CN2859386Y - Integrated locomotive air-conditioning with new type condenser subassembly - Google Patents
Integrated locomotive air-conditioning with new type condenser subassembly Download PDFInfo
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- CN2859386Y CN2859386Y CNU2005200852370U CN200520085237U CN2859386Y CN 2859386 Y CN2859386 Y CN 2859386Y CN U2005200852370 U CNU2005200852370 U CN U2005200852370U CN 200520085237 U CN200520085237 U CN 200520085237U CN 2859386 Y CN2859386 Y CN 2859386Y
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- condenser
- condensator
- air conditioner
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Abstract
The utility model relates to an integral type locomotive air conditioner with novel condensator assembly, which provides a miniaturized condensator assembly and installing structure thereof. The condensator is entirely disposed in the air flow pathway, therefor enhancing the heat exchange area as well as realizing a miniaturized design, ensuring the long period operation of the system under hot environment, and avoiding the excessive power consumption due to the repeated starting of the compressor. The air conditioner includes a shell, an indoor unit which having a casing buckled on the substrate with the edges for sealing and separating the indoor unit and outdoor unit, an outdoor unit, and an electronics control box. A plurality of ventilation grids are provided on the side boards at one side of the outdoor unit, and a 'U' shaped condensator assembly is disposed between the ventilation grids and the outdoor fan. The outdoor fan is arranged in the certer of the 'U' shaped condensator assembly. The condensator assembly also includes fixing boards on the both side.
Description
Technical field
The utility model relates to a kind of monoblock type locomotive air conditioner, the improvement of fixing to the outside condenser assembly specifically and cooling mechanism.
Background technology
Along with the development of air-conditioner manufacturing technology, all generally adopt locomotive air conditioner to regulate air themperature in the compartment at train, urban light rail train and automobile etc., so that comfortable travelling and working environment to be provided.Existing locomotive air conditioner designing requirement volume is littler to be installed with convenient, and it is long-pending to improve condensation efficiency that requirement simultaneously can accomplish to enlarge air intake/outtake surface.
As the patent formerly of following content is disclosed, and the patent No. is 03129816.8, and name is called the heat exchanger cap assemblies of package AC plant, and its scheme is the guiding curved face part that guiding indoor fan delivery air is set along the rear end of heat exchanger cover.Insert mounting bracket in the pilot hole that on the guiding curved face part, is provided with, closed lattice is installed.On the two ends of heat exchanger cover, formed the installation terrace.Install on the mounting flange that terrace is arranged at the end plate that the baffle plate two ends form.Mounting flange forms by the head end of vertical curve end plate.On mounting flange, formed vertical with it extension.
Though the heat exchanger as above-mentioned structure can utilize baffle plate to install and closed lattice, the installation terrace of its formation makes that the volume of heat exchanger integral body is bigger, and is unfavorable for the miniaturization design of locomotive air conditioner.Simultaneously, the heat-dissipating space after heat exchanger is installed is less, radiating efficiency is low, causes that more easily locomotive air conditioner built-in system device temperature is too high, thereby influences the general safety operation.
The utility model content
Monoblock type locomotive air conditioner with novel condenser assembly described in the utility model, its purpose of design is to address the above problem and a kind of miniaturization condenser assembly and mounting structure thereof is provided, condenser integral body is placed between housing air grid and the formed air flowing access of outdoor fan, when improving heat exchange area, can realize the miniaturization design again.Thereby guarantee that under hot weather and environment system device is can long-play normal, avoid compressor to open repeatedly and the energy consumption that causes is too high.
Described monoblock type locomotive air conditioner with novel condenser assembly, its primary structure has:
One housing, this housing are interconnected by front side board, back side panel, left plate, right plate, top board and base plate and form;
One indoor set, this indoor set have an indoor air inlet of offering at base plate; One indoor air outlet; Be installed in indoor fan and indoor evaporator between indoor air inlet and the indoor air outlet; And, be used for airtight separation indoor set and off-premises station and its surrounding along the case of spiral-lock on base plate.
One off-premises station, this off-premises station have compressor, the outdoor fan that is installed on the base plate, the pipe group that connects each system device.
One electronic-control box, this electronic-control box are built-in with the automatically controlled device assembly of control air-conditioner operation, and electronic-control box is fixed on the base plate in the indoor set outside.
For realizing above-mentioned purpose of design, promptly under less steric requirements, realize bigger heat exchange area and good ventilation effect, to improve the heat exchanger effectiveness of outside condenser.The utility model is made following main improvement project:
On each side plate of the housing of off-premises station one side, be respectively arranged with several air grids; Between the air grid and outdoor fan of housing side plate, one " U " type condenser assembly is set.Just, described outdoor fan is positioned at the core of " U " type condenser assembly, and is provided with several air grids on the housing side plate relative with the outside of " U " type condenser assembly.
Described condenser assembly includes a condenser and a both sides fixed head that is bent into " U " type.
The cold-producing medium of condenser tube group penetrates the pilot hole of both sides fixed head respectively into and out of the mouth of pipe and pipeline kink, and described fixed head is installed downwards and is connected on the base plate.
As above-mentioned organization plan, " U " type condenser tube group is enclosed in core with outdoor fan, when air after the air grid of each side plate of housing is inhaled into, can be from all angles in the condenser tube group outside, flow through condenser tube group surface and carry out heat exchange equably with wherein cold-producing medium, thereby do not have " blind area " of heat exchange; Then, heat-exchanged air is sucked by outdoor fan and discharges through the vent of housing.
Utilize the structure and the features of shape of above-mentioned condenser tube group, can form the heat exchange area of maximum area on the surface of condenser tube group.And when improving heat exchanger effectiveness, the volume of condenser tube group is less, and this meets the miniaturization design principle of monoblock type locomotive air conditioner.
For further improving heat exchanger effectiveness, the further improvement project of the utility model is:
Described " U " type condenser has 2 groups of condenser tube groups, the pipe group into and out of the pilot hole of the mouth of pipe through the same side fixed head.
Get under the prerequisite of certain value at condenser tube group volume and caliber, the pipe group into and out of pipeline length maximum between the mouth of pipe, cold-producing medium in the condenser tube group, circulate and time of carrying out heat exchange by tube wall surface also just the longest, thereby heat exchange more abundant, help reducing the complete machine energy consumption.
Monoblock type locomotive air conditioner as above-mentioned organization plan, the zone that utilizes circulation of air to carry out heat exchange in the outside mainly concentrates on described condenser tube group one side, be the relative closure of realizing that this is regional, to guarantee that air is from air-inlet grille, the condenser tube group, outdoor fan is to the orientation circulation of vent, also can be at the fixed head either side of condenser tube group, one horizontal deep bead is set, this deep bead can be with condenser tube group and compressor, and the other system pipe fitting completely cuts off, thereby, help forming the current path of directed circulation of air in the inboard space that forms a relative closure of " U " type condenser tube group.
As mentioned above, the utlity model has following advantage and beneficial effect:
1, the configuration structure compactness of condenser assembly and outdoor fan can realize the miniaturization design again when improving heat exchanger effectiveness.
2, form air guided mobile passage in condenser assembly one side, there be not " blind area " in heat exchange, can maximally utilise energy consumption;
3, form comparatively enclosed areas in condenser assembly one side, thermal efficiency efficient is higher.
Description of drawings
Fig. 1 is the expansion schematic diagram of the housing (not comprising base plate) of described monoblock type locomotive air conditioner;
Fig. 2 is the cut-away view of described monoblock type locomotive air conditioner;
Fig. 3 is the structure chart of described condenser assembly;
Fig. 4 is the plan structure figure of Fig. 3;
Fig. 5 is the structure chart of the left side fixed head one among Fig. 4;
Fig. 6 is the side direction structure chart of Fig. 5;
Fig. 7 be among Fig. 5 A-A to profile;
Fig. 8 is the structure chart of the right side fixed head among Fig. 4;
Fig. 9 is bowing to structure chart of Fig. 8.
Have as Fig. 1-shown in Figure 9,
Indoor air inlet 21, indoor air outlet 22, indoor fan 23, evaporimeter 24, case 25.
Compressor 31, outdoor fan 32, condenser assembly 33, " U " type condenser tube group 330, U " type condenser tube group 331, left side fixed head 1, left side fixed head 2 333, right side fixed head 334, pipe group be into and out of the mouth of pipe 335, pipeline kink 336, pilot hole 337, fixing threaded hole 338, deep bead 339, system's pipe fitting 34.
The specific embodiment
Indoor set 2 offers indoor air inlet 21, indoor air outlet 22 respectively on base plate 16, and is installed in therebetween blower fan 23 and evaporimeter 24, and is used for airtight separation indoor set 2 and off-premises station 3, the case 25 of spiral-lock on base plate 16.
Electronic-control box 4 is fixed on the base plate 16 in indoor set 2 outsides.
Off-premises station 3 has the pipe fitting 34 of the compressor 31, outdoor fan 32 and the connected system device that are installed on the base plate 16.
Condenser assembly 33 by the condenser tube group 330,331 of 2 groups of " U " types constitutes is enclosed in nucleus with outdoor fan 32.
The pilot hole 337 into and out of the mouth of pipe 335 through right side fixed head 334 of described condenser assembly 33.
Left side fixed head 1, left side fixed head 2 333 and right side fixed head 334 are respectively arranged with several pilot holes 337 on its part vertical with base plate 16, run through fixing for pipeline kink 336.
Left side fixed head 1, left side fixed head 2 333 and right side fixed head 334 are respectively arranged with fixing threaded hole 338 on its bending part parallel with base plate 16, be fixed on the base plate 16 for connecting.
Side at right side fixed head 334 is provided with a horizontal deep bead 339, can form the zone of a relative closure in described condenser tube group 33 1 sides, after guaranteeing that air sucks from the air-inlet grille 17 on back side panel 12, left plate 13 and the right plate 14, flow through equably and carry out sufficient heat exchange from all angles in condenser tube group 33 outsides, after sucking by outdoor fan 32 again the vent on top board 15 18 discharge.
Claims (4)
1, a kind of monoblock type locomotive air conditioner with novel condenser assembly, it is characterized in that: in described off-premises station one side, outdoor fan is positioned at the nucleus of " U " type condenser assembly, is provided with several air grids on each side plate of housing relative with the condenser assembly outside.
2, the monoblock type locomotive air conditioner with novel condenser assembly according to claim 1 is characterized in that: described condenser assembly includes a condenser and a both sides fixed head that is bent into " U " type;
The cold-producing medium of condenser tube group penetrates the pilot hole of both sides fixed head respectively into and out of the mouth of pipe and pipeline kink;
Described both sides fixed head is installed downwards and is connected on the base plate.
3, the monoblock type locomotive air conditioner with novel condenser assembly according to claim 2 is characterized in that: described " U " type condenser has 2 groups of condenser tube groups, the pipe group into and out of the pilot hole of the mouth of pipe through the same side fixed head.
4, according to claim 2 or 3 described monoblock type locomotive air conditioners with novel condenser assembly, it is characterized in that: described pilot hole is arranged on the both sides fixed head part vertical with the base plate of housing, and the fixed head bending part parallel with base plate in both sides is provided with fixing threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200852370U CN2859386Y (en) | 2005-07-12 | 2005-07-12 | Integrated locomotive air-conditioning with new type condenser subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200852370U CN2859386Y (en) | 2005-07-12 | 2005-07-12 | Integrated locomotive air-conditioning with new type condenser subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859386Y true CN2859386Y (en) | 2007-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200852370U Expired - Fee Related CN2859386Y (en) | 2005-07-12 | 2005-07-12 | Integrated locomotive air-conditioning with new type condenser subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859386Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901335A (en) * | 2019-11-08 | 2020-03-24 | 珠海格力电器股份有限公司 | Variable frequency type parking air conditioner |
-
2005
- 2005-07-12 CN CNU2005200852370U patent/CN2859386Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901335A (en) * | 2019-11-08 | 2020-03-24 | 珠海格力电器股份有限公司 | Variable frequency type parking air conditioner |
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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: 20070117 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |