CN217274943U - Hydraulic module and heat pump unit - Google Patents

Abstract

The utility model discloses a water conservancy module and heat pump set, include: the shell is used for placing electric devices and comprises an access hole, wherein one side of the two sides of the access hole is provided with a hinge, and the other side of the two sides of the access hole is provided with a lock catch; and one side of the electrical box is connected with the hinge, the other side of the electrical box is connected with the lock catch, and the electrical box can be locked on the shell through the lock catch. When the pipelines of the electric devices need to be overhauled, the lock catch is unlocked and then the electric device box is rotated to be opened, and a worker can easily overhaul the internal electric devices through the overhaul port; after the maintenance is finished, the lock catch is locked after the electric appliance box is closed again, the electric appliance box can be locked on the shell, and the normal operation of the hydraulic module is realized.

Description

Hydraulic module and heat pump unit

Technical Field

The application relates to the technical field of heat pump equipment, in particular to a hydraulic module and a heat pump unit.

Background

Among the correlation technique, the water conservancy module belongs to heat pump set's partly, is the place that water and refrigerant carry out heat exchange, and in the design of current water conservancy module, the mounting means of electrical apparatus box adopts the mode installation of snap-on chassis usually, because the mode that the inside pipeline of water conservancy module adopted threaded connection mostly in the use, the phenomenon that can produce the leakage of long-time operation sealing washer is ageing, because space restriction leads to the spanner not to have operating space when the maintenance. In addition, the electrical box is directly fixed on the chassis, the later maintenance is difficult to remove, and the pipeline at the bottom of the electrical box is more difficult to maintain.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: a hydraulic module and a heat pump unit are provided, which can solve the above problems existing in the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a hydro module, comprising:

the shell is used for placing electric devices and comprises an access hole, wherein a hinge is arranged on one of two sides of the access hole, and a lock catch is arranged on the other side of the access hole;

and one side of the electric appliance box is connected with the hinge, the other side of the electric appliance box is connected with the lock catch, and the electric appliance box can be locked on the shell through the lock catch.

Optionally, an end surface of the electrical box opposite to the access opening extends towards the inner side of the shell.

Optionally, the electrical apparatus box include the box body with connect in the end plate of box body one side, the end plate with the casing is equipped with one side of hasp corresponds, the end plate butt the terminal surface of access hole, the box body is relative the end plate to the casing is inboard to be extended.

Optionally, the end plate is provided with a notch for avoiding the lock catch.

Optionally, the electric appliance box further comprises a panel for plugging the access hole, the panel is detachably mounted on one side of the access hole on the shell, and the electric appliance box is located on the inner side of the panel.

Optionally, a wire passing hole is formed in one side, close to the hinge, of the box body and used for the wire to penetrate through.

Optionally, the lock catch includes a fixed buckle and a movable buckle, the fixed buckle is installed on the casing, the movable buckle is installed on the electrical box, and the function of locking or unlocking is realized through the activity of the movable buckle.

Optionally, the fixed buckle is provided with a clasp, the movable buckle is provided with a retaining ring, and the retaining ring is moved to be in lap joint with or separate from the clasp, so that the locking or unlocking function is realized.

Optionally, the activity is detained still includes stationary blade and movable plate, the stationary blade fixed mounting in on the electrical apparatus box, movable plate one end with the stationary blade is articulated, the buckle with the middle part of movable plate is articulated, through the swing the movable plate realizes changing the buckle with the distance of clasp, and then realize the activity the buckle is locked or is unblock.

In another aspect, a heat pump unit is provided, which comprises the hydraulic module.

The beneficial effect of this application does: the utility model discloses a hydraulic module and heat pump unit, electrical components are arranged in the shell, an electrical box is rotatably arranged at one side of an access hole on the shell, when the pipeline of the electrical components needs to be overhauled, the electrical box is opened by rotating after a lock catch is unlocked, and a worker can easily overhaul the internal electrical components through the access hole; after the maintenance is completed, the lock catch is locked after the electric appliance box is closed again, so that the electric appliance box can be locked on the shell, and the normal operation of the hydraulic module is realized.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

FIG. 1 is a schematic structural diagram of a hydro module according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of the interior of a hydro module according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of an electrical box according to an embodiment of the present application;

FIG. 4 is an exploded view of a hinge according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of the latch according to the embodiment of the present application.

In the figure:

1. a housing; 11. an access hole; 2. a panel; 3. an electrical box; 31. a cartridge body; 311. a wire passing hole; 32. an end plate; 321. a notch; 4. an electric device; 5. a hinge; 51. a first hinge piece; 52. a second hinge plate; 53. a pin shaft; 6. locking; 61. a movable buckle; 611. a retaining ring; 612. a fixing sheet; 613. a movable plate; 62. a fixing buckle; 621. a clasp.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the embodiments of the present application clearer, the following detailed description of the technical solutions of the embodiments of the present application makes clear that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-3, the present embodiment provides a hydro module, comprising:

the electric appliance cabinet comprises a shell 1, wherein the shell 1 is used for placing electric appliances, one side of the shell 1 is provided with an access hole 11, one side of the two sides of the access hole 11 is provided with a hinge 5, and the other side of the two sides of the access hole 11 is provided with a lock catch 6;

the electric device 4 is arranged in the shell 1, the electric device 4 can be overhauled through the overhaul port 11, and the electric device 4 comprises electric device elements related to operation such as hydraulic modules including a liquid pump, an electric heater, an expansion tank and the like;

and one side of the electric appliance box 3 is connected with the hinge 5, the other side of the electric appliance box 3 is connected with the lock catch 6, and the electric appliance box 3 can be locked on the shell 1 through the lock catch 6.

In the embodiment shown in fig. 1, the hinge 5 and the latch 6 are disposed on opposite sides of the access opening 11. In other embodiments, the latch 6 can be disposed above the access opening, and when the latch is disposed above the access opening 11, the electrical box 3 can be locked to the housing 1.

Specifically, a containing cavity for containing an electric device 4 and an electric device box 3 is formed in a shell 1, after the electric device 4 is installed in the shell 1, the electric device box 3 is installed on the shell 1, one side of the electric device box 3 is hinged to one side of the shell 1 through a hinge 5, the other side of the electric device box 3 is fixedly connected with the electric device box 3 through a lock catch 6, when the lock catch 6 is locked, two sides of the electric device box 3 are fixed, the electric device box 3 cannot rotate relative to the shell 1, an overhaul port 11 is shielded by the electric device box 3, and a worker cannot overhaul the internal electric device 4; when electrical part 4 is overhauld to needs, open hasp 6, 3 one side of electrical part box can separate with casing 1 this moment, pulling electrical part box 3 toward the outer back that rotates, access hole 11 opens, and the staff can overhaul inside electrical part 4 through access hole 11.

Further, the electrical box 3 extends toward the inside of the housing 1 with respect to an end surface of the access opening 11. Namely, after installation, the electrical box 3 is embedded into the shell 1, so that the electrical box 3 is prevented from protruding out of the shell 1 to influence the installation of the panel 2, and meanwhile, the flatness of the appearance of the whole hydraulic module is kept.

Regarding the specific structure of the electrical box 3, as one of the embodiments of this embodiment, with reference to fig. 2-3, the electrical box 3 includes a box body 31 and an end plate 32 connected to one side of the box body 31, the end plate 32 corresponds to one side of the housing 1 where the latch 6 is disposed, the end plate 32 abuts against the end surface of the access opening 11, and the box body 31 extends toward the inside of the housing 1 relative to the end plate 32. Preferably, the electrical box 3 is of a sheet metal structure.

Specifically, one side of the box body 31 connected to the hinge 5 cannot move relative to the housing 1, but one side of the box body 31 connected to the latch 6 can move relative to the housing 1, so that the defect that the latch 6 cannot be normally latched due to the fact that the whole box body 31 is pushed into the housing 1 by excessive force exists, and the risk that the box body 31 is pushed into the housing too much or even the electric device 4 inside is damaged exists. In this scheme, be equipped with the end plate 32 that is used for butt access hole 11 terminal surface in one side that box body 31 is equipped with hasp 6, at the in-process that pushes box body 31, when end plate 32 butt access hole 11's terminal surface, box body 31 will unable continuation push to avoided box body 31 to push excessive problem and taken place.

Further, the end plate 32 is provided with a notch 321 for avoiding the lock catch 6. Specifically, the lock catch 6 needs to occupy a certain area of the end surface of the housing 1 when connected with the housing 1, and the notch 321 is formed in the end plate 32 to avoid the lock catch 6, so that interference between the end plate 32 and the lock catch 6 when the electrical box 3 is closed can be avoided.

In the casing 1 of this embodiment, still include and be used for the shutoff panel 2 of access hole 11, panel 2 demountable installation be equipped with on the casing 1 one side of access hole 11, electrical apparatus box 3 is located panel 2 is inboard. Utilize panel 2 to cover access hole 11, can shelter from parts such as electrical part 4 and electrical apparatus box 3 in the casing 1, avoid exposing of the inside device of casing 1, play certain guard action, keep the wholeness of whole casing 1 outward appearance simultaneously.

Further, in this embodiment, the box body 31 is provided with a wire passing hole 311 for threading, the wire passing hole 311 is disposed near one side of the electric control part wiring terminal, and the electrical control part in the electrical box 3 and the electric device 4 in the housing 1 are threaded through the wire passing hole 311. Specifically, the electric control in the electrical apparatus box 3 and the electrical apparatus 4 need to be connected through electric wires in order to realize the transmission of electric energy and signal, and this scheme sets up wire hole 311 on electrical apparatus box 3 and is used for the threading, can effectively shorten the wiring thread, and can not cause dragging of electric wire when upset electrical apparatus box 3. Preferably, the wire passing hole 311 is disposed on one side of the box body 31 close to the hinge 5, in this embodiment, because the wire passing hole 311 is close to one side of the hinge 5, when the electrical box 3 is turned over, a stroke of the wire stretching in cooperation with the turning over of the electrical box 3 is the smallest, and a certain length of the wire stretching stroke is not reserved for the wire in the electrical box 3 in order to cooperate with the turning over of the electrical box 3; meanwhile, the electric wire is prevented from being left in the electric appliance box 3, and heat dissipation of the main board is not facilitated.

As shown in fig. 5, regarding the structure of the latch 6, as one embodiment of this embodiment, the latch 6 includes a fixed latch 62 and a movable latch 61, the fixed latch 62 is mounted on the housing 1, the movable latch 61 is mounted on the electrical box 3, and the locking or unlocking function is realized by the movement of the movable latch 61.

Further, the fixing buckle 62 has a clasp 621, the movable buckle 61 has a retaining ring 611, and the retaining ring 611 is movably overlapped with or separated from the clasp 621 to realize a locking or unlocking function. Specifically, the hook 621 faces away from the movable buckle 61, and when the buckle ring 611 is shifted to overlap with the hook 621, the movable buckle 61 and the fixed buckle 62 are fastened to complete locking; in the locked state, the retaining ring 611 is shifted to be away from the limit of the hook 621, so that the movable buckle 61 and the fixed buckle 62 are unlocked.

Preferably, the movable buckle 61 further includes a fixing plate 612 and a movable plate 613, the fixing plate 612 is fixedly mounted on the electrical box 3, one end of the movable plate 613 is hinged to the fixing plate 612, the retaining ring 611 is hinged to the middle of the movable plate 613, and the distance between the retaining ring 611 and the clasp 621 is changed by swinging the movable plate 613, so as to lock or unlock the retaining ring 611. Specifically, when the movable piece 613 is shifted counterclockwise by an angle shown in fig. 5, the retaining ring 611 moves rightward, and at this time, the retaining ring 611 can be separated from the position of the hook 621, so as to realize unlocking; in the unlocked state, the retaining ring 611 is located in the overlapping range of the hook 621, when the movable piece 613 is clockwise toggled, the retaining ring 611 moves leftwards, and at this time, the retaining ring 611 and the hook 621 are fastened to realize locking. In order to maintain the locking state of the buckle 611, a spring may be provided between the movable piece 613 and the fixed piece 612, and the movable piece 613 and the fixed piece 612 are tightened by the elastic force of the spring, so that the movable piece 613 does not easily swing with respect to the fixed piece 612, thereby ensuring the stability of the locking state of the buckle 6.

Referring to fig. 4, regarding the structure of the hinge 5, as an embodiment of the present embodiment, the hinge 5 includes a first hinge plate 51 and a second hinge plate 52, the first hinge plate 51 is installed on the housing 1, the second hinge plate 52 is installed on the electrical box 3, and the pin 53 is inserted between the first hinge plate 51 and the second hinge plate 52, so as to realize the hinge connection between the electrical box 3 and the housing 1.

In another aspect, the present embodiment provides a heat pump unit, including the above-mentioned hydraulic module.

In summary, the embodiment discloses a hydraulic module and a heat pump unit, wherein an electrical device 4 is arranged in a shell 1, an electrical box 3 is rotatably arranged on one side of an access opening 11 on the shell 1, when a pipeline of the electrical device 4 needs to be overhauled, the latch 6 is unlocked and then the electrical box 3 is rotated to be opened, and a worker can easily overhaul the internal electrical device 4 through the access opening 11; after the maintenance is finished, the lock catch 6 is locked after the electric appliance box 3 is closed again, the electric appliance box 3 can be locked on the shell 1, and the normal operation of the hydraulic module is realized.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims (10)

1. A hydro module, comprising:

the electric appliance cabinet comprises a shell (1), wherein the shell (1) is used for placing an electric appliance (4), the shell (1) comprises an access hole (11), one side of two sides of the access hole (11) is provided with a hinge (5), and the other side of the two sides is provided with a lock catch (6);

and one side of the electric appliance box (3) is connected with the hinge (5), the other side of the electric appliance box (3) is connected with the lock catch (6), and the electric appliance box (3) can be locked on the shell (1) through the lock catch (6).

2. The hydro module according to claim 1, wherein an end face of the appliance box (3) opposite the service opening (11) extends towards the inside of the housing (1).

3. The hydro module according to claim 2, wherein the electronics box (3) comprises a box body (31) and an end plate (32) connected to one side of the box body (31), the end plate (32) corresponding to the side of the housing (1) provided with the latch (6), the end plate (32) abutting against an end face of the access opening (11), the box body (31) extending inwardly of the housing (1) relative to the end plate (32).

4. The hydro module according to claim 3, wherein the end plate (32) is provided with a notch (321) for avoiding the catch (6).

5. The hydro module according to claim 3, further comprising a panel (2) for blocking the access opening (11), the panel (2) being detachably mounted on the side of the housing (1) on which the access opening (11) is provided, the electrical box (3) being located inside the panel (2).

6. The hydro module according to claim 3, wherein the box body (31) is provided with a wire through hole (311) on a side thereof adjacent to the hinge (5) for passing of a wire therethrough.

7. The hydro module according to claim 1, wherein the latch (6) comprises a fixed latch (62) and a movable latch (61), the fixed latch (62) is mounted on the housing (1), the movable latch (61) is mounted on the electrical box (3), and the movable latch (61) is movable to lock or unlock.

8. The hydro module of claim 7, wherein the stationary clasp (62) has a clasp (621), and the movable clasp (61) has a clasp (611), and the locking or unlocking function is performed by moving the clasp (611) to overlap or separate from the clasp (621).

9. The hydro module according to claim 8, wherein the movable buckle (61) further comprises a fixed plate (612) and a movable plate (613), the fixed plate (612) is fixedly installed on the electric box (3), one end of the movable plate (613) is hinged to the fixed plate (612), the retaining ring (611) is hinged to the middle of the movable plate (613), and the movable plate (613) is swung to change the distance between the retaining ring (611) and the clasp (621), so that the retaining ring (611) can be moved to be locked or unlocked.

10. A heat pump unit comprising a hydro module according to any one of claims 1 to 9.

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