CN202066251U - Multi-section heat exchanger and cabinet air conditioner with same - Google Patents
Multi-section heat exchanger and cabinet air conditioner with same Download PDFInfo
- Publication number
- CN202066251U CN202066251U CN2011200827393U CN201120082739U CN202066251U CN 202066251 U CN202066251 U CN 202066251U CN 2011200827393 U CN2011200827393 U CN 2011200827393U CN 201120082739 U CN201120082739 U CN 201120082739U CN 202066251 U CN202066251 U CN 202066251U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air
- air conditioner
- cabinet
- utility
- 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
Images
Abstract
The utility model discloses a multi-section heat exchanger, which comprises at least two parallel branch heat exchangers connected by a connecting pipe. As a single-section straight plate heat exchanger of a cabinet air conditioner in the prior art is improved into the multi-section heat exchanger, the heat exchange area in the limited space of the cabinet air conditioner is substantially larger than that of the prior art, the spacing among fins can be increased, circulating air volume is increased, air flow is accelerated, heat exchange coefficient of an air side is increased, heat exchange capacity is improved. Simultaneously, as air passes through the heat exchanger for multiple times, heat exchange time is prolonged, cooling of a room is accelerated, heat exchange effect is better, and the cost of an evaporator can be reduced while the same energy efficiency coefficient is achieved. The utility model further discloses a cabinet air conditioner with the multi-section heat exchanger.
Description
Technical field
The utility model belongs to air-conditioning and Refrigeration Engineering technical field, a kind of specifically multisection type heat exchanger and be provided with the air-conditioner cabinet-type air conditioner of this heat exchanger.
Background technology
The arrangement form of existing domestic air conditioner cabinet-type air conditioner indoor set heat exchanger as shown in Figure 1, air is delivered to heat exchanger by multi-wing centrifugal fan, can only carry out a heat exchange between air and the heat exchanger, and because the flow velocity of air is very high, cause the heat-exchange time between air and the heat exchanger very short, heat exchange is also insufficient, and heat exchange efficiency is not high.
In existing domestic air conditioner cabinet-type air conditioner technical field, the someone proposes cambered surface evaporimeter cabinet-type air conditioner air-conditioner, is the Chinese patent of CN 2823895Y as patent publication No..The somebody proposes heat exchanger is made top double following single form.These heat exchange effects of improving cabinet-type air conditioner all are improved to some extent, but fundamentally do not improve.
The utility model content
The technical problems to be solved in the utility model is, a kind of multisection type heat exchanger is provided, and substitutes the single hop straight-plate-type heat exchanger in the air-conditioner cabinet-type air conditioner indoor set in the prior art, improves the heat exchange effect.Based on this, the utility model also provides a kind of air-conditioner cabinet-type air conditioner, is provided with this multisection type heat exchanger.
A kind of multisection type heat exchanger of the present utility model comprises at least two sections branch heat exchangers, and described minute heat exchanger be arranged in parallel and connect by tube connector.
Preferably, described minute heat exchanger is more than three sections.
Preferably, to divide the spacing of fin of heat exchanger be 1.4mm～1.8mm to described minute heat exchanger.
A kind of air-conditioner cabinet-type air conditioner of the present utility model, comprise casing, be arranged on spiral case, motor, heat exchanger in the described casing, described heat exchanger is the multisection type heat exchanger, and described multisection type heat exchanger comprises at least two sections branch heat exchangers, and described minute heat exchanger be arranged in parallel and connect by tube connector.
Preferably, heat exchanger was more than three in described minute, divided distance identical at interval between the heat exchanger to be provided with.
Preferably, the spacing of fin of described minute heat exchanger is 1.4mm～1.8mm.
Compared with prior art, the utility model is owing to the single hop straight-plate-type heat exchanger with prior art air-conditioner cabinet-type air conditioner is modified into the multisection type heat exchanger, heat exchange area increases considerably than prior art in the limited space of cabinet-type air conditioner, and can increase spacing of fin, make air circulation increase, improve air velocity, thereby increase the coefficient of heat transfer of air side, improve exchange capability of heat; Simultaneously because air repeatedly passes through heat exchanger, heat-exchange time increases, and accelerates the cooling velocity in room, and the heat exchange better effects if is reaching under the identical efficiency coefficient situation, can reduce the cost of evaporimeter.
Description of drawings
Fig. 1 is the cabinet-type air conditioner side sectional view of prior art domestic air conditioner;
Fig. 2 is the side sectional plane of air-conditioner cabinet-type air conditioner of the present utility model;
Fig. 3 is the structure chart of the heat exchanger among Fig. 2;
Fig. 4 is a heat exchanger partial sectional view among Fig. 2.
Among the figure, relevant Reference numeral is:
1---spiral case, 2---motor, 3---casing, 4---air outlet, 5---heat exchanger,
6---tube connector, 7---drip tray, 8---air inlet, 9---fins.
Among the figure, the arrow direction is an air-flow direction.
The specific embodiment
Of the present utility modelly be contemplated that substantially: in order to utilize the space of cabinet air-conditioner fully, improve heat exchange efficiency, the utility model proposes the multisection type heat exchanger, original single hop straight-plate-type heat exchanger is modified into multistage run-in index heat exchanger.In the limited space of cabinet-type air conditioner, heat exchange area increases considerably than former machine, and can increase spacing of fin, improves air velocity, thereby increases the coefficient of heat transfer of air side, improves exchange capability of heat; Air repeatedly passes through heat exchanger simultaneously, and heat-exchange time increases, and accelerates the cooling velocity in room, the heat exchange better effects if.
Below in conjunction with accompanying drawing, the utility model is elaborated by specific embodiment.
Referring to Fig. 2, air-conditioner cabinet-type air conditioner of the present utility model comprises spiral case 1, motor 2, casing 3, air outlet 4, heat exchanger 5, tube connector 6, drip tray 7, air inlet 8.
Wherein, spiral case 1 has the effect of water conservancy diversion and diffusion; Motor 2, the impeller rotation; Air flows to the room by air outlet 4 later through the heat exchange with heat exchanger; Heat exchanger 5 is realized the heat exchange between air and the cold-producing medium, and the heat exchanger in the utility model is the multisection type heat exchanger, comprises three sections branch heat exchangers, and three sections branch heat exchangers are and are arranged in parallel, and connect by tube connector 6 between the adjacent minute heat exchanger; Drip tray 7 is used for collecting the condensed water that is got off by condenser condenses; Air inlet 8 makes space air enter cabinet-type air conditioner by air inlet.
Heat exchanger in the utility model comprises three sections branch heat exchangers, and three sections branch heat exchangers are for be arrangeding in parallel, as shown in Figure 3.
Multisection type heat exchanger in the utility model, its minute heat exchanger spacing of fin than the big 0.1mm～0.4mm of heat exchanger of prior art, wherein, the partial structurtes of finned tube as shown in Figure 4, the distance between the fin 9 is 1.6mm.
Air-conditioner cabinet-type air conditioner of the present utility model, its course of work is as follows:
Referring to Fig. 2, Fig. 3, air enters cabinet-type air conditioner by air inlet 8, delivers to multisection type heat exchanger 5 by centrifugal blower, after the heat exchange of three processes of air heat exchanger, flow to the top of cabinet-type air conditioner, flow out cabinet-type air conditioner by air outlet, flow to the room by air outlet then, finish the once circulation of air-flow in cabinet-type air conditioner.
Heat exchanger in the utility model has only been installed a drip tray, above condensation is got off on two sections heat exchangers water drip to successively on the following heat exchanger, on nethermost one section heat exchanger, concentrate at last, flow to drip tray 7.
The installation of the heat exchanger in the utility model is to adopt equidistant parallel mounting means, only is a kind of preferable mounting means of the present utility model, in other embodiment, and can also suitable adjusting for the spacing and the setting angle of each sheet heat exchanger.
In other embodiments, heat exchanger can adopt 2 segmentations or more than 4 segmentations, be not limited to the 3 segmentations layout in the present embodiment.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the determined scope of claim.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a multisection type heat exchanger is characterized in that, comprises at least two sections branch heat exchangers, and described minute heat exchanger be arranged in parallel and connect by tube connector.
2. multisection type heat exchanger as claimed in claim 1 is characterized in that, heat exchanger was more than three sections in described minute.
3. multisection type heat exchanger as claimed in claim 1 is characterized in that, the spacing of fin of described minute heat exchanger is 1.4mm～1.8mm.
4. air-conditioner cabinet-type air conditioner, comprise casing, be arranged on spiral case, motor, heat exchanger in the described casing, it is characterized in that, described heat exchanger is the multisection type heat exchanger, described multisection type heat exchanger comprises at least two sections branch heat exchangers, and described minute heat exchanger be arranged in parallel and connect by tube connector.
5. air-conditioner cabinet-type air conditioner as claimed in claim 4 is characterized in that, heat exchanger was more than three sections in described minute.
6. air-conditioner cabinet-type air conditioner as claimed in claim 4 is characterized in that, the spacing of fin of described minute heat exchanger is 1.4mm～1.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200827393U CN202066251U (en) | 2011-03-25 | 2011-03-25 | Multi-section heat exchanger and cabinet air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200827393U CN202066251U (en) | 2011-03-25 | 2011-03-25 | Multi-section heat exchanger and cabinet air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066251U true CN202066251U (en) | 2011-12-07 |
Family
ID=45060112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200827393U Expired - Fee Related CN202066251U (en) | 2011-03-25 | 2011-03-25 | Multi-section heat exchanger and cabinet air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075425A (en) * | 2013-03-26 | 2014-10-01 | 广州南洋理工职业学院 | Method for designing indoor air duct of cabinet machine and arranging evaporator |
| CN104913481A (en) * | 2015-06-30 | 2015-09-16 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioning unit |
-
2011
- 2011-03-25 CN CN2011200827393U patent/CN202066251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075425A (en) * | 2013-03-26 | 2014-10-01 | 广州南洋理工职业学院 | Method for designing indoor air duct of cabinet machine and arranging evaporator |
| CN104913481A (en) * | 2015-06-30 | 2015-09-16 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioning unit |
| CN104913481B (en) * | 2015-06-30 | 2018-03-20 | 珠海格力电器股份有限公司 | Heat exchanger and air-conditioner set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101210748A (en) | Air-conditioner hot-water composite machine | |
| CN205209304U (en) | Heat exchanger system | |
| JP5079857B2 (en) | Air conditioner indoor unit | |
| CN203375573U (en) | Device for improving degree of supercooling of refrigerant of multi-split air conditioners and multi-split air conditioners with same | |
| CN105229382A (en) | For the modularization coil pipe of air-cooled type cooler | |
| CN202066251U (en) | Multi-section heat exchanger and cabinet air conditioner with same | |
| CN205909567U (en) | Air conditioner is supplementary with evaporative condenser and have its air conditioner | |
| CN201149359Y (en) | New fan using air conditioner condensed water | |
| CN202973670U (en) | Evaporator of floor-standing air conditioner indoor unit and floor-standing air conditioner indoor unit | |
| CN205351573U (en) | Air -cooled computer lab air condensing units | |
| CN100498135C (en) | Condensator and air conditioner possessing the condensator | |
| CN108826508B (en) | Vertical dehumidifier of parallelly connected air inlet precooling of wind path | |
| CN201488141U (en) | Heap pump type energy saving integral air conditioner | |
| CN102705970A (en) | Low-noise air conditioner for high-temperature cabinet | |
| CN215260159U (en) | Heat exchanger assembly and air conditioner indoor unit with same | |
| CN202041106U (en) | Parallel flow heat exchanger | |
| CN213810864U (en) | Lower air inlet duct machine and air conditioner thereof | |
| CN101387424A (en) | Air conditioner | |
| CN100371649C (en) | Self-dry air conditioner of elevator | |
| CN210036199U (en) | Energy-saving heat pump drying system | |
| CN203396066U (en) | Window type air conditioner and heat exchange system thereof | |
| CN201246925Y (en) | Nested sheet type heat radiator | |
| CN202274552U (en) | Energy-saving air exhaust heat pump air conditioner | |
| CN110822568A (en) | Evaporator dehumidifier | |
| CN201281443Y (en) | Splicing structure for air-conditioner heat exchanger |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160325 |