CN2625809Y - Super silent steam compression heat pump assembling unit - Google Patents
Super silent steam compression heat pump assembling unit Download PDFInfo
- Publication number
- CN2625809Y CN2625809Y CN 03257797 CN03257797U CN2625809Y CN 2625809 Y CN2625809 Y CN 2625809Y CN 03257797 CN03257797 CN 03257797 CN 03257797 U CN03257797 U CN 03257797U CN 2625809 Y CN2625809 Y CN 2625809Y
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- heat
- heat exchanger
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- model
- exchanger
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- Expired - Fee Related
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- Other Air-Conditioning Systems (AREA)
- Central Heating Systems (AREA)
Abstract
The utility model relates to a super-silent steam compressing heat-pump unit. The utility model adopts an outdoor unit which comprises a compressor, a forced convection heat exchanger and an expansion valve, and displaces a common wing-pipe style heat exchanger and a pass-through fan of the prior indoor unit. The utility model makes use of the radiation and natural convection heat-exchanging to displace the prior forced convection heat-exchanging measure, namely, the heat exchanger and the fan of the prior indoor unit are replaced with a sole heat exchanger. The circulation medium-agent is the same one, and a layer of almost black surface radiating-material is coated on the outer surface of the heat-exchanger to raise the radiating heat-exchanging capability of the heat-exchanger. The utility model has the advantages that the pass-through fan is displaced in the indoor unit and the noise is eliminated and the service life is prolonged simultaneously; the adoption of the sole heat exchanger can improve the indoor temperature distribution to make the temperature distribution more equal, and then the users can feel more comfortable. For the utility model, the assembling and maintaining are convenient, and appearance is clean and decent with high practicability, and the utility model is very popular for the old and people who like a silent environment.
Description
Technical field
The utility model belongs to operation of air conditioning systems.
Background technology
Home and abroad steam compression heat pump unit all is to adopt compressor, forced-convection heat transfer device and the outdoor unit of expansion valve formation and the indoor units that is made of fin-tube heat exchanger and cross flow fan at present.The high-speed air flow that indoor units is produced by cross flow fan power and the cold-producing medium of heat exchanger tube inside carry out forced-convection heat transfer, thereby the temperature that changes self is that the room brings required energy.The heat exchange of air and cold-producing medium has been strengthened in the use of cross flow fan, has saved the part heat exchange area.But since blower fan this as moving component, blower fan itself and the main noise source that becomes indoor units by the high-speed air flow that blower fan is sent.Though air conditioning system maker tries one's best, employing improves the unit inner flow passage, optimizes the measure of various reduction noises such as fan leaf angle, but it is little to produce effects, and the noise figure minimum of indoor units is also wanted about 30 decibels, therefore everybody feels that the indoor units noise is excessive, and influence is had a rest.Can provide muting indoor units to become the key technology of releasing air-conditioning.
Summary of the invention
It is super-silent steam compression heat pump unit that the purpose of this utility model provides a kind of muting indoor units.
Accompanying drawing is a structure principle chart of the present utility model.Super-silent steam compression heat pump unit adopts compressor (1), forced-convection heat transfer device (2), expansion valve (3) to constitute outdoor unit, and indoor single heat exchanger (4) substitutes fin-tube heat exchanger and cross flow fan in the general room unit.Utilize radiation and heat transfer free convection to replace existing forced-convection heat transfer mode, promptly remove the cross flow fan in the former indoor set, use single heat exchanger instead.Cycle fluid is constant in the heat exchanger, and at the approximate black-body surface radiative material of heat exchanger outer surface spraying one deck, increases the radiation heat transfer ability of this heat exchanger.In order to increase the area of heat exchanger, be added with fin in addition, improve the heat transfer free convection ability in the outside of heat exchanger tube.Area to the north of China the Yellow River, winter heating can link together with the steam compression heat pump off-premises station with various radiator, reaches the purpose that reduces the indoor units noise.Heat exchanger can be designed to flat, can install by wall under the window in room.
The utility model has the advantages that:, prolonged unit durability simultaneously owing in indoor units, removed moving component (cross flow fan) with noiseless.Use single heat exchanger in addition instead and can improve indoor Temperature Distribution, make Temperature Distribution more even, user's comfortableness also can obtain raising to a certain degree.The utility model is convenient for installation and maintenance, cleans attractive in appearancely, practical, and is very suitable for the elderly or likes quiet user to use.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.Wherein: the 1-compressor; The 2-expansion valve; 3-forced-convection heat transfer device; The indoor single heat exchanger of 4-.
Specific embodiment
Connect (connected mode and common air-conditioning unit are identical) according to structure shown in the drawings.When the summer air-conditioning system freezes, freon is inner through compressor (1) at outdoor unit, the outer set heat exchange device (3) of inlet chamber then, after the release heat, pass through expansion valve (2) again, leave behind the expansion valve by the road in the inlet chamber heat exchanger (4) for the room provides cold, freon absorbs the compressor (1) that returns by the road behind the room heat in the outdoor unit, thereby finishes once circulation.
When the winter air-conditioning system heats, freon is after outdoor unit inner process compressor (1) acting, enter indoor heat exchanger (4) by pipeline, after the release heat, leave indoor units through pipeline again, get back to outdoor unit, inner at outdoor unit through expansion valve (2), the outdoor unit forced-convection heat transfer device (3) of the outer unit inside of inlet chamber is then treated to return behind the absorbing environmental heat compressor (1) in the outdoor unit, thereby is finished once circulation.
In this specific embodiment, adopting specified input electric power is 1.2 kilowatts compressor, the parts of other heat pump outdoor unit group inside all adopt the model that is complementary with compressor, super-silent heat pump indoor units adopts the radiation recuperator of copper aluminum composite material, a dull and stereotyped side is towards indoor, fin one side is towards wall, the surface area of a dull and stereotyped side is 2 square metres, the slab-thickness of heat exchanger is 5 centimetres, fin height is 10 centimetres, at the blooming of outer surface spraying emissivity about 0.95 of this radiation recuperator, such source pump can satisfy 20 square metres room energy requirement.
No matter above super-silent steam compression heat pump unit still can both realize reducing significantly the purpose of room noise, raising human comfort in the winter time summer.
Claims (2)
1. super-silent steam compression heat pump unit adopts compressor (1), forced-convection heat transfer device (2), expansion valve (3) to constitute outdoor unit, it is characterized in that substituting fin-tube heat exchanger and cross flow fan in the general room unit with single heat exchanger (4).
2. according to claims 1 described super-silent steam compression heat pump unit, it is characterized in that material, as blooming etc. in the approximate black-body surface radiation of the surface of described heat exchanger (4) spraying one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257797 CN2625809Y (en) | 2003-06-06 | 2003-06-06 | Super silent steam compression heat pump assembling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257797 CN2625809Y (en) | 2003-06-06 | 2003-06-06 | Super silent steam compression heat pump assembling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625809Y true CN2625809Y (en) | 2004-07-14 |
Family
ID=34254475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03257797 Expired - Fee Related CN2625809Y (en) | 2003-06-06 | 2003-06-06 | Super silent steam compression heat pump assembling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625809Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147172A (en) * | 2011-05-10 | 2011-08-10 | 苏宇贵 | Indoor air conditioner heat exchange device and air conditioner using same |
| CN103388862A (en) * | 2013-07-11 | 2013-11-13 | 姜慧生 | Air energy cooling and heating device |
| CN108895582A (en) * | 2018-07-06 | 2018-11-27 | 王全龄 | A kind of Non-wind air conditioner system |
-
2003
- 2003-06-06 CN CN 03257797 patent/CN2625809Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147172A (en) * | 2011-05-10 | 2011-08-10 | 苏宇贵 | Indoor air conditioner heat exchange device and air conditioner using same |
| CN102147172B (en) * | 2011-05-10 | 2012-12-19 | 苏宇贵 | Indoor air conditioner heat exchange device and air conditioner using same |
| CN103388862A (en) * | 2013-07-11 | 2013-11-13 | 姜慧生 | Air energy cooling and heating device |
| CN108895582A (en) * | 2018-07-06 | 2018-11-27 | 王全龄 | A kind of Non-wind air conditioner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |