CN216111228U - Cooling device of waste heat boiler pump set - Google Patents
Cooling device of waste heat boiler pump set Download PDFInfo
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- CN216111228U CN216111228U CN202122476738.3U CN202122476738U CN216111228U CN 216111228 U CN216111228 U CN 216111228U CN 202122476738 U CN202122476738 U CN 202122476738U CN 216111228 U CN216111228 U CN 216111228U
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Abstract
The utility model relates to the technical field of waste heat boilers, in particular to a cooling device of a pump set of a waste heat boiler, which solves the defects that the cooling effect is not ideal through a cooling pipeline and air cooling, and the cooling effect is influenced because the temperature of cooling water rises after the existing water cooling device is used for a long time, and comprises a foundation, wherein a water suction pump and a supporting seat are arranged on the upper surface of the foundation, a connecting pipe is sleeved at the water outlet end of the water suction pump, an outer shell is welded on the inner side of the top of the supporting seat, a connecting plate is welded on the inner side of the outer shell, a lantern ring is welded at the end part of the connecting plate, a boiler pump is sleeved in the lantern ring, a snap ring is fixed on the inner side of the outer shell through screws, a cooling pipe is clamped in the snap ring, a spray head is arranged on the inner side of the cooling pipe, the cooling device of the pump set of the waste heat boiler performs circulating cooling by using underground water, the underground water without influencing the quality, and effectively prevents the loss of the underground water, so that the initial temperature of the cooling water in the cooling pipe is not increased due to the prolonged service time.
Description
Technical Field
The utility model relates to the technical field of waste heat boilers, in particular to a cooling device of a pump set of a waste heat boiler.
Background
The waste heat boiler consists of a boiler barrel, a movable smoke hood, a furnace mouth section flue, an inclined section flue, a tail section flue, a feeding pipe groove, an oxygen gun mouth, a nitrogen sealing device, a nitrogen sealing plug, a manhole, a micro differential pressure taking device, a flue support, a hanger and the like. The waste heat boiler is divided into six circulation loops, each circulation loop consists of a down pipe and an up pipe, feed water of each section of flue is introduced into a lower header of each flue from the boiler barrel through the down pipe and then enters each heating surface, water generates steam after passing through the heating surface and then enters an inlet header and then is introduced into the boiler barrel through the up pipe, and all the flues are connected by flanges.
Exhaust-heat boiler need cool off the furnace body, makes things convenient for condensing of comdenstion water and entire system's cooling, and prior art mainly is through forced air cooling and arranges the water route around it, because the water tank need be used to the water route, uses the back for a long time, and the cooling water in the water route can absorb the cooling water temperature rise in the heat leads to the water tank, makes the cooling effect variation, and absorbs heat cooling effect not ideal through cooling tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the cooling effect is not ideal through a cooling pipeline and air cooling in the prior art, and the cooling effect is affected due to the fact that the temperature of cooling water rises after the existing water cooling device is used for a long time.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a cooling device of exhaust-heat boiler pump package, includes the ground, surface mounting has suction pump and supporting seat on the ground, the connecting pipe has been cup jointed to the suction pump play water end, the inboard welding in supporting seat top has the shell body, the inboard welding of shell body has the connecting plate, the welding of connecting plate tip has the lantern ring, the boiler pump has been cup jointed in the lantern ring, and the inboard screw fixation of shell body has the snap ring, the snap ring has the cooling tube, the shower nozzle is installed to the cooling tube inboard, and the welding of shell body bottom has the cover that catchments, catchment the cover bottom and install the force (forcing) pump, and the output pump is installed to shell body one side.
Preferably, the input end of the cooling pipe is fixedly sleeved with the water outlet end of the connecting pipe.
Preferably, the water inlet end of the output pump penetrates through and extends into one side of the outer shell, and is fixedly sleeved with the water outlet end of the cooling pipe.
Preferably, the water collecting cover is in a funnel-shaped structure.
Preferably, the cooling pipe is spirally wound around the outside of the boiler pump.
Preferably, the water inlet end of the pressure pump is positioned at the bottom of the water collecting cover.
The utility model has the beneficial effects that:
1. the cooling device of the pump set of the waste heat boiler carries out circulating cooling by using underground water, does not influence the quality of the underground water, effectively prevents the loss of the underground water quantity, and ensures that the initial temperature of the cooling water in the cooling pipe is not increased due to the prolonged service time;
2. this exhaust-heat boiler pump package cooling device sprays groundwater to the pump surface, and the evaporation through water absorbs the heat and reaches better cooling effect, and hot vapor collects after the condensation and exports the input underground again, reaches the effect of cyclic use.
Drawings
FIG. 1 is a schematic structural diagram of a cooling device of a pump group of a waste heat boiler provided by the utility model;
FIG. 2 is a schematic vertical sectional structure diagram of a cooling device of a pump group of a waste heat boiler provided by the utility model;
fig. 3 is a schematic side view of a cooling device of a pump group of a waste heat boiler according to the present invention.
In the figure: 1. a foundation; 2. a water pump; 3. a supporting seat; 4. a connecting pipe; 5. an outer housing; 6. a connecting plate; 7. a collar; 8. a boiler pump; 9. a snap ring; 10. a cooling tube; 11. a spray head; 12. a water collection cover; 13. a pressure pump; 14. and (4) an output pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a cooling device of a pump group of a waste heat boiler comprises a foundation 1, a water suction pump 2 and a supporting seat 3 are installed on the upper surface of the foundation 1, a connecting pipe 4 is sleeved at the water outlet end of the water suction pump 2, an outer shell 5 is welded on the inner side of the top of the supporting seat 3, a connecting plate 6 is welded on the inner side of the outer shell 5, a lantern ring 7 is welded on the end portion of the connecting plate 6, a boiler pump 8 is sleeved in the lantern ring 7, a snap ring 9 is fixed on the inner side of the outer shell 5 through screws, a cooling pipe 10 is clamped in the snap ring 9, a spray head 11 is installed on the inner side of the cooling pipe 10, a water collecting cover 12 is welded at the bottom of the outer shell 5, a pressure pump 13 is installed at the bottom of the water collecting cover 12, and an output pump 14 is installed on one side of the outer shell 5.
The input end of the cooling pipe 10 is fixedly sleeved with the water outlet end of the connecting pipe 4, the water inlet end of the output pump 14 penetrates through and extends to the inside of one side of the outer shell 5 and is fixedly sleeved with the water outlet end of the cooling pipe 10, the water collection cover 12 is of a funnel-shaped structure, the cooling pipe 10 spirally surrounds the outside of the boiler pump 8, and the water inlet end of the pressure pump 13 is positioned at the bottom of the water collection cover 12.
In this embodiment, the lantern ring 7 is cup jointed in boiler pump 8's the outside, 7 outside welded connection boards 6 of the lantern ring, be fixed in the inside of shell body 5 with whole boiler pump 8 through connecting plate 6, 5 inboard screw fixation snap rings 9 of shell body, joint cooling tube 10 in the snap ring 9, cooling tube 10 is heliciform structure, the cover is established in boiler pump 8's outside, after in cooling water gets into cooling tube 10, encircle and can play the cooling effect better at 8 outside cooling tubes 10 of boiler pump.
Furthermore, the water inlet end of the water suction pump 2 is located in underground water, the temperature of the underground water is low, a cooling effect can be well achieved, the underground water is pumped out by the water suction pump 2 and then is input into the cooling pipe 10 through the connecting pipe 4, a part of water can be sprayed out from the spray head 11 on the inner side of the cooling pipe 10 and is sprayed on the surface of the boiler pump 8, the surface temperature of the boiler pump 8 is high, a large amount of heat is taken away by evaporation after water mist contacts with the boiler pump 8, water vapor contacts with the cooling pipe 10 and then condenses into water drops after contacting with the cooling pipe 10, the water drops into the water collecting cover 12 along the cooling pipe 10 and the inner wall of the outer shell 5, the water is pumped into the underground water again through the pressure pump 13, the rest of water can absorb heat when passing through the cooling pipe 10, the boiler pump 8 is cooled, but the water pressure can be lowered, at the moment, the water needs to be pumped into the underground again through the assistance of the output pump 14, and therefore, the problem that the water temperature in the cooling water tank can be raised is solved, meanwhile, the pollution of underground water and the waste of water sources can not be caused.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476738.3U CN216111228U (en) | 2021-10-14 | 2021-10-14 | Cooling device of waste heat boiler pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476738.3U CN216111228U (en) | 2021-10-14 | 2021-10-14 | Cooling device of waste heat boiler pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111228U true CN216111228U (en) | 2022-03-22 |
Family
ID=80692620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122476738.3U Active CN216111228U (en) | 2021-10-14 | 2021-10-14 | Cooling device of waste heat boiler pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111228U (en) |
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2021
- 2021-10-14 CN CN202122476738.3U patent/CN216111228U/en active Active
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