CN209676643U - A kind of electric cabinet and air-conditioning - Google Patents
A kind of electric cabinet and air-conditioning Download PDFInfo
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- CN209676643U CN209676643U CN201821957435.5U CN201821957435U CN209676643U CN 209676643 U CN209676643 U CN 209676643U CN 201821957435 U CN201821957435 U CN 201821957435U CN 209676643 U CN209676643 U CN 209676643U
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- cabinet
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- pipeline
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Abstract
The utility model provides a kind of electric cabinet and air conditioner, the electronic-control box includes: the first cabinet and the second cabinet, first cabinet and the second cabinet are the cabinet with opening, the opening of first cabinet and the second cabinet is oppositely arranged, there is the accommodating space for laying electric control element in cabinet, the electric control element is set to the inner surface of the first cabinet and the second cabinet；Refrigerating module is respectively arranged at the outside of first cabinet, the second cabinet, and fits closely with the face of first cabinet, the second cabinet setting electric control element.Electric cabinet box house heater element described in the utility model and refrigerating module contact area are larger, and integral heat sink effect is good, and the electric cabinet structure is simple, and production is more convenient, and internal structure is compact, and space utilization is abundant.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of electric cabinet and air-conditioning with heat sinking function.
Background technique
It radiates currently, the product that air-conditioning etc. includes electric cabinet usually relies on refrigerant cooling.It is cooling using refrigerant
When, electric cabinet is equipped with aluminum radiating module, has low temperature refrigerant pipe in radiating module, by the low temperature of refrigerant pipe and the hair of electric cabinet
Hot part exchanges heat, and then achievees the purpose that cooling.The cooling normal method of existing refrigerant is as shown in Figure 1, still, at present
The electric cabinet of the refrigerant type of cooling has the disadvantage in that
The existing usual laying element of electric cabinet uses double-layer structure, causes internal structure complicated, and production installation is inconvenient, and
The upper layer sheet metal component for laying element is smaller, and double-layer structure cannot make full use of, so that electric cabinet volume is larger；
Heater element is more in electric cabinet, but can with refrigerant it is cooling contact it is less, therefore integral heat sink effect compared with
Difference generally also needs part to carry out supplement heat rejecter using air-cooled form；
Due to using double-layer structure, it has not been convenient to lower part installation and removal, it must in the replacement of lower layer's electric-controlled parts for maintenance
First upper layer sheet metal component must be dismantled, also upper layer is installed after maintenance and is resetted, it is time-consuming；
Electric cabinet cover plate and cabinet use separate structure, and the two is connected by screw to, and installing and dismounting is more inconvenient, and cover board is torn open
It needs individually placed after unloading, easily causes stress deformation.
Utility model content
In view of this, the utility model is directed to a kind of electric cabinet, to obtain better heat dissipation effect, and reduce automatically controlled
Case volume.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of electric cabinet, the electronic-control box include:
First cabinet and the second cabinet, first cabinet and the second cabinet are the cabinet with opening, first case
The opening of body and the second cabinet is oppositely arranged, and has the accommodating space for laying electric control element, the automatically controlled member in the cabinet
Part is set to the inner surface of the first cabinet and the second cabinet；
Refrigerating module, is respectively arranged at the outside of first cabinet, the second cabinet, and with first cabinet, second
The face of cabinet setting electric control element fits closely.
Further, the refrigerating module is in the bonding position in the outside of first cabinet, the second cabinet and described the
The fixation position of electric control element is corresponding in one cabinet, the second cabinet, the patch on first cabinet, the second cabinet with refrigerating module
Coincidence, which is set, has an at least through-hole.
Further, the electric cabinet further include:
Heat exchanger is connected between the heat exchanger and the refrigerating module by pipeline, and built-in heat transferring medium, low temperature refrigerant
Pipeline is contacted with the heat exchanger, and the refrigerating module is exchanged heat by the heat exchanger and the low temperature refrigerant pipeline.
Further, the heat exchanger is set to the top of the refrigerating module, and the heat transferring medium is at refrigerating module
It is heated, and rise under the action of gravity circulation, into heat exchanger, the heat exchanger is changed with the low temperature refrigerant pipeline contact
Heat, heat transferring medium return the refrigerating module after heat release cooling at the heat exchanger, complete cyclic process.
Further, between two refrigerating modules that the first cabinet of electronic-control box, the two-part outside of the second cabinet are divided to
It is connected using flexible conduit.
Further, the pipeline that refrigerating module can be thermally conductive using clamping among two pieces of metal plates, the interior filling heat exchange of pipeline are situated between
Matter, the metal plate are fitted closely with the first cabinet and the second cabinet, and the pipeline is connected to the flexible conduit.
Further, first cabinet and the second cabinet are metal cabinet.
Further, using articulated connection, the opposite other side uses can for the side of first cabinet and the second cabinet
Dismantling connection.
Compared with the existing technology, electric cabinet described in the utility model has the advantage that
(1) the electric cabinet box house heater element described in the utility model with heat sinking function is contacted with refrigerating module
Area is larger, and integral heat sink effect is good, and the electric cabinet structure is simple, and production is more convenient, and internal structure is compact, space benefit
With abundant.
(2) it is exchanged heat due to refrigerating module by the heat exchanger and the low temperature refrigerant pipeline, mulberry electric cabinet needs whole
When body is replaced, medium flow path is disconnected, complete machine refrigerant pipeline is not influenced, does not need release/filling refrigerant, since heat exchange is situated between
Mass flow road is convenient for restoring, and heat transferring medium price is relatively low, to significantly reduce the cost that electric cabinet maintenance updates.
(3) it is connected due to the refrigerant module on the outside of the first cabinet and the second cabinet using flexible duct, in electric cabinet
The maintenance of portion's component and replacement are more convenient, while the first cabinet of cabinet links together with the second cabinet, facilitate production with
Assembly.
The another object of the utility model is to propose a kind of air conditioner, and to realize, electric cabinet is better in air-conditioner system
Heat dissipation effect.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of air conditioner, including electric cabinet as described above.
Further, the electric cabinet is set to air-conditioner outdoor unit, wherein the low temperature refrigerant pipeline by air conditioning chamber outside
Refrigerant pipeline provides inside machine.
Compared with the existing technology, air conditioner described in the utility model has the advantage that
(1) the electric cabinet good heat dissipation effect of air conditioner described in the utility model, structure is simple, and it is easy to disassemble maintenance and
Replacement.
(2) air conditioner described in the utility model provides cold source by refrigerant pipeline inside air-conditioner outdoor unit and changes electric cabinet
Heat, then carry out will not influence air conditioner refrigerant pipeline itself when electric cabinet replacement, it is effectively saved refrigeration refrigerant, and facilitate dimension
Shield.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In
In attached drawing:
Fig. 1 is the electric cabinet front view described in the utility model embodiment with heat sinking function；
Fig. 2 is the side view of the electric cabinet described in the utility model embodiment with heat sinking function；
Fig. 3 is the internal structure chart of the electric cabinet described in the utility model embodiment with heat sinking function；
Fig. 4 is the medium flow circuit diagram of the electric cabinet described in the utility model embodiment with heat sinking function.
Description of symbols:
The first cabinet of 1-, the second cabinet of 2-, 3- hinge, 4- refrigerating module, 5- flexible conduit, 6- low temperature refrigerant pipeline, 7-
Heat exchanger, 8- electric control element.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In the utility model one embodiment, a kind of electric cabinet with heat sinking function is provided.As shown in Figs 1-4,
This electronic-control box structure includes following major part: electric cabinet the first cabinet 1, the second cabinet 2, refrigerating module 4, heat exchanger 7 etc..
Electronic-control box is made of 2 two the first cabinet 1, the second cabinet parts, and first cabinet 1 and the second cabinet 2 are with opening
Cabinet, have the accommodating space for laying electric control element 8 in cabinet.The opening of first cabinet 1 and the second cabinet 2 is opposite
Setting, side are used and are detachably connected using articulated connection, opposite side.Specifically, the first cabinet 1 and the second cabinet 2
Side is connected by two hinges 3, and the other side is connected using screw.Wherein, the second cabinet 2 is fixed in complete machine, the first cabinet 1
Folding rotation can be carried out by hinge.Electric control element 8 is distributed in the first cabinet 1,2 accommodating space of the second cabinet inside, this implementation
The first cabinet 1, the second cabinet 2 are quadrangle box structure in example, and electric control element 8 can be distributed on the bottom surface of quadrangle box.Relatively
In the laying of existing double-layer structure sheet metal component at the middle and upper levels, the present embodiment cabinet space utilization is more abundant.Cancel with this configuration
The layering sheet metal component and cover board of existing electric cabinet reduce the volume of electric cabinet so that box house mechanism is more compact.
First cabinet 1 of electric cabinet, the two-part outside of the second cabinet 2 are respectively equipped with refrigerating module 4, two refrigerating modules 4
Between connected using flexible conduit 5, refrigerating module 4 is exchanged heat with low temperature refrigerant pipeline 6 by heat exchanger 7.Specifically, it exchanges heat
It is connected between device 7 and refrigerating module 4 by pipeline, and built-in heat transferring medium, low temperature refrigerant pipeline 6 is contacted with heat exchanger 7, and conduct
Cold source is cooling by heat transferring medium in heat exchanger 7, and heat transferring medium carries out heat exchange cooling at refrigerating module 4, is finally reached fever
The cooling purpose of element.Heat transferring medium passes through the pipeline between refrigerating module 4 and heat exchanger 7 after the completion of carrying out heat exchange cooling
Heat exchanger is returned, heat transferring medium circulation circulation is completed.In the present embodiment, the automatically controlled box body is square structure, in other realities
It applies in example, the cabinet can also be polygon prism or cylindrical structure, and the shape of corresponding refrigerating module 4 and laying are with electric cabinet
The difference of box shape and different from.
Electric cabinet the first cabinet 1 and the second cabinet 2 use Heat Conduction Material, and the setting of electric control element 8 of fever is in electric cabinet the
The accommodating space one side of one cabinet 1 and the second cabinet of electric cabinet 2, refrigerating module 4 and electric cabinet the first cabinet 1 and the second case
It is fitted closely on the outside of body 2, it is preferable that electric cabinet first cabinet 1 and the second cabinet 2 are sheet metal box body, and inside is arranged
There are electric control element 8, the fitting heat exchange corresponding with refrigerating module of 8 back side of electric control element of fever.Preferably, 8 back side of electric control element
There is through-hole, the fitting corresponding with refrigerating module of 8 back side of electric control element of fever with the joint place sheet metal box body of refrigerating module.Pass through
Using aforesaid way, the heater element contacted with refrigerating module 4 is more and contact is more abundant, dissipates to reach preferably whole
Thermal effect.
In the present embodiment, the pipeline that refrigerating module 4 can be thermally conductive using clamping among two pieces of metal plates, the interior filling heat exchange of pipeline
Medium, the metal plate is fitted closely with electric cabinet the first cabinet 1 and the second cabinet 2, to facilitate heat to conduct.When work, hair
The electric control element 8 of heat transmits heat to refrigerating module 4 by through-hole, and heat transferring medium is heated at refrigerating module 4, and follows in gravity
Rise under the action of ring, into heat exchanger 7.Heat exchanger 7 and 6 contact heat-exchanging of low temperature refrigerant pipeline, heat transferring medium is at heat exchanger 7
Refrigerating module 4 is returned after heat release is cooling, completes cyclic process.Low temperature refrigerant pipeline 6 can be by refrigerant pipeline inside air-conditioning system
It provides.
As shown in figure 4, two refrigerating modules 4 in 2 outside of electric cabinet the first cabinet 1 and the second cabinet are connected by flexible duct
Connect, the thermal conductive pipe clamped among refrigerating module 4 metal plate includes influent stream pipe and outflow tube, heat transferring medium via influent stream pipe successively
By electric cabinet the second cabinet 2 and the first cabinet 1, then successively pass through electric cabinet the first cabinet 1 and the second cabinet via outflow tube
2.Heat exchanger 7 is set to the top of refrigerating module, so that heat transferring medium can rise under the action of after heated in gravity circulation,
It is back to heat exchanger 7.Specifically, heat transferring medium can be any gas or liquid that heat exchange can be completed by gravity circulation.
Existing electric cabinet refrigerating module directlys adopt low temperature refrigerant pipeline and exchanges heat, when electric cabinet needs replacing,
It needs to discharge the refrigerant in refrigerant pipeline, and refrigerant pipeline is disconnected, carry out electric cabinet replacement, and after the completion of replacement
Refill refrigerant.The refrigerant is usually the refrigerating materials such as freon, and replacement will cause the consumption of refrigerant material, cost every time
It is excessively high.And in the present embodiment, when electric cabinet needs integral replacing, medium flow path is disconnected, does not influence complete machine refrigerant pipeline,
Release/filling refrigerant is not needed, since heat transferring medium flow path is convenient for restoring, and heat transferring medium price is relatively low, to have
Reduce to effect the cost that electric cabinet maintenance updates.
Fig. 1, Fig. 2 be electric cabinet closure situation, when needing to open electric cabinet, dismounting be connected to the first cabinet of electric cabinet 1,
The screw of second cabinet, 2 edge joint place, by 1 Unscrew of the first cabinet of electric cabinet, due to the first cabinet 1 and the second cabinet 2
The refrigerant module 4 in outside is connected using flexible duct 5, and the flexible duct 5 can deform, but not influences to change inside pipeline
Thermal medium flow path.As shown in Figure 3.Electric cabinet the first cabinet 1 and the second cabinet 2 are resetted after the completion of operation, and use screw again
It is fixedly connected.By the setting of above structure so that electric cabinet internal element repair and replace it is more convenient.
In another embodiment of the disclosure, a kind of sky including the above-mentioned electric cabinet with heat sinking function is additionally provided
Adjust device.Preferably, the electric cabinet with heat sinking function can be set in outdoor unit of the air conditioner, wherein the low temperature used
Refrigerant pipeline can be provided by refrigerant pipeline inside air-conditioner outdoor unit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of electric cabinet, which is characterized in that the electronic-control box includes:
First cabinet (1) and the second cabinet (2), first cabinet (1) and the second cabinet (2) are the cabinet with opening, institute
The opening for stating the first cabinet (1) and the second cabinet (2) is oppositely arranged, and has the accommodating for laying electric control element (8) empty in cabinet
Between, the electric control element (8) is set to the inner surface of the first cabinet (1) and the second cabinet (2)；
Refrigerating module (4), is respectively arranged at the outside of first cabinet (1), the second cabinet (2), and with first cabinet
(1), the face of the second cabinet (2) setting electric control element (8) fits closely.
2. electric cabinet according to claim 1, which is characterized in that refrigerating module (4) first cabinet of Yu Suoshu (1),
The fixed bit of electric control element (8) in the bonding position in the outside of the second cabinet (2) and first cabinet (1), the second cabinet (2)
Correspondence is set, the bonding position of the refrigerating module (4) has an at least through-hole on first cabinet (1), the second cabinet (2).
3. electric cabinet according to claim 1, which is characterized in that the electric cabinet further include:
Heat exchanger (7) is connect between the heat exchanger (7) and the refrigerating module (4) by pipeline, and built-in heat transferring medium, low
Warm refrigerant pipeline (6) contacts with the heat exchanger (7), and the refrigerating module (4) passes through the heat exchanger (7) and the low temperature cold
Matchmaker's pipeline (6) exchanges heat.
4. electric cabinet according to claim 3, which is characterized in that the heat exchanger (7) is set to the refrigerating module (4)
Top, the heat transferring medium is heated at refrigerating module (4), and rises under the action of gravity circulation, into the heat exchange
Device (7), the heat exchanger (7) and low temperature refrigerant pipeline (6) contact heat-exchanging, the heat transferring medium is in the heat exchanger (7)
Refrigerating module (4) are returned after place's heat release is cooling.
5. electric cabinet according to claim 1, which is characterized in that on the outside of first cabinet (1), the second cabinet (2)
It is connected between two refrigerating modules (4) using flexible conduit (5).
6. electric cabinet according to claim 5, which is characterized in that the refrigerating module (4) uses among two pieces of metal plates
Pipeline that can be thermally conductive is clamped, fills heat transferring medium, the metal plate and first cabinet (1) and the second cabinet (2) in pipeline
It fits closely, the pipeline is connected to the flexible conduit (5).
7. electric cabinet according to claim 1, which is characterized in that first cabinet of electric cabinet (1) and the second cabinet
It (2) is metal cabinet.
8. electric cabinet according to claim 1, which is characterized in that the side of first cabinet (1) and the second cabinet (2)
Using articulated connection, the opposite other side uses and is detachably connected.
9. a kind of air conditioner, which is characterized in that including such as described in any item electric cabinets of claim 1-8.
10. air conditioner according to claim 9, which is characterized in that the electric cabinet is set to air-conditioner outdoor unit,
In, low temperature refrigerant pipeline (6) is provided by refrigerant pipeline inside air-conditioner outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957435.5U CN209676643U (en) | 2018-11-26 | 2018-11-26 | A kind of electric cabinet and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957435.5U CN209676643U (en) | 2018-11-26 | 2018-11-26 | A kind of electric cabinet and air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676643U true CN209676643U (en) | 2019-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821957435.5U Active CN209676643U (en) | 2018-11-26 | 2018-11-26 | A kind of electric cabinet and air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413898A (en) * | 2018-11-26 | 2019-03-01 | 宁波奥克斯电气股份有限公司 | A kind of electric cabinet and air-conditioning |
-
2018
- 2018-11-26 CN CN201821957435.5U patent/CN209676643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413898A (en) * | 2018-11-26 | 2019-03-01 | 宁波奥克斯电气股份有限公司 | A kind of electric cabinet and air-conditioning |
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