CN202630276U - Energy-efficient hydroelectric air conditioner tail end unit - Google Patents
Energy-efficient hydroelectric air conditioner tail end unit Download PDFInfo
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- CN202630276U CN202630276U CN 201220261046 CN201220261046U CN202630276U CN 202630276 U CN202630276 U CN 202630276U CN 201220261046 CN201220261046 CN 201220261046 CN 201220261046 U CN201220261046 U CN 201220261046U CN 202630276 U CN202630276 U CN 202630276U
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Abstract
The utility model discloses an energy-efficient hydroelectric air conditioner tail end unit which comprises a tail end unit and a water supply and return device of a hydropower station deep reservoir, wherein the water supply and return device of the hydropower station deep reservoir consists of an insulated water supply pipe and a water drain pipe, one end of the insulated water supply pipe is soaked in water of a deep hydropower station reservoir, the other end of the insulated water supply pipe is connected with the tail end unit, the other end of the water drain pipe is connected with the tail end unit, and a water absorption filter net, a water suction pump, a check valve, a dirt separator, an electronic water treatment device, a Y-shaped filter and a water supply outlet valve are sequentially arranged in the insulated water supply pipe. The energy-efficient hydroelectric air conditioner tail end unit further comprises a plate type heat exchanger which is simultaneously connected in series in the insulated water supply pipe and the water drain pipe, the plate type heat exchanger is positioned between the water supply outlet valve and the tail end unit. A circulating water pump is arranged in the insulated water supply pipe between the plate type heat exchanger and the tail end unit. The energy-efficient hydroelectric air conditioner tail end unit has the characteristics of being simple and reasonable in structure, energy-conservation and environment-friendly, and reliable and safe.
Description
Technical field
The utility model relates to a kind of energy-efficient water power air conditioning terminal unit.
Background technology
The power station has advantageous renewable resource: deep layer thermostated reservoir water, its water temperature between 7～25 ℃, very are suitable for the power station air conditioner energy saving and use throughout the year.But; Present most of power stations air-conditioning still is designed to general common air-conditioning by traditional thinking; Add end or the cold water unit of light water like common air-cooled cold (heat) water unit and add terminal central air-conditioning, its operational efficiency is low, energy consumption is big, fully considers to utilize the problem of unique environments and resource realization air conditioner energy saving; Causing the power station keeping inexhaustible renewable resource need not; And adopt other not energy-conservation cooling or mode of heating, can not satisfy " energy-saving and emission-reduction " policy that present country advocates, and the requirement of construction of energy economizing type, friendly environment society.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, energy-conserving and environment-protective, reliable and secure energy-efficient water power air conditioning terminal unit, to overcome weak point of the prior art.
A kind of energy-efficient water power air conditioning terminal unit by this purpose design; Comprise terminal unit; Its architectural feature is to comprise that also power station deep layer reservoir water supplies water recovery apparatus; This power station deep layer reservoir water supplies water recovery apparatus to comprise insulation feed pipe and drainpipe, and an end of insulation feed pipe is immersed in the deep layer reservoir water of power station, and the other end and the terminal unit of insulation feed pipe join; One end and the terminal unit of drainpipe join, and are disposed with suction screen pack, suction pump, check-valves, dirt separator, electric water treatment device, y-type filter and water supply outlet valve in the insulation feed pipe.
Also comprise the plate type heat exchanger that is serially connected in simultaneously in insulation feed pipe and the drainpipe, this plate type heat exchanger is between water supply outlet valve and terminal unit.
Be provided with water circulating pump in the insulation feed pipe between said plate type heat exchanger and the terminal unit.
Be provided with circulating-water valve in the insulation feed pipe between said water circulating pump and the terminal unit.
Said terminal unit comprises first three-way control valve, second three-way control valve and is arranged on new wind air-valve and the return air air-valve on the casing of terminal unit; Be disposed with desuperheating coil, surface air cooler and manger board segment and air supply section in the casing of terminal unit; Be provided with the table cooling coil in the surface air cooler and manger board segment; New wind air-valve is arranged on the place ahead of desuperheating coil, and the return air air-valve is arranged between desuperheating coil and the surface air cooler and manger board segment
The other end of insulation feed pipe and first interface of first three-way control valve join, and second interface of first three-way control valve and an end of desuperheating coil join, and first interface of the other end of desuperheating coil and second three-way control valve joins,
Second interface of second three-way control valve and an end of drainpipe join,
The 3rd interface of first three-way control valve joins with an end of table cooling coil, and the other end of table cooling coil and the 3rd interface of second three-way control valve join.
Be provided with new wind filter between said new wind air-valve and the desuperheating coil.
Be provided with the heating plate pipeline section between said surface air cooler and manger board segment and the air supply section; One end of the heat(ing) coil in the heating plate pipeline section joins through the 3rd switch valve and heat medium water inlet pipe, and the other end of the heat(ing) coil in the heating plate pipeline section goes out pipe through the 4th switch valve and heat medium water and joins.
Be provided with humidifier section between said heating plate pipeline section and the air supply section.
One end of the table cooling coil in the said surface air cooler and manger board segment also joins through first switch valve and chilled water inlet pipe, and the other end of table cooling coil also goes out pipe through second switch valve and chilled water and joins.
The utility model is abandoned the unreasonable part of design that existing power station air-conditioning is not considered its unique environments and resource, utilizes advantageous renewable resource: deep layer thermostated reservoir water, just power station deep layer reservoir water with suiting measures to local conditions; As unit cooling low-temperature receiver; Add end or the cold water unit of light water with common air-cooled cold (heat) water unit and add terminal central air-conditioning and compare, reduced the running time of air-conditioner host, saved cooling tower; When saving energy consumption greatly, promoted the feature of environmental protection.
Power station deep layer reservoir water is that the power station is advantageous; This power station deep layer reservoir water is meant the degree of depth at the water of the water surface below 5 meters, its water temperature throughout the year between 7～25 ℃, 15～25 ℃ of summers; 7～15 ℃ of winters; No matter be winter or summer, the water temperature fluctuation range is little more than ambient air temperature, is very suitable for the energy-saving run of power station HVAC.
The utility model land productivity of suiting measures to local conditions is made low-temperature receiver with advantageous power station, power station deep layer reservoir water; Power station deep layer reservoir water directly or indirectly is supplied to terminal unit after processings such as purifying, softening be that air-conditioned room provides cold, or the cooling or the heat supply of hydrous water power station cold (heat) water unit equipment completion air-conditioned room.Higher than single similar air-conditioning unit operational energy efficiency ratio of common air-cooled cooled or the cold cooled of cooling tower water that adopts, and reliable environmental protection.
At the transition season in spring and autumn, Hydropower Plant Reservoir water directly or indirectly gets into the desuperheating coil and the surface air cooler and manger board segment of terminal unit through first three-way control valve, and returns in the reservoir water through second three-way control valve after outdoor new wind or the return air heat exchange again; Outdoor new wind provides cold through new wind filter, desuperheating coil and surface air cooler and manger board segment heat exchange after air supply section is the room, need not to start power station air conditioner refrigerating main frame, saves operation energy consumption.
The utility model hydrous water power station cold (heat) water unit equipment is accomplished the cooling or the heat supply of air-conditioned room: after new wind and return air mix on request; Pass through surface air cooler and manger board segment, heating plate pipeline section and humidifier section successively by cooling or heat supply requirement, accomplish the wind system of room air-supply at last by air supply section; Wherein surface cooling section chilled water or bringing-up section heat medium water can cold by the power station (heat) water unit equipment circulation-supplied, to accomplish the hot wet process to the room air-supply.
Power station deep layer reservoir water supplies the also configurable plate type heat exchanger of water recovery apparatus, and power station deep layer reservoir water is directly returned in the reservoir behind y-type filter, plate type heat exchanger; Recirculated water constantly provides required low-temperature receiver water for terminal unit behind water circulating pump, check-valves, circulating-water valve after the plate type heat exchanger heat exchange.
The utility model possesses new wind precooling in summer energy saver mode, transition season cold-supplying energy-saving pattern, winter cold and heat supply energy saver mode.
1) new wind precooling in summer energy saver mode.
Power station deep layer reservoir water gets into desuperheating coil through first three-way control valve and absorbs new wind-heat amount, and power station deep layer reservoir water is accomplished the precooling of new wind after second three-way control valve returns in the reservoir; New wind after the precooling is the air-conditioned room air-supply again after humiture is handled, minimizing is used for the chilled water demand of new wind precooling, has reduced the cooling load of power station air-conditioner host, reaches energy-saving effect.
2) transition season cold-supplying energy-saving pattern.
Because annual 24 hours running mode of operations are carried out in the hydropower generator room, even if at nice and cool transition season, the generator in the Generators also can produce great amount of heat, needs to adopt air-conditioning heat dissipation to guarantee normal operation.If the employing common air-conditioning then need be opened unit and realize refrigeration through contrary Carnot cycle, need the electric energy of labor to be used for the running of air-conditioner host.And the temperature of the power station deep layer reservoir water in the transition season is in 10～18 ℃; The utility model directly utilizes the free cold free cooling of this power station deep layer reservoir water; The air-conditioner host cooling need be do not opened, the required electric energy of air-conditioner host running can be practiced thrift in a large number.
3) winter cooling, heating energy-saving pattern.
Winter, the cold-supplying energy-saving pattern was primarily aimed at Generators, because generator work produces very big heat, needed air-conditioning heat dissipation to guarantee the normal operation of generator.Consider that the winter outside air temperature is lower; Satisfy the cooling demand in hydropower generator room; Can be through regulating the air-valve of terminal unit: comprise return air air-valve and new wind air-valve; Terminal unit is adjusted to new wind cooling pattern, and outdoor new wind directly carries out cooling for Generators after processing such as filtration, reach purpose of energy saving.
The Winter heat supply energy saver mode is primarily aimed at office heat supply room, power plant, and the power plant office room need be considered heat supply.Winter, outdoor new wind mixed with return air through new wind air-valve, new wind filter, after the heating plate pipeline section heats up, for the heat supply room hot blast was provided through air supply section again; Wherein, heating plate pipeline section heat medium water can cold by the power station (heat) water unit equipment circulation-supplied, to accomplish the hot wet process to the room air-supply.
In a word, the utility model land productivity of suiting measures to local conditions is made low-temperature receiver with advantageous power station, power station deep layer reservoir water, reduces the energy consumption of power station air-conditioning unit greatly, has reached the purpose of energy-conserving and environment-protective, has high economic and social benefit.
The utility model makes full use of power station deep layer reservoir water and carries out new wind precooling in summer and transition season cooling air-supply; Than common air-cooled cooled or the water-cooled product running of cooling tower is more energy-efficient, reliability is better, meet the energy-saving and emission-reduction policy that country makes great efforts to advocate in 12 planning.
The utlity model has simple and reasonable, energy-conserving and environment-protective, reliable and secure characteristics.
Description of drawings
Fig. 1 is the utility model first example structure sketch map.
Fig. 2 is the utility model second example structure sketch map.
Among the figure: 10 is power station deep layer reservoir water, and 11 are the suction screen pack, and 12 is suction pump, and 13 is check-valves, and 14 is gate valve, and 15 is dirt separator; 16 is electric water treatment device, and 17 is y-type filter, and 18 are the water supply outlet valve, and J1 is a plate type heat exchanger, and J2 is a water circulating pump, and J3 is a circulating-water valve; II is terminal unit, and 20 is the return air air-valve, and 21 is new wind air-valve, and 22 is new wind filter, and 23 is desuperheating coil; 24 is surface air cooler and manger board segment, and 25 is the heating plate pipeline section, and 26 is humidifier section, and 27 is air supply section, and 28 is first three-way control valve; 29 is second three-way control valve, and A is the chilled water inlet pipe, and B is that chilled water goes out pipe, and C is the heat medium water inlet pipe, and D is that heat medium water goes out pipe.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
First embodiment
Referring to Fig. 1; The water power air conditioning terminal unit that this is energy-efficient; Comprise that terminal unit II and power station deep layer reservoir water supply water recovery apparatus; This power station deep layer reservoir water supplies water recovery apparatus to comprise insulation feed pipe and drainpipe, and an end of insulation feed pipe is immersed in the power station deep layer reservoir water 10, and the other end and the terminal unit II of insulation feed pipe are joined; One end of drainpipe and terminal unit II are joined, and are disposed with suction screen pack 11, suction pump 12, check-valves 13, dirt separator 15, electric water treatment device 16, y-type filter 17 and water supply outlet valve 18 in the insulation feed pipe.
In the present embodiment, electric water treatment device 16 is used for power station deep layer reservoir water purification with softening.
Terminal unit II comprises first three-way control valve 28, second three-way control valve 29 and is arranged on new wind air-valve 21 and the return air air-valve 20 on the casing of terminal unit II; Be disposed with desuperheating coil 23, surface air cooler and manger board segment 24, heating plate pipeline section 25, humidifier section 26 and air supply section 27 in the casing of terminal unit II; Be provided with the table cooling coil in the surface air cooler and manger board segment 24; New wind air-valve 21 is arranged on the place ahead of desuperheating coil 23, and return air air-valve 20 is arranged between desuperheating coil 23 and the surface air cooler and manger board segment 24
The other end of insulation feed pipe and first interface of first three-way control valve 28 join; Second interface of first three-way control valve 28 and an end of desuperheating coil 23 join; First interface of the other end of desuperheating coil 23 and second three-way control valve 29 joins; Second interface of second three-way control valve 29 and an end of drainpipe join, and the 3rd interface of first three-way control valve 28 joins with an end of table cooling coil, and the other end of table cooling coil and the 3rd interface of second three-way control valve 29 join.
Be provided with new wind filter 22 between new wind air-valve 21 and the desuperheating coil 23.
Be provided with heating plate pipeline section 25 between surface air cooler and manger board segment 24 and the air supply section 27; One end of the heat(ing) coil in the heating plate pipeline section 25 joins through the 3rd switch valve and heat medium water inlet pipe C, and the other end of the heat(ing) coil in the heating plate pipeline section 25 goes out to manage D through the 4th switch valve and heat medium water and joins.
Be provided with humidifier section 26 between heating plate pipeline section 25 and the air supply section 27.
One end of the table cooling coil in the surface air cooler and manger board segment 24 also joins through first switch valve and chilled water inlet pipe A, and the other end of table cooling coil also goes out to manage B through second switch valve and chilled water and joins.
So; The end unit comprises the wind system of being made up of new wind air-valve, new wind filter, desuperheating coil, air return section, surface air cooler and manger board segment, heating plate pipeline section, humidifier section, air supply section and airduct, and power station deep layer reservoir water supplies water recovery apparatus, first three-way control valve, second three-way control valve, desuperheating coil, surface air cooler and manger board segment and connects the reservoir water system of water pipe composition and manage cold and hot matchmaker's water system of forming with chilled water (hot water) respectively by surface air cooler and manger board segment, heating plate pipeline section.
During work; Power station deep layer reservoir water 10 is under suction pump 12 effects; Behind suction screen pack 11, insulation feed pipe, suction pump 12 and check-valves 13, get into dirt separator 15 and carry out precipitation process; Again through equipment clean, the softening processing such as electric water treatment device 16 and y-type filters 17, and after water supply outlet valve 18 provides low-temperature receiver for terminal unit, the heat exchange end loop is returned in the Hydropower Plant Reservoir at last.
New wind precooling in summer energy saver mode: as shown in Figure 1; Power station deep layer reservoir water 10 gets into desuperheating coil 23 behind first three-way control valve 28; New wind is carried out precooling treatment; Power station deep layer reservoir water 10 after the heat exchange is returned in the reservoir behind second three-way control valve 29, accomplishes new wind precooling water circulation.And terminal unit II can suitably be regulated return air air-valve 20 and new wind air-valve 21 according to the requirement of Generators and office's air-supply; New wind after the precooling is accomplished the cooling air-supply to office and Generators again in surface air cooler and manger board segment 24 processing of lowering the temperature behind heating plate pipeline section 25, humidifier section 26, air supply section 27 and ajutage.Wherein, the chilled water inlet pipe A of surface air cooler and manger board segment 24, chilled water go out to manage B cold with the power station (heat) water unit chilled water pipe and link to each other, and handle required chilled water so that air-supply to be provided.
Transition season cold-supplying energy-saving pattern: as shown in Figure 1; Power station deep layer reservoir water 10 gets into desuperheating coil 23 and surface air cooler and manger board segment 24 respectively behind first three-way control valve 28; To the processing of lowering the temperature of new wind; Power station deep layer reservoir water 10 after the heat exchange is returned in the reservoir behind second three-way control valve 29, accomplishes the water circulation.And terminal unit II is suitably regulated return air air-valve 20 and new wind air-valve 21 according to the requirement of Generators air-supply, and the air-flow after handling through cooling is successively through accomplishing the cooling air-supply to Generators behind heating plate pipeline section 25, humidifier section 26, air supply section 27 and the ajutage.Owing to be transition season, heating plate pipeline section 25, humidifier section 26 etc. is not participated in air handling process, and the chilled water inlet pipe A of connection, chilled water go out to manage B, heat medium water inlet pipe C, heat medium water and go out to manage D etc. and be in closed condition.
At transition season, outdoor new wind directly provides cold wind for Generators after desuperheating coil and surface air cooler and manger board segment cooling.
Winter the cold-supplying energy-saving pattern: as shown in Figure 1, winter, the hydropower generator room still needed cooling, because of winter outside air temperature low, can satisfy the cooling requirement in hydropower generator room.Stop the water system to be connected with terminal unit II, promptly close first three-way control valve 28, second three-way control valve 29 and chilled water inlet pipe A, chilled water and go out to manage B, heat medium water inlet pipe C, heat medium water and go out to manage D.Outdoor new wind mixes with part return air (if need not mix behind new wind air-valve 21, new wind filter 22; Close return air air-valve 20), behind surface air cooler and manger board segment 24, heating plate pipeline section 25, humidifier section 26, air supply section 27 and ajutage, accomplish cooling air-supply again to Generators.
Winter heat supply energy saver mode: as shown in Figure 1; Winter, the power station office room needed heat supply; Outdoor new wind mixes with part return air behind new wind air-valve 21, new wind filter 22; Behind surface air cooler and manger board segment 24 (at this moment, surface air cooler and manger board segment 24 is not worked), heating plate pipeline section 25, humidifier section 26, air supply section 27 and ajutage, accomplish again and blown in the heat supply room; Wherein, the heat medium water that the heat medium water inlet pipe C of heating plate pipeline section 25, heat medium water go out to manage D cold with the power station respectively (heat) water unit supplies return pipe to be connected, by cold (heat) water unit equipment circulation-supplied heat medium water, to accomplish the hot wet process to the room air-supply.
Second embodiment
Referring to Fig. 2, present embodiment is with respect to the difference of first embodiment: also comprise the plate type heat exchanger J1 that is serially connected in simultaneously in insulation feed pipe and the drainpipe, this plate type heat exchanger J1 is between water supply outlet valve 18 and terminal unit II.
Be provided with water circulating pump J2 in the insulation feed pipe between plate type heat exchanger J1 and the terminal unit II.Be provided with circulating-water valve J3 in the insulation feed pipe between water circulating pump J2 and the terminal unit II.
During work, power station deep layer reservoir water 10 is directly returned in the reservoir in plate type heat exchanger J1 with after the recirculated water heat exchange, and recirculated water then under the effect of water circulating pump J2, constantly provides required low-temperature receiver for the terminal unit in power station.
All the other are not stated part and see first embodiment, repeat no more.
Claims (9)
1. energy-efficient water power air conditioning terminal unit; Comprise terminal unit (II); It is characterized in that also comprising that power station deep layer reservoir water supplies water recovery apparatus; This power station deep layer reservoir water supplies water recovery apparatus to comprise insulation feed pipe and drainpipe, and an end of insulation feed pipe is immersed in the power station deep layer reservoir water (10), and the other end and the terminal unit (II) of insulation feed pipe join; One end of drainpipe and terminal unit (II) join, and are disposed with suction screen pack (11), suction pump (12), check-valves (13), dirt separator (15), electric water treatment device (16), y-type filter (17) and water supply outlet valve (18) in the insulation feed pipe.
2. energy-efficient water power air conditioning terminal unit according to claim 1; It is characterized in that also comprising the plate type heat exchanger (J1) that is serially connected in simultaneously in insulation feed pipe and the drainpipe, this plate type heat exchanger (J1) is positioned between water supply outlet valve (18) and the terminal unit (II).
3. energy-efficient water power air conditioning terminal unit according to claim 2 is characterized in that being provided with water circulating pump (J2) in the insulation feed pipe between said plate type heat exchanger (J1) and the terminal unit (II).
4. energy-efficient water power air conditioning terminal unit according to claim 3 is characterized in that being provided with circulating-water valve (J3) in the insulation feed pipe between said water circulating pump (J2) and the terminal unit (II).
5. according to the arbitrary described energy-efficient water power air conditioning terminal unit of claim 1 to 4; It is characterized in that said terminal unit (II) comprises first three-way control valve (28), second three-way control valve (29) and is arranged on new wind air-valve (21) and the return air air-valve (20) on the casing of terminal unit (II); Be disposed with desuperheating coil (23), surface air cooler and manger board segment (24) and air supply section (27) in the casing of terminal unit (II); Surface air cooler and manger board segment is provided with the table cooling coil in (24); New wind air-valve (21) is arranged on the place ahead of desuperheating coil (23), and return air air-valve (20) is arranged between desuperheating coil (23) and the surface air cooler and manger board segment (24)
The other end of insulation feed pipe and first interface of first three-way control valve (28) join; One end of second interface of first three-way control valve (28) and desuperheating coil (23) joins; First interface of the other end of desuperheating coil (23) and second three-way control valve (29) joins
Second interface of second three-way control valve (29) and an end of drainpipe join,
The 3rd interface of first three-way control valve (28) joins with an end of table cooling coil, and the other end of table cooling coil and the 3rd interface of second three-way control valve (29) join.
6. energy-efficient water power air conditioning terminal unit according to claim 5 is characterized in that being provided with new wind filter (22) between said new wind air-valve (21) and the desuperheating coil (23).
7. energy-efficient water power air conditioning terminal unit according to claim 5; It is characterized in that being provided with heating plate pipeline section (25) between said surface air cooler and manger board segment (24) and the air supply section (27); One end of the heat(ing) coil in the heating plate pipeline section (25) joins through the 3rd switch valve and heat medium water inlet pipe (C), and the other end of the heat(ing) coil in the heating plate pipeline section (25) goes out pipe (D) through the 4th switch valve and heat medium water and joins.
8. energy-efficient water power air conditioning terminal unit according to claim 7 is characterized in that being provided with humidifier section (26) between said heating plate pipeline section (25) and the air supply section (27).
9. energy-efficient water power air conditioning terminal unit according to claim 5; An end that it is characterized in that the table cooling coil in the said surface air cooler and manger board segment (24) also joins through first switch valve and chilled water inlet pipe (A), and the other end of table cooling coil also goes out pipe (B) through second switch valve and chilled water and joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261046 CN202630276U (en) | 2012-06-04 | 2012-06-04 | Energy-efficient hydroelectric air conditioner tail end unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261046 CN202630276U (en) | 2012-06-04 | 2012-06-04 | Energy-efficient hydroelectric air conditioner tail end unit |
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| CN202630276U true CN202630276U (en) | 2012-12-26 |
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| CN 201220261046 Expired - Lifetime CN202630276U (en) | 2012-06-04 | 2012-06-04 | Energy-efficient hydroelectric air conditioner tail end unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101040A (en) * | 2014-07-30 | 2014-10-15 | 广东申菱空调设备有限公司 | Efficient and energy-saving water-electricity air-conditioning system and control method thereof |
| CN104613598A (en) * | 2015-01-22 | 2015-05-13 | 北京博锐尚格节能技术股份有限公司 | Energy-saving monitoring method and device used for air-conditioner |
| CN105202630A (en) * | 2015-08-28 | 2015-12-30 | 中山市绿涛电子科技有限公司 | Energy-saving air conditioner cooling system |
| CN110440355A (en) * | 2019-08-13 | 2019-11-12 | 清华大学 | Power station temperature adjusting and dehumidifying air-conditioning system and its operation method |
| CN112128894A (en) * | 2020-09-29 | 2020-12-25 | 哈尔滨工业大学 | Liquid refrigerant circulating device capable of utilizing ice and snow cold energy in season-crossing mode and using method |
| CN112146210A (en) * | 2020-09-29 | 2020-12-29 | 哈尔滨工业大学 | Air cooling circulating device for recycling ice and snow cold in season and using method |
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2012
- 2012-06-04 CN CN 201220261046 patent/CN202630276U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101040A (en) * | 2014-07-30 | 2014-10-15 | 广东申菱空调设备有限公司 | Efficient and energy-saving water-electricity air-conditioning system and control method thereof |
| CN104101040B (en) * | 2014-07-30 | 2017-01-25 | 广东申菱环境系统股份有限公司 | Efficient and energy-saving water-electricity air-conditioning system and control method thereof |
| CN104613598A (en) * | 2015-01-22 | 2015-05-13 | 北京博锐尚格节能技术股份有限公司 | Energy-saving monitoring method and device used for air-conditioner |
| CN105202630A (en) * | 2015-08-28 | 2015-12-30 | 中山市绿涛电子科技有限公司 | Energy-saving air conditioner cooling system |
| CN110440355A (en) * | 2019-08-13 | 2019-11-12 | 清华大学 | Power station temperature adjusting and dehumidifying air-conditioning system and its operation method |
| CN110440355B (en) * | 2019-08-13 | 2023-11-17 | 清华大学 | Hydropower station temperature-regulating dehumidifying air-conditioning system and operation method thereof |
| CN112128894A (en) * | 2020-09-29 | 2020-12-25 | 哈尔滨工业大学 | Liquid refrigerant circulating device capable of utilizing ice and snow cold energy in season-crossing mode and using method |
| CN112146210A (en) * | 2020-09-29 | 2020-12-29 | 哈尔滨工业大学 | Air cooling circulating device for recycling ice and snow cold in season and using method |
| CN112128894B (en) * | 2020-09-29 | 2021-08-06 | 哈尔滨工业大学 | Liquid refrigerant circulating device capable of utilizing ice and snow cold energy in season-crossing mode and using method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528300, 8, No. ten, flourishing machinery equipment garden, Chencun Town, Shunde District, Guangdong, Foshan Patentee after: GUANGDONG SHENLING AIR-CONDITIONING EQUIPMENT CO., LTD. Address before: 528300, Foshan District, Guangdong City, Shunde province Chencun Chencun Industrial Zone Patentee before: Guangdong Shenling Air Conditioning Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |