KR101212361B1 - Cistern with a one body sipon of condensing boiler - Google Patents

Abstract

The present invention relates to a neutralizer integrated system of a condensing boiler, and in particular, the neutralizer and the system can be integrated to reduce the overall size and the number of parts, and to share the water channel, and to configure a circuit without a separate freezing heat source. It is invented to be.
The configuration of the present invention, the heating body inlet 121 and the heating return outlet 122 is provided, the cistern body 100 having a heating water storage chamber 200 is stored therein the heating return water;
A neutralization chamber 300 partitioned into a heating water storage chamber 200 and a partition wall 130 in the cistern body 100, and a neutralizing agent is filled in the interior thereof, and a drain inlet 111 is formed thereon;
In the interior of the cistern body 100, the heating water storage chamber 200 and the neutralization chamber 300 are provided with a discharge chamber 400 therebetween in a state of being blocked by partition walls 130a and 130b, respectively.
A passage 131b is disposed above the partition wall 130b formed between the heating water storage chamber 200 and the discharge chamber 400, and a passage is formed below the partition wall 130a between the neutralization chamber 300 and the discharge chamber 400. 131a are opened to allow the heating water storage chamber 200 and the neutralization chamber 300 and the discharge chamber 400 to communicate with each other.
The drain discharge port 124 and the overflow discharge port 123 are connected to the discharge chamber 400.

Description

Cistern with a one body sipon of condensing boiler}

The present invention relates to a neutralizer integrated system of a condensing boiler, and in particular, the neutralizer and the system can be integrated to reduce the overall size and the number of parts, and to share the water channel, and to configure a circuit without a separate freezing heat source. It is invented to be.

In general, a boiler heats water by using combustion heat generated when burning fuel, and circulates it into a heating pipe installed indoors by a circulation pump that circulates the regenerated water forcibly. This equipment is supplied by

Such a boiler can be divided into various types according to a control method or a sealed state, and can be classified into condensing and non-condensing types according to heat sources for heating heating water.

The condensing method includes a sensible heat exchanger that directly heats the heating water by using the heat burned by the gas burner, and a latent heat exchanger that absorbs the latent heat of condensation of the exhaust gas passing through the sensible heat exchanger again to maximize thermal efficiency. Say.

The condensing gas boiler may be further classified into a downward combustion method for supplying heat while the combustion gas moves downward, and a gas boiler of an upward combustion method for supplying heat as the heat moves upward.

1 is a view showing the internal structure of a conventional general upward combustion condensing gas boiler.

As shown in FIG. 1, the upward combustion condensing boiler includes a gas burner 10 that generates heat in the combustion chamber 20 using gas supplied through the gas supply pipe 11, and the gas burner 10. Sensible heat exchanger (30) to heat the heating water moving to the sensible heat pipe (31) by receiving the heat of the heat through the latent heat pipe (41) The latent heat exchanger 40 which exchanges heat with moving heating water is provided.

That is, the sensible heat exchanger 30 is disposed above the gas burner 10, and the latent heat exchanger 40 is disposed above the sensible heat exchanger 30.

In addition, a condensate receiver 50 is formed between the sensible heat exchanger 30 and the latent heat exchanger 40 to receive condensed water formed in the latent heat exchanger 40. In the center portion, a moving hole 51 is formed in which hot air moves from the sensible heat exchanger 30 to the latent heat exchanger 40, and neutralizes and discharges the condensed water collected at the side portion of the condensate receiver 50. A neutralizer 60 is provided.

In addition, one side of the inside of the gas boiler is provided with the cisterns tank 70 having a constant storage space to maintain the volume of the heating water is expanded.

The cisterne tank 70 is molded into a hollow tank shape with a synthetic resin material, and a predetermined amount of heating water is always stored therein.

When the condensing gas boiler having such a configuration is operated, the air is supplied to the upper portion through the air inlet 21 by the blowing fan (not shown), and the gas is supplied through the gas supply pipe 11 to supply the combustion chamber 20. The gas burner 10 installed at the bottom of the ignition is ignited to generate a flame.

Accordingly, the heat of combustion of the gas burner 10 is directly transmitted to the sensible heat exchanger 30, thereby primarily heating the heating water flowing through the inner duct, and the latent heat exchanger 40 installed on the flow path of the exhaust duct. ) Recovers the latent heat in the exhaust gas and heats the heating water secondary.

In addition, the exhaust gas passing through the latent heat exchanger 40 is discharged to the outside through the exhaust port 80.

At this time, the condensate is generated in the process of recovering the latent heat of condensation from the latent heat exchanger (40). The condensate naturally falls to the lower side and is received by the condensate receiver (50) and discharged to the outside through the pipe to be neutralized. Will be gathered at (60).

On the other hand, the heating water received by the heat from the sensible heat exchanger 30 is finished heating the room while passing through the heating pipe 90, the heating water thus completed the heating through the water return and return pipe (91) After entering the turn tank 70, the pressure according to the change in volume is alleviated, and then the latent heat exchanger 40 and the sensible heat exchanger 30 are operated through the water supply pipe 92 again by the operation of the circulation pump (not shown). It is heated again while passing through the heating water transfer pipe (93) to be moved back to the heating pipe (90).

By repeating this process, the heating water is circulated to perform the heating operation.

However, in the case of the conventional condensing gas boiler, since the neutral tank for neutralizing the condensed water and the cisterne tank for storing the heating water are separately configured and arranged, there is a problem of difficulty in manufacturing process and increase in the volume of the boiler.

In addition, since the overflow connection part of the cisterns and the drainage part of the neutralizer are respectively configured, and the drainage part of the neutralizer is also configured separately, the pipes must be connected separately, thereby increasing the number of parts and increasing the manufacturing cost.

In addition, there may be a case in which a separate collection pipe and a discharge pipe for collecting the condensed water have to be placed separately.

As a result, the area occupied by each component is increased, so that the size of the gas boiler product is increased, and manufacturing and assembling separate parts increases the manufacturing cost, as well as increasing the number of assembly operations.

The present invention is to provide a neutralizer integrated system of the condensing boiler to reduce the number of parts and the total volume of the boiler by integrating the neutralizer and the continuous tank in order to solve the above problems.

It is another object of the present invention to provide a neutralizer integrated system of a condensing boiler, which is capable of preventing energy waste while simplifying a piping circuit by using a common condensed water condensate and heating water channel part and excluding a separate anti-freeze heat source. There is.

Still another object of the present invention is to provide a neutralizer integrated system of a condensing boiler for injection molding the lower body and the upper body, and thermally bonding the lower body and the upper body to partition the heating water storage chamber and the neutralizing agent storage chamber and the discharge chamber communicating with the storage chamber. There is.

In order to achieve the above object, the present invention is provided with a heating main body 100 having a heating water inlet 121 and a heating water return outlet 122 and having a heating water storage chamber 200 in which heating return water is stored. ;
A neutralization chamber 300 partitioned into a heating water storage chamber 200 and a partition wall 130 in the cistern body 100, and a neutralizing agent is filled in the interior thereof, and a drain inlet 111 is formed thereon;
In the interior of the cistern body 100, the heating water storage chamber 200 and the neutralization chamber 300 are provided with a discharge chamber 400 therebetween in a state of being blocked by partition walls 130a and 130b, respectively.
A passage 131b is disposed above the partition wall 130b formed between the heating water storage chamber 200 and the discharge chamber 400, and a passage is formed below the partition wall 130a between the neutralization chamber 300 and the discharge chamber 400. 131a are opened to allow the heating water storage chamber 200 and the neutralization chamber 300 and the discharge chamber 400 to communicate with each other.

The discharge chamber 400 is characterized in that the drain discharge port 124 and the overflow discharge port 123 is connected.

delete

delete

In addition, the cistern body 100 includes a lower body 120 having a heating return inlet 121, a heating return outlet 122, and an overflow outlet 123, and an upper body provided with a drain inlet 111. It is divided into 110, the upper body 110 and the lower body 120 is formed by sealing the boundary portion heat-bonded.

In addition, the passage 131b formed in the partition wall 130b of the cistern body 100 is shaped to have a hooking network shape, and a neutralizing agent inlet 301 and a heating water inlet 401 for introducing a neutralizing agent into the upper portion of the body are formed. Formed and sealed with stoppers 302.

In addition, a water separator 121a is provided at the heating return inlet 121, and the water level sensor assembly holes 125 are drilled in the lower body 120, respectively, and in the upper body 110, the neutralization chamber 300 is provided. A level electrode assembly hole 112 for detecting the internal level is formed.

According to the present invention having such a structure, it is possible to reduce the number of parts and the total volume of the boiler since the neutralizer storage chamber for accommodating the neutralizing agent in the cistern body is integrally provided.

In addition, since a common part of the channel and forming a circuit for receiving the heating water therein, it is possible to exclude a separate freeze-proof heat source, which is a very useful invention that can simplify the entire piping circuit and prevent waste of energy.

1 is a device diagram showing a circuit of a conventional condensing boiler.
Figure 2 is a device diagram showing the entire circuit of the condensing boiler to which the present invention is applied.
Figure 3 is an exploded perspective view of the present inventors neutralizer integrated caster.
Figure 4 is a cross-sectional view of the present inventors neutralizer integrated caster.

Hereinafter, a configuration and an operation example of the present invention for achieving the above object with reference to the accompanying drawings are as follows.

The neutralizer integrated system of the condensing boiler of the present invention, in particular, integrates the neutralizer and the system to reduce the overall size and the number of parts, and to share the waterway part, and to invent a circuit without a separate freezing heat source. will be.

As shown in FIG. 2, the condensing boiler of the present invention burns gas to generate heat in the combustion chamber 20, and sensible heat receiving the heat of the gas burner 10 to heat the water. The heat exchanger 30 and the latent heat exchanger 40 are configured to provide latent heat to the heating water moving through the pipe by using the heat used in the sensible heat exchanger 30.

Then, a condensate receiver 50 is formed between the sensible heat exchanger 30 and the latent heat exchanger 40 to receive condensed water formed in the latent heat exchanger 40, and the side surface of the condensate receiver 50 is formed. The condensed water collected in the portion is introduced into the neutralization chamber 300 through the drain inlet 111.

In addition, one side of the inside of the gas boiler is provided with the cistern body 100 having a constant storage space to maintain the volume of the heating water is expanded.
In the present invention, the cistern body 100 is molded into an empty tank shape, and a predetermined amount of heating water is always stored therein, and the heating water storage chamber 200 and the neutralization chamber 300 are partition walls 130a and 130b, respectively. ), The discharge chamber 400 is provided therebetween.
Cushion body 100 according to the present invention is divided into the upper body 110 and the lower body 120, the boundary portion of the difficulty of simultaneously molding integrally by the internal channel portion structure as shown in Figures 3 and 4 By thermal bonding, it becomes possible to manufacture in a state where complicated waterways, passages, and the like are formed.

delete

In addition, the cistern body 100 is divided into two stages by forming the upper body 110 and the lower body 120, and then the boundary between the upper body 110 and the lower body 120 is thermally bonded.
Therefore, the neutralization chamber 300, the heating water storage chamber 200, and the discharge chamber 400 are partitioned by two partition walls 130a and 130b, respectively, in the cistern body 100.

In addition, the upper body 110 and the lower body 120 integrally molded in the body body 100, the heating water filled into the interior of the heating water storage chamber 200, the soft synthetic resin to maintain the volume to expand It is molded by ash and thermally bonded.

As such, the lower body 120 of the cistern body 100 is provided with a heating return inlet 121 and a heating return outlet 122, respectively, the overflow outlet 123 is formed in the upper portion of the body, the discharge chamber 400 to be provided with a drain outlet 124 in communication with the lower portion.

In addition, the heating return inlet 121 formed in the lower body 120 is provided with a separator separator 121a to destroy the air bubbles contained in the heating return to separate the air and water.

The separator (121a), by blocking the inner upper portion of the heating return inlet 121 side and open the side of the separator when the heating return water hits the upper wall at a constant water pressure to break the role of separation. It is.

In addition, the lower body 120 is formed so that the water level sensor assembly holes 125 for alarming the high water level and low water level and the dangerous water level, respectively.

In addition, the upper inlet 110 of the cistern body 100 is connected to the condensed water supply pipe, and the drain inlet 111 is protruded so that the condensed water is introduced into the neutralization chamber 300. The water level electrode assembly hole 112 for detecting the water level of the hole is drilled.

The water level electrode portion coupled to the water level electrode assembly hole 112 to detect the level of the condensate water is located at the same height as the condensate outlet of the latent heat exchanger 40, and detects this when clogging occurs over the condensate drainage. To shut down the boiler.

That is, the discharge of the condensate is not made smoothly, and the condensate is accumulated inside the neutralization chamber 300, so that the water level is prevented from flowing back through the outlet of the latent heat exchanger 40, thereby preventing damage to the boiler.

In addition, the upper body 110 is formed with a neutralizing agent inlet 301 for supplying the neutralizing agent into the neutralization chamber 300 in the upper portion, it is sealed with a stopper 302.

In addition, when the heating water overflows from the heating water storage chamber 200, the heating water may be introduced into the discharge chamber 400 through the passage 131b, and a heating water injection hole 401 may be formed on the passage 131b to stop. 302).

As described above, the cistern body 100 in which the lower body 120 and the upper body 110 are integrally formed includes a neutralization chamber 300, a heating water storage chamber 200, and a discharge chamber 400. Although blocked by 130b, passages 131a are opened so as to communicate with the discharge chamber 400 under the partition 130b of the heating water storage chamber 200 and under the partition 130a of the neutralization chamber 300, respectively. have.
Therefore, the neutralized water is discharged through the drain outlet 124 and the overflow outlet 123 communicating with the heating water storage chamber 200.

That is, a passage 131b is opened at an upper portion of the partition 130b of the upper body 110 to communicate the heating water storage chamber 200 and the discharge chamber 400 so that the heating water overflows in the heating water storage chamber 200. It may be introduced into the discharge chamber 400 through (131b).

In addition, the passage 131a formed in the neutralization chamber 300 and the partition 130a partitioning the discharge chamber 400 of the cistern main body 100 is shaped to have a hook network shape, and the neutralizing agent is discharged to the discharge chamber 400. ) And prevented from entering or exiting the heating water storage compartment 200.
In addition, the passage 131b of the upper body 110 may be further provided with a hooking net to prevent the neutralizer from being introduced into the heating water storage chamber 200 in a double manner.

In addition, the condensed water introduced through the drain inlet 111 connected to the secondary heat exchanger is neutralized by a neutralizing agent mainly made of calcium carbonate filled in the neutralization chamber 300, and moved to the discharge chamber 400 so that the drain outlet ( 124 is discharged to the outside.

On the other hand, in the discharge chamber 400, along with the drain outlet 124 for discharging the neutralized water neutralized in the heating water and the neutralization chamber 300, the overflow outlet 500 for discharging the water overflowed from the discharge chamber 400 ) Is molded.

Therefore, the condensed water supplied through the drain inlet 111 is neutralized and drained to the discharge chamber 400, overflowed from the heating water storage chamber 200, and discharged to the heating water flowing into the discharge chamber 400. If the inside is over-supplied, it is to be discharged to the outside through the overflow outlet 123.

In this case, when overpressure occurs due to a blockage of the passage 131b in the cistern body 100, leakage and deformation of the cistern body 100 occur, and thus, a pressure adjusting hole is provided in the stopper 302. It is also preferable to form 302a so that the inside of the main body is kept at atmospheric pressure.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It will be clear to those who have.

10-burner 20-combustion chamber
30-sensible heat exchanger 40-latent heat exchanger
100-Cistern Body 110-Upper Body
111-Drain Inlet 120-Lower Body
123-overflow outlet 124-drain outlet
130a, 130b-Bulkhead 131a, 131b-Pathway
200-Heating water storage room 300-China room
400-discharge chamber

Claims (11)

A heating main body 100 having a heating return inlet 121 and a heating return return 122 and having a heating water storage chamber 200 for storing the heating return therein;
A neutralization chamber 300 partitioned into a heating water storage chamber 200 and a partition wall 130 in the cistern body 100, and a neutralizing agent is filled in the interior thereof, and a drain inlet 111 is formed thereon;
In the interior of the cistern body 100, the heating water storage chamber 200 and the neutralization chamber 300 are provided with a discharge chamber 400 therebetween in a state of being blocked by partition walls 130a and 130b, respectively.
A passage 131b is disposed above the partition wall 130b formed between the heating water storage chamber 200 and the discharge chamber 400, and a passage is formed below the partition wall 130a between the neutralization chamber 300 and the discharge chamber 400. 131a are opened to allow the heating water storage chamber 200 and the neutralization chamber 300 and the discharge chamber 400 to communicate with each other.
The discharge chamber 400, the drain discharge port 124 and the overflow discharge port 123, characterized in that the neutralizer integrated system of the condensing boiler.
The method of claim 1, wherein the cistern body 100 is blocked by the partitions 130a and 130b in the heating water storage chamber 200 and the neutralization chamber 300, respectively, and includes a discharge chamber 400 therebetween. The lower body 120 is provided with the heating return inlet 121, the heating return outlet 122 and the overflow outlet 123, and the upper body 110 is provided with a drain inlet 111, the boundary portion The neutralizer integrated system of the condensing boiler, characterized in that the sealing by heat bonding.
delete The neutralizer integrated system of the condensing boiler according to claim 1, wherein the passage (131) formed in the partition wall (130) of the cistern body (100) has a catching net shape and is molded.
The condensing boiler of claim 1, wherein a neutralizer injection hole 301 is formed in the cistern main body 100 to inject the neutralizer into the neutralization chamber 300, and is sealed with a stopper 302. Heavy weapon integrated cistern.
The condensing method according to claim 1, wherein a heating water inlet 401 is formed in the cistern main body 100 at an upper portion of the heating water storage chamber 200 and the discharge chamber 400, and sealed with a stopper 302. The neutralizer integrated boiler of the boiler.
The neutralizer integrated system of the condensing boiler according to claim 1, wherein the heating return inlet (121) is provided with a water separator (121a).
The neutralizer integrated system of the condensing boiler according to claim 2, wherein the water level sensor assembly holes (125) are respectively drilled in the lower body (120).
The neutralizer integrated system of the condensing boiler according to claim 2, wherein the upper body (110) has a water level electrode assembly hole (112) for detecting an internal level of the neutralization chamber (300).
The method according to claim 5 or 6, wherein the stopper 302 of the cistern body 100, the pressure control hole 302a for discharging the overpressure due to blockage of the internal passage 131, etc. of the cistern body 100 is formed The heavy weapon integrated cisterna which was characterized by the above-mentioned.
delete

Images