CN215112551U - Demineralized water charging system suitable for garbage power industry - Google Patents
Demineralized water charging system suitable for garbage power industry Download PDFInfo
- Publication number
- CN215112551U CN215112551U CN202120056452.7U CN202120056452U CN215112551U CN 215112551 U CN215112551 U CN 215112551U CN 202120056452 U CN202120056452 U CN 202120056452U CN 215112551 U CN215112551 U CN 215112551U
- Authority
- CN
- China
- Prior art keywords
- water
- seal cooling
- cooling water
- machine seal
- demineralized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model particularly relates to a demineralized water charging system suitable for garbage power trade, this demineralized water charging system includes: a water inlet pipeline and a machine seal cooling water replenishing device; the water outlet end of the water inlet pipeline is connected with a condenser, and the water inlet end of the water inlet pipeline is connected with a machine seal cooling water replenishing device; the machine seal cooling water replenishing device replenishes water for the condenser through a water inlet pipeline; the utility model discloses a machine seals cooling water moisturizing device and carries out incessant low discharge moisturizing for the oxygen-eliminating device on the condenser, and the oxygen-eliminating device dissolved oxygen does not change during the assurance demineralized water moisturizing, can the using electricity wisely, adopts full automatic operation, and the demineralized water pump is in the stand-by state, has avoided wearing and tearing to consume to demineralized water tank temperature has been reduced.
Description
Technical Field
The utility model belongs to the technical field of thermodynamic system, concretely relates to demineralized water charging system suitable for garbage power industry.
Background
There is certain soda loss in the garbage power industry unit during operation, starts the demineralized water pump at the oxygen-eliminating device water level under the general condition and will hang down the demineralized water pump when the oxygen-eliminating device water level reaches the high limit and mends, and the system stops the moisturizing. The water replenishing mode has the following problems: the desalted water is directly supplemented to the deaerator, the impact of the normal-temperature desalted water on the deaerator is large, and the deaerator is easy to cause unqualified dissolved oxygen during water supplementing; the desalting water pump is frequently started and stopped, so that the damage to the water pump is large, and the service power is wasted; the operation amount of operators is increased.
Therefore, it is necessary to develop a new demineralized water replenishing system suitable for the garbage power industry to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a demineralized water charging system suitable for garbage power industry to solve the problem of how to satisfy the incessant water supply demand of oxygen-eliminating device in the condenser.
In order to solve the technical problem, the utility model provides a demineralized water charging system suitable for garbage power industry, it includes: a water inlet pipeline and a machine seal cooling water replenishing device; the water outlet end of the water inlet pipeline is connected with a condenser, and the water inlet end of the water inlet pipeline is connected with a machine seal cooling water replenishing device; and the machine seal cooling water replenishing device replenishes water for the condenser through a water inlet pipeline.
Furthermore, a regulating valve is arranged in the water inlet pipeline to regulate the water replenishing quantity.
Further, machine seals cooling water moisturizing device includes: the machine seal cooling water replenishing pipeline, the demineralized water tank, the water pump machine seal cooling water pump, the water pump machine seal cooling water main pipe, at least one water pump, the water pump machine seal cooling water return main pipe and the machine seal cooling water replenishing electric door arranged in the machine seal cooling water replenishing pipeline; one end of the machine seal cooling water replenishing pipeline is connected with the water inlet end of the water inlet pipeline, and the other end of the machine seal cooling water replenishing pipeline is respectively connected with a water supply pump machine seal cooling water main pipe and a water supply pump machine seal cooling water return main pipe; the water supply pump machine seal cooling water main pipe is connected with the bottom of the demineralized water tank through a water supply pump machine seal cooling water pump, the water supply pump machine seal cooling water main pipe is connected with a machine seal cooling water replenishing pipeline through water supply pumps, and the water supply pump machine seal cooling water return main pipe is connected with the top of the demineralized water tank; the feed pump machine seal cooling water is suitable for conveying machine seal cooling water in the demineralized water tank to the condenser through a feed pump machine seal cooling water main pipe, a feed pump machine seal cooling water replenishing pipeline and a water inlet pipeline in sequence; the water supply pump machine seal cooling water return main pipe is suitable for directly returning machine seal cooling water in the water supply pump machine seal cooling water supply pipeline to the demineralized water tank; the electrically operated gate for supplying water by using the machine seal cooling water is suitable for controlling the opening and closing of the machine seal cooling water supply pipeline.
Furthermore, a check valve is installed on the water pump machine seal cooling water return main pipe.
Further, a flow meter is installed on the machine seal cooling water replenishing pipeline.
Further, the flow of the machine seal cooling water replenishing pipeline does not exceed 1/2 of the total flow of the machine seal cooling water.
Further, the demineralized water charging system suitable for garbage power industry still includes: a demineralized water replenishing device connected to the water inlet pipeline in parallel; when the machine seals cooling water moisturizing device and seals, by demineralized water moisturizing device passes through the inlet channel to the condenser moisturizing, perhaps demineralized water moisturizing device seals, by machine seals cooling water moisturizing device and passes through the inlet channel to the condenser moisturizing.
Further, the demineralized water moisturizing device includes: the electric door is supplemented with the demineralized water by a demineralized water supplementing pipeline and a demineralized water pump arranged in the demineralized water supplementing pipeline; one end of the demineralized water replenishing pipeline is connected with the water inlet end of the water inlet pipeline, and the other end of the demineralized water replenishing pipeline is connected with the demineralized water main pipe; the demineralized water main pipe is suitable for conveying demineralized water to a demineralized water replenishing pipe; and the desalting water pump water replenishing electric door is suitable for controlling the opening and closing of the desalting water replenishing pipeline.
Further, the demineralized water pump sends the demineralized water into the demineralized water replenishing pipeline through the demineralized water main pipe.
Furthermore, the desalting water pump is used for replenishing water to the electric door and the machine seal cooling water to replenish water to the electric door to perform configuration logic control, namely when the desalting water pump is used for replenishing water to the electric door to be opened, the machine seal cooling water is used for replenishing water to the electric door to be closed, or when the desalting water pump is used for replenishing water to the electric door to be closed, the machine seal cooling water is used for replenishing water to the electric door to be opened.
The beneficial effects of the utility model are that, the utility model discloses a machine seals cooling water moisturizing device can carry out incessant low discharge moisturizing for the oxygen-eliminating device on the condenser, guarantees that the oxygen-eliminating device dissolved oxygen does not change during the demineralized water moisturizing, can the using electricity wisely, adopts full automatic operation, and safe and reliable alleviates operation personnel operation burden, and the demineralized water pump is in standby state, has avoided wearing and tearing to consume to reduce the circulation calorific capacity of demineralized water, reduced demineralized water tank temperature.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of the demineralized water replenishing system applicable to the garbage power industry.
In the figure:
a water inlet pipeline 1 and an adjusting valve 11;
the machine seal cooling water replenishing device 2, a machine seal cooling water replenishing pipeline 21, a demineralized water tank 22, a water pump machine seal cooling water pump 23, a water pump machine seal cooling water main pipe 24, a water pump 25, a water pump machine seal cooling water return main pipe 26, a machine seal cooling water replenishing electric door 27, a check valve 28 and a flowmeter 29;
a condenser 3;
a demineralized water replenishing device 4, a demineralized water replenishing pipeline 41 and a demineralized water pump for replenishing water to the electric door 42;
a demineralized water pump 5;
a demineralized water main pipe 6;
a steam turbine 7.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Fig. 1 is a structural diagram of the demineralized water replenishing system applicable to the garbage power industry.
In this embodiment, as shown in fig. 1, the present embodiment provides a demineralized water replenishing system suitable for the garbage power industry, which includes: a water inlet pipeline 1 and a machine seal cooling water replenishing device 2; the water outlet end of the water inlet pipeline 1 is connected with a condenser 3, and the water inlet end of the water inlet pipeline 1 is connected with a mechanical seal cooling water replenishing device 2; and the machine seal cooling water replenishing device 2 replenishes water for the condenser 3 through the water inlet pipeline 1.
In this embodiment, the machine seal cooling water replenishing device 2 utilizes the boiler high-pressure water feed pump machine to seal the desalted cooling water amount, and carries out desalted water replenishment on the condenser 3, thereby satisfying the steam-water balance of the thermodynamic system.
In this embodiment, this embodiment can carry out incessant low flow moisturizing for the oxygen-eliminating device on the condenser 3 through machine seal cooling water moisturizing device 2, and the oxygen-eliminating device dissolved oxygen does not change during the assurance demineralized water moisturizing, can the using electricity wisely, adopts full automatic operation, and safe and reliable alleviates operation personnel operation burden, and demineralized water pump 5 is in the standby state, has avoided wearing and tearing to consume to reduced the circulation calorific capacity of demineralized water, reduced 22 temperatures of demineralized water tank.
In the present embodiment, the inlet pipe 1 is provided with a regulating valve 11 for regulating the amount of the make-up water.
In this embodiment, the regulating valve 11 is used to regulate the amount of make-up water, maintaining the deaerator water level by the condensate pump.
In this embodiment, the machine seal cooling water replenishing device 2 includes: the system comprises a machine seal cooling water replenishing pipeline 21, a demineralized water tank 22, a water pump machine seal cooling water pump 23, a water pump machine seal cooling water main pipe 24, at least one water pump 25, a water pump machine seal cooling water return main pipe 26 and a machine seal cooling water replenishing electric door 27 arranged in the machine seal cooling water replenishing pipeline 21; one end of the machine seal cooling water supplementing pipeline 21 is connected with the water inlet end of the water inlet pipeline 1, and the other end of the machine seal cooling water supplementing pipeline 21 is respectively connected with a water supply pump machine seal cooling water main pipe 24 and a water supply pump machine seal cooling water return main pipe 26; the main pipe 24 of the machine seal cooling water of the feed pump is connected with the bottom of the demineralized water tank 22 through a machine seal cooling water pump 23 of the feed pump, the main pipe 24 of the machine seal cooling water of the feed pump is connected with the water supply pipeline 21 of the machine seal cooling water through each feed pump 25, and the main pipe 26 of the machine seal cooling water of the feed pump is connected with the top of the demineralized water tank 22; the water supply pump machine seal cooling water is suitable for conveying machine seal cooling water in a demineralized water tank 22 to a condenser 3 through a water supply pump machine seal cooling water main pipe 24, a water supply pump machine seal cooling water replenishing pipe 21 and a water inlet pipe 1 in sequence; the water return main pipe 26 of the machine seal cooling water of the feed pump is suitable for directly returning the machine seal cooling water in the water supply pipe 21 of the machine seal cooling water of the feed pump to the demineralized water tank 22; the machine seal cooling water supply electric door 27 is suitable for opening and closing the machine seal cooling water supply pipeline 21.
In the embodiment, the water return main pipe 26 of the machine seal cooling water of the water supply pump is suitable for directly returning the machine seal cooling water in the water supply pump machine seal cooling water supply pipeline 21 to the demineralized water tank 22, so that water circulation can be realized, the heat productivity of the water supply pump 25 is reduced, and the water temperature of the demineralized water tank 22 is reduced.
In this embodiment, the mechanical seal cooling water replenishing device 2 can replenish water to the condenser 3 at a small flow rate, so that the electricity consumption in common use is saved, and in general (1000 ton scale), the demineralized water pump operates for 4 hours every day, and the electricity consumption is about 40 kilowatts per hour.
In this embodiment, the check valve 28 is installed on the water pump machine seal cooling water return main pipe, so that air is prevented from entering the condenser 3 through the water pump machine seal cooling water return main pipe 26 under any condition, and the safety of a vacuum system of the steam turbine 7 is ensured.
In the present embodiment, the machine seal cooling water makeup pipe 21 is provided with a flow meter 29 for measuring the amount of makeup water.
In the embodiment, the flow of the machine seal cooling water replenishing pipe 21 does not exceed 1/2 of the total flow of the machine seal cooling water.
In this embodiment, the demineralized water moisturizing system suitable for the garbage power industry still includes: a demineralized water replenishing device 4 connected in parallel with the water inlet pipeline 1; work as machine seals cooling water moisturizing device 2 and seals, by demineralized water moisturizing device 4 is through inlet channel 1 to 3 moisturizing of condenser, or demineralized water moisturizing device 4 seals, by machine seals cooling water moisturizing device 2 and passes through inlet channel 1 to 3 moisturizing of condenser.
In this embodiment, the demineralized water replenishing device 4 includes: a demineralized water replenishing pipe 41 and a demineralized water pump disposed in the demineralized water replenishing pipe 41 to replenish the electric door 42; one end of the demineralized water replenishing pipeline 41 is connected with the water inlet end of the water inlet pipeline 1, and the other end of the demineralized water replenishing pipeline 41 is connected with the demineralized water main pipe 6; the demineralized water main pipe 6 is suitable for conveying demineralized water to a demineralized water replenishing pipe 41; and the demineralized water replenishing electric door 42 is adapted to control the opening and closing of the demineralized water replenishing pipe 41.
In the present embodiment, the demineralized water pump 5 feeds the demineralized water into the demineralized water replenishing pipe 41 through the demineralized water header pipe 6.
The demineralized water tank 22 is supplemented into demineralized water through corresponding water supplementing equipment, so that the demineralized water tank 22 keeps a certain liquid level, and when the mechanical seal cooling water supplementing device 2 is used for uninterruptedly supplementing water to the condenser 3, water circulation is carried out by the mechanical seal cooling water supplementing device, and the heat productivity is reduced.
In this embodiment, the demineralized water pump supplies water to the electrically operated gate 42 and the mechanical seal cooling water to supply water to the electrically operated gate 27 for configuration logic control, that is, when the demineralized water pump supplies water to the electrically operated gate 42 for opening, the mechanical seal cooling water supplies water to the electrically operated gate 27 for closing, or when the demineralized water pump supplies water to the electrically operated gate 42 for closing, the mechanical seal cooling water supplies water to the electrically operated gate 27 for opening, and is always in a state of opening and closing, thereby ensuring that two paths of water supply do not affect each other.
To sum up, the utility model discloses a machine seals cooling water moisturizing device can carry out incessant low discharge moisturizing for the oxygen-eliminating device on the condenser, guarantees that the oxygen-eliminating device dissolved oxygen does not change during demineralized water moisturizing, can the using electricity wisely, adopts full automatic operation, and safe and reliable alleviates operation personnel operation burden, and the demineralized water pump is in the standby state, has avoided wearing and tearing to consume to reduced the circulation calorific capacity of demineralized water, reduced demineralized water tank temperature.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation. Moreover, the software programs referred to in the present application are all prior art, and the present application does not relate to any improvement of the software programs.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a demineralized water charging system suitable for garbage power industry which characterized in that includes:
a water inlet pipeline and a machine seal cooling water replenishing device; wherein
The water outlet end of the water inlet pipeline is connected with a condenser, and the water inlet end of the water inlet pipeline is connected with a machine seal cooling water replenishing device;
and the machine seal cooling water replenishing device replenishes water for the condenser through a water inlet pipeline.
2. The demineralized water replenishment system suitable for the waste power industry of claim 1,
and the water inlet pipeline is internally provided with an adjusting valve so as to adjust the water replenishing quantity.
3. The demineralized water replenishment system suitable for the waste power industry of claim 1,
machine seals cooling water moisturizing device includes: the machine seal cooling water replenishing pipeline, the demineralized water tank, the water pump machine seal cooling water pump, the water pump machine seal cooling water main pipe, at least one water pump, the water pump machine seal cooling water return main pipe and the machine seal cooling water replenishing electric door arranged in the machine seal cooling water replenishing pipeline;
one end of the machine seal cooling water replenishing pipeline is connected with the water inlet end of the water inlet pipeline, and the other end of the machine seal cooling water replenishing pipeline is respectively connected with a water supply pump machine seal cooling water main pipe and a water supply pump machine seal cooling water return main pipe;
the water supply pump machine seal cooling water main pipe is connected with the bottom of the demineralized water tank through a water supply pump machine seal cooling water pump, the water supply pump machine seal cooling water main pipe is connected with a machine seal cooling water replenishing pipeline through water supply pumps, and the water supply pump machine seal cooling water return main pipe is connected with the top of the demineralized water tank;
the feed pump machine seal cooling water is suitable for conveying machine seal cooling water in the demineralized water tank to the condenser through a feed pump machine seal cooling water main pipe, a feed pump machine seal cooling water replenishing pipeline and a water inlet pipeline in sequence; and
the water supply pump machine seal cooling water return main pipe is suitable for directly returning machine seal cooling water in the water supply pump machine seal cooling water supply pipeline to the demineralized water tank;
the electrically operated gate for supplying water by using the machine seal cooling water is suitable for controlling the opening and closing of the machine seal cooling water supply pipeline.
4. The demineralized water replenishment system suitable for the waste power industry of claim 3 wherein,
and a check valve is arranged on the water pump mechanical seal cooling water return main pipe.
5. The demineralized water replenishment system suitable for the waste power industry of claim 3 wherein,
and the machine seal cooling water replenishing pipeline is provided with a flowmeter.
6. The demineralized water replenishment system suitable for the waste power industry of claim 3 wherein,
the flow of the machine seal cooling water replenishing pipeline does not exceed 1/2 of the total flow of the machine seal cooling water.
7. The demineralized water replenishment system suitable for the waste power industry of claim 1,
the demineralized water charging system suitable for garbage power industry still includes: a demineralized water replenishing device connected to the water inlet pipeline in parallel;
when the machine seal cooling water replenishing device is closed, the demineralized water replenishing device replenishes water to the condenser through a water inlet pipeline, or
The demineralized water replenishing device is closed, and the mechanical seal cooling water replenishing device replenishes water to the condenser through a water inlet pipeline.
8. The demineralized water replenishment system suitable for the waste power industry of claim 7,
the demineralized water moisturizing device includes: the electric door is supplemented with the demineralized water by a demineralized water supplementing pipeline and a demineralized water pump arranged in the demineralized water supplementing pipeline;
one end of the demineralized water replenishing pipeline is connected with the water inlet end of the water inlet pipeline, and the other end of the demineralized water replenishing pipeline is connected with the demineralized water main pipe;
the demineralized water main pipe is suitable for conveying demineralized water to a demineralized water replenishing pipe; and
the desalting water pump water replenishing electric door is suitable for controlling the opening and closing of the desalting water replenishing pipeline.
9. The demineralized water replenishment system suitable for the waste power industry of claim 8 wherein,
the demineralized water pump sends the demineralized water into the demineralized water replenishing pipeline through the demineralized water main pipe.
10. The demineralized water replenishment system suitable for the waste power industry of claim 8 wherein,
the desalting water pump is used for replenishing the electric door and the seal cooling water is used for replenishing the electric door for configuration logic control, namely
When the desalting water pump is used for replenishing water to the electric door to be opened, the machine seal cooling water is used for replenishing water to the electric door to be closed, or
When the desalting water pump is used for replenishing water to the electric door to be closed, the mechanical seal cooling water is used for replenishing water to the electric door to be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056452.7U CN215112551U (en) | 2021-01-08 | 2021-01-08 | Demineralized water charging system suitable for garbage power industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056452.7U CN215112551U (en) | 2021-01-08 | 2021-01-08 | Demineralized water charging system suitable for garbage power industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215112551U true CN215112551U (en) | 2021-12-10 |
Family
ID=79323456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120056452.7U Active CN215112551U (en) | 2021-01-08 | 2021-01-08 | Demineralized water charging system suitable for garbage power industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215112551U (en) |
-
2021
- 2021-01-08 CN CN202120056452.7U patent/CN215112551U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109164895A (en) | A kind of server liquid cooling system and water pump the using and the reserved no-harass switch control method | |
| CN114967885B (en) | Cold volume distribution system of server liquid cooling system | |
| CN215112551U (en) | Demineralized water charging system suitable for garbage power industry | |
| CN111058902A (en) | Energy-saving system and energy-saving control method based on industrial steam turbine asynchronous power generation | |
| CN109653304A (en) | A kind of auxiliary pump start-up and shut-down control method of flow auxiliary control secondary water-supply | |
| CN210859222U (en) | Energy recovery system of nuclear power air compressor | |
| CN215908011U (en) | Pressure control and liquid supplementing device of cooling system in non-stop state of wind generating set | |
| CN102312467B (en) | Stable air-pressure fire water supply system | |
| CN210135630U (en) | Heating system | |
| CN211515048U (en) | Uninterrupted glue supply equipment | |
| CN113756888A (en) | Steam turbine exhaust steam temperature adjusting device | |
| CN221001227U (en) | Desalted water supply system | |
| CN216114271U (en) | Secondary side constant-pressure water supplementing system of heat exchange station | |
| CN208983525U (en) | A kind of large-scale data center air-conditioning system | |
| CN208353801U (en) | Rectification Power Factor water circulating pump emergence compensating water device | |
| CN215521233U (en) | Water replenishing device of water pump set for air compressor | |
| CN216667807U (en) | Water level control device for heat exchanger at initial station of heat supply network | |
| CN219454390U (en) | Cooling water system of high temperature system | |
| CN216975225U (en) | Automatic cooling circulation system of screw pump | |
| CN221001226U (en) | Constant-pressure water supplementing system for desalted water supply device | |
| CN219411044U (en) | Water supply equipment for shaft seal water | |
| CN219735297U (en) | Water supply system of steam generator | |
| CN218760262U (en) | Water supplementing system of water cooling system of wind driven generator | |
| CN218229383U (en) | Marine constant-pressure water supplementing system | |
| CN213743944U (en) | Pump seal cooling water circulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |