CN205919307U - Tubular hot media water heat transfer system charge device - Google Patents
Tubular hot media water heat transfer system charge device Download PDFInfo
- Publication number
- CN205919307U CN205919307U CN201620959574.6U CN201620959574U CN205919307U CN 205919307 U CN205919307 U CN 205919307U CN 201620959574 U CN201620959574 U CN 201620959574U CN 205919307 U CN205919307 U CN 205919307U
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- CN
- China
- Prior art keywords
- valve
- water
- hot media
- heat medium
- dosing tank
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 239000003814 drug Substances 0.000 claims abstract description 21
- 230000004087 circulation Effects 0.000 claims abstract description 6
- 230000000740 bleeding effect Effects 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000011017 operating method Methods 0.000 description 5
- 229940123973 Oxygen scavenger Drugs 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to a tubular hot media water heat transfer system charge device, including hot media water dosing tank and the water intaking valve, the outlet valve that link to each other with the hot media water dosing tank, advancing medicine valve, discharge valve and unrestrained valve, the water intaking valve is located the middle part of hot media water dosing tank, and the top that medicine valve and discharge valve are located the hot media water dosing tank is entered to outlet valve and unrestrained valve position in the bottom of hot media water dosing tank, the water intaking valve, pump a mouthful female pipe through the inlet channel with hot media water among the hot media water circulation system and link to each other, the outlet valve, link to each other through the female pipe of export pipeline and hot media water pump import. The beneficial effects of the utility model are that: the utility model discloses borrow original hot media water circulation system, utilize to add the medicine in the pressure implementation system of hot media water pump in the system. The utility model discloses the system is simple, convenient operation, and the practicality is strong. Through the utility model discloses, avoid the internal corrosion of system's piping, realized entire system's the safe operation of stabilizing.
Description
Technical field
This utility model is related to a kind of chemicals dosing plant, more particularly, to a kind of tubular type heat medium water heat-exchange system chemicals dosing plant, belongs to
In technical field of heat exchangers.
Background technology
For solving the problems, such as the white plume of the current generally existing in coal-burning power plant, and preferably meet flue gas pollutant increasingly
Strict emission request, general setting tubular type heat medium water heat-exchange system.Tubular type heat medium water heat-exchange system is closed circulation system.
Because there is dissolved oxygen and the easy slant acidity of ph value in heat medium water, the inner surface of pipe arrangement in heating agent water system is easily caused to occur
Corrosion.For this reason, it may be necessary to periodically add a certain amount of sodium hydroxide and oxygen scavenger periodic detection ph value and deoxygenation in heat medium water
Agent concentration, less than supplementing sodium hydroxide and oxygen scavenger in time during lower limit.
Utility model content
This utility model is directed to the problems referred to above, and utility model simultaneously devises a kind of tubular type heat medium water heat-exchange system dosing dress
Put, in order to improve heat medium water ph value, reduce the dissolved oxygen concentration in heat medium water.
For realizing above-mentioned technical purpose, this utility model employs technical scheme below: this tubular type heat medium water heat exchange system
System chemicals dosing plant, the water intaking valve be connected including heat medium water dosing tank and with heat medium water dosing tank, outlet valve, enters medicine valve, aerofluxuss
Valve and drain valve, water intaking valve is located at the middle part of heat medium water dosing tank, and outlet valve and drain valve are located at the bottom of heat medium water dosing tank,
Enter medicine valve and air bleeding valve is located at the top of heat medium water dosing tank；Described water intaking valve, by inlet channel and heat medium water cyclic system
Heating agent exit of pump main pipe in system is connected；Described outlet valve, is connected with heating agent unit fixed on water pump suction main pipe by outlet conduit.
As preferred: described water intaking valve, outlet valve, enter medicine valve, air bleeding valve and drain valve specification be dn25, with water intaking valve,
Outlet valve, to enter the pipeline specifications that medicine valve, air bleeding valve and drain valve be connected be dn25.
As preferred: described heat medium water dosing tank volume is not more than 1m3.
The beneficial effects of the utility model are:
1st, this utility model borrows original heating agent water circulation system, and the pressure using heating agent water pump in system is realized in system
Dosing.
2nd, this utility model simple system, easy to operate, practical.
3rd, pass through this utility model, it is to avoid the internal corrosion of system pipe arrangement is it is achieved that the stable safety of whole system is transported
OK.
Brief description
Fig. 1 is a kind of system schematic of this utility model tubular type heat medium water heat-exchange system chemicals dosing plant；
Fig. 2 is a kind of operating procedure 1- emptying of this utility model tubular type heat medium water heat-exchange system chemicals dosing plant；
Fig. 3 is a kind of operating procedure 2- medicine-feeding of this utility model tubular type heat medium water heat-exchange system chemicals dosing plant；
Fig. 4 is a kind of operating procedure 3- mixing of this utility model tubular type heat medium water heat-exchange system chemicals dosing plant；
Fig. 5 is a kind of operating procedure 4- dosing of this utility model tubular type heat medium water heat-exchange system chemicals dosing plant；
Fig. 6 is that a kind of operating procedure 5- of this utility model tubular type heat medium water heat-exchange system chemicals dosing plant completes；
Description of reference numerals: heat medium water dosing tank 1, heating agent blood circulation 2, water intaking valve 3, outlet valve 4, enter medicine valve 5, aerofluxuss
Valve 6, drain valve 7, inlet channel 8, outlet conduit 9.
Specific embodiment
With reference to embodiment, this utility model is described further.The explanation of following embodiments is only intended to help reason
Solution this utility model.It should be pointed out that for those skilled in the art, without departing from this utility model principle
On the premise of, this utility model can also be carried out with some improvement and modify, these improve and modification also falls into this utility model
In scope of the claims.
Referring to figs. 1 to shown in Fig. 6, this tubular type heat medium water heat-exchange system chemicals dosing plant, described device includes heat medium water and adds
Medicine-chest 1, water intaking valve 3, outlet valve 4, enter medicine valve 5, air bleeding valve 6, drain valve 7 and its connecting pipe.
Described water intaking valve 3, outlet valve 4, enter medicine valve 5, air bleeding valve 6 is all connected with heat medium water dosing tank 1 with drain valve 7.
Water intaking valve 3 is located at the middle part of heat medium water dosing tank 1, and outlet valve 4 and drain valve 7, positioned at the bottom of heat medium water dosing tank 1, enter medicine valve
5 and air bleeding valve 6 be located at heat medium water dosing tank 1 top.
Described water intaking valve 3, is connected with the heating agent exit of pump main pipe in heating agent water circulation system 2 by inlet channel 8；
Described outlet valve 4, is connected with heating agent unit fixed on water pump suction main pipe by outlet conduit 9.
Described water intaking valve 3, outlet valve 4, to enter medicine valve 5, air bleeding valve 6 and drain valve 7 specification be dn25, with water intaking valve 3, go out
Mouthful valve 4, enter medicine valve 5, pipeline specifications that air bleeding valve 6 is connected with drain valve 7 are dn25；Described heat medium water dosing tank 1 volume is not
More than 1m3.
The control method of this tubular type heat medium water heat-exchange system chemicals dosing plant is:
When heat medium water dosing tank 1 is in normal operating condition, described water intaking valve 3, outlet valve 4, enter medicine valve 5, air bleeding valve 6
It is in closed mode with drain valve 7.
When in heat medium water dosing tank 1, instrumentation shows less than lower limit, open successively into medicine valve 5, air bleeding valve 6 and unrestrained
Valve 7, until the heat medium water emptying in heat medium water dosing tank 1；Close drain valve 7, add appropriate medicinal liquid by entering medicine valve 5；Close
Enter medicine valve 5, open water intaking valve 3, close the mixing that air bleeding valve 6 carries out heat medium water and medicinal liquid in a moment；Open outlet valve 4, pass through
The differential pressure that heating agent water pump is imported and exported is to dosing in heat medium water dosing tank 1；After running a period of time, close water intaking valve 3 and outlet valve
4, complete dosing process.
This utility model can Jiaxing Power Plant, Leqing power plant, Lanxi power plant, Wenzhou power plant, Changxing power plant etc. nearly 30 in Zhejiang
Platform coal unit achieves popularization and application.
Claims (3)
1. a kind of tubular type heat medium water heat-exchange system chemicals dosing plant it is characterised in that: include heat medium water dosing tank (1) and and heating agent
Water intaking valve (3) that water dosing tank (1) is connected, outlet valve (4), enter medicine valve (5), air bleeding valve (6) and drain valve (7), water intaking valve (3)
Positioned at the middle part of heat medium water dosing tank (1), outlet valve (4) and drain valve (7), positioned at the bottom of heat medium water dosing tank (1), enter medicine
Valve (5) and air bleeding valve (6) are positioned at the top of heat medium water dosing tank (1)；Described water intaking valve (3), by inlet channel (8) and warm
Heating agent exit of pump main pipe in matchmaker's water circulation system (2) is connected；Described outlet valve (4), by outlet conduit (9) and heating agent
Unit fixed on water pump suction main pipe is connected.
2. tubular type heat medium water heat-exchange system chemicals dosing plant according to claim 1 it is characterised in that: described water intaking valve (3),
Outlet valve (4), enter medicine valve (5), air bleeding valve (6) and drain valve (7) specification be dn25, with water intaking valve (3), outlet valve (4), enter medicine
The pipeline specifications that valve (5), air bleeding valve (6) are connected with drain valve (7) are dn25.
3. tubular type heat medium water heat-exchange system chemicals dosing plant according to claim 1 it is characterised in that: described heat medium water dosing
Case (1) volume is not more than 1m3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959574.6U CN205919307U (en) | 2016-08-26 | 2016-08-26 | Tubular hot media water heat transfer system charge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959574.6U CN205919307U (en) | 2016-08-26 | 2016-08-26 | Tubular hot media water heat transfer system charge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919307U true CN205919307U (en) | 2017-02-01 |
Family
ID=57868684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959574.6U Active CN205919307U (en) | 2016-08-26 | 2016-08-26 | Tubular hot media water heat transfer system charge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277271A (en) * | 2016-08-26 | 2017-01-04 | 浙江天地环保科技有限公司 | A kind of tubular type heat medium water heat-exchange system chemicals dosing plant and control method thereof |
-
2016
- 2016-08-26 CN CN201620959574.6U patent/CN205919307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277271A (en) * | 2016-08-26 | 2017-01-04 | 浙江天地环保科技有限公司 | A kind of tubular type heat medium water heat-exchange system chemicals dosing plant and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310012 Huaxing Road No. 99 (Hangzhou Neusoft business building) Patentee after: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310012 Huaxing Road No. 99 (Hangzhou Neusoft business building) Patentee before: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No.99, Huaxing Road, Hangzhou City, Zhejiang Province (Hangzhou Neusoft venture building) Patentee after: Zhejiang Zheneng Technology Environmental Protection Group Co.,Ltd. Country or region after: China Address before: No.99, Huaxing Road, Hangzhou City, Zhejiang Province (Hangzhou Neusoft venture building) Patentee before: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Country or region before: China |