CN203011231U - Anti-leakage control device of air compressor heat recovery heat exchanger - Google Patents
Anti-leakage control device of air compressor heat recovery heat exchanger Download PDFInfo
- Publication number
- CN203011231U CN203011231U CN 201320004056 CN201320004056U CN203011231U CN 203011231 U CN203011231 U CN 203011231U CN 201320004056 CN201320004056 CN 201320004056 CN 201320004056 U CN201320004056 U CN 201320004056U CN 203011231 U CN203011231 U CN 203011231U
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- pipe
- heat exchanger
- pressure sensor
- air compressor
- control device
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Abstract
The utility model discloses an anti-leakage control device of an air compressor heat recovery heat exchanger, and belongs to an energy-saving control device of an air compressor. The anti-leakage control device is formed by connecting a plate type heat exchanger, a pressure controller, a lubricating pipe and a cooling water pipe. The lubricating pipe consists of an oil inlet pipe and an oil outlet pipe; the cooling water pipe consists of a water inlet pipe and a water outlet pipe; one side of the plate type heat exchanger is connected with the water inlet pipe and the water outlet pipe; the water inlet pipe is provided with a water pressure sensor and an electromagnetic valve; the water outlet pipe is connected with a drainage pipe; the drainage pipe is provided with an electromagnetic valve; the other side of the heat exchanger is connected with the oil inlet pipe and the oil outlet pipe; the oil outlet pipe is provided with an oil pressure sensor; and the pressure controller is respectively connected with the water pressure sensor, the oil pressure sensor and the electromagnetic valves through conducting wires. The anti-leakage control device has the advantages that cooling water is guaranteed not to be leaked inside the lubricating pipe and the safe running of the air compressor is ensured.
Description
Technical field
The utility model relates to a kind of energy-saving control apparatus of air compressor, and more particularly, the utility model relates to a kind of anti-leak control device of air compressor heat recovering heat exchanger.
Background technology
At present, generally adopt plate type heat exchanger to carry out the waste heat recovery of air compressor, the medium of heat exchanger one side is low-temperature cooling water, and opposite side is the high temperature grease of air compressor machine.Up to the present, manufacturer does not consider that in a single day breaking appears in plate type heat exchanger or when boring a hole, cooling water may flow in lubricating oil.If with certain moisture, can greatly reduce lubricant effect in lubricating oil, cause the damage of air compressor and affect the production of enterprise.Therefore, when carrying out the transformation of air compressor heat recovery energy-saving, be necessary to consider the problem of heat exchanger leakage.
Summary of the invention
The purpose of the present utility model is to overcome the deficiencies in the prior art, and a kind of anti-leak control device of the heat recovering heat exchanger of air compressor safely and effectively is provided.
The purpose of the present utility model is implemented by the following technical programs:
A kind of anti-leak control device of air compressor heat recovering heat exchanger is formed by connecting by plate type heat exchanger, pressure controller, lubricating oil pipe and cooling water pipe.Described lubricating oil pipe is comprised of oil inlet pipe and flowline, described cooling water pipe is comprised of water inlet pipe and outlet pipe, one side of described plate type heat exchanger connects water inlet pipe and outlet pipe, described water inlet pipe is provided with hydraulic pressure sensor and magnetic valve, described outlet pipe connects blow-off pipe, and described blow-off pipe is provided with magnetic valve; The opposite side of described plate type heat exchanger connects oil inlet pipe and flowline, and described flowline is provided with oil pressure sensor, and described pressure controller connects hydraulic pressure sensor, oil pressure sensor and magnetic valve by wire respectively.
The purpose of the present utility model can also be implemented by following technical proposals:
Described flowline is provided with check valve.Described hydraulic pressure sensor is arranged between magnetic valve and plate type heat exchanger on water inlet pipe.Described oil pressure sensor is arranged between check valve and plate type heat exchanger on flowline.
Compared with prior art, the utlity model has following beneficial effect:
When carrying out the residual heat of air compressor reducing energy consumption, use the utility model, just can guarantee that cooling water can not leak in lubricating oil pipe, guarantee the safe operation of air compressor machine, thereby guaranteed the stable of production.
Description of drawings
Fig. 1 is the anti-leak control device schematic diagram of air compressor heat recovering heat exchanger.
In figure: plate type heat exchanger 1, pressure controller 2, oil inlet pipe 3, flowline 4, water inlet pipe 5, outlet pipe 6, hydraulic pressure sensor 7, magnetic valve 8, blow-off pipe 9, oil pressure sensor 10, check valve 11.
The specific embodiment
Below in conjunction with drawings and Examples, essentiality content of the present utility model is described in further detail:
As shown in Figure 1: a kind of anti-leak control device of air compressor heat recovering heat exchanger is formed by connecting by plate type heat exchanger 1, pressure controller 2, lubricating oil pipe and cooling water pipe.Lubricating oil pipe is comprised of oil inlet pipe 3 and flowline 4, cooling water pipe is comprised of water inlet pipe 5 and outlet pipe 6, and a side of plate type heat exchanger 1 connects water inlet pipe 5 and outlet pipe 6, and water inlet pipe 5 is provided with hydraulic pressure sensor 7 and magnetic valve 8, outlet pipe 6 connects blow-off pipe 9, and blow-off pipe 9 is provided with magnetic valve 8; The opposite side of plate type heat exchanger 1 connects oil inlet pipe 3 and flowline 4, and flowline 4 is provided with oil pressure sensor 10, and pressure controller 2 connects hydraulic pressure sensor 7, oil pressure sensor 10 and magnetic valve 8 by wire respectively.Flowline 4 is provided with check valve 11.Hydraulic pressure sensor 7 is arranged between magnetic valve 8 and plate type heat exchanger 1 on water inlet pipe 5.Oil pressure sensor 10 is arranged between check valve 11 and plate type heat exchanger 1 on flowline 4.
Embodiment: on the cooling water inlet pipe 5 of plate type heat exchanger 1 both sides and lube oil outlet pipe 4, high-precision hydraulic pressure sensor 7 and oil pressure sensor 10 are installed respectively, pressure controller 2 is monitored the data of these two pressure sensors.During higher than the pressure of lubricating oil side, pressure controller 2 sends signal respectively to two magnetic valves 8, and the magnetic valve 8 of cooling water inlet pipe 5 cuts out when the pressure of cooling water side; Simultaneously; magnetic valve 8 on blow-off pipe 9 is opened; the cooling water that plate type heat exchanger is 1 li can be drained from blow-off pipe 9; the pressure of cooling water side can be at once lower than the pressure of lubricating oil side; even plate type heat exchanger 1 has occurred damaged and has leaked; due to the pressure of the cooling water side pressure lower than the lubricating oil side, cooling water just can't leak into the lubricating oil side, thereby lubricating oil is played a protective role.
Claims (4)
1. the anti-leak control device of an air compressor heat recovering heat exchanger, be formed by connecting by plate type heat exchanger, pressure controller, lubricating oil pipe and cooling water pipe, it is characterized in that: described lubricating oil pipe is comprised of oil inlet pipe and flowline, described cooling water pipe is comprised of water inlet pipe and outlet pipe, one side of described plate type heat exchanger connects water inlet pipe and outlet pipe, described water inlet pipe is provided with hydraulic pressure sensor and magnetic valve, described outlet pipe connects blow-off pipe, and described blow-off pipe is provided with magnetic valve; The opposite side of described plate type heat exchanger connects oil inlet pipe and flowline, and described flowline is provided with oil pressure sensor, and described pressure controller connects hydraulic pressure sensor, oil pressure sensor and magnetic valve by wire respectively.
2. the anti-leak control device of a kind of air compressor heat recovering heat exchanger according to claim 1, it is characterized in that: described flowline is provided with check valve.
3. the anti-leak control device of a kind of air compressor heat recovering heat exchanger according to claim 1 is characterized in that: described hydraulic pressure sensor is arranged between magnetic valve and plate type heat exchanger on water inlet pipe.
4. the anti-leak control device of a kind of air compressor heat recovering heat exchanger according to claim 1 is characterized in that: described oil pressure sensor is arranged between check valve and plate type heat exchanger on flowline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004056 CN203011231U (en) | 2013-01-06 | 2013-01-06 | Anti-leakage control device of air compressor heat recovery heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004056 CN203011231U (en) | 2013-01-06 | 2013-01-06 | Anti-leakage control device of air compressor heat recovery heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011231U true CN203011231U (en) | 2013-06-19 |
Family
ID=48602820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320004056 Expired - Fee Related CN203011231U (en) | 2013-01-06 | 2013-01-06 | Anti-leakage control device of air compressor heat recovery heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104298283A (en) * | 2014-08-28 | 2015-01-21 | 宁夏共享铸钢有限公司 | Method for preventing cooling water of oil-water cooler from entering circulation oil pipe of transformer |
-
2013
- 2013-01-06 CN CN 201320004056 patent/CN203011231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104298283A (en) * | 2014-08-28 | 2015-01-21 | 宁夏共享铸钢有限公司 | Method for preventing cooling water of oil-water cooler from entering circulation oil pipe of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |