CN208983486U - Water circulation system of central air conditioning - Google Patents
Water circulation system of central air conditioning Download PDFInfo
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- CN208983486U CN208983486U CN201821122378.9U CN201821122378U CN208983486U CN 208983486 U CN208983486 U CN 208983486U CN 201821122378 U CN201821122378 U CN 201821122378U CN 208983486 U CN208983486 U CN 208983486U
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- water
- heat
- circulation system
- central air
- air conditioning
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Abstract
The utility model provides a kind of water circulation system of central air conditioning, including cooling tower, condenser, compressor, water segregator, water collector, for hot tank, heat-exchanger pump and first, two coil pipes, cooling tower is connected by changeover valve with condenser, condenser is connected after passing through throttle valve with Compressor Pipes, water segregator is connected on the pipeline between throttle valve and compressor, and it is connected with equipment to be cooled, water collector one end connects equipment to be cooled, the other end is connected with for hot tank, first coil pipe one end connect with changeover valve after with condenser coil contact, the other end is connected with for hot tank, second coil pipe one end connect with changeover valve after with compressor coil contact, the other end is connected with for hot tank, it is connected by heat-exchanger pump with the water inlet of cooling tower for the water outlet of hot tank.It by the setting for hot tank and the first and second coil pipe, can sufficiently radiate to heat generating components, and the thermal energy of central air-conditioning can be fully absorbed, reduce the whole energy consumption of central air-conditioning.
Description
Technical field
The utility model relates to air-conditioning technical more particularly to water circulation system of central air conditioning.
Background technique
Under normal circumstances, relatively large engineering project can all use central air-conditioning to carry out cooling supply.
However, in use centre air-conditioning in the case where, many thermal energy can be generated, cause air-conditioning energy consumption entirety energy consumption compared with
Height, and the bad performance that can seriously affect central air-conditioning that radiates.Traditional air-conditioning is considered the useless energy to thermal energy, toward contact
It needs to carry out energy offset by other energy, or is directly exchanged with ambient enviroment, direct emission is fallen, and the big of the energy is caused
Amount loss.In addition, a large amount of thermal energy of the generations such as compressor, condenser can only also be mediated by radiating merely, low efficiency is caused
Under.
Utility model content
It to solve the above-mentioned problems, can the purpose of this utility model is to provide a kind of water circulation system of central air conditioning
The cooling efficiency of the entire central air conditioner system of dynamic equilibrium and cooling efficiency, simultaneously, can provide cold with meeting normal use
Source can also provide heat source, and promote the heat dissipation performance of air-conditioning as far as possible, promote working efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of water circulation system of central air conditioning, including cooling tower, condenser, compressor, the first water segregator, water collector, confession
The water outlet of hot tank, the first heat-exchanger pump, the first coil pipe and the second coil pipe, the cooling tower passes through changeover valve and condenser water inlet
It is connected, condenser is connected after passing through first throttle valve with Compressor Pipes, and the water inlet of first water segregator is connected to first
On pipeline between throttle valve and compressor, the water outlet of first water segregator connects the water inlet of equipment to be cooled, described
The water inlet of water collector connects the water outlet of equipment to be cooled, and the water outlet of the water collector is connected with for hot tank, and described first
Coil pipe one end connect with changeover valve after with condenser coil contact, the other end of first coil pipe is connected with for hot tank, described
Second coil pipe one end connect with changeover valve after with compressor coil contact, the other end of second coil pipe is connected with for hot tank,
The water outlet for hot tank is connected by the first heat-exchanger pump with the water inlet of cooling tower.
Utility model has the advantages that
Using the setting for hot tank, multiple-way valve, coil pipe, can in central air-conditioning condenser and compressor carry out well
Heat dissipation, and the thermal energy of central air-conditioning is sufficiently collected and utilized, the water circulation system of the entire central air-conditioning of reasonably optimizing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the water circulation system of central air conditioning of the utility model；
Fig. 2 is the circuit connection diagram of the water circulation system of central air conditioning of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Please refer to Fig. 1 and Fig. 2, a kind of water circulation system of central air conditioning 100, including cooling tower 10, condenser 20, compressor
30, the first water segregator 40, water collector 50, for hot tank 60, the first heat-exchanger pump 70, the first coil pipe 80 and the second coil pipe 90, it is described cold
But the water outlet of tower 10 is connected by changeover valve 101 with 20 water inlet of condenser, condenser 20 by after first throttle valve 201 and
30 pipeline of compressor is connected.The water inlet of first water segregator 40 is connected to the pipeline between first throttle valve 201 and compressor 30
On, the water outlet of first water segregator 40 connects the needs such as the water inlet, such as central office of equipment 401 to be cooled and largely dissipates
The equipment of heat, the water inlet of the water collector 50 connect the water outlet of equipment 401 to be cooled, the water outlet of the water collector 50 with
For hot tank 60 be connected, described first coil pipe, 80 one end connect with changeover valve 101 after with 20 coil contact of condenser, first disk
The other end of pipe 80 is connected with for hot tank 60, thus, condenser 20 can be cooled down by the cooling water in the first coil pipe 80
Heat dissipation, described second coil pipe, 90 one end connect with changeover valve 101 after with 30 coil contact of compressor, second coil pipe 90 it is another
One end is connected with for hot tank 60, thus, compressor 30 can be carried out cooling heat by the cooling water in the second coil pipe 90, described
It is connected by the first heat-exchanger pump 70 with the water inlet of cooling tower 10 for the water outlet of hot tank 60.To by for 60 pairs of heat of hot tank
The centralized recovery of water enables thermal energy by focus utilization, is supplied to the place for needing heat source, for example, being supplied to water heater
Equipment etc. heat is needed.To which central air-conditioning 100 can normally be provided cold source and be passed through by the first water segregator 40 to be dissipated
Hot device 60 normally provides heat source, can as far as possible make full use of all energy in 100 system of central air-conditioning.Certainly, described cold
But water inlet 102 is provided on tower 10, the water inlet 102 is for connecting city's net water pipe, to be 10 make-up water source of cooling tower.
In order to guarantee the heat insulating ability of incubator 60, thermal energy is protected as far as possible and is unlikely to be lost, in the present embodiment, institute
Stating incubator 60 further includes thermal insulation layer (not shown), and the thermal insulation layer is arranged on the outside of the cabinet of incubator 60, for heat-insulated.
Certainly, in order to which water circulation system can work normally, for hot tank 60 can be set condenser 20, compressor 30,
Under the horizontal plane of first coil pipe 80 and the second coil pipe 90.To carry out Recovery of the hot water using the self weight of water.
It in the present embodiment, further include setting in the intracorporal water detecting meter 601 of case and water temperature monitoring meter for hot tank 60
602, the water circulation system of central air conditioning 100 further includes central controller 102, the water detecting meter 601 and water temperature monitoring
Meter 602 is electrically connected with central controller 102, is respectively used to detecting for hot tank 60 casees intracorporal waters and water temperature, first heat
Water pump 70 is electrically connected with central controller 102, the hot water of the central controller 102 601 feedbacks based on according to water detecting
The water temperature parameters that amount and water temperature monitoring meter 602 are fed back control the working condition of the first heat-exchanger pump 70.
For example, being less than first predetermined value (such as hot tank for the hot water amount in hot tank 60 when water detecting meter 601 is detected
The 1/5 of 60 volumes) when, central controller 102 controls the working condition of the first heat-exchanger pump 70, and cooling tower 10 is made to break with for hot tank 60
It opens, carries out hot water storage, while reducing the scattering losses of cooling tower 10, cooling tower 10 is made to supply water by urban pipe network.When
When water detecting meter 601 is detected for the hot water amount in hot tank 60 greater than second predetermined value (such as the 4/5 of 60 volume of hot tank),
It then will be unable to more store hot water for hot tank 60, central controller 102 also considers the water of the feedback of water temperature monitoring meter 602
Temperature number, if being higher than predetermined value (such as 30 degree), at this point, the work of equally the first heat-exchanger pump 70 of control of central controller 102
State disconnects cooling tower 10 with for hot tank 60, but makes to be discharged to for the hot water in hot tank 60 and need using hot water elsewhere；
If be lower than predetermined value (such as 10 degree), at this point, central controller 102 controls the working condition of the first heat-exchanger pump 70, make to cool down
Tower 10 is connect with for hot tank 60, will be directly discharged in cooling tower 10 for the hot water in hot tank 60, and circulation is completed.
Changeover valve 101 is motor-driven valve, is electrically connected with central controller 102, the central controller 102 is also used to according to water
The working condition of the water temperature parameters control changeover valve 101 of 602 feedback of temperature detecting meter, makes to pass through between cooling tower 10 and condenser 20
The connection of first coil pipe 80 or cut-off make to be connected to or end by the second coil pipe 90 between cooling tower 10 and compressor 30.For example, water
When the water temperature parameters of 602 feedback of temperature detecting meter are higher than a predetermined value, illustrate center system water temperature over-high, energy consumption is excessive, then passes through
Changeover valve 101 controls so that cooling tower 10 is connected to condenser 20 and compressor 30, by cooling water to condenser 20 and compression
Machine 30 cools down.
Water circulation system of central air conditioning 100 further includes the second water segregator 402 and the second heat-exchanger pump 701, second hot water
Pump 701 is electrically connected with central controller 102, and the water inlet of second water segregator 402 is by the second heat-exchanger pump 701 and for hot tank
60 connections, for connecting to heating equipment 403, the central controller 102 is also used to the water outlet of second water segregator 402
The second heat-exchanger pump 701 is controlled according to the water temperature parameters that the hot water amount of 601 feedback of water detecting meter and water temperature monitoring meter 602 feed back
Working condition.For example, can control second when the hot water amount of feedback is more than predetermined value more than the water temperature of predetermined value or feedback
Heat-exchanger pump 701 increase working frequency, by hot water from for hot tank 60 extraction carry out using.
In order to guarantee that the fluency and intelligence of water circulation system, water circulation system of central air conditioning 100 further include third heat
Water pump 702 and the 4th heat-exchanger pump 703, the third heat-exchanger pump 702 and the 4th heat-exchanger pump 703 are electric with central controller 102 respectively
Connection, the third heat-exchanger pump 702 are arranged in condenser 20 and on the first coil pipes 80 between hot tank 60, the 4th hot water
Compressor 30 is arranged in and on the second coil pipe 90 between hot tank 60 in pump 703.To which central controller 102 passes through third hot water
Pump 702 and the 4th heat-exchanger pump 703 can control condenser 20 and for the water circulations and compressor 30 between hot tank 60 and for hot tank
Water circulation between 60.
In order to guarantee the differential water pressures between the first water segregator 40 and water collector 50 in the reasonable scope, the central hollow water transfer
The circulatory system 100 further includes differential-pressure bypass valve 402, and differential-pressure bypass valve 402 is arranged between the first water segregator 40 and water collector 50.
The differential-pressure bypass valve 402 is also possible to motor-driven valve, connect with central controller 102.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of water circulation system of central air conditioning, it is characterised in that: including cooling tower, condenser, compressor, the first water segregator,
Water collector, for hot tank, the first heat-exchanger pump, the first coil pipe and the second coil pipe, the water outlet of the cooling tower by changeover valve with it is cold
Condenser water inlet is connected, and condenser is connected after passing through first throttle valve with Compressor Pipes, the water inlet of first water segregator
Be connected on the pipeline between first throttle valve and compressor, the water outlet of first water segregator connect equipment to be cooled into
The mouth of a river, the water inlet of the water collector connect the water outlet of equipment to be cooled, and the water outlet of the water collector is connected with for hot tank,
First coil pipe one end connect with changeover valve after with condenser coil contact, the other end of first coil pipe with for hot tank phase
Even, second coil pipe one end connect with changeover valve after with compressor coil contact, the other end of second coil pipe and heat supply
Case is connected, and the water outlet for hot tank is connected by the first heat-exchanger pump with the water inlet of cooling tower.
2. water circulation system of central air conditioning according to claim 1, it is characterised in that: described to be condensed for hot tank setting
Device, compressor, the first coil pipe and the second coil pipe horizontal plane under.
3. water circulation system of central air conditioning according to claim 2, it is characterised in that: it is described for hot tank further include setting exist
The intracorporal water detecting meter of case and water temperature monitoring meter, the water circulation system of central air conditioning further includes central controller, the water
Amount detecting meter and water temperature monitoring meter are electrically connected with central controller, the water and water temperature being respectively used in detecting heat supply box body,
First heat-exchanger pump is electrically connected with central controller, the hot water amount that the central controller is fed back based on according to water detecting
And the water temperature parameters of water temperature monitoring meter feedback control the working condition of the first heat-exchanger pump.
4. water circulation system of central air conditioning according to claim 3, it is characterised in that: the changeover valve is motor-driven valve, with
Central controller electrical connection, the water temperature parameters control changeover valve that the central controller is also used to be fed back according to water temperature monitoring meter
Working condition makes to be connected to or end by the first coil pipe between cooling tower and condenser, makes to pass through between cooling tower and compressor
The connection of second coil pipe or cut-off.
5. water circulation system of central air conditioning according to claim 4, it is characterised in that: the water circulation system of central air conditioning
It further include the second water segregator and the second heat-exchanger pump, second heat-exchanger pump is electrically connected with central controller, second water segregator
Water inlet connect with for hot tank by the second heat-exchanger pump, the water outlet of second water segregator is used for connection to heating equipment,
The central controller is also used to detect the hot water amount of meter feedback and the water temperature parameters control of water temperature monitoring meter feedback according to water
The working condition of second heat-exchanger pump.
6. water circulation system of central air conditioning according to claim 5, it is characterised in that: the water circulation system of central air conditioning
It further include third heat-exchanger pump and the 4th heat-exchanger pump, the third heat-exchanger pump and the 4th heat-exchanger pump are electrically connected with central controller respectively
It connects, the third heat-exchanger pump is arranged in condenser and on the first coil pipe between hot tank, the 4th heat-exchanger pump setting is being pressed
Contracting machine and on the second coil pipe between hot tank.
7. water circulation system of central air conditioning according to claim 6, it is characterised in that: the water circulation system of central air conditioning
It further include differential-pressure bypass valve, differential-pressure bypass valve is arranged between the first water segregator and water collector.
8. water circulation system of central air conditioning according to claim 7, it is characterised in that: the differential-pressure bypass valve is electronics
Valve is electrically connected with central controller.
9. water circulation system of central air conditioning according to claim 8, it is characterised in that: be provided on the cooling tower into
The mouth of a river, the water inlet is for connecting city's net water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122378.9U CN208983486U (en) | 2018-07-16 | 2018-07-16 | Water circulation system of central air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122378.9U CN208983486U (en) | 2018-07-16 | 2018-07-16 | Water circulation system of central air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208983486U true CN208983486U (en) | 2019-06-14 |
Family
ID=66779959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122378.9U Expired - Fee Related CN208983486U (en) | 2018-07-16 | 2018-07-16 | Water circulation system of central air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208983486U (en) |
-
2018
- 2018-07-16 CN CN201821122378.9U patent/CN208983486U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |