CN208735723U - Heating and cooling system - Google Patents
Heating and cooling system Download PDFInfo
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- CN208735723U CN208735723U CN201820491722.5U CN201820491722U CN208735723U CN 208735723 U CN208735723 U CN 208735723U CN 201820491722 U CN201820491722 U CN 201820491722U CN 208735723 U CN208735723 U CN 208735723U
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Abstract
The utility model is suitable for heating and cooling technical field, provides a kind of heating and cooling system, comprising: power supply device and phase-change energy storage device；The water outlet of power supply device is connected to by water supplying pipe with the water inlet of load, and the water inlet of power supply device is connected to by return pipe with the water outlet of load；The water inlet of phase-change energy storage device is connected to by the first branch with the water supplying pipe, and the water inlet of phase-change energy storage device also passes through second branch and is connected to return pipe, and the water outlet of phase-change energy storage device is connected to by third branch with return pipe；Return pipe, the first branch, second branch and third branch road are provided with control valve, power supply device is stored in the energy that night absorbs by above system, it is discharged in the energy that daytime absorbs night, to reduce power supply device in the acting on daytime, and then solve the problems, such as to use heating cost caused by natural gas or electrical power heat-supply too high merely.
Description
Technical field
The utility model belongs to heating and cooling technical field more particularly to a kind of heating and cooling system.
Background technique
In winter, northern area is substantially is heated using boiler, however boiler be by coal or biomass into
Row burning can release a large amount of pernicious gases and finely ground particles to obtain thermal energy in combustion, can make northern ground
The haze weather in area is increasingly severe.In order to promote the cleaning of northern area to warm oneself, haze weather is reduced, by coal-fired boiler reform
It for gas fired-boiler, or is warmed oneself by electric energy using air source heat pump, reduces the discharge of tail gas and pollutant.But
Heating meeting is carried out so that the heating cost of user is too high using simple natural gas or electric energy.
Utility model content
In view of this, the utility model embodiment provides a kind of heating and cooling system, it is simple in the prior art to solve
Using the too high problem of heating cost caused by natural gas or electrical power heat-supply.
The utility model embodiment provides a kind of heating and cooling system, comprising: power supply device and phase-change energy storage device；Institute
The water outlet for stating power supply device is connected to by water supplying pipe with the water inlet of load, and the water inlet of the power supply device passes through return pipe
It is connected to the water outlet of the load；The water inlet of the phase-change energy storage device is connected to by the first branch with the water supplying pipe,
The water inlet of the phase-change energy storage device also passes through second branch and is connected to the return pipe, the water outlet of the phase-change energy storage device
Mouth is connected to by third branch with the return pipe；The return pipe, the first branch, second branch and third branch road are respectively provided with
There is control valve.
Optionally, the phase-change energy storage device includes phase-transition heat-storage energy storage canister and phase change cold-storage energy storage canister；
The water inlet of the phase-transition heat-storage energy storage canister is connected to by first butterfly valve with the first branch, the phase-transition heat-storage
The water inlet of energy storage canister is also connected to by the first butterfly valve and the first check valve with the second branch, the phase-transition heat-storage storage
The water outlet of energy tank is connected to by the first solenoid valve with the third branch；
The water inlet of the phase change cold-storage energy storage canister is connected to by second butterfly valve with the first branch, the phase change cold-storage
The water inlet of energy storage canister is also connected to by the second butterfly valve and second one-way valve with the second branch, the phase change cold-storage storage
The water outlet of energy tank is connected to by second solenoid valve with the third branch.
Optionally, the system also includes water circulating pump, the water inlet of the power supply device is arranged in the water circulating pump
Place.
Optionally, the system also includes small pump, the water inlet of the small pump is connected to outer tank, the moisturizing
The water outlet of pump is connected to the return pipe.
Optionally, the phase-change energy storage device is shell-and-tube heat exchanger, and the shell-and-tube heat exchanger includes tube side and shell side,
The shell side is used to provide space for the flowing of heat transferring medium for filling phase-change material, the tube side.
Optionally, the system also includes communication module and display module, the communication module is connected with power supply device, uses
In the duration that the surplus hot water or cold water that receive power supply device transmission are able to use；The display module and the communication module phase
Even, the duration received for showing the communication module.
Optionally, the system also includes reminding module, the reminding module and the display module and/or the communications
Module is connected, for generating and sending prompting message when the duration is lower than preset duration.
Optionally, the system also includes keyboard input module, the keyboard input module is connected with the communication module,
The instruction that duration is inquired is able to use to surplus hot water or cold water for receive user's input, and passes through the communication mould
Described instruction is transmitted to power supply device by block.
Optionally, the reminding module includes voice reminder unit and/or luminescence unit.
Optionally, power supply device includes at least one of following: air source heat pump, water resource heat pump, earth source heat pump, source of sewage heat
Pump.
Existing beneficial effect is the utility model embodiment compared with prior art: provided by the embodiment of the utility model
Heating and cooling system includes power supply device and phase-change energy storage device, and the water outlet of power supply device enters water with what is loaded by water supplying pipe
The water inlet of mouth connection, power supply device is connected to by return pipe with the water outlet of load；The water inlet of phase-change energy storage device passes through
The first branch is connected to the water supplying pipe, and the water inlet of phase-change energy storage device also passes through second branch and is connected to the return pipe,
The water outlet of phase-change energy storage device is connected to by third branch with return pipe；Return pipe, the first branch, second branch and third branch
Road is provided with control valve, by the way that phase-change energy storage device is arranged between power supply device and load, so that power supply device be existed
The heat that night absorbs is stored, and discharges the heat of absorption on daytime, and then reduces power supply device in institute on daytime
The function done solves the problems, such as to use cost caused by natural gas or electrical power heat-supply too high merely.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of heating and cooling system provided by the embodiment of the utility model；
Fig. 2 is another structural schematic diagram of heating and cooling system provided by the embodiment of the utility model.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, existing be illustrated heating and cooling system provided by the utility model.The heating and cooling system packet
Include: the water outlet of power supply device 1 and phase-change energy storage device 2, power supply device 1 is connected to by water supplying pipe 3 with the water inlet of load, is supplied
The water inlet of energy device 1 is connected to by return pipe 4 with the water outlet of load；The water inlet of phase-change energy storage device 2 passes through first
Road 5 is connected to water supplying pipe 3, and the water inlet of phase-change energy storage device 2 also passes through second branch 6 and is connected to return pipe 4, phase-change accumulation energy dress
2 water outlet is set to be connected to by third branch 7 with return pipe 4；Return pipe 4, the first branch 5, second branch 6 and third branch 7
On be provided with control valve, i.e. control valve 8, control valve 9, control valve 10 and control valve 11.
In the present embodiment, water outlet is connected to by water supplying pipe 3 with load by power supply device 1, to provide institute for load
The hot water or cold water needed, and the water inlet of power supply device 1 is connected by return pipe 4 with the water outlet of load, is passed through for receiving
Return water after load.Phase-change energy storage device 2 is connected to by the first branch 5 with water supplying pipe, is provided with control in the first branch 5
Valve 9 processed, when opening control valve 9, phase-change energy storage device 2 receives the hot water or cold water that power supply device 1 provides, and absorbs the heat
Energy in water or cold water；Phase-change energy storage device 2 is also connected to by second branch 6 with return pipe, is set in the second branch 6
It is equipped with control valve 10, when opening control valve 10, phase-change energy storage device 2, which is received, flows through the return water after load by power supply device 1, and
Return water is heated or is cooled down；Phase-change energy storage device 2 is also connected to by third branch 7 with return pipe, in the third branch 7
On be provided with control valve 11, when opening control valve 11, the water of phase-change energy storage device 2 is flowed back into power supply device 1 by return pipe.
Specifically, the heating and cooling system, in heat supply, the mode of work is divided into accumulation of heat mode and Heat release mode, institute
Heating and cooling system is stated in cooling supply, the mode of work is divided into cold-storage mode and lets cool mode, wherein accumulation of heat mode and cold-storage
Mode occurred at night, Heat release mode and lets cool mode and then occurs on daytime, by being made using night relatively cheap trough-electricity
It obtains power supply device and absorbs energy, and be stored in phase-change energy storage device, and during the day, phase-change energy storage device is stored night
Energy discharged, thus reduce power supply device using daytime high price electricity do work.
Below by attached drawing 1, accumulation of heat mode of the system in heat supply and Heat release mode are illustrated.Work as night
When, the system is in accumulation of heat mode, opens control valve 8 and control valve 9 at this time, closes control valve 10, then power supply device 1 utilizes
The trough-electricity at night heats water, is two parts by the moisture after heating, and a part of water supply user uses, and return water then leads to
It crosses return pipe 4 and is back to power supply device 1；Another part water then passes through the first branch 5 and flows into phase-change energy storage device 2, phase-change accumulation energy
After device 2 absorbs the energy in hot water by phase-change material, opens control valve 11 and make absorbed energy in phase-change energy storage device
Water afterwards flows back into power supply device 1 by third branch 7 and return pipe 4.When daytime, the system is in Heat release mode,
Control valve 8 and control valve 9 are closed at this time, open control valve 10 and control valve 11, then hot water provided by power supply device 1 is passing through
Load heat exchange after, the temperature of water will reduce, and control valve 8 is in close state at this time and control valve 10 is in the open state,
So the water flowed through after load will flow into phase-change energy storage device 2 by second branch 6, deposited at this time using night phase-change material
The energy of storage heats return water, so that return water temperature increases, and flows back into power supply device by third branch 7, from
And it reduces power supply device and does manual work on daytime to return water, and then increase economic efficiency.The system is divided into cold-storage in cooling supply
Mode and mode is let cool, details are not described herein again
Above-mentioned heating and cooling system, compared with prior art, by the way that a phase transformation is arranged between power supply device and load
Energy storage device, and the water inlet of phase-change energy storage device is connected to by the first branch with the water supplying pipe, while passing through second
Road is connected to the return pipe, and the water outlet of phase-change energy storage device is connected to by third branch with the return pipe, and is being returned
Water pipe, the first branch, second branch and third branch road are provided with control valve, by controlling difference respectively at night and daytime
Control valve be in the state that opens or closes, enable heating and cooling device to utilize the progress of low ebb electric absorption energy at night
Storage is discharged in the energy that daytime absorbs night, so that power supply device is reduced in the workmanship on daytime, to solve simple use
The too high problem of heating cost caused by natural gas or electrical power heat-supply.
Further, referring to fig. 2, as a kind of specific embodiment, phase-change energy storage device 2 includes phase-transition heat-storage energy storage canister
201 and phase change cold-storage energy storage canister 205.
The water inlet of phase-transition heat-storage energy storage canister 201 is connected to by first butterfly valve 202 with the first branch 5, phase-transition heat-storage
The water inlet of energy storage canister 201 is also connected to by the first butterfly valve 202 and the first check valve 203 with the second branch 6, phase transformation
The water outlet of thermal storage and energy accumulation tank 201 is connected to by the first solenoid valve 204 with the third branch 7.
The water inlet of phase change cold-storage energy storage canister 205 is connected to by second butterfly valve 206 with the first branch 5, phase change cold-storage
The water inlet of energy storage canister 205 is also connected to by the second butterfly valve 206 and second one-way valve 207 with the second branch 6, phase transformation
The water outlet of cold-storage energy storage canister 205 is connected to by second solenoid valve 208 with the third branch 7.
In the present embodiment, phase-change energy storage device 2 may include phase-transition heat-storage energy storage canister 201 and phase change cold-storage energy storage canister
205, enable the heating and cooling system to provide hot water or cold water according to user demand.The phase-transition heat-storage energy storage canister and phase
The working principle for becoming cold-storage energy storage canister is identical, and the difference of the two is the phase-transition heat-storage energy storage canister and phase change cold-storage energy storage canister
Middle stored phase-change material is different, and the phase-change material in the phase-transition heat-storage energy storage canister is solid phase change material, the cold-storage
Phase-change material in energy storage canister is liquid state phase change material.
When being in winter, needs to provide hot water for load, then should use phase-transition heat-storage energy storage canister, it is therefore desirable to close
Valve around phase change cold-storage energy storage canister, such as: second butterfly valve 206, second one-way valve 207 and second solenoid valve 208；It opens simultaneously
Valve around phase-transition heat-storage energy storage canister, such as first butterfly valve 202, the first check valve 203 and the first solenoid valve 204.Using phase
When change thermal storage and energy accumulation tank provides hot water into user, it is divided into the accumulation of heat mode at night and the Heat release mode on daytime, in accumulation of heat mode,
Control valve 8 and control valve 9 are opened, hot water a part that power supply device is provided is used for load, that is, for user
It uses, and return water is flowed into power supply device 1 by return pipe 4；Meanwhile another part hot water passes through control valve 9, first butterfly valve
202 flow into phase-transition heat-storage energy storage canister 201, and phase-change material is undergone phase transition at this time, absorb the heat in hot water, phase-change material is by solid-state
Become liquid or solid-liquid mixing, and is absorbed the water after heat and then passes through the first solenoid valve 204 and control valve 11 and return water
Pipe 4 flows into power supply device 1, and by accumulation of heat mode, phase-transition heat-storage energy storage canister absorbs the energy in hot water, and energy is protected
It deposits.In Heat release mode, control valve 8 and control valve 9 are closed, opens control valve 10 and control valve 11, the heat that power supply device 1 provides
Water temperature after flowing through load reduces, and the water that temperature reduces is flowed by control valve 10, the first check valve 203, first butterfly valve 202
Into phase-transition heat-storage energy storage canister 201, phase-change material carries out heat release at this time, so that return water temperature increases, and then the water after heating passes through
Power supply device 1 is flowed into after first solenoid valve 204, control valve 11 and return pipe, by Heat release mode, the release of phase-transition heat-storage energy storage canister
By the heat stored when accumulation of heat mode, to reduce user when daytime is using hot water to return water work done.
When being in summer, need to provide cold water for load, specific working principle is provided with the system for load
The working principle of hot water is identical, and details are not described herein again.
Further, as a kind of specific embodiment, the heating and cooling system further includes water circulating pump 12, described
The water inlet of the power supply device 1 is arranged in water circulating pump 12.
In the present embodiment, it is additionally provided with water circulating pump 12, so that return water can smoothly be back to power supply device 1,
In, the situation that water circulating pump temporarily breaks down in order to prevent, can also by the water circulating pump water circulating pump in parallel,
One of water circulating pump is as running water circulating pump, another water pump is as reserve pump, when running water pumps out
When existing problem, then return water is delivered to power supply device using reserve pump.
Further, as a kind of specific embodiment, the heating and cooling system further includes small pump 13, the benefit
The water inlet of water pump 13 is connected to outer tank, and the water outlet of the small pump 13 is connected to the return pipe 4.
In the present embodiment, the heating and cooling system further includes small pump, and heating and cooling system is in the process of work
Since user is for the use of hot water or cold water and the evaporation of water, the water in power supply device can be made to gradually decrease, because
A small pump 13 is arranged in this on the water return pipeline of the system, and the water inlet of small pump is connected to outer tank, small pump
Water outlet be connected to the return pipe of heating and cooling system, allow small pump provide water the energy supply is flowed by return pipe
Device.
Further, as a kind of specific embodiment, the phase-change energy storage device is shell-and-tube heat exchanger, the pipe
Shell heat exchanger includes tube side and shell side, and the shell side is for filling phase-change material, the stream that the tube side is used for as heat transferring medium
It is dynamic that space is provided.
In the present embodiment, it is shell-and-tube heat exchanger that phase-change energy storage device, which uses, includes tube side in shell-and-tube heat exchanger
And phase-change material is filled in shell side, then the shell side, it is flowed in the tube side for heat transferring medium, the phase-change material and heat exchange
Medium is to carry out heat transfer by closing the wall surface restrained in the housing, and wherein heat transfer process previously occurs in around tube wall.
Further, fin shape can be set by the tube bank wall surface for carrying out heat transfer, to increase heat transfer area, and then increases and pass
The thermal efficiency.
Further, as a kind of specific embodiment, the system also includes communication module 14 and display module 15,
Communication module 14 is connected with power supply device 1, for receive power supply device 1 transmission surplus hot water or cold water be able to use when
It is long；Display module 15 is connected with communication module 14, the duration received for showing communication module 14.
In the present embodiment, the power supply device 1 is also connected with communication module 14, and communication module 14 can be used for receiving confession
The use duration for the surplus water that energy device 1 is sent, and display module 15 is then directly connected with the communication module 14, for straight
The use duration of display surplus water is seen, the display module 15 can be number to the display mode using duration of surplus water
Word format.
Further, as a kind of specific embodiment, the system also includes reminding module 16, reminding module 16 with
Display module 15 and/or the communication module 14 are connected, for generating and sending prompting message when duration is lower than preset duration.
In the present embodiment, the system also includes reminding module 16, the reminding module 16 can be with display module 15
It is connected, or is connected with the communication module 14, to obtains current residual hot water by display module 15 or communication module 14
Or the use duration of cold water.In the reminding module 16, it is provided with the preset duration of current residual hot water or cold water, that is,
What hot water or cold water was able to use most grows in short-term, when getting the use duration of surplus hot water or cold water, when by the use
Length is compared with preset duration, when the use duration of the hot water or cold water of acquisition is less than the preset duration, then issues prompting letter
Breath, facilitates user to make reasonable planning to the use of hot water or cold water.
Further, as a kind of specific embodiment, the system also includes keyboard input module 17, key-press inputs
Module 17 is connected with communication module 14, for receiving being able to use duration to surplus hot water or cold water and inquiring for user's input
Instruction, and instruction is transmitted to by power supply device 1 by the communication module 14.
In the present embodiment, the instruction of user is transferred to by power supply device 1 by setting button input module, wherein institute
Stating key provided by keyboard input module can be virtual key, be also possible to physical button, be not construed as limiting to this.Work as user
In the use duration for needing to obtain current residual hot water or cold water, the virtual key or physical button can be pressed, then institute
Stating inquiry instruction will be transmitted to communication module 14, and communication module 14 is passed to power supply device 1 after obtaining described instruction, supply
Energy device 1 then obtains surplus hot water using the average speed of hot water or cold water according to the water of current hot water or cold water and user
Or the use duration of cold water.
Further, as a kind of specific embodiment, the reminding module 16 includes voice reminder unit and/or hair
Light unit.
In the present embodiment, the reminding module 16 can be voice reminder unit, or luminescence unit, it can also be with
It simultaneously include voice reminder unit and luminescence unit.When the use duration of surplus hot water or cold water is lower than preset duration, pass through
Voice reminder unit issues voice signal or luminescence unit and issues indication signal to remind user to make rational planning for hot water or cold water
Use.For example, when the use of surplus hot water a length of 20 minutes, and when preset duration is 30 minutes, then the voice reminder
Unit can issue voice " current residual hot water is a length of 20 minutes when available " alternatively, luminescence unit is by way of flashing light
User is notified, so that user gets the information of current hot water water shortage.When user is in the language for receiving voice reminder unit
Sound signal or after seeing optical signal that luminescence unit is issued, then can obtain more hot water by continuing heating to meet user
Demand, or the current surplus hot water that makes rational planning for, carry out water plan convenient for user.
Further, as a kind of specific embodiment, the power supply device includes at least one of following: air-source heat
Pump, water resource heat pump, earth source heat pump, sewage source heat pump.
In the present embodiment, the power supply device can be air energy heat pump, water resource heat pump, earth source heat pump and source of sewage
Heat pump, it is different for its heat absorption of different heat pumps or cooling medium.For example, air source heat pump is by the collection of energy in air
Get up, for users to use；And water resource heat pump is then that the energy in water source is collected, with for users to use.
Above-mentioned heating and cooling system, compared with prior art, by the way that a phase transformation is arranged between power supply device and load
Energy storage device, and the water inlet of phase-change energy storage device is connected to by the first branch with the water supplying pipe, while passing through second
Road is connected to the return pipe, and the water outlet of phase-change energy storage device is connected to by third branch with the return pipe, and is being returned
Water pipe, the first branch, second branch and third branch road are provided with control valve, by controlling difference respectively at night and daytime
Control valve be in the state that opens or closes, enable heating and cooling device to utilize the progress of low ebb electric absorption energy at night
Storage is discharged in the energy that daytime absorbs night, so that heat pump is reduced in the workmanship on daytime, to solve merely using natural
The too high problem of heating cost caused by gas or electrical power heat-supply, in addition, communication mould of the heating and cooling system according to setting
Block and display module can obtain current residual water using duration, and user is reminded to do the plan of handy water, solve user and exist
Occurs the problem of insufficient water suddenly when using power supply device.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to before
Embodiment is stated the utility model is described in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heating and cooling system characterized by comprising power supply device and phase-change energy storage device；The power supply device
Water outlet is connected to by water supplying pipe with the water inlet of load, and the water inlet of the power supply device passes through return pipe and the load
Water outlet connection；The water inlet of the phase-change energy storage device is connected to by the first branch with the water supplying pipe, the phase-change accumulation energy
The water inlet of device also passes through second branch and is connected to the return pipe, and the water outlet of the phase-change energy storage device passes through third branch
Road is connected to the return pipe；The return pipe, the first branch, second branch and third branch road are provided with control valve；Institute
It states phase-change energy storage device and stores the power supply device in the heat that night absorbs, release the heat of absorption on daytime
It puts.
2. heating and cooling system as described in claim 1, which is characterized in that the phase-change energy storage device includes phase-transition heat-storage storage
It can tank and phase change cold-storage energy storage canister；
The water inlet of the phase-transition heat-storage energy storage canister is connected to by first butterfly valve with the first branch, the phase-transition heat-storage energy storage
The water inlet of tank is also connected to by the first butterfly valve and the first check valve with the second branch, the phase-transition heat-storage energy storage canister
Water outlet be connected to the third branch by the first solenoid valve；
The water inlet of the phase change cold-storage energy storage canister is connected to by second butterfly valve with the first branch, the phase change cold-storage energy storage
The water inlet of tank is also connected to by the second butterfly valve and second one-way valve with the second branch, the phase change cold-storage energy storage canister
Water outlet be connected to the third branch by second solenoid valve.
3. heating and cooling system as described in claim 1, which is characterized in that further include water circulating pump, the water circulating pump is set
It sets in the water inlet of the power supply device.
4. heating and cooling system as described in claim 1, which is characterized in that further include small pump, the small pump enters water
Mouth is connected to outer tank, and the water outlet of the small pump is connected to the return pipe.
5. heating and cooling system as described in claim 1, which is characterized in that the phase-change energy storage device is pipe shell type heat exchange
Device, the shell-and-tube heat exchanger include tube side and shell side, and the shell side is used for for filling phase-change material, the tube side as heat exchange
The flowing of medium provides space.
6. heating and cooling system as described in claim 1, which is characterized in that it further include communication module and display module, it is described
Communication module is connected with power supply device, the duration that the surplus hot water or cold water for receiving power supply device transmission are able to use；Institute
It states display module to be connected with the communication module, the duration received for showing the communication module.
7. heating and cooling system as claimed in claim 6, which is characterized in that further include reminding module, the reminding module with
The display module and/or the communication module are connected, for generating and sending prompting when the duration is lower than preset duration
Information.
8. heating and cooling system as claimed in claim 6, which is characterized in that further include keyboard input module, the key is defeated
Enter module to be connected with the communication module, for receiving being able to use duration to surplus hot water or cold water and looking into for user's input
The instruction of inquiry, and described instruction is transmitted to by power supply device by the communication module.
9. heating and cooling system as claimed in claim 7, which is characterized in that the reminding module includes voice reminder unit
And/or luminescence unit.
10. such as the described in any item heating and cooling systems of claim 1-9, which is characterized in that the power supply device includes following
At least one of:
Air source heat pump, water resource heat pump, earth source heat pump, sewage source heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820491722.5U CN208735723U (en) | 2018-04-09 | 2018-04-09 | Heating and cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820491722.5U CN208735723U (en) | 2018-04-09 | 2018-04-09 | Heating and cooling system |
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| CN208735723U true CN208735723U (en) | 2019-04-12 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500777A (en) * | 2019-09-06 | 2019-11-26 | 珠海格力电器股份有限公司 | A kind of phase-change heat-storage heating system and its control method |
| CN110567025A (en) * | 2019-08-16 | 2019-12-13 | 西安交通大学 | Thermoelectric decoupling system of heat storage tank coupled compression heat pump and operation method |
| CN110887185A (en) * | 2019-12-05 | 2020-03-17 | 青岛理工大学 | Active cooling system and method for subway tunnel |
| CN115164265A (en) * | 2022-07-19 | 2022-10-11 | 国网陕西省电力有限公司电力科学研究院 | Heat storage device and heating system |
| CN116379640A (en) * | 2023-03-15 | 2023-07-04 | 深圳前海中碳综合能源科技有限公司 | Cold and warm combined supply system and control method |
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2018
- 2018-04-09 CN CN201820491722.5U patent/CN208735723U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567025A (en) * | 2019-08-16 | 2019-12-13 | 西安交通大学 | Thermoelectric decoupling system of heat storage tank coupled compression heat pump and operation method |
| CN110567025B (en) * | 2019-08-16 | 2020-12-08 | 西安交通大学 | Thermoelectric decoupling system of heat storage tank coupled compression heat pump and operation method |
| CN110500777A (en) * | 2019-09-06 | 2019-11-26 | 珠海格力电器股份有限公司 | A kind of phase-change heat-storage heating system and its control method |
| CN110887185A (en) * | 2019-12-05 | 2020-03-17 | 青岛理工大学 | Active cooling system and method for subway tunnel |
| CN115164265A (en) * | 2022-07-19 | 2022-10-11 | 国网陕西省电力有限公司电力科学研究院 | Heat storage device and heating system |
| CN115164265B (en) * | 2022-07-19 | 2024-04-26 | 国网陕西省电力有限公司电力科学研究院 | Heat storage device and heating system |
| CN116379640A (en) * | 2023-03-15 | 2023-07-04 | 深圳前海中碳综合能源科技有限公司 | Cold and warm combined supply system and control method |
| CN116379640B (en) * | 2023-03-15 | 2024-03-12 | 深圳前海中碳综合能源科技有限公司 | Cold and warm combined supply system and control method |
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