CN203177409U - Central air conditioner waste heat recovery energy-saving application equipment based on frequency converter - Google Patents
Central air conditioner waste heat recovery energy-saving application equipment based on frequency converter Download PDFInfo
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- CN203177409U CN203177409U CN 201320090846 CN201320090846U CN203177409U CN 203177409 U CN203177409 U CN 203177409U CN 201320090846 CN201320090846 CN 201320090846 CN 201320090846 U CN201320090846 U CN 201320090846U CN 203177409 U CN203177409 U CN 203177409U
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- waste heat
- frequency converter
- heat exchanger
- central air
- water
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Abstract
The utility model discloses central air conditioner waste heat recovery energy-saving application equipment based on a frequency converter. The energy-saving application equipment comprises a cooling tower, a throttle valve, a plate-type heat exchanger, a water storage tank, a compressor, a condenser and an evaporator, wherein a domestic water inlet end of the plate-type heat exchanger and a domestic water outlet end of the plate-type heat exchanger are connected with the compressor and the water storage tank respectively, a water replenishing inlet end of the plate-type heat exchanger and a water replenishing outlet end of the plate-type heat exchanger are connected with the water storage tank and the condenser respectively, one end of the condenser is connected with the cooling tower, the other end of the condenser is connected with the throttle valve, the throttle valve is connected with the evaporator in the water outlet direction, and the evaporator is connected with the compressor in the water outlet direction. The central air conditioner waste heat recovery energy-saving application equipment based on the frequency converter is beneficial to environmental protection, greatly reduces emission load of carbon dioxide gas discharged by fuel oil and a gas-fired boiler to the atmosphere due to the fact that needed domestic hot water is supplied by means of waste heat, and therefore the greenhouse effect of the earth atmosphere is reduced. Meanwhile, the central air conditioner waste heat recovery energy-saving application equipment based on the frequency converter reduces emission load of waste heat to the atmosphere, improves efficiency of an air conditioner unit, saves the power consumption of the unit, and prolongs the service life of the unit.
Description
Technical field
The utility model relates to a kind of energy-saving equipment, relates in particular to a kind of central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter.
Background technology
The air conditioner refrigerating unit needs to a large amount of condensation heat of atmospheric environment discharging when cooling condition moves.Usually, the condenser heat of compression refrigerating machine is about 1.15～1.30 times of refrigerating capacity, absorptionly is about 2.5 times.A large amount of condensation heat directly enters in the atmosphere, not only causes the waste of the energy, and the scattering and disappearing of this part heat, and the environment temperature around making raises, and causes the serious environmental thermal pollution.
Raising along with people's living standard, such as the domestic hot-water supply that needs 24 hours in the buildings such as hotel, dwelling house, and these domestic hot-waters' temperature belongs to low-grade energy between 50～65 ℃, and this just provides condition for the condensation heat that we reclaim air-conditioning unit discharging.Condensation heat is reclaimed the energy of not only having saved the heating domestic hot-water, can solve environmental pollution problems again, kill two birds with one stone.
The utility model content
The technical problems to be solved in the utility model has been to provide a kind of waste heat recovering energy conserving device by central air-conditioning waste heat is handled.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter, described energy-saving application equipment comprises cooling tower, choke valve, board-like heat exchanger, storage tank, compressor, condenser, evaporimeter, described board-like heat exchanger domestic water water inlet end, domestic water water side connect compressor, storage tank respectively, and described board-like heat exchanger moisturizing water inlet end, moisturizing water side connect storage tank, condenser respectively.
Described condenser one end connects cooling tower, and the other end connects choke valve.
Described choke valve water outlet direction connects evaporimeter.
Described evaporimeter water outlet direction connects compressor.
The utility model has the advantages that: be beneficial to the protection environment, owing to utilize waste heat that required domestic hot-water is provided, significantly reduced fuel oil, gas fired-boiler to airborne release CO2 gas, thereby reduce the greenhouse effects of earth atmosphere.Reduced the waste heat discharge amount to atmosphere simultaneously.Improve the air-conditioning unit efficiency, save unit power consumption, prolong unit service life.
Description of drawings
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is the utility model central air-conditioning waste heat recovering energy conserving device connection diagram.
The specific embodiment
As shown in Figure 1, a kind of central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter, described energy-saving application equipment comprises cooling tower 1, choke valve 2, board-like heat exchanger 3, storage tank 4, compressor 5, condenser 6, evaporimeter 7, described board-like heat exchanger 3 domestic water water inlet ends 31, domestic water water side 32 connects compressor 5 respectively, storage tank 4, described board-like heat exchanger 3 moisturizing water inlet ends 34, moisturizing water side 33 connects storage tank 4 respectively, condenser 6, described condenser 6 one ends connect cooling tower 1, the other end connects choke valve 2, described choke valve 2 water outlet directions connect evaporimeter 7, and described evaporimeter 7 water outlet directions connect compressor 5.
The utility model is serial plate type heat exchanger 3 in the cold-producing medium circulation, make cold-producing medium before entering condenser 6, be introduced into plate type heat exchanger 3,58～90 ℃ superheated steam is cooled to the saturated vapor about 40 ℃ in plate type heat exchanger 3, and then flows into condenser 6.Like this, a part of condensation heat is passed to the domestic hot-water of opposite side by plate type heat exchanger 3, recycles; Another part still is discharged into outdoor by cooling tower.This condensation heat recovery form has increased the resistance of refrigeration compressor 5 export pipelines, and kind of refrigeration cycle efficient is decreased; But the plate type heat exchanger 3 that increases has been equivalent to increase the heat exchange area of condenser 6, and the unit mass refrigerating capacity of kind of refrigeration cycle is increased to some extent, and the efficient of kind of refrigeration cycle increases.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter, it is characterized in that: described energy-saving application equipment comprises cooling tower (1), choke valve (2), board-like heat exchanger (3), storage tank (4), compressor (5), condenser (6), evaporimeter (7), described board-like heat exchanger (3) domestic water water inlet end (31), domestic water water side (32) connect compressor (5), storage tank (4) respectively, and described board-like heat exchanger (3) moisturizing water inlet end (34), moisturizing water side (33) connect storage tank (4), condenser (6) respectively.
2. according to the described a kind of central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter of claim 1, it is characterized in that: described condenser (6) one ends connect cooling tower (1), and the other end connects choke valve (2).
3. according to claim 1 or 2 described a kind of central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter, it is characterized in that: described choke valve (2) water outlet direction connects evaporimeter (7).
4. according to the described a kind of central air-conditioning waste heat recovering energy conserving application apparatus based on frequency converter of claim 1, it is characterized in that: described evaporimeter (7) water outlet direction connects compressor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090846 CN203177409U (en) | 2013-02-27 | 2013-02-27 | Central air conditioner waste heat recovery energy-saving application equipment based on frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090846 CN203177409U (en) | 2013-02-27 | 2013-02-27 | Central air conditioner waste heat recovery energy-saving application equipment based on frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177409U true CN203177409U (en) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090846 Expired - Fee Related CN203177409U (en) | 2013-02-27 | 2013-02-27 | Central air conditioner waste heat recovery energy-saving application equipment based on frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123259A (en) * | 2016-06-27 | 2016-11-16 | 曾毅 | A kind of utilizing heat energy of air conditioner retracting device |
-
2013
- 2013-02-27 CN CN 201320090846 patent/CN203177409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123259A (en) * | 2016-06-27 | 2016-11-16 | 曾毅 | A kind of utilizing heat energy of air conditioner retracting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20170227 |