CN203848403U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN203848403U CN203848403U CN201420119131.7U CN201420119131U CN203848403U CN 203848403 U CN203848403 U CN 203848403U CN 201420119131 U CN201420119131 U CN 201420119131U CN 203848403 U CN203848403 U CN 203848403U
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- CN
- China
- Prior art keywords
- air
- heat exchanger
- electric heating
- air intake
- conditioner
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000005485 electric heating Methods 0.000 claims abstract description 35
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses an air conditioner, which comprises an air inlet grille, an electric heating component and a heat exchanger; an isolating device is arranged between the electric heating assembly and the heat exchanger; the isolating device divides an air inlet area into an electric heating air inlet area and a heat exchanger air inlet area; the area where the electric heating assembly is located is an electric heating air inlet area, and the area where the heat exchanger is located is a heat exchanger air inlet area. The problem that in the prior art, the electric heating assembly and the heat exchanger are in the same air inlet system, the electric heating assembly comprises the electric heater and the electric heating detection protection device, when the temperature of the electric heater is too high, the electric heating detection protection device is automatically disconnected, the ignition phenomenon can occur, so that the combustible refrigerant leaked by the heat exchanger is ignited, the fire hazard is caused, the safety is improved, the air outlet is mixed air, and the heating effect of the air conditioner is guaranteed.
Description
Technical field
The utility model relates to air-conditioner field, especially relates to a kind of air-conditioner of electrified heating device.
Background technology
At present; there is the Separated wall type indoor apparatus of air conditioner of heat-production functions all with electric heating assembly; electric heating assembly comprises that electric heater and electrical heating detect protective device; in air-conditioning heating process; electrical heating detects the temperature of protective device for detection of electric heater, and in the time of electric heater excess Temperature, electrical heating detects protective device and will automatically disconnect; to disconnect the power supply to electric heater, make electric heater stop heating.In the time disconnecting, spark phenomenon can occur because electrical heating detects protective device, in the time using the heat exchanger generation refrigrant leakage of air-conditioning of combustible refrigerant, the spark of appearance can be ignited combustible refrigerant, thereby initiation fire jeopardizes personal safety as well as the property safety.
Summary of the invention
For overcoming the deficiencies in the prior art, main purpose of the present utility model is to provide a kind of air-conditioner that prevents electric heating assembly sparking ignition combustible refrigerant.
For realizing above-mentioned main purpose, the utility model provides following technical scheme:
A kind of air-conditioner, comprises air-inlet grille, electric heating assembly and heat exchanger; Between electric heater and heat exchanger, be provided with spacer assembly; Air intake region is divided into electrical heating air intake district and heat exchanger air intake district by spacer assembly; The region at electric heating assembly place is electrical heating air intake district, the heat exchanger air intake district, region at heat exchanger place.
From above scheme, by spacer assembly being set between electric heating assembly and heat exchanger, can be by electric heating assembly and the residing same air inlet system of heat exchanger are divided into electrical heating air intake district and heat exchanger air intake district before, realize the isolation of the two, reduce by electric heating assembly sparking ignite cold-producing medium and the danger of breaking out of fire, increased security, and air outlet is for mixing air-out, has ensured the heating effect of air-conditioner.
Preferably, for above-mentioned air-conditioner, electric heating assembly comprises that electric heater and electrical heating detect protective device.
Preferably, for above-mentioned air-conditioner, spacer assembly comprise the location division that can be fixed on air-inlet grille and guiding air intake to drainage portion.
Preferably, for above-mentioned air-conditioner, location division and drainage portion junction are provided with the arc portion that prevents air intake air turbulence.
Preferably, for above-mentioned air-conditioner, drainage portion and location division are formed in one.
Preferably, for above-mentioned air-conditioner, the bottom of the heat exchanger in the vertical direction that the bottom of drainage portion is closed on lower than it at vertical direction the horizontal axis higher than blower fan.
Preferably, for above-mentioned air-conditioner, one end of location division is connected on air-inlet grille.
Preferably, for above-mentioned air-conditioner, the access section of location division and air-inlet grille is provided with the sealing strip for sealing gap, access section.
Preferably, for above-mentioned air-conditioner, spacer assembly is exotic material.
Preferably, for above-mentioned air-conditioner, spacer assembly is an arc.
The utility model provides a kind of air-conditioner, comprises air-inlet grille, electric heating assembly and heat exchanger; Between electric heating assembly and heat exchanger, be provided with spacer assembly; Air intake region is divided into electrical heating air intake district and heat exchanger air intake district by spacer assembly; The region at electric heating assembly place is electrical heating air intake district, and the region at heat exchanger place is heat exchanger air intake district.By spacer assembly being set between electric heating assembly and heat exchanger, can be by electric heating assembly and the residing same air inlet system of heat exchanger are divided into electrical heating air intake district and heat exchanger air intake district before, realize the isolation of the two, reduce by electric heating assembly sparking ignite cold-producing medium and the danger of breaking out of fire, increase security, and air outlet, for mixing air-out, has ensured the heating effect of air-conditioner.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of air-conditioner of the present utility model;
Fig. 2 is the air intake flow direction schematic diagram of air-conditioner of the present utility model;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, air-conditioner of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, air-conditioner comprises air-inlet grille 1, electric heating assembly 2 and heat exchanger 3; Between electric heating assembly 2 and heat exchanger 3, be provided with spacer assembly 6; Air intake region is divided into electrical heating air intake district 4 and heat exchanger air intake district 5 by spacer assembly 6; The region at electric heating assembly 2 places is electrical heating air intake district 4, and the region at heat exchanger 3 places is heat exchanger air intake district 5.
As one preferred embodiment, electric heating assembly 2 comprises that electric heater 22 and electrical heating detect protective device 21, electrical heating detects the temperature of protective device 21 for detection of electric heater 22, in the time of electric heater 22 excess Temperature, electrical heating detects protective device 21 and automatically disconnects, and may there is spark phenomenon in electrical heating detection protective device in the time disconnecting, due to the setting of spacer assembly, air intake is divided into electrical heating air intake district and heat exchanger air intake district, in the time adopting the heat exchanger generation refrigrant leakage of air-conditioning of combustible refrigerant, cold-producing medium can not enter electrical heating air intake district, thereby avoid electrical heating to detect the danger that occurs spark phenomenon ignition combustible refrigerant when protective device disconnects, ensure the security that air-conditioner uses.
As one preferred embodiment, it is fuse that electrical heating detects protective device, and in the time of electric heater excess Temperature, fuse disconnects automatically.Or electrical heating detects protective device and also can be temperature limiter, in the time of electric heater excess Temperature, temperature limiter work disconnects automatically, after temperature limiter disconnects herein, can manual reversion original state, and reuse.Or electrical heating detects protective device and also can be connecting of temperature limiter and fuse, in the time of electric heater excess Temperature, temperature limiter disconnects automatically; When electric heater excess Temperature, temperature limiter lost efficacy while work, and fuse disconnects holding circuit.
As one preferred embodiment, spacer assembly 6 comprise the location division 61 that can be fixed on air-inlet grille and guiding air intake to drainage portion 62.The top of location division 61 is provided with buckle, and the correspondence position of air-inlet grille 1 is provided with draw-in groove, and location division 61 is connected with air-inlet grille 1 by snap fit.Location division 61 is also provided with the sealing strip for sealing gap, access section with the access section of air-inlet grille 1.The slit flow of the cold-producing medium of having avoided heat exchanger air intake district 5 due to the existence of sealing strip by access section is to electrical heating air intake district 4.
As one preferred embodiment, location division 61 is positioned at the centre of electric heating assembly 2 and heat exchanger 3, arrange like this ensured spacer assembly 6 and electric heating assembly 2 distance and and heat exchanger 3 between distance equalization, and then ensured that certain space length flows evenly the air intake in electrical heating air intake district 4 and heat exchanger air intake district 5.
As one preferred embodiment, location division 61 is provided with the junction of drainage portion 62 the arc portion that prevents air intake air turbulence, because junction is set to arc, can make the air intake air current flow uniform and stable in electrical heating air intake district 4, avoid producing air turbulence and the noise that brings.
As one preferred embodiment, drainage portion 62 and location division 61 structure that is formed in one, forms an arc, simple in structure, manufacture easy.
The bottom of heat exchanger 3 in the vertical directions that as one preferred embodiment, the bottom of drainage portion 62 is closed on lower than it at vertical direction higher than the horizontal axis of blower fan.The bottom that the bottom in the vertical direction of drainage portion 62 closes on heat exchanger 3 in the vertical directions lower than it is that the cold-producing medium in order to prevent from revealing in heat exchanger flows to electrical heating air intake district 4 initiation fires from the bottom of drainage portion 62; The bottom in the vertical direction of drainage portion 62 is to change wind action in order to make blower fan effectively realize drainage to the air-flow in electrical heating air intake district 5 higher than the horizontal axis of blower fan.
As one preferred embodiment, the material of spacer assembly 6 is preferably PEN (PEN) material, and PEN material has good barrier properties for gases, and has good heat-resisting quantity, can meet the performance requirement of spacer assembly.
With reference to Fig. 2, cold wind is divided into two parts air intake region from air-inlet grille 1, and a wind flows into from electrical heating air intake district 4, another wind flows into from heat exchanger air intake district 5, and two parts air intake mixes at 7 places, region, discharges from exhaust outlet, realize air outlet for mixing air-out, ensured heating effect.
The above embodiment has only expressed preferred forms of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. an air-conditioner, comprising:
Air-inlet grille (1), electric heating assembly (2) and heat exchanger (3);
It is characterized in that:
Between described electric heating assembly (2) and described heat exchanger (3), be provided with spacer assembly (6);
Air intake region is divided into electrical heating air intake district (4) and heat exchanger air intake district (5) by described spacer assembly (6);
The region at described electric heating assembly (2) place is electrical heating air intake district (4), and the region at described heat exchanger (3) place is heat exchanger air intake district (5).
2. air-conditioner according to claim 1, is characterized in that:
Described electric heating assembly (2) comprises that electric heater (22) and electrical heating detect protective device (21).
3. air-conditioner according to claim 1, is characterized in that:
Described spacer assembly (6) comprise the location division (61) that is arranged between electric heating assembly (2) and heat exchanger (3) and guiding air intake to drainage portion (62).
4. air-conditioner according to claim 3, is characterized in that:
Described location division (61) is provided with the junction of described drainage portion (62) the arc portion that prevents air intake air turbulence.
5. air-conditioner according to claim 3, is characterized in that:
Described location division (61) is formed in one with described drainage portion (62).
6. air-conditioner according to claim 3, is characterized in that:
The heat exchanger (3) that the bottom of described drainage portion (62) is closed on lower than it at vertical direction is in the bottom of vertical direction and higher than the horizontal axis of blower fan.
7. air-conditioner according to claim 3, is characterized in that:
One end of described location division (61) is connected on described air-inlet grille (1).
8. air-conditioner according to claim 7, is characterized in that:
Described location division (61) is provided with the sealing strip for sealing gap, access section with the access section of described air-inlet grille (1).
9. according to the air-conditioner described in claim 1 to 8 any one, it is characterized in that:
Described spacer assembly (6) is exotic material.
10. according to the air-conditioner described in claim 1 to 8 any one, it is characterized in that:
Described spacer assembly (6) is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119131.7U CN203848403U (en) | 2014-03-15 | 2014-03-15 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119131.7U CN203848403U (en) | 2014-03-15 | 2014-03-15 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848403U true CN203848403U (en) | 2014-09-24 |
Family
ID=51561413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119131.7U Expired - Fee Related CN203848403U (en) | 2014-03-15 | 2014-03-15 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848403U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627429A (en) * | 2014-11-29 | 2016-06-01 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner |
| CN105627430A (en) * | 2014-11-29 | 2016-06-01 | 青岛海尔空调器有限总公司 | Split-type wall-mounted air conditioner |
| CN105698267A (en) * | 2014-11-29 | 2016-06-22 | 青岛海尔空调器有限总公司 | Wall-hung air conditioner with drainage structure |
| CN105698351A (en) * | 2014-11-29 | 2016-06-22 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner with drainage structure |
| WO2017049465A1 (en) * | 2015-09-22 | 2017-03-30 | 孙海潮 | Split wall-mounted air conditioner |
| CN107192014A (en) * | 2017-05-11 | 2017-09-22 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN111649394A (en) * | 2020-02-21 | 2020-09-11 | 珠海格力电器股份有限公司 | Air conditioner and defrosting control method thereof |
| CN113654109A (en) * | 2020-05-12 | 2021-11-16 | 青岛海尔空调器有限总公司 | Air conditioner and control method and control device thereof |
-
2014
- 2014-03-15 CN CN201420119131.7U patent/CN203848403U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627429A (en) * | 2014-11-29 | 2016-06-01 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner |
| CN105627430A (en) * | 2014-11-29 | 2016-06-01 | 青岛海尔空调器有限总公司 | Split-type wall-mounted air conditioner |
| CN105698267A (en) * | 2014-11-29 | 2016-06-22 | 青岛海尔空调器有限总公司 | Wall-hung air conditioner with drainage structure |
| CN105698351A (en) * | 2014-11-29 | 2016-06-22 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner with drainage structure |
| CN105627429B (en) * | 2014-11-29 | 2019-12-06 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner |
| WO2017049465A1 (en) * | 2015-09-22 | 2017-03-30 | 孙海潮 | Split wall-mounted air conditioner |
| CN107192014A (en) * | 2017-05-11 | 2017-09-22 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107192014B (en) * | 2017-05-11 | 2019-12-06 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN111649394A (en) * | 2020-02-21 | 2020-09-11 | 珠海格力电器股份有限公司 | Air conditioner and defrosting control method thereof |
| CN111649394B (en) * | 2020-02-21 | 2021-10-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and defrosting control method thereof |
| CN113654109A (en) * | 2020-05-12 | 2021-11-16 | 青岛海尔空调器有限总公司 | Air conditioner and control method and control device thereof |
| CN113654109B (en) * | 2020-05-12 | 2023-03-21 | 青岛海尔空调器有限总公司 | Air conditioner and control method and control device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |