CN201203220Y - Water (oil) cold heat exchange system - Google Patents
Water (oil) cold heat exchange system Download PDFInfo
- Publication number
- CN201203220Y CN201203220Y CNU2007203053190U CN200720305319U CN201203220Y CN 201203220 Y CN201203220 Y CN 201203220Y CN U2007203053190 U CNU2007203053190 U CN U2007203053190U CN 200720305319 U CN200720305319 U CN 200720305319U CN 201203220 Y CN201203220 Y CN 201203220Y
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- oil
- water
- indoor
- pipeline
- exchange system
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Abstract
The utility model relates to a water (oil) cooling heat exchange system, in particular to a heat exchange device which utilizes temperature difference between indoors and outdoors to lower indoor temperature. The utility model is characterized in that: the heat exchange device is composed of an indoor unit, an outdoor unit, a circulation water(oil) pump, an expansion water(oil) tank, and a controller, wherein the indoor unit, the outdoor unit, and the circulation water(oil) pump are connected in series by pipeline, the expansion water (oil) tank can also be connected in the pipeline in series or connected in the pipeline in parallel, the controller is used to control the opening and closing of fan and pump, and the parameters required by test.
Description
Affiliated technical field
The utility model relates to a kind of heat-exchange device that utilizes indoor/outdoor temperature-difference to give room temperature lowering.
Background technology
At present, mainly contain air-conditioning system, new blower fan system for the equipment of room temperature lowering.
Air-conditioning system is made up of compressor, indoor and outdoor machine (containing condenser, blower fan), lowers the temperature to indoor temperature under certain environment temperature.Its advantage is can all weather operations, and shortcoming is that power consumption is big.
VMC generally is made up of blower fan, screen pack, when environment temperature is lower than required indoor temperature value, by blower fan outdoor air is taken to indoorly, reaches the purpose to room temperature lowering.Its advantage is that power consumption is less, and power saving also is difficult to guarantee indoor cleaning even shortcoming is new wind under the situation of filtering.
Summary of the invention
In order to overcome the shortcoming of the big and dust that VMC brings of existing air-conditioning system power consumption, the utility model provides a kind of water (oil) cold heat-exchange system, when environment temperature is lower than required indoor temperature uniform temperature, the cold heat-exchange system of this water (oil) can carry out the indoor and outdoor heat exchange, can give room temperature lowering.The cold heat-exchange system of water (oil) in the most of area of China need with the air-conditioning cooperating, when environment temperature is high, need air-conditioning work, environment temperature needs the cold heat-exchange system work of water (oil) when low, to guarantee the indoor required temperature that reaches.
Because the cold heat-exchange system power consumption of water (oil) is littler than air-conditioning, can reach purpose of power saving.
The inner air and outer air exchange does not take place in the cold heat-exchange system of water (oil), can not give the indoor dust that brings, and clean level is being had relatively high expectations and can substitute VMC to the place that new wind does not require.
The technical scheme that its technical problem that solves the utility model adopts is:
The cold heat-exchange system of water (oil) is made up of indoor set, off-premises station, recirculated water (oil) pump, swelling water (oil) case, controller.
By pipeline indoor set, off-premises station, recirculated water (oil) series connection of pumps together, swelling water (oil) case also can be connected on the pipeline, also can be connected in parallel on the pipeline, and the required parameter of controller test is controlled the switching on and shutting down of blower fan, pump.
Indoor set, off-premises station are made up of copper (aluminium) pipe fin radiator, blower fan, shell, are operated in by blower fan and form negative pressure in the cavity, and air circulates by heat radiator fin, and the water in air and the radiator (oil) carries out heat exchange.
When indoor temperature is higher than outdoor temperature, indoor set is by air-water (oil) heat exchange, improved the temperature of water (oil), by circulating pump water (oil) is recycled to off-premises station, off-premises station reduces the temperature of water (oil) by water (oil)-air heat exchange, be recycled to indoor set, go round and begin again, indoor heat is transported to endlessly outdoor, indoor temperature reduces gradually.
Indoor set can be one or many, can place according to indoor needs, also can be placed on the equipment, by pipeline it is cascaded or is connected in parallel.Indoor set is installed near the thermal source, perhaps is directly installed on the higher heat-producing device of temperature, its temperature can reduce gradually.
Recirculated water (oil) can be water, aqueous solvent, freezing liquid or oils solvent.
Description of drawings:
Fig. 1 is fundamental diagram-swelling water of the present utility model (oil) case series connection figure
1-off-premises station (containing blower fan, radiator), 2-indoor set (containing blower fan, radiator),
3-circulating pump, 4-swelling water (oil) case, 5-circulation line, 6-communication equipment, 7-are indoor
Fig. 2 is fundamental diagram-swelling water of the present utility model (oil) case figure in parallel
1-off-premises station (containing blower fan, radiator), 2-indoor set (containing blower fan, radiator),
3-circulating pump, 4-swelling water (oil) case, 5-circulation line, 6-communication equipment, 7-are indoor
Fig. 3 is fundamental diagram of the present utility model-many indoor set series connection figure
1-off-premises station (containing blower fan, radiator), 2-indoor set (containing blower fan, radiator),
3-circulating pump, 4-swelling water (oil) case, 5-circulation line, 6-communication equipment, 7-are indoor
The specific embodiment
Be cascaded by circulation line (5) according to off-premises station shown in Figure 1 (1), indoor set (2), circulating pump (3), swelling water (oil) case (4); Be cascaded by circulation line (5) according to off-premises station shown in Figure 2 (1), indoor set (2), circulating pump (3), swelling water (oil) case (4) is connected in parallel on the pipeline; Be cascaded by circulation line (5) according to off-premises station shown in Figure 3 (1), many indoor sets (2), circulating pump (3), swelling water (oil) case (4).
Indoor set (2), off-premises station (1) are made up of copper (aluminium) pipe fin radiator, blower fan, shell, are operated in by blower fan and form negative pressure in the cavity, and air circulates by heat radiator fin, and the water in air and the radiator (oil) carries out heat exchange.
When indoor temperature is higher than outdoor temperature, indoor set (2) is by air-water (oil) heat exchange, improved the temperature of water (oil), by circulating pump (3) water (oil) is cycled through circulation line (5) to off-premises station (1), off-premises station (1) reduces the temperature of water (oil) by water (oil)-air heat exchange, be recycled to indoor set (2) by circulation line (5) again, go round and begin again, indoor heat is transported to endlessly outdoor, indoor temperature reduces gradually.
The beneficial effects of the utility model are: can under certain environment temperature, utilize littler energy to reach to indoor and equipment To the purpose that reduces temperature, keeps clean.
Claims (3)
1, the cold heat-exchange system of water (oil) is to utilize indoor/outdoor temperature-difference to give a kind of heat-exchange device of room temperature lowering, it is characterized in that: form by indoor set, off-premises station, recirculated water (oil) pump, swelling water (oil) case, controller, by pipeline together indoor set, off-premises station, recirculated water (oil) series connection of pumps, swelling water (oil) case also can be connected on the pipeline, also can be connected in parallel on the pipeline, controller is controlled the switching on and shutting down of blower fan, pump and is tested required parameter.
2, the cold heat-exchange system of water according to claim 1 (oil), it is characterized in that: indoor set can be one or many, also can be placed on the equipment simultaneously, by pipeline it is cascaded or is connected in parallel.
3, the cold heat-exchange system of water according to claim 1 (oil) is characterized in that: recirculated water (oil) can be water, aqueous solvent, freezing liquid or oils solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053190U CN201203220Y (en) | 2007-11-30 | 2007-11-30 | Water (oil) cold heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203053190U CN201203220Y (en) | 2007-11-30 | 2007-11-30 | Water (oil) cold heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203220Y true CN201203220Y (en) | 2009-03-04 |
Family
ID=40425533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203053190U Expired - Fee Related CN201203220Y (en) | 2007-11-30 | 2007-11-30 | Water (oil) cold heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203220Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279658A (en) * | 2013-07-11 | 2015-01-14 | 东莞市微电环保科技有限公司 | Air-conditioning system |
-
2007
- 2007-11-30 CN CNU2007203053190U patent/CN201203220Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279658A (en) * | 2013-07-11 | 2015-01-14 | 东莞市微电环保科技有限公司 | Air-conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20091230 |