CN210178546U - Air compressor machine heat energy recycle circulation system - Google Patents
Air compressor machine heat energy recycle circulation system Download PDFInfo
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- CN210178546U CN210178546U CN201921015923.9U CN201921015923U CN210178546U CN 210178546 U CN210178546 U CN 210178546U CN 201921015923 U CN201921015923 U CN 201921015923U CN 210178546 U CN210178546 U CN 210178546U
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Abstract
The utility model provides an air compressor machine heat energy recycle circulation system, include: two ends of the heat exchange tube are connected with a hot oil pipeline of the air compressor; two ends of the cooling pipe are respectively communicated with the circulating water outlet and the circulating water inlet through pipelines; the heat-preservation water inlet is communicated with the recycling water outlet through a pipeline; a control valve is arranged on a pipeline between the heat-preservation water inlet and the recycling water outlet; the first automatic water replenishing valve is arranged at one end of the first water inlet pipe, the other end of the first water inlet pipe is connected, and the cooling pipe is connected with the circulating water inlet. The heat discharged to the environment by the air compressor is utilized to generate hot water, and the recovery efficiency can reach about 65% of the input power of the unit; the power consumption required by heat dissipation is reduced, the stable operation of the air compressor is facilitated, and the service life of the air compressor is prolonged; the three-path automatic heat energy recovery system can recover exhaust gas and waste heat derived from hot air, recover waste heat of a recoverable oil path, ensure that the waste heat recovery rate reaches 90%, realize energy recycling and achieve the effects of energy conservation and environmental protection.
Description
Technical Field
The utility model discloses an air compressor machine heat energy recycling circulation system.
Background
At present, the waste heat recovery that the air compressor machine produced is incomplete, can not automatic switch over, and the heat of most recovery oil on the market is not high moreover, and the conversion rate of retrieving is not high. And the hot gas that the air compressor machine produced is basically directly got rid of in the atmosphere, causes the ambient temperature height.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide an air compressor machine heat energy recycle circulation system overcomes prior art's defect.
The utility model provides an air compressor machine heat energy recycle circulation system, include: a first waterway device 100; the first waterway device 100 comprises a heat exchanger 110, a circulating water tank 120, an insulation box 130, a first water inlet pipe 140 and a first automatic water replenishing valve E1; the circulation water tank 120 has a circulation water outlet 121, a circulation water inlet 122, and a reuse water outlet 123; the heat preservation box 130 is provided with a heat preservation water inlet 131 and a heat preservation water outlet 132; the heat exchanger 110 includes a heat exchange pipe 111 and a cooling pipe 112; two ends of the heat exchange tube 111 are connected to the hot oil pipeline 11 of the air compressor; two ends of the cooling pipe 112 are respectively communicated with the circulating water outlet 121 and the circulating water inlet 122 through pipelines; the heat-preservation water inlet 131 is communicated with the recycling water outlet 123 through a pipeline; a control valve 160 is arranged on a pipeline between the heat-preservation water inlet 131 and the recycling water outlet 123; the first automatic water replenishing valve E1 is disposed at one end of the first water inlet pipe 140, and the other end of the first water inlet pipe 140 is connected to a pipeline connecting the cooling pipe 112 and the circulation water inlet 122.
The utility model provides an air compressor machine heat energy recycle circulation system has such characteristic: the circulating water tank 120 is internally provided with a highest water level switch and a lowest water level switch; when the highest water level switch is triggered, the first automatic water replenishing valve E1 is closed; when the lowest water level switch is triggered, the first automatic water replenishing valve E1 is closed and opened.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: a temperature switch is arranged in the circulating water tank 120; when the temperature in the circulation tank 120 is above the rating of the temperature switch, the control valve 160 opens.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: one end of the first water inlet pipe 140 is connected to a pipe line connecting the cooling pipe 112 and the circulation water inlet 122 through a three-way joint 150.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: the first waterway device 100 further includes a pump B3, a first water inlet branch 140a, and a pump B3 a; the pump B3 is arranged on the first water inlet pipe 140 and is positioned between the first automatic water replenishing valve E1 and the three-way joint 150; both ends of the first water inlet branch pipe 140a are communicated with the first water inlet pipe 140 and are connected in parallel with both ends of the pump B3; the pump B3a is provided on the first water inlet branch pipe 140 a.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: a second waterway device 200 is also included; the second water circuit device 200 comprises a gas waste heat recovery device 210, a compressed gas pipeline 220, a hot air outlet pipeline 230, a second water inlet pipe 240, a second automatic water replenishing valve E2 and a second water outlet pipe 250; one end of the compressed gas pipeline 220 is connected with a compressed gas outlet of the air compressor, and the other end is introduced into the gas waste heat recovery device 210 for heat exchange; one end of the hot air outlet gas pipeline 230 is connected with a hot air outlet of an air guide cover of the air compressor, and the other end of the hot air outlet gas pipeline is introduced into the gas waste heat recovery device 210 for heat exchange; one end of the second water inlet pipe 240 is communicated with the cooling pipeline inlet of the gas waste heat recovery device 210; the second automatic water replenishing valve E2 is arranged at one end of the second water inlet pipe 240; the other end of the second water outlet pipe 250 is communicated with the outlet of the cooling pipeline of the gas waste heat recovery device 210.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: the second waterway apparatus 200 further includes a connection valve E3; the other end of the second water outlet pipe 250 is connected to the cooling pipe 112; a connecting valve E3 is provided on the second outlet pipe 250.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: the second waterway device 200 further includes a compressed gas recovery inlet valve E4, a compressed gas recovery outlet valve E5, a hot air lead-out gas recovery inlet valve E6, and a hot air lead-out gas recovery outlet valve E7; the compressed gas recovery inlet valve E4 is arranged on the compressed gas pipeline 220 and is at one inlet of the gas waste heat recovery device 210; a compressed gas recovery outlet valve E5 is arranged on the compressed gas pipeline 220 and is positioned at an outlet of the gas waste heat recovery device 210; the hot air outlet gas recovery inlet valve E6 is arranged on the hot air outlet gas pipeline 230 and is positioned at the other inlet of the gas waste heat recovery device 210; the hot air outlet gas recovery outlet valve E7 is disposed on the hot air outlet gas pipeline 230 and at the other outlet of the gas waste heat recovery device 210.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: the second water circuit device 200 further comprises a compressed gas bypass 260, a compressed gas bypass valve E9, a hot air lead-out gas bypass 270 and a hot air lead-out gas bypass valve E8; both ends of the compressed gas bypass 260 are communicated with the compressed gas pipeline 220 and are connected in parallel to the outer sides of the compressed gas recovery inlet valve E4 and the compressed gas recovery outlet valve E5; a compressed gas bypass valve E9 is provided on the compressed gas bypass 260; two ends of the hot air lead-out gas bypass 270 are communicated with the hot air lead-out gas pipeline 230 and are connected in parallel to the outer sides of the hot air lead-out gas recovery inlet valve E6 and the hot air lead-out gas recovery outlet valve E7.
The utility model provides an air compressor machine heat energy recycle circulation system can also have such characteristic: the second waterway device 200 further includes a pump B4, a second inlet manifold 240a, and a pump B4 a; the pump B4 is arranged on the second water inlet pipe 240; both ends of the second inlet branch pipe 240a communicate with the second inlet pipe 240 and are connected in parallel to both ends of the pump B4; a pump B4a is provided on the second inlet manifold 240 a.
The utility model provides a pair of air compressor machine heat energy recycle circulation system, zero heating cost: the heat discharged to the environment by the air compressor is utilized to generate hot water, and the recovery efficiency can reach about 65% of the input power of the unit; do benefit to the heat dissipation of air compressor machine: the power consumption required by heat dissipation is reduced, the stable operation of the air compressor is facilitated, and the service life of the air compressor is prolonged; the three-path automatic heat energy recovery system can recover exhaust gas and waste heat derived from hot air, recover waste heat of a recoverable oil path, ensure that the waste heat recovery rate reaches 90%, realize energy recycling and achieve the effects of energy conservation and environmental protection.
Drawings
Fig. 1 is a schematic structural diagram of a heat energy recycling system of an air compressor in an embodiment.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a heat energy recycling cycle system of an air compressor according to an embodiment.
As shown in fig. 1, the air compressor heat energy recycling circulation system includes: the first waterway device 100. The first waterway apparatus 100 includes: the heat exchanger 110, the circulating water tank 120, the heat preservation tank 130, the first water inlet pipe 140, the first automatic water replenishing valve E1, the pump B3, the first water inlet branch pipe 140a and the pump B3 a.
The circulation water tank 120 has a circulation water outlet 121, a circulation water inlet 122, and a reuse water outlet 123. The thermal insulation tank 130 has a thermal insulation water inlet 131 and a thermal insulation water outlet 132.
The heat exchanger 110 includes a heat exchange pipe 111 and a cooling pipe 112; two ends of the heat exchange tube 111 are connected to the hot oil pipeline 11 of the air compressor, that is, oil in the hot oil pipeline of the air compressor enters the plate heat exchanger 100 for heat exchange, and then flows back to the air compressor. The air compressor hot oil pipeline 11 can be provided with a valve F, and the valve F is in a normally open state under a normal working state; when the hot oil pipeline 11 of the air compressor needs to be disconnected with the plate heat exchanger 110, the valve F can be closed, and the air compressor is suitable for maintenance or in a non-use state after long-time shutdown. Two ends of the cooling pipe 112 are respectively communicated with the circulating water outlet 121 and the circulating water inlet 122 through pipelines, so that water in the circulating water tank 120 circularly enters the plate heat exchanger 110 for heat exchange, and oil of the air compressor is cooled.
The heat-insulating water inlet 131 is communicated with the reuse water outlet 123 through a pipeline. An electric control valve 160 and a pump B2 are arranged on a pipeline between the heat preservation water inlet 131 and the reuse water outlet 123. The pump B2 operates to drive the circulation tank 120 into the incubator 130.
The first automatic water supply valve E1 is disposed at one end of the first water inlet pipe 140, the other end of the first water inlet pipe 140 is connected through the three-way joint 150, and the cooling pipe 112 is connected to the circulation water inlet 122 to supply the circulation water. The pump B3 is arranged on the first water inlet pipe 140 and is positioned between the first automatic water replenishing valve E1 and the three-way joint 150; driving the tap water into the circulation tank 120. Both ends of the first water inlet branch pipe 140a are communicated with the first water inlet pipe 140 and are connected in parallel with both ends of the pump B3; the pump B3a is provided on the first inlet manifold 140a for standby, and can be used alternately with the pump B3 or when the pump B3 needs to be inspected or maintained. The pipeline between the water outlet of the cooling pipe 112 and the three-way joint 150 can be provided with a pump B1 for driving the water in the cooling pipe 112 to circularly flow.
The circulating water tank 120 is internally provided with a highest water level switch and a lowest water level switch; when the highest water level switch is triggered, the first automatic water replenishing valve E1 is closed; when the lowest water level switch is triggered, the first automatic water replenishing valve E1 is closed and opened. A temperature switch is provided in the circulation tank 120. When the temperature in the circulation tank 120 is above the rating of the temperature switch, the control valve 160 opens.
In this embodiment, the air compressor machine heat energy recycling system still includes second waterway device 200. The second waterway device 200 includes a gas waste heat recovery device 210, a compressed gas pipeline 220, a hot air lead-out gas pipeline 230, a second water inlet pipe 240, a second automatic water replenishing valve E2, a second water outlet pipe 250, a compressed gas recovery inlet valve E4, a compressed gas recovery outlet valve E5, a hot air lead-out gas recovery inlet valve E6, a hot air lead-out gas recovery outlet valve E7, a compressed gas bypass 260, a compressed gas bypass valve E9, a hot air lead-out gas bypass 270, a hot air lead-out gas bypass valve E8, a pump B4, a second water inlet branch pipe 240a, and a pump B4 a.
One end of the compressed gas pipeline 220 is connected with a compressed gas outlet of the air compressor 10, and the other end is introduced into the gas waste heat recovery device 210 for heat exchange; after heat exchange is completed, the mixture is discharged into the atmosphere. One end of the hot air outlet gas pipeline 230 is connected with a hot air outlet of an air guide cover of the air compressor 10, and the other end is introduced into the gas waste heat recovery device 210 for heat exchange; after heat exchange is completed, the mixture is discharged into the atmosphere. The compressed gas recovery inlet valve E4 is disposed on the compressed gas pipeline 220 and at an inlet of the gas waste heat recovery device 210. Valves F can be arranged on the compressed gas pipeline 220 and the hot air outlet gas pipeline 230, and the valves F are in a normally open state under a normal working state; when the compressed gas pipeline 220 and the hot air outlet gas pipeline 230 need to be disconnected, the valve F can be closed, and the device is suitable for maintenance or long-time shutdown and non-use states.
The compressed gas recovery inlet valve E4 is disposed on the compressed gas pipeline 220 and at an inlet of the gas waste heat recovery device 210. A compressed gas recovery outlet valve E5 is disposed on the compressed gas line 220 and at an outlet of the gas waste heat recovery device 210. The hot air lead-out gas recovery inlet valve E6 is arranged on the hot air lead-out gas pipeline 230 and is positioned at the other inlet of the gas waste heat recovery device 210. The hot air outlet gas recovery outlet valve E7 is disposed on the hot air outlet gas pipeline 230 and at the other outlet of the gas waste heat recovery device 210. Both ends of the compressed gas bypass 260 communicate with the compressed gas pipe 220 and are connected in parallel to the outside of the compressed gas recovery inlet valve E4 and the compressed gas recovery outlet valve E5. A compressed gas bypass valve E9 is provided on the compressed gas bypass 260. Two ends of the hot air lead-out gas bypass 270 are communicated with the hot air lead-out gas pipeline 230 and are connected in parallel to the outer sides of the hot air lead-out gas recovery inlet valve E6 and the hot air lead-out gas recovery outlet valve E7.
When the compressed gas exhausted by the air compressor 10 needs to be subjected to gas waste heat recovery, the compressed gas bypass valve E9 is closed, the compressed gas recovery inlet valve E4 and the compressed gas recovery outlet valve E5 are opened, and at this time, the compressed gas exhausted by the air compressor 10 is subjected to heat exchange by the gas waste heat recovery device 210 and then is exhausted into the atmosphere. When compressed gas exhausted by the air compressor needs to be exhausted quickly, the compressed gas bypass valve E9 is opened, the compressed gas recovery inlet valve E4 and the compressed gas recovery outlet valve E5 are closed, and at the moment, the compressed gas exhausted by the air compressor 10 does not pass through the gas waste heat recovery device 210 and is directly communicated with the atmosphere through the compressed gas bypass 260.
Similarly, when the hot air derived gas exhausted by the air compressor 10 needs to be subjected to gas waste heat recovery, the hot air derived gas bypass valve E8 is closed, the hot air derived gas recovery inlet valve E6 and the hot air derived gas recovery outlet valve E7 are opened, and at this time, the hot air derived gas exhausted by the air compressor 10 is subjected to heat exchange by the gas waste heat recovery device 210 and then is exhausted into the atmosphere. When the hot air derived gas exhausted by the air compressor needs to be exhausted quickly, the hot air derived gas bypass valve E8 is opened, the hot air derived gas recovery inlet valve E6 and the hot air derived gas recovery outlet valve E7 are closed, and at the moment, the hot air derived gas exhausted by the air compressor 10 does not pass through the gas waste heat recovery device 210 and is directly communicated with the atmosphere through the hot air derived gas bypass 270.
One end of the second water inlet pipe 240 is communicated with the cooling pipeline inlet of the gas waste heat recovery device 210. The second automatic water replenishing valve E2 is arranged at one end of the second water inlet pipe 240; the other end of the second water outlet pipe 250 is communicated with the outlet of the cooling pipeline of the gas waste heat recovery device 210. In this embodiment, the second waterway device 200 further includes a connection valve E3; the other end of the second water outlet pipe 250 is connected to the cooling pipe 112; a connecting valve E3 is provided on the second outlet pipe 250. Generally, the heat exchange rate of the gas is lower than that of the liquid, that is, the water temperature at the water outlet of the gas waste heat recovery device 210 is inevitably lower than the water outlet temperature of the cold water pipe 112 of the plate heat exchanger 110, so that the cooling water of the gas waste heat recovery device 210 can be introduced into the cold water pipe 112 of the plate heat exchanger 110 for reuse.
The pump B4 is arranged on the second water inlet pipe 240; both ends of the second inlet manifold 240a communicate with the second inlet pipe 240 and are connected in parallel to both ends of the pump B4. The pump B4a is arranged on the second water inlet branch pipe 240a, and is used for standby, and can be used with the pump B4 in turn or when the pump B4 needs to be detected or maintained.
The working principle of the air compressor heat energy recycling circulating system is as follows:
1. the gas circuit of air compressor machine has two routes:
one path is as follows: after passing through the compressed gas pipeline 220, the compressed gas of the air compressor 10 enters the gas waste heat recovery device 210 for heat exchange, and then is discharged into the atmosphere; at this time, the compressed gas bypass valve E9 is in a closed state, and the compressed gas recovery inlet valve E4 and the compressed gas recovery outlet valve E5 are in an open state.
When the compressed air of the air compressor 10 needs to be exhausted into the atmosphere, the compressed air bypass valve E9 is opened, the compressed air recovery inlet valve E4 and the compressed air recovery outlet valve E5 are closed, and the compressed air of the air compressor 10 is directly exhausted into the atmosphere through the compressed air pipeline 220 and the compressed air bypass 260.
The other path is as follows: hot air exhausted by the air guide cover of the air compressor 10 is led out of the gas pipeline 230 through hot air, enters the gas heat exchange device 210 for heat exchange, and is exhausted into the atmosphere; at this time, the hot air lead-out gas bypass valve E8 is in a closed state, and the hot air lead-out gas recovery inlet valve E6 and the hot air lead-out gas recovery outlet valve E7 are in an open state.
Similarly, when the hot air exhausted by the air guide cover of the air compressor 10 needs to be exhausted into the atmosphere, the hot air exhaust gas bypass valve E8 is opened, and the hot air exhaust gas recovery inlet valve E6 and the hot air exhaust gas recovery outlet valve E7 are closed; hot air exhausted by the air guiding cover of the air compressor 10 is directly exhausted to the atmosphere through the air pipeline 230 and the hot air outlet gas bypass 270.
2. Oil circuit of air compressor machine:
oil of the air compressor 10 enters the heat exchange tube 111 of the plate heat exchanger 110 through the air compressor hot oil pipeline 11 to exchange heat with circulating water of the cooling tube 112, and then enters the air compressor 10 through the air compressor hot oil pipeline 11 to circulate continuously.
3. Waterway of first waterway device
Tap water passes through the first automatic drain valve E1 to the pump B3 or the pump B3a, passes through the three-way joint 150, and enters the circulation tank 120 from the circulation inlet 122, i.e., enters the first water circulation. When the liquid level of the circulating water tank 120 reaches the position of the highest water level switch, the first automatic water replenishing valve E1 is closed (at the moment, the second automatic water replenishing valve E2 is in a closed state), the pump B3 or the pump B3a is stopped, and the pump B1 is in an open state.
The water in the circulation tank 120 is continuously circulated and enters the cooling pipe 112 of the plate heat exchanger 110 to exchange heat. When the temperature of the circulating water tank 120 reaches the rated value of the temperature switch, the pump B1 is stopped, the electric control valve M is opened, the pump B2 is started, and the water in the circulating water tank 120 slowly flows into the heat preservation tank 120 for other equipment or devices needing hot water.
When the liquid level of the circulating water tank 120 reaches the position of the lowest water level switch, the electric control valve M is closed, the pump B2 is stopped, the first automatic water replenishing valve E1 is opened, constant-pressure water replenishing is started, and the circulation is carried out. 4. Waterway of second waterway device
And (3) switching on the second tap water, opening a second automatic water supplementing valve E2, starting a pump B4 or a pump B4, opening a connecting valve E3, a compressed gas recovery inlet valve E4, a compressed gas recovery outlet valve E5, a hot air lead-out gas recovery inlet valve E6 and a hot air lead-out gas recovery outlet valve E7, and closing a compressed gas bypass valve E9 and a hot air lead-out gas bypass valve E8. At this time, the second tap water enters the gas waste heat recovery device through the pump B4 or the pump B4 to be heat-exchanged, and then enters the cooling pipe of the first water channel device through the connection valve E3 to be heat-exchanged.
It should be noted that, the valve disposed on the pipeline in this embodiment may be opened and closed through manual operation, or may be linked through a linked switch, or may be controlled by an intelligent system, so as to achieve the function of the air compressor heat energy recycling circulation system in this embodiment.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention.
Claims (10)
1. The utility model provides an air compressor machine heat energy recycle circulation system which characterized in that: comprises a first waterway device (100); the first waterway device (100) comprises a heat exchanger (110), a circulating water tank (120), a heat preservation box (130), a first water inlet pipe (140) and a first automatic water replenishing valve (E1);
wherein the circulating water tank (120) is provided with a circulating water outlet (121), a circulating water inlet (122) and a reuse water outlet (123); the heat preservation box (130) is provided with a heat preservation water inlet (131) and a heat preservation water outlet (132);
the heat exchanger (110) comprises a heat exchange pipe (111) and a cooling pipe (112); two ends of the heat exchange tube (111) are connected with an air compressor hot oil pipeline (11); two ends of the cooling pipe (112) are respectively communicated with the circulating water outlet (121) and the circulating water inlet (122) through pipelines;
the heat-preservation water inlet (131) is communicated with the recycling water outlet (123) through a pipeline; a control valve (160) is arranged on a pipeline between the heat-preservation water inlet (131) and the recycling water outlet (123);
the first automatic water replenishing valve (E1) is arranged at one end of the first water inlet pipe (140), the other end of the first water inlet pipe (140) is connected, and the cooling pipe (112) is connected with the circulating water inlet (122).
2. The air compressor heat energy recycling cycle system of claim 1, wherein:
wherein the circulating water tank (120) is internally provided with a highest water level switch and a lowest water level switch;
when the highest water level switch is triggered, the first automatic water replenishing valve (E1) is closed; when the lowest water level switch is triggered, the first automatic water replenishing valve (E1) is closed and opened.
3. The air compressor heat energy recycling cycle system of claim 1, wherein:
wherein a temperature switch is arranged in the circulating water tank (120);
when the temperature in the circulation tank (120) is higher than the rated value of the temperature switch, the control valve (160) is opened.
4. The air compressor heat energy recycling cycle system of claim 1, wherein:
one end of the first water inlet pipe (140) is connected through a three-way joint (150), and the cooling pipe (112) is connected with a pipeline connected with the circulating water inlet (122).
5. The air compressor heat energy recycling cycle system of claim 4, wherein:
wherein the first waterway device (100) further comprises a pump B3, a first water inlet branch pipe (140a) and a pump B3 a;
wherein the pump B3 is arranged on the first water inlet pipe (140) and between the first automatic water replenishing valve (E1) and the three-way joint (150);
both ends of the first water inlet branch pipe (140a) are communicated with the first water inlet pipe (140) and are connected with both ends of the pump B3 in parallel;
the pump B3a is provided on the first water inlet branch pipe (140 a).
6. The air compressor heat energy recycling cycle system of claim 1, wherein:
also comprises a second waterway device (200); the second water circuit device (200) comprises a gas waste heat recovery device (210), a compressed gas pipeline (220), a hot air outlet gas pipeline (230), a second water inlet pipe (240), a second automatic water supplementing valve (E2) and a second water outlet pipe (250);
one end of the compressed gas pipeline (220) is connected with a compressed gas outlet of an air compressor, and the other end of the compressed gas pipeline is introduced into the gas waste heat recovery device (210) for heat exchange;
one end of the hot air outlet gas pipeline (230) is connected with a hot air outlet of an air guide cover of the air compressor, and the other end of the hot air outlet gas pipeline is introduced into the gas waste heat recovery device (210) for heat exchange;
one end of the second water inlet pipe (240) is communicated with the inlet of the cooling pipeline of the gas waste heat recovery device (210);
the second automatic water replenishing valve (E2) is arranged at one end of the second water inlet pipe (240);
the other end of the second water outlet pipe (250) is communicated with the outlet of the cooling pipeline of the gas waste heat recovery device (210).
7. The air compressor heat energy recycling cycle system of claim 6, wherein:
wherein the second water circuit arrangement (200) further comprises a connecting valve (E3);
the other end of the second water outlet pipe (250) is connected into the cooling pipe (112);
the connecting valve (E3) is arranged on the second water outlet pipe (250).
8. The air compressor heat energy recycling cycle system of claim 6, wherein:
wherein the second waterway device (200) further comprises a compressed gas recovery inlet valve (E4), a compressed gas recovery outlet valve (E5), a hot air lead-out gas recovery inlet valve (E6) and a hot air lead-out gas recovery outlet valve (E7);
the compressed gas recovery inlet valve (E4) is arranged on the compressed gas pipeline (220) and is positioned at one inlet of the gas waste heat recovery device (210);
the compressed gas recovery outlet valve (E5) is arranged on the compressed gas pipeline (220) and is positioned at an outlet of the gas waste heat recovery device (210);
a hot air lead-out gas recovery inlet valve (E6) is arranged on the hot air lead-out gas pipeline (230) and is positioned at the other inlet of the gas waste heat recovery device (210);
and a hot air lead-out gas recovery outlet valve (E7) is arranged on the hot air lead-out gas pipeline (230) and is positioned at the other outlet of the gas waste heat recovery device (210).
9. The air compressor heat energy recycling cycle system of claim 7, wherein:
wherein the second water circuit device (200) further comprises a compressed gas bypass (260), a compressed gas bypass valve (E9), a hot air lead-out gas bypass (270) and a hot air lead-out gas bypass valve (E8);
both ends of the compressed gas bypass (260) are communicated with the compressed gas pipeline (220) and are connected with the compressed gas recovery inlet valve (E4) and the compressed gas recovery outlet valve (E5) in parallel;
the compressed gas bypass valve (E9) is disposed on the compressed gas bypass (260);
two ends of the hot air lead-out gas bypass (270) are communicated with the hot air lead-out gas pipeline (230) and are connected with the outer sides of the hot air lead-out gas recovery inlet valve (E6) and the hot air lead-out gas recovery outlet valve (E7) in parallel.
10. The air compressor heat energy recycling cycle system of claim 6, wherein:
wherein the second waterway device (200) further comprises a pump B4, a second water inlet branch pipe (240a) and a pump B4 a;
the pump B4 is arranged on the second water inlet pipe (240);
both ends of the second water inlet branch pipe (240a) are communicated with the second water inlet pipe (240) and are connected with both ends of the pump B4 in parallel;
the pump B4a is provided on the second water inlet branch pipe 240 a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201921015923.9U CN210178546U (en) | 2019-07-02 | 2019-07-02 | Air compressor machine heat energy recycle circulation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921015923.9U CN210178546U (en) | 2019-07-02 | 2019-07-02 | Air compressor machine heat energy recycle circulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692076A (en) * | 2020-06-29 | 2020-09-22 | 秦皇岛玻璃工业研究设计院有限公司 | Waste heat recovery type air compressor and waste heat recovery method |
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2019
- 2019-07-02 CN CN201921015923.9U patent/CN210178546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692076A (en) * | 2020-06-29 | 2020-09-22 | 秦皇岛玻璃工业研究设计院有限公司 | Waste heat recovery type air compressor and waste heat recovery method |
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