CN204943960U - A kind of fume hot-water type lithium bromide heat-exchange system - Google Patents
A kind of fume hot-water type lithium bromide heat-exchange system Download PDFInfo
- Publication number
- CN204943960U CN204943960U CN201520509958.3U CN201520509958U CN204943960U CN 204943960 U CN204943960 U CN 204943960U CN 201520509958 U CN201520509958 U CN 201520509958U CN 204943960 U CN204943960 U CN 204943960U
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- China
- Prior art keywords
- water
- lithium bromide
- heat
- heat exchanger
- gas
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- Withdrawn - After Issue
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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
-
- 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
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model discloses a kind of fume hot-water type lithium bromide heat-exchange system, comprise internal combustion engine and lithium bromide heat-exchanger rig, lithium bromide heat-exchanger rig is arranged on the flue gas pipeline of internal combustion engine, lithium bromide heat-exchanger rig is connected with internal combustion engine by heat source water pipeline, wherein lithium bromide heat-exchanger rig comprises lithium bromide chiller, water-water heat exchanger and gas-water heat exchanger, lithium bromide chiller and gas-water heat exchanger are all arranged on flue gas pipeline, and lithium bromide chiller, water-water heat exchanger are all connected with internal combustion engine by heat source water pipeline with gas-water heat exchanger.Gas-water heat exchanger and water-water heat exchanger and lithium bromide chiller become one by the utility model, and common combustion motor flue gas and high-temperature cooling water waste heat carry out heat exchange, have structure simple, heat exchange efficiency is high, take up an area few, the advantage that security is high, has the value carrying out applying.
Description
Technical field
The utility model relates to a kind of lithium bromide heat-exchange system, and particularly a kind of fume hot-water type lithium bromide heat-exchange system, belongs to internal combustion engine lithium bromide technical field of heat exchange.
Background technology
At present, the recovery of combustion motor flue gas and high-temperature cooling water waste heat mainly adopts lithium bromide heat-exchange unit.Lithium bromide heat-exchange unit structure is simple, and low to the requirement of installation foundation, without the need to special support, and its volume is little, and floor space is little, and easily manufacture and control, maintenance cost is also cheaper, operates fool proof.
Existing internal combustion engine lithium bromide heat-exchange system, heat exchanger is wherein all adopt independently to be provided separately with lithium bromide chiller, namely all independent combustion motor of lithium bromide chiller and heat exchanger carries out heat exchange, absorb the waste heat of internal combustion engine flue gas and high-temperature cooling water, it is insufficient just to there is internal combustion engine flue gas waste heat recovery in this, the problem that organic efficiency is low, and the floor space of system is larger.
Utility model content
The purpose of this utility model is, a kind of fume hot-water type lithium bromide heat-exchange system is provided, gas-water heat exchanger is connected with lithium bromide chiller and water-water heat exchanger and uses by it, the waste heat of common combustion motor flue gas and high-temperature cooling water carries out heat exchange, improve the exchange capability of heat of system, have structure simple, heat exchange is abundant, heat exchange efficiency is high, economizes the advantage of taking up an area.
The technical solution of the utility model: a kind of fume hot-water type lithium bromide heat-exchange system, comprise internal combustion engine and lithium bromide heat-exchanger rig, lithium bromide heat-exchanger rig is arranged on the flue gas pipeline of internal combustion engine, lithium bromide heat-exchanger rig is connected with internal combustion engine by heat source water pipeline, wherein lithium bromide heat-exchanger rig comprises lithium bromide chiller, water-water heat exchanger and gas-water heat exchanger, lithium bromide chiller and gas-water heat exchanger are all arranged on flue gas pipeline, and lithium bromide chiller, water-water heat exchanger are all connected with internal combustion engine by heat source water pipeline with gas-water heat exchanger.Lithium bromide chiller and gas-water heat exchanger are all arranged on flue gas pipeline, jointly the waste heat of flue gas is reclaimed, lithium bromide chiller, water-water heat exchanger are all connected with internal combustion engine by heat source water pipeline with gas-water heat exchanger simultaneously, the waste heat of common combustion motor high-temperature cooling water reclaims, improve organic efficiency, it is less that this setup also bromizates lithium heat-exchanger rig floor space.
In aforesaid this fume hot-water type lithium bromide heat-exchange system, gas-water heat exchanger is connected by heat source water pipeline with lithium bromide chiller, and gas-water heat exchanger is connected by heat source water pipeline with water-water heat exchanger.Gas-water heat exchanger is connected by heat source water pipeline with lithium bromide chiller, and heat transfer effect is better, more abundant to the recovery of flue gas and high-temperature cooling water waste heat.
In aforesaid this fume hot-water type lithium bromide heat-exchange system, lithium bromide chiller is provided with transfer valve one, water-water heat exchanger is provided with transfer valve two, gas-water heat exchanger is provided with transfer valve three.Transfer valve is set, changes the connection of lithium bromide heat-exchanger rig inside, to realize the different requirements to flue gas and high-temperature cooling water heat exchange under different situations, improve the flexibility of system.
In aforesaid this fume hot-water type lithium bromide heat-exchange system, lithium bromide chiller, water-water heat exchanger are connected with heat source water pipeline with transfer valve three respectively by transfer valve one, transfer valve two with gas-water heat exchanger.By transfer valve control of heat source water lines break-make, simple and convenient.
In aforesaid this fume hot-water type lithium bromide heat-exchange system, also comprise air-conditioning cold/warm water loop, air-conditioning cold/warm water loop is connected on water-water heat exchanger and lithium bromide chiller.The setting in air-conditioning cold/warm water loop makes waste heat be recovered to utilize more abundant, can be used for for warm refrigeration etc.
Compared with prior art, the utility model no longer arranges independent gas-water heat exchanger and water-water heat exchanger, but gas-water heat exchanger and water-water heat exchanger and lithium bromide chiller are become one, common combustion motor flue gas and high-temperature cooling water waste heat carry out heat exchange, and whole apparatus structure is simple, heat transfer effect is remarkable, heat exchange efficiency is high, and floor space is little, carries out recycling fully to flue gas and high-temperature cooling water waste heat, security performance is good, is suitable for applying.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-internal combustion engine, 2-lithium bromide heat-exchanger rig, 3-flue gas pipeline, 4-lithium bromide chiller, 5-water-water heat exchanger, 6-gas-water heat exchanger, 7-transfer valve one, 8-transfer valve two, 9-transfer valve three, 10-air-conditioning colds/warm water loop, 11-heat source water pipeline.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1 of the present utility model: a kind of fume hot-water type lithium bromide heat-exchange system, comprise internal combustion engine 1 and lithium bromide heat-exchanger rig 2, lithium bromide heat-exchanger rig 2 is arranged on the flue gas pipeline 3 of internal combustion engine 1, lithium bromide heat-exchanger rig 2 is connected with internal combustion engine 1 by heat source water pipeline 11, wherein lithium bromide heat-exchanger rig 2 comprises lithium bromide chiller 4, water-water heat exchanger 5 and gas-water heat exchanger 6, lithium bromide chiller 4 and gas-water heat exchanger 6 are all arranged on flue gas pipeline 3, lithium bromide chiller 4, water-water heat exchanger 5 is all connected with internal combustion engine 1 by heat source water pipeline 11 with gas-water heat exchanger 6.
Wherein, gas-water heat exchanger 6 is connected by heat source water pipeline 11 with lithium bromide chiller 4, and gas-water heat exchanger 6 is connected by heat source water pipeline 11 with water-water heat exchanger 5.
Further, lithium bromide chiller 4 is provided with transfer valve 1, water-water heat exchanger 5 is provided with transfer valve 28, gas-water heat exchanger 6 is provided with transfer valve 39.Lithium bromide chiller 4, water-water heat exchanger 5 are connected with heat source water pipeline 11 with transfer valve 39 respectively by transfer valve 1, transfer valve 28 with gas-water heat exchanger 6.Also comprise air-conditioning cold/warm water loop 10, air-conditioning cold/warm water loop 10 is connected on water-water heat exchanger 5 and lithium bromide chiller 4.
Embodiment 2 of the present utility model: a kind of fume hot-water type lithium bromide heat-exchange system, comprise internal combustion engine 1 and lithium bromide heat-exchanger rig 2, lithium bromide heat-exchanger rig 2 is arranged on the flue gas pipeline 3 of internal combustion engine 1, lithium bromide heat-exchanger rig 2 is connected with internal combustion engine 1 by heat source water pipeline 11, wherein lithium bromide heat-exchanger rig 2 comprises lithium bromide chiller 4, water-water heat exchanger 5 and gas-water heat exchanger 6, lithium bromide chiller 4 and gas-water heat exchanger 6 are all arranged on flue gas pipeline 3, lithium bromide chiller 4, water-water heat exchanger 5 is all connected with internal combustion engine 1 by heat source water pipeline 11 with gas-water heat exchanger 6.
Wherein, gas-water heat exchanger 6 is connected by heat source water pipeline 11 with lithium bromide chiller 4, and gas-water heat exchanger 6 is connected by heat source water pipeline 11 with water-water heat exchanger 5.
Further, lithium bromide chiller 4 is provided with transfer valve 1, water-water heat exchanger 5 is provided with transfer valve 28, gas-water heat exchanger 6 is provided with transfer valve 39.Lithium bromide chiller 4, water-water heat exchanger 5 are connected with heat source water pipeline 11 with transfer valve 39 respectively by transfer valve 1, transfer valve 28 with gas-water heat exchanger 6.
Using method of the present utility model: summer condition, internal combustion engine 1 is discharged fume and is introduced lithium bromide heat-exchanger rig 2, flue gas discharges after lithium bromide chiller 4 and gas-water heat exchanger 6 recovery waste heat, now transfer valve 1 and transfer valve 39 are opened, transfer valve 28 cuts out, the high-temperature cooling water of internal combustion engine 1 enters gas-water heat exchanger 6, further absorption is through the waste heat of the smoke evacuation of lithium bromide chiller 4, high-temperature cooling water after heat exchange heats up enters lithium bromide chiller 4, as the thermal source that lithium bromide chiller 4 freezes, low-temperature cooling water after refrigeration returns internal combustion engine 1, lithium bromide chiller 4 utilizes the remaining thermogenetic air conditioner cold water of internal combustion engine 1 flue gas and high-temperature cooling water, user's refrigeration is supplied by air-conditioning cold/warm water pipe 11, winter condition, internal combustion engine 1 is discharged fume and is introduced lithium bromide heat-exchanger rig 2, flue gas discharges after lithium bromide chiller 4 and gas-water heat exchanger 6 recovery waste heat, now transfer valve 28 and transfer valve 39 are opened, transfer valve 1 cuts out, the high-temperature cooling water of internal combustion engine 1 enters gas-water heat exchanger 6, further absorption is through the waste heat of the smoke evacuation of lithium bromide chiller 4, high-temperature cooling water after heat exchange heats up enters water-water heat exchanger 5, as the thermal source of part heating water in air-conditioning cold/warm water loop 10, low-temperature cooling water after heat exchange returns internal combustion engine 1, heating water after heating is introduced into air-conditioning cold/warm water loop 10, the heating water utilizing internal combustion engine 1 fume afterheat to produce with lithium bromide chiller 4 collects rear supply user heating.
Claims (5)
1. a fume hot-water type lithium bromide heat-exchange system, it is characterized in that: comprise internal combustion engine (1) and lithium bromide heat-exchanger rig (2), lithium bromide heat-exchanger rig (2) is arranged on the flue gas pipeline (3) of internal combustion engine (1), lithium bromide heat-exchanger rig (2) is connected with internal combustion engine (1) by heat source water pipeline (11), wherein lithium bromide heat-exchanger rig (2) comprises lithium bromide chiller (4), water-water heat exchanger (5) and gas-water heat exchanger (6), lithium bromide chiller (4) and gas-water heat exchanger (6) are all arranged on flue gas pipeline (3), lithium bromide chiller (4), water-water heat exchanger (5) is all connected with internal combustion engine (1) by heat source water pipeline (11) with gas-water heat exchanger (6).
2. fume hot-water type lithium bromide heat-exchange system according to claim 1, it is characterized in that: gas-water heat exchanger (6) is connected by heat source water pipeline (11) with lithium bromide chiller (4), gas-water heat exchanger (6) is connected by heat source water pipeline (11) with water-water heat exchanger (5).
3. fume hot-water type lithium bromide heat-exchange system according to claim 2, it is characterized in that: lithium bromide chiller (4) is provided with transfer valve one (7), water-water heat exchanger (5) is provided with transfer valve two (8), gas-water heat exchanger (6) is provided with transfer valve three (9).
4. fume hot-water type lithium bromide heat-exchange system according to claim 3, is characterized in that: lithium bromide chiller (4), water-water heat exchanger (5) are connected with heat source water pipeline (11) with transfer valve three (9) respectively by transfer valve one (7), transfer valve two (8) with gas-water heat exchanger (6).
5. fume hot-water type lithium bromide heat-exchange system according to claim 4, it is characterized in that: also comprise air-conditioning cold/warm water loop (10), air-conditioning cold/warm water loop (10) are connected on water-water heat exchanger (5) and lithium bromide chiller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509958.3U CN204943960U (en) | 2015-07-14 | 2015-07-14 | A kind of fume hot-water type lithium bromide heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509958.3U CN204943960U (en) | 2015-07-14 | 2015-07-14 | A kind of fume hot-water type lithium bromide heat-exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943960U true CN204943960U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509958.3U Withdrawn - After Issue CN204943960U (en) | 2015-07-14 | 2015-07-14 | A kind of fume hot-water type lithium bromide heat-exchange system |
Country Status (1)
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| CN (1) | CN204943960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930748A (en) * | 2015-07-14 | 2015-09-23 | 中国华电工程(集团)有限公司 | Smoke hot water type lithium bromide heat exchange system |
-
2015
- 2015-07-14 CN CN201520509958.3U patent/CN204943960U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930748A (en) * | 2015-07-14 | 2015-09-23 | 中国华电工程(集团)有限公司 | Smoke hot water type lithium bromide heat exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 6 Patentee after: Huadian Distributed Energy Engineering & Technology Co., Ltd. Patentee after: CHINA HUADIAN ENGINEERING CO., LTD. Address before: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 6 Patentee before: Huadian Distributed Energy Engineering & Technology Co., Ltd. Patentee before: China Huadian Engineering (Group) Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20170728 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20170728 |