CN103727640A - Hot-and-cold media type circulating type energy recovery system - Google Patents
Hot-and-cold media type circulating type energy recovery system Download PDFInfo
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- CN103727640A CN103727640A CN201310650435.6A CN201310650435A CN103727640A CN 103727640 A CN103727640 A CN 103727640A CN 201310650435 A CN201310650435 A CN 201310650435A CN 103727640 A CN103727640 A CN 103727640A
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Abstract
The invention discloses a hot-and-cold media type circulating type energy recovery system. The hot-and-cold media type circulating type energy recovery system comprises a first soft connection net, a first brake valve and the like. The two ends of a first heat recovery circulating water pipe and the two ends of a second heat recovery circulating water pipe are respectively connected with a first heat exchanger and a second heat exchanger. The first heat recovery circulating water pipe is sleeved with the first soft connection net which is close to the first heat exchanger. The first brake valve is located between the first soft connection net and an expansion tank. The expansion tank, a circulating water pump, a check valve, a first thermal insulation pipe, a water replenishment valve and a second soft connection net are sequentially installed on the first heat recovery circulating water pipe. A third soft connection net, a second thermal insulation pipe, a second brake valve and a fourth soft connection net are sequentially installed on the second heat recovery circulating water pipe. An ethylene glycol solution and water flow into the first heat recovery circulating water pipe and the second heat recovery circulating water pipe. According to the hot-and-cold media type circulating type energy recovery system, the load of the system is reduced, the running cost of the whole air-conditioning system is lowered, energy recovery is achieved, and energy resources are saved.
Description
Technical field
The present invention relates to a kind of energy-recuperation system, particularly relate to a kind of cold and hot coal formula circular form energy-recuperation system.
Background technology
Existing building, in order to meet the requirement of comfortableness (heating or refrigeration), has generally been installed air-conditioning.Air-conditioning is conditioner, refers to the device that the parameters such as the temperature of surrounding air in building/structures, humidity, cleanliness factor, speed is carried out to regulation and control.The structure of air-conditioning comprises the elements such as compressor, condenser, evaporimeter, cross valve, check valve capillary module.Wherein, the specified course of work that between cog volume is right in compressor of air conditioner.Female screw, positive screw rod turn to cater to mutually a side gas by compression, this side is called higher-pressure region; On the contrary, screw rod turns to the side between cog volume deviating from each other expanding and being in expiratory phase, is called low-pressure area.Higher-pressure region, low-pressure area are separated by the contact wire between female screw, positive screw tooth surface.Can think approx: two screw rods axis place plane is the interface in high and low pressure district.Compressor sucks the working substance steam from evaporimeter lower pressure out, make it after pressure raises to send into condenser, in condenser, be condensed into the liquid that pressure is higher, after choke valve throttling, after becoming the liquid that pressure is lower, send into evaporimeter, in evaporimeter, heat absorption is evaporated and is become the steam that pressure is lower, thereby completes kind of refrigeration cycle.Capillary module comprises capillary and check valve, and wherein check valve is widely used in air-conditioner outdoor unit, and it is comprised of assisted capillary and check valve, and the check valve assembly of the machine of air-conditioning different model is similar.On check valve, have an arrow, it represents that air-flow can only be to flow according to the direction of arrow, oppositely stops, and can only pass through from assisted capillary.Check valve assembly is arranged on the lower rear of off-premises station, conventionally has the snubber block of a black color wrapping, and bag pitch has been the effect of noise reduction.
In recent years, universal use along with air-conditioning, the energy consumption of air-conditioning has been subjected to more and more people's concern, in air-conditioning system, most air-conditioning return air is through cooling or deliver to air-conditioned room as new wind after heat again, and other part return air are discharged, and energy is underused, the load of system is large like this, and the operating cost of integral air conditioner system is high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cold and hot coal formula circular form energy-recuperation system, and it reduces the load of system and the operating cost of integral air conditioner system, realizes energy and reclaims, and saves the energy.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of cold and hot coal formula circular form energy-recuperation system, it is characterized in that, and it comprises the first soft net that connects, the first gate valve, expansion drum, water circulating pump, check-valves, the first insulating tube, the first recuperation of heat circulating water pipe, the second soft net that connects, the 3rd soft net that connects, the second recuperation of heat circulating water pipe, the second insulating tube, the second gate valve, the 4th soft net that connects, First Heat Exchanger, the second heat exchanger, the two ends of the first recuperation of heat circulating water pipe, the two ends of the second recuperation of heat circulating water pipe respectively all with First Heat Exchanger, the second heat exchanger connects, and first softly connects net on the first recuperation of heat circulating water pipe and near First Heat Exchanger, the first gate valve is at the first soft connecing between net and expansion drum, expansion drum, water circulating pump, check-valves, the first insulating tube, water compensating valve, the second soft net that connects is arranged on the first recuperation of heat circulating water pipe successively, the 3rd soft net that connects, the second insulating tube, the second gate valve, the 4th soft net that connects is arranged on the second recuperation of heat circulating water pipe successively, flows into ethylene glycol solution and water in the first recuperation of heat circulating water pipe and the second recuperation of heat circulating water pipe.
Preferably, described the first recuperation of heat circulating water pipe is provided with first thermometer, first Pressure gauge, second Pressure gauge, and the first thermometer is near the first soft net that connects, and the first Pressure gauge is near expansion drum, and the second Pressure gauge is near water circulating pump.
Preferably, described the second recuperation of heat circulating water pipe is provided with second thermometer, and the second thermometer is the second gate valve and the 4th soft connecing between net.
Preferably, described the first recuperation of heat circulating water pipe is provided with a water compensating valve, and water compensating valve is near the second soft net that connects.
Preferably, described the second recuperation of heat circulating water pipe is provided with an aeration valve, and aeration valve is near the 4th soft net that connects.
Preferably, described First Heat Exchanger is connected with first condensate pipe, and the second heat exchanger is connected with second condensate pipe.
Positive progressive effect of the present invention is: the cold and hot coal formula of the present invention circular form energy-recuperation system reduces the load of system and the operating cost of integral air conditioner system, realizes energy and reclaims, and saves the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cold and hot coal formula of the present invention circular form energy-recuperation system.
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The specific embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, to describe technical scheme of the present invention in detail.
As shown in Figure 1, the cold and hot coal formula of the present invention circular form energy-recuperation system comprises the first soft net 1 that connects, the first gate valve 3, expansion drum 4, water circulating pump 6, check-valves 8, the first insulating tube 9, the first recuperation of heat circulating water pipe 10, the second soft net 12 that connects, the 3rd soft net 13 that connects, the second recuperation of heat circulating water pipe 14, the second insulating tube 15, the second gate valve 16, the 4th soft net 18 that connects, First Heat Exchanger 20, the two ends of the second heat exchanger 21, the first recuperation of heat circulating water pipes 10, the two ends of the second recuperation of heat circulating water pipe 14 respectively all with First Heat Exchanger 20, the second heat exchanger 21 connects, and the first soft net 1 that connects is enclosed within on the first recuperation of heat circulating water pipe 10 and near First Heat Exchanger 20, the first gate valves 3 at the first soft connecing between net 1 and expansion drum 4, expansion drum 4, water circulating pump 6, check-valves 8, the first insulating tube 9, water compensating valve 11, the second soft net 12 that connects is arranged on the first recuperation of heat circulating water pipe 10 successively, the 3rd soft net 13 that connects, the second insulating tube 15, the second gate valve 16, the 4th soft net 18 that connects is arranged on the second recuperation of heat circulating water pipe 14 successively, the first recuperation of heat circulating water pipe 10 and the interior inflow ethylene glycol solution of the second recuperation of heat circulating water pipe 14 and water.
The first recuperation of heat circulating water pipe 10 is provided with first thermometer 2, one the first Pressure gauge 5, second Pressure gauge 7, the first thermometer 2 is near the first soft net 1 that connects, the first Pressure gauge 5 is near expansion drum 4, the second Pressure gauge 7 is near water circulating pump 6, like this for monitoring the temperature and pressure in the first recuperation of heat circulating water pipe.
The second recuperation of heat circulating water pipe 14 is provided with second thermometer 17, the second thermometers 17 the second gate valve 16 and the 4th soft connecing between net 18, like this for monitoring the temperature in the second recuperation of heat circulating water pipe.
The first recuperation of heat circulating water pipe 10 is provided with a water compensating valve 11, and water compensating valve 11 is near the second soft net 12 that connects, and opening water compensating valve 11 can amount of makeup water.
The second recuperation of heat circulating water pipe 14 is provided with an aeration valve 19, and aeration valve 19 is near the 4th soft net 18 that connects, and opening aeration valve 19 can make-up gas and pressure.
First Heat Exchanger 20 is connected with first condensate pipe 22, and the second heat exchanger 21 is connected with second condensate pipe 23, so conveniently condensed water is got rid of.
The present invention is usingd heat exchanger and ethylene glycol solution as heat exchange medium, cold in air draft (heat) passes to ethylene glycol solution by heat exchanger, reduce the temperature of (raising) ethylene glycol solution, then by water circulating pump, the ethylene glycol solution of be cooled (heating) is transported in the heat exchanger of new wind side, reduce (raising) new air temperature, the operating cost of the load of minimizing system and integral air conditioner system, realizes energy and reclaims.The equipment that the present invention realizes air and air heat exchange by middle heating agent enters heat exchange between indoor outdoor new wind and the safe independence of indoor exhaust wind, during heat exchanger by passage separately, take middle heating agent as medium heat exchange, heat in air draft (cold/heat) is fully recycled, make the air condition point convergence room air parameter of new wind, thereby reduce new wind, process consumption, reach energy-conservation object.Circulating fluid of the present invention is generally water, in order to reduce the freezing point of water, generally in water, adds a certain proportion of ethylene glycol solution, the percentage of glycol water to can be considered minimum outdoor temperature and determining in local winter.On the final heat recovery efficiency of the present invention, the general range of sensible heat efficiency is between 60%-70%.The new wind of the present invention does not contact mutually with air draft, can not produce any cross pollution.Heat supply side with by pipeline, be connected between hot side, to position, without strict demand, and it is little to take up room.Heat supply side with hot side can be by several object assemblings that are dispersed in different location, flexible arrangement, convenience.
Above-described specific embodiment; the technical problem of solution of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a cold and hot coal formula circular form energy-recuperation system, is characterized in that, it comprises the first soft net that connects, the first gate valve, expansion drum, water circulating pump, check-valves, the first insulating tube, the first recuperation of heat circulating water pipe, the second soft net that connects, the 3rd soft net that connects, the second recuperation of heat circulating water pipe, the second insulating tube, the second gate valve, the 4th soft net that connects, First Heat Exchanger, the second heat exchanger, the two ends of the first recuperation of heat circulating water pipe, the two ends of the second recuperation of heat circulating water pipe respectively all with First Heat Exchanger, the second heat exchanger connects, and first softly connects net on the first recuperation of heat circulating water pipe and near First Heat Exchanger, the first gate valve is at the first soft connecing between net and expansion drum, expansion drum, water circulating pump, check-valves, the first insulating tube, water compensating valve, the second soft net that connects is arranged on the first recuperation of heat circulating water pipe successively, the 3rd soft net that connects, the second insulating tube, the second gate valve, the 4th soft net that connects is arranged on the second recuperation of heat circulating water pipe successively, flows into ethylene glycol solution and water in the first recuperation of heat circulating water pipe and the second recuperation of heat circulating water pipe.
2. cold and hot coal formula circular form energy-recuperation system as claimed in claim 1, it is characterized in that, described the first recuperation of heat circulating water pipe is provided with first thermometer, first Pressure gauge, second Pressure gauge, the first thermometer is near the first soft net that connects, the first Pressure gauge is near expansion drum, and the second Pressure gauge is near water circulating pump.
3. cold and hot coal formula circular form energy-recuperation system as claimed in claim 1, is characterized in that, described the second recuperation of heat circulating water pipe is provided with second thermometer, and the second thermometer is the second gate valve and the 4th soft connecing between net.
4. cold and hot coal formula circular form energy-recuperation system as claimed in claim 1, is characterized in that, described the first recuperation of heat circulating water pipe is provided with a water compensating valve, and water compensating valve is near the second soft net that connects.
5. cold and hot coal formula circular form energy-recuperation system as claimed in claim 1, is characterized in that, described the second recuperation of heat circulating water pipe is provided with an aeration valve, and aeration valve is near the 4th soft net that connects.
6. cold and hot coal formula circular form energy-recuperation system as claimed in claim 1, is characterized in that, described First Heat Exchanger is connected with first condensate pipe, and the second heat exchanger is connected with second condensate pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650435.6A CN103727640A (en) | 2013-12-06 | 2013-12-06 | Hot-and-cold media type circulating type energy recovery system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310650435.6A CN103727640A (en) | 2013-12-06 | 2013-12-06 | Hot-and-cold media type circulating type energy recovery system |
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| CN103727640A true CN103727640A (en) | 2014-04-16 |
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| CN201310650435.6A Pending CN103727640A (en) | 2013-12-06 | 2013-12-06 | Hot-and-cold media type circulating type energy recovery system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4567733A (en) * | 1983-10-05 | 1986-02-04 | Hiross, Inc. | Economizing air conditioning system of increased efficiency of heat transfer selectively from liquid coolant or refrigerant to air |
| CN1854628A (en) * | 2005-04-18 | 2006-11-01 | 上海大智科技发展有限公司 | Ethylene heat-energy recovering mechanism of air-conditioner system |
| CN201053783Y (en) * | 2007-06-01 | 2008-04-30 | 浙江盾安人工环境设备股份有限公司 | Building energy reclamation system |
| CN201322399Y (en) * | 2008-12-19 | 2009-10-07 | 余姚捷丰空调设备有限公司 | Ethylene glycol energy-saving air conditioner |
| CN201531959U (en) * | 2009-08-03 | 2010-07-21 | 广州海呈空调技术有限公司 | Heat recovery constant temperature and moisture air conditioning unit |
| CN203586492U (en) * | 2013-12-06 | 2014-05-07 | 靖江市宝钢空调设备厂 | Cold and hot medium type circular energy recovery system |
-
2013
- 2013-12-06 CN CN201310650435.6A patent/CN103727640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4567733A (en) * | 1983-10-05 | 1986-02-04 | Hiross, Inc. | Economizing air conditioning system of increased efficiency of heat transfer selectively from liquid coolant or refrigerant to air |
| CN1854628A (en) * | 2005-04-18 | 2006-11-01 | 上海大智科技发展有限公司 | Ethylene heat-energy recovering mechanism of air-conditioner system |
| CN201053783Y (en) * | 2007-06-01 | 2008-04-30 | 浙江盾安人工环境设备股份有限公司 | Building energy reclamation system |
| CN201322399Y (en) * | 2008-12-19 | 2009-10-07 | 余姚捷丰空调设备有限公司 | Ethylene glycol energy-saving air conditioner |
| CN201531959U (en) * | 2009-08-03 | 2010-07-21 | 广州海呈空调技术有限公司 | Heat recovery constant temperature and moisture air conditioning unit |
| CN203586492U (en) * | 2013-12-06 | 2014-05-07 | 靖江市宝钢空调设备厂 | Cold and hot medium type circular energy recovery system |
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Application publication date: 20140416 |