CN206600911U - A kind of air conditioning cooling water heat recovery system - Google Patents
A kind of air conditioning cooling water heat recovery system Download PDFInfo
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- CN206600911U CN206600911U CN201621269110.9U CN201621269110U CN206600911U CN 206600911 U CN206600911 U CN 206600911U CN 201621269110 U CN201621269110 U CN 201621269110U CN 206600911 U CN206600911 U CN 206600911U
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Abstract
The utility model is related to a kind of air conditioning cooling water heat recovery system, including handpiece Water Chilling Units, cooling tower, heat exchanger and air-conditioning box group, it is characterised in that：The water inlet end of the water side connection cooling tower of handpiece Water Chilling Units and the water inlet end that heat exchanger is connected by dynamoelectric water valve, the water side of cooling tower connects the water inlet end of cooling water pump, the water side and the junction of cooling water pump water inlet end of one of water side of heat exchanger connection cooling tower, form one of heat exchange circulation loop；The air-conditioning box group is made up of several air-conditioning box parallel connections, and the water inlet end of the two cold air-conditioning box groups of connection of the water side of heat exchanger, the water side of the air-conditioning box group connects the backwater end of heat exchanger by water circulating pump, and composition forms the two of heat exchange circulation loop；Air conditioning cooling water heat recovery system is constituted by two heat exchange circulation loops.The characteristics of with carrying out heat exchange using with the cold water of air-conditioning box by the heat to handpiece Water Chilling Units, then the Btu utilization to air processing machine or fresh air processor heat-generating disc being preheated.
Description
Technical field
The utility model is related to a kind of cooling water reclamation system, more particularly to a kind of air conditioning cooling water heat recovery system.
Belong to field of heating ventilation air conditioning technical field.
Background technology
Air-conditioning equipment is one kind application of inverse Carnot cycle, is done work by inputting, thermal medium absorbs heat from low temperature, and arrive high temperature
Heat release, reaches the effect of refrigeration.
In the prior art, water-cooled central air conditioning uses cooling tower, is distributed heat to by cooling water in air, so that
Reach the effect of radiating.It is this that there are the following problems by way of cooling water is distributed heat in air：(1) can not be by sky
The cold and hot amount of discharge is adjusted to recycle, so as to cause energy significant wastage.(2) cold and hot amount discharge in atmosphere, easily causes sky
Gas pollutes and greenhouse effects, both not environmentally also result in the increase of operating cost.
For this reason, it may be necessary to provide a kind of air conditioning cooling water heat recovery system.
Utility model content
The purpose of this utility model, is to solve prior art by way of cooling water is distributed heat in air
There is provided a kind of air conditioning cooling water recuperation of heat system for the problem of there is energy significant wastage, easily cause air pollution and greenhouse effects
System.The characteristics of with saving the energy, reducing waste heat discharge and protect air ambient.
The purpose of this utility model can be by taking following technical scheme to realize：
A kind of air conditioning cooling water heat recovery system, including handpiece Water Chilling Units, cooling tower, heat exchanger and air-conditioning box group, its structure
Feature is：The water inlet end of the water side connection cooling tower of handpiece Water Chilling Units and the water inlet end that heat exchanger is connected by dynamoelectric water valve,
The water side of cooling tower connects the water inlet end of cooling water pump, and one of the water side of heat exchanger connects water side and the cooling of cooling tower
The junction at water feeding of water pump end, forms one of heat exchange circulation loop；The air-conditioning box group is made up of several air-conditioning box parallel connections,
The water inlet end of the two cold air-conditioning box groups of connection of the water side of heat exchanger, the water side of the air-conditioning box group is connected by water circulating pump
The backwater end of heat exchanger, composition forms the two of heat exchange circulation loop；Air conditioning cooling water is constituted by two heat exchange circulation loops
Heat recovery system.
The purpose of this utility model can also be by taking following technical scheme to realize：
Further, the heat exchanger can be made up of plate type heat exchanger.
Further, the plate type heat exchanger can pass through clamping plate, bolt after the heat exchanger fin closed assembly of some bellows-shapeds
Fastening is formed, and thin rectangular shape passage is formed between each heat exchanger fin, heat exchange is carried out by half.
Further, the air-conditioning box group can be made up of 2-5 platform air-conditioning box parallel connections.
The utility model has beneficial effect prominent as follows：
1st, the utility model connects the water inlet end of cooling tower by the water side of handpiece Water Chilling Units and connected by dynamoelectric water valve
The water inlet end of heat exchanger, the water side of cooling tower connects the water inlet end of cooling water pump, and one of the water side of heat exchanger connects cooling
The water side of tower and the junction of cooling water pump water inlet end, form one of heat exchange circulation loop；The air-conditioning box group is by some
Individual air-conditioning box parallel connection is constituted, the water inlet end of the two cold air-conditioning box groups of connection of the water side of heat exchanger, the water outlet of the air-conditioning box group
The backwater end that heat exchanger is connected by water circulating pump is held, composition forms the two of heat exchange circulation loop；By two heat exchange circulations
Loop constitutes air conditioning cooling water heat recovery system；Distributed heat to therefore, it is possible to solve prior art by cooling water in air
Mode the problem of there is energy significant wastage, easily cause air pollution and greenhouse effects, with saving the energy, reduce used heat
The characteristics of discharge and protection air ambient and beneficial effect.
2nd, the utility model can control subtube one into the water-carrying capacity of heat exchanger by dynamoelectric water valve, to heat exchange
It can at any time control as needed, dynamoelectric water valve can be closed when that need not heat, when needing to increase heat exchange amount, can adjust maximum
Heat exchange amount, human controllable is adapted to various occasions.
3rd, there is the utility model allotment air conditioner cold water and the hot water of handpiece Water Chilling Units to be exchanged heat, by by air conditioning cooling water
The part used heat drained by cooling tower is needed effectively to be used in the pre- of air processing machine or fresh air processor heat-generating disc with script
Heat, the characteristics of reducing the overall energy consumption of heating ventilation air-conditioning system.
4th, the utility model using with the cold water of air-conditioning box can carry out heat exchange to the heats of handpiece Water Chilling Units, then
The effect that the Btu utilization to air processing machine or fresh air processor heat-generating disc are preheated.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1 and embodiment：
Specific embodiment 1：
Reference picture 1, the present embodiment includes handpiece Water Chilling Units 1, cooling tower 3, heat exchanger 4 and air-conditioning box group, handpiece Water Chilling Units 1
The water inlet end of water side connection cooling tower 3 and the water inlet end that heat exchanger 4 is connected by dynamoelectric water valve 5, the water side of cooling tower 3
The water inlet end of cooling water pump 2 is connected, one of the water side of heat exchanger 4 connects water side and the water inlet end of cooling water pump 2 of cooling tower 3
Junction, form one of heat exchange circulation loop；The air-conditioning box group is made up of several parallel connections of air-conditioning box 7, heat exchanger 4
Water side the two cold air-conditioning box groups of connection water inlet end, the water side of the air-conditioning box group passes through the connection heat exchange of water circulating pump 6
The backwater end of device 4, composition forms the two of heat exchange circulation loop；Air conditioning cooling water heat is constituted by two heat exchange circulation loops to return
Receipts system.
In the present embodiment：
The heat exchanger 4 is made up of the plate type heat exchanger of routine techniques.The plate type heat exchanger is by some bellows-shapeds
Formed after heat exchanger fin closed assembly by clamping plate, bolt fastening, thin rectangular shape passage is formed between each heat exchanger fin, is carried out by half
Heat exchange.
The air-conditioning box group is made up of 3 parallel connections of air-conditioning box 7.
The principle of the present embodiment is as follows：
Reference picture 1, the cooling water of handpiece Water Chilling Units 1 is divided into two-way after the extraction of coolant outlet hose road, and one of subtube connects
To heat exchanger 4, the two of subtube is connected to cooling tower 3, one of subtube by after heat exchanger 4, the two-way supercooling tower 3 of subtube
After collect, and by cooling water pump 2 pressurize after enter handpiece Water Chilling Units 1.
It is connected to one of subtube of heat exchanger 4 and dynamoelectric water valve 5 is installed, so as to can control the water-carrying capacity of the branch road.This implementation
Heat exchanger 4 in example is plate type heat exchanger, and the opposite side of plate type heat exchanger is circulating water pipeline, and current flow through water circulating pump successively
6th, heat exchanger 4, near the heat exchange coil of air-conditioning box 7, then come back to water circulating pump 6, form circulation waterway.
When handpiece Water Chilling Units 1 are opened, the condenser waste heat in handpiece Water Chilling Units 1 passes through cooling tower 3 and heat exchanger by cooling water
4, which exchange heat to scatter and disappear respectively, takes away heat.The cooling water water that the control of dynamoelectric water valve 5 passes through heat exchanger 4.The part heat exchanger 4 is changed
Heat, then by the circulation waterway where water circulating pump 6, heat is delivered to the heat exchange coil of air-conditioning box 7, to air-conditioning box 7
Air is heated.
Involved plate type heat exchanger is that the heat exchange plate with certain bellows-shaped is pressed into metal sheet, is then folded
Dress, a kind of heat exchanger fastened with clamping plate, bolt.Thin rectangular shape passage is formed between various plates, heat is carried out by half
Amount is exchanged.Flowed through in the narrow and tortuous passage that working fluid is formed between two boards piece.Cold fluid and hot fluid passes sequentially through runner,
Centre has an interlayer plate to separate fluid, and is exchanged heat by this plate.The structure and heat exchange principle of plate type heat exchanger are determined
It is determined and has that compact conformation, floor space are small, heat transfer efficiency is high, operating flexibility is big, has a wide range of application, heat loss is small, peace
The features such as filling and be easy to clean.
Opening near the two-way supercooling top of tower of subtube enters cooling tower and stretched out from the bottom of cooling tower.Pass through
Dynamoelectric water valve is adjusted, the heat of handpiece Water Chilling Units need not such as enter heat exchanger, then directly can be cooled down comprehensively by cooling tower.
I.e. heat can both be utilized by heat exchanger, as that directly can be consumed without using if in cooling tower.
The external part of one of subtube with the two of subtube external part mutually converge after form reflux line, reflux line warp
The recirculation water water inlet of handpiece Water Chilling Units is reentered after supercooling water pump, water recycle the requirement for reaching national environmental protection.
Heat exchange is carried out with one of subtube in heat exchanger by circulating water pipeline and obtains heat, circulating water pipeline is in air-conditioning
The heating coil pipe position of case 7, because the water temperature in circulating water pipeline is higher than air themperature, discharges heat so as to right in atmosphere
Air carries out waste heat, and when heating coil pipe needs adstante febre, because the temperature of surrounding is high, heating coil pipe is due to the heat exchange with air
It is small, so that the power consumption of heating coil pipe is reduced, so as to reach the effect of energy-conservation.
The air-conditioning box 7 is three, and one of circulating water pipeline forms the row that some shuntings connect each air-conditioning box 7 respectively
The mouth of a river, to extend to the heat exchange coil after each air-conditioning box 7 attached in being respectively enterd after the stretching of heat exchanger 4 for the other end of circulating water pipeline
The near and docking again at the discharge outlet of each air-conditioning box, circulating water pipeline is formed at middle part in addition to two has some shuntings
Single collecting pipe.System can coordinate multiple air-conditioning boxs simultaneously, and allotment ability is strong.
Exchanged heat using plate type heat exchanger, be adapted to the heat exchange between fluid.
In actual applications, the cooling water branch road exported from the water side of handpiece Water Chilling Units 1 is bifurcated, and one is connected to heat exchange
Device 4, one is connected to cooling tower 3, and two branch roads, which collect, to be followed by cooling water pump 2, and cooling water branch road is after the pressurization of cooling water pump 2
Into handpiece Water Chilling Units 1.Installation dynamoelectric water valve 5 on the branch road of heat exchanger 4 is connected to, so as to can control the water-carrying capacity of the branch road.Heat exchange
The opposite side of device 4 is circulating water line, and current sequentially pass through water circulating pump 6, heat exchanger 4, the heat exchange coil of air-conditioning box 7, then weigh
Newly return to water circulating pump 6.
When handpiece Water Chilling Units 1 are opened, the waste heat of condenser is exchanged heat respectively by cooling water by cooling tower 3 and heat exchanger 4
Scatter and disappear.The cooling water water that the control of dynamoelectric water valve 5 passes through heat exchanger 4.The heat exchange amount of the part heat exchanger 4, then passes through circulation
Circular water-loop where water pump 6, heat is delivered to the heat exchange coil of air-conditioning box 7, the air of air-conditioning box 7 is heated.
Specific embodiment 2：
The characteristics of this implementation utility model specific embodiment 2 is：The air-conditioning box group can by two, four or five air-conditioning boxs
Parallel connection is constituted.Remaining is with specific embodiment 1.
It is described above, only the utility model preferably specific embodiment, but protection domain of the present utility model not office
Be limited to this, it is any to be familiar with this technology personnel in the range of the utility model exposure, according to technical solutions of the utility model and its
Utility model design is subject to equivalent substitution or change, belongs to this and uses new protection domain.
Claims (4)
1. a kind of air conditioning cooling water heat recovery system, including handpiece Water Chilling Units (1), cooling tower (3), heat exchanger (4) and air-conditioning box group,
It is characterized in that：The water side of handpiece Water Chilling Units (1), which connects the water inlet end of cooling tower (3) and passes through dynamoelectric water valve (5), connects heat exchange
One of the water inlet end of device (4), the water inlet end of the water side connection cooling water pump (2) of cooling tower (3), water side of heat exchanger (4)
The water side of cooling tower (3) and the junction of cooling water pump (2) water inlet end are connected, one of heat exchange circulation loop is formed；It is described
Air-conditioning box group is made up of the parallel connection of several air-conditioning boxs (7), the water inlet of the two cold air-conditioning box groups of connection of the water side of heat exchanger (4)
End, the water side of the air-conditioning box group connects the backwater end of heat exchanger (4) by water circulating pump (6), and composition forms heat exchange and followed
The two of loop back path；Air conditioning cooling water heat recovery system is constituted by two heat exchange circulation loops.
2. a kind of air conditioning cooling water heat recovery system according to claim 1, it is characterised in that：The heat exchanger (4) by
Plate type heat exchanger is constituted.
3. a kind of air conditioning cooling water heat recovery system according to claim 2, it is characterised in that：The plate type heat exchanger by
Formed after the heat exchanger fin closed assembly of some bellows-shapeds by clamping plate, bolt fastening, thin rectangular shape is formed between each heat exchanger fin and is led to
Road, heat exchange is carried out by half.
4. a kind of air conditioning cooling water heat recovery system according to claim 1, it is characterised in that：The air-conditioning box group is by 2-
5 air-conditioning box (7) parallel connections are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269110.9U CN206600911U (en) | 2016-11-24 | 2016-11-24 | A kind of air conditioning cooling water heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269110.9U CN206600911U (en) | 2016-11-24 | 2016-11-24 | A kind of air conditioning cooling water heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600911U true CN206600911U (en) | 2017-10-31 |
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ID=60149792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621269110.9U Active CN206600911U (en) | 2016-11-24 | 2016-11-24 | A kind of air conditioning cooling water heat recovery system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206600911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524783A (en) * | 2020-12-24 | 2021-03-19 | 江苏盛世华为工程技术有限公司 | Air conditioner cooling water heat recovery system |
| CN114060973A (en) * | 2017-11-29 | 2022-02-18 | 汤姆.阿斯科 | Method for conditioning air |
-
2016
- 2016-11-24 CN CN201621269110.9U patent/CN206600911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060973A (en) * | 2017-11-29 | 2022-02-18 | 汤姆.阿斯科 | Method for conditioning air |
| CN112524783A (en) * | 2020-12-24 | 2021-03-19 | 江苏盛世华为工程技术有限公司 | Air conditioner cooling water heat recovery system |
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