CN101749879A - Unit type air conditioning unit - Google Patents
Unit type air conditioning unit Download PDFInfo
- Publication number
- CN101749879A CN101749879A CN200810051609A CN200810051609A CN101749879A CN 101749879 A CN101749879 A CN 101749879A CN 200810051609 A CN200810051609 A CN 200810051609A CN 200810051609 A CN200810051609 A CN 200810051609A CN 101749879 A CN101749879 A CN 101749879A
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- air
- conditioning unit
- unit
- compressor
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- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a unit type air conditioning unit which comprises a shell, air blowers, a condensing fan, an evaporator, a condenser and a compressor, wherein the air blowers are arranged at the front end and the rear end in the shell; the bottom of the shell is provided with two air return ports; and the compressor is a horizontal scroll compressor. The horizontal scroll compressor is used by the unit type air conditioning unit to meet the requirement for height mounting of 280mm; the four small air blowers of the air conditioning unit are used for blowing air at the front end and the rear end, thereby solving the problem of superhigh air blower during blowing air in a one way; meanwhile, air is dispersedly blown, thereby reducing the section air speed and air duct sections and solving the problem of air duct distribution; and the two lower air return ports uniformly return air to meet the requirement for return air speed. The distribution of a small-limit vehicle air conditioning unit and an air blowing system is completed through the means, and the invention meets the requirement for system comfort and obtains good effect.
Description
Technical field
The present invention relates to a kind of air-conditioning unit, especially relate to the layout of air-supply, return air structure in the air-conditioning unit.
Background technology
No. two light section vehicle gauge city rail passenger vehicles such as line of Beijing Metro, former employing forced-air systems, the comfortableness condition is very poor in the car during the broiling summer.Adopt general car air-conditioner unit, owing to be subjected to the restriction of unit height and installing space, be difficult to realize that wind speed is higher in the simultaneously corresponding supply air system, be difficult to satisfy air-supply uniformity and low noise requirement.
Summary of the invention
The objective of the invention is special requirement, develop a kind of novel ultra-thin type air-conditioning unit, can realize sending, the reasonable Arrangement of air return system, satisfy the balanced ventilation of whole guest room and reduce the requirement of noise at the light section city rail vehicle.
For achieving the above object, the invention provides a kind of unitary air conditioner unit, comprise housing, pressure fan, condensation fan, evaporimeter, condenser, compressor, it is characterized in that: pressure fan is located at rear and front end in the housing, housing bottom is established two following return air inlets, and compressor is a horizontal type scroll formula compressor.
The present invention selects horizontal type scroll formula compressor for use, satisfies the height installation requirement of 280mm; By the air-supply of 4 small-sized pressure fans of unit rear and front end, the problem of pressure fan superelevation when having solved unidirectional the air-supply; Disperse air-supply simultaneously, reduced sectional wind velocity, reduced the air channel section, solved the difficult problem that the air channel is arranged; Two even return air of following return air inlet satisfy the requirement of return air wind speed.By above-mentioned means, finished the layout of little gauge vehicle air conditioning unit and supply air system, satisfy system's comfortableness requirement, obtained good effect.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
With reference to accompanying drawing, the present invention includes pressure fan 1, condensation fan 2, evaporimeter 4, condenser 6, horizontal type scroll formula compressor 5, the condensation fan on the left side is a state with cover, the condensation fan on the right is the flip state, 4 pressure fans are installed on the machine unit shell 7 by pressure fan mounting bracket 8, blow respectively in the rear and front end, simultaneously two return air inlets 3 are established in housing 7 bottoms, to guarantee in the 280mm height space, the realizing layout of air-conditioning unit and to be that air-supply, air return system are reserved suitable interface, satisfied the functional requirement of little gauge vehicle air conditioner.
Claims (1)
1. a unitary air conditioner unit comprises housing, pressure fan, condensation fan, evaporimeter, condenser, compressor, it is characterized in that: pressure fan is located at rear and front end in the housing, and housing bottom is established two following return air inlets, and compressor is a horizontal type scroll formula compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810051609A CN101749879A (en) | 2008-12-17 | 2008-12-17 | Unit type air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810051609A CN101749879A (en) | 2008-12-17 | 2008-12-17 | Unit type air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101749879A true CN101749879A (en) | 2010-06-23 |
Family
ID=42477241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810051609A Pending CN101749879A (en) | 2008-12-17 | 2008-12-17 | Unit type air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158733A (en) * | 2011-12-15 | 2013-06-19 | 南车青岛四方机车车辆股份有限公司 | Air conditioning unit for high-speed motor train unit |
| CN108826751A (en) * | 2018-06-22 | 2018-11-16 | 珠海格力电器股份有限公司 | Air heat-exchanging device and magnetic suspension unit |
| WO2019127206A1 (en) * | 2017-12-26 | 2019-07-04 | 中车长春轨道客车股份有限公司 | Railway train and unitary air-conditioning unit thereof |
-
2008
- 2008-12-17 CN CN200810051609A patent/CN101749879A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158733A (en) * | 2011-12-15 | 2013-06-19 | 南车青岛四方机车车辆股份有限公司 | Air conditioning unit for high-speed motor train unit |
| WO2019127206A1 (en) * | 2017-12-26 | 2019-07-04 | 中车长春轨道客车股份有限公司 | Railway train and unitary air-conditioning unit thereof |
| CN108826751A (en) * | 2018-06-22 | 2018-11-16 | 珠海格力电器股份有限公司 | Air heat-exchanging device and magnetic suspension unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |