CN204787262U - A tub connection structure that discharges fume for condensing gas heater - Google Patents
A tub connection structure that discharges fume for condensing gas heater Download PDFInfo
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- CN204787262U CN204787262U CN201520185231.4U CN201520185231U CN204787262U CN 204787262 U CN204787262 U CN 204787262U CN 201520185231 U CN201520185231 U CN 201520185231U CN 204787262 U CN204787262 U CN 204787262U
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- exhaust pipe
- smoke exhaust
- pipe joint
- gas heater
- gas
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Abstract
The utility model provides a tub connection structure that discharges fume for condensing gas heater, is including area the discharge fume gas heater of coupling, the pipe of discharging fume, the coupling of discharging fume is used for collecting the flue gas that gas heater produced, and the pipe of discharging fume is linked together with the coupling of discharging fume, and mainly technical characteristics lies in, the pipe tip of discharging fume sets up in stretching into the coupling of discharging fume for put through the coupling of discharging fume, another tip is used for the flue gas of discharging. The utility model discloses can effectively avoid the comdenstion water to leak, prevent the comdenstion water to flow back to the gas heater on along the joint line crack between pipe and the water heater of discharging fume to prevent to discharge fume intraductal production the condensate return and corrode gas heater.
Description
Technical field
The utility model relates to a kind of smoke exhaust pipe syndeton for condensed type combustion gas water heater.
Background technology
Existing condensed type combustion gas water heater comprise burner, in establish condensation box, the smoke exhaust pipe of secondary condenser, cigarette more than the high temperature that condensation box collection combustor exit goes out, more than high temperature, cigarette and secondary condenser carry out secondary heat exchange, discharge from smoke exhaust pipe via the flue gas after secondary heat exchange.Gas heater is provided with smoke exhaust pipe joint, and smoke exhaust pipe joint stretches into smoke exhaust pipe and connects.The connected mode of this smoke exhaust pipe easily produces condensed water leakage-proof, particularly, the condensed water produced in smoke exhaust pipe can flow on gas heater by the connection gap between smoke exhaust pipe joint and smoke exhaust pipe or water heater internal body, and then appearance is corroded gas heater or caused the harmful consequences of electric leakage.For overcoming these defects, the smoke exhaust pipe syndeton for condensed type combustion gas water heater is improved.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of smoke exhaust pipe syndeton for condensed type combustion gas water heater, it effectively can avoid condensed water leakage-proof, prevent condensed water to be back on gas heater along the connection gap between smoke exhaust pipe and water heater, thus prevent the condensate return of generation in smoke exhaust pipe and corrode gas heater.
The technical scheme that the utility model solves the employing of its technical problem is: a kind of smoke exhaust pipe syndeton for condensed type combustion gas water heater, comprise gas heater, the smoke exhaust pipe of band smoke exhaust pipe joint, the flue gas that described smoke exhaust pipe joint produces for collecting gas heater
described smoke exhaust pipe joint stretches out outside gas heater and is connected with smoke exhaust pipe, described smoke exhaust pipe one end is stretched in smoke exhaust pipe joint and is arranged, and for connecting smoke exhaust pipe joint, the other end is for discharging flue gas.
According to an example of the present utility model, described smoke exhaust pipe comprises smoke evacuation portion, connecting portion and collection cigarette portion, collection cigarette portion is connected with smoke exhaust pipe joint, in order to collection receive in smoke exhaust pipe joint get rid of more than cigarette, smoke evacuation portion is for discharging flue gas, and connecting portion connects collection cigarette portion and smoke evacuation portion, angle α is formed between described smoke evacuation portion center line and smoke exhaust pipe connector center line, angle α is 80 ~ 85, the condensed water that can make to produce in smoke evacuation portion like this is discharged along the smoke pipe tilted, and can not be back to the shell flowing to gas heater.
According to an example of the present utility model, smoke exhaust pipe joint is stretched in the end in described collection cigarette portion, and the outer wall in collection cigarette portion is connected with the inner wall sealing of smoke exhaust pipe joint.
According to an example of the present utility model, be provided with condensation box in described gas heater, smoke exhaust pipe joint is fixed on condensation box.
According to an example of the present utility model, described smoke exhaust pipe joint is fixed at the top of condensation box.
According to an example of the present utility model, described condensation box diapire is connected with the tube connector of discharge condensed water.
According to an example of the present utility model, be also provided with burner, secondary condenser in described gas heater, described secondary condenser is located in condensation box, and condensation box is communicated with burner gas, with receive burner produce high temperature more than cigarette.
The beneficial effect that the utility model is compared with the existing technology produced: the utility model proposes a kind of smoke exhaust pipe syndeton for condensed type combustion gas water heater, stretch into smoke exhaust pipe joint by smoke exhaust pipe one end to arrange, for connecting smoke exhaust pipe joint, the other end is for discharging flue gas, in other words, coated for smoke exhaust pipe joint smoke exhaust pipe end is arranged, the outer wall of smoke exhaust pipe end is made all to be placed in smoke exhaust pipe joint, so effectively can avoid condensed water leakage-proof, preventing condensed water is back on gas heater along the connection gap between smoke exhaust pipe and water heater, thus prevent the condensate return of generation in smoke exhaust pipe and corrode gas heater.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial sectional view of smoke exhaust pipe 200 and smoke exhaust pipe joint 12 junction in Fig. 1.
Detailed description of the invention:
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein in each figure, identical label represents identical part.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Please refer to Fig. 1, Fig. 2, a kind of smoke exhaust pipe syndeton for condensed type combustion gas water heater, comprises gas heater 100 and smoke exhaust pipe 200.Described gas heater 100 is provided with smoke exhaust pipe joint 12, the flue gas that this smoke exhaust pipe joint 12 produces for collecting gas heater 100, and this smoke exhaust pipe joint 12 is connected with smoke exhaust pipe 200, flue gas in smoke exhaust pipe joint 12 is constantly discharged outside to by smoke exhaust pipe 200, particularly: described smoke exhaust pipe 200 1 end is stretched in smoke exhaust pipe joint 12 and arranged, for connecting smoke exhaust pipe joint 12, the other end is for discharging flue gas.This smoke exhaust pipe syndeton for condensed type combustion gas water heater, can effectively avoid resulting from the condensed water leakage-proof in smoke exhaust pipe 200, namely prevents condensed water from flowing to the shell of gas heater along the connection gap between smoke exhaust pipe 200 and smoke exhaust pipe joint 12; Make the condensed water produced in smoke exhaust pipe 200 flow into gas heater along smoke exhaust pipe 200 and the inwall of smoke exhaust pipe joint inner, so can cheaply manage and process condensed water.
Further, described smoke exhaust pipe 200 comprises smoke evacuation portion 21, connecting portion 22 and collection cigarette portion 23.Described collection cigarette portion 23 is connected with smoke exhaust pipe joint 12, cigarette more than getting rid of in order to collection receipts smoke exhaust pipe joint 12 is interior, smoke evacuation portion 21 is for discharging flue gas, and connecting portion 22 connects collection cigarette portion 23 and smoke evacuation portion 21, angle α is formed between described smoke evacuation portion 21 center line and smoke exhaust pipe joint 12 center line, angle α is 80 ~ 85, so be obliquely installed the smoke evacuation portion 21 of smoke exhaust pipe 200, the condensed water produced in smoke evacuation portion 21 can be made to discharge along the smoke pipe tilted, and can not be back in gas heater body, so can reduce the condensed water be back in gas heater.Preferably, smoke exhaust pipe joint 12 is stretched in the end in collection cigarette portion 23, the outer wall in collection cigarette portion 23 is connected with the inner wall sealing of smoke exhaust pipe joint 12, the condensed water that collection cigarette portion 23 inwall covers is made to flow into smoke exhaust pipe joint 12 inwall along wall, finally flow into gas heater inner, cheaply to manage, to collect and to process condensed water.
Further, for the condensed water that reasonable management and process are refluxed by smoke exhaust pipe joint 12, in described gas heater 100, arrange condensation box 11, smoke exhaust pipe joint 12 is fixed on condensation box 11, preferably, described smoke exhaust pipe joint 12 is fixed at the top of condensation box 11.So, the condensed water refluxed through smoke exhaust pipe joint 12 can be concentrated and be accommodated in condensation box 11 inside.Again further, described condensation box 11 diapire is connected with the tube connector 13 of discharge condensed water, therefore outside the condensed water be collected in condensation box 11 can be disposed to by tube connector 13, thus avoid the parts in condensed water corrosion gas heater.
Also be provided with burner 14, secondary condenser (not shown) in described gas heater 100, this secondary condenser is located in condensation box 11, and condensation box 11 is communicated with burner 14 gas, with receive burner 14 produce high temperature more than cigarette.
During gas water heater working, burner 14 burning produces high-temperature flue gas and carries out first time heat exchange, and more than the high temperature after heat exchange, plume enters in condensation box 11, carries out second time heat exchange with secondary condenser, remaining cigarette after heat exchange delivers to smoke exhaust pipe 200 by smoke exhaust pipe joint 12, is discharged by smoke exhaust pipe 200.The condensed water that remaining cigarette produces in the smoke evacuation portion 21 of smoke exhaust pipe 200, discharges along the smoke evacuation portion 21 tilted; At the condensed water that connecting portion 22 and the collection cigarette portion 23 of smoke exhaust pipe 200 produce, be back in condensation box 11, discharge finally by tube connector 13.
Claims (7)
1. the smoke exhaust pipe syndeton for condensed type combustion gas water heater, comprise gas heater (100), the smoke exhaust pipe (200) of band smoke exhaust pipe joint (12), the flue gas that described smoke exhaust pipe joint (12) produces for collecting gas heater (100), is characterized in that:
described smoke exhaust pipe joint (12) is stretched out gas heater (100) and is connected with smoke exhaust pipe (200) outward;
Described smoke exhaust pipe (200) end is stretched in smoke exhaust pipe joint (12) and is arranged, and for connecting smoke exhaust pipe joint (12), the other end is for discharging flue gas.
2. the smoke exhaust pipe syndeton for condensed type combustion gas water heater according to claim 1, is characterized in that described smoke exhaust pipe (200) comprising: the collection cigarette portion (23) be connected with smoke exhaust pipe joint (12), for discharge flue gas smoke evacuation portion (21), be connected the connecting portion (22) collecting cigarette portion (23) and smoke evacuation portion (21);
Form angle α between described smoke evacuation portion (21) center line and smoke exhaust pipe joint (12) center line, angle α is 80 ° ~ 85 °.
3. the smoke exhaust pipe syndeton for condensed type combustion gas water heater according to claim 2, it is characterized in that smoke exhaust pipe joint (12) is stretched in the end of described collection cigarette portion (23), the outer wall of collection cigarette portion (23) is connected with the inner wall sealing of smoke exhaust pipe joint (12).
4. the smoke exhaust pipe syndeton for condensed type combustion gas water heater according to claims 1 or 2, it is characterized in that being provided with condensation box (11) in described gas heater (100), smoke exhaust pipe joint (12) is fixed on condensation box (11).
5. the smoke exhaust pipe syndeton for condensed type combustion gas water heater according to claim 3, is characterized in that described smoke exhaust pipe joint (12) is fixed at the top of condensation box (11).
6. the smoke exhaust pipe syndeton for condensed type combustion gas water heater according to claim 4, is characterized in that the tube connector (13) described condensation box (11) diapire being connected with discharge condensed water.
7. the smoke exhaust pipe syndeton for condensed type combustion gas water heater according to claim 3, it is characterized in that also being provided with burner (14), secondary condenser in described gas heater (100), described secondary condenser is located in condensation box (11), condensation box (11) is communicated with burner (14) gas, to receive cigarette more than high temperature that burner (14) produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185231.4U CN204787262U (en) | 2015-03-31 | 2015-03-31 | A tub connection structure that discharges fume for condensing gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185231.4U CN204787262U (en) | 2015-03-31 | 2015-03-31 | A tub connection structure that discharges fume for condensing gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787262U true CN204787262U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185231.4U Active CN204787262U (en) | 2015-03-31 | 2015-03-31 | A tub connection structure that discharges fume for condensing gas heater |
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| CN (1) | CN204787262U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166724A (en) * | 2017-07-06 | 2017-09-15 | 苏州希霆热能技术有限公司 | A kind of smoke exhaust pipe for condensation-type gas boiler |
| CN108488820A (en) * | 2018-04-28 | 2018-09-04 | 万家乐热能科技有限公司 | A kind of gas-heating water heater multi-machine parallel connection is with to exhaust pipe |
| CN108954829A (en) * | 2018-04-24 | 2018-12-07 | 江苏理工学院 | One kind being used for gas heater exhaust pipe nozzle vapor drain means |
| WO2019218651A1 (en) * | 2018-05-14 | 2019-11-21 | 芜湖美的厨卫电器制造有限公司 | Fume exhaust assembly and gas water heater |
-
2015
- 2015-03-31 CN CN201520185231.4U patent/CN204787262U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166724A (en) * | 2017-07-06 | 2017-09-15 | 苏州希霆热能技术有限公司 | A kind of smoke exhaust pipe for condensation-type gas boiler |
| CN108954829A (en) * | 2018-04-24 | 2018-12-07 | 江苏理工学院 | One kind being used for gas heater exhaust pipe nozzle vapor drain means |
| CN108954829B (en) * | 2018-04-24 | 2020-05-05 | 江苏理工学院 | Steam drainage device for exhaust pipe orifice of gas water heater |
| CN108488820A (en) * | 2018-04-28 | 2018-09-04 | 万家乐热能科技有限公司 | A kind of gas-heating water heater multi-machine parallel connection is with to exhaust pipe |
| WO2019218651A1 (en) * | 2018-05-14 | 2019-11-21 | 芜湖美的厨卫电器制造有限公司 | Fume exhaust assembly and gas water heater |
| US11371749B2 (en) | 2018-05-14 | 2022-06-28 | Wuhu Midea Kitchen And Bath Appliances Mfg. Co., Ltd. | Fume exhaust assembly and gas water heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |