CN208186899U - A kind of cold-heat combined system - Google Patents
A kind of cold-heat combined system Download PDFInfo
- Publication number
- CN208186899U CN208186899U CN201820275928.4U CN201820275928U CN208186899U CN 208186899 U CN208186899 U CN 208186899U CN 201820275928 U CN201820275928 U CN 201820275928U CN 208186899 U CN208186899 U CN 208186899U
- Authority
- CN
- China
- Prior art keywords
- hot water
- heat
- lithium bromide
- water
- bromide unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- IPLONMMJNGTUAI-UHFFFAOYSA-M lithium;bromide;hydrate Chemical group [Li+].O.[Br-] IPLONMMJNGTUAI-UHFFFAOYSA-M 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 239000008236 heating water Substances 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract description 8
- 238000002425 crystallisation Methods 0.000 abstract description 8
- 230000008025 crystallization Effects 0.000 abstract description 8
- 239000008103 glucose Substances 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 7
- 239000002918 waste heat Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model belongs to waste heat recycling and utilizes technical field, and in particular to a kind of cold-heat combined system.The system includes heat source heat exchange station, the water supply line of heat source heat exchange station respectively leads to hot water lithium bromide unit and plate heat exchanger, the cooling water inlet of hot water lithium bromide unit is connected with the cooling water outlet of cooling tower, the backwater outlet of hot water lithium bromide unit is connected with the return water import of cooling tower, the cold water supplying pipe road of hot water lithium bromide unit respectively leads to glucose crystallization workshop and user, and the water return pipeline of glucose crystallization workshop and user are connected after collecting with hot water lithium bromide unit；Hot water lithium bromide unit is connected with heat source heat exchange station by first hot water backwater's pipeline；It is connected respectively by heating water supply line and heating water return pipeline between plate heat exchanger and user, is connected between plate heat exchanger and heat source heat exchange station by second hot water backwater's pipeline.The utility model initiative with higher and innovative and operability.
Description
Technical field
The utility model belongs to waste heat recycling and utilizes technical field, and in particular to a kind of cold-heat combined system.
Background technique
In the prior art, relatively abundant for the recycling of high-quality waste heat, low-quality waste heat because including in same units
Energy is very low, big using difficulty, lies substantially in unrecovered state.But from the point of view of the pattern of using energy source, low grade residual heat
As production capacity and with can key link, play an important role to energy-saving and emission-reduction strategy.Compared to the high-temperature residual heat of comparative maturity
It recycles, how to realize that efficient annual utilize is that the industry carries out low temperature exhaust heat after how realizing low temperature exhaust heat recycling and recycling
Utilize the practical problem that must be faced.
About the utilization of low temperature exhaust heat, several aspects below are presently mainly concentrated on:
Heating: advantage is that small investment, equipment are simple, utilization rate is high；The disadvantage is that: it can only use in winter；
Power generation: advantage is continuously to utilize, and is in theoretical research stage；The disadvantage is that investment is big, land occupation is big, cost of electricity-generating
It is higher；
Sea water desalination: advantage is continuously to utilize, and is taken up an area smaller；The disadvantage is that: it is limited by geographical conditions；
Refrigeration: advantage is, continuous to utilize instead of electric (steam) refrigeration；The disadvantage is that need to have suitable cold source demand.
Therefore, it is necessary to improve for above-mentioned utilization defect, a kind of cold-heat combined system is designed, realizes and takes heat throughout the year
Refrigeration extracts the heat of blast furnace slag quenching water, realizes thermal energy recycling, reduces water resources consumption.
Utility model content
In order to solve the above technical problems, the utility model provides one kind and may be implemented to take refrigeration heat recycling heat throughout the year
The cold-heat combined system of energy.
A kind of cold-heat combined system, the system include heat source heat exchange station, and the water supply line of heat source heat exchange station is divided into two branch
Road pipeline, this two bypass lines respectively lead to hot water lithium bromide unit and plate heat exchanger, hot water lithium bromide unit
Cooling water inlet is connected with the cooling water outlet of cooling tower, the backwater outlet of hot water lithium bromide unit and the return water import of cooling tower
It is connected, the cold water supplying pipe road of hot water lithium bromide unit respectively leads to workshop (such as glucose crystallization workshop)
(user of the utility model refers to that heating user either needs to provide the user of refrigeration, and generally residential area is used with user
Family needs to provide the Administrative Area etc. that heating is either freezed, the same below), the return water in glucose crystallization workshop and user
It is connected after pipe influx with hot water lithium bromide unit；
Hot water lithium bromide unit is connected with heat source heat exchange station by first hot water backwater's pipeline；
It is connected respectively by heating water supply line and heating water return pipeline between plate heat exchanger and user, plate-type heat-exchange
It is connected between device and heat source heat exchange station by second hot water backwater's pipeline.
There is first filter on first hot water backwater's pipeline.
There is circulating pump on hot water feeding pipe road between hot water lithium bromide unit and heat source heat exchange station.
There is the second filter on second hot water backwater's pipeline.
The model IVY-F-HW600 of first filter；The model IVY-F-HW800 of second filter；
The model IVY-SHE-10 of plate heat exchanger.
The beneficial effects of the utility model are that the utility model is with higher initiative and innovative, and can grasp
The property made is to control atmosphere pollution, protection ozone layer, reduction greenhouse gas emission, the effective means and approach to tap a new source of energy,
It is that efficiency of energy utilization improves in enterprise, reduces cost, enhance one's market competitiveness, the measure preserved the ecological environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure, 1- heat source heat exchange station, 2- first filter, 3- circulating pump, the second filter of 4-, 5- plate heat exchanger, 6-
Cooling tower, 7- hot water lithium bromide unit, 8- workshop, 9- user.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description, so as to this field
Technical staff know more about the utility model, but the utility model is not limited with this.
Embodiment 1
In the utility model, the model IVY-SHE-10 of plate heat exchanger；
The model IVY-F-HW600 of first filter；The model IVY-F-HW800 of second filter；
Cold-heat combined system provided by the utility model, including heat source heat exchange station 1, the water supply line of heat source heat exchange station 1
It is divided into two bypass lines, this two bypass lines respectively lead to hot water lithium bromide unit 7 and plate heat exchanger 5, hot-water type
The cooling water inlet of lithium bromide chiller 7 is connected with the cooling water outlet of cooling tower 6, the backwater outlet of hot water lithium bromide unit 7 with
The return water import of cooling tower 6 is connected, and the cold water supplying pipe road of hot water lithium bromide unit 7 respectively leads to glucose crystallization workshop
8 and user 9, the water return pipeline of glucose crystallization workshop 8 and user 9 are connected after collecting with hot water lithium bromide unit 7；
Hot water lithium bromide unit 7 is connected with heat source heat exchange station 1 by first hot water backwater's pipeline；
It is connected respectively by heating water supply line and heating water return pipeline between plate heat exchanger 5 and user, it is board-like to change
It is connected between hot device 5 and heat source heat exchange station 1 by second hot water backwater's pipeline.
There is first filter 2 on first hot water backwater's pipeline.
There is circulating pump 3 on hot water feeding pipe road between hot water lithium bromide unit 7 and heat source heat exchange station 1.
There is the second filter 3 on second hot water backwater's pipeline.
Hot water in heat source heat exchange station 1 is delivered to hot water lithium bromide unit 7 by hot water feeding pipe road, provides heat for it
Can, by the cold water cooling being delivered in hot water lithium bromide unit 7 in cooling tower 3 processing, it is raw to be then sent to glucose crystallization
Is produced from workshop 8, while being also delivered to user as needed to drop heat control high temperature；Glucose crystallization workshop 8 and user 9 use
System that return water afterwards is collected to hot water lithium bromide unit 7 by water return pipeline, repeatedly circularly cooling --- use ---
It is cold --- it uses；Hot water backwater as the supplied hot water lithium bromide unit 7 of thermal energy is transmitted back to after the filtering of first filter 2
Heat source heat exchange station 1；
The water supply of hot water provided by heat source heat exchange station 1 is delivered to plate heat exchanger 5, by indirect heat exchange, provides for user
Heating is supplied water, and heating return water is transmitted back to plate heat exchanger 5 again and continues heat exchange cycle use；As heat source for giving plate heat exchanger
5 hot water backwater is transmitted back to heat source heat exchange station 1 after the filtering of the second filter 4, to reach cold-heat combined application effect.
It is designed in this way, low grade residual heat is fully utilized, improve efficiency of energy utilization, reduce cost, enhance market
Competitiveness protects ecological environment.
Claims (6)
1. a kind of cold-heat combined system, which is characterized in that the system includes heat source heat exchange station, the water supplying pipe of heat source heat exchange station (1)
Road is divided into two bypass lines, this two bypass lines respectively lead to hot water lithium bromide unit (7) and plate heat exchanger (5),
The cooling water inlet of hot water lithium bromide unit (7) is connected with the cooling water outlet of cooling tower (6), hot water lithium bromide unit (7)
Backwater outlet be connected with the return water import of cooling tower (6), the cold water supplying pipe road of hot water lithium bromide unit (7) leads to respectively
To workshop (8) and user (9), the water return pipeline of workshop (8) and user collect rear and hot water lithium bromide unit (7)
It is connected；
Hot water lithium bromide unit (7) is connected with heat source heat exchange station by first hot water backwater's pipeline；
It is connected respectively by heating water supply line and heating water return pipeline between plate heat exchanger (5) and user, plate-type heat-exchange
It is connected between device (5) and heat source heat exchange station (1) by second hot water backwater's pipeline.
2. a kind of cold-heat combined system as described in claim 1, which is characterized in that have the first mistake on first hot water backwater's pipeline
Filter (2).
3. a kind of cold-heat combined system as described in claim 1, which is characterized in that hot water lithium bromide unit (7) and heat source
There are circulating pump (3) on hot water feeding pipe road between heat exchange station (1).
4. a kind of cold-heat combined system as described in claim 1, which is characterized in that have the second mistake on second hot water backwater's pipeline
Filter (4).
5. a kind of cold-heat combined system as described in claim 1, which is characterized in that the model IVY- of first filter (2)
F-HW600；The model IVY-F-HW800 of second filter.
6. a kind of cold-heat combined system as described in claim 1, which is characterized in that the model IVY- of plate heat exchanger (5)
SHE-10。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275928.4U CN208186899U (en) | 2018-02-26 | 2018-02-26 | A kind of cold-heat combined system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275928.4U CN208186899U (en) | 2018-02-26 | 2018-02-26 | A kind of cold-heat combined system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186899U true CN208186899U (en) | 2018-12-04 |
Family
ID=64440648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820275928.4U Expired - Fee Related CN208186899U (en) | 2018-02-26 | 2018-02-26 | A kind of cold-heat combined system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186899U (en) |
-
2018
- 2018-02-26 CN CN201820275928.4U patent/CN208186899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |