CN204494367U - A kind of boiler energy-saving water replanishing device - Google Patents

A kind of boiler energy-saving water replanishing device Download PDF

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Publication number
CN204494367U
CN204494367U CN201520058084.4U CN201520058084U CN204494367U CN 204494367 U CN204494367 U CN 204494367U CN 201520058084 U CN201520058084 U CN 201520058084U CN 204494367 U CN204494367 U CN 204494367U
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China
Prior art keywords
boiler
heat collection
residual heat
collection pipeline
pipeline
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Expired - Fee Related
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CN201520058084.4U
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Chinese (zh)
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程瑜
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程瑜
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Abstract

The utility model belongs to boiler afterheat recovery technology field, especially relates to a kind of boiler energy-saving water replanishing device.This boiler energy-saving water replanishing device comprises the stay-warm case being arranged on boiler casing, stay-warm case inwall is provided with the residual heat collection pipeline of Spiral distribution, and be provided with the first gap when stay-warm case covers on boiler between residual heat collection pipeline and boiler, boiler top is provided with the steam pipe be connected with boiler intracavity, steam pipe is connected with return line by radiating tube, radiating tube is through water tank, the formation that is connected with steam pipe of residual heat collection pipeline one end is confluxed portion, the other end is connected with return line, residual heat collection pipeline is connected with the blower fan that the flow spiral in residual heat collection pipeline can be impelled upwards to flow, water tank is connected with boiler by filling pipe, filling pipe is provided with the control valve that can control airflow.Advantage is: the time decreasing boiler heating, reduce energy consumption, comparatively environmental protection, security is high, and global design is reasonable.

Description

A kind of boiler energy-saving water replanishing device
Technical field
The utility model belongs to boiler afterheat recovery technology field, especially relates to a kind of boiler energy-saving water replanishing device.
Background technology
Boiler in use can produce the very high flue gas of temperature, containing very high heat in these flue gases, in addition, understands some heat be directly dispersed in air during boiler heating by outer wall.The loss of energy and environment temperature both can be caused to increase, and heat utilization ratio is low, comparatively consumes energy, and make the temperature of workshop higher, security is low.Moreover, if flue gas is directly discharged, larger pollution can be had to air.And this two parts energy is not recycled by water replanishing device in prior art.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of boiler energy-saving water replanishing device [application number: CN201220092084.2], comprise the heat exchange flue be connected with the exhaust opening of boiler, described heat exchange flue is set with boiler replenishing water case, filling pipe is provided with between described boiler replenishing water case and described boiler, described filling pipe is provided with moisturizing gauge tap, and the water inlet of described boiler replenishing water case is connected with tank inlet pipe.
Although such scheme to some extent solves the deficiencies in the prior art, still can be directly dispersed in air by some heat by outer wall during boiler heating, do not reclaim this part of waste heat, global design is reasonable not enough.
Utility model content
The purpose of this utility model is for the problems referred to above, and provide a kind of reasonable in design, structure is simple, the boiler energy-saving water replanishing device can recycled waste heat.
For achieving the above object, the utility model have employed following technical proposal: this boiler energy-saving water replanishing device, it is characterized in that, comprise the stay-warm case being arranged on boiler casing, described stay-warm case inwall is provided with the residual heat collection pipeline of Spiral distribution, and be provided with the first gap when stay-warm case covers on boiler between residual heat collection pipeline and boiler, described boiler top is provided with the steam pipe be connected with boiler intracavity, described steam pipe is connected with return line by radiating tube, described radiating tube is through water tank, the formation that is connected with steam pipe of described residual heat collection pipeline one end is confluxed portion, the other end is connected with return line, described residual heat collection pipeline is connected with the blower fan that the flow spiral in residual heat collection pipeline can be impelled upwards to flow, described water tank is connected with boiler by filling pipe, described filling pipe is provided with the control valve that can control airflow.Residual heat collection pipeline passes through outer wall dispersed heat when collecting boiler heating, and steam pipe collects the high-temperature flue gas in boiler, and the two is pooled in radiating tube, temperature is passed to the water in water tank by radiating tube, water in water tank absorbs this partial heat, and what supplement during moisturizing is the water with uniform temperature, decreases the time of boiler heating, reduce energy consumption, comparatively environmental protection, security is high, and global design is reasonable, structure is simple, practical.
In above-mentioned boiler energy-saving water replanishing device, the inwall of described stay-warm case is provided with heat-insulation layer, and described heat-insulation layer is extended with can the pipeline heat insulation shell of half coated residual heat collection pipeline.Pipeline heat insulation shell has insulation effect to residual heat collection pipeline, prevents heat loss.
In above-mentioned boiler energy-saving water replanishing device, described pipeline heat insulation shell comprises the upper insulation cladding and lower insulation cladding that lay respectively at residual heat collection pipeline upper and lower sides, form the draw-in groove snapped in for residual heat collection pipeline between described upper insulation cladding and lower insulation cladding, described draw-in groove is corresponding with residual heat collection pipeline along the distribution of stay-warm case spiral inner wall.
In above-mentioned boiler energy-saving water replanishing device, be provided with the first filter between described residual heat collection pipeline and steam pipe, between described steam pipe and radiating tube, be provided with the second filter.First filter filters the flue gas in steam pipe, prevents impurity from piling up in radiating tube, avoids blocking radiating tube, and the air in the second filter residual heat collection pipeline filters.
In above-mentioned boiler energy-saving water replanishing device, described radiating tube comprises the inlet tube that connect parallel with steam pipe, and described inlet tube is connected with outlet by pipeline back and forth, and described outlet is positioned at water tank sidepiece lower end.The contact area of pipeline and water increases back and forth, is beneficial to the transmission accelerating heat.
Compared with prior art, the advantage of this boiler energy-saving water replanishing device is: first, residual heat collection pipeline passes through outer wall dispersed heat when collecting boiler heating, steam pipe collects the high-temperature flue gas in boiler, the two is pooled in radiating tube, temperature is passed to the water in water tank by radiating tube, water in water tank absorbs this partial heat, and what supplement during moisturizing is the water with uniform temperature, decreases the time of boiler heating, reduce energy consumption, comparatively environmental protection, security is high, and global design is reasonable, structure is simple, practical.The second, pipeline heat insulation shell has insulation effect to residual heat collection pipeline, prevents heat loss.3rd, the first filter filters the flue gas in steam pipe, prevents impurity from piling up in radiating tube, avoids blocking radiating tube, and the air in the second filter residual heat collection pipeline filters.4th, the contact area of pipeline and water increases back and forth, is beneficial to the transmission accelerating heat.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
In figure, stay-warm case 1, residual heat collection pipeline 2, steam pipe 3, radiating tube 4, return line 5, water tank 6, blower fan 7, filling pipe 8, control valve 9, heat-insulation layer 10, pipeline heat insulation shell 11, upper insulation cladding 12, lower insulation cladding 13, draw-in groove 14, first filter 15, second filter 16, inlet tube 17, back and forth pipeline 18, outlet 19.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, this boiler energy-saving water replanishing device comprises the stay-warm case 1 being arranged on boiler casing, stay-warm case 1 inwall is provided with the residual heat collection pipeline 2 of Spiral distribution, and be provided with the first gap when stay-warm case 1 covers on boiler between residual heat collection pipeline 2 and boiler, boiler top is provided with the steam pipe 3 be connected with boiler intracavity, steam pipe 3 is connected with return line 5 by radiating tube 4, radiating tube 4 is through water tank 6, the formation that is connected with steam pipe 3 of residual heat collection pipeline 2 one end is confluxed portion, the other end is connected with return line 5, residual heat collection pipeline 2 is connected with the blower fan 7 that the flow spiral in residual heat collection pipeline 2 can be impelled upwards to flow, water tank 6 is connected with boiler by filling pipe 8, filling pipe 8 is provided with the control valve 9 that can control airflow.Residual heat collection pipeline 2 is collected by outer wall dispersed heat when boiler heats, and steam pipe 3 collects the high-temperature flue gas in boiler, and the two is pooled in radiating tube 4, temperature is passed to the water in water tank 6 by radiating tube 4, water in water tank 6 absorbs this partial heat, and what supplement during moisturizing is the water with uniform temperature, decreases the time of boiler heating, reduce energy consumption, comparatively environmental protection, security is high, and global design is reasonable, structure is simple, practical.
Wherein, the inwall of stay-warm case 1 is provided with heat-insulation layer 10, and heat-insulation layer 10 is extended with can the pipeline heat insulation shell 11 of half coated residual heat collection pipeline 2, and pipeline heat insulation shell 11 pairs of residual heat collection pipelines 2 have insulation effect, prevent heat loss.More particularly, pipeline heat insulation shell 11 comprises the upper insulation cladding 12 and lower insulation cladding 13 that lay respectively at residual heat collection pipeline 2 upper and lower sides, form the draw-in groove 14 snapped in for residual heat collection pipeline 2 between upper insulation cladding 12 and lower insulation cladding 13, draw-in groove 14 is corresponding with residual heat collection pipeline 2 along the distribution of stay-warm case 1 spiral inner wall.Improve as one, the first filter 15 is provided with between residual heat collection pipeline 2 and steam pipe 3, the second filter 16 is provided with between steam pipe 3 and radiating tube 4, flue gas in first filter 15 pairs steam pipe 3 filters, prevent impurity from piling up in radiating tube 4, the air blocked in radiating tube 4, second filter 16 residual heat collection pipeline 2 is avoided to filter.Radiating tube 4 comprises the inlet tube 17 that connect parallel with steam pipe 3, and inlet tube 17 passes through back and forth pipeline 18 and connects with outlet 19, and outlet 19 is positioned at water tank 6 sidepiece lower end, and pipeline 18 increases with the contact area of water back and forth, is beneficial to the transmission accelerating heat.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ stay-warm case 1, residual heat collection pipeline 2, steam pipe 3, radiating tube 4, return line 5, water tank 6, blower fan 7, filling pipe 8, control valve 9, heat-insulation layer 10, pipeline heat insulation shell 11, upper insulation cladding 12, lower insulation cladding 13, draw-in groove 14, first filter 15, second filter 16, inlet tube 17, the back and forth term such as pipeline 18, outlet 19 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.

Claims (5)

1. a boiler energy-saving water replanishing device, it is characterized in that, comprise the stay-warm case (1) being arranged on boiler casing, described stay-warm case (1) inwall is provided with the residual heat collection pipeline (2) of Spiral distribution, and be provided with the first gap when stay-warm case (1) covers on boiler between residual heat collection pipeline (2) and boiler, described boiler top is provided with the steam pipe (3) be connected with boiler intracavity, described steam pipe (3) is connected with return line (5) by radiating tube (4), described radiating tube (4) is through water tank (6), the formation that is connected with steam pipe (3) of described residual heat collection pipeline (2) one end is confluxed portion, the other end is connected with return line (5), described residual heat collection pipeline (2) is connected with the blower fan (7) that the flow spiral in residual heat collection pipeline (2) can be impelled upwards to flow, described water tank (6) is connected with boiler by filling pipe (8), described filling pipe (8) is provided with the control valve (9) that can control airflow.
2. boiler energy-saving water replanishing device according to claim 1, it is characterized in that, the inwall of described stay-warm case (1) is provided with heat-insulation layer (10), and described heat-insulation layer (10) is extended with can the pipeline heat insulation shell (11) of half coated residual heat collection pipeline (2).
3. boiler energy-saving water replanishing device according to claim 2, it is characterized in that, described pipeline heat insulation shell (11) comprises the upper insulation cladding (12) and lower insulation cladding (13) that lay respectively at residual heat collection pipeline (2) upper and lower sides, formed between described upper insulation cladding (12) and lower insulation cladding (13) for residual heat collection pipeline (2) draw-in groove (14) that snaps in, described draw-in groove (14) is corresponding with residual heat collection pipeline (2) along the distribution of stay-warm case (1) spiral inner wall.
4. the boiler energy-saving water replanishing device according to claim 1 or 3, it is characterized in that, be provided with the first filter (15) between described residual heat collection pipeline (2) and steam pipe (3), between described steam pipe (3) and radiating tube (4), be provided with the second filter (16).
5. boiler energy-saving water replanishing device according to claim 4, it is characterized in that, described radiating tube (4) comprises the inlet tube (17) that connect parallel with steam pipe (3), described inlet tube (17) passes through back and forth pipeline (18) and connects with outlet (19), and described outlet (19) is positioned at water tank (6) sidepiece lower end.
CN201520058084.4U 2015-01-22 2015-01-22 A kind of boiler energy-saving water replanishing device Expired - Fee Related CN204494367U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106545995A (en) * 2015-09-17 2017-03-29 哈尔滨市金京锅炉有限公司 A kind of boiler that can quickly cool down or heat
CN108151313A (en) * 2017-12-22 2018-06-12 苏州艾捷尔斯生物科技有限公司 A kind of energy-saving water bath attemperator
CN108904281A (en) * 2018-07-03 2018-11-30 张黎莉 A kind of Chinese medicine steaming device convenient for controlling temperature
CN111632985A (en) * 2020-06-03 2020-09-08 河北诚昊化工有限公司 Cotton micro-negative-pressure dust non-flying device for reaction kettle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106545995A (en) * 2015-09-17 2017-03-29 哈尔滨市金京锅炉有限公司 A kind of boiler that can quickly cool down or heat
CN108151313A (en) * 2017-12-22 2018-06-12 苏州艾捷尔斯生物科技有限公司 A kind of energy-saving water bath attemperator
CN108904281A (en) * 2018-07-03 2018-11-30 张黎莉 A kind of Chinese medicine steaming device convenient for controlling temperature
CN111632985A (en) * 2020-06-03 2020-09-08 河北诚昊化工有限公司 Cotton micro-negative-pressure dust non-flying device for reaction kettle

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Granted publication date: 20150722

Termination date: 20160122

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