CN208936531U - A kind of compact hot-water boiler - Google Patents
A kind of compact hot-water boiler Download PDFInfo
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- CN208936531U CN208936531U CN201821704320.5U CN201821704320U CN208936531U CN 208936531 U CN208936531 U CN 208936531U CN 201821704320 U CN201821704320 U CN 201821704320U CN 208936531 U CN208936531 U CN 208936531U
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- cabinet
- heat exchanger
- water boiler
- compact hot
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000002737 fuel gas Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 239000000567 combustion gas Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000008236 heating water Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides a kind of compact hot-water boiler, belongs to gas fired-boiler technical field.The heat medium water that it solves existing gas fired-boiler cannot timely enter plate heat exchanger after the heating and carry out heat exchange, cause energy waste technical problem.This compact hot-water boiler includes cabinet, heat exchanger is equipped in the cabinet, the bottom and top of the heat exchanger are respectively provided with return pipe and outlet pipe, circulating pump is connected on the return pipe, the side of the heat exchanger is equipped with the hybrid system for air mixture and air, the cabinet is equipped with plate heat exchanger far from the inner sidewall of the hybrid system side, and the outlet pipe and return pipe are connected with the upper and lower ends of the plate heat exchanger respectively.The loss of this compact hot-water boiler heat loss is smaller.
Description
Technical field
The utility model belongs to gas fired-boiler technical field, is related to a kind of compact hot-water boiler.
Background technique
Gas fired-boiler includes gas hot water boiler, gas-fired water heating boiler, gas-steam boiler etc., wherein gas-fired water heating boiler
Also referred to as gas heating boiler and combustion gas bath boiler, gas fired-boiler refer to that fuel is the boiler of combustion gas, gas-fired boiler as its name suggests
Furnace and oil burning boiler, electric boiler are most economical by comparison, so most of people have selected gas fired-boiler as steam, adopted
Warm, bathing boiler plant.
Applicant develops a kind of condensation-type gas-fired heating water heater that Authorization Notice No. is CN206514512U before this, this
Kind structure can be realized the reverse heat-exchange of water and flue gas, improve heat exchange efficiency.In addition, Authorization Notice No. is CN201090955Y
Chinese patent disclose a kind of condensation-type gas-fired heating water heater, including heating system and water circuit system, heating system have combustion
Gas air inlet pipe, air intake duct, air blower, gas mixture conduit, burner, heat exchanger, smoke discharge pipe, water circuit system are adopted
Warm return pipe, water circulating pump, heat exchanger return pipe, heat exchanger outlet pipe, heating outlet pipe, plate heat exchanger, life water
Return pipe, life water outlet pipe, triple valve, safety valve, heat exchanger are cylindrical heat exchanger, and burner is inserted and hangs over heat exchange
Device cylinder internal upper part, cylinder upper end are connected to by the sealing of gas mixture conduit and air blower, heat exchanger cylinder lower end and
Smoke discharge pipe connection.
Above-mentioned condensation-type gas-fired heating water heater is able to achieve heating and hot water multiple functions, but heat medium water is after the heating not
Plate heat exchanger can be timely entered and carry out heat exchange, cause energy waste.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of compact hot-water boiler, this is practical
It is novel the technical problem to be solved is that: how to improve heat utilization ratio.
The purpose of this utility model can be realized by the following technical scheme:
A kind of compact hot-water boiler, including cabinet, the cabinet is interior to be equipped with heat exchanger, the bottom of the heat exchanger
It is respectively provided with return pipe and outlet pipe with top, is connected with circulating pump on the return pipe, the side of the heat exchanger, which is equipped with, to be used
In the hybrid system of air mixture and air, which is characterized in that on inner sidewall of the cabinet far from the hybrid system side
Equipped with plate heat exchanger, the outlet pipe and return pipe are connected with the upper and lower ends of the plate heat exchanger respectively.
Heat medium water enters heat exchanger by return pipe, and combustion gas transfers heat to heat medium water in internal heat exchanger burning
Heating realizes secondary side water with secondary side hydrothermal exchange and cooling again after flowing out of the water outlet pipe after the raising of heating agent coolant-temperature gage
Heating use, circulating pump can drive heat medium water box house circulation make heat exchange continue to carry out.By separate mixed in cabinet
Plate heat exchanger is arranged in the side of collaboration system, and is connected to the outlet pipe positioned at top with the upper end of plate heat exchanger, this template
The position of the formula heat exchanger structure without with hybrid system opposite with hybrid system is interferenceed, furthermore the hot water of outlet pipe outflow
It is directly flowed into from the upper end of plate heat exchanger, this structure arrangement can be such that the path of hot water is substantially shorter, and reduce dissipating for heat
Loss is lost, to improve exchange utilization rate of the heat in plate heat exchanger.
In a kind of above-mentioned compact hot-water boiler, the return pipe includes flexible tube segment, is connected on the return pipe
Expansion drum is connected between the expansion drum and the circulating pump by flexible tube segment.By the way that expansion drum is arranged on return pipe, this
Sample can be offset in the heat medium water of inside circulation with the pressure oscillation generated in cold and hot conversion process under the action of expansion drum, be mentioned
The safety of high boiler is arranged between expansion drum and circulating pump and is connected to by flexible tube segment, and flexible tube segment can reduce circulating pump work
As when the vibration transmitted, to guarantee expansion drum stable operation.
In a kind of above-mentioned compact hot-water boiler, the bottom of the circulating pump and cabinet is fixedly connected with.It is followed by setting
Ring is pumped to be fixedly connected with the bottom of cabinet, thus is avoided that in the circulating pump course of work that reciprocally swinging causes collision and abnormal sound.
In a kind of above-mentioned compact hot-water boiler, the hybrid system includes interconnected air inlet pipe and combustion gas
Pipe, the outer end of the air inlet pipe are connected with air filter, and the air filter and the cabinet are connected.By in air inlet pipe
Outer end air filter is set, the impurity before mixing in air is filtered in this way, greatly reduces smoke impurity, is improved
Efficiency of combustion simultaneously reduces frequency of maintenance.
In a kind of above-mentioned compact hot-water boiler, the outer end of the fuel gas conduit extends upward and stretches out the cabinet
Top.The inlet end of fuel gas conduit is arranged in top of the box, removes conventional air inlet elbow from this way and can be reduced duct length, have
Conducive to gas inlet resistance is reduced, the stabilization of gaseous-pressure and flow is ensured.
In a kind of above-mentioned compact hot-water boiler, the periphery of the cabinet is hinged with several for opening the case of cabinet
Door.By the way that in the periphery of cabinet, hingedly several chamber doors, such operator can be from periphery different directions opening cabinets, thus right
The intracorporal structure member of case is targetedly safeguarded or is checked, property easy to use is improved.
In a kind of above-mentioned compact hot-water boiler, the bottom of the cabinet is equipped with several idler wheels.By in cabinet
Idler wheel is arranged in bottom, is convenient for the overall movement and adjustment of boiler in this way, promotes the mobility and installation operation convenience of boiler.
Compared with prior art, as follows the advantages of the utility model:
1, this compact hot-water boiler is by being arranged plate heat exchanger far from the side of hybrid system in cabinet, and makes to be located at
The outlet pipe at top is connected to the upper end of plate heat exchanger, and the hot water for flowing out outlet pipe is directly flowed from the upper end of plate heat exchanger
Enter, be substantially shorter hot water to the path of plate heat exchanger, reduce the scattering of heat, is changed to improve heat board-like
Exchange utilization rate in hot device.
2, this compact hot-water boiler is by being arranged air filter in the outer end of air inlet pipe, in this way in air before mixing
Impurity be filtered, greatly reduce smoke impurity, improve efficiency of combustion and simultaneously reduce frequency of maintenance.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this compact hot-water boiler.
Fig. 2 is the schematic perspective view of another angle of this compact hot-water boiler.
Fig. 3 is the right side structural representation of this compact hot-water boiler.
Fig. 4 is the left view partial profile structure of this compact hot-water boiler.
In figure, 1, cabinet;
2, heat exchanger;21, return pipe;211, flexible tube segment;22, outlet pipe;
3, circulating pump;4, hybrid system;41, air inlet pipe;42, fuel gas conduit;
5, plate heat exchanger;6, expansion drum;7, air filter;8, chamber door;9, idler wheel.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this compact hot-water boiler includes cabinet 1, it is equipped with heat exchanger 2 in cabinet 1, heat exchanger 2
Bottom and top are respectively provided with return pipe 21 and outlet pipe 22, and circulating pump 3, the side of heat exchanger 2 are connected on return pipe 21
Equipped with the hybrid system 4 for air mixture and air, cabinet 1 is equipped with board-like change far from the inner sidewall of 4 side of hybrid system
Hot device 5, outlet pipe 22 and return pipe 21 are connected with the upper and lower ends of plate heat exchanger 5 respectively.Heat exchanger 2 is aluminum casting,
Heat-transfer effect is good, and heat medium water enters heat exchanger 2 by return pipe 21, and combustion gas is in 2 internal-combustion of heat exchanger by heat transfer
It heats to heat medium water, is realized after the outflow of outlet pipe 22 again with secondary side hydrothermal exchange and cooling after the raising of heating agent coolant-temperature gage
The heating of secondary side water uses, and safety valve and exhaust valve are provided on outlet pipe 22, ensures safe operation of the boiler, circulating pump 3
Heat medium water can be driven, which to recycle inside cabinet 1, makes heat exchange continue to carry out.By being set in cabinet 1 far from the side of hybrid system 4
Plate heat exchanger 5 is set, and is connected to the outlet pipe 22 positioned at top with the upper end of plate heat exchanger 5, such plate heat exchanger 5
Position is opposite with hybrid system 4 without interferenceing with the structure of hybrid system 4, furthermore outlet pipe 22 flow out hot water directly from
The upper end of plate heat exchanger 5 flows into, and this structure arrangement can be such that the path of hot water is substantially shorter, and reduces the lost damage of heat
Consumption, to improve exchange utilization rate of the heat in plate heat exchanger 5.For further, the bottom phase of circulating pump 3 and cabinet 1
It is connected.It is fixedly connected with by setting circulating pump 3 and the bottom of cabinet 1, thus is avoided that in 3 course of work of circulating pump that reciprocally swinging causes
Collision and abnormal sound.Return pipe 21 includes flexible tube segment 211, is connected with expansion drum 6 on return pipe 21, expansion drum 6 and circulating pump 3 it
Between be connected to by flexible tube segment 211.By the way that expansion drum 6 is arranged on return pipe 21, in this way in the heat medium water of inside circulation with cold
The pressure oscillation generated during thermal conversion can be offset under the action of expansion drum 6, improve the safety of boiler, setting expansion
It being connected between tank 6 and circulating pump 3 by flexible tube segment 211, flexible tube segment 211 can reduce the vibration transmitted when circulating pump 3 works,
To guarantee 6 stable operation of expansion drum.
As in Figure 2-4, hybrid system 4 includes interconnected air inlet pipe 41 and fuel gas conduit 42, the outer end of air inlet pipe 41
It is connected with air filter 7, air filter 7 and cabinet 1 are connected.By the way that air filter 7 is arranged in the outer end of air inlet pipe 41,
The impurity in air before mixing is filtered in this way, greatly reduces smoke impurity, improve efficiency of combustion and reduces maintenance frequency
Rate.The outer end of fuel gas conduit 42 extends upward and stretches out the top of cabinet 1.By the inlet end setting of fuel gas conduit 42 at the top of cabinet 1,
Remove conventional air inlet elbow from this way and can be reduced duct length, be conducive to reduce gas inlet resistance, ensure gaseous-pressure and
The stabilization of flow.
As shown in Figs 1-4, the periphery of cabinet 1 is hinged with several for opening the chamber door 8 of cabinet 1.By in the outer of cabinet 1
All hinged several chamber doors 8, such operator can open cabinet 1 from periphery different directions, thus to the structural portion in cabinet 1
Part is targetedly safeguarded or is checked, property easy to use is improved.The bottom of cabinet 1 is equipped with several idler wheels 9.By in cabinet 1
Bottom be arranged idler wheel 9, in this way be convenient for boiler overall movement and adjustment, promoted boiler mobility and installation operate it is convenient
Property.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of compact hot-water boiler, including cabinet (1), the cabinet (1) is interior to be equipped with heat exchanger (2), the heat exchange
The bottom and top of device (2) are respectively provided with return pipe (21) and outlet pipe (22), are connected with circulating pump on the return pipe (21)
(3), the side of the heat exchanger (2) is equipped with the hybrid system (4) for air mixture and air, which is characterized in that the case
Body (1) is equipped with plate heat exchanger (5), the outlet pipe (22) and return water far from the inner sidewall of the hybrid system (4) side
Pipe (21) is connected with the upper and lower ends of the plate heat exchanger (5) respectively.
2. compact hot-water boiler according to claim 1, which is characterized in that the return pipe (21) includes flexible tube segment
(211), it is connected with expansion drum (6) on the return pipe (21), passes through flexibility between the expansion drum (6) and the circulating pump (3)
Pipeline section (211) connection.
3. compact hot-water boiler according to claim 1, which is characterized in that the bottom of the circulating pump (3) and cabinet (1)
Portion is fixedly connected with.
4. compact hot-water boiler according to claim 1 or 2 or 3, which is characterized in that the hybrid system (4) includes
Interconnected air inlet pipe (41) and fuel gas conduit (42), the outer end of the air inlet pipe (41) is connected with air filter (7), described
Air filter (7) and the cabinet (1) are connected.
5. compact hot-water boiler according to claim 4, which is characterized in that prolong upward the outer end of the fuel gas conduit (42)
Stretch and stretch out the top of the cabinet (1).
6. compact hot-water boiler according to claim 1 or 2 or 3, which is characterized in that cut with scissors the periphery of the cabinet (1)
It is connected to several for opening the chamber door (8) of cabinet (1).
7. compact hot-water boiler according to claim 1 or 2 or 3, which is characterized in that the bottom of the cabinet (1) is set
There are several idler wheels (9), by the way that idler wheel (9) are arranged in the bottom of cabinet (1), are convenient for the overall movement and adjustment of boiler in this way, mention
Rise the mobility and installation operation convenience of boiler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821704320.5U CN208936531U (en) | 2018-10-19 | 2018-10-19 | A kind of compact hot-water boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821704320.5U CN208936531U (en) | 2018-10-19 | 2018-10-19 | A kind of compact hot-water boiler |
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Publication Number | Publication Date |
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CN208936531U true CN208936531U (en) | 2019-06-04 |
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CN201821704320.5U Active CN208936531U (en) | 2018-10-19 | 2018-10-19 | A kind of compact hot-water boiler |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046600A (en) * | 2021-09-30 | 2022-02-15 | 江苏博格锅炉设备有限公司 | Vertical fuel oil hot water boiler with high efficiency utilization rate and use method thereof |
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2018
- 2018-10-19 CN CN201821704320.5U patent/CN208936531U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046600A (en) * | 2021-09-30 | 2022-02-15 | 江苏博格锅炉设备有限公司 | Vertical fuel oil hot water boiler with high efficiency utilization rate and use method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: No. 1, Zhenqian Road, Xiachen Street, Jiaojiang District, Taizhou City, Zhejiang Province, 318000 Patentee after: ZHEJIANG INOVISEN THERMAL ENERGY TECHNOLOGY CO.,LTD. Address before: No.155 Haina road Taizhou Zhejiang 318000 Patentee before: ZHEJIANG INOVISEN THERMAL ENERGY TECHNOLOGY CO.,LTD. |
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CP02 | Change in the address of a patent holder |