CN206670069U - A kind of parallel gas heater condensing heat exchanger - Google Patents
A kind of parallel gas heater condensing heat exchanger Download PDFInfo
- Publication number
- CN206670069U CN206670069U CN201720297511.3U CN201720297511U CN206670069U CN 206670069 U CN206670069 U CN 206670069U CN 201720297511 U CN201720297511 U CN 201720297511U CN 206670069 U CN206670069 U CN 206670069U
- Authority
- CN
- China
- Prior art keywords
- cavity
- heat exchanger
- condensing heat
- bellows
- flue gas
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of parallel gas heater condensing heat exchanger, including cavity and the several bellowss being arranged in parallel being arranged in cavity, it is characterized in that, bellows is provided at both ends with bellows fixed disk, the end cap setting up and down of cavity, end cap and bellows fixed disk form two and are used for charge for remittance and divide the cell of water, cavity has flue gas importing/export inlet and outlet, condensed water collecting device, flue gas flow deflector are additionally provided with the cavity, vibration hidden danger can be eliminated by having using the utility model condensing heat exchanger of said structure.Reduce materials application, the advantages of reducing cost.
Description
Technical field
Gas instantaneous water heater technical field is the utility model is related to, more particularly, to a kind of the cold of gas instantaneous water heater
Solidifying heat exchanger.
Background technology
The condensing heat exchanger of existing gas heater uses spiral type corrugated pipe, is threadedly secured in by Inlet and outlet water joint
On bottom end cover, bellows is transporting and can vibrated in course of normal operation, there is abnormal sound and resonance hidden danger without fixation；In order to meet
National standard is longer to freezing machine efficiency requirements, bellows.As patent name is a kind of high-efficiency condensation heat exchanger, application publication number is
CN104296383A, data of publication of application 015.01.21, Application No. 2014105325777, the applying date：For 2014.10.10
A kind of high-efficiency condensation heat exchanger of disclosure of the invention, including housing, the blast pipe that is arranged on housing and be arranged in housing
Set of heat exchange tubes, the set of heat exchange tubes include at least one heat exchanger tube, and the heat exchanger tube is a bellows, the heat exchanger tube folding
The reciprocal shape structure being made up of multiple straight tubes and multiple bend pipes is curved, flue gas flow direction hangs down in the straight tube and housing of the heat exchanger tube
Directly, and described multiple straight tubes axis not in the same plane.The patent equally exists the problem of described.
Utility model content
The purpose of this utility model proposes that a kind of eliminate vibrates hidden danger aiming at the deficiencies in the prior art.Reduce material
Using the gas heater for reducing the parallel-connection structure of cost condenses heat exchange of heat pipe.
In order to reach object above, the utility model patent adopts the following technical scheme that：A kind of parallel gas heater
Condensing heat exchanger, including cavity and several bellowss being arranged in parallel for being arranged in cavity, bellows are provided at both ends with ripple
Line pipe fixed disk, the end cap setting up and down of cavity, end cap and bellows fixed disk form two and are used for charge for remittance and divide the cell of water,
Cavity has flue gas importing/export inlet and outlet, and condensed water collecting device, flue gas flow deflector are additionally provided with the cavity.
As the further improvement of such scheme, the small interior is provided with water guiding device.
Further, the condensed water collecting device is arranged on cavity wall, and lower end is connected with condensed water exit.
Further, the cavity is cylinder mode, and water inlet is arranged on the center of bottom end cover, small through bottom end cover
Each bellows is branched to after the charge for remittance of room, is flowed out in the small indoor charge for remittance of upper end cover from the delivery port of cavity sidepiece.
Further, the flue gas introducing port is arranged on the sidepiece of cavity, and flue gas export mouth is arranged on the top of cavity.
Compared with prior art, a kind of condensing heat exchanger that the utility model patent provides has the advantages that：
The utility model, so that bellows will not vibrate fixation, disappears as a result of the structure of upper lower fixed disk
Except vibration hidden danger；Materials application is reduced simultaneously, can effectively reduce cost.
The utility model is by the way of tube bank is arranged side by side, and resistance is smaller, and water-carrying capacity scope is wider；Flue gas cross-flow tube bank, effect
Rate is higher, and the utility model employs the design of charge for remittance/Fen Shui cells cavity, can effectively solve the mixing efficiency of water temperature.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model side portion structure schematic diagram.
Fig. 3 is the utility model end cap portions structural representation.
1- condenses water swivel 2- smoke inlet 3- flue gas flow deflector 4- outlet flues
5th, 7- charges for remittance/Fen Shui cells cavity 6- cavitys 8,9- water inlets/water out adapter
10- bellows 11- water guiding device 12- bellows fixed disks.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model patent.
As Figure 1-3, the gas heater condensation heat exchange of heat pipe of parallel-connection structure of the present utility model includes cavity 6 and set
Several bellowss 10 being arranged in parallel in cavity 6 are put, bellows 10 is provided at both ends with bellows fixed disk 12, cavity 6
End cap setting up and down, end cap and bellows fixed disk form two and are used for charge for remittance and divide the cell 5,7 of water, the cell 7 of lower end
Water guiding device 11 is inside provided with, condensed water collecting device is arranged on the wall of cavity 6, and lower end is connected with condensed water exit, picked out
Mouth has condensation water swivel 1；Cavity 6 has flue gas importing/export inlet and outlet, be additionally provided with the cavity condensed water collecting device,
Flue gas flow deflector 3, several bellowss 10 are welded on bellows fixed disk 12, then are welded respectively with charge for remittance/Fen Shui cells 5,7 cavitys
Connect.Heat exchange main body after welding is welded with cavity 6, outlet flue 4, smoke inlet 2, disengaging water swivel, condensation water swivel 1.The chamber
Body is cylinder mode, and water inlet is arranged on the center of bottom end cover, and each bellows is branched to after the charge for remittance of bottom end cover cell 7
10, charge for remittance flows out from the delivery port of cavity sidepiece in upper end cover cell 5.
The flue gas introducing port is arranged on the sidepiece of cavity, and flue gas export mouth is arranged on the top of cavity.
Flue gas is after smoke inlet entrance, the horizontal bellows group for skimming over cross arrangement under the barrier of flue gas flow deflector, with ripple
Water in line pipe is discharged upwards after carrying out heat exchange from right side；
Current are entered by water inlet, are branched to each bellows in small interior, are flowed out again in other end charge for remittance；
Current guiding device 11 is provided with, when water is by water supply connector inflow heat exchanger, current guiding device is by feed water flow
To 90 degree of steerings are carried out, stopping to divide again slightly in Fen Shui cells to each bellows, prevents hydraulic pressure too high from the minimum ripple of resistance
Pipe flows directly out；
Caused condensed water is downward along tube wall in heat transfer process, is collected in cavity bottom, is discharged by condensing water swivel.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of parallel gas heater condensing heat exchanger, including cavity and several ripples being arranged in parallel for being arranged in cavity
Line pipe, it is characterised in that bellows is provided at both ends with bellows fixed disk, the end cap setting up and down of cavity, end cap and ripple
Pipe fixed disk forms two and is used for charge for remittance and divides the cell of water, and cavity has flue gas importing/export inlet and outlet, is also set in the cavity
It is equipped with condensed water collecting device, flue gas flow deflector.
2. parallel gas heater condensing heat exchanger according to claim 1, it is characterised in that the small indoor setting
There is water guiding device.
3. parallel gas heater condensing heat exchanger according to claim 1 or 2, it is characterised in that the condensed water
Collection device is arranged on cavity wall, and lower end is connected with condensed water exit.
4. parallel gas heater condensing heat exchanger according to claim 1 or 2, it is characterised in that the cavity is
Cylinder mode, water inlet are arranged on the center of bottom end cover, each bellows are branched to after bottom end cover cell charge for remittance, upper
The small indoor charge for remittance of end cap flows out from the delivery port of cavity sidepiece.
5. parallel gas heater condensing heat exchanger according to claim 1 or 2, it is characterised in that the flue gas is led
Entrance is arranged on the sidepiece of cavity, and flue gas export mouth is arranged on the top of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297511.3U CN206670069U (en) | 2017-03-24 | 2017-03-24 | A kind of parallel gas heater condensing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297511.3U CN206670069U (en) | 2017-03-24 | 2017-03-24 | A kind of parallel gas heater condensing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670069U true CN206670069U (en) | 2017-11-24 |
Family
ID=60374236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720297511.3U Expired - Fee Related CN206670069U (en) | 2017-03-24 | 2017-03-24 | A kind of parallel gas heater condensing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206670069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907857A (en) * | 2017-03-24 | 2017-06-30 | 广东万家乐燃气具有限公司 | A kind of parallel gas heater condensing heat exchanger |
-
2017
- 2017-03-24 CN CN201720297511.3U patent/CN206670069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907857A (en) * | 2017-03-24 | 2017-06-30 | 广东万家乐燃气具有限公司 | A kind of parallel gas heater condensing heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |