CN203718946U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN203718946U CN203718946U CN201420098189.8U CN201420098189U CN203718946U CN 203718946 U CN203718946 U CN 203718946U CN 201420098189 U CN201420098189 U CN 201420098189U CN 203718946 U CN203718946 U CN 203718946U
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- CN
- China
- Prior art keywords
- electrical box
- air conditioner
- indoor set
- heat exchanger
- indoor unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a heat exchanger, and an electrical box positioned at one end of the heat exchanger, wherein leakage holes used for communicating the cavity where the electrical box is positioned with the ventilation opening of the indoor unit are formed in the indoor unit. According to the utility model, when a combustible coolant inside the heat exchanger is leaked and discharged from a bending pipe at the end part of the heat exchanger, the coolant is gathered into the space between the electrical box and the heat exchanger and is distributed in the cavity where the electrical box is positioned; through the leakage holes, the coolant is discharged from the inner part of the indoor unit to the outer part of the indoor unit via the ventilation opening, as a result, the leaked coolant cannot be gathered and squeezed into the inner part of the electrical box and fails to reach a combustible density, the problem that the coolant generated from the inner part of the electrical box causes fire and even explosion with an ignition source is prevented, and the safety of the operation of the indoor unit is guaranteed. The utility model further provides an air conditioner with the air condition indoor unit.
Description
Technical field
The utility model relates to air-conditioning system technical field, more particularly, relates to a kind of indoor apparatus of air conditioner and air-conditioner.
Background technology
Indoor machine of splittinng air conditioner at present, electrical box is arranged at one end of indoor set, arranges near the bend pipe position of heat exchanger copper pipe.After indoor set is installed, electrical box is wrapped by plastic casing, does not circulate in electrical box space around.
When air-conditioner adopts combustible refrigerant as heat transferring medium, heat exchanger copper pipe is subject to external force or internal pressure factor, once heat-exchanger copper tracheal rupture, refrigrant leakage.Combustible refrigerant is generally sprayed by the bend pipe position of heat exchanger copper pipe, can cause electrical box to assemble around and overstock a large amount of imflammable gas, because indoor set inside does not have method of ventilation or device, cold-producing medium is discharged, combustible refrigerant enters electrical box by the cable-through hole of electrical box with gap and contacts with incendiary source, may cause even blast on fire, cause serious security incident.
Therefore, how avoiding indoor set inner refrigerant to reveal the potential safety hazard causing, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of indoor apparatus of air conditioner, avoids indoor set inner refrigerant to reveal the potential safety hazard causing to realize; The utility model also provides a kind of air-conditioner.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of indoor apparatus of air conditioner, comprises heat exchanger and the electrical box that is positioned at heat exchanger one end, offers and be communicated with the leak holes of described electrical box place cavity to the ventilating opening of described indoor set in described indoor set.
Preferably, in above-mentioned indoor apparatus of air conditioner, the ventilating opening of cavity and described indoor set between the described leak holes described heat exchanger of connection and described electrical box.
Preferably, in above-mentioned indoor apparatus of air conditioner, described leak holes is arranged at the rear of the wind deflector of described indoor set.
Preferably, in above-mentioned indoor apparatus of air conditioner, described indoor set has drip tray parts, and described drip tray parts are positioned at the below of described electrical box, and described leak holes is arranged on the drip tray parts of described electrical box below.
Preferably, in above-mentioned indoor apparatus of air conditioner, described leak holes comprises three that are arranged on described drip tray parts.
Preferably, in above-mentioned indoor apparatus of air conditioner, the end that described drip tray parts arrange described leak holes is provided with the water-stop sheet to condensate water is isolated in described indoor set.
Preferably, in above-mentioned indoor apparatus of air conditioner, described indoor set is wall indoor unit.
A kind of air-conditioner, comprises indoor set and off-premises station, and described indoor set is the as above indoor apparatus of air conditioner described in any one.
The indoor apparatus of air conditioner that the utility model provides, comprises heat exchanger and the electrical box that is positioned at heat exchanger one end, offers and be communicated with the leak holes of electrical box place cavity to the ventilating opening of indoor set in indoor set.By offering the cavity that is communicated with electrical box place in indoor set inside to the leak holes of indoor set vent position, when the combustible refrigerant of heat exchanger inside is revealed and discharged by the bend pipe of heat exchanger end, cold-producing medium converges to the space between electrical box and heat exchanger, and be distributed in the cavity at electrical box place, by being set, leak holes is communicated with the space between the ventilating opening of indoor set and the cavity at electrical box place, cold-producing medium is discharged through ventilating opening the outside to indoor set by leak holes by indoor set inside, thereby the cold-producing medium that makes to reveal cannot be assembled and push the concentration that enters electrical box inside and reach burning, prevent inner cold-producing medium and the incendiary source generation even problem of blast on fire of producing of electrical box.Thereby be easy to realize the discharge of cold-producing medium, ensure the security of indoor set work.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Leak holes distributed architecture schematic diagram in the indoor apparatus of air conditioner that Fig. 1 provides for the utility model;
The indoor apparatus of air conditioner mounting structure schematic diagram that Fig. 2 provides for the utility model.
Detailed description of the invention
The utility model discloses a kind of indoor apparatus of air conditioner, avoided indoor set inner refrigerant to reveal the potential safety hazard causing; The utility model also provides a kind of air-conditioner.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, leak holes distributed architecture schematic diagram in the indoor apparatus of air conditioner that Fig. 1 provides for the utility model; The indoor apparatus of air conditioner mounting structure schematic diagram that Fig. 2 provides for the utility model.
The utility model provides a kind of indoor apparatus of air conditioner, comprises heat exchanger 1 and the electrical box 2 that is positioned at heat exchanger 1 one end, offers and be communicated with the leak holes of electrical box 2 place cavitys to the ventilating opening of indoor set in indoor set.By offering the cavity that is communicated with electrical box 2 places in indoor set inside to the leak holes of indoor set vent position, when the combustible refrigerant of heat exchanger 1 inside is revealed and discharged by the bend pipe of heat exchanger 1 end, cold-producing medium converges to the space between electrical box 2 and heat exchanger 1, and be distributed in the cavity at electrical box 2 places, by being set, leak holes is communicated with the space between the ventilating opening of indoor set and the cavity at electrical box 2 places, cold-producing medium is discharged through ventilating opening the outside to indoor set by leak holes by indoor set inside, thereby the cold-producing medium that makes to reveal cannot be assembled and push the concentration that enters electrical box inside and reach burning, prevent inner cold-producing medium and the incendiary source generation even problem of blast on fire of producing of electrical box 2.And, when operation of air conditioner, pass through indoor fan, air is blown out from ventilating opening, so the Air Flow of ventilating opening is fast, the cold-producing medium of further having accelerated to leak is discharged to off-premises station is outside, thereby be easy to realize the discharge of cold-producing medium, ensure the security of indoor set work.
In the utility model one specific embodiment, leak holes 4 is communicated with cavity between heat exchanger and electrical box 2 and the ventilating opening of indoor set.When the leakage of the bend pipe generation cold-producing medium of heat exchanger end, cold-producing medium converges to the cavity space of the surrounding of electrical box 2, and concentrate between heat exchanger and electrical box 2, by leak holes 4 being arranged between heat exchanger and electrical box 2, cold-producing medium after revealing can directly be discharged by the leak holes between heat exchanger and electrical box 2, thereby reduce the concentration of the cavity inner refrigerant at electrical box 2 places, improve the security of electrical box.
In the utility model one specific embodiment, leak holes is arranged at wind deflector 7 rears of indoor set.Leak is arranged on after wind deflector 7; in the time need to discharging the combustible refrigerant that heat exchanger 1 reveals by leak holes; can pass through the driving of indoor set blower fan; accelerate the gas flow at ventilating opening place; the velocity of discharge of leak holes is accelerated in the work of wind deflector 7, and in the time that indoor set is shut down, wind deflector 7 closes; can play dustproof, vermins-proof effect, thereby ensure the spatter property of indoor set internal structure.
In the utility model one specific embodiment, indoor set is wall indoor unit, indoor set has drip tray parts 3, drip tray parts 3 are positioned at the below of electrical box 2 and heat exchanger 1, the below here refers to, in the time that indoor set is arranged on wall, in the vertical direction drip tray parts 3 residing height are less than electrical box 2 and the residing height of heat exchanger 1, and leak holes 4 is arranged on the drip tray parts 3 that are positioned at electrical box 2 belows.Be greater than the indoor set of atmospheric density for refrigerant density, the position of leak holes 4 is arranged to the below of electrical box 2, the below of electrical box 2 is the drip tray parts 3 of indoor set, leak holes 4 is arranged on drip tray parts 3, if while there is combustible refrigerant leakage in heat exchanger 1, the below that cold-producing medium is sunken to electrical box 2 is positioned at the top of drip tray parts 3, by offer leak holes 4 on drip tray parts 3, cold-producing medium is discharged by leak holes, converge in electrical box 2 concentration around thereby reduce because of leakage of refrigerant, avoid cold-producing medium to assemble overstocked being penetrated in electrical box 2, reduce the concentration of revealing cold-producing medium, improve security, utilize the gravity of cold-producing medium automatically to discharge to outside from indoor set inside, do not need extra drive unit, simple in structure, substantially do not need to increase cost.
Particularly, leak holes 4 comprises three that are arranged on drip tray parts 3.The size and number of leak holes 4 can be determined according to the actual installation structure of heat exchanger in indoor set 1 and electrical box 2, thereby further ensures the security of indoor set.
In the utility model one specific embodiment, drip tray parts 3 are set so that the condensate water producing in the indoor set course of work is derived in indoor set, leak into indoor for avoiding drip tray parts 3 to produce condensate water from leak 4, between heat exchanger 1 and electrical box 2, on drip tray parts 3, be provided with the water-stop sheet 5 that condensate water in indoor set is isolated.Simultaneously water-stop sheet 5 can also be avoided the leakage of condensate water to flow in electrical box 2 parts causing circuit accident, thereby improves the job security of indoor set.
Meanwhile, according to the density size property of cold-producing medium and air, can by leak holes the position of indoor set be arranged at indoor set above or below, the position of leak holes is higher than electrical box 2 or lower than the position of electrical box 2.For the refrigerant density situation less than air, or because the mounting structure of drip tray parts should not be offered the situation of leak holes, 6 correct positions on the panel body of the surrounding of electrical box can be offered to leak holes, to reach the leakage effect to cold-producing medium preferably.On panel body 6, offering the position of leak holes can specifically determine according to the actual service condition of cold-producing medium, to realize, the favourable discharge of cold-producing medium is arranged.
The indoor apparatus of air conditioner providing based on above-described embodiment, the utility model also provides a kind of air-conditioner, and air-conditioner comprises indoor set and off-premises station, the indoor apparatus of air conditioner that this indoor set provides for above-described embodiment.
The air-conditioning providing due to this case adopts upper above-mentioned indoor apparatus of air conditioner, so air-conditioning has the beneficial effect that indoor apparatus of air conditioner brings to please refer to above-described embodiment.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an indoor apparatus of air conditioner, comprises heat exchanger (1) and is positioned at the electrical box (2) of heat exchanger (1) one end, it is characterized in that, offers and be communicated with the leak holes of described electrical box (2) place cavity to the ventilating opening of described indoor set in described indoor set.
2. indoor apparatus of air conditioner according to claim 1, is characterized in that, described leak holes is communicated with the ventilating opening of cavity and described indoor set between described heat exchanger and described electrical box (2).
3. indoor apparatus of air conditioner according to claim 1, is characterized in that, described leak holes is arranged at the rear of the wind deflector (7) of described indoor set.
4. indoor apparatus of air conditioner according to claim 2, it is characterized in that, described indoor set has drip tray parts (3), and described drip tray parts (3) are positioned at the below of described electrical box (2), and described leak holes (4) is arranged on the drip tray parts (3) of described electrical box (2) below.
5. indoor apparatus of air conditioner according to claim 4, is characterized in that, described leak holes (4) comprises three that are arranged on described drip tray parts (3).
6. indoor apparatus of air conditioner according to claim 4, is characterized in that, the end that described drip tray parts (3) arrange described leak holes (4) is provided with the water-stop sheet (5) to condensate water is isolated in described indoor set.
7. according to the indoor apparatus of air conditioner described in claim 1-6 any one, it is characterized in that, described indoor set is wall indoor unit.
8. an air-conditioner, comprises indoor set and off-premises station, it is characterized in that, described indoor set is the indoor apparatus of air conditioner as described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098189.8U CN203718946U (en) | 2014-03-05 | 2014-03-05 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098189.8U CN203718946U (en) | 2014-03-05 | 2014-03-05 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718946U true CN203718946U (en) | 2014-07-16 |
Family
ID=51158093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098189.8U Withdrawn - After Issue CN203718946U (en) | 2014-03-05 | 2014-03-05 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896575A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air conditioner |
| CN106196536A (en) * | 2015-07-14 | 2016-12-07 | 威能集团股份有限公司 | Possesses the air duct blow equipment of ventilation closing organ |
-
2014
- 2014-03-05 CN CN201420098189.8U patent/CN203718946U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896575A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air conditioner |
| CN104896575B (en) * | 2014-03-05 | 2018-05-15 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| CN106196536A (en) * | 2015-07-14 | 2016-12-07 | 威能集团股份有限公司 | Possesses the air duct blow equipment of ventilation closing organ |
| CN106196536B (en) * | 2015-07-14 | 2019-01-08 | 威能集团股份有限公司 | The air duct blow equipment for having ventilation closing organ |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20180105 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20180515 |