CN201331149Y - Energy accumulation and energy-saving type central air-conditioning system - Google Patents
Energy accumulation and energy-saving type central air-conditioning system Download PDFInfo
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- CN201331149Y CN201331149Y CNU2008202168149U CN200820216814U CN201331149Y CN 201331149 Y CN201331149 Y CN 201331149Y CN U2008202168149 U CNU2008202168149 U CN U2008202168149U CN 200820216814 U CN200820216814 U CN 200820216814U CN 201331149 Y CN201331149 Y CN 201331149Y
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Abstract
An energy accumulation and energy-saving type central air-conditioning system is characterized by comprising a heat preservation water tank (1), a refrigerator type air-conditioning unit (2), a water pump (3) and an air-conditioning terminal (4), wherein the heat preservation water tank (1) is connected with the refrigerator type air-conditioning unit (2) through a refrigeration water inlet pipe (5) and a refrigeration water return pipe (6) to form a refrigeration circulating device for providing cooling water into the heat preservation water tank (1), a water inlet end of the water pump (3) is communicated with the heat preservation water tank (1), a water outlet end of the water pump (3) is communicated with a water inlet of each air-conditioning terminal (4) through a water outlet pipe, a water outlet of each air-conditioning terminal (4) is communicated with the heat preservation water tank (1) through a water return pipe (8), an electric heating element is also installed in the heat preservation water tank (1), the power of the refrigerator type air-conditioning unit (2) is not bigger than a half of designed computation rated power. The energy accumulation and energy-saving type central air-conditioning system has the advantages of low investment and low operation cost, and is beneficial for environment production and energy saving.
Description
Technical field
The utility model relates to a kind of energy-saving air conditioning system, thereby especially a kind of utilization be lower than normal cooling and warming power apparatus night the paddy electricity period freeze or heat and carry out accumulation of energy for using daytime to reduce the air-conditioning system that the electric use amount in peak reaches energy-conservation purpose, specifically a kind of accumulation of energy energy-saving type central air conditioner system significantly.
Background technology
As everyone knows, continuous progress along with human society, energy resource consumption grows with each passing day, the surge of energy resource consumption causes the sharp increase of CO2 emissions, make the greenhouse gases effect obvious day by day, and then cause global temperature abnormality, sea level rise, all kinds of harsh weather are frequently taken place, and the loss that natural calamity caused can't be estimated.Therefore, energy-saving and emission-reduction have become the common recognition of the whole society, and various power-saving technologies are in the ascendant.
To consume a large amount of energy every year as the production office occupancy of all kinds of heavy constructions of urban development mark and all kinds of factories and miness enterprises and institutions and high-grade home dwelling and be used for refrigeration and heating winter in summer, though taked at present such as using the less cold-producing medium of depletion of the ozone layer, limiting a series of measures such as air-conditioner temperature in summer of machine-operated enterprises and institutions, however, it is still very surprising to be used for the power consumption of building air-conditioning every year.
Electric energy is a kind of energy that can't store; and the electric power transmission power determine according to daytime maximum power load calculate; and when night, most of consumer was in stopped status; electric energy has just slatterned in vain; therefore power department wishes that extremely people can be in the more electricity consumption at night; and on electricity price, formulated corresponding policy of rewards; (during paddy) electricity charge at night only are about 1/4th of (during the peak) electricity charge on daytime, therefore with night electric energy convert required refrigeration or to heat energy be a kind of effective power-economizing method on daytime to.
In addition, underground water is a kind of refrigerant medium that is in temperature constant state substantially, has huge value, is used for architecture refrigerating a kind of effective measures of energy-saving and emission-reduction especially if can will be starkly lower than the underground water of surface temperature.
According to the knowledge of the applicant, it is available still not have a kind of method and system that utilizes the paddy electricity to carry out energy-saving and emission-reduction at present, does not more have a kind of that the paddy electricity is available with the air-conditioning system that underground water organically combines.
Summary of the invention
The purpose of this utility model be at present night utilization rate of electrical low, and air-conditioning system consumes the problem of a large amount of energy by day again, designs a kind ofly to utilize the paddy electricity to freeze or heat and store the back for using daytime to reach energy-conservation and to save the accumulation of energy energy-saving type central air conditioner system that the electricity charge are paid wages.
The technical solution of the utility model is:
A kind of accumulation of energy energy-saving type central air conditioner system, it is characterized in that it comprises attemperater 1, refrigerator formula air-conditioning unit 2, water pump 3 and air-conditioning terminal 4, attemperater 1 links to each other with refrigerator formula air-conditioning unit 2 with refrigeration return pipe 6 by refrigeration water inlet pipe 5 and form the refrigerating circulatory device that cold water is provided in attemperater 1, the water inlet end of water pump 3 communicates with attemperater 1, the water side of water pump 3 communicates by the water inlet of outlet pipe 7 with each air-conditioning terminal 4, and the delivery port of each air-conditioning terminal 4 communicates with attemperater 1 by return pipe 8; In described attemperater 1, the electrical heating components and parts are installed also; The power of described refrigerator formula air-conditioning unit 2 is not more than 1/2 of designing and calculating rated power.
Described outlet pipe 7 communicates with the water inlet manifold of each floor by a distributor 9 that is positioned at top of building, the water inlet manifold of each floor communicates by the water inlet of corresponding pipeline with each air-conditioning terminal 4 again, each air-conditioning terminal 4 communicates by the return main of water pipe with the place floor, the return main of each floor all communicates with return pipe 8, return pipe 8 communicates with attemperater again, described water inlet pipe 7 and return pipe 8 are utilidor, and its surface is coated with insulation material, as polyamine fat insulation material etc.
Be separately installed with into water distributing valve 10 and backwater distributing valve 11 at return pipe 8 with on the pipeline between attemperater 1 and the water pump 3, described water inlet distributing valve 10 and backwater distributing valve 11 all are connected with an end and stretch into pipeline in the underground water well 12, wherein the end with the pipeline that links to each other of water inlet distributing valve 10 should stretch in the underground water, divides an end of the continuous pipeline of backwater distributing valve 11 or stretches in the underground water or be positioned on the groundwater level.
The quantity of described underground water well is two or more, communicates by pipeline or culvert between them, the described pipeline that links to each other with water inlet distributing valve 10 and insert respectively in the different wells with pipeline that minute backwater distributing valve 11 links to each other.
Be separately installed with into water distributing valve 10 and backwater distributing valve 11 at return pipe 8 with on the water inlet pipe 7 between attemperater 1 and the water pump 3, described water inlet distributing valve 10 and backwater distributing valve 11 all are connected with an end and stretch into pipeline in underground or the well 12, are connected with the coil pipe 13 that is arranged in underground or well 12 respectively with between two pipelines that water inlet distributing valve 10 and backwater distributing valve 11 link to each other.
The beneficial effects of the utility model:
1, the utility model makes full use of the paddy electricity policy that the charge for electricity is small, can reduce electric cost significantly.
2, the utility model is long owing to having made full use of the time at night, the characteristics that the energy can progressively gather, the power of selected air-conditioning unit can be starkly lower than and calculate required power by standard at present, through the experiment measuring and calculating, only need 1/3 of design power can satisfy instructions for use, this has further reduced power consumption again.
3, air-conditioning unit of the present utility model or heating components and parts can participate in work with as refrigeration or replenishing of heating in when electricity intermittence ground in peak by day according to the water temperature in the attemperater, its power also only is about 1/3 of conventional air-conditioning system even work, so energy-saving effect is fairly obvious.
4, can reduce power consumption further when joining underground water in the utility model, underground water both can use separately, also can be used as replenishing of electricity refrigeration, helped energy-saving and emission-reduction.
5, because therefore the decline of installed power can reduce gross investment, improve input-output ratio.Through facts have proved, the operation of air conditioner expense of building every day of one 7000 square metres is no more than 500 yuan.
6, owing to only need daytime a water pump to carry out work basically, power consumption is mainly carried out at night, so the utility model helps using electric equilibrium, the minimizing power wastage.
Description of drawings
Fig. 1 is one of air-conditioning system structural representation of the present utility model.
Fig. 2 is two of an air-conditioning system structural representation of the present utility model.
Fig. 3 is three of an air-conditioning system structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment one,
As shown in Figure 1.
A kind of accumulation of energy energy-saving type central air conditioner system, as shown in Figure 1, it comprises attemperater 1, refrigerator formula air-conditioning unit 2, water pump 3 and air-conditioning terminal 4, attemperater 1 links to each other with refrigerator formula air-conditioning unit 2 with refrigeration return pipe 6 by refrigeration water inlet pipe 5 and form the refrigerating circulatory device that cold water is provided in attemperater 1, the water inlet end of water pump 3 communicates with attemperater 1, the water side of water pump 3 communicates by the water inlet of outlet pipe 7 with each air-conditioning terminal 4, and the delivery port of each air-conditioning terminal 4 communicates with attemperater 1 by return pipe 8; Electrical heating components and parts (power can calculate according to relevant handbook or teaching material) also are installed in described attemperater 1; The power of described refrigerator formula air-conditioning unit 2 be not more than designing and calculating rated power 1/2 (rated power that calculates as architectural design department is 1000 kilowatts, (model can be ZK-S to then actual selected refrigerator formula air-conditioning unit, the special Air Conditioner Equipment Co., Ltd of Shanghai state produces) power can in being lower than 500 kilowatts scope, choose, wherein with 300 kilowatts or following energy-saving effect the best).In order to guarantee the service efficiency of each air-conditioning terminal, outlet pipe 7 preferably (can be made up of with the outlet pipe of delivering to each floor that links to each other with water tank a water tank by a distributor 9 that is positioned at top of building by its reality, but self design) communicate with the water inlet manifold of each floor, to guarantee the balance of the hydraulic pressure and the water yield, the water inlet manifold of each floor communicates by the water inlet of corresponding pipeline with each air-conditioning terminal 4 again, each air-conditioning terminal 4 communicates by the return main of water pipe with the place floor, the return main of each floor all communicates with return pipe 8, and return pipe 8 communicates with attemperater again.For energy-conservation, water inlet pipe 7 and return pipe 8 and other connecting pipe all should adopt utilidor, and its surface should be coated with insulation material, as polyamine fat insulation material etc.
Embodiment two.
As shown in Figure 2.
Fig. 2 is a kind of preferred embodiment of the present utility model, can carry out various forms of variations with reference to specification of the present utility model and Fig. 2 during concrete enforcement, especially wherein underground water well can design, calculate and construct according to on-site phreatic situation, and its degree of depth, diameter, quantity and water treatment etc. all should be adjusted according to actual conditions.
Area for rich groundwater, for further energy-saving and emission-reduction, can be separately installed with into water distributing valve 10 and backwater distributing valve 11 at return pipe 8 with on the pipeline between attemperater 1 and the water pump 3, described water inlet distributing valve 10 and backwater distributing valve 11 all are connected with an end and stretch into pipeline in the underground water well 12, wherein the end with the pipeline that links to each other of water inlet distributing valve 10 should stretch in the underground water, divides an end of the continuous pipeline of backwater distributing valve 11 or stretches in the underground water or be positioned on the groundwater level.The quantity of underground water well is two or more, communicates by pipeline or culvert between them, the described pipeline that links to each other with water inlet distributing valve 10 and insert respectively in the different wells with pipeline that minute backwater distributing valve 11 links to each other.
Present embodiment freezes or freezes by utilizing the paddy electricity period at night, the not only energy-conservation electricity charge, and help the balance of power plant generating, by utilizing the long-time accumulation of energy of low-power unit for using daytime, only need daytime a water pump can satisfy instructions for use, therefore effects of energy saving and emission reduction is fairly obvious, lower owing to having made full use of the underground water temperature simultaneously, switching by water inlet distributing valve 10 and backwater distributing valve 11, starting underground water when refrigeration is relatively poor by day freezes, further reduce the available machine time of refrigeration unit on daytime, energy-saving effect is more obvious.
Embodiment three.
As shown in Figure 3.
Present embodiment and embodiment two differences are to be separately installed with at return pipe 8 with on the water inlet pipe 7 between attemperater 1 and the water pump 3 into water distributing valve 10 and backwater distributing valve 11, described water inlet distributing valve 10 and backwater distributing valve 11 all are connected with an end and stretch into pipeline in underground or the well 12, be connected with the coil pipe 13 that is arranged in underground or well 12 respectively with between two pipelines that water inlet distributing valve 10 and backwater distributing valve 11 link to each other, coil pipe 13 both can be directly installed on darker underground, also can coil and be contained in the well 12, its length should be longer as far as possible, to improve heat exchanger effectiveness.Present embodiment utilizes underground water and the constant characteristics of subsurface temperature to freeze, and does not need underground water to carry out heat exchange, can utilize in advance or the mode of perfusion is regularly injected cycling use of water in pipeline, should note regular moisturizing in running.
The utility model does not relate to part to be realized as electrical control, the operational management prior art that maybe can adopt all same as the prior art.
Claims (5)
1, a kind of accumulation of energy energy-saving type central air conditioner system, it is characterized in that it comprises attemperater (1), refrigerator formula air-conditioning unit (2), water pump (3) and air-conditioning terminal (4), attemperater (1) links to each other with refrigerator formula air-conditioning unit (2) by refrigeration water inlet pipe (5) and refrigeration return pipe (6) and form the refrigerating circulatory device that cold water is provided in attemperater (1), the water inlet end of water pump (3) communicates with attemperater (1), the water side of water pump (3) communicates by the water inlet of outlet pipe (7) with each air-conditioning terminal (4), and the delivery port of each air-conditioning terminal (4) communicates with attemperater (1) by return pipe (8); In described attemperater (1), the electrical heating components and parts are installed also; The power of described refrigerator formula air-conditioning unit (2) is not more than 1/2 of designing and calculating rated power.
2, accumulation of energy energy-saving type central air conditioner system according to claim 1, it is characterized in that described outlet pipe (7) communicates with the water inlet manifold of each floor by a distributor (9) that is positioned at top of building, the water inlet manifold of each floor communicates by the water inlet of corresponding pipeline with each air-conditioning terminal (4) again, each air-conditioning terminal (4) communicates by the return main of water pipe with the place floor, the return main of each floor all communicates with return pipe (8), and return pipe (8) communicates with attemperater again; Described water inlet pipe (7) and return pipe (8) are utilidor.
3, accumulation of energy energy-saving type central air conditioner system according to claim 1, it is characterized in that return pipe (8) and be positioned at attemperater (1) and water pump (3) between water inlet pipe (7) on be separately installed with into water distributing valve (10) and backwater distributing valve (11), described water inlet distributing valve (10) and backwater distributing valve (11) all are connected with an end and stretch into pipeline in the underground water well (12), wherein the end with the pipeline that links to each other of water inlet distributing valve (10) should stretch in the underground water, an end of the pipeline that backwater distributing valve (11) is continuous or stretch in the underground water or be positioned on the groundwater level.
4, accumulation of energy energy-saving type central air conditioner system according to claim 3, the quantity that it is characterized in that described underground water well is two or more, communicate the described pipeline that links to each other with water inlet distributing valve (10) and insert respectively in the different wells between them with pipeline that minute backwater distributing valve (11) links to each other by pipeline or culvert.
5, accumulation of energy energy-saving type central air conditioner system according to claim 1, it is characterized in that return pipe (8) and be positioned at attemperater (1) and water pump (3) between water inlet pipe (7) on be separately installed with into water distributing valve (10) and backwater distributing valve (11), described water inlet distributing valve (10) and backwater distributing valve (11) all are connected with an end and stretch into pipeline in underground or the well (12), are connected with the coil pipe (13) that is arranged in underground or well (12) respectively with between two pipelines that water inlet distributing valve (10) and backwater distributing valve (11) link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202168149U CN201331149Y (en) | 2008-12-09 | 2008-12-09 | Energy accumulation and energy-saving type central air-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202168149U CN201331149Y (en) | 2008-12-09 | 2008-12-09 | Energy accumulation and energy-saving type central air-conditioning system |
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| CN201331149Y true CN201331149Y (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008202168149U Expired - Lifetime CN201331149Y (en) | 2008-12-09 | 2008-12-09 | Energy accumulation and energy-saving type central air-conditioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042725A (en) * | 2015-09-23 | 2015-11-11 | 深圳市海吉源科技有限公司 | Overhigh temperature difference energy storage central air conditioning system and overhigh temperature difference energy storage control method |
| CN109114711A (en) * | 2018-07-21 | 2019-01-01 | 青岛奥利凯中央空调有限公司 | Central air-conditioning paddy electricity accumulation of energy control system and its method |
-
2008
- 2008-12-09 CN CNU2008202168149U patent/CN201331149Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042725A (en) * | 2015-09-23 | 2015-11-11 | 深圳市海吉源科技有限公司 | Overhigh temperature difference energy storage central air conditioning system and overhigh temperature difference energy storage control method |
| CN109114711A (en) * | 2018-07-21 | 2019-01-01 | 青岛奥利凯中央空调有限公司 | Central air-conditioning paddy electricity accumulation of energy control system and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Hongxin Revolving Compensator Technology Co.,Ltd. Assignor: Song Zhanggen Contract record no.: 2011320000296 Denomination of utility model: Energy accumulation and energy-saving type central air-conditioning system Granted publication date: 20091021 License type: Exclusive License Record date: 20110317 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |