CN208042529U - A kind of wall-hung condensing gas furnace condensed water collecting device - Google Patents
A kind of wall-hung condensing gas furnace condensed water collecting device Download PDFInfo
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- CN208042529U CN208042529U CN201820205308.3U CN201820205308U CN208042529U CN 208042529 U CN208042529 U CN 208042529U CN 201820205308 U CN201820205308 U CN 201820205308U CN 208042529 U CN208042529 U CN 208042529U
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Abstract
A kind of wall-hung condensing gas furnace condensed water collecting device, the sealing cover in main body is closed including the internal main body for condensation water chamber and lid, sealing cover is equipped with the condensing water inlet of connection condensation water chamber, bottom part body is equipped with the condensation-water drain of connection condensation water chamber, condense the floating ball being equipped in water chamber for closing condensation-water drain, level detection probe that is mutually separated and being respectively connected to controller circuitry there are two being set on sealing cover, level detection probe extends downwardly into condensation water chamber, and level detection probe base protrudes from the top surface of condensation water chamber.The utility model wall-hung condensing gas furnace condensed water collecting device is small, and can timely and accurately detect the blocking of condensation water chamber.
Description
Technical field
The utility model is related to a kind of wall-hung condensing gas furnace condensed water collecting devices.
Background technology
Wall-hung condensing gas in the condensation water channel of condensing type wall-mounted furnace (including full premixed condensed stove and half premixed condensed stove)
It is necessary to have two functions for stove condensed water collecting device, first, water seal can be formed, prevent the exhaust gas of burning logical by condensed water
Use space of the road into access customer；Formed the other is when smoke outlet is blocked, in combustion chamber and condensation water channel compared with
High pressure ensures that in this case there is also (or otherwise) for water seal, and flue gas is prevented to be leaked in user family.
It is to be condensed using the wall-hung condensing gas furnace of high liquid level in order to reach above two function, in most of condensing type wall-mounted furnace
Water collecting device.As shown in Figure 1, the wall-hung condensing gas furnace condensed water collecting device 92,91 for being mainstream is condensation water level, 93 be the
Two cavity condensed waters, 94 be the first cavity condensed water, and H is liquid level, and wall-hung condensing gas furnace condensed water collecting device 92 is designed to U
Type pipe structure, condensed water outlet pipe are deep into the depths of the first cavity of U-tube, and after condensed water stores up the full cavity, liquid level is
Through relatively high, condensed water could enter the second cavity, be then out, and be discharged into outdoor waste pipe network system.Due to U-shaped
Pipe liquid level is higher, forms water seal, therefore flue gas will not be leaked to the interior of user.When smoke exhaust pipe is blocked, condensation water channel
In the first cavity air pressure increase, the condensed water of the inside arrives condensation type wall-mounted furnace exterior by exclusion, and condensed water water seal liquid level reduces, because
This design is upper must to ensure that liquid level H will have enough height, prevent the condensed water quilt of the first cavity when pressure rise
Completely outside exclusion to condensing type wall-mounted furnace, water seal disappearance and flue gas is caused to be revealed.
In addition, in national product standard, it is desirable that boiler can be shut down and safeguard protection when condensation water channel is blocked.It is U-shaped
There is blocked possibility in the condensate water device of pipe structure.When blocked, condensed water in condensing type wall-mounted furnace will it is more long-pending more
More, liquid level rises to inside condensing heat exchanger, blocks discharge flue, forms the environment of condensing type wall-mounted furnace anoxic, condensing wall
It hangs stove to be just stopped, plays safeguard protection.This defencive function is to postpone, is insecure.
In conclusion the wall-hung condensing gas furnace condensed water collecting device of existing u-tube structure has problems in that, volume
Greatly, boiler overall volume is caused to increase；And the safeguard protection after blocking postpones very much.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of wall-hung condensing gas furnace cooling
Condensed water collection device, it is small, and can timely and accurately detect the blocking of condensation water chamber.
What the purpose of this utility model was realized in：
A kind of wall-hung condensing gas furnace condensed water collecting device, including internal main body and lid to condense water chamber are closed in main body
Sealing cover, sealing cover is equipped with the condensing water inlet of connection condensation water chamber, and bottom part body is equipped with connection condensation water chamber
Condensation-water drain is equipped with floating ball for closing condensation-water drain in condensation water chamber, sets that there are two mutually separated on sealing cover
And it is respectively connected to the level detection probe of controller circuitry, level detection probe extends downwardly into condensation water chamber, level detection
Probe base protrudes from the top surface of condensation water chamber.
The condensation-water drain top is equipped with the stage portion of annular, and stepped portions are in condensation water chamber, on the inside of stage portion
The top edge in face is equipped with chamfering.
The condensation-water drain lower part is equipped with outlet pipe, and the internal diameter of outlet pipe is equal to the internal diameter of stage portion.
The stage portion periphery is equipped with the limited post for guiding floating ball to move up and down.
The quantity of the limited post is two, and two limited posts are laid in the right and left of stage portion respectively.
The condensing water inlet lower part is equipped with the flow-guiding mouth of annular, and flow-guiding mouth is located in condensation water chamber, on the outside of flow-guiding mouth
The bottom margin in face is equipped with fillet.
The condensing water inlet top is equipped with water inlet pipe, and the internal diameter of water inlet pipe is more than the internal diameter of flow-guiding mouth.
The condensation water chamber top down is extended with the insulating base for wrapping level detection probe side, and level detection is visited
Needle protrudes from insulating base bottom surface down through insulating base, the bottom of level detection probe.
The level detection probe is screw, and screw is locked on sealing cover, set between screw and sealing cover from top to bottom
It is useful for the connection terminal of access controller circuit.
The level detection probe is made of stainless steel, and main body and sealing cover are fabricated by transparent plastic, floating ball
There is plastic manufacturing to form, sealing cover is fixed on by lock-screw in main body.
The beneficial effects of the utility model are as follows：
This wall-hung condensing gas furnace condensed water collecting device ensures that condensed water can be collected fully, is not discharged or is leaked to condensation
Outside formula wall-hung boiler.
In normal operating conditions, condensation water chamber interior energy enough forms water seal, prevents flue gas from revealing.
Ensure under certain extreme conditions, if smoke outlet is blocked, flue gas will not pass through wall-hung condensing gas furnace condensation water collection
Device is leaked to condensation type wall-mounted furnace exterior, to endanger user.
The timely and accurately blocking of detection condensation water chamber, and generate alarm signal and stop condensing type wall-mounted furnace work,
Avoid condensing type wall-mounted furnace abnormal work and damage.
This wall-hung condensing gas furnace condensed water collecting device volume is less than the wall-hung condensing gas furnace condensed water collecting device of U-tube formula,
The installation space for reducing 75% reduces the volume of condensing type wall-mounted furnace.
Easy to repair and cleaning.
Description of the drawings
Fig. 1 is the sectional view of the prior art.
Fig. 2 is the structural schematic diagram of one embodiment of the utility model.
Fig. 3 is the exploded view of one embodiment of the utility model.
Fig. 4 is the sectional view of one embodiment of the utility model.
Fig. 5 is the sectional view of one embodiment main body of the utility model.
Fig. 6 is the sectional view of one embodiment sealing cover of the utility model.
Fig. 7 is the partial view of the utility model one embodiment main body and floating ball.
Fig. 8 is the partial view of the utility model one embodiment main body and floating ball.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 2-Fig. 8, this wall-hung condensing gas furnace condensed water collecting device, including the internal main body 1 for condensation water chamber 11
And lid closes sealing cover 2 on the body 1, sealing cover 2 is equipped with the condensing water inlet 12 of connection condensation water chamber 11,1 bottom of main body
Portion is equipped with the condensation-water drain 13 of connection condensation water chamber 11, is equipped in condensation water chamber 11 for closing condensation-water drain 13
Floating ball 3 is set on sealing cover 2 there are two level detection probe 4 that is mutually separated and being respectively connected to controller circuitry, and level detection is visited
Needle 4 extends downwardly into condensation water chamber 11, and 4 bottom of level detection probe protrudes from the top surface of condensation water chamber 11.
Wall-hung condensing gas furnace condensed water collecting device is mounted in condensing type wall-mounted furnace, and heat exchanger is coagulated in the connection of condensing water inlet 12
Condensed water outlet pipe, that is, the condensed water of the formation that exchanges heat, which passes through condensing water inlet 12 and enters the wall-hung condensing gas furnace condensation water collection, to be filled
It sets, condensation-water drain 13 connects condensate draining pipe, and condensed water is discharged into waste pipe network system.
Wall-hung condensing gas furnace condensed water collecting device is under normal operation, is exhausted between two level detection probes 4
Edge, form dead circuit.
Two level detection probes 4 stretch into the inside of condensation water chamber 11.When condensation water channel, condensation water chamber 11) or
When person's wall-hung condensing gas furnace condensed water collecting device is blocked, condensation water level 90 will persistently rise, and meet or exceed level detection
The position of probe 4, makes two level detection probes 4 be connected conducting, and controller detects that two level detection probes 4 are led
Logical, controller sends out signal, and condensing type wall-mounted furnace is made to be stopped, therefore wall-hung condensing gas furnace condensed water collecting device can be effective
And whether detection condensation water channel has blocking in time, prevents condensation water level 90 from continuing to rise, leaks into condensing type wall-mounted furnace
The part of condensing type wall-mounted furnace is damaged in the inside.
When wall-hung condensing gas furnace condensed water collecting device is blocked, the device can be very easily removed, opens sealing cover
2, internal structure is cleaned, excludes to block.
Further, 13 top of the condensation-water drain is equipped with the stage portion 14 of annular, and stage portion 14 is located at condensation water cavity
In body 11, the top edge of 14 medial surface of stage portion is equipped with chamfering 15.
There is stage portion 14 certain altitude, stage portion 14 and the cooperation of floating ball 3 can form water seal.
In the case of no condensed water, chamfering 15 is to be in close contact with floating ball 3, and condensation-water drain 13 is in and is sealed
State.
Further, 13 lower part of the condensation-water drain is equipped with outlet pipe 16, and the internal diameter of outlet pipe 16 is equal to stage portion 14
Internal diameter.
Outlet pipe 16 reaches condensation type wall-mounted furnace exterior.
Further, 14 periphery of the stage portion is equipped with the limited post 17 for guiding floating ball 3 to move up and down, and ensures floating ball
3 do not deviate by stage portion 14 and condensation-water drain 13 in the vertical direction.
Further, the quantity of the limited post 17 is two, and two limited posts 17 are laid in the left and right two of stage portion 14 respectively
Side, those skilled in the art are appreciated that.
Further, 12 lower part of the condensing water inlet is equipped with the flow-guiding mouth 18 of annular, and flow-guiding mouth 18 is located at condensation water cavity
In body 11, the bottom margin of 18 lateral surface of flow-guiding mouth is equipped with fillet 19.
In addition in structure design, flow-guiding mouth 18 has certain height, and condensed water 99 can be made well into condensed water
In cavity 11, condensed water 99 is avoided to flow back on the inner wall of sealing cover 2, level detection probe 4 is caused to be switched on, it is stifled to generate
The false alarm of plug.
Further, 12 top of the condensing water inlet is equipped with water inlet pipe 5, and the internal diameter of water inlet pipe 5 is more than flow-guiding mouth 18
Internal diameter, flow-guiding mouth 18 realize the aggregation of condensed water.
Further, condensation 11 top down of water chamber is extended with the insulation for wrapping 4 side of level detection probe
Seat 6, level detection probe 4 protrudes from 6 bottom surface of insulating base down through insulating base 6, the bottom of level detection probe 4.
6 structure of insulating base of fillet 19 and level detection probe 4, also for avoiding accumulating condensation inside sealing cover 2
Water is switched on so as to cause level detection probe 4, the false alarm to result in blockage.
Further, the level detection probe 4 is screw, and screw lock from top to bottom to be mounted on sealing cover 2, screw and close
The connection terminal 7 for access controller circuit is equipped between capping 2.
Further, the level detection probe 4 is made of stainless steel, and level detection probe 4 has good conductive
Performance and the strong anticorrosive and oxidation resistance of effect, main body 1 and sealing cover 2 are fabricated by transparent plastic, and resistance to strong acid corrosion is transparent
Condensation water level and internal soiled condition convenient for viewing internal condensation water chamber 11 of main body 1 and sealing cover 2, floating ball 3
There is plastic manufacturing to form, resistance to strong acid corrosion, it is desirable that whole circularity is very high, and it is below coarse that whole outer surface reaches Ra1.6
Degree, to ensure in the state of no condensed water, 3 spherical surface of floating ball is in close contact with chamfering 15, forms the state of sealing, sealing cover
2 are fixed on the body 1 by lock-screw 8.
As shown in figure 8, after condensing type wall-mounted furnace is started to work, condensed water 99 enters wall-hung condensing gas furnace condensed water collecting device
Condensation water chamber 11 in, due to the structure of stage portion 14, condensed water 99 will accumulate in condensation water chamber 11 bottom, and with
Condensed water 99 increases, and liquid level 90 is constantly promoted, and is also continuously increased to the buoyancy of floating ball 3.When liquid level 90 rises to certain altitude,
Floating ball 3 is floated, and condensation-water drain 13 is opened, and condensed water 99 is discharged to the outside in blowdown pipe network.When liquid level 90 rises to
When certain altitude, the gravity of buoyancy and floating ball 3 is suitable, and liquid level 90 no longer rises, therefore wall-hung condensing gas furnace condensed water collecting device
Inside is constantly present a part of water, forms water seal, prevents flue gas from revealing.
When causing air pressure to increase due to abnormal conditions such as blockings in combustion chamber, condensing wall is discharged in more condensed waters 99
Furnace exterior is hung, liquid level 90 will decline, and floating ball 3 also and then declines, after the condensed water 99 higher than stage portion 14 all excludes, floating ball 3
It is returned to initial position, sealing state is in, prevents the leakage of the flue gas caused by no water seal.
Above disclosure is merely preferred embodiments of the utility model, rather than with this utility model is limited
Claims still belong to what the utility model was protected according to equivalent variations made by scope of protection of the utility model
Range.
Claims (10)
1. a kind of wall-hung condensing gas furnace condensed water collecting device, which is characterized in that including the internal main body for condensation water chamber (11)
(1) and lid closes the sealing cover (2) in main body (1), and sealing cover (2) is equipped with the condensing water inlet of connection condensation water chamber (11)
(12), main body (1) bottom is equipped with the condensation-water drain (13) of connection condensation water chamber (11), is equipped with and uses in condensation water chamber (11)
Set that there are two mutually separated and be respectively connected to controller circuitry in the floating ball (3) of closing condensation-water drain (13), on sealing cover (2)
Level detection probe (4), level detection probe (4) extends downwardly into condensation water chamber (11), level detection probe (4) bottom
Protrude from the top surface of condensation water chamber (11).
2. wall-hung condensing gas furnace condensed water collecting device according to claim 1, which is characterized in that the condensation-water drain
(13) top is equipped with the stage portion (14) of annular, and stage portion (14) is located in condensation water chamber (11), stage portion (14) medial surface
Top edge be equipped with chamfering (15).
3. wall-hung condensing gas furnace condensed water collecting device according to claim 2, which is characterized in that the condensation-water drain
(13) lower part is equipped with outlet pipe (16), and the internal diameter of outlet pipe (16) is equal to the internal diameter of stage portion (14).
4. wall-hung condensing gas furnace condensed water collecting device according to claim 2, which is characterized in that the stage portion (14) is outside
It encloses equipped with the limited post (17) for guiding floating ball (3) to move up and down.
5. wall-hung condensing gas furnace condensed water collecting device according to claim 4, which is characterized in that the limited post (17)
Quantity is two, and two limited posts (17) are laid in the right and left of stage portion (14) respectively.
6. wall-hung condensing gas furnace condensed water collecting device according to claim 1, which is characterized in that the condensing water inlet
(12) lower part is equipped with the flow-guiding mouth (18) of annular, and flow-guiding mouth (18) is located in condensation water chamber (11), flow-guiding mouth (18) lateral surface
Bottom margin be equipped with fillet (19).
7. wall-hung condensing gas furnace condensed water collecting device according to claim 6, which is characterized in that the condensing water inlet
(12) top is equipped with water inlet pipe (5), and the internal diameter of water inlet pipe (5) is more than the internal diameter of flow-guiding mouth (18).
8. according to claim 1-7 any one of them wall-hung condensing gas furnace condensed water collecting devices, which is characterized in that the condensation
Water chamber (11) top down is extended with the insulating base (6) for wrapping level detection probe (4) side, level detection probe (4)
Down through insulating base (6), the bottom of level detection probe (4) protrudes from insulating base (6) bottom surface.
9. wall-hung condensing gas furnace condensed water collecting device according to claim 8, which is characterized in that the level detection probe
(4) it is screw, screw is locked from top to bottom on sealing cover (2), equipped with for access controller between screw and sealing cover (2)
The connection terminal (7) of circuit.
10. wall-hung condensing gas furnace condensed water collecting device according to claim 8, which is characterized in that the level detection is visited
Needle (4) is made of stainless steel, and main body (1) and sealing cover (2) are fabricated by transparent plastic, and floating ball (3) has plastic manufacturing
It forms, sealing cover (2) is fixed on by lock-screw (8) in main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205308.3U CN208042529U (en) | 2018-02-06 | 2018-02-06 | A kind of wall-hung condensing gas furnace condensed water collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205308.3U CN208042529U (en) | 2018-02-06 | 2018-02-06 | A kind of wall-hung condensing gas furnace condensed water collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN208042529U true CN208042529U (en) | 2018-11-02 |
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ID=63951991
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205308.3U Active CN208042529U (en) | 2018-02-06 | 2018-02-06 | A kind of wall-hung condensing gas furnace condensed water collecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306799A (en) * | 2019-12-09 | 2020-06-19 | 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 |
-
2018
- 2018-02-06 CN CN201820205308.3U patent/CN208042529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306799A (en) * | 2019-12-09 | 2020-06-19 | 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 |
| CN111306799B (en) * | 2019-12-09 | 2024-02-09 | 珠海格力电器股份有限公司 | Condensing wall-mounted boiler, water seal assembly and condensate water blocking fault detection method |
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