CN202166175U - Water-cooled air compressor cold parallel connection heat recovery system - Google Patents
Water-cooled air compressor cold parallel connection heat recovery system Download PDFInfo
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- CN202166175U CN202166175U CN2011202652410U CN201120265241U CN202166175U CN 202166175 U CN202166175 U CN 202166175U CN 2011202652410 U CN2011202652410 U CN 2011202652410U CN 201120265241 U CN201120265241 U CN 201120265241U CN 202166175 U CN202166175 U CN 202166175U
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Abstract
A water-cooled air compressor cold parallel connection heat recovery system enables a cooling tower in an original air compressor system to be in parallel connection with a newly added plate heat exchanger HE. The input end of the plate heat exchanger is in parallel connection with the cooling tower through two connecting branches. A cooling water pump B1 adopts a water pump of the existing system, the output end, the input end and the outlet of the plate heat exchanger HE are respectively connected with a hot water tank, a heat exchange circulating pump B2 is connected with the hot water tank, a loop is formed between the heat exchange circulating pump B2 and the plate heat exchanger, and the other outlet of the hot water tank is connected with hot water users. The water-cooled air compressor cold parallel connection heat recovery system enables water heat energy to be recycled, reduces consumption of water resources, and can provide hot water produced by dynamic integration between heat exchange equipment and a control system for factories for production and life use.
Description
Technical field:
The utility model belongs to a kind of heat recovery equipment, the cold parallelly connected heat recovery system of particularly a kind of water-cooled air compressor.
Background technology:
Existing water-cooled air compressor just utilizes cooling tower to advance cooling; The heat that air compressor machine produces in running waste in vain; And cooling system adopts is open, and not only power consumption also exists the waste of great amount of water resources; Data show that the water that is used for additional cooling tower every day is equivalent to 2% of cooling tower system storage.
Summary of the invention:
The purpose of the utility model just is to overcome the deficiency that exists in the above-mentioned prior art; And provide a kind of water-cooled air compressor cold parallelly connected heat recovery system; This system can be with the heat energy recycle of waste; And reduce the consumption of water resource, the hot water that produces through heat transmission equipment and the combination of control system simultaneously offers plant produced and uses with life.
As above design; The technical scheme of the utility model is: the cold parallelly connected heat recovery system of a kind of water-cooled air compressor; It is characterized in that: the cooling tower in original air compressor system is parallelly connected with newly-increased plate type heat exchanger HE, and the plate type heat exchanger input is parallelly connected with cooling tower through two connection branch roads, wherein on a connection branch road electric control valve V1 and electric control valve V2 is installed; Manually-operated gate V6 is connected in parallel on the V1 both sides, and manually-operated gate V8 connects with V2; Electric control valve V4 and electric control valve V5 are installed on another connection branch road, and same, manually-operated gate V7 is connected in parallel on the V4 both sides, and manually-operated gate V9 connects with V5; Cooling water pump B1 adopts the water pump of original system, and two cooler outlets, sensor T1, P1 and T2, P2 and cooling tower that whole system is made up of air compressor machine constitute; The output import and export of plate type heat exchanger HE is connected with hot water respectively; Heat exchange circulating pump B2 connects circulation of formation between hot water and the plate type heat exchanger; And mounting temperature sensor T3 and pressure sensor P3 on the plate type heat exchanger outlet pipeline; Motor-driven valve V3 is installed on the water pipe before the heat exchange circulating pump, and hot water also has another outlet to meet the hot water user.
Above-mentioned electric control valve V1-V5, temperature sensor T1-T4, pressure sensor P1-P3 are connected with controller respectively.
The utility model is with original cooling tower and the dual-cooled pattern of the plate type heat exchanger parallel connection that increases newly as air compressor machine; Use Programmable Logic Controller PLC Based Intelligent Control and carry out automatic switchover or two kinds of patterns of two kinds of patterns and use simultaneously, finally reach the recuperation of heat and the purpose that improves the air compressor machine operating efficiency of air compressor machine.
Description of drawings:
Fig. 1 is the structured flowchart of the utility model.
The specific embodiment:
As shown in the figure: the cold parallelly connected heat recovery system of a kind of water-cooled air compressor; Cooling tower in original air compressor system is parallelly connected with newly-increased plate type heat exchanger HE; The plate type heat exchanger input is parallelly connected with cooling tower through two connection branch roads; Wherein on a connection branch road electric control valve V1 and electric control valve V2 are installed, manually-operated gate V6 is connected in parallel on the V1 both sides, and manually-operated gate V8 connects with V2; Electric control valve V4 and electric control valve V5 are installed on another connection branch road, and same, manually-operated gate V7 is connected in parallel on the V4 both sides, and manually-operated gate V9 connects with V5; Cooling water pump B1 adopts the water pump of original system, and two cooler outlets, sensor T1, P1 and T2, P2 and cooling tower that whole system is made up of air compressor machine constitute; The output import and export of plate type heat exchanger HE is connected with hot water respectively; Heat exchange circulating pump B2 connects circulation of formation between hot water and the plate type heat exchanger; And mounting temperature sensor T3 and pressure sensor P3 on the plate type heat exchanger outlet pipeline; Motor-driven valve V3 is installed on the water pipe before the heat exchange circulating pump, and hot water also has another outlet to meet the hot water user.
Above-mentioned electric control valve V1-V5, temperature sensor T1-T4, pressure sensor P1-P3 are connected with controller respectively.
The course of work of the utility model is:
1, adopt cooling tower independence refrigerating mode (original system use pattern): valve V1 leaves, valve V2 closes, valve V4 leaves, valve V5 closes, valve V3 is in auto state.
2, adopt plate type heat exchanger independence refrigerating mode: valve V1 closes, valve V2 leaves, valve V4 closes, valve V5 leaves, and valve V3 is in auto state simultaneously.The scope of application of this pattern is, when the water tank water temperature is lower than 40 degree, and the perhaps continual use hot water of user, system need replenish under a large amount of new regimen conditions and use.
3, adopt the automatic adjusting pattern of the common cooling of cooling tower and plate type heat exchanger: this pattern is that we transform the normal pattern of using in back; Equipment is regulated each related valve position automatically according to program under this pattern; Guarantee that cooling water temperature is controlled at a certain zone; Make air compressor machine be in optimal operational condition all the time, and constant adjusting of hot water temperature and supply.
4, risk control: promptly system also can guarantee to return to immediately under the failure condition original system after accomplishing.
Valve 6,7,8 and valve 9 are manually-operated gate, and as the manual protection valve that system goes wrong, under auto state, valve 6 is a normally off with valve 7, and valve 8 is a normally open with valve 9.
Claims (2)
1. cold parallelly connected heat recovery system of water-cooled air compressor; It is characterized in that: the cooling tower in original air compressor system is parallelly connected with newly-increased plate type heat exchanger HE; The plate type heat exchanger input is parallelly connected with cooling tower through two connection branch roads; Wherein on a connection branch road electric control valve V1 and electric control valve V2 are installed, manually-operated gate V6 is connected in parallel on the V1 both sides, and manually-operated gate V8 connects with V2; Electric control valve V4 and electric control valve V5 are installed on another connection branch road, and same, manually-operated gate V7 is connected in parallel on the V4 both sides, and manually-operated gate V9 connects with V5; Cooling water pump B1 adopts the water pump of original system, and two cooler outlets, sensor T1, P1 and T2, P2 and cooling tower that whole system is made up of air compressor machine constitute; The output import and export of plate type heat exchanger HE is connected with hot water respectively; Heat exchange circulating pump B2 connects circulation of formation between hot water and the plate type heat exchanger; And mounting temperature sensor T3 and pressure sensor P3 on the plate type heat exchanger outlet pipeline; Motor-driven valve V3 is installed on the water pipe before the heat exchange circulating pump, and hot water also has another outlet to meet the hot water user.
2. the cold parallelly connected heat recovery system of water-cooled air compressor according to claim 1 is characterized in that: above-mentioned electric control valve V1-V5, temperature sensor T1-T4, pressure sensor P1-P3 are connected with controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202652410U CN202166175U (en) | 2011-07-26 | 2011-07-26 | Water-cooled air compressor cold parallel connection heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202652410U CN202166175U (en) | 2011-07-26 | 2011-07-26 | Water-cooled air compressor cold parallel connection heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166175U true CN202166175U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202652410U Expired - Fee Related CN202166175U (en) | 2011-07-26 | 2011-07-26 | Water-cooled air compressor cold parallel connection heat recovery system |
Country Status (1)
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| CN (1) | CN202166175U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767505A (en) * | 2012-07-05 | 2012-11-07 | 杭州山立净化设备有限公司 | Integral compressed air heat recovery device |
| CN103423125A (en) * | 2012-04-17 | 2013-12-04 | 苏州徕卡节能电气技术有限公司 | Air compressor heat recycling system |
| CN103573584A (en) * | 2013-09-23 | 2014-02-12 | 杭州山立净化设备股份有限公司 | Compressed air heat energy recovery and control system |
| CN104061680A (en) * | 2014-06-06 | 2014-09-24 | 浙江大学 | Waste heat recovery device of air compressor and control method of waste heat recovery device |
| CN109579102A (en) * | 2017-09-28 | 2019-04-05 | 湖南杉杉新能源有限公司 | A kind of waste heat recovery system of air compressor |
| CN112111792A (en) * | 2020-09-03 | 2020-12-22 | 赛得利(江苏)纤维有限公司 | Automatic control system for viscose temperature |
-
2011
- 2011-07-26 CN CN2011202652410U patent/CN202166175U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423125A (en) * | 2012-04-17 | 2013-12-04 | 苏州徕卡节能电气技术有限公司 | Air compressor heat recycling system |
| CN102767505A (en) * | 2012-07-05 | 2012-11-07 | 杭州山立净化设备有限公司 | Integral compressed air heat recovery device |
| CN102767505B (en) * | 2012-07-05 | 2015-06-24 | 杭州山立净化设备有限公司 | Integral compressed air heat recovery device |
| CN103573584A (en) * | 2013-09-23 | 2014-02-12 | 杭州山立净化设备股份有限公司 | Compressed air heat energy recovery and control system |
| CN103573584B (en) * | 2013-09-23 | 2016-07-06 | 杭州山立净化设备股份有限公司 | A kind of Heat of Compressed Air can reclaim and control system |
| CN104061680A (en) * | 2014-06-06 | 2014-09-24 | 浙江大学 | Waste heat recovery device of air compressor and control method of waste heat recovery device |
| CN104061680B (en) * | 2014-06-06 | 2016-09-07 | 浙江大学 | A kind of residual heat of air compressor recycle device and control method thereof |
| CN109579102A (en) * | 2017-09-28 | 2019-04-05 | 湖南杉杉新能源有限公司 | A kind of waste heat recovery system of air compressor |
| CN112111792A (en) * | 2020-09-03 | 2020-12-22 | 赛得利(江苏)纤维有限公司 | Automatic control system for viscose temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20120726 |