CN207299528U - A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger - Google Patents

A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger Download PDF

Info

Publication number
CN207299528U
CN207299528U CN201721226947.XU CN201721226947U CN207299528U CN 207299528 U CN207299528 U CN 207299528U CN 201721226947 U CN201721226947 U CN 201721226947U CN 207299528 U CN207299528 U CN 207299528U
Authority
CN
China
Prior art keywords
spiral coil
shell
heat exchanger
connecting plate
condensed heat
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
CN201721226947.XU
Other languages
Chinese (zh)
Inventor
黄建春
张健
曾仁福
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.)
Zhongshan Nuopu Electric Appliance Co Ltd
Original Assignee
Zhongshan Nuopu Electric Appliance 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 Zhongshan Nuopu Electric Appliance Co Ltd filed Critical Zhongshan Nuopu Electric Appliance Co Ltd
Priority to CN201721226947.XU priority Critical patent/CN207299528U/en
Application granted granted Critical
Publication of CN207299528U publication Critical patent/CN207299528U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Abstract

The utility model discloses a kind of condensed heat exchanger to include:Shell, it is internally provided with spiral coil, have between the two adjacent circle pipe fittings of spiral coil and be used for the first gap that flue gas or water pass through, the both sides of the shell are respectively arranged with the first connecting plate and the second connecting plate, the combustion chamber for being used for burner combustion reaction is formed between first connecting plate, the second connecting plate, spiral coil, the top of shell offers smoke outlet, the lower part of shell offers the discharge outlet for condensed water discharge, and the heat-proof device of an outside for being sheathed on the spiral coil is additionally provided with the inner wall of the shell;The condensed heat exchanger of above structure reduces the heat that flue gas is transferred to shell using heat-proof device, reduces thermal loss, improves efficiency of utilization;Meanwhile the utility model discloses a kind of wall-hung boiler using above-mentioned condensed heat exchanger, the wall-hung boiler thermal loss is less, and efficiency of utilization is higher.

Description

A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger
Technical field
It the utility model is related to the wall-hung boiler of a kind of condensed heat exchanger and the application condensed heat exchanger.
Background technology
Traditional condensing heat exchanger include one by pipe fitting disk into spiral coil, the inner cavity of spiral coil forms burning Room, spiral coil are formed using oblate stainless steel pipe dish system, there are gap between adjacent two circle pipe fittings, and positioned at burning The high-temperature flue gas that indoor burner produces radiates heat release in the combustion chamber, then by the gap of spiral coil towards heat exchanger Shell movement, last flue gas discharges from the exhaust tube on the top of shell, and the water condensed out in flue gas goes out from the lower part of shell Mouth is discharged, and the water inside spiral coil flows into user terminal by heating.In the heat exchanger of the above structure heat of flue gas directly from Shell comes out, and the temperature of shell is higher, and the thermal loss of heat exchanger is larger, and efficiency of utilization is relatively low.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of reduction radiation loss, improves efficiency of utilization Condensed heat exchanger and application the condensed heat exchanger wall-hung boiler.
Technical solution is used by the utility model solves its technical problem:
A kind of condensed heat exchanger, including:Shell, it is internally provided with spiral coil, adjacent two of spiral coil Have between circle pipe fitting and be used for the first gap that flue gas or water pass through, the both sides of the shell are respectively arranged with the first connecting plate With the second connecting plate, the burning for being used for burner combustion reaction is formed between the first connecting plate, the second connecting plate, spiral coil Room, the top of shell offer smoke outlet, and the lower part of shell offers the discharge outlet for condensed water discharge, the shell it is interior The heat-proof device of an outside for being sheathed on the spiral coil is additionally provided with wall.
The heat-proof device includes second spiral coil being coiled to form by pipe fitting, second spiral coil with it is described Waterway channel inside spiral coil is connected.
There is the second gap, the outer surface of the second spiral coil between two adjacent circle pipe fittings on second spiral coil Part is connected on the inner wall of shell, is provided with and can be hidden on the inner surface of second spiral coil part opposite with shell Keep off the sealing plate in the second gap.
Second gap is more than the first gap.
The spiral coil is provided with water inlet and water outlet, and second spiral coil is provided with the second water inlet and Two water outlets, second water inlet are connected by cross over pipe with the water outlet with by the inside of spiral coil and the second spiral shell The inside of capstan pipe is connected to form complete waterway channel.
A parting bead is removably embedded between the two adjacent circle pipe fittings of the spiral coil.
The shell is detachably connected with the first connecting plate, the second connecting plate respectively.
The inner wall of first connecting plate and the second connecting plate is respectively arranged with the first refractory brick and the second refractory brick.
A kind of wall-hung boiler for applying a kind of above-mentioned condensed heat exchanger.
The beneficial effects of the utility model are:The condensed heat exchanger of above structure sets suit on the inner wall of shell Heat-proof device in the outside of spiral coil, reduces the heat that flue gas is transferred to shell, reduces thermal loss, improves heat utilization effect Rate;Less using the wall-hung boiler thermal loss of the condensed heat exchanger, efficiency of utilization is higher.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the schematic cross-section of the utility model;
Fig. 3 is the structural decomposition diagram of the utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description, however, it is desirable to say Bright, the explanation to implementation below is schematical, does not form and the specific of the utility model is limited.
Referring to figs. 1 to Fig. 3, a kind of condensed heat exchanger, including:Shell 4, shell 4 are internally provided with spiral coil 1, which is enclosed between pipe fittings with use by oblate stainless steel pipe dish spirality, adjacent two of spiral coil 1 In the first gap that flue gas or water pass through, the both sides of the shell 4 are respectively arranged with the first connecting plate 7 and the second connecting plate 8, The combustion chamber for 11 combustion reaction of burner is surrounded between first connecting plate 7, the second connecting plate 8, spiral coil 1, shell 4 Top offers smoke outlet 5, and the lower part of shell 4 offers the discharge outlet 10 for condensed water discharge, on the inner wall of the shell 4 It is additionally provided with the heat-proof device of an outside for being sheathed on the spiral coil 1.
As the preferred embodiment of the utility model, the heat-proof device includes second spiral shell being coiled to form by pipe fitting Capstan pipe 2, second spiral coil 2 are connected with the waterway channel inside the spiral coil 1.
There is the second gap, second gap is more than the on second spiral coil 2 between adjacent two circles pipe fittings One gap, a part for the outer surface of the second spiral coil 2 are connected on the inner wall of shell 4, and remainder is respectively facing smoke evacuation Mouthfuls 5 and discharge outlet 10, second can be blocked by being provided with the inner surface of second spiral coil 2 part opposite with shell 4 The sealing plate 3 in gap.Sealing plate 3 is steel plate, and the flue gas after burning in combustion chamber is from the first gap by when flue gas is outside Shell 4 touches sealing plate 3 first when moving, and has the second spiral coil 2, therefore the heat of flue gas between sealing plate 3 and shell 4 The second spiral coil 2 is passed to after passing to sealing plate 3, at this moment the second spiral coil 2 has certain heat-blocking action, reduces The surface temperature of shell 4 can prevent the skin of scald user, while reduce thermal loss, and the cigarette moved towards smoke outlet 5 Gas directly transfers heat to the second spiral coil 2, due to the water inside second spiral coil 2 and the spiral coil 1 Paths are connected, and the inside of spiral coil 1 is internally formed complete waterway channel with the second spiral coil 2, and second is spiral Coil pipe 2 can utilize its internal water of the heat of flue gas, so as to improve the efficiency of utilization of heat exchanger water outlet.
Wherein, the spiral coil 1 is provided with water inlet and water outlet, second spiral coil 2 be provided with second into The mouth of a river and the second water outlet, second water inlet are connected by cross over pipe 12 with the water outlet with by spiral coil 1 Inside is connected to form complete waterway channel with the inside of the second spiral coil 2.Cross over pipe 12 removably with spiral coil 1 Connected with the second spiral coil 2, easy to the disassembly and installation of heat exchanger.
A parting bead is removably embedded between the two adjacent circle pipe fittings of the spiral coil 1, by being embedded in different thickness The parting bead of degree can adjust the size in the first gap to be adapted to different use needs.
The shell 4 is detachably connected with the first connecting plate 7, the second connecting plate 8 respectively, and in the present embodiment, shell 4 divides Not with the first connecting plate 7, the second connecting plate 8 by snapping connection together with, in other embodiments, shell 4 can be respectively with One connecting plate 7, the second connecting plate 8 are connected by bolt assembly.
In the present embodiment, the inner wall of 7 and second connecting plate 8 of the first connecting plate is also respectively provided with the first refractory brick 6 and second refractory brick 9.
A kind of wall-hung boiler for applying a kind of above-mentioned condensed heat exchanger, the wall-hung boiler is also disclosed in the utility model Thermal loss is less, and efficiency of utilization is higher.
Above the preferable of the utility model is implemented to be illustrated, certainly, the utility model can also use with The different form of the above embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc. Same conversion or corresponding change, should all belong in the scope of protection of the utility model.

Claims (9)

1. a kind of condensed heat exchanger, including:Shell (4), it is internally provided with spiral coil (1), the phase of spiral coil (1) Have between two adjacent circle pipe fittings and be used for the first gap that flue gas or water pass through, the both sides of the shell (4) are respectively arranged with First connecting plate (7) and the second connecting plate (8), the first connecting plate (7), the second connecting plate (8), spiral coil are formed between (1) For the combustion chamber of burner (11) combustion reaction, the top of shell (4) offers smoke outlet (5), and the lower part of shell (4) opens up It is useful for the discharge outlet (10) of condensed water discharge, it is characterised in that:One, which is additionally provided with, on the inner wall of the shell (4) is sheathed on institute State the heat-proof device of the outside of spiral coil (1).
A kind of 2. condensed heat exchanger as claimed in claim 1, it is characterised in that:
The heat-proof device includes second spiral coil (2) being coiled to form by pipe fitting, second spiral coil (2) and institute The internal waterway channel of spiral coil (1) is stated to be connected.
A kind of 3. condensed heat exchanger as claimed in claim 2, it is characterised in that:
There is the second gap, the appearance of the second spiral coil (2) between two adjacent circle pipe fittings on second spiral coil (2) Face part is connected on the inner wall of shell (4), on the inner surface of second spiral coil (2) and the opposite part of shell (4) The sealing plate (3) in the second gap can be blocked by being provided with.
A kind of 4. condensed heat exchanger as claimed in claim 3, it is characterised in that:
Second gap is more than the first gap.
A kind of 5. condensed heat exchanger as claimed in claim 2, it is characterised in that:
The spiral coil (1) is provided with water inlet and water outlet, second spiral coil (2) be provided with the second water inlet and Second water outlet, second water inlet are connected by cross over pipe (12) with the water outlet with by the interior of spiral coil (1) Portion is connected to form complete waterway channel with the inside of the second spiral coil (2).
A kind of 6. condensed heat exchanger as claimed in claim 1, it is characterised in that:
A parting bead is removably embedded between the two adjacent circle pipe fittings of the spiral coil (1).
A kind of 7. condensed heat exchanger as described in claim 1-6 any claims, it is characterised in that:
The shell (4) is detachably connected with the first connecting plate (7), the second connecting plate (8) respectively.
A kind of 8. condensed heat exchanger as described in claim 1-6 any claims, it is characterised in that:
The inner wall of first connecting plate (7) and the second connecting plate (8) is respectively arranged with the first refractory brick (6) and the second refractory brick (9)。
A kind of 9. wall-hung boiler for applying a kind of condensed heat exchanger as described in claim 1-8 any claims.
CN201721226947.XU 2017-09-21 2017-09-21 A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger Active CN207299528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721226947.XU CN207299528U (en) 2017-09-21 2017-09-21 A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721226947.XU CN207299528U (en) 2017-09-21 2017-09-21 A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger

Publications (1)

Publication Number Publication Date
CN207299528U true CN207299528U (en) 2018-05-01

Family

ID=62442454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721226947.XU Active CN207299528U (en) 2017-09-21 2017-09-21 A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger

Country Status (1)

Country Link
CN (1) CN207299528U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022021398A1 (en) * 2020-07-29 2022-02-03 芜湖美的厨卫电器制造有限公司 Heat exchanger and water heating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022021398A1 (en) * 2020-07-29 2022-02-03 芜湖美的厨卫电器制造有限公司 Heat exchanger and water heating device

Similar Documents

Publication Publication Date Title
CN207299528U (en) A kind of wall-hung boiler of condensed heat exchanger and the application condensed heat exchanger
CN208519799U (en) Low-nitrogen discharged boiler
CN205245268U (en) Commercial gas cooking range smoke waste heat recovery unit
CN207501743U (en) A kind of heat exchanger
CN206861853U (en) A kind of high gas heater of thermal efficiency
CN202835455U (en) Multifunctional stove with warm water and hot water
CN207335138U (en) Low noise type burnt gas wall hanging furnace
CN202769718U (en) Boiler with multiple purposes
CN206130961U (en) Smokeless energy -saving pot stove of living beings
CN104482574A (en) Water-jacket type energy-saving oven
CN202216291U (en) Through-kang water heating stove
CN205909350U (en) A civil boiler for cooking and heating
CN204026744U (en) A kind of warming stove
CN205535972U (en) Civilian cooking heating energy -saving pot stove
CN101655253A (en) Furnace body shell
CN105020695A (en) Boiler flue gas waste heat water tank
CN205002353U (en) Energy -conserving water heater of wet -back type that heat utilization efficiency is high
CN204043187U (en) A kind of energy-saving boiler
CN205026736U (en) Domestic energy -conserving integrative stove
CN206787031U (en) A kind of UTILIZATION OF VESIDUAL HEAT IN energy-saving steam boiler
CN203880823U (en) Combustion furnace
CN208536051U (en) A kind of gas infrared radiation heatable catalytic combustion apparatus
CN204115542U (en) Warming stove waste heat coil pipe
CN105486140A (en) Waste heat coil of heating furnace
CN204513754U (en) Heating, the dual-purpose hot-water boiler of bathing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant