic expansion valve mounting box of the present invention.

Fig. 5 is the utility model provides a box body structure schematic diagram of AHU electronic expansion valve mounting box.

In the drawings: 1.a first side plate; 2. a transverse plate; 3. a fixing member; 4. a first connecting plate; 5. an electronic expansion valve body; 6. a second side plate; 7. a second connecting plate; 8. a first mounting hole; 9. a first vertical plate; 10. a second vertical plate; 11. a base plate; 12. a second mounting hole; 13. pressing edges; 14. a through hole; 15. a guide plate; 16. pressing the plywood; 17. a third side plate; 18. soaking pearl in cotton; 19. a top plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses a AHU electronic expansion valve mounting box mainly is applied to the expansion valve mounting box and is not convenient for carry out the scene fixed to the pipe that electronic expansion valve extended to outside the box when using.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the ahu electronic expansion valve mounting box comprises a box body and a box cover, the box cover comprises a bottom plate 11, the box body is composed of a top plate 19, two first side plates 1, a second side plate 6 and a third side plate 17, a through hole 14 is formed in one side outer wall of the second side plate 6, the set through hole 14 is used for an outlet pipe of an electronic expansion valve to pass through, the two first side plates 1, the second side plate 6 and the third side plate 17 are respectively located around the bottom plate 11, the first side plate 1, the second side plate 6 and the third side plate 17 both extend downwards, a cavity structure used for placing an electronic expansion valve body 5 is enclosed by the through hole, the box body is of an integrated structure, the box body is formed in a sheet metal stamping mode, the processing technology is mature, a first connecting plate 4 is fixedly mounted on a bottom outer wall of the second side plate 6, a first vertical plate 9 is arranged on an outer wall of one side of the bottom plate 11 close to the second side plate 6, a second connecting plate 7 is provided with a second connecting plate 7, a second connecting plate 7 is provided with a plurality of first connecting holes 8, a top outer wall of the second connecting plate is connected with a fixing part 3 through a bolt.

During the use, electronic expansion valve body 5 is located the mounting box, and the stand-off pipe of electronic expansion valve body 5 passes through-hole 14 earlier and passes mounting 3 again, and mounting 3 passes through bolt fixed mounting on second connecting plate 7 to this is convenient for fix electronic expansion valve body 5, and second connecting plate 7 provides convenient fixed position for mounting 3 this moment, conveniently fixes electronic expansion valve body 5 in the mounting box fast, promotes electronic expansion valve body 5's installation stability.

Referring to fig. 5, in a preferred embodiment, both sides of the second side plate 6 and both sides of the third side plate 17 are provided with the blank pressing 13, the blank pressing 13 is located outside the first side plate 1, the bottom outer wall of the third side plate 17 is provided with the plywood 16 all around, in use, the box cover is horizontally pushed, so that the bottom outer wall of the bottom plate 11 is in contact with the top outer wall of the plywood 16, then the bolt is used for firstly passing through the round hole from top to bottom and then passing through the first mounting hole 8, thereby fixedly connecting the box cover and the box body through the bolt, at this time, the box body and the box cover only need to be connected through the bolt on one side of the mounting box, and the operation is convenient.

Referring to fig. 1 and 5, in a preferred embodiment, a guide plate 15 is disposed on an outer wall of the side of the pressing plate 16 away from the third side plate 17, and the guide plate 15 is disposed to guide the bottom plate 11 when the bottom plate 11 is inserted, so that the bottom plate 11 can slide above the pressing plate 16 to facilitate the insertion of the box cover.

Referring to fig. 5, in a preferred embodiment, the vertical height of the first side plate 1 is greater than the height of the third side plate 17, and the upper surface of the first side plate 1 is flush with the upper surface of the third side plate 17, and the guide plate 15 is located between the two first side plates 1, and the guide plate 15 is protected by the elongated first side plate 1.

Referring to fig. 3, in a preferred embodiment, a second riser 10 is disposed on a side of the bottom plate 11 close to the first side plate 1, the two second risers 10 are located between the two first side plates 1, an outer wall of the second riser 10 is in close contact with an outer wall of the first side plate 1, the second riser 10 is disposed to increase friction between the box cover and the box body, when the box body and the box cover are installed, and the box body and the box cover are not connected through bolts, relative rest between the box body and the box cover is maintained through static friction between the second riser 10 and the first side plate 1, so that the installation is facilitated, wherein an extending direction of the second riser 10 is opposite to an extending direction of the first riser 9, namely, the extending direction of the second riser 10 is vertically downward, and the box cover and the box body are conveniently installed in the direction.

Referring to fig. 1 and 3, in a preferred embodiment, the bottom outer walls of the second risers 10 are fixedly provided with the transverse plates 2, the top outer walls of the transverse plates 2 are provided with the second mounting holes 12, the second mounting holes 12 formed in the transverse plates 2 facilitate mounting of the electronic expansion valve mounting box on other devices of the air conditioner, and the concave regions between the two second risers 10 facilitate fitting of the mounting box mounting positions to form a convex phenomenon, so that mounting of the mounting box is further facilitated, and universality of the mounting box is improved.

When the mounting box is used, the pearl foam 18 is arranged on the inner wall of the cavity of the mounting box to play a role in shock absorption and protect the electronic expansion valve body 5 in the cavity.

The working principle is as follows: during the use, electronic expansion valve body 5 is located the mounting box, and the stand-off of electronic expansion valve body 5 passes through-hole 14 earlier and passes mounting 3 again, and mounting 3 passes through bolt fixed mounting on second connecting plate 7 to this is fixed electronic expansion valve body 5, and second connecting plate 7 provides convenient fixed position for mounting 3 this moment, conveniently fixes electronic expansion valve body 5 in the mounting box fast, promotes electronic expansion valve body 5's installation stability.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the utility model discloses a technical scheme and utility model design and equal replacement or change all should be covered within the scope of protection of the utility model.

Claims

The AHU electronic expansion valve mounting box comprises a box body and a box cover, wherein the box cover comprises a bottom plate (11), the box body is composed of a top plate (19), two first side plates (1), a second side plate (6) and a third side plate (17), a through hole (14) is formed in one side outer wall of the second side plate (6), the AHU electronic expansion valve mounting box is characterized in that the bottom outer wall of the second side plate (6) is fixedly provided with a first connecting plate (4), the bottom plate (11) is close to one side outer wall of the second side plate (6) is provided with a first vertical plate (9), the top outer wall of the first vertical plate (9) is provided with a second connecting plate (7), a plurality of first mounting holes (8) are formed in the top outer wall of the second connecting plate (7), a round hole is formed in the top outer wall of the first connecting plate (4), and the top outer wall of the second connecting plate (7) is connected with a fixing part (3) through a bolt.
2. The AHU electronic expansion valve mounting box of claim 1, wherein both sides of said second side plate (6) and both sides of said third side plate (17) are provided with beads (13), said beads (13) being located outside said first side plate (1), and a bottom outer wall of said third side plate (17) being surrounded by a laminate plate (16).
3. The AHU electronic expansion valve mounting box as claimed in claim 2, wherein a guide plate (15) is provided on an outer wall of a side of said laminate plate (16) remote from said third side plate (17).
4. The AHU electronic expansion valve mounting box of claim 3, wherein a vertical height of said first side plate (1) is greater than a height of said third side plate (17), an upper surface of said first side plate (1) being flush with an upper surface of said third side plate (17).
5. The AHU electronic expansion valve mounting box of claim 4, wherein a second riser (10) is disposed on the bottom plate (11) near the side of the first side plate (1), two second risers (10) are disposed between the two first side plates (1), and the outer wall of the second riser (10) is in close contact with the outer wall of the first side plate (1).
6. The AHU electronic expansion valve mounting box of claim 5, wherein the second riser (10) extends in a direction opposite to the direction of extension of the first riser (9).
7. The AHU electronic expansion valve mounting box as claimed in claim 5, wherein a transverse plate (2) is fixedly mounted on the outer wall of the bottom of the second vertical plate (10), and a second mounting hole (12) is formed in the outer wall of the top of the transverse plate (2).