CN210801134U - Online scale removal device of exhaust-heat boiler circulating water - Google Patents
Online scale removal device of exhaust-heat boiler circulating water Download PDFInfo
- Publication number
- CN210801134U CN210801134U CN201921765813.4U CN201921765813U CN210801134U CN 210801134 U CN210801134 U CN 210801134U CN 201921765813 U CN201921765813 U CN 201921765813U CN 210801134 U CN210801134 U CN 210801134U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- way valve
- circulating water
- circulating
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model belongs to the technical field of descaling, in particular to an online descaling device for circulating water of a waste heat boiler, which comprises a boiler, a water inlet arranged on the boiler and a water outlet arranged on the boiler, wherein a first three-way valve is arranged and connected on the water inlet, a water inlet pipe is connected on the first three-way valve, and one end of the first three-way valve, which is far away from the water inlet pipe, is connected with a first circulating water pipe; two groups of clamping seats are fixed on the water tank, the second circulating water pipe is installed in the first through hole, and a water guide pipe is installed in the second through hole; the limiting plate is provided with the first circulating water pipe in a penetrating mode, and one end of the first circulating water pipe is connected with the water pump; after the descaling, water flows into the water tank once through the water outlet, the second three-way valve and the second circulating water pipe, at the moment, the water flow introduced by the water guide pipe is stopped, and the water source flowing in through the second circulating water pipe is utilized to realize the recycling of the solution.
Description
Technical Field
The utility model belongs to the technical field of the scale removal is relevant, especially, relate to an online scale removal device of exhaust-heat boiler circulating water.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.
The boiler is after long-term the use, and some incrustations of inside accumulation easily cover on the surface of boiler inner wall, and the existence of incrustation scale influences the heating to boiler inside, reduces heat transfer performance, needs regularly clear up the incrustation scale on the boiler inner wall, maintains the heat transfer performance of boiler.
The existing boiler descaling device has the following problems:
1. the waste heat of the boiler cannot be utilized;
2. the water source for descaling the boiler is inconvenient to recycle, and the clean water source needs to be used for descaling for many times.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an online scale removal device of exhaust-heat boiler circulating water has the waste heat that can utilize the boiler, and the convenient water source cyclic utilization's to boiler descaling characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: an online descaling device for circulating water of a waste heat boiler comprises a boiler, a water inlet arranged on the boiler and a water outlet arranged on the boiler, wherein a first three-way valve is installed and connected on the water inlet, a water inlet pipe is connected on the first three-way valve, and one end, far away from the water inlet pipe, of the first three-way valve is connected with a first circulating water pipe;
a second three-way valve is arranged and connected on the water outlet, a water outlet pipe is connected on the second three-way valve, a second circulating water pipe is arranged and connected at one end of the second three-way valve, which is far away from the water outlet pipe, and a nut is connected on the second circulating water pipe in a threaded manner;
a water tank is arranged on one side, away from the water outlet pipe, of the second three-way valve, two groups of clamping seats are fixed on the water tank, two groups of thread grooves are formed in each group of clamping seats, a drainage faucet is arranged on one side, close to the ground, of the water tank, a first through hole and a second through hole penetrate through two sides of the water tank, the second circulating water pipe is arranged in the first through hole, and a water guide pipe is arranged in the second through hole;
two sets of cassette internally mounted has the limiting plate, the through connection has the bolt on the limiting plate, the one end setting of bolt is in the inside of thread groove, it is provided with to run through on the limiting plate first circulating pipe, first circulating pipe wherein one end links to each other with the water pumper.
As the utility model relates to an online scale removal device of exhaust-heat boiler circulating water is preferred, the boiler first circulating pipe second circulating pipe with constitute water circulation mechanism between the water pumper.
As the utility model relates to an online scale removal device of exhaust-heat boiler circulating water is preferred, the outside of second circulating pipe is seted up threadedly, the outside size of second circulating pipe with the aperture of first through-hole is identical.
As the utility model relates to an online scale removal device of exhaust-heat boiler circulating water is preferred, the inside dimension of cassette with the one end outside dimension of limiting plate is identical, the limiting plate passes through the cassette with be swing joint between the water tank.
As the utility model relates to an online scale removal device of exhaust-heat boiler circulating water is preferred, first three-way valve with second three-way valve shape structure is the same.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the inside of water tank is emptyd to the solvent that will clear up the incrustation scale, makes the water pump take out the water that contains the solvent from the water tank, flows the inside of boiler through first circulating pipe, first three-way valve, delivery port, utilizes boiler work back, and the waste heat of organism heats water, makes dissolve fully at water conservancy incrustation scale clearance solvent, realizes online scale removal to the pipeline of boiler inside.
2. After the descaling, water flows into the water tank once through the water outlet, the second three-way valve and the second circulating water pipe, at the moment, the water flow introduced by the water guide pipe is stopped, and the water source flowing in through the second circulating water pipe is utilized to realize the recycling of the solution.
Drawings
The accompanying drawings 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 perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the water tank of the present invention;
fig. 3 is an enlarged schematic structural diagram of a part a in fig. 1.
In the figure: 1. a boiler; 2. a water inlet; 3. a water outlet; 4. a first three-way valve; 5. a water inlet pipe; 6. a first circulating water pipe; 7. a second three-way valve; 8. a water outlet pipe; 9. a second circulating water pipe; 10. a nut; 11. a water tank; 12. a card holder; 13. a thread groove; 14. a drain tap; 15. a first through hole; 16. a second through hole; 17. a limiting plate; 18. a bolt; 19. a water pump; 20. a water conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-3, the present invention provides the following technical solutions: an online descaling device for circulating water of a waste heat boiler comprises a boiler 1, a water inlet 2 arranged on the boiler 1 and a water outlet 3 arranged on the boiler 1, wherein a first three-way valve 4 is installed and connected on the water inlet 2, a water inlet pipe 5 is connected on the first three-way valve 4, and a first circulating water pipe 6 is connected at one end, far away from the water inlet pipe 5, of the first three-way valve 4;
a second three-way valve 7 is installed and connected on the water outlet 3, a water outlet pipe 8 is connected on the second three-way valve 7, a second circulating water pipe 9 is installed and connected at one end, far away from the water outlet pipe 8, of the second three-way valve 7, and a nut 10 is in threaded connection with the second circulating water pipe 9;
a water tank 11 is arranged on one side, away from the water outlet pipe 8, of the second three-way valve 7, two groups of clamping seats 12 are fixed on the water tank 11, two groups of thread grooves 13 are formed in each group of clamping seats 12, a drainage faucet 14 is arranged on one side, close to the ground, of the water tank 11, a first through hole 15 and a second through hole 16 penetrate through two sides of the water tank 11, a second circulating water pipe 9 is arranged inside the first through hole 15, and a water guide pipe 20 is arranged inside the second through hole 16;
limiting plates 17 are arranged inside the two groups of clamping seats 12, bolts 18 penetrate through the limiting plates 17, one ends of the bolts 18 are arranged inside the thread grooves 13, first circulating water pipes 6 penetrate through the limiting plates 17, and one ends of the first circulating water pipes 6 are connected with a water pump 19.
In this embodiment: the water pump 19 is of type TI20150, and the water in the water tank 11 is pumped out by the water pump 19, transported to the boiler 1 by the first circulating water pipe 6, and transported to the water tank 11 by the second circulating water pipe 9, so that the water is recycled.
In this embodiment: the inside of water tank 11 is emptyd to the solvent that will clear up the incrustation scale, make water pump 19 take out from water tank 11 that contains the solvent, through first circulating water pipe 6, first three-way valve 4, delivery port 3 flows to the inside of boiler 1, utilize boiler 1 work back, the waste heat of organism heats water, make dissolve fully at water conservancy incrustation scale clearance solvent, realize online scale removal to the inside pipeline of boiler 1, after once descaling, water passes through delivery port 3, second three-way valve 7 and second circulating water pipe 9 are in the inside of flowing to water tank 11 once, at this moment, stop the rivers that cut off aqueduct 20 introduction, utilize the water source that flows in through second circulating water pipe 9, realize the cyclic utilization to the solution.
Specifically, a water circulation mechanism is formed among the boiler 1, the first circulating water pipe 6, the second circulating water pipe 9 and the water pump 19.
In this embodiment: the water in the water tank 11 is pumped out by the water pump 19, is transported to the inside of the boiler 1 through the water inlet 2 by the first circulating water pipe 6, and is transported to the inside of the water tank 11 through the second circulating water pipe 9 by the water outlet 3, so that the water is recycled.
Specifically, the outer side of the second circulating water pipe 9 is provided with threads, and the size of the outer side of the second circulating water pipe 9 is matched with the aperture of the first through hole 15.
In this embodiment: the second circulating water pipe 9 is adjusted by rotating with the nut 10, so that the nut 10 is tightly attached to the water tank 11, and the positions of the second circulating water pipe 9 and the water tank 11 are relatively fixed.
Specifically, the internal size of the clamping seat 12 is matched with the external size of one end of the limiting plate 17, and the limiting plate 17 is movably connected with the water tank 11 through the clamping seat 12.
In this embodiment: the limiting plate 17 is installed through the two clamping seats 12, the first circulating water pipe 6 penetrating through the limiting plate 17 is fixed in position, and then the position of the water pump 19 connected with the first circulating water pipe 6 is limited conveniently
Specifically, the first three-way valve 4 and the second three-way valve 7 have the same shape and structure.
In this embodiment: through adjusting the water valves of the first three-way valve 4 and the second three-way valve 7, the flow direction of water is conveniently adjusted, and the working state of the device is changed.
The utility model discloses a theory of operation and use flow: when scale is cleaned from the pipeline in the boiler 1, firstly, the first three-way valve 4 and the second three-way valve 7 are adjusted to adjust the flow direction of the water in the boiler to the water circulation flow direction, then a water source is introduced into the water tank 11 through the water guide pipe 20, when enough water is introduced, the solvent for cleaning the scale is poured into the water tank 11, the water pump 19 is started to pump the water containing the solvent out of the water tank 11 through the water pump 19, the water flows into the boiler 1 through the first circulating water pipe 6, the first three-way valve 4 and the water outlet 3, after the boiler 1 works, the water is heated by the waste heat of the machine body, the scale cleaning solvent dissolved in water conservancy is fully dissolved, the pipeline in the boiler 1 is descaled on line, after one descaling, the water flows into the water tank 11 through the water outlet 3, the second three-way valve 7 and the second circulating water pipe 9 at one time, at this time, stop cutting off the rivers of aqueduct 20 introduction, utilize the water source that flows in through second circulating water pipe 9, utilize water pump 19 to draw water, carry out cyclic utilization to the solution of once incrustation scale of clearance, clear up a lot of to the pipeline of boiler 1 inside, finally, open drainage cock 14, discharge solution from water tank 11 is inside, at first adjust the flow direction of first three-way valve 4 and second three-way valve 7 switching water, make inlet tube 5 flow into water and heat from outlet pipe 8 and discharge through boiler 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (5)
1. The utility model provides an online scale removal device of exhaust-heat boiler circulating water, includes the boiler, sets up water inlet on the boiler and setting up delivery port on the boiler, its characterized in that: a first three-way valve is installed and connected to the water inlet, a water inlet pipe is connected to the first three-way valve, and a first circulating water pipe is connected to one end, far away from the water inlet pipe, of the first three-way valve;
a second three-way valve is arranged and connected on the water outlet, a water outlet pipe is connected on the second three-way valve, a second circulating water pipe is arranged and connected at one end of the second three-way valve, which is far away from the water outlet pipe, and a nut is connected on the second circulating water pipe in a threaded manner;
a water tank is arranged on one side, away from the water outlet pipe, of the second three-way valve, two groups of clamping seats are fixed on the water tank, two groups of thread grooves are formed in each group of clamping seats, a drainage faucet is arranged on one side, close to the ground, of the water tank, a first through hole and a second through hole penetrate through two sides of the water tank, the second circulating water pipe is arranged in the first through hole, and a water guide pipe is arranged in the second through hole;
two sets of cassette internally mounted has the limiting plate, the through connection has the bolt on the limiting plate, the one end setting of bolt is in the inside of thread groove, it is provided with to run through on the limiting plate first circulating pipe, first circulating pipe wherein one end links to each other with the water pumper.
2. The waste heat boiler circulating water online descaling device of claim 1, characterized in that: and a water circulation mechanism is formed among the boiler, the first circulating water pipe, the second circulating water pipe and the water pump.
3. The waste heat boiler circulating water online descaling device of claim 1, characterized in that: the outer side of the second circulating water pipe is provided with threads, and the size of the outer side of the second circulating water pipe is matched with the aperture of the first through hole.
4. The waste heat boiler circulating water online descaling device of claim 1, characterized in that: the internal size of the clamping seat is matched with the external size of one end of the limiting plate, and the limiting plate is movably connected with the water tank through the clamping seat.
5. The waste heat boiler circulating water online descaling device of claim 1, characterized in that: the first three-way valve and the second three-way valve are the same in shape and structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765813.4U CN210801134U (en) | 2019-10-21 | 2019-10-21 | Online scale removal device of exhaust-heat boiler circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765813.4U CN210801134U (en) | 2019-10-21 | 2019-10-21 | Online scale removal device of exhaust-heat boiler circulating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210801134U true CN210801134U (en) | 2020-06-19 |
Family
ID=71228040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765813.4U Expired - Fee Related CN210801134U (en) | 2019-10-21 | 2019-10-21 | Online scale removal device of exhaust-heat boiler circulating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210801134U (en) |
-
2019
- 2019-10-21 CN CN201921765813.4U patent/CN210801134U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207633434U (en) | A kind of cistern water supply system | |
| CN203404956U (en) | Waste water heat energy recovery system for dyeing machine | |
| CN201463410U (en) | Water source side device for flowing water source heat pumps | |
| CN210801134U (en) | Online scale removal device of exhaust-heat boiler circulating water | |
| CN204574617U (en) | A kind of publilc baths waste water recycling system with Self-cleaning system | |
| CN204574236U (en) | A kind of secondary publilc baths waste water recycling system with Self-cleaning system | |
| CN203464845U (en) | Plate-type heat exchanger cleaning device with automatic cleaning and leakage-detecting functions | |
| RU167097U1 (en) | DEVICE FOR CLEANING THE INTERNAL SURFACE OF A WATER HEATING BOILER | |
| CN204574619U (en) | A kind of publilc baths waste water recycling system with ancillary heating equipment | |
| CN204848410U (en) | Solar energy impeller for sewage treatment | |
| WO2021036120A1 (en) | Mobile cooling liquid purification and regeneration device | |
| CN204665664U (en) | The publilc baths waste water recycling system that a kind of shower and bathing pool share | |
| CN201596646U (en) | Portable automatic air pulse cleaning machine | |
| CN204085249U (en) | Self-cleaning type sanitary sewage heat-exchanger rig | |
| CN206308080U (en) | Heat supply network water purifier | |
| CN214620835U (en) | Inside self-cleaning scale removal device of sewage heat exchanger | |
| CN212362496U (en) | Waste heat recovery automation device | |
| CN209276203U (en) | A kind of system using solar energy heating tap water | |
| CN209801794U (en) | Bathing sewage source heat pump system | |
| CN220609852U (en) | RO membrane cleaning mechanism | |
| CN202452754U (en) | Waste water residue heat recycling device | |
| CN219756496U (en) | Corrosion and scale inhibition system for heating system | |
| CN212866165U (en) | Water circulation device | |
| CN208332690U (en) | Double-source heat pump thermal energy step utilizes hot water machine waste heat water flow passage cleaning systems | |
| CN217314938U (en) | Pipeline preparation equipment before chemical cleaning of petrochemical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20201021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |