CN204402801U - Utilize the water heating system of air compressor waste heat - Google Patents
Utilize the water heating system of air compressor waste heat Download PDFInfo
- Publication number
- CN204402801U CN204402801U CN201520035261.7U CN201520035261U CN204402801U CN 204402801 U CN204402801 U CN 204402801U CN 201520035261 U CN201520035261 U CN 201520035261U CN 204402801 U CN204402801 U CN 204402801U
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- Prior art keywords
- oil
- heat exchange
- gas
- water
- air compressor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 239000002918 waste heat Substances 0.000 title claims abstract description 13
- 239000007789 gas Substances 0.000 claims abstract description 86
- 238000000926 separation method Methods 0.000 claims abstract description 14
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 17
- 230000008676 import Effects 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000001351 cycling effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 72
- 239000000314 lubricant Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to the water heating system utilizing air compressor waste heat, comprises air compressor, heat exchange box and water tank, and the high-temperature oil gas of air compressor, after Oil-gas Separation, enters the cold water that heat exchange box and water tank export respectively and carries out heat exchange.Oil after heat exchange is gentle enters the oil cooler of air compressor and Gas Cooler cools again respectively, and cooled oil circulates in air compressor, and cooled compressed air stream goes out air compressor.This water heating system, the high-temperature oil gas allowing cold water produce with air compressor in heat exchange box carries out heat exchange, and after repeatedly cycling hot exchanges, cold water becomes hot water and is stored in water tank and may be used for productive life on building site.
Description
Technical field
The utility model relates to a kind of water heating system recycling air compressor waste heat.
Background technique
When tunnelling construction, air compressor is used in requisite meeting, its role is to as various construction equipment provides pressurized gas.During air compressor work, pressing chamber is done manual work to air compressing, and generate amount of heat, heat is absorbed by pressurized gas and lubricant oil, forms high-temperature oil gas.High-temperature oil gas is through Oil-gas Separation, and externally dispel the heat at oil cooler and Gas Cooler place respectively, heat is dispersed in air compressor machine room.In order to prevent temperature in air compressor house too high, needing to arrange ventilating fan at machine room and high-temperature gas is discharged to outdoor, the electric energy major part of air compressor consumption in this process is all converted to heat and wastes.And when the extremely frigid zones such as plateau high mountain carry out tunnel construction, need hot water to meet workman's productive life, and hot-water supply additionally can increase energy consumption.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of water heating system utilizing air compressor waste heat, and the heat heating generated when air compressor can be utilized to work, form hot water, hot water may be used for productive life on building site.
The utility model solves the technological scheme that its technical problem adopts:
Utilize the water heating system of air compressor waste heat, comprise air compressor, pressing chamber, Oil-gas Separation room, oil cooler and Gas Cooler is provided with in described air compressor, described pressing chamber is provided with oil gas vent, described oil gas vent is communicated with Oil-gas Separation room, Oil-gas Separation room is provided with high temperature oil outlet and High Temperature Gas outlet, and oil cooler is provided with oil cooler import and oil cooler outlet, and Gas Cooler is provided with Gas Cooler import and Gas Cooler oil export; Also comprise heat exchange box and water tank, in described heat exchange box, be provided with the gentle heat exchanging tube of oily heat exchanging tube, described high temperature oil outlet, oily heat exchanging tube, oil cooler import sequential communication, described oil cooler outlet pressing chamber; Described High Temperature Gas outlet, gas heat exchanging tube, Gas Cooler import sequential communication; Described water tank is provided with cooling water outlet and hot water inlet, by heat exchange cross current between described cooling water outlet and hot water inlet, described heat exchange water pipe contacts with the gentle heat exchanging tube of described oily heat exchanging tube and realizes heat exchange respectively, heat exchange water pipe outside described heat exchange box is also provided with recycle pump, and water tank is also connected with the first hot water water pipe.
Further, described heat exchange water pipe contacts with oily heat exchanging tube with described gas heat exchanging tube successively and realizes heat exchange.
Further, described oil cooler and Gas Cooler place are provided with fan respectively.
Further, the pipeline being communicated with described oily heat exchanging tube and oil cooler import is the first oil pipe, being communicated with the outlet of described oil cooler is the second oil pipe with the pipeline of pressing chamber, and described first oil pipe is communicated with by intervalve with the second oil pipe, and described intervalve is provided with thermostat valve.
Further, the heat exchange water pipe between described heat exchange box and hot water inlet is communicated with the second hot water water pipe, described second hot water water pipe and the first hot water water pipe are provided with valve.
The beneficial effects of the utility model are: this water heating system, and the high-temperature oil gas allowing cold water produce with air compressor in heat exchange box carries out heat exchange, and after repeatedly cycling hot exchanges, cold water becomes hot water and is stored in water tank and may be used for productive life on building site.
Accompanying drawing explanation
Fig. 1 is the schematic diagram utilizing a kind of embodiment of the water heating system of air compressor waste heat of the present utility model;
In figure, reference character is: air compressor 1, pressing chamber 11, oil gas vent 111, Oil-gas Separation room 12, high temperature oil outlet 121, High Temperature Gas outlet 122, thermostat valve 13, first oil pipe 131, second oil pipe 132, intervalve 133, oil cooler 14, oil cooler import 141, oil cooler outlet 142, Gas Cooler 15, Gas Cooler import 151, Gas Cooler oil export 152, heat exchange box 2, oil heat exchanging tube 21, gas heat exchanging tube 22, water tank 3, cooling water outlet 31, hot water inlet 32, first hot water water pipe 33, second hot water water pipe 34, heat exchange water pipe 35, recycle pump 41.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Utilize the water heating system of air compressor waste heat, comprise air compressor 1, pressing chamber 11, Oil-gas Separation room 12, oil cooler 14 and Gas Cooler 15 is provided with in described air compressor 1, described pressing chamber 11 is provided with oil gas vent 111, described oil gas vent 111 is communicated with Oil-gas Separation room 12, Oil-gas Separation room 12 is provided with high temperature oil outlet 121 and High Temperature Gas outlet 122, oil cooler 14 is provided with oil cooler import 141 and oil cooler outlet 142, and Gas Cooler 15 is provided with Gas Cooler import 151 and Gas Cooler oil export 152; Also comprise heat exchange box 2 and water tank 3, be provided with the gentle heat exchanging tube 22 of oily heat exchanging tube 21 in described heat exchange box 2, described high temperature oil outlet 121, oily heat exchanging tube 21, oil cooler import 141 sequential communication, described oil cooler outlet 142 is communicated with pressing chamber 11; Described High Temperature Gas outlet 122, gas heat exchanging tube 22, Gas Cooler import 151 sequential communication; Described water tank 3 is provided with cooling water outlet 31 and hot water inlet 32, described cooling water outlet 31 is communicated with by heat exchange water pipe 35 with between hot water inlet 32, described heat exchange water pipe 35 contacts with the gentle heat exchanging tube 22 of described oily heat exchanging tube 21 and realizes heat exchange respectively, heat exchange water pipe 35 outside described heat exchange box 2 is also provided with recycle pump 41, and water tank 3 is also connected with the first hot water water pipe 33.
As shown in Figure 1, during the work of this water heating system, pressing chamber 11 pairs of air compressings of air compressor 1 are done manual work, and make lubricant oil and air temperature increase, form high-temperature oil gas, high-temperature oil gas enters Oil-gas Separation room 12 from oil gas vent 111, in Oil-gas Separation room 12, high temperature oil is separated with High Temperature Gas, then flows out into heat exchange box 2 from high temperature oil outlet 121 and High Temperature Gas outlet 122 respectively and carries out heat exchange, wherein high temperature oil enters oily heat exchanging tube 21, and High Temperature Gas enters gas heat exchanging tube 22.
Water tank 3 is containers of storage of water, and under the driving of recycle pump 41, the low temperature water in water tank 3 flows out from cooling water outlet 31, flows to hot water inlet 32 along heat exchange water pipe 35, and in reflow tank 3.Wherein heat exchange water pipe 35 by way of hot water tank 2, and can contact with the gentle heat exchanging tube 22 of oily heat exchanging tube 21 respectively, and realize heat exchange, the heat of high-temperature oil gas passes to the water in heat exchange water pipe 35, makes its temperature increase.Water in water tank 3 is through repeatedly circulating and after heat exchange, can reaching higher temperature, and when needing to use hot water, the first hot water water pipe 33 that can connect from water tank 3 is fetched water.
Preferably, the first hot water water pipe 33 can be the lower being arranged on water tank 3, makes the water in water tank 3 be convenient to flow out.Further, the first hot water water pipe 33 can be communicated with many branch pipeline by delivery to different regions.
Be provided with the second hot water water pipe 34 at described heat exchange box 2 with the heat exchange water pipe 35 between hot water inlet 32 can also be communicated with, the second hot water water pipe 34 and the first hot water water pipe 33 all can arrange valve.
This water heating system, because lubricant oil is all the time at compressor 1 Inner eycle, and finally can discharge compressor 1 after high-temperature gas cooling, in order to make full use of the heat of high-temperature oil gas, preferably, can be that described heat exchange water pipe 35 contacts with described gas heat exchanging tube 22 with oily heat exchanging tube 21 and realizes heat exchange successively.
Namely be as shown in Figure 1, after the water that cooling water outlet 31 exports enters heat exchange box 2, first carry out heat exchange with the high-temperature gas of gas heat exchanging tube 22, because now water temperature is lower, heat transfer efficiency can be higher, and therefore water can absorb more heat; Then water carries out heat exchange with the high temperature oil of oily heat exchanging tube 21 again, and now water temperature rises, and the efficiency of its heat exchange reduces, and the heat therefore absorbed can be less.
Under ensureing that the gas heat exchanging tube 22 in heat exchange box 2 has enough exchange capability of heat prerequisites, very its heat exchanging process of ambassador is very abundant for the area of contact of such as gas heat exchanging tube 22 and heat exchange water pipe 35, pressurized gas temperature then after final heat exchange can lower than the lubricating oil temperature after heat exchange, heat contained by lubricant oil can circulate again in systems in which, finally absorbed by the water of water tank 3, reduce heat waste.
After high temperature oil and High Temperature Gas complete heat exchange, heat exchange box 2 can be flowed out along pipeline, and enter oil cooler 14 respectively and Gas Cooler 15 is lowered the temperature.Described oil cooler 14 and Gas Cooler 15 can be externally dispel the heat with the form of radiating fin, it is preferred that also can be that oil cooler 14 and Gas Cooler 15 place are respectively arranged with fan air-cooled to carrying out, cooled pressurized gas flows out and final discharge air compressor 1 from Gas Cooler outlet 152, cooled lubricant oil, from oil cooler outlet 142 flows back into compression chamber 11 more by the road, participates in pressing chamber 11 lubrication and cooling again.
Preferred further, can also be the pipeline being communicated with described oily heat exchanging tube 21 and oil cooler import 141 be the first oil pipe 131, being communicated with described oil cooler outlet 142 is the second oil pipe 132 with the pipeline of pressing chamber 11, described first oil pipe 131 is communicated with by intervalve 133 with the second oil pipe 132, and described intervalve 133 is provided with thermostat valve 13.
Thermostat valve 13 can vary with temperature the opening degree changing valve, as shown in Figure 1, when thermostat valve 13 is opened, the low-temperature oil through oil cooler 14 can be allowed to mix with the high temperature oil without oil cooler 14, the degree that thermostat valve 13 is opened determines the ratio of high temperature oil when mixing, and makes the lubricating oil temperature finally getting back to pressing chamber 11 keep stable.
Claims (5)
1. utilize the water heating system of air compressor waste heat, comprise air compressor (1), pressing chamber (11) is provided with in described air compressor (1), Oil-gas Separation room (12), oil cooler (14) and Gas Cooler (15), described pressing chamber (11) is provided with oil gas vent (111), described oil gas vent (111) is communicated with Oil-gas Separation room (12), Oil-gas Separation room (12) is provided with high temperature oil outlet (121) and High Temperature Gas outlet (122), oil cooler (14) is provided with oil cooler import (141) and oil cooler outlet (142), Gas Cooler (15) is provided with Gas Cooler import (151) and Gas Cooler oil export (152), it is characterized in that, also comprise heat exchange box (2) and water tank (3), oily heat exchanging tube (21) gentle heat exchanging tube (22) is provided with in described heat exchange box (2), described high temperature oil outlet (121), oily heat exchanging tube (21), oil cooler import (141) sequential communication, described oil cooler outlet (142) is communicated with pressing chamber (11), described High Temperature Gas outlet (122), gas heat exchanging tube (22), Gas Cooler import (151) sequential communication, described water tank (3) is provided with cooling water outlet (31) and hot water inlet (32), be communicated with by heat exchange water pipe (35) between described cooling water outlet (31) with hot water inlet (32), described heat exchange water pipe (35) contacts with the gentle heat exchanging tube of described oily heat exchanging tube (21) (22) and realizes heat exchange respectively, heat exchange water pipe (35) outside described heat exchange box (2) is also provided with recycle pump (41), and water tank (3) is also connected with the first hot water water pipe (33).
2. utilize the water heating system of air compressor waste heat as claimed in claim 1, it is characterized in that, described heat exchange water pipe (35) contacts with described gas heat exchanging tube (22) with oily heat exchanging tube (21) and realizes heat exchange successively.
3. utilize the water heating system of air compressor waste heat as claimed in claim 1, it is characterized in that, described oil cooler (14) and Gas Cooler (15) place are respectively arranged with fan.
4. utilize the water heating system of air compressor waste heat as claimed in claim 3, it is characterized in that, the pipeline being communicated with described oily heat exchanging tube (21) and oil cooler import (141) is the first oil pipe (131), being communicated with described oil cooler outlet (142) with the pipeline of pressing chamber (11) is the second oil pipe (132), described first oil pipe (131) is communicated with by intervalve (133) with the second oil pipe (132), described intervalve (133) is provided with thermostat valve (13).
5. the water heating system utilizing air compressor waste heat as described in claim 1,2,3 or 4, it is characterized in that, heat exchange water pipe (35) between described heat exchange box (2) and hot water inlet (32) is communicated with the second hot water water pipe (34), described second hot water water pipe (34) and the first hot water water pipe (33) are provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035261.7U CN204402801U (en) | 2015-01-19 | 2015-01-19 | Utilize the water heating system of air compressor waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035261.7U CN204402801U (en) | 2015-01-19 | 2015-01-19 | Utilize the water heating system of air compressor waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402801U true CN204402801U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035261.7U Expired - Fee Related CN204402801U (en) | 2015-01-19 | 2015-01-19 | Utilize the water heating system of air compressor waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405596A (en) * | 2017-08-15 | 2019-03-01 | 永康市航峰橡塑制品有限公司 | A kind of thermal energy recycling circulation recycling system |
| CN113446200A (en) * | 2021-07-29 | 2021-09-28 | 广东温博节能环保科技有限公司 | Air compressor machine waste heat utilization equipment |
| CN114876768A (en) * | 2022-06-21 | 2022-08-09 | 华海(北京)科技股份有限公司 | Waste heat recovery type energy-saving compressor |
-
2015
- 2015-01-19 CN CN201520035261.7U patent/CN204402801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405596A (en) * | 2017-08-15 | 2019-03-01 | 永康市航峰橡塑制品有限公司 | A kind of thermal energy recycling circulation recycling system |
| CN113446200A (en) * | 2021-07-29 | 2021-09-28 | 广东温博节能环保科技有限公司 | Air compressor machine waste heat utilization equipment |
| CN114876768A (en) * | 2022-06-21 | 2022-08-09 | 华海(北京)科技股份有限公司 | Waste heat recovery type energy-saving compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180410 Address after: 721006 Baoji province Shaanxi city Weibin District Zhongtan Road No. 4, No. 9 Building 4 unit 4 Building No. 11 Co-patentee after: THE FOURTH ENGINEERING CO., LTD. OF CHINA RAIWAY FIRST Group Patentee after: Yao Zhijun Address before: 721006 Baoji province Shaanxi city Weibin District Zhongtan Road No. 4, No. 9 Building 4 unit 4 Building No. 11 Patentee before: Yao Zhijun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |