CN105953210B - Split type equalizing reservoir - Google Patents
Split type equalizing reservoir Download PDFInfo
- Publication number
- CN105953210B CN105953210B CN201610473685.0A CN201610473685A CN105953210B CN 105953210 B CN105953210 B CN 105953210B CN 201610473685 A CN201610473685 A CN 201610473685A CN 105953210 B CN105953210 B CN 105953210B
- Authority
- CN
- China
- Prior art keywords
- catch tank
- communicating pipe
- fairlead
- split type
- steam
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 241000628997 Flos Species 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/78—Adaptations or mounting of level indicators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of split type equalizing reservoirs, including：Catch tank and communicating pipe, the top cover of catch tank is equipped with end cap, catch tank and communicating pipe use split structure, steam inlet is offered on the side wall of catch tank upper end, steam connection is connected on steam inlet, the steam connection is connected with the steam in drum, and the first fairlead guided downwards is provided with and communicated on the side wall of catch tank；The upper end of communicating pipe is connected to by connecting tube with the water phase in drum, is provided with and communicated with the second fairlead guided downwards on the side wall of communicating pipe, and the lower end of the lower end of the first fairlead and the second fairlead is respectively connected to pressure difference transmitter.It is an advantage of the invention that：Catch tank and communicating pipe use split type structure, first, second fairlead is connected to pressure difference transmitter from catch tank and the side wall of communicating pipe respectively, such structure and manufacture craft greatly simplify, and breakthrough also greatly reduces, and the safety of boiler greatly improves.
Description
Technical field
The present invention relates to boiler technology fields, and in particular to the equalizing reservoir on boiler.
Background technology
Water level is that safe operation of the boiler needs monitor important indicator in the process.Balance is installed on the drum of boiler
Container, equalizing reservoir and the SEA LEVEL VARIATION situation in pressure difference transmitter cooperation in real time monitoring drum.The knot of traditional equalizing reservoir
Structure includes：The bottom of catch tank, catch tank is welded with pedestal, and a communicating pipe, catch tank and company are provided in catch tank
Liquid between siphunculus mutually separates, and the top of catch tank is provided with water inlet able to turn on or off, on the side wall of catch tank upper end
Steam inlet is offered, steam connection is connected on steam inlet, steam connection is connected with the steam in drum, communicating pipe
Upper end is open, and the lower end stretching catch tank of communicating pipe, which is also welded and fixed, to be connected on pedestal, and it is logical that first base is provided on pedestal
The upper end of hole and second base through-hole, first base through-hole is connected to catch tank welded seal, the lower end weldering of first base through-hole
It connects sealing and is communicated with the first fairlead guided downwards, the upper end of second base through-hole and the lower end welded seal of communicating pipe connect
Logical, the lower end welded seal of second base through-hole is provided with and communicated with the second fairlead guided downwards, and second base through-hole passes through
Connecting tube is connected to the water phase in drum, and the water level in communicating pipe is consistent with the water level in drum, the bottom end of the first fairlead and
The bottom end of second fairlead is respectively communicated to pressure difference transmitter.Before work, first base is inwardly filled to from water inlet at the top of catch tank
Quasi- water level.When work, the water level in communicating pipe is consistent with the water level in drum, and the first fairlead and the second fairlead will coagulate respectively
The real-time pressure that the real time water level in reference pressure and communicating pipe that datum level generates in steam pipe generates is transferred to pressure difference pick-up
Pressure signal can be converted to electric signal and be delivered to controller by device, pressure difference transmitter, and controller then can be according to reference pressure and reality
When pressure between pressure difference variation, real-time control water pump moisturizing.
The structure of traditional equalizing reservoir has the following defects：One, it is located at the integral structure in catch tank communicating pipe, makes
Make complex process, welding node is more, and after a period of time that works, welding position is easy to leak and influence the accuracy of water level monitoring,
To be easy to cause boiler safety hidden danger；Two, since the first fairlead and the second fairlead are connected to catch tank and are connected to
The bottom end of pipe, one side catch tank and the dirt for being connected to bottom of the tube accumulation can not discharge, and another aspect dirt can draw along first
Outlet pipe and the second fairlead enter in pressure difference transmitter, to damage pressure difference transmitter.
Invention content
The technical problem to be solved in the invention is：Offer one kind is simple in structure, manufacture craft is simplified and can carry significantly
The split type equalizing reservoir of high boiler safety.
To solve the above problems, the technical solution adopted by the present invention is：Split type equalizing reservoir, including：Catch tank and company
The top of siphunculus, catch tank is provided with water inlet able to turn on or off, catch tank and communicating pipe uses split structure, catch tank upper end
Steam inlet is offered on the side wall in portion, and steam connection, the steaming in the steam connection and drum are connected on steam inlet
Vapour phase is connected to, and the first fairlead guided downwards is provided with and communicated on the side wall of the catch tank；The upper end of communicating pipe passes through
Connecting tube is connected to the water phase in drum, and the second fairlead guided downwards is provided with and communicated on the side wall of communicating pipe, and first draws
The bottom end of outlet pipe and the bottom end of the second fairlead are respectively communicated to pressure difference transmitter.
Further, split type equalizing reservoir above-mentioned, wherein the bottom of catch tank is provided with the first discharge with valve
Mouthful.
Further, split type equalizing reservoir above-mentioned, wherein the bottom of communicating pipe is provided with the second discharge with valve
Mouthful.
Further, split type equalizing reservoir above-mentioned, wherein the communicating pipe is downward 90 degree of bending
Bend pipe.
Further, split type equalizing reservoir above-mentioned, wherein the first shut-off valve is provided on steam connection.
Further, split type equalizing reservoir above-mentioned, wherein the second cut-off is provided between connecting tube and communicating pipe
Valve.
Further, split type equalizing reservoir above-mentioned, wherein ferrule fitting is used between the first fairlead and catch tank
Connection.
Further, split type equalizing reservoir above-mentioned, wherein the second fairlead and between communicating pipe use ferrule fitting
Connection.
It is an advantage of the invention that：One, catch tank and communicating pipe use split type structure, and pressure difference transmitter connects respectively
It is connected on catch tank and the side wall of communicating pipe, fabrication and installation process avoids many welding links, and structure and manufacture craft are big
It is big to simplify, not only greatly reduce breakthrough, moreover it is possible to which the service life for extending pressure difference transmitter substantially increases what boiler used
Safety is also greatly reduced the cost of manufacture of equalizing reservoir；Two, the first fairlead and the second fairlead respectively from catch tank and
On the side wall of communicating pipe downwards guiding be connected to pressure difference transmitter, this can effectively prevent save bit by bit catch tank be connected to bottom of the tube
Dirt enters in pressure difference transmitter, to substantially prolong the service life of pressure difference transmitter.
Description of the drawings
Fig. 1 is the structural schematic diagram of split type equalizing reservoir of the present invention.
Specific implementation mode
The present invention is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, split type equalizing reservoir, including：It uses catch tank 1 and communicating pipe 2, catch tank 1 and communicating pipe 2 and divides
Body formula structure.The top of catch tank 1 is provided with openable and closable water inlet 11, and steam is offered on the side wall of 1 upper end of catch tank
Import 12 is connected with steam connection 13 on steam inlet 12, and steam connection 13 is connected with the steam in drum 4.For the ease of
Pipeline controls, and the first shut-off valve 131 is provided on steam connection 13, for the ease of installation, the first shut-off valve 131 and steam connection
It is fixedly connected using flange 132 between 13.The first fairlead guided downwards is provided with and communicated on the side wall of the catch tank 1
5, for the ease of installation, connected using ferrule fitting between the first fairlead 5 and catch tank.For the ease of peace in the present embodiment
Dress, the communicating pipe 2 are the bend pipes of downward 90 degree of bending.The upper end of communicating pipe 2 passes through in connecting tube 21 and drum 4
Water phase connection.It is controlled for the ease of pipeline, the second shut-off valve 211, the present embodiment is provided between connecting tube 21 and communicating pipe 2
In the second shut-off valve 211 be also all made of flange between connecting tube 21 and communicating pipe 2 and be fixedly connected.Connect on the side wall of communicating pipe 2
Logical to be provided with the second fairlead 6 guided downwards, for the ease of installation, the second fairlead 6 and also using between communicating pipe 2 are blocked
Bell and spigot joint connects.The bottom end of first fairlead 5 and the bottom end of the second fairlead 6 are respectively connected to pressure difference transmitter 7.For the ease of
Blowdown, the bottom of catch tank 1 is provided with the first discharge port 8 with valve in the present embodiment, and the bottom of communicating pipe 2 is provided with valve
Second floss hole 9.Before work, datum level is inwardly filled to from the water inlet 11 of catch tank 1, datum level control with steam
The position that the minimum point of import 12 flushes.When work, the first fairlead 5 and the second fairlead 6 are respectively by benchmark in catch tank 1
The real-time pressure that the real time water level in reference pressure and drum 4 that water level generates generates is transferred to pressure difference transmitter 7, pressure difference pick-up
Pressure signal can be converted to electric signal and be delivered to controller by device 7, and controller then can be according between reference pressure and real-time pressure
Pressure difference variation and control the timely moisturizing of water pump.Water level during use in catch tank 1 can also be liquefied by water vapour
Supplement.
The advantage of the invention is that：One, catch tank 1 and communicating pipe 2 use separated split type structure, make peace
Many welding links are avoided during dress, structure and manufacture craft greatly simplify, this not only greatly reduces breakthrough, greatly
The big safety for improving boiler and using process, is also greatly reduced the cost of manufacture of equalizing reservoir；Two, 5 and of the first fairlead
Guiding is connected to pressure difference transmitter 7 and in condensing to second fairlead 6 downwards from catch tank 1 and the side wall of communicating pipe 2 respectively
The second floss hole 9 with valve is arranged in the bottom of communicating pipe 2 in first discharge port 8 of the bottom setting with valve of pipe 1, this
Blowdown periodically is carried out to the bottom of catch tank 1 and communicating pipe 2, to can effectively prevent the dirt in catch tank 1 and communicating pipe 2 into
Enter to pressure difference transmitter 7 and damage pressure difference transmitter 7, not only effectively extends the service life of pressure difference transmitter 7, it is also further
Improve the safety of boiler operatiopn.
Claims (7)
1. split type equalizing reservoir, including：The top of catch tank and communicating pipe, catch tank are provided with water inlet able to turn on or off,
It is characterized in that：Catch tank and communicating pipe use split structure, and steam inlet, steam are offered on the side wall of catch tank upper end
Steam connection is connected in import, the steam connection is connected with the steam in drum, on the side wall of the catch tank
It is provided with and communicated with the first fairlead guided downwards；The upper end of communicating pipe is connected to by connecting tube with the water phase in drum, connection
The second fairlead guided downwards, the bottom end point of the bottom end of the first fairlead and the second fairlead are provided with and communicated on the side wall of pipe
Pressure difference transmitter is not connected to it；The bottom of communicating pipe is provided with the second floss hole with valve.
2. split type equalizing reservoir according to claim 1, it is characterised in that：The bottom of catch tank is provided with valve
One floss hole.
3. split type equalizing reservoir according to claim 1 or 2, it is characterised in that：The communicating pipe is one downward
The bend pipe of 90 degree of bendings.
4. split type equalizing reservoir according to claim 1 or 2, it is characterised in that：First section is provided on steam connection
Only valve.
5. split type equalizing reservoir according to claim 1 or 2, it is characterised in that：It is arranged between connecting tube and communicating pipe
There is the second shut-off valve.
6. split type equalizing reservoir according to claim 1 or 2, it is characterised in that：Between first fairlead and catch tank
It is connected using ferrule fitting.
7. split type equalizing reservoir according to claim 1 or 2, it is characterised in that：Second fairlead and between communicating pipe
It is connected using ferrule fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473685.0A CN105953210B (en) | 2016-06-27 | 2016-06-27 | Split type equalizing reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473685.0A CN105953210B (en) | 2016-06-27 | 2016-06-27 | Split type equalizing reservoir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953210A CN105953210A (en) | 2016-09-21 |
| CN105953210B true CN105953210B (en) | 2018-09-28 |
Family
ID=56904938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473685.0A Active CN105953210B (en) | 2016-06-27 | 2016-06-27 | Split type equalizing reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105953210B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205824996U (en) * | 2016-06-27 | 2016-12-21 | 张家港格林沙洲锅炉有限公司 | Split type equalizing reservoir |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4231204C1 (en) * | 1992-09-17 | 1994-04-14 | Stiefenhofer Gmbh C | Steam generator for a steam sterilizer |
| CN2591420Y (en) * | 2002-12-24 | 2003-12-10 | 孟庆革 | Steam heating boiler steam drum level indicator balance container |
| CN2620173Y (en) * | 2003-07-28 | 2004-06-09 | 刘吉川 | Steam pocket water level single chamber balance container |
| CN102564534B (en) * | 2012-01-08 | 2014-01-01 | 秦皇岛华电测控设备有限公司 | Magnetic liquidometer for water level of steam drum |
| CN203190398U (en) * | 2013-04-23 | 2013-09-11 | 大唐鲁北发电有限责任公司 | Water level single chamber balance sampling device of steam drum of boiler |
-
2016
- 2016-06-27 CN CN201610473685.0A patent/CN105953210B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205824996U (en) * | 2016-06-27 | 2016-12-21 | 张家港格林沙洲锅炉有限公司 | Split type equalizing reservoir |
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| Publication number | Publication date |
|---|---|
| CN105953210A (en) | 2016-09-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215600 No. 3 Nanyuan Road, Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG HAILU SHAZHOU TECHNOLOGY Co.,Ltd. Address before: South South Road Suzhou 215600 Jiangsu province Zhangjiagang Economic Development Zone No. 3 Zhangjiagang Green Shazhou Boiler Co. Ltd. Patentee before: ZHANGJIAGANG GREENS SHAZHOU BOILER Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160921 Assignee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Assignor: ZHANGJIAGANG HAILU SHAZHOU TECHNOLOGY Co.,Ltd. Contract record no.: X2023320010005 Denomination of invention: Split balance vessel Granted publication date: 20180928 License type: Exclusive License Record date: 20230106 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Split balance vessel Effective date of registration: 20230109 Granted publication date: 20180928 Pledgee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Pledgor: ZHANGJIAGANG HAILU SHAZHOU TECHNOLOGY Co.,Ltd. Registration number: Y2023320010024 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Assignor: ZHANGJIAGANG HAILU SHAZHOU TECHNOLOGY Co.,Ltd. Contract record no.: X2023320010005 Date of cancellation: 20240203 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180928 Pledgee: Jiangsu Jinmao Finance Leasing Co.,Ltd. Pledgor: ZHANGJIAGANG HAILU SHAZHOU TECHNOLOGY Co.,Ltd. Registration number: Y2023320010024 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |