CN212670699U - Emergency water supply system - Google Patents
Emergency water supply system Download PDFInfo
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- CN212670699U CN212670699U CN202020991669.2U CN202020991669U CN212670699U CN 212670699 U CN212670699 U CN 212670699U CN 202020991669 U CN202020991669 U CN 202020991669U CN 212670699 U CN212670699 U CN 212670699U
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Abstract
The utility model discloses an emergent water supply system, including normal supply channel and emergency supply channel, normal supply channel and emergency supply channel all communicate with the water pipe mutually, communicate mutually through communicating pipe between normal supply channel and the emergency supply channel, install the water pressure of the emergent supply channel of automatic increase when the water pressure of normal supply channel descends on the emergency supply channel to maintain the water pressure adjusting device with the water pipe internal water pressure stability. This emergent water supply system simple structure, with low costs, the emergent water supply water pressure of increase in time when the water pressure in the normal water supply pipeline reduces, and the water pressure that reduces in the water pipe is undulant, and the water pressure in the maintenance water pipe is stable, satisfies the demand to emergent water supply in the production.
Description
Technical Field
The utility model relates to a float glass production technical field particularly, relates to an emergent water supply system.
Background
Water, electricity and gas in the float glass industry are necessary guarantees for safety production, and water is generally supplied by a water pump in a circulating manner. When power failure or water pump failure occur, emergency water supply measures are needed to ensure normal water supply, and production equipment is prevented from being shut down or damaged. The loss of production accidents caused by water cut-off or excessive water pressure fluctuation is generally measured in millions of yuan.
The conventional emergency water replenishing method comprises water replenishing of a water tower, water supplying of a diesel engine and water replenishing of an electric or pneumatic control valve. Although the method can guarantee water supply, the cost is high, the method has dependence on electricity and poor safety, and the requirement on emergency water supply in production cannot be well met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an emergent water supply system, this emergent water supply system simple structure, with low costs, the emergent water pressure that supplies water of accessible time increase when the water pressure in the normal water supply pipeline reduces, and the water pressure that reduces in the water pipe is undulant, and the water pressure in the maintenance water pipe is stable, satisfies the demand to emergent water supply in the production.
In order to achieve the purpose, the utility model provides an emergency water supply system, including normal supply channel and emergency supply channel, normal supply channel and emergency supply channel all communicate with each other with the water pipe, communicate through communicating pipe between normal supply channel and the emergency supply channel mutually, install the water pressure of the emergent supply channel of automatic increase when the water pressure of normal supply channel descends on the emergency supply channel to maintain the water pressure adjusting device with the water pipe internal water pressure stability.
Furthermore, the water pressure adjusting device comprises a self-operated pressure adjusting valve arranged on the emergency water supply pipeline, a liquid inlet pipe of the self-operated pressure adjusting valve is communicated with the emergency water supply pipeline, and a pressure taking point is located at the rear end of the self-operated pressure adjusting valve.
Furthermore, the emergency water supply system also comprises a bypass pipeline, one end of the bypass pipeline is communicated with the emergency water supply pipeline and is positioned at the rear end of the self-operated pressure regulating valve, the other end of the bypass pipeline is communicated with the emergency water supply pipeline and is positioned at the front end of the self-operated pressure regulating valve, and a first stop valve is arranged on the bypass pipeline.
Furthermore, a second stop valve and a third stop valve are also installed on the emergency water supply pipeline, the second stop valve is installed at the front end of the self-operated pressure regulating valve, and the third stop valve is installed at the rear end of the self-operated pressure regulating valve.
Further, a first filter is arranged on the emergency water supply pipeline.
Furthermore, a first pressure gauge and a second pressure gauge are further installed on the emergency water supply pipeline, the first pressure gauge is located at the front end of the self-operated pressure regulating valve, and the second pressure gauge is located at the rear end of the self-operated pressure regulating valve.
Furthermore, a fourth stop valve is arranged on the normal water supply pipeline.
Further, a second filter is installed on the normal water supply pipeline.
Furthermore, a third pressure gauge is also arranged on the normal water supply pipeline.
By applying the technical scheme of the utility model, the emergency water supply pipeline communicated with the water pipeline is arranged, the emergency water supply pipeline is communicated with the normal water supply pipeline through the communication pipeline, and the water pressure adjusting device is arranged on the emergency water supply pipeline; when the water pump outage or the trouble of normal water supply pipeline, when leading to the water pressure decline in the normal water supply pipeline, the water pressure in the emergent water supply pipeline also descends thereupon, through the moisturizing water pressure of water pressure adjusting device increase emergent water supply pipeline this moment to reduce the water pressure fluctuation in the water pipeline, maintain the water pressure stability in the water pipeline, prevent because of lack of water or the safety in production accident that the outage leads to. This emergency water supply system simple structure, with low costs can effectively reduce the water pressure fluctuation in the water pipe, and the water pressure in the maintenance water pipe is stable, satisfies the demand to emergency water supply in the production.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an emergency water supply system according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
1. a normal water supply line; 2. an emergency water supply line; 3. a communicating pipeline; 4. a self-operated pressure regulating valve; 5. a bypass conduit; 6. a first shut-off valve; 7. a second stop valve; 8. a third stop valve; 9. a first filter; 10. a first pressure gauge; 11. a second pressure gauge; 12. a fourth stop valve; 13. a second filter; 14. a third pressure gauge; 41. a liquid inlet pipe; 100. a water pipeline is used.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1, one kind the utility model discloses emergency water supply system, this emergency water supply system can be applied to in the float glass production line, lets in safety and water conservation to the circulating water pipe network of float glass production line to guarantee that the water pressure of circulating water pipe network does not produce great fluctuation, prevent because of the safe production accident that lack of water or water cut off and lead to. It can be seen from fig. 1 that this emergency water supply system mainly includes normal water supply pipeline 1 and emergency water supply pipeline 2, this normal water supply pipeline 1 and emergency water supply pipeline 2 all are linked together with water pipeline 100 (like the circulating water network of float glass production line), another termination normal water supply system of normal water supply pipeline 1, another termination security water system of emergency water supply pipeline 2, be linked together through communicating pipe 3 between normal water supply pipeline 1 and the emergency water supply pipeline 2, install the water pressure of the automatic increase emergency water supply pipeline 2 when the water pressure of normal water supply pipeline 1 descends on emergency water supply pipeline 2, in order to maintain the stable water pressure adjusting device of water pressure in the water pipeline 100.
In the emergency water supply system, the emergency water supply pipeline 2 communicated with the water utilization pipeline 100 is arranged, the emergency water supply pipeline 2 is communicated with the normal water supply pipeline 1 through the communication pipeline 3, and the emergency water supply pipeline 2 is provided with the water pressure adjusting device; when the water pump outage of normal water supply pipeline 1 or broke down, when leading to the water pressure decline in the normal water supply pipeline 1, the water pressure in the emergent water supply pipeline 2 also descends thereupon, through the moisturizing water pressure of water pressure adjusting device increase emergent water supply pipeline 2 this moment to reduce the water pressure fluctuation in the water pipeline 100, maintain the water pressure stability in the water pipeline 100, prevent because of lack of water or the incident of safety in production that the water break leads to.
Specifically, in the present embodiment, the water pressure regulating device includes a self-operated pressure regulating valve 4 installed on the emergency water supply line 2, the liquid inlet pipe 41 of the self-operated pressure regulating valve 4 is communicated with the emergency water supply line 2, and the pressure taking point is located at the rear end of the self-operated pressure regulating valve 4 (i.e., the self-operated pressure regulating valve 4 adopts valve post-control). The valve core of the self-operated pressure regulating valve 4 is in an initial state of an open state, and water at the rear end of the emergency water supply pipeline 2 acts on the membrane through the liquid inlet pipe 41; when the pressure behind the valve changes, the force acting on the diaphragm also changes; when the force acting on the diaphragm is larger than the counterforce of the spring, the self-operated pressure regulating valve 4 is gradually closed, and the flow of emergency water supplement (safety water preservation) is reduced; when the force acting on the diaphragm is smaller than the spring force, the self-operated pressure regulating valve 4 is slowly opened, and the water pressure behind the valve is gradually increased; the opening and closing pressure and speed of the self-operated pressure regulating valve 4 can be controlled by regulating the length of the spring. The self-operated pressure regulating valve 4 may have an existing structure. Through adopting foretell water pressure adjusting device, emergent water supply system simple structure, with low costs, do not rely on the power, can be in normal water supply pipeline 1 water pressure automatic increase security water moisturizing when descending, the water pressure in maintaining water pipeline 100 is stable.
In addition to the self-operated pressure regulating valve 4, the hydraulic pressure regulating device may be configured to achieve the same function as the conventional one. For example, a pressure sensor and an electrically controlled regulating valve may be provided in the emergency water supply line 2, and the controller may control the opening of the electrically controlled regulating valve according to the water pressure in the emergency water supply line 2 collected by the pressure sensor, so as to maintain the water pressure in the water using line 100 stable.
Referring to fig. 1, in the present embodiment, the emergency water supply system further includes a bypass pipe 5, one end of the bypass pipe 5 is connected to the emergency water supply pipe 2, and a connection port thereof is located at the rear end of the self-operated pressure regulating valve 4; the other end of the bypass pipeline 5 is communicated with the emergency water supply pipeline 2, the communication port of the bypass pipeline is positioned at the front end of the self-operated pressure regulating valve 4, and the bypass pipeline 5 is also provided with a first stop valve 6. So set up, under normal use condition, this first check valve 6 is closed, when the water pressure in emergency water supply pipe 2 is unusual, can open first check valve 6 to play the guard action to formula of relying on oneself pressure regulating valve 4.
Further, referring to fig. 1, in the present embodiment, a second stop valve 7 and a third stop valve 8 are further installed on the emergency water supply line 2, the second stop valve 7 is installed at the front end of the self-operated pressure regulating valve 4 (i.e., the end of the self-operated pressure regulating valve 4 close to the safety water system), and the third stop valve 8 is installed at the rear end of the self-operated pressure regulating valve 4 (i.e., the end of the self-operated pressure regulating valve 4 close to the water use line 100). So set up, when self-operated pressure regulating valve 4 broke down, can open first stop valve 6, closed second stop valve 7 and third stop valve 8, conveniently maintain self-operated pressure regulating valve 4.
In this embodiment, a first filter 9 is further installed on the emergency water supply line 2, and the first filter 9 is installed at the front end of the self-operated pressure regulating valve 4. Can filter the security water that gets into in the emergency water supply pipeline 2 from security water system through this first filter 9, avoid the impurity of aquatic to cause self-operated pressure regulating valve 4 to block up.
In this embodiment, a first pressure gauge 10 and a second pressure gauge 11 are further installed on the emergency water supply pipeline 2, the first pressure gauge 10 is installed at the front end of the self-operated pressure regulating valve 4, and the second pressure gauge 11 is installed at the rear end of the self-operated pressure regulating valve 4. The water pressure at the front end and the rear end of the self-operated pressure regulating valve 4 can be conveniently observed through the first pressure gauge 10 and the second pressure gauge 11.
Referring to fig. 1, in the present embodiment, a fourth cut-off valve 12, a second filter 13 and a third pressure gauge 14 are installed on the normal water supply line 1. The normal water supply line 1 can be closed or opened by the fourth shut-off valve 12; the water in the normal water supply line 1 can be filtered by the second filter 13; the water pressure in the normal water supply line 1 can be conveniently checked by means of a third pressure gauge 14.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an emergency water supply system, its characterized in that, includes normal water supply pipeline (1) and emergency water supply pipeline (2), normal water supply pipeline (1) with emergency water supply pipeline (2) all are linked together with water pipe (100), normal water supply pipeline (1) with be linked together through intercommunication pipeline (3) between emergency water supply pipeline (2), install on emergency water supply pipeline (2) the water pressure of normal water supply pipeline (1) is automatic to be increased when declining the water pressure of emergency water supply pipeline (2) is with maintain the stable water pressure adjusting device of water pressure in water pipe (100).
2. The emergency water supply system according to claim 1, wherein the water pressure regulating device comprises a self-operated pressure regulating valve (4) mounted on the emergency water supply line (2), a liquid inlet pipe (41) of the self-operated pressure regulating valve (4) is communicated with the emergency water supply line (2), and a pressure tapping point is located at a rear end of the self-operated pressure regulating valve (4).
3. The emergency water supply system according to claim 2, further comprising a bypass pipe (5), wherein one end of the bypass pipe (5) is communicated with the emergency water supply pipe (2) and is located at the rear end of the self-operated pressure regulating valve (4), the other end of the bypass pipe (5) is communicated with the emergency water supply pipe (2) and is located at the front end of the self-operated pressure regulating valve (4), and a first stop valve (6) is installed on the bypass pipe (5).
4. The emergency water supply system according to claim 2, wherein a second stop valve (7) and a third stop valve (8) are further installed on the emergency water supply line (2), the second stop valve (7) is installed at the front end of the self-operated pressure regulating valve (4), and the third stop valve (8) is installed at the rear end of the self-operated pressure regulating valve (4).
5. The emergency water supply system according to claim 2, wherein a first filter (9) is further mounted on the emergency water supply line (2).
6. The emergency water supply system according to claim 2, wherein a first pressure gauge (10) and a second pressure gauge (11) are further installed on the emergency water supply pipeline (2), the first pressure gauge (10) is located at the front end of the self-operated pressure regulating valve (4), and the second pressure gauge (11) is located at the rear end of the self-operated pressure regulating valve (4).
7. Emergency water supply system according to any one of claims 1-6, characterised in that a fourth shut-off valve (12) is mounted on the normal water supply line (1).
8. Emergency water supply system according to any one of claims 1-6, characterised in that a second filter (13) is also mounted on the normal water supply line (1).
9. Emergency water supply system according to any one of claims 1-6, characterised in that a third pressure gauge (14) is also installed on the normal water supply line (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991669.2U CN212670699U (en) | 2020-06-03 | 2020-06-03 | Emergency water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020991669.2U CN212670699U (en) | 2020-06-03 | 2020-06-03 | Emergency water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670699U true CN212670699U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020991669.2U Active CN212670699U (en) | 2020-06-03 | 2020-06-03 | Emergency water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670699U (en) |
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2020
- 2020-06-03 CN CN202020991669.2U patent/CN212670699U/en active Active
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