CN110108035A - A kind of wind-pressure tube group of the condensate water-proof blocking of gas water-heating furnace - Google Patents
A kind of wind-pressure tube group of the condensate water-proof blocking of gas water-heating furnace Download PDFInfo
- Publication number
- CN110108035A CN110108035A CN201910457465.2A CN201910457465A CN110108035A CN 110108035 A CN110108035 A CN 110108035A CN 201910457465 A CN201910457465 A CN 201910457465A CN 110108035 A CN110108035 A CN 110108035A
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- China
- Prior art keywords
- pressure
- forward voltage
- mouth
- voltage diode
- 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.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 230000000903 blocking effect Effects 0.000 title abstract description 11
- 239000003517 fume Substances 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 29
- 238000010079 rubber tapping Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000000981 epithelium Anatomy 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0036—Dispositions against condensation of combustion products
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of wind-pressure tube groups of the condensate water-proof of gas water-heating furnace blocking, including watertight aircase bottom plate, exhaust fume collecting hood, blower, blast switch, Venturi tube, negative tube and forward voltage diode, exhaust fume collecting hood is fixed on watertight aircase bottom plate, blower is fixed on exhaust fume collecting hood and its negative pressure cavity is connected to exhaust fume collecting hood, the positive pressure chamber of blower is connected to smoke exhaust pipe, the positive pressure that blower is arranged in Venturi tube is intracavitary, blower is equipped with Venturi tube positive pressure mouth and Venturi tube negative pressure mouth, blast switch is equipped with positive pressure pressure tappings and negative pressure pressure tappings, Venturi tube negative pressure mouth is connected to negative pressure pressure tappings by negative tube, Venturi tube positive pressure mouth is connected to positive pressure pressure tappings by forward voltage diode, the collecting box for loading condensed water is connected on forward voltage diode.Using the present invention, the condensation water collection in forward voltage diode can be got up, effectively prevent generating condensed water inside forward voltage diode and resulting in blockage, improve the safety of gas water-heating furnace.
Description
Technical field
The invention belongs to gas water-heating furnace fields, more specifically, being related to a kind of condensate water-proof blocking of gas water-heating furnace
Wind-pressure tube group.
Background technique
The blast switch of gas water-heating furnace is used to detect the unobstructed situation of smoke pipe and the operating condition of blower, blast switch
Important function is to guarantee that equipment can close blast tube in the case where air draft is unsmooth in time, to guarantee that combustion gas does not leak, thus
Protect personal safety.Blast switch is to adopt pressure point, epithelium and travel switch by two to constitute, its key component is that two are adopted
Pressure point forms pressure difference by the principle of Venturi tube, so that epithelium drives travel switch movement, connects signal.Venturi tube
Two pressure points of two pressure points and blast switch are connected with rubber tube respectively, two pressure tappings one of them be positive
Pressure, one is negative pressure.But burn after hot fume can in the positive pressure oral instructions to forward voltage diode of Venturi tube, hot fume by from
After the cold wind that watertight aircase air inlet is come in, it can be condensed into water, to cause gas water-heating furnace report failure can not positive pressure blockage
It uses.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of wind-pressure tube of the condensate water-proof blocking of gas water-heating furnace
Group can effectively prevent generating condensed water inside forward voltage diode and resulting in blockage, improve the safety of gas water-heating furnace.
In order to solve the above-mentioned technical problems, the present invention provides a kind of wind-pressure tubes of the condensate water-proof of gas water-heating furnace blocking
Group comprising watertight aircase bottom plate, exhaust fume collecting hood, blower, blast switch, Venturi tube, negative tube and forward voltage diode, the exhaust fume collecting hood are solid
It is scheduled on the watertight aircase bottom plate, the blower is fixed on the exhaust fume collecting hood and its negative pressure cavity is connected to the exhaust fume collecting hood, institute
The positive pressure chamber for stating blower is connected to smoke exhaust pipe, and the positive pressure that the blower is arranged in the Venturi tube is intracavitary, is set on the blower
There are Venturi tube positive pressure mouth and Venturi tube negative pressure mouth, the blast switch is equipped with positive pressure pressure tappings and negative pressure pressure tappings, institute
State Venturi tube negative pressure mouth and be connected to the negative pressure pressure tappings by the negative tube, the Venturi tube positive pressure mouth and it is described just
Pressure pressure tappings are connected to by the forward voltage diode, and the collecting box for loading condensed water is connected on the forward voltage diode.
As preferred embodiments of the present invention, the collecting box is connected at the low level of the forward voltage diode.
As preferred embodiments of the present invention, the collecting box includes the lid of lid mouth down setting and is removably attachable to
The plug of the lid mouth, the collecting box be equipped with first interface and second interface, the forward voltage diode include the first forward voltage diode and
Second forward voltage diode, the first interface are connected to the Venturi tube positive pressure mouth by first forward voltage diode, and described second connects
Mouth is connected to the positive pressure pressure tappings by second forward voltage diode.
As preferred embodiments of the present invention, one end that the plug is connect with the lid mouth, which is equipped with, carries sink, the plug
The outside of the lid mouth is exposed to far from the other end for carrying sink, the material of the plug is that can seep water but also seal sky
The material of gas.
As preferred embodiments of the present invention, the top of the lid is arranged in the first interface, and the second interface is set
It sets in the side of the lid.
As preferred embodiments of the present invention, the collecting box is fixed on the exhaust fume collecting hood by circlip folder.
As preferred embodiments of the present invention, the circlip is folded with clamping part and fixed part, the lower end periphery of the lid
Equipped with annular slot, the clamping part and annular slot cooperation are clamped, and the fixed part is fixedly connected with the exhaust fume collecting hood.
As preferred embodiments of the present invention, the lid mouth of the plug and the lid is interference fitted.
As preferred embodiments of the present invention, the wind-pressure tube group of the condensate water-proof blocking of the gas water-heating furnace further includes air inlet
Mouth baffle, the air inlet baffle are mounted on the exit of the blower and stop the extraneous cold wind entered through smoke pipe casing straight
It connects and blows on the Venturi tube positive pressure mouth and the Venturi tube negative pressure mouth.
Implement a kind of wind-pressure tube group of the condensate water-proof blocking of gas water-heating furnace of the invention, compared with prior art,
It has the following beneficial effects:
The present invention can be got up the condensation water collection in forward voltage diode by the way that collecting box is arranged on forward voltage diode, effectively anti-
Condensed water only is generated inside forward voltage diode and is resulted in blockage, and the safety of gas water-heating furnace is improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing to embodiment is simply situated between below
It continues.
Fig. 1 is a kind of structural schematic diagram of the wind-pressure tube group of the condensate water-proof blocking of gas water-heating furnace provided by the invention；
Fig. 2 is the structural schematic diagram concealed after watertight aircase bottom plate and exhaust fume collecting hood in the structure shown in Fig. 1, and collection is also shown in figure
The explosive view of water box；
Fig. 3 is the structural schematic diagram of plug；
Wherein, 1, watertight aircase bottom plate, 2, exhaust fume collecting hood, 3, blower, 31, Venturi tube positive pressure mouth, 32, Venturi tube negative pressure
Mouthful, 4, blast switch, 41, positive pressure pressure tappings, 42, negative pressure pressure tappings, 5, negative tube, 6, forward voltage diode, the 61, first forward voltage diode, 62,
Second forward voltage diode, 7, collecting box, 71, lid, 711, annular slot, 72, plug, 73, first interface, 74, second interface, 721,
Carry sink, 8, circlip folder, 81, clamping part, 82, fixed part, 9, air inlet baffle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the preferred embodiment of the present invention, a kind of wind-pressure tube group of the condensate water-proof blocking of gas water-heating furnace,
It includes watertight aircase bottom plate 1, exhaust fume collecting hood 2, blower 3, blast switch 4, Venturi tube, negative tube 5 and forward voltage diode 6, the collection cigarette
Cover 2 is fixed on the watertight aircase bottom plate 1, and the blower 3 is fixed on the exhaust fume collecting hood 2 and its negative pressure cavity and the exhaust fume collecting hood
2 connections, the positive pressure chamber of the blower 3 are connected to smoke exhaust pipe, and the positive pressure that the blower 3 is arranged in the Venturi tube is intracavitary, institute
Blower 3 is stated equipped with Venturi tube positive pressure mouth 31 and Venturi tube negative pressure mouth 32, the blast switch 4 is equipped with positive pressure pressure tappings
41 and negative pressure pressure tappings 42, the Venturi tube negative pressure mouth 32 and the negative pressure pressure tappings 42 are connected to by the negative tube 5, institute
It states Venturi tube positive pressure mouth 31 and is connected to the positive pressure pressure tappings 41 by the forward voltage diode 6, connected on the forward voltage diode 6 useful
In the collecting box 7 for loading condensed water.The present invention, can will be in forward voltage diode 6 by the way that collecting box 7 is arranged on forward voltage diode 6 as a result,
Condensation water collection gets up, and effectively prevent generating condensed water inside forward voltage diode 6 and resulting in blockage, improves the safety of gas water-heating furnace
Property.
Illustratively, the collecting box 7 is connected at the low level of the forward voltage diode 6, to facilitate condensed water self weight is lower to flow into
In collecting box 7.
Illustratively, for convenience of collecting box 7 to be connected on forward voltage diode 6, the collecting box 7 includes the setting of lid mouth down
Lid 71 and the plug 72 for being removably attachable to the lid mouth, the lid 71 are equipped with first interface 73 and second interface
74, the forward voltage diode 6 includes the first forward voltage diode 61 and the second forward voltage diode 62, the first interface 73 and the Venturi tube positive pressure
Mouth 31 is connected to by first forward voltage diode 61, and the second interface 74 passes through second positive pressure with the positive pressure pressure tappings 41
Pipe 62 is connected to.
It should also be noted that, one end that the plug 72 is connect with the lid mouth is equipped with and carries sink 721, to guarantee to catchment
Box 7 has biggish collecting space；And the plug 72 is exposed to the outer of the lid mouth far from the other end for carrying sink 721
Portion, the material of the plug 72 is that can seep water but also the material of seal gas, the material are preferably quartz sand, to make to condense
Water is seeped into plug 72, using the moisture in exhaust fume collecting hood 2 nearby high temperature evaporation plug 72, more efficiently reduces condensation water slug
The problem of forward voltage diode 6.
Preferably, the top of the lid 71 is arranged in the first interface 73, and the second interface 74 is arranged described
The side of lid 71 is conducive to condensed water self weight and flows down to guarantee the lid mouth down setting of 7 hanging state lower cover 71 of collecting box
Enter in the load sink 721 of plug 72.
Illustratively, the collecting box 7 is fixed on the exhaust fume collecting hood 2 by circlip folder 8, on the one hand passes through circlip folder 8
Collecting box 7 is fixed on exhaust fume collecting hood 2, guarantees that collecting box 7 is always positioned at the minimum point of forward voltage diode 6, allow on forward voltage diode generate it is cold
Condensate is flowed into collecting box always, on the other hand allows the plug 72 of collecting box 7 as mutually close with the outside of exhaust fume collecting hood 2 as possible, from
And preferably using the moisture in exhaust fume collecting hood 2 nearby high temperature evaporation plug 72, it ensure that the permeability performance of plug 72.Specifically,
The circlip folder 8 is equipped with clamping part 81 and fixed part 82, and the lower end periphery of the lid 71 is equipped with annular slot 711, the folder
Hold portion 81 and the annular slot 711 cooperation be clamped, the fixed part 82 by screw, buckle or other fixed forms with it is described
Exhaust fume collecting hood 2 is fixedly connected.
Illustratively, it is connected and fixed between plug 72 and the lid mouth of lid 71 to realize, the present embodiment preferably uses interference
Fit system is fixed.
Illustratively, the wind-pressure tube group of the condensate water-proof blocking of the gas water-heating furnace further includes air inlet baffle 9, described
Air inlet baffle 9 is mounted on the exit of the blower 3 and stops to be directly blown onto institute through the extraneous cold wind that smoke pipe casing enters
It states on Venturi tube positive pressure mouth 31 and the Venturi tube negative pressure mouth 32, effectively reduces condensed water generation.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (9)
1. the wind-pressure tube group that a kind of condensate water-proof of gas water-heating furnace blocks, which is characterized in that including watertight aircase bottom plate (1), collection
Petticoat pipe (2), blower (3), blast switch (4), Venturi tube, negative tube (5) and forward voltage diode (6), the exhaust fume collecting hood (2) are fixed on
On the watertight aircase bottom plate (1), the blower (3) is fixed on the exhaust fume collecting hood (2) and its negative pressure cavity and the exhaust fume collecting hood (2)
Connection, the positive pressure chamber of the blower (3) are connected to smoke exhaust pipe, and the Venturi tube setting is intracavitary in the positive pressure of the blower (3),
The blower (3) is equipped with Venturi tube positive pressure mouth (31) and Venturi tube negative pressure mouth (32), and the blast switch (4) is equipped with
Positive pressure pressure tappings (41) and negative pressure pressure tappings (42), the Venturi tube negative pressure mouth (32) and the negative pressure pressure tappings (42) pass through
Negative tube (5) connection, the Venturi tube positive pressure mouth (31) and the positive pressure pressure tappings (41) pass through the forward voltage diode (6)
It is connected to, the collecting box (7) for loading condensed water is connected on the forward voltage diode (6).
2. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as described in claim 1 blocks, which is characterized in that described to catchment
Box (7) is connected at the low level of the forward voltage diode (6).
3. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as described in claim 1 blocks, which is characterized in that described to catchment
Box (7) includes the lid (71) of lid mouth down setting and the plug (72) for being removably attachable to the lid mouth, the collecting box
(7) it is equipped with first interface (73) and second interface (74), the forward voltage diode (6) includes the first forward voltage diode (61) and the second positive pressure
It manages (62), the first interface (73) is connected to the Venturi tube positive pressure mouth (31) by first forward voltage diode (61), institute
It states second interface (74) and is connected to the positive pressure pressure tappings (41) by second forward voltage diode (62).
4. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as claimed in claim 3 blocks, which is characterized in that the plug
(72) one end connecting with the lid mouth, which is equipped with, carries sink (721), and the plug (72) carries the another of sink (721) far from described
End is exposed to the outside of the lid mouth, and the material of the plug (72) is that can seep water but also the material of seal gas.
5. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as claimed in claim 3 blocks, which is characterized in that described first
Interface (73) setting is in the top of the lid (71), side of second interface (74) setting in the lid (71).
6. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as claimed in claim 3 blocks, which is characterized in that described to catchment
Box (7) is fixed on the exhaust fume collecting hood (2) by circlip folder (8).
7. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as claimed in claim 6 blocks, which is characterized in that the circlip
It presss from both sides (8) and is equipped with clamping part (81) and fixed part (82), the lower end periphery of the lid (71) is equipped with annular slot (711), described
Clamping part (81) and the annular slot (711) cooperation are clamped, and the fixed part (82) is fixedly connected with the exhaust fume collecting hood (2).
8. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as claimed in claim 3 blocks, which is characterized in that the plug
(72) it is interference fitted with the lid mouth of the lid (71).
9. the wind-pressure tube group that the condensate water-proof of gas water-heating furnace as claimed in any one of claims 1 to 8 blocks, feature exist
In, further include air inlet baffle (9), the air inlet baffle (9) be mounted on the exit of the blower (3) and stop through discharging fume
The extraneous cold wind that pipe outer tube enters is directly blown on the Venturi tube positive pressure mouth (31) and the Venturi tube negative pressure mouth (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457465.2A CN110108035B (en) | 2019-05-29 | 2019-05-29 | Condensate water blocking prevention wind pressure pipe group of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457465.2A CN110108035B (en) | 2019-05-29 | 2019-05-29 | Condensate water blocking prevention wind pressure pipe group of gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110108035A true CN110108035A (en) | 2019-08-09 |
| CN110108035B CN110108035B (en) | 2024-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910457465.2A Active CN110108035B (en) | 2019-05-29 | 2019-05-29 | Condensate water blocking prevention wind pressure pipe group of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110108035B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895042A (en) * | 2019-12-09 | 2020-03-20 | 珠海格力电器股份有限公司 | Condensing wall-mounted furnace, water seal assembly and condensate water blocking fault detection method |
| CN114992666A (en) * | 2022-03-31 | 2022-09-02 | 重庆海尔热水器有限公司 | Device for reducing generation of wind pressure switch condensate water, gas heating equipment and control method thereof |
| CN115046221A (en) * | 2022-03-31 | 2022-09-13 | 重庆海尔热水器有限公司 | Device for reducing generation of wind pressure switch condensate water, gas heating equipment and control method thereof |
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| CN202769952U (en) * | 2012-09-06 | 2013-03-06 | 广东万和新电气股份有限公司 | Condensate water anti-blocking wall-hanging stove |
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| CN107213758A (en) * | 2017-07-10 | 2017-09-29 | 广东诺科冷暖设备有限公司 | The detection means that a kind of wall-hung boiler condensed water elimination is blocked |
| CN210179909U (en) * | 2019-05-29 | 2020-03-24 | 广东万和热能科技有限公司 | Wind pressure pipe group for preventing condensed water from blocking of gas water heater |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202549714U (en) * | 2012-04-28 | 2012-11-21 | 广州迪森家用锅炉制造有限公司 | Leeway switch pressure acquisition device of fuel gas heating water heater |
| CN202769952U (en) * | 2012-09-06 | 2013-03-06 | 广东万和新电气股份有限公司 | Condensate water anti-blocking wall-hanging stove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895042A (en) * | 2019-12-09 | 2020-03-20 | 珠海格力电器股份有限公司 | Condensing wall-mounted furnace, water seal assembly and condensate water blocking fault detection method |
| CN114992666A (en) * | 2022-03-31 | 2022-09-02 | 重庆海尔热水器有限公司 | Device for reducing generation of wind pressure switch condensate water, gas heating equipment and control method thereof |
| CN115046221A (en) * | 2022-03-31 | 2022-09-13 | 重庆海尔热水器有限公司 | Device for reducing generation of wind pressure switch condensate water, gas heating equipment and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110108035B (en) | 2024-09-10 |
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