CN109827274A - Cold and hot double storage type air-conditioning equipments - Google Patents

Cold and hot double storage type air-conditioning equipments Download PDF

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Publication number
CN109827274A
CN109827274A CN201910219105.9A CN201910219105A CN109827274A CN 109827274 A CN109827274 A CN 109827274A CN 201910219105 A CN201910219105 A CN 201910219105A CN 109827274 A CN109827274 A CN 109827274A
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CN
China
Prior art keywords
water
air
cold
water tank
heat
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CN201910219105.9A
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Chinese (zh)
Inventor
刘安全
张占国
郝鹏慧
史宇新
李晓庆
郑雯倩
张贵凯
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Beijing Rite Ai Mechanical And Electrical Equipment Engineering Co Ltd
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Beijing Rite Ai Mechanical And Electrical Equipment Engineering Co Ltd
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Application filed by Beijing Rite Ai Mechanical And Electrical Equipment Engineering Co Ltd filed Critical Beijing Rite Ai Mechanical And Electrical Equipment Engineering Co Ltd
Priority to CN201910219105.9A priority Critical patent/CN109827274A/en
Publication of CN109827274A publication Critical patent/CN109827274A/en
Priority claimed from PCT/CN2020/077519 external-priority patent/WO2020187010A1/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Abstract

The present invention provides a kind of cold and hot double storage type air-conditioning equipments, including water energy storage air conditioner and the cold and heat source apparatus communicated therewith, water energy storage air conditioner is provided with the water tank for containing accumulation of energy water body, cooling and warming heat exchange coil and tubular electric heating are installed in water tank, the upper and lower ends of water tank are through with air hose, one end of air hose is connected to the bottom inside water tank, and the other end is connected to the top of water tank.The present invention can be realized the function of increasing cold-storage in room air conditioner equipment, and have the characteristics that small volume, occupancy room area are small, investment increasing degree is small, manufacturing process is simple, and can realize the function of winter accumulation of heat.

Description

Cold and hot double storage type air-conditioning equipments
Technical field
The present invention relates to a kind of room type air-conditioning devices, more particularly, to a kind of cold and hot double storage type air-conditioning equipments.
Background technique
The energy accumulating techniques such as ice storage, water cold storage, water accumulation of heat have been widely used for industry and commerce accumulation of energy application, play electric power shifting Peak load, the effect for reducing heating air conditioning expense.Ice storage technology also has technology other than being applied to industry and commerce field Paper and related patents, which are proposed, is applied to " family use " occasion for these technologies, it may be assumed that these technologies are applied to " one family ".
But, these technologies are not applied (" family described here in family building or similar scene actually yet at present With building " refer mainly to 100 square metres of area or so of house type building, this house type building the inside have 1 to multiple rooms);It is whole Set cold-storage or regenerative apparatus by water pump and water pipe be installed on each room of family " radiator " is connected.Such storage Cold hold over system is substantially still central type or centralized air-conditioning heating system.
By the way of cold-storage, so that it may freezed using trough-electricity or low electricity price, reduces the use of peak electricity, it is main good Place is: helping to balance power grid peak load and reduces operation of air conditioner expense.For this purpose, in recent years, Cool Storage Technology scheme is in industry Be applied with commercial refrigeration occasion, however, resident room air conditioner occasion then for various reasons (such as: do not have Suitably available product, implementation process cost height, period length, installation is occurred to take up a large area) it is not applied.
Summary of the invention
The present invention provides a kind of cold and hot double storage type air-conditioning equipments, and solving energy storage equipment can only single accumulation of heat, single storage Cold, the problem of cannot not only meeting accumulation of heat requirement but also meeting cold-storage requirement, solves that cold-storage and thermal storage device construction cost is high, volume Greatly, installation is inconvenient, cannot conveniently be applied to the problems such as air-conditioning equipment.
It is described that its technical solution is as follows:
A kind of cold and hot double storage type air-conditioning equipments, including water energy storage air conditioner and the cold and heat source apparatus communicated therewith, Water energy storage air conditioner is provided with the water tank for containing accumulation of energy water body, is equipped with cooling and warming heat exchange coil in water tank and tubulose electricity adds Hot device, the upper and lower ends of water tank are through with air hose, and one end of air hose is connected to the bottom inside water tank, and the other end is connected to water tank Top.
The upper surface of water tank is equipped with blast cap, and blast cap is provided with air outlet grate, and the gas outlet of air hose is communicated to blast cap, air hose Cross flow fan is installed at air inlet.
It is provided with cooling and warming pipeline between water energy storage air conditioner and cold and heat source apparatus and enters pipe and cooling and warming pipeline Effuser is provided with maintenance valve on this two pipelines, and the both ends of cooling and warming coil pipe enter pipe with cooling and warming pipeline respectively It is connected with cooling and warming pipeline effuser.
The shell of water tank is divided into cabinet lamina rara externa, cabinet inner plating, and heat preservation is installed between cabinet lamina rara externa, cabinet inner plating Layer.
The lower part of water tank is equipped with drip tray, and drip tray lower part is provided with trap.
The filling opening to water tank inner casing perfusion accumulation of energy water body is provided at the top of water tank, portion on the lower side is provided with discharge outlet and row Water valve, drain valve can also also serve as the valve of water filling.
The air outlet of blower deviates the air inlet of air hose, not direct face.
Water energy storage air conditioner further includes level control switch for water, power supply and control device, and level control switch for water is in water tank Middle installation high water level switch, low level switch, control water level;Power supply and control device realize the confession to package unit Electricity is automatically controlled and is protected.
Insulating layer is air.
The height of water level of accumulation of energy water body is lower than the upper end of air hose.
The present invention can be realized the function of increasing cold-storage in room air conditioner equipment, and has small volume, occupies room The features such as area is small, investment increasing degree is small, and can realize the function of winter accumulation of heat, therefore, using the room of the patented technology Air-conditioning device is not only conducive to grid balance and low operation of air conditioner cost in summer, can equally play grid balance in winter With the effect for reducing running cost for heating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cold and hot double storage type air-conditioning equipments provided by the invention;
Fig. 2 is the partial structure diagram of cabinet;
Fig. 3 is the schematic diagram of power supply of the invention and control device;
Fig. 4 is the front schematic view of the embodiment of the present invention;
Fig. 5 is the side schematic view of the embodiment of the present invention;
Fig. 6 is the stereoscopic schematic diagram of the embodiment of the present invention;
Fig. 7 is the A-A sectional view of Fig. 4;
Figure label: 1- water tank;2- circulating fan;3- trap;4- tubular electric heating;5- cooling and warming coil pipe;6- Accumulation of energy water body;7- blast cap;8- drip tray;9- air hose;10- cooling and warming pipeline enters pipe;11- cooling and warming pipeline effuser; 12- air outlet grate;13- air suction inlet;14- air sends out mouth;15- air-supply periphery;16- cabinet lamina rara externa;17- cabinet internal layer Plate;18- insulating layer;19- safeguards valve;100- cold and heat source apparatus;200- water energy storage air conditioner;201- control and protective device; 202- attaching plug;203- power circuit;204- power supply and control route;Control or communication line outside 205-.
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes the application a part, and Together with embodiments of the present invention for illustrating the principle of the present invention.
As shown in Figure 1, cold and hot double storage type air-conditioning equipments provided by the invention, including it is water energy storage air conditioner 200, cold Heat power supply device 100 enters pipe 10 by cooling and warming pipeline therebetween and is connected to cooling and warming pipeline effuser 11, and at this Maintenance valve 19 is provided on two pipelines, cold and heat source apparatus 100 is when running heating function, for defeated to water energy storage air conditioner Send temperature higher medium, and when running refrigerating function, it is used for the lower medium of Xiang Xiangshui energy storage air conditioner delivery temperature. Cold and heat source apparatus 100 can be pump type heat (or being cold and hot type), single cold type, single heating type;If cold and heat source apparatus 100 is heat pump Type, then water energy storage air conditioner 200 not only can provide cool storage function, but also can provide heat accumulation function;Obviously, if cold and heat source apparatus 100 are made " single cold type ", then water energy storage air conditioner 200 only provides cool storage function, if cold and heat source apparatus 100 is fabricated to " list Heat type ", then water energy storage air conditioner 200 only provides heat accumulation function.
Water energy storage air conditioner 200 includes water tank 1, and water tank 1 contains accumulation of energy water body 6, and the water level of accumulation of heat water body 6 is lower than air hose 9 highest point.The upper surface of water tank 1 is equipped with blast cap 7, and blast cap 7 is provided with air outlet grate 12.The upper and lower ends of water tank 1 are through with Air hose 9, the gas outlet of air hose 9 are communicated to blast cap 7, circulating fan 2 are equipped at the air inlet of air hose 9, circulating fan 2 is in air The air sucked at suction inlet 13 passes through air hose 9, and air above is sent out mouth 14 and is discharged.
Cooling and warming heat exchange coil 5 and tubular electric heating 4 are installed inside water tank 1, cooling and warming coil pipe 5 is located at pipe 4 top of shape electric heater.
1 lower part of water tank is equipped with drip tray 8, and 8 lower part of drip tray is provided with trap 3.
Water energy storage air conditioner 200 has cold-storage and thermal storage water tank and associated components, therefore can use water and come cold-storage or storage Heat.
It is the description carried out for the specific component in the present invention below:
Firstly, cold and heat source apparatus 100 can be different types of cold and heat source apparatus, the medium for conveying heat or cooling capacity can be with It is compression-type refrigerating system " refrigerant ", is also possible to water provided by Air Resource Heat Pump Unit (cold water or heat Water), it also can also be other cold and hot source devices.In the art of this patent scheme, recommend the outdoor unit conduct for using room air conditioner Cold and heat source apparatus, at this point, it is corresponding refrigerant gas that cooling and warming pipeline, which enters pipe 10 (hereinafter referred to as pipeline 10), Pipe, refrigeration heat pipe road effuser 11 (hereinafter referred to as pipeline 11) is corresponding refrigerant liquid pipe.When cold and heat source apparatus 100 Using room air conditioner outdoor unit when, cold and heat source apparatus 100, pipeline 10, pipeline 11, cooling and warming coil pipe 5 collectively constitute " pressure Compression type refrigerating (heating) system ".It is described below, assumes that cold and heat source apparatus 100 is the outdoor unit of room air conditioner.
Room air conditioner outdoor unit has pump type heat, single cold type, also can be made " single heating type " and (is similar to Split heat pump hot water The outdoor unit of device).When the outdoor unit is pump type heat, water energy storage air conditioner 200 both can be with cold-storage or with accumulation of heat;When the room When outer machine is single cold type, then water energy storage air conditioner 200 only provides cool storage function, but, still can use electric heating therein 4 accumulation of heat of device;When the outdoor unit is single heating type, then cold and heat source apparatus only provides heat accumulation function, and can use electric heating dress It sets 4 and further increases regenerator temperature.
Cooling and warming heat exchange coil 5 is mounted on inside water tank as heat exchanger, for making in water tank when cooling operation mode Water cooling, so that the water in water tank is heated up in heating operation mode.The heat exchanger and cold and heat source apparatus 100 use refrigerant line (pipeline 10, pipeline 11) is connected, i.e. the both ends of cooling and warming coil pipe 5 and pipeline 10, pipeline 11 are respectively connected with, cooling and warming The system that coil pipe 5 and cold and heat source apparatus 100 are formed together " compression-type refrigeration or heating ", when running refrigeration mode, the heat exchange Evaporator of the device as refrigeration system, when running heating mode, condenser of the heat exchanger as refrigeration system;It is made in operation After cold mode, when water temperature has already decreased to 0 DEG C, if continuing to run refrigeration mode, water will become ice.Due to can be in ice Biggish " latent heat of phase change " is stored, so, the water of smaller size smaller can be used to store the cooling capacity of larger capacity, to effectively contract The volume of small cold-storage and thermal storage air-conditioning device.The heat exchanger is copper pipe aluminum fin formula heat exchanger, the evaporator with conventional air-conditioning equipment Or condenser structure is similar;Channel is run for refrigerant in Tube Sheet of Heat Exchanger, outer pipe is water.
When unit runs heating mode, heat exchanger is used as " condenser " of system, the heat of condenser inner refrigerant It is discharged into water, increases the temperature of water;If there is time-of-use tariffs policy, so that it may be heated using paddy electricity, be made in the paddy electricity period Water temperature increases as far as possible, in general, can be increased to 50~65 DEG C or so or higher, out of service in electricity price peak period Heating mode, using the thermal energy of storage in water come heat supply, this just effectively saves the electricity charge of heat supply.
When unit runs refrigeration mode, which uses as " evaporator " of system, and evaporator internal temperature is lower Refrigerant suction water in heat, reduce the temperature of water, until water all becomes ice or the paddy electricity period terminates.
The temperature of water can be made to further decrease in electric power low ebb period or low electricity price period, refrigeration system, until Water-setting is build-up ice.In this way, the water in water tank can store more cooling capacity, thus the compression system of being greatly lowered Cooling system balances the load of power grid in the runing time of power surges period on daytime, and saves the considerable refrigerating operaton electricity charge.
The type of this cooling and warming heat exchanger is " copper pipe aluminum fin formula " heat exchanger, big in structure and current air-conditioning equipment Measure that the evaporator that uses, the type of condenser are identical, and structure is similar.When it is implemented, mainly making heat exchanger appropriateness in water It is evenly arranged, main target is to ensure that the enough major parts before the deadline of the water energy in water tank all become ice.
Another heating device of electric heater unit 4 as heat-production functions." compression-type refrigeration or heating " in the present invention When running heat-production functions, water temperature can be made to be increased to 50~65 DEG C or so, therefore, a certain amount of heat can be stored in water, is had Conducive to balance power grid or reduce operating cost.But, at such a temperature, in general, the heat that water energy storage air conditioner 200 stores Amount generally be difficult to meet the requirement of total amount of stored heat in other words technical and economic performance also not counting good (want if to meet total amount of stored heat It asks, it is big or at high cost that 200 volume of air-conditioning device may be directed at).It, can although with certain specially designed compression-type refrigerating systems So that the water temperature further increases, even up to 95 DEG C or so, but this will increase the probability of malfunction of system or increases making for equipment Valence is not the result of an optimization.So being equipped with electric heater in this water energy storage air conditioner, water temperature can be made to be increased to The highest regenerator temperature being likely to be breached under normal pressure state, such as 95 DEG C or so (depending on the atmospheric pressure of infield).
The art of this patent recommends to use tubular electric heating, this is presently most used heating method, has small in size, peace The features such as filling convenient, at low cost, high reliablity;Other Electric heatings, such as heated by electrodes mode can also be used.
Air hose 9 lets cool heat release heat exchanger as in water energy storage air conditioner 200.Air is installed inside energy storage water tank 1 With the heat-exchange device of water, it is used to release the energy (cooling capacity or heat) in water (or ice).This patent is recommended to use " wind Tubular type " heat exchange structure, this air hose can be rectangular, round, oval, flower-shape or other polymorphic structures, and one end of air hose 9 connects Connect the bottom inside water tank 1, the other end is connected to the top of water tank, can thus be formed inside air hose from water tank bottom to The air stream of tank top;Air hose and water tank bottom are sealed connection, i.e. the connecting portion will not leak;When air flows through wind When inside pipe, heat exchange will be carried out with the water of (inside water tank) outside air hose and flow through the sky of air hose when running cooling supply function Gas can absorb the cooling capacity in water or ice and cool down, and when operation is for heat function, the air for flowing through air hose can absorb heat in water It measures and heats up.According to the needs of certain installation spaces, water tank also can be made it is horizontal, at this point, wind pipe type heat exchanger can also phase Do with answering horizontally, but, the art of this patent recommends to use vertical structure, can have better performance (such as: can be with Realize that air flows passive heat release naturally, water tank inside is easier to realize higher energy storage efficiency design etc.).
Further, circulating fan 2 is installed below air hose 9.Wind pipe type used in the present apparatus lets cool heat release heat exchange Device, due to using vertically arranged mode, so, even if not installing blower, also due to " stack effect ", generates in air hose Natural air flowing, realization heat or cooling capacity passively release.When air hose surface area is sufficiently large, can satisfy the amount of letting cool or The needs of thermal discharge.But, this volume and cost for will increase equipment can not meet cold and hot or heat controlled release and want It asks.For this purpose, in the lower part (according to the needs of certain installations, also may be mounted at top or other positions) of the present apparatus.
It is the optimization installation site that the art of this patent is recommended that circulating fan 2, which is mounted on lower part, comprising: mounting structure is simple, Blower working environment is good, and room temperature blower can be used;Facilitating reduces noise using substructure;Fan Selection is easy, and is conducive to drop The advantages such as low cost.
The type of circulating fan 2 is recommended to use " tubular " blower, axial flow blower also can be used, without scroll centrifugal fan Etc. types, depending on the needs of concrete structure design, noise control etc..
Drip tray 8 is for collecting condensed water.Since this equipment is when cooling in summer is run, heat release can be let cool in wind pipe type and changed Condensed water is generated in hot device, for this purpose, connecing in the lower part of this equipment setting " drip tray " to collect issuable condensed water The bottom installation water outlet connector of water pond draws condensed water to connect drainpipe, externally discharged appropriate location.
Further, trap 3 is set in the lower part of drip tray 8, in favor of preventing the wind of pressure fan submitting from drip tray Discharge outlet send out and influence condensed water and be smoothly discharged.
As shown in connection with fig. 2, the air outlet of circulating fan 2 is not the air inlet for directly facing air hose, so that blower is blown Outlet is staggered with air hose condensed water drippage path.
As shown in Fig. 1, space air is introduced from the lower part of air-conditioning device by circulating fan 2, is sent to inside heat release air hose, After absorbing heat or the cooling capacity in water, the top of air-conditioning device is reached, is then sent out from the air port of blast cap.
One characteristic feature of the current path is: the air outlet of circulating fan 2 is not the air inlet for directly facing air hose Mouthful, deviate air hose air inlet certain distance, main purpose is: avoiding being blown to four winds from the condensed water under air hose inside stream and is difficult to It smoothly drops to drip tray, condensing drip is also avoided to fall on inside circulating fan 2, and then dropping onto ground.Air-supply periphery 15 Height is higher than the chassis of drip tray 8, to prevent the water in drip tray from flowing out from blower air outlet.
One " blast cap " is set at the top of air-conditioning device, the main function of blast cap 7 has been air supply direction distribution, has adjusted and send The effect of wind distance.It is multiple " air-supply apertures " in the side of blast cap and top production, the shape in air port can be it is round, rectangular or Other shapes, according to the needs and beauty of air supply direction (generally front, rear, left and right are pushed up one or several in several directions) The needs of sight are laid out.By installing blast cap at top, it can also will be located at the air hose air outlet at the top of air hose and cover, with Promote aesthetics.
The top of blast cap is generally flat shape, naturally it is also possible to be other shapes.It is just square if being fabricated to flat shape Family's object is placed at top convenient for user, such as a water pond can be put at top, is filled with water wherein, so that it may realize winter " humidification " function when heating operation realizes the function of room-level constant temperature and humidity and saves the expense of purchase humidifier;Be filled with water water It can be with planting aquatic plants in disk.In this sense, the space utilization rate of air-conditioning device can be promoted.
In addition, water energy storage air conditioner 200 further includes level control switch for water, power supply and control device.
Level control switch for water:
High water level switch, low level switch are installed in water tank, water level is controlled.
The highest that high water level switch is installed on water tank adds water water level position, provides high water level letter to the control device of this equipment Number, after the switch detects that water level is excessively high, it will appear standby signal on control device, because water level is excessively high from sky when avoiding work The top of device is adjusted to overflow.
Low level switch is mounted on the extreme higher position that position among water tank is higher than electric heater, when the water in water tank is reduced to When the water level, stop the work of electric heater, to prevent electric heater " dry combustion method ".
Power supply and control device:
A set of power supply control apparatus is configured for the air-conditioning device, realizes power supply, automatic control and protection to package unit.
Power supply and control device are as shown in figure 3, include attaching plug 202, control and protective device 201 and power supply line Road 203, power supply and control route 204, external control or 205 isocorrelate road of communication line.
Wherein, attaching plug 202 and control and protective device 201 also can be made an entirety, keep equipment further tight It gathers.Control and the basic control function of protective device 201 include:
1) timing controlled: by the way that time-program(me) is arranged, refrigeration system and electric heater is made to work in the required period It is interior, reduce operation power charge.
2) protection and alarm: including low water level protection, high water-level alarm, electric heater frost protection, earth leakage protective etc..
3) function of measuring: the working time of calculation device or power consumption.
The part-structure of energy storage water tank 1 uses water as accumulation of energy medium as shown in Fig. 2, the inside of energy storage water tank 1 is filled with water.With It is compared using other accumulation of energy media, it is not in performance degradation phenomenon (service life is long) that the art of this patent is included using water accumulation of energy, is passed The series of advantages such as good in thermal property, cold-storage and thermal storage temperature appropriate (temperature is close with heating temperature, air-conditioner temperature), at low cost; The major function of energy storage water tank includes: storage accumulation of energy medium, utilizes its outer surface release heat or cooling capacity.
Being mainly characterized by using " double-layer structure " for the cabinet of energy storage water tank, uses air heat insulation between double-layer structure.
Double-layer box body is made of cabinet inner plating 17 and cabinet lamina rara externa 16, and insulating layer 18 is provided between two-ply, real It applies in example, which is the air of nature filling.Herein, air plays the role of " heat-insulated ", and when design changes air The thickness of thermal insulation layer, the i.e. temperature of Adjustable water tank outer surface, and realize: (water temperature highest can in case when both having met regenerative operation Up to 95 DEG C or so) requirement of outer surface scald-preventing function, (minimum temperature is 0 DEG C or so in case) appearance when also meeting cold-storage operation The anti-condensation requirement in face, and releasable certain cooling capacity or heat, so that reducing heat release lets cool making for device (mainly air hose) Valence ".
The ends A of 9 lower part of air hose, the line of B are concordant with the lower surface of water tank 1.
Water tank 1 can be made a variety of different shapes, to adapt to the needs of various mounting means;According to the ensemble stream of air Dynamic direction, the water tank can have " horizontal " two kinds of basic structure forms, so-called vertical structure refer to: air is in water tank for vertical "and" Internal flow direction (according to the needs of certain installations, can also be designed to top-down side for direction from bottom to top To);It is so-called horizontal, refer to flow direction of the air inside water tank be generally horizontal direction flowing (from left to right or phase Instead).This patent is recommended using ' vertical " water tank, i.e. the overall flow direction of air are flowing from bottom to top (when necessary It waits, can there is local horizontal direction flowing).
To sum up, the major function that complete equipment may be implemented includes:
Refrigeration: being freezed using compression-type refrigerating system, and cooling capacity is stored in water or ice.
It lets cool: certain cooling capacity can be discharged with passivity using the shell of air-conditioning device, meet the minimum refrigeration duty in room Demand;Using in air-conditioning device air hose and blower can with initiative released cold quantity, realize quickly let cool, room is reached in the short time Between required air-conditioner temperature.
Heating: it is heated using compression-type refrigerating system, heat storage Yu Shuizhong;Or heat is produced using electric heater unit, And be stored in water, so as to meet the requirement of more high thermal storage ability, or be conducive to reduce so that water temperature is increased to 95 DEG C or so The volume of water tank.
Heat release: certain heat can be discharged with passivity using the shell of air-conditioning device, meets the minimum thermic load in room Demand;Using in air-conditioning device air hose and blower can with initiative discharge heat, realize Fast exothermic, room is reached in the short time Between required heating temperature.
Since air-conditioning device has cold-storage, heat accumulation function, it is possible to carried out using trough-electricity or low-price electricity air-conditioning or Heating, and refrigerating and heating combined equipment is reduced or avoided and works in non-paddy electricity or non-low-price electricity period.It is main to be carried out using trough-electricity Air-conditioning or heating can balance the load of power grid;It is main to carry out air-conditioning or heating using low-price electricity, the operation of equipment can be reduced Expense.
The foregoing is only a preferred embodiment of the present invention, but invention protection scope be not limited thereto, appoint In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, all by what those familiar with the art It is covered by the protection scope of the present invention.

Claims (10)

1. a kind of cold and hot double storage type air-conditioning equipments, it is characterised in that: including water energy storage air conditioner and communicate therewith cold Heat power supply device, water energy storage air conditioner are provided with the water tank for containing accumulation of heat water body, are equipped with cooling and warming heat exchange coil in water tank And tubular electric heating, the upper and lower ends of water tank are through with air hose, one end of air hose is connected to the bottom inside water tank, the other end It is connected to the top of water tank.
2. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: the upper surface of water tank is equipped with wind Cap, blast cap are provided with air outlet grate, and the gas outlet of air hose is communicated to blast cap, is equipped with circulating fan at the air inlet of air hose.
3. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: water energy storage air conditioner and cold It is provided with cooling and warming pipeline between heat power supply device and enters pipe and cooling and warming pipeline effuser, is provided on this two pipelines Safeguard valve, the both ends of cooling and warming coil pipe enter pipe with cooling and warming pipeline respectively and cooling and warming pipeline effuser is connected.
4. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: the shell of water tank is divided into cabinet Lamina rara externa, cabinet inner plating, install insulating layer between cabinet lamina rara externa, cabinet inner plating.
5. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: the lower part of water tank, which is equipped with, to be connect Water pond, drip tray lower part are provided with trap.
6. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: be provided at the top of water tank to The filling opening of accumulation of energy water body is perfused in water tank inner casing, and portion on the lower side is provided with discharge outlet.
7. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: the air outlet of blower deviates wind The air inlet of pipe, not direct face.
8. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: water energy storage air conditioner also wraps Level control switch for water, power supply and control device are included, level control switch for water is that installation high water level switch, low water level are opened in water tank It closes, water level is controlled;Power supply and control device realize power supply, automatic control and protection to package unit.
9. cold and hot double storage type air-conditioning equipments according to claim 4, it is characterised in that: insulating layer is air.
10. cold and hot double storage type air-conditioning equipments according to claim 1, it is characterised in that: the water level of accumulation of energy water body is high Degree is lower than the upper end of air hose.
CN201910219105.9A 2019-03-21 2019-03-21 Cold and hot double storage type air-conditioning equipments Pending CN109827274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910219105.9A CN109827274A (en) 2019-03-21 2019-03-21 Cold and hot double storage type air-conditioning equipments

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910219105.9A CN109827274A (en) 2019-03-21 2019-03-21 Cold and hot double storage type air-conditioning equipments
PCT/CN2020/077519 WO2020187010A1 (en) 2019-03-21 2020-03-03 Cold-heat dual-storage-type room air conditioning device
JP2021512996A JP2021521410A (en) 2019-03-21 2020-03-03 Cold storage heat storage type room air conditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020187010A1 (en) * 2019-03-21 2020-09-24 北京瑞特爱机电设备工程有限公司 Cold-heat dual-storage-type room air conditioning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020187010A1 (en) * 2019-03-21 2020-09-24 北京瑞特爱机电设备工程有限公司 Cold-heat dual-storage-type room air conditioning device

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