CN208936531U - A kind of compact hot-water boiler - Google Patents

A kind of compact hot-water boiler Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
cabinet
heat exchanger
water boiler
compact hot
water
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.)
Active
Application number
CN201821704320.5U
Other languages
Chinese (zh)
Inventor
李雪波
黄丹君
刘晓娜
陈理志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG YINNUO WEISEN THERMAL TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG YINNUO WEISEN THERMAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG YINNUO WEISEN THERMAL TECHNOLOGY Co Ltd filed Critical ZHEJIANG YINNUO WEISEN THERMAL TECHNOLOGY Co Ltd
Priority to CN201821704320.5U priority Critical patent/CN208936531U/en
Application granted granted Critical
Publication of CN208936531U publication Critical patent/CN208936531U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of compact hot-water boiler
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.
CN201821704320.5U 2018-10-19 2018-10-19 A kind of compact hot-water boiler Active CN208936531U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201821704320.5U CN208936531U (en) 2018-10-19 2018-10-19 A kind of compact hot-water boiler

Publications (1)

Publication Number Publication Date
CN208936531U true CN208936531U (en) 2019-06-04

Family

ID=66725262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821704320.5U Active CN208936531U (en) 2018-10-19 2018-10-19 A kind of compact hot-water boiler

Country Status (1)

Country Link
CN (1) CN208936531U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201662226U (en) Condensation-type gas-fired heating water heater
CN107905897A (en) Gas turbine cycle flue gas waste heat recovery and inlet gas cooling association system and method
CN208936531U (en) A kind of compact hot-water boiler
CN109186092A (en) Energy saving and environment friendly condensing gas wall hanging stove
CN209026939U (en) Heating living dual-purpose furnace
CN208040541U (en) Gas turbine cycle flue gas waste heat recovery and inlet gas cooling association system
CN207279977U (en) New energy-conserving fuel gas water heater for heating
CN105180421A (en) Central back combustion boiler with water pipes being transversely scoured
CN204880728U (en) Novel backflow combustion full-premix condensation gas heating water heater
CN208671085U (en) Energy conservation and environmental protection thermal energy converts furnace
CN208794735U (en) A kind of novel minute-pressure phase change boiler
CN2830958Y (en) Volumetric energy saving gas water heater
CN109631139B (en) Secondary heating system
CN202707221U (en) Intelligent efficient energy-saving and environment-friendly automobile water-heating exhaust heater
CN201852274U (en) Outdoor machine for split type heat pump water heater
CN201322438Y (en) Energy-saving boiler with casing and chimney with good heat radiating performance
CN209706334U (en) A kind of gas-fired water heating boiler of high-efficiency environment friendly
CN212205055U (en) Waste gas cooling formula environmental protection gas furnace
CN219243618U (en) Energy-saving carbon-reducing coal-fired boiler convenient for recovering and utilizing waste heat
CN110207085B (en) Ultralow nitrogen condensation waste heat steam boiler
CN213577525U (en) Catalytic combustion device for waste gas treatment
CN216080681U (en) A heat recovery natural gas oven for ceramic fiber
CN210512172U (en) Dual-purpose full-condensing alcohol-based heating water heater
CN209588013U (en) A kind of horizontal three return smokes fire tube steam boiler
CN202083025U (en) Civil gas heating shower device

Legal Events

Date Code Title Description
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.

CP02 Change in the address of a patent holder