CN220766574U - Thermal deoxidization and chemical deoxidization mechanism - Google Patents
Thermal deoxidization and chemical deoxidization mechanism Download PDFInfo
- Publication number
- CN220766574U CN220766574U CN202320345945.1U CN202320345945U CN220766574U CN 220766574 U CN220766574 U CN 220766574U CN 202320345945 U CN202320345945 U CN 202320345945U CN 220766574 U CN220766574 U CN 220766574U
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- Prior art keywords
- pump body
- thermal
- deoxidization
- deaerator
- dosing pump
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- 239000000126 substance Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003814 drug Substances 0.000 claims abstract description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 32
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Abstract
The utility model relates to the technical field of water supply deoxidization, in particular to a thermal deoxidization and chemical deoxidization mechanism, which comprises the following technical scheme: the deaerator body, the dosing pump body is installed in the positive intercommunication of deaerator body, dosing pump body top is equipped with deposits the medicine fill, the outlet pipe is installed in the play liquid end intercommunication of dosing pump body, be equipped with the oxygen gauge on the outlet pipe. The utility model solves the problem of high energy consumption of equipment in the prior art when deoxidizing.
Description
Technical Field
The utility model relates to the technical field of water supply deoxidization, in particular to a thermal deoxidization and chemical deoxidization mechanism.
Background
In order to prevent the oxidation corrosion of the boiler and related equipment caused by the dissolved oxygen in the boiler water, a deaerator, namely a deaerator body is sealed, is mostly adopted at present, the water in the deaerator body is vacuumized or heated to reach the boiling point, and oxygen escapes from the water, so that the purpose of deaerating is achieved. However, if the temperature or pressure of the boiler feed water is unstable, the feed water pressure is higher than the saturation pressure, the deoxidization is incomplete, and the water from the water outlet pipe also contains a certain amount of oxygen, so that the cavitation phenomenon is generated when the water pump operates.
Chinese utility model patent: the utility model discloses a publication number is CN202253582U, discloses a boiler deaerator, including the deaerator body, upper portion and the lower part at the deaerator body set up inlet tube and outlet pipe respectively, are provided with oxygen outlet pipe and the blow off pipe of taking the check valve respectively at the top and the bottom of deaerator, still are provided with the diffusion tube at the top of deaerator, still are provided with the instrument at the top of deaerator. By adopting the technical scheme, the utility model has the following advantages: because the top of the deaerator is additionally provided with the set of diffusing pipes, when the water pressure in the deaerator body is higher than the saturation pressure, the valve on the diffusing pipes is opened, the pressure is reduced, the pressure and the temperature in the deaerator body are just in the saturation state, and the deaeration is complete. Thereby avoiding the cavitation of the subsequent water pump.
In the prior art, CN202253582U needs to consume a large amount of self-used steam to carry out thermal deoxidization, and the average self-used steam proportion is 9.5% after measuring and calculating that the water supply dissolved oxygen is controlled below 50 ug/L. The energy consumption is higher, and therefore, the thermal deoxidization and chemical deoxidization mechanism adds chemical deoxidization under the condition that the thermal deoxidization reaches a certain purity, so that the deoxidization efficiency is improved, and the energy consumption is reduced.
Disclosure of Invention
The utility model aims to provide a thermal deoxidization and chemical deoxidization mechanism, which has the advantage of reducing energy consumption in the deoxidization process and solves the problem of overhigh energy consumption of equipment in the prior art when deoxidizing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermal deoxidization and chemical deoxidization mechanism, includes the deoxidizer body, the dosing pump body is installed in the positive intercommunication of deoxidizer body, dosing pump body top is equipped with deposits the medicine fill, the outlet pipe is installed in the play liquid end intercommunication of dosing pump body, be equipped with the oxygen meter on the outlet pipe.
When the thermal deoxidization and chemical deoxidization mechanism in the technical scheme is used, after deoxidization is carried out through the deoxidizer body, the deoxidizer body is dissolved to prepare fifteen-twenty% of solution after the deoxidizer body is dissolved, and the solution is stored in the drug storage hopper, at the moment, the drug in the drug storage hopper is injected into the water outlet pipe through the drug adding pump body in the process of draining the deoxidizer body, so that deoxidization operation is carried out on the water body in the water outlet pipe in a chemical mode, the oxygen content in the water outlet pipe can be known through the oxygen meter arranged on the water outlet pipe, and the power of the drug adding pump body is controlled under the condition that the oxygen amount does not reach the standard, thereby increasing the dosage of the drug.
Preferably, the top of the deaerator body is provided with a water inlet pipe and an oxygen outlet pipe, the front bottom end of the deaerator body is communicated with a sewage pipe, and the four corners of the top of the deaerator body are respectively and fixedly provided with a supporting frame.
Preferably, the water inlet pipe is communicated with the dosing pump body through the deaerator body.
Preferably, the front surface of the dosing pump body is fixedly provided with a control device body, the upper surface of the dosing pump body is provided with a dosing port, and the top of the dosing pump body with the dosing port is fixedly provided with a mounting frame.
Preferably, the control device body is electrically connected with the dosing pump body, and the control device body is electrically connected with the oxygen meter.
Preferably, deposit the medicine fill movable mounting in the mounting bracket, deposit the medicine fill and adopt transparent glass material design, deposit the medicine fill bottom and add the movable cartridge of medicine inlet at medicine pump body top and communicate.
Preferably, the distance between the installation position of the oxygen meter and the liquid outlet end of the dosing pump body is thirty meters.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the dosing pump body is arranged, the dosing hopper is arranged on the dosing pump body, then the dosing pump body is filled with the medicament through the dosing hopper, and the dosing pump body is used for injecting the medicament into the water outlet pipe, so that the water body in the water outlet pipe is deoxidized again, the deoxidization mode of combining thermal deoxidization and chemical deoxidization is realized, and the effect of reducing energy consumption in the deoxidization process is achieved.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
In the figure: 1. a support frame; 2. a deaerator body; 3. a dosing pump body; 4. a mounting frame; 5. a medicine storage hopper; 6. a control device body; 7. a water inlet pipe; 8. an oxygen outlet pipe; 9. an oxygen meter; 10. a water outlet pipe; 11. and a blow-down pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, one embodiment provided by the present utility model: the utility model provides a thermal deoxidization and chemical deoxidization mechanism, includes deoxidizer body 2, and deoxidizer body 2 top is equipped with inlet tube 7 and play oxygen tube 8, and deoxidizer body 2 openly bottom intercommunication is installed blow off pipe 11, and deoxidizer body 2 top four corners punishment do not fixed mounting has support frame 1. The deaerator body 2 openly communicates and installs charge pump body 3, and inlet tube 7 passes through deaerator body 2 and charge pump body 3 intercommunication installation.
The front of the dosing pump body 3 is fixedly provided with a control device body 6, the upper surface of the dosing pump body 3 is provided with a dosing port, and the top of the dosing pump body 3 from the dosing port is fixedly provided with a mounting frame 4. The medicine adding pump body 3 top is equipped with and deposits medicine fill 5, and medicine fill 5 movable mounting is in mounting bracket 4, and medicine fill 5 adopts transparent glass material design, and medicine fill 5 bottom and the inlet activity cartridge at the top of the medicine adding pump body 3 communicate. The liquid outlet end of the dosing pump body 3 is communicated with a water outlet pipe 10, and an oxygen meter 9 is arranged on the water outlet pipe 10. The control device body 6 is electrically connected with the dosing pump body 3, and the control device body 6 is electrically connected with the oxygen meter 9. The distance between the installation position of the oxygen meter 9 and the liquid outlet end of the dosing pump body 3 is thirty meters. Through setting up dosing pump body 3 to set up the dosing fill on dosing pump body 3, carry out the medicament through the dosing fill in with dosing pump body 3 then and put in with the outlet pipe 10 with the medicament injection to dosing pump body 3, thereby deoxidize once more the water in the outlet pipe 10, realize the deoxidization mode that thermal deoxidization and chemical deoxidization combine together then, reached the effect that reduces the energy consumption in the deoxidization process.
When the deaerator is used, deoxidizing is carried out through the deaerator body 2, then the deoxidizing agent is dissolved and is prepared into fifteen-twenty% solution, and the solution is stored in the drug storage hopper 5, at the moment, in the process of draining through the deaerator body 2, the agent in the drug storage hopper 5 can be injected into the water outlet pipe 10 through the drug adding pump body 3, so that deoxidizing operation is carried out on water in the water outlet pipe 10 in a chemical way, the oxygen content in the water outlet pipe 10 can be known through the oxygen meter 9 arranged on the water outlet pipe 10, and the power of the drug adding pump body 3 is controlled under the condition that the oxygen content does not reach the standard, so that the dosage of the agent is increased.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a thermal deoxidization and chemical deoxidization mechanism, includes deoxidizer body (2), its characterized in that: the deaerator body (2) openly communicates and installs charge pump body (3), charge pump body (3) top is equipped with and deposits medicine fill (5), outlet pipe (10) are installed in the play liquid end intercommunication of charge pump body (3), be equipped with oxygen table (9) on outlet pipe (10).
2. The thermal and chemical oxygen removal mechanism of claim 1, wherein: the deaerator is characterized in that a water inlet pipe (7) and an oxygen outlet pipe (8) are arranged at the top of the deaerator body (2), a sewage discharge pipe (11) is arranged at the front bottom end of the deaerator body (2) in a communicating mode, and a supporting frame (1) is fixedly arranged at four corners of the top of the deaerator body (2) respectively.
3. The thermal and chemical oxygen removal mechanism of claim 2, wherein: the water inlet pipe (7) is communicated with the dosing pump body (3) through the deaerator body (2).
4. The thermal and chemical oxygen removal mechanism of claim 1, wherein: the front of the dosing pump body (3) is fixedly provided with a control device body (6), the upper surface of the dosing pump body (3) is provided with a dosing port, and the top of the dosing pump body (3) from the dosing port is fixedly provided with a mounting frame (4).
5. The thermal and chemical oxygen removal mechanism of claim 4, wherein: the control device body (6) is electrically connected with the dosing pump body (3), and the control device body (6) is electrically connected with the oxygen meter (9).
6. The thermal and chemical oxygen removal mechanism of claim 1, wherein: the medicine storage hopper (5) is movably mounted in the mounting frame (4), the medicine storage hopper (5) is made of transparent glass, and the bottom end of the medicine storage hopper (5) is movably inserted into and communicated with the medicine inlet at the top of the medicine adding pump body (3).
7. The thermal and chemical oxygen removal mechanism of claim 1, wherein: the distance between the installation position of the oxygen meter (9) and the liquid outlet end of the dosing pump body (3) is thirty meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345945.1U CN220766574U (en) | 2023-03-01 | 2023-03-01 | Thermal deoxidization and chemical deoxidization mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345945.1U CN220766574U (en) | 2023-03-01 | 2023-03-01 | Thermal deoxidization and chemical deoxidization mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766574U true CN220766574U (en) | 2024-04-12 |
Family
ID=90605807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320345945.1U Active CN220766574U (en) | 2023-03-01 | 2023-03-01 | Thermal deoxidization and chemical deoxidization mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766574U (en) |
-
2023
- 2023-03-01 CN CN202320345945.1U patent/CN220766574U/en active Active
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