CN207350991U - A kind of totally-enclosed heat exchange cycle water system - Google Patents
A kind of totally-enclosed heat exchange cycle water system Download PDFInfo
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- CN207350991U CN207350991U CN201721149628.3U CN201721149628U CN207350991U CN 207350991 U CN207350991 U CN 207350991U CN 201721149628 U CN201721149628 U CN 201721149628U CN 207350991 U CN207350991 U CN 207350991U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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Abstract
Recirculated water production field is the utility model is related to, specifically a kind of totally-enclosed heat exchange cycle water system.Including plate column, steam-refrigerated unit and water circulating pump；Plate column includes tower body and the polylith tower tray being arranged on along tower body height direction interleaved in tower body, the input terminal of water circulating pump is connected with tower body bottom, output terminal is connected with the first circulation water inlet of heat transmission equipment, the first circulation water out of heat transmission equipment is connected with the first three-way control valve, two water outlets of the first three-way control valve are connected with the top of tower body and the second circulation water inlet of steam-refrigerated unit respectively, the second circulation water out of steam-refrigerated unit is connected with the second three-way control valve, two water outlets of the second three-way control valve are connected with the top and bottom of tower body respectively.This practicality has the advantages of low water consumption and power consumption, investment takes up little area.
Description
Technical field
Recirculated water production field is the utility model is related to, specifically a kind of totally-enclosed heat exchange cycle water system.
Background technology
Recirculated water is widely used in heat transmission equipment, is taken away in heat transmission equipment and changed by the reciprocation cycle flowing of recirculated water
Heat in thermal medium so that heat exchange medium temperature reduces.Traditional recirculated water production technology includes the air-cooled circulation water conservancy project of open type
The air-cooled circulation hydraulic art of skill, enclosed.
The air-cooled circulation hydraulic art of open type is relatively broad suitable for scope, the advantage is that one-time investment is relatively low, its shortcoming
It is to take up a large area, corrosive pipeline is serious, power consumption and water consume are larger.
The air-cooled circulation hydraulic art of enclosed is poor suitable for environmental condition, and the place of water shortage, the advantage is that water consumption ratio is opened
The air-cooled circulation hydraulic art of formula is obviously reduced, its shortcoming is that power consumption, occupation of land, investment recirculated water more air-cooled than open type are big.
Utility model content
The utility model, which aims to provide one kind, has low water consumption and power consumption, invests the circulation for heat transmission equipment taken up little area
Water system.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of totally-enclosed heat exchange cycle water
System, including plate column, steam-refrigerated unit and water circulating pump；The plate column includes tower body and along tower body height direction
Interleaved is arranged on the polylith tower tray in tower body, and the input terminal of the water circulating pump is connected with tower body bottom, and output terminal is with changing
The first circulation water inlet of hot equipment is connected, and the first circulation water out of heat transmission equipment is connected with the first three-way control valve, and first
Two water outlets of three-way control valve enter with the top of the tower body and the second circulation water of the steam-refrigerated unit respectively
Mouthful it is connected, the second circulation water out of steam-refrigerated unit is connected with the second three-way control valve, two of the second three-way control valve
Top and bottom of the water outlet respectively with the tower body are connected.
Preferably, the tower body bottom is equipped with wind turbine, and the air outlet of the wind turbine is connected with tower body bottom, on the top of tower body
Portion is equipped with the drain for air discharge in tower body.
Preferably, the silk screen foam removal for being used for preventing that recirculated water is discharged from drain in tower body is equipped with the top of the tower body
Device.
Preferably, the steam-refrigerated unit includes recirculated water heat exchanging chamber, softened water heat exchanging chamber and refrigerant circulation dress
Put, the second circulation water inlet and second circulation water out are separately positioned on the both ends of recirculated water heat exchanging chamber, are changed in softened water
The both ends of hot chamber are respectively arranged with softening water inlet and softening water out, and refrigerant cycle apparatus includes coil pipe and cold body,
Refrigerant is perfused with coil pipe, the both ends of coil pipe are connected with cold body respectively, and cold body is by steam drive so that refrigeration
Agent produces gas-liquid phse conversion, and two section tube bodies of the coil pipe close to its both ends are soaked arranged on recirculated water heat exchanging chamber and softened water heat exchange respectively
Intracavitary.
Preferably, the ratio for flowing to the recirculated water in tower body and steam-refrigerated unit by first three-way control valve is
4:1。
Preferably, the ratio that the recirculated water at the top and bottom of tower body is flowed to by second three-way control valve is 1:1.
Beneficial effect
The utility model is changed using the gas-liquid phase transition of steam-refrigerated unit refrigerant, absorbs obtain the low temperature of part respectively
Recirculated water and partial hot mastication water, hot mastication water therein for the use of on-site other equipment with saving heat energy, it is low
Warm recirculated water and the high temperature circulation water that cools down of needs discharged by heat transmission equipment make recirculated water reach target temperature after being sufficiently mixed,
The heat transferring medium in heat transmission equipment in heat exchanging equipment is fed again to be cooled down.Further, go into operation in system, cycle interruption
When being again started up, air can be passed through into plate column by wind turbine, recirculated water heat in tower is taken away by air-cooled, had more preferable
Cooling-down effect.
Steam-refrigerated unit in the utility model is driven by low-pressure steam, can be with the afterheat steam pipeline phase of on-site
Even, waste heat, the waste heat of on-site are made full use of, involved other equipment is compared with conventional recycle water system, does not produce water
Consumption, electrical loss is small, and floor space is small, while also by-product hot mastication water the advantages of.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the steam-refrigerated unit of the utility model；
Marked in figure：1st, plate column, 101, tower body, 102, tower tray, 103, drain, 104, wire mesh demister, 2, steam
Refrigeration unit, 201, second circulation water inlet, 202, second circulation water out, 203, recirculated water heat exchanging chamber, 204, softened water changes
Hot chamber, 205, refrigerant cycle apparatus, 205-1, coil pipe, 205-2, cold body, 206, softening water inlet, 207, softened water goes out
Mouthful, 3, water circulating pump, 4, wind turbine, 5, heat transmission equipment, 501, first circulation water inlet, 502, first circulation water out, 6, first
Three-way control valve, the 7, second three-way control valve.
Embodiment
As shown in Figures 1 and 2, a kind of totally-enclosed heat exchange cycle water system of the utility model, including plate column 1, steam
Refrigeration unit 2, water circulating pump 3 and wind turbine 4.The high temperature circulation water flowed out from the first circulation water out 502 on heat transmission equipment 5
Rear portion is shunted by the first three-way control valve 6 and enters steam-refrigerated unit 2, after the cooling of steam-refrigerated unit 2 and from the
High temperature circulation water in one three-way control valve, 6 another branch is sufficiently mixed, and recirculated water is reached target temperature, is set again by heat exchange
First circulation water inlet 501 on standby 5 enters heat transmission equipment 5, so that the heat transferring medium in heat exchanging equipment 5 carries out continuing drop
Temperature.In the present embodiment, when system goes into operation, cycle interruption is again started up, air can be passed through into plate column 1 by wind turbine 4, led to
Cross it is air-cooled take away recirculated water heat in tower, there is more preferable cooling-down effect.
Plate column 1 includes tower body 101 and the polylith being arranged on along 101 short transverse interleaved of tower body in tower body 101
Tower tray 102, polylith tower tray 102 make by flowing into the high temperature in plate column 1 in 6 branch of the first three-way control valve from the top of tower body 101
Recirculated water flows downward in zigzaggery along the short transverse of plate column 1, by spaced on tower tray 102 during it
Sieve aperture, which makes to be mixed with the low-temperature circulating water by discharging in steam-refrigerated unit 2 by the high temperature circulation water discharged in heat transmission equipment 5, to be connect
Touch more uniformly, be conducive to high temperature circulation water cooling.At the same time when going into operation, sieve aperture can be bypassed air through to 101 top of tower body
Flowing, increase and the contact area of recirculated water, take away the heat in recirculated water, reduce the temperature of recirculated water.On the top of tower body 101
Portion is equipped with the drain 103 of the air discharge for absorbing high temperature circulation water heat, in order to prevent in tower body 101 recirculated water from emptying
Mouth 103 is discharged, and wire mesh demister 104 is equipped with the top of tower body 101.
The input terminal of water circulating pump 3 is connected with 101 bottom of tower body, the first circulation water inlet of output terminal and heat transmission equipment 5
501 are connected, and are supplied to heat transmission equipment 5 by the low-temperature circulating water after cooling is continual.With the first circulation water of heat transmission equipment 5
The second circulation water inlet 201 of another water outlet branch and steam-refrigerated unit 2 of first three-way control valve 6 of the connection of outlet 502
It is connected, 202 row of second circulation water out by steam-refrigerated 2 low-temperature circulating water after cooling of unit from steam-refrigerated unit 2
It is connected with the second three-way control valve 7 after going out, two water outlets of the second three-way control valve 7 top and bottom with tower body 101 respectively
Portion is connected so that can fully be connect with the high temperature circulation water in plate column 1 from steam-refrigerated 2 low-temperature circulating water after cooling of unit
Touch, the recirculated water of target temperature is obtained under the cooperation of wind turbine 4.
Steam-refrigerated unit 2 includes recirculated water heat exchanging chamber 203, softened water heat exchanging chamber 204 and refrigerant cycle apparatus
205, second circulation water inlet 201 and second circulation water out 202 are separately positioned on the both ends of recirculated water heat exchanging chamber 203, soft
The both ends for changing water heat exchanging chamber 204 are respectively arranged with softening water inlet 206 and softening water out 207.Refrigerant cycle apparatus 205 wraps
Include and refrigerant be perfused with coil pipe 205-1 and cold body 205-2, coil pipe 205-1, the both ends of coil pipe 205-1 respectively with cold
Body 205-2 is connected, and by steam drive so that refrigerant produces gas-liquid phse conversion, coil pipe 205-1 is leaned on cold body 205-2
Two sections of tube bodies at its nearly both ends soak in recirculated water heat exchanging chamber 203 and softened water heat exchanging chamber 204 respectively.Refrigerant is in cold sheet
It is changed into meteorological from liquid phase under the action of body 205-2, the heat of recirculated water, reaches refrigeration effect in absorption cycle water heat exchanging chamber 203.
Refrigerant is changed into liquid phase again under the action of cold body 205-2 from meteorology, releases heat in softened water heat exchanging chamber 204
Softened water absorbs, and raises softening coolant-temperature gage, is used for plant area, further rationally utilizes heat source, reaches the effect for saving heat source.
In process of refrigerastion, steam-refrigerated 2 iterative cycles of unit form the alternating conversion of energy, produce low-temperature circulating water and high temperature
Softened water.
In the present embodiment, the circulation water inventory discharged by first circulation water out 502 is 100%, and temperature is 40 DEG C, is passed through
The adjusting of first three-way control valve 6,20% 40 DEG C of recirculated waters enter steam-refrigerated unit 2, form two-way and respectively account for total amount 10%
15 DEG C of recirculated water had respectively entered respectively by the top and bottom of tower body 101 in plate column 1, and 40 DEG C with other 80%
Recirculated water is sufficiently mixed, and obtains the recirculated water of target temperature by adjusting 4 air quantity of wind turbine, being passed into heat exchange by water circulating pump 3 sets
The heat exchange of circulation continuous is carried out in standby 5, forms completely enclosed circulation, there is no water consume.In steam-refrigerated unit 2
In operational process, 90 DEG C of hot mastication water is also can obtain, further reaches saving heat source, the effect of Waste Heat Reuse.
Claims (6)
- A kind of 1. totally-enclosed heat exchange cycle water system, it is characterised in that：Including plate column（1）, steam-refrigerated unit（2）And follow Ring water pump（3）；The plate column（1）Including tower body（101）And along tower body（101）Short transverse interleaved is arranged on tower body （101）In polylith tower tray（102）, the water circulating pump（3）Input terminal and tower body（101）Bottom is connected, and output terminal is with changing Hot equipment（5）First circulation water inlet（501）It is connected, heat transmission equipment（5）First circulation water out（502）It is connected with first Three-way control valve（6）, the first three-way control valve（6）Two water outlets respectively with the tower body（101）Top and described Steam-refrigerated unit（2）Second circulation water inlet（201）It is connected, steam-refrigerated unit（2）Second circulation water out（202） It is connected with the second three-way control valve（7）, the second three-way control valve（7）Two water outlets respectively with the tower body（101）Top Portion is connected with bottom.
- A kind of 2. totally-enclosed heat exchange cycle water system according to claim 1, it is characterised in that：The tower body（101）Bottom Portion is equipped with wind turbine（4）, the wind turbine（4）Air outlet and tower body（101）Bottom is connected, in tower body（101）Top be equipped with supply Tower body（101）The drain of interior air discharge（103）.
- A kind of 3. totally-enclosed heat exchange cycle water system according to claim 2, it is characterised in that：In the tower body（101） Top be equipped be used for prevent tower body（101）Interior recirculated water is from drain（103）The wire mesh demister of discharge（104）.
- A kind of 4. totally-enclosed heat exchange cycle water system according to claim 1, it is characterised in that：The steam-refrigerated unit （2）Including recirculated water heat exchanging chamber（203）, softened water heat exchanging chamber（204）And refrigerant cycle apparatus（205）, described second follows Ring water inlet（201）With second circulation water out（202）It is separately positioned on recirculated water heat exchanging chamber（203）Both ends, in softened water Heat exchanging chamber（204）Both ends be respectively arranged with softening water inlet（206）With softening water out（207）, refrigerant cycle apparatus （205）Including coil pipe（205-1）With cold body（205-2）, coil pipe（205-1）In be perfused with refrigerant, coil pipe（205-1）'s Both ends respectively with cold body（205-2）Connection, cold body（205-2）By steam drive so that refrigerant produces liquid phase Bit map, coil pipe（205-1）Two sections of tube bodies close to its both ends are soaked arranged on recirculated water heat exchanging chamber respectively（203）Exchange heat with softened water Chamber（204）It is interior.
- A kind of 5. totally-enclosed heat exchange cycle water system according to claim 1, it is characterised in that：Pass through first threeway Regulating valve（6）Flow to tower body（101）With steam-refrigerated unit（2）In recirculated water ratio be 4:1.
- A kind of 6. totally-enclosed heat exchange cycle water system according to claim 1, it is characterised in that：Pass through second threeway Regulating valve（7）Flow to tower body（101）The ratio of the recirculated water of top and bottom is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149628.3U CN207350991U (en) | 2017-09-08 | 2017-09-08 | A kind of totally-enclosed heat exchange cycle water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149628.3U CN207350991U (en) | 2017-09-08 | 2017-09-08 | A kind of totally-enclosed heat exchange cycle water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350991U true CN207350991U (en) | 2018-05-11 |
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ID=62410798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149628.3U Expired - Fee Related CN207350991U (en) | 2017-09-08 | 2017-09-08 | A kind of totally-enclosed heat exchange cycle water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956946A (en) * | 2021-11-25 | 2022-01-21 | 合肥中辰轻工机械有限公司 | Pasteurization machine export heat sink |
-
2017
- 2017-09-08 CN CN201721149628.3U patent/CN207350991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956946A (en) * | 2021-11-25 | 2022-01-21 | 合肥中辰轻工机械有限公司 | Pasteurization machine export heat sink |
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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: 20180511 Termination date: 20190908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |