CN204265811U - A kind of water pump diversion automatic control water replanishing device - Google Patents
A kind of water pump diversion automatic control water replanishing device Download PDFInfo
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- CN204265811U CN204265811U CN201420787410.0U CN201420787410U CN204265811U CN 204265811 U CN204265811 U CN 204265811U CN 201420787410 U CN201420787410 U CN 201420787410U CN 204265811 U CN204265811 U CN 204265811U
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- water
- water pump
- automatic control
- replanishing device
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Abstract
The utility model relates to the diversion system of bell furnace, particularly a kind of water pump diversion automatic control water replanishing device.A kind of water pump diversion automatic control water replanishing device of the present utility model, provide water source by waterworks, enter steady-flow tank from the second water-in, steady-flow tank can store a certain amount of water, and ensure the startup water of water pump, steady-flow tank is protected the first layer of water pump; Water in steady-flow tank flows to the first vacuum breaker from the second water outlet; flow to the first stopping valve, the second vacuum breaker again, then lead to the first water-in, when ensureing that water pump does not run; in the first tube passage, have the water of starting mode of pump, the first tube passage protects the second layer of water pump.A kind of water pump diversion automatic control water replanishing device of the present utility model, structure is simple, provides duplicate protection, can improve the security of starting mode of pump, avoid man-made injection.
Description
Technical field
The utility model relates to the diversion system of bell furnace, particularly a kind of water pump diversion automatic control water replanishing device.
Background technology
In production plant, the lifting of the melt pit recirculated water of bell furnace in the past generally adopts long-shaft pump, vacuum primingpump and submersible pump, wherein: long shaft pump impeller is at underwater motor on the water surface, but the rotation precision of long-shaft pump is poor, frequency of maintenance is higher, and flow is general less; Vacuum primingpump is mainly by the impact of suction lift, and flow is also less; Submersible pump is for a long time in water, and the easy moisture damage of motor, flow is also little.Comparatively general is horizontal centrifugal pump at present, and its power, throughput ratio are comparatively large, and low price, easy to maintenance, main problem needs often to add diversion could work.Specifically, could start because water inlet section when horizontal centrifugal pump starts needs to fill water, sometimes because bottom valve can not cut out completely or the water appearance that can cause water inlet section that do not work for a long time is run off, again start and just must carry out make up water by the mode of man-made injection, cumbersome like this, even can cause potential safety hazard in the working space had.
Summary of the invention
In order to overcome deficiency described above, the purpose of this utility model is to provide a kind of security improving starting mode of pump, avoids the water pump diversion automatic control water replanishing device of man-made injection.
The technical scheme in the invention for solving the technical problem is:
A kind of water pump diversion automatic control water replanishing device, be connected with bell furnace, described water pump diversion automatic control water replanishing device comprises water pump, waterworks and inlet channel, described water pump is provided with the first water-in and the first water outlet, described inlet channel one end is connected with the first water-in of described water pump, its the other end is connected with described waterworks, and the first water outlet of described water pump is connected with bell furnace; Wherein, described inlet channel comprises steady-flow tank, the first vacuum breaker and the first tube passage, described steady-flow tank is provided with the second water inlet product and the second water outlet, described second water-in is connected with described waterworks, one end of described first vacuum breaker is connected with described second water outlet, its the other end is connected with described first tube passage, and described first tube passage comprises the second vacuum breaker and the first stopping valve, and described second vacuum breaker is connected with described first water-in.
Improve as one of the present utility model, described inlet channel also comprises the second tube passage, and described second tube passage is in parallel with described first tube passage, and described second tube passage comprises the 3rd vacuum breaker and the second stopping valve.
As further improvement of the utility model, described steady-flow tank top is provided with vacuum suppresser and pressure controller.
Further improve as of the present utility model, bottom described steady-flow tank, be provided with wash water valve.
Further improve as of the present utility model, described second water inlet is provided with inserting end, and described inserting end is connected with described waterworks, and described inserting end place is provided with filtering net.
Further improve as of the present utility model, described waterworks is melt pit circulating water system.
A kind of water pump diversion automatic control water replanishing device of the present utility model, provide water source by waterworks, enter steady-flow tank from the second water-in, steady-flow tank can store a certain amount of water, and ensure the startup water of water pump, steady-flow tank is protected the first layer of water pump; Water in steady-flow tank flows to the first vacuum breaker from the second water outlet; flow to the first stopping valve, the second vacuum breaker again, then lead to the first water-in, when ensureing that water pump does not run; in the first tube passage, have the water of starting mode of pump, the first tube passage protects the second layer of water pump.A kind of water pump diversion automatic control water replanishing device of the present utility model, structure is simple, provides duplicate protection, can improve the security of starting mode of pump, avoid man-made injection.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is schematic diagram of the present utility model;
Reference numeral: 1-water pump, 2-inlet channel, 3-waterworks, 4-first water-in, 5-first water outlet, 6-steady-flow tank, 7-first vacuum breaker, 8-first tube passage, 9-second tube passage, 10-second water-in, 11-second water outlet, 12-vacuum suppresser, 13-pressure controller, 14-wash water valve, 15-second vacuum breaker, 16-first stopping valve, 17-the 3rd stopping valve, 18-second stopping valve, 19-inserting end, 20-filtering net.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of water pump diversion automatic control water replanishing device of the present utility model, be connected with bell furnace, it comprises water pump 1, waterworks 2 and inlet channel 3, water pump 1 is provided with the first water-in 4 and the first water outlet 5, inlet channel 2 one end is connected with the first water-in 4 of water pump 1, and its other end is connected with waterworks 3, and the first water outlet 5 of water pump is connected with bell furnace; Inlet channel 2 comprises steady-flow tank 6, first vacuum breaker 7 and the first tube passage 8, steady-flow tank 6 is provided with the second water inlet product 10 and the second water outlet 11, second water-in 10 is connected with waterworks 3, one end of first vacuum breaker 7 is connected with the second water outlet 10, its the other end is connected with the first tube passage 8, first tube passage 8 comprises the second vacuum breaker 15 and the first stopping valve 16, second vacuum breaker 15 is connected with the first water-in 5.
A kind of water pump diversion automatic control water replanishing device of the present utility model, provide water source by waterworks 3, enter steady-flow tank 6 from the second water-in 10, steady-flow tank 6 can store a certain amount of water, ensures the startup water of water pump 1, the first layer protection of steady-flow tank 6 pairs of water pumps 1; The water that steady-flow tank is 6 li flows to the first vacuum breaker 7 from the second water outlet 11; flow to the first stopping valve 16, second vacuum breaker 15 again, then lead to the first water-in 4, when ensureing that water pump 1 does not run; the water having water pump 1 to start in the first tube passage 8, the first tube passage 8 protects the second layer of water pump 1.A kind of water pump diversion automatic control water replanishing device of the present utility model, structure is simple, provides duplicate protection, can improve the security of starting mode of pump, avoid man-made injection.
In order to the security of better raising starting mode of pump; the utility model provides to be protected the third layer of water pump; it is in parallel with the first tube passage 8 that inlet channel 2 also comprises the second tube passage 9, second tube passage 9, and the second tube passage 9 comprises the 3rd vacuum breaker 17 and the second stopping valve 18.If the first tube passage 8 leaks, the second tube passage 9 can be started, ensure the startup water of water pump 1 better.
In order to make water source input better in bell furnace, steady-flow tank 6 top is provided with vacuum suppresser 12 and pressure controller 13, by controlling vacuum suppresser 12 and pressure controller 13, water is conveyed into better to bell furnace.
In order to make the water source of input clean, not blocking pipe and water pump, is provided with wash water valve 14 bottom steady-flow tank 6.
In order to make steady-flow tank 6 reduce workload, do not block its wash water valve 14, second water-in 10 place and be provided with inserting end 19, inserting end 19 is connected with waterworks 3, and inserting end 19 place is provided with filtering net 20.Filtering net 20 prevents the impurity such as some solid particulate matters from entering.
In addition, waterworks 3 is melt pit circulating water system.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a water pump diversion automatic control water replanishing device, be connected with bell furnace, described water pump diversion automatic control water replanishing device comprises water pump, waterworks and inlet channel, described water pump is provided with the first water-in and the first water outlet, described inlet channel one end is connected with the first water-in of described water pump, its the other end is connected with described waterworks, and the first water outlet of described water pump is connected with bell furnace; It is characterized in that, described inlet channel comprises steady-flow tank, the first vacuum breaker and the first tube passage, described steady-flow tank is provided with the second water inlet product and the second water outlet, described second water-in is connected with described waterworks, one end of described first vacuum breaker is connected with described second water outlet, its the other end is connected with described first tube passage, and described first tube passage comprises the second vacuum breaker and the first stopping valve, and described second vacuum breaker is connected with described first water-in.
2. a kind of water pump diversion automatic control water replanishing device according to claim 1, it is characterized in that, described inlet channel also comprises the second tube passage, and described second tube passage is in parallel with described first tube passage, and described second tube passage comprises the 3rd vacuum breaker and the second stopping valve.
3. a kind of water pump diversion automatic control water replanishing device according to claim 2, it is characterized in that, described steady-flow tank top is provided with vacuum suppresser and pressure controller.
4. a kind of water pump diversion automatic control water replanishing device according to Claims 2 or 3, is characterized in that, be provided with wash water valve bottom described steady-flow tank.
5. a kind of water pump diversion automatic control water replanishing device according to claim 4, it is characterized in that, described second water inlet is provided with inserting end, and described inserting end is connected with described waterworks, and described inserting end place is provided with filtering net.
6. a kind of water pump diversion automatic control water replanishing device according to claim 5, it is characterized in that, described waterworks is melt pit circulating water system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787410.0U CN204265811U (en) | 2014-12-12 | 2014-12-12 | A kind of water pump diversion automatic control water replanishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787410.0U CN204265811U (en) | 2014-12-12 | 2014-12-12 | A kind of water pump diversion automatic control water replanishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265811U true CN204265811U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787410.0U Expired - Fee Related CN204265811U (en) | 2014-12-12 | 2014-12-12 | A kind of water pump diversion automatic control water replanishing device |
Country Status (1)
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| CN (1) | CN204265811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017128570A1 (en) * | 2016-01-25 | 2017-08-03 | 武汉华星光电技术有限公司 | Online monitoring system |
| US10393951B2 (en) | 2015-06-26 | 2019-08-27 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and display device |
-
2014
- 2014-12-12 CN CN201420787410.0U patent/CN204265811U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10393951B2 (en) | 2015-06-26 | 2019-08-27 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and display device |
| WO2017128570A1 (en) * | 2016-01-25 | 2017-08-03 | 武汉华星光电技术有限公司 | Online monitoring system |
| US10167869B2 (en) | 2016-01-25 | 2019-01-01 | Wuhan China Star Optoelectronics Technology Co., Ltd | Wastewater and analysis system with monitored sample tube fill level |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191212 |