CN215176047U

CN215176047U - Condensate water anti-blocking structure and wall-mounted furnace

Info

Publication number: CN215176047U
Application number: CN202121432569.7U
Authority: CN
Inventors: 杨敏
Original assignee: Guangdong Dengma Thermal Technology Co ltd
Current assignee: Guangdong Dengma Thermal Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-14
Anticipated expiration: 2031-06-24

Abstract

The application discloses stifled structure and hanging stove are prevented to comdenstion water, and this comdenstion water prevents stifled structure includes: the device comprises a fan, a smoke exhaust pipeline, a wind pressure pipe, a wind pressure switch and an exhaust joint; the fan with the smoke exhausting pipe is connected, the smoke exhausting pipe dock the outside respectively with the wind pressure pipe, the wind pressure pipe respectively with the smoke exhausting pipe the wind pressure switch the exhaust joint is connected, the exhaust hole has been seted up on the exhaust joint. This stifled structure is prevented to comdenstion water can prevent that the wind pressure pipe from being blockked up by the comdenstion water, avoids the wind pressure switch because of the accurate trouble of reporting of pressure measurement to guarantee hot water constant temperature supply, improve the travelling comfort of hot water supply, make the hanging stove can stably burn for a long time.

Description

Condensate water anti-blocking structure and wall-mounted furnace

Technical Field

The utility model relates to a technical field in the aspect of the hot water burning especially relates to a comdenstion water prevents stifled structure and hanging stove.

Background

At present, the commonly used wall-mounted boiler has poor combustion stability, so that the comfort of constant-temperature supply of hot water is poor. In order to solve the problem of poor combustion stability, many manufacturers adopt staged combustion to improve the comfort of hot water constant-temperature supply. However, in the sectional combustion of the conventional wall-mounted boiler, when low-load combustion is performed in cold winter, a fault is reported due to blockage caused by condensed water, so that the wall-mounted boiler stops working and can be recovered to be normally combusted by manual treatment.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

The utility model aims at providing a stifled structure and hanging stove are prevented to comdenstion water, this comdenstion water prevent stifled structure can prevent that the wind pressure pipe from being blockked up by the comdenstion water, avoids the wind pressure switch because of the accurate trouble of reporting of pressure measurement to guarantee hot water constant temperature supply, improve hot water supply's travelling comfort, make the hanging stove can stably burn for a long time.

(II) technical scheme

In order to achieve the above object, the present invention adopts the following technical solutions to provide:

a condensate water anti-blocking structure comprises a fan, a smoke exhaust pipeline, a wind pressure pipe, a wind pressure switch and an exhaust joint; the fan with the smoke exhausting pipe is connected, the smoke exhausting pipe dock the outside respectively with the wind pressure pipe, the wind pressure pipe respectively with the smoke exhausting pipe the wind pressure switch the exhaust joint is connected, the exhaust hole has been seted up on the exhaust joint.

The structure is prevented stifled by the comdenstion water among this technical scheme can prevent that the wind-pressure pipe from being blockked up by the comdenstion water, the wind-pressure pipe department configuration exhaust joint of connecting the wind pressure switch, produced comdenstion water can slowly discharge in exhaust joint's exhaust vent department when the low-load work, thereby the defect of thereby having prevented to lead to the fact the wind-pressure pipe to block up and make the wind pressure switch can not stabilize the pressure measurement and report the breakdown shutdown because the comdenstion water is too much, can guarantee hot water constant temperature supply, improve the travelling comfort of hot water supply, make the hanging stove can stably burn for a long time.

In some embodiments, the smoke exhaust pipeline is provided with a smoke inlet for butting the fan and a smoke outlet for butting the outside, the wind pressure pipe comprises a positive pressure measuring pipe and a negative pressure measuring pipe which are independently arranged, a first pipe orifice of the positive pressure measuring pipe is butted with the smoke inlet, and a first pipe orifice of the negative pressure measuring pipe is butted with the smoke outlet.

In some embodiments, the second pipe orifice of the positive pressure measuring pipe and the second pipe orifice of the negative pressure measuring pipe are connected to the same wind pressure switch, and the third pipe orifice of the positive pressure measuring pipe and the third pipe orifice of the negative pressure measuring pipe are respectively connected with one exhaust joint.

In some embodiments, the wind pressure tube is provided as a tee.

A hanging stove, includes the comdenstion water of any above-mentioned embodiment and prevents stifled structure, wherein: the fan is located one side of smoke exhaust pipe, the wind pressure pipe with the wind pressure switch sets up smoke exhaust pipe's opposite side and this side are provided with the spoiler.

In some embodiments, an air inlet is formed in the outer side of the smoke exhaust pipeline, the air inlet is communicated with an air chamber in the wall-mounted furnace, and the condensed water anti-blocking structure is located in the air chamber.

Drawings

Fig. 1 is a schematic structural view of a condensed water anti-blocking structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a smoke exhaust duct according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a wall-hanging stove according to an embodiment of the present invention.

Reference numerals:

1. a fan; 2. a smoke exhaust duct; 21. a smoke inlet; 22. a smoke outlet; 3. a wind pressure pipe; 31. measuring a positive pressure pipe; 311. measuring a first orifice of the positive pressure pipe; 312. measuring a second pipe orifice of the positive pressure pipe; 313. measuring a third pipe orifice of the positive pressure pipe; 32. measuring a negative pressure pipe; 321. measuring a first orifice of the negative pressure pipe; 322. measuring a second pipe orifice of the negative pressure pipe; 323. measuring a third pipe orifice of the negative pressure pipe; 4. a wind pressure switch; 5. an exhaust joint; 51. an exhaust hole; 6. a spoiler; 7. an air inlet; 8. an air chamber; 9. a controller; 10. an ignition needle; 11. a gas valve; 12. a water pump; 13. a burner; 14. a heat exchanger; 15. a gas distributing pipe.

Detailed Description

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification.

The first embodiment is as follows:

referring to fig. 1-2, a condensate water anti-blocking structure for a wall-hanging stove according to a first embodiment of the present invention includes: the device comprises a fan 1, a smoke exhaust pipeline 2, a wind pressure pipe 3, a wind pressure switch 4 and an exhaust joint 5. Wherein, the heat exchanger 14 inside the hanging stove is connected with fan 1, and fan 1 is connected with exhaust pipe 2, and exhaust pipe 2 docks outside and wind pressure pipe 3 respectively, wind pressure pipe 3 respectively with exhaust pipe 2, wind pressure switch 4, exhaust joint 5 are connected, have seted up exhaust hole 51 on the exhaust joint 5. Wherein, the wind pressure pipe 3 is provided with a first pipe orifice, a second pipe orifice and a third pipe orifice, the first pipe orifice is connected with the smoke exhaust pipeline 2, the second pipe orifice is connected with the wind pressure switch 4, the third pipe orifice is provided with an exhaust joint 5, and the exhaust joint 5 is provided with an exhaust hole 51. Therefore, the combustor 13 starts partial fire combustion when the air temperature is warm, or partial fire combustion is adopted in the case of low-load heating in winter. When combustor 13 adopts the sectional combustion operation, the wind pressure pipe 3 department of being connected with wind pressure switch 4 disposes exhaust joint 5, produced comdenstion water can slowly discharge in exhaust hole 51 department of exhaust joint 5 when hanging stove low-load work, thereby prevented to lead to the fact wind pressure pipe 3 to block up and make wind pressure switch 4 can not stabilize the defect of pressure measurement report fault shutdown because the comdenstion water is too much, can guarantee hot water constant temperature supply, improve the travelling comfort of hot water supply, make hanging stove can stably burn for a long time.

As shown in fig. 1 and 2, in this embodiment, the smoke exhaust pipe 2 may be an elbow pipe, the smoke exhaust pipe 2 is provided with a smoke inlet 21 for connecting the fan 1 and a smoke outlet 22 for connecting the outside, and meanwhile, the smoke exhaust pipe 2 has a pipe orifice connected to the wind pressure pipe 3, and the pipe orifice can enable the wind pressure pipe 3 to be inserted into the smoke exhaust pipe 2. The wind pressure pipe 3 comprises a positive pressure measuring pipe 31 and a negative pressure measuring pipe 32 which are independently arranged, a first pipe orifice 311 of the positive pressure measuring pipe is in butt joint with the smoke inlet 21, and a first pipe orifice 321 of the negative pressure measuring pipe is in butt joint with the smoke outlet 22. Furthermore, the second orifice 312 of the positive pressure measuring pipe and the second orifice 322 of the negative pressure measuring pipe are connected to the same wind pressure switch 4, and the third orifice 313 of the positive pressure measuring pipe and the third orifice 323 of the negative pressure measuring pipe are respectively connected to an exhaust joint 5.

In the present embodiment, the wind pressure pipe 3 is provided as a tee. The method comprises the following steps: the positive pressure measuring pipe 31 is a three-way pipe, and the negative pressure measuring pipe 32 is a three-way pipe. Therefore, the three-way pipe forms a first pipe orifice, a second pipe orifice and a third pipe orifice which correspond to each other. Specifically, the method comprises the following steps: the positive pressure measuring pipe 31 can be inserted into the smoke exhaust pipeline 2, so that a first pipe orifice 311 of the positive pressure measuring pipe is in butt joint with a smoke inlet 21 of the smoke exhaust pipeline 2, and the positive pressure measuring effect is achieved; the second orifice 312 of the pressure measuring positive pressure pipe is connected to the wind pressure switch 4, the third orifice 313 of the pressure measuring positive pressure pipe is connected to an exhaust joint 5, and the exhaust joint 5 is provided with an exhaust hole 51.

Similarly, the negative pressure measuring pipe 32 can be inserted into the smoke exhaust pipe 2, so that the first pipe orifice 321 of the negative pressure measuring pipe is in butt joint with the smoke exhaust port 22 of the smoke exhaust pipe 2, and the negative pressure measuring effect is achieved; the second pipe port 322 of the negative pressure measuring pipe is connected to the wind pressure switch 4, the third pipe port 323 of the negative pressure measuring pipe is connected to an exhaust joint 5, and the exhaust joint 5 is provided with an exhaust hole 51.

From this, the exhaust joint 5 of the third mouth of pipe 313 department of pressure survey positive pressure pipe can be followed to the comdenstion water in the pressure survey positive pressure pipe 31 and discharged, the exhaust joint 5 of the third mouth of pipe 323 department of pressure survey negative pressure pipe can be followed to the comdenstion water in the pressure survey negative pressure pipe 32 and discharged, produced comdenstion water can slowly discharge in exhaust hole 51 department of exhaust joint 5 when hanging stove low-load work, avoid the wind pressure pipe 3 to block up, guarantee that wind pressure switch 4 can stabilize the pressure measurement and not report the trouble, thereby ensure that the hanging stove can stably burn for a long time, realize hot water constant temperature supply, improve hot water supply's travelling comfort.

Example two:

as shown in fig. 3, a wall-hanging stove provided by the second embodiment includes the condensed water anti-blocking structure of the first embodiment, wherein: the fan 1 is located one side of the exhaust pipe 2, the wind pressure pipe 3 and the wind pressure switch 4 are arranged on the other side of the exhaust pipe 2, and a spoiler 6 is arranged on the side. Furthermore, the outside of exhaust pipe 2 is provided with air intake 7, and air intake 7 and the air chamber 8 intercommunication in the hanging stove, the comdenstion water prevents that stifled structure is located air chamber 8. From this, after the air of air intake 7 got into air chamber 8, spoiler 6 can keep the both sides of air chamber 8 to maintain stable wind pressure in one side of exhaust pipe 2, avoids the inside left and right sides of hanging stove to be heated inequality, effectively guarantees the long-time stable burning of hanging stove.

As shown in fig. 3, the wall-hanging stove further includes a controller 9, an ignition needle 10, a gas valve 11, a water pump 12, a burner 13, a heat exchanger 14, and the like, and the controller 9 controls the connection point ignition needle 10, the gas valve 11, the water pump 12, the burner 13, the heat exchanger 14, and the fan 1, respectively. This hanging stove can be used for the heating, and its theory of operation as follows: firstly, water is supplemented into a system pipeline, when the pressure reaches 1.5-2Mpa, a power supply is plugged, a switch key is pressed, after a fan 1 is cleaned, an ignition needle 10 is ignited, a gas valve 11 is opened after receiving a signal sent by a controller 9 and is ventilated, so that gas enters a combustor 13 through a gas distribution pipe 15, the fan 1 and a water pump 12 work simultaneously, the gas in the combustor 13 is ignited and then heated to generate heat, the heat is transferred to a heat exchanger 14 to heat water, the heated water is circulated through the water pump 12 and then led to cooling fins of a house, and the cooling fins dissipate heat to warm the whole house, so that the heating purpose is achieved.

As shown in fig. 1-2, the heat exchanger 14 inside the wall-hanging furnace is connected with a fan 1, the fan 1 is connected with a smoke exhaust pipeline 2, and the smoke exhaust pipeline 2 is independently connected with a positive pressure measurement pipe 31 and a negative pressure measurement pipe 32. The positive pressure measuring pipe 31 can be inserted into the smoke exhaust pipeline 2, so that a first pipe orifice 311 of the positive pressure measuring pipe is in butt joint with a smoke inlet 21 of the smoke exhaust pipeline 2, and a positive pressure measuring effect is achieved; the second orifice 312 of the pressure measuring positive pressure pipe is connected to the wind pressure switch 4, the third orifice 313 of the pressure measuring positive pressure pipe is connected to an exhaust joint 5, and the exhaust joint 5 is provided with an exhaust hole 51. Similarly, the negative pressure measuring pipe 32 can be inserted into the smoke exhaust pipe 2, so that the first pipe orifice 321 of the negative pressure measuring pipe is in butt joint with the smoke exhaust port 22 of the smoke exhaust pipe 2, and the negative pressure measuring effect is achieved; the second pipe orifice 322 of the negative pressure measuring pipe is connected to the wind pressure switch 4, the third pipe orifice 323 of the negative pressure measuring pipe is connected with an exhaust joint 5, the exhaust joint 5 is provided with an exhaust hole 51, and the exhaust hole 51 can discharge (a small amount of) condensed water.

Therefore, the wall-mounted boiler can be designed as a wall-mounted boiler, and the wall-mounted boiler can provide more comfortable hot water and can not stop working due to the generation of condensed water in cold winter through the technical scheme; the after-sale problem of the wall-mounted boiler is reduced, and the after-sale cost is saved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A condensate water anti-blocking structure is characterized by comprising:

the device comprises a fan, a smoke exhaust pipeline, a wind pressure pipe, a wind pressure switch and an exhaust joint;

the fan with the smoke exhausting pipe is connected, the smoke exhausting pipe dock the outside respectively with the wind pressure pipe, the wind pressure pipe respectively with the smoke exhausting pipe the wind pressure switch the exhaust joint is connected, the exhaust hole has been seted up on the exhaust joint.

2. The condensate water blocking prevention structure according to claim 1, wherein: the smoke exhaust pipeline is provided with a smoke inlet used for being in butt joint with the fan and a smoke outlet used for being in butt joint with the outside, the wind pressure pipe comprises a positive pressure measuring pipe and a negative pressure measuring pipe which are independently arranged, a first pipe orifice of the positive pressure measuring pipe is in butt joint with the smoke inlet, and a first pipe orifice of the negative pressure measuring pipe is in butt joint with the smoke outlet.

3. The condensate water blocking prevention structure according to claim 2, wherein: the second mouth of pipe of pressure survey positive pressure pipe the second mouth of pipe of pressure survey negative pressure pipe is connected to same the wind pressure switch, the third mouth of pipe of pressure survey positive pressure pipe the third mouth of pipe of pressure survey negative pressure pipe is connected with one respectively the exhaust connects.

4. The condensate water blocking prevention structure according to claim 1, wherein: the wind pressure pipe is a three-way pipe.

5. A wall-hanging stove comprising the condensate water blocking prevention structure of any one of claims 1 to 4, wherein: the fan is located one side of smoke exhaust pipe, the wind pressure pipe with the wind pressure switch sets up smoke exhaust pipe's opposite side and this side are provided with the spoiler.

6. The wall hanging stove according to claim 5, characterized in that: the outer side of the smoke exhaust pipeline is provided with an air inlet, the air inlet is communicated with an air chamber in the wall-mounted furnace, and the condensed water anti-blocking structure is located in the air chamber.